CN204943410U - The U-shaped radiator of a kind of LED projector lamp - Google Patents
The U-shaped radiator of a kind of LED projector lamp Download PDFInfo
- Publication number
- CN204943410U CN204943410U CN201520713614.4U CN201520713614U CN204943410U CN 204943410 U CN204943410 U CN 204943410U CN 201520713614 U CN201520713614 U CN 201520713614U CN 204943410 U CN204943410 U CN 204943410U
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- China
- Prior art keywords
- shaped
- radiator
- aluminum frame
- fin
- projector lamp
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- 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 relates to LED lamp technical field, in particular to the U-shaped radiator of a kind of LED projector lamp, it comprises radiator body, described radiator body comprises one by the shaping U-shaped aluminum frame of the Aluminum extrusion of AL6063, the left and right sides, bottom surface of this U-shaped aluminum frame is symmetrical arcwall face, be provided with some fin inside this U-shaped aluminum frame, this some fin forms the U-shaped radiating area matched with U-shaped aluminum frame medial surface; It is simple that it has structure, easy to operate, do not increase cost, rapid heat dissipation, extend the advantages such as the service life of product.
Description
Technical field
The utility model relates to LED lamp technical field, particularly the U-shaped radiator of a kind of LED projector lamp.
Background technology
High-power LED lamp product is widely used in the place that outdoor lighting, business and indoor etc. need to realize local lighting accent light.Due to the characteristic that LED itself is luminous, create a large amount of heats during the course, if these heats can not volatilize rapidly, then can cause damage of product, such as light decay is large, dead lamp etc.How on the product of limited bulk, improving heat-sinking capability, engineers is extensively attempted, some increase radiating fins, but there is the drawback simultaneously adding the weight of product, and radiating effect is undesirable; Heat radiation strengthened by the fan that have employed had, and both adds cost, and makes again the unfailing performance of product reduce, and client is often unwilling to accept.
Utility model content
The purpose of this utility model is defect for prior art and deficiency, there is provided a kind of structure simple, the U-shaped radiator of a kind of LED projector lamp reasonable in design, easy to use, it adopts from heat dissipation technology, U-shaped radiator is set, strengthen the heat loss through convection between fin, increase radiator area and specific heat capacity, it is simple that it has structure, easy to operate, do not increase cost, rapid heat dissipation, extend the advantages such as the service life of product.
For achieving the above object, the technical solution adopted in the utility model is:
The U-shaped radiator of a kind of LED projector lamp described in the utility model, it comprises radiator body, described radiator body comprises one by the shaping U-shaped aluminum frame of the Aluminum extrusion of AL6063, the left and right sides, bottom surface of this U-shaped aluminum frame is symmetrical arcwall face, be provided with some fin inside this U-shaped aluminum frame, this some fin forms the U-shaped radiating area matched with U-shaped aluminum frame medial surface.
Further, the thickness of described fin is 0.8mm-1.2mm.
Further, 5.5mm-6.5mm is spaced apart between described fin.
After adopting said structure, the utility model beneficial effect is: the U-shaped radiator of a kind of LED projector lamp described in the utility model, it adopts from heat dissipation technology, arranges U-shaped radiator, strengthens the heat loss through convection between fin, increase radiator area and specific heat capacity, it is simple that it has structure, easy to operate, do not increase cost, rapid heat dissipation, extends the advantages such as the service life of product.
Accompanying drawing explanation
Fig. 1 is the perspective view that the utility model is arranged in LED projector lamp;
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the detonation configuration schematic diagram that the utility model is arranged in LED projector lamp.
