CN202056589U - Flat plate type LED (light-emitting diode) lamp emitting light from front surface - Google Patents
Flat plate type LED (light-emitting diode) lamp emitting light from front surface Download PDFInfo
- Publication number
- CN202056589U CN202056589U CN2011201019242U CN201120101924U CN202056589U CN 202056589 U CN202056589 U CN 202056589U CN 2011201019242 U CN2011201019242 U CN 2011201019242U CN 201120101924 U CN201120101924 U CN 201120101924U CN 202056589 U CN202056589 U CN 202056589U
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- Prior art keywords
- light
- lamp
- plate type
- type led
- led lamp
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 26
- 239000004411 aluminium Substances 0.000 claims description 24
- 238000004134 energy conservation Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 4
- 238000009795 derivation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a flat plate type LED (light-emitting diode) lamp emitting the light from the front surface. The flat plate type LED lamp consists of a shade, a plurality of lamp panels, a heat sink and an aluminum frame, wherein the shade and the heat sink are arranged on the aluminum frame; each lamp panel is in a strip-shaped structure and consists of a PCB (printed circuit board) board and a plurality of LED lamps installed on the PCB board; the lamp panels are arranged on the surface of the heat sink; and heat conduction gaskets are also arranged on the back surfaces of the lamp panels. The flat plate type LED lamp has reasonable structure and high reliability, is safe to use and can achieve the purpose of energy conservation; and after the lamp panels are arranged on the surface of the heat sink, light rays emitted by the LED lamp are emitted from the front surface through the shade, so that the brightness attenuation of the LED lamp is reduced, the service life of the product is prolonged, and the light utilization efficiency is improved. Compared with the existing flat plate type LED lamp emitting the light from the side surface, with the adoption of the design structure, the flat plate type LED lamp emitting the light from the front surface has higher and more uniform light emitting efficiency and can avoid light spots occurring on the shade.
Description
Technical field
The utility model relates to LED lamp field, the plate type LED lamp that especially a kind of front is luminous.
Background technology
In existing plate type LED light fixture, the LED lamp plate all is mounted on the inwall of aluminium type frame, in use, sends the surface that is diffused into LGP laterally thereby sent by the side of light fixture by the luminous light of LED lamp plate.Yet also there is following shortcoming in existing plate type LED light fixture:
1, because light is to be sent by the side of light fixture, and its light extraction efficiency is low, and light can't be diffused on the LGP uniformly, therefore is easy to generate light class at LGP;
2, because the efficient of bright dipping is low, therefore just reduced the brightness of light fixture integral body, therefore in order to obtain better illuminating effect, just need to increase the usage quantity of light fixture, also just improved use cost;
3, in the inside of light fixture the excessive number LGP is installed, can be caused the plate type LED lamp interior not have sufficient heat-dissipating space, cause light fixture to shorten its service life because its temperature inside is too high.
The utility model content
At the weak point that exists in the above-mentioned technology, the utility model provides a kind of distribution of light even, and the brightness height can improve the positive luminous plate type LED lamp in light efficiency and light fixture service life.
For achieving the above object, the utility model provides a kind of front luminous plate type LED lamp, constitute by face shield, lamp plate, radiator and aluminium frame, described face shield and described radiator are arranged on the described aluminium frame, described lamp plate is connected with described radiator, a plurality of described lamp plates are arranged in the surface of described radiator, also are provided with the heat conduction pad at the back side of described lamp plate.
Described lamp plate is the long strip type structure, is made of pcb board and a plurality of LED lamps of being installed on the described pcb board at described lamp plate.
Described face shield is arranged on the front end of described radiator.
Described aluminium frame is connected and composed from beginning to end by a plurality of aluminium type bars, is connected with screw fastener by connector between two adjacent described aluminium type bars.
Described connector is a right-angle connector.
Compared with prior art, the utlity model has following advantage:
The positive luminous plate type LED lamp that the utility model provides, constitute by face shield, lamp plate, radiator and aluminium frame, face shield and radiator are arranged on the aluminium frame, lamp plate is the long strip type structure, constitute by pcb board and a plurality of LED lamps of being installed on the pcb board at lamp plate, a plurality of lamp plates are arranged in the surface of radiator, also are provided with the heat conduction pad at the back side of lamp plate.The utility model project organization is reasonable, the brightness height of light fixture integral body, distribution of light is even, and is safe in utilization, the reliability height, can reach more purpose of energy saving, a plurality of lamp plates are arranged in the surface of radiator after, the light that the LED lamp sends sends from the front through face shield, can improve product service life and go out light utilization efficiency, this kind design form is higher, more even than the light emission rate of the plate type LED lamp of existing lateral emitting, avoids occurring on face shield hot spot; Heat that lamp plate sends passes on the radiator through the heat conduction pad, radiator contact with air by its back side and the aluminium frame effectively with the heat derivation, in addition, power supply is arranged on the outside of light fixture, also can effectively solve the overheated problem of LED light fixture.
Description of drawings
Fig. 1 is a cut-away view of the present utility model;
Fig. 2 is the exploded view of Fig. 1.
