CN204213876U - A kind of high-powered LED lamp of high efficiency and heat radiation - Google Patents
A kind of high-powered LED lamp of high efficiency and heat radiation Download PDFInfo
- Publication number
- CN204213876U CN204213876U CN201420691259.0U CN201420691259U CN204213876U CN 204213876 U CN204213876 U CN 204213876U CN 201420691259 U CN201420691259 U CN 201420691259U CN 204213876 U CN204213876 U CN 204213876U
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- radiating module
- radiating
- lamp
- lamp socket
- cover body
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A kind of high-powered LED lamp of high efficiency and heat radiation, comprise lamp body, lamp socket, radiating module and driving power, it is characterized in that: described lamp body is connected with lamp socket, described lamp socket comprises upper cover body, lower cover, front cover body and rear cover body, upper cover body is connected by connector blow-by with lower cover, radiating module and driving power are all positioned at inside lamp socket, radiating module is fixedly mounted on lower cover, described radiating module comprises the first radiating module, second radiating module and the 3rd radiating module, second radiating module is positioned at the first radiating module right-hand member, 3rd radiating module is positioned at the first radiating module left end, described driving power is fixed on the first radiating module.The utility model by adopting I shape radiating module, such that lamp socket internal heat flows air channel is unobstructed, quick heat radiating, thus reduces the rate of decay of LED luminous efficiency, extends the physical life of LED, and its sound construction.
Description
Technical field
The utility model relates to the fields such as LED, particularly a kind of high-powered LED lamp of high efficiency and heat radiation.
Background technology
LED light fixture has that luminous efficiency is high, power saving and life-span long feature, and therefore its application is more and more extensive.Power and the brightness of high-powered LED lamp are higher, comparatively applicable in the field such as auto lamp, street lamp, great power LED lamp comprises at least one light emitting diode, substrate, lamp outer casing and installation lamp holder for diode installed, installing lamp holder is arranged on lamp outer casing, after lamp holder is installed is connected with power source base and is energized, LED operation, generation electric heating stream, but the used heat produced when general great power LED lamp works cannot effectively shed, and causes luminous efficiency degradation.LED is defined as service life, when LED luminous efficiency lower than former luminous efficiency 70% time, can be considered LED life termination.LED luminous efficiency can reduce along with service time and number of times, and too high temperature then can accelerate the decay of LED luminous efficiency.
For improving this problem of heat radiation; also the great power LED lamp that metal fin is set below substrate is had; fin and air contact surfaces amass larger; radiating effect is better; the radiator structure major part of existing LED lamp adds fin in lamp; when this radiator structure is generally, the circulation of fin and air is dispelled the heat; belong to passive heat radiation; often there will be heat radiation phenomenon not in time; if continue the quantity increasing fin; the weight of LED can be caused to become heavy, and volume increases, and is not easy to librarian use.
Summary of the invention
For the deficiencies in the prior art, the utility model provides unobstructed, the well-set high-efficiency heat radiation large-power LED lamp in a kind of internal heat flows air channel.
The technical solution of the utility model is: a kind of high-powered LED lamp of high efficiency and heat radiation, comprise lamp body, lamp socket, radiating module and driving power, it is characterized in that: described lamp body is connected with lamp socket, described lamp socket comprises upper cover body, lower cover, front cover body and rear cover body, upper cover body is connected by connector blow-by with lower cover, radiating module and driving power are all positioned at inside lamp socket, radiating module is fixedly mounted on lower cover, described radiating module comprises the first radiating module, second radiating module and the 3rd radiating module, second radiating module is positioned at the first radiating module right-hand member, 3rd radiating module is positioned at the first radiating module left end, described driving power is fixed on the first radiating module.
Described first radiating module is the radiating module being vertically arranged on the fin on heat-radiating substrate being formed by heat-radiating substrate and some pieces.
Described second radiating module and the 3rd radiating module are the radiating module that cross section is I shape, its side is C type groove, opposite side is be arranged on the fin that in the middle part of C type groove, some pieces, upper end is parallel to each other, and C type groove top is in same level with fin topmost, to realize the effect supporting upper cover body base plane, second radiating module and the 3rd radiating module both can be used as the link of the first radiating module, play a part to supplement heat radiation simultaneously, thus form an overall structure firmly lamp body, internal heat flows air channel is unobstructed, without interruption, radiating rate is fast.
Described first radiating module, the second radiating module, the 3rd radiating module are aluminium section bar.
The beneficial effects of the utility model are: the utility model is by adopting I shape radiating module, both can be used as the link of the first radiating module, can be used as again the bracing frame of upper cover body, the position cooperation of its first radiating module and the blow-by between upper cover body and lower cover connect, make that lamp socket internal heat flows air channel is unobstructed, quick heat radiating, thus reduce the rate of decay of LED luminous efficiency, extend the physical life of LED.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram of the utility model C type radiating module.
In figure, 1-lamp body, 2-upper cover body, 3-lower cover, 4-driving power, 5-first radiating module, 6-second radiating module, 7-the 3rd radiating module, 8-connector, 9-fin, 10-C type groove.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described further.
As shown in Figure 1, a kind of high-powered LED lamp of high efficiency and heat radiation, comprise lamp body 1, lamp socket, radiating module and driving power 4, described lamp body 1 is connected with lamp socket, described lamp socket comprises upper cover body 2, lower cover 3, front cover body and rear cover body, upper cover body 2 is connected by connector 8 blow-by with lower cover 3, radiating module and driving power 4 are all positioned at inside lamp socket, radiating module is fixedly mounted on lower cover 3, radiating module comprises the first radiating module 5, second radiating module 6 and the 3rd radiating module 7, first radiating module 5 right-hand member is provided with the second radiating module 6, first radiating module left end is provided with the 3rd radiating module 7, driving power 4 is installed on the first radiating module 5.
Described first radiating module 5 is the radiating module being vertically arranged on the fin on heat-radiating substrate being formed by heat-radiating substrate and some pieces.
As shown in Figure 2, second radiating module 6 and the 3rd radiating module 7 are the radiating module that cross section is I shape, its side is C type groove 10, opposite side is be arranged on the fin 9 that in the middle part of C type groove 10, some pieces, upper end is parallel to each other, and C type groove 10 top is in same level with fin 9 topmost, to realize the effect supporting upper cover body base plane, second radiating module 6 and the 3rd radiating module 7 both can be used as the link of the first radiating module 5, also play the effect supplementing heat radiation simultaneously, and be connected due to the blow-by of upper cover body 2 with lower cover 3, thus form an overall structure firmly lamp body, first radiating module 5, second radiating module 6, position relationship between 3rd radiating module 7 makes lamp socket internal heat flows air channel unobstructed, without interruption, can quick heat radiating.
Described first radiating module 5, second radiating module 6, the 3rd radiating module 7 are aluminium section bar.
The utility model is by adopting I shape radiating module, both can be used as the link of the first radiating module, can be used as again the bracing frame of upper cover body, the position cooperation of its first radiating module and the blow-by between upper cover body and lower cover connect, make that lamp socket internal heat flows air channel is unobstructed, quick heat radiating, thus reduce the rate of decay of LED luminous efficiency, extend the physical life of LED.
Claims (3)
1. the high-powered LED lamp of a high efficiency and heat radiation, comprise lamp body, lamp socket, radiating module and driving power, it is characterized in that: described lamp body is connected with lamp socket, described lamp socket comprises upper cover body, lower cover, front cover body and rear cover body, upper cover body is connected by connector blow-by with lower cover, radiating module and driving power are all positioned at inside lamp socket, radiating module is fixedly mounted on lower cover, described radiating module comprises the first radiating module, second radiating module and the 3rd radiating module, second radiating module is positioned at the first radiating module right-hand member, 3rd radiating module is positioned at the first radiating module left end, described driving power is fixed on the first radiating module.
2. the high-powered LED lamp of high efficiency and heat radiation according to claim 1, it is characterized in that: described second radiating module and the 3rd radiating module are the radiating module that cross section is I shape, its side is C type groove, opposite side is be arranged on the fin that in the middle part of C type groove, some pieces, upper end is parallel to each other, and C type groove top is in same level with fin topmost.
3. the high-powered LED lamp of high efficiency and heat radiation according to claim 1, is characterized in that: described first radiating module is the radiating module being vertically arranged on the fin on heat-radiating substrate being formed by heat-radiating substrate and some pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420691259.0U CN204213876U (en) | 2014-11-18 | 2014-11-18 | A kind of high-powered LED lamp of high efficiency and heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420691259.0U CN204213876U (en) | 2014-11-18 | 2014-11-18 | A kind of high-powered LED lamp of high efficiency and heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204213876U true CN204213876U (en) | 2015-03-18 |
Family
ID=52982543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420691259.0U Expired - Fee Related CN204213876U (en) | 2014-11-18 | 2014-11-18 | A kind of high-powered LED lamp of high efficiency and heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204213876U (en) |
-
2014
- 2014-11-18 CN CN201420691259.0U patent/CN204213876U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20171118 |