CN206649410U - A kind of automatic temperature-controlled computer housing - Google Patents

Abstract

The utility model provides an automatic temperature control computer case, which comprises a case body and a heat dissipation fan arranged in the case body for accelerating air circulation in the case body, an air duct is arranged in the case body, a processing chip is located in the air duct, and the heat dissipation fan is fixed In the chassis body and the air outlet is facing the processing chip, at least one air flow fan is installed in the air duct to accelerate the air circulation in the air duct, the inlet and outlet of the air duct are set on the box wall of the chassis body, and a dust filter membrane is installed at the inlet , electric louvers are arranged at the outlet; at least one temperature sensor is arranged in the air duct, and a temperature control chip is also arranged in the chassis body, the temperature sensor is electrically connected to the temperature control chip, and the temperature control chip is connected to the cooling fan and the air flow fan respectively. It is electrically connected with electric blinds. The utility model has the advantage of good heat dissipation effect.

Description

A computer case with automatic temperature control

technical field

The utility model belongs to the technical field of microcomputers, and relates to a personal desktop computer case, in particular to an automatic temperature control computer case.

Background technique

A microcomputer is a personal computer, referred to as a PC, which is a commonly used electronic product for office and entertainment in people's daily life. Today's personal computers, especially desktop computers, have faster and faster calculation speeds and better performances of their CPUs (processing chips). But when a desktop computer is in use, especially when playing large games or processing large data, the CPU will generate a lot of heat. If the CPU is overheated, it will cause the computer hardware to burn out, so it is necessary to dissipate heat from the CPU. Existing heat dissipation methods generally adopt two methods: air cooling and water cooling. The air-cooled heat dissipation mode has a simple structure, that is, a cooling fan is installed inside the computer to accelerate the air circulation near the CPU to achieve a heat dissipation effect; the water-cooled heat dissipation mode is equipped with a water circulation system in the chassis to cool the hot CPU through water. Both heat dissipation modes currently have some defects. For the air-cooled heat dissipation mode, due to the relatively closed space in the chassis and poor air flow, it is difficult to discharge hot air. In addition, the thermal conductivity of the air itself is average, and the heat dissipation effect is average. After a long period of use, the dust accumulation on the cooling fan is serious, which affects the cooling effect of the fan; the internal water circulation system of the water-cooled cooling mode is complex in structure and high in cost. promote.

To sum up, it is necessary to design a computer case and improve its internal air duct structure so that its temperature control effect is good and its manufacturing cost is low.

Utility model content

The purpose of this utility model is to solve the above-mentioned problems in the existing technology, and propose an automatic temperature-controlled computer case. The computer mainframe improves the air duct structure inside the case and installs an intelligent control system to make the temperature control effect better. High degree of intelligence.

The purpose of this utility model can be achieved through the following technical solutions: an automatic temperature control computer case, including a case body and a cooling fan arranged in the case body for accelerating the air circulation in the case body, the case body is provided with a processing chip, the processing chip is a CPU, an air duct is arranged in the chassis body, the processing chip is located in the air duct, the cooling fan is fixed in the chassis body and the air outlet faces the processing chip, and the air duct is provided with At least one air flow fan to accelerate the air circulation in the air duct, the inlet and outlet of the air duct are all arranged on the box wall of the chassis body and communicate with the outside of the chassis body, the inlet is provided with a dust filter membrane, and the outlet Electric louvers are arranged at the position; at least one temperature sensor is arranged in the air duct, and a temperature control chip is also arranged in the chassis body, the temperature sensor is electrically connected to the temperature control chip, and the temperature control chip is respectively connected to the cooling fan, The air flow fan is electrically connected to the electric shutter.

The temperature sensor converts the temperature signal into an electrical signal and transmits it to the temperature control chip, and the temperature control chip controls the cooling fan, the airflow fan and the electric louver to work according to the received signal.

Preferably, the number of the air flow fans is two, and the two air flow fans are respectively arranged at both ends of the air duct.

Preferably, the configuration of the air duct is U-shaped.

Preferably, the inlet is provided with a socket, the outer edge of the dust filter membrane is provided with a frame, and the dust filter membrane is installed at the inlet through the socket.

Preferably, a hurdle is set at the entrance, and the hurdle is set outside the socket.

Preferably, the temperature control chip is a single-chip microcomputer.

Preferably, a heat dissipation block is arranged on the air duct, and the heat dissipation block is attached to the processing chip.

Preferably, a backup battery is arranged in the chassis body, a thermoelectric power generation sheet is arranged between the heat dissipation block and the processing chip, and the thermoelectric power generation sheet is electrically connected to the backup battery.

