CN205680042U - A kind of computer dustproof heat dissipation cabinet - Google Patents

Abstract

The utility model relates to a dust-proof and heat-dissipating chassis for a computer. A power switch is arranged on the front panel, an air inlet is arranged on the front panel, dust-proof cotton is installed in the air inlet, and an air outlet is arranged on the back panel. An exhaust fan is installed in the air outlet, and a grille is installed on one of the side plates, and an electrostatic precipitator net is installed on the side of the grille near the side plate where it is located. There are a plurality of ventilation holes, the outer cover of the ventilation holes is provided with a filter screen, and at least one intake fan is installed on the top plate, the outer cover of the intake fan is provided with a dust-proof net cover, and a temperature sensor and a controller are also provided in the box. Both the temperature sensor and the intake fan are connected to the controller through communication. Reasonable design, energy saving, good heat dissipation performance, can effectively prevent dust from entering the chassis, no backlog of dust in the chassis, and remarkable dust removal effect.

Description

A computer dust-proof and heat-dissipating case

technical field

The utility model relates to the technical field of computers, in particular to a computer dust-proof and heat-dissipating case.

Background technique

With the advancement of technology, desktop computers are used by more and more families or offices. Desktop computers are generally equipped with a computer case. After a long period of use, a lot of dust is easily absorbed in the case. These dusts will not only affect heat dissipation and cause temperature rise. And it will affect the life of the fan, and even cause the capacitor to burst or burn out in severe cases. In addition, the heat dissipation effect of the current chassis is not ideal. When the computer is running for a long time, the temperature inside the chassis will rise sharply, and the operating efficiency of the computer will be greatly reduced. The above problems urgently need to be solved.

Utility model content

The technical problem to be solved by the utility model is to provide a computer dust-proof and heat-dissipating case to solve the above-mentioned technical problem.

The computer dust-proof and heat-dissipating chassis proposed by the utility model includes: a box body, the box body is a frame surrounded by a top plate, a bottom plate, a front plate, a back plate and two side plates, a power switch is arranged on the front plate, and the front There is an air inlet on the board, dust-proof cotton is installed in the air inlet, an air outlet is arranged on the back panel, an exhaust fan is installed in the air outlet, and a grille is installed on one of the side boards, and the grille is close to it. An electrostatic precipitator net is installed on one side of the side plate where the bottom plate is located. The lower surface of the bottom plate is in the shape of an upward arch in the middle, and a plurality of ventilation holes are opened through it. The outer side of the ventilation hole is covered with a filter net. At least one intake fan, the outer cover of the intake fan is provided with a dustproof net cover, and a temperature sensor and a controller are also provided in the box, and the temperature sensor and the intake fan are connected to the controller by communication.

Preferably, rubber foot pads are installed on the bottom plate of the box body.

Preferably, it also includes a display located on the front panel of the cabinet, and the display is communicatively connected to the controller.

Preferably, the dust-proof cotton, the filter screen and the dust-proof net cover are all detachable.

Preferably, a vacuum cleaner installed on the side plate is also included.

In the computer dust-proof and heat-dissipating chassis proposed by the utility model, the exhaust fan draws out the air in the chassis, and the indoor cold air enters through the air inlet, and after filtering out impurities through the dust-proof cotton, heat exchange occurs with the hot air in the chassis, thereby reducing the air temperature in the chassis. temperature, the curved design of the bottom plate of the chassis helps to expose the ventilation holes on it to accelerate heat dissipation; the grille installed on the side plate cooperates with the electrostatic dust removal net to cool the dust in the chassis while having a heat dissipation effect. It absorbs and prevents the dust outside the chassis from entering the chassis, which helps to improve the dust removal effect; the temperature sensor in the chassis collects the internal temperature of the chassis in real time. When the internal temperature of the chassis is higher than the preset temperature, the controller controls the operation of the intake fan, and the indoor cold air passes through The dust-proof mesh cover filters out particles and impurities before entering the chassis to speed up the air circulation in the chassis, thereby improving the heat dissipation effect. When the internal temperature of the chassis is normal, the intake fan stops running. The computer dust-proof and heat-dissipating chassis proposed by the utility model has reasonable design, energy saving and power saving, good heat dissipation performance, can effectively prevent dust from entering the chassis, no backlog of dust in the chassis, and remarkable dust removal effect.

Description of drawings

Fig. 1 is a structural schematic diagram of a computer dust-proof and heat-dissipating chassis proposed by the utility model.

detailed description

As shown in FIG. 1 , FIG. 1 is a structural schematic diagram of a computer dust-proof and heat-dissipating chassis proposed by the utility model.

