CN102121688B - Power supply structure of LED (light-emitting diode) shadowless lamp - Google Patents
Power supply structure of LED (light-emitting diode) shadowless lamp Download PDFInfo
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- CN102121688B CN102121688B CN2010106145114A CN201010614511A CN102121688B CN 102121688 B CN102121688 B CN 102121688B CN 2010106145114 A CN2010106145114 A CN 2010106145114A CN 201010614511 A CN201010614511 A CN 201010614511A CN 102121688 B CN102121688 B CN 102121688B
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Abstract
The invention relates to a lamp without hand shadows in an operation, and in particular relates to a power supply structure of an LED (light-emitting diode) shadowless lamp, comprising a lamp body. The power supply structure is characterized in that a light emergent surface of the lamp body is provided with a plurality of bases which are provided with electrodes; and all the electrodes are connected with a power supply device by a flexible circuit board. The invention provides a power supply structure of an LED shadowless lamp without needing welding spots.
Description
Technical field
The hand shadowless lamp that the present invention relates to perform the operation relates in particular to a kind of LED shadowless lamp electric power-feeding structure.
Background technology
The semiconductor lighting technology has become the main flow in light source market because it has energy-conservation and characteristics long service life.
The semiconductor lighting technology has been widely used in every field because it has energy-conservation and characteristics long service life, and medical shadowless lighting is no exception.
LED is real cold light source, under equal illumination, its emittance is lower than halogen tungsten bulb widely, that is to say with LED as the operation shadowless lamp of light source when being used for the operation illumination, people's injected organism tissue is not damaged at all, and the LED lamp is the inexorable trend of operation shadowless lamp development as a kind of new light source of operation shadowless lamp.
Shadowless lamp of the prior art, planar such as endosphere because the lamp body exiting surface mostly is nonplanar, when being set, circuit is difficult to traditional LED lighting device unified aluminium base is set equally, and so not only cost is high, and the preparation difficulty is large.
LED shadowless lamp on the market all consists of power supply circuits by bonding wire between the led module, yet its weak point is apparent, and solder joint is many on the one hand, and preparation process is complicated, on the other hand, has inevitably rosin joint and dry joint etc., and it is unreliable to be electrically connected.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art part and a kind of LED shadowless lamp electric power-feeding structure that need not solder joint is provided.
Purpose of the present invention can be achieved through the following technical solutions:
A kind of LED shadowless lamp electric power-feeding structure comprises lamp body, and it is characterized in that: the exiting surface of lamp body has some pedestals, and pedestal is provided with electrode, and each electrode connects supply unit by flexible PCB.
LED shadowless lamp electric power-feeding structure is characterized in that: described pedestal side has breach, and described electrode is arranged in the breach.
LED shadowless lamp electric power-feeding structure, it is characterized in that: described LED shadowless lamp comprises module base and module shell, the module base has installing hole, be used for the module floor installation in lamp body, the module base outer wall has overhead kick, the module shell inwall has prominent position, and module shell is connected in the module base by overhead kick and prominent position.
LED shadowless lamp electric power-feeding structure is characterized in that: also comprise aluminium base, module base ringwise plate-like and bottom surface has counterbore, and aluminium base is installed with in described counterbore, has the LED bulb on the aluminium base, and the LED bulb exposes from the center of the annular of module base.
LED shadowless lamp electric power-feeding structure is characterized in that: described aluminium base has the electrode column of downward setting, and electrode column connects described electrode.
LED shadowless lamp electric power-feeding structure, it is characterized in that: described LED shadowless lamp comprises module base and module shell, the module base has installing hole, be used for the described lamp body of module floor installation, be provided with led light source in the base, module shell is threaded connection in the module base, and module shell is installed with led light source in die holder.
LED shadowless lamp electric power-feeding structure is characterized in that: described module base is tubular, and the bottom has outer rim, and described installing hole is arranged at outer rim; Described module shell also is tubular, and the top has inner edge, and the outer wall of described module base has external screw thread, and described module shell inwall has the internal thread corresponding with described external screw thread, and described inner edge presses on described led light source.
LED shadowless lamp electric power-feeding structure is characterized in that: described led light source comprises aluminium base, is provided with the LED bulb above the aluminium base, is provided with electrode column below the aluminium base; Electrode column connects described electrode; Described led light source also comprises lens and light source item lid.
LED shadowless lamp electric power-feeding structure, it is characterized in that: described LED shadowless lamp comprises module base and module shell, the module base has installing hole, be used for the described lamp body of module floor installation, be provided with led light source in the base, module shell is threaded connection in the module base, and module shell is installed with led light source in die holder; Described module base is tubular, and the bottom has outer rim, and described installing hole is arranged at outer rim; Described module shell also is tubular, and the top has inner edge, and the outer wall of described module base has external screw thread, and described module shell inwall has the internal thread corresponding with described external screw thread, and described inner edge presses on described led light source; Described led light source comprises aluminium base, is provided with the LED bulb above the aluminium base, is provided with electrode column below the aluminium base; Electrode column connects described electrode; Described led light source also comprises lens and light source item lid.
A kind of substantially such as context and the expressed LED shadowless lamp electric power-feeding structure of accompanying drawing.
LED shadowless lamp electric power-feeding structure of the present invention, the exiting surface of lamp body has some pedestals, and pedestal is provided with electrode, and each electrode connects supply unit by flexible PCB; When LED power supply module was set, the electrode that only electrode on the aluminium base need to be installed with on pedestal got final product, and total does not have solder joint.Compared with prior art, the present invention has no-welding-spot, characteristics easy to prepare simple for structure.
Description of drawings
Fig. 1 is the schematic perspective view of first embodiment of the invention.