Compared with the prior art, the utility model has the following advantages:

1. Set the processing chip in the air duct by setting the air duct in the chassis, and set the air flow fan in the air duct. The air flow fan can accelerate the air circulation in the air duct, so that the hot air near the processing chip can be quickly discharged from the chassis, thus strengthening the heat dissipation Effect.

2. The utility model is equipped with a dust filter film at the entrance of the air duct, and an electric louver is provided at the outlet of the air duct. The dust filter film can filter out most of the dust entering the air in the air duct, so that the heat dissipation fan and the airflow fan It is difficult to generate dust, and after the electric louver is set, the outlet of the air duct can be closed by the electric louver without turning on the machine, so as to prevent dust from entering the air duct from the outlet of the air duct.

3. The utility model is equipped with a temperature sensor and a temperature control chip in the air duct, which can automatically control the cooling fan, airflow fan and electric louvers according to the temperature inside the air duct.

4. In the utility model, the thermoelectric power generation sheet can be used to generate electricity, and the generated electric energy can be stored in the spare battery, and the electric energy in the spare battery can be provided to the electrical equipment located in the chassis body, which is energy-saving and environment-friendly.

Description of drawings

Fig. 1 is the external schematic view of the utility model.

Fig. 2 is a schematic diagram of the structure of the air duct of the present invention.

Fig. 3 is a schematic diagram of a partial structure inside the air duct.

In the figure, 1. Chassis body; 2. Electric shutter; 3. Socket; 4. Rail; 5. Frame; 6. Airflow fan; 7. Dust filter membrane; 8. Cooling fan; 9. Air duct; 9a. Sensor; 10. Temperature control chip; 11. Heat dissipation block; 12. Thermoelectric power generation chip; 13. Processing chip; 14. Backup battery.

detailed description

The following are specific embodiments of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model is not limited to these embodiments.

Embodiment one

As shown in Figures 1 to 3, the utility model provides a computer case with automatic temperature control, including a case body 1 and a cooling fan 8 arranged in the case body 1 for accelerating air circulation in the case body, the case body 1 is provided with a processing chip 13, the processing chip 13 is a CPU, the chassis body 1 is provided with an air duct 9, the processing chip 13 is located in the air duct 9, and the cooling fan 8 is fixed in the chassis body 1 And the air outlet is facing the processing chip 13, and at least one air flow fan 6 that accelerates the air circulation in the air duct 9 is arranged in the air duct 9, and the inlet and outlet of the air duct 9 are all arranged on the box wall of the chassis body 1 And all communicate with the outside of the chassis body 1, the inlet is provided with a dust filter membrane 7, the outlet is provided with an electric louver 2; A temperature control chip 10 is also provided, the temperature sensor 9a is electrically connected to the temperature control chip 10, and the temperature control chip 10 is electrically connected to the cooling fan 8, the airflow fan 6 and the electric louver 2 respectively.

Specifically, the temperature sensor 9 a is in contact with the processing chip 13 , so that the temperature of the processing chip 13 can be measured more accurately.

The temperature sensor 9a converts the temperature signal into an electrical signal and transmits it to the temperature control chip 10, and the temperature control chip 10 controls the cooling fan 8 according to the received signal, and the air flow fan 6 and the electric louver 2 work. The temperature control chip 10 is a single-chip microcomputer, which is cheap and powerful.

Specifically, the dust filter membrane 7 can filter out most of the dust entering the airflow in the air duct 9, reducing the accumulation of dust in the airflow fan 6. The electric louvers 2 at the outlet of the air duct 9 will be automatically closed under the control of the temperature control chip 10 when the cooling fan 8 and the air flow fan 6 stop working, so as to prevent dust from entering the air duct 9 from the inlet of the air duct 9 at ordinary times, so that the air flow Fan 6 has accumulated dust.

When the automatic temperature control computer case is working, the temperature sensor 9a measures the temperature of the processing chip 13 accessories, and converts the measured temperature signal into an electrical signal and transmits it to the temperature control chip 10. When the temperature is higher than a certain value, The temperature control chip 10 controls the opening of the electric louvers 2 at the outlet of the air duct 9, and controls the cooling fan 8 and the air flow fan 6 to work. The function of the cooling fan 8 is to circulate the air inside the chassis body 1, so that the Heat can be dissipated more quickly.

In this embodiment, the cooling fan 8 faces the main board located in the chassis body 1, and the air flow fan 6 accelerates the air circulation in the air duct 9, accelerates the discharge of hot air in the air duct 9, and accelerates the external air flow from the inlet of the air duct 9 to the airflow. Inside Road 9.

Specifically, the number of the airflow fans 6 is two, and the two airflow fans 6 are respectively arranged at both ends of the air duct 9 . The airflow fan 6 will cause the air duct 9 to shake during operation, and the two airflow fans 6 are arranged symmetrically around the cooling fan 8, which will make the entire air duct 9 have better balance and structural stability.

Specifically, the configuration of the air duct 9 is U-shaped.

The air duct 9 is provided with a heat dissipation block 11 , and the heat dissipation block 11 is attached to the processing chip 13 .

A backup battery 14 is arranged inside the chassis body 1 , and a thermoelectric power generation chip 12 is arranged between the heat dissipation block 11 and the processing chip 13 , and the thermoelectric power generation chip 12 is electrically connected to the backup battery 14 .

Because the temperature of the cooling block 11 is relatively low, while the temperature of the processing chip 13 is relatively high, the thermoelectric power generation sheet 12 can utilize the temperature difference between the two to generate electric energy.

Further, a socket 3 is provided at the entrance of the air duct 9, and a frame 5 is provided on the outer edge of the dust filter membrane 7, and the frame 5 spreads and supports the dust filter membrane 7, and the dust filter membrane 7 is installed on the air channel 9 through the socket 3. of the import. In the actual production and application process, the end of the inlet end of the air duct 9 can be protruded from the box wall of the chassis body 1, so as to facilitate the setting of the socket 3 and the installation of the dust filter membrane 7. Such arrangement makes it very convenient to install and take off the dust filter membrane 7, and facilitates the cleaning of the dust filter membrane 7.

In the actual application process, the dust filter membrane 7 is easily damaged due to collisions and other reasons, and needs to be protected to a certain extent. In the present application, a frame 4 is provided at the entrance of the air duct 9, specifically the outside of the socket 3. The setting of the frame 4 effectively protects the dust filter membrane 7 and makes it not easily damaged.

Embodiment two

The contents of this embodiment and Embodiment 1 are basically the same, the difference is that a heat dissipation fan 8 is also arranged in the air duct 9, and the heat dissipation fan 8 is facing the processing chip 13, so that the heat of the processing chip 13 can be rapidly dissipated. was taken away.

Embodiment Three

The content of this embodiment is basically the same as that of the first and second embodiments, except that the air duct 9 is provided with a through hole, and the main board and the processing chip 13 pass through the through hole and are located in the air duct 9 .

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Claims (8)

1. a kind of automatic temperature-controlled computer housing, including machine case body (1) and it is arranged in machine case body (1) and is used to accelerate cabinet sheet The radiator fan (8) of body (1) inner air flow, process chip (13) is provided with the machine case body (1), it is characterised in that Air channel (9) is provided with the machine case body (1), the process chip (13) is located in air channel (9), the radiator fan (8) It is fixed in machine case body (1) and outlet air end is towards process chip (13), the air channel (9) is interior is provided with least one acceleration The airflow fan (6) of air channel (9) inner air flow, the inlet and outlet of the air channel (9) are arranged at the case of machine case body (1) On wall, the entrance is provided with dust-filtering film (7), and the exit is provided with power-operated shutter (2)；In the air channel (9) At least provided with a temperature sensor (9a), Temperature Controlling Chip (10) is additionally provided with the machine case body (1), the temperature passes Sensor (9a) and Temperature Controlling Chip (10) electrical connection, the Temperature Controlling Chip (10) respectively with radiator fan (8), airflow fan (6) and Power-operated shutter (2) electrically connects.

2. automatic temperature-controlled computer housing according to claim 1, it is characterised in that the quantity of the airflow fan (6) is Two, two airflow fans (6) are separately positioned on the both ends of air channel (9).

3. automatic temperature-controlled computer housing according to claim 2, it is characterised in that being configured to for the air channel (9) is U-shaped.

4. automatic temperature-controlled computer housing according to claim 1, it is characterised in that the entrance is provided with socket (3), The outer of the dust-filtering film (7) is provided with framework (5), and the dust-filtering film (7) is arranged on import by socket (3) Place.

5. automatic temperature-controlled computer housing according to claim 4, it is characterised in that the entrance sets column frame (4), institute State the outside that column frame (4) is arranged on socket (3).

6. automatic temperature-controlled computer housing according to claim 4, it is characterised in that the Temperature Controlling Chip (10) is monolithic Machine.

7. automatic temperature-controlled computer housing according to claim 1, it is characterised in that be provided with radiating on the air channel (9) Block (11), the radiating block (11) and process chip (13) fitting.

8. automatic temperature-controlled computer housing according to claim 7, it is characterised in that be provided with the machine case body (1) Standby battery (14), thermo-electric generation sheet (12), the temperature difference are provided between the radiating block (11) and process chip (13) Power generation sheet (12) and standby battery (14) electrical connection.