CN206022800U

CN206022800U - One kind is from short-circuit electric connector

Info

Publication number: CN206022800U
Application number: CN201620975002.7U
Authority: CN
Inventors: 孙德永; 李大顺; 魏迪飞; 青春
Original assignee: AVIC Shenyang Xinghua Aero Electrical Appliance Co Ltd
Current assignee: AVIC Shenyang Xinghua Aero Electrical Appliance Co Ltd
Priority date: 2016-08-30
Filing date: 2016-08-30
Publication date: 2017-03-15
Anticipated expiration: 2026-08-30

Abstract

The utility model discloses one kind is from short-circuit electric connector, including：Plug and socket；Plug includes plug casing, contact pin insulator, contact pin component, jump ring I, folded spring, conductive plate；Socket includes Socket casing, jack insulator, jack, jump ring II, front sealing ring, rear sealing ring, floating bushing；Realize between each contact and between each contact and plug casing, being in short-circuit condition under plug naturalness; and ensure in docking operation, first to realize the short circuit with socket; realized between each contact again and open circuit between each contact and plug casing; the earth leakage protective of electric connector is achieved, safety and the anti-electromagnetic interference capability of electrical equipment is enhanced.This utility model is increased from short-circuit function, it is achieved that the earth leakage protective of electric connector, enhances the safety of electrical equipment, has widened use field and the environment of electric connector.

Description

One kind is from short-circuit electric connector

Technical field

This utility model is related to electric connector field, especially provides one kind from short-circuit electric connector, it is adaptable to Aeronautics and Astronautics And the connection for requiring between earth leakage protective electronic equipment.

Background technology

With the development of technology, security requirement more and more higher of the people to electric connector, electric connector are leaked electricity for people There is very big threat in body and equipment, in addition, the anti-electromagnetic interference function of electric connector has much room for improvement.

Therefore, people are in the urgent need to a kind of electric connector of function admirable.

Utility model content

The purpose of this utility model is to provide that one kind, from short-circuit electric connector, effectively can solve the above problems.

The technical solution of the utility model is：A kind of from short-circuit electric connector, including：Plug 1 and socket 2；

The plug 1 includes plug casing 11, contact pin insulator 12, contact pin component 13, jump ring I 14, folded spring 15, conductive plate 16；The contact pin insulator 12 is inside plug casing 11 and by I 11a of boss and jump ring I of 11 inner surface of plug casing 14 carry out axially position；The contact pin component 13 is fixed in the vestibule of contact pin insulator 12,12 front end of contact pin insulator Contact with folded spring 15；The contact 13a exterior sections of the contact pin component 13 are provided with insulating barrier 13b, 16 sets of the conductive plate Outside contact pin component 13, and axially position is carried out by II 11b of boss and folded spring 15 of 11 front inner surface of plug casing； It is electrically connected by conductive plate 16 between the contact 13a and between contact 13a and plug casing 11；

The socket 2 includes Socket casing 21, jack insulator 22, jack 23, jump ring II 24, front sealing ring 25, rear close Seal 26, floating bushing 27；The jack insulator 22 is inside Socket casing 21 and by the convex of 21 inner surface of Socket casing III 21a of platform and jump ring II 24 carry out axially position；The jack 23 is fixed in the vestibule of jack insulator 22；The socket shell 21 forward outer surface of body is provided with the front sealing ring 25 sealed when docking with socket 2, the Socket casing 21 for plug 1 External rear face is provided with rear sealing ring 26, is provided with floating bushing 27 on the square plate of the Socket casing 21；

When the plug 1 and socket 2 are docked, the contact conductive plate 16 of jack insulator 22 simultaneously compresses folded spring 15, conductive plate 16 Move to that insulating barrier 13b is outer to be separated with contact 13a so as to electricity between contact 13a and between contact 13a and plug casing 11 Connection disconnects.

Preferably, the contact pin component 13 inlays plastic compression inside contact pin insulator 12.

Preferably, 27 quantity of the floating bushing is 4, table before and after the axially symmetric square plate for being installed on Socket casing 21 Face.

This utility model has following beneficial effect：

This utility model is increased from short-circuit function, it is achieved that the earth leakage protective of electric connector, enhances electrical equipment Safety, has widened use field and the environment of electric connector.

Description of the drawings

Fig. 1 is the structural representation of plug in this utility model；

Fig. 2 is the structural representation of socket in this utility model；

In figure：1st, plug；11st, plug casing；11a, boss I；11b, boss II；12nd, contact pin insulator；13rd, pin groups Part；13a, contact；13b, insulating barrier；14th, jump ring I；15th, spring is folded；16th, conductive plate；2nd, socket；21st, Socket casing；21a, convex Platform III；22nd, jack insulator；23rd, jack；24th, jump ring II；25th, front sealing ring；26th, rear sealing ring；27th, floating bushing.

Specific embodiment

With reference to the accompanying drawings and examples this utility model is described in detail.

As shown in Figure 1, 2, a kind of from short-circuit electric connector, including：Plug 1 and socket 2；

Plug 1 includes plug casing 11, contact pin insulator 12, contact pin component 13, jump ring I 14, folded spring 15, conductive plate 16； Contact pin insulator 12 carries out axle inside plug casing 11 and by I 11a of boss and jump ring I 14 of 11 inner surface of plug casing To positioning；Contact pin component 13 inlays plastic compression in the vestibule of contact pin insulator 12, and 12 front end of contact pin insulator is connected with folded spring 15 Touch；The contact 13a exterior sections of contact pin component 13 are provided with insulating barrier 13b, and conductive plate 16 is sheathed on outside contact pin component 13, and Axially position is carried out by II 11b of boss and folded spring 15 of 11 front inner surface of plug casing；Between contact 13a and contact It is electrically connected by conductive plate 16 between 13a and plug casing 11；

Socket 2 includes Socket casing 21, jack insulator 22, jack 23, jump ring II 24, front sealing ring 25, rear sealing ring 26th, floating bushing 27；Jack insulator 22 inside the Socket casing 21 and pass through 21 inner surface of Socket casing III 21a of boss and Jump ring II 24 carries out axially position；Jack 23 is fixed in the vestibule of jack insulator 22；21 forward outer surface of Socket casing is pacified Equipped with the front sealing ring 25 sealed when docking with socket 2 for plug 1,21 external rear face of Socket casing is close after being provided with Seal 26, for sealing with installing when panel is connected, is provided with floating bushing 27,27 quantity of floating bushing on the square plate of Socket casing 21 For 4, axially symmetric square plate front and rear surfaces for being installed on Socket casing 21；

When plug 1 and socket 2 are docked, the contact conductive plate 16 of jack insulator 22 simultaneously compresses folded spring 15, and conductive plate 16 is moved to Insulating barrier 13b is outer to be separated with contact 13a so as to being electrically connected between contact 13a and between contact 13a and plug casing 11 Disconnect.

Realize under 1 naturalness of plug between each contact 13a and between each contact 13a and plug casing 11 in short Line state, and ensure in docking operation, first to realize the short circuit with socket 2, then realize between each contact 13a and each contact 13a Open circuit between plug casing 11, it is achieved that the earth leakage protective of electric connector, enhances the safety of electrical equipment and anti-electromagnetism Interference performance.

Above-described embodiment only for technology design of the present utility model and feature are described, its object is to allow and be familiar with technique Personage will appreciate that content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this. All equivalence changes that is made according to this utility model spirit or modification, should all cover protection domain of the present utility model it Interior.

Claims

1. one kind is from short-circuit electric connector, it is characterised in that include：Plug (1) and socket (2)；

Described plug (1) includes plug casing (11), contact pin insulator (12), contact pin component (13), jump ring I (14), folded spring (15), conductive plate (16)；Described contact pin insulator (12) are internal located at plug casing (11) and pass through the interior table of plug casing (11) The boss I (11a) and jump ring I (14) in face carries out axially position；Contact pin component (13) are fixed on contact pin insulator (12) In vestibule, contact pin insulator (12) front end is contacted with folded spring (15)；The contact (13a) of contact pin component (13) is outward Portion part is provided with insulating barrier (13b), and conductive plate (16) are sheathed on contact pin component (13) outside, and pass through plug casing (11) The boss II (11b) and folded spring (15) of front inner surface carries out axially position；Between contact (13a) and contact (13a) it is electrically connected by conductive plate (16) between plug casing (11)；

Described socket (2) include Socket casing (21), jack insulator (22), jack (23), jump ring II (24), front sealing ring (25), rear sealing ring (26), floating bushing (27)；Described jack insulator (22) are internal located at Socket casing (21) and pass through socket The boss III (21a) and jump ring II (24) of housing (21) inner surface carries out axially position；It is exhausted that jack (23) are fixed on jack In the vestibule of edge body (22)；Socket casing (21) forward outer surface is provided with when docking with socket (2) for plug (1) The front sealing ring (25) of row sealing, Socket casing (21) external rear face are provided with rear sealing ring (26), the socket shell Floating bushing (27) is installed on the square plate of body (21)；

When plug (1) and socket (2) are docked, jack insulator (22) contact conductive plate (16) simultaneously compresses folded spring (15), leads Electroplax (16) move to insulating barrier (13b) separate with contact (13a) outward so as between contact (13a) and contact (13a) with It is electrically connected between plug casing (11) and disconnects.

2. according to the one kind described in claim 1 from short-circuit electric connector, it is characterised in that contact pin component (13) inlay modeling It is pressed in contact pin insulator (12) internal.

3. according to the one kind described in claim 1 from short-circuit electric connector, it is characterised in that floating bushing (27) quantity is 4 Individual, the axially symmetric square plate front and rear surfaces for being installed on Socket casing (21).