CN202159787U

CN202159787U - Power supply connector structure

Info

Publication number: CN202159787U
Application number: CN2011201353002U
Authority: CN
Inventors: 谢贵达; 郭荣勋
Original assignee: Singatron Electronic China Co Ltd
Current assignee: Singatron Electronic China Co Ltd; Singatron Enterprise Co Ltd
Priority date: 2011-04-29
Filing date: 2011-04-29
Publication date: 2012-03-07
Anticipated expiration: 2021-04-29

Abstract

A power supply connector structure comprises an insulator, a center terminal, a first terminal set and a second terminal set, wherein the insulator is provided with an upper surface, a lower surface and a front end face; the center terminal is arranged on the insulator and exposed outside from the front end face of the insulator; the first terminal set at least comprises one first terminal arranged on the upper surface of the insulator, and a leading edge of the first terminal is provided with a first clamping part; and the second terminal set at least comprises one second terminal arranged on the lower surface of the insulator, and a leading edge of the second terminal is provided with a second clamping part. By adopting the power supply connector structure of the utility model, the power supply connector can be clamped on a second connector through the first clamping part of the first terminal set and the second clamping part of the second terminal set.

Description

The power connector structure

[technical field]

The utility model is an a kind of power connector structure, mean especially a kind ofly be easy to come off, power connector 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 accomplished 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, what a kind of structure of easy disengaging will be slowly 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

Convention is a kind of to be prone to take off connector structure, please refer to United States Patent (USP) the 7th, 311, No. 526; It is to fix with the mode of magnetic absorption, that is on the contact-making surface of plug socket and connection-peg, is respectively arranged with two magnetic poles that attract each other, when general the use; This connection-peg and plug socket are that magnetic combines, and when meeting improper external force and pullling cable, are 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 and drop.

Be prone to take off connector family employing magnetic mode for it for above-mentioned, its manufacturing cost is too high, and it is high to attach the cost 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, structure is taken off in low being prone to of cost, 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 power connector, make it can reach the effect that is prone to disengaging, and it manufactures cheap person.

[summary of the invention]

The purpose of the utility model is to provide a kind of power 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 power 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, it is provided with a upper surface, a lower surface and a front end face; This center-side subsystem is located on this insulator, and is exposed by end face before this insulator; This first terminal group includes a first terminal at least, is to be located at surface on this insulator, and this first terminal leading edge is provided with one first holding section; Reaching this second terminal group and include one second terminal at least, is to be located at surface under this insulator, and this second terminal leading edge is provided with one second holding section.

Include a shell body and be sheathed on this insulator, this first terminal group and this second terminal group system are positioned between this insulator and this shell body, and this first holding section and this second holding section system expose this insulator.This insulator is provided with first group of groove and second group of groove, in order to ccontaining this first terminal group of difference and this second terminal group.This insulator has a center-side pilot trench, and this center-side subsystem is placed in this center-side pilot trench.This first terminal group is provided with two the first terminals.This second terminal is provided with 2 second terminals.Be provided with one first connector between this two the first terminal.Be provided with one second connector between this 2 second terminal.This center terminal is a signal terminal, and this first terminal group and this second terminal group are respectively a positive terminal and a negative terminal.

Also include one have a host cavity second connector, this insulation system is contained in this host cavity, and is immobilizated on this second connector by this first holding section and this second card division.

In this way, can be arranged on one second connector by first holding section and second holding section of this first terminal group and second terminal group.

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

[accompanying drawing simple declaration]

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

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

Fig. 3 is the use sketch map of the utility model power connector.

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 sketch map of the utility model.

Fig. 7 is enforcement second sketch map of the utility model.

The primary clustering symbol description

Insulator 10 shell bodies 12

Center terminal 14 the first terminal groups 16

Second terminal group, 18 upper surfaces 20

Lower surface 22 front end faces 24

First groove, 26 second grooves 28

Center terminal hole 30 the first terminals 32

First holding section, 34 first connectors 36

Second terminal, 38 second holding sections 40

[embodiment]

Second connector, 42 second connectors 44

Host cavity 46 signal terminals 48

Please refer to Fig. 1 and Fig. 2, the utility model power connector structure, it includes an insulator 10, a shell body 12, a center terminal 14, a first terminal group 16 and one second terminal group 18.Wherein insulator 10 is provided with a upper surface 20, a lower surface 22 and a front end face 24, and upper surface 20 is provided with 2 first grooves 26, and lower surface 22 is provided with 2 second grooves 28, and front end face 24 is provided with and connects heart terminal hole 30 among the insulator.Center terminal 14, it is a signal terminal, is to be located among the insulator 10 on the heart terminal hole 30, and is exposed by end face 24 before this insulator 10; The first terminal group 16 is a positive terminal, and it includes two the first terminals 32, is to be located in first groove 26 on surface 20 on the insulator 10, and each the first terminal 32 leading edge is provided with one

first holding section

34, and 32 of two the first terminals are provided with one first connector 36.

Second terminal group 18 is a negative terminal, and it includes two second terminals 38, is to be located in second groove 28 on surface 22 under the insulator 10, and each second terminal, 38 leading edge is provided with one

second holding section

40, and 38 of 2 second terminals are provided with one second connector 42.And shell body 12; It is to be sheathed on the insulator 10; Make the first terminal group 16 and second terminal group 18 be positioned at 12 of insulator 10 and shell bodies; Live the first terminal group 16 and second terminal group 18 in order to clamping, first card division 34 of the first terminal 32 and second holding section 40 of second terminal 38 then expose insulator 10.

See also Fig. 3 and Fig. 4; Insulator 10 is to have in second connector 44 of host cavity 46 in order to insert one; And form electric connection, and can fix second connector 44 by first holding section 34 of the first terminal 32 and second holding section 40 of second terminal 38 with second connector 44.Please cooperate and consult the 5th graphicly, 14 of center terminals are electrically connected with the signal terminal 48 of second connector 44, in order to transmitting signals.

See also Fig. 6 and Fig. 7; When the power connector of the utility model is pullled; To force second holding section 40 and second connector 44 of first holding section 34 and second terminal 38 of its first terminal 32 to break away from, reaching the purpose that is easy to disengaging, and it is simple in structure; Can effectively reduce production costs, make its more practical person.

The specific embodiment that is proposed that is right in detail in preferred embodiment is merely the technology contents that is easy to explain the utility model; Be not with the utility model narrow sense be limited to embodiment, the many variations enforcement that the situation of all spirit and following claims according to creation is done all belongs to the scope of the utility model.

Claims

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

One insulator, it is provided with a upper surface, a lower surface and a front end face;

One center terminal, it is to be located on this insulator, and is exposed by end face before this insulator;

One the first terminal group, it includes a first terminal at least, is to be located at surface on this insulator, and this first terminal leading edge is provided with one first holding section; And

One second terminal group, it includes one second terminal at least, is to be located at surface under this insulator, and this second terminal leading edge is provided with one second holding section.

2. power connector structure as claimed in claim 1; It is characterized in that: include a shell body and be sheathed on this insulator; This first terminal group and this second terminal group system are positioned between this insulator and this shell body, and this first holding section and this second holding section system expose this insulator.

3. power connector structure as claimed in claim 1, it is characterized in that: this insulator is provided with first group of groove and second group of groove, in order to ccontaining this first terminal group of difference and this second terminal group.

4. power connector structure as claimed in claim 1, it is characterized in that: this insulator has a center-side pilot trench, and this center-side subsystem is placed in this center-side pilot trench.

5. power connector structure as claimed in claim 1, it is characterized in that: this first terminal group is provided with two the first terminals.

6. power connector structure as claimed in claim 1, it is characterized in that: this second terminal is provided with 2 second terminals.

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

8. power connector structure as claimed in claim 6 is characterized in that: be provided with one second connector between this 2 second terminal.

9. power connector structure as claimed in claim 1, it is characterized in that: this center terminal is a signal terminal, this first terminal group and this second terminal group are respectively a positive terminal and a negative terminal.

10. power connector as claimed in claim 1 structure is characterized in that: include one have a host cavity second connector, this insulation system is contained in this host cavity, and is immobilizated on this second connector by this first holding section and this second card division.