CN203489045U - High-power LED down lamp - Google Patents
High-power LED down lamp Download PDFInfo
- Publication number
- CN203489045U CN203489045U CN201320569638.8U CN201320569638U CN203489045U CN 203489045 U CN203489045 U CN 203489045U CN 201320569638 U CN201320569638 U CN 201320569638U CN 203489045 U CN203489045 U CN 203489045U
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- light
- down lamp
- permeable plate
- power led
- shell
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- Expired - Fee Related
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Abstract
The utility model discloses a high-power LED down lamp. The LED down lamp comprises an outer shell, an aluminum substrate, light sources, a light-permeable plate and a fixing ring. The light sources are adhered to the aluminum substrate, the aluminum substrate is contained in the outer shell and fixedly connected with the outer shell, the light-permeable plate is fixedly connected with the fixing ring, the fixing ring is fixedly connected with the outer shell, and the light-emitting face of each light source faces towards the light-permeable plate. Both the front surface of the light-permeable plate and the back surface of the light-permeable plate are matte surfaces. According to the high-power LED down lamp, the outer shell serves as integration of a radiator and a reflection cup, the heat conductivity coefficient is high, the heat dissipation area is large, good heat dissipation performance of the down lamp is ensured, and the down lamp is convenient to assemble and disassemble; the light-permeable plate is made of materials with high light permeability, dull polishing is conducted on the two surfaces of the light-permeable plate, the problems of dazzling and light spots are well solved, and light rays are uniformly scattered; the light sources are evenly distributed on the aluminum substrate and play a good role in avoiding the light spots.
Description
Technical field
The utility model relates to LED lighting technical field, relates in particular to a kind of high-power LED tube light.
Background technology
Nowadays LED Down lamp is all widely used in room lighting, atmosphere illumination and commercial lighting field, all obtain very large development at home and abroad, but on product structure, also had many shortcomings, as not good in radiating effect, there are dazzle and hot spot, assembly and disassembly inconvenience etc.
Utility model content
For the weak point existing in above-mentioned technology, the utility model provides a kind of good heat dissipation effect, free from glare and hot spot and assembly and disassembly high-power LED tube light easily.
For achieving the above object, the utility model provides a kind of high-power LED tube light, comprise shell, aluminium base, light source, light-passing board and retainer ring, described light source pastes on aluminium base, described aluminium base is in the enclosure accommodating and be fixedly connected with it, described light-passing board is fixedly connected with retainer ring, and described retainer ring is fixedly connected with shell, and the exiting surface of described light source is towards light-passing board; The positive and negative surface of described light-passing board is matte surface.
Wherein, described retainer ring is provided with a plurality of bending projections, and described light-passing board is fixed on retainer ring by described bending projection.
Wherein, described LED Down lamp also comprises first assembly that is spirally connected, and described aluminium base is fixed on shell by first assembly that is spirally connected.
Wherein, described LED Down lamp also comprises second assembly that is spirally connected, and described retainer ring is fixed on shell by second assembly that is spirally connected.
Wherein, described LED Down lamp also comprises a plurality of springs, and described shell is provided with a plurality of and spring fixed clip position spring adaptation.
The beneficial effects of the utility model are: compared with prior art, the high-power LED tube light that the utility model provides, shell is as integrated radiator and reflector, and thermal conductivity factor is high, and area of dissipation is large, has guaranteed the thermal diffusivity that it is good, and assembly and disassembly are convenient; Light-passing board is used high light transmissive material, and does two-sided frosted and process, good processing dazzle and hot spot, light scattering is even; Light source on aluminium base is evenly arranged, for avoiding hot spot to play good action.
Accompanying drawing explanation
Fig. 1 is the explosive view of high-power LED tube light of the present utility model.
Main element symbol description is as follows:
10, shell 11, aluminium base
12, light source 13, light-passing board
14, retainer ring 15, bending projection
16, first assembly 17, second assembly that is spirally connected that is spirally connected
18, spring 19, spring fixed clip position
The specific embodiment
In order more clearly to explain the utility model, below in conjunction with accompanying drawing, the utility model is further described.
Refer to Fig. 1, the high-power LED tube light that the utility model provides, comprise shell 10, aluminium base 11, light source 12, light-passing board 13 and retainer ring 14, light source 12 pastes on aluminium base 11, aluminium base 11 is contained in shell 10 and is fixedly connected with it, light-passing board 13 is fixedly connected with retainer ring 14, and retainer ring 14 is fixedly connected with shell 10, and the exiting surface of light source 12 is towards light-passing board 13; The positive and negative surface of light-passing board 13 is matte surface.
Compared to the situation of prior art, the high-power LED tube light that the utility model provides, shell is as integrated radiator and reflector, and thermal conductivity factor is high, and area of dissipation is large, has guaranteed the thermal diffusivity that it is good, and assembly and disassembly are convenient; Light-passing board is used high light transmissive material, and does two-sided frosted and process, good processing dazzle and hot spot, light scattering is even; Light source on aluminium base is evenly arranged, for avoiding hot spot to play good action.
In the present embodiment, above-mentioned retainer ring 14 is provided with a plurality of bending projections 15, and light-passing board 13 is fixed on retainer ring 14 by bending projection 15.Certainly, this case is not limited to and adopts bending projection 15 to fix light-passing board 13, also can adopt other modes to fix.So long as adopt the structure of the integrated making radiator of material, shell and the reflector of good heat dissipation effect, and utilize the light-passing board of two-sided frosted to carry out the Down lamp of printing opacity, all drop into the protection domain of this case.
In the present embodiment, above-mentioned LED Down lamp also comprises first assembly 16 that is spirally connected, and aluminium base 11 is fixed on shell 10 by first assembly 16 that is spirally connected.The employing fixing mode of assembly that is spirally connected is only a kind of typical case application of this case; certainly; can also connect by other fixed forms; so long as adopt the structure of the integrated making radiator of material, shell and the reflector of good heat dissipation effect; and the light-passing board that utilizes two-sided frosted carrys out the Down lamp of printing opacity, all drop into the protection domain of this case.
In the present embodiment, above-mentioned LED Down lamp also comprises second assembly 17 that is spirally connected, and retainer ring 14 is fixed on shell 10 by second assembly 17 that is spirally connected.The employing fixing mode of assembly that is spirally connected is only a kind of typical case application of this case; certainly; can also connect by other fixed forms; so long as adopt the structure of the integrated making radiator of material, shell and the reflector of good heat dissipation effect; and the light-passing board that utilizes two-sided frosted carrys out the Down lamp of printing opacity, all drop into the protection domain of this case.
In the present embodiment, above-mentioned LED Down lamp also comprises a plurality of springs 18, and shell 10 is provided with a plurality of and spring fixed clip positions 19 spring 18 adaptations.Utilize a plurality of springs 18 and 19 engagings of spring fixed clip position, then by spring 18, Down lamp is fixed on ceiling.Certainly, can also fix by other structure the Down lamp of this case.
Advantage of the present utility model is:
1. shell sizes, Φ 190mm*75.2mm, its relative dimensions is done and is changed according to actual conditions, shell and radiator and the design of reflector integral type, use fine aluminum material, thermal conductivity factor is high, and area of dissipation reaches 1585 square centimeters of left and right, guaranteed the thermal diffusivity that it is good, assembly and disassembly are convenient;
2. light-passing board, Φ 141mm*1.5mm, its relative dimensions is done and is changed according to actual conditions, uses high printing opacity PMMA, and does two-sided frosted and process, good processing dazzle and hot spot, light scattering is even;
3. retainer ring size, Φ 153mm*17mm, its relative dimensions can be done and change according to actual conditions;
4. aluminium base size, Φ 124mm*2mm, its relative dimensions can be done and change according to actual conditions, and light source is evenly arranged, for avoiding hot spot to play good action;
5. dimension of light source and usage quantity do not limit, and can do and change according to actual conditions;
6. screw size and usage quantity do not limit, and can do and change according to actual conditions;
7. spring size and usage quantity do not limit, and can do and change according to actual conditions.
In a word, the utility model is not good for radiating effect, has dazzle and hot spot, and assembly and disassembly are inconvenient, know clearly and optimize and revise, and accomplish good heat dissipation effect, free from glare and hot spot, and assembly and disassembly are convenient.
Disclosed is above only several specific embodiment of the present utility model, but the utility model is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (5)
1. a high-power LED tube light, it is characterized in that, comprise shell, aluminium base, light source, light-passing board and retainer ring, described light source pastes on aluminium base, described aluminium base is in the enclosure accommodating and be fixedly connected with it, described light-passing board is fixedly connected with retainer ring, and described retainer ring is fixedly connected with shell, and the exiting surface of described light source is towards light-passing board; The positive and negative surface of described light-passing board is matte surface.
2. high-power LED tube light according to claim 1, is characterized in that, described retainer ring is provided with a plurality of bending projections, and described light-passing board is fixed on retainer ring by described bending projection.
3. high-power LED tube light according to claim 1 and 2, is characterized in that, described LED Down lamp also comprises first assembly that is spirally connected, and described aluminium base is fixed on shell by first assembly that is spirally connected.
4. high-power LED tube light according to claim 3, is characterized in that, described LED Down lamp also comprises second assembly that is spirally connected, and described retainer ring is fixed on shell by second assembly that is spirally connected.
5. high-power LED tube light according to claim 1, is characterized in that, described LED Down lamp also comprises a plurality of springs, and described shell is provided with a plurality of and spring fixed clip position spring adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320569638.8U CN203489045U (en) | 2013-09-10 | 2013-09-10 | High-power LED down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320569638.8U CN203489045U (en) | 2013-09-10 | 2013-09-10 | High-power LED down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203489045U true CN203489045U (en) | 2014-03-19 |
Family
ID=50259878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320569638.8U Expired - Fee Related CN203489045U (en) | 2013-09-10 | 2013-09-10 | High-power LED down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203489045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266118A (en) * | 2014-10-16 | 2015-01-07 | 中山火炬开发区伟棋五金厂 | Double-lightening LED (light-emitting diode) tube lamp with base reflecting from both front and back surfaces |
-
2013
- 2013-09-10 CN CN201320569638.8U patent/CN203489045U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266118A (en) * | 2014-10-16 | 2015-01-07 | 中山火炬开发区伟棋五金厂 | Double-lightening LED (light-emitting diode) tube lamp with base reflecting from both front and back surfaces |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20150910 |
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| EXPY | Termination of patent right or utility model |