CN210640420U

CN210640420U - Industrial connector

Info

Publication number: CN210640420U
Application number: CN201921174871.XU
Authority: CN
Inventors: 张辽阜
Original assignee: Ningbo Znpon Electrical Appliance Co Ltd
Current assignee: Ningbo Znpon Electrical Appliance Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-05-29
Anticipated expiration: 2029-07-24

Abstract

The utility model provides an industrial connector, which comprises a connecting seat, wherein the connecting seat is internally provided with a jack for connecting a plug, the upper end of the connecting seat is provided with a protective cover, the lower end of the connecting seat is provided with a shell, and a bolt post is arranged between the shell and the connecting seat; the inside of shell lower extreme is equipped with the fastener, and the shell lower extreme is connected with the retaining member, is equipped with first external screw thread structure on the outer wall of shell lower extreme, and the lower extreme of first external screw thread structure is equipped with the couple, and the both sides of couple are equipped with logical groove, are equipped with the arch on the inner wall of retaining member, are equipped with the first internal thread structure corresponding with first external screw thread structure in the arch, are equipped with the entrance hole on the retaining member. The utility model discloses industry connector simple structure, convenient to detach and installation, can prevent that the retaining member from droing and practiced thrift installation time.

Description

Industrial connector

Technical Field

The utility model relates to a connector, in particular to industrial connector.

Background

Industrial connectors, as the name implies, are suitable for use in industry where they need to be used with industrial plugs. The industrial connector on the existing market is more in variety, but the more troublesome problem when dismantling between ubiquitous connecting seat and the shell, the retaining member of lower extreme drops easily when opening the installation electric wire moreover.

SUMMERY OF THE UTILITY MODEL

【1】 Technical problem to be solved

The to-be-solved technical problem of the utility model is to provide an industrial connector that simple structure, convenient to detach just can prevent that the retaining member from droing.

【2】 Technical scheme for solving problems

The utility model provides an industrial connector, which comprises a connecting seat, wherein the connecting seat is internally provided with a jack for connecting a plug, the upper end of the connecting seat is provided with a protective cover, the lower end of the connecting seat is provided with a shell, and a bolt column is arranged between the shell and the connecting seat; the inside of shell lower extreme is equipped with the fastener, the shell lower extreme is connected with the retaining member, be equipped with first external screw thread structure on the outer wall of shell lower extreme, the lower extreme of first external screw thread structure is equipped with the couple, the both sides of couple are equipped with logical groove, be equipped with the arch on the inner wall of retaining member, be equipped with in the arch with the corresponding first internal thread structure of first external screw thread structure, be equipped with the entrance hole on the retaining member.

Furthermore, the number of the protrusions is three, and a space is arranged between every two adjacent protrusions.

Furthermore, the hooks are two in total and are symmetrically arranged.

Furthermore, one part of the bolt is connected with the shell through a second thread structure, and the other part of the bolt is arranged in a connecting hole on the connecting seat.

Furthermore, a straight groove or a cross groove is arranged on the end surface of the bolt close to the outer side.

Furthermore, a clamping block is arranged at the matching position of the connecting seat and the shell, and a clamping groove corresponding to the clamping block is arranged on the shell.

【3】 Advantageous effects

The utility model discloses industry connector simple structure, convenient to detach and installation, can prevent that the retaining member from droing and practiced thrift installation time.

Drawings

FIG. 1 is a front view of an industrial connector of the present invention;

FIG. 2 is a front view of a connecting seat in the industrial connector of the present invention;

FIG. 3 is a bottom view of FIG. 2;

fig. 4 is a perspective view of a housing in the industrial connector of the present invention;

fig. 5 is a left side view of the housing of the industrial connector of the present invention;

FIG. 6 is a perspective view of a locking member of the industrial connector of the present invention;

FIG. 7 is a top view of a locking member of the industrial connector of the present invention;

fig. 8 is a schematic view of a stud in an industrial connector according to the present invention.

Detailed Description

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 8, the present invention provides an industrial connector, which includes a connecting seat 1, wherein the connecting seat 1 is provided with jacks for connecting plugs, the number of the jacks is set according to specific requirements, the upper end of the connecting seat 1 is provided with a protective cover 2, the protective cover 2 is rotatably connected with the connecting seat 1, and the protective cover 2 is opposite to the industrial connector of the present invention, which has waterproof and dustproof effects when not in use, the lower end of the connecting seat 1 is provided with a housing 3, and a bolt 4 is provided between the housing 3 and the connecting seat 1; a wire clamp is arranged in the lower end of the shell 3, a locking part 5 is connected to the lower end of the shell 3, a section of first external thread structure 33 is arranged on the outer wall of the lower end of the shell 3, a hook 34 is arranged at the lower end of the first external thread structure 33, through grooves 35 are arranged on two sides of the hook 34, a certain distance is arranged between the first external thread structure 33 and the hook 34, and the lower end face of the hook 34 and the lower end face of the shell 3 are located in the same horizontal plane; be equipped with protruding 52 on retaining member 5's the inner wall, be equipped with on protruding 52 with one section first internal thread structure 51 corresponding to first external screw thread structure 33, protruding 52 distance retaining member 5's lower terminal surface also has a certain distance, be equipped with entrance hole 53 on retaining member 5's the lower terminal surface.

