CN103836505A - Glass heat pipe LED lamps with titanium dioxide coating on the surface - Google Patents

Abstract

The glass heat pipe LED lamp with the surface containing the titanium dioxide coating comprises a glass heat pipe, an LED, a driving power supply, an electrical connection interface with the outside and a control system, and is characterized in that all parts of a glass heat pipe shell are seamlessly fused, sealed and connected into a whole; more than 80% of the surface of the lamp contains titanium dioxide coating, including continuous or discontinuous titanium dioxide coating; an ultraviolet LED having an independent switch; the hot end surface of the glass heat pipe is connected with the LED in a heat transfer way. According to the invention, the titanium dioxide photocatalyst coating is coated on the tube wall of the glass heat tube, organic dirt contacting with the titanium dioxide coating can be continuously decomposed into nitrogen, carbon dioxide, water and other small molecules by utilizing the light and ultraviolet light of a lamp, and the effect of automatic cleaning is achieved; especially, the heat pipe is made of high-transparency glass, so that more light can reach the whole surface of the lamp through reflection and transmission to be automatically cleaned.

Description

Translated fromChinese

表面含有二氧化钛涂层的玻璃热管LED灯具Glass heat pipe LED lamps with titanium dioxide coating on the surface

技术领域technical field

本发明涉及表面含有二氧化钛涂层的玻璃热管LED灯具。LED是激光发光两极管的英语简称，可以看作是本技术领域公认的专业术语。 The invention relates to a glass heat pipe LED lamp with a titanium dioxide coating on the surface. LED is the English abbreviation of laser light-emitting diode, which can be regarded as a professional term recognized in the technical field. the

背景技术Background technique

采用重力热管的LED灯具，其大致结构应该为热管下面的热端传热连接若干个LED。热管在这里起的主要作用应该是实现热流密度变换和散热。有关的热流密度变换为大致从约0.5瓦/平方厘米变换为约0.06瓦/平方厘米。 The general structure of LED lamps using gravity heat pipes should be that the hot end under the heat pipe is connected to several LEDs for heat transfer. The main role played by the heat pipe here should be to realize heat flux density transformation and heat dissipation. The associated heat flux conversion is approximately from about 0.5 W/cm2 to about 0.06 W/cm2. the

考察现有的LED灯具，对于其中的一个长*宽为5*7毫米、总功率0.6瓦、光效21%的LED并且除发光以外的能量全部通过表面传导进入环境、LED全部表面积取1厘米2（0.5*0.7*2+0.1.25*（7+5+7+5）），其散热负荷的热流密度为0.6*（1-0.21）/1=0. 474瓦/厘米2。如果不采用散热器，LED的表面温度会超过100℃。 Investigate the existing LED lamps. For one of the LEDs with a length*width of 5*7 mm, a total power of 0.6 watts, and a luminous efficiency of 21%, all energy except light emission enters the environment through surface conduction, and the entire surface area of the LED is taken as 1 cm. 2(0.5*0.7*2+0.1.25*(7+5+7+5)), the heat flux of the heat dissipation load is 0.6*(1-0.21)/1=0.474 W/cm2. If no heat sink is used, the surface temperature of the LED will exceed 100°C. the

又，对于一个散热负荷为10瓦的带散热器的LED，以其散热器表面的散热面积200平立方厘米计，则其散热功率密度为0. 05瓦/厘米2。作为对照参考：太阳光曝射的峰值强度约为1千瓦/㎡合0.1瓦/厘米2。一个表面积170厘米2的25瓦白炽灯灯泡，由于玻璃泡壳对红外线的阻挡和吸收作用，使得玻璃泡壳表面的温度明显上升。这里，取通过玻璃泡壳的散热功率10瓦，则其通过玻璃泡壳传导的散热功率密度为10/170≈0.0588瓦/厘米2。 Also, for an LED with a radiator with a heat dissipation load of 10 watts, the heat dissipation power density is 0.05 watts/cm2 based on a heat dissipation area of 200 square cubic centimeters on the surface of the radiator. As a comparative reference: the peak intensity of solar exposure is about 1 kW/m2 or 0.1 W/cm2. A 25-watt incandescent bulb with a surface area of 170cm 2 , due to the blocking and absorption of infrared rays by the glass bulb, the temperature on the surface of the glass bulb rises significantly. Here, if the heat dissipation power passing through the glass bulb is 10 watts, then the heat dissipation power density conducted through the glass bulb is 10/170≈0.0588 W/cm2. the

物体散热功率与散热表面温升的计算公式为： The formula for calculating the heat dissipation power of an object and the temperature rise of the heat dissipation surface is:

Q=K*ΔT*S………… 

Q=K*ΔT*S…………

式1中Q为散热功率，量纲为瓦；K为从玻璃热管冷端表面到空气的传热系数，量纲为瓦/（℃*㎡）；ΔT为空气受热的升温，量纲为K或者℃；S为与空气接触的玻璃热管冷端的面积，量纲为平方米。Informula 1, Q is the heat dissipation power, and the dimension is watts; K is the heat transfer coefficient from the surface of the cold end of the glass heat pipe to the air, and the dimension is watts/(°C*㎡); ΔT is the temperature rise of the air heated, and the dimension is K Or °C; S is the area of the cold end of the glass heat pipe in contact with the air, and the dimension is square meters.

将Q=10，K=23瓦/（℃*㎡），S=0.02㎡代入；得所述散热模型的温升ΔT≈21.74℃。当S=0.017㎡时得到温升ΔT≈25.58℃。这里所有的散热负荷都以几乎平均的温度通过与空气换热进入环境。实际上，传热系数K的数值还与表面状态包括清洁状态和发射率有关。 Substitute Q=10, K=23 watts/(°C*㎡), S=0.02㎡; the temperature rise ΔT≈21.74°C of the heat dissipation model is obtained. When S=0.017㎡, the temperature rise ΔT≈25.58℃ is obtained. Here all cooling loads are exchanged with the air into the environment at almost average temperature. In fact, the value of the heat transfer coefficient K is also related to the surface state, including the clean state and emissivity. the

对于LED灯具，其从LED到空气的散热途径远比白炽灯复杂。将LED灯具散热器表面相对环境温度30℃的温升值取21.74℃，并取LED与热管热端之间导热材料的温度降2℃、热管热端管壁的温度降2℃、从热管热端到冷端两相流换热的温度降忽略不计、热管冷端管壁的温度降1℃，则可知所述LED的表面温度将达到30+21.74+1+2+2=56.74℃。鉴于LED的表面温度随环境温度和其本身热流密度变化而变化。当设定环境温度的最高值为30℃、传热系数设定为23以及LED的最高温度为64℃时，每瓦散热功率需要的玻璃热管冷端面积至少为15平方厘米；相应的热流密度为0.0667瓦/厘米2。在此工况下，LED10万小时的光衰可望低于20%；而现有少数劣质LED灯具仅仅一个夏季光衰就会达到50%以上。 For LED lamps, the heat dissipation path from LED to air is far more complicated than that of incandescent lamps. The temperature rise value of the surface of the radiator of the LED lamp relative to the ambient temperature of 30°C is taken as 21.74°C, and the temperature drop of the heat-conducting material between the LED and the hot end of the heat pipe is taken as 2°C, and the temperature of the wall at the hot end of the heat pipe is dropped by 2°C. The temperature drop of the two-phase flow heat transfer to the cold end is negligible, and the temperature of the wall at the cold end of the heat pipe drops by 1°C, then the surface temperature of the LED will reach 30+21.74+1+2+2=56.74°C. In view of the fact that the surface temperature of the LED changes with the ambient temperature and its own heat flux. When the maximum value of the set ambient temperature is 30°C, the heat transfer coefficient is set to 23, and the maximum temperature of the LED is 64°C, the cold end area of the glass heat pipe required for each watt of heat dissipation power is at least 15 square centimeters; the corresponding heat flux density It is 0.0667 W/cm2. Under this working condition, the light decay of LED 100,000 hours is expected to be less than 20%; while the light decay of the existing few low-quality LED lamps can reach more than 50% in just one summer. the

中国专利2008200495178公开了一种大功率热管LED照明装置，包括有LED、基座、热管，以及设置有散热装置，基座的一侧设置有一个或者一个以上的LED，热管的一端即热端与所述的基座相连接、另一端即冷端与所述的散热装置相连接。热管与基座之间直接焊接或者填充导热硅脂而不用其他中间传热介质，热阻相对较小，热量传递效率高。具有结构简单，散热效果好，工作可靠的特点。但其采用基座传热连接LED需要设置电气绝缘层实现电气隔离；其在金属热管冷端配置散热翅板作为与空气的换热界面，由于热管冷端与散热翅板之间也有温度降，并且散热翅板的表面温度不均匀，因而增加了散热环节和与空气的换热热阻；散热片产生成本并且不容易清洁；金属热管热端与LED之间需要耐压较高的绝缘层，绝缘层本身存在热阻。LED表面因为热流密度大，同样的热阻，温度降会大许多。由于LED对温度敏感，温度超过65℃LED会较快衰退。因此，削减传热环节和减小传热环节的热阻就具有重要意义。 Chinese patent 2008200495178 discloses a high-power heat pipe LED lighting device, including an LED, a base, a heat pipe, and a heat dissipation device. One or more LEDs are arranged on one side of the base. One end of the heat pipe is the hot end and The base is connected, and the other end, namely the cold end, is connected with the heat dissipation device. The heat pipe and the base are directly welded or filled with heat-conducting silicone grease without using other intermediate heat-transfer media, so the heat resistance is relatively small and the heat transfer efficiency is high. It has the characteristics of simple structure, good heat dissipation effect and reliable operation. However, it needs to install an electrical insulating layer to achieve electrical isolation by using base heat transfer to connect the LED; it configures a heat dissipation fin at the cold end of the metal heat pipe as a heat exchange interface with the air, because there is also a temperature drop between the cold end of the heat pipe and the heat dissipation fin, In addition, the surface temperature of the heat dissipation fins is not uniform, thus increasing the heat dissipation link and the heat exchange resistance with the air; the heat sink is costly and not easy to clean; a high-voltage insulating layer is required between the hot end of the metal heat pipe and the LED, The insulating layer itself presents thermal resistance. Due to the high heat flux density on the surface of the LED, the temperature drop will be much larger for the same thermal resistance. Since LEDs are sensitive to temperature, LEDs will decay faster if the temperature exceeds 65°C. Therefore, it is of great significance to reduce the heat transfer link and reduce the thermal resistance of the heat transfer link. the

