CN211990044U - Computer case dust removal device - Google Patents

Abstract

The utility model provides a computer case dust removal device, which comprises a case side plate, a blower device and a dust suction device which are detachably connected to the computer case. The blowing device includes a blower fixed on the outside of the side panel of the case, a first hose passing through the side panel of the case and connected to the output end of the blower, and a dust blowing pipe is connected to one end of the first hose inside the computer case. The dust suction device includes an exhaust fan fixed on the outside of the side plate of the chassis, the output end of the exhaust fan is connected with a dust storage box, and the dust storage box is connected with a second hose passing through the side plate of the chassis, and the second hose is located in the computer chassis. The inner end is connected with a suction pipe. The computer case dust removal device of the utility model can remove the dust without opening the case, which is convenient for use, and at the same time, the device is installed on the side panel of the case, without large-scale modification of the case, which is convenient for installation.

Description

Computer case dust removal device

technical field

The utility model relates to the technical field of dust removal devices, in particular to a dust removal device for a computer case.

Background technique

With the development of the Internet, computers have become an essential electronic device for people's life and work. However, after a long time of use of the computer, a large amount of dust will enter the computer case. If the dust is not cleaned up, it will affect the normal work of the internal electronic components. , in severe cases can cause computer damage. At present, some of the existing computer case dust removal devices need to open the case to remove the dust effectively, which is inconvenient to use;

Utility model content

In view of this, the present utility model aims to provide a computer case dust removal device, which can remove dust without opening the computer case, which is more convenient to use, and can be installed without large-scale modification of the computer case. , easier to install.

In order to achieve the above object, the technical scheme of the present utility model is achieved in this way:

A computer case dust removal device is used for removing dust deposited in the computer case, and a detachable connection case side plate is arranged on the computer case, and the computer case dust removal device comprises:

A blowing device, comprising a fan fixed on the outside of the side panel of the case, a first hose passing through the side panel of the case and connected to the output end of the fan, the first hose being located at one end of the computer case A dust blowing pipe is connected;

The dust suction device includes a suction fan fixed on the outside of the side plate of the case, the output end of the suction fan is connected with a dust storage box, and the dust storage box is connected with a second hose passing through the side plate of the case, One end of the second hose located in the computer case is connected with a dust suction pipe.

Further, a motor and a fixing block are arranged on the inner bottom of the side panel of the chassis, a slot is arranged on the fixing block, and the slot is arranged opposite to the output end of the motor, and the output end of the motor is connected There is a screw, the other end of the screw is inserted into the slot, a moving block is screwed on the screw, the side of the moving block abuts on the side plate of the chassis, and the upper part of the moving block Two grooves are provided on the side surface, and the dust blowing pipe and the dust suction pipe are inserted into the grooves of the moving block.

Further, the first switch tube and the second switch of the motor are arranged on the outer side of the side panel of the chassis, and the surfaces of the motor and the fixing block arranged opposite to both ends of the screw are respectively provided with a first automatic reset switch. and a second automatic reset switch.

Further, a receiving block is arranged on the dust blowing pipe and the dust suction pipe, a rectangular locking block is arranged on the receiving block, and one side of the locking block abuts on the detachable side of the computer case. two through holes are arranged on the locking block, and the dust blowing pipe and the dust suction pipe pass through the through holes.

Further, the dust blowing pipe is provided with a plurality of air holes along its axial direction, and at the same time, the dust suction pipe is provided with a plurality of air holes along its axial direction.

Further, a filter screen is provided at the connection port of the dust storage box and the output end of the exhaust fan.

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

(1) The dust-removing device of the computer case of the present invention is provided on the side plate of the case by a dust blowing device comprising a fan, a first hose and a dust blowing pipe, and a dust blowing device comprising an exhaust fan, a dust storage box, a second hose and The vacuuming device of the vacuuming pipe can carry out dust removal without opening the computer case and can be installed without large-scale modification of the computer case, which is more convenient to use and install.

(2) By setting the motor, the fixing block, the screw, the moving block screwed on the screw, and fixing the dust blowing pipe and the dust suction pipe on the moving fast, the dust blowing pipe and the dust suction pipe can be moved left and right to obtain better results. blowing and vacuuming effect.

(3) By arranging the first automatic reset switch and the second automatic reset switch respectively on the faces where the motor and the fixed block are arranged opposite to both ends of the screw rod, the movement of the moving block can be limited, and at the same time, by setting the switch of the motor On the outside of the side panel of the case, it is possible to operate the motor without opening the case.

