CN2699541Y

CN2699541Y - Connector structure

Info

Publication number: CN2699541Y
Application number: CNU2004200503286U
Authority: CN
Inventors: 李仓期
Original assignee: Rich Electronic Wire And Cable Co ltd
Current assignee: Rich Electronic Wire And Cable Co ltd; Rich Electric Wire and Cable Co Ltd
Priority date: 2004-04-29
Filing date: 2004-04-29
Publication date: 2005-05-11
Anticipated expiration: 2014-04-29

Abstract

The utility model relates to an electric connector, in particular to a connecter which can be widely used for the input output interfaces of various audio and video equipments. The utility model is composed of a plastic body 3 with a metal pin 1 which is sleeved by a metallic shell 2. The plastic body 3 is composed of a plastic upper lip 31 and a plastic lower lip 33 which clamps a plastic corpus linguae 32. The metal pin 1 is between the plastic upper lip 31 and the plastic corpus linguae 32, and is also between the plastic lower lip 33 and the plastic corpus linguae 32. The metal pin 1 and the plastic body 3 is a surface loaded bonded structure. Compared with the present technology, the utility model makes the assembling of the connector simple, decreases the difficulty of the die making of the plastic parts, guarantees the dimensional precision of the plastic parts, and improves the service life of the plastic die.

Description

Connector construction

Technical field

The utility model relates to a kind of electric coupler, the connector in particularly a kind of input/output interface that is used in various sounds, video equipment widely.

Background technology

Connector is as a kind of standardized element in the industrial production, and it is kind and enormous amount not only, and frame mode is varied, and the insider is exploring design always and making the connector of various new structures.Fig. 1 is the structural representation of general connector in the prior art, and it is made up of metal ferrule 1, metal shell 2 and plastic cement main body 30; Its assembly method is: metal shell 2 is enclosed within the front end of plastic cement main body 30, the metal ferrule 1 of some inserts from the rear end of plastic cement main body 30, its plastic cement main part 30 is that an ejection formation is made, its mould manufacture difficulty is bigger, the dimensional accuracy of plastic cement main body each several part also be cannot say for sure to demonstrate,prove, die life is lower, and possible maintenance frequency also increases.

Summary of the invention

The purpose of this utility model is to provide a kind of novel connector construction, the mould manufacture difficulty is big to solve in the prior art, useful life dimensional accuracy lower, plastic cement main body each several part cannot say for sure technical problems such as card.

The utility model adopts following technical scheme for achieving the above object: connector construction, the plastic cement main body that is provided with metal ferrule by the metal shell ring set constitutes, described plastic cement main body is made up of plastic cement upper lip and plastic cement lower lip cramping plastic cement tongue body, and metal ferrule is between plastic cement upper lip and the plastic cement tongue body and between plastic cement lower lip and the plastic cement tongue body.

Metal ferrule of the present utility model and plastic cement main body are surperficial forced syndeton.

Metal ferrule of the present utility model is arranged in plastic cement upper lip below and plastic cement lower lip top corresponding grooves, plastic cement upper lip, plastic cement tongue body and plastic cement lower lip order stack from top to bottom lump together and constitute a superimposed body, wherein the boss of plastic cement tongue body both sides is stuck on plastic cement upper lip and the plastic cement lower lip in the corresponding grooves, metal shell is inserted in from superimposed body front end, constitutes connector construction.

The utility model compared with prior art not only makes the connector assembling simple and convenient, has also reduced the mould manufacture difficulty of plastic cement part, the useful life of being convenient to guarantee the dimensional accuracy of plastic cement part and having improved plastic mould.

Description of drawings

Fig. 1 is the connector construction schematic diagram of prior art.

Fig. 2 is the decomposing state schematic diagram of connector construction of the present utility model.

Fig. 3 is the confined state schematic diagram of connector construction of the present utility model.

Embodiment

Below in conjunction with accompanying drawing connector construction of the present utility model is described in further detail.As shown in Figures 2 and 3, connector construction of the present utility model, the plastic cement main body 3 that is provided with metal ferrule 1 by metal shell 2 ring sets constitutes, plastic cement main body 3 is made up of plastic cement upper lip 31 and plastic cement lower lip 33 cramping plastic cement tongue bodies 32, metal ferrule 1 is between plastic cement upper lip 31 and the plastic cement tongue body 32 and between plastic cement lower lip 33 and the plastic cement tongue body 32, and metal ferrule 1 is surperficial forced syndeton with plastic cement main body 3.

Metal ferrule 1 is arranged in plastic cement upper lip 31 belows and plastic cement lower lip 33 top corresponding grooves, plastic cement upper lip 31, plastic cement tongue body 32 and plastic cement lower lip 33 order stack from top to bottom lump together and constitute a superimposed body, wherein the boss of plastic cement tongue body 32 both sides is stuck on plastic cement upper lip 31 and the plastic cement lower lip 33 in the corresponding grooves, metal shell 2 is inserted in from superimposed body front end, constitutes connector construction.

Metal ferrule 1 is to be made through punching press by sheet metal, can be made up of a plurality of metal ferrules, is the conductor part of connector; A plurality of metal ferrules are linked together so that improve efficiency of assembling by common metal plate before assembling; Again common connection metal plate is fractureed after assembling is finished, thereby make each metal ferrule separate, constitute the conductor part of the utility model connector.

Metal shell 2 is to be made through punching press by sheet metal, plays shielding and strengthens the connector friction life-span.

Plastic cement upper lip 31, plastic cement tongue body 32 and plastic cement lower lip 33 form by plastic rubber ejaculate molding.Main location metal ferrule 1 and the metal shell 2 of plaing a part also has insulating effect in addition.Its assembling process is: a plurality of metal ferrule integral body are packed in plastic cement upper lip 31 corresponding grooves, a plurality of metal ferrule integral body are packed in plastic cement lower lip 33 corresponding grooves, then plastic cement upper lip 31, plastic cement tongue body 32 and plastic cement lower lip 33 are superimposed together in accordance with the order from top to bottom and form a superimposed body, wherein the boss of plastic cement tongue body 32 both sides is stuck on plastic cement upper lip 31 and the plastic cement lower lip 33 in the corresponding grooves.Metal shell 2 is inserted in from superimposed body front end then, thereby the various piece relative position of superimposed body is fixed up, thereby forms connector construction of the present utility model (as Fig. 3).

Claims

1. connector construction, the plastic cement main body (3) that is provided with metal ferrule (1) by metal shell (2) ring set constitutes, it is characterized in that: described plastic cement main body (3) is made up of plastic cement upper lip (31) and plastic cement lower lip (33) cramping plastic cement tongue body (32), and metal ferrule (1) is positioned between plastic cement upper lip (31) and the plastic cement tongue body (32) and between plastic cement lower lip (33) and the plastic cement tongue body (32).

2. connector construction according to claim 1 is characterized in that: described metal ferrule (1) is surperficial forced syndeton with plastic cement main body (3).

3. connector construction according to claim 1 and 2, it is characterized in that: described metal ferrule (1) is arranged in plastic cement upper lip (31) below and plastic cement lower lip (33) top corresponding grooves, plastic cement upper lip (31), plastic cement tongue body (32) and plastic cement lower lip (33) order stack from top to bottom lump together and constitute a superimposed body, wherein the boss of plastic cement tongue body (32) both sides is stuck in plastic cement upper lip (31) and the last corresponding grooves of plastic cement lower lip (33), metal shell (2) is inserted in from superimposed body front end, constitutes connector construction.