In order to prevent the locking member from falling off, in the embodiment, there are three protrusions 52 and there is a space between every two adjacent protrusions 52, and the hooks 34 are symmetrically arranged, so that the structure has the advantages that: firstly, the locking member 5 is convenient to mount, and the specific mounting mode is that the two hooks 34 are in contact with the bulge 52 in the locking member 5 and then are forcibly extruded, at the moment, the two hooks 34 can deform and recess inwards, and when the two hooks 34 reach the bottom of the bulge 52, no extrusion force is generated, the two hooks can reset and the bulge 52 is hung to play a role in preventing the locking member from falling off; the second and second hooks 34 and the three spaces are always staggered, so that the possibility that the two hooks 34 coincide with two of the three spaces at the same time is avoided, and the locking part can fall off if the two hooks 34 coincide with two of the three spaces at the same time.

In order to achieve the purpose of facilitating the detachment and installation between the connection seat and the housing, in this example, three blocks 12 are disposed at the fitting position of the connection seat 1 and the housing 3, the housing 3 is provided with slots 32 corresponding to the blocks 12, the three blocks 12 are distributed in a triangular shape in the circumferential direction of the fitting position of the connection seat 1 and the housing 3, each block 12 corresponds to one of the slots 32, the stud 4 is also disposed at the fitting position of the connection seat 1 and the housing 3, a part of the stud 4 is connected with the housing 3 through a second thread structure, the other part of the stud 4 is disposed in the connection hole 11 of the connection seat 1, the specific structure is that the stud 4 is provided with a second external thread structure 41 and an optical axis structure 42, the diameter of the optical axis structure 42 is equal to the major diameter of the second external thread structure 41, and the side wall of the housing 3 corresponding to the second external thread structure 41 is provided with a second internal thread structure 31, be equipped with supporting shoe 13 on the inner wall of connecting seat 1, be equipped with connecting hole 11 in supporting shoe 13, connecting hole 11 and the coaxial setting of second internal thread structure 31, clearance fit between optical axis structure 42 and the connecting hole 11 be equipped with straight groove or cross recess on the terminal surface that the key post 4 is close to the outside, the cross recess is preferred to select for use in this implementation, and the benefit of designing into this kind of structure lies in: the bolt 4 leaves the connecting hole 11 and stays in the second internal thread structure 31, and then the bolt 4 is screwed to be blocked, so that the bolt 4 is told to be separated from the connecting hole 11, and the dismounting action can be carried out; the following describes in detail the use method of the connection socket and the housing for easy detachment or installation in conjunction with the above embodiments, first: a cross screwdriver is selected to unscrew the bolt 4, the bolt 4 is continuously screwed after leaving the connecting hole 11 to cause the clamping phenomenon, at the moment, the bolt 4 is shown to be separated from the connecting hole 11, and then the connecting seat 1 is rotated to separate the clamping block 12 from the clamping groove 32, so that the disassembling action is completed; secondly, installation: first, the fixture block 12 corresponds to the notch 32, then the connecting socket 1 is rotated so that the fixture block 12 is fitted with the notch 32, and then the mounting action is completed by screwing the stud 4 with a cross screwdriver.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An industrial connector, characterized by: the plug-in type plug connector comprises a connecting seat (1), wherein a jack for connecting a plug is arranged in the connecting seat (1), a protective cover (2) is arranged at the upper end of the connecting seat (1), a shell (3) is arranged at the lower end of the connecting seat (1), and a stud (4) is arranged between the shell (3) and the connecting seat (1); the inside of shell (3) lower extreme is equipped with the fastener, shell (3) lower extreme is connected with retaining member (5), be equipped with first external screw thread structure (33) on the outer wall of shell (3) lower extreme, the lower extreme of first external screw thread structure (33) is equipped with couple (34), the both sides of couple (34) are equipped with logical groove (35), be equipped with arch (52) on the inner wall of retaining member (5), be equipped with on arch (52) with first internal thread structure (51) that first external screw thread structure (33) is corresponding, be equipped with entrance hole (53) on retaining member (5).

2. The industrial connector of claim 1, wherein: the number of the bulges (52) is three, and a space is arranged between every two adjacent bulges (52).

3. The industrial connector of claim 2, wherein: the hooks (34) are arranged symmetrically and have two total.

4. The industrial connector of claim 1, wherein: one part of the bolt column (4) is connected with the shell (3) through a second thread structure, and the other part of the bolt column (4) is arranged in a connecting hole (11) in the connecting seat (1).

5. The industrial connector of claim 4, wherein: the end surface of the bolt column (4) close to the outer side is provided with a straight groove or a cross groove.

6. The industrial connector of claim 1, wherein: a clamping block (12) is arranged at the matching position of the connecting seat (1) and the shell (3), and a clamping groove (32) corresponding to the clamping block (12) is arranged on the shell (3).