CN203532289U - Intelligent temperature controller circuit for computer case - Google Patents
Intelligent temperature controller circuit for computer case Download PDFInfo
- Publication number
- CN203532289U CN203532289U CN201320723914.1U CN201320723914U CN203532289U CN 203532289 U CN203532289 U CN 203532289U CN 201320723914 U CN201320723914 U CN 201320723914U CN 203532289 U CN203532289 U CN 203532289U
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- CN
- China
- Prior art keywords
- at89c2051
- resistance
- microcomputer
- electric capacity
- pin
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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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a battery over-discharge protection circuit for a computer and discloses an intelligent temperature controller circuit for a computer case. The circuit comprises a first power supply, a second power supply, first to sixth capacitors, first to sixth resistors, a temperature sensor, an AT89C2051 microcomputer, a crystal oscillator, a first light-emitting diode, a second light-emitting diode, an audion and a fan, wherein the AT89C2051 microcomputer can control rotation and stop of the fan according to digital signals collected by the temperature sensor, the fan rotates at full speed when the temperature is higher than 28 DEG C, the fan stops rotating when the temperature is lower than 8 DEG C, and every change of 4 DEG C is taken as a control point by the AT89C2051 microcomputer. Every change of 4 DEG C is taken as the control point by the AT89C2051 microcomputer of the circuit, and the fan has a corresponding rotating speed according to each temperature control point, so that the temperature controller circuit is low in power consumption, and the fan used by the temperature controller circuit is low in noise during rotation.
Description
Technical field
The utility model relates to a kind of temperature controlling instrument circuit, relates in particular to a kind of intelligent temperature control instrument circuit for computer housing.
Background technique
Temperature controlling instrument is by temperature transducer, ambient temperature to be sampled and immediately monitoring automatically, when ambient temperature is controlled circuit start during higher than setting value, drive fan is rotated, make temperature get back to the control desired temperature of temperature transducer, when controlled temperature can not be controlled effectively, in order to prevent the breaking-up of equipment, can also come arrestment to continue operation by the function of tripping operation, in computer housing, be all provided with temperature controlling instrument circuit, traditional power consumption of the intelligent temperature control instrument circuit for computer housing is high, the noise producing in the time of drive fan is large, and can not control according to the height of temperature the rotating speed of fan.
Model utility content
The purpose of this utility model provides a kind of intelligent temperature control instrument circuit for computer housing with regard to being in order to address the above problem.
In order to achieve the above object, the utility model has adopted following technological scheme:
A kind of intelligent temperature control instrument circuit for computer housing, comprise the first power supply, second source, the first electric capacity to the six electric capacity, the first resistance to the six resistance, temperature transducer, AT89C2051 microcomputer, crystal oscillator, the first Light-Emitting Diode (LED), the second Light-Emitting Diode (LED), triode and fan, the positive pole of described the first power supply respectively with the first end of described the first electric capacity, the first end of described the second electric capacity, the power end of described temperature transducer, the first end of described the second resistance, the first end of described the 3rd electric capacity, the 20 pin of described AT89C2051 microcomputer, the positive pole of described the first Light-Emitting Diode (LED), the positive pole of described the second Light-Emitting Diode (LED) is connected with the first end of described the 5th resistance, the positive pole of described second source is connected with the first end of described the 6th resistance, ground connection after the second end of described the first electric capacity is connected with the second end of described the second electric capacity, the grounding end ground connection of described temperature transducer, the second end of described the 3rd electric capacity is connected with the first end of described the first resistance and the first pin of described AT89C2051 microcomputer respectively, the second end of described the first resistance respectively with the first end of described the 4th electric capacity, ground connection after the tenth pin of the first end of described the 5th electric capacity and described AT89C2051 microcomputer is connected, the second end of described the second resistance is connected with the 3rd pin of described AT89C2051 microcomputer and the signal output part of described temperature transducer respectively, the second end of described the 4th electric capacity is connected with the first end of described crystal oscillator and the 4th pin of described AT89C2051 microcomputer respectively, the second end of described the 5th electric capacity is connected with the second end of described crystal oscillator and the 5th pin of described AT89C2051 microcomputer respectively, the 19 pin of described AT89C2051 microcomputer is connected with the first end of described the 3rd resistance, the second end of described the 3rd resistance is connected with the negative pole of described the first Light-Emitting Diode (LED), the 18 pin of described AT89C2051 microcomputer is connected with the first end of described the 4th resistance, the second end of described the 4th resistance is connected with described the second Light-Emitting Diode (LED) negative pole, the 15 pin of described AT89C2051 microcomputer is connected with the second end of described the 5th resistance and the base stage of described triode respectively, the grounded-emitter connection of described triode, the collector electrode of described triode is connected with the first end of described the 6th electric capacity with the first end of described fan respectively, the second end of described the 6th electric capacity is connected with the second end of described the 6th resistance and the second end of described fan respectively.
