CN220066192U

CN220066192U - Threaded connector convenient to install

Info

Publication number: CN220066192U
Application number: CN202321089874.XU
Authority: CN
Inventors: 杨朋; 龙飓州
Original assignee: Shenzhen Hailing Technology Co ltd
Current assignee: Shenzhen Hailing Technology Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-11-21
Anticipated expiration: 2033-05-08

Abstract

The utility model discloses a threaded connector convenient to install, relates to the technical field of connectors, and aims to solve the problems that the existing threaded connection structure is excessively arranged, is troublesome in installation, consumes time, and is not fastened enough in threaded connection, so that connection is possibly affected due to loosening in the use process; further comprises: the insulator, it sets up in the inside of casing, and insulator fixed mounting is in the inside of casing, the inside of insulator is provided with the contact pin, and the contact pin is provided with the number and follows and even fixed mounting is in the inside of insulator, the rear end inside of casing is provided with the bolt groove, and the bolt groove is provided with two and symmetrical fixed mounting is inside the rear end of casing, the inside in bolt groove is provided with L type bolt, and the rear end and the backward extension of casing are passed to the one end in L type bolt, and L type bolt carries out swing joint with the casing through bolt groove.

Description

Threaded connector convenient to install

Technical Field

The utility model relates to the technical field of connectors, in particular to a threaded connector convenient to install.

Background

The screw thread connection structure of the electric connector consists of a shell, a screw sleeve and a tail cover, a gap is reserved between the screw sleeve and the tail cover, and the screw sleeve is divided into a left part and a right part along an axial lead. The shell is internally provided with the tail cover, the threaded sleeve is arranged between the tail cover and the shell, the inner layer surface of the shell is provided with the inner thread connected with the threaded sleeve, the outer layer surface of the threaded sleeve is provided with the outer thread, the inner layer surface is provided with the inner ring groove connected with the tail cover, and the threaded connection structure not only ensures firm connection between the shell and the tail cover, but also realizes relative rotation between the shell and the tail cover, and ensures the alignment and insertion of the electric connector.

Such as the publication No. CN214428834U entitled a threaded connector, which comprises a plug and a socket threadedly connected to 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; the threaded connector of the present utility model.

In the using process of the device, the threaded connection structure is excessively arranged, the installation is troublesome, the time is relatively consumed, the threaded connection is not sufficiently fastened, and the connection is possibly influenced by loosening in the using process; we have therefore proposed a threaded connector that facilitates installation so as to solve the problems set out above.

Disclosure of Invention

The utility model aims to provide a threaded connector convenient to install, so as to solve the problems that the prior threaded connection structure proposed in the background art is too much in arrangement, is troublesome in installation, consumes time, and is not tight enough in threaded connection, so that connection is possibly affected due to loosening in the using process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a threaded connector for easy installation comprising a housing;

further comprises:

the insulator, it sets up in the inside of casing, and insulator fixed mounting is in the inside of casing, the inside of insulator is provided with the contact pin, and the contact pin is provided with a plurality of and even fixed mounting in the inside of insulator, the rear end inside of casing is provided with first bolt groove, and first bolt groove is provided with two and symmetrical fixed mounting in the rear end inside of casing, the inside in first bolt groove is provided with L type bolt, and the rear end of casing is passed to the one end of L type bolt and backward extension, and L type bolt carries out swing joint through first bolt groove and casing, the other end of L type bolt is provided with the bolt spring, and the bolt spring sets up the junction in L type bolt and first bolt groove.

Preferably, the rear end of casing is provided with sealed pad, and sealed pad and casing movable mounting, sealed pad's inside is provided with the through-hole, and through-hole and sealed pad integrated into one piece set up, and L type bolt can pass the through-hole, and sealed pad is connected with sealed pad through L type bolt.

