CN206272804U - Earphone - Google Patents

Abstract

The utility model is applied to ear phone technology field, include audible segment there is provided a kind of earphone, it is installed with printed circuit board (PCB), the main body of male and female seat and the connecting line being connected between the main body and the audible segment, the male, the female seat and the connecting line are electrically connected at the printed circuit board (PCB), the male is used to be adapted to the lightning interface for comprehensively having audio output and power input, the lightning interface is arranged on electronic equipment, phonation unit and the female seat are electrically connected with the male and can be while working and being respectively used to play music and charging when the male is plugged in the lightning interface.The earphone has audio output and the lightning interface of power input to be adapted using the male with comprehensive, can be while the female seat for working and the audible segment for being connected to the main body by setting on the body, audio transmission and charging are respectively used to using the female seat and the audible segment, so as to realize the happy charging of audition simultaneously.

Description

Earphone

Technical field

The utility model belongs to ear phone technology field, more particularly to a kind of earphone.

Background technology

On mobile phone Iphone7 and the Iphone 7Plus of Apple Inc.'s issue, receiver J-Horner is cancelled first, but adopt There is the lightning interface of audio output and power input with synthesis.Lightning interface can both serve as charging, data transmission interface, together When can with output digit signals, coordinate with Codec chips earphone, convert digital signals into simulated sound and send.

Although the mode of this set causes that the interface quantity of mobile phone is reduced, a kind of work(can only be used in the same time Can, user cannot realize charging simultaneously and earphone listens music, brings great inconvenience.

Utility model content

The purpose of this utility model is to provide a kind of earphone, it is intended to which solve user has audio output and power supply using comprehensive Cannot simultaneously carry out charging during the equipment of the lightning interface of input and the problem of music is listened with earphone.

The utility model is achieved in that a kind of earphone, including audible segment, is installed with printed circuit board (PCB), public affairs The main body and the connecting line that is connected between the main body and the audible segment of head and female seat, the male, the female seat The printed circuit board (PCB) is electrically connected at the connecting line, the male is used to be adapted to comprehensively has audio output and power input Lightning interface, the lightning interface is arranged on electronic equipment, the phonation unit and the female seat with male electricity Property connection and can be while working and being respectively used to play and music and fill when the male is plugged in the lightning interface Electricity.

Further, the main body has the first Plug Division, and first Plug Division is provided with the male, the female seat Set in rightabout with first Plug Division.

Further, the female seat stacking is close at the connecting line on the body.

Further, the main body also has and orthogonal second Plug Division in first Plug Division, the female seat It is arranged on second Plug Division.

Further, there is the decoding chip for conversion digital signal and analog signal, institute on the printed circuit board (PCB) State audible segment and the decoding chip is electrically connected to by the connecting line.

Further, the earphone also includes microphone, and the decoding chip includes Analog-digital Converter module and numeral The audio signal that the lightning interface is exported is converted to the suitable hair by analog conversion module, the digital-to-analogue conversion module The audio signal of part point, the Analog-digital Converter module is converted to suitable for institute the analog signal from the microphone State the data signal of lightning interface.

Further, the printed circuit board (PCB) is provided with the micro-control unit for controlling the decoding chip state.

Further, the printed circuit board (PCB) is provided with for the input signal that the lightning interface is input into be converted into mark The master control module of calibration signal, allows the digital-to-analogue conversion module digital audio and video signals that freely electronic equipment is input into the future to change And the standard signal for coming is converted to analog signal suitable for earphone, and allow the Analog-digital Converter module will be from earphone Mike The analog signal of wind is converted to the data signal suitable for the electronic equipment.

Further, the printed circuit board (PCB) is provided with the power supply chip for the certification that secures permission, the power supply chip The master control module is electrically connected to, the female seat is electrically connected to the power supply chip.

Further, the male also includes the linkage section for being arranged at the main body and being electrically connected with printed circuit board (PCB), The power supply chip is electrically connected on the linkage section.

Further, the opposing sides of the linkage section is respectively equipped with and is electrically connected with the female seat and the connecting line Metal solder joints, wherein, the solder joint for being electrically connected to the connecting line is LAM PWR, LAM D+, LAM D-, LAM DW, LAM GND, the solder joint for being electrically connected to the female seat is DP, D+, D-, GND.

