CN202406384U - Circuit board with smart radiator - Google Patents
Circuit board with smart radiator Download PDFInfo
- Publication number
- CN202406384U CN202406384U CN2012200101121U CN201220010112U CN202406384U CN 202406384 U CN202406384 U CN 202406384U CN 2012200101121 U CN2012200101121 U CN 2012200101121U CN 201220010112 U CN201220010112 U CN 201220010112U CN 202406384 U CN202406384 U CN 202406384U
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- CN
- China
- Prior art keywords
- circuit board
- heat radiation
- controller
- temperature
- radiator
- 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 mode is applicable to the field of printed circuit boards and provides a circuit board with a smart radiator. Ventilation of the circuit board is improved by heat radiation holes processed on a substrate layer and a reserved area on a heat radiation layer. Temperature variation of the circuit board can be sensed effectively in time and temperature information acquired can be output by a temperature sensor arranged on the heat radiation layer. A controller judges whether a heat radiation fan needs to be started or not after receiving the temperature information, and when the temperature of the circuit board exceeds the upper limit of the temperature set by the controller, the controller sends out control signals to start the heat radiation fan, so that heat generated by the circuit board can be radiated quickly. The upper limit of the temperature for starting the heat radiation fan can be set through the controller, smart control of heat radiation of the circuit board is realized, heat radiation of the circuit board is improved, and stability and reliability in running of the circuit board are guaranteed. In addition, the circuit board is simple in structure and high in practicality.
Description
Technical field
The utility model belongs to the printed circuit board field, relates in particular to a kind of circuit board that intelligent radiator is installed.
Background technology
Because the electronic product volume dwindles day by day and the continuous rising of chip frequency; Make the packaging density of circuit board constantly rise; Thereby the heat dissipation problem that is produced is more and more serious, and good cooling measure can promote the heat dissipation of circuit board, the life-span of lift elements effectively.
The circuit board that prior art provides can not be monitored the working temperature of circuit board in real time, and carry out in time, heat radiation effectively, the operational environment of circuit board is comparatively abominable, job stability and reliability are not high.
The utility model content
The purpose of the utility model is to provide a kind of circuit board that intelligent radiator is installed; Be intended to solve the circuit board that prior art provides; Can not monitor in real time the working temperature of circuit board; And carry out in time, heat radiation effectively, the operational environment of circuit board is comparatively abominable, the problem that job stability and reliability are not high.
The utility model is achieved in that a kind of circuit board that intelligent radiator is installed, and this circuit board comprises: substrate layer and be arranged on heat dissipating layer, louvre, the intelligent radiator on the said substrate layer;
Said louvre is the through hole that is processed in reserved area on said substrate layer and the heat dissipating layer, and said intelligent radiator is installed in a side of said circuit board.
Further, said louvre can be circle, ellipse or polygon.
Further, said intelligent radiator further comprises: temperature sensor, controller, radiator fan, heat radiation rack;
Said heat dissipating layer is provided with said temperature sensor; Said temperature sensor is connected with said controller; Said controller is connected with said radiator fan, and said radiator fan is installed on the said heat radiation rack, and said heat radiation rack is fastened on a side of said circuit board.
Further, said heat radiation rack is processed by aluminium alloy plate.
Further, said radiator fan is at least two.
Further, said controller also is connected with power supply.
The circuit board that intelligent radiator is installed that the utility model provides is processed in the ventilation condition that louvre on substrate layer and the heat dissipating layer reserved area has improved circuit board, and the temperature sensor that is provided with on the heat dissipating layer can be sensed the variations in temperature of circuit board in time, effectively; And the temperature information that collects exported; Controller judges whether to be necessary to start radiator fan according to the temperature information that receives, when the temperature of circuit board surpasses the temperature upper limit of controller setting; Send control signal and start radiator fan; The heat that circuit board is produced discharges apace, and controller can be set the temperature upper limit that starts radiator fan work, has realized the Based Intelligent Control to the circuit board heat radiation; Improved the circuit board heat dissipation capability; Guaranteed the stability and the reliability of circuit board work operation, simple in structure, have stronger practicality.
Description of drawings
Fig. 1 shows the structural representation of the circuit board that intelligent radiator is installed that the utility model embodiment provides;
Fig. 2 shows the structured flowchart of the intelligent radiator that the utility model embodiment provides.
Among the figure: 1, substrate layer; 2, heat dissipating layer; 3, louvre; 4, intelligent radiator; 41, temperature sensor; 42, controller; 43, radiator fan; 44, heat radiation rack; 45, power supply.
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 circuit board that intelligent radiator 4 is installed that the utility model embodiment provides.For the ease of explanation, only show the part relevant with the utility model embodiment.
This circuit board comprises: substrate layer 1 and be arranged on heat dissipating layer 2, louvre 3, the intelligent radiator 4 on the said substrate layer 1;
Louvre 3 is for being processed in the through hole of reserved area on substrate layer 1 and the heat dissipating layer 2, and intelligent radiator 4 is installed in a side of circuit board.
In the utility model embodiment, louvre 3 can be circle, ellipse or polygon.
As shown in Figure 2, in the utility model embodiment, intelligent radiator 4 further comprises: temperature sensor 41, controller 42, radiator fan 43, heat radiation rack 44;
In the utility model embodiment, heat radiation rack 44 is processed by aluminium alloy plate.
In the utility model embodiment, radiator fan 43 is at least two.
In the utility model embodiment, controller 42 also is connected with power supply 45.
The circuit board that intelligent radiator 4 is installed that the utility model embodiment provides is processed in the ventilation condition that louvre 3 on substrate layer 1 and heat dissipating layer 2 reserved area has improved circuit board, and the temperature sensor 41 that is provided with on the heat dissipating layer 2 can be sensed the variations in temperature of circuit board in time, effectively; And the temperature information that collects exported; Controller 42 judges whether to be necessary to start radiator fan 43 according to the temperature information that receives, when the temperature of circuit board surpasses the temperature upper limit of controller 42 settings; Send control signal and start radiator fan 43; The heat that circuit board is produced discharges apace, and controller 42 can be set the temperature upper limit that starts radiator fan 43 work, has realized the Based Intelligent Control to the circuit board heat radiation; Improved the circuit board heat dissipation capability; Guaranteed the stability and the reliability of circuit board work operation, simple in structure, have stronger practicality.
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 (6)
1. circuit board that intelligent radiator is installed, this circuit board comprises: substrate layer and be arranged on the heat dissipating layer on the said substrate layer is characterized in that said circuit board also comprises: louvre, intelligent radiator;
Said louvre is the through hole that is processed in reserved area on said substrate layer and the heat dissipating layer, and said intelligent radiator is installed in a side of said circuit board.
2. circuit board as claimed in claim 1 is characterized in that said louvre can be circle, ellipse or polygon.
3. circuit board as claimed in claim 1 is characterized in that, said intelligent radiator further comprises: temperature sensor, controller, radiator fan, heat radiation rack;
Said heat dissipating layer is provided with said temperature sensor; Said temperature sensor is connected with said controller; Said controller is connected with said radiator fan, and said radiator fan is installed on the said heat radiation rack, and said heat radiation rack is fastened on a side of said circuit board.
4. like claim 1 or 3 described circuit boards, it is characterized in that said heat radiation rack is processed by aluminium alloy plate.
5. like claim 1 or 3 described circuit boards, it is characterized in that said radiator fan is at least two.
6. like claim 1 or 3 described circuit boards, it is characterized in that said controller also is connected with power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200101121U CN202406384U (en) | 2012-01-11 | 2012-01-11 | Circuit board with smart radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200101121U CN202406384U (en) | 2012-01-11 | 2012-01-11 | Circuit board with smart radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202406384U true CN202406384U (en) | 2012-08-29 |
Family
ID=46703995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200101121U Expired - Fee Related CN202406384U (en) | 2012-01-11 | 2012-01-11 | Circuit board with smart radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202406384U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106953395A (en) * | 2017-04-28 | 2017-07-14 | 维沃移动通信有限公司 | A kind of wireless charger, wireless charging system and wireless charging method |
| CN108705956A (en) * | 2018-04-24 | 2018-10-26 | 安徽江淮汽车集团股份有限公司 | A kind of the electric machine controller temperature control system and method for electric vehicle |
-
2012
- 2012-01-11 CN CN2012200101121U patent/CN202406384U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106953395A (en) * | 2017-04-28 | 2017-07-14 | 维沃移动通信有限公司 | A kind of wireless charger, wireless charging system and wireless charging method |
| CN108705956A (en) * | 2018-04-24 | 2018-10-26 | 安徽江淮汽车集团股份有限公司 | A kind of the electric machine controller temperature control system and method for electric vehicle |
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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: 20120829 Termination date: 20140111 |