技术领域technical field
本发明涉及一种灯具，尤指一种符合防爆安规认证的LED节能防爆灯具。The invention relates to a lamp, in particular to an LED energy-saving explosion-proof lamp conforming to the certification of explosion-proof safety regulations.
背景技术Background technique
按，在化工、石化、油田、煤矿等危险产业据点，由于其气体或化学品具有易燃易爆、氧化、腐蚀等特性，因此，所述些地点皆必须使用防爆灯，以避免一般灯具爆炸时，其产生的火花可能会引发气爆等事故。Press, in chemical, petrochemical, oil fields, coal mines and other dangerous industrial bases, because the gas or chemicals are flammable, explosive, oxidizing, corrosive, etc., therefore, explosion-proof lamps must be used in these places to avoid explosion of general lamps The sparks generated may cause accidents such as gas explosions.
防爆灯是指装有玻璃灯罩、金属护栏、密封圈，能防水、防尘，阻止易燃气体钻入安全型灯具，现有防爆灯为了提供良好的照明亮度，多数会采用功率高的大型灯泡配合金属制的外壳，但如此一来，反而造成耗电量大、体积大、重量大及寿命低等缺陷。而较大型的防爆灯具，为了能同时符合防爆安全及一般安全规范，在散热、结构设计及用料的需求上也必须相对的提升，且因为体积及重量较大的缘故，使得安装与定位都相当的不便；除此之外，已知防爆灯均必须在电缆线位置额外紧配有电缆接头（cablegland），其虽能固定电缆并提供特强抗拉力与气密性，但相对也会提高灯具的生产成本，实有加以改良的必要。Explosion-proof lamps are equipped with glass lampshades, metal guardrails, and sealing rings, which are waterproof and dustproof, and prevent flammable gases from penetrating into safe lamps. In order to provide good lighting brightness, most of the existing explosion-proof lamps use large bulbs with high power. Cooperate with the metal casing, but in this way, it will cause defects such as large power consumption, large volume, large weight and low lifespan. For larger explosion-proof lamps, in order to comply with explosion-proof safety and general safety regulations at the same time, the requirements for heat dissipation, structural design and materials must also be relatively improved, and because of the large volume and weight, installation and positioning are difficult. Quite inconvenient; In addition, the known explosion-proof lamps must be additionally equipped with cable joints (cablegland) at the cable position, although it can fix the cables and provide strong tensile strength and airtightness, but relatively It is necessary to improve the production cost of lamps and lanterns.
发明内容Contents of the invention
本发明的主要目的，在于解决已知防爆灯具体积大、耗电量高且安装不便等缺陷，本发明通过灯具结构改良及LED基板的运用，达到兼具使用便利性与节能减碳等实用功效。The main purpose of the present invention is to solve the defects of the known explosion-proof lamps such as large volume, high power consumption, and inconvenient installation. The present invention achieves practical effects such as convenience in use and energy saving and carbon reduction through the improvement of the structure of the lamp and the use of LED substrates. .
为达上述目的，本发明提供一种LED节能防爆灯具，其包括有一灯座、一LED发光元件、一灯罩及一圈盖，所述灯座设有一容置部，所述灯座的底部凸设形成一具有容室的连接部，所述容室内嵌固有一垫片组件，所述连接部的底缘通过金属压折加工技术朝中心处折弯后，进而迫紧并限位所述垫片组件，使所述灯座的底部形成密封状态；所述LED发光元件固设在所述容置部内；所述灯罩为强化玻璃罩体，其中央凸设有一透镜部，所述透镜部的周缘向外延伸形成一环形端部，所述灯罩嵌设于所述容置部；所述圈盖设有一对应所述透镜部的套孔，所述套孔的周缘设有一压掣部，所述圈盖套固结合于所述灯座并以所述压掣部盖合于所述环形端部的上表面。In order to achieve the above purpose, the present invention provides an LED energy-saving explosion-proof lamp, which includes a lamp holder, an LED light-emitting element, a lampshade and a ring cover. A connecting portion with a chamber is formed, and a gasket assembly is embedded in the chamber, and the bottom edge of the connecting portion is bent toward the center by metal crimping processing technology, and then tightens and limits the The gasket assembly makes the bottom of the lamp holder form a sealed state; the LED light-emitting element is fixed in the accommodating part; The periphery of the ring extends outward to form an annular end, the lampshade is embedded in the accommodating part; the ring cover is provided with a sleeve hole corresponding to the lens part, and the periphery of the sleeve hole is provided with a pressing part, The ring cover is sleeved and combined with the lamp holder and covered with the upper surface of the ring-shaped end portion with the pressing portion.
