CN202817280U

CN202817280U - Power connector structure

Info

Publication number: CN202817280U
Application number: CN 201220372562
Authority: CN
Inventors: 谢贵达
Original assignee: Singatron Electronic China Co Ltd
Current assignee: Singatron Electronic China Co Ltd
Priority date: 2012-07-30
Filing date: 2012-07-30
Publication date: 2013-03-20
Anticipated expiration: 2022-07-30

Abstract

Provided is a power connector structure, comprising an insulating body, which has an accommodation cavity and two hollow holes through the accommodation cavity, wherein the accommodation cavity has a plug port; a central terminal, which is fixed on the insulating body and is located inside the accommodation cavity; and a metal shielding body which wraps the insulating body. Two bending elastic sheets are arranged on the metal shielding body and are extended into the accommodation cavity from the hollow holes. Each bending elastic sheet has a second contact part. In this way, the metal shielding body is equipped with the two bending elastic sheets, thereby enhancing the force for clamping a butting connector.

Description

The power connector structure

[technical field]

The utility model is a kind of power connector structure, means that especially a kind of inflection shell fragment that forms on the metal baffle is as the power connector structure of terminal with the increase chucking power.

[background technology]

A kind of electric power connector is used, and usually has a plug socket and a connection-peg, and this plug socket system is arranged in the electronic installation, and this first end group of pegging graft is provided with a cable, and the other end then is to peg graft with this plug socket, has finished the supply of signal or power supply.

Known a kind of power connector, No. 98214705 patent of TaiWan, China patent for applicant's application, the shell fragment that its shielding casing has more than one stretches in the host cavity of insulating body, with as with the electric connection of butt connector, but the chucking power of this kind design shell fragment and butt connector is not enough, so that the electrical contact effect is bad.

In view of this, this creator is that this is joined hands in the connector research and development in the spirit of keeping on improving, innovate breakthrough, and creates the utility model power connector structure, makes it can reach better electrical contact.

[summary of the invention]

The purpose of the utility model is to provide a kind of source of being electrically connected to connect the device structure, and it has the effect that improves chucking power, to reach the purpose person who improves the telecommunication contact effect.

For reaching above-mentioned effect and purpose, being characterised in that of the utility model includes an insulating body, two hollow holes that it has a host cavity and connects this host cavity, and this host cavity has an interface; One center terminal, it is to be fixed on this insulating body, and is positioned at this host cavity; And a metal baffle, it is to coat this insulating body, which is provided with two inflection shell fragments, and this two inflection shell fragment is stretched in the host cavity by this hollow hole, and each inflection shell fragment has one second elastic contact part.

The hollow hole system of this insulating body is positioned at two relative sides.Described center terminal is the tuning fork terminal, is as positive terminal.This inflection shell fragment is negative terminal.

In this way, the metal baffle is provided with two inflection shell fragments, can improve the chucking power with butt connector.

Address other purpose, advantage and characteristic on the utility model by the detailed description of following preferred embodiments and with reference to graphic more to understand in depth.

[description of drawings]

Fig. 1 is the three-dimensional exploded view of the utility model power connector structure.

Fig. 2 is the stereogram of the utility model power connector structure.

Fig. 3 is the cross-sectional schematic of the utility model power connector structure.

Symbol description:

Butt connector 10 insulating base frames 12

Center terminal 14 metal baffles 16

Bonnet 18 host cavities 20

Hollow hole 22 interfaces 24

Inflection shell fragment 26

[embodiment]

See also shown in Fig. 1,2,3, the utility model electrical connector structure, it is to plug for a butt connector 10 (figure does not show), it includes an insulating base frame 12, a center terminal 14, a metal baffle 16 and a bonnet 18.Wherein insulating body 12, two hollow holes 22 that it has a host cavity 20 and connects host cavity 20, and host cavity 20 has an interface 24.Center terminal 14, it is to be fixed on the insulating body 12, and is positioned at host cavity 20, center terminal 14 is as positive terminal.And metal baffle 16, it is coated insulation body 12, its relative both sides are provided with 26, two inflection shell fragments 26 of two inflection shell fragments and are stretched in the host cavity 20 by two hollow holes 22 of insulating body 12 respectively.Lid 18, it is to be covered on insulating body 12 rears, in order to fix center terminal 14.

In this way, when butt connector 1 inserts the host cavity 20 of insulating body 12, the negative pole on it will contact with inflection shell fragment 26, and inflection bullet 26 has stronger elastic force, can more effective clamping butt connector 10, and make the telecommunication contact effect better.

The specific embodiment that is proposed in the detailed description of preferred embodiment is only for being easy to understand the utility model technology contents, be not with the utility model narrow sense be limited to embodiment, all persons that is familiar with the technique carry out other pattern and implement not breaking away under the utility model spirit, the equivalence that all should be considered as this case claim is implemented.

Claims

1. a power connector is constructed, and it is characterized in that including:

One insulating body, two hollow holes that it has a host cavity and connects this host cavity, this host cavity has an interface;

One center terminal, it is to be fixed on this insulating body, and is positioned at this host cavity;

And a metal baffle, it is to coat this insulating body, which is provided with two inflection shell fragments, and this two inflection shell fragment is stretched in the host cavity by this hollow hole, and each inflection shell fragment has one second elastic contact part.

2. power connector as claimed in claim 1 is constructed, and it is characterized in that: this center terminal is the tuning fork terminal, is as positive terminal.

3. power connector as claimed in claim 1 is constructed, and it is characterized in that: this inflection shell fragment is negative terminal.

4. power connector as claimed in claim 1 is constructed, and it is characterized in that: the hollow hole system of this insulating body is positioned at two relative sides.