(4) By arranging a receiving block on the dust blowing pipe and the dust suction pipe and setting a locking block on the receiving block, the dust blowing pipe and the dust suction pipe can be fixed more firmly, and will not fall during the left and right movement. .

(5) The dust blowing pipe is provided with air holes, which can make the air spray out more evenly, and the dust blowing effect is better.

(6) By arranging a filter screen at the connection port between the dust storage box and the output end of the exhaust fan, the gas extracted by the exhaust fan can be filtered, and the dust can be stored in the dust storage box.

Description of drawings

The accompanying drawings that constitute a part of the present invention are used to provide further understanding of the present invention, and the schematic embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached image:

1 is a schematic diagram of the internal structure of a computer case dust removal device case according to an embodiment of the present utility model;

2 is a schematic diagram of the external structure of the case of the computer case dust removal device according to the embodiment of the present utility model;

FIG. 3 is a schematic diagram of the internal structure of the dust storage box according to the embodiment of the present invention.

Description of reference numbers:

1- Chassis side panel;

2-fan, 21-first hose, 22-dust blowing pipe, 23-receiving block, 24-locking block, 25-air hole;

3-Exhaust fan, 31-Dust storage box, 32-Second hose, 33-Dust suction pipe, 34-Filter screen;

4-motor, 41-fixed block, 42-screw, 43-moving block, 44-first automatic reset switch, 45-second automatic reset switch, 46-first switch, 47-second switch;

Detailed ways

It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other under the condition of no conflict.

In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inside", "back", etc. is based on the orientation or positional relationship shown in the accompanying drawings, only In order to facilitate the description of the present invention and simplify the description, it is not indicated or implied that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

The present utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

This embodiment relates to a computer case dust removal device, including a case side panel detachably connected to the computer case, and a dust blowing device and a dust suction device installed on the case side panel, so that the computer case can be removed without opening the computer case. The dust removal of the computer case is more convenient to use, and at the same time, large-scale changes to the computer case are not required during installation, and the installation is more convenient.

Based on the above design ideas, an exemplary structure of the computer case dust removal device in this embodiment is shown in FIG. 1 in conjunction with FIG. 2 . The fan 2 is screwed on the outside of the case side panel 1, the first hose 21 passes through the case side panel 1 and is connected to the output end of the fan 2, and the end of the first hose 21 inside the computer case is connected with a dust blowing pipe 22. In order to make the air blown by the fan 2 evenly sprayed out to obtain better dust blowing effect, the dust blowing pipe 22 is provided with a plurality of air holes 25 along its axial direction. The way in which the fan 2 is fixed on the side plate 1 of the chassis is not limited to screw connection, and other fixed ways are also possible. A first hose 21 is used to connect the blower 2 and the dust blowing pipe 22, so that the dust blowing pipe 22 can move in the cabinet.

Then, the dust suction device includes a suction fan 3 , a dust storage box 31 , a second hose 32 and a dust suction pipe 33 . The exhaust fan 3 is screwed on the outer side of the side panel 1 of the case, one interface of the dust storage box 31 is connected with the output end of the exhaust fan 3, and the other interface of the dust storage box 31 is connected with a second hose passing through the side panel 1 of the chassis 32. One end of the second hose 32 located in the computer case is connected with a dust suction pipe 33. In order to make the dusty air in the case better be sucked out, the dust suction pipe 33 is provided with a plurality of air holes 25 along its axial direction. At the same time, in order to filter the dusty air, the dust is stored in the dust storage box 31, and a filter screen 34 is provided at the connection port of the dust storage box 31 and the output end of the exhaust fan 3, as shown in FIG. 3 . The manner in which the exhaust fan 3 is fixed on the side panel 1 of the chassis is not limited to screw connection, and other fixed manners may also be used. A second hose 32 is used to connect the dust storage box 31 and the dust suction pipe 33, so that the dust suction pipe 33 can move in the cabinet.