发明内容Contents of the invention

本发明的目的是要提供表面含有二氧化钛涂层的玻璃热管LED灯具。 The object of the present invention is to provide a glass heat pipe LED lamp with a titanium dioxide coating on the surface. the

本发明实现其目的的技术方案：制造一个表面含有二氧化钛涂层的玻璃热管LED灯具，包括玻璃热管、LED、驱动电源、与外界的电气连接界面和控制系统。玻璃热管与LED之间含有或者不含有传热基板。玻璃热管包括玻璃管壳、排气管、工质和吸液芯网。玻璃管壳包括高透明玻璃管壳和彩色玻璃管壳。玻璃热管冷端带有或者不带有折褶。玻璃热管冷端采用或者不采用散热片。与外界的电气连接界面包括两芯电线或者灯泡螺口连接件。当所述LED色彩或者色温为恒定时，组成所述色彩或者色温的多个LED包括三基色LED与外界可以只用一组两根导线实现与外界的电气连接；当所述LED色彩或者色温为可调节时，组成所述色彩或者色温的多个LED包括三基色LED与外界各自分别采用一组两根导线实现与外界的电气连接。玻璃热管管壳各部分无缝融封密封连接为一体；灯具的80%以上表面含有二氧化钛涂层，包括连续或者不连续的二氧化钛涂层；含有一个独立开关的紫外线LED； The technical solution of the present invention to achieve its purpose: manufacture a glass heat pipe LED lamp with titanium dioxide coating on its surface, including glass heat pipe, LED, driving power supply, electrical connection interface with the outside world and control system. There may or may not be a heat transfer substrate between the glass heat pipe and the LED. The glass heat pipe includes a glass tube shell, an exhaust pipe, a working fluid and a liquid-absorbing core net. Glass shells include highly transparent glass shells and colored glass shells. Glass heat pipe cold end with or without folds. The cold end of the glass heat pipe may or may not use heat sinks. The electrical connection interface with the outside includes a two-core electric wire or a bulb screw connector. When the color or color temperature of the LED is constant, the plurality of LEDs that make up the color or color temperature, including the tri-primary color LED, can be electrically connected to the outside world with only a set of two wires; when the color or color temperature of the LED is When it is adjustable, the plurality of LEDs that make up the color or color temperature, including LEDs of three primary colors, respectively use a set of two wires to realize electrical connection with the outside world. The parts of the glass heat pipe shell are seamlessly melted and sealed together; more than 80% of the surface of the lamp contains titanium dioxide coating, including continuous or discontinuous titanium dioxide coating; it contains an ultraviolet LED with an independent switch;

玻璃热管的热端表面与LED的表面相吻合并且LED与玻璃热管热端直接传热连接，所述LED表面包括发光面和其他表面；或者，The surface of the hot end of the glass heat pipe coincides with the surface of the LED and the LED is directly thermally connected to the hot end of the glass heat pipe, and the surface of the LED includes a light-emitting surface and other surfaces; or,

玻璃热管内含有内置LED，所述内置LED表面、引脚及其发光面带有防水层或者透明防水层；所述内置LED浸入工质；所述内置LED的引脚通过类似灯泡的电极引出结构引出。The glass heat pipe contains a built-in LED, and the surface of the built-in LED, its pins and its light-emitting surface are provided with a waterproof layer or a transparent waterproof layer; the built-in LED is immersed in the working fluid; the pins of the built-in LED are led out through an electrode structure similar to a light bulb lead out.

还可以令玻璃热管热端外侧含有LED电路板。LED电路板的内侧表面与玻璃热管热端的外表面相吻合。LED电路板包括绝缘基板以及制作于绝缘基板上的导电线路、LED连接界面、电路板加强层和网孔。LED连接界面包括钎焊界面。LED连接界面用于连接LED；LED连接界面与玻璃热管之间采用隔热设计。加强层包括埋置于绝缘基板内部的多孔钢板或者弹性网板。采用加强层可显著增强LED电路板的刚度和稳定性。适当的网孔可减少对于玻璃热管的包裹有利于散热。LED电路板和驱动电源之间通过若干根线缆实现两者的连接，所述两者的连接包括机械连接、电气连接和同时对玻璃热管的捆绑连接。所述两者的连接包括通过LED电路板或者驱动电源周边的线缆连接界面实现；线缆连接界面包括线缆缠绕短桩。通常，线缆用粘结材料粘结固定于玻璃热管上，有时线缆还可以采用窄条金属箔以减少相对玻璃热管表面的突起。或者，令所述驱动电源采用驱动电源主体与一个驱动电源底座连接的结构。驱动电源主体配置接触片，驱动电源底座配置线缆卡接槽。驱动电源主体和驱动电源底座配合连接后所述接触片与所述线缆卡接槽两者实现电气连接。并采用带线缆卡接端和串接/并接有弹性件的快接线缆。所述串接是指所述弹性件与线缆串联连接并且所述弹性件流过与所述线缆相同的电流；所述并接是指所述弹性件的两端与一段长度富裕的线缆连接并且所述连接件可以不流过电流或者流过较少的电流。快接线缆具有足够高的抗拉强度；弹性件包括一段弹簧。令所述线缆卡接端与所述线缆卡接槽卡接连接。LED电路板与快接线缆之间的连接包括焊接连接或者快装连接。快装连接包括上述卡接连接。 It is also possible to make the outside of the hot end of the glass heat pipe contain an LED circuit board. The inner surface of the LED circuit board coincides with the outer surface of the hot end of the glass heat pipe. The LED circuit board includes an insulating substrate, a conductive circuit fabricated on the insulating substrate, an LED connection interface, a circuit board reinforcement layer and mesh holes. The LED connection interface includes a soldering interface. The LED connection interface is used to connect the LED; the heat insulation design is adopted between the LED connection interface and the glass heat pipe. The reinforcement layer includes a porous steel plate or an elastic net plate embedded in the insulating substrate. The rigidity and stability of the LED circuit board can be significantly enhanced by using the reinforcement layer. Appropriate mesh can reduce the wrapping of glass heat pipes and facilitate heat dissipation. The connection between the LED circuit board and the driving power supply is realized through several cables, and the connection between the two includes mechanical connection, electrical connection and binding connection to the glass heat pipe at the same time. The connection between the two includes realizing through the LED circuit board or the cable connection interface around the drive power supply; the cable connection interface includes a cable winding short post. Usually, the cable is bonded and fixed on the glass heat pipe with an adhesive material, and sometimes the cable can also use a narrow strip of metal foil to reduce the protrusion on the surface of the glass heat pipe. Alternatively, the driving power adopts a structure in which the main body of the driving power is connected to a base of the driving power. The main body of the driving power is equipped with a contact piece, and the base of the driving power is equipped with a cable clamping slot. After the main body of the driving power supply and the base of the driving power supply are mated and connected, the electrical connection between the contact piece and the cable clamping groove is realized. In addition, quick-connect cables with cable clamping ends and series/parallel connections with elastic parts are adopted. The series connection means that the elastic element is connected in series with the cable and the elastic element flows through the same current as the cable; the parallel connection means that the two ends of the elastic element are connected to a length of wire The cables are connected and the connections may be current-free or less current-carrying. The quick-connect cable has a sufficiently high tensile strength; the elastic member includes a length of spring. The cable clamping end is clamped and connected to the cable clamping slot. The connection between the LED circuit board and the fast connection cable includes a solder connection or a fast connection. The quick-fit connection includes the above-mentioned snap-in connection. the

还可以令LED电路板含有若干LED孔，LED孔的边缘含有两处以上与LED连接界面； LED布置于所述LED孔内并用导热材料包括弹性导热膜和透明导热粘结材料与玻璃热管热端传热连接。 It is also possible to make the LED circuit board contain several LED holes, and the edge of the LED hole contains more than two interfaces with the LED; Heat transfer connection. the

还可以令LED电路板上的LED连接界面为一块设置于线路板上的线路板上不锈钢薄板；LED两端分别含有带波纹状过渡段的不锈钢薄板叠焊平片；两块不锈钢薄板即线路板上不锈钢薄板和叠焊平片相互叠合并含有激光叠焊的焊接连接部位。 It is also possible to make the LED connection interface on the LED circuit board a stainless steel thin plate on the circuit board; the two ends of the LED respectively contain a stainless steel thin plate with a corrugated transition section; two stainless steel thin plates are the circuit board. The upper stainless steel thin plate and the lap welded flat sheet are superimposed on each other and contain welded joints of laser stitch welding. the

还可以令LED电路板包括柔性电路板。 It is also possible for the LED circuit board to include a flexible circuit board. the

并令与玻璃热管热端传热连接的LED表面含有形状与玻璃热管热端表面吻合的弹性导热膜；玻璃热管含有与LED电路板和驱动电源或者驱动电源底座的连接界面，连接界面包括与LED电路板和驱动电源或者驱动电源底座的螺纹连接界面；连接界面还包括一个以上向外凸起的定位台阶并且LED电路板和驱动电源或者驱动电源底座表面分别含有与所述定位台阶表面相吻合的连接界面；或者， And the surface of the LED connected to the hot end of the glass heat pipe for heat transfer contains an elastic heat-conducting film whose shape matches the surface of the hot end of the glass heat pipe; The screw connection interface between the circuit board and the driving power supply or the driving power supply base; the connection interface also includes more than one outwardly protruding positioning step and the surface of the LED circuit board and the driving power supply or the driving power supply base respectively contains connection interface; or,

采用若干与玻璃热管冷端传热连接的贴合散热片或者贴合散热片组；令与玻璃热管热端传热连接的LED表面，以及所述贴合散热片或者贴合散热片组与玻璃热管接触处表面含有导热胶或者含有形状与玻璃热管热端表面吻合的弹性导热膜；玻璃热管含有与LED电路板和驱动电源或者驱动电源底座的连接界面，连接界面包括与LED电路板和驱动电源或者驱动电源底座的螺纹连接界面；连接界面还包括一个以上向外凸起的定位台阶并且LED电路板和驱动电源或者驱动电源底座表面分别含有与所述定位台阶表面相吻合的连接界面。Adopt several bonding heat sinks or bonding heat sink groups that are connected with the cold end of the glass heat pipe; The contact surface of the heat pipe contains heat-conducting glue or an elastic heat-conducting film whose shape matches the surface of the hot end of the glass heat pipe; the glass heat pipe contains a connection interface with the LED circuit board and the drive power supply or the drive power supply base, and the connection interface includes the connection interface with the LED circuit board and the drive power supply. Or the screw connection interface of the drive power base; the connection interface also includes more than one positioning step protruding outward, and the LED circuit board and the drive power or the surface of the drive power base respectively contain a connection interface that coincides with the surface of the positioning step.

