CN202076496U - Earphone socket - Google Patents

Abstract

The utility model provides an earphone socket. Since a second grounding elastic sheet and a second MIC (Microphone) elastic sheet are also arranged in a circular hole, the second grounding elastic sheet is in contact with an earphone MIC pin and is arranged in symmetry with a first MIC elastic sheet, and the second MIC elastic sheet is in contact with an earphone GND (Ground) pin and is arranged in symmetry with the first grounding elastic sheet, the earphone socket can be simultaneously adapted to earphones of two standards; and thus, convenience is provided for a user, and the earphone socket has a simple structure and is easy to implement.

Description

A kind of earphone socket

Technical field

The utility model relates to a kind of earphone socket.

Background technology

Earphone is as the auxiliary device of mobile phone, and general mobile phone also all can be furnished with earphone, can listen to the music very easily by headset user, receives calls, and listens FM or the like.There is various definitions in the earphone of prior art, as depicted in figs. 1 and 2, the earphone 100 of first kind of standard among Fig. 1, its design from left to right is followed successively by: L channel (SPK.L) pin 101 that is used to connect the earphone L channel, be used to connect the earphone R channel R channel (SPK.R) pin 102, be used to connect the MIC pin 103 of earphone MIC, and be used to connect the GND ground pin 104 of earphone ground wire.

And the earphone 200 of second kind of standard shown in Figure 2, its design from left to right is followed successively by: be used to connect L channel (SPK.L) pin 101 of earphone L channel, be used to connect R channel (SPK.R) pin 102 of earphone R channel, the MIC pin 103 that is used to connect the GND ground pin 104 of earphone ground wire and is used to connect earphone MIC.

The design of earphone socket also all designs according to 3.5 cun earphone of standard on the mobile phone at present, as shown in Figure 3, this routine earphone base design adopts and from left to right sets gradually in the circular port: be used for the L channel shell fragment 111 that contacts with earphone L channel pin 101, be used for the R channel shell fragment 112 that contacts with earphone R channel pin 102, be used for the MIC shell fragment 113 that contacts with earphone MIC pin 103, be used for the grounding elastic part 114 that contacts with earphone GND ground pin 104, the corresponding contact point of each pin of the earphone socket of prior art makes that like this earphone base can only corresponding a earphone.The earphone of adaptive two kinds of standards simultaneously, inconvenient user.

Therefore, prior art has yet to be improved and developed.

The utility model content

In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of earphone socket, and it is the earphone of adaptive two kinds of standards simultaneously, provide users with the convenient, and simple in structure, realize easily.

The technical solution of the utility model is as follows:

A kind of earphone socket, be included in and set gradually in the circular port: be used for the L channel shell fragment that contacts with earphone L channel pin, be used for the R channel shell fragment that contacts with earphone R channel pin, be used for the MIC shell fragment that contacts with earphone MIC pin, be used for first grounding elastic part that contacts with earphone GND ground pin, it is characterized in that, in described circular port, also be provided with:

Be used for second grounding elastic part that contacts with earphone MIC pin, this second grounding elastic part and a MIC shell fragment are symmetrical arranged;

Be used for the 2nd MIC shell fragment that contacts with earphone GND ground pin, the 2nd MIC shell fragment and first grounding elastic part are symmetrical arranged

A kind of earphone socket provided by the utility model, owing to adopted in described circular port and also be provided with: be used for second grounding elastic part that contacts with earphone MIC pin, this second grounding elastic part and a MIC shell fragment are symmetrical arranged; Be used for the 2nd MIC shell fragment that contacts with earphone GND ground pin, the 2nd MIC shell fragment and first grounding elastic part are symmetrical arranged; It is the earphone of adaptive two kinds of standards simultaneously, provides users with the convenient, and simple in structure, realize easily.

Description of drawings

Fig. 1 is first kind of standard earphone structural representation.

Fig. 2 is second kind of standard earphone structural representation.

Fig. 3 is the earphone socket structural representation of prior art.

