本發明涉及一種照明裝置，尤指一種發光二極體燈具。The invention relates to a lighting device, in particular to a light-emitting diode lamp.
發光二極體(Light Emitting Diode，簡稱LED)，它利用半導體晶片作為發光源，藉由載流子發生複合放出過剩之能量而引起光子發射，而產生紅、藍等各種顏色之光，發光二極體照明產品就是利用發光二極體作為光源器件製造出來，其具有工作壽命長、節能、環保等優點。目前由發光二極體組成之模組已經可以產生大功率、高亮度之光源。發光二極體作為一種新興第三代光源，被市場普遍所看好，將取代習知白熾燈而廣泛用於室內外照明。Light Emitting Diode (LED), which uses a semiconductor wafer as a light source to generate photons by recombining the excess energy of the carriers to generate photons of various colors such as red and blue. The polar lighting product is manufactured by using the light-emitting diode as a light source device, and has the advantages of long working life, energy saving, environmental protection and the like. At present, a module composed of a light-emitting diode can generate a high-power, high-brightness light source. As an emerging third-generation light source, the light-emitting diode is widely regarded by the market and will be widely used for indoor and outdoor lighting instead of the conventional incandescent lamp.
在一些專業用途如作為戶外照明設備時，發光二極體光源模組接觸水、灰塵等雜質會導致使用壽命縮短甚至損毀，是故，發光二極體燈具通常會經過密封處理以能在諸如雨、雪天氣等自然環境下正常工作。如果發光二極體燈具在裝配或使用過程中周圍環境空氣濕度大之話，會導致潮濕空氣進入發光二極體燈具內，或潮濕空氣進一步在發光二極體燈具內水份凝結，如此可能導致發光二極體燈具損毀。In some professional applications, such as outdoor lighting equipment, the light-emitting diode light source module is exposed to water, dust and other impurities, which may lead to shortened service life or even damage. Therefore, the light-emitting diode lamps are usually sealed to be used in rain. Normal work in natural environments such as snow weather. If the ambient air humidity of the illuminating diode lamp is large during assembly or use, it will cause humid air to enter the illuminating diode lamp, or the humid air may further condense in the illuminating diode lamp, which may result in The light-emitting diode lamp is damaged.
一種發光二極體燈具，包括一燈架、安裝於該燈架上之一散熱器、貼設於該散熱器上之複數發光二極體光源模組及安裝於燈架之下方並對應罩置該等發光二極體光源模組之一透明燈罩，該散熱器包括一基板，該等發光二極體光源模組貼置於該基板上，該基板、燈架及燈罩共同圍成一密封腔，該等發光二極體光源模組收容於該密封腔內，該燈架上加設有一用以向該密封腔內注入氣體之氣體注入元件。A light-emitting diode lamp includes a light stand, a heat sink mounted on the light stand, a plurality of light-emitting diode light source modules attached to the heat sink, and mounted under the light frame and correspondingly disposed A transparent lamp cover of the light-emitting diode light source module, the heat sink comprises a substrate, the light-emitting diode light source module is placed on the substrate, and the substrate, the lamp holder and the lamp cover together form a sealed cavity The light emitting diode light source module is received in the sealing cavity, and a gas injection component for injecting gas into the sealing cavity is disposed on the lamp holder.
與習知技術相比，本發明之發光二極體燈具具有氣體注入元件，將一定乾燥氣體注入發光二極體燈具內部而保持發光二極體燈具內乾燥，結構簡單、使用方便。Compared with the prior art, the light-emitting diode lamp of the invention has a gas injection component, and a certain dry gas is injected into the interior of the light-emitting diode lamp to keep the light-emitting diode lamp dry, and the structure is simple and convenient to use.
請參閱圖1及圖2，本發明一實施例之發光二極體燈具包括一燈架10、安裝於該燈架10上之一散熱器20、貼設於該散熱器20底面上之複數發光二極體光源模組30及安裝於燈架10下方並對應罩蓋該等發光二極體光源模組30之一透明燈罩40，該燈架10上還加設有一氣體注入元件50用於向發光二極體燈具內部注入一定氣體。Referring to FIG. 1 and FIG. 2 , a light-emitting diode lamp according to an embodiment of the present invention includes a light stand 10 , a heat sink 20 mounted on the light stand 10 , and a plurality of light-emitting lights attached to the bottom surface of the heat sink 20 . The diode light source module 30 is disposed under the light frame 10 and correspondingly covers a transparent light cover 40 of the light emitting diode light source module 30. The light frame 10 is further provided with a gas injection component 50 for A certain gas is injected into the interior of the light-emitting diode lamp.
請一併參閱圖3及圖4，上述燈架10包括一矩形固定架12、一位於該固定架12之一側且從該固定架12之一側壁中部延伸形成之中空密封收容部14及設置於收容部14外側中部之一管狀燈座16。該固定架12之中部開設有一矩形通口120，以將該等發光二極體光源模組30圍置於通口120內。該收容部14內形成一第一密封腔140，一驅動電路模組(圖未示)收容於該第一密封腔140內以供與該等發光二極體光源模組30電性連接。該收容部14與固定架12之間之側壁上開設有二通氣孔142，該二通氣孔142連通該第一密封腔140與該固定架12之通口120。該收容部14與設有通氣孔142之側壁相鄰之一側壁上開設有一安裝孔144，用以供該氣體注入元件50穿設其中。該安裝孔144為一臺階結構，其在收容部14外側形成一柱狀容置部(未標示)，以配合安裝氣體注入元件50。該燈座16用於與一燈桿(圖未示)相連接以固定安裝該發光二極體燈具。Referring to FIG. 3 and FIG. 4 together, the lamp holder 10 includes a rectangular fixing frame 12, one side of the fixing frame 12 and from the side.A hollow seal receiving portion 14 extending from a central portion of one side wall of the fixing frame 12 and a tubular lamp holder 16 disposed at a middle portion of the outer side of the receiving portion 14 are formed. A rectangular opening 120 is defined in the middle of the fixing frame 12 to surround the light emitting diode light source module 30 in the opening 120. A first sealing cavity 140 is formed in the receiving portion 14. A driving circuit module (not shown) is received in the first sealing cavity 140 for electrically connecting to the LED light source module 30. Two vent holes 142 are defined in the side wall between the accommodating portion 14 and the fixing frame 12 , and the two vent holes 142 communicate with the first sealing cavity 140 and the opening 120 of the fixing frame 12 . A mounting hole 144 is defined in a side wall of the receiving portion 14 adjacent to the side wall of the venting hole 142 for the gas injection element 50 to pass through. The mounting hole 144 is a stepped structure, and a columnar receiving portion (not labeled) is formed outside the receiving portion 14 to fit the gas injection component 50. The lamp holder 16 is for connecting with a light pole (not shown) for fixedly mounting the light-emitting diode lamp.
上述散熱器20由導熱性能良好之金屬如銅、鋁或合金等材料一體製成，其包括一矩形基板22、自該基板22頂面垂直向上延伸出之複數散熱鰭片24及由該基板22底面垂直向下延伸而出之複數支架26。該等散熱鰭片24沿該基板22之縱長方向延伸且相互平行間隔設立。該等支架26與該基板22成一定角度設置。該等支架26收容於固定架12之通口120內。The heat sink 20 is integrally formed of a material having good thermal conductivity such as copper, aluminum or alloy, and includes a rectangular substrate 22, a plurality of heat dissipation fins 24 extending vertically upward from the top surface of the substrate 22, and the substrate 22 The plurality of brackets 26 extend vertically downward from the bottom surface. The heat dissipation fins 24 extend in the longitudinal direction of the substrate 22 and are spaced apart from each other in parallel. The brackets 26 are disposed at an angle to the substrate 22. The brackets 26 are received in the opening 120 of the mounting bracket 12.
