CN103047624B - Light source fixing structure - Google Patents
Light source fixing structure Download PDFInfo
- Publication number
- CN103047624B CN103047624B CN201210554200.2A CN201210554200A CN103047624B CN 103047624 B CN103047624 B CN 103047624B CN 201210554200 A CN201210554200 A CN 201210554200A CN 103047624 B CN103047624 B CN 103047624B
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- light source
- cover plate
- fixed frame
- fixing structure
- led light
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- 238000009434 installation Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses a light source fixing structure which comprises a fixing frame, a cover plate and a fastening device, wherein the cover plate is hinged onto the fixing frame and is fastened on the fixing frame by the fastening device. A through hole for embedding a high-power LED light source is arranged at the bottom of the fixing frame, a light outlet is arranged on the cover plate, electrode connecting columns are arranged on two sides of the light outlet, and a pressure spring is arranged on the inner side of the cover plate. The high-power LED light source is placed in the fixing frame and is clamped by the cover plate, an LED chip is exposed from the light outlet, and electrodes closely contact with the electrode connecting columns. The light source fixing structure can directly fix or assemble and disassemble the high-power LED light source without a tool or a welding connection wire, and the assembling and disassembling mode of the LED light source is simplified.
Description
Technical field
The present invention relates to a kind of fixed structure, particularly relate to a kind of fixed structure for fixing high-power LED light source.
Background technology
LED(light emitting diode) there is the advantages such as cold light source, energy-saving and environmental protection, safety, adopt the light fixture of LED light source to there is long service life, the advantage such as not fragile, and LED light source have high directivity.
The fixed form of high-power LED light source is mainly to rely on bolt that heat-radiating substrate is fixed on object at present.Take this fixed form, each LED light source fixing and take off all and need to just can complete by instrument, and if LED light source fixing and to take off number of times too much, easily cause bolt stripped thread, cause whole LED light source cannot continue to use, need to again change.In addition, the step mode of the high-power LED light source fixing be by wire bonds on two electrodes of LED light source, to first remove wire changing when LED light source, then weld upper conductor, not only repeated labor, and do not have specific purpose tool also cannot operate.Therefore, the fixed installation mode of existing high-power LED light source is loaded down with trivial details, and the dismounting of light source all need to be undertaken by specific purpose tool.
Summary of the invention
The object of this invention is to provide a kind of light source fixing structure, use this light source fixing structure, need to just can not fix high-power LED light source by instrument, also can be directly manual dismounting LED light source, simplified the dismounting mode of LED light source.
Light source fixing structure provided by the invention is for fixing high-power LED light source, and described high-power LED light source at least includes support and is arranged on the LED chip in support, and is provided with electrode in the both sides of support.
Light source fixing structure of the present invention comprises:
A fixed frame is provided with a through hole on the bottom surface of described fixed frame, and high-power LED light source is placed in described fixed frame, and its holder part is embedded in described through hole, to guarantee that high-power LED light source can not slidably reciprocate in fixed frame;
A cover plate, be hinged on described fixed frame, be used for being fastened on fixed frame, high-power LED light source is pressed in fixed frame, on described cover plate, be provided with a light-emitting window, the both sides of light-emitting window are provided with electrode joint pin, and described cover plate is fastened on fixed frame, the LED chip of high-power LED light source exposes from described light-emitting window, and electrode close contact on described electrode joint pin and high-power LED light source support;
A tightening device, for by cover plate fastening at fixed frame.
Light source fixing structure of the present invention is also fixed with at least one stage clip in the inner side of cover plate, and in the time that cover plate is fastened on fixed frame, described stage clip is pressed on the support of high-power LED light source, and high-power LED light source is more firmly fixed in fixed frame.
Further, be provided with at least one protrusion in the inner side of cover plate, described stage clip is fixed on protrusion.
Preferably, the present invention is that the surrounding of light-emitting window is evenly equipped with 4 stage clips inside cover plate, is pressed on respectively on four angles of high-power LED light source support.
The present invention is for the structure of tightening device and have no special requirements, as long as can be by cover plate fastening the device of any structure on fixed frame, all can be used as tightening device of the present invention.
For example, a kind of typical tightening device is: a buckle, be arranged on fixed frame, and be provided with a block tongue in the inner side of described buckle; An elastic fastening hook, connects on the cover board, is provided with Yi Katai in the outside of elastic fastening hook; Described card platform can be stuck under block tongue, so that elastic fastening hook is entrapped in buckle.
Further, the lower surface of described Ka Tai is arranged to a cambered surface by the present invention, and like this, in the time that cover plate is buckled to fixed frame, card platform can easierly snap under block tongue.
