CN210377317U

CN210377317U - Computer dust keeper

Info

Publication number: CN210377317U
Application number: CN201921878058.0U
Authority: CN
Inventors: 董会国
Original assignee: Xingtai Polytechnic College
Current assignee: Xingtai Polytechnic College
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-04-21
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses a computer dust keeper relates to computer appurtenance technical field, this computer dust keeper, including a shell, the bottom of top shell is provided with two sets of vertical shells and backplate, the shell is located the front of backplate, backplate and shell centre gripping are on the surface of display, be provided with the knob that supports at the display back on the backplate, the inside of top shell is provided with the fixed axle, the surface of fixed axle is provided with the wind spring, the sleeve pipe has been cup jointed on the surface of wind spring, sheathed tube surface winding has dustproof cloth, dustproof cloth's one end run through top shell and with movable rod fixed connection, the movable rod sets up the inside of all pegging graft at the shell in the below of top shell and both ends. The utility model discloses a set up backplate, knob, wind spring, sleeve pipe, dustproof cloth, locating pin, movable rod, deflector and movable block, solved and utilized the dustproof inconvenient problem of use of dust cover to the computer.

Description

Computer dust keeper

Technical Field

The utility model relates to a computer accessory articles for use technical field specifically is a computer dust keeper.

Background

The computer is a computer which is usually said by big families at ordinary times, along with the development of the computer production and manufacturing technology, the computer which is originally expensive becomes more economical and practical, so that more people can use the personal computer, and enjoy the convenience and the fun brought by science and technology, along with the popularization of the computer, the computer is used in teaching and office, and many families also have the computer, not only can study and work, but also can entertain and relax, and bring great convenience to life, however, the problem that one is painful when using the computer, the desktop computer display is exposed in a room and is easy to be adhered with much dust, particularly in a dry environment, a computer dust cover is already arranged on the market to cover the whole display, so that the dust-proof effect is realized, but the dust cover is dustproof, the heat dissipation of the computer which is just used is inconvenient, and the computer needs to be taken away and stored in a place every time, the user can feel uncomfortable even if the dust cover is placed aside, and therefore, the dust cover is inconvenient to use for preventing dust of the computer.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a computer dust keeper has solved and has utilized the dust cover to prevent dust the inconvenient problem of use to the computer.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a computer dustproof device comprises a top shell, wherein two groups of vertical shells and a rear baffle are arranged at the bottom of the top shell, the shells are positioned on the front side of the rear baffle, the rear baffle and the shells are clamped on the surface of a display, a knob supported on the back side of the display is arranged on the rear baffle, a fixed shaft is arranged inside the top shell, a coil spring is arranged on the surface of the fixed shaft, a sleeve is sleeved on the surface of the coil spring, dustproof cloth is wound on the surface of the sleeve, one end of the dustproof cloth penetrates through the top shell and is fixedly connected with a movable rod, the movable rod is arranged below the top shell, two ends of the movable rod are inserted into the shells, clamping grooves are formed in two ends of the movable rod, a positioning pin and a guide plate are respectively arranged at positions, close to the bottom, on the side surface of the inner wall of the shell, the guide plate is positioned on the front surface of the positioning pin, a movable block and a first spring are arranged at, the two ends of the first spring are fixedly connected with the back of the movable block and the back of the inner wall of the shell respectively, and the movable block is located below the positioning pin.

Preferably, the knob comprises a butterfly bolt in threaded connection with the rear baffle plate and a supporting block arranged on the front face of the butterfly bolt.

Preferably, the opposite surfaces of the supporting block and the shell are provided with foam pads.

Preferably, the surface of the movable rod is provided with a convex strip.

Preferably, the locating pin includes spring two and the round pin head of spring two fixed connection with shell inner wall side fixed connection, the shape looks adaptation of round pin head and joint groove.

Preferably, the upper surface and the lower surface of the guide plate are smooth curved surfaces inclined towards the rear lower part, the upper surface of the movable block is a smooth curved surface inclined towards the rear upper part, and a groove matched with the shape of the movable rod is formed in the front surface of the movable block.

(III) advantageous effects

The utility model provides a computer dust keeper possesses following beneficial effect:

the utility model is provided with a rear baffle, a knob, a coil spring, a sleeve, dustproof cloth, a positioning pin, a movable rod, a guide plate and a movable block, the rear baffle and a shell are clamped at two sides of a display, the knob is screwed up and fixed, the movable rod is pulled downwards to drive the dustproof cloth to move downwards, the movable rod moves to the position of the positioning pin, a clamping groove is clamped by two supporting pin heads of a spring to fix the position of the movable rod, the dustproof cloth covers the display screen to achieve the dustproof effect, the rear side of the display is exposed without influencing the heat dissipation, when a computer is used, the movable rod is pulled downwards and separated from the positioning pin, the movable rod can be loosened when moving to the position of the movable block, at the moment, the movable block moves backwards to move to the first spring to shrink, then the first spring supports the movable block and moves to the front side, the movable rod moves upwards from the front side of the guide plate, the coil spring drives the sleeve to rotate to roll the dustproof, and convenient to use has solved and has utilized the dust cover to dustproof inconvenient problem of using of computer.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of the outer shell and the top shell of the present invention;

FIG. 3 is a left and right view of the position of the outer shell of the present invention;

FIG. 4 is a front sectional view of the movable rod of the present invention;

fig. 5 is a front sectional view of the positioning pin of the present invention.

In the figure: 1. a top shell; 2. a housing; 3. a tailgate; 4. a display; 5. a knob; 501. a butterfly bolt; 502. a support block; 6. a fixed shaft; 7. a coil spring; 8. a sleeve; 9. a dust cloth; 10. a movable rod; 11. a clamping groove; 12. positioning pins; 1201. a second spring; 1202. a pin head; 13. a guide plate; 14. a movable block; 15. a first spring; 16. a foam pad; 17. and (4) raised strips.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: a computer dust-proof device comprises a top shell 1, wherein two groups of vertical shells 2 and a rear baffle 3 are arranged at the bottom of the top shell 1, the shells 2 are positioned on the front side of the rear baffle 3, the rear baffle 3 and the shells 2 are clamped on the surface of a display 4, a knob 5 supported on the back side of the display 4 is arranged on the rear baffle 3, a fixed shaft 6 is arranged inside the top shell 1, a coil spring 7 is arranged on the surface of the fixed shaft 6, a sleeve 8 is sleeved on the surface of the coil spring 7, dustproof cloth 9 is wound on the surface of the sleeve 8, one end of the dustproof cloth 9 penetrates through the top shell 1 and is fixedly connected with a movable rod 10, the movable rod 10 is arranged below the top shell 1, two ends of the movable rod are inserted into the shells 2, clamping grooves 11 are arranged at two ends of the movable rod 10, a positioning pin 12 and a guide plate 13 are respectively arranged at positions, close to the bottom, of the side surface of the, the back of the inner wall of the shell 2 is provided with a movable block 14 and a first spring 15 at a position close to the bottom, two ends of the first spring 15 are fixedly connected with the back of the movable block 14 and the back of the inner wall of the shell 2 respectively, and the movable block 14 is located below the positioning pin 12.

As a technical optimization scheme of the utility model, knob 5 includes the butterfly bolt 501 with 3 threaded connection of backplate and sets up at the positive supporting shoe 502 of butterfly bolt 501.

As a technical optimization of the present invention, the supporting block 502 and the opposite surface of the housing 2 are both provided with a foam pad 16.

As a technical optimization scheme of the utility model, the surface of movable rod 10 is provided with sand grip 17.

As a technical optimization scheme of the utility model, locating pin 12 include with two 1201 of shell 2 inner wall side fixed connection's spring and with two 1201 fixed connection's of spring round pin head 1202, round pin head 1202 and joint groove 11's shape looks adaptation.

As a technical optimization scheme of the utility model, the upper surface and the lower surface of deflector 13 are the smooth curved surface of slope to the rear below, and the upper surface of movable block 14 is the smooth curved surface of slope to the rear above, and the front of movable block 14 is provided with the recess with the 10 shape looks adaptations of movable rod.

To sum up, the utility model discloses a set up backplate 3, knob 5, wind spring 7, sleeve pipe 8, dustproof cloth 9, locating pin 12, movable rod 10, deflector 13 and movable block 14, solved and utilized the dustproof inconvenient problem of using of dust cover to the computer.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a computer dust keeper, includes top shell (1), its characterized in that: the bottom of the top shell (1) is provided with two groups of vertical shells (2) and a rear baffle (3), the shells (2) are located on the front side of the rear baffle (3), the rear baffle (3) and the shells (2) are clamped on the surface of the display (4), the rear baffle (3) is provided with a knob (5) supported on the back side of the display (4), a fixed shaft (6) is arranged inside the top shell (1), a coil spring (7) is arranged on the surface of the fixed shaft (6), a sleeve (8) is sleeved on the surface of the coil spring (7), dustproof cloth (9) is wound on the surface of the sleeve (8), one end of the dustproof cloth (9) penetrates through the top shell (1) and is fixedly connected with a movable rod (10), the movable rod (10) is arranged below the top shell (1), two ends of the movable rod are inserted into the shells (2), and clamping grooves (11) are arranged at two ends of the movable rod (10), the utility model discloses a positioning pin, including shell (2), inner wall, locating pin (12) and deflector (13), deflector (13) are provided with respectively near the position punishment of bottom, the front that deflector (13) are located locating pin (12), the position department that the back of shell (2) inner wall is close to the bottom is provided with movable block (14) and spring (15), the both ends of spring (15) respectively with the back of movable block (14) and the back fixed connection of shell (2) inner wall, movable block (14) are located the below of locating pin (12).

2. The computer dust-proof device according to claim 1, wherein: the knob (5) comprises a butterfly bolt (501) in threaded connection with the rear baffle (3) and a supporting block (502) arranged on the front face of the butterfly bolt (501).

3. The computer dust-proof device according to claim 2, wherein: and foam pads (16) are arranged on the opposite surfaces of the supporting block (502) and the shell (2).

4. The computer dust-proof device according to claim 1, wherein: the surface of the movable rod (10) is provided with a convex strip (17).

5. The computer dust-proof device according to claim 1, wherein: the positioning pin (12) comprises a second spring (1201) fixedly connected with the side face of the inner wall of the shell (2) and a pin head (1202) fixedly connected with the second spring (1201), and the pin head (1202) is matched with the shape of the clamping groove (11).

6. The computer dust-proof device according to claim 1, wherein: the upper surface and the lower surface of deflector (13) are the smooth curved surface of below slope backward, the upper surface of movable block (14) is the smooth curved surface of top slope backward, the front of movable block (14) is provided with the recess with movable rod (10) shape looks adaptation.