Further, the lightning interface is the Lighting interfaces of Iphone 7 or Iphone 7Plus.

The utility model has the technical effect that relative to prior art：The earphone has audio defeated using the male with comprehensive Go out and be adapted with the lightning interface of power input, and can be while the female seat that works and company by setting on the body The audible segment of the main body is connected to, audio transmission and charging are respectively used to using the female seat and the audible segment, so that Realize the happy charging of audition simultaneously.

Brief description of the drawings

In order to illustrate more clearly of the technical scheme of the utility model embodiment, below will to the utility model embodiment or The accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings described below is only Some embodiments of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, Other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is that the utility model embodiment provides the structural representation that earphone is adapted with equipment；

Fig. 2 is the structural representation of earphone in Fig. 1；

Fig. 3 is for listening the circuit structure diagram of the solder joint of music in the utility model embodiment；

Fig. 4 is the circuit structure diagram of the solder joint for charging in the utility model embodiment.

Description of reference numerals：

30	Audible segment	12	Main body
				32	Left phonation unit	14	Printed circuit board (PCB)
34	Right phonation unit	15	Male
				40	Connecting line	16	Female seat
42	Draw section	11	Decoding chip
				44	Left connecting line	13	Micro-control unit
46	Right connecting line	17	Power supply chip
				50	Acoustic control part	19	Master control module
20	Equipment	22	Lightning interface

Specific embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng The embodiment for examining Description of Drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model Limitation.

In description of the present utility model, it is to be understood that term " length ", " width ", " on ", D score, " preceding ", " afterwards ", the orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward " are based on attached The shown orientation of figure or position relationship, are for only for ease of and describe the utility model and simplify to describe, rather than instruction or hint Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this The limitation of utility model.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In description of the present utility model, " multiple " is meant that two or two More than, unless otherwise expressly limited specifically.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can be Mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two The connection of element internal or two interaction relationships of element.For the ordinary skill in the art, can basis Concrete condition understands concrete meaning of the above-mentioned term in the utility model.

In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation Example, is further elaborated to the utility model.

Fig. 1 and Fig. 2 is refer to, the earphone that the utility model embodiment is provided includes audible segment 30, is installed with print The main body 12 of printed circuit board 14, male 15 and female seat 16 and the company being connected between the main body 12 and the audible segment 30 Wiring 40, the male 15, the female seat 16 and the connecting line 40 are electrically connected at the printed circuit board (PCB) 14, the male 15 are used to being adapted to the comprehensive lightning interfaces 22 for having audio output and a power input, the audible segment 30 and the female seat 16 with The male 15 is electrically connected with and can be while working and distinguishing when the male 15 is plugged in the lightning interface 22 For playing music and charging.

The earphone that the utility model embodiment is provided has audio output and power input using the male 15 with comprehensive Lightning interface 22 is adapted, and by the female seat 16 that can work of setting in the main body 12 simultaneously and is connected to described The audible segment 30 of main body 12, audio transmission and charging are respectively used to using the female seat 16 and the audible segment 30, so that Realize the happy charging of audition simultaneously.

In this embodiment, the male 15 has the lightning interface 22 of audio output and power input for adaptation is comprehensive The connector of (Lighting interfaces, similarly hereinafter)；The connecting line 40 is connected directly to the printed circuit in the main body 12 On plate 14.The jack and joint being mutually inserted can be provided with other embodiment, between the connecting line 40 and the main body 12, i.e., The main body 12 is provided with jack, and the end of the connecting line 40 is provided with joint.At this moment, the joint is to be broadcast for grafting music Put the earphone interface of device, the 3.5mm interfaces of such as universal standard or the interface of other non-universal standards, such as 2.5mm interfaces or Person's 6.5mm interfaces, also or the audio output interface such as lightning interface, USB interface, micro USB interfaces, TYPE-C interfaces. The female seat 16 is the female seat of adaptation charging inlet, such as TYPE-C interfaces, USB interface, micro USB interfaces, lightning interface Etc. various charging inlets, using the female seat 16 and outside can power supply unit be connected to realize charging.

Fig. 1 and Fig. 2 is refer to, further, the main body 12 has the first Plug Division (not shown), first grafting Portion is provided with the male 15, and the connecting line 40 extends with first Plug Division in rightabout.It is to be appreciated that described First Plug Division is respectively arranged on the opposite sides of the main body 12 with the connecting line 40, in order to grafting, and ensure that product Global consistency.

Fig. 2 is refer to, further, is had for conversion digital signal and analog signal on the printed circuit board (PCB) 14 Decoding chip 11.The decoding chip 11 is codec, while being responsible for turning for digital to analogy signal Change the conversion (ADC) of (DAC) and analog to digital signal.Preferably, the decoding chip 11 can be Codec chips, also may be used Being that other can be with conversion digital signal and the chip of analog signal.

Fig. 1 and Fig. 2 is refer to, further, the decoding chip 11 includes Analog-digital Converter module and digital simulation Modular converter.The lightning interface 22 can be exported using the Analog-digital Converter module and digital simulation modular converter Audio signal is converted to the audio signal of the suitable audible segment 30, so as to realize music.

Fig. 1 and Fig. 2 is refer to, further, the printed circuit board (PCB) 14 is provided with for controlling the decoding chip 11 The micro-control unit 13 of state.The micro-control unit 13 can realize the control to the decoded state of the decoding chip 11, to protect The stability of decoding is demonstrate,proved, specifically, when the male 15 inserts the lightning interface 22, the detection of the micro-control unit 13 is It is no to there is audio signal to export, when audio signal is detected, control the decoding chip 11 pairs to be exported from the lightning interface 22 Audio signal carry out digital-to-analogue conversion, to realize that music is listened to；When the micro-control unit 13 has detected analogue audio frequency During signal input, 11 pairs of audio signals from earphone input of the decoding chip are controlled to be simulated numeral conversion, to realize ear Machine is conversed.

Fig. 1 and Fig. 2 is refer to, further, the printed circuit board (PCB) 14 is provided with the power supply for the certification that secures permission Chip 17.It is to be appreciated that for the Related product of grafting Apple Inc., the power supply chip 17 needs to obtain Apple Inc. Product certification, enables to be mutually authenticated with the i Phone for being used.

Fig. 1 and Fig. 2 is refer to, further, the printed circuit board (PCB) 14 is provided with for the lightning interface 22 is defeated The input signal for entering is converted to the master control module 19 of standard signal.It is to be appreciated that the master control module is Lighting Audio Module, abbreviation LAM.The master control module 19 is used to for the input signal that the lightning interface 22 is input into be converted to mark Calibration signal is simultaneously transferred to the Analog-digital Converter module/digital-to-analogue conversion module, and digital-to-analogue conversion module will be come from The standard signal that the digital audio and video signals being input into by i Phone are converted is converted to the analog signal suitable for earphone, and allows Analog-digital Converter module will be converted to the data signal suitable for i Phone from the analog signal of ear microphone, lead to Cross the male 15 and send i Phone to, the functional status of the Analog-digital Converter module/digital-to-analogue conversion module Switching is controlled by the micro-control unit 13 (i.e. MCU chip).

The need for for software upgrading, an application program (Application, abbreviation APP, similarly hereinafter) can be developed and load electronics In equipment, such as in i Phone.When the male 15 of the earphone is adapted to the lightning interface 22 of electronic equipment, set in electronics Standby upper opening APP, the signal of the software upgrading of the master control module 19, the master control mould are given by it by the lightning interface 22 Group 19 is communicated with the micro-control unit 13 by UR interfaces, is updated by the control software of the micro-control unit 13.

