CN210402120U - Temperature controller - Google Patents
Temperature controller Download PDFInfo
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- CN210402120U CN210402120U CN201921674094.5U CN201921674094U CN210402120U CN 210402120 U CN210402120 U CN 210402120U CN 201921674094 U CN201921674094 U CN 201921674094U CN 210402120 U CN210402120 U CN 210402120U
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- circuit
- temperature
- chip microcomputer
- single chip
- temperature controller
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Abstract
The utility model belongs to the technical field of the controller technique and specifically relates to indicate a temperature controller, including single chip microcomputer control circuit, temperature-sensing circuit, key switch, status indication circuit, fan drive circuit and power supply, compare with traditional temperature controller, the utility model discloses an increased status indication circuit, the person of facilitating the use observes temperature controller's running state, and the utility model discloses a temperature-sensing circuit can gather the inside temperature of desktop computer to pass the temperature of gathering to single chip microcomputer control circuit, but single chip microcomputer control circuit accurate control fan drive circuit to realize controlling the rotational speed of desktop computer inside fan, when the temperature is lower, the fan rotates at a slow speed or not rotate, so that noise abatement and energy saving, when the temperature is higher, the fan rotates fast, so that dispel the heat fast.
Description
Technical Field
The utility model belongs to the technical field of the controller technique and specifically relates to indicate a temperature controller.
Background
The temperature controller is a device for detecting temperature, but the existing temperature controller has a complex circuit and high production cost, the existing temperature controller cannot be adapted to a desktop computer system, and the existing desktop computer and a power supply fan are used as main active heat dissipation components, so that the fan is always maintained at a certain rotating speed no matter how high the temperature inside the computer is, resource waste is caused, and the existing temperature controller cannot display a working state.
SUMMERY OF THE UTILITY MODEL
The utility model discloses problem to prior art provides a temperature controller of adaptation in quick-witted case.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a pair of temperature controller, including single chip microcomputer control circuit, temperature-sensing circuit, key switch, status indication circuit, fan drive circuit and power supply, the temperature-sensing circuit key switch status indication circuit all with single chip microcomputer control circuit electric connection, single chip microcomputer control circuit's output with fan drive circuit electric connection, status indication circuit with fan drive circuit electric connection, power supply is used for single chip microcomputer control circuit the temperature-sensing circuit status indication circuit with the fan drive circuit power supply.
Preferably, the temperature sensing circuit comprises a processor, a sensor module and a first LED indicator light, the sensor module is electrically connected with the processor, the processor is electrically connected with the single chip microcomputer control circuit, and the first LED indicator light is electrically connected with the processor.
Preferably, the sensor module is a thermal sensor 10K/3950.
Preferably, the temperature controller further comprises a fan assembly, and the fan assembly is electrically connected with the fan driving circuit.
Preferably, the output voltage of the power supply is +5V and + 12V.
Preferably, the status indicating circuit is a second LED indicator.
Preferably, the first threshold value and the second threshold value are set in the single chip microcomputer control circuit.
The utility model has the advantages that:
the utility model provides a temperature controller, which comprises a singlechip control circuit, a temperature sensing circuit, a key switch, a state indicating circuit, a fan driving circuit and a power supply, wherein the temperature sensing circuit, the key switch and the state indicating circuit are electrically connected with the singlechip control circuit, the output end of the singlechip control circuit is electrically connected with the fan driving circuit, the state indicating circuit is electrically connected with the fan driving circuit, the power supply is used for supplying power to the singlechip control circuit, the temperature sensing circuit, the state indicating circuit and the fan driving circuit, compared with the traditional temperature controller, the utility model adds the state indicating circuit, is convenient for users to observe the running state of the temperature controller, and the temperature sensing circuit of the utility model can collect the temperature in a desktop computer, the collected temperature is transmitted to the single chip microcomputer control circuit, the single chip microcomputer control circuit can accurately control the fan driving circuit, so that the rotating speed of the fan inside the desktop computer is controlled, when the temperature is low, the fan rotates slowly or does not rotate, noise is reduced, energy is saved, and when the temperature is high, the fan rotates rapidly, so that heat dissipation is performed rapidly.
Drawings
Fig. 1 is a schematic diagram of the framework of the present invention.
Fig. 2 is a circuit diagram of the temperature sensing circuit of the present invention.
Fig. 3 is a schematic diagram of the connection of the fan assembly according to the present invention.
The reference numerals are respectively:
a singlechip control circuit-1, a temperature sensing circuit-2, a key switch-3, a state indicating circuit-4 and a fan driving circuit-5.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-3, the present invention provides a temperature controller, which comprises a single chip microcomputer control circuit 1, a temperature sensing circuit 2, a key switch 3, a status indication circuit 4, a fan driving circuit 5 and a power supply, wherein the temperature sensing circuit 2, the key switch and the status indication circuit 4 are electrically connected to the single chip microcomputer control circuit 1, the output end of the single chip microcomputer control circuit 1 is electrically connected to the fan driving circuit 5, the status indication circuit 4 is electrically connected to the fan driving circuit 5, the power supply is used for supplying power to the single chip microcomputer control circuit 1, the temperature sensing circuit 2, the status indication circuit 4 and the fan driving circuit 5, compared with the conventional temperature controller, the present invention adds the status indication circuit 4, which is convenient for a user to observe the operating status of the temperature controller, and the utility model discloses a temperature sensing circuit 2 can gather the inside temperature of desktop computer to reach singlechip control circuit 1 with the temperature of gathering, singlechip control circuit 1 can accurate control fan drive circuit 5, thereby realize controlling the rotational speed of desktop computer inside fan, when the temperature is lower, the fan rotates at a slow speed or not rotates, so that noise abatement and energy saving, when the temperature is higher, the fan rotates fast, so that dispel the heat fast.
In this embodiment, the temperature controller further includes a fan assembly, the fan assembly is electrically connected to the fan driving circuit 5, and the fan driving circuit 5 is configured to drive the fan assembly to rotate.
Specifically, a first threshold value and a second threshold value are set in the single chip microcomputer control circuit 1, the temperature of the first threshold value is set to be 40 degrees, the temperature of the second threshold value is set to be 70 degrees, when the temperature sensing circuit 2 detects that the temperature inside the desktop computer is lower than 40 degrees, the single chip microcomputer control circuit 1 sends a signal to enable the fan assembly not to rotate, when the temperature sensing circuit 2 detects that the temperature inside the desktop computer is higher than 70 degrees, the single chip microcomputer control circuit 1 sends a signal to enable the fan assembly to rotate at the highest speed, when the temperature sensing circuit 2 detects that the temperature inside the desktop computer is between 40 degrees and 70 degrees, the rotating speed of the fan assembly increases in a linear mode, and when a user presses the key switch 3 and the temperature is lower than 40 degrees, the rotating speed of the fan is maintained at 40% rotating speed.
In this embodiment, temperature-sensing circuit 2 includes treater, sensor module and first LED pilot lamp, sensor module with treater electric connection, the treater with single chip microcomputer control circuit 1 electric connection, first LED pilot lamp with treater electric connection, sensor module are used for detecting the inside temperature of desktop computer, and sensor module is temperature-sensitive sensor 10K 3950, and when switch on working power supply, first LED pilot lamp is bright normally, and when pressing key switch 3, first LED pilot lamp closes.
In this embodiment, the output voltage of the power supply is +5V and + 12V.
In this embodiment, the status indication circuit 4 is a second LED indicator, the working principle of the second LED indicator is the same as that of the first LED indicator, when the working power supply is turned on, the second LED indicator is always on, and when the key switch 3 is pressed, the second LED indicator is turned off.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (7)
1. A temperature controller, characterized by: including single chip microcomputer control circuit, temperature-sensing circuit, key switch, status indication circuit, fan drive circuit and power supply, temperature-sensing circuit key switch status indication circuit all with single chip microcomputer control circuit electric connection, single chip microcomputer control circuit's output with fan drive circuit electric connection, status indication circuit with fan drive circuit electric connection, power supply is used for single chip microcomputer control circuit the temperature-sensing circuit status indication circuit with the fan drive circuit power supply.
2. A temperature controller according to claim 1, wherein: the temperature sensing circuit comprises a processor, a sensor module and a first LED indicating lamp, the sensor module is electrically connected with the processor, the processor is electrically connected with the single chip microcomputer control circuit, and the first LED indicating lamp is electrically connected with the processor.
3. A temperature controller according to claim 2, wherein: the sensor module is a thermal sensor 10K/3950.
4. A temperature controller according to claim 1, wherein: the temperature controller also comprises a fan assembly, and the fan assembly is electrically connected with the fan driving circuit.
5. A temperature controller according to claim 1, wherein: the output voltage of the power supply is +5V and + 12V.
6. A temperature controller according to claim 1, wherein: the status indicating circuit is a second LED indicating lamp.
7. A temperature controller according to claim 1, wherein: a first threshold value and a second threshold value are set in the single chip microcomputer control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921674094.5U CN210402120U (en) | 2019-09-30 | 2019-09-30 | Temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921674094.5U CN210402120U (en) | 2019-09-30 | 2019-09-30 | Temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210402120U true CN210402120U (en) | 2020-04-24 |
Family
ID=70342422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921674094.5U Active CN210402120U (en) | 2019-09-30 | 2019-09-30 | Temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210402120U (en) |
-
2019
- 2019-09-30 CN CN201921674094.5U patent/CN210402120U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 523000 No. 5, Zhengwei fifth road, Dongkeng Town, Dongguan City, Guangdong Province Patentee after: GUANGDONG SOHOO TECHNOLOGY Co.,Ltd. Address before: No.1 Junda Road, Dongkeng Town, Dongguan City, Guangdong Province 523000 Patentee before: GUANGDONG SOHOO TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |