CN213182538U

CN213182538U - Dustproof device for computer host

Info

Publication number: CN213182538U
Application number: CN202021928246.2U
Authority: CN
Inventors: 包玮琛
Original assignee: Chongqing Aerospace Polytechnic College
Current assignee: Chongqing Aerospace Polytechnic College
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-05-11
Anticipated expiration: 2030-09-07

Abstract

The utility model relates to the technical field of computer dust prevention, in particular to a dust prevention device for a computer mainframe, which comprises a mainframe, wherein the left side and the right side below the front side of the mainframe are provided with slideways, the middle part of the slideways is provided with a sliding column, the upper side and the lower side of the sliding column are both fixedly connected with the mainframe, the sliding column is provided with a loop bar which is connected with the sliding column in a sliding way, the inner side of the loop bar is fixedly connected with the left side and the right side of the sliding plate, the front middle part of the sliding plate is provided with a handle, the middle outer side of the slideway is provided with a bayonet lock, the outer side of the bayonet lock is fixedly connected with one end of a spring, the other end of the spring is fixedly connected with the inner walls of the left side and the right side of the front side of the mainframe, at present, most of computers are not perfect in dustproof function, the, even if the dustproof function is provided, the installation and the disassembly are inconvenient.

Description

Dustproof device for computer host

Technical Field

The utility model relates to a dustproof technical field of computer specifically is a dust keeper for computer host computer.

Background

The computer host refers to the main body part of the computer except the input and output equipment. And is also a control box (container Mainframe) for placing the main board and other main components. Typically including a CPU, memory, motherboard, optical drive, power supply, and other input/output controllers and interfaces.

At present, most of computer mainframe is perfect inadequately in dustproof function, does not have certain dustproof construction to host computer USB jack, and inside external dust can get into the host computer through the USB jack to do not set up certain dustproof ability at the computer thermovent, even be provided with nevertheless inconvenient installation and the dismantlement of dustproof function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust keeper for computer mainframe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust keeper for computer mainframe, which comprises a host computer, its host computer openly below left and right sides is provided with the slide, the slide middle part is provided with the traveller, both sides all with host computer fixed connection about the traveller, be provided with the loop bar on the traveller, loop bar and traveller sliding connection, the inboard of loop bar and the outside fixed connection about the slide, the positive middle part of slide is provided with the handle, the middle part outside of slide is provided with the bayonet lock, the outside fixedly connected with spring's of bayonet lock one end, the other end and the positive left and right sides inner wall fixed connection of host computer of spring, bayonet lock and host computer sliding connection, the upper and lower both sides on the host computer right side are provided with the balladeur train, sliding connection has the dust rack in the inboard fixedly connected with draw runner balladeur.

Preferably, the middle part of the loop bar is provided with a through hole, the radius of the loop bar through hole is larger than that of the sliding column, and the radius of the loop bar is smaller than the cross section area of the sliding way.

Preferably, the middle parts of the left side and the right side of the front surface of the main machine are provided with clamping pin grooves, the clamping pins are arranged in the clamping pin grooves and are in sliding connection with the clamping pin grooves, and the outer sides of the springs are fixedly connected with the bottoms of the clamping pin grooves.

Preferably, the balladeur train inboard is provided with dustproof slide, the upper and lower both sides and the dustproof slide sliding connection of dustproof frame, and the spout corresponds the block with the draw runner, spout and draw runner sliding connection.

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

1. the host computer openly the USB jack outside is provided with the slide structure, when not using the USB jack, can embody effectual dustproof ability, when needing to use the USB jack, the pull-down slide can normally use the USB jack, simple structure, convenient operation, dustproof effect is splendid simultaneously.

2. The dust screen is arranged outside the side heat dissipation port of the computer, so that dust cannot enter the host along the heat dissipation port, the dust-proof structure is convenient to install and disassemble, great convenience is provided for later-stage disassembly maintenance, the structure of the sliding strip and the sliding groove enables the dust-proof frame to have increased stability, and the situation that the dust-proof frame is loosened due to vibration of the host is avoided.

Drawings

FIG. 1 is a schematic view of the lifting structure of the slide plate of the present invention;

FIG. 2 is a schematic view of a slide plate pull-down structure of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a schematic view of the fixing structure of the loop bar of the present invention.

In the figure: 1. host computer, 2, slide, 21, handle, 22, loop bar, 3, traveller, 4, slide, 5, bayonet lock, 6, spring, 7, balladeur train, 71, draw runner, 8, dustproof frame, 81, spout, 9, dust screen

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a dustproof device for a computer host comprises a host 1, wherein slide ways 4 are arranged on the left side and the right side below the front of the host 1, a sliding column 3 is arranged in the middle of each slide way 4, the upper side and the lower side of each sliding column 3 are fixedly connected with the host 1, a loop bar 22 is arranged on each sliding column 3, the loop bar 22 is in sliding connection with the corresponding sliding column 3, the inner side of each loop bar 22 is fixedly connected with the left outer side and the right outer side of a sliding plate 2, a handle 21 is arranged in the middle of the front of each sliding plate 2, a clamping pin 5 is arranged on the outer side of the middle of each slide way 4, one end of a spring 6 is fixedly connected to the outer side of each clamping pin 5, the other end of each spring 6 is fixedly connected with the inner walls of the left side and the right side of the host 1, the clamping pins 5 are in sliding connection with the host 1, the middle part of the dustproof frame 8 is provided with a dustproof net 9.

The middle part of the loop bar 22 is provided with a through hole, the radius of the through hole of the loop bar 22 is larger than that of the sliding column 3, and the radius of the loop bar 22 is smaller than the cross section area of the sliding way 4.

The middle parts of the left side and the right side of the front surface of the main machine 1 are provided with clamping pin grooves, the clamping pins 5 are arranged in the clamping pin grooves, the clamping pins 5 are connected with the clamping pin grooves in a sliding mode, and the outer sides of the springs 6 are fixedly connected with the bottoms of the clamping pin grooves.

The inboard dustproof slide that is provided with of balladeur train 7, the upper and lower both sides and the dustproof slide sliding connection of dustproof frame 8, spout 81 and the corresponding block of draw runner 71, spout 81 and draw runner 71 sliding connection.

The working principle is as follows: when the USB jack is used, the handle 21 is pulled down to make the sliding plate 2 slide downwards to drive the loop bar 22 to slide downwards, because the outer side of the bottom of the loop bar 22 is in a circular arc design, the outer side of the bottom of the loop bar 22 is abutted against the bayonet 5 and extrudes the bayonet 5 outwards to make the bayonet 5 enter the bayonet groove, at the moment, the loop bar 22 moves downwards along the sliding column 3 without blocking, namely the loop bar 22 moves to the bottom along the slideway 4, at the moment, the USB jack is exposed for use, after the USB jack is used, the handle 21 is lifted up to make the sliding plate 2 slide upwards, the loop bar 22 slides upwards, the circular arc of the outer side of the top of the loop bar 22 extrudes the bayonet 5 to make the spring 6 contract, the bayonet 5 is retracted into the bayonet groove to lift the sliding plate 2 to the top, at the moment, the bottom of the loop bar 22 is higher than the bayonet 5, the bayonet 5 is ejected inwards under the action of the spring 6, the bottom of the loop, align the upper and lower both sides of dustproof frame 8 with the inside upper and lower side of balladeur train 7, draw runner 71 aligns with spout 81 this moment, push dustproof frame 8 along draw runner 71 to the inside level of balladeur train 7 slowly, until balladeur train 7 adhere to completely with dustproof frame 8 about the outside can, make the effectual heat dissipation part of dust screen 9 dustproof, when needing to tear open the machine and change the maintenance messenger, outwards take out dustproof frame 8, make host computer 1 right side expose, be convenient for carry out the change maintenance of the inside spare part of host computer 1.

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 dust keeper for computer host computer, includes host computer (1), its characterized in that: the sliding type sliding device is characterized in that slideways (4) are arranged on the left side and the right side below the front of the main machine (1), a sliding column (3) is arranged in the middle of each slideway (4), the upper side and the lower side of each sliding column (3) are fixedly connected with the main machine (1), a loop bar (22) is arranged on each sliding column (3), the loop bar (22) is slidably connected with the corresponding sliding column (3), the inner side of each loop bar (22) is fixedly connected with the left outer side and the right outer side of each sliding plate (2), a handle (21) is arranged in the middle of the front of each sliding plate (2), a clamping pin (5) is arranged on the outer side of the middle of each slideway (4), one end of a spring (6) is fixedly connected to the outer side of each clamping pin (5), the other end of each spring (6) is fixedly connected with the inner walls of the left side and the right side of the front of the main machine (1), the sliding frame (7) is internally and slidably connected with a dustproof frame (8), the upper side and the lower side of the dustproof frame (8) are provided with sliding grooves (81), and the middle part of the dustproof frame (8) is provided with a dustproof net (9).

2. The dustproof device for a computer main unit according to claim 1, wherein: the middle part of the loop bar (22) is provided with a through hole, the radius of the through hole of the loop bar (22) is larger than that of the sliding column (3), and the radius of the loop bar (22) is smaller than the cross section area of the sliding way (4).

3. The dustproof device for a computer main unit according to claim 1, wherein: the clamping pin groove is formed in the middle of the left side and the right side of the front face of the host (1), the clamping pins (5) are arranged in the clamping pin groove, the clamping pins (5) are connected with the clamping pin groove in a sliding mode, and the outer side of the spring (6) is fixedly connected with the bottom of the clamping pin groove.

4. The dustproof device for a computer main unit according to claim 1, wherein: the dustproof sliding way is arranged on the inner side of the sliding frame (7), the upper side and the lower side of the dustproof frame (8) are connected with the dustproof sliding way in a sliding mode, the sliding groove (81) is correspondingly clamped with the sliding strip (71), and the sliding groove (81) is connected with the sliding strip (71) in a sliding mode.