CN2817314Y - Channel type sunshading-radiating device - Google Patents
Channel type sunshading-radiating device Download PDFInfo
- Publication number
- CN2817314Y CN2817314Y CN 200520028789 CN200520028789U CN2817314Y CN 2817314 Y CN2817314 Y CN 2817314Y CN 200520028789 CN200520028789 CN 200520028789 CN 200520028789 U CN200520028789 U CN 200520028789U CN 2817314 Y CN2817314 Y CN 2817314Y
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- CN
- China
- Prior art keywords
- heat
- radiating
- utility
- model
- channel type
- 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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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a channel type sun-shading and heat-radiating device, which belongs to a heat-radiating device for communication broadcasts, televisions and information transmission devices. The periphery of radiation fins 1 of a transmission device is fixedly covered with a bending metal plate 2; the left and the right ends of the bending metal plate are fixedly connected with a machine case; the upper and the lower ends of the bending metal plate are in an open type. The utility model has the advantages that the channel type sun-shading and heat-radiating device has novel structure and plays the roles of reducing the absorption of the radiating fins to sun heat radiation and quickening the flow of air on the heat-radiating surface to enhance heat-radiating efficiency; the utility model can enhance heat-radiating efficiency by 20% to 30%, and can also reduce the requirements of heat-radiating area and heat capacity of the machine case. The utility model is good for enhancing the performance of electronic and electric appliance products.
Description
Technical field
The utility model relates to a kind of heat abstractor that is used for communication broadcast, TV, information transmission equipment.
Background technology
The casing of existing radio and television communication equipment, its radiator all are directly to expose outside.This radiating mode is dispelled the heat by the mobile of air nature, because fin directly exposes under the sun and tans by the sun, after penetrated by the sunlight width of cloth, absorbs heat again, certainly will influence radiating effect.
Summary of the invention
The utility model provides a kind of channel-type sunshade heat abstractor, directly exposes tan by the sun the problem that causes the radiator heat-dissipation effect bad under the sun to solve present fin.The technical scheme that the utility model is taked is: fixedly being covered with crooked metallic plate 2 in the periphery of the fin 1 of transmission equipment, fixedlys connected with cabinet in these left and right two ends of crooked metallic plate, and this crooked metallic plate upper/lower terminal is open.During use, metallic plate of the present utility model can keep the sun off the direct width of cloth of fin is penetrated, and this metallic plate upper and lower end is open, forms the fin surface air passage of convection current up and down with fin.
Advantage of the present utility model is: novel structure, played and realized reducing the absorption that fin penetrates the solar heat width of cloth and accelerate the flowing of heat-delivery surface air to improve the effect of radiating efficiency, use the utility model can improve radiating efficiency 20～30%, also can reduce cabinet to area of dissipation with to the requirement of cabinet thermal capacity, improve very favourable the performance of electric equipment products.
Description of drawings
Fig. 1, the utility model structural representation.
Fig. 2, the utility model stereogram.
Embodiment
Fixedly being covered with crooked metallic plate 2 in the periphery of the fin 1 of transmission equipment, fixedlys connected with cabinet in these left and right two ends of crooked metallic plate, and this crooked metallic plate upper/lower terminal is open.
Claims (1)
1, a kind of channel-type sunshade heat abstractor, it is characterized in that: fixedly be covered with crooked metallic plate (2) in the periphery of the fin (1) of transmission equipment, fixedly connected with cabinet in these left and right two ends of crooked metallic plate, this crooked metallic plate upper/lower terminal is open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520028789 CN2817314Y (en) | 2005-06-20 | 2005-06-20 | Channel type sunshading-radiating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520028789 CN2817314Y (en) | 2005-06-20 | 2005-06-20 | Channel type sunshading-radiating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2817314Y true CN2817314Y (en) | 2006-09-13 |
Family
ID=36997125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520028789 Expired - Fee Related CN2817314Y (en) | 2005-06-20 | 2005-06-20 | Channel type sunshading-radiating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2817314Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104303423A (en) * | 2012-04-26 | 2015-01-21 | 株式会社日立制作所 | Marker for mobile communication |
| CN113207264A (en) * | 2021-04-28 | 2021-08-03 | 深圳市科信通信技术股份有限公司 | Power supply heat dissipation device and power supply |
-
2005
- 2005-06-20 CN CN 200520028789 patent/CN2817314Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104303423A (en) * | 2012-04-26 | 2015-01-21 | 株式会社日立制作所 | Marker for mobile communication |
| CN104303423B (en) * | 2012-04-26 | 2016-04-20 | 株式会社日立制作所 | Mobile communication beacon |
| CN113207264A (en) * | 2021-04-28 | 2021-08-03 | 深圳市科信通信技术股份有限公司 | Power supply heat dissipation device and power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060913 |