CN218732030U

CN218732030U - Computer interface dust keeper

Info

Publication number: CN218732030U
Application number: CN202222990976.0U
Authority: CN
Inventors: 余泰; 首招勇; 赵红旗
Original assignee: Second Military Medical University SMMU
Current assignee: Second Military Medical University SMMU
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-03-24
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a computer interface dust keeper, including the protection casing, two magnetism suction piece one are installed to the symmetry on the protection casing both sides wall, the slot has been seted up at protection casing upper end middle part, be located on the protection casing the slot both sides are provided with T type spout, the drawing frame has been laid to the protection casing top, drawing frame mid-mounting has the filter screen. Has the advantages that: the utility model discloses an aspect can be under pull frame and protection casing cooperation condition inhale piece two with the device absorption kneck on the main frame to the interface that does not use on the main frame protects dustproof, on the other hand can be with pull frame extraction back, the effect through the protection casing alone comes to the interface under the user state on the main frame and protects dustproof, the benefit of design lies in avoiding outside dust to enter into the computer interface that can be more abundant like this, the dustproof protection performance of the device to the computer kneck improves.

Description

Computer interface dust keeper

Technical Field

The utility model relates to a computer technology field, concretely relates to computer interface dust keeper.

Background

The computer is a current data processing device, the host computer is the most important component part in the computer, the back of the host computer is usually provided with a plurality of interfaces, the interfaces such as power supply, audio frequency, video are common interfaces, usually, the connection end is always inserted, the USB interface is an interface for external devices such as a mouse, a keyboard or a USB flash disk, and the number of the USB interfaces is large, and the USB interfaces can not be fully inserted, therefore, the part of the USB interfaces which are not used can be always exposed, impurities such as external dust and the like can easily enter the USB interface, the impurities are accumulated in the interface, not only can block the connection of the connector, but also can cause the corrosion of the USB interface, and therefore, the interface of the computer needs to be protected from dust.

The patent number is CN202220227772.9, and discloses a computer interface dust keeper, which comprises a front end block, a connecting block and a tail end block, wherein the lower ends of the front end block, the connecting block and the tail end block are fixedly provided with mounting magnets, the lengths of the front end block, the connecting block and the tail end block are equal, the lower ends of the front end block, the connecting block and the tail end block are glued with sealing rubber gaskets, the surfaces of one opposite sides of the front end block and the tail end block are respectively provided with a groove, and the lower end of the connecting block is transversely provided with grooves matched with the front end block and the tail end block.

The dustproof device of the computer structure mainly adopts a fixed cover-shaped structure, the dustproof device with the structure can realize dustproof protection on the computer interface when in use, but can only be used when the computer socket is not in use, and the computer interface is in use, so that dust easily enters the computer interface due to a gap between the computer interface and an external USB plug, and the dustproof performance of the device on the computer interface is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to solve the technical problem that to prior art's current situation, provide one kind and can enough carry out dustproof protection when computer interface uses, can carry out dustproof computer interface dust keeper who protects when computer interface does not use again.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a computer interface dust keeper, including the protection casing, two magnetism suction piece one are installed to the symmetry on the protection casing both sides wall, the slot has been seted up at protection casing upper end middle part, be located on the protection casing the slot both sides are provided with T type spout, the drawing frame has been laid to the protection casing top, drawing frame mid-mounting has the filter screen, be connected with the pull ring through the connecting plate in the middle part of drawing frame lateral wall, two T type draw bars are installed to the symmetry on the drawing frame both sides wall, magnetism suction piece two is installed to protection casing bottom periphery.

Furthermore, a concave structure is adopted at a position, located on the protective cover, of the magnetic attraction piece, and the magnetic attraction piece I is bonded with the protective cover.

Through adopting above-mentioned technical scheme, the design can be in like this the effect of magnetic attraction piece one is realized adjacently under convenient actuation between the protection casing.

Furthermore, the position, located on the protective cover, of the magnetic attraction piece II is of an inwards concave structure, the magnetic attraction piece II is bonded with the protective cover, and the magnetic attraction piece I and the magnetic attraction piece II are both made of permanent magnets.

Through adopting above-mentioned technical scheme, design like this can be realized under the effect of magnetic attraction piece two the protection casing is reliably the actuation fixed in computer mainframe upper end.

Furthermore, the T-shaped sliding strip is formed on the drawing frame, and the filter screen is welded with the drawing frame.

Through adopting above-mentioned technical scheme the filter screen with can carry out dustproof protection to the interface that does not use on the main frame under the pull frame cooperation.

Furthermore, the connecting plate adopts a bending structure, and the connecting plate is welded with the pull ring and the pull frame.

Through adopting above-mentioned technical scheme, the pulling the pull ring can realize the convenient taking out of pull frame to realize the external joint by slot department is convenient to insert in corresponding computer interface, also can be in like this in the computer interface use effectively avoid outside dust to enter into in the space between computer interface and the external joint under the effect of protection casing, thereby effectively improve the dustproof performance of device to the computer interface department.

Furthermore, the T-shaped sliding groove and the slot are formed in the protective cover, and the size of the T-shaped sliding strip is matched with that of the T-shaped sliding groove.

Through adopting above-mentioned technical scheme T type spout with can realize under the cooperation of T type draw frame's steady pull.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

the utility model discloses a can make the dust protection that makes the device adsorb the host computer on kneck through magnetism suction sheet two under pull frame and protection casing cooperation condition on one hand to dustproof protection to the interface that does not use on the host computer, on the other hand can be after extracting the pull frame, come dustproof protection to the interface under the user state on the host computer through the effect of protection casing alone on the host computer, the benefit of design lies in can be more abundant avoiding outside dust to enter into the computer interface, improves the dustproof protection performance of device to the computer kneck when solving current computer structure dust keeper mainly adopts fixed cover structure, and the dust protection of this kind of structure to the computer kneck when using, but it only can use under computer socket user state in the use state also easily in the user state because of the space between computer kneck and the outside USB plug in the use state, leads to the relatively poor problem of the dustproof performance of device to the computer kneck.

