CN216355005U

CN216355005U - Waterproof plug connecting device

Info

Publication number: CN216355005U
Application number: CN202122749288.0U
Authority: CN
Inventors: 李振华
Original assignee: Guangzhou Huge Guard Industrial Co ltd
Current assignee: Guangzhou Huge Guard Industrial Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-19
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a waterproof plug connecting device which comprises binding posts, wherein binding post outer grooves are formed in the surfaces of the binding posts, limiting arc grooves are formed in the binding post outer grooves, fixing rods are fixedly arranged on the surfaces of the binding posts, which are provided with the binding post outer grooves, the fixing rods are clamped into the binding post outer grooves, limiting discs are fixedly arranged on the surfaces of the fixing rods, the limiting discs are clamped into the limiting arc grooves, connector shells are movably arranged at the top ends of the binding posts close to the upper side and the bottom ends of the other binding posts, shell inner grooves are formed in the inner sides of the connector shells, and sealing rings are movably arranged on the inner sides of the shell inner grooves. The utility model can carry out waterproof operation when the device is used by arranging the waterproof rubber ring in the connector shell and arranging the sealing ring at the position where the binding post is connected with the connector shell.

Description

Waterproof plug connecting device

Technical Field

The utility model relates to the technical field of design of plug connecting devices, in particular to a waterproof plug connecting device.

Background

With the rapid development of social economy, the use of plug connection devices has become one of the very common articles in daily life, and the connectors are also called connectors. Also known domestically as connectors and sockets, are electrical connectors in general. I.e., a device that connects two active devices, carrying a current or signal. The male and female terminals can transmit information or current after contacting, also called connector.

However, the existing connector is difficult to perform waterproof operation, and the internal wiring terminal is difficult to replace; therefore, the existing needs are not satisfied, and a waterproof type plug connection device is proposed for the needs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterproof plug connecting device, which solves the problems that the connector proposed in the background art is difficult to perform waterproof operation, and the internal wiring terminal is difficult to replace.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a waterproof type plug connecting device, includes the terminal, the surface of terminal all is equipped with the terminal water jacket, the inside of terminal water jacket all is equipped with spacing arc groove, the terminal is equipped with the equal fixed mounting in surface of terminal water jacket and has the dead lever, the inside of terminal water jacket is all gone into to the dead lever, the equal fixed mounting in surface of dead lever has spacing disc, the inside of spacing arc groove is all gone into to spacing disc, is close to the top and another of terminal the equal movable mounting in bottom of terminal has the connector shell, the inboard of connector shell all is equipped with the shell inside groove, the equal movable mounting in inboard of shell inside groove has the sealing washer, the internal surface of sealing washer all laminates with the surface of terminal.

Preferably, the surface of terminal all is equipped with the internal thread, the inside surface of connector shell all is equipped with the external screw thread, the internal screw thread is all gone into to the external screw thread.

Preferably, waterproof rubber rings are movably mounted in the connector shell, and baffles are fixedly mounted in the connector shell.

Preferably, the outer side surfaces of the baffles are fixedly provided with rubber protective pipe sleeves.

Preferably, the inner sides of the binding posts are provided with binding post inner grooves, the binding posts are movably mounted in the binding post inner grooves, and through holes are formed in the binding posts.

Preferably, the outer surface of the connector housing is movably provided with a lock nut.

Preferably, the surface of connector shell all is equipped with the internal thread, lock nut's medial surface all is equipped with the external screw thread, is located lock nut medial surface the internal thread that is located connector shell surface is all gone into to the external screw thread inside.

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

1. according to the utility model, the waterproof rubber ring is arranged in the connector shell, and the sealing ring is arranged at the position where the binding post is connected with the connector shell, so that the device can perform waterproof operation when in use;

2. according to the utility model, through the matching of the binding post outer groove and the limiting arc groove, when the device is used, the fixing rod can move in the binding post outer groove by rotating the binding post, so that the limiting disc is clamped in the limiting arc groove, and then the two binding posts can be opened to take out the internal binding post for replacing.

Drawings

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

FIG. 2 is a cross-sectional side view of the present invention in its entirety;

FIG. 3 is a partial cross-sectional top view of the terminal of the present invention;

fig. 4 is a partial structural schematic view of the sealing ring of the present invention.

In the figure: 1. a binding post; 2. a connector housing; 3. locking the nut; 4. a rubber protective sleeve; 5. a baffle plate; 6. a waterproof rubber ring; 7. wiring terminal inner grooves; 8. a wiring terminal; 9. a through hole; 10. a binding post outer groove; 11. a limiting arc groove; 12. fixing the rod; 13. a limiting disc; 14. an external thread; 15. an internal thread; 16. an inner groove of the housing; 17. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 4, an embodiment of the present invention includes: the utility model provides a waterproof type plug connecting device, including terminal 1, the surface of terminal 1 all is equipped with terminal urceolus 10, the inside of terminal urceolus 10 all is equipped with spacing arc groove 11, the equal fixed mounting in surface that terminal 1 was equipped with terminal urceolus 10 has dead lever 12, the inside of terminal urceolus 10 is all gone into to dead lever 12, the equal fixed mounting in surface of dead lever 12 has spacing disc 13, spacing disc 13 all goes into the inside of spacing arc groove 11, the equal movable mounting in top of terminal 1 that is close to the top of top and the bottom of another terminal 1 has connector housing 2, the inboard of connector housing 2 all is equipped with shell inside groove 16, the equal movable mounting in inboard of shell inside groove 16 has sealing washer 17, the internal surface of sealing washer 17 all with the surface laminating of terminal 1.

Further, the surface of terminal 1 all is equipped with internal thread 15, and the inside surface of connector housing 2 all is equipped with external screw thread 14, and internal thread 15's inside is all gone into to external screw thread 14.

Through adopting above-mentioned technical scheme, through the cooperation of external screw thread 14 and internal thread 15, make the cooperation gap between connector housing 2 and the terminal 1 reduce, and then improve the leakproofness of device.

Further, the inside of connector housing 2 all movable mounting have waterproof rubber ring 6, and the inside of connector housing 2 all fixed mounting has baffle 5.

Through adopting above-mentioned technical scheme, through baffle 5 and waterproof rubber ring 6's cooperation, improve device waterproof nature.

Further, rubber protective sleeves 4 are fixedly arranged on the outer side surfaces of the baffles 5.

Through adopting above-mentioned technical scheme, make the electric wire that the device both ends extended away through rubber protection pipe box 4, accessible rubber protection pipe box 4 protects, prevents that the electric wire at both ends from touching the water short circuit.

Further, the inside of terminal 1 all is equipped with terminal inside groove 7, and the inside movable mounting of terminal inside groove 7 has binding post 8, and binding post 8's inside is equipped with through-hole 9.

Through adopting above-mentioned technical scheme, all set up terminal inside groove 7 through the inside at two terminals 1 and make the device open two terminals 1, come to take out inside binding post 8 and change it.

Further, the outer surface of the connector housing 2 is movably provided with a lock nut 3.

Further, the outer surface of the connector housing 2 is provided with internal threads 15, the inner side surface of the lock nut 3 is provided with external threads 14, and the external threads 14 on the inner side surface of the lock nut 3 are clamped into the internal threads 15 on the outer surface of the connector housing 2.

The working principle is as follows: during the use, place the assigned position with the device, whether each part of inspection normally works, this device is through the inside mode that sets up waterproof rubber ring 6 at connector housing 2, and the position that connects at terminal 1 and connector housing 2 sets up the mode of sealing washer 17, make the device can be when using, waterproof operation carries out, cooperation through terminal outer tank 10 and spacing arc groove 11, make the device when using, accessible rotation terminal 1, make dead lever 12 remove in the inside in terminal outer tank 10, and then make spacing disc 13 card go into the position in spacing arc groove 11, and then can open two terminal 1, come to take out inside binding post 8 and change it.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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 waterproof plug connection device, comprising a terminal (1), characterized in that: the surface of the binding post (1) is provided with a binding post outer groove (10), the inner part of the binding post outer groove (10) is provided with a limiting arc groove (11), the surface of the binding post (1) provided with the binding post outer groove (10) is fixedly provided with a fixed rod (12), the fixing rods (12) are clamped into the wiring terminal outer groove (10), the surfaces of the fixing rods (12) are fixedly provided with limiting discs (13), the limiting discs (13) are clamped into the limiting arc grooves (11), the top end of the binding post (1) close to the upper part and the bottom end of the other binding post (1) are movably provided with a connector shell (2), the inner sides of the connector shells (2) are respectively provided with a shell inner groove (16), the inner sides of the shell inner grooves (16) are respectively movably provided with a sealing ring (17), the inner surface of the sealing ring (17) is attached to the outer surface of the binding post (1).

2. A water-proof plug connection device according to claim 1, wherein: the surface of terminal (1) all is equipped with internal thread (15), the inside surface of connector shell (2) all is equipped with external screw thread (14), the inside of internal thread (15) is all gone into in external screw thread (14).

3. A water-proof plug connection device according to claim 1, wherein: the connector is characterized in that waterproof rubber rings (6) are movably mounted in the connector shell (2), and baffles (5) are fixedly mounted in the connector shell (2).

4. A water-resistant plug connection device according to claim 3, characterized in that: and rubber protective pipe sleeves (4) are fixedly arranged on the outer side surfaces of the baffles (5).

5. A water-proof plug connection device according to claim 1, wherein: the wiring terminal is characterized in that wiring terminal inner grooves (7) are formed in the inner sides of the wiring terminals (1), wiring terminals (8) are movably mounted inside the wiring terminal inner grooves (7), and through holes (9) are formed in the wiring terminals (8).

6. A water-proof plug connection device according to claim 1, wherein: and locking nuts (3) are movably arranged on the outer surface of the connector shell (2).

7. A water-resistant plug connection device according to claim 6, characterized in that: the surface of connector shell (2) all is equipped with internal thread (15), the inboard surface of lock nut (3) all is equipped with external screw thread (14), is located lock nut (3) inboard surface external screw thread (14) all are blocked the inside that is located internal thread (15) of connector shell (2) surface.