CN214428834U

CN214428834U - Screw thread connector

Info

Publication number: CN214428834U
Application number: CN202023139476.3U
Authority: CN
Inventors: 马丽坚; 石先攸
Original assignee: Moco Interconnect Co ltd
Current assignee: Moco Interconnect Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-10-19
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a threaded connector, which comprises a plug and a socket in threaded connection with the plug; the plug comprises a tail cap, a rear cover in threaded connection with the tail cap, an inner sleeve in threaded connection with the inner side wall of the rear cover, and a connecting nut movably connected outside the inner sleeve; a positioning hole is formed in the outer side surface of the inner sleeve, and an elastic clamping block is arranged at the upper end of the positioning hole; the threaded connector realizes the opposite insertion between the plug and the socket through the threaded mechanism, has stable connection, and can effectively prevent the connector from being inserted by mistake through setting the positioning notch and the positioning hole to be accurately aligned; the electronic connector is wide in application range and stable in connection.

Description

Screw thread connector

Technical Field

The present invention relates to an electronic connector, and more particularly, to a threaded connector.

Background

The electric connector not only needs to meet the requirement of general electric connection opposite plugging, but also needs to meet the characteristics of good contact, reliable work, water resistance, corrosion resistance, convenient maintenance and the like according to the environment and the requirement, can meet the work under severe environment conditions, and is not well aligned with a head when the existing connector is opposite plugged.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems of the prior art to a certain extent. Therefore, the utility model aims to provide a connect stable threaded connector.

A threaded connector comprises a plug and a socket in threaded connection with the plug; the plug comprises a tail cap, a rear cover in threaded connection with the tail cap, an inner sleeve in threaded connection with the inner side wall of the rear cover, and a connecting nut movably connected outside the inner sleeve; the outer side surface of the inner sleeve is provided with a positioning hole, and the upper end of the positioning hole is provided with an elastic clamping block.

Furthermore, the plug also comprises a wire clamp fixedly arranged in the rear cover, an insulator fixedly arranged in the wire clamp and a plurality of groups of contact pins packaged on the insulator.

Furthermore, a snap ring used for locking the insulator is further arranged on the outer annular surface of the wire clamp.

Furthermore, a waterproof sealing ring is nested between the connecting nut and the inner sleeve.

Furthermore, the socket comprises a socket shell in threaded connection with the inner side surface of the connecting nut; a lock washer and a hexagonal nut installed at the front end of the socket housing.

Further, the socket also comprises an insulator arranged in the socket shell, and jacks which are packaged on the insulator and correspond to the pins in number.

Furthermore, a positioning notch is arranged on the socket shell.

The utility model has the advantages that:

the utility model discloses a threaded connector makes through screw-thread mechanism and realizes between plug and the socket to inserting, connects stably, can effectively prevent the connector misplugging through setting up location breach and the accurate counterpoint of locating hole.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of a threaded connector according to the present invention;

fig. 2 is a cross-sectional view of a threaded connector of the present invention.

Shown in the figure:

1. a plug; 2. a socket; 11. a tail cap; 12. a rear cover; 13. an inner sleeve; 14. a connecting nut; 15. wire clamps; 16. an insulator; 17. inserting a pin; 18. a snap ring; 19. a waterproof sealing ring; 21. a socket housing; 22. a lock washer; 23. a hexagonal nut; 24. an insulator; 25. a jack; 131. positioning holes; 132. an elastic clamping block; 211. and positioning the notch.

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front, back, inner and outer, and the center … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Example 1:

a threaded connector as shown in fig. 1 to 2 includes a plug 1 and a socket 2 threadedly coupled to the plug 1; the plug 1 comprises a tail cap 11, a rear cover 12 in threaded connection with the tail cap 11, an inner sleeve 13 in threaded connection with the inner side wall of the rear cover 12, and a connecting nut 14 movably connected outside the inner sleeve 13; the outer side surface of the inner sleeve 13 is provided with a positioning hole 131, and the upper end of the positioning hole 131 is provided with an elastic fixture block 132.

Preferably, the socket 2 includes a socket housing 21 screwed to an inner side surface of the coupling nut 14; a lock washer 22 and a hexagonal nut 23 installed at the front end of the socket housing 21; the socket housing 21 is provided with a positioning notch 211.

Preferably, the plug 1 further comprises a wire clamp 15 fixedly mounted in the rear cover 12, an insulator 16 fixedly mounted in the wire clamp 15, and a plurality of sets of pins 17 encapsulated on the insulator 16.

Preferably, a snap ring 18 for locking the insulator 16 is further provided on the outer circumferential surface of the clip 15.

Preferably, a waterproof sealing ring 19 is further nested between the connecting nut 14 and the inner sleeve 13.

Preferably, the socket 2 further includes an insulator 24 installed in the socket housing 21, and a number of insertion holes 25 corresponding to the number of pins 17, which are enclosed in the insulator 24.

When using, aim at the back with locating hole 131 and location breach 211, endotheca 13 and socket shell 21 are to inserting, socket shell 21 inside wall is provided with the slot (not shown) that corresponds with elasticity fixture block 132 size, and contact pin 17 has inserted in jack 25 this moment, for the steadiness of guaranteeing to connect, be provided with the internal thread on coupling nut 14's inner wall, because coupling nut 14 movable mounting is in endotheca 13's the outside, remove coupling nut 14 to socket shell 21's external screw thread department and rotation, then through hexagon nut 23 to coupling nut 14 axial locking, accomplish socket 2 and plug 1's connection, the utility model discloses a connector closes the back through inserting of contact pin jack, and coupling nut 14 through the outside locks plug and socket, and this electronic connector application range is wide and connect stably.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A threaded connector comprising a pin and a socket threadedly connected to the pin; the plug comprises a tail cap, a rear cover in threaded connection with the tail cap, an inner sleeve in threaded connection with the inner side wall of the rear cover, and a connecting nut movably connected outside the inner sleeve; the outer side surface of the inner sleeve is provided with a positioning hole, and the upper end of the positioning hole is provided with an elastic clamping block.

2. A threaded connector according to claim 1, characterized in that: the plug also comprises a wire clamp fixedly arranged in the rear cover, an insulator fixedly arranged in the wire clamp, and a plurality of groups of contact pins packaged on the insulator.

3. A threaded connector according to claim 2, characterized in that: and a snap ring used for locking the insulator is further arranged on the outer ring surface of the wire clamp.

4. A threaded connector according to claim 1, characterized in that: and a waterproof sealing ring is nested between the connecting nut and the inner sleeve.

5. A threaded connector according to claim 2, characterized in that: the socket comprises a socket shell in threaded connection with the inner side surface of the connecting nut; and the locking washer and the hexagonal nut are arranged at the front end of the socket shell.

6. A threaded connector according to claim 5, characterized in that: the socket also comprises an insulator arranged in the socket shell, and jacks which are packaged on the insulator and correspond to the pins in number.

7. A threaded connector according to claim 5, characterized in that: and a positioning notch is arranged on the socket shell.