CN204498316U

CN204498316U - Earphone socket and electronic equipment

Info

Publication number: CN204498316U
Application number: CN201520104140.3U
Authority: CN
Inventors: 周永伦; 彭久高; 吴海全; 师瑞文
Original assignee: Shenzhen Grandsun Electronics Co Ltd
Current assignee: Shenzhen Grandsun Electronics Co Ltd
Priority date: 2015-02-12
Filing date: 2015-02-12
Publication date: 2015-07-22
Anticipated expiration: 2025-02-12

Abstract

The utility model provides a kind of earphone socket, be connected with loudspeaker and the wave point receiving wireless audio signal, earphone socket comprises the first shell fragment, the second shell fragment, the 3rd shell fragment and the 4th shell fragment, and described earphone socket also comprises the 5th shell fragment of the R channel end connecing described wave point and connects the 6th shell fragment of L channel end of described wave point; Described 3rd shell fragment connects the R channel end of described right horn, and is connected with described 5th shell fragment separably, and described 4th shell fragment connects the L channel end of described left horn, and is connected with described 6th shell fragment separably; When there being sound source plug to insert, described 3rd shell fragment is separated by described sound source plug with described 5th shell fragment, and described 4th shell fragment is separated by described sound source plug with described 6th shell fragment.The access of linear source of sound and radio sound source that has realizing earphone socket is changed.This mode does not take the area of circuit board, and cost is low, and low in energy consumption.

Description

Earphone socket and electronic equipment

Technical field

The utility model relates to ear phone technology, particularly relates to a kind of earphone socket and electronic equipment.

Background technology

Bluetooth earphone product on market multipurpose electronic switch when audio signal is changed, the shortcoming of electronic switch takies valuable printed circuit board area, and cost is high, needs current sinking.Present electronic product is more and more miniaturized, and printed circuit board space is limited.

Utility model content

The utility model object is the earphone socket providing a kind of cost low, low in energy consumption, and that is intended to the electronic switch solving the conversion of existing bluetooth earphone audio signal takies printed circuit board area, and cost is high, needs the problem of current sinking.

The utility model provides a kind of earphone socket, be connected with loudspeaker and the wave point receiving wireless audio signal, earphone socket comprises the first shell fragment, the second shell fragment, the 3rd shell fragment and the 4th shell fragment, and described earphone socket also comprises the 5th shell fragment of the R channel end connecing described wave point and connects the 6th shell fragment of L channel end of described wave point;

Described first shell fragment connects the right common port of described wave point and the earth terminal of right horn, and described second shell fragment connects the left common port of described wave point and the earth terminal of left horn; Described 3rd shell fragment connects the R channel end of described right horn, and is connected with described 5th shell fragment separably, and described 4th shell fragment connects the L channel end of described left horn, and is connected with described 6th shell fragment separably; When there being sound source plug to insert, described 3rd shell fragment is separated by described sound source plug with described 5th shell fragment, and described 4th shell fragment is separated by described sound source plug with described 6th shell fragment.

Further, before having sound source plug to insert, described 3rd shell fragment and described 5th shell fragment are that elasticity overlaps, and described 4th shell fragment and described 6th shell fragment are that elasticity overlaps.

Further, described wave point is the blue tooth interface for receiving Bluetooth audio signals.

The utility model additionally provides a kind of electronic equipment, and have loudspeaker and the wave point for receiving wireless audio signal, described electronic equipment comprises above-mentioned earphone socket.

Above-mentioned earphone socket is by design of mechanical change over switch, when headset plug inserts, utilize the insertion of headset plug to be directly separated with the 6th shell fragment with the 5th shell fragment, the 4th shell fragment by the 3rd shell fragment, the access of linear source of sound and radio sound source that has realizing earphone socket is changed.This mode does not take the area of circuit board, and cost is low, and low in energy consumption.

Accompanying drawing explanation

The structural representation that Fig. 1 (A) is common headphones plug;

The electrical block diagram that Fig. 1 (B) is the utility model earphone socket;

Fig. 2 (A) is the structural representation of the non-plugged earphone plug of earphone socket Fig. 1 (B) Suo Shi;

Fig. 2 (B) is the structural representation of earphone socket plugged earphone plug Fig. 1 (B) Suo Shi.

Embodiment

In order to make the technical problems to be solved in the utility model, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.

Refer to Fig. 1 (A), show the structure chart of common headphones plug 100, common headphones plug 100 may also be referred to as sound source plug, and it is respectively earth terminal GND, R channel RCE_R and L channel RCE_L from left to right.

Refer to Fig. 1 (A) and Fig. 1 (B), electronic equipment in the utility model preferred embodiment has loudspeaker (comprising right horn 201 and left horn 202) and the wave point for receiving wireless audio signal, in the present embodiment, this wave point is the blue tooth interface receiving Bluetooth audio signals.Blue tooth interface comprises 4 signal input parts, is followed successively by: for receive right channel audio signal R channel end SPKR_P, for the right common port SPKR_N of ground connection, for receiving the L channel end SPKL_P of left channel audio signal, the left common port SPKL_N for ground connection.And in fact, right common port SPKR_N and left common port SPKL_N is grounding ports.

Electronic equipment also comprises earphone socket 300, earphone socket 300 is connected with loudspeaker and wave point, earphone socket comprises the first shell fragment pin1, second shell fragment pin2, 3rd shell fragment pin3 and the 4th shell fragment pin4, described earphone socket also comprises the 5th shell fragment pin5 of the R channel end SPKR_P connecing described wave point and meets the 6th shell fragment pin6 of L channel end SPKL_P of described wave point, described first shell fragment pin1 meets the right common port SPKR_N of described wave point and the earth terminal GND1 of right horn 201, described second shell fragment pin2 meets the left common port SPKL_N of described wave point and the earth terminal GND2 of left horn 202, described 3rd shell fragment pin3 meets the R channel end R of described right horn 201, and be connected with described 5th shell fragment pin5 separably, described 4th shell fragment pin4 connects the L channel end of described left horn 202, and be connected with described 6th shell fragment pin6 separably.

Please contrast with reference to figure 2 (A) and Fig. 2 (B).When sound source plug 100 for outside does not have a plugged earphone socket 300,3rd shell fragment pin3 and the 5th shell fragment pin5 conducting, the right audio signal received is transported to the 3rd shell fragment pin3 through the 5th shell fragment pin5 by the R channel end SPKR_P of wave point, then outputs to right horn 201; 4th shell fragment pin4 and the 6th shell fragment pin6 conducting, the left audio signal received is transported to the 3rd shell fragment pin4 through the 6th shell fragment pin6 by the L channel end SPKL_P of wave point, then outputs to left horn 202, realizes radio sound source and is input to loudspeaker.

Because the 3rd shell fragment pin3 and described 5th shell fragment pin5 is that elasticity overlaps, described 4th shell fragment pin4 and described 6th shell fragment pin6 is that elasticity overlaps.During for having sound source plug 100 to insert when earphone socket 300, described 3rd shell fragment pin3 and the 4th shell fragment pin4 is backed down by sound source plug 100,3rd shell fragment pin3 is separated with described 5th shell fragment pin5, described 4th shell fragment pin4 is separated with described 6th shell fragment pin6, with reference to figure 2 (B).Now, the audio signal that wave point receives just can not be transported on loudspeaker, namely loudspeaker receive the audio signal that sound source plug 100 is transferred to, composition graphs 1 (A), when earphone socket 300 has sound source plug 100 to insert, first shell fragment pin1 and the second shell fragment pin2 meets the earth terminal GND of sound source plug 100, and the 3rd shell fragment pin3, the 4th shell fragment pin4 meet R channel RCE_R, the L channel RCE_L of sound source plug 100 respectively, realize external sound source Single-end output to loudspeaker.

Above-mentioned earphone socket 300 is by design of mechanical change over switch, when headset plug 100 inserts, utilize the insertion of headset plug 100 to be directly separated with described 6th shell fragment pin6 with described 5th shell fragment pin5, described 4th shell fragment pin4 by described 3rd shell fragment pin3, the access of linear source of sound and radio sound source that has realizing earphone socket is changed.This mode does not take the area of circuit board, and cost is low, and low in energy consumption.

The above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model embodiment.

Claims

1. an earphone socket, be connected with loudspeaker and the wave point receiving wireless audio signal, earphone socket comprises the first shell fragment, the second shell fragment, the 3rd shell fragment and the 4th shell fragment, it is characterized in that, described earphone socket also comprises the 5th shell fragment of the R channel end connecing described wave point and connects the 6th shell fragment of L channel end of described wave point;

Described first shell fragment connects the right common port of described wave point and the earth terminal of right horn, described second shell fragment connects the left common port of described wave point and the earth terminal of left horn, described 3rd shell fragment connects the R channel end of described right horn, and is connected with described 5th shell fragment separably; Described 4th shell fragment connects the L channel end of described left horn, and is connected with described 6th shell fragment separably; When there being sound source plug to insert, described 3rd shell fragment is separated by described sound source plug with described 5th shell fragment, and described 4th shell fragment is separated by described sound source plug with described 6th shell fragment.

2. earphone socket as claimed in claim 1, is characterized in that, before having sound source plug to insert, described 3rd shell fragment and described 5th shell fragment are that elasticity overlaps, and described 4th shell fragment and described 6th shell fragment are that elasticity overlaps.

3. earphone socket as claimed in claim 1, it is characterized in that, described wave point is the blue tooth interface for receiving Bluetooth audio signals.

4. an electronic equipment, having loudspeaker and the wave point for receiving wireless audio signal, it is characterized in that, described electronic equipment comprises the earphone socket described in any one of claims 1 to 3.