Description of reference numerals:
1, radiator body; 11, U-shaped aluminum frame; 12, fin; 13, arcwall face; 2, integrated optical source; 3, water-proof silica-gel circle; 4, optical lens; 5, camera lens pressing plate; 6, mounting bracket; 7, power supply; 8, power supply cover plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, the U-shaped radiator of a kind of LED projector lamp described in the utility model, it comprises radiator body 1, described radiator body 1 comprises one by the shaping U-shaped aluminum frame 11 of the Aluminum extrusion of AL6063, the left and right sides, bottom surface of this U-shaped aluminum frame 11 is symmetrical arcwall face 13, be provided with some fin 12 inside this U-shaped aluminum frame 11, this some fin 12 forms the U-shaped radiating area matched with U-shaped aluminum frame 11 medial surface.
Further, the thickness of described fin 12 is 0.8mm-1.2mm.
Further, 5.5mm-6.5mm is spaced apart between described fin 12.
In the utility model, radiator body 1 is arranged in LED projector lamp, concrete structure is: the bottom surface of radiator body 1 is provided with integrated optical source 2, integrated optical source 2 is provided with water-proof silica-gel circle 3, and being connected with optical lens 4 by M3 cheese head screw, this optical lens 4 is connected with camera lens pressing plate 5 by M4 hexagonal socket head cap screw; Radiator body 1 medial surface is provided with power supply 7 and power supply cover plate 8, and the both sides of radiator body 1 are movably installed with mounting bracket 6.
The radiator body of the design, the aluminium of its general AL6063 is extruded and is formed, heat radiation both sides extend reservoir, form U-shape thermal capacitance layer (U-shaped aluminum frame), for increasing specific heat capacity, inner side arrangement distance is the fin that the 1mm of 6mm is thick, when air passes through, mutually can be conducted heat air circulation hot-cast socket by fin, this structure improves the ability of cross-ventilation heat radiation, radiator can be made to carry higher power, in addition, radiator can design corresponding thermal capacitance layer according to area to carry out samming and is distributed to fin, improve the ability of soaking, reduce LED temperature.
The utility model is compared with traditional similar radiator:
The design becomes U-shaped shape by thermal capacitance layer, effectively can increase the specific heat capacity of radiator, and the temperature from LED can be uniformly distributed to fin, the area of maximum use radiator, compared with traditional heat sinks, can effectively reduce LED junction temperature 10-18 DEG C, effectively extend the life-span of LED.
The U-shaped radiator of a kind of LED projector lamp described in the utility model, it adopts from heat dissipation technology, U-shaped radiator is set, strengthen the heat loss through convection between fin, increase radiator area and specific heat capacity, it is simple that it has structure, easy to operate, do not increase cost, rapid heat dissipation, extend the advantages such as the service life of product.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (3)
1. the U-shaped radiator of LED projector lamp, it is characterized in that: it comprises radiator body, described radiator body comprises one by the shaping U-shaped aluminum frame of the Aluminum extrusion of AL6063, the left and right sides, bottom surface of this U-shaped aluminum frame is symmetrical arcwall face, be provided with some fin inside this U-shaped aluminum frame, this some fin forms the U-shaped radiating area matched with U-shaped aluminum frame medial surface.
2. the U-shaped radiator of a kind of LED projector lamp according to claim 1, is characterized in that: the thickness of described fin is 0.8mm-1.2mm.
3. the U-shaped radiator of a kind of LED projector lamp according to claim 1, is characterized in that: be spaced apart 5.5mm-6.5mm between described fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520713614.4U CN204943410U (en) | 2015-09-15 | 2015-09-15 | The U-shaped radiator of a kind of LED projector lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520713614.4U CN204943410U (en) | 2015-09-15 | 2015-09-15 | The U-shaped radiator of a kind of LED projector lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204943410U true CN204943410U (en) | 2016-01-06 |
Family
ID=55010835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520713614.4U Expired - Fee Related CN204943410U (en) | 2015-09-15 | 2015-09-15 | The U-shaped radiator of a kind of LED projector lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204943410U (en) |
-
2015
- 2015-09-15 CN CN201520713614.4U patent/CN204943410U/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: 20160106 Termination date: 20160915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |