CN203386975U

CN203386975U - High waterproof performance connector

Info

Publication number: CN203386975U
Application number: CN201320466307.1U
Authority: CN
Inventors: 杨小锋; 李红刚; 尹家彤
Original assignee: SUZHOU CHILYE GREEN TECHNOLOGY Co Ltd
Current assignee: SUZHOU CHILYE GREEN TECHNOLOGY Co Ltd
Priority date: 2013-08-01
Filing date: 2013-08-01
Publication date: 2014-01-08
Anticipated expiration: 2023-08-01

Abstract

The utility model relates to a high waterproof performance connector. The connector comprises a plug and a socket. A plug housing is internally provided with a plug inner casing; the plug inner casing is internally provided with a male signal terminal and a female pin; the male signal terminal is in contact with the female pin; the female pin is connected with a wire through a pressure tube; the front end portion of the plug inner casing is provided with a front gland; the rear end portion of the plug inner casing is provided with a tail cap; the wire passes through the tail cap; the socket comprises a socket pedestal; the socket pedestal is internally provided with a socket inner casing; the socket inner casing is internally provided with a female signal terminal and a male pin; the female signal terminal is in contact with the male pin; the male pin is connected with a wire; the plug housing and the socket pedestal are provided with lock catch devices; a plug rear waterproof ring is arranged between the plug inner casing and the tail cap; a plug front waterproof ring is arranged between the plug inner casing and the front gland; and the rear end of the socket pedestal is provided with a socket rear waterproof ring. The high waterproof performance connector has the advantages that the waterproof grade reaches an IP6 grade and the waterproof effects are quite good.

Description

The connector of high water resistance

Technical field

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

Background technology

Connector is a kind of parts that we electronic engineering technical staff often contacts.Its effect is very simple: be blocked in circuit between place or isolated obstructed circuit, erect the bridge of communication, thereby make current flowing, make circuit realize predetermined function.Connector is indispensable parts in electronic equipment, and connector form and structure are Protean, along with differences such as application, frequency, power, applied environments, various multi-form connectors is arranged.But connector whatever, all will guarantee the smooth and easy continuous and circulation reliably of electric current.Connector is connected is not limited only to electric current, in today of photoelectron technology fast development, in fibre system, the carrier of transmission of signal is that light, glass and plastics have replaced the wire in the circuit common, but also use connector in photo-signal channel, their effect is identical with circuit connector.And current connector water resistance is not very good, classification of waterproof neither be very high.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of connector of high water resistance.

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

A kind of connector of high water resistance, comprise plug and socket, described plug comprises plug body, be provided with the plug inner casing in plug body inside, in plug inner casing inside, be provided with public signal terminal and female plug pin, public signal terminal contacts with the female plug pin, the female plug pin is connected with electric wire by pressure pipe, gland before the leading section of plug inner casing is provided with, be provided with the tail cap in the rearward end of plug inner casing, and electric wire is through the tail cap; Described socket comprises socket base, be provided with the socket inner casing in socket base, be provided with parent signal terminal and male plug pin in the socket inner casing, the parent signal terminal contacts with the male plug pin, the male plug pin is connected with electric wire, and described plug body and socket base are provided with locker; In order to prevent intaking in plug, be provided with water proof ring after plug between described plug inner casing and tail cap; Be provided with the front water proof ring of plug between described plug inner casing and front gland.In order to prevent intaking in socket, the rear end of described socket base is provided with water proof ring after socket.

Further, described locker is provided with lock piece.

Further, in order to shield the interference of external signal to it, between described plug inner casing and plug body, be provided with the plug screen; Be provided with the socket screen between described socket inner casing and socket base.

Further, described female plug pin is 2 or 3.

The beneficial effects of the utility model are: classification of waterproof reaches the IP6 level, can be very to play waterproof effect.

The 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-

The connector of the high water resistance of a kind of twin-core as shown in Figure 1 and Figure 2, comprise plug and socket, described plug comprises plug body 1, be provided with the plug inner casing 8 of twin-core in plug body 1 inside, 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, be provided with socket inner casing 16 in socket base 15, be provided with parent signal terminal 18 and male plug pin 20 in socket inner casing 16, 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; Be provided with water proof ring 6 after plug between described plug inner casing 16 and tail cap 7; Be provided with the front water proof ring 11 of plug between described plug inner casing 8 and front gland 12; The rear end of described socket base 15 is provided with water proof ring 22 after socket; Be provided with plug screen 10 between described plug inner casing 8 and plug body 1; Be provided with socket screen 17 between described socket inner casing 16 and socket base 15.

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 at first, first press the locker 23 on plug body 1, make locker 23 in unlocking condition, plug is outwards extracted, when extract 3.5mm apart from the time, 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 separates with socket base, and plug is extracted as shown in Figure 5 fully.

Embodiment bis-

The connector of the high water resistance of a kind of three core as shown in Figure 8 and Figure 9, comprise plug and socket, described plug comprises plug body 1, be provided with the plug inner casing 8 of three cores in plug body 1 inside, be provided with female plug pin 3 in plug inner casing 8 inside, 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, be provided with socket inner casing 16 in socket base 15, 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; Be provided with water proof ring 6 after plug between described plug inner casing 8 and tail cap 7; Be provided with the front water proof ring 11 of plug between described plug inner casing 8 and front gland 12; The rear end of described socket base 15 is provided with water proof ring 22 after socket; Be provided with plug screen 10 between described plug inner casing 8 and plug body 1; Be provided with socket screen 17 between described socket inner casing 16 and socket base 15.

The operating process of whole three core connectors as shown in Figure 11, Figure 12, Figure 13 and Figure 14, Figure 15, as at first Figure 11 pulls out the lock piece 2 on plug body 1, 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 the 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. the connector of a high water resistance, it is characterized in that: comprise plug and socket, described plug comprises plug body (1), be provided with plug inner casing (8) in plug body (1) inside, be provided with public signal terminal (9) and female plug pin (3) in plug inner casing (8) inside, 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), electric wire (5) is through tail cap (7), described socket comprises socket base (15), be provided with socket inner casing (16) in socket base (15), be provided with parent signal terminal (18) and male plug pin (20) in socket inner casing (16), parent signal terminal (18) contacts with male plug pin (20), male plug pin (20) is connected with electric wire (21), described plug body (1) and socket base (15) are provided with locker (23), are provided with water proof ring (6) after plug between described plug inner casing (8) and tail cap (7), be provided with the front water proof ring (11) of plug between described plug inner casing (8) and front gland (12), the rear end of described socket base (15) is provided with water proof ring (22) after socket.

2. the connector of high water resistance according to claim 1, it is characterized in that: described locker (23) is provided with lock piece (2).

3. the connector of high water resistance according to claim 1, is characterized in that: between described plug inner casing (8) and plug body (1), be provided with plug screen (10); Be provided with socket screen (17) between described socket inner casing (16) and socket base (15).

4. the connector of high water resistance according to claim 1, it is characterized in that: described female plug pin (3) is 2 or 3.