CN201340947Y

CN201340947Y - Audio socket

Info

Publication number: CN201340947Y
Application number: CNU200820204255XU
Authority: CN
Inventors: 陈桂昌
Original assignee: Individual
Current assignee: Trillion Star Hardware (dongguan) Co Ltd
Priority date: 2008-11-28
Filing date: 2008-11-28
Publication date: 2009-11-04
Anticipated expiration: 2018-11-28

Abstract

The utility model discloses an audio socket, which comprises an insulating body, a cylindrical audio inserting hole which is arranged on the insulating body and extends coaxially, as well as a plurality of output terminals arranged on the insulating body and extending into the audio inserting hole; the output terminals respectively extend to the left side and the right side along the horizontal direction; the parts of the output terminals revealed out of the insulating body are arranged in the middle part on the side wall surface, and do not occupy the space on the vertical direction; moreover, as the thickness of the insulating body is reduced, the space on the vertical direction occupied by the whole audio socket is greatly reduced, thus being very suitable for light, thin, short and small digital products.

Description

A kind of audio socket

Technical field

The utility model relates to a kind of electric connector, relates in particular to the audio socket of a kind of microphone of pegging graft, loud speaker 3.5mm plug.

Background technology

Present multimedia input-output equipment as microphone, loud speaker etc., normally is connected with plug by audio socket, realizes the transmission of voice signal between two systems.In recent years, along with the development of light and handy digital product such as mobile phone, mp3, the application of audio socket is important further, and the requirement compact to audio socket also improves gradually.

The audio socket of present adaptive 3.5mm plug, comprise insulating body more, be arranged on axially extended cylindrical audio frequency spliced eye on the insulating body, be positioned on the insulating body and stretch into a plurality of lead-out terminals of spliced eye, this cylindrical spliced eye can insert for audio jack, audio jack contacts and realizes the conducting of audio signal simultaneously with lead-out terminal and audio frequency spliced eye, mostly the thickness of the insulating body of this audio socket is more than 5mm, the part lead-out terminal also is vertically up to extend, the shared limited space of whole like this audio socket in the vertical direction is in the length of the thickness and the lead-out terminal of insulator, be difficult to reduce, it is just not too suitable to be used for the limited digital product of inner usage space.

The utility model content

The purpose of this utility model is to provide to take up space on a kind of vertical direction and is reduced, is suitable for the audio socket of compact digital product.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of audio socket, comprise insulating body, be arranged on axially extended cylindrical audio frequency spliced eye on the insulating body, be positioned on the insulating body and stretch into a plurality of lead-out terminals of audio frequency spliced eye, toward extending laterally, its part of exposing insulating body is positioned at the middle part on the side wall surface to described lead-out terminal along level.

Described lead-out terminal level is extended after penetrating insulating body outward.Perhaps, described lead-out terminal extends toward both sides after vertically penetrating insulating body.

Thickness≤the 5mm of described insulating body.Described audio frequency spliced eye front end is provided with the hollow circular cylinder that connects with the audio frequency spliced eye.

The beneficial effects of the utility model are: lead-out terminal all is toward extending laterally along level, its part of exposing insulating body is positioned at the middle part on the side wall surface, no longer take the space on the vertical direction, add the reduction of the thickness of insulating body, whole audio socket in the vertical direction takes up space and reduces greatly, thereby is fit to very much compact digital product use.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the structural representation of the utility model first embodiment;

Fig. 2 is the structural representation of the utility model second embodiment;

Fig. 3 is the structural representation of the utility model the 3rd embodiment.

Embodiment

Below in conjunction with accompanying drawing the utility model is described in further detail.

With reference to accompanying drawing, a kind of audio socket, comprise insulating body 1, be arranged on axially extended cylindrical audio frequency spliced eye 2 on the insulating body 1, be positioned on the insulating body 1 and stretch into a plurality of lead-out terminals 3 of audio frequency spliced eye 2, described lead-out terminal 3 has a plurality of and along continuous straight runs extends toward both sides, the left and right sides respectively, its part of exposing insulating body 1 is positioned at the middle part on the side wall surface, the surface on the vertical direction of insulating body 1 and the inner chamber of audio frequency spliced eye 2 intersect, form an axial groove 4, because all lead-out terminals 3 all are toward extending laterally along level, no longer take the space on the vertical direction, thereby whole audio socket in the vertical direction takes up space and reduces greatly, thereby is fit to very much compact digital product use.

As first embodiment of the present utility model, as shown in Figure 1, described lead-out terminal 3 levels are extended after penetrating insulating body 1 sidewall outward, the audio socket of this structure, lead-out terminal 3 both ends are positioned at the both sides of left side wall or right side wall respectively, after inserting the audio jack of 3.5mm specification, the part that is positioned at audio frequency spliced eye 2 in level to the also conducting audio signal that contacts with audio jack.

As second embodiment of the present utility model, as shown in Figure 2, described lead-out terminal 3 vertically, particularly after penetrating insulating body 1 on the direction relative, be close to its outer surface and extend toward both sides along level with groove 4, after inserting audio jack like this, the part that is positioned at audio frequency spliced eye 2 in level to contacting with audio jack and the conducting audio signal, though lead-out terminal 3 is to penetrate insulating body 1 from vertical direction, but still be to extend out from horizontal direction, therefore can not increase the width on the vertical direction.

In addition, the thickness≤5mm of insulating body 1, the reduction of insulating body 1 thickness makes the utility model audio socket in the vertical direction take up space further to reduce.

As further improvement, as shown in Figure 3, described audio frequency spliced eye 2 front ends are provided with the hollow circular cylinder 5 that connects with audio frequency spliced eye 2, are convenient to guide the audio jack of 3.5mm specification to enter audio frequency spliced eye 2, improve the practicality of audio socket.

The foregoing description is illustrative principle of the present utility model and effect thereof only, and the embodiment of part utilization, but not is used to limit the utility model; Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model creation design, can also make some distortion and improvement, these all belong to protection range of the present utility model.

Claims

1, a kind of audio socket, comprise insulating body (1), be arranged on axially extended cylindrical audio frequency spliced eye (2) in the insulating body (1), be positioned at a plurality of lead-out terminals (3) that audio frequency spliced eye (2) was gone up and stretched into to insulating body (1), it is characterized in that: described lead-out terminal (3) along continuous straight runs extends toward both sides, the left and right sides respectively, and its part of exposing insulating body (1) is positioned at the middle part on the side wall surface.

2, a kind of audio socket according to claim 1 is characterized in that, described lead-out terminal (3) level penetrates insulating body (1) back and extends toward both sides.

3, a kind of audio socket according to claim 1 is characterized in that, described lead-out terminal (3) vertically penetrates insulating body (1) back and extends toward both sides.

4, according to claim 1 or 2 or 3 described a kind of audio sockets, it is characterized in that the thickness≤5mm of described insulating body (1).

5, a kind of audio socket according to claim 4 is characterized in that, described audio frequency spliced eye (2) front end is provided with the hollow circular cylinder (5) that connects with audio frequency spliced eye (2).