CN202678570U

CN202678570U - Waterproof Audio Jack Connector

Info

Publication number: CN202678570U
Application number: CN 201220214510
Authority: CN
Inventors: 张汉明; 易维民
Original assignee: Dongguan Taikang Electronics Technology Co ltd
Current assignee: Dongguan Taikang Electronics Technology Co ltd
Priority date: 2012-05-14
Filing date: 2012-05-14
Publication date: 2013-01-16
Anticipated expiration: 2022-05-14

Abstract

The utility model discloses a waterproof type audio jack connector, including insulating pedestal, install a plurality of signal terminal on insulating pedestal, wherein, be provided with a plurality of terminal grooves that are used for installing signal terminal on this insulating pedestal to be provided with a jack that supplies the plug to peg graft in insulating pedestal front end, this jack communicates with above-mentioned a plurality of terminal grooves each other, and this signal terminal includes welding foot portion, fixing portion and elastic contact portion, and this elastic contact portion stretches into in the above-mentioned jack, a plurality of terminal grooves set up in insulating pedestal upper surface, be provided with the weld foot portion seamless close fit's fixed orifices with above-mentioned signal terminal in insulating pedestal lower surface to every terminal groove, and the weld foot portion lower end of signal terminal is fixed in the fixed orifices. Therefore, the audio socket connector can achieve the waterproof effect, and the working stability of the audio socket connector is improved.

Description

The water proof type audio socket connector

Technical field

The utility model relates to the field of connectors technology, refers in particular to a kind of water proof type audio socket connector.

Background technology

In recent years, along with the development of various miniature electronic devices such as the electronic products such as mobile phone, walkman, the application of audio socket connector on these miniature electronic products also day by day popularized, and designing requirement is more and more higher; Existing audio socket connector comprises that mainly insulating base frame and a plurality of signal terminal form, wherein be provided with on the insulating base frame be used to the terminal groove that a plurality of signal terminals are installed, and be provided with the jack of pegging graft for audio jack in the insulating base frame front end, this jack and terminal groove communicate with each other, and the elastic contact part of signal terminal puts in the jack.But, this audio socket connector is when the assembling signal terminal, mostly be in insulating base frame rear end and lower surface opening to be set, signal terminal is installed on the insulating base frame by opening, leave the slit that signal terminal and opening can not closely cooperate and produce on the audio socket connector rear end that assembling is finished and the lower surface, when audio socket connector was run into water, water can enter audio socket connector inside along the slit, cause the audio socket connector Damage by Short Circuit.Therefore, should improve existing audio socket connector structure, can realize the effect of waterproof.

The utility model content

In view of this, the utility model is for the disappearance of prior art existence, and its main purpose provides a kind of water proof type audio socket connector, and it can effectively solve the problem that existing audio socket connector can not waterproof.

For achieving the above object, the utility model adopts following technical scheme:

A kind of water proof type audio socket connector, include insulating base frame, be installed on a plurality of signal terminals on the insulating base frame, wherein, be provided with a plurality of terminal grooves for signal terminal is installed on this insulating base frame, and be provided with a jack of pegging graft for plug in the insulating base frame front end, this jack and above-mentioned a plurality of terminal groove communicate with each other, this signal terminal comprises leg section, holding parts and elastic contact part, this elastic contact part puts in the above-mentioned jack, wherein, described a plurality of terminal groove is arranged at the insulating base frame upper surface, be provided with the seamless close-fitting fixing hole with the leg section of above-mentioned signal terminal in the insulating base frame lower surface for each terminal groove, the leg subordinate end of signal terminal is fixed in the fixing hole.

As a kind of preferred version: described insulating base frame upper surface is provided with an embedded groove, and above-mentioned terminal groove is arranged at this embedded groove bottom, and fastens on embedded groove a capping is arranged.

As a kind of preferred version: be provided with leg on the described insulating base frame lower surface.

As a kind of preferred version: described terminal groove includes for the holddown groove that the signal terminal holding parts is installed and is used for the stopper slot spacing to elastic contact part.

As a kind of preferred version: the elastic contact part of described signal terminal lays respectively on the jack two side.

The utility model compared with prior art has obvious advantage and beneficial effect, particularly, as shown from the above technical solution, by from top to bottom being plugged in insulator foot by the insulator foot top signal terminal, and make the leg section of signal terminal and the insulator foot lower surface is seamless closely cooperates, when having solved conventional audio socket connector assembling signal terminal, cause producing the problem that the slit makes the short circuit of connector inner inlet easily by insulator foot rear end and lower surface installation.By this, this audio socket connector can reach the effect of waterproof, and it is inner and cause the connector Damage by Short Circuit to avoid water to enter connector, has improved the job stability of audio socket connector.

