CN218160939U

CN218160939U - Cable connector

Info

Publication number: CN218160939U
Application number: CN202222015297.1U
Authority: CN
Inventors: 沈剑
Original assignee: Zhenjiang Shenting Electronic Technology Co ltd
Current assignee: Zhenjiang Shenting Electronic Technology Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-12-27
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses a cable connector, which comprises a male end and a female end, wherein the female end comprises a female end shell, a sealing cover and a tail cap; the inner wall of the sealing cover is provided with a thread structure, the surface of the rear section of the tail cap is provided with a thread structure, and the sealing cover is sleeved on the tail cap in a thread connection mode; the tail cap is positioned at the rear section of the female end shell; public end is floating public end, and public end includes public end casing, overcoat, bush, public end conductor and public end insulator, and the overcoat passes through the nut to be fixed on public end insulator, is located inside public end casing, and the casing is the contact mutually with public end casing, and overcoat front end surface is concave type, the bush be protruding type, public end conductor is located inside public end casing completely to inlay in public end insulator, the utility model discloses aim at solving the problem of the leakproofness and the suitability of connector.

Description

Cable connector

Technical Field

The utility model relates to a cable connector.

Background

Connectors, also known as connectors, generally refer to electrical connectors, i.e., devices that connect two active devices to transmit current or signals. The connector comprises a male end and a female end, and the male end and the female end can transmit messages or current after being connected. The connector forms and structures are varied, and there are various different forms of connectors depending on the application, frequency, power, application environment, and the like.

The connector is used for connecting broken circuits together to form a passage to realize the due function of the circuit, two elements are permanently connected together by a continuous lead, the lead needs to be pulled out and then welded, and a plurality of troubles can be avoided by using the connector.

Present use the connector to will face water pressure and waterproof problem under water to environmental problem, the structure that also requires the connector should not be complicated, will turn-ups dismantle, however prior art is for waterproof and compressive resistance, and the structure is most more complicated, and it is also more inconvenient to dismantle, the utility model discloses make the improvement on prior art's basis, when aiming at guaranteeing simple structure, strengthen the leakproofness, improve anti water pressure ability.

The utility model has the following contents:

the utility model aims at providing a connector in order to solve the not enough of above prior art.

A cable connector comprises a male end and a female end, wherein the female end comprises a female end shell, a sealing cover and a tail cap; the sealed lid inner wall have a helicitic texture, the surface of tail cap back end have a helicitic texture, sealed lid is connected on the tail cap through threaded connection's mode, sealed lid is the rubber product of making through the heat cure, the tail cap is located female end casing back end, the sealed lid that the rubber preparation formed can have better toughness than the metal, more can bear pressure, adopts the convenient dismantlement of helicitic texture's connected mode and change the accessory.

Public end is floating public end, floating public end includes public end casing, the overcoat, the bush, public end conductor and public end insulator, public end insulator is located inside the public end casing, the overcoat passes through the nut to be fixed on public end insulator, be located inside the public end casing, link to each other with public end shells inner wall, overcoat front end surface is concave type, the bush is protruding type, the bulge of bush links to each other with the sunken department of overcoat, be used for connecting inseparable being connected between overcoat and insulator and the casing, guarantee that it can not drop the slip inside the casing. The male end conductor is completely positioned in the male end shell, is embedded in the male end insulator and is connected with an electrical element or a cable.

The sealing device comprises a female end shell, a female end insulator, a spring, a seal ring, a spring, a tail cap and a spring, wherein at least two seal rings are arranged between the female end shell and the female end insulator, the seal ring is connected with the female end insulator on the left side, the seal ring is connected with the spring on the right side, the spring is connected with the tail cap on the right side, the seal ring is sealed between the female end insulator and the tail cap, the seal ring is enabled to be compact due to elastic force provided by the spring, and friction damage in the middle of metal is reduced.

The outer side face of the front section of the female end shell is provided with a connecting threaded sleeve, the inner wall of the front section of the connecting threaded sleeve is provided with threads, the surface of the rear section of the male end shell is provided with M42 trapezoidal threads with better specification, the trapezoidal threads are used for connecting the male end and the female end, and the surface of the connecting outer sleeve is provided with at least two anti-slip strips to prevent slipping during installation.

Be equipped with four sealing washers between public end casing and the public end insulator, two are used for realizing the sealed between public end insulator and the public end casing, and two are used for realizing when public end is connected with female end, sealed between public end casing and the female end casing.

Has the beneficial effects that:

the female end comprises a female end shell, a sealing cover and a tail cap; the sealed lid inner wall have a helicitic texture, the surface of tail cap back end have a helicitic texture, sealed lid is connected on the tail cap through threaded connection's mode, sealed lid is the rubber product of making through the heat cure, the tail cap is located female end casing back end, the sealed lid that the rubber preparation formed can have better toughness than the metal, more can bear pressure, the convenient dismantlement of connected mode that adopts helicitic texture and change the accessory, reduce cost reduces the maintenance cost, increases the leakproofness.

The male end is a floating male end, the floating male end comprises a male end shell, an outer sleeve, a bushing, a male end conductor and a male end insulator, the male end insulator is located inside the male end shell, the outer sleeve is fixed on the male end insulator through a nut and located on the inner wall of the male end shell, the surface of the front end of the outer sleeve is concave, the bushing is convex, and the convex part of the bushing is connected with the concave of the outer sleeve and used for connecting the outer sleeve, the insulator and the shell, so that the male end can not fall off and slide inside the shell. The male end conductor is completely positioned in the male end shell, is embedded in the male end insulator and is connected with an electrical element or a cable.

Drawings

FIG. 1 is a schematic view of a female end of a cable connector;

FIG. 2 is a schematic view of a floating male end of a cable connector;

FIG. 3 is a schematic view of a fixed male end of a cable connector;

FIG. 4 is a schematic view of a fixed male and female end assembly of a cable connector;

FIG. 5 is a schematic view of the floating male and female ends of the cable connector;

in the figure, the sealing cover comprises a sealing cover 1, a sealing cover 2, a tail cap 3, a female end shell 4, a sealing ring 5, a connecting threaded sleeve 6, a female end insulator 7, a male end shell 8, a male end insulator 9, a nut 10, an outer sleeve 11, a lining 12 and a flange.

Detailed Description

In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.

As shown in fig. 1, 2, 3, 4 and 5;

the sealing structure comprises a sealing cover 1, a tail cap 2, a female end shell 3, a sealing ring 4, a connecting threaded sleeve 5, a female end insulator 6, a male end shell 7, a male end insulator 8, a nut 9, an outer sleeve 10, a lining 11 and a flange plate 12.

The first embodiment is as follows:

as shown in fig. 4, a cable connector includes a male end and a female end, the female end includes a female end housing 3, a sealing cap 1 and a tail cap 2; the inner wall of the sealing cover 1 is provided with a thread structure, the surface of the rear section of the tail cap 2 is provided with a thread structure, the sealing cover 1 is connected to the tail cap 2 in a thread connection mode, and the sealing cover 1 is a rubber product prepared by hot vulcanization; the tail cap is positioned at the rear section of the female end shell 3;

public end is floating public end, public end include public end casing 7, overcoat 10, bush 11, public end conductor and public end insulator 8, public end insulator 8 position inside public end casing, overcoat 10 fix on public end insulator 8 through nut 9, inside being located public end casing 7, link to each other with public end casing 7 inner wall, overcoat 10 front end surface be concave type, bush 11 be protruding type, the bulge of bush 11 links to each other with the depressed part of overcoat, public end conductor inside being located public end casing completely to inlay inside public end insulator 8.

At least two sealing rings 4 are arranged between the female end shell 3 and the female end insulator 6, a sealing ring 4 and a spring are arranged between the female end shell 3 and the tail cap 2, the left side of the sealing ring 4 is connected with the female end insulator 6, the right side of the sealing ring 4 is connected with the spring, the right side of the spring is connected with the tail cap 2, a connecting threaded sleeve 5 is arranged on the outer side face of the front section of the female end shell 3, threads are arranged on the inner wall of the front section of the connecting threaded sleeve 5, and at least two anti-slip strips are arranged on the surface of the connecting outer sleeve 5.

Four sealing rings 4 are arranged between the male end shell 7 and the male end insulator 8, two sealing rings are used for realizing sealing between the male end insulator and the male end shell, two sealing rings are used for realizing sealing between the male end shell and the female end shell when the male end is connected with the female end, threads are arranged on the rear section surface of the male end shell, and the preferred specification of the threads is M42 trapezoidal threads.

When the floating type male end plugging device is used, the electric element part is connected with the conductor at the front section of the floating type male end, the conductor at the rear section is connected with the female end plugging hole in an aligning mode, meanwhile, the sealing cover is screwed down, and the sealing cover is unscrewed and taken down to be connected with a cable or an electric element.

Example two:

as shown in fig. 5, the male end is a fixed male end, the fixed male end comprises a flange 12 and a male end housing 7, the flange 12 is located in the middle of the male end housing 7, and the male end is fixed on another device with a flange through a connecting flange 12; the front end part of the male end conductor is exposed outside the shell and is embedded in the male end insulation inner part 8; the outer surface of the flange plate 12 is provided with a groove, a sealing ring is arranged in the groove, the surface of the front section of the male end shell 7 is provided with two grooves, and the sealing rings 4 are respectively arranged in the grooves.

When the connector is used, the conductor at the front section of the male end is connected with a fixed electric element prepared in advance, the male end is fixed through the connecting flange plate, the front section of the female end is aligned and connected with the male end, the female end is screwed tightly, then the sealing cover is unscrewed, and the electric element or the cable is connected, and the rest is similar to the embodiment.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cable connector comprises a main body, and is characterized by comprising a male end and a female end, wherein the female end comprises a female end shell, a sealing cover and a tail cap;

the inner wall of the sealing cover is provided with a thread structure, the surface of the rear section of the tail cap is also provided with a thread structure, the sealing cover is connected to the tail cap in a thread connection mode, and the sealing cover is a rubber product prepared by hot vulcanization; the tail cap is positioned at the rear section of the female end shell;

the public end be floating public end, public end include public end casing, overcoat, bush, public end conductor and public end insulator, public end insulator be located public end casing inside, the overcoat pass through the nut to be fixed on public end insulator, be located public end casing inside, link to each other with public end shells inner wall, overcoat front end surface be concave type, the bush be protruding type, the bulge of bush links to each other with the sunken department of overcoat, public end conductor be located public end casing inside completely to inlay inside public end insulator.

2. The electrical cable connector as recited in claim 1, wherein at least two sealing rings are disposed between the female end housing and the female end insulator.

3. The electrical cable connector as recited in claim 1, wherein a seal ring and a spring are disposed between the female end housing and the tail cap, the seal ring being connected to the female end insulator on a left side, the seal ring being connected to the spring on a right side, and the spring being connected to the tail cap on a right side.

4. The electrical cable connector as claimed in claim 1, wherein the female housing has a connection screw on an outer surface of a front end section thereof, and the connection screw has a screw thread on an inner wall of a front section thereof.

5. A cable connector according to claim 4, wherein the connecting jacket surface is provided with at least two beads.

6. The electrical cable connector as recited in claim 1, wherein four sealing rings are disposed between the male shell and the male insulator, two sealing rings are disposed between the male insulator and the male shell, and two sealing rings are disposed between the male shell and the female shell when the male and female connectors are connected.

7. The electrical cable connector as claimed in claim 1, wherein the rear surface of the male housing is threaded.

8. The electrical cable connector as recited in claim 7, wherein the thread is M42 trapezoidal thread.