CN217934436U

CN217934436U - Push-pull self-locking connector

Info

Publication number: CN217934436U
Application number: CN202222031576.7U
Authority: CN
Inventors: 林伟强
Original assignee: Dongguan Senyuan Electronic Technology Co ltd
Current assignee: Dongguan Senyuan Electronic Technology Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-11-29
Anticipated expiration: 2032-08-03

Abstract

The utility model discloses a push-pull self-locking connector, including male joint and female joint seat, the male joint includes protective housing and plug, and the plug is fixed in the protective housing, female joint seat includes spacing casing and the jack boss corresponding with the plug, jack boss and spacing casing fixed connection, the lateral wall slidingtype of protective housing is equipped with the push-pull adapter sleeve, the protective housing outer wall still sets firmly the spacing ring, spacing ring integrated into one piece formula is equipped with a plurality of spacing plectrums that extend forward, spacing casing is equipped with the ring channel corresponding with spacing plectrum; the utility model discloses possess the function that prevents the connector mistake and shake out, the junction has still cup jointed the push-and-pull stop collar when pegging graft for avoid connecting the cable on equipment to take place the stranded conductor when removing, lead to the male joint to shake out, simple to the control of push-and-pull stop collar when pulling out and inserting, and the reliability is high.

Description

Push-pull self-locking connector

Technical Field

The utility model relates to a relevant technical field of connector especially relates to a push-and-pull self-locking connector.

Background

The electrical connector is mainly applied to electrical connection and signal transmission between devices, assemblies and assemblies, and systems, and is a necessary basic element for completing the system. The electrical connectors in the related art include a fixed-end electrical connector and a free-end electrical connector. A jack is arranged in the fixed end electric connector, and a contact pin matched with the jack is arranged in the free end electric connector. When the user uses the electric connector, the fixed end electric connector is arranged on the electric part, and the contact pin in the free end electric connector is electrically connected with the cable. And then, inserting the free-end electric connector into the fixed-end electric connector.

However, when used on some mobile devices, the male connector, which is free of other constraints, is easily pulled out of the female connector holder, and thus a connector that prevents accidental disengagement is required.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a push-and-pull self-locking connector to overcome the not enough that exists among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a push-and-pull self-locking connector, includes male joint and female joint chair, the male joint includes protective housing and plug, and inside the protective housing was fixed in to the plug, female joint chair included spacing casing and the jack boss corresponding with the plug, jack boss and spacing casing fixed connection, the lateral wall slidingtype of protective housing is equipped with the push-and-pull adapter sleeve, the protective housing outer wall has still set firmly the spacing ring, spacing ring integrated into one piece formula is equipped with a plurality of spacing plectrums that extend forward, and spacing casing is equipped with the ring channel corresponding with spacing plectrum.

Stated further, the push-pull connecting sleeve is riveted with the protective shell through a limiting ring.

Stated further, the limiting shifting pieces are distributed in an annular array along the central axis of the limiting ring.

Further elaborating, the tail end of the limiting shifting piece is integrally provided with a salient point, and the salient point is used for being abutted to the annular groove.

Further, the inner wall of the push-pull connecting sleeve is provided with a conical ring block extending towards the central axis direction of the limiting ring.

Further, the conical ring block has the function of preventing the push-pull connecting sleeve from being separated from the protective shell.

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

the utility model discloses possess the function that prevents the connector mistake and shake out, the junction has still cup jointed the push-and-pull stop collar when pegging graft for avoid connecting the cable on equipment to take place the stranded conductor when removing, lead to the male joint to shake out, simple to the control of push-and-pull stop collar when pulling out and inserting, and the reliability is high.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

fig. 2 is a sectional view of the present invention.

Reference is made to the accompanying drawings in which:

1-protective shell, 2-plug, 3-limit shell, 4-jack boss, 5-push-pull connecting sleeve, 6-limit ring, 7-limit shifting piece, 8-salient point and 9-conical ring block.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a number of an element is referred to as "a plurality," it can be any number of two or more. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The present invention will be described in detail with reference to the embodiments shown in the drawings:

as shown in fig. 1-2, in the present embodiment, a push-pull self-locking connector is provided, including a male connector and a female connector, the male connector includes a protective shell 1 and a plug 2, the plug 2 is fixed inside the protective shell 1, the female connector includes a limiting shell 3 and a jack boss 4 corresponding to the plug 2, the jack boss 4 is fixedly connected to the limiting shell 3, the plug 2 and the jack boss 4 correspond to and are connected together during plugging, in order to improve the reliability of the connector, a push-pull connecting sleeve 5 is slidably disposed on an outer side wall of the protective shell 1, a limiting ring 6 is further fixedly disposed on an outer wall of the protective shell 1, the limiting ring 6 is integrally formed with a plurality of limiting poking pieces 7 extending forward, the limiting poking pieces 7 are distributed at equal intervals, and the limiting poking pieces 7 are distributed in an annular array along a central axis of the limiting ring 6; spacing plectrum 7 possesses certain elastic restoring force, can make the bump 8 that is located its terminal integrative one-piece form stir from top to bottom at the in-process of using, bump 8 is used for with the ring channel butt.

Spacing casing 3 is equipped with the ring channel corresponding with spacing plectrum 7, spacing plectrum 7 is the position of an slope with spacing ring 6's junction, bump 8 when rebound is exactly with this ring channel butt, push-and-pull adapter sleeve 5 is when the pulling backward, push-and-pull adapter sleeve 5's end can with spacing plectrum 7's rake butt, make spacing plectrum 7 draw close to 1 lateral wall of protective housing, make bump 8 on the spacing plectrum 7 not with the ring channel butt, can easily pull out the male joint and insert this moment.

When the positions of the male connector and the female connector are required to be locked, the push-pull is pushed forward, the tail end of the push-pull connecting sleeve 5 is not abutted to the inclined part, the limiting shifting piece 7 bounces towards the outer circumference due to the elastic restoring force of the limiting shifting piece, the salient points 8 are abutted to the annular groove, and the positions of the male connector and the female connector are locked.

The push-pull connecting sleeve 5 is riveted with the protective shell 1 through the limiting ring 6 because of the existence of the conical ring block 9, the inner wall of the push-pull connecting sleeve 5 is provided with the conical ring block 9 extending towards the central axis direction of the limiting ring 6, and the conical ring block 9 can prevent the push-pull connecting sleeve 5 from breaking away from the protective shell 1.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a push-and-pull self-locking connector, includes male joint and female connection socket, the male joint includes protective housing and plug, and inside the protective housing was fixed in to the plug, female connection socket include spacing casing and with the corresponding jack boss of plug, jack boss and spacing casing fixed connection, its characterized in that: the outer side wall of the protective shell is provided with a push-pull connecting sleeve in a sliding mode, the outer wall of the protective shell is further fixedly provided with a limiting ring, the limiting ring is integrally provided with a plurality of limiting shifting pieces extending forwards, and the limiting shell is provided with annular grooves corresponding to the limiting shifting pieces.

2. A push-pull self-locking connector as claimed in claim 1, wherein: the push-pull connecting sleeve is riveted with the protective shell through the limiting ring.

3. A push-pull self-locking connector as claimed in claim 1 wherein: the limiting shifting pieces are distributed in an annular array mode along the central axis of the limiting ring.

4. A push-pull self-locking connector as claimed in claim 1, wherein: the tail end of the limiting shifting piece is integrally provided with a convex point, and the convex point is used for being abutted against the annular groove.

5. A push-pull self-locking connector as claimed in claim 1, wherein: the inner wall of the push-pull connecting sleeve is provided with a conical ring block extending towards the central axis direction of the limiting ring.

6. A push-pull self-locking connector as claimed in claim 5, wherein: the conical surface ring block has the function of preventing the push-pull connecting sleeve from breaking away from the protective shell.