Drawings

Fig. 1 is an exploded view of a computer interface dust-proof device according to the present invention;

fig. 2 is a bottom view of a protection cover in the dustproof device for computer interface according to the present invention.

The reference numerals are explained below:

1. a connecting plate; 2. a T-shaped slide bar; 3. a pull ring; 4. a T-shaped chute; 5. a protective cover; 6. a first magnetic attraction sheet; 7. a slot; 8. drawing the frame; 9. filtering with a screen; 10. and a second magnetic attraction sheet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-2, the computer interface dust-proof device in this embodiment includes a protective cover 5, two first magnetic attraction pieces 6 are symmetrically installed on two side walls of the protective cover 5, a slot 7 is formed in the middle of the upper end of the protective cover 5, T-shaped chutes 4 are formed in the protective cover 5 and located on two sides of the slot 7, a drawing frame 8 is disposed above the protective cover 5, a filter screen 9 is installed in the middle of the drawing frame 8, a pull ring 3 is connected to the middle of one side wall of the drawing frame 8 through a connecting plate 1, two T-shaped sliding strips 2 are symmetrically installed on two side walls of the drawing frame 8, two second magnetic attraction pieces 10 are installed on the periphery of the bottom end of the protective cover 5, an unused interface on a host computer can be protected from dust under the cooperation of the filter screen 9 and the drawing frame 8, and the pull ring 3 can be pulled out conveniently and conveniently to achieve that an external connector is inserted into a corresponding computer interface conveniently from the slot 7, so that external dust can be effectively prevented from entering into a gap between the computer interface and the computer interface under the effect of the protective cover 5 in the use process of the computer interface, thereby effectively improving the dust-proof performance of the device on the computer.

As shown in fig. 1-2, in this embodiment, an indent structure is adopted at a position of the first magnetic attraction piece 6 on the protection cover 5, the first magnetic attraction piece 6 is bonded with the protection cover 5, so that convenient attraction between adjacent protection covers 5 can be realized under the action of the first magnetic attraction piece 6, an indent structure is adopted at a position of the second magnetic attraction piece 10 on the protection cover 5, the second magnetic attraction piece 10 is bonded with the protection cover 5, the first magnetic attraction piece 6 and the second magnetic attraction piece 10 are both made of permanent magnets, so that reliable attraction and fixation of the protection cover 5 at the upper end of the computer mainframe can be realized under the action of the second magnetic attraction piece 10, the T-shaped slide bar 2 is formed on the pull-out frame 8, the filter screen 9 is welded with the pull-out frame 8, the connecting plate 1 is of a bent structure, the connecting plate 1 is welded with the pull ring 3 and the pull-out frame 8, the T-shaped slide groove 4 and the slot 7 are formed on the protection cover 5, the size of the T-shaped slide bar 2 is matched with the size of the T-shaped slide bar 4, and the stable pull-out frame 8 can be realized under the matching of the T-shaped slide bar 2.

The specific implementation process of this embodiment is as follows: when the protective cover is used, the protective cover 5 is reliably attracted to the computer host through the first magnetic attraction piece 6, when an unused interface on the computer host needs to be protected from dust, only the drawing plate needs to be installed on the corresponding protective cover 5, the unused interface on the computer host can be protected by matching the drawing plate with the protective cover 5, when the interface on the computer host needs to be protected, the external connector can be directly inserted into the upper end interface of the computer host through the slot 7 on the corresponding protective cover 5, and external dust can be effectively prevented from entering a gap between the computer interface and the external connector under the action of the protective cover 5 alone, so that the dustproof performance of the device on the interface of the computer host is effectively improved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a computer interface dust keeper which characterized in that: including protection casing (5), the symmetry is installed two magnetism on protection casing (5) both sides wall and is inhaled piece one (6), slot (7) have been seted up at protection casing (5) upper end middle part, lie in on protection casing (5) slot (7) both sides are provided with T type spout (4), protection casing (5) top has been laid pull frame (8), pull frame (8) mid-mounting has filter screen (9), pull frame (8) a lateral wall middle part is connected with pull ring (3) through connecting plate (1), two T type draw (2) are installed to the symmetry on pull frame (8) both sides wall, protection casing (5) bottom periphery is installed magnetism and is inhaled piece two (10).

2. The computer interface dust keeper of claim 1, wherein: the magnetic attraction piece I (6) on the protective cover (5) is of an inwards concave structure, and the magnetic attraction piece I (6) is bonded with the protective cover (5).

3. The computer interface dust keeper of claim 1, wherein: the protection casing (5) is located the magnetic attraction piece two (10) department adopts the indent structure, the magnetic attraction piece two (10) with protection casing (5) bond, magnetic attraction piece one (6) and magnetic attraction piece two (10) all adopt the permanent magnet to make.

4. The computer interface dust keeper of claim 1, wherein: the T-shaped sliding strip (2) is formed on the drawing frame (8), and the filter screen (9) is welded with the drawing frame (8).

5. The computer interface dust keeper of claim 1, wherein: the connecting plate (1) adopts a bending structure, and the connecting plate (1) is welded with the pull ring (3) and the pull frame (8).

6. The computer interface dust keeper of claim 1, wherein: t type spout (4) and slot (7) all take shape in protection casing (5) are last, the size of T type draw runner (2) with the size phase-match of T type spout (4).