CN212810684U

CN212810684U - Dustproof connector

Info

Publication number: CN212810684U
Application number: CN202021875292.0U
Authority: CN
Inventors: 梅学权; 殷小平; 冯慧
Original assignee: Taixing Space Appliance Co ltd
Current assignee: Taixing Space Appliance Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-03-26
Anticipated expiration: 2030-09-01

Abstract

The utility model relates to a dustproof connector, which comprises a plug and a socket which are mutually inserted, wherein the inserting end surface of the plug is provided with more than one plug shell, and the outer side of the rear part of the plug shell is provided with a mandril along the inserting direction; the socket is inserted and is closed the terminal surface and be equipped with more than one socket casing, and plug housing and socket casing one-to-one are inserted and are closed, and socket casing's the rear portion outside is through articulated shield middle part lower extreme middle part of articulated seat, but sets up on the articulated round pin axle of articulated seat that the elastic drive shield is rotatory by the shield torsional spring of the anterior lower extreme front portion lid dress socket casing of shield around articulated round pin axle, and shield rear portion upper end rear portion corresponds the ejector pin position along inserting the direction of closing. Its simple structure, it is convenient to use, need not manual operation, and direct butt joint is inserted and is closed can open the lid dress to the socket, effectively compromises dustproof and convenient operation of encapsulation.

Description

Dustproof connector

Technical Field

The utility model relates to a connector, a dustproof connector specifically says so.

Background

With the development of electronic technology, electronic products are increasingly popularized, and the application of connectors is more and more extensive. The socket of the traditional connector is in an open state when not inserted for use, and when not inserted for a long time, the contact element in the socket is exposed and easy to accumulate dust, so that poor contact and even short circuit are generated when the plug is inserted, and the use safety and the service life are influenced. In order to solve the deposition problem in the existing market, the sealing cover can be equipped with on the socket, when needs are inserted, the sealing cover is taken down in manual operation and then the plug is inserted, under some needs quick plug or the narrow and small environment in the grafting space, manual operation is loaded down with trivial details, time-consuming or not convenient to operate, directly influences its suitability.

Disclosure of Invention

The utility model provides a simple structure, it is convenient to use, need not manual operation, and direct butt joint is inserted and is closed can opening the lid dress to the socket, effectively compromises the dustproof connector of dustproof and convenient operation of encapsulation.

The utility model adopts the technical proposal that: the utility model provides a dustproof connector, includes plug and the socket that mutually inserts and closes, its characterized in that: more than one plug shell is arranged on the inserting end face of the plug, and a mandril along the inserting direction is arranged on the outer side of the rear part of the plug shell; the socket is inserted and is closed the terminal surface and be equipped with more than one socket casing, and plug housing and socket casing one-to-one are inserted and are closed, and socket casing's the rear portion outside is through articulated shield middle part lower extreme middle part of articulated seat, but sets up on the articulated round pin axle of articulated seat that the elastic drive shield is rotatory by the shield torsional spring of the anterior lower extreme front portion lid dress socket casing of shield around articulated round pin axle, and shield rear portion upper end rear portion corresponds the ejector pin position along inserting the direction of closing.

Further, a sealing ring is arranged on the periphery of the root part of the outer wall of the plug shell.

Furthermore, the upper end of the rear part of the dustproof cover is provided with a jacking notch corresponding to the ejector rod.

Furthermore, the plug is also provided with a guide pin on the plugging end face, and the socket is provided with a guide pin opening or a hole corresponding to the plugging guide pin on the plugging end face.

Furthermore, a dustproof cover rubber mat is arranged on the periphery of the lower end of the dustproof cover.

The utility model discloses the shield that will cover dress socket shell articulates in the socket casing rear portion outside, the ejector pin on the mating plug pushes away at first when inserting and closes and pushes away the shield torsional spring effort of hinge pin epaxial shield, make the shield open its front portion to socket shell's lid dress around the rotation of hinge seat, lead to guide pin mouth or hole through the guide pin simultaneously, ensure the precision and the stability of pegging graft, continuously peg graft after the shield is opened, plug shell corresponds socket shell and accomplishes contact grafting in between them, the sealing washer by plug shell outside root is sealed grafting between them, effectively improve grafting sealing performance, when this connector is not pegging graft, the shield covers dress socket shell under shield torsional spring effort all the time, effectively prevent that the dust from getting into, it can be swift to need not the manual work when pegging graft, stably open the grafting operation of being convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

In the figure: plug installing support 1, plug installation frame 2, plug casing 3, sealing washer 4, ejector pin 5, guide pin 6, socket casing 7, guide pin plug-in post 8, socket installation frame 9, shield cushion 10, shield 11, shield torsional spring 12, hinge pin 13, contact 14.

Detailed Description

The following further description is made in conjunction with the accompanying drawings and examples.

FIGS. 1-2 show: a dustproof connector comprises a plug and a socket which are mutually inserted, the plug comprises a plug mounting support 1, a plug mounting frame 2, plug shells 3, a sealing ring 4, a push rod 5 and guide pins 6, the plug mounting support 1 is connected to the outside of the non-insertion end of the plug mounting frame 2, a plurality of plug shells 3 are arranged on the insertion end of the plug mounting frame 2, the root part of the outer side of each plug shell 3 is wound on the sealing ring 4, the push rod 5 along the insertion direction is arranged on the outer side of the rear part of each plug shell 3, and the plug mounting frame 2 on the outer side of each plug shell 3 is also provided with two guide pins 6 which are bilaterally symmetrical and are arranged along the insertion direction; the socket comprises a socket shell 7, a guide pin plugging column 8, a socket installation frame 9, a dustproof cover rubber gasket 10, a dustproof cover 11, a dustproof cover torsional spring 12 and a hinged pin shaft 13, the plugging end face of the socket installation frame 9 is provided with a plurality of socket shells 7, the plug shells 3 and the socket shells 7 are plugged in a one-to-one correspondence manner, the outer side of the rear portion of each socket shell 7 is hinged to the middle lower end of a dustproof cover 11 through a hinged seat, the hinged pin shaft 13 of the hinged seat is provided with the dustproof cover torsional spring 12 which can elastically drive the dustproof cover to rotate around the hinged pin shaft and is covered with the socket shell by the front portion of the lower end of the dustproof cover, the dustproof cover rubber gasket 10 is arranged around the lower end of the dustproof cover, the rear portion of the upper end of the dustproof cover corresponds to the position of an ejector rod along the plugging direction, and the guide pin plugging column.

On the basis of the above embodiment, in order to improve the pushing stability, a pushing notch corresponding to the ejector rod may be provided at the upper end of the rear portion of the dust cap.

Claims

1. The utility model provides a dustproof connector, includes plug and the socket that mutually inserts and closes, its characterized in that: more than one plug shell is arranged on the inserting end face of the plug, and a mandril along the inserting direction is arranged on the outer side of the rear part of the plug shell; the socket is inserted and is closed the terminal surface and be equipped with more than one socket casing, and plug housing and socket casing one-to-one are inserted and are closed, and socket casing's the rear portion outside is through articulated shield middle part lower extreme middle part of articulated seat, but sets up on the articulated round pin axle of articulated seat that the elastic drive shield is rotatory by the shield torsional spring of the anterior lower extreme front portion lid dress socket casing of shield around articulated round pin axle, and shield rear portion upper end rear portion corresponds the ejector pin position along inserting the direction of closing.

2. The dust resistant connector of claim 1, wherein: and a sealing ring is arranged on the periphery of the root part of the outer wall of the plug shell.

3. The dust resistant connector of claim 1, wherein: and the upper end of the rear part of the dustproof cover is provided with a jacking notch corresponding to the ejector rod.

4. The dust resistant connector of claim 1, wherein: the plug is characterized in that the plug end face is also provided with a guide pin, and the plug end face of the socket is provided with a guide pin opening or a hole corresponding to the plug guide pin.

5. The dust resistant connector of claim 1, wherein: and a dustproof cover rubber mat is arranged around the lower end of the dustproof cover.