CN220983827U

CN220983827U - Computer host shielding case with dustproof function

Info

Publication number: CN220983827U
Application number: CN202322899039.9U
Authority: CN
Inventors: 雷优辉; 李晓东; 蒙云忠
Original assignee: Guangxi Ronghui Technology Co ltd
Current assignee: Guangxi Ronghui Technology Co ltd
Priority date: 2023-10-27
Filing date: 2023-10-27
Publication date: 2024-05-17
Anticipated expiration: 2033-10-27

Abstract

The utility model relates to the technical field of sheet metal processing, in particular to a computer host shielding cover with a dustproof function, which comprises a main shell, vent holes and an interface, wherein the vent holes and the interface are formed in the main shell, the vent holes and the interface are respectively provided with a plurality of vent holes and a plurality of interfaces which are respectively and uniformly distributed on two sides of the main shell, a rotating frame is rotatably arranged on the side wall of the main shell, two pull plates are slidably arranged on the rotating frame along the vertical direction, and a filter screen for filtering dust is stuck on each pull plate. According to the utility model, the rotating frame is rotatably arranged on the side wall of the main shell, the pull plate is slidably arranged on the rotating frame, the filter screen is stuck on the pull plate, the filter screen is blocked at the position close to the air inlet of the main shell, dust in air is blocked on the filter screen, clean air enters the main box from the air inlet through the filter screen, the dust is filtered, and the smooth operation of the main machine is ensured.

Description

Computer host shielding case with dustproof function

Technical Field

The utility model relates to the technical field of sheet metal processing, in particular to a computer host shielding case with a dustproof function.

Background

The side of the computer host needs to be provided with a side shielding cover, and the shielding cover can be used for shielding the influence of external electromagnetic waves on the internal circuit of the computer host and has a shielding effect on elements and LCM on the PCB; the shielding cover is made of stainless steel and copper foil, and the back cover is required to be provided with an air inlet of a computer host heat dissipation system,

Because the air in the construction site or the factory with larger dust contains a great amount of dust, the dust can enter the computer host from the host rear cover along with the air when the computer is used, and the dust can influence the operation and cleaning in the computer host, so the dust prevention effect of the computer host shielding cover is very important.

Therefore, a shielding cover of a computer host with a dustproof function is provided, and a filter screen is arranged at the outer side of an air inlet of a main shell to filter out dust in air, so that clean air enters the host, and the technical problem is solved.

Disclosure of utility model

The utility model aims to provide a computer host shielding case with a dustproof function, wherein dust in air is filtered out by arranging a filter screen at the outer side of an air inlet of a main shell, and clean air enters a host, so that the technical problems are solved, and the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a computer host shielding cover with dustproof function, includes main casing, ventilation hole, interface, ventilation hole and interface are all offered on the main casing, the ventilation hole with the interface all is provided with a plurality ofly, and is a plurality of ventilation hole and a plurality of the interface evenly distributed respectively is in the both sides of main casing, rotate on the lateral wall of main casing and install the rotating turret, two arm-tie are installed along vertical direction slidable mounting to the rotating turret, paste the filter screen that is used for filtering the dust on the arm-tie.

Preferably, the pulling plate comprises a first part and a second part, the first part and the second part are in L-shaped butt joint, the filter screen is adhered to the side walls of the first part and the second part, and the rotating frame is in an L shape.

Preferably, two sliding grooves are formed in the rotating frame in the vertical direction, the two pulling plates are respectively and slidably arranged in the two sliding grooves, and handles are fixedly connected to the side walls of the two pulling plates.

Preferably, a fixed block is fixedly connected to the side wall of the main shell, the rotating frame is rotatably mounted on the fixed block through a rotary bolt, a bolt hole is formed in the side wall of the main shell, and the fixed block is located outside the bolt hole.

Preferably, the filter screen comprises a first filter cloth and a second filter cloth, wherein the first filter cloth is stuck to the side wall of the first part, the second filter cloth is stuck to the side wall of the second part, and the lengths of the first part and the second part are inconsistent.

Preferably, the filter screen is made of a soft carbon fiber material.

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

1. The rotating frame is rotatably arranged on the side wall of the main shell, the pull plate is slidably arranged on the rotating frame, the filter screen is stuck on the pull plate and is blocked at the near air opening of the main shell, dust in air is blocked on the filter screen, clean air enters the main machine box from the air inlet through the filter screen, the dust is filtered, and the running of the main machine is ensured to be smooth.

2. The filter screen is combined with the rotating frame, damping rotation connection is arranged between the rotating frame and the fixed block, the rotating frame can be automatically fixed when the rotating frame rotates to just cover the air inlet hole on the main shell, the rotating frame can not automatically rotate at will, and when the shielding cover needs to be disassembled to maintain the computer host, the rotating frame can be rotated forcefully, so that the shielding cover can be conveniently disassembled.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the main housing structure of the present utility model;

FIG. 3 is a schematic view of a turret according to the present utility model;

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

fig. 5 is a schematic drawing of the pulling plate of the present utility model.

