CN202310446U - Circuit board with radiator - Google Patents
Circuit board with radiator Download PDFInfo
- Publication number
- CN202310446U CN202310446U CN2011204477806U CN201120447780U CN202310446U CN 202310446 U CN202310446 U CN 202310446U CN 2011204477806 U CN2011204477806 U CN 2011204477806U CN 201120447780 U CN201120447780 U CN 201120447780U CN 202310446 U CN202310446 U CN 202310446U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- dissipating housing
- heat dissipating
- heat
- board body
- 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 discloses a circuit board with a radiator, which comprises a circuit board. The radiator which is arranged on the circuit board body comprises a radiating shield and a fan. The radiating shield is disposed on the circuit board and provided with radiating holes. The fan is positioned on the radiating shield. The fan is electrically connected with the circuit board body. Under the accumulation action of the radiating shield, air blown out of the fan is accumulated above the circuit board body so as to facilitate cooling of the circuit board body. Besides, the radiating holes arranged on the radiating shield facilitate ventilation. The circuit board with the radiator has the advantages of being simple in structure, convenient to use and effective in radiating.
Description
Technical field
The utility model relates to a kind of parts of electronic equipment, relates in particular to a kind of circuit board that has heat abstractor.
Background technology
Circuit board mainly by pad, via hole, installing hole,
Lead,
Components and parts, composition such as connector, filling, electrical boundary, the major function of each part is following:
Pad: the metal aperture that is used for the welding component pin.
Via hole: the metal aperture that is used to connect components and parts pin between each layer.
Installing hole: be used for fixing circuit board.
Lead: the electrical network copper film that is used to connect the components and parts pin.
Connector: the components and parts that are used for connecting between the circuit board.
Fill: be used for the deposited copper of earth cord network, can effectively reduce
Impedance
Electrical boundary: be used for confirming the size of circuit board, the components and parts on all circuit boards all can not surpass this border.
The heat dissipation problem of circuit board is one of principal element that influences the circuit board performance always, and heat abstractor generally all is not set on the existing circuit board, and the heat dissipation problem that how to improve circuit board is present urgent problem.
The utility model content
The purpose of the utility model is to provide a kind of circuit board that has heat abstractor, to solve the problem of circuit board heat radiation in the prior art.
To achieve these goals, the technical scheme of the utility model is following:
Have the circuit board of heat abstractor, it is characterized in that, comprise the circuit board body; Said circuit board body is provided with heat abstractor, and said heat abstractor comprises heat dissipating housing and fan, and said heat dissipating housing is arranged on the circuit board; Offer louvre on the heat dissipating housing, said fan is arranged on the heat dissipating housing.
In a preferred embodiment of the utility model, said fan is arranged on the heat dissipating housing top.
In a preferred embodiment of the utility model, said heat dissipating housing is the heat dissipation metal cover.Further, said heat dissipating housing is square heat dissipating housing.
In a preferred embodiment of the utility model, the dual-side of said heat dissipating housing is connected with the circuit board body-fixed.Further, be connected through bolt between said heat dissipating housing and the circuit board body.Perhaps, said heat dissipating housing and circuit board body welding.
Fan is electrically connected with the circuit board body, and under the aggtegation of heat dissipating housing, the wind that fan blew out concentrates on circuit board body top, is convenient to circuit board body heat radiation cooling, simultaneously, owing to offer louvre on the heat dissipating housing, is convenient to circulation of air again.
The utlity model has simple in structure, easy to use, the characteristics of good heat dissipation effect.
The processing cost of the utility model is low.
The characteristics of the utility model can consult this case graphic and below better execution mode detailed description and obtain to be well understood to.
Description of drawings
Fig. 1 is the sketch map of the utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, further set forth the utility model below in conjunction with specific embodiment.
As shown in Figure 1, have the circuit board of heat abstractor, comprise circuit board body 100, the circuit board body mainly by pad, via hole, installing hole,
Lead,, composition such as connector, filling, electrical boundary, the major function of each part is following:
Pad: the metal aperture that is used for the welding component pin.
