CN211530300U

CN211530300U - Computer USB interface dust keeper

Info

Publication number: CN211530300U
Application number: CN202020385748.9U
Authority: CN
Inventors: 梁志杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-09-18
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a dustproof device for a computer USB interface, which comprises a shell, wherein one side of the shell is provided with an opening, one side of the shell, which is far away from the opening, is arranged at the position of the USB interface of a host, the shell is provided with a through hole corresponding to the USB interface, the through hole is provided with a protective mechanism, the upper side and the lower side of the opening are both provided with a baffle plate, the protective mechanism comprises a protective plate, the protective plate is in sliding connection with the inner wall of the shell, the protective plate is in a transparent structure, one end of the protective plate extends to the outer side of the shell, under the action of the baffle plate and the protective mechanism, chalk dust and other magazine particles can be effectively prevented from entering the USB interface to cause pollution to the inside of the USB interface and influence the use, and when the USB interface needs to be connected, the protective plate is only required, can be used very conveniently, and plays a role in protecting the USB interface.

Description

Computer USB interface dust keeper

Technical Field

The utility model relates to a computer technology field specifically is a computer USB interface dust keeper.

Background

The USB is an external bus standard, which standardizes the connection and communication between a computer and external equipment, the USB interface has a hot plug function, and the USB interface can be connected with various external devices, such as a mouse, a keyboard and the like.

At present, computers are mostly arranged in classrooms, chalk dust and other dust particles in the classrooms are heavy, USB interfaces on the computers are easily polluted for a long time, and even the USB interfaces are blocked when the USB interfaces are serious, so that the use of people is influenced.

Disclosure of Invention

An object of the utility model is to provide a computer USB interface dust keeper 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 computer USB interface dust keeper, includes the casing, casing one side is provided with the opening, the casing is kept away from opening one side and is set up in host computer USB interface position department, just the casing corresponds in the USB interface and is provided with the through-hole, be provided with protection machanism on the through-hole, open-ended upper and lower both sides all are provided with the baffle, and during the use, under the baffle that passes through the setting and protection machanism's effect, can effectually prevent that chalk dust and other magazine granule from getting into inside the USB interface, cause the pollution to the USB interface is inside, influence the use.

As a further aspect of the present invention: protection machanism includes the guard plate, guard plate and shells inner wall sliding connection, just the guard plate is the transparent construction, guard plate one end extends to the casing outside, through setting up sliding connection's guard plate, when needs connect USB, only need open the guard plate, can expose the USB interface, can use, and is very convenient, has played the effect of protection to the USB interface simultaneously.

As a further aspect of the present invention: be provided with the spout of two symmetric distributions on the casing, two the spout is located the both sides of through-hole, the guard plate corresponds with the spout and is provided with the slider, slider and spout sliding connection through the slider and the spout sliding connection who sets up have played spacing effect to the guard plate.

As a further aspect of the present invention: the guard plate is located casing outside one end surface and is provided with the handle, the guard plate is kept away from handle one end and is provided with the fixture block, shells inner wall corresponds with the fixture block and is provided with the draw-in groove, the size of fixture block is identical with the size of draw-in groove, and the fixture block through setting up is identical with the size of draw-in groove, is convenient for fix the guard plate.

As a further aspect of the present invention: the protection plate is movably connected with the connector, and the through hole is conveniently opened and closed by the protection plate through the arranged connector.

As a further aspect of the present invention: the baffle includes long baffle and short baffle, long baffle is located the top of short baffle, sets up to long baffle, below through the top and sets up to short baffle, can effectually prevent that chalk dust and magazine granule from getting into the casing inside, and then played the guard action to the USB interface.

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

the utility model discloses a baffle and the guard mechanism's that set up effect down, can effectually prevent that chalk dust and other magazine granule from getting into inside the USB interface, to the inside pollution that causes of USB interface, the influence is used, through the guard plate that sets up sliding connection, when needs connect USB, only need open the guard plate, can expose the USB interface, can use, and is very convenient, the effect of protection has been played to the USB interface simultaneously, set up to long baffle through the top, the below sets up to short baffle, can effectually prevent inside chalk dust and magazine granule get into the casing, and then played the guard action to the USB interface.

Drawings

FIG. 1 is a schematic structural diagram of a computer USB interface dust-proof device.

FIG. 2 is a schematic structural diagram of a through hole in a dustproof device of a computer USB interface.

FIG. 3 is a schematic structural diagram of a protection plate in a computer USB interface dust-proof device.

In the figure: 1. a housing; 2. an opening; 3. a long baffle; 4. a short baffle; 5. a protection plate; 6. a through hole; 7. a connecting port; 8. a chute; 9. a card slot; 10. a handle; 11. and (7) clamping blocks.

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.

Please refer to fig. 1-3, in an embodiment of the present invention, an anti-dust device for a USB interface of a computer, includes a housing 1, an opening 2 is disposed on one side of the housing 1, the housing 1 is disposed on one side of the opening 2 and disposed on a USB interface of a host, and the housing 1 is disposed with a through hole 6 corresponding to the USB interface, a protection mechanism is disposed on the through hole 6, and baffles are disposed on both sides of the opening 2.

During the use, under baffle and the effect of protection machanism that sets up, can effectually prevent that chalk dust and other magazine granule from getting into inside the USB interface, to the inside pollution that causes of USB interface, influence the use.

Protection machanism includes guard plate 5, guard plate 5 and 1 inner wall sliding connection of casing, just guard plate 5 is the transparent construction, 5 one end of guard plate extends to the 1 outside of casing.

Through setting up sliding connection's guard plate 5, when needs connect USB, only need open guard plate 5, can expose the USB interface, can use, it is very convenient, played the effect of protection to the USB interface simultaneously.

Be provided with two symmetric distribution's spout 8 on the casing 1, two spout 8 is located the both sides of through-hole 6, guard plate 5 corresponds with spout 8 and is provided with the slider, slider and 8 sliding connection of spout.

Through the slider and the 8 sliding connection of spout that set up, played spacing effect to guard plate 5.

The protection plate 5 is located 1 outside of casing end surface and is provided with handle 10, the protection plate 5 is kept away from handle 10 one end and is provided with fixture block 11, 1 inner wall of casing corresponds with fixture block 11 and is provided with draw-in groove 9, the size of fixture block 11 is identical with the size of draw-in groove 9.

The clamping block 11 is matched with the clamping groove 9 in size, so that the protection plate 5 is convenient to fix.

A connecting port 7 is formed in one side of the shell 1, and the protection plate 5 is movably connected with the connecting port 7.

Through the connector 7 that sets up, the guard plate 5 of being convenient for is opened and is closed through-hole 6.

The baffle comprises a long baffle 3 and a short baffle 4, and the long baffle 3 is positioned above the short baffle 4.

Set up to long baffle 3, below through the top and set up to short baffle 4, can effectually prevent that chalk dust and magazine granule from getting into inside 1 casing, and then played the guard action to the USB interface.

The utility model discloses a theory of operation is:

during the use, under baffle and the effect of protection machanism through setting up, can effectually prevent that chalk dust and other magazine granule from getting into inside the USB interface, cause the pollution inside the USB interface, the influence is used, through setting up sliding connection's guard plate 5, when needs connect USB, only need open guard plate 5, can expose the USB interface, can use, and is very convenient, the effect of protection has been played to the USB interface simultaneously, set up to long baffle 3 through the top, the below sets up to short baffle 4, can effectually prevent that chalk dust and magazine granule from getting into inside casing 1, and then played the guard action to the USB interface.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a computer USB interface dust keeper, includes casing (1), its characterized in that, casing (1) one side is provided with opening (2), opening (2) one side is kept away from in casing (1) sets up in host computer USB interface position department, just casing (1) is provided with through-hole (6) in the USB interface correspondence, be provided with protection machanism on through-hole (6), the upper and lower both sides of opening (2) all are provided with the baffle.

2. The computer USB interface dustproof device according to claim 1, wherein the protection mechanism comprises a protection plate (5), the protection plate (5) is slidably connected with the inner wall of the shell (1), the protection plate (5) is of a transparent structure, and one end of the protection plate (5) extends to the outer side of the shell (1).

3. The computer USB interface dustproof device according to claim 2, wherein the housing (1) is provided with two symmetrically distributed sliding grooves (8), the two sliding grooves (8) are located on two sides of the through hole (6), the protection plate (5) and the sliding grooves (8) are provided with sliding blocks correspondingly, and the sliding blocks are slidably connected with the sliding grooves (8).

4. The computer USB interface dustproof device according to claim 2, wherein a handle (10) is arranged on the surface of one end, located outside the shell (1), of the protection plate (5), a clamping block (11) is arranged at one end, away from the handle (10), of the protection plate (5), a clamping groove (9) is correspondingly arranged on the inner wall of the shell (1) and the clamping block (11), and the size of the clamping block (11) is matched with that of the clamping groove (9).

5. The computer USB interface dustproof device according to claim 2, wherein a connector (7) is disposed on one side of the housing (1), and the protection plate (5) is movably connected to the connector (7).

6. The computer USB interface dustproof device according to claim 1, wherein the baffle comprises a long baffle (3) and a short baffle (4), and the long baffle (3) is located above the short baffle (4).