CN213584356U

CN213584356U - Dustproof interface structure of computer

Info

Publication number: CN213584356U
Application number: CN202022777737.8U
Authority: CN
Inventors: 范强
Original assignee: Hunan Police Academy
Current assignee: Hunan Police Academy
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-06-29
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a dustproof interface structure of computer, interface on quick-witted case and quick-witted lateral wall, it still includes the apron, the breach groove has all been seted up to the lower extreme on the interface outside, apron one end activity is articulated to be installed in the breach groove of lower extreme, the jack has been seted up at apron other end top, the equal fixed mounting in locating lever upper end both sides has the protrusion board, top fixed mounting has first spring in the buffer slot, the locating lever inserts through first spring elastic action and locates in the jack, the round annular has been seted up to interface inside wall front position, the elastic sealing rubber ring of annular internalization block. The utility model discloses a apron can avoid the interface to be when not using state with the interface closure, and its inside problem of piling up the dust when needs use the interface, through protrusion board pull-up locating lever, can release the apron, when will connecting and insert the interface, the laminating can be connected to the elastic sealing rubber ring, avoids the dust to get into the interface from the gap that connects to the life who connects has prolonged.

Description

Dustproof interface structure of computer

Technical Field

The utility model relates to a computer technology field, more specifically say, in particular to dustproof interface structure of computer.

Background

The existing computer has many interfaces and slots inside and outside, the interfaces are also divided into various types, and the interface type refers to the mode of connecting the electronic screen and the computer system. The current common interface types for connecting the electronic screen and the computer are as follows: the USB interface has a parallel port, a serial port and a USB interface, most of the existing computer interfaces do not have a dustproof function, and dust falling into the interfaces easily influences the service life of the connectors.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dustproof interface structure of computer to overcome prior art's defect.

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

a dustproof interface structure of a computer comprises a case and an interface on the outer side wall of the case, and further comprises a cover plate, wherein the upper end and the lower end of the outer side of the interface are respectively provided with a notch groove, one end of the cover plate is movably hinged and installed in the notch groove at the lower end, the top of the other end of the cover plate is provided with a jack, the interface inside the case is provided with a channel at the upper end of the notch groove, a positioning rod is movably inserted in the channel, the two sides of the channel are respectively provided with a chute opening and a buffer groove, the chute opening penetrates through the outer side wall of the case, the two sides of the upper end of the positioning rod are respectively and fixedly provided with a convex plate, the two convex plates are respectively and movably inserted in the chute opening and the buffer groove, the top inside the buffer groove is fixedly provided with a first spring, the first, the ring groove is movably clamped with an elastic sealing rubber ring, and sponge is arranged inside the ring groove for filling.

Further, the annular cross-section is the T type, the equal fixed mounting in every limit position of interface of elasticity sealing rubber ring inside wall has the stereoplasm to mould the board, and the board is moulded to the stereoplasm slides and establishes in the annular.

Furthermore, the upper portion of the interface is provided with a containing hole, one end of the containing hole penetrates through the outer side wall of the case, a second spring is fixedly mounted in the containing hole, and the length of the second spring is larger than the depth of the containing hole.

Further, the cross section of the elastic sealing rubber ring is arc-shaped.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a apron can avoid the interface when unused state with the interface closure, and its inside problem of piling up the dust, when needs use the interface, through protrusion board pull-up locating lever, can release the apron, and the interface is in the open mode, when will connecting and insert the interface, the joint touches elastic sealing rubber ring, and the sponge is filled and will be compressed, and elastic sealing rubber ring can be with connecting the laminating this moment, avoids the dust to get into the interface from the gap that connects to the life who connects has been prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a structural diagram of a dustproof interface structure of a computer according to the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1.

In the figure: the sealing structure comprises a connector 1, a notch groove 2, a cover plate 3, a jack 4, a positioning rod 5, a channel 6, a sliding groove opening 7, a buffer groove 8, a protruding plate 9, a first spring 10, an accommodating hole 11, a second spring 12, a ring groove 13, an elastic sealing rubber ring 14, a hard plastic plate 15 and sponge 16.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.

Referring to fig. 1 and 2, the utility model provides a dustproof interface structure of a computer, which comprises a case and an interface 1 on the outer side wall of the case, and further comprises a cover plate 3, wherein the upper end and the lower end of the outer side of the interface 1 are both provided with a notch 2, one end of the cover plate 3 is movably hinged and installed in the notch 2 at the lower end, the top of the other end of the cover plate 3 is provided with a jack 4, the interface 1 inside the case is provided with a channel 6 at the upper end of the notch 2, a positioning rod 5 is movably inserted in the channel 6, the two sides of the channel 6 are respectively provided with a notch 7 and a buffer groove 8, wherein the notch 7 runs through the outer side wall of the case, both sides of the upper end of the positioning rod 5 are both fixedly provided with a convex plate 9, the two convex plates 9 are respectively and movably inserted in the notch 7 and the buffer groove 8, the top, the locating rod 5 is inserted in the jack 4 through the elastic action of the first spring 10, a ring of annular groove 13 is formed in the front end of the inner side wall of the interface 1, an elastic sealing rubber ring 14 is movably clamped in the annular groove 13, and sponge filling 16 is arranged inside the annular groove 13.

In this embodiment, the cross-section of the ring groove 13 is T-shaped, the hard plastic plate 15 is fixedly mounted on each side of the interface 1 on the inner side wall of the elastic sealing rubber ring 14, and the hard plastic plate 15 is slidably disposed in the ring groove 13 to prevent the elastic sealing rubber ring 14 from falling off from the ring groove 13.

In this embodiment, the upper portion of the interface 1 is provided with a receiving hole 11, one end of the receiving hole 11 penetrates through the outer side wall of the chassis, a second spring 12 is fixedly mounted in the receiving hole 11, and the length of the second spring 12 is greater than the depth of the receiving hole 11, so that the second spring 12 can test pressure on the cover plate 3.

In this embodiment, the cross-section of the elastic sealing rubber ring 14 is arc-shaped, so as to ensure that the connector can be smoothly inserted into the interface 1.

The utility model discloses a theory of operation: through apron 3 with interface 1 closure can avoid interface 1 when unused state, the problem of dust is piled up to its inside, when needs use interface 1, draw up locating lever 5 through protrusion board 9, make locating lever 5 break away from jack 4, through second spring 12 elastic force effect this moment, can release apron 3, interface 1 is in the open mode, when inserting interface 1 with the joint, elastic sealing rubber ring 14 is touched to the joint, 16 will compress are filled to the sponge, elastic sealing rubber ring 14 can be with connecting the laminating this moment, avoid the dust to get into interface 1 from the gap that connects.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes and modifications can be made by the owner within the scope of the appended claims, and the protection scope of the present invention should not be exceeded by the claims.

Claims

1. The utility model provides a dustproof interface structure of computer, includes the interface on quick-witted case and the quick-witted case lateral wall, its characterized in that: the connector also comprises a cover plate, the upper end and the lower end of the outer side of the connector are both provided with a notch groove, one end of the cover plate is movably hinged in the notch groove at the lower end, the top of the other end of the cover plate is provided with an insertion hole, a channel is arranged at the upper end of the notch groove at the interface in the case, a positioning rod is movably inserted in the channel, a chute opening and a buffer groove are respectively arranged at the two sides of the channel, wherein the sliding groove opening penetrates through the outer side wall of the case, both sides of the upper end of the positioning rod are fixedly provided with protruding plates, the two protruding plates are respectively and movably inserted into the sliding groove opening and the buffer groove, the top part in the buffer groove is fixedly provided with a first spring, the first spring presses the protruding plates at the corresponding positions, the locating lever inserts through first spring elastic force and locates in the jack, the position has seted up the round annular in interface inside wall front end, and the flexible sealing rubber ring of annular internalization block, the annular is inside to be equipped with the sponge and to fill.

2. The dustproof interface structure of the computer according to claim 1, wherein: the annular cross-section is the T type, the equal fixed mounting in every limit position of elastic sealing rubber ring inside wall position interface has the stereoplasm to mould the board, and the board is moulded to the stereoplasm slides and establishes in the annular.

3. The dustproof interface structure of the computer according to claim 1, wherein: the upper portion of the interface is provided with a containing hole, one end of the containing hole penetrates through the outer side wall of the case, a second spring is fixedly mounted in the containing hole, and the length of the second spring is larger than the depth of the containing hole.

4. The dustproof interface structure of the computer according to claim 2, wherein: the cross section of the elastic sealing rubber ring is arc-shaped.