CN202511238U - Light source capable of radiating rapidly - Google Patents
Light source capable of radiating rapidly Download PDFInfo
- Publication number
- CN202511238U CN202511238U CN2012200610954U CN201220061095U CN202511238U CN 202511238 U CN202511238 U CN 202511238U CN 2012200610954 U CN2012200610954 U CN 2012200610954U CN 201220061095 U CN201220061095 U CN 201220061095U CN 202511238 U CN202511238 U CN 202511238U
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- CN
- China
- Prior art keywords
- heat
- conductive layer
- light source
- substrate
- insulating heat
- 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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Abstract
The utility model discloses a light source capable of radiating rapidly. The light source comprises an insulating heat-conducting layer, a radiating plate, a substrate, a circuit board and a light source, wherein the circuit board is locked on the upper side of the substrate, and is provided with the light source; the insulating heat-conducting layer is fixed on the lower side of the substrate; the radiating plate is fixed on the lower side of the insulating heat-conducting layer; the edge of the substrate is provided with an edgefold, the edgefold is attached to the side face of the insulating heat-conducting layer; the edge of the radiating plate is provided with an edgefold, and the edgefold is attached to the side face of the insulating heat-conducting layer. The light source is simple in structure, is convenient to manufacture, and has high radiating performance, so that the service life of the light source is greatly prolonged.
Description
Technical field
The utility model relates to a kind of light source of rapid heat dissipation.
Background technology
The heat radiation of conventional light source is through at substrate side surfaces fixed insulation heat dissipating layer and heat sink mostly, and its radiating efficiency is lower, is unfavorable for the long-term use of light source, influences the service life of light source.
The utility model content
The purpose of the utility model provides a kind of light source of rapid heat dissipation, has solved the above-mentioned deficiency of prior art, and it is simple in structure, and is easy to make, perfect heat-dissipating.
In order to reach above-mentioned purpose of design, the technical scheme that the utility model adopts is following:
A kind of light source of rapid heat dissipation comprises insulating heat-conductive layer, heat sink, substrate, wiring board, light source, said substrate upside locking wiring board, and wiring board is provided with light source; Said substrate downside fixed insulation heat-conducting layer, insulating heat-conductive layer downside be heat sink fixedly; Said substrate edge is provided with flanging, and flanging is attached to the side of insulating heat-conductive layer, and the edge of said heat sink is provided with flanging, and flanging is attached to the side of insulating heat-conductive layer.
Preferably, said insulating heat-conductive layer side surrounding is provided with flat ear, through flat ear the flanging at substrate edge and the flanging at heat sink edge separated.
More preferably, said insulating heat-conductive layer upper and lower end face is respectively equipped with pylon, and substrate is provided with the relative hole of pylon with insulating heat-conductive layer upside, and the pylon of insulating heat-conductive layer upside adopts the mode of interference fit to be mounted in the hole on the substrate; Said heat sink is provided with the relative hole of pylon with insulating heat-conductive layer downside, and the pylon of insulating heat-conductive layer downside adopts the mode of interference fit to be mounted in the hole on the heat sink.
The beneficial effect of the light source of the described rapid heat dissipation of the utility model is: simple in structure, easy to make, and perfect heat-dissipating, the service life of greatly having improved light source.
Description of drawings
Fig. 1 is the structural representation of the light source of the described rapid heat dissipation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the optimum implementation of the utility model is done further detailed description.
As shown in Figure 1, the light source of the described rapid heat dissipation of the utility model embodiment comprises insulating heat-conductive layer 1, heat sink 2, substrate 3, wiring board 4, light source 5, and said substrate 3 upsides are through screws wiring board 4, and wiring board 4 is provided with light source 5; Said substrate 3 downside fixed insulation heat-conducting layers 1, insulating heat-conductive layer 1 downside be heat sink 2 fixedly, and the heat that light source 5 distributes during use is delivered to insulating heat-conductive layer 1 through substrate 3, and is delivered to heat sink 2 through insulating heat-conductive layer 1 and dispels the heat.
Said substrate 3 edges are provided with flanging 8, and flanging 8 is attached to the side of insulating heat-conductive layer 1, make the substrate 3 and the contact area of insulating heat-conductive layer 1 increase, and are convenient to heat conduction; The edge of said heat sink 2 is provided with flanging 7, and flanging 7 is attached to the side of insulating heat-conductive layer 1, makes the heat sink 2 and the contact area of insulating heat-conductive layer 1 increase, and is convenient to heat conduction.
Said insulating heat-conductive layer 1 side surrounding is provided with flat ear 6, through flat ear 6 flanging 8 at substrate 3 edges and the flanging 7 at heat sink 2 edges separated, and prevents conduction between substrate 3 and the heat sink 2.
When further implementing; Said insulating heat-conductive layer 1 upper and lower end face is respectively equipped with pylon; And substrate 3 is provided with the relative hole of pylon with insulating heat-conductive layer 1 upside, and the pylon of insulating heat-conductive layer 1 upside adopts the mode of interference fit to be mounted in the hole on the substrate 3, and it connects simple; Further increase contact area simultaneously, improve heat conduction efficiency; Said heat sink 2 is provided with the relative hole of pylon with insulating heat-conductive layer 1 downside, and the pylon of insulating heat-conductive layer 1 downside adopts the mode of interference fit to be mounted in the hole on the heat sink 2, increases contact area, improves heat conduction efficiency.
This specific embodiment just is used to explain the preferred embodiment of the utility model, can not limit the utility model.
Claims (3)
1. the light source of a rapid heat dissipation comprises insulating heat-conductive layer, heat sink, substrate, wiring board, light source, said substrate upside locking wiring board, and wiring board is provided with light source; Said substrate downside fixed insulation heat-conducting layer, insulating heat-conductive layer downside be heat sink fixedly; It is characterized in that: said substrate edge is provided with flanging, and flanging is attached to the side of insulating heat-conductive layer, and the edge of said heat sink is provided with flanging, and flanging is attached to the side of insulating heat-conductive layer.
2. the light source of rapid heat dissipation according to claim 1, it is characterized in that: said insulating heat-conductive layer side surrounding is provided with flat ear, through flat ear the flanging at substrate edge and the flanging at heat sink edge separated.
3. the light source of rapid heat dissipation according to claim 2; It is characterized in that: said insulating heat-conductive layer upper and lower end face is respectively equipped with pylon; And substrate is provided with the relative hole of pylon with insulating heat-conductive layer upside, and the pylon of insulating heat-conductive layer upside adopts the mode of interference fit to be mounted in the hole on the substrate; Said heat sink is provided with the relative hole of pylon with insulating heat-conductive layer downside, and the pylon of insulating heat-conductive layer downside adopts the mode of interference fit to be mounted in the hole on the heat sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200610954U CN202511238U (en) | 2012-02-24 | 2012-02-24 | Light source capable of radiating rapidly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200610954U CN202511238U (en) | 2012-02-24 | 2012-02-24 | Light source capable of radiating rapidly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202511238U true CN202511238U (en) | 2012-10-31 |
Family
ID=47063722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200610954U Expired - Fee Related CN202511238U (en) | 2012-02-24 | 2012-02-24 | Light source capable of radiating rapidly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202511238U (en) |
-
2012
- 2012-02-24 CN CN2012200610954U patent/CN202511238U/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: 20121031 Termination date: 20150224 |
|
| EXPY | Termination of patent right or utility model |