还可以令LED线路板含有一根一端带套扣且不串接弹性件的快接线缆；驱动电源底座含有一个具有伸缩性的弹簧钩；所述快接线缆与所述弹簧钩套接实现与两者之间的电气与机械连接；或者，LED线路板含有一根一端带套扣且不串接弹性件的快接线缆；驱动电源底座含有一个具有挠曲性的弹板钩；所述快接线缆与所述弹板钩套接实现与两者之间的电气与机械连接。 It is also possible to make the LED circuit board contain a quick-connect cable with a buckle at one end and no elastic member in series; the drive power base contains a spring hook with stretchability; the quick-connect cable is socketed with the spring hook Realize the electrical and mechanical connection between the two; or, the LED circuit board contains a quick-connect cable with a buckle at one end and no elastic parts connected in series; the drive power base contains a flexible spring board hook; The quick connection cable is socketed with the spring hook to realize the electrical and mechanical connection between the two. the

还可以令LED两端各含有一个玻璃热管管壳卡簧件，卡簧件包括两个簧片，各簧片的自由端各含有一根以上插针。卡簧件与玻璃热管热端传热连接；插针可插入一个多针插接口实现两者之间的电气连接。 It is also possible to make the two ends of the LED each contain a glass heat pipe casing clamping spring piece, the clamping spring piece includes two reeds, and the free ends of each reed respectively contain more than one pin. The spring piece is connected to the hot end of the glass heat pipe for heat transfer; the pins can be inserted into a multi-pin socket to realize the electrical connection between the two. the

本发明表面含有二氧化钛涂层的玻璃热管LED灯具还可以包括一个匀光片；玻璃热管的热端或者热端边界处以及匀光片内侧各含有一个匀光片磁吸连接界面；所述磁性连接界面的材料包括：顺磁材料+永磁材料或者永磁材料+永磁材料；所述两个匀光片磁性连接界面磁吸连接。 The glass heat pipe LED lamp with a titanium dioxide coating on the surface of the present invention can also include a dodging sheet; the hot end of the glass heat pipe or the boundary of the hot end and the inner side of the dodging sheet each contain a dodging sheet magnetic connection interface; the magnetic connection The materials of the interface include: paramagnetic material+permanent magnetic material or permanent magnetic material+permanent magnetic material; the two uniform plates are magnetically connected to the interface by magnetic attraction. the

还可以采用一支以上玻璃热管，包括带一个以上冷端的玻璃热管、带两个冷端的U型管状玻璃热管、带有主冷端包括U型管状两支主冷端并且在主冷端上旁接分支冷端的多冷端玻璃热管；所述各冷端包括拔直向上、螺旋弯曲向上和蛇形弯曲向上的冷端；所有LED按照散热负载均分布置于各玻璃热管热端。 More than one glass heat pipe can also be used, including a glass heat pipe with more than one cold end, a U-shaped tubular glass heat pipe with two cold ends, and a main cold end including two U-shaped tubular main cold ends and adjacent to the main cold end. Multiple cold-end glass heat pipes connected to branch cold ends; each cold end includes straight upward, spiral upward and serpentine curved upward cold ends; all LEDs are evenly distributed on the hot ends of the glass heat pipes according to the heat dissipation load. the

还可以令玻璃热管冷端不含有专用的散热片；或者玻璃热管冷端具有大比表面积表面包括折褶。 It is also possible to make the cold end of the glass heat pipe not contain a special cooling fin; or the cold end of the glass heat pipe has a surface with a large specific surface area including folds. the

本发明的有益效果：本发明表面含有二氧化钛涂层的玻璃热管LED灯具其玻璃热管热端绝缘可以直接与LED传热连接，在以玻璃热管冷端直接散热的情况下，其从LED到环境的传热途径最短仅仅包括LED与玻璃热管之间的传热胶或者弹性导热膜和玻璃热管。实际效果为：在热管散热器甚至是散热器造价平均降低50至70%前提下，光衰20%的使用年限从现有热管散热器或者铸铝散热器产品的平均2至3年延长至7年以上。铸铝散热器涉及的有色金属浇铸为重大污染源；而玻璃热管的加工可以只涉及燃气火头，其环境负荷微不足道。并且由于玻璃热管LED灯具的使用年限长3倍、玻璃热管散热器生产过程中碳排放少，环境效益明显。具有大比表面积的玻璃热管冷端包括在玻璃热管冷端制作折褶可以大幅度增加散热面积进一步降低LED的温度并且造价增加极少。玻璃性能稳定耐候性极强气密性好，与金属热管相比使用寿命成倍提高。采用高透明玻璃制造热管可以带来或者保持一些全新的视觉体验包括获得水晶吊灯般的光效。采用高透明玻璃制造热管可以将LED的发光面面向热管热端贴置并使光线透过热管管壁照明适合射灯的情况、还可以发挥正在研发中的可以两面发光的LED的优势实现360度全圆周角发光并使光效成倍提高、还可以令LED发出的光线中经过若干次反射透射的漫射光部分通过玻璃热管管壁向上向外照亮克服LED灯具不能360度照明的局限、还可以利用玻璃热管的管壁起到匀光片的作用，和获得在大开面热管冷端表面制作有机LED或者透明有机LED从而获得可选择的附加光效的体验。 Beneficial effects of the present invention: the glass heat pipe LED lamp with titanium dioxide coating on the surface of the present invention can be directly connected to the heat transfer connection of the glass heat pipe hot end of the glass heat pipe LED lamp. The shortest heat transfer path only includes the heat transfer glue between the LED and the glass heat pipe or the elastic heat conduction film and the glass heat pipe. The actual effect is: on the premise that the cost of heat pipe radiators or even radiators is reduced by an average of 50 to 70%, the service life of 20% light decay is extended from the average 2 to 3 years of existing heat pipe radiators or cast aluminum radiators to 7 more than a year. The casting of non-ferrous metals involved in cast aluminum radiators is a major source of pollution; while the processing of glass heat pipes can only involve gas burners, and its environmental load is negligible. And because the service life of the glass heat pipe LED lamp is three times longer, and the carbon emission in the production process of the glass heat pipe radiator is less, the environmental benefits are obvious. The cold end of the glass heat pipe with a large specific surface area includes making folds at the cold end of the glass heat pipe, which can greatly increase the heat dissipation area and further reduce the temperature of the LED with a minimal increase in cost. The performance of the glass is stable, the weather resistance is extremely strong, and the air tightness is good. Compared with the metal heat pipe, the service life is doubled. Using high-transparency glass to make heat pipes can bring or maintain some new visual experiences including obtaining crystal chandelier-like light effects. Using high-transparency glass to make the heat pipe can place the light-emitting surface of the LED facing the hot end of the heat pipe and let the light pass through the wall of the heat pipe for lighting. It is suitable for spotlights. It can also take advantage of the LED that can emit light on both sides to achieve 360 degrees. The full-circle angle emits light and doubles the light efficiency. It can also make the diffuse light part of the light emitted by the LED after several times of reflection and transmission pass through the wall of the glass heat pipe to illuminate upwards and outwards. The tube wall of the glass heat pipe can be used as a dodging sheet, and the experience of making organic LEDs or transparent organic LEDs on the cold end surface of the large-opening heat pipe can be obtained to obtain optional additional light effects. the

本发明表面含有二氧化钛涂层的玻璃热管LED灯具不采用散热片只依靠玻璃热管冷端散热与采用散热片的热管LED灯具相比具有表面容易清洁的优点。在玻璃热管管壁凃制二氧化钛光触媒涂层，可以利用灯具的光线以及紫外光LED发出的紫外光持续分解与所述二氧化钛涂层接触的有机物污垢，将所述有机物污垢分解为氮气、二氧化碳和水等小分子，起到自动清洁的效果；尤其是采用高透明玻璃制造热管，可以令光线经过反射透射更多地到达灯具的全部表面进行自动清洁。 The glass heat pipe LED lamp with titanium dioxide coating on the surface of the present invention does not use a heat sink and only relies on the cold end of the glass heat pipe to dissipate heat. Compared with the heat pipe LED lamp with a heat sink, the surface is easy to clean. Coating the titanium dioxide photocatalyst coating on the glass heat pipe tube wall can use the light of the lamp and the ultraviolet light emitted by the ultraviolet light LED to continuously decompose the organic dirt in contact with the titanium dioxide coating, and decompose the organic dirt into nitrogen, carbon dioxide and water Such small molecules can have the effect of self-cleaning; especially the heat pipe made of high-transparency glass can make the light reach the entire surface of the lamp through reflection and transmission for self-cleaning. the

玻璃热管轻、耐腐蚀、与工质相容性好、管壁放气90%以上为与工质特性一致或者无害的水蒸汽、可以一次吹制成最终形状包括形成冷端表面的折褶。 The glass heat pipe is light, corrosion-resistant, and has good compatibility with the working fluid. More than 90% of the outgassing on the tube wall is consistent with the characteristics of the working fluid or harmless water vapor. It can be blown into the final shape at one time, including the folds on the surface of the cold end. . the

玻璃热管LED灯具采用快接线缆形成脱卸式结构方便更换不同造型包括模仿动物植物造型的玻璃热管，增加娱乐情趣。高透明玻璃热管内部利用蒸汽的流动或者设置一些新的内容可以获得一些全新的体验。 The glass heat pipe LED lamp adopts a quick-connect cable to form a detachable structure, which is convenient for changing different shapes, including glass heat pipes that imitate animal and plant shapes, and increases the fun of entertainment. Using the flow of steam inside the high-transparency glass heat pipe or setting some new content can get some new experiences. the

LED电路板为LED与玻璃热管的传热连接和LED与外界的电气连接提供一个集成平台。 The LED circuit board provides an integrated platform for the heat transfer connection between the LED and the glass heat pipe and the electrical connection between the LED and the outside world. the

在LED电路板上设置LED孔使得LED能够直接与玻璃热管传热连接，有助于实现传热热阻最小化。采用激光焊接LED焊接牢固，可以在常温下实现，焊接过程对玻璃热管管壁的热冲击小。 The LED hole is provided on the LED circuit board so that the LED can be directly connected to the glass heat pipe for heat transfer, which helps to minimize the thermal resistance of heat transfer. Laser welding is used to weld the LED firmly, which can be realized at room temperature, and the thermal impact on the wall of the glass heat pipe during the welding process is small. the

附图说明Description of drawings

下面结合附图和实施例对本发明进一步说明。 The present invention will be further described below in conjunction with the accompanying drawings and embodiments. the

图1是一个采用单支玻璃热管的表面含有二氧化钛涂层的玻璃热管LED灯具结构示意图。 Fig. 1 is a schematic structural diagram of a glass heat pipe LED lamp with a surface of a single glass heat pipe with a titanium dioxide coating. the

图2是一个表面含有二氧化钛涂层的玻璃热管LED灯具的LED电路板结构示意图，是对图1LED电路板的正面描述。 Fig. 2 is a schematic diagram of the LED circuit board structure of a glass heat pipe LED lamp with a titanium dioxide coating on the surface, which is a frontal description of the LED circuit board in Fig. 1 . the

图3是一个具有圆台状冷端的玻璃热管结构示意图，是对图1玻璃热管的专门描述。 FIG. 3 is a structural schematic diagram of a glass heat pipe with a frustum-shaped cold end, which is a special description of the glass heat pipe in FIG. 1 . the

图4是一个表面含有二氧化钛涂层的玻璃热管LED灯具采用激光叠焊LED叠焊平片的正视结构示意图。 Fig. 4 is a schematic diagram of the front structure of a glass heat pipe LED lamp with a titanium dioxide coating on the surface using laser stitch welding of LED stitch welding flat sheets. the

图5是一个表面含有二氧化钛涂层的玻璃热管LED灯具采用激光叠焊LED叠焊平片的上视结构示意图。 Fig. 5 is a top structural schematic diagram of a glass heat pipe LED lamp with a titanium dioxide coating on the surface using laser stitch welding of LED stitch welding flat sheets. the

图6为一个玻璃热管带有与驱动电源底座和LED电路板连接界面的表面含有二氧化钛涂层的玻璃热管LED灯具结构示意图。 Fig. 6 is a structural schematic diagram of a glass heat pipe LED lamp with a titanium dioxide coating on the surface of a glass heat pipe with a connection interface with the drive power base and the LED circuit board. the

图7是对图6中玻璃热管的专门描述。 FIG. 7 is a special description of the glass heat pipe in FIG. 6 . the

图8是一个快接线缆与弹簧钩连接的结构示意图。 Fig. 8 is a structural schematic diagram of a quick connection cable connected to a spring hook. the

图9是一个快接线缆与弹板钩连接的结构示意图。 Fig. 9 is a schematic diagram of the connection between a quick-connect cable and a spring hook. the

图10是一个LED的卡簧件与玻璃热管卡接式传热连接和与多针插接口电气连接的正视结构示意图。 Fig. 10 is a schematic diagram of the front view of the clamping spring part of an LED and the heat transfer connection of the glass heat pipe and the electrical connection with the multi-pin socket. the

图11是一个LED的卡簧件与玻璃热管卡接式传热连接和与多针插接口电气连接的侧视结构示意图。 Fig. 11 is a schematic side view structural diagram of the snap-fit heat transfer connection between the spring part of the LED and the glass heat pipe and the electrical connection with the multi-pin socket. the

图12是一个多冷端表面含有二氧化钛涂层的玻璃热管LED灯具的结构示意图。 Fig. 12 is a schematic structural view of a glass heat pipe LED lamp with multiple cold ends coated with titanium dioxide. the

图13是一个带两个蛇形弯曲向上冷端的U型变形管状表面含有二氧化钛涂层的玻璃热管LED灯具的玻璃热管展开图。 Fig. 13 is an expanded view of a glass heat pipe of a U-shaped deformed tubular surface with a titanium dioxide coating on the glass heat pipe LED lamp with two serpentine upward cold ends. the

图14是一个带两个蛇形弯曲向上冷端的U型变形管状表面含有二氧化钛涂层的玻璃热管LED灯具的俯视结构示意图。 Fig. 14 is a top structural schematic view of a U-shaped deformed tubular glass heat pipe LED lamp with titanium dioxide coating on its surface with two serpentine upward cold ends. the

图15是一个带两个等角度倾斜向上冷端的U型变形管状表面含有二氧化钛涂层的玻璃热管LED灯具的玻璃热管展开图。 Fig. 15 is an expanded view of a glass heat pipe of a U-shaped deformed tubular surface with a titanium dioxide coating on the glass heat pipe LED lamp with two equiangularly inclined upward cold ends. the

图16是一个带两个等角度倾斜向上冷端的U型变形管状表面含有二氧化钛涂层的玻璃热管LED灯具的俯视结构示意图。 Fig. 16 is a top structural schematic view of a U-shaped deformed tubular glass heat pipe LED lamp with titanium dioxide coating on its surface with two equiangularly inclined upward cold ends. the

图17和18分别是一个夹套式表面含有二氧化钛涂层的玻璃热管LED灯具的俯视结构示意图和正视剖视结构示意图。 17 and 18 are respectively a top view structural schematic diagram and a front view cross-sectional structural schematic diagram of a jacketed glass heat pipe LED lamp with a titanium dioxide coating on its surface. the

图19是一个表面含有二氧化钛涂层的玻璃热管LED灯具控制系统的总线框图。 Fig. 19 is a bus block diagram of a glass heat pipe LED lamp control system with titanium dioxide coating on its surface. the

图中1.玻璃热管；2.LED；3.驱动电源底座；4.驱动电源主体；5.与外界的电气连接界面；6.匀光片；7.排气管；11.LED电路板；12.导电线路；13.控制系统；14.线缆卡接槽；15.LED连接界面；16.线缆卡接端；17.弹性件；18.快接线缆；19.LED孔；20.接触片；21.磁性连接件；22.导电粘结材料；23.波纹状过渡段；24.叠焊平片；25.人机界面；26、27.定位台阶；28、29.配合连接界面；30.贴合散热片；31.钢丝细弹簧；32.弹簧钩；33.弹板钩；34.卡簧件；35.插针；36.多针插接口；37.紫外光LED；38.热端；39.主冷端；40.冷端；41.卡箍；42.驱动电源；43.折褶；48.二氧化钛涂层；61.主控电路；62.存储器；63.人机界面接口电路；64.三基色LED的三个驱动电源控制器接口电路；65.光信号接收和发射模块接口电路；66.摄像头麦克风受音器接口电路；67.总线；68.紫外光LED接口电路。 In the figure 1. glass heat pipe; 2. LED; 3. drive power base; 4. drive power main body; 5. electrical connection interface with the outside world; 12. Conductive circuit; 13. Control system; 14. Cable clamping groove; 15. LED connection interface; 16. Cable clamping end; 17. Elastic piece; 18. Quick connect cable; 19. LED hole; 20 .Contact piece; 21. Magnetic connector; 22. Conductive bonding material; 23. Corrugated transition section; 24. Stitch welding flat piece; 25. Man-machine interface; Interface; 30. Laminating heat sink; 31. Steel wire thin spring; 32. Spring hook; 33. Spring plate hook; 34. Spring piece; 35. Pin; 36. Multi-pin interface; 37. Ultraviolet light LED; 38. Hot end; 39. Main cold end; 40. Cold end; 41. Clamp; 42. Driving power; 43. Folding; 48. Titanium dioxide coating; 61. Main control circuit; 62. Memory; 63. People Machine interface interface circuit; 64. Interface circuit of three drive power controllers for tricolor LEDs; 65. Optical signal receiving and transmitting module interface circuit; 66. Camera microphone receiver interface circuit; 67. Bus; 68. Ultraviolet light LED Interface Circuit. the

具体实施方式Detailed ways

图1至3共同给出本发明第一个实施例。 1 to 3 collectively show a first embodiment of the invention. the

图1至3中，表面含有二氧化钛涂层的玻璃热管LED灯具包括玻璃热管1、LED2、驱动电源底座3、驱动电源主体4、与外界的电气连接界面5、匀光片6、控制系统13和可以独立开关的紫外光LED37。玻璃热管1包括玻璃管壳、排气管7和工质；部分玻璃热管1表面凃制二氧化钛涂层48；需要时还可以在电气连接界面5、匀光片6以及其它合适的表面凃制二氧化钛涂层；控制系统13包括人机界面25；人机界面25与控制系统主控电路之间可以作有线或者无线信号连接。二氧化钛涂层的制作可以参考现有技术。 In Figures 1 to 3, the glass heat pipe LED lamp with titanium dioxide coating on the surface includesglass heat pipe 1,LED 2, drivepower base 3, drive powermain body 4,electrical connection interface 5 with the outside world, dodgingsheet 6,control system 13 and Ultraviolet light LED37 that can be switched independently. Theglass heat pipe 1 includes a glass shell, anexhaust pipe 7 and a working medium; part of theglass heat pipe 1 is coated with atitanium dioxide coating 48; if necessary, it can also be coated with titanium dioxide on theelectrical connection interface 5, thedodging sheet 6 and other suitable surfaces coating; thecontrol system 13 includes a man-machine interface 25; the man-machine interface 25 can be connected with the main control circuit of the control system by wired or wireless signals. The production of titanium dioxide coating can refer to the prior art. the

根据需要还可以在玻璃热管1内部设置吸液芯网。工质包括水和乙醇。如果产品使用场合以及储运过程中可能结冰的话，可选择乙醇作为工质。与外界的电气连接界面5采用可以使用螺口灯座的灯泡螺口和电线。玻璃热管1管壳各部分无缝融封密封连接为一体。玻璃热管1的热端表面与LED2的表面相吻合。玻璃热管1冷端无折褶并且不采用散热片。LED2与玻璃热管1热端传热连接。图1至3中，并排向里的箭头表示热管热端，热管热端吸收热能；并排向外的箭头表示热管冷端，热管冷端释放热能。 A liquid-absorbing wick net can also be arranged inside theglass heat pipe 1 as required. Working fluids include water and ethanol. Ethanol can be selected as the working medium if the product may freeze in the application occasion and during storage and transportation. Theelectric connection interface 5 with the outside adopts the bulb screw socket and electric wire that can use screw socket lamp holder. All parts of theglass heat pipe 1 shell are seamlessly fused and sealed and connected as a whole. The surface of the hot end of theglass heat pipe 1 coincides with the surface of theLED 2 . The cold end of theglass heat pipe 1 has no folds and no fins. The LED2 is connected to the hot end of theglass heat pipe 1 for heat transfer. In Figures 1 to 3, arrows aligned inward indicate the hot end of the heat pipe, which absorbs heat energy; arrows aligned outward indicate the cold end of the heat pipe, which releases heat energy. the

玻璃热管1热端外侧含有LED电路板11。LED电路板11包括绝缘基板以及制作于绝缘基板上的导电线路12、线缆卡接槽14、LED连接界面15和加强层。加强层采用多孔钢板埋置于绝缘基板内部。多孔钢板加强层重量轻、强度有保证、其空洞部分不影响导体穿越LED电路板11。至少两处以上导电线路12相互之间不直接电气连接。LED电路板11的内侧表面与玻璃热管1热端的外表面相吻合。LED电路板11和驱动电源底座3的周边含有多处线缆卡接槽14。若干根两端带线缆卡接端16和中间串接弹性件17的快接线缆18，通过其线缆卡接端16卡接连接LED电路板11和驱动电源底座3上的线缆卡接槽14实现LED电路板11和驱动电源底座3之间的电气连接和，LED电路板11、驱动电源底座3及玻璃热管1三者的机械连接。LED连接界面15用于与LED2之间的电气连接包括焊接连接。快接线缆18可用粘结材料包括透明粘纸粘结固定于玻璃热管1上。 The outside of the hot end of theglass heat pipe 1 contains anLED circuit board 11 . TheLED circuit board 11 includes an insulating substrate, aconductive circuit 12 fabricated on the insulating substrate, acable clamping groove 14, anLED connection interface 15 and a strengthening layer. The reinforcement layer is embedded in the insulating substrate with porous steel plates. The reinforced layer of the porous steel plate is light in weight and guaranteed in strength, and its hollow part does not affect the conductor passing through theLED circuit board 11 . At least twoconductive lines 12 are not directly electrically connected to each other. The inner surface of theLED circuit board 11 coincides with the outer surface of the hot end of theglass heat pipe 1 . The periphery of theLED circuit board 11 and thedrive power base 3 contains a plurality ofcable clamping slots 14 . A number of quick-connect cables 18 with cable snap-in ends 16 at both ends andelastic members 17 connected in series in the middle are snap-connected to the cable clips on theLED circuit board 11 and thedrive power base 3 through the cable snap-in ends 16 Theconnection groove 14 realizes the electrical connection between theLED circuit board 11 and the drivingpower base 3 and the mechanical connection among theLED circuit board 11 , the drivingpower base 3 and theglass heat pipe 1 . TheLED connection interface 15 is used for electrical connection with the LED2 including soldering connection. Thefast connection cable 18 can be bonded and fixed on theglass heat pipe 1 with adhesive materials including transparent adhesive paper. the

LED电路板11含有若干LED孔19，LED孔19内放置LED2。各LED孔19的边缘含有两处LED连接界面15。LED连接界面15与玻璃热管1之间采用隔热设计。LED2布置于LED孔19内并通过弹性导热膜或者导热粘结材料与玻璃热管1热端传热连接。 TheLED circuit board 11 contains several LED holes 19, and theLED 2 is placed in the LED holes 19. The edge of eachLED hole 19 contains two LED connection interfaces 15 . A heat insulation design is adopted between theLED connection interface 15 and theglass heat pipe 1 . TheLED 2 is arranged in theLED hole 19 and is thermally connected to the hot end of theglass heat pipe 1 through an elastic heat-conducting film or a heat-conducting adhesive material. the

驱动电源主体4与驱动电源底座3连接包括螺纹连接。驱动电源主体4与驱动电源底座3连接后，驱动电源主体4通过接触片20与驱动电源底座3上的线缆卡接槽14电气连接；从而接通点亮LED2。 The connection between the driving powermain body 4 and the drivingpower base 3 includes screw connection. After the driving powermain body 4 is connected to the drivingpower base 3 , the driving powermain body 4 is electrically connected to thecable clamping groove 14 on the drivingpower base 3 through the contact piece 20 ; thus the LED2 is turned on and turned on. the

匀光片6通过设置于匀光片6上的永磁磁性连接件21与设置于玻璃热管1上的永磁磁性连接件21相互磁吸实现与玻璃热管1的连接。所述设置包括注塑件的预埋和粘结。 Thedodging sheet 6 is connected to theglass heat pipe 1 through mutual magnetic attraction between the permanent magnetmagnetic connector 21 arranged on thedodging sheet 6 and the permanent magnetmagnetic connector 21 arranged on theglass heat pipe 1 . The setting includes embedding and bonding of injection molded parts. the

实施例1中的LED连接界面15还可以参考图4和图5的实施例2。 For theLED connection interface 15 inEmbodiment 1, reference may also be made toEmbodiment 2 in FIG. 4 and FIG. 5 . the

图4和图5共同给出本发明第二个实施例。 Figures 4 and 5 together show a second embodiment of the present invention. the

图4和图5中，在玻璃热管1热端贴置一块LED电路板11。LED电路板11上设置有导电线路12和线缆卡接槽14，线缆卡接槽14卡接连接快接线缆18的线缆卡接端16。LED电路板11上还设置有LED孔19用于安置LED2。 In FIGS. 4 and 5 , anLED circuit board 11 is pasted on the hot end of theglass heat pipe 1 . TheLED circuit board 11 is provided with aconductive circuit 12 and acable clamping groove 14 , and thecable clamping groove 14 is clamped and connected to thecable clamping end 16 of the quick-connect cable 18 . TheLED circuit board 11 is also provided with anLED hole 19 for arranging theLED 2 . the

制作于LED电路板11上的LED连接界面15采用厚度0.4毫米的线路板上不锈钢薄板。LED连接界面15与玻璃热管1之间采用隔热设计以减轻对玻璃热管1的热冲击和传热。LED2与玻璃热管1的接触面上凃制有导热粘结材料22。LED2两端分别通过带波纹状过渡段23的叠焊平片24与LED连接界面15线路板上不锈钢薄板上下相叠。两块厚度0.4毫米的相叠不锈钢板采用激光进行叠焊。叠焊平片24和连接界面15线路板上不锈钢薄板的厚度尺寸可以调节。LED连接界面15线路板上不锈钢薄板要经历激光焊接，因此其下方的LED电路板11所埋置的加强层应该保留钢板。 TheLED connection interface 15 made on theLED circuit board 11 adopts a thin stainless steel plate on the circuit board with a thickness of 0.4 mm. A thermal insulation design is adopted between theLED connection interface 15 and theglass heat pipe 1 to reduce thermal shock and heat transfer to theglass heat pipe 1 . The contact surface between theLED 2 and theglass heat pipe 1 is coated with a thermally conductiveadhesive material 22 . The two ends of theLED 2 are stacked up and down on the stainless steel thin plate on the circuit board of theLED connection interface 15 through the lap weldingflat sheet 24 with thecorrugated transition section 23 respectively. Two stacked stainless steel plates with a thickness of 0.4 mm are stitch welded by laser. The thickness of the thin stainless steel plate on the lap weldingflat sheet 24 and the connectinginterface 15 circuit board can be adjusted. The thin stainless steel plate on the circuit board of theLED connection interface 15 needs to undergo laser welding, so the reinforcement layer embedded in theLED circuit board 11 below it should retain the steel plate. the

采用多点叠焊譬如图5中描述的叠焊平片24上的3点叠焊可以增加焊接连接的可靠性。采用带波纹状过渡段23的叠焊平片24可以减缓LED2与LED电路板11之间可能存在的有害应力产生的负面影响、可以减缓对玻璃热管1的不利机械作用力、热冲击和传热。 The reliability of the welded connection can be increased by using multi-point stitch welds, such as 3-point stitch welds on the stitch weldflat sheet 24 depicted in FIG. 5 . The use of the seam weldedflat sheet 24 with acorrugated transition section 23 can slow down the negative impact of the harmful stress that may exist between theLED 2 and theLED circuit board 11, and can slow down the adverse mechanical force, thermal shock and heat transfer on theglass heat pipe 1. . the

图6和图7给出本发明第三个实施例。 6 and 7 show a third embodiment of the present invention. the

图6和7中，玻璃热管LED灯具包括玻璃热管1、LED2、驱动电源底座3、驱动电源主体4、与外界的电气连接界面5、控制系统和可独立开关的紫外光LED37。部分玻璃热管1表面凃制有二氧化钛涂层48。玻璃热管1热端外侧含有LED电路板11。安装于LED电路板11上的LED2与玻璃热管1接触的表面含有弹性导热膜。设置弹性导热膜的目的是为了在经过多次更换玻璃热管1后仍保持玻璃热管1与LED之间良好的传热工况。玻璃热管1在与驱动电源底座3和LED电路板11接触的部位含有一个以上向外凸起的定位台阶26和27作为连接界面。定位台阶26和27的形状可以为圆形或者其他形状。驱动电源底座3和LED电路板11分别含有与玻璃热管1定位台阶26和27的配合连接界面28、29。定位台阶26和27和配合连接界面28、29还可以变形为相互配合的螺纹连接界面。驱动电源底座3的周边采用多处线缆卡接槽14。若干根与LED电路板11电气连接、带线缆卡接端16并串接弹性件17的快接线缆18，通过其线缆卡接端16卡接连接驱动电源底座3上的线缆卡接槽14，实现驱动电源底座3、LED电路板11和玻璃热管1三者的连接以及驱动电源底座3和LED电路板之间的电气连接。 In Figures 6 and 7, the glass heat pipe LED lamp includesglass heat pipe 1,LED 2, drivepower base 3, drive powermain body 4,electrical connection interface 5 with the outside world, control system andUV LED 37 that can be switched independently. Part of the surface of theglass heat pipe 1 is coated with atitanium dioxide coating 48 . The outside of the hot end of theglass heat pipe 1 contains anLED circuit board 11 . The surface of theLED 2 mounted on theLED circuit board 11 in contact with theglass heat pipe 1 contains an elastic heat-conducting film. The purpose of setting the elastic heat-conducting film is to maintain a good heat transfer condition between theglass heat pipe 1 and the LED after several replacements of theglass heat pipe 1 . Theglass heat pipe 1 has more than onepositioning step 26 and 27 protruding outwards as a connection interface at a position in contact with thedrive power base 3 and theLED circuit board 11 . The shape of the positioning steps 26 and 27 can be circular or other shapes. The drivingpower supply base 3 and theLED circuit board 11 respectively havematching connection interfaces 28 and 29 with the positioning steps 26 and 27 of theglass heat pipe 1 . The positioning steps 26 and 27 and the mating connection interfaces 28 and 29 can also be deformed into mutually mating threaded connection interfaces. The periphery of thedrive power base 3 adopts multiplecable clamping grooves 14 . A number of quick-connect cables 18 that are electrically connected to theLED circuit board 11, have cable clamping ends 16 and are connected in series withelastic members 17, and are connected to the cable clamp on thedrive power base 3 through the cable clamping ends 16. The connectingslot 14 realizes the connection among the drivingpower base 3 , theLED circuit board 11 and theglass heat pipe 1 and the electrical connection between the drivingpower base 3 and the LED circuit board. the

采用图6和图7实施例的线缆卡接快接方式，可以方便初中生徒手更换玻璃热管1。采用驱动电源底座3和驱动电源主体4连接的结构还可用于LED灯具的升级，即只要更换驱动电源主体4就可以实现对LED灯具的软件和硬件升级。LED灯具升级时可以保留价值较高的LED、LED电路板和玻璃热管。 Adopting the cable clamping and quick-connecting method of the embodiment in Fig. 6 and Fig. 7 can facilitate junior high school students to replace theglass heat pipe 1 by hand. The structure of connecting the drivingpower base 3 and the driving powermain body 4 can also be used for upgrading the LED lamps, that is, as long as the driving powermain body 4 is replaced, the software and hardware of the LED lamps can be upgraded. Higher value LEDs, LED circuit boards and glass heat pipes can be retained when LED lamps are upgraded. the

图6和图7实施例中，还可以在玻璃热管1的冷端外表面加贴贴合散热片30或者贴合散热片组并用钢丝细弹簧31箍起加以固定。贴合散热片30与玻璃热管1的接触处含有导热胶或者设置有弹性导热膜。 In the embodiment shown in Fig. 6 and Fig. 7, aheat sink 30 or a group of heat sinks may be pasted on the outer surface of the cold end of theglass heat pipe 1 and hooped by a thinsteel wire spring 31 for fixing. The contact between the attachedheat sink 30 and theglass heat pipe 1 contains thermally conductive glue or is provided with an elastic thermally conductive film. the

图8 给出本发明第四个实施例。 Fig. 8 provides the fourth embodiment of the present invention. the

图8中，一个一端带套扣的快接线缆18在一个与驱动电源底座基础连接并具有伸缩性的弹簧钩32被拉下时套扣在弹簧钩32上实现与弹簧钩32的电气和机械连接。这里，快接线缆18省略使用实施例3中的弹性件17。 In Fig. 8, afast connection cable 18 with a buckle at one end is connected to the base of the driving power base and has aflexible spring hook 32 when pulled down. mechanical connection. Here, thefast connection cable 18 omits the use of theelastic member 17 in the third embodiment. the

图9 给出本发明第五个实施例。 Fig. 9 provides the fifth embodiment of the present invention. the

图9中，一个一端带套扣的快接线缆18在一个与驱动电源底座基础连接并具有伸缩性的弹板钩33被拉下时套扣在弹板钩33上实现与弹板钩33的电气和机械连接。这里，快接线缆18省略使用实施例3中的弹性件17。 In Fig. 9, a quick-connect cable 18 with a buckle at one end is connected to the base of the driving power supply base and has aflexible spring hook 33 when it is pulled down. electrical and mechanical connections. Here, thefast connection cable 18 omits the use of theelastic member 17 in the third embodiment. the

图8和图9实施例方便本发明热管LED灯具的快装、维修、升级和样式多样化。 The embodiment shown in Fig. 8 and Fig. 9 is convenient for quick installation, maintenance, upgrade and diversification of styles of the heat pipe LED lamp of the present invention. the

图10和图11共同给出本发明第六个实施例。 10 and 11 together show a sixth embodiment of the present invention. the

图10和图11中，表面含有二氧化钛涂层的玻璃热管LED灯具包括玻璃热管1、LED2、控制系统和可以独立开关的紫外光LED。部分玻璃热管1表面凃制二氧化钛涂层。LED2两端各含有一个玻璃热管管壳卡簧件34，卡簧件34含有两个簧片，各簧片的自由端各含有插针35。卡簧件34与玻璃热管1热端传热连接。为提高传热效率，LED2上与玻璃热管接触的表面可以凃制导热粘结材料或者设置弹性导热膜。插针35可插入一个与之配合的多针插接口36实现与多针插接口36的电气连接。 In Fig. 10 and Fig. 11, the glass heat pipe LED lamp with titanium dioxide coating on the surface includesglass heat pipe 1,LED 2, control system and ultraviolet LED that can be switched independently. Part of the surface of theglass heat pipe 1 is coated with a titanium dioxide coating. Both ends of theLED 2 each contain a glass heat pipe shell clampingspring part 34 , the clampingspring part 34 contains two reeds, and the free ends of each reed each contain pins 35 . Thespring member 34 is connected to the hot end of theglass heat pipe 1 through heat transfer. In order to improve the heat transfer efficiency, the surface of the LED2 in contact with the glass heat pipe can be coated with thermally conductive adhesive material or provided with an elastic thermally conductive film. Thecontact pin 35 can be inserted into amulti-pin socket 36 matched therewith to realize electrical connection with themulti-pin socket 36 . the

卡簧件34的优点包括简化或者省略了LED电路板。图10和图11实施例还适用于长条形的LED灯具，这种情况下只要在一支长玻璃热管热端均布带卡簧件34的LED2就行。 The advantages of thespring member 34 include simplifying or omitting the LED circuit board. The embodiment of Fig. 10 and Fig. 11 is also suitable for long LED lamps, in this case as long as the hot end of a long glass heat pipe is evenly distributed with the LED2 with thesnap ring piece 34 on the line. the

图12给出本发明第七个实施例。 Fig. 12 shows a seventh embodiment of the present invention. the

图12中，表面含有二氧化钛涂层的玻璃热管LED灯具包括玻璃热管1、LED2、与外界的电气连接界面5、控制系统和可以独立开关的紫外光LED。部分玻璃热管1表面凃制二氧化钛涂层。玻璃热管1的热端38呈圆盘状，在热端38上端面开孔并与主冷端39融封连接。主冷端39旁接若干分支冷端40，构成一个多冷端的玻璃热管1。在玻璃热管1热端38的周边用若干个卡箍41连接固定LED电路板11。与外界的电气连接界面5灯泡螺口设置于主冷端39上方。玻璃热管1的排气管设置于主冷端39上端口处。 In Fig. 12, the glass heat pipe LED lamp with titanium dioxide coating on its surface includes aglass heat pipe 1,LED 2, anelectrical connection interface 5 with the outside world, a control system and an ultraviolet LED that can be switched independently. Part of the surface of theglass heat pipe 1 is coated with a titanium dioxide coating. Thehot end 38 of theglass heat pipe 1 is in the shape of a disc, and the upper end surface of thehot end 38 has a hole and is connected with the main cold end 39 by fusion sealing. The main cold end 39 is connected with several branch cold ends 40 to form aglass heat pipe 1 with multiple cold ends. Several clamps 41 are used to connect and fix theLED circuit board 11 around thehot end 38 of theglass heat pipe 1 . The bulb screw port of theelectrical connection interface 5 with the outside is arranged above the main cold end 39 . The exhaust pipe of theglass heat pipe 1 is arranged at the upper port of the main cold end 39 . the

图12实施例多冷端热管LED灯具在保持一定的冷端面积情况下可以取较小的体积。因为一个直径150毫米的管状物与5个直径30毫米的等高管状物其筒形部分外表面积相同，但两者的体积可以相差许多倍。 The multi-cold end heat pipe LED lamp in the embodiment shown in Fig. 12 can take a smaller volume while maintaining a certain area of the cold end. Because a pipe-shaped thing with a diameter of 150 millimeters is the same as its cylindrical part outer surface area of five equal pipe-shaped things with a diameter of 30 millimeters, but the volumes of the two can differ many times. the

图13和图14共同给出本发明第八个实施例。 Figures 13 and 14 together show an eighth embodiment of the present invention. the

图13和图14中，表面含有二氧化钛涂层的玻璃热管LED灯具包括玻璃热管1、LED2、控制系统和可以独立开关的紫外光LED。部分玻璃热管1表面凃制二氧化钛涂层。带两个蛇形弯曲段的冷端40的U型变形管状玻璃热管1的热端38与LED2传热连接。里层的热管冷端40窄一些用浅色表示。外层的热管冷端40宽一些用深色表示。每个热端38可以传热连接一个以上LED2。所有的LED2按照散热负载均分布置于玻璃热管1热端38。排气管可设置于里层或者外层任一冷端的上端口处。 In Fig. 13 and Fig. 14, the glass heat pipe LED lamp with titanium dioxide coating on the surface includesglass heat pipe 1,LED 2, control system and ultraviolet LED that can be switched independently. Part of the surface of theglass heat pipe 1 is coated with a titanium dioxide coating. Thehot end 38 of the U-shaped deformed tubularglass heat pipe 1 with thecold end 40 of two serpentine bending sections is thermally connected to theLED 2 . Thecold end 40 of the heat pipe in the inner layer is narrower and expressed in lighter colors. Thecold end 40 of the heat pipe of the outer layer is wider and expressed in dark color. Eachhot terminal 38 can be thermally connected to more than one LED2. All theLEDs 2 are distributed on thehot end 38 of theglass heat pipe 1 according to the heat dissipation load. The exhaust pipe can be arranged at the upper port of any cold end of the inner layer or the outer layer. the

图13中的4个带两个蛇形弯曲段的冷端40的U型变形管状玻璃热管1对称布置形成一个筒形体，即每个带两个蛇形弯曲段的冷端40的U型变形管状玻璃热管1各占据所述筒形体约四分之一圆周角，这在图14俯视结构示意图中能更直观地看到。 Four U-shaped deformed tubularglass heat pipes 1 with two cold ends 40 of serpentine bends in Fig. 13 are arranged symmetrically to form a cylindrical body, that is, U-shaped deformations of eachcold end 40 with two serpentine bends The tubularglass heat pipes 1 each occupy about a quarter of the circumference of the cylindrical body, which can be seen more intuitively in the schematic top view of FIG. 14 . the

同样，还可以令图13和图14实施例中的带两个蛇形弯曲段的冷端40的U型变形管状玻璃热管1各占据所述筒形体约二分之一或者三分之一或者五分之一或者六分之一圆周角。 Similarly, the U-shaped deformed tubularglass heat pipe 1 of thecold end 40 with two serpentine bending sections in the embodiment of Fig. 13 and Fig. 14 can also occupy about 1/2 or 1/3 of the cylindrical body or One-fifth or one-sixth of a circular angle. the

采用蛇形弯曲向上的冷端40的LED灯具其高度可以只有采用拔直向上冷端的30%。 The height of the LED lamp with thecold end 40 bent upward in a serpentine shape can only be 30% of that of the cold end that is straight upward. the

图13和图14实施例的玻璃热管LED灯具也可以只使用单个玻璃热管1并将其热端38延长至接近一个圆圈，在热管热端38上布置多个LED2。 The glass heat pipe LED lamps in the embodiment shown in Fig. 13 and Fig. 14 can also only use a singleglass heat pipe 1 and extend itshot end 38 close to a circle, and arrangemultiple LEDs 2 on thehot end 38 of the heat pipe. the

图15和图16共同给出本发明第九个实施例。 15 and 16 collectively show a ninth embodiment of the present invention. the

图15和图16中，表面含有二氧化钛涂层的玻璃热管LED灯具包括玻璃热管1、LED2、控制系统和可以独立开关的紫外光LED。部分玻璃热管1表面凃制二氧化钛涂层。带两个等角度伸展向上的冷端40的U型变形管状玻璃热管1的热端38与LED2传热连接。里层的热管冷端40用浅色表示。外层的热管冷端40用深色表示。每个热端38可以传热连接一个以上LED2。所有的LED2按照散热负载均分布置于玻璃热管1热端38。采用等角度倾斜向上冷端40的LED灯具其高度可以只有采用拔直向上冷端的30%。 In Fig. 15 and Fig. 16, the glass heat pipe LED lamp with titanium dioxide coating on the surface includesglass heat pipe 1,LED 2, control system and ultraviolet LED that can be switched independently. Part of the surface of theglass heat pipe 1 is coated with a titanium dioxide coating. Thehot end 38 of the U-shaped deformed tubularglass heat pipe 1 with two equiangularly extending upward cold ends 40 is thermally connected to theLED 2 . Thecold end 40 of the heat pipe in the inner layer is represented by a light color. Thecold end 40 of the heat pipe in the outer layer is shown in dark color. Eachhot terminal 38 can be thermally connected to more than one LED2. All theLEDs 2 are distributed on thehot end 38 of theglass heat pipe 1 according to the heat dissipation load. The height of the LED lamp adopting the equiangular inclined upwardcold end 40 can only be 30% of that of the straight upward cold end. the

还可以将图15和图16实施例中的带两个蛇形弯曲段的冷端40的U型变形管状玻璃热管1的数目扩大为多个并令其按照其自身筒形体均匀间隔相互嵌套布置各占据所述自身筒形体约二分之一或者三分之一或者四分之一或者五分之一圆周角。 It is also possible to expand the number of U-shaped deformed tubularglass heat pipes 1 of thecold end 40 with two serpentine bends in the embodiments of Fig. 15 and Fig. 16 to a plurality of them and make them nest in each other according to their own cylindrical bodies at even intervals The arrangements each occupy approximately one-half or one-third or one-fourth or one-fifth of a circumferential angle of said self-cylindrical body. the

图13、14和图15、16两实施例的玻璃热管LED灯具适合制作LED无影灯。无影灯需要不断变换其空间状态。采用多个U型变形管状玻璃热管即使在无影灯光照面作正负29度倾斜时，仍能确保其冷端的工质正常回流。采用弯曲玻璃管制造玻璃热管适合大批量生产并且成品率高。部分热管或者LED损坏整机仍能工作。 The glass heat pipe LED lamps of the two embodiments shown in Figs. 13 and 14 and Figs. 15 and 16 are suitable for making LED shadowless lamps. The shadowless lamp needs to constantly change its spatial state. The use of multiple U-shaped deformed tubular glass heat pipes can still ensure the normal return of the working fluid at the cold end even when the shadowless light is illuminated by plus or minus 29 degrees. The glass heat pipe manufactured by the curved glass tube is suitable for mass production and has a high yield. If some heat pipes or LEDs are damaged, the whole machine can still work. the

图15和16实施例的玻璃热管LED灯具还可以将其热管热端38拉长至接近一个圆圈并在热端38上布置多个LED2。 The glass heat pipe LED lamps in the embodiments of FIGS. 15 and 16 can also elongate thehot end 38 of the heat pipe to be close to a circle and arrange a plurality of LED2 on thehot end 38 . the

图17和18共同给出本发明的第十个实施例。 17 and 18 collectively show a tenth embodiment of the present invention. the

图17和18中，表面含有二氧化钛涂层的玻璃热管LED灯具包括玻璃热管1、LED2、驱动电源42、与外界的电气连接界面5、控制系统13和可以独立开关的紫外光LED37。部分玻璃热管1表面凃制二氧化钛涂层48。控制系统13包括人机界面25；人机界面25与控制系统13无线连接。玻璃热管1热端外侧含有LED电路板11。玻璃热管1为两头通的玻璃夹套结构，有助于中空部分热空气加速上升增强冷端表面换热。作为冷端40的内层夹套玻璃管的表面含有多个折褶43。驱动电源42布置于玻璃热管1的内部，可以采用粘结连接方式与玻璃热管1实现连接。玻璃热管1的排气管7布置于玻璃夹套内壁。 17 and 18, the glass heat pipe LED lamp with titanium dioxide coating on its surface includesglass heat pipe 1,LED 2, drivingpower supply 42,electrical connection interface 5 with the outside world,control system 13 andultraviolet light LED 37 that can be switched independently. Part of the surface of theglass heat pipe 1 is coated with atitanium dioxide coating 48 . Thecontrol system 13 includes a man-machine interface 25; the man-machine interface 25 is connected to thecontrol system 13 wirelessly. The outside of the hot end of theglass heat pipe 1 contains anLED circuit board 11 . Theglass heat pipe 1 is a glass jacket structure with two ends open, which helps the hot air in the hollow part to accelerate to rise and enhance the heat exchange on the surface of the cold end. The surface of the inner jacketed glass tube as thecold end 40 contains a plurality offolds 43 . The drivingpower supply 42 is arranged inside theglass heat pipe 1 and can be connected with theglass heat pipe 1 by means of adhesive connection. Theexhaust pipe 7 of theglass heat pipe 1 is arranged on the inner wall of the glass jacket. the

图17和18实施例中的内玻璃管上的折褶最多可以增加近30%散热面积，同比可降低LED2的温度4至6℃。 The pleats on the inner glass tube in the embodiments of Figures 17 and 18 can increase the heat dissipation area by nearly 30% at most, and can reduce the temperature of LED2 by 4 to 6°C compared with the same period last year. the

图19给出本发明第十一个实施例。 Fig. 19 shows an eleventh embodiment of the present invention. the

图19中，玻璃热管LED灯具控制系统包括主控电路61、存储器62、人机界面及其接口电路63、三基色LED的三个驱动电源控制器及其接口电路64、光信号接收和发射模块及其接口电路65、摄像头麦克风受音器及其接口电路66、紫外光LED及其接口电路68和软件包括应用程序。所述主控电路61、存储器62、人机界面接口电路63、三基色LED的三个驱动电源控制器接口电路64、光信号接收和发射模块接口电路65、摄像头麦克风受音器接口电路66和紫外光LED接口电路68通过总线67信号连接。图19实施例的人机界面包括一个触摸器件。所述触摸器件包括带有各种底色的触摸屏。 In Fig. 19, the glass heat pipe LED lighting control system includes amain control circuit 61, amemory 62, a man-machine interface and itsinterface circuit 63, three drive power controllers for three primary color LEDs and itsinterface circuit 64, and an optical signal receiving and transmitting module And itsinterface circuit 65, camera microphone sound receiver and itsinterface circuit 66, ultraviolet light LED and itsinterface circuit 68 and software include application program. Describedmain control circuit 61,memory 62, man-machineinterface interface circuit 63, three drive powercontroller interface circuits 64 of three primary color LEDs, optical signal receiving and transmittingmodule interface circuit 65, camera microphone soundreceiver interface circuit 66 and The ultraviolet lightLED interface circuit 68 is connected to the signal through thebus 67 . The man-machine interface of the embodiment in Fig. 19 includes a touch device. The touch device includes a touch screen with various background colors. the

可以通过软件包括应用程序使所述LED灯具的状态根据用户触摸触摸屏部位的变化而变化，譬如用户触摸触摸屏上的红色，LED就发出红色的光。 The state of the LED lamp can be changed according to the position of the user touching the touch screen through the software including the application program. For example, when the user touches the red color on the touch screen, the LED will emit red light. the

可以通过软件包括应用程序使所述LED灯具的状态根据用户触摸触摸屏部位的变化而变化，譬如用户触摸触摸屏上的声控部位，LED通过其发出光强度变化的灯光进行应答或者直接发出声音询问：“很高兴听从主人的指令。”然后用户发出“请跳第14号舞。”的声音，LED灯具的麦克风发出“跳第14号舞。”的声音。用户再说：“开始。”LED灯具根据设置发出色彩变化的灯光和音乐。 The state of the LED lamp can be changed according to the user’s touch on the part of the touch screen through the software including the application program. For example, the user touches the voice control part on the touch screen, and the LED responds by emitting light with changing light intensity or directly sends out a voice inquiry: " I am happy to follow the master's instructions." Then the user said "Please dancenumber 14." The microphone of the LED light fixture said "Dance number 14." The user then says: "Start." The LED lamp emits lights and music that change colors according to the settings. the