进一步地，所述连接部的外周缘设有螺牙段。Further, the outer peripheral edge of the connecting part is provided with a thread segment.
进一步地，所述连接部的上端设有一斜切部，所述斜切部的顶部具有一螺旋斜面，并且在所述斜切部的至少一侧设有一平切面。Further, the upper end of the connecting portion is provided with a chamfered portion, the top of the chamfered portion has a spiral slope, and at least one side of the chamfered portion is provided with a flat cut surface.
进一步地，所述垫片组件包括两个金属垫片及一橡胶垫片，所述金属垫片分别贴合于所述橡胶垫片的上表面及下表面。Further, the gasket assembly includes two metal gaskets and a rubber gasket, and the metal gaskets are attached to the upper surface and the lower surface of the rubber gasket respectively.
进一步地，所述灯座底部于外周缘还环设有一凹槽，所述圈盖的底端弯折向所述凹槽形成结合固定，且所述容置部的底部周缘开设有一环状槽，可供一环圈套设。Further, the bottom of the lamp holder is also provided with a groove around the outer periphery, the bottom end of the ring cover is bent toward the groove to form a joint and fixation, and the bottom periphery of the accommodating part is provided with an annular groove , which can be set in a circle.
进一步地，所述灯罩的环形端部套设有一硅胶垫圈，所述硅胶垫圈夹设在所述环形端部及所述圈盖的压掣部之间。Further, a silicone gasket is sheathed on the annular end of the lampshade, and the silicone gasket is interposed between the annular end and the pressing portion of the ring cover.
进一步地，本发明还包括有一电缆固定夹，其容置于所述容室内并设置于所述垫片组件的上方，所述电缆固定夹具有一夹持部，用以紧密且稳固夹持所述电缆件。Further, the present invention also includes a cable fixing clip, which is accommodated in the chamber and arranged above the gasket assembly, and the cable fixing clip has a clamping portion for tightly and stably clamping the Cable pieces.
综上所述，本发明具有下列各项有益功效：In summary, the present invention has the following beneficial effects:
1、本发明使用LED灯做为发光元件，并利用LED灯体积小且不易爆裂的特性，有效降低爆炸发生的可能，并具有节能减碳的省电功效。1. The present invention uses LED lamps as light-emitting elements, and utilizes the characteristics of small volume and not easy to burst of LED lamps to effectively reduce the possibility of explosion, and has the power saving effect of energy saving and carbon reduction.
2、本发明的体积小且功率高，且通过连接部的螺牙形成单颗模块化设计，除了可提高安装与定位时的便利性之外，并能搭配结合热传导及散热性佳的金属构件，提供更良好的热分散效果与散热效率，进一步有效扩大防爆灯具的应用范围。2. The present invention is small in size and high in power, and forms a single modular design through the screw teeth of the connecting part. In addition to improving the convenience of installation and positioning, it can also be combined with metal components with good heat conduction and heat dissipation , provide better heat dispersion effect and heat dissipation efficiency, and further effectively expand the application range of explosion-proof lamps.
3、本发明的结构精简且通过结构设计，不仅结构强度高，且于灯具内部提供足够的火焰逸走距离，符合防爆安全认证，能使灯具表面保持燃点以下的温度，据以减少工安事故发生的机率，达到保障人身安全的目的。3. The structure of the present invention is simplified and through structural design, not only has high structural strength, but also provides sufficient flame escape distance inside the lamp, which meets the explosion-proof safety certification, and can keep the surface of the lamp at a temperature below the ignition point, thereby reducing the occurrence of industrial safety accidents chance to achieve the purpose of protecting personal safety.
4、本发明各构件在组装时不需使用螺丝固定，且不需额外装配电缆接头，因此不仅能缩短工时，还能有效降低生产成本并提高灯具成品的良率。4. The components of the present invention do not need to be fixed by screws during assembly, and no additional cable joints need to be assembled, so not only can shorten the working hours, but also effectively reduce the production cost and improve the yield of finished lamps.
附图说明Description of drawings
图1为本发明的立体图。Fig. 1 is a perspective view of the present invention.
图2为本发明的立体分解图。Fig. 2 is a three-dimensional exploded view of the present invention.
图3为本发明第一实施例的组立状态剖视示意图。Fig. 3 is a schematic cross-sectional view of an assembled state of the first embodiment of the present invention.
图4为本发明第一实施例的剖视图。Fig. 4 is a cross-sectional view of the first embodiment of the present invention.
图5为本发明的实施状态示意图（一）。Fig. 5 is a schematic diagram (1) of the implementation state of the present invention.
图6为本发明的实施状态示意图（二）。Fig. 6 is a schematic diagram (2) of the implementation state of the present invention.
图7为本发明第二实施例的前视示意图。Fig. 7 is a schematic front view of the second embodiment of the present invention.
图8为本发明第二实施例的仰视立体示意图。Fig. 8 is a schematic bottom perspective view of the second embodiment of the present invention.
图9-1至9-3为本发明第二实施例安装连续动作示意图。Figures 9-1 to 9-3 are schematic diagrams of continuous installation actions of the second embodiment of the present invention.
图10为本发明第三实施例的前视示意图。Fig. 10 is a schematic front view of a third embodiment of the present invention.
具体实施方式Detailed ways
有关本发明的详细说明及技术内容，现就配合图式说明如下：Relevant detailed description and technical content of the present invention, now just explain as follows with respect to matching drawing:
首先，请参阅图1至图3所示，其揭示本发明的第一实施例，本发明为一种LED节能防爆灯具1，包括有一灯座2、一LED发光元件3、一灯罩4及一圈盖5，所述灯座2设有一容置部21，所述容置部21内中央处开设有两个电极开孔211，所述灯座2底部凸设形成一连接部22，所述连接部22外周缘设有螺牙段221，且所述连接部22设有一开口端朝下的容室23，所述容室23内嵌固有一垫片组件6，所述垫片组件6包括两个金属垫片61及一橡胶垫片62，所述金属垫片61分别贴合于所述橡胶垫片62的上表面及下表面，所述连接部22底缘通过金属压折技术朝中心处折弯后，进而顶住并迫紧位于最下端的金属垫片61，使所述灯座底部形成密封状态。First, please refer to Fig. 1 to Fig. 3, which reveal the first embodiment of the present invention. The present invention is an LED energy-saving explosion-proof lamp 1, which includes a lamp holder 2, an LED light-emitting element 3, a lampshade 4 and a The ring cover 5, the lamp holder 2 is provided with an accommodating portion 21, the center of the accommodating portion 21 is provided with two electrode openings 211, the bottom of the lamp holder 2 protrudes to form a connecting portion 22, the The outer peripheral edge of the connecting portion 22 is provided with a screw segment 221, and the connecting portion 22 is provided with a chamber 23 with the opening end facing down, and a gasket assembly 6 is embedded in the chamber 23, and the gasket assembly 6 includes Two metal gaskets 61 and a rubber gasket 62, the metal gaskets 61 are attached to the upper surface and the lower surface of the rubber gasket 62 respectively, and the bottom edge of the connecting part 22 moves toward the center through metal folding technology. After being bent at the lower end, the metal gasket 61 at the lowermost end is pressed against and compressed, so that the bottom of the lamp holder forms a sealed state.
所述LED发光元件3包括一LED基板31及一电缆件32，所述LED基板31具有至少一LED灯311，所述LED基板31固设在所述容置部21内；所述电缆件32容置于所述容室23内，并穿设于所述垫片组件6中央，所述电缆件32具有两条电极线321，其分别穿过所述电极开孔211，并与所述LED基板31形成电性连接。The LED light-emitting element 3 includes an LED substrate 31 and a cable 32, the LED substrate 31 has at least one LED lamp 311, and the LED substrate 31 is fixed in the accommodating portion 21; the cable 32 Accommodated in the chamber 23 and passed through the center of the gasket assembly 6, the cable 32 has two electrode wires 321, which respectively pass through the electrode openings 211 and connect with the LED The substrate 31 forms an electrical connection.
所述灯罩4为强化玻璃罩体，其中央凸设有一透镜部41，所述透镜部41周缘向外延伸形成一环形端部42，所述灯罩4嵌设于所述容置部21并罩合住所述LED基板31，所述灯罩4以所述环形端部42的底面与所述容置部21的底部周缘相互抵接。The lampshade 4 is a tempered glass cover, with a lens portion 41 protruding from its center, and the peripheral edge of the lens portion 41 extends outward to form an annular end portion 42. The lampshade 4 is embedded in the accommodating portion 21 and covers Close the LED substrate 31 , the lampshade 4 abuts against the bottom peripheral edge of the accommodating portion 21 with the bottom surface of the annular end portion 42 .
所述圈盖5设有一对应所述透镜部41的套孔51，所述套孔51周缘设有一压掣部52，所述圈盖5套固结合所述灯座2，并以所述压掣部52盖合住所述环形端部42。The ring cover 5 is provided with a sleeve hole 51 corresponding to the lens portion 41, and the circumference of the sleeve hole 51 is provided with a pressing portion 52, the ring cover 5 is sleeved and combined with the lamp holder 2, and the pressing The catch portion 52 covers and closes the annular end portion 42 .
除此之外，所述容置部21的底部周缘还开设有一环状槽212，可供一环圈213套设，用以提供碰撞缓冲功能。另外，所述灯罩4的环形端部42还可套设有一硅胶垫圈43，所述硅胶垫圈43夹设在所述环形端部42及所述圈盖5的压掣部52之间，用以增加气密性及水密性。In addition, an annular groove 212 is defined at the bottom peripheral edge of the accommodating portion 21 for a ring 213 to be nested therein for providing a collision buffering function. In addition, the annular end 42 of the lampshade 4 can also be sleeved with a silicone gasket 43, and the silicone gasket 43 is sandwiched between the annular end 42 and the pressing portion 52 of the ring cover 5 for Increase air and water tightness.
再者，本发明LED节能防爆灯具1还包括有一电缆固定夹7，其容置于所述容室23内并设置于所述垫片组件6的上方，所述电缆固定夹7具有一夹持部71，用以紧密且稳固夹持所述电缆件32，可避免因重量或拉扯等外部因素，造成电缆件32脱落的危险情事。Moreover, the LED energy-saving explosion-proof lamp 1 of the present invention also includes a cable fixing clip 7, which is accommodated in the chamber 23 and arranged above the gasket assembly 6, and the cable fixing clip 7 has a clamping The portion 71 is used to clamp the cable part 32 tightly and firmly, so as to avoid the danger of the cable part 32 falling off due to external factors such as weight or pulling.
