CN213934723U - Dust removing equipment for mainboard inside computer - Google Patents

Abstract

The utility model discloses an inside mainboard dust collecting equipment of computer, including box and mainboard, the inside installation cavity of having seted up of box, the installing port with the installation cavity intercommunication is seted up to one side of box, it has the board that gathers dust to articulate through three hinge in the installing port, mainboard fastening installation is in the installation cavity, the equal fixed mounting in position department of the board that gathers dust is kept away from to the roof and the diapire of installation cavity has the mounting bracket, the mounting bracket is "L" shape structure, four positioning bolt fastening connections that the mainboard passes through four corners position are on the mounting bracket, two it is connected with two-way lead screw, below to rotate between the mounting bracket fixed mounting has control motor on the mounting bracket, control motor's drive end and two-way lead screw transmission are connected, symmetrical threaded connection has two mounting nuts on the two-way lead screw. The utility model relates to a computer auxiliary equipment technical field has solved the problem of current mainboard back clearance difficulty, has practical convenient characteristics.

Description

Dust removing equipment for mainboard inside computer

Technical Field

The utility model relates to a computer auxiliary assembly technical field especially relates to computer internal motherboard dust collecting equipment.

Background

The motherboard, also called motherboard, system board or mother board, is installed in the chassis and is one of the most basic and important components of the computer.

The back of the mainboard inside the existing computer is mostly installed near the inner wall of the case, the back of the mainboard is difficult to clean, dust is easy to accumulate on the surface of the mainboard, the dust is attached to the mainboard, the normal heat dissipation of the mainboard can be affected, and the normal use of the mainboard is not facilitated.

Therefore, the dust removing device for the internal mainboard of the computer is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing the inside mainboard dust collecting equipment of computer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

computer internal mainboard dust removal equipment comprises a box body and a mainboard, wherein an installation cavity is formed in the box body, one side of the box body is provided with an installation opening communicated with the installation cavity, a dust collecting plate is hinged in the installation opening through three hinges, the mainboard is tightly installed in the installation cavity, installation frames are fixedly installed at the positions, far away from the dust collecting plate, of the top wall and the bottom wall of the installation cavity, the installation frames are of an L-shaped structure, the mainboard is tightly connected to the installation frames through four positioning bolts at four corners, a bidirectional lead screw is rotatably connected between the two installation frames, a control motor is fixedly installed on the installation frame below the bidirectional lead screw, the driving end of the control motor is in transmission connection with the bidirectional lead screw, two installation nuts are symmetrically in threaded connection on the bidirectional lead screw, and a hairbrush is fixedly installed at one side, close to the mainboard, of the two installation nuts, the brush supports against the back of the main board, and a fan is fixedly mounted on the side wall of the mounting cavity far away from the mounting hole.

Preferably, two fixed mounting has the guide bar between the mounting bracket, vertical run-through has seted up two guiding holes that supply the guide bar to alternate on the mounting nut.

Preferably, a travel switch a is fixedly mounted at the top of the fan, and a travel switch B is fixedly mounted at the bottom of the mounting frame above the fan.

Preferably, the mounting nut and the adjacent brush form an L-shaped structure, and the distance between the opposite sides of the two brushes is smaller than that between the opposite sides of the two mounting nuts.

Preferably, a dust sticking pad is fixedly installed on one side of the dust collecting plate, which is located in the installation cavity.

Preferably, a connecting port is formed in the side wall of the mounting port, a limiting slide block is connected in the connecting port in a sliding mode through two guide pillars, a pull ring is fixedly mounted on the limiting slide block, the limiting slide block is connected with the inner wall of the connecting port through a spring A, a mounting block is integrally formed on one side, close to the connecting port, of the dust collecting plate, a clamping groove is formed in one side of the mounting block, a limiting insertion block is connected in the clamping groove in a sliding mode through a spring B, and the front side of the limiting slide block abuts against the rear side of the limiting insertion block.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, the bidirectional screw rod is controlled by the control motor to rotate clockwise and anticlockwise periodically to drive the mounting nut to slide up and down in a reciprocating manner, the brush is matched to remove dust on the back surface of the main board, the fan is matched to blow up dust, and the dust is adhered by the dust adhering pad, so that the utility model has the characteristic of convenient cleaning, when the sticky mat needs to be cleaned, the dust collecting plate can be rotated in the mounting hole only by pulling the limiting slide block to compress the spring A, the mounting opening is opened, cleaning can be carried out at the moment, after the cleaning is finished, the limiting insertion block is only pressed to compress the spring B, the dust collecting plate is rotated back into the mounting opening, in the process, the limiting slide block is pressed, when the mounting block is contacted with the bottom wall of the connecting port, the limiting insertion block is loosened, then loosen spacing slider, utilize spring A's elasticity to make spacing slider slide to the rear side of spacing inserted block, can seal the installing port this moment.

