CN203445346U

CN203445346U - Connector

Info

Publication number: CN203445346U
Application number: CN201320466485.4U
Authority: CN
Inventors: 杨小锋; 李红刚; 尹家彤
Original assignee: SUZHOU CHILYE GREEN TECHNOLOGY Co Ltd
Current assignee: Suzhou Zhilv Technology Co ltd
Priority date: 2013-08-01
Filing date: 2013-08-01
Publication date: 2014-02-19
Anticipated expiration: 2023-08-01

Abstract

The utility model relates to a connector comprising a plug and a socket; the plug comprises a plug outer housing; a plug inner housing is arranged in the plug outer housing; a male signal terminal and a female pin are arranged in the plug inner housing; the male signal terminal contacts with the female pin connected with a wire through a pressure tube; the front end portion of the plug inner housing is provided with a front cover, the rear end portion of the plug inner housing is provided with a tail cap, and the wire penetrates the tail cap; the socket comprises a socket pedestal; a socket inner housing is arranged in the socket pedestal; a female terminal and a male pin are arranged in the socket inner housing; the female signal terminal contacts with the male pin, and the male pin is connected with a wire; a plug shield layer is arranged between the plug inner housing and the plug outer housing; a socket shield layer is arranged between the socket inner housing and the socket pedestal. The beneficial effects are that the connector can excellently shield extraneous interference signals, thereby reducing the influence to the transmission signals.

Description

Connector

Technical field

The utility model relates to the connection part in electrical apparatus industry, especially relates to a kind of connector.

Background technology

In the last few years, used for electric vehicle high-tension electricity connected system is as energy-conservation and core component new-energy automobile, be subject to increasing attention, this product can be applicable to the core components such as electric automobile battery box, high-tension distribution box, electric machine controller, safe and reliable electric output connector is provided, meet the requirement of drive motors to high pass loading capability, superior electromagnetic shielding ability, and reply is at the reliability application as under the adverse circumstances such as strenuous vibration, high temperature.Current high-tension connector, owing to there is no good shielding construction, can produce very large interference to electricity piece around.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of connector that can shield self interference signal.

The technical scheme in the invention for solving the technical problem is:

A kind of connector, comprise plug and socket, described plug comprises plug body, in plug body inside, be provided with plug inner casing, in plug inner casing inside, be provided with public signal terminal and female plug pin, public signal terminal contacts with female plug pin, female plug pin is connected with electric wire by pressure pipe, gland before the leading section of plug inner casing is provided with, is provided with tail cap in the rearward end of plug inner casing, and electric wire is through tail cap; Described socket comprises socket base, in socket base, be provided with socket inner casing, be provided with parent signal terminal and male plug pin in socket inner casing, parent signal terminal contacts with male plug pin, male plug pin is connected with electric wire, between described plug inner casing and plug body, is provided with plug screen; Between described socket inner casing and socket base, be provided with socket screen.

Further, in order to prevent intaking in plug, between described plug inner casing and tail cap, be provided with water proof ring after plug; Between described plug inner casing and front gland, be provided with the front water proof ring of plug.

Further, in order to prevent intaking in socket, the rear end of described socket base is provided with water proof ring after socket.

Further, in order to guarantee that the plug phenomenon that drops can not occur in the environment of vibrations, described plug body and socket base are provided with locker, and described locker is provided with lock piece.

The beneficial effects of the utility model are: can prevent from well disturbing to external world.

Accompanying drawing explanation

Fig. 1 is the decomposition texture schematic diagram of the utility model embodiment mono-plug;

Fig. 2 is the decomposition texture schematic diagram of the utility model embodiment mono-socket;

Fig. 3, Fig. 4, Fig. 5 are the structural representations of the utility model embodiment mono-socket and plug separation process;

Fig. 6 is the cutaway view of Fig. 3;

Fig. 7 is the cutaway view of Fig. 4;

Fig. 8 is the decomposition texture schematic diagram of the utility model embodiment bis-plugs;

Fig. 9 is the decomposition texture schematic diagram of the utility model embodiment bis-sockets;

Figure 10, Figure 11, Figure 12 are the structural representations of the utility model embodiment bis-socket and plug separation processes;

Figure 13 is the cutaway view of Figure 10;

Figure 14 is the cutaway view of Figure 11.

In figure: 1, plug body; 2, lock piece; 3, female plug pin; 4, pressure pipe; 5,21, electric wire; 6, water proof ring after plug; 7, tail cap; 8, plug inner casing; 9, public signal terminal; 10, plug screen; 11, water proof ring before plug; 12, front gland; 13, plug protecgulum; 14, socket protecgulum; 15, socket base; 16, socket inner casing; 17, socket screen; 18, parent signal terminal; 19, holding wire; 20, male plug pin; 22, water proof ring after socket; 23, locker.

Embodiment

Below in conjunction with accompanying drawing, the utility model is described in detail.

Embodiment mono-

A kind of twin-core connector as shown in Figure 1 and Figure 2, comprise plug and socket, described plug comprises plug body 1, in plug body 1 inside, be provided with the plug inner casing 8 of twin-core, in plug inner casing 8 inside, be provided with public signal terminal 9 and female plug pin 3, public signal terminal 9 contacts with female plug pin 3, female plug pin 3 is connected with electric wire 5 by pressure pipe 4, before the leading section of plug inner casing 8 is provided with, gland 12, in the rearward end of plug inner casing 8, are provided with tail cap 7, and electric wire 5 is through tail cap 7; Described socket comprises socket base 15, in socket base 15, be provided with socket inner casing 16, in socket inner casing 16, be provided with parent signal terminal 18 and male plug pin 20, parent signal terminal 18 contacts with male plug pin 20, male plug pin 20 is connected with electric wire 21, described plug body 1 is provided with locker 23 with socket base 15, and described locker 23 is provided with lock piece 2; Between described plug inner casing 16 and tail cap 7, be provided with water proof ring 6 after plug; Between described plug inner casing 8 and front gland 12, be provided with the front water proof ring 11 of plug; The rear end of described socket base 15 is provided with water proof ring 22 after socket; Between described plug inner casing 8 and plug body 1, be provided with plug screen 10; Between described socket inner casing 16 and socket base 15, be provided with socket screen 17.

The operating process of whole two core connectors as shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, Fig. 7, when connector is extracted, could pull up plug by locker 23 and locking structure twice lock from socket, guaranteed its safe operation.As Fig. 3 first, first press the locker 23 on plug body 1, make locker 23 in unlocking condition, plug is outwards extracted, when extracting the distance of 3.5mm, lock piece 2 pins plug and socket, now presses as shown in Figure 4 the lock piece 2 in plug body 1, buckle on lock piece 2 is separated with socket base, and plug is extracted as shown in Figure 5 completely.

Embodiment bis-

A kind of connector, 3-pin as shown in Figure 8 and Figure 9, comprise plug and socket, described plug comprises plug body 1, in plug body 1 inside, be provided with the plug inner casing 8 of three cores, in plug inner casing 8 inside, be provided with female plug pin 3, female plug pin 3 is connected with electric wire 5 by pressure pipe 4, and before the leading section of plug inner casing 16 is provided with, gland 12, rearward end at plug inner casing 8 is provided with tail cap 7, and electric wire 5 is through tail cap 7; Described socket comprises socket base 15, in socket base 15, be provided with socket inner casing 16, be provided with male plug pin 20 in socket inner casing 16, male plug pin 20 is connected with electric wire 21, described plug body 1 is provided with locker 23 with socket base 15, and described locker 23 is provided with lock piece 2; Between described plug inner casing 8 and tail cap 7, be provided with water proof ring 6 after plug; Between described plug inner casing 8 and front gland 12, be provided with the front water proof ring 11 of plug; The rear end of described socket base 15 is provided with water proof ring 22 after socket; Between described plug inner casing 8 and plug body 1, be provided with plug screen 10; Between described socket inner casing 16 and socket base 15, be provided with socket screen 17.

The operating process of whole three core connectors as shown in Figure 11, Figure 12, Figure 13 and Figure 14, Figure 15, as first Figure 11 pulls out the lock piece on plug body 12, make locker 23 in can free unlocking condition, press as shown in figure 12 afterwards locker 23, make locker 23 in unlocking condition, pulling the plug out of the socket can be as shown in figure 13.

Obsolete time, can plug and socket be protected by plug protecgulum 13 and socket protecgulum 14.

It is emphasized that above is better implementation column of the present utility model, and any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.

Claims

1. a connector, it is characterized in that: comprise plug and socket, described plug comprises plug body (1), in plug body (1) inside, be provided with plug inner casing (8), in plug inner casing (8) inside, be provided with public signal terminal (9) and female plug pin (3), public signal terminal (9) contacts with female plug pin (3), female plug pin (3) is connected with electric wire (5) by pressure pipe (4), leading section at plug inner casing (8) is provided with front gland (12), rearward end at plug inner casing (8) is provided with tail cap (7), and electric wire (5) is through tail cap (7); Described socket comprises socket base (15), in socket base (15), be provided with socket inner casing (16), in socket inner casing (16), be provided with parent signal terminal (18) and male plug pin (20), parent signal terminal (18) contacts with male plug pin (20), male plug pin (20) is connected with electric wire (21), between described plug inner casing (8) and plug body (1), is provided with plug screen (10); Between described socket inner casing (16) and socket base (15), be provided with socket screen (17).

2. connector according to claim 1, is characterized in that: between described plug inner casing (8) and tail cap (7), be provided with water proof ring (6) after plug; Between described plug inner casing (8) and front gland (12), be provided with the front water proof ring (11) of plug.

3. connector according to claim 1, is characterized in that: the rear end of described socket base (15) is provided with water proof ring (22) after socket.

4. connector according to claim 1, is characterized in that: described plug body (1) is provided with locker (23) with socket base (15), and described locker (23) is provided with lock piece (2).