CN208061080U - A kind of dustproof computer cabinet - Google Patents

Abstract

The utility model discloses a dust-proof computer case, which comprises a case body and a power supply. Switchable ventilation windows are installed on the outer walls of both sides of the case body. As the air flow enters the box through the ventilation window, an exhaust fan is provided on the top of the box, and dust boxes are installed on both sides of the bottom of the box cavity, and vertically arranged filter vertical nets are installed in the dust box. The air inlet faces the filter vertical screen, and the front of the box body is provided with an opening and closing door corresponding to the position of the dust box. The utility model has the advantages of not easy to accumulate dust and the like.

Description

A dustproof computer case

technical field

The utility model mainly relates to the field of computer cases, in particular to a dustproof computer case.

Background technique

Computer, commonly known as computer, is a modern electronic computing machine used for high-speed computing. It can perform numerical calculations, logic calculations, and storage and memory functions. It is a modern intelligent electronic device that can run according to programs and process massive amounts of data automatically and at high speed. Equipment, among them, the desktop computer with the mainframe chassis is one of the most common computers in people's life. However, the troublesome problem of traditional desktop computers is that it is easy to accumulate dust during daily use. The accumulation of dust for a long time will not only affect The operating efficiency of the computer can even cause the core components of the computer to be burned.

Utility model content

The technical problem to be solved by the utility model is to provide a dust-proof computer case that is not easy to accumulate dust in view of the technical problems existing in the prior art.

In order to solve the above technical problems, the utility model adopts the following technical solutions:

A dust-proof computer case, including a case body and a power supply. Switchable ventilation windows are installed on the outer walls of both sides of the case body, and air inlets are arranged on the case body walls on both sides of the case body for supplying air flow from ventilation The window enters the inside of the box body, the top of the box body is provided with an exhaust fan, and both sides of the bottom of the box inner cavity are equipped with dust boxes, and vertically arranged filter vertical nets are installed in the dust box, and the air inlet Facing the filter vertical net, the front of the box body is provided with an opening and closing door corresponding to the position of the dust box.

As a further improvement of the utility model:

The ventilation window is provided with a plurality of swingable fan blades, and the fan blades are driven to swing by a driving mechanism to realize the opening and closing of the ventilation window.

The driving mechanism includes an electric telescopic rod, a connecting rod, a driving rod and a connecting ring, the electric telescopic rod is arranged on the top of the ventilation window, and the working end of the electric telescopic rod runs through the top wall of the ventilation window and extends to the inner cavity of the ventilation window It is connected with the connecting rod, the lower end of the connecting rod is connected with the driving rod, and the surface of the driving rod is covered with a plurality of connecting rings, and each connecting ring is movably connected with the corresponding fan blade, and the two ends of each fan blade are connected with a rotating shaft. The rotating shaft is rotatably inserted in the rotating slots on the inner walls on both sides of the ventilation window.

A sealing baffle is provided inside the ventilation window, and the sealing baffle is used to contact and seal the surfaces on both sides of the fan blade.

The box body is also provided with a controller, and the controller is electrically connected with a power supply, a fan, and an electric telescopic rod.

The bottom of the opening and closing door is on the same plane as the bottom of the dust box.

One side of the opening and closing door is connected to the box body through a hinge, the other side of the opening and closing door is provided with a switch knob, and the surface of the box body is fixedly connected with a clamping plate suitable for the switch knob.

The back side of the box body is provided with ventilation holes, and a filter screen is arranged at the ventilation holes.

A filter plate is provided on the wall of the box corresponding to the installation position of the computer power supply.

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

1. The utility model can effectively prevent dust from entering the inside of the chassis by setting ventilation windows, filter plates, ventilation holes, filter screens, fans, fan blades and sealing baffles, even if a little dust enters Inside the chassis, the dust can be taken out through the dust box, the filter vertical net and the opening and closing door, which solves the problem that traditional desktop computers are easy to accumulate dust during daily use.

2. The utility model can move the case relatively easily by setting handles, which is convenient for people's transfer and transportation. By setting electric telescopic rods, connecting rods, driving rods, connecting rings, rotating grooves and rotating shafts, they cooperate with each other , which can make the fan blades rotate more conveniently, and can effectively prevent the chassis from absorbing dust when the computer is turned off. Through the hinge, switch knob and clamping plate, they cooperate with each other to make the dust box easy to take out, thus It effectively solves the problem that the dust inside the chassis is difficult to remove.

Description of drawings

Fig. 1 is the front sectional view of dustproof computer case of the present utility model;

Fig. 2 is the front structure schematic diagram of dust-proof computer case of the present invention;

Fig. 3 is a side sectional view of the dustproof computer case of the present invention;

Fig. 4 is a side view of the dustproof computer case of the present invention;

Fig. 5 is a side sectional enlarged view of the ventilation window in the utility model.

In the figure: 1 box body, 2 ventilation window, 3 power supply, 4 filter plate, 5 ventilation hole, 6 filter screen, 7 fan outlet, 8 exhaust fan, 9 controller, 10 handle, 11 air inlet, 12 dust box, 13 filter vertical screen, 14 electric telescopic rod, 15 connecting rod, 16 driving rod, 17 connecting ring, 18 rotating groove, 19 rotating shaft, 20 fan blade, 21 sealing baffle, 22 opening and closing door, 23 hinge, 24 switch knob , 25 card boards.

Detailed ways

The utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be pointed out that the protection scope of the utility model is not limited to the following embodiments. Any improvement and retouching should be regarded as the protection scope of the present utility model.

As shown in FIGS. 1 to 5 , the dustproof computer case of the present invention includes a case body 1 and a power supply 3 , and switchable ventilation windows 2 are installed on the outer walls of both sides of the case body 1 . Air inlets 11 are provided on both sides of the box body 1 for supplying air to enter the inside of the box body 1 through the ventilation window 2 . The top of the box body 1 is provided with a fan outlet 7, and an exhaust fan 8 is fixedly installed inside the fan outlet 7. A dust box 12 is provided on both sides of the bottom of the inner chamber of the casing 1, and a vertically arranged filter vertical net 13 is installed in the dust box 12, and the air inlet 11 faces the filter vertical net 13. The front of the casing 1 is provided with an opening and closing door 22 corresponding to the position of the dust box 12, and the bottom of the opening and closing door 22 is on the same plane as the bottom of the dust box 12. One side of the opening and closing door 22 is connected with the box body 1 through a hinge 23 , and the other side of the opening and closing door 22 is provided with a switch knob 24 , and the surface of the box body 1 is fixedly connected with a clasp 25 suitable for the switch knob 24 . By setting the opening and closing door 22, the dust box 12 can be easily taken out, thereby effectively solving the problem that the dust inside the box body 1 is difficult to take out.

The back surface of the inner wall of the box body 1 is fixedly connected with a power supply 3, the back of the box body 1 is provided with a filter plate 4 suitable for the power supply 3, the bottom of the back of the box body 1 is provided with a ventilation hole 5, and the bottom of the back of the box body 1 is provided with There is a filter screen 6 suitable for the ventilation hole 5. A handle 10 is fixedly connected to the top of the box body 1, and the box body 1 can be moved relatively easily by providing the handle 10, which is convenient for people's transfer and transportation.

A plurality of swingable fan blades 20 are arranged on the ventilation window 2 , and the fan blades 20 are driven to swing by a driving mechanism to realize the opening and closing of the ventilation window 2 . Specifically, the drive mechanism includes an electric telescopic rod 14, a connecting rod 15, a driving rod 16 and a connecting ring 17. The electric telescopic rod 14 is arranged on the top of the ventilation window 2, and the working end of the electric telescopic rod 14 runs through the top wall of the ventilation window 2 and The inner cavity extending to the ventilation window 2 is connected with the connecting rod 15, the lower end of the connecting rod 15 is connected with the driving rod 16, and the surface of the driving rod 16 is provided with a plurality of connecting rings 17, and each connecting ring 17 is movable with the corresponding fan blade 20 Connected, each fan blade 20 is provided with a rotating shaft 19 at both ends, and the rotating shaft 19 is rotatably inserted in the rotating slots 18 of the inner walls on both sides of the ventilation window 2 .

