CN202178425U

CN202178425U - TTW waterproof electric connector

Info

Publication number: CN202178425U
Application number: CN2011202459574U
Authority: CN
Inventors: 陈舒; 莫素文; 吴正青; 刘晓文; 陈文�
Original assignee: ZHENJIANG HUITONG YUANER CONNECTORS CO Ltd
Current assignee: ZHENJIANG HUITONG YUANER CONNECTORS CO Ltd
Priority date: 2011-07-13
Filing date: 2011-07-13
Publication date: 2012-03-28
Anticipated expiration: 2021-07-13

Abstract

The utility model relates to a TTW (Through The Wall) waterproof electric connector including a socket, a front plug connecting with a front end of the socket and a rear plug connecting with a rear end of the socket. The socket, the front plug and the rear plug are equipped with shells, insulation pieces and inner conductors respectively. An inner chamber of the shell of the socket is composed of a front socket chamber and a rear socket chamber. A piece of clapboard is arranged between the front and the rear socket chamber. A front end and a rear end of the inner conductor of the socket are inserting pins respectively. The inserting pin in the front end goes through the clapboard and inserts into the front socket chamber. The inner conductor of the socket and the clapboard are isolated in a sealed manner through glass sintering material. The inner conductors of the front and the rear plug are jacks matched to the front and the rear inserting pins of the inner conductor of the socket. In the utility model, by arranged the inserting pins in the front and the rear end of the socket, the TTW installation can be realized conveniently, and an external connection part and a rear part of the socket are isolated in a sealed manner through the glass sintering material, thereby guaranteeing the waterproof requirement of an inner and an outer side effectively.

Description

The wall-penetrating type waterproof electrical connector

Technical field

The utility model relates to a kind of wall-penetrating type waterproof electrical connector that feed cable connects that is used for.

Background technology

Common electric connector includes socket and plug, and plug and socket has shell, insulating part and inner wire separately respectively.For the electric connector that is used for boats and ships, when passing through the installation through walls of bulkhead, the coupling part in the outside is had higher waterproof requirement usually, common electric connector is difficult to satisfy the structural requirement and the waterproof requirement of installation through walls.

Summary of the invention

The utility model technical problem to be solved is, a kind of simple in structure, easy for installation, wall-penetrating type waterproof electrical connector that waterproof sealing property is good is provided.

The wall-penetrating type waterproof electrical connector of the utility model includes a socket and preceding plug that is connected with the forward and backward two ends of socket and back plug, and socket and forward and backward plug have shell, insulating part and inner wire separately respectively; The inner chamber of jack housing is made up of preceding grafting chamber and grafting chamber, back two parts, has a dividing plate between the grafting chamber, front and back; Socket inner wire rear and front end is respectively contact pin, and the contact pin of its front end passes aforementioned barriers and stretches into preceding grafting chamber, passes through glass sintering material parting seal between socket inner wire and the said dividing plate; The inner wire of said forward and backward plug is the jack that matches with the front and back contact pin of socket inner wire.

The utility model is provided with contact pin respectively in the front and back of socket, can pass through the installation through walls of bulkhead easily, and separate through the glass sintering material seal at its coupling part, outside and socket rear portion, has guaranteed the waterproof requirement in the interior outside effectively.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Embodiment

As shown in the figure, this wall-penetrating type waterproof electrical connector includes a socket 1 and preceding plug that is connected with the forward and backward two ends of socket 2 and back plug 3, and socket and forward and backward plug have shell, insulating part and inner wire separately respectively; The inner chamber of jack housing 11 is made up of preceding grafting chamber 12 and grafting chamber, back 13 two parts, has a dividing plate 14 between the grafting chamber, front and back; Socket inner wire 15 rear and front ends are respectively contact pin 16, and the contact pin of its front end passes aforementioned barriers 14 and stretches into preceding grafting chamber 12, pass through glass sintering material 17 parting seals between socket inner wire 15 and the said dividing plate 14; The inner wire of said forward and backward plug is the jack 21 and jack 31 that matches with the contact pin 16 of socket inner wire front and back.

Claims

1. wall-penetrating type waterproof electrical connector is characterized in that: it includes a socket (1) and preceding plug (2) that is connected with the forward and backward two ends of socket and back plug (3), and socket and forward and backward plug have shell, insulating part and inner wire separately respectively; The inner chamber of jack housing (11) is made up of preceding grafting chamber (12) and grafting chamber (13), back two parts, has a dividing plate (14) between the grafting chamber, front and back; Socket inner wire (15) rear and front end is respectively contact pin (16), and the contact pin of its front end passes aforementioned barriers (14) and stretches into preceding grafting chamber (12), passes through glass sintering material (17) parting seal between socket inner wire (15) and the said dividing plate (14); The inner wire of said forward and backward plug is the jack that matches with the contact pin (16) of socket inner wire front and back.