CN202598194U - High heat radiation type LED lamp - Google Patents
High heat radiation type LED lamp Download PDFInfo
- Publication number
- CN202598194U CN202598194U CN2012201224241U CN201220122424U CN202598194U CN 202598194 U CN202598194 U CN 202598194U CN 2012201224241 U CN2012201224241 U CN 2012201224241U CN 201220122424 U CN201220122424 U CN 201220122424U CN 202598194 U CN202598194 U CN 202598194U
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- CN
- China
- Prior art keywords
- heat radiation
- lamp housing
- high heat
- lamp
- supporter
- 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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a high heat radiation type LED lamp which comprises a lamp housing, wherein a plurality of hollow supporting bodies are arranged in a cavity of the lamp housing, and gaps are formed between the supporting bodies; the tops of the supporting bodies are provided with PCB (Printed Circuit Board) mounting boards, and the top surfaces of the PCB mounting boards are provided with PCB circuit boards; the bottom surfaces of the supporting bodies are tightly connected with LED substrates, and the LED substrates are connected with LED light sources; and a lamp shade is fixed at the lower end of the lamp housing. The high heat radiation type LED lamp has the advantages of reasonable structure and good heat radiation and illumination effects and is the high heat radiation type LED lamp widely applied to the life of people.
Description
Technical field
The utility model relates to a kind of light fixture, particularly a kind of heat dissipation type high LED light fixture.
Background technology
LED is a kind of solid-state semiconductor devices, and it can directly be converted into light to electricity.Led light source have use that low-tension supply, little power consumption, applicability are strong, stability height, response time weak point, environmentally safe, multicolor luminous etc. advantage; Though the existing illuminating equipment of price is expensive, it still is considered to substituting existing illuminating device inevitably.But the heat that moment sends during owing to LED work is very big, if the imperfect words of the heat dispersion of light fixture are difficult to the power of LDE lamp is done greatly, thereby do not reach good illuminating effect; In order to improve the illuminating effect of LED lamp, be necessary the heat dispersion of LED light fixture is improved.
Summary of the invention
In order to overcome the deficiency of prior art, the utility model provides the heat dissipation type high LED light fixture of a kind of rational in infrastructure, heat radiation, good illumination effect.
The utility model solves the technical scheme that its technical problem adopted:
Heat dissipation type high LED light fixture comprises lamp housing, is provided with the supporter of a plurality of hollows in the cavity of said lamp housing; Form the gap between these supporters; Be positioned at the supporter top and be provided with the PCB installing plate, said PCB installing plate end face is provided with the PCB circuit board, is close in the supporter bottom surface and is connected to the LED substrate; On the said LED substrate led light source is installed, said lamp housing lower end is fixed with lampshade.
Wherein, said lampshade comprises lower cover and is installed in the cloche on the lower cover.
In addition, said lamp housing end face is provided with many fin.
The beneficial effect of the utility model is: the heat that sends during led light source work imports to supporter through the LED substrate; Because supporter is a hollow; And form the gap each other; Such structure has been brought fabulous result of ventilating heat dissipation to it, and heat can directly be dispersed into the external world by supporter, lamp housing rapidly; In addition, the PCB circuit board is arranged on the supporter end face, greatly reduces and the mutual warming-up effect of LED substrate.Through the Rational structure of the utility model, make the LED lamp when work, reach better heat radiating effect, guaranteed the lighting quality and the service life of LED lamp.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model.
The specific embodiment
With reference to Fig. 1, heat dissipation type high LED light fixture comprises lamp housing 1; Be provided with the supporter 2 of a plurality of hollows in the cavity of said lamp housing 1, form gap 3 between these supporters 2, be positioned at supporter 2 tops and be provided with PCB installing plate 4; Said PCB installing plate 4 end faces are provided with PCB circuit board 5; Be close in supporter 2 bottom surfaces and be connected to LED substrate 6, on the said LED substrate 6 led light source 7 is installed, said lamp housing 1 lower end is fixed with lampshade 8.
Wherein, said lampshade 8 comprises lower cover 9 and is installed in the cloche 10 on the lower cover 9.
The heat that sends during led light source 7 work imports to supporter 2 through LED substrate 6; Because supporter 2 is a hollow; And form gap 3 each other, such structure has been brought fabulous result of ventilating heat dissipation to it, and heat can directly be dispersed into the external world by supporter 2, lamp housing 1 rapidly; In addition, PCB circuit board 5 is arranged on supporter 2 end faces, greatly reduces and LED substrate 6 mutual warming-up effects.Through the Rational structure of the utility model, make the LED lamp when work, reach better heat radiating effect, guaranteed the lighting quality and the service life of LED lamp.
In addition, in order to strengthen the integral heat sink effect of light fixture, said lamp housing 1 end face is provided with many fin 11.
The utility model is rational in infrastructure, heat radiation, good illumination effect, is the heat dissipation type high LED light fixture in a kind of people's of being widely used in life.
Claims (3)
1. heat dissipation type high LED light fixture; Comprise lamp housing (1); It is characterized in that: be provided with the supporter (2) of a plurality of hollows in the cavity of said lamp housing (1), form gap (3) between these supporters (2), be positioned at supporter (2) top and be provided with PCB installing plate (4); Said PCB installing plate (4) end face is provided with PCB circuit board (5); Be close in supporter (2) bottom surface and be connected to LED substrate (6), led light source (7) is installed on the said LED substrate (6), said lamp housing (1) lower end is fixed with lampshade (8).
2. heat dissipation type high LED light fixture according to claim 1 is characterized in that said lampshade (8) comprises lower cover (9) and is installed in the cloche (10) on the lower cover (9).
3. heat dissipation type high LED light fixture according to claim 1 is characterized in that said lamp housing (1) end face is provided with many fin (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201224241U CN202598194U (en) | 2012-03-28 | 2012-03-28 | High heat radiation type LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201224241U CN202598194U (en) | 2012-03-28 | 2012-03-28 | High heat radiation type LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202598194U true CN202598194U (en) | 2012-12-12 |
Family
ID=47315728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201224241U Expired - Fee Related CN202598194U (en) | 2012-03-28 | 2012-03-28 | High heat radiation type LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202598194U (en) |
-
2012
- 2012-03-28 CN CN2012201224241U patent/CN202598194U/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: 20121212 Termination date: 20180328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |