CN210324024U

CN210324024U - Mute dustproof device for computer

Info

Publication number: CN210324024U
Application number: CN201921582952.3U
Authority: CN
Inventors: 陈华; 吴静; 付智勇; 范胜廷; 郭文娟; 周崟; 李锐娟; 唐卫华
Original assignee: Qujing Medical College
Current assignee: Qujing Medical College
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-04-14
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses a silent dustproof device for computer users, which comprises a frame and an extension plate, wherein the inner surface of the frame is connected with the extension plate, the front end face of the extension plate is connected with a fixed hole in a penetrating way, the middle of the extension plate is connected with an air guide tube at the position of the inner surface of the frame, the utility model is provided with the air guide tube consisting of a tube body and an opening, the air flow rate in the tube body is increased by adopting the opening to accelerate the air exchange between a case and the outside atmosphere, the heat dissipation of the computer is increased to protect hardware, meanwhile, the downward opening can also well avoid dust entering, and the computer can also prevent dust entering when not in use, the utility model is provided with the tube body consisting of a tube wall, a dustproof net, a fixed frame and a fixed bolt, the dustproof net is used for filtering dust in air, the dust entering can be effectively reduced, and the dustproof net can be well installed and detached by adopting the fixed bolt for fixing the, the dust screen is more convenient to clean.

Description

Mute dustproof device for computer

Technical Field

The utility model belongs to the technical field of the computer is relevant, concretely relates to computer fan silence dust keeper.

Background

The computer is commonly called as computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, has a memory function, and is modern intelligent electronic equipment capable of automatically processing mass data at high speed according to program operation.

The prior art has the following problems: when the existing mute dustproof device for the computer is used, the speed of gas passing through a dustproof net is low, so that the exchange between the computer and external gas is slow, and the computer is blocked and the hardware is overheated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer fan is your silence dust keeper to solve the speed that proposes in the above-mentioned background art because gas leads to the computer to become slowly with outside gas exchange through the speed of dust screen and cause the overheated problem of computer card pause and hardware.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a computer fan silence dust keeper, includes frame and extension board, the internal surface connection of frame has the extension board, the front end terminal surface through connection of extension board has the fixed orifices, the centre of extension board is connected with the gas cylinder in the internal surface position department of frame, the gas cylinder includes stack shell and opening, the lower extreme terminal surface through connection of stack shell has the opening.

Preferably, the barrel body comprises a barrel wall, a dust screen, a fixing frame and a fixing bolt, the fixing frame is connected to the inner surface of the barrel wall, the fixing bolt penetrates through the end face of the front end of the fixing frame, and the dust screen is connected to the inner surface of the fixing frame.

Preferably, the number of the fixing holes is four, and the size and the structure of the four fixing holes are the same.

Preferably, the height of the opening is half of the height of the barrel.

Preferably, the number of the fixing bolts is six, the size and the structure of the six fixing bolts are the same, and small holes are formed in the surface of the dustproof net.

Preferably, the number of the extension plates is four, the four extension plates are identical in size and structure, and the inner surface of the fixing hole is provided with threads.

Preferably, the front end face of the fixing frame is provided with a bolt hole and the inner surface of the bolt hole is provided with threads, and the surface of the fixing bolt is provided with threads and is meshed with the threads on the inner surface of the bolt hole.

Compared with the prior art, the utility model provides a computer fan's silence dust keeper possesses following beneficial effect:

1. the utility model discloses there is the air guide cylinder that stack shell and opening are constituteed, adopts the opening to increase the air flow rate in the stack shell can be fine accelerate quick-witted case and the atmospheric air exchange in the external world, thereby increase the computer heat dissipation protection hardware, the decurrent opening also can be fine simultaneously avoids the dust to get into, the protection computer also can prevent the dust to get into when not using.

2. The utility model discloses there is the stack shell that section of thick bamboo wall, dust screen, fixed frame and fixing bolt constitute, adopts the dust screen to come the entering of the effectual reduction dust of dust ability in the filtered air, adopts fixing bolt to come the fine dust screen of fixed dust screen ability simultaneously and installs and dismantle the dust screen, makes the cleanness of dust screen more convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a silent dustproof device for a computer according to the present invention;

fig. 2 is a schematic structural view of the gas cylinder provided by the present invention;

fig. 3 is a schematic structural view of the barrel according to the present invention;

in the figure: 1. an air guide cylinder; 2. a frame; 3. a fixing hole; 4. an extension plate; 11. a barrel body; 12. An opening; 111. a cylinder wall; 112. a dust screen; 113. a fixing frame; 114. and (5) fixing the bolt.

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. 1-3, the present invention provides a technical solution:

the utility model provides a computer fan silence dust keeper, includes frame 2 and extension board 4, and the internal surface of frame 2 is connected with extension board 4, and the front end terminal surface through connection of extension board 4 has fixed orifices 3, and the centre of extension board 4 is connected with gas cylinder 1 in the internal surface position department of frame 2, and gas cylinder 1 includes barrel 11 and opening 12, and the lower extreme terminal surface through connection of barrel 11 has opening 12.

The utility model provides a computer fan silence dust keeper, stack shell 11 is including section of thick bamboo wall 111, dust screen 112, fixed frame 113 and fixing bolt 114, the internal surface of section of thick bamboo wall 111 is connected with fixed frame 113, the front end terminal surface through connection of fixed frame 113 has fixing bolt 114, the internal surface of fixed frame 113 is connected with dust screen 112, adopt dust screen 112 to come the entering of the effectual reduction dust of dust ability in the filtered air, adopt fixing bolt 114 to come the fine dust screen 112 of installing and dismantling of fixed dust screen 112 ability simultaneously, it is more convenient to make dust screen 112's cleanness.

A silent dustproof device for computer fans is provided, wherein four fixing holes 3 are arranged, the size and the structure of the four fixing holes 3 are the same, the four fixing holes 3 can well fix four corners of the dustproof device to ensure the fixation and the stability of the dustproof device, the height of an opening 12 is half of the height of a barrel body 11, the half of the height can well prevent dust in air from falling down to enter the opening 12 to avoid dust accumulation inside the barrel body 11, six fixing bolts 114 are arranged, the size and the structure of the six fixing bolts 114 are the same, small holes are arranged on the surface of a dustproof net 112, the dustproof net 112 can be well fixed by the six fixing bolts 114 to ensure the stable work of the dustproof net 112, four extension plates 4 are arranged, the size and the structure of the four extension plates 4 are the same, the inner surfaces of the fixing holes 3 are provided with threads, and the four extension plates 4 can be well connected with a frame 2, guarantee that frame 2 fixes on the quick-witted case, the front end terminal surface of fixed frame 113 is provided with the bolt hole and the bolt hole internal surface is provided with the screw thread, and fixing bolt 114's surface is provided with the screw thread and with bolt hole internal surface screw thread interlock, the fixed and dismantlement that the interlock can be fine, makes dust screen 112's cleanness more convenient.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the dust-proof device is needed to be used, firstly, hands are put on the frame 2, then the dust-proof device is aligned with a dust-proof opening on a computer case, then the fixed hole 3 is aligned with a connecting hole on the counter case, the prepared bolt is rotated in the fixed hole 3 by a screwdriver, then the bolt is continuously rotated, the bolt passes through the fixed hole 3 and enters the connecting hole in the case, the bolt is rotated until the bolt can not be continuously rotated, then the dust-proof device is fixed, when the computer normally works, a heat radiation fan in the case blows hot air in the case to the dust-proof device, the air flow enters the barrel body 11 through the dust-proof opening on the case, the air flow part in the barrel body 11 leaves the barrel body 11 through the opening 12, part of the air flow passes through the dust-proof net 112 and enters the outside air, then the air flow velocity in the barrel body 11 can be well increased by the opening 12, the heat radiation, the fixing bolt 114 can be rotated to remove the dust screen 112, and the dust screen 112 can be cleaned and replaced.

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 fan is dust keeper of silence, includes frame (2) and extension board (4), its characterized in that: the utility model discloses a gas cylinder, including frame (2), internal surface connection of frame (2) has extension board (4), the front end terminal surface through connection of extension board (4) has fixed orifices (3), the centre of extension board (4) is connected with gas cylinder (1) in the internal surface position department of frame (2), gas cylinder (1) is including stack shell (11) and opening (12), the lower extreme terminal surface through connection of stack shell (11) has opening (12).

2. The computer fan mute dust guard of claim 1, wherein: the barrel body (11) comprises a barrel wall (111), a dust screen (112), a fixing frame (113) and a fixing bolt (114), the fixing frame (113) is connected to the inner surface of the barrel wall (111), the fixing bolt (114) penetrates through the end face of the front end of the fixing frame (113), and the dust screen (112) is connected to the inner surface of the fixing frame (113).

3. The computer fan mute dust guard of claim 1, wherein: the number of the fixing holes (3) is four, and the size and the structure of the four fixing holes (3) are the same.

4. The computer fan mute dust guard of claim 1, wherein: the height of the opening (12) is half of the height of the barrel body (11).

5. The computer fan mute dust guard of claim 2, wherein: the number of the fixing bolts (114) is six, the size and the structure of the six fixing bolts (114) are identical, and small holes are formed in the surface of the dust screen (112).

6. The computer fan mute dust guard of claim 1, wherein: the number of the extension plates (4) is four, the size and the structure of the four extension plates (4) are identical, and the inner surface of the fixing hole (3) is provided with threads.

7. The computer fan mute dust guard of claim 2, wherein: the front end face of the fixing frame (113) is provided with a bolt hole, the inner surface of the bolt hole is provided with threads, and the surface of the fixing bolt (114) is provided with threads and is meshed with the threads on the inner surface of the bolt hole.