In tightening device of the present invention, also on elastic fastening hook, be provided with a pushing portion that exceeds cover plate plane, in the time that cover plate is fastened on fixed frame, as long as touch this pushing portion, just can make elastic fastening hook generation deformation, Ka Tai is separated from block tongue, cover plate is opened, facilitated the dismounting of high-power LED light source.
The buckle of the above-mentioned composition tightening device of the present invention and elastic fastening hook are arranged on the opposite side on fixed frame and the hinged limit of cover plate.Preferably, described buckle and elastic fastening hook are two pairs, lay respectively at the two ends of same side.
The present invention is also provided with fixed installation hole on fixed frame, for fixed light source fixed structure.
Light source fixing structure of the present invention has been owing to having adopted as above structure, makes the dismounting of high-power LED light source can direct free-hand solution, neither need to, by instrument, also not need soldered wires, simplified technique, saved cost.
Brief description of the drawings
Structural representation when Fig. 1 is light source fixing structure open mode of the present invention.
Structural representation when Fig. 2 is light source fixing structure buckling state of the present invention.
High-power LED light source is placed on the structural representation in fixed frame by Fig. 3.
Fig. 4 is the sectional structure chart of light source fixing structure of the present invention.
Fig. 5 is the local structure for amplifying schematic diagram of tightening device in Fig. 4.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention will be further described.
A kind of light source fixing structure, as depicted in figs. 1 and 2, the cover plate 21 hinged by a fixed frame 11 and and this fixed frame 11 forms, and cover plate 21 can be fastened on fixed frame 11, forms a space, for holding high-power LED light source 41.
Described high-power LED light source 41 is conventional LED light source, as Fig. 1, comprises support 42, and is arranged on the LED chip 43 in support 42, meanwhile, is provided with positive and negative electrode 44 in the both sides of support 42, for power line is connected with LED chip 43.
Fixed frame 11 is used to house high power LED light source 41.On the bottom surface of fixed frame 11, be provided with a through hole 12, when high-power LED light source 41 is placed on fixed frame 11 when interior, the heat-radiating substrate part at its support 42 backs can be embedded in through hole 12 just, as shown in Figure 3, makes high-power LED light source 41 be unlikely to slidably reciprocate in fixed frame 11.On fixed frame 11, be also provided with fixed installation hole 13.
Cover plate 21 is hinged on fixed frame 11, when it is fastened on fixed frame 11, high-power LED light source 41 can be pressed abd fixed in fixed frame 11.On cover plate 21, be provided with a light-emitting window 22, the both sides of light-emitting window 22 are provided with two electrode joint pins 23, in cover plate 21 inner sides, on four angles of light-emitting window 22, are respectively provided with a protrusion 25, are fixed with stage clip 24 on protrusion 25.As Fig. 4, in the time that cover plate 21 is fastened on fixed frame 11, stage clip 24 is pressed on four angles of high-power LED light source support 42, high-power LED light source 41 is firmly pressed in fixed frame 11, simultaneously, electrode 44 close contacts on electrode joint pin 23 and support 42, and the LED chip 43 in support 42 is positioned at light-emitting window 22 positions of cover plate 21 just.
Cover plate 21 is fastened on fixed frame 11 by a tightening device 31.Tightening device 31 as shown in Figure 5, is made up of buckle 32 and an elastic fastening hook 34 being connected on cover plate 21 being arranged on fixed frame 11.Be provided with a block tongue 33 in the inner side of buckle 32, the outside of elastic fastening hook 34 is provided with a card platform 35.The lower surface of card platform 35 is a cambered surface, and card platform 35 tops are one to exceed the pushing portion 36 of cover plate 21 planes.Press down cover plate 21, the cambered surface of card platform 35 lower surfaces is pressed on block tongue 33, forces elastic fastening hook 34 to move backward, and after card platform 35 moves down and puts in place, elastic fastening hook 34 resets, and card platform 35 is stuck in below block tongue 33, and cover plate 21 is fastened in fixed frame 11.Touch pushing portion 36, elastic fastening hook 34 moves backward, and card platform 35 is separated from block tongue 33, and elastic fastening hook 34 separates with buckle 32, can open cover plate 21.
Usually, above-mentioned buckle 32 and elastic fastening hook 34 are two pairs, lay respectively at the two ends of fixed frame 11 and the hinged limit of cover plate 21 offside.
When use, fixed frame 11 is fixedly connected on the radiator of LED light fixture by fixed installation hole 13; High-power LED light source 41 is put into the through hole 12 of fixed frame 11, made heat-radiating substrate part and the radiator close contact at support 42 backs; Then cover plate 21 is fastened on fixed frame 11, stage clip 24 is pressed on the effect that reaches fixing high-power LED light source 41 on support 42, and electrode 44 close contacts of the electrode joint pin 23 on cover plate 21 and high-power LED light source 41 simultaneously reach the object of electrical connection.While needs, as long as open gland 21, the high-power LED light source 41 that just can more renew very easily, need to be by any instrument.