Drawings

Fig. 1 is a schematic structural view of a computer internal motherboard dust removal device provided by the present invention;

FIG. 2 is a side view of the dust removing apparatus for the motherboard inside the computer provided by the present invention;

FIG. 3 is a front sectional view of the dust removing device for the motherboard inside the computer provided by the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1;

fig. 5 is an enlarged view of the structure at B in fig. 2.

In the figure: 1. a box body; 2. an installation port; 3. a dust collecting plate; 4. a hinge; 5. a dust sticking pad; 6. a main board; 7. positioning the bolt; 8. a mounting frame; 9. controlling the motor; 10. a bidirectional screw rod; 11. mounting a nut; 12. a brush; 13. a fan; 14. a travel switch A; 15. a travel switch B; 16. a connecting port; 17. a limiting slide block; 18. mounting blocks; 19. a spring A; 20. a guide post; 21. a spring B; 22. and limiting the inserting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, the dust removing equipment for the computer internal mainboard comprises a box body 1 and a mainboard 6, wherein a mounting cavity is arranged in the box body 1, a mounting port 2 communicated with the mounting cavity is arranged on one side of the box body 1, a dust collecting plate 3 is hinged in the mounting port 2 through three hinges 4, the mainboard 6 is tightly mounted in the mounting cavity, mounting frames 8 are fixedly mounted at positions, far away from the dust collecting plate 3, of the top wall and the bottom wall of the mounting cavity, the mounting frames 8 are of an L-shaped structure, the mainboard 6 is tightly connected to the mounting frames 8 through four positioning bolts 7 at four corners, a bidirectional screw rod 10 is rotatably connected between the two mounting frames 8, a control motor 9 is fixedly mounted on the lower mounting frame 8, a driving end of the control motor 9 is in transmission connection with the bidirectional screw rod 10, two mounting nuts 11 are symmetrically in threaded connection with the bidirectional screw rod 10, and a brush 12 is fixedly mounted on one side, close to the mainboard 6, of the two mounting nuts 11, the brush 12 is abutted against the back surface of the main board 6, and a fan 13 is fixedly arranged on the side wall of the mounting cavity far away from the mounting hole 2.

Wherein, fixed mounting has the guide bar between two mounting brackets 8, and the vertical guiding hole of seting up two confession guide bar interlude that run through on mounting nut 11 utilizes the guide bar to realize the direction to the gliding process of mounting nut 11 with the cooperation of guiding hole, is favorable to promoting the stability of the gliding process of mounting nut 11, and the welding has the shaping seat on brush 12, and brush 12 an organic whole is connected on this shaping seat.

The top of the fan 13 is fixedly provided with a travel switch A14, the bottom of the upper mounting frame 8 is fixedly provided with a travel switch B15, the control motor 9 drives the bidirectional screw rod 10 to rotate clockwise, so that the two mounting nuts 11 slide relatively, the brush 12 cleans the back of the main board 6 in the process, after the mounting nuts 11 on the upper side abut against the travel switch A14, the travel switch A14 controls the control motor 9, so that the control motor 9 is stopped firstly and then started up, the driving shaft of the control motor rotates anticlockwise, at the moment, the two mounting nuts 11 slide back to back, when the mounting nuts 11 on the upper side slide to be in contact with the travel switch B15, the travel switch B15 controls the control motor 9 to stop firstly and then start up, and the driving shaft of the control motor 9 rotates clockwise again, so as to-and-fro, the dust on the surface of the main board 6 is cleaned.

Wherein, mounting nut 11 constitutes "L" shape structure with adjacent brush 12, and the interval of two opposite sides of brush 12 is lighter than the interval of two opposite sides of mounting nut 11, refers to description attached drawing 3, moves to extreme position in two mounting nut 11 back to each other, when top mounting nut 11 contacts with travel switch A14 promptly, and two brush 12 just offset this moment are favorable to guaranteeing the effect of dust removal.

Wherein, the one side fixed mounting that the board 3 that gathers dust is located the installation intracavity has the adhesion dust pad 5, and adhesion dust pad 5 can glue effectively and remove the dust that blows to adhesion dust pad 5, realizes the collection of dust furthest, is convenient for subsequent clearance.

