CN202432367U - High-power LED (light emitting diode) mining lamp - Google Patents
High-power LED (light emitting diode) mining lamp Download PDFInfo
- Publication number
- CN202432367U CN202432367U CN2012200187724U CN201220018772U CN202432367U CN 202432367 U CN202432367 U CN 202432367U CN 2012200187724 U CN2012200187724 U CN 2012200187724U CN 201220018772 U CN201220018772 U CN 201220018772U CN 202432367 U CN202432367 U CN 202432367U
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- Prior art keywords
- led
- radiating piece
- fin
- radiating
- power led
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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 relates to the field of LED (light emitting diode) lighting, and particularly relates to a high-power LED mining lamp which has the advantages of improving the radiating efficiency, and increasing the radiating area by adopting a fin radiator. Compared with an equivalent aluminium radiating piece, a fin type radiating piece has a notable fin radiating effect and can effectively radiate and export heat emitted by an LED. In order to solve the inner accumulated temperature of the LED, a thick standby copper substrate is used by the LED so that the heat in an LED light source can be rapidly transferred to the fin radiator through the substrate to be radiated to the air, and the LED light source can work under acceptable temperature for long time, thus reducing light attenuation and prolonging the service life of the LED..
Description
[technical field]
The utility model relates to the LED lighting field, specifically refers to a kind of great power LED bulkhead lamp capable.
[background technology]
At present, existing LED bulkhead lamp capable is to adopt great power LED directly to be installed on the aluminium radiating piece basically, through the LED power drives above the aluminium radiating piece electric current is provided, and the aluminium oxide reflection shield of installing through the front reflexes to light on the shadow surface.Above-mentioned LED bulkhead lamp capable is because the LED caloric value is big; And LED aluminium radiating piece can not be derived the high temperature among the LED fully usually; Caused the inner accumulated temperature aggravation of led light source, long-term use can cause the LED light decay serious, thereby can not reach the intensity of illumination of expection; And adopting the LED bulkhead lamp capable bulky of aluminium radiating piece very heavy, difficulty is all compared in installation and maintenance.
[utility model content]
The utility model purpose is to solve the problem that existing LED bulkhead lamp capable is easy to long-pending heat and difficult installation, and a kind of great power LED bulkhead lamp capable simple in structure is provided.
The utility model great power LED bulkhead lamp capable; Comprise base, be installed in the base inner driver, be installed in the radiating piece on the base; Wherein said radiating piece is a column type hollow copper core; Radiating piece be provided with to around the fin type fin dispersed of diffraction, be provided with the LED lamp that is connected with actuator electrical in the radiating piece, the end of radiating piece is provided with light-emitting lamp shade.
The central axes of dispersing direction and radiating piece of said fin.
Said lamp socket comprises loam cake and lower cover, and loam cake and lower cover constitute the ccontaining driver of a box body.
The utility model adopts finned radiator, and radiating efficiency improves, and area of dissipation increases.In the aluminium radiating piece and the contrast of fin type radiating piece of equal outward appearance, radiation effect of fin is remarkable, can effectively the spread heat that LED distributed also be derived.In order to solve the inner accumulated temperature of LED; Thicker copper base is used in LED reserve; Make the inner heat of led light source pass to finned radiator through logical substrate faster and be dispersed in the air; Led light source can be worked in acceptable temperature for a long time, thereby reduce light decay, prolong the service life of LED.
[description of drawings]
Fig. 1 is the blast structural representation of the utility model.
[specific embodiment]
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Be to be understood that practical implementation instance described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Join shown in Figure 1; The utility model great power LED bulkhead lamp capable; The method that adopts the top to install unites two into one lamp socket with power pack, adopt the mode of die casting aluminium; Adopt loam cake 10 and lower cover 11 to constitute the ccontaining driver 20 of a box-like lamp socket, strengthening the effect that structural strength has also reached additional heat radiation simultaneously.Be installed in the radiating piece 30 on the base; Wherein said radiating piece 30 is a column type hollow copper core; Radiating piece 30 be provided with to around the fin type fin 31 dispersed of diffraction; Each fin 31 is relatively independent, increases area of dissipation as much as possible, the central axes of dispersing direction and radiating piece 30 of said fin 31.Be provided with the LED lamp 40 that is connected with actuator electrical in the radiating piece 30, said LED lamp bottom is the LED copper base, last spot welding high-power LED light source; The end of radiating piece 30 is provided with light-emitting lamp shade 50; Said light-emitting lamp shade 50 has trapezoidal horn-like body 51, adopts the aluminium oxide reflection shield to increase the service efficiency of LED light, and the heat that LED lamp 40 is produced after lighting will be through copper base guide fins formula radiating piece 30 and aluminium die casting lamp socket; Be in the acceptable temperature range after the LED lamp is lighted for a long time; Thereby prolong the service life of LED bulkhead lamp capable, take comparatively light fin type radiating piece simultaneously, be convenient to installation and maintenance.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (3)
1. great power LED bulkhead lamp capable; Comprise base, be installed in the base inner driver, be installed in the radiating piece on the base; It is characterized in that: said radiating piece is a column type hollow copper core; Radiating piece be provided with to around the fin type fin dispersed of diffraction, be provided with the LED lamp that is connected with actuator electrical in the radiating piece, the end of radiating piece is provided with light-emitting lamp shade.
2. great power LED bulkhead lamp capable according to claim 1 is characterized in that: the central axes of dispersing direction and radiating piece of said fin.
3. great power LED bulkhead lamp capable according to claim 1 and 2 is characterized in that: said lamp socket comprises loam cake and lower cover, and loam cake and lower cover constitute the ccontaining driver of a box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200187724U CN202432367U (en) | 2012-01-16 | 2012-01-16 | High-power LED (light emitting diode) mining lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200187724U CN202432367U (en) | 2012-01-16 | 2012-01-16 | High-power LED (light emitting diode) mining lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202432367U true CN202432367U (en) | 2012-09-12 |
Family
ID=46781811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200187724U Expired - Fee Related CN202432367U (en) | 2012-01-16 | 2012-01-16 | High-power LED (light emitting diode) mining lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202432367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503552A (en) * | 2019-01-31 | 2020-08-07 | 上海森智照明科技有限公司 | High-power L ED lamp with novel heat dissipation structure |
-
2012
- 2012-01-16 CN CN2012200187724U patent/CN202432367U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503552A (en) * | 2019-01-31 | 2020-08-07 | 上海森智照明科技有限公司 | High-power L ED lamp with novel heat dissipation structure |
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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: 20120912 Termination date: 20130116 |