By setting the electric telescopic rod 14, the connecting rod 15, the drive rod 16, the connecting ring 17, the rotating groove 18 and the rotating shaft 19, they cooperate with each other to make the fan blade 20 rotate more conveniently, which can effectively prevent the box body from 1 The problem of picking up dust when the computer is turned off occurs. The interior of the ventilation window 2 is provided with a sealing baffle 21 , and the sealing baffle 21 is used to contact and seal the surfaces on both sides of the fan blade 20 .

The power supply 3 is electrically connected with the controller 9, and the controller 9 is electrically connected with the exhaust fan 8 and the electric telescopic rod 14 respectively. The leaf 20 and the sealing baffle 21 cooperate with each other to effectively prevent dust from entering the inside of the casing 1. Even if a little dust enters the inside of the casing 1, it can pass through the dust box 12, the filter vertical net 13 and the opening. Close the door 22 to take out the dust, which solves the problem that the traditional desktop computer is easy to accumulate dust during daily use.

During use, the power supply 3 of the computer is turned on by the controller 9, and the exhaust fan 8 is turned on immediately, and the movement of the electric telescopic rod 14 can make the connecting rod 15, the driving rod 16, the connecting ring 17 and the fan blade 20 interact with each other. Cooperate so that the fan blade 20 is opened, the box body 1 is well ventilated, the heat dissipation of the box body 1 is enhanced, and dust can be prevented from entering the box body 1. In addition, the cooperation of the dust box 12 and the filter vertical screen 13 makes the dust entering the box body 1 It can be adsorbed, and the dust box 12 can be removed by opening the opening and closing door 22 to remove the dust inside the box body 1. If the power supply 3 of the computer is disconnected, the fan blades 20 will also be closed immediately, which can effectively prevent dust from entering the box body 1.

Claims (9)

1. a kind of dustproof computer cabinet, including babinet and power supply, it is characterised in that：The both sides outer wall of the babinet is equipped with can The both sides box body wall of the vent window of switch, babinet is equipped with air inlet, described for entering box house from vent window for air-flow The top of babinet is equipped with exhaust blower, and the both sides of the cabinets cavity bottom are equipped with dust bin, vertical cloth is equipped in dust bin Net is erected in the filtering set, and the air inlet erects net towards filtering, and the position of the corresponding dust bin in front of the babinet is equipped with switching door.

2. dustproof computer cabinet according to claim 1, it is characterised in that：It is swingable that the vent window is equipped with multi-disc Flabellum, the flabellum pass through driving mechanism driving swing realize vent window switch.

3. dustproof computer cabinet according to claim 2, it is characterised in that：The driving mechanism includes electric expansion Bar, connecting rod, driven rod and connection ring, the electric telescopic rod are set to the top of vent window, the working end of electric telescopic rod Through vent window roof and extend to the inner cavity of vent window and be connected with connecting rod, the lower end of connecting rod connects driven rod, drives The surface of bar is arranged with multiple connection rings, and each connection ring is flexibly connected with corresponding flabellum, and the both ends of every flabellum are all connected with There are rotary shaft, rotary shaft to be rotationally inserted in the swivelling chute of vent window both sides inner wall.

4. dustproof computer cabinet according to claim 3, it is characterised in that：The vent window is internally provided with sealing Baffle, the sealing baffle are used for contacting sealing with the surface of flabellum both sides.

5. dustproof computer cabinet according to claim 4, it is characterised in that：Controller, institute are additionally provided on the babinet Controller is stated to be electrically connected with power supply, wind turbine, electric telescopic rod.

6. according to the dustproof computer cabinet described in claim 1 to 5 any one, it is characterised in that：The bottom of the switching door Portion and the bottom of dust bin are in the same plane.

7. according to the dustproof computer cabinet described in claim 1 to 5 any one, it is characterised in that：The one of the switching door Side is connect by hinge with babinet, and the other side of the switching door is provided with switching knob, the surface of babinet be fixedly connected with The compatible snap-gauge of switching knob.

8. according to the dustproof computer cabinet described in claim 1 to 5 any one, it is characterised in that：The back side of the babinet Ventilation hole is offered, disposed at air vent is equipped with filter screen.

9. according to the dustproof computer cabinet described in claim 1 to 5 any one, it is characterised in that：It is right on the box body wall The installation site of computer power supply is answered to be equipped with filter plate.