A motor 4 and a fixing block 41 are arranged at the bottom of the inner side of the side panel 1 of the chassis, and a slot is arranged on the fixing block 41. The slot is arranged opposite to the output end of the motor 4. The output end of the motor 4 is connected with a screw 42, The other end of the screw is inserted into the slot, and a moving block 43 is screwed on the screw 42. In order to make the moving block 43 move left and right when the screw 42 rotates instead of rotating with the screw 42, one side of the moving block 43 abuts on the side panel 1 of the chassis. superior. In order to enable the dust blowing pipe 22 and the dust suction pipe 33 to move with the moving block 43 , two grooves are provided on the top surface of the moving block 43 , and the dust blowing pipe 22 and the dust suction pipe 33 are inserted into the grooves of the moving block 43 . The manner in which the dust blowing pipe 22 and the dust suction pipe 33 are fixed on the moving block 43 is not limited to the above, and other fixed manners are also possible. A receiving block 23 is welded on the dust blowing pipe 22 and the dust suction pipe 33, and a rectangular locking block 24 is arranged on the receiving block 23. 24 are provided with two through holes, and the dust blowing pipe 22 and the dust suction pipe 33 pass through the through holes. The existence of the locking block 24 can limit the relative positions of the dust blowing pipe 22 and the dust suction pipe 33, so that the fixing is firmer, and it is not easy to fall over during the left and right movement.

Finally, in order to operate the motor 4 without opening the computer case, the first switch 46 and the second switch 47 of the motor 4 are provided on the outer side of the side panel 1 of the case. At the same time, in order to limit the movement of the moving block 43 and protect the motor 4, a first automatic reset switch 44 and a second automatic reset switch are respectively provided on the surfaces of the motor 4 and the fixed block 41 that are arranged opposite to both ends of the screw rod 42. switch 45.

When the computer case dust removal device of the present invention is in use, the fan 2 is turned on first, and then the motor 4 is operated to move the dust blowing pipe 22 left and right, which more effectively blows up the dust in the case and mixes the dust with the air. Then turn off the fan 2 and turn on the exhaust fan 3, operate the motor 4 again to move the dust suction pipe 33 left and right, effectively suck out the dusty air in the computer case, and finally turn off the motor 4 and the exhaust fan 3. The dust storage box 31 needs to be disassembled at regular intervals to pour out the dust stored in the dust storage box 31 .

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the within the scope of protection of the present invention.

Claims (6)

1. The utility model provides a computer machine case dust collector for clear away the sedimentary dust in the computer machine case, in be equipped with quick-witted case curb plate (1) that can dismantle the connection on the computer machine case, its characterized in that, computer machine case dust collector includes:

the blowing device comprises a fan (2) fixedly arranged on the outer side of the case side plate (1), and a first hose (21) penetrating through the case side plate (1) and connected with the output end of the fan (2), wherein one end, positioned in the computer case, of the first hose (21) is connected with a dust blowing pipe (22);

dust extraction, including set firmly in air exhauster (3) in quick-witted case curb plate (1) outside, the output of air exhauster (3) is connected with dust storage box (31), and dust storage box (31) that is connected with wears to pass through second hose (32) of quick-witted case curb plate (1), second hose (32) are located computer machine incasement one end is connected with dust absorption pipe (33).

2. The computer case dust removing device of claim 1, wherein: the motor (4) and the fixed block (41) are arranged at the bottom of the inner side of the case side plate (1), a slot is formed in the fixed block (41), the slot is arranged opposite to the output end of the motor (4), the output end of the motor (4) is connected with a screw rod (42), the other end of the screw rod (42) is inserted into the slot, a moving block (43) is connected onto the screw rod (42) in a threaded mode, the side face of the moving block (43) abuts against the case side plate (1), two grooves are formed in the upper side face of the moving block (43), and the dust blowing pipe (22) and the dust suction pipe (33) are inserted into the grooves of the moving block (43).

3. The computer case dust removing device of claim 2, wherein: and a first switch (46) pipe and a second switch (47) of the motor (4) are arranged on the outer side of the case side plate (1), and a first automatic reset switch (44) and a second automatic reset switch (45) are respectively arranged on the surfaces of the two ends of the screw rod, which are opposite to each other, of the motor (4) and the fixed block (41).

4. The computer case dust removing device of claim 3, wherein: blow dirt pipe (22) with be equipped with on dust absorption pipe (33) and hold coupling block (23), be equipped with latch segment (24) of rectangle on holding coupling block (23), one side butt of latch segment (24) is in on the curb plate can be dismantled to the computer machine case, and all be equipped with two through-holes on latch segment (24), blow dirt pipe (22) with dust absorption pipe (33) warp the through-hole.

5. The computer case dust removing device of claim 4, wherein: the dust blowing pipe (22) is provided with a plurality of air holes (25) along the axial direction, and the dust suction pipe (33) is provided with a plurality of air holes (25) along the axial direction.

6. The computer case dust removing device of claim 5, wherein: a filter screen (34) is arranged at the connecting port of the dust storage box (31) and the output end of the exhaust fan (3).

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