上述發光二極體光源模組30貼置於該散熱器20之支架26之底面上。該等發光二極體光源模組30均勻排佈於散熱器20之基板22上。The light emitting diode light source module 30 is placed on the bottom surface of the bracket 26 of the heat sink 20. The light emitting diode light source modules 30 are evenly arranged on the substrate 22 of the heat sink 20.
上述燈罩40可由玻璃、塑膠等透明材料一體製成，其面向散熱器20之一面開設有一矩形開口(未標示)。該燈罩40包括一環繞該開口之矩形環狀結合緣44及從該結合緣44內側向下凸起並遮罩該開口之弧形罩體42。該結合緣44固定於該燈架10之固定架12之底部，該罩體42對應罩置於該固定架12之通口120之下方。The lamp cover 40 may be integrally formed of a transparent material such as glass or plastic, and has a rectangular opening (not shown) facing one surface of the heat sink 20. The lamp cover 40 includes a rectangular annular joint edge 44 surrounding the opening and an arcuate cover 42 projecting downwardly from the inner side of the joint edge 44 and covering the opening. The joint edge 44 is fixed to the bottom of the fixing frame 12 of the lamp holder 10. The corresponding cover 42 is placed under the opening 120 of the fixing frame 12.
請一併參閱圖5及圖6，上述氣體注入元件50穿設於該燈架10之收容部14之安裝孔144內，並對應連通收容部14與該發光二極體燈具之外部。該氣體注入元件50包括一氣門座51、穿設於該氣門座51內之一氣門芯52、套設於氣門座51中部外側之一外六角壓環53、套設於氣門座51頂部外側之一壓緊螺母54、罩置於該氣門芯52頂部之一遮帽55及套設於該氣門芯52底部之一膠管56。該氣門座51包括一圓形座體510及由該座體510頂面中部垂直延伸而出之一管體512。該管體512內部形成一穿孔514，該穿孔514垂直貫通該管體512及座體510。該管體512之頂部沿軸向開設有二相對設置之條形缺口516。該管體512之頂部外側形成有外螺紋。該座體上均勻間隔開設有三定位孔511以供固定安裝該氣門座51。該氣門芯52大致為一圓柱體，其底部之直徑略小以與該膠管56相配合。該氣門芯52之內部形成一氣流通道(未標示)，該氣流通道一端之開口522設置在氣門芯52之頂部中央，另一端之開口524設置在氣門芯52靠近底部之側壁上。該氣門芯52之頂部形成有外螺紋，其中部間隔開設有二平行設置之環狀凹槽520。該外六角壓環53螺合套設於該氣門座51之管體512上。該壓緊螺母54螺合套設於該氣門座51之管體512之頂部並疊置於該外六角壓環53上。該遮帽55為一圓帽體，其內表面形成有與該氣門芯52頂部之外螺紋相配合之內螺紋。該膠管56由橡膠等彈性材料製成，其中部具有一彎曲結構，便於氣體注入。Referring to FIG. 5 and FIG. 6 , the gas injection component 50 is disposed in the mounting hole 144 of the accommodating portion 14 of the lamp holder 10 and correspondingly communicates with the accommodating portion 14 and the outside of the illuminating diode lamp. The gas injection component 50 includes a valve seat 51, a valve core 52 disposed in the valve seat 51, an outer hexagonal pressure ring 53 sleeved on the outer side of the valve seat 51, and sleeved on the outer side of the top of the valve seat 51. A compression nut 54, a cover is placed on the top of the valve core 52, a cover 55 and a hose 56 disposed at the bottom of the valve core 52. The valve seat 51 includes a circular base 510 and a tubular body 512 extending perpendicularly from a central portion of the top surface of the base 510. A through hole 514 is formed in the tube body 512 , and the through hole 514 extends perpendicularly through the tube body 512 and the base body 510 . The top of the tubular body 512 is provided with two oppositely disposed strip-shaped notches 516 in the axial direction. An external thread is formed on the outer side of the top of the tubular body 512. The seat is evenly spaced apart and has three positioningA hole 511 is provided for fixedly mounting the valve seat 51. The valve core 52 is generally a cylinder having a bottom portion that is slightly smaller in diameter to cooperate with the hose 56. The inside of the valve core 52 forms an air flow passage (not shown). The opening 522 at one end of the air flow passage is disposed at the center of the top of the valve core 52, and the opening 524 at the other end is disposed on the side wall of the valve core 52 near the bottom. The top of the valve core 52 is formed with external threads, and the middle portion is spaced apart from two annular grooves 520 disposed in parallel. The outer hexagonal pressure ring 53 is screwed onto the tube body 512 of the valve seat 51. The compression nut 54 is screwed on the top of the tubular body 512 of the valve seat 51 and stacked on the outer hexagonal pressure ring 53. The visor 55 is a round cap body having an inner surface formed with an internal thread that cooperates with a thread other than the top of the valve core 52. The hose 56 is made of an elastic material such as rubber, and the middle portion has a curved structure to facilitate gas injection.