For more clearly setting forth architectural feature of the present utility model and effect, be described in detail below in conjunction with accompanying drawing and specific embodiment.

Description of drawings

Fig. 1 is the assembling schematic perspective view of the utility model preferred embodiment;

Fig. 2 is another visual angle assembling schematic perspective view of the utility model preferred embodiment;

Fig. 3 is the exploded perspective schematic diagram of the utility model preferred embodiment.

The accompanying drawing identifier declaration:

10, insulating base frame 11, embedded groove

12, terminal groove 121, holddown groove

122, stopper slot 13, fixing hole

14, jack 15, leg

20, capping 30, signal terminal

31, leg section 32, holding parts

33, elastic contact part 331, contact.

Embodiment

The utility model as shown in Figure 1 to Figure 3, the water proof type audio socket connector includes insulating base frame 10, capping 20 and signal terminal 30, wherein:

These insulating base frame 10 upper surfaces are provided with an embedded groove 11, above-mentioned capping 20 is fastened on this embedded groove 11 to cover insulating base frame 10 upper surface slits, and be provided with a plurality of terminal grooves 12 in embedded groove 11 bottoms, be provided with fixing hole 13 in corresponding each terminal groove 12 of insulating base frame 10 lower surfaces; Be provided with a jack 14 for the plug grafting in insulating base frame 10 front ends, this jack 14 communicates with each other with above-mentioned a plurality of terminal grooves 12, and this terminal groove 12 includes holddown groove 121 and the stopper slot 122 that communicates with each other; Be provided with leg 15 in insulating base frame 10 lower surfaces.

This signal terminal 30 has 5, each signal terminal 30 has included leg section 31, holding parts 32 and elastic contact part 33, this holding parts 32 is installed in the above-mentioned holddown groove 121, this elastic contact part 33 is installed in the above-mentioned stopper slot 122, and elastic contact part 33 is put in by stopper slot 122 and is respectively on jack 14 two sides in the above-mentioned jack 14; In 5 signal terminals 30, be concaved with contact 331 on the elastic contact part 33 of 3 signal terminals 30 of close insulating base frame 10 jacks 14 porch; Leg section 31 and the above-mentioned fixing hole 13 of these 5 signal terminals 30 are suitable, after signal terminal 30 is plugged in the insulating base frame 10 from top to bottom by insulating base frame 10 upper end pilot trench 12, and leg section 31 and fixing hole 13 seamless the closely cooperating of signal terminal 30.

Design focal point of the present utility model is, by from top to bottom being plugged in insulator foot by the insulator foot top signal terminal, and make the leg section of signal terminal and the insulator foot lower surface is seamless closely cooperates, when having solved conventional audio socket connector assembling signal terminal, cause producing the problem that the slit makes the short circuit of connector inner inlet easily by insulator foot rear end and lower surface installation.By this, this audio socket connector can reach the effect of waterproof, and it is inner and cause the connector Damage by Short Circuit to avoid water to enter connector, has improved the job stability of audio socket connector.

The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment makes.

Claims

1. A waterproof audio socket connector, comprising an insulating base body and a plurality of signal terminals installed on the insulating base body, wherein the insulating base body is provided with a plurality of terminal grooves for installing signal terminals, and The front end of the insulating seat body is provided with a socket for plugging in, and the socket communicates with the above-mentioned plurality of terminal slots. The signal terminal includes a soldering foot part, a holding part and an elastic contact part. In the hole, it is characterized in that: the plurality of terminal slots are arranged on the upper surface of the insulating base, and the lower surface of the insulating base is provided with a fixing hole for each terminal slot that is seamlessly matched with the welding leg of the above-mentioned signal terminal, The lower end of the solder leg of the signal terminal is fixed in the fixing hole.

2. The waterproof audio socket connector according to claim 1, characterized in that: the upper surface of the insulating base is provided with an embedding groove, the above-mentioned terminal groove is arranged at the bottom of the embedding groove, and is fastened with a socket on the embedding groove. Cover.

3. The waterproof audio jack connector according to claim 1, characterized in that: the lower surface of the insulating base is provided with a leg.

4 . The waterproof audio jack connector according to claim 1 , wherein the terminal groove includes a fixing groove for installing the holding part of the signal terminal and a limiting groove for limiting the elastic contact part.

5 . The waterproof audio socket connector according to claim 1 , wherein the elastic contact portions of the signal terminals are respectively located on the two side walls of the socket. 6 .