CN219512593U

CN219512593U - Heat dissipation air inlet filter device for computer host

Info

Publication number: CN219512593U
Application number: CN202320510174.7U
Authority: CN
Inventors: 许少捷
Original assignee: Guizhou Economic And Trade Vocational And Technical College
Current assignee: Guizhou Economic And Trade Vocational And Technical College
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-08-11
Anticipated expiration: 2033-03-16

Abstract

The utility model discloses a heat radiation air inlet filter device for a computer host, which comprises a shell, wherein the cross section of the shell is trapezoid, and the heat radiation air inlet filter device is characterized in that the front end and the rear end of the shell are in an opening shape, sliding grooves are formed in the left side and the right side of the inside of the front end of the shell, an electric fan bracket is fixedly arranged in the middle of the shell, movable blades are arranged at intervals on the rear side of the inside of the shell, the rear end of the shell is slightly larger than the front end, and a threading hole is formed above the shell. The utility model can solve the problems that dust is easy to enter the computer host and is difficult to clean in the process of heat dissipation, air intake and filtration of the computer host, and is beneficial to use.

Description

Heat dissipation air inlet filter device for computer host

Technical Field

The utility model relates to the technical field of heat dissipation and filtration of a computer host, in particular to a heat dissipation and air intake filtering device for a computer host.

Background

Personal computers have become an indispensable part of every household, and in the use process, ash is easy to enter the inside of a host computer of the computer over time, dust is not easy to clean, and components in the host computer can be damaged by the dust. Therefore, we propose a heat dissipation air intake filter device for a computer host.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a heat dissipation air inlet filter device for a computer host.

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

the utility model provides a heat dissipation filter equipment that admits air for computer, includes the shell, the section of shell is trapezoidal, both ends are the opening form around the shell, just the inside left and right sides of shell front end is provided with the spout, the fixed electric fan support that sets up in middle part of shell, the inside rear side interval of shell is provided with mobilizable blade, the rear end of shell slightly is greater than the front end, the top of shell is provided with the through wires hole, and the through wires hole covers there is the multidentate rubber sheet.

Preferably, a filter screen is nested in the chute, and the filter screen can be pulled out from the upper side.

Preferably, an electric fan is arranged on the electric fan bracket, and an electric wire is arranged in the electric fan bracket.

Preferably, the blades naturally droop in a windless state, and each blade is closely attached after the droop, and the blades can be blown up in a windless state.

The utility model provides a heat radiation air inlet filter device for a computer host

The beneficial effects are that: according to the technical scheme, in the application process, the device is covered on the rear side of the computer host from the rear end of the slightly large shell, the filter screen at the front end of the shell filters dust in air, and the filter screen can be conveniently detached for replacement and washing after accumulating excessive dust. When the computer is started at ordinary times, the electric wire connected to the host supplies electric energy to the fan, the fan can blow up the blades after being started, and air is accelerated to blow to the host, so that the aim of heat dissipation is achieved, and when the fan is closed, the fan can be sagged and closed, and dust is further prevented from entering. The wires for connecting the host computer with other peripheral devices of the computer can be penetrated out from the threading holes above the shell.

Drawings

Fig. 1 is a schematic structural diagram of a heat dissipation air intake filtering device for a computer host according to the present utility model;

FIG. 2 is a left side view cross section of a heat dissipation intake filter device for a computer host according to the present utility model,

fig. 3 is a cross-sectional top view of a heat dissipation air intake filter device for a computer host according to the present utility model.

In the figure: 1. a housing; 2. a filter screen; 3. an electric fan; 4. a blade; 5. a chute; 6. a fan support; 7. an electric wire; 8. and a threading hole.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, a heat dissipation air intake filtering device for a computer host comprises a housing 1, wherein the cross section of the housing 1 is trapezoidal, and is characterized in that the front end and the rear end of the housing 1 are in an opening shape, sliding grooves 5 are formed in the left side and the right side of the interior of the front end of the housing 1, an electric fan bracket 6 is fixedly arranged in the middle of the housing 1, movable blades 4 are arranged at intervals on the rear side of the interior of the housing 1, the rear end of the housing 1 is slightly larger than the front end, and threading holes 8 are formed in the upper side of the housing 1.

The filter screen 2 is nested in the chute 5, and the filter screen 2 can be pulled out from the upper part.

An electric fan is arranged on the electric fan bracket 6, and an electric wire 7 is arranged inside the electric fan bracket 6.

The blade 4 naturally sags in the windless state and can be blown up in the windless state.

The use principle and the advantages are that: the device covers the rear side of the computer host from the rear end of the slightly larger shell 1, a rubber soft skin layer is arranged in the rear side of the shell 1, and all hosts can be inserted into the device due to the trapezoid cross section until the shell 1 is tightly attached to the outer side of the host.

The spout 5 of shell 1 front end can insert filter screen 2, and filter screen 2 can filter the dust in the air, prevents dust direct contact host computer, causes the interior ash that advances of host computer and then damages the host computer subassembly to can follow spout 5 convenient dismantlement and change wash after if filter screen 2 accumulated too much dust.

When the computer is started at ordinary times, the electric wire 7 connected to the host supplies electric energy to the fan 3, the fan 3 blows up the blades 4 after being started, and air is blown to the host in an accelerating way, so that the aim of heat dissipation is achieved, when the fan 3 is closed, the blades 4 are sagged and closed in a windless state, and dust is further prevented from entering when the host is shut down.

Wires for connecting the host computer with other peripheral devices of the computer can pass through the threading holes 8 above the shell.

To sum up: in the application process, the utility model can solve the problem that dust is not easy to clean in the host computer, the rear part of the host computer, which is easiest to enter the dust, is covered by the shell, the air is accelerated to blow into the host computer by using the electric fan 3, the purpose of heat dissipation is achieved, meanwhile, sundries in indoor air are filtered by using the filter screen 2, the inside of the host computer is kept clean, the blades 4 can be closed when the host computer is shut down, the contact between the host computer and the outside air is thoroughly closed, and the utility model is beneficial to the use in the heat dissipation, air intake and filtration of the host computer.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a heat dissipation filter equipment that admits air for host computer, includes shell (1), the section of shell (1) is trapezoidal, its characterized in that, both ends are the opening form around shell (1), just the inside left and right sides of shell (1) front end is provided with spout (5), the fixed electric fan support (6) that set up in middle part of shell (1), the inside rear side interval of shell (1) is provided with mobilizable blade (4), the rear end of shell (1) slightly is greater than the front end, the top of shell (1) is provided with through wires hole (8).

2. The heat dissipation and air intake filtering device for a computer host according to claim 1, wherein a filter screen (2) is nested in the chute (5), and the filter screen (2) can be pulled out from above.

3. The heat radiation and air intake filtering device for a computer host according to claim 1, wherein an electric fan is arranged on the electric fan bracket (6), and an electric wire (7) is arranged inside the electric fan bracket (6).

4. A heat dissipation and air intake filter device for a computer host according to claim 1, wherein the blade (4) naturally sags in a windless state and can be blown up in a windless state.