請再次參閱圖1至圖6，組裝本發明之發光二極體燈具時，將氣門座51之座體510裝置於收容部14之安裝孔144所在側壁之內側面，氣門座51之管體512對應穿過安裝孔144而延伸到發光二極體燈具外部，三螺釘100分別穿過座體510之三定位孔511而螺合固定於該側壁內。該氣門芯52穿設於該管體512內，其頂部伸出該管體512。該外六角壓環53緊固於該管體512上，並對應容置於該安裝孔144之容置部內。該壓緊螺母54螺合套設於該管體512之頂部，藉由將管體512之二缺口516收緊從而緊密夾置管體512內之氣門芯52。該遮帽55螺合於該氣門芯52之頂部，並對應罩置該氣門芯52之氣流通道位於頂部之開口522。該膠管56套設於該氣門芯52之底部，並遮蓋該氣門芯52之氣流通道位於底部之開口524。二防水平墊200分別夾設於該座體510與收容部14之側壁之間及外六角壓環53與收容部14之側壁之間。二環狀密封圈300分別卡置於該氣門芯52之二凹槽520內。該二防水平墊200、二密封圈300用以加強氣體注入元件50之密封性能。該散熱器20之基板22壓置於該燈架10之固定架12頂面上，對應罩置固定架12之通口120上方。該燈罩40固定於固定架12之底面上，對應罩置固定架12之通口120下方。該散熱器20之基板22、固定架12及燈罩40共同形成一第二密封腔(未標示)，而使貼設於基板22底面上之發光二極體光源模組30收容於該第二密封腔內。Referring to FIG. 1 to FIG. 6 again, when assembling the LED lamp of the present invention, the seat body 510 of the valve seat 51 is disposed on the inner side surface of the side wall of the mounting hole 144 of the receiving portion 14, and the tube body 512 of the valve seat 51. The three screws 100 are respectively screwed into the sidewalls through the mounting holes 144 and the three screws 100 are respectively screwed into the sidewalls through the positioning holes 511 of the base 510. The valve core 52 is disposed in the tube body 512, and the top portion of the valve body 52 extends out of the tube body 512. The outer hexagonal pressure ring 53 is fastened to the tube body 512 and correspondingly received in the receiving portion of the mounting hole 144. The compression nut 54 is screwed on the top of the pipe body 512 by notching the pipe body 512The 516 is tightened to tightly sandwich the valve core 52 within the tubular body 512. The visor 55 is screwed to the top of the valve core 52 and corresponds to the opening 522 of the top portion of the air flow passage that covers the valve core 52. The hose 56 is sleeved at the bottom of the valve core 52 and covers the opening 524 of the airflow passage of the valve core 52 at the bottom. The two horizontal pads 200 are respectively disposed between the seat body 510 and the side wall of the receiving portion 14 and between the outer hexagon ring 53 and the side wall of the receiving portion 14. The two annular seal rings 300 are respectively inserted into the two grooves 520 of the valve core 52. The two horizontal level pads 200 and the two sealing rings 300 are used to enhance the sealing performance of the gas injection element 50. The substrate 22 of the heat sink 20 is pressed against the top surface of the holder 12 of the lamp holder 10, corresponding to the top of the opening 120 of the holder 12. The lamp cover 40 is fixed on the bottom surface of the fixing frame 12, corresponding to the underside of the opening 120 of the fixing frame 12. The substrate 22, the fixing frame 12 and the lamp cover 40 of the heat sink 20 together form a second sealing cavity (not shown), and the LED light source module 30 attached to the bottom surface of the substrate 22 is received in the second sealing. Inside the cavity.