Preferably, an inner sleeve is arranged in the rear end of the shell, the inner sleeve is connected with the shell through screw threads in a mounting manner, a sealing gasket is sleeved on the outer wall of the inner sleeve, a clamping ring is arranged in the inner sleeve and fixedly connected with the contact pin, the clamping ring is arranged between the inner sleeve and the insulator, a connecting clamping block is arranged on the outer wall of the inner sleeve and is connected with the inner sleeve through screw threads, a second latch groove is formed in the front end of the connecting clamping block, and the inner sleeve is fixed with the shell through cooperation between the second latch groove and the L-shaped latch.

Preferably, the rear end outside of endotheca is provided with the tail cap, the outside of endotheca is provided with the insulating ring with the internal connection department of tail cap, and insulating ring fixed mounting is in the inside of tail cap, the outer wall of tail cap is provided with the spout, and spout and tail cap integrated into one piece set up, the outer wall of tail cap is provided with the slip cap, and the slip cap carries out swing joint through spout and tail cap, and the inner wall of slip cap sets up the internal thread and carries out threaded connection with the connection fixture block, and the tail cap carries out the connection fixedly through slip cap and connection fixture block threaded connection cooperation and casing, the inside of slip cap is provided with the spring, and the spring setting is in the junction of slip cap and spout.

Preferably, the front end of the tail cap is provided with a small sealing gasket, and the small sealing gasket is arranged at the joint of the front end of the tail cap and the rear end of the connecting clamping block.

Preferably, a locating pin is arranged on one side of the outer wall of the tail cap, the locating pin is fixedly arranged on one side of the outer wall of the tail cap, a locating pin groove is formed on one side of the inner wall of the sliding sleeve, and the tail cap and the sliding sleeve are fixed through the matching of the locating pin groove and the locating pin.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the L-shaped bolt is arranged, so that the threaded connection between the shell and the connecting clamping block is more fixed and cannot be easily loosened, the sealing gasket is arranged between the shell and the connecting clamping block, and the shell, the sealing gasket and the connecting clamping block are connected through the L-shaped bolt, so that the sealing performance inside the shell is better, the situation of leakage is reduced, the threaded connector is simple in structure and convenient to install, the installation time is shortened, and the use efficiency is improved.

2. Through set up the slip cap in the outside of tail cap, carry out threaded connection through between slip cap and the connection fixture block, and set up the spring between slip cap and connection fixture block, make the slip cap and connect the connection between the fixture block more firm through the reaction force of spring, and set up little sealed pad at the rear end of tail cap, make the inside leakproofness of casing better.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of the overall structure of the present utility model;

FIG. 3 is an enlarged view of a portion of the utility model at A;

in the figure: 1. a tail cap; 2. a chute; 3. a sliding sleeve; 4. a spring; 5. an inner sleeve; 6. a sealing gasket; 7. an L-shaped bolt; 8. a latch spring; 9. a housing; 10. a contact pin; 11. a clasp; 12. an insulator; 13. a small gasket; 14. a first latch slot; 15. a through hole; 16. a second latch slot; 17. an insulating ring; 18. connecting a clamping block; 19. a positioning pin; 20. and positioning pin grooves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, embodiments of the present utility model are provided: a screw connector for easy installation, comprising a housing 9;

further comprises:

insulator 12, it sets up in the inside of casing 9, and insulator 12 fixed mounting is in the inside of casing 9, the inside of insulator 12 is provided with contact pin 10, and contact pin 10 is provided with a plurality of and even fixed mounting in the inside of insulator 12, the inside first latch groove 14 that is provided with of rear end of casing 9, and first latch groove 14 is provided with two and symmetrical fixed mounting in the rear end inside of casing 9, the inside of first latch groove 14 is provided with L type bolt 7, the one end of L type bolt 7 passes the rear end of casing 9 and extends backward, and L type bolt 7 carries out swing joint through first latch groove 14 and casing 9, the other end of L type bolt 7 is provided with bolt spring 8, and bolt spring 8 sets up the junction at L type bolt 7 and first latch groove 14.

Through having set up L type bolt 7, make the threaded connection between casing 9 and the connection fixture block 18 more fixed, can not loosen easily, this threaded connector simple structure, easy to assemble has shortened installation time, improves availability factor.