Wherein, a connecting port 16 is arranged on the side wall of the mounting port 2, a limit slider 17 is connected in the connecting port 16 in a sliding way through two guide posts 20, two sliding ports connected with the limit slider 17 in a sliding way are symmetrically arranged on the limit slider 17, a pull ring is fixedly arranged on the limit slider 17, the limit slider 17 is connected with the inner wall of the connecting port 16 through a spring A19, a mounting block 18 is integrally formed on one side of the dust collection plate 3 close to the connecting port 16, a clamping groove is arranged on one side of the mounting block 18, a limit insert 22 is connected in the clamping groove in a sliding way through a spring B21, the front side of the limit slider 17 is abutted against the rear side of the limit insert 22, when the dust sticking pad 5 needs to be cleaned, the limit slider 17 only needs to be pulled to compress the spring A19, the dust collection plate 3 can be rotated in the mounting port 2 at the moment, so that the mounting port 2 is opened, the cleaning can be carried out at the moment, after the cleaning is finished, the limiting insert 22 only needs to compress the spring B21, and the dust collecting plate 3 is rotated back into the mounting opening 2, the limiting slide block 17 is pressed in the process, when the mounting block 18 is contacted with the bottom wall of the connecting opening 16, the limiting insert block 22 is loosened, then the limiting slide block 17 is loosened, the limiting slide block 17 slides to the rear side of the limiting insert block 22 by utilizing the elastic force of the spring A19, and at the moment, the mounting opening 2 can be closed.

The working principle is as follows: the utility model discloses in, the two-way lead screw 10 clockwise rotation of control motor 9 drive, make two mounting nut 11 relative slip, this in-process brush 12 is cleaned the back of mainboard 6, 11 at the top mounting nut offsets with travel switch A14 after, travel switch A14 can control motor 9, make control motor 9 shut down earlier, then start again, and its drive shaft anticlockwise rotation, two mounting nut 11 slide back to back mutually this moment, 11 at the top mounting nut slide to with travel switch B15 when contacting, travel switch B15 can control motor 9 earlier and shut down, then open again, and control motor 9's drive shaft clockwise rotation once more, with this reciprocal, realized the dust clearance to mainboard 6 surface.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. Computer inside mainboard dust collecting equipment comprises a box body (1) and a mainboard (6), wherein a mounting cavity is formed in the box body (1), a mounting hole (2) communicated with the mounting cavity is formed in one side of the box body (1), a dust collecting plate (3) is hinged in the mounting hole (2) through three hinges (4), the mainboard (6) is tightly mounted in the mounting cavity, the computer inside mainboard dust collecting equipment is characterized in that mounting frames (8) are fixedly mounted at positions, far away from the dust collecting plate (3), of the top wall and the bottom wall of the mounting cavity respectively, the mounting frames (8) are of an L-shaped structure, the mainboard (6) is tightly connected onto the mounting frames (8) through four positioning bolts (7) at four corners, two bidirectional screw rods (10) are rotatably connected between the mounting frames (8), and a control motor (9) is fixedly mounted on the mounting frames (8) below, the drive end of control motor (9) is connected with two-way lead screw (10) transmission, two mounting nut (11), and two symmetrical threaded connection has on two-way lead screw (10) one side equal fixed mounting that mounting nut (11) are close to mainboard (6) has brush (12), brush (12) offset with the back of mainboard (6), fixed mounting has fan (13) on the lateral wall that installing port (2) were kept away from to the installation cavity.

2. The computer interior main board dust removing equipment according to claim 1, wherein a guide rod is fixedly installed between the two installation frames (8), and two guide holes for the guide rod to penetrate through are vertically formed in the installation nut (11) in a penetrating manner.

3. The computer interior main board dust removing device according to claim 1, wherein a travel switch A (14) is fixedly installed at the top of the fan (13), and a travel switch B (15) is fixedly installed at the bottom of the upper mounting frame (8).

4. The computer interior main board dust removing apparatus according to claim 1, wherein the mounting nut (11) and the adjacent brush (12) form an "L" shape, and the distance between the opposite sides of the two brushes (12) is smaller than the distance between the opposite sides of the two mounting nuts (11).

5. The computer interior main board dust removing equipment according to claim 1, wherein a dust sticking pad (5) is fixedly installed on one side of the dust collecting plate (3) positioned in the installation cavity.

6. The computer internal mainboard dust removal device of claim 1, wherein a connection port (16) is formed in a side wall of the mounting port (2), a limit slider (17) is slidably connected to the connection port (16) through two guide posts (20), a pull ring is fixedly mounted on the limit slider (17), the limit slider (17) is connected to an inner wall of the connection port (16) through a spring A (19), a mounting block (18) is integrally formed on one side of the dust collection plate (3) close to the connection port (16), a clamping groove is formed in one side of the mounting block (18), a limit insert block (22) is slidably connected to the clamping groove through a spring B (21), and a front side of the limit slider (17) abuts against a rear side of the limit insert block (22).

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