CN202454802U

CN202454802U - Universal serial bus (USB) A TYPE male connector

Info

Publication number: CN202454802U
Application number: CN2012200727845U
Authority: CN
Inventors: 郝超
Original assignee: Accurate Science And Technology Ltd Of Shenzhen Hong Junde
Current assignee: Accurate Science And Technology Ltd Of Shenzhen Hong Junde
Priority date: 2012-02-29
Filing date: 2012-02-29
Publication date: 2012-09-26
Anticipated expiration: 2022-02-28

Abstract

The utility model provides a universal serial bus (USB) A TYPE male puncture-type connector which comprises a main body iron clad, a main body rubber core, a conductor terminal and a plastic rear cover. The main body iron clad is sleeved into a head of the main body rubber core, the conductor terminal is inserted into a clamping groove of the main body rubber core, the rear cover is sleeved into the tail portion of the main body rubber core and covers the conductor terminal in the main body rubber core, and the rail portion of the rear cover is provided with a wire hole for a core wire to be inserted into. Two sides of the rear cover are provided with first clamping points, two sides of the main body rubber core are provided with second clamping points, the first clamping points are clamped on the second clamping points, and the tail portion of the conductor terminal is provided with a tapered sharp point. The large-batch production of the connector can be achieved, a special tool is not needed for press-in operation, an operation mode is simple, and the connection can be finished only by enabling the core wire to penetrate into the wire hole and then downward pressing the core wire into the rear cover.

Description

The public head connector of a kind of USB A TYPE

Technical field

The utility model relates to technical field of electronic equipment, the public head connector of particularly a kind of USB A TYPE (A type general-purpose interface).

Background technology

The public head connector of prior USB A TYPE all is connected with the scolding tin form with the connected mode of cable mostly, in the wire rod procedure for processing, exists working (machining) efficiency low, and relies on manual work to come scolding tin mostly, and production cost is higher.At first to peel the crust of cable off heart yearn that certain length is exposed the inside, will peel the crust of heart yearn off copper core that certain length is exposed the inside then, and then go tin sticky, the artificial electric soldering iron solder connector of using.In the scolding tin process, can produce harmful gas of contaminated environment.And bad phenomenon such as the public head connector of prior USB A TYPE is prone to produce rosin joint in the manual soldering process, dry joint connects tin, and the bump size is inhomogeneous are directed at the short circuit of product, open circuit or impedance excessive etc. electric bad.

The utility model content

The utility model provides a kind of USB A TYPE public head connector, can realize large batch of production, and does not need the instrument of specialty to be pressed into, and operating type is simple, presses downward to bonnet in the line-entering hole then and has just accomplished conducting as long as heart yearn worn.

To achieve these goals, the utility model provides following technical scheme:

The public puncture type connector of a kind of USB A TYPE; It comprises: main body iron-clad, main gel core, conductor terminal and plastic cement bonnet; Said main body iron-clad is inserted in the head of main gel core, and said conductor terminal inserts the main gel core, and said conductor terminal inserts in the draw-in groove of said main gel core; Said bonnet be inserted in main gel core afterbody and with said conductor terminal cap at said main gel in-core; The afterbody of said bonnet is provided with the line hole that is used to insert heart yearn, and the both sides of said bonnet are provided with first stuck point, and the both sides of said main gel core are provided with second stuck point; Said first stuck point is stuck on said second stuck point, and said conductor tail portion of terminal is provided with the cusp of taper.

Through implementing above technical scheme; Have following technique effect: the public head connector of USB A TYPE that the utility model provides, only need that the heart yearn of cable is worn the entrance hole the inside and press once then and just accomplish, processing is simple; And can realize producing with automation, production cost reduces greatly.And do not need the instrument of specialty to be pressed into, operating type is simple, presses downward to bonnet in the hole then and has just accomplished conducting as long as heart yearn penetrated; Need not welding; Can not produce harmful gas, environmentally safe, connector is more reliable with being connected of cable; All qualities of having avoided artificial welding procedure to bring are bad, and two in addition cusps that puncture guarantee that connector is dual fail-safe with contacting of cable.

Description of drawings

The STRUCTURE DECOMPOSITION figure of the connector that Fig. 1 provides for the utility model embodiment;

The installation diagram of the connector that Fig. 2 provides for the utility model embodiment;

The assembling application drawing of the connector that Fig. 3 provides for the utility model embodiment.

Embodiment

In order better to understand the technical scheme of the utility model, describe the embodiment that the utility model provides in detail below in conjunction with accompanying drawing.

The utility model embodiment provides a kind of USB A TYPE a public puncture type connector; Like Fig. 1, Fig. 2 and shown in Figure 3, this connector comprises: main body iron-clad 101, main gel core 102, conductor terminal 103 and plastic cement bonnet 104, and the head of this main gel core 102 has contact chip; Be used for being plugged on the interface of other electronic equipment; Said main body iron-clad 101 is enclosed within the head of said main gel core 102, and said conductor terminal 103 inserts in the draw-in groove of said main gel core 102, and said bonnet 104 is inserted in the afterbody of main gel core 102 and said conductor terminal 103 is covered in said main gel core 102; The afterbody of said bonnet 105 is provided with the line hole that is used to insert heart yearn; The both sides of said bonnet 104 are provided with first stuck point, and the both sides of said main gel core 102 are provided with second stuck point, and said first stuck point is stuck on said second stuck point; Make main gel core 102 fixed, the afterbody of said conductor terminal 103 is provided with the cusp of taper.

Four heart yearns are inserted four holes of bonnet 104; Then bonnet 104 is pressed down; Second stuck point that first stuck point of the both sides of bonnet 104 blocks main gel core 102 makes it fixed, and the crust that two tapered cusps that conductor terminal 103 afterbodys are provided with are used to puncture the cable heart yearn makes it contact the formation conducting with the copper wire of heart yearn the inside.

This connector only needs four heart yearns of cable are pierced into the once just completion of pressure then of the inside, hole, and processing is simple, and can realize producing with automation, and production cost reduces greatly.And do not need the instrument of specialty to be pressed into, operating type is simple, presses downward to bonnet in the line-entering hole then and has just accomplished conducting as long as heart yearn worn; Need not welding; Can not produce harmful gas, environmentally safe, connector is more reliable with being connected of cable; All qualities of having avoided artificial welding procedure to bring are bad, and two in addition cusps that puncture guarantee that connector is dual fail-safe with contacting of cable.

More than the public head connector of a kind of USB A TYPE that the utility model embodiment is provided carried out detailed introduction; For one of ordinary skill in the art; Thought according to the utility model embodiment; The part that on embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.

Claims

1. the public puncture type connector of a USB A TYPE; It is characterized in that, comprising: main body iron-clad, main gel core, conductor terminal and plastic cement bonnet, said main body iron-clad is inserted in the head of main gel core; Said conductor terminal inserts the main gel core; Said conductor terminal inserts in the draw-in groove of said main gel core, said bonnet be inserted in main gel core afterbody and with said conductor terminal cap at said main gel in-core, the afterbody of said bonnet is provided with the line hole that is used to insert heart yearn; The both sides of said bonnet are provided with first stuck point; The both sides of said main gel core are provided with second stuck point, and said first stuck point is stuck on said second stuck point, and said conductor tail portion of terminal is provided with the cusp of taper.