CN202094351U

CN202094351U - Structure of electric connector

Info

Publication number: CN202094351U
Application number: CN2011201352902U
Authority: CN
Inventors: 谢贵达; 郭荣勋
Original assignee: Singatron Electronic China Co Ltd
Current assignee: Singatron Electronic China Co Ltd
Priority date: 2011-04-29
Filing date: 2011-04-29
Publication date: 2011-12-28
Anticipated expiration: 2021-04-29

Abstract

A structure of an electric connector comprises an insulator, a central terminal, a first terminal set and a second terminal set. The insulator is provided with an accommodating cavity. The central terminal is disposed in the accommodating cavity of the insulator. The first terminal set at least comprises one first terminal which is arranged on the insulator and above the accommodating cavity. The front end of the first terminal is provided with a first clamping portion which is disposed in the accommodating cavity. The second terminal set at least comprises a second terminal which is arranged on the insulator and below the accommodating cavity. The front end of the second terminal is provided with a second clamping portion which is arranged in the accommodating cavity. Therefore, a second connector can be placed in the accommodating cavity of the insulator, and can be fastened by the first clamping portion of the first terminal and the second clamping portion of the second terminal.

Description

The electric connector structure

[technical field]

The utility model is an a kind of electric connector structure, mean especially a kind ofly be easy to come off, electric connector structure simple in structure.

[background technology]

A kind of electric power connector is used, and has a plug socket and a connection-peg usually, 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.

Traditional electric connector uses, and the fixing closely or close-fitting of connection-peg and plug socket system is to reach effective signal or power supply transmission; But because electronic installation in use, often has the cable that touches accidentally or pull connection-peg, be pulled away from usage platform,, will injure personnel what is more causing dropping and damaging of electronic installation to cause whole electronic installation.

Therefore, in the design of connector, a kind of structure of easy disengaging will slowly be accepted by the consumer, that is being connected of plug socket and connection-peg, outside taking effectively transmitting signals into account, it can be broken away under pullling improperly effectively, and reach the effect that is easy to break away from, just can avoid electronic installation to be pulled and the damage of dropping

Known a kind of connector structure that easily takes off please refer to United States Patent (USP) the 7th, 311, No. 526, it is to fix in the mode of magnetic absorption, that is is respectively arranged with two magnetic poles that attract each other on the contact-making surface of plug socket and connection-peg, when general the use, this connection-peg and plug socket are the magnetic combination, and when meeting improper external force and pullling cable, do not needing bigger pullling under the power, can make connection-peg break away from plug socket easily, so, can avoid electronic installation to be pullled drops.

For the above-mentioned connector family that easily takes off adopts the magnetic mode for it, its manufacturing cost is too high, is attaching the cost height that will make electronic installation, does not cause more and is accepted by the consumer, and relatively its popularity rate is less, is its shortcoming.

Therefore, industry be join hands to think how to design a kind of simple structure, cost low easily take off structure, not only can effectively carry out electric connection, and the connector that also can break away from easily.

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 electric connector, make its effect that can reach easy disengaging, and it manufactures cheap person.

[summary of the invention]

The purpose of the utility model is to provide a kind of electric connector structure, and it has the effect of the disengaging of being easy to, and avoids electronic installation to be pullled purpose to reach.

Another purpose of the utility model is to provide a kind of electric connector structure, and it has effect simple in structure, as to make facility, reduces cost and more practical purpose to reach.

For reaching above-mentioned effect and purpose, being characterised in that of the utility model includes an insulator, a center terminal, a first terminal group and one second terminal group.This insulator is provided with a host cavity; This center-side subsystem is positioned at the host cavity of this insulator; This first terminal group comprises a first terminal at least, is to be located on this insulator, and is positioned at this host cavity top, and this first terminal leading edge is provided with one first holding section, and this first holding section system is positioned at host cavity; Reach second group of terminal and include one second terminal at least, it is to be located on this insulator, and is positioned at this host cavity below, and this second terminal leading edge is provided with one second holding section, and this second holding section system is positioned at this host cavity.

In this way, one second connector family can be placed in the host cavity of this insulator, and can be by the second holding section fixing of first holding section of this first terminal and second terminal.

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

[description of drawings]

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

Fig. 2 is the three-dimensional combination figure of the utility model electric connector.

Fig. 3 connects the use schematic diagram of device for the utility model electricity that is electrically connected.

Fig. 4 is the assembled sectional view of Fig. 3.

Fig. 5 is another assembled sectional view of Fig. 3.

Fig. 6 is enforcement first schematic diagram of the utility model.

Fig. 7 is enforcement second schematic diagram of the utility model.

The primary clustering symbol description

Insulator 10 center terminals 12

The first terminal group 14 second terminal group 16

End face 18 bottom surfaces 20

Two side faces 22,24 host cavities 26

The first terminal groove 28 second terminal grooves 30

The first terminal 32 kinks 33

Contact site 34 first connectors 35

First holding section, 36 second terminals 38

Second connector, 40 second holding sections 42

Second connector, 44 positive terminals 46

Negative terminal 48 signal terminals 50

[embodiment]

Please refer to Fig. 1 and Fig. 2, the utility model electric connector structure, it includes an insulator 10, a center terminal 12, a first terminal group 14 and one second terminal group 16.Wherein insulator 10, and it is provided with an end face 18, a bottom surface 20 and two side faces 22,24, and being formed with a host cavity 26, end face 18 and bottom surface 20 are formed with two the first terminal grooves 28 respectively, two second terminal grooves 30 connect to host cavity 26.

One center terminal 12 has three kinks 33 and a contact site 34, and it is the host cavity 26 that is positioned at insulator 10, and is fixed on the insulator 10, and center terminal 12 is a signal terminal, in order to transmitting signals.

The first terminal group 14 is a positive electrode, it includes two the first terminals 32, it is to be mounted on respectively in two the first terminal grooves 28 of end face 18 of insulator 10, and be positioned at host cavity 26 tops, and first connector 35 of two the first terminals 32 of connection, it is to be positioned at host cavity 26 that two the first terminal 32 leading edges are respectively equipped with 36, the first holding sections 36, one first holding section.And second group of terminal 16 is a negative electrode, it includes two second terminals 38, it is to be mounted in 2 second terminal grooves 30 of bottom surface 20 of insulator 10, and be positioned at host cavity 26 belows, and second connector 40 of two second terminals 38 of connection, it is to be positioned at host cavity 26 that 2 second terminals, 38 leading edges are respectively equipped with 42, the second holding sections 42, one second holding section.

In this way, see also Fig. 3 and Fig. 4, when second connector 44 inserts the host cavity 26 of insulator 10, positive and

negative electrode terminal

46,48 on the connector 44 can electrically contact with the first terminal 32 and second terminal 38 respectively, and can be by first holding section 36 and second holding section, 42 fixings, please cooperate and consult Fig. 5,12 signal terminals 50 with connector 44 of center terminal electrically contact.

Please cooperate and consult Fig. 6 and Fig. 7, when second connector 44 is pullled when stressed, to force first holding section 32 of the first terminal group 14 and second holding section 42 of second terminal group 16 to be separated with the positive and

negative electrode terminal

46,48 of connector 44, and reach the purpose of disengaging, and it is simple in structure, can effectively reduce production costs, make it more practical.

The specific embodiment that is proposed being right in detail of preferred embodiment is only for being easy to the technology contents of bright the utility model, be not with the utility model narrow sense be limited to embodiment, the many variations enforcement that the spirit of Fan Yiben creation and the situation of following claim are done all belongs to the scope of the utility model.

Claims

1. an electric connector is constructed, and it is characterized in that:

One insulator, it is provided with a host cavity;

One center terminal, it is the host cavity that is positioned at this insulator;

The first terminal group, it includes a first terminal at least, is to be located on this insulator, and is positioned at this host cavity top, and this first terminal leading edge is provided with one first holding section, and this first holding section system is positioned at host cavity; And

Second terminal group, it includes one second terminal at least, and it is located on this insulator, and is positioned at this host cavity below, and this second terminal leading edge is provided with one second holding section, and this second holding section system is positioned at this host cavity.

2. electric connector structure as claimed in claim 1, it is characterized in that: this center terminal is a signal terminal.

3. electric connector structure as claimed in claim 1, it is characterized in that: this first group of terminal is cathode power supply, this second group of terminal is negative power supply.

4. electric connector structure as claimed in claim 1, it is characterized in that: this first group of terminal is provided with two the first terminals, and this second group of terminal includes two second terminals.

5. electric connector structure as claimed in claim 4 is characterized in that: be provided with one first connector between this two the first terminal.

6. electric connector structure as claimed in claim 4 is characterized in that: be provided with one second between this 2 second terminal and connect part.

7. electric connector structure as claimed in claim 1, it is characterized in that: this center terminal has at least one kink.

8. electric connector structure as claimed in claim 1, it is characterized in that: include one in order to second connector in the host cavity that is placed in this insulator, this second connector family is by the second holding section fixing of first holding section of this first terminal and this second terminal.

9. an electric connector is constructed, and it is characterized in that:

One insulating base frame, it is provided with an end face, a bottom surface and two side faces, and to be formed with a host cavity, this end face and bottom surface are formed with at least two terminal grooves respectively, and this terminal groove system connects to this host cavity;

One the first terminal group, it includes a first terminal at least, and this first terminal leading edge is provided with one first holding section, and this first terminal system is mounted in the terminal groove of top surface of this insulating base, and makes this first holding section be positioned at this host cavity; And

One second terminal group, it includes one second terminal at least, and this second terminal leading edge is provided with one second holding section, and this second terminal system is mounted in the terminal groove of basal surface of this insulator, and makes this second holding section system be positioned at this host cavity.

10. electric connector structure as claimed in claim 9, it is characterized in that: include a center terminal and be positioned at this host cavity, this center terminal is a signal terminal.

11. electric connector structure as claimed in claim 9, it is characterized in that: this first terminal group is provided with two the first terminals.

12. electric connector structure as claimed in claim 9, it is characterized in that: this second terminal group is provided with 2 second terminals.

13. electric connector structure as claimed in claim 11 is characterized in that: be provided with one first connector between this two the first terminal.

14. electric connector structure as claimed in claim 12 is characterized in that: be provided with one second connector between this 2 second terminal.

15. electric connector structure as claimed in claim 9, it is characterized in that: this first terminal group is a cathode power supply.

16. electric connector structure as claimed in claim 9, it is characterized in that: this second terminal group is a negative power supply.

17. electric connector structure as claimed in claim 9, it is characterized in that: include one in order to second connector in the host cavity that is placed in this insulator, this second connector family is by the second holding section fixing of first holding section of this first terminal and this second terminal.