In the figure: 1. a main housing; 2. a rotating frame; 3. pulling a plate; 301. a first part; 302. two parts; 4. a vent hole; 5. a handle; 6. a chute; 7. a fixed block; 8. rotating the bolt; 9. an interface; 10. a filter screen; 101. a first filter cloth; 102. and a second filter cloth.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present utility model provides a shielding case for a computer host with a dustproof function, which has the following technical scheme:

The utility model provides a computer host shielding case with dustproof function, includes main casing 1, ventilation hole 4, interface 9, ventilation hole 4 and interface 9 all offer on main casing 1, ventilation hole 4 with interface 9 all is provided with a plurality ofly, can be in back installation fan after the shielding case installation, and outside air gets into inside the host computer from ventilation hole 4 department after the fan starts, and a plurality of interfaces 9 are used for host computer connection power cord, data line etc. rotating on the lateral wall of main casing 1 installs rotating frame 2, a plurality of ventilation hole 4 and a plurality of interface 9 evenly distributed respectively are in the both sides of main casing 1, a plurality of ventilation holes 4 all are located the region that rotating frame 2 can cover, rotating frame 2 is followed vertical direction slidable mounting and is had two arm-tie 3, paste on the arm-tie 3 and be used for filtering dust's filter screen 10, the air enters into in the filter screen 10, and dust then is kept off on filter screen 10, accomplishes the filtration of dust in the air, ensures that the operation of host computer is not influenced by the inlet port of dust.

The pull plate 3 comprises a first portion 301 and a second portion 302, the first portion 301 and the second portion 302 are in L-shaped butt joint, the filter screen 10 is adhered to the side walls of the first portion 301 and the second portion 302, the rotating frame 2 is L-shaped, air inlets are formed in two sides of the main shell 1 for enhancing the heat dissipation effect of a host, the rotating frame 2 is L-shaped, the rotating frame 2 can cover two sides of the main shell 1, the pull plate 3 is provided with the first portion 301 and the second portion 302 which correspond to the rotating frame 2, the filter screen 10 is adhered to and covers the side walls of the pull plate 3, and all air inlet holes in the main shell 1 are covered.

Two spouts 6 have been seted up along vertical direction on the rotating turret 2, two arm-tie 3 respectively slidable mounting two in spout 6 utilizes spout 6 to carry out spacingly to arm-tie 3 in the horizontal direction, makes arm-tie 3 slide smoothly, two equal fixedly connected with handle 5 on the lateral wall of arm-tie 3, in the great environment of dust, very fast can pile up great dust on filter screen 10, need clear up, need the staff to hold handle 5 at this moment and pull out arm-tie 3 to clear up, conveniently carries out filter screen 10's clearance operation.

Fixedly connected with fixed block 7 on the lateral wall of main casing 1, rotating frame 2 rotates through rotatory bolt 8 and installs on the fixed block 7, set up the bolt hole on the lateral wall of main casing 1, main casing 1 passes through the bolt hole to be fixed on the host computer, fixed block 7 is located the bolt hole outside, when need dismantle main casing 1, rotate rotating frame 2 away, rotating frame 2 can not block the bolt hole, convenient dismantlement and the installation to main casing 1.

The filter screen 10 comprises a first filter cloth 101 and a second filter cloth 102, wherein the first filter cloth 101 is adhered to the side wall of the first part 301, the second filter cloth 102 is adhered to the side wall of the second part 302, the lengths of the first part 301 and the second part 302 are inconsistent, the width of the first part 301 is smaller than that of the second part 302, the first part 301 corresponds to one surface with fewer air inlets covered on the main shell 1, the second part 302 corresponds to one surface with more air inlets covered on the main shell 1, the filter screen 10 is made of soft carbon fiber materials, and the first filter cloth 101 and the second filter cloth 102 are adhered to the side walls of the first part 301 and the second part 302 through strong glue.

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

Claims

1. A computer host shielding case with dustproof function, its characterized in that: including main shell (1), ventilation hole (4), interface (9), ventilation hole (4) and interface (9) all offer on main shell (1), ventilation hole (4) with interface (9) all are provided with a plurality ofly, and is a plurality of ventilation hole (4) and a plurality of interface (9) evenly distributed are in respectively the both sides of main shell (1), rotating frame (2) are installed in the rotation on the lateral wall of main shell (1), rotating frame (2) are followed vertical direction slidable mounting and are had two arm-tie (3), paste the filter screen that is used for filtering the dust on arm-tie (3).

2. The computer mainframe shielding case with dust-proof function as defined in claim 1, wherein: the pull plate (3) comprises a first part (301) and a second part (302), the first part (301) and the second part (302) are in L-shaped butt joint, the filter screen (10) is adhered to the side walls of the first part (301) and the second part (302), and the rotating frame (2) is in an L shape.

3. The computer mainframe shielding case with dust-proof function as defined in claim 2, wherein: two sliding grooves (6) are formed in the rotating frame (2) along the vertical direction, the two pulling plates (3) are respectively and slidably arranged in the two sliding grooves (6), and handles (5) are fixedly connected to the side walls of the two pulling plates (3).

4. The computer mainframe shielding case with dust-proof function as defined in claim 2, wherein: fixed block (7) is fixedly connected to the side wall of main shell (1), rotating frame (2) are installed through rotatory bolt (8) rotation on fixed block (7), set up the bolt hole on the side wall of main shell (1), fixed block (7) are located the bolt hole outside.

5. A computer mainframe shielding with dust-proof function as defined in claim 3, wherein: the filter screen (10) comprises a first filter cloth (101) and a second filter cloth (102), wherein the first filter cloth (101) is adhered to the side wall of the first part (301), the second filter cloth (102) is adhered to the side wall of the second part (302), and the lengths of the first part (301) and the second part (302) are inconsistent.

6. The computer mainframe shielding case with dustproof function according to claim 5, wherein: the filter screen (10) is made of a soft carbon fiber material.