CN202975862U - Cooling device circuit - Google Patents
Cooling device circuit Download PDFInfo
- Publication number
- CN202975862U CN202975862U CN 201220698028 CN201220698028U CN202975862U CN 202975862 U CN202975862 U CN 202975862U CN 201220698028 CN201220698028 CN 201220698028 CN 201220698028 U CN201220698028 U CN 201220698028U CN 202975862 U CN202975862 U CN 202975862U
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- CN
- China
- Prior art keywords
- controller
- utility
- temperature
- model
- cooling device
- 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 Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model discloses a cooling device circuit which comprises a fan, a temperature sensor, a controller and an intermediate relay. A signal output end of the temperature sensor is connected with an input end of the controller. An output end of the controller controls on and off of a fan motor through the intermediate relay. The cooling device circuit is capable of automatically turning off at low temperature and automatically turning on at high temperature, and intelligent control is achieved.
Description
Technical field
The utility model discloses a kind of circuit, especially a kind of heat sink circuit.
Background technology
Though traditional heat sink circuit has timing function, there is no temperature detecting function, can not be when temperature be low autoshutdown, automatically open when temperature is high.
The utility model content
The purpose of this utility model is to provide a kind of heat sink circuit, can be when temperature be low autoshutdown, automatically open when temperature is high, realized intelligent control.
The purpose of this utility model is achieved in that
A kind of heat sink circuit comprises electric fan, temperature sensor, controller, auxiliary reclay, the signal output part of described temperature sensor is connected with the input end of described controller, and the output terminal of described controller is controlled the break-make of described fan electromotor by auxiliary reclay.
The utility model can be when temperature be low autoshutdown, automatically open when temperature is high, realized intelligent control.
Description of drawings
Fig. 1 is schematic diagram of the present utility model.
Embodiment
As shown in Figure 1, a kind of heat sink circuit comprises electric fan, temperature sensor, controller, auxiliary reclay, the signal output part of described temperature sensor is connected with the input end of described controller, and the output terminal of described controller is controlled the break-make of described fan electromotor by auxiliary reclay.
The utility model can be when temperature be low autoshutdown, automatically open when temperature is high, realized intelligent control.
Certainly; the utility model also can have other various embodiments; in the situation that do not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the attached claim of the utility model.
Claims (1)
1. a heat sink circuit, is characterized in that: comprise electric fan, temperature sensor, controller, auxiliary reclay, the signal output part of described temperature sensor is connected with the input end of described controller, and the output terminal of described controller is controlled the break-make of described fan electromotor by auxiliary reclay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220698028 CN202975862U (en) | 2012-12-17 | 2012-12-17 | Cooling device circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220698028 CN202975862U (en) | 2012-12-17 | 2012-12-17 | Cooling device circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202975862U true CN202975862U (en) | 2013-06-05 |
Family
ID=48516915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220698028 Expired - Fee Related CN202975862U (en) | 2012-12-17 | 2012-12-17 | Cooling device circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202975862U (en) |
-
2012
- 2012-12-17 CN CN 201220698028 patent/CN202975862U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131217 |