Via hole: the metal aperture that is used to connect components and parts pin between each layer.
Installing hole: be used for fixing circuit board.
Lead: the electrical network copper film that is used to connect the components and parts pin.
Connector: the components and parts that are used for connecting between the circuit board.
Fill: be used for the deposited copper of earth cord network, can effectively reduce
Impedance
Electrical boundary: be used for confirming the size of circuit board, the components and parts on all circuit boards all can not surpass this border.
More than all identical with circuit board of the prior art, be not described in detail in this.
Fan is electrically connected with the circuit board body, and under the aggtegation of heat dissipating housing 210, the wind that fan 220 is blown out concentrates on circuit board body top, is convenient to circuit board body heat radiation cooling, simultaneously, owing to offer louvre on the heat dissipating housing, is convenient to circulation of air again.
The height of the utility model is only slightly high than circuit board body.
The utlity model has simple in structure, easy to use, the characteristics of good heat dissipation effect.
More than show and described the advantage of basic principle, principal character and the utility model of the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The just principle of describing in the foregoing description and the specification of the utility model; The utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these variations and improvement all fall in the scope of the utility model that requires protection.The protection range that the utility model requires is defined by appending claims and equivalent thereof.
Claims (7)
1. have the circuit board of heat abstractor, it is characterized in that, comprise the circuit board body; Said circuit board body is provided with heat abstractor, and said heat abstractor comprises heat dissipating housing and fan, and said heat dissipating housing is arranged on the circuit board; Offer louvre on the heat dissipating housing, said fan is arranged on the heat dissipating housing.
2. the circuit board that has heat abstractor according to claim 1 is characterized in that, said fan is arranged on the heat dissipating housing top.
3. the circuit board that has heat abstractor according to claim 1 is characterized in that, said heat dissipating housing is the heat dissipation metal cover.
4. the circuit board that has heat abstractor according to claim 3 is characterized in that, said heat dissipating housing is square heat dissipating housing.
5. the circuit board that has heat abstractor according to claim 1 is characterized in that, the dual-side of said heat dissipating housing is connected with the circuit board body-fixed.
6. the circuit board that has heat abstractor according to claim 5 is characterized in that, is connected through bolt between said heat dissipating housing and the circuit board body.
7. the circuit board that has heat abstractor according to claim 5 is characterized in that, said heat dissipating housing and the welding of circuit board body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204477806U CN202310446U (en) | 2011-11-11 | 2011-11-11 | Circuit board with radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204477806U CN202310446U (en) | 2011-11-11 | 2011-11-11 | Circuit board with radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202310446U true CN202310446U (en) | 2012-07-04 |
Family
ID=46379247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204477806U Expired - Fee Related CN202310446U (en) | 2011-11-11 | 2011-11-11 | Circuit board with radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202310446U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013189463A2 (en) * | 2013-05-15 | 2013-12-27 | 中兴通讯股份有限公司 | Heat dispersion device and terminal |
| CN104254195A (en) * | 2014-09-17 | 2014-12-31 | 苏州合欣美电子科技有限公司 | Active cooling type PCB (printed circuit board) |
-
2011
- 2011-11-11 CN CN2011204477806U patent/CN202310446U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013189463A2 (en) * | 2013-05-15 | 2013-12-27 | 中兴通讯股份有限公司 | Heat dispersion device and terminal |
| WO2013189463A3 (en) * | 2013-05-15 | 2014-04-17 | 中兴通讯股份有限公司 | Heat dispersion device and terminal |
| CN104159391A (en) * | 2013-05-15 | 2014-11-19 | 中兴通讯股份有限公司 | Heat dissipation device for terminal, and terminal |
| CN104254195A (en) * | 2014-09-17 | 2014-12-31 | 苏州合欣美电子科技有限公司 | Active cooling type PCB (printed circuit board) |
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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: 20120704 Termination date: 20141111 |
|
| EXPY | Termination of patent right or utility model |