Fig. 2 is refer to, in this embodiment, the power supply chip 17 is electrically connected to the master control module 19.The female seat 16 are electrically connected to the power supply chip 17, and the audible segment 30 is electrically connected to the decoding chip by the connecting line 40 11。

It should be noted that the male 15 includes the Plug Division being adapted with the lightning interface 22 and is arranged at institute Main body 12 and the linkage section being electrically connected with printed circuit board (PCB) 14 are stated, the power supply chip 17 is arranged on the linkage section, and The opposing sides of the linkage section is respectively equipped with the metal solder joints of the connection female seat 16 and the connecting line 40, wherein, connection To the connecting line 40 (i.e. COBBAIF) number of welds be 5, including LAM PWR, LAM D+, LAM D-, LAM DW, LAM GND, as shown in Figure 3；The number of welds of the female seat 16 (i.e. charging inlet) is connected to for 4, including DP, D+, D-, GND, as shown in Figure 4.

Fig. 2 is refer to, further, the audible segment 30 of the earphone has left phonation unit 32 and right phonation unit 34, the earphone also includes being arranged between the audible segment 30 and the main body 12 and being electrically connected with the connecting line 40 Acoustic control part 50.The earphone by setting the acoustic control part 50 between the audible segment 30 and the main body 12, with Volume of the left phonation unit 32 and the right phonation unit 34 etc. is controlled, and listens to music with cutting that earphone is conversed Change, convenient use.

Refer to Fig. 2, further, the connecting line 40 include from the main body 12 draw extraction section 42, along institute State the He of left connecting line 44 drawn the end furcations of section 42 and connect the left phonation unit 32 and the right phonation unit 34 respectively Right connecting line 46, the acoustic control part 50 is arranged on the left connecting line 44 or right connecting line 46, it is illustrated that in be arranged at institute State right connecting line 46.The earphone that the utility model embodiment is provided is configured with two sections of bifurcated by by the connecting line 40 Formula structure, is used in order to user, and described one end for drawing section 42 is directly connected to or is connect by the earphone in the main body 12 Mouthful to circuit board, and the left phonation unit 32 is drawn by the left connecting line 44 and the right connecting line 46 draws described Right phonation unit 34, additionally, the acoustic control part 50 can be arranged on the left connecting line 44 or right connecting line 46, with reality Now to regulation of volume etc., and the switching for listening to music and earphone call.

Fig. 2 is refer to, further, the main body 12 also has and orthogonal second grafting in first Plug Division Portion (not shown), second Plug Division is provided with the female seat 16.

It is to be appreciated that the male 15, the connecting line 40 and the female seat 16 are respectively positioned at 3 of the main body 12 On side, for the main body 12 is square body, the male 15 and the connecting line 40 are located at the two of the main body 12 On opposite flank, the female seat 16 may be located on the side in addition to the male 15 and the place side of the connecting line 40.

Fig. 1 and Fig. 2 is refer to, further, the lightning interface 22 is Iphone's 7 or Iphone 7Plus Lighting interfaces.The equipment for setting the lightning interface 22 can be Iphone 7 or Iphone 7Plus, or even also Can be equipment that other are provided with the type lightning interface 22, Ipod or Ipad of such as Apple Inc. etc., it is also possible to its The mobile device of his company, this is not restricted.At this moment, the male 15 is to be adapted to the Lighting interfaces Lighting males；The female seat 16 can be the Lighting interfaces for comprehensively having audio output, power input and data exchange.

In this embodiment, the quantity of the female seat 16 can be one or 2, in addition 3 and its more than, and fit The interface type matched somebody with somebody can be with identical, it is also possible to differs completely；Can part it is identical, it is also possible to part is different.

When the quantity of the female seat 16 is more than 2, these female seats 16 can be stacked, can both stacked In the main body 12 at the connecting line 40, it is also possible to be stacked on the main body 12 and be close at the female seat 16.Can manage Xie Di, stacking is exactly stacked in the thickness direction of the main body 12, so that the more compact structure of the whole main body 12.

In another embodiment, in the main body 12 except with orthogonal second grafting in first Plug Division Outside portion, also with threeth Plug Division in opposite direction with second Plug Division, the 3rd Plug Division is also perpendicularly to described One Plug Division.3rd Plug Division is provided with female seat.The interface type of the female seat adaptation can be identical with the female seat 16, Can also be differed with the female seat 16.At this moment, can also be in the main body 12 near first Plug Division, the second grafting More than one female seat is stacked again at portion, the 3rd Plug Division and connecting line 40.These female seats can set according to ergonomics, product Meter requires to be arranged in the optional position of the main body 12, and this is not restricted.

When having multiple female seat in the main body 12, the multiple female seat can be lighting interfaces, COBBAIF, Any kind of interface such as data transformation interface, different types of interface and the corresponding solder joint electricity on the linkage section of the male 15 Property connection.

In superincumbent description, mainly using the one of which function of the male 15, single female seat or interface, such as audition Happy or charging.In fact, either described male 15, or single female seat or interface, it has listens music, charges and enters line number According to multiple functions such as exchanges.Such as the Lighting female seats being adapted with Lighting males, as Iphone 7 or The lighting interfaces of Iphone 7Plus are the same, and it combines charging, the happy data exchange multiple function of audition, so, just It has been transplanted on the earphone equivalent to the lighting interfaces of Iphone 7 or Iphone 7Plus.

Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (12)

1. a kind of earphone, it is characterised in that including audible segment, be installed with the main body of printed circuit board (PCB), male and female seat And it is connected to the connecting line between the main body and the audible segment, the male, the female seat and the connecting line electricity Property be connected to the printed circuit board (PCB), the male is used to being adapted to the comprehensive lightning interface for having audio output and a power input, institute State lightning interface to be arranged on electronic equipment, the audible segment is electrically connected with and in institute with the female seat with the male Stating can be while working and being respectively used to play music and charging when male is plugged in the lightning interface.

2. earphone as claimed in claim 1, it is characterised in that the main body has the first Plug Division, first Plug Division The male is provided with, the female seat is set with first Plug Division in rightabout.

3. earphone as claimed in claim 2, it is characterised in that the female seat stacking is on the body near the connecting line Place.

4. earphone as claimed in claim 2, it is characterised in that the main body also has and is mutually perpendicular to first Plug Division The second Plug Division, the female seat is arranged on second Plug Division.

5. the earphone as described in Claims 1-4 any one, it is characterised in that have for turning on the printed circuit board (PCB) The decoding chip of data signal and analog signal is changed, the audible segment is electrically connected to the decoding core by the connecting line Piece.

6. earphone as claimed in claim 5, it is characterised in that the earphone also includes microphone, the decoding chip includes Analog-digital Converter module and digital simulation modular converter, the sound that the digital-to-analogue conversion module exports the lightning interface Frequency signal is converted to the audio signal of the suitable audible segment, and the Analog-digital Converter module is by from the microphone Analog signal is converted to the data signal suitable for the lightning interface.

7. earphone as claimed in claim 6, it is characterised in that the printed circuit board (PCB) is provided with for controlling the decoding core The micro-control unit of piece state.

8. a kind of earphone as claimed in claim 7, it is characterised in that the printed circuit board (PCB) is provided with for by the lightning The input signal of interface input is converted to the master control module of standard signal, the free electricity in digital-to-analogue conversion module future The standard signal that the digital audio and video signals of sub- equipment input are converted is converted to the analog signal suitable for earphone, and the mould Plan data-converting block will be converted to the data signal suitable for the electronic equipment from the analog signal of ear microphone.

9. a kind of earphone as described in Claims 1-4 any one, it is characterised in that the printed circuit board (PCB) is provided with use In the power supply chip of the certification that secures permission, the power supply chip is electrically connected to the master control module, and the female seat is electrically connected to institute State power supply chip.

10. a kind of earphone as claimed in claim 9, it is characterised in that the male also include being arranged at the main body and with The linkage section that the printed circuit board (PCB) is electrically connected with, the power supply chip is electrically connected on the linkage section.

11. a kind of earphones as claimed in claim 10, it is characterised in that the opposing sides of the linkage section is respectively equipped with and institute The metal solder joints that female seat and the connecting line are electrically connected with are stated, wherein, the solder joint for being electrically connected to the connecting line is LAM PWR, LAM D+, LAM D-, LAM DW, LAM GND, the solder joint for being electrically connected to the female seat are DP, D+, D-, GND.

The 12. a kind of earphone as described in Claims 1-4 any one, it is characterised in that the lightning interface is Iphone 7 Or the Lighting interfaces of Iphone 7Plus.