Fig. 4 is the earphone socket structural representation of the utility model embodiment.

Embodiment

The utility model provides a kind of earphone socket, and is clearer, clear and definite for making the purpose of this utility model, technical scheme and effect, below with reference to accompanying drawing and give an actual example the utility model is further described.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.

A kind of earphone socket of the utility model embodiment as shown in Figure 4, comprises that one is used for the circular port 300 adaptive with earphone A, and this earphone A can be first kind of standard earphone 100 among Fig. 1 or second kind of standard earphone 200 among Fig. 2.Specific as follows:

In this circular port 300, be disposed with:

Be used for the L channel shell fragment 311 that contacts with earphone L channel pin;

Be used for the R channel shell fragment 312 that contacts with earphone R channel pin;

Be used for the MIC shell fragment 313 that contacts with earphone MIC pin;

Be used for first grounding elastic part 314 that contacts with earphone GND ground pin.

L channel shell fragment 311 in this circular port 300, R channel shell fragment 312, a MIC shell fragment 313, first grounding elastic part 314 can with 100 adaptive connections of first kind of standard earphone shown in Figure 1.

In order to make the adaptive second kind of standard earphone shown in Figure 2 of earphone socket energy of the utility model embodiment, in the present embodiment, in described circular port 300, also be provided with:

Be used for second grounding elastic part 315 that contacts with earphone MIC pin, this second grounding elastic part 315 and a MIC shell fragment 131 are symmetrical arranged.

The 2nd MIC shell fragment 316, the two MIC shell fragments 316 and first grounding elastic part 314 that are used for contacting with earphone GND ground pin are symmetrical arranged.

Like this by the L channel shell fragment 311 in the embodiment circular port, R channel shell fragment 312, second grounding elastic part 315, the 2nd MIC shell fragment 316 can with 200 adaptive connections of second kind of standard earphone shown in Figure 2.

Therefore the earphone socket of the utility model embodiment is first kind of standard earphone 100 when what judge insertion, enables L channel shell fragment 311, R channel shell fragment 312, a MIC shell fragment 313, first grounding elastic part 314 by inner motherboard circuit.

When judge current insertion earphone be second kind of standard earphone 200 time, enable L channel shell fragment 311, R channel shell fragment 312, second grounding elastic part 315, the 2nd MIC shell fragment 316 by inner motherboard circuit; The earphone socket of the utility model embodiment can compatible first kind of standard earphone 100 and second kind of standard 200, only needs the corresponding definition of cell phone mainboard output to give earphone base.

A kind of earphone socket provided by the utility model, owing to adopted in described circular port and also be provided with: be used for second grounding elastic part that contacts with earphone MIC pin, this second grounding elastic part and a MIC shell fragment are symmetrical arranged; Be used for the 2nd MIC shell fragment that contacts with earphone GND ground pin, the 2nd MIC shell fragment and first grounding elastic part are symmetrical arranged; It is the earphone of adaptive two kinds of standards simultaneously, provides users with the convenient, and simple in structure, realize easily.

Should be understood that; application of the present utility model is not limited to above-mentioned giving an example; for those of ordinary skills, can be improved according to the above description or conversion, all these improvement and conversion all should belong to the protection range of the utility model claims.

Claims (1)

1. earphone socket, be included in and set gradually in the circular port: be used for the L channel shell fragment that contacts with earphone L channel pin, be used for the R channel shell fragment that contacts with earphone R channel pin, be used for the MIC shell fragment that contacts with earphone MIC pin, be used for first grounding elastic part that contacts with earphone GND ground pin, it is characterized in that, in described circular port, also be provided with:

Be used for second grounding elastic part that contacts with earphone MIC pin, this second grounding elastic part and a MIC shell fragment are symmetrical arranged;

Be used for the 2nd MIC shell fragment that contacts with earphone GND ground pin, the 2nd MIC shell fragment and first grounding elastic part are symmetrical arranged.

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