Referring to Fig. 1, the utility model proposes a computer dust-proof and heat-dissipating chassis, comprising: a box body 1, the box body 1 is a frame surrounded by a top board, a bottom board, a front board, a back board and two side boards, and a power switch is arranged on On the front panel, an air inlet is provided on the front panel, dust-proof cotton 2 is installed in the air inlet, an air outlet is arranged on the back panel, an exhaust fan 3 is installed in the air outlet, and one of the side panels A grille 4 is installed, and an electrostatic precipitator net 5 is installed on the side of the side plate where the grille 4 is located. The outer cover is provided with a filter screen, and at least one intake fan 6 is also installed on the top plate, and the outer cover of the intake fan 6 is provided with a dustproof net cover 7, and a temperature sensor and a controller are also provided in the box body 1. The fans 6 are all communicated with the controller.

When the above scheme is in operation, the principle is as follows: the exhaust fan 4 draws out the air in the chassis, and the indoor cold air enters through the air inlet, and after filtering out impurities through the dust-proof cotton 2, heat exchange occurs with the hot air in the chassis, thereby reducing the air temperature in the chassis. temperature; the curved design of the bottom plate of the box body 1 helps to expose the ventilation holes on it to accelerate heat dissipation; the grille 5 installed on the side plate cooperates with the electrostatic precipitator net 6 to achieve the effect of heat dissipation and to The dust in the chassis is absorbed and the dust outside the chassis is prevented from entering the chassis, which helps to improve the dust removal effect; the temperature sensor in the chassis collects the internal temperature of the chassis in real time, and when the internal temperature of the chassis is higher than the preset temperature, the controller controls the intake fan 7 Running, indoor cold air enters the chassis after filtering out particulate impurities through the dustproof net cover 8, to accelerate the circulation of the air in the chassis, and then improve the heat dissipation effect. After the internal temperature of the chassis is normal, the intake fan 7 stops running.

A rubber foot pad 8 is installed on the bottom plate of the box body 1 . It helps to improve the anti-seismic performance of the chassis 1.

This solution also includes a display 9 located on the front panel of the box body 1. The display 12 is connected to the controller through communication. The display 12 can display the internal temperature of the box in real time, which is convenient for the user to understand the current operating status of the computer.

For the convenience of dust cleaning, the dust-proof cotton 2, the filter screen and the dust-proof net cover 7 can be disassembled.

In addition, this design also includes a vacuum cleaner 11 installed on the side plate. When the machine is turned on for the first time, the controller can control the absorber 11 to automatically run for a period of time to absorb the dust in the cabinet 1, and the dust removal effect is better.

The computer dust-proof and heat-dissipating chassis proposed by the utility model has reasonable design, energy saving and power saving, good heat dissipation performance, can effectively prevent dust from entering the chassis, no backlog of dust in the chassis, and remarkable dust removal effect.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (5)

1. a computer dustproof heat dissipation cabinet, it is characterised in that include: casing (1), casing (1) is for by top board, base plate, front The framework that plate, backboard and two blocks of side plates surround, power switch is arranged on described header board, and header board is provided with air inlet, described Being provided with dust-proof cotton (2) in air inlet, backboard is provided with air outlet, is provided with extraction fan (3), extraction fan in described air outlet (3) outside is provided with dust-proof mesh enclosure and is provided with screen pack (4), and one of side plate is provided with grid (5), and grid (5) is near its institute Be provided with electrostatic precipitation net (6) in side plate side, base plate lower surface is the arc upwards arching upward in middle part, and it penetratingly offers Multiple air vents, top board are also equipped with at least one and enter fan (7), enter fan (7) outer cup and are provided with dust-proof mesh enclosure (8), case Being additionally provided with temperature sensor and controller in body (1), described temperature sensor connects controller with entering the equal communication of fan (7).

2. computer dustproof heat dissipation cabinet according to claim 1, it is characterised in that be provided with rubber on casing (1) base plate Glue foot pad (9).

3. computer dustproof heat dissipation cabinet according to claim 1, it is characterised in that also include being positioned at casing (1) header board On display (10), display (10) communication connects described controller.

4. computer dustproof heat dissipation cabinet according to claim 1, it is characterised in that dust-proof cotton (2), screen pack (4) with And dust-proof mesh enclosure (8) is all detachable.

5. computer dustproof heat dissipation cabinet according to claim 1, it is characterised in that also include being arranged on side plate and with The dust catcher (11) that controller communication connects.