CN202534831U

CN202534831U - Socket structure of audio connector

Info

Publication number: CN202534831U
Application number: CN 201220108976
Authority: CN
Inventors: 吴素智
Original assignee: Singatron Electronic China Co Ltd
Current assignee: Singatron Electronic China Co Ltd
Priority date: 2012-03-21
Filing date: 2012-03-21
Publication date: 2012-11-14
Anticipated expiration: 2022-03-21

Abstract

The utility model provides a socket structure of an audio connector, which comprises an insulation body. The insulation body is provided with an insertion interface and an accommodating cavity enclosed by four sidewalls. At least one sidewall of the insulation body is provided with a hollowed-out groove communicated with the accommodating cavity through the extension of the insertion interface. A plurality of terminals are fixedly arranged on the insulation body. A metal holding piece is also fixedly arranged on the insulation body. When an external force acts on the insertion interface, the insertion interface does not expand outwardly.

Description

The socket structure of audio connector

Technical field

The utility model provides a kind of socket structure of audio connector, specially refers to a kind of compact audio connector.

Background technology

A kind of electric power connector is used, and has a socket and a plug usually, and this socket is arranged in the electronic installation, and this plug and this socket are pegged graft, and have accomplished the switching of signal or power supply.

Electric connector is the main switching member in order to transmit as telecommunication in the various electronic product, and along with the continuous development of electronic industry, various electric connectors come out again and again.Wherein, have the audio socket connector that produces the message effect and in the audiovisual acoustic product, be widely used, its major function is the transmission that is used to provide voice signal.And along with electronic product equipment such as various electronic products such as mobile phone, PDA, MP3 and mobile computer are constantly weeded out the old and bring forth the new, also increasingly high for the designing requirement of audio connector.

But the volume of existing connector is excessive, can't reach compact demand; Convention Taiwan patent (application number is No. 100202929) audio connector; It can reach compact demand, but because its interface position has direct through groove, so that interface can extend out; And when causing plug to insert, its plug power is not enough.

In view of this, this creator joins hands in connector research and development with the spirit of keeping on improving, innovate breakthrough, and creates the socket structure of the utility model audio connector, not only can reach compact demand, and its contact engaging and separating force can't weaken, and makes it more practical.

Summary of the invention

The utility model purpose is to provide a kind of socket structure of audio connector, and it has compact effect, to reach more practical purpose.

Another purpose of the utility model is to provide a kind of socket structure of audio connector, and it has preferable plug confining force to pin connector, to reach more practical purpose.

For reaching above-mentioned effect and purpose, the utility model is characterised in that and includes an insulating body, and it is provided with the host cavity that interface and is centered on by four sidewalls, and at least one sidewall of this insulating body has extended to form a hollow slots by this interface and connected to this host cavity; Plural terminals is immobilizated on this insulating body; And a metal retainer, be immobilizated on this insulating body, with so that this interface can not extend out.

Described insulating body interface position is formed with the inclined-plane; And respectively be formed with a hollow slots in the insulating body two lateral walls; Also be provided with a hollow-out parts in insulating body and connect described host cavity, wherein a terminal has the fixing end of neat this hollow-out parts of subsides.Described metal retainer is a bonding jumper, is across this hollow slots and is fixed on this insulating body.Described metal retainer is a metal collar, on the interface of sheathed this insulating body.This metal collar, the mode of burying (insert molding embeds moulding) with edge is fixed on this insulating body.

In this way, the utility model can reach compact effect, and has preferable contact engaging and separating force, makes it more practical.

The utility model above-mentioned purpose, advantage and characteristic are elaborated by following preferred embodiments conjunction with figs..

Description of drawings

Fig. 1 is the socket constructing stereo exploded view of the utility model audio connector.

Fig. 2 is the socket constructing stereo constitutional diagram of the utility model audio connector.

Fig. 3 is Fig. 2 bottom view.

Symbol description

Insulating body 10

terminals

12,14,16,18,20

Metal retainer 22 interfaces 24

Host cavity 26 inclined-planes 25

Hollow slots 28 hollow-out parts 29

Fixing end 30 bonding jumpers 32

The metal collar 34

Embodiment

Please with reference to Fig. 1, Fig. 2 and Fig. 3, the socket of the utility model audio connector structure, it includes an insulating body 10,

plural terminals

12,14,16,18,20 and a metal retainer 22.An insulating body 10 wherein, it is provided with the host cavity 26 that interface 24 and is extended and centered on by four sidewalls (indicating) by interface 24, and interface 24 has inclined-plane 25; Can match with mechanism (not shown); Among this embodiment, insulating body 10 relative two sidewalls (not indicating) are formed with a hollow slots 28 respectively and connect to host cavity 26, in this way; Can reduce this socket connector whole height, can reach compact; In addition, insulating body 10 also is provided with a hollow-out parts 29.

Plural terminals

12,14,16,18,20 is immobilizated in respectively on this insulating body 10, and wherein terminal 20 has the fixing end 30 of the neat hollow-out parts 29 of subsides.And a metal retainer 22, it is to be immobilizated on the insulating body 10, makes this interface 24 receive external force to do the time spent and can not extend out.Metal retainer 22 can be bonding jumper 32, and it is to be across hollow slots 28, and is fixed on the insulating body 10, in this way, can prevent that also the interface 24 of insulating body 10 from extending out.In addition, metal retainer 22 also can be a metal collar 34, buries on the sheathed interface 24 that is fixed in insulating body 10 of mode (insert molding embeds moulding) with edge, prevents that the interface 24 of insulating body 10 from extending out.

In this way, when the interface of insulating body 10 24 forms hollow slots 28, can reduce height of socket, reaching compact demand, but the situation of convention can cause interface to extend out, and its contact engaging and separating force is reduced.Therefore, the utility model is provided with a metal retainer 22 in interface 24 places, can prevent effectively that interface 24 from extending out, and not only can reach compact demand, and can not reduce its contact engaging and separating force, makes it more practical.

Be merely the technology contents that is easy to understand the utility model at the preferred embodiment specific embodiment that is proposed that is right in detail; Be not with the utility model narrow sense be limited to embodiment, the spirit of Fan Yiben creation and all belong to the utility model claim with the many variations enforcement that the situation of institute's claim is done.

Claims

1. the socket of an audio connector is constructed; It is characterized in that comprising: an insulating body; It is provided with the host cavity that interface and is extended and centered on by four sidewalls by this interface, and at least one sidewall of this insulating body has extended to form a hollow slots by this interface and connected to this host cavity; Plural terminals is immobilizated on this insulating body; And a metal retainer, be immobilizated on this insulating body.

2. the socket structure of audio connector as claimed in claim 1, it is characterized in that: this insulating body two lateral walls respectively is formed with a hollow slots.

3. the socket structure of audio connector as claimed in claim 1, it is characterized in that: this metal retainer is a bonding jumper, is across this hollow slots and is fixed on this insulating body.

4. the socket structure of audio connector as claimed in claim 1, it is characterized in that: this metal retainer is a metal collar, on the interface of sheathed this insulating body.

5. the socket structure of audio connector as claimed in claim 4, it is characterized in that: this metal retainer is a metal collar, edge buries and is fixed on this insulating body.

6. the socket structure of audio connector as claimed in claim 1, it is characterized in that: this insulating body interface position is formed with the inclined-plane.

7. the socket structure of audio connector as claimed in claim 1, it is characterized in that: this insulating body is provided with a hollow-out parts and connects said host cavity, and wherein a terminal has the fixing end of neat this hollow-out parts of subsides.