CN210468242U

CN210468242U - USB waterproof interface

Info

Publication number: CN210468242U
Application number: CN201921526971.4U
Authority: CN
Inventors: 卢豪杰; 周凯; 何沛晃
Original assignee: KUNSHAN GUOJI ELECTRONICS CO Ltd
Current assignee: KUNSHAN GUOJI ELECTRONICS CO Ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-05-05
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a USB waterproof interface, including the interface body, interface body periphery cover is equipped with waterproof housing, both ends are provided with the locating piece of symmetric distribution at the bottom of the top of interface body, waterproof housing's inside top both ends all seted up with the constant head tank, the locating piece passes through the interference fit joint in the constant head tank, waterproof housing is last to be provided with a plurality of fixed establishment corresponding with the locating piece, waterproof housing's left end is provided with the lid, waterproof housing's left end is provided with the installation piece of front and back symmetric distribution, the lid rotates to be installed between two installation pieces, the utility model has the advantages of reasonable design, through addding waterproof housing for the USB interface has possessed waterproof performance, and waterproof housing easy dismounting.

Description

USB waterproof interface

Technical Field

The utility model relates to a USB interface technical field specifically is a USB waterproof interface.

Background

Universal Serial Bus (USB) is a Serial Bus standard for connecting computer systems and external devices, and is also a technical specification of input/output interfaces, and is widely used in information communication products such as personal computers and mobile devices, and is extended to other related fields such as video equipment, digital televisions (set-top boxes), game machines, and the like. Present USB interface is mostly naked setting, has the problem that can not be waterproof, and inside moisture easily permeates the interface, causes the short circuit scheduling problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a USB waterproof interface 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 USB waterproof interface, includes the interface body, interface body periphery cover is equipped with waterproof housing, the top end both ends of interface body are provided with the locating piece of symmetric distribution, waterproof housing's inside top end both ends all seted up with the constant head tank, the locating piece passes through the interference fit joint in the constant head tank, waterproof housing is last to be provided with a plurality of fixed establishment corresponding with the locating piece, waterproof housing's left end is provided with the lid, waterproof housing's left end is provided with the installation piece of front and back symmetric distribution, the lid rotates to be installed between two installation pieces, the lid is provided with a plurality of fixture blocks towards waterproof housing's one end surface, a plurality of draw-in grooves have been seted up to waterproof housing's left end face, the fixture block passes through the interference.

Preferably, a plurality of salient points distributed in an array mode are arranged on the surface of the outer side wall of the fixture block.

Preferably, the positioning block is in a dovetail block shape, and the positioning groove is in a dovetail groove shape.

Preferably, fixed establishment includes the slider, the inside spout of having seted up of waterproof case, slider slidable mounting is in the spout, the slider is provided with the fixed block towards the one end of interface body, the fixed slot corresponding with the fixed block is seted up on the locating piece surface, be interference fit between fixed block and fixed slot, the one end that the interface body was kept away from to the slider is provided with the connecting rod, the one end that the slider was kept away from to the connecting rod extends to waterproof case outsidely to install the handle, connecting rod periphery cover is equipped with the spring.

Preferably, the surface of the waterproof shell is provided with a through hole corresponding to the connecting rod, the surface of the inner side wall of the through hole is fixedly bonded with a sealing ring, and the sealing ring is slidably sleeved on the periphery of the connecting rod.

Preferably, the left end face of the waterproof shell is provided with a groove corresponding to the cover body.

Compared with the prior art, the beneficial effects of the utility model are that: the waterproof shell is sleeved outside the interface to prevent moisture from permeating into the interface, the waterproof shell and the interface body are connected with the positioning groove through the positioning block in a matched mode, and the waterproof shell can be conveniently disassembled and assembled, so that a new waterproof shell can be replaced when the waterproof shell is damaged and aged, the cover body covers the interface when the interface is not used, the interface terminal is shielded, and moisture is prevented from entering; the outer side wall surface of the fixture block is provided with a plurality of salient points distributed in an array manner, and the salient points can increase the friction force between the fixture block and the clamping groove and improve the connection strength; the dovetail-shaped positioning block and the positioning groove can effectively prevent the waterproof shell and the interface body from generating relative movement in the vertical direction, so that the connection tightness is improved; when waterproof housing need be pulled down, outwards extract the handle, make the fixed block withdraw from the fixed slot, again with waterproof housing shift out can, fixed establishment can carry out further fixed to waterproof housing and interface body, prevent to take place freely to slide on the horizontal direction between the two, improve and connect the compactness. The utility model has the advantages of reasonable design, through addding waterproof housing for the USB interface has possessed waterproof performance, and waterproof housing easy dismounting.

Drawings

FIG. 1 is a schematic structural diagram of a waterproof USB interface;

FIG. 2 is a left side view of the USB waterproof interface with the cover removed;

fig. 3 is an enlarged view of a point a in fig. 1.

In the figure: 1-interface body, 2-waterproof shell, 3-positioning block, 4-positioning groove, 5-fixing mechanism, 6-mounting block, 7-cover body, 8-clamping block, 9-clamping groove, 10-sliding groove, 11-sliding block, 12-fixing block, 13-fixing groove, 14-connecting rod, 15-handle, 16-through hole, 17-sealing ring, 18-groove and 19-spring.

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 to 3, the present invention provides a technical solution: a USB waterproof interface comprises an interface body 1, a waterproof shell 2 is sleeved on the periphery of the interface body 1, positioning blocks 3 which are symmetrically distributed are arranged at two top and bottom ends of the interface body 1, positioning grooves 4 are formed at two top and bottom ends of the interior of the waterproof shell 2, the positioning blocks 3 are clamped in the positioning grooves 4 in an interference fit manner, a plurality of fixing mechanisms 5 corresponding to the positioning blocks 3 are arranged on the waterproof shell 2, a cover body 7 is arranged at the left end of the waterproof shell 2, mounting blocks 6 which are symmetrically distributed front and back are arranged at the left end of the waterproof shell 2, the cover body 7 is rotatably mounted between the two mounting blocks 6, a plurality of clamping blocks 8 are arranged on the surface of one end, facing the waterproof shell 2, of the cover body 7, a plurality of clamping grooves 9 are formed in the left end face of the waterproof shell 2, and the clamping blocks 8 are, through being equipped with waterproof casing 2 at the outside cover of interface, avoid inside moisture infiltration to the interface, waterproof casing 2 is connected through the cooperation of locating piece 3 with constant head tank 4 with interface body 1, can conveniently dismouting to when waterproof casing 2 damages, ages, can more renew waterproof casing 2, lid 7 is covered when the interface does not use, shelters from the interface terminal, prevents that moisture from getting into.

The outer side wall surface of the fixture block 8 is provided with a plurality of salient points distributed in an array mode, friction force between the fixture block 8 and the clamping groove 9 can be increased through the salient points, and connection strength is improved.

The locating piece 3 is the forked tail cubic, the constant head tank 4 is the forked tail trough-like, and the locating piece 3 and the constant head tank 4 of forked tail shape can prevent effectively that waterproof housing 2 and interface body 1 from producing relative movement in vertical direction, improve and connect the compactness.

The fixing mechanism 5 comprises a sliding block 11, a sliding groove 10 is formed in the waterproof housing 2, the sliding block 11 is slidably mounted in the sliding groove 10, a fixed block 12 is arranged at one end of the sliding block 11 facing the interface body 1, a fixed groove 13 corresponding to the fixed block 12 is formed in the surface of the positioning block 3, the fixed block 12 is in interference fit with the fixed groove 13, a connecting rod 14 is arranged at one end of the sliding block 11 far away from the interface body 1, one end of the connecting rod 14 far away from the sliding block 11 extends to the outside of the waterproof housing 2, a handle 15 is mounted, a spring 19 is sleeved on the periphery of the connecting rod 14, when the waterproof housing 2 needs to be dismounted, the handle 15 is pulled outwards to enable the fixed block 12 to withdraw from the fixed groove 13, then the waterproof housing 2 is moved out, the fixing mechanism 5 can further fix the waterproof housing 2 and the interface body 1 to prevent the waterproof, the connection tightness is improved.

The surface of the waterproof shell 2 is provided with a through hole 16 corresponding to the connecting rod 14, the surface of the inner side wall of the through hole 16 is fixedly bonded with a sealing ring 17, and the sealing ring 17 is slidably sleeved on the periphery of the connecting rod 14.

The left end face of the waterproof shell 2 is provided with a groove 18 corresponding to the cover body 7.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a waterproof interface of USB, includes interface body (1), its characterized in that: the connector comprises an interface body (1), a waterproof shell (2) is sleeved on the periphery of the interface body (1), positioning blocks (3) which are symmetrically distributed are arranged at the top and bottom ends of the interface body (1), positioning grooves (4) are formed in the top and bottom ends of the interior of the waterproof shell (2), the positioning blocks (3) are clamped in the positioning grooves (4) in an interference fit manner, a plurality of fixing mechanisms (5) corresponding to the positioning blocks (3) are arranged on the waterproof shell (2), a cover body (7) is arranged at the left end of the waterproof shell (2), mounting blocks (6) which are symmetrically distributed front and back are arranged at the left end of the waterproof shell (2), the cover body (7) is rotatably mounted between the two mounting blocks (6), a plurality of clamping blocks (8) are arranged on the surface of one end, facing the waterproof shell (2), of the cover body (7), and a plurality of clamping grooves (9), the clamping block (8) is clamped in the clamping groove (9) in an interference fit manner.

2. The waterproof USB interface of claim 1, wherein: the outer side wall surface of the fixture block (8) is provided with a plurality of salient points distributed in an array mode.

3. The waterproof USB interface of claim 1, wherein: the positioning block (3) is in a dovetail block shape, and the positioning groove (4) is in a dovetail groove shape.

4. The waterproof USB interface of claim 1, wherein: fixing mechanism (5) include slider (11), spout (10) have been seted up to waterproof casing (2) inside, slider (11) slidable mounting is in spout (10), slider (11) are provided with fixed block (12) towards the one end of interface body (1), fixed slot (13) corresponding with fixed block (12) are seted up on locating piece (3) surface, be interference fit between fixed block (12) and fixed slot (13), the one end that interface body (1) was kept away from in slider (11) is provided with connecting rod (14), the one end that slider (11) were kept away from in connecting rod (14) extends to waterproof casing (2) outside to install handle (15), connecting rod (14) periphery cover is equipped with spring (19).

5. The waterproof USB interface of claim 4, wherein: the surface of the waterproof shell (2) is provided with a through hole (16) corresponding to the connecting rod (14), the surface of the inner side wall of the through hole (16) is fixedly bonded with a sealing ring (17), and the sealing ring (17) is slidably sleeved on the periphery of the connecting rod (14).

6. The waterproof USB interface of claim 1, wherein: the left end face of the waterproof shell (2) is provided with a groove (18) corresponding to the cover body (7).