Claims (10)
1. a light source fixing structure, for fixing high-power LED light source, described high-power LED light source at least includes support and is arranged on the LED chip in support, and is provided with electrode in the both sides of support, it is characterized in that described light source fixing structure comprises:
A fixed frame is provided with a through hole on the bottom surface of described fixed frame, and high-power LED light source is placed in described fixed frame, and its holder part is embedded in described through hole;
A cover plate, be hinged on described fixed frame, be used for being fastened on fixed frame, high-power LED light source is fixed in fixed frame, on described cover plate, be provided with a light-emitting window, the both sides of light-emitting window are provided with electrode joint pin, and described cover plate is fastened on fixed frame, the LED chip of high-power LED light source exposes from described light-emitting window, and electrode close contact on described electrode joint pin and high-power LED light source support;
A tightening device, for by cover plate fastening at fixed frame.
2. light source fixing structure according to claim 1, is characterized in that being fixed with at least one stage clip in the inner side of described cover plate, and cover plate is fastened on fixed frame, and stage clip is pressed on the support of high-power LED light source.
3. light source fixing structure according to claim 2, is characterized in that being provided with at least one protrusion in the inner side of described cover plate, and described stage clip is fixed on described protrusion.
4. according to the light source fixing structure described in claim 2 or 3, it is characterized in that described stage clip is 4, be distributed on the surrounding of light-emitting window inside cover plate.
5. light source fixing structure according to claim 1, it is characterized in that described tightening device comprises: a buckle being arranged on fixed frame, be provided with a block tongue in the inner side of described buckle, connection elastic fastening hook on the cover board, outside at elastic fastening hook is provided with Yi Katai, described card decometer, under block tongue, is entrapped in elastic fastening hook in buckle.
6. light source fixing structure according to claim 5, the lower surface that it is characterized in that described Ka Tai is a cambered surface.
7. light source fixing structure according to claim 5, is characterized in that described elastic fastening hook has a pushing portion that exceeds cover plate plane.
8. light source fixing structure according to claim 5, is characterized in that described buckle and elastic fastening hook are arranged on the opposite side on fixed frame and the hinged limit of cover plate.
9. light source fixing structure according to claim 8, is characterized in that described buckle and elastic fastening hook are two pairs, is positioned at the two ends of same side.
10. light source fixing structure according to claim 1, is characterized in that being provided with fixed installation hole on described fixed frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210554200.2A CN103047624B (en) | 2012-12-19 | 2012-12-19 | Light source fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210554200.2A CN103047624B (en) | 2012-12-19 | 2012-12-19 | Light source fixing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103047624A CN103047624A (en) | 2013-04-17 |
| CN103047624B true CN103047624B (en) | 2014-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210554200.2A Active CN103047624B (en) | 2012-12-19 | 2012-12-19 | Light source fixing structure |
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| Country | Link |
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| CN (1) | CN103047624B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335232A (en) * | 2013-06-28 | 2013-10-02 | 宁波金辉摄影器材有限公司 | Conveniently-installed and disassembled light-emitting diode (LED) lamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614339A (en) * | 2008-06-24 | 2009-12-30 | 夏普株式会社 | Light-emitting device, surface light source, and method of manufacturing package for light-emitting device |
| CN201731314U (en) * | 2010-06-09 | 2011-02-02 | 无锡爱迪信光电科技有限公司 | High radiating LED fluorescent lamp |
| CN201827706U (en) * | 2010-09-14 | 2011-05-11 | 李宏辉 | Integrated LED (light-emitting diode) fluorescent lamp |
| CN203052558U (en) * | 2012-12-19 | 2013-07-10 | 山西光宇半导体照明股份有限公司 | Light source fixing structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005056941A (en) * | 2003-08-07 | 2005-03-03 | Citizen Electronics Co Ltd | Light emitting diode |
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2012
- 2012-12-19 CN CN201210554200.2A patent/CN103047624B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614339A (en) * | 2008-06-24 | 2009-12-30 | 夏普株式会社 | Light-emitting device, surface light source, and method of manufacturing package for light-emitting device |
| CN201731314U (en) * | 2010-06-09 | 2011-02-02 | 无锡爱迪信光电科技有限公司 | High radiating LED fluorescent lamp |
| CN201827706U (en) * | 2010-09-14 | 2011-05-11 | 李宏辉 | Integrated LED (light-emitting diode) fluorescent lamp |
| CN203052558U (en) * | 2012-12-19 | 2013-07-10 | 山西光宇半导体照明股份有限公司 | Light source fixing structure |
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| Publication number | Publication date |
|---|---|
| CN103047624A (en) | 2013-04-17 |
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