The beneficial effects of the utility model are:
The utility model is a kind of intelligent temperature control instrument circuit for computer housing, it is a control point that the AT89C2051 microcomputer of this temperature controlling instrument circuit be take 4 ℃ of every variations, according to each temperature control point, make fan have corresponding rotating speed, make the power consumption of this temperature controlling instrument circuit low, and the noise of the fan that adopts of this temperature controlling instrument circuit while rotating is little.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of a kind of intelligent temperature control instrument circuit for computer housing of the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, a kind of intelligent temperature control instrument circuit for computer housing of the utility model, comprise the first power supply V1, second source V2, the first capacitor C 1 is to the 6th capacitor C 6, the first resistance R 1 is to the 6th resistance R 6, temperature transducer IC2, AT89C2051 microcomputer IC1, crystal oscillator HTD, the first Light-Emitting Diode (LED) LED1, the second Light-Emitting Diode (LED) LED2, triode VT and fan Y, the positive pole of the first power supply V1 respectively with the first end of the first capacitor C 1, the first end of the second capacitor C 2, the power end of temperature transducer IC2, the first end of the second resistance R 2, the first end of the 3rd capacitor C 3, the 20 pin of AT89C2051 microcomputer IC1, the positive pole of the first Light-Emitting Diode (LED) LED1, the positive pole of the second Light-Emitting Diode (LED) LED2 is connected with the first end of the 5th resistance R 5, the positive pole of second source V2 is connected with the first end of the 6th resistance R 6, ground connection after the second end of the first capacitor C 1 is connected with the second end of the second capacitor C 2, the grounding end ground connection of temperature transducer IC2, the second end of the 3rd capacitor C 3 is connected with the first pin of AT89C2051 microcomputer IC1 with the first end of the first resistance R 1 respectively, the second end of the first resistance R 1 respectively with the first end of the 4th capacitor C 4, ground connection after the tenth pin of the first end of the 5th capacitor C 5 and AT89C2051 microcomputer IC1 is connected, the second end of the second resistance R 2 is connected with the signal output part of temperature transducer IC2 with the 3rd pin of AT89C2051 microcomputer IC1 respectively, the second end of the 4th capacitor C 4 is connected with the first end of crystal oscillator HTD and the 4th pin of AT89C2051 microcomputer IC1 respectively, the second end of the 5th capacitor C 5 is connected with the second end of crystal oscillator HTD and the 5th pin of AT89C2051 microcomputer IC1 respectively, the 19 pin of AT89C2051 microcomputer IC1 is connected with the first end of the 3rd resistance R 3, the second end of the 3rd resistance R 3 is connected with the negative pole of the first Light-Emitting Diode (LED) LED1, the 18 pin of AT89C2051 microcomputer IC1 is connected with the first end of the 4th resistance R 4, the second end of the 4th resistance R 4 is connected with the second Light-Emitting Diode (LED) LED2 negative pole, the 15 pin of AT89C2051 microcomputer IC1 is connected with the base stage of triode VT with the second end of the 5th resistance R 5 respectively, the grounded-emitter connection of triode VT, the collector electrode of triode VT is connected with the first end of the 6th capacitor C 6 with the first end of fan Y respectively, the second end of the 6th capacitor C 6 is connected with the second end of the 6th resistance R 6 and the second end of fan Y respectively.
Working principle of the present utility model is as follows:
Temperature transducer IC2 completes the measurement of temperature and changes into and changes digital signal, AT89C2051 microcomputer IC1 controls triode VT according to this digital signal, and then control the rotation of fan Y and stop, when temperature is during higher than 28 ℃, the complete conducting of triode VT, fan Y rotates at full speed, when temperature is during lower than 8 ℃, triode VT cut-off, fan Y stall, when housing temperature is between 28 ℃ and 8 ℃, AT89C2051 microcomputer IC1 is fan Y power supply, make the average working voltage of fan Y between 6v and 12v, temperature is lower, average working voltage is less, fan Y rotating speed is just slower, it is a control point that AT89C2051 microcomputer IC1 be take 4 ℃ of every variations.
Claims (1)
1. the intelligent temperature control instrument circuit for computer housing, it is characterized in that: comprise the first power supply, second source, the first electric capacity to the six electric capacity, the first resistance to the six resistance, temperature transducer, AT89C2051 microcomputer, crystal oscillator, the first Light-Emitting Diode (LED), the second Light-Emitting Diode (LED), triode and fan, the positive pole of described the first power supply respectively with the first end of described the first electric capacity, the first end of described the second electric capacity, the power end of described temperature transducer, the first end of described the second resistance, the first end of described the 3rd electric capacity, the 20 pin of described AT89C2051 microcomputer, the positive pole of described the first Light-Emitting Diode (LED), the positive pole of described the second Light-Emitting Diode (LED) is connected with the first end of described the 5th resistance, the positive pole of described second source is connected with the first end of described the 6th resistance, ground connection after the second end of described the first electric capacity is connected with the second end of described the second electric capacity, the grounding end ground connection of described temperature transducer, the second end of described the 3rd electric capacity is connected with the first end of described the first resistance and the first pin of described AT89C2051 microcomputer respectively, the second end of described the first resistance respectively with the first end of described the 4th electric capacity, ground connection after the tenth pin of the first end of described the 5th electric capacity and described AT89C2051 microcomputer is connected, the second end of described the second resistance is connected with the 3rd pin of described AT89C2051 microcomputer and the signal output part of described temperature transducer respectively, the second end of described the 4th electric capacity is connected with the first end of described crystal oscillator and the 4th pin of described AT89C2051 microcomputer respectively, the second end of described the 5th electric capacity is connected with the second end of described crystal oscillator and the 5th pin of described AT89C2051 microcomputer respectively, the 19 pin of described AT89C2051 microcomputer is connected with the first end of described the 3rd resistance, the second end of described the 3rd resistance is connected with the negative pole of described the first Light-Emitting Diode (LED), the 18 pin of described AT89C2051 microcomputer is connected with the first end of described the 4th resistance, the second end of described the 4th resistance is connected with described the second Light-Emitting Diode (LED) negative pole, the 15 pin of described AT89C2051 microcomputer is connected with the second end of described the 5th resistance and the base stage of described triode respectively, the grounded-emitter connection of described triode, the collector electrode of described triode is connected with the first end of described the 6th electric capacity with the first end of described fan respectively, the second end of described the 6th electric capacity is connected with the second end of described the 6th resistance and the second end of described fan respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320723914.1U CN203532289U (en) | 2013-11-15 | 2013-11-15 | Intelligent temperature controller circuit for computer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320723914.1U CN203532289U (en) | 2013-11-15 | 2013-11-15 | Intelligent temperature controller circuit for computer case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203532289U true CN203532289U (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320723914.1U Expired - Fee Related CN203532289U (en) | 2013-11-15 | 2013-11-15 | Intelligent temperature controller circuit for computer case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203532289U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156349A (en) * | 2015-09-26 | 2015-12-16 | 西京学院 | Automatic machine heat dissipation controller |
| CN110721388A (en) * | 2019-10-11 | 2020-01-24 | 深圳市奥尔智慧健康有限公司 | Driving circuit of shaded pole motor sleep aid instrument |
-
2013
- 2013-11-15 CN CN201320723914.1U patent/CN203532289U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156349A (en) * | 2015-09-26 | 2015-12-16 | 西京学院 | Automatic machine heat dissipation controller |
| CN110721388A (en) * | 2019-10-11 | 2020-01-24 | 深圳市奥尔智慧健康有限公司 | Driving circuit of shaded pole motor sleep aid instrument |
| CN110721388B (en) * | 2019-10-11 | 2022-03-22 | 深圳市奥尔智慧健康有限公司 | Driving circuit of shaded pole motor sleep aid instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU NEW YIDI INTELLIGENT TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHENGDU BOYUAN TECHNOLOGY CO., LTD. Effective date: 20140717 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610000 CHENGDU, SICHUAN PROVINCE TO: 215001 SUZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140717 Address after: 215001, No. 3, building No. 10, Suzhou house, Suzhou District, Jiangsu, Suzhou Patentee after: Jiangsu new billion Intelligent Technology Co., Ltd. Address before: Fucheng Road West High Tech Development Zone Chengdu city Sichuan province 610000 No. 399 building 7 3-1208 Patentee before: Chengdu Boyuan Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20151115 |
|
| EXPY | Termination of patent right or utility model |