CN215771690U

CN215771690U - Leakage-proof water joint protection device

Info

Publication number: CN215771690U
Application number: CN202121527820.8U
Authority: CN
Inventors: 黄精隆
Original assignee: Shenzhen Beite Electronics Co ltd
Current assignee: Shenzhen Beite Electronics Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-02-08
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses a waterproof joint protector for preventing leakage, which comprises: the utility model is characterized in that a first insert ring is arranged at one end of a first shell, a second insert ring is arranged at one end of a threaded cap, a first ring groove matched with the first insert ring is formed in one side of a connecting body, a second ring groove matched with the second insert ring is formed in the other side of the connecting body, when the first shell is screwed on a second threaded joint through threads, the first insert ring can be rotationally inserted into the first ring groove, and when the threaded cap is screwed on the first threaded joint through threads, the second insert ring can be rotationally inserted into the second ring groove, so that the firmness between the connecting body and the first shell as well as the threaded cap can be greatly increased, the phenomenon of twisting deformation and connection looseness caused by thread damage is avoided, and the service life is greatly prolonged.

Description

Leakage-proof water joint protection device

Technical Field

The utility model belongs to the technical field of waterproof joints, and particularly relates to a leakage-preventing waterproof joint protection device.

Background

The waterproof connector, as the name suggests, can be applied to water-carrying environments to provide a safe and reliable connector. For example: LED street lamps, lighthouses, pleasure boats, industrial equipment, watering lorries, and the like, all require the use of water joints.

The existing waterproof joint technology has the following problems: the existing waterproof connector has certain defects in the application of actual life and work, the existing waterproof connector is poor in connection stability, the connection part is easy to loosen after long-time use, the service life is short, the sealing performance is poor, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a leakage-preventing waterproof joint protection device, and aims to solve the problems that the existing waterproof joint in the background art is poor in connection stability, the joint is easy to loosen after long-time use, the service life is short, and the sealing performance is poor.

In order to achieve the purpose, the utility model provides the following technical scheme: a watertight joint guard against leakage, comprising: female, the public head that is connected with female and be fixed in female and the electric wire of public first tip, female includes first shell, first insert ring, connector and core bar, first insert the ring and be fixed in first shell right-hand member, inside first shell was located to connector left end cover, the core bar is fixed in first shell inside and is located the connector inboard, public head includes socket, core groove, screw cap and second shell, the screw cap is fixed in the left end of second shell, socket threaded connection just is located the screw cap inboard in the second shell is inside, the core groove is fixed in inside the socket.

Preferably, the male connector further comprises a second insert ring fixed at the left end of the threaded cap and a gasket sleeved on the outer wall of the socket, the core rods and the core grooves are arranged in a one-to-one correspondence relationship, and the core rods are slidably inserted into the core grooves.

Preferably, the connector comprises a connector body, a second threaded joint and a first threaded joint, the second threaded joint is fixed at one end of the connector body, the connector body is sleeved inside the first shell through the second threaded joint, the first threaded joint is fixed at the other end of the connector body, and the connector body is sleeved inside the threaded cap through the first threaded joint.

Preferably, the connector further comprises a first ring groove which is arranged inside one side of the connecting body and is matched with the first inserting ring, and a second ring groove which is arranged inside the other side of the connecting body and is matched with the second inserting ring.

Preferably, rubber cushion layers are bonded inside the first ring groove and the second ring groove.

Compared with the existing waterproof joint technology, the utility model provides a waterproof joint protection device for preventing leakage, which has the following beneficial effects:

the connector is arranged, and the first threaded connector and the second threaded connector on the connector are utilized, so that the first shell can be screwed and fixed on the second threaded connector through threads, and the threaded cap at the end part of the second shell can be screwed and fixed on the first threaded connector through threads;

secondly, a first inserting ring is arranged at one end of the first shell, a second inserting ring is arranged at one end of the threaded cap, a first ring groove matched with the first inserting ring is formed in one side of the connecting body, a second ring groove matched with the second inserting ring is formed in the other side of the connecting body, when the first shell is screwed on the second threaded connector through threads, the first inserting ring can be rotationally inserted into the first ring groove, and when the threaded cap is screwed on the first threaded connector through threads, the second inserting ring can be rotationally inserted into the second ring groove, so that the firmness between the connecting body and the first shell as well as the firmness between the connecting body and the threaded cap can be greatly improved, the phenomenon that the connection is loosened due to damage to the threads due to distortion is avoided, and the service life is greatly prolonged;

and when the first insert ring is inserted into the first ring groove and the second insert ring is inserted into the second ring groove, the rubber cushion layer can greatly increase the sealing performance between the first insert ring and the first ring groove and between the second insert ring and the second ring groove, so that the connection sealing performance between the first shell and the second shell is indirectly improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic plan view of a leakage prevention watertight connector protection device according to the present invention;

FIG. 2 is a schematic perspective view of a female head according to the present invention;

FIG. 3 is a schematic perspective view of a male connector according to the present invention;

FIG. 4 is a schematic view of a female connector assembly according to the present invention;

FIG. 5 is a schematic view of a male component according to the present invention;

FIG. 6 is a schematic view of a connector assembly according to the present invention;

FIG. 7 is a schematic diagram of the internal planar structure of the connector according to the present invention;

in the figure: 1. an electric wire; 2. a female head; 21. a first housing; 22. a first insert ring; 23. a connector; 231. a first threaded joint; 232. a second threaded joint; 233. a first ring groove; 234. a linker; 235. a second ring groove; 24. a core bar; 3. a male head; 31. a socket; 32. a gasket; 33. a core groove; 34. a second insert ring; 35. a threaded cap; 36. a second housing.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a watertight joint guard against leakage, comprising: the female head 2, the male head 3 connected with the female head 2 and the electric wire 1 fixed at the end parts of the female head 2 and the male head 3, the female head 2 comprises a first outer shell 21, a first insert ring 22, a connector 23 and a core rod 24, the first insert ring 22 is fixed at the right end of the first outer shell 21, the left end of the connector 23 is sleeved in the first outer shell 21, the core rod 24 is fixed in the first outer shell 21 and positioned at the inner side of the connector 23, the right end of the core rod 24 is positioned in the right side of the connector 23, the male head 3 comprises a socket 31, a core groove 33, a threaded cap 35 and a second outer shell 36, the threaded cap 35 is fixed at the left end of the second outer shell 36, the socket 31 is in threaded connection with the second outer shell 36 and positioned at the inner side of the threaded cap 35, the left end of the socket 31 is positioned in the left side of the threaded cap 35, the core groove 33 is fixed in the socket 31, the core rod groove 33 is installed through a slotted hole in the socket 31, when the core groove 24 is inserted and connected with the core groove 33, the female head 2 and the male head 3 are electrically connected.

The male connector 3 further comprises a second insert ring 34 fixed at the left end of the threaded cap 35 and a gasket 32 sleeved on the outer wall of the socket 31, the sealing performance between the socket 31 and the second outer shell 36 is improved under the action of the gasket 32, the core rods 24 and the core grooves 33 are arranged in a one-to-one correspondence relationship, and the core rods 24 are slidably inserted into the core grooves 33, so that the core rods 24 can be pulled inside the core grooves 33 to realize disconnection and connection.

In order to connect and fix the female head 2 and the male head 3, the connector 23 includes a connecting body 234, a second screw joint 232 and a first screw joint 231, the second screw joint 232 is fixed at one end of the connecting body 234, the connecting body 234 is sleeved inside the first housing 21 through the second screw joint 232, the first screw joint 231 is fixed at the other end of the connecting body 234, the connecting body 234 is sleeved inside the screw cap 35 through the first screw joint 231, the first housing 21 can be screwed and fixed on the second screw joint 232 through screw threads under the combined action of the second screw joint 232 and the first screw joint 231, and the screw cap 35 can be screwed and fixed on the first screw joint 231 through screw threads, so as to connect the first housing 21 and the second housing 36.

In order to greatly increase the connection between the first and

second housings

21 and 36, the connector 23 further includes a first ring groove 233 formed in one side of the connecting body 234 to be engaged with the first ring 22 and a second ring groove 235 formed in the other side of the connecting body 234 to be engaged with the second ring 34, the first ring 22 is rotatably inserted into the first ring groove 233 when the first housing 21 is screwed to the second screw joint 232, thereby greatly increasing the connection between the first housing 21 and the connecting body 234, and the second ring 34 is rotatably inserted into the second ring groove 235 when the screw cap 35 is screwed to the first screw joint 231, thereby greatly increasing the connection between the screw cap 35 and the connecting body 234.

In order to greatly increase the sealing performance of the connection between the first casing 21 and the second casing 36, rubber cushions are adhered inside the first ring groove 233 and the second ring groove 235.

The working principle and the using process of the utility model are as follows: after the present invention is installed, when the present invention is used for work, when the female connector 2 and the male connector 3 need to be connected and fixed, under the action of the connector 23, the first housing 21 is screwed and fixed on the second screw joint 232 by the second screw joint 232 and the first screw joint 231 thereon, at this time, the first insert ring 22 is rotatably inserted into the first annular groove 233, and then the screw cap 35 at the end of the second housing 36 is screwed and fixed on the first screw joint 231, at this time, the second insert ring 34 is rotatably inserted into the second annular groove 235, and during this process, the core rod 24 inside the first housing 21 is gradually inserted into the core groove 33 inside the socket 31, so as to realize the connection between the female connector 2 and the male connector 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A watertight joint protector against leakage, characterized in that it comprises: a female head (2), a male head (3) connected with the female head (2) and an electric wire (1) fixed at the end parts of the female head (2) and the male head (3), the female head (2) comprises a first outer shell (21), a first insert ring (22), a connector (23) and a core rod (24), the first insert ring (22) is fixed at the right end of the first shell (21), the left end of the connector (23) is sleeved in the first shell (21), the core rod (24) is fixed inside the first outer shell (21) and is positioned inside the connector (23), the male head (3) comprises a socket (31), a core groove (33), a thread cap (35) and a second shell (36), the threaded cap (35) is fixed at the left end of the second shell (36), the socket (31) is connected to the inside of the second shell (36) in a threaded mode and located on the inner side of the threaded cap (35), and the core slot (33) is fixed inside the socket (31).

2. A leak-proof watertight joint protector according to claim 1, characterized in that: the male head (3) further comprises a second inserting ring (34) fixed at the left end of the threaded cap (35) and a gasket (32) sleeved on the outer wall of the socket (31), the core rods (24) and the core grooves (33) are arranged in a one-to-one corresponding relation, and the core rods (24) are slidably inserted into the core grooves (33).

3. A leak-proof watertight joint protector according to claim 1, characterized in that: the connector (23) comprises a connecting body (234), a second threaded joint (232) and a first threaded joint (231), the second threaded joint (232) is fixed at one end of the connecting body (234), the connecting body (234) is sleeved inside the first shell (21) through the second threaded joint (232), the first threaded joint (231) is fixed at the other end of the connecting body (234), and the connecting body (234) is sleeved inside the threaded cap (35) through the first threaded joint (231).

4. A leak-proof watertight joint protector according to claim 3, characterized in that: the connector (23) further comprises a first annular groove (233) which is arranged inside one side of the connecting body (234) and is matched with the first insert ring (22), and a second annular groove (235) which is arranged inside the other side of the connecting body (234) and is matched with the second insert ring (34).

5. A leak-proof watertight joint protector according to claim 4, characterized in that: rubber cushion layers are bonded inside the first ring groove (233) and the second ring groove (235).