使用時，本發明之發光二極體燈具可通過氣泵(圖未示)等充氣裝置連接該氣體注入元件50，將一定氣體如氮氣或惰性氣體注入該燈架10之收容部14內之第一密封腔140，從而氣體通過二通氣孔142進入收容發光二極體光源模組30之第二密封腔內，使得氣體注入該發光二極體燈具內部，而將發光二極體燈具內之潮濕空氣從該發光二極體燈具相應部件之間之縫隙或經由加設於固定架12一端之出氣元件排出。與習知技術相比，本發明之發光二極體燈具具有氣體注入元件50，將一定乾燥氣體注入發光二極體燈具內部而保持發光二極體燈具內乾燥，結構簡單、使用方便。In use, the LED lamp of the present invention can be connected to the gas injection component 50 by an inflator such as an air pump (not shown), and a certain gas such as nitrogen or an inert gas is injected into the housing portion 14 of the lamp holder 10. The cavity 140 is sealed, so that the gas enters the second sealed cavity of the light-emitting diode light source module 30 through the two vent holes 142, so that gas is injected into the interior of the light-emitting diode lamp, and the humid air in the light-emitting diode lamp is From the light emitting diodeThe gap between the corresponding components of the body lamp is discharged through the air outlet member added to one end of the fixing frame 12. Compared with the prior art, the light-emitting diode lamp of the present invention has a gas injection component 50, and injects a certain dry gas into the interior of the light-emitting diode lamp to keep the light-emitting diode lamp dry, and has a simple structure and convenient use.
綜上所述，本發明符合發明專利要件，爰依法提出專利申請。惟，以上所述者僅為本發明之較佳實施例，舉凡熟悉本案技藝之人士，於爰依本發明精神所作之等效修飾或變化，皆應涵蓋於以下之申請專利範圍內。In summary, the present invention complies with the requirements of the invention patent and submits a patent application according to law. However, the above description is only the preferred embodiment of the present invention, and equivalent modifications or variations made by those skilled in the art will be covered by the following claims.
燈架‧‧‧10Light stand ‧‧10
固定架‧‧‧12Fixing frame ‧‧12
通口‧‧‧120Pass ‧‧‧120
收容部‧‧‧14Containment Department ‧‧14
第一密封腔‧‧‧140First sealed chamber ‧‧140
通氣孔‧‧‧142Vent ‧‧‧142
安裝孔‧‧‧144Mounting hole ‧‧‧144
燈座‧‧‧16Lamp holder ‧‧16
散熱器‧‧‧20Radiator ‧‧20
基板‧‧‧22Substrate ‧‧22
散熱鰭片‧‧‧24Cooling fins ‧‧24
支架‧‧‧26Bracket ‧‧26
發光二極體光源模組‧‧‧30Light-emitting diode light source module ‧‧30
燈罩‧‧‧40Shade ‧‧40
罩體‧‧‧42Cover ‧ ‧ 42
結合緣‧‧‧44Bonding edge ‧‧44
氣體注入元件‧‧‧50Gas injection element ‧ ‧ 50
氣門座‧‧‧51Valve seat ‧‧51
座體‧‧‧510Seat ‧ ‧ 510
定位孔‧‧‧511Positioning hole ‧‧ 511
管體‧‧‧512Body ‧‧ 512
穿孔‧‧‧514Perforation ‧‧‧514
氣門芯‧‧‧52Valve core ‧ ‧ 52
缺口‧‧‧516Gap ‧‧‧516
凹槽‧‧‧520Groove ‧‧‧520
開口‧‧‧522,524Opening ‧‧‧522,524
外六角壓環‧‧‧53Hexagon ring ‧ ‧ 53
壓緊螺母‧‧‧54Compression nut ‧‧‧54
遮帽‧‧‧55Hood ‧‧55
膠管‧‧‧56Hose ‧‧56
螺釘‧‧‧100Screw ‧‧100
防水平墊‧‧‧200Anti-horizontal pad ‧‧200
密封墊圈‧‧‧300Sealing gasket ‧‧300
圖1係本發明之發光二極體燈具一較佳實施例之立體組合圖。1 is a perspective assembled view of a preferred embodiment of a light-emitting diode lamp of the present invention.