Fig. 2 is the schematic diagram after first embodiment of the invention is removed the light source module.
Fig. 3 is the schematic diagram after first embodiment of the invention is removed flexible PCB.
Fig. 4 is the flexible PCB schematic diagram of first embodiment of the invention.
Fig. 5 is one of first embodiment of the invention pedestal electric connection structure schematic diagram.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
Referring to figs. 1 to Fig. 5, first embodiment of the invention is a kind of LED shadowless lamp electric power-feeding structure, comprises lamp body, and the exiting surface of lamp body has some pedestals 802, and pedestal 802 is provided with electrode 804, and each electrode 804 connects supply unit by flexible PCB 803.In the present embodiment, described pedestal 802 sides have breach 805, and described electrode 804 is arranged in the breach.
The LED shadowless lamp electric power-feeding structure of the present embodiment, described LED shadowless lamp comprises module base and module shell, refer again to Fig. 1, module base, module shell, led light source, lens combination are that the LED module represents with 801, the module base has installing hole, is used for the described lamp body of module floor installation, is provided with led light source in the base, module shell is threaded connection in the module base, and module shell is installed with led light source in die holder; Described module base is tubular, and the bottom has outer rim, and described installing hole is arranged at outer rim; Described module shell also is tubular, and the top has inner edge, and the outer wall of described module base has external screw thread, and described module shell inwall has the internal thread corresponding with described external screw thread, and described inner edge presses on described led light source; Described led light source comprises aluminium base 806, is provided with LED bulb 807 above the aluminium base 806, is provided with electrode column 808 below the aluminium base 806; Electrode column 808 connects described electrode 804; Described led light source also comprises lens and light source item lid.
Claims (4)
1. a LED shadowless lamp electric power-feeding structure comprises lamp body, and it is characterized in that: the exiting surface of lamp body has some pedestals, and pedestal is provided with electrode, and each electrode connects supply unit by flexible PCB; Described pedestal side has breach, and described electrode is arranged in the breach; The opening of described breach is towards described pedestal arranged outside; Described LED shadowless lamp comprises module base and module shell, the module base has installing hole, is used for the described lamp body of module floor installation, is provided with led light source in the base, module shell is threaded connection in the module base, and module shell is installed with led light source in the module base; Described led light source comprises aluminium base, is provided with the LED bulb above the aluminium base, is provided with electrode column below the aluminium base; Electrode column connects described electrode.
2. LED shadowless lamp electric power-feeding structure according to claim 1, it is characterized in that: described module base is tubular, and the bottom has outer rim, and described installing hole is arranged at outer rim; Described module shell also is tubular, and the top has inner edge, and the outer wall of described module base has external screw thread, and described module shell inwall has the internal thread corresponding with described external screw thread, and described inner edge presses on described led light source.
3. LED shadowless lamp electric power-feeding structure according to claim 1, it is characterized in that: described led light source also comprises lens and light source top cover.
4. LED shadowless lamp electric power-feeding structure according to claim 1, it is characterized in that: described module base is tubular, and the bottom has outer rim, and described installing hole is arranged at outer rim; Described module shell also is tubular, and the top has inner edge, and the outer wall of described module base has external screw thread, and described module shell inwall has the internal thread corresponding with described external screw thread, and described inner edge presses on described led light source; Described led light source also comprises lens and light source top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106145114A CN102121688B (en) | 2010-12-30 | 2010-12-30 | Power supply structure of LED (light-emitting diode) shadowless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106145114A CN102121688B (en) | 2010-12-30 | 2010-12-30 | Power supply structure of LED (light-emitting diode) shadowless lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102121688A CN102121688A (en) | 2011-07-13 |
| CN102121688B true CN102121688B (en) | 2013-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106145114A Expired - Fee Related CN102121688B (en) | 2010-12-30 | 2010-12-30 | Power supply structure of LED (light-emitting diode) shadowless lamp |
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| Country | Link |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101187448A (en) * | 2006-11-16 | 2008-05-28 | 宁波安迪光电科技有限公司 | LED spotlight |
| CN201121808Y (en) * | 2007-05-16 | 2008-09-24 | 姚志峰 | Bending-resistant flexible neon tube lamp |
| CN201475689U (en) * | 2009-08-06 | 2010-05-19 | 深圳市朗恒电子有限公司 | Illumination device with lamp-cup integrated structure |
| CN201983089U (en) * | 2010-12-30 | 2011-09-21 | 东莞勤上光电股份有限公司 | Power supply structure of LED shadowless lamp |
-
2010
- 2010-12-30 CN CN2010106145114A patent/CN102121688B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101187448A (en) * | 2006-11-16 | 2008-05-28 | 宁波安迪光电科技有限公司 | LED spotlight |
| CN201121808Y (en) * | 2007-05-16 | 2008-09-24 | 姚志峰 | Bending-resistant flexible neon tube lamp |
| CN201475689U (en) * | 2009-08-06 | 2010-05-19 | 深圳市朗恒电子有限公司 | Illumination device with lamp-cup integrated structure |
| CN201983089U (en) * | 2010-12-30 | 2011-09-21 | 东莞勤上光电股份有限公司 | Power supply structure of LED shadowless lamp |
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| Publication number | Publication date |
|---|---|
| CN102121688A (en) | 2011-07-13 |
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Effective date of registration: 20171101 Address after: 523565 Guangdong city of Dongguan province Changping Zhen Heng Jiang Jiang Xia Heng Industrial Road, set up a file Patentee after: KINGSUN OPTOELECTRONIC Co.,Ltd. Address before: 523000 Guangdong city of Dongguan province Changping Zhen Heng Jiang set up a file Patentee before: DONGGUAN KINGSUN OPTOELECTRONIC Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20211230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |