CN202475926U - Support plate for cooling printed circuit board (PCB) - Google Patents
Support plate for cooling printed circuit board (PCB) Download PDFInfo
- Publication number
- CN202475926U CN202475926U CN2012200078708U CN201220007870U CN202475926U CN 202475926 U CN202475926 U CN 202475926U CN 2012200078708 U CN2012200078708 U CN 2012200078708U CN 201220007870 U CN201220007870 U CN 201220007870U CN 202475926 U CN202475926 U CN 202475926U
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- CN
- China
- Prior art keywords
- metal base
- base plate
- support plate
- bottom plate
- metal bottom
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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 is applicable to the field of printed circuit boards, and provides a support plate for cooling the printed circuit board (PCB). The support plate consists of a plurality of cooling holes, a metal bottom plate, screw holes, a shield cover, a heat conductor and another shield cover, wherein the plurality of cooling holes are uniformly distributed on the metal bottom plate which is provided with the screw holes; the shield cover is installed on the metal bottom plate through the screw holes; the heat conductor is arranged on one surface of the metal bottom plate and is arranged inside the shield cover; thread holes and assembling holes are arranged on the edge of the metal bottom plate; and the PCB is directly installed on the cooling support plate. According to the utility model, the generated heat is radiated through the heat conductor connected with the plurality of cooling holes on the metal bottom plate and is ventilated by an external shell so as to form convection of cold and hot air, so that the heat dissipation speed of the PCB is accelerated; and the support plate can be installed in an electrical product as an independent component, thus the manufacture cost and use cost are lowered. The support plate is practical and simple.
Description
Technical field
The utility model belongs to art of printed circuit boards, relates in particular to a kind of supporting plate that is used for the pcb board heat radiation.
Background technology
Along with improving constantly of pcb board power designs density, on pcb board, often need lead to big electric current, this just causes the temperature of pcb board higher, so heat dissipation problem has become the focus of paying close attention to.
At present, more common solution mainly is to adopt radiator heat-dissipation, need radiator be directly installed on the pcb board when this mode is dispelled the heat, and difficult realization the on the technology, and the volume of radiator own is not little is not inconsistent with the high density of product.
The utility model content
The purpose of the utility model is to provide a kind of supporting plate that is used for the pcb board heat radiation; When the pcb board that being intended to solve prior art provides dispels the heat through radiator; Radiator is directly installed on the pcb board; Difficultly on the technology realize that the volume of radiator own is bigger, the problem that is not inconsistent with the high density of pcb board.
The utility model is achieved in that a kind of supporting plate that is used for the pcb board heat radiation, and this supporting plate comprises: louvre, metal base plate, screw, radome, heat carrier, radome;
Said louvre is evenly distributed on the said metal base plate; Said metal base plate is provided with said screw; Said radome is installed on the said metal base plate through said screw, and said heat carrier is installed on the one side of said metal base plate, is positioned at the inside of said radome.
Further, said metal base plate is provided with through wires hole.
Further, also be provided with pilot hole on the said metal base plate.
Further, said through wires hole is at least two.
Further, said pilot hole is at least four.
The supporting plate that is used for the pcb board heat radiation that the utility model provides is made up of louvre, metal base plate, screw, radome, heat carrier, radome, and a plurality of louvres are evenly distributed on the metal base plate; Metal base plate is provided with screw, and radome is installed on the metal base plate through screw, and heat carrier is located on the one side of metal base plate; Be positioned at the inside of radome, through wires hole and pilot hole are arranged on the edge of metal base plate, and pcb board is directly installed on the heat radiation supporting plate; The heat that produces is communicated with a plurality of louvres that are provided with on the metal base plate through heat carrier, in conjunction with ventilation for enclosures, forms cold-hot air convection; Accelerated the radiating rate of pcb board, pilot hole can be used to install this supporting plate to miscellaneous part, and the line of pcb board and miscellaneous part can spread out of through through wires hole; On metal base plate, offer a plurality of heat carriers and louvre; Utilize the principle of cold-hot air convection, accelerated the radiating rate of pcb board, can be used as one independently parts be arranged in the electric equipment products; Reduced production cost and use cost, simple and practical.
Description of drawings
Fig. 1 shows the structural representation of the supporting plate that is used for the pcb board heat radiation that the utility model embodiment provides;
Fig. 2 shows the structural representation of the radome that the utility model embodiment provides.
Among the figure: 1, through wires hole; 2, heat carrier; 3, louvre; 4, metal base plate; 5, pilot hole; 6, screw; 7, radome.
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.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Fig. 1 shows the structure of the supporting plate that is used for the pcb board heat radiation that the utility model embodiment provides.For the ease of explanation, only show the part relevant with the utility model embodiment.
This supporting plate comprises: louvre 3, metal base plate 4, screw 6, radome 7, heat carrier 2, radome 7;
Louvre 3 is evenly distributed on the metal base plate 4, and metal base plate 4 is provided with screw 6, and radome 7 is installed on the metal base plate 4 through screw 6, and heat carrier 2 is installed on the one side of metal base plate 4, is positioned at the inside of radome 7.
In the utility model embodiment, metal base plate 4 is provided with through wires hole 1.
In the utility model embodiment, also be provided with pilot hole 5 on the metal base plate 4.
In the utility model embodiment, through wires hole 1 is at least two.
In the utility model embodiment, pilot hole 5 is at least four.
The supporting plate that is used for the pcb board heat radiation that the utility model embodiment provides is made up of louvre 3, metal base plate 4, screw 6, radome 7, heat carrier 2, radome 7, and a plurality of louvres 3 are evenly distributed on the metal base plate 4; Metal base plate 4 is provided with screw 6, and radome 7 is installed on the metal base plate 4 through screw 6, and heat carrier 2 is located on the one side of metal base plate 4; Be positioned at the inside of radome 7, through wires hole 1 and pilot hole 5 are arranged on the edge of metal base plate 4, and pcb board is directly installed on the heat radiation supporting plate; The heat that produces is communicated with a plurality of louvres 3 that are provided with on the metal base plate 4 through heat carrier 2, in conjunction with ventilation for enclosures, forms cold-hot air convection; Accelerated the radiating rate of pcb board, pilot hole 5 can be used to install this supporting plate to miscellaneous part, and the line of pcb board and miscellaneous part can spread out of through through wires hole 1; On metal base plate 4, offer a plurality of heat carriers 2 and louvre 3; Utilize the principle of cold-hot air convection, accelerated the radiating rate of pcb board, can be used as one independently parts be arranged in the electric equipment products; Reduced production cost and use cost, simple and practical.
More than be merely the preferred embodiment of the utility model,, any modification of being done within all spirit at the utility model and the principle, be equal to and replace and improvement etc., all should be included within the protection range of the utility model not in order to restriction the utility model.
Claims (5)
1. a supporting plate that is used for the pcb board heat radiation is characterized in that this supporting plate comprises: louvre, metal base plate, screw, radome, heat carrier, radome;
Said louvre is evenly distributed on the said metal base plate; Said metal base plate is provided with said screw; Said radome is installed on the said metal base plate through said screw, and said heat carrier is installed on the one side of said metal base plate, is positioned at the inside of said radome.
2. supporting plate as claimed in claim 1 is characterized in that said metal base plate is provided with through wires hole.
3. supporting plate as claimed in claim 1 is characterized in that, also is provided with pilot hole on the said metal base plate.
4. supporting plate as claimed in claim 2 is characterized in that, said through wires hole is at least two.
5. supporting plate as claimed in claim 3 is characterized in that, said pilot hole is at least four.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200078708U CN202475926U (en) | 2012-01-10 | 2012-01-10 | Support plate for cooling printed circuit board (PCB) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200078708U CN202475926U (en) | 2012-01-10 | 2012-01-10 | Support plate for cooling printed circuit board (PCB) |
Publications (1)
Publication Number | Publication Date |
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CN202475926U true CN202475926U (en) | 2012-10-03 |
Family
ID=46924045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012200078708U Expired - Fee Related CN202475926U (en) | 2012-01-10 | 2012-01-10 | Support plate for cooling printed circuit board (PCB) |
Country Status (1)
Country | Link |
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CN (1) | CN202475926U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017024789A1 (en) * | 2015-08-12 | 2017-02-16 | 中兴通讯股份有限公司 | Communications device |
CN107570799A (en) * | 2017-09-27 | 2018-01-12 | 常州格力博有限公司 | Electric tool |
CN108323147A (en) * | 2018-04-11 | 2018-07-24 | 东莞大联社电子散热材料有限公司 | A kind of shielding closure assembly |
-
2012
- 2012-01-10 CN CN2012200078708U patent/CN202475926U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017024789A1 (en) * | 2015-08-12 | 2017-02-16 | 中兴通讯股份有限公司 | Communications device |
CN107570799A (en) * | 2017-09-27 | 2018-01-12 | 常州格力博有限公司 | Electric tool |
CN108323147A (en) * | 2018-04-11 | 2018-07-24 | 东莞大联社电子散热材料有限公司 | A kind of shielding closure assembly |
CN108323147B (en) * | 2018-04-11 | 2023-11-17 | 东莞大联社电子散热材料有限公司 | Shielding cover device |
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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: 20121003 Termination date: 20130110 |
|
CF01 | Termination of patent right due to non-payment of annual fee |