请一并参阅图3及图4所示，本发明在组合时，先将LED基板31固设在容置部21内，其后将电缆件32容置于容室23内，并与LED基板31形成电性连接，接着将环圈213套设于容置部21底部的环状槽212，再将套设有硅胶垫圈43的灯罩4嵌设于所述容置部21并罩合住所述LED基板31，然后将圈盖5套固结合于所述灯座2，最后再将电缆固定夹7及垫片组件6套设在电缆件32，并将其挤推进入容室23内，再通过金属压折加工技术将连接部22底缘朝中心处折弯后，进而迫紧并限位所述垫片组件6，由于所述垫片组件6的橡胶垫片62具有弹性，其受到挤压力道形成变形后，进而会使灯座2底部形成良好的密封状态。Please refer to Fig. 3 and Fig. 4 together. When the present invention is combined, the LED substrate 31 is fixed in the accommodating part 21 first, and then the cable part 32 is accommodated in the accommodating chamber 23 and connected with the LED substrate. 31 to form an electrical connection, then set the ring 213 in the annular groove 212 at the bottom of the accommodating part 21, and then insert the lampshade 4 covered with the silicone gasket 43 in the accommodating part 21 and cover the said accommodating part 21. LED substrate 31, and then set the ring cover 5 on the lamp holder 2, and finally set the cable fixing clip 7 and the gasket assembly 6 on the cable part 32, and push it into the chamber 23, After the bottom edge of the connecting part 22 is bent toward the center by metal crimping processing technology, the gasket assembly 6 is pressed and limited. Since the rubber gasket 62 of the gasket assembly 6 has elasticity, it is squeezed. After the pressure channel is deformed, the bottom of the lamp holder 2 will be in a good sealing state.
请参阅图4所示，为本发明第一实施例的组合剖视图，其中，所述灯座2底部于外周缘还环设有一凹槽24，当圈盖5套固于所述灯座2后，所述圈盖5的底端弯折向所述凹槽24形成结合固定，而所述圈盖5盖合于所述灯罩4后所形成的火焰逸走路径，本发明通过压掣部52与环形端部42的结构设计，提供足够的火焰逸走路径长度，其能有效避免逸出的火花使外部气体或粉尘产生爆炸或燃烧。再者，除了在压掣部52与环形端部42之间，可设置用以提供碰撞缓冲功能的环圈213及提升密封效果的硅胶垫圈43外；进一步地，还可在其缝隙处填补防爆油泥，以加强防漏功效，然而此乃已知技术，在此不多加赘述。Please refer to FIG. 4 , which is a combined cross-sectional view of the first embodiment of the present invention, wherein the bottom of the lamp holder 2 is provided with a groove 24 around the outer periphery, when the ring cover 5 is fixed on the lamp holder 2 , the bottom end of the ring cover 5 is bent toward the groove 24 to form a combination and fixation, and the flame escape path formed after the ring cover 5 is covered with the lampshade 4 is formed by the pressing part 52 and the present invention. The structural design of the annular end portion 42 provides sufficient flame escape path length, which can effectively prevent the escaped sparks from causing explosion or combustion of external gas or dust. Furthermore, in addition to the ring 213 for providing a collision buffer function and the silicone gasket 43 for improving the sealing effect between the pressing part 52 and the annular end 42, it is also possible to fill the gap between the explosion-proof Sludge, to strengthen the anti-leakage effect, but this is a known technology, so I won't go into details here.
请再参阅图5及图6所示，分别为本发明的实施状态示意图（一）及实施状态示意图（二），本发明通过灯座2连接部22的螺牙段221，可快速的将适当数量的LED节能防爆灯具1螺设于具有对应螺孔的板材8或灯具插座9上；藉此设计，可让使用者依照实际需求适度的调配照明亮度，具备极佳的使用便利性。Please refer to Fig. 5 and Fig. 6 again, which are the schematic diagrams of the implementation state (1) and the implementation state (2) of the present invention respectively. The present invention can quickly insert the appropriate A large number of LED energy-saving explosion-proof lamps 1 are screwed on the plate 8 or lamp socket 9 with corresponding screw holes; this design allows users to adjust the lighting brightness appropriately according to actual needs, and has excellent use convenience.
请参阅图7及图8所示，为本发明的第二实施例，其主要特色在于，本实施例所揭示的LED节能防爆灯具1a，是在所述灯座2a连接部22a的螺牙段221a上端设有一斜切部222a，所述斜切部222a顶部具有一螺旋斜面223a，并且在所述斜切部222a至少一侧设有一与轴向平行的平切面224a。Please refer to FIG. 7 and FIG. 8, which is the second embodiment of the present invention. Its main feature is that the LED energy-saving explosion-proof lamp 1a disclosed in this embodiment is on the threaded section of the connecting part 22a of the lamp holder 2a. A chamfered portion 222a is formed on the upper end of the 221a. The top of the chamfered portion 222a has a spiral slope 223a, and at least one side of the chamfered portion 222a is provided with a plane 224a parallel to the axial direction.
请一并参阅图9-1至图9-3所示，在安装LED节能防爆灯具1a时，只需制备一板材8a或灯具插座（图未示出），所述板材8a设有一个以上对应连接部22a外形的螺孔81a，当使用者将灯座2a的连接部22a插入螺孔81a后，只要适当的旋转灯座2a，斜切部222a的螺旋斜面223a将逐渐的使斜切部222a贴抵住板材8a形成迫紧状态，进而使灯座2a紧配定位于板材8a上；藉此设计，可有效达成安装快速且方便的功效。Please also refer to Figure 9-1 to Figure 9-3. When installing LED energy-saving and explosion-proof lamps 1a, only one board 8a or lamp socket (not shown in the figure) needs to be prepared, and the board 8a is provided with more than one corresponding The screw hole 81a in the shape of the connecting part 22a, when the user inserts the connecting part 22a of the lamp holder 2a into the screw hole 81a, as long as the lamp holder 2a is rotated properly, the spiral slope 223a of the chamfered part 222a will gradually make the chamfered part 222a Sticking against the board 8a forms a tight state, and then makes the lamp holder 2a tightly fit on the board 8a; with this design, the effect of fast and convenient installation can be effectively achieved.
请参阅图10所示，是本发明的第三实施例，当本领域的普通技术人员熟悉本发明第一实施例及第二实施例所揭示关于连接部22、22a的技术手段后；若为了降低制作成本，在实际实施时，灯座2b的连接部22b可不需设置螺牙段，仅需设置斜切部222b，通过斜切部222b顶部的螺旋斜面223b，以及设置于斜切部222b一侧的平切面224b，即能同时兼具拆装简便与降低制作成本的实用功效。Please refer to Fig. 10, which is the third embodiment of the present invention. After those skilled in the art are familiar with the technical means disclosed in the first embodiment and the second embodiment of the present invention about the connecting parts 22, 22a; To reduce production costs, in actual implementation, the connecting portion 22b of the lamp holder 2b does not need to be provided with a thread segment, but only needs to be provided with a chamfered portion 222b, which passes through the spiral slope 223b on the top of the chamfered portion 222b, and is arranged on the chamfered portion 222b- The flat cut surface 224b on the side can simultaneously have the practical effect of easy disassembly and assembly and lower production cost.
以上已将本发明做一详细说明，然而以上所述者，仅为本发明的一优选实施例而已，当不能限定本发明实施的范围。即凡依本发明申请范围所作的均等变化与修饰等，皆应仍属本发明的专利涵盖范围内。The present invention has been described in detail above, but what is described above is only a preferred embodiment of the present invention, and should not limit the implementation scope of the present invention. That is, all equivalent changes and modifications made according to the application scope of the present invention should still fall within the scope of the patent of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310004986.5ACN103912799A (en) | 2013-01-07 | 2013-01-07 | LED energy-saving explosion-proof lamp |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310004986.5ACN103912799A (en) | 2013-01-07 | 2013-01-07 | LED energy-saving explosion-proof lamp |
| Publication Number | Publication Date |
|---|---|
| CN103912799Atrue CN103912799A (en) | 2014-07-09 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310004986.5APendingCN103912799A (en) | 2013-01-07 | 2013-01-07 | LED energy-saving explosion-proof lamp |
| Country | Link |
|---|---|
| CN (1) | CN103912799A (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499960A (en)* | 2015-09-08 | 2017-03-15 | 亿光电子工业股份有限公司 | Light emitting diode lighting module and lamp with same |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011008980A (en)* | 2009-06-24 | 2011-01-13 | Suzusan Butsuryu:Kk | Light emitting diode lighting |
| CN202361195U (en)* | 2011-11-25 | 2012-08-01 | 江苏欣力光电有限公司 | Explosion-proof mine tunnel light |
| US20120206921A1 (en)* | 2009-09-11 | 2012-08-16 | Kun-Jung Chang | Led lamp electrode structure |
| CN202469777U (en)* | 2012-03-31 | 2012-10-03 | 惠州Tcl照明电器有限公司 | Light-emitting diode (LED) roadway lamp |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011008980A (en)* | 2009-06-24 | 2011-01-13 | Suzusan Butsuryu:Kk | Light emitting diode lighting |
| US20120206921A1 (en)* | 2009-09-11 | 2012-08-16 | Kun-Jung Chang | Led lamp electrode structure |
| CN202361195U (en)* | 2011-11-25 | 2012-08-01 | 江苏欣力光电有限公司 | Explosion-proof mine tunnel light |
| CN202469777U (en)* | 2012-03-31 | 2012-10-03 | 惠州Tcl照明电器有限公司 | Light-emitting diode (LED) roadway lamp |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499960A (en)* | 2015-09-08 | 2017-03-15 | 亿光电子工业股份有限公司 | Light emitting diode lighting module and lamp with same |
| EP3141795A1 (en)* | 2015-09-08 | 2017-03-15 | Everlight Electronics Co., Ltd | Monolithic base of led lighting module and lamp having the same |
| Publication | Publication Date | Title |
|---|---|---|
| US20140211474A1 (en) | Energy-saving and explosion-proof led lamp | |
| EP2918908B1 (en) | Led-technology lighting system with explosion-proof characteristics, for use in explosion-risk areas | |
| CN106122800B (en) | Explosion-proof LED module | |
| CN104776341B (en) | A kind of IIC grades of explosion isolation type LED explosionproof light fixture | |
| CN104949006A (en) | LED anti-explosion floodlight | |
| CN209213609U (en) | A kind of explosion suppression type explosion-preventing lamp | |
| CN104180207B (en) | explosion-proof lamp structure | |
| CN103912799A (en) | LED energy-saving explosion-proof lamp | |
| CN103016985B (en) | Light-emitting diode (LED) anti-explosion floodlight | |
| JP2014137856A (en) | Led energy conservation explosion-proof lamp | |
| CN205208306U (en) | Explosion -proof light of LED | |
| CN101900267B (en) | Anti-explosion lamp | |
| CN204986688U (en) | Explosion -proof LED projecting lamp | |
| CN204629422U (en) | A kind of sealing device of Moisture-proof lamp | |
| CN210567738U (en) | Explosion-proof light | |
| CN203286382U (en) | High-temperature-resistant furnace lamp | |
| TW201408933A (en) | Energy-saving and explosion-proof LED lamp | |
| CN204853103U (en) | Explosion -proof floodlight of LED | |
| CN204026534U (en) | Anti-explosion LED floodlight | |
| CN213453197U (en) | Lamp fitting | |
| CN204513036U (en) | Flame-proof mine fluorescent lamp | |
| CN219933926U (en) | Sealing structure of explosion-proof lamp | |
| CN222798789U (en) | An explosion-proof ceiling lamp | |
| CN216693272U (en) | Ceiling type explosion-proof lamp | |
| CN204573761U (en) | A kind of explosion-proof LED head lamp |
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication | Application publication date:20140709 |