可以通过软件包括应用程序使所述LED灯具在用户刚一进门时就自动开灯进行拍摄并将摄录的图像通过光信号载波传送到隐蔽的接收部件中，并自动与进门者进行对话：“你好。”用户根据约定设置答应。LED灯具通过与事先储存的内容进行比较判定是主人则进入主人伺候程序，如果白天则可以关掉灯光；还可以向主人进行报告和提醒譬如服药浇花接孩子给家人打电话。如果判定进门者可能为不速之客则进入不速之客伺候程序包括直接报警并拉响警报。 The software can include an application program to enable the LED lamp to automatically turn on the light to take pictures when the user enters the door, and transmit the recorded image to the concealed receiving part through the optical signal carrier, and automatically communicate with the person entering the door: " Hello." The user agrees according to the agreed settings. By comparing with the pre-stored content, LED lamps can be judged to be the owner, and then enter the host service program. If it is daytime, the light can be turned off; it can also report and remind the owner, such as taking medicine, watering flowers, picking up children, and calling family members. If it is determined that the person who enters the door may be an uninvited guest, then entering the uninvited guest service program includes directly calling the police and sounding the alarm. the

控制系统的主控电路根据设置和现场勘查，在合适的条件下包括夜晚没有人在现场的时候点亮紫外光LED就行灯具表面清洁。紫外光LED还可以杀灭霉菌，但要注意避免对热敏永磁钢驱动器件的伤害。 The main control circuit of the control system is based on the settings and on-site surveys. Under suitable conditions, including nights when no one is on site, light up the ultraviolet LED to clean the surface of the lamps. Ultraviolet light LEDs can also kill mold, but care should be taken to avoid damage to the heat-sensitive permanent magnet steel drive components. the

Claims (10)

1. The glass heat pipe LED lamp with the surface containing the titanium dioxide coating comprises a glass heat pipe, an LED, a driving power supply, an electrical connection interface with the outside and a control system, wherein the glass heat pipe comprises a glass pipe shell, an exhaust pipe, a working medium and a liquid absorption core net; the cold end of the glass heat pipe is provided with or not provided with folds; the electric connection interface with the outside comprises a two-core electric wire or a bulb screw connector; when the color or the color temperature of the LEDs is constant, the LEDs forming the color or the color temperature comprise three-primary-color LEDs and can be electrically connected with the outside only by one group of two leads; when the color or the color temperature of the LEDs is adjustable, the LEDs forming the color or the color temperature comprise three-primary-color LEDs and the outside respectively adopt a group of two leads to realize the electrical connection with the outside, and the glass heat pipe shell is characterized in that all parts of the glass heat pipe shell are seamlessly fused, sealed and connected into a whole; more than 80% of the surface of the lamp contains titanium dioxide coating, including continuous or discontinuous titanium dioxide coating; an ultraviolet LED having an independent switch;

the surface of the hot end of the glass heat pipe is matched with the surface of the LED, the LED is in direct heat transfer connection with the hot end of the glass heat pipe, and the surface of the LED comprises a light-emitting surface and other surfaces; or,

the glass heat pipe is internally provided with a built-in LED, and the surface of the built-in LED, the pin and the light emitting surface of the pin are provided with waterproof layers or transparent waterproof layers; the built-in LED is immersed in the working medium; and the pins of the built-in LED are LED out through an electrode lead-out structure similar to a bulb.

2. The glass heat pipe LED lamp with the surface containing the titanium dioxide coating as claimed in claim 1, wherein the outer side of the hot end of the glass heat pipe is provided with an LED circuit board, and the inner side surface of the LED circuit board is matched with the outer surface of the hot end of the glass heat pipe; the LED circuit board comprises an insulating substrate, and a conductive circuit, an LED connecting interface, a circuit board reinforcing layer and meshes which are manufactured on the insulating substrate; the LED connection interface comprises a soldering interface; the reinforcing layer comprises a porous steel plate or an elastic screen plate embedded in the insulating substrate; the LED circuit board and the driving power supply are connected through a plurality of cables, and the connection of the LED circuit board and the driving power supply comprises mechanical connection, electrical connection and binding connection of the glass heat pipe; the connection of the LED circuit board and the driving power supply comprises the realization of a cable connection interface around the LED circuit board or the driving power supply; the cable connection interface includes a cable-wound stub; or, the driving power supply adopts a structure that a driving power supply main body is connected with a driving power supply base; the driving power supply main body is provided with a contact piece, the driving power supply base is provided with a cable clamping groove, and the contact piece and the cable clamping groove are electrically connected after the driving power supply main body and the driving power supply base are connected in a matched mode; and a quick-connection cable with a cable clamping end and an elastic piece connected in series/parallel is adopted; the quick-connection cable has high enough tensile strength; the elastic piece comprises a section of spring, and the cable clamping end is connected with the cable clamping groove in a clamping manner; the connection between the LED circuit board and the quick-connection cable comprises welding connection or quick-connection, and the quick-connection comprises the clamping connection.

3. The glass heat pipe LED lamp with the surface containing the titanium dioxide coating as claimed in claim 2, wherein the LED circuit board contains a plurality of LED holes, and the edge of each LED hole contains more than two connecting interfaces with the LED; the LED is arranged in the LED hole and is in heat transfer connection with the hot end of the glass heat pipe through heat conducting materials including an elastic heat conducting film and a transparent heat conducting bonding material.

4. The glass heat pipe LED lamp with the surface containing the titanium dioxide coating as claimed in claim 2, wherein the LED connection interface on the LED circuit board is a stainless steel thin plate arranged on the circuit board; both ends of the LED respectively comprise a stainless steel sheet stitch welding flat sheet with a corrugated transition section; the two stainless steel sheets, namely the stainless steel sheet on the circuit board and the stitch welding flat sheet are mutually overlapped and contain welding connection parts of laser stitch welding.

5. The glass heat pipe LED lamp having a surface with a titanium dioxide coating as claimed in claim 2, wherein the LED circuit board comprises a flexible circuit board;

the surface of the LED in heat transfer connection with the hot end of the glass heat pipe comprises an elastic heat-conducting film with the shape matched with the surface of the hot end of the glass heat pipe; the glass heat pipe comprises a connecting interface connected with the LED circuit board and the driving power supply or the driving power supply base, and the connecting interface comprises a threaded connecting interface connected with the LED circuit board and the driving power supply or the driving power supply base; the connecting interface also comprises more than one positioning step which protrudes outwards, and the surfaces of the LED circuit board and the driving power supply or the driving power supply base respectively comprise connecting interfaces which are matched with the surfaces of the positioning steps; or,

the glass heat pipe comprises a plurality of attached radiating fins or attached radiating fin groups which are in heat transfer connection with the cold ends of the glass heat pipes; the surface of the LED in heat transfer connection with the hot end of the glass heat pipe and the surface of the contact part of the attached radiating fin or the attached radiating fin group and the glass heat pipe contain heat-conducting glue or an elastic heat-conducting film with the shape matched with the surface of the hot end of the glass heat pipe; the glass heat pipe comprises a connecting interface connected with the LED circuit board and the driving power supply or the driving power supply base, and the connecting interface comprises a threaded connecting interface connected with the LED circuit board and the driving power supply or the driving power supply base; the connecting interface also comprises more than one positioning step which protrudes outwards, and the surfaces of the LED circuit board and the driving power supply or the driving power supply base respectively comprise connecting interfaces which are matched with the surfaces of the positioning steps.

6. The glass heat pipe LED lamp with the surface containing the titanium dioxide coating as claimed in claim 2, wherein the LED circuit board comprises a quick-connection cable with a sleeve buckle at one end and without being connected with an elastic piece in series; the driving power supply base comprises a telescopic spring hook; the quick-connection cable is sleeved with the spring hook to realize electrical and mechanical connection between the quick-connection cable and the spring hook; or the LED circuit board comprises a quick-connection cable with a sleeve buckle at one end and not connected with the elastic piece in series; the driving power supply base comprises a flexible springboard hook; the quick connection cable is sleeved with the elastic plate hook to realize electrical and mechanical connection between the quick connection cable and the elastic plate hook.

7. The glass heat pipe LED lamp with the titanium dioxide coating on the surface as claimed in claim 1, wherein two ends of the LED respectively comprise a clamp spring piece of the glass heat pipe shell, the clamp spring piece comprises two spring pieces, and the free end of each spring piece respectively comprises more than one contact pin; the clamp spring piece is connected with the hot end of the glass heat pipe in a heat transfer way; the contact pin can be inserted into a multi-pin interface to realize the electrical connection between the contact pin and the multi-pin interface.

8. The glass heat pipe LED lamp with the surface containing the titanium dioxide coating as claimed in claim 1, which is characterized by further comprising a light homogenizing sheet; the hot end or the boundary of the hot end of the glass heat pipe and the inner side of the light homogenizing sheet are respectively provided with a light homogenizing sheet magnetic suction connecting interface; the magnetic connecting interface comprises the following materials: paramagnetic material + permanent magnetic material or permanent magnetic material + permanent magnetic material; the two uniform light sheet magnetic connecting interfaces are magnetically connected.

9. The LED lamp with the glass heat pipes and the titanium dioxide coatings on the surfaces as claimed in claim 1, 2, 7 or 8, which is characterized by comprising more than one glass heat pipe, wherein the glass heat pipes comprise more than one cold end, U-shaped tubular glass heat pipes with two cold ends, and multi-cold-end glass heat pipes with main cold ends comprising two U-shaped tubular main cold ends and branch cold ends which are connected with the main cold ends in a bypassing manner; each cold end comprises a cold end which is straight upwards, spirally bent upwards and snakelike bent upwards; all LEDs are uniformly distributed at the hot end of each glass heat pipe according to the heat dissipation load.

10. The glass heat pipe LED lamp with the surface containing the titanium dioxide coating as claimed in claim 1, 2, 7 or 8, wherein the cold end of the glass heat pipe does not contain a special heat sink; or the cold end of the glass heat pipe has a surface with large specific surface area and comprises folds.

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