圖2係圖1中發光二極體燈具之立體分解圖。2 is an exploded perspective view of the light-emitting diode lamp of FIG. 1.
圖3係圖1中發光二極體燈具倒置之立體分解圖。3 is an exploded perspective view of the inverted LED light fixture of FIG. 1.
圖4係圖1中發光二極體燈具之IV部分之放大示意圖。4 is an enlarged schematic view showing an IV portion of the light-emitting diode lamp of FIG. 1.
圖5係圖4中發光二極體燈具之氣體注入元件之立體組合圖。FIG. 5 is a perspective assembled view of the gas injection component of the light-emitting diode lamp of FIG. 4. FIG.
圖6係圖5中發光二極體燈具之氣體注入元件之立體分解圖。6 is an exploded perspective view of the gas injection element of the light-emitting diode lamp of FIG. 5.
燈架‧‧‧10Light stand ‧‧10
固定架‧‧‧12Fixing frame ‧‧12
通口‧‧‧120Pass ‧‧‧120
收容部‧‧‧14Containment Department ‧‧14
第一密封腔‧‧‧140First sealed chamber ‧‧140
通氣孔‧‧‧142Vent ‧‧‧142
燈座‧‧‧16Lamp holder ‧‧16
散熱器‧‧‧20Radiator ‧‧20
基板‧‧‧22Substrate ‧‧22
散熱鰭片‧‧‧24Cooling fins ‧‧24
發光二極體光源模組‧‧‧30Light-emitting diode light source module ‧‧30
燈罩‧‧‧40Shade ‧‧40
罩體‧‧‧42Cover ‧ ‧ 42
結合緣‧‧‧44Bonding edge ‧‧44
氣體注入元件‧‧‧50Gas injection element ‧ ‧ 50
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW97148436ATWI402462B (en) | 2008-12-12 | 2008-12-12 | Led lamp |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW97148436ATWI402462B (en) | 2008-12-12 | 2008-12-12 | Led lamp |
| Publication Number | Publication Date |
|---|---|
| TW201022588A TW201022588A (en) | 2010-06-16 |
| TWI402462Btrue TWI402462B (en) | 2013-07-21 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW97148436ATWI402462B (en) | 2008-12-12 | 2008-12-12 | Led lamp |
| Country | Link |
|---|---|
| TW (1) | TWI402462B (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6045240A (en)* | 1996-06-27 | 2000-04-04 | Relume Corporation | LED lamp assembly with means to conduct heat away from the LEDS |
| CN201014270Y (en)* | 2007-02-15 | 2008-01-30 | 楼满娥 | LED lamp with adjustable lighting angle range |
| TW200834971A (en)* | 2007-02-14 | 2008-08-16 | Neobulb Technologies Inc | Light-emitting diode illuminating equipment |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6045240A (en)* | 1996-06-27 | 2000-04-04 | Relume Corporation | LED lamp assembly with means to conduct heat away from the LEDS |
| TW200834971A (en)* | 2007-02-14 | 2008-08-16 | Neobulb Technologies Inc | Light-emitting diode illuminating equipment |
| CN201014270Y (en)* | 2007-02-15 | 2008-01-30 | 楼满娥 | LED lamp with adjustable lighting angle range |
| Publication number | Publication date |
|---|---|
| TW201022588A (en) | 2010-06-16 |
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| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |