CN203166209U

CN203166209U - Waterproof joint

Info

Publication number: CN203166209U
Application number: CN 201320112274
Authority: CN
Inventors: 黄秀林; 邓爱英
Original assignee: Dongguan Humen Hualing Electronic & Electric Products Factory
Current assignee: Dongguan Humen Hualing Electronic & Electric Products Factory
Priority date: 2013-03-12
Filing date: 2013-03-12
Publication date: 2013-08-28
Anticipated expiration: 2023-03-12

Abstract

The utility model discloses a waterproof joint comprising a female joint and a male joint. A female terminal is fixedly disposed in the female joint, and a male terminal is fixedly disposed in the male joint. The female terminal can be inserted in the male terminal. An outer part of the female terminal is provided with a sealing ring used for a sealing connection between the female terminal and the male terminal in a sleeved manner. The male joint is provided with a through hole extended along an axial direction, and the female joint is provided with an elastic hook, which is inserted in the through hole, and is suspended on the through hole. Compared to the prior art, the axial butt joint is required by the connection of the waterproof joint, therefore the operation is convenient, the structure is simple, the good electric conduction and the connection firmness can be guaranteed, and the good waterproof performance can be provided at the same time.

Description

A kind of water joint

Technical field

The utility model relates to a kind of water joint for the lead connection.

Background technology

Along with improving constantly of people's living standard, the demands for higher performance to electronic component gradually, usually require electric equipment in particular surroundings, normally to use, for example, the electric equipment of Shi Yonging under water, just require it to have excellent waterproofness, especially require the lead joint not leak, to guarantee that electric equipment can normally move, based on this, the fixedly connected of lead need be realized and the connection that electrically conducts with water joint usually in existing lead junction, yet, existing water joint structure is comparatively complicated, and lead when connecting operation easy inadequately, normally adopt the mode that is threaded to fix.

The utility model content

At the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of simple in structure, easy to operate water joint.

For achieving the above object, the utility model adopts following technical scheme:

A kind of water joint, comprise female joint and male joint, female terminal is fixedly arranged in the female joint, fixing male terminal for the female terminal insertion in the male joint, the female terminal outer cover is connected to for the airtight sealing ring that is connected of female terminal and male terminal, male joint is provided with along its axially extended through hole, and female joint is provided with by through hole and inserts and be articulated in elastic hook on the through hole.

Elastic hook comprises shell fragment and articulate flange, and shell fragment extends axially along female joint, and one end and female joint are one-body molded, and the other end is free end, articulates flange and is positioned at the free-ended outer surface of shell fragment.

Of the present utility model producing effect is:

Than prior art, water joint of the present utility model only needs axially butt joint to get final product when connecting, and it is easy to operate, and simple in structure, not only can guarantee electrical good conducting and the fastness that is connected, and has comparatively good water proofing property simultaneously.

Description of drawings

Fig. 1 is the structural representation of a kind of water joint of the utility model;

Fig. 2 is the end view of male joint among Fig. 1;

Fig. 3 is the structural representation of the another kind of water joint of the utility model;

Wherein: 1, female joint; 11, female terminal; 12, elastic hook; 13, sealing ring; 2, male joint; 21, male terminal; 22, through hole.

Embodiment

Below, by reference to the accompanying drawings and embodiment, the utility model is described further:

Referring to Fig. 1,2, water joint of the present utility model, comprise female joint 1 and male joint 2, female terminal 11 is fixedly arranged in the female joint 1, fixing male terminal 21 for female terminal 11 insertions in the male joint 2, female terminal 11 outer cover are connected to a sealing ring 13, male joint 2 is provided with one along its axially extended through hole 22, female joint 1 is provided with the elastic hook 12 with through hole 22 couplings, when female joint 1 and male joint 2 butt joints, female terminal 11 in the female joint 1 is inserted in the male terminal 21 in the male joint 2, sealing ring 13 is used for female terminal 11 and male terminal 21 are tightly connected, and realize its two electrically conduct, simultaneously, elastic hook 12 penetrates and is articulated in through hole 22 away from an end end face of female joint 1 from through hole 22, concrete is, elastic hook 12 comprises a shell fragment and articulates flange, shell fragment extends axially along female joint 1, one end and female joint 1 are one-body molded, the other end then is free end, articulate the free end outer surface that flange is positioned at shell fragment, during grafting, elastic hook 12 inserts in the through hole 22, contacts with the inwall of through hole 22 owing to articulate flange, make shell fragment generation deformation, continue to apply axial thrust, articulate the flange through hole 22 of postponing and move, and finally slide into through hole 22 away from an end end face of female joint 1, shell fragment resilience this moment makes to articulate flange and finally hang on the end end face of through hole 22 away from female joint 1.

Water joint of the present utility model only need apply axial thrust to female joint 1 and male joint 2 when being used for cable and connecting, make the two butt joint, need not to rotate to realize electrically conducting and fixedlying connected of cable, and is easy to use, and simple in structure.

The quantity of elastic hook 12 can arrange as required, two elastic hooks 12 wherein is set for best.

Referring to Fig. 3, when being used for the twin wire butt joint, identical with a said structure male joint and female joint can also be made into the joint of an integrative-structure, two these identical joints can be realized the butt joint of two shares of cable, when butt joint, the female joint that only male joint of one of them joint need be aimed at another joint gets final product.

To one skilled in the art, can make other various corresponding changes and deformation, and these all changes and deformation should belong within the protection range of the utility model claim all according to technical scheme described above and design.

Claims

1. water joint, comprise female joint and male joint, female terminal is fixedly arranged in the female joint, fixing male terminal for the female terminal insertion in the male joint, it is characterized in that, the female terminal outer cover is connected to for the airtight sealing ring that is connected of female terminal and male terminal, and male joint is provided with along its axially extended through hole, and female joint is provided with by through hole and inserts and be articulated in elastic hook on the through hole.

2. water joint as claimed in claim 1 is characterized in that, elastic hook comprises shell fragment and articulate flange, and shell fragment extends axially along female joint, and one end and female joint are one-body molded, and the other end is free end, articulates flange and is positioned at the free-ended outer surface of shell fragment.