Referring to fig. 2-3, a sealing gasket 6 is disposed at the rear end of the housing 9, the sealing gasket 6 is movably mounted with the housing 9, a through hole 15 is disposed in the sealing gasket 6, the through hole 15 and the sealing gasket 6 are integrally formed, the L-shaped plug pin 7 can pass through the through hole 15, and the sealing gasket 6 is connected with the sealing gasket 6 through the L-shaped plug pin 7, so that the sealing performance in the housing 9 is better, and the occurrence of leakage is reduced.

Referring to fig. 2, an inner sleeve 5 is disposed inside the rear end of a housing 9, the inner sleeve 5 is connected with the housing 9 through a threaded installation, a sealing gasket 6 is sleeved on the outer wall of the inner sleeve 5, a clamping ring 11 is disposed inside the inner sleeve 5, the clamping ring 11 is fixedly connected with a pin 10, the clamping ring 11 is disposed between the inner sleeve 5 and an insulator 12, a connecting clamping block 18 is disposed on the outer wall of the inner sleeve 5, the connecting clamping block 18 is connected with the inner sleeve 5 through threads, a second latch groove 16 is disposed inside the front end of the connecting clamping block 18, the inner sleeve 5 is fixed with the housing 9 through the cooperation between the second latch groove 16 and the L-shaped latch 7, and the housing 9 is connected with a tail cap 3 and the connecting clamping block 12 through the arrangement of the inner sleeve 5, so that the connector is convenient to connect and install, and time is saved.

Referring to fig. 2, a tail cap 1 is disposed at the outer side of the rear end of the inner sleeve 5, an insulating ring 17 is disposed at the inner connection position between the outer side of the inner sleeve 5 and the tail cap 1, the insulating ring 17 is fixedly mounted inside the tail cap 1, a sliding groove 2 is disposed on the outer wall of the tail cap 1, the sliding groove 2 and the tail cap 1 are integrally formed, a sliding sleeve 3 is disposed on the outer wall of the tail cap 1, the sliding sleeve 3 is movably connected with the tail cap 1 through the sliding groove 2, an inner thread is disposed on the inner wall of the sliding sleeve 3 and is in threaded connection with a connecting fixture block 18, the tail cap 1 is fixedly connected with a shell 9 through threaded connection cooperation of the sliding sleeve 3 and the connecting fixture block 18, a spring 4 is disposed inside the sliding sleeve 3, the spring 4 is disposed at the connection position between the sliding sleeve 3 and the sliding groove 2, the insulating ring 17 improves safety quality, and reduces the risk of leakage caused by a threaded connector.

Referring to fig. 2, a small sealing pad 13 is disposed at the front end of the tail cap 1, and the small sealing pad 13 is disposed at the connection between the front end of the tail cap 1 and the rear end of the connection fixture block 18, so as to improve the tightness and reduce the leakage.

Referring to fig. 1, a positioning pin 19 is disposed on one side of an outer wall of the tail cap 1, the positioning pin 19 is fixedly mounted on one side of the outer wall of the tail cap 1, a positioning pin groove 20 is disposed on one side of an inner wall of the sliding sleeve 3, and the tail cap 1 and the sliding sleeve 3 are fixed through cooperation of the positioning pin groove 20 and the positioning pin 19, so that the tail cap 1 and the sliding sleeve 3 are fixed, and the sliding sleeve 3 is prevented from slipping.

Working principle: when the sliding sleeve is used, firstly, the inner sleeve 5 is connected with the connecting clamping block 18, then the sealing gasket 6 is sleeved on the inner sleeve 5, the L-shaped plug pin 7 on the shell 9 is shifted backwards, then the shell 9 is fixed with the inner sleeve 5 through threads, then the L-shaped plug pin 7 is pushed forwards to pass through the through hole 15 on the surface of the sealing ring 6 and the plug pin groove 16 on the end face of the connecting clamping block 18, so that the sealing ring 6 is fixed with the connecting clamping block 18 and the shell 9, and finally the sliding sleeve 3 on the tail cap 1 is connected with the connecting clamping block 18 through threads.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. A threaded connector for easy installation comprising a housing (9);

the method is characterized in that: further comprises:

insulator (12), it sets up the inside at casing (9), and insulator (12) fixed mounting is in the inside of casing (9), the inside of insulator (12) is provided with contact pin (10), and contact pin (10) are provided with a plurality of and even fixed mounting in the inside of insulator (12), the inside first latch groove (14) that is provided with of rear end of casing (9), and first latch groove (14) are provided with two and symmetrical fixed mounting in the rear end inside of casing (9), the inside of first latch groove (14) is provided with L type bolt (7), and the rear end and the backward extension of casing (9) are passed to the one end of L type bolt (7), and L type bolt (7) carry out swing joint with casing (9) through first latch groove (14), the other end of L type bolt (7) is provided with bolt spring (8), and bolt spring bolt (8) set up the junction at L type bolt (7) and first latch groove (14).

2. The easy-to-install threaded connector of claim 1, wherein: the rear end of casing (9) is provided with sealed pad (6), and sealed pad (6) and casing (9) movable mounting, the inside of sealed pad (6) is provided with through-hole (15), and through-hole (15) and sealed pad (6) integrated into one piece set up, and L type bolt (7) can pass through-hole (15), and sealed pad (6) are connected with sealed pad (6) through L type bolt (7).

3. The easy-to-install threaded connector of claim 1, wherein: the novel socket is characterized in that an inner sleeve (5) is arranged at the inner part of the rear end of the shell (9), the inner sleeve (5) is connected with the shell (9) through threaded installation, a sealing gasket (6) is sleeved on the outer wall of the inner sleeve (5), a clamping ring (11) is arranged in the inner sleeve (5), the clamping ring (11) is fixedly connected with a contact pin (10), the clamping ring (11) is arranged between the inner sleeve (5) and an insulator (12), a connecting clamping block (18) is arranged on the outer wall of the inner sleeve (5), the connecting clamping block (18) is connected with the inner sleeve (5) through threads, a second latch groove (16) is formed in the inner part of the front end of the connecting clamping block (18), and the inner sleeve (5) is fixed with the shell (9) through cooperation between the second latch groove (16) and the L-shaped latch (7).

4. A threaded connector according to claim 3, wherein the installation facilitating means comprises: the novel sliding sleeve is characterized in that a tail cap (1) is arranged on the outer side of the rear end of the inner sleeve (5), an insulating ring (17) is arranged at the inner joint of the outer side of the inner sleeve (5) and the tail cap (1), the insulating ring (17) is fixedly arranged inside the tail cap (1), a sliding groove (2) is formed in the outer wall of the tail cap (1), the sliding groove (2) and the tail cap (1) are integrally formed, a sliding sleeve (3) is arranged on the outer wall of the tail cap (1), the sliding sleeve (3) is movably connected with the tail cap (1) through the sliding groove (2), an inner thread is arranged on the inner wall of the sliding sleeve (3) and is in threaded connection with a connecting clamping block (18), the tail cap (1) is fixedly connected with a shell (9) through threaded connection of the sliding sleeve (3) and the connecting clamping block (18), a spring (4) is arranged inside the sliding sleeve (3), and the spring (4) is arranged at the joint of the sliding sleeve (3) and the sliding groove (2).

5. The easy to install threaded connector of claim 4, wherein: the front end of the tail cap (1) is provided with a small sealing gasket (13), and the small sealing gasket (13) is arranged at the joint of the front end of the tail cap (1) and the rear end of the connecting clamping block (18).

6. The easy to install threaded connector of claim 4, wherein: the outer wall one side of tail cap (1) is provided with locating pin (19), and locating pin (19) fixed mounting is in outer wall one side of tail cap (1), inner wall one side of slip cap (3) is provided with locating pin groove (20), and tail cap (1) and slip cap (3) are fixed through the cooperation of locating pin groove (20) and locating pin (19).