The main element symbol description is as follows:
1 face shield 2LED lamp, 3 lamp plates
4 heat conduction pads, 5 radiators, 6 connectors
7 aluminium type bars, 8 screws, 9 screw installing racks
The 10PCB plate
The specific embodiment
For clearer statement the utility model, the utility model will be further described below in conjunction with accompanying drawing.
As Fig. 1 and shown in Figure 2, the utility model provides a kind of front luminous plate type LED lamp, constitute with the aluminium frame by face shield 1, lamp plate 3, radiator 5, the have face shield that expand light effect of face shield 1 for making by the PC material, radiator 5 is rectangular aluminium base, because rectangular aluminium base has certain thickness, therefore the heat that can effectively the LED lamp be sent is derived.Face shield 1 and radiator 5 are installed in the two ends of aluminium frame, and face shield 1 is arranged on the front end of radiator 5.The aluminium frame is connected and composed by a plurality of aluminium type bar 7 head and the tail, is connected with screw fastener by connector 6 between two adjacent aluminium type bars 7.Wherein, connector 6 is a right-angle connector, and screw fastener is screw 8 and screw installing rack 9.Lamp plate 3 is the long strip type structure, is made of pcb board 10 and a plurality of LED lamps 2 of being installed on the pcb board 10 at lamp plate 3.A plurality of lamp plates 3 are arranged in the surface of radiator 5, also are provided with heat conduction pad 4 at the back side of lamp plate 3, and this heat conduction pad 4 is the high thermal conductive silicon rubber cushion.After a plurality of lamp plates being arranged in the surface of radiator, the light that the LED lamp sends sends from the front through face shield, the light luminance decay that the LED lamp is sent, make the brightness height of light fixture integral body, improve product service life and go out light utilization efficiency, in addition, this kind design form is higher than the light emission rate of the plate type LED lamp of existing lateral emitting, more even, also can avoid hot spot on face shield, occurring.
The heat that is sent by lamp plate passes on the radiator through the heat conduction pad, radiator contact with air by its back side and the aluminium frame effectively with the heat derivation, in addition, power supply is arranged on the outside of light fixture, also can effectively solve the overheated problem of LED light fixture.The large volume radiator structure that forms after with face shield and the complete cap seal of radiator by the aluminium frame, and the mode that makes full use of large-area heat radiator and adopt the air heat radiation, can effectively solve the heat dissipation problem of LED light fixture, prolong the entire product purpose in service life thereby reach.
More than disclosed only be several specific embodiment of the present utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.
Claims (5)
1. plate type LED lamp that the front is luminous, be made of face shield, lamp plate, radiator and aluminium frame, described face shield and described radiator are arranged on the described aluminium frame, it is characterized in that, a plurality of described lamp plates are arranged in the surface of described radiator, also are provided with the heat conduction pad at the back side of described lamp plate.
2. the plate type LED lamp that a kind of front as claimed in claim 1 is luminous is characterized in that, described lamp plate is the long strip type structure, is made of pcb board and a plurality of LED lamps of being installed on the described pcb board at described lamp plate.
3. the plate type LED lamp that a kind of front as claimed in claim 1 is luminous is characterized in that described face shield is arranged on the front end of described radiator.
4. the plate type LED lamp that a kind of front as claimed in claim 1 is luminous is characterized in that, described aluminium frame is connected and composed from beginning to end by a plurality of aluminium type bars, is connected with screw fastener by connector between two adjacent described aluminium type bars.
5. the plate type LED lamp that a kind of front as claimed in claim 4 is luminous is characterized in that, described connector is a right-angle connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201019242U CN202056589U (en) | 2011-04-07 | 2011-04-07 | Flat plate type LED (light-emitting diode) lamp emitting light from front surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201019242U CN202056589U (en) | 2011-04-07 | 2011-04-07 | Flat plate type LED (light-emitting diode) lamp emitting light from front surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202056589U true CN202056589U (en) | 2011-11-30 |
Family
ID=45016560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201019242U Expired - Fee Related CN202056589U (en) | 2011-04-07 | 2011-04-07 | Flat plate type LED (light-emitting diode) lamp emitting light from front surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202056589U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133917A (en) * | 2011-12-01 | 2013-06-05 | 采钰科技股份有限公司 | LED lighting |
| CN105156942A (en) * | 2015-09-17 | 2015-12-16 | 中山信德勤光电有限公司 | Novel lamp |
| CN106340256A (en) * | 2016-10-25 | 2017-01-18 | 深圳市辉达投资有限公司 | Initiative heat dissipation type LED (Light-Emitting Diode) display screen panel |
-
2011
- 2011-04-07 CN CN2011201019242U patent/CN202056589U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133917A (en) * | 2011-12-01 | 2013-06-05 | 采钰科技股份有限公司 | LED lighting |
| CN105156942A (en) * | 2015-09-17 | 2015-12-16 | 中山信德勤光电有限公司 | Novel lamp |
| CN106340256A (en) * | 2016-10-25 | 2017-01-18 | 深圳市辉达投资有限公司 | Initiative heat dissipation type LED (Light-Emitting Diode) display screen panel |
| CN106340256B (en) * | 2016-10-25 | 2022-12-16 | 深圳市欧立光电技术有限公司 | Active heat dissipation type LED display screen panel |
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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: 20111130 Termination date: 20160407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |