CN210324067U - Heat dissipation device - Google Patents
Heat dissipation device Download PDFInfo
- Publication number
- CN210324067U CN210324067U CN201921390535.9U CN201921390535U CN210324067U CN 210324067 U CN210324067 U CN 210324067U CN 201921390535 U CN201921390535 U CN 201921390535U CN 210324067 U CN210324067 U CN 210324067U
- Authority
- CN
- China
- Prior art keywords
- controller
- temperature
- heat dissipation
- sensor
- equipment
- 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.)
- Active
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 19
- 238000005259 measurement Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 230000005855 radiation Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
Images
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model provides a heat dissipation device, include: sensors, controllers, relays and fans; the sensor is built in the heat dissipation equipment, is connected with the controller and is used for measuring the temperature of the equipment to be measured and transmitting the measurement result to the controller; and the controller is connected with the relay and used for adjusting the resistance of the relay according to the received temperature data so as to control the rotating speed of the fan. Through the utility model discloses, solved among the correlation technique radiator in case start-up will be in case with invariable rotational speed go on the commentaries on classics reach and lead to the problem that the radiating efficiency is low.
Description
Technical Field
The utility model relates to an electron field particularly, relates to a heat radiation equipment.
Background
The existing notebook computer radiator is a fan device which directly blows heat away from the bottom of the notebook computer, forcibly blows out the heat of the notebook computer, introduces cold air and increases air flow at the bottom of the notebook computer, so that all heating elements in the notebook computer are radiated. However, the radiator in the prior art rotates at a constant rotation speed once being started, so that the notebook still runs under the standby condition, or the rotation speed cannot meet the requirement at a higher temperature, so that the effect of timely heat radiation cannot be achieved.
In view of the above problems in the related art, no effective solution exists at present.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a heat radiation equipment to at least, solve among the related art radiator in case the start-up will be reached with invariable rotational speed and lead to the problem that the radiating efficiency is low.
According to an aspect of the present application, there is provided a heat dissipating apparatus including: sensors, controllers, relays and fans; the sensor is built in the heat dissipation equipment, is connected with the controller and is used for measuring the temperature of the equipment to be measured and transmitting the measurement result to the controller; and the controller is connected with the relay and used for adjusting the resistance of the relay according to the received temperature data so as to control the rotating speed of the fan.
Optionally, the heat dissipation apparatus further includes: a display screen; the display screen is connected with the single chip microcomputer and used for displaying the temperature of the current tested equipment.
Optionally, the heat dissipation apparatus further includes: a memory; the memory is connected with the singlechip and used for storing temperature values at different time points.
Optionally, the sensor is a temperature sensor.
Optionally, the controller is a single chip microcomputer.
Through the heat dissipation device in the embodiment, the rotating speed of the fan can be adjusted according to the temperature of the current tested device, the effect of intelligently controlling the rotating speed of the fan is achieved, and the problem that in the related art, once the radiator is started, the radiator can rotate at a constant rotating speed to cause low heat dissipation efficiency is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic structural diagram of a heat dissipation apparatus according to an embodiment of the present invention;
fig. 2 is an alternative schematic structure diagram of a heat dissipation apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of controlling fan speed according to the present invention;
fig. 4 is a schematic circuit diagram according to an embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
An embodiment of the present application provides a heat dissipation apparatus, and fig. 1 is a schematic structural diagram according to the utility model discloses a heat dissipation apparatus, as shown in fig. 1, include: a sensor 11, a controller 12, a relay 13 and a fan 14;
the sensor 11 is arranged in the heat dissipation device, connected with the controller 12, and used for measuring the temperature of the tested device and transmitting the measurement result to the controller;
and the controller 12 is connected with the relay 13 and used for adjusting the resistance of the relay according to the received temperature data so as to control the rotating speed of the fan 14.
Fig. 2 is an optional schematic structural diagram of the heat dissipation apparatus according to the present invention, and as shown in fig. 2, the heat dissipation apparatus includes: a display screen 15 and a memory 16;
and the display screen 15 is connected with the controller 12 and is used for displaying the temperature of the current tested device. And the memory 16 is connected with the controller 12 and used for storing temperature values at different time points.
Optionally, the sensor 11 is a temperature sensor.
Optionally, the controller 12 is a single chip microcomputer.
Fig. 3 is a schematic diagram of controlling the rotation speed of the fan according to the present invention, as shown in fig. 3, the heat sink is provided with a heat sensor inside, and the current temperature of the notebook is measured by the heat sensor. The single chip microcomputer is connected to transmit temperature data; a single chip microcomputer is arranged in the temperature sensor, and the size of the circuit resistor is changed through temperature analysis; the resistance change causes the current change, and the rotation speed of the cooling fan changes accordingly. This results in the fan speed varying with changes in computer temperature.
The temperature sensor DS18820 is adopted to achieve digital temperature measurement, PWM waves are output through a PID algorithm, then the PWM signals control the solid-state relay, heating power of the thermal resistance wire is adjusted, and finally the purpose of controlling the temperature of a controlled object is achieved.
Fig. 4 is according to the utility model discloses a circuit schematic, as shown in fig. 4, temperature sensor is external state, when notebook computer put on intelligent radiator, can with sensor direct contact, so the sensor can direct perception computer's temperature, then passback data to singlechip, through calculation control relay change circuit resistance.
Through the heat dissipation device in the embodiment, the rotating speed of the fan can be adjusted according to the temperature of the current tested device, the effect of intelligently controlling the rotating speed of the fan is achieved, and the problem that in the related art, once the radiator is started, the radiator can rotate at a constant rotating speed to cause low heat dissipation efficiency is solved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A heat dissipating apparatus, comprising: sensors, controllers, relays and fans;
the sensor is built in the heat dissipation equipment, is connected with the controller and is used for measuring the temperature of the equipment to be measured and transmitting the measurement result to the controller;
and the controller is connected with the relay and used for adjusting the resistance of the relay according to the received temperature data so as to control the rotating speed of the fan.
2. The heat dissipating apparatus of claim 1, comprising: a display screen;
and the display screen is connected with the control and used for displaying the temperature of the current tested equipment.
3. The heat dissipating apparatus of claim 1, comprising: a memory;
the memory is connected with the controller and used for storing temperature values at different time points.
4. The heat sink apparatus of claim 1, wherein the sensor is a temperature sensor.
5. The heat dissipating device of claim 1, wherein the controller is a single chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921390535.9U CN210324067U (en) | 2019-08-23 | 2019-08-23 | Heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921390535.9U CN210324067U (en) | 2019-08-23 | 2019-08-23 | Heat dissipation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210324067U true CN210324067U (en) | 2020-04-14 |
Family
ID=70131265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921390535.9U Active CN210324067U (en) | 2019-08-23 | 2019-08-23 | Heat dissipation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210324067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111885895A (en) * | 2020-08-07 | 2020-11-03 | 珠海格力电器股份有限公司 | Radiator, radiating method, demonstrator and radiating system |
-
2019
- 2019-08-23 CN CN201921390535.9U patent/CN210324067U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111885895A (en) * | 2020-08-07 | 2020-11-03 | 珠海格力电器股份有限公司 | Radiator, radiating method, demonstrator and radiating system |
| CN111885895B (en) * | 2020-08-07 | 2021-10-08 | 珠海格力电器股份有限公司 | Radiator, radiating method, demonstrator and radiating system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106255392B (en) | Heat dissipation control method, device and system for electrical cabinet | |
| CN102478935A (en) | rack server system | |
| TW200527284A (en) | Method and apparatus for microprocessor temperature control | |
| US9545035B2 (en) | Container-type data center and method for controlling container-type data center | |
| CN107940750A (en) | A kind of electric heater unit and air conditioner | |
| CN210324067U (en) | Heat dissipation device | |
| CN109328000B (en) | Container data center environment heat dissipation management system and method | |
| CN102312851A (en) | Fan speed control device | |
| CN208859986U (en) | A kind of evaporator thawing apparatus | |
| US9345175B2 (en) | Electronic apparatus and cooling method | |
| CN109640591A (en) | Cooling control method, device and the storage medium of terminal | |
| CN108323136A (en) | A kind of radiating cabinet | |
| CN109917883A (en) | A server and its fan control system | |
| CN213210814U (en) | Cabinet equipment | |
| CN206461907U (en) | A kind of radiator of adjustable area of dissipation | |
| CN212873413U (en) | Speed-adjustable microcomputer monitoring device | |
| CN108062150A (en) | Cabinet cooling device based on temperature sensor | |
| CN109189122A (en) | The temperature control device and its temperature control method of surge protector based on semiconductor chilling plate | |
| CN114844370A (en) | Heat dissipation device for inverter | |
| CN210075678U (en) | Circuit board heat dissipation device | |
| CN107642872A (en) | Air conditioner and its control method, control device and computer-readable recording medium | |
| CN221103886U (en) | Heat radiation structure of high-power converter | |
| CN222170263U (en) | Thermal management controller suitable for cabinet | |
| CN208335035U (en) | A kind of data center machine room temperature and humidity intelligent regulating device | |
| CN205509313U (en) | Ventilation heat radiating device of low -voltage whole -set equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |