CN202253256U - LED (Light Emitting Diode) ceiling lamp - Google Patents
LED (Light Emitting Diode) ceiling lamp Download PDFInfo
- Publication number
- CN202253256U CN202253256U CN2011203241675U CN201120324167U CN202253256U CN 202253256 U CN202253256 U CN 202253256U CN 2011203241675 U CN2011203241675 U CN 2011203241675U CN 201120324167 U CN201120324167 U CN 201120324167U CN 202253256 U CN202253256 U CN 202253256U
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- CN
- China
- Prior art keywords
- light source
- source board
- led
- panel
- radiator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to the technical field of LED (Light Emitting Diode) lamps and lanterns, in particular to an LED ceiling lamp. The LED ceiling lamp comprises a heat radiator, a light source plate and a panel, wherein the heat radiator is connected with the light source plate and the light source plate is arranged on the panel. According to the LED ceiling lamp, the heat radiator is directly connected with the light source plate, a PCB (Printed Circuit Board) is not further arranged, the heat radiator can be in directly contact with the light source plate to absorb the heat of the light source plate so as to diffuse the heat outwards; and therefore, the heat radiating efficiency is high, and the service life of the light source plate can be prolonged.
Description
Technical field
The utility model relates to the LED technical field of lamps, is specifically related to a kind of LED pendent lamp.
Background technology
Because LED (light emitting diode) has that volume is little, shock-resistant, life-span length, low power consumption, chemiluminescence and do not have advantage such as mercury pollution, is widely used in the illumination use in the indoor and outdoor places such as enterprises and institutions, hall, meeting room, workshop, shop, Entertainment Plaza.
At present, the input power of LED only has 15～20% to convert light into, and all the other 80～85% forms that convert heat into discharge, if these heats can not be discharged, will cause the temperature of LED crystal grain too high, thereby influence the luminous efficiency of LED lamp, reduce the life-span of LED lamp.
Be provided with pcb board between light source board and the radiator in the LED light fixture, the problem that prior art exists is that pcb board has hindered hot conduction, has reduced radiating efficiency.
Therefore, to the problem that exists in the prior art, it is particularly important to need the technology that a kind of LED pendent lamp is provided badly.
Summary of the invention
The purpose of the utility model is the deficiency to prior art, and a kind of LED pendent lamp of good heat dissipation effect is provided.
The purpose of the utility model realizes through following technical scheme:
A kind of LED pendent lamp is provided, comprises radiator, light source board and panel, said radiator is connected with light source board, and said light source board is arranged at said panel.
Wherein, said radiator and light source board welding.
Wherein, said radiator and light source board clamping.
Wherein, be provided with cloche between said light source board and the said panel, said light source board is connected with the upper surface of cloche, and the lower surface of said cloche is connected with said panel.
Wherein, be provided with the EVA pad between said cloche and the said light source board.
Wherein, be provided with the EVA pad between said cloche and the said panel.
The beneficial effect of the utility model:
A kind of LED pendent lamp comprises radiator, light source board and panel, and said radiator is connected with light source board, and said light source board is arranged at said panel.
The radiator of the utility model directly is connected with light source board, and pcb board no longer is set, and radiator can directly contact with light source board, the heat of absorbing light source plate, and then spread out, radiating efficiency is high, and can prolong the life-span of light source board.
Description of drawings
Utilize accompanying drawing that the utility model is described further, but the embodiment in the accompanying drawing does not constitute any restriction to the utility model.
Fig. 1 is the structural representation of a kind of LED pendent lamp of the utility model.
In Fig. 1, comprise:
1---radiator, 2---light source board, 3---the EVA pad, 4---cloche, 5---panel.
The specific embodiment
Below in conjunction with embodiment the utility model is elaborated.
Embodiment 1
As shown in Figure 1, a kind of LED pendent lamp comprises radiator 1, light source board 2 and panel 5, and said radiator 1 is connected with light source board 2, and said light source board 2 is arranged at said panel 5.The utility model belongs to the innovation and creation of default key element, and radiator 1 directly is connected with light source board 2, and pcb board no longer is set; Radiator 1 can directly contact with light source board 2, the heat of absorbing light source plate 2, and then spread out; Radiating efficiency is high, and can prolong the life-span of light source board 2.
Wherein, said radiator 1 and light source board 2 welding.
Wherein, be provided with cloche 4 between said light source board 2 and the said panel 5, said light source board 2 is connected with the upper surface of cloche 4, and the lower surface of said cloche 4 is connected with said panel 5.
Wherein, be provided with EVA pad 3 between said cloche 4 and the said light source board 2.
Wherein, be provided with EVA pad 3 between said cloche 4 and the said panel 5.
Should be noted that at last; Above embodiment is only in order to the technical scheme of explanation the utility model but not to the restriction of the utility model protection domain; Although the utility model has been done detailed description with reference to preferred embodiment; Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model, and do not break away from the essence and the scope of the utility model technical scheme.
Claims (6)
1. a LED pendent lamp comprises radiator, light source board and panel, it is characterized in that: said radiator is connected with light source board, and said light source board is arranged at said panel.
2. a kind of LED pendent lamp according to claim 1 is characterized in that: said radiator and light source board welding.
3. a kind of LED pendent lamp according to claim 1 is characterized in that: said radiator and light source board clamping.
4. according to any described a kind of LED pendent lamp of claim 1 to 3, it is characterized in that: be provided with cloche between said light source board and the said panel, said light source board is connected with the upper surface of cloche, and the lower surface of said cloche is connected with said panel.
5. a kind of LED pendent lamp according to claim 4 is characterized in that: be provided with the EVA pad between said cloche and the said light source board.
6. a kind of LED pendent lamp according to claim 4 is characterized in that: be provided with the EVA pad between said cloche and the said panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203241675U CN202253256U (en) | 2011-08-31 | 2011-08-31 | LED (Light Emitting Diode) ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203241675U CN202253256U (en) | 2011-08-31 | 2011-08-31 | LED (Light Emitting Diode) ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202253256U true CN202253256U (en) | 2012-05-30 |
Family
ID=46114496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203241675U Expired - Fee Related CN202253256U (en) | 2011-08-31 | 2011-08-31 | LED (Light Emitting Diode) ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202253256U (en) |
-
2011
- 2011-08-31 CN CN2011203241675U patent/CN202253256U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20150831 |
|
| EXPY | Termination of patent right or utility model |