CN206272031U - Adapter - Google Patents

Abstract

The utility model is applied to connector technique field, there is provided a kind of adapter include main body, the printed circuit board (PCB) being fixedly installed in main body, be fixed in main body and be electrically connected at the male of printed circuit board (PCB), the first female seat and the second female seat, male is used to be adapted to the lightning interface for comprehensively having audio output and power input, lightning interface is arranged on electronic equipment, at least one is adapted with male in first female seat and the second female seat, and the first female seat and the second female seat can simultaneously work and be respectively used to audio transmission and charging.The adapter has audio output and the lightning interface of power input to be adapted using male with comprehensive, and the first female seat and the second female seat that can be worked simultaneously by the setting in main body, audio transmission and charging are respectively used to using the first female seat and the second female seat, will be adapted to during the joint of the earphone of lightning interface and charging plug insert the first female seat and the second female seat respectively and be capable of achieving the happy charging of audition simultaneously.

Description

Adapter

Technical field

The utility model belongs to connector technique field, more particularly to a kind of adapter.

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 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 simultaneously realize the happy charging of earphone audition, bring great inconvenience.

Utility model content

The purpose of this utility model is to provide a kind of adapter, it is intended to which solve user has audio output and electricity using comprehensive The problem of earphone audition happy charging cannot be simultaneously carried out during the equipment of the lightning interface of source input.

The utility model is achieved in that a kind of adapter, including main body, the printing that is fixedly installed in the main body Circuit board, be fixed in the main body and be electrically connected at the male of the printed circuit board (PCB), the first female seat and the second female seat, institute Stating male comprehensively has the lightning interface of audio output signal and power input for being adapted to, and the lightning interface is arranged at electronics and sets Standby upper, at least one is adapted with the male in first female seat and second female seat, first female seat and institute Stating the second female seat can be while working and being respectively used to audio transmission and charging.

Further, the main body has the first Plug Division, and first Plug Division is provided with the male, described first Female seat is set with first Plug Division in rightabout.

Further, there is the decoding chip for conversion digital signal and analog signal, institute on the printed circuit board (PCB) State and be electrically connected to the decoding chip with the male person of being adapted among the first female seat and second female seat.

Further, the decoding chip includes Analog-digital Converter module and digital simulation modular converter.

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, freely the digital audio and video signals of the electronic equipment input turn the digital-to-analogue conversion module in the future The standard signal for changing is converted to the analog signal suitable for earphone, and the Analog-digital Converter module will be from earphone The analog signal of microphone 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 It is electrically connected to the master control module.

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 the metal of connection first female seat and the second female seat Solder joint, wherein, the solder joint of audio output is connected to for LAM PWR, LAM D+, LAM D-, LAM DW, LAM GND, it is connected to and fills The solder joint of electrical interface is DP, D+, D-, GND.

Further, one of described audio output correspondence first female seat and described second female seat, described to fill Electrical interface correspondence first female seat and second female seat wherein another.

Further, second female seat is stacked in first female seat.

Further, the main body also has and orthogonal second Plug Division in first Plug Division, described second Plug Division is provided with second female seat.

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 adapter has audio using the male with comprehensive The lightning interface of output and power input is adapted, and can be while first mother for working by setting on the body Seat and second female seat, audio transmission and charging, Ji Jiangshi are respectively used to using first female seat and second female seat The joint and charging plug of the earphone with the lightning interface are inserted in first female seat and second female seat respectively 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 adapter is adapted with equipment；

Fig. 2 is the structural representation of adapter 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：

10	Adapter	20	Equipment
				12	Main body	22	Lightning interface
14	Printed circuit board (PCB)	11	Decoding chip
				15	Male	13	Micro-control unit
16	First female seat	17	Power supply chip
				18	Second female seat	19	Master control module

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 adapter 10 that the utility model embodiment is provided includes main body 12, is fixedly installed in institute The male for state the printed circuit board (PCB) 14 in main body 12, being fixed in the main body 12 and be electrically connected at the printed circuit board (PCB) 14 15th, the first female seat 16 and the second female seat 18, the male 15 is used to be adapted to comprehensively has audio output and the lightning of power input to connect Mouthfuls 22, the lightning interface is arranged on electronic equipment, in first female seat 16 and second female seat 18 at least one It is adapted with the male 15, first female seat 16 and second female seat 18 can simultaneously work and be respectively used to audio and pass Defeated and charging.

The adapter 10 that the utility model embodiment is provided has audio output and power supply defeated using the male 15 with comprehensive The lightning interface 22 for entering is adapted, and by setting first female seat 16 and the institute that can work in the main body 12 simultaneously The second female seat 18 is stated, audio transmission and charging, Ji Jiangshi are respectively used to using first female seat 16 and second female seat 18 The joint and charging plug of the earphone with the lightning interface 22 insert first female seat 16 and second female seat 18 respectively In i.e. be capable of achieving simultaneously the happy charging of audition.

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).First female seat 16 is the earphone interface for grafting music player, for example The 3.5mm interfaces of the universal standard or the interface of other non-universal standards, such as 2.5mm interfaces or 6.5mm interfaces, also or The audio output interfaces such as lightning interface, USB interface, micro USB interfaces, TYPE-C interfaces, second female seat 18 is adaptation The various charging inlets such as the female seat of charging inlet, such as TYPE-C interfaces, USB interface, micro USB interfaces, lightning interface, profit With second female seat 18 and outside can power supply unit be connected to realize charging.Or, first female seat 16 charges for adaptation The various charging inlets such as the female seat of interface, such as TYPE-C interfaces, USB interface, micro USB interfaces, lightning interface, using institute State the first female seat 16 and outside can power supply unit be connected to realize charging, second female seat 18 is for grafting music player Earphone interface, the 3.5mm interfaces of such as universal standard or the interface of other non-universal standards, such as 2.5mm interfaces or 6.5mm interfaces, also or the audio output interface such as lightning interface, USB interface, micro USB interfaces, TYPE-C interfaces.

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 first female seat 16 is set with first Plug Division in rightabout.It is to be appreciated that institute The opposite sides that the first Plug Division is divided into the main body 12 with first female seat 16 is stated, in order to grafting, and product is ensure that The global consistency of product.

Fig. 2 is refer to, further, is had for conversion digital signal and analog signal on the printed circuit board (PCB) 14 It is electrically connected to the person of being adapted of the male 15 among decoding chip 11, first female seat 16 and second female seat 18 described 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.First female seat 16 being adapted with the male 15 And/or second female seat 18 is electrically connected with the decoding chip 11, to realize the conversion of numeral, 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 and is suitably inserted into the audio signal that earphone in the female seat 18 of first female seat 16 or second is applicable, so that 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 adapter 10 is realized to the decoded state of the decoding chip 11 using the micro-control unit 13 Control, to ensure the stability of decoding, specifically, first female seat 16 or the are detected using the micro-control unit 13 Whether two female seats 18 have earphone or audio output apparatus to insert, when earphone has been detected or audio output apparatus are inserted, Control the decoding chip 11 pairs carries out digital-to-analogue conversion and to from earphone from the audio signals of the lightning interface 22 output Or the simulated audio signal of audio output apparatus input is simulated numeral conversion, conversed with earphone with realizing that music is listened to.

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, and freely the electronic equipment is defeated in the future for digital-to-analogue conversion module The standard signal that the digital audio and video signals for entering 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 the electronic equipment from the analog signal of ear microphone.It is appreciated that Ground, the master control module is Lighting Audio Module, abbreviation LAM.The master control module 19 is used to connect the lightning The input signals of the input of mouth 22 are converted to standard signal and are transferred to the Analog-digital Converter module/digital-to-analogue conversion mould Block, allows digital-to-analogue conversion module to be converted to the standard signal that the digital audio and video signals being input into by i Phone are converted suitable For the analog signal of earphone, and it is applicable to allow Analog-digital Converter module to be converted to from the analog signal of ear microphone In the data signal of i Phone, i Phone, the Analog-digital Converter module/numeral mould are sent to by the male 15 The switching for intending the functional status of modular converter is controlled by the micro-control unit 13 (i.e. MCU chip).

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. 2 is refer to, in this embodiment, the power supply chip 17 is electrically connected to the master control module 19.Described first Female seat 16 is electrically connected to the power supply chip 17, and second female seat 18 is electrically connected to the decoding chip 11；Or, described Two female seats 18 are electrically connected to the power supply chip 17, and first female seat 16 is electrically connected to the decoding chip 11.

It should be noted that the male 15 includes the first Plug Division and the setting that are adapted with the lightning interface 22 In the main body 12 and the linkage section that is electrically connected with printed circuit board (PCB), 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 for connecting first female seat 16 and second female seat 18, its In, the number of welds of audio output (i.e. earphone interface) is connected to for 5, including LAM PWR, LAM D+, LAM D-, LAM DW, LAM GND, as shown in Figure 3；The number of welds of charging inlet is connected to for 4, including DP, D+, D-, GND, such as Fig. 4 institutes Show.Wherein, one of audio output correspondence first female seat 16 and second female seat 18, and charging inlet correspondence institute State the first female seat 16 and second female seat 18 wherein another.

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 second female seat 18.And first female seat 16 and first grafting Portion is set in rightabout, and so, first female seat 16 is mutually perpendicular to the position of the second female seat 18.

It is to be appreciated that the male 15, first female seat 16 and second female seat 18 are located at the main body respectively On 12 3 sides, for the main body 12 is square body, the male 15 and first female seat 16 are located at the master On the two relative side of body 12, second female seat 18 may be located at except the male 15 and the place side of first female seat 16 On side in addition.

Fig. 1 and Fig. 2 is refer to, further, the lightning interface 22 is Iphone's 7 or Iphone 7Plus Lighting interfaces.The electronic equipment for setting the lightning interface 22 can be Iphone 7 or Iphone 7Plus, very To can also be that other are provided with the electronic equipment of the type lightning interface 22, such as Ipod or Ipad of Apple Inc. etc., Can also be the mobile device of other companies, this is not restricted.At this moment, the male 15 is suitable with the Lighting interfaces The Lighting males matched somebody with somebody；With the person of being adapted of the male 15 also for comprehensive among first female seat 16 and second female seat 18 Conjunction has the Lighting interfaces of audio output, power input and data exchange.

In another embodiment, second female seat 18 is stacked in first female seat 16.It is to be appreciated that described One female seat 16 and second female seat 18 are stacked in the thickness direction of the main body 12, so that the whole adapter 10 More compact structure.

In another embodiment, in the main body 12 except with orthogonal second grafting in first Plug Division Outside portion, also with threeth Plug Division (not shown) in opposite direction with second Plug Division, the 3rd Plug Division is provided with 3rd female seat (not shown).The interface type that first female seat 16, the second female seat 18, the 3rd female seat are adapted to can phase completely Together, it is also possible to differ completely；Can part it is identical, it is also possible to part is different.

In another embodiment, the quantity of first female seat 16 can be one or 2, in addition 3 and its more than, And the interface type being adapted to can be with identical, it is also possible to differ；The quantity of second female seat 18 can be one or 2 It is individual, in addition 3 and its more than, and the interface type being adapted to can be with identical, it is also possible to differs.When first female seat 16 And/or the quantity of second female seat 18 be more than one when, can according to ergonomics, product design requirement be arranged in described in The optional position of main body 12, this is not restricted.

When the adapter 10 has multiple female seats, at least one female seat and the male 15 in the multiple female seat It is adapted, at least one female seat is adapted with COBBAIF, remaining female seat can be lighting interfaces, COBBAIF, number According to any kind of interface such as translation interface, different types of interface is electrical to the corresponding solder joint on the linkage section of the male 15 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, such 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 adapter 10 equivalent to the lighting interfaces of Iphone 7 or Iphone 7Plus.

The need for for software upgrading, an application program (Application, abbreviation APP, similarly hereinafter) can be developed and load electronics In equipment, such as i Phone.When the male 15 of the adapter 10 is adapted to the lightning interface 22 of electronic equipment, in electronics The APP is opened in equipment, the signal of the software upgrading of the master control module 19, the master control is given by the lightning interface 22 by it Module 19 is communicated with the micro-control unit 13 by UR interfaces, is updated by the control software of the micro-control unit 13.

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 (13)

1. a kind of adapter, it is characterised in that including main body, the printed circuit board (PCB) being fixedly installed in the main body, be fixed on In the main body and it is electrically connected at the male of the printed circuit board (PCB), the first female seat and the second female seat, the male is used to fit With the lightning interface for comprehensively having audio output and power input, the lightning interface is arranged on electronic equipment, and described first is female At least one is adapted with the male in seat and second female seat, and first female seat and second female seat can be same When work and be respectively used to audio transmission and charging.

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

3. adapter as claimed in claim 1, it is characterised in that having on the printed circuit board (PCB) is used for conversion digital signal With the decoding chip of analog signal, it is electrically connected to the male person of being adapted among first female seat and second female seat The decoding chip.

4. adapter as claimed in claim 3, it is characterised in that the decoding chip includes Analog-digital Converter module sum Word analog conversion module.

5. adapter as claimed in claim 4, it is characterised in that the printed circuit board (PCB) is provided with for controlling the decoding The micro-control unit of chip status.

6. a kind of adapter as claimed in claim 5, it is characterised in that the printed circuit board (PCB) is provided with for by the sudden strain of a muscle The input signal of electrical interface input is converted to the master control module of standard signal, and the digital-to-analogue conversion module is freely described in the future The standard signal that the digital audio and video signals of electronic equipment input are converted is converted to the analog signal suitable for earphone, and described Analog-digital Converter module will be converted to the numeral letter suitable for the electronic equipment from the analog signal of ear microphone Number.

7. a kind of adapter as claimed in claim 6, it is characterised in that the printed circuit board (PCB) is provided with for securing permission The power supply chip of certification, the power supply chip is electrically connected to the master control module.

8. a kind of adapter as claimed in claim 7, it is characterised in that the male also include being arranged at the main body and with The linkage section that printed circuit board (PCB) is electrically connected with, the power supply chip is electrically connected on the linkage section.

9. a kind of adapter as claimed in claim 8, it is characterised in that the opposing sides of the linkage section is respectively equipped with connection The metal solder joints of first female seat and the second female seat, wherein, be connected to the solder joint of audio output for LAM PWR, LAM D+, LAM D-, LAM DW, LAM GND, the solder joint for being connected to charging inlet are DP, D+, D-, GND.

10. a kind of adapter as claimed in claim 9, it is characterised in that the audio output correspondence first female seat and One of described second female seat, charging inlet correspondence first female seat and second female seat are wherein another It is individual.

The 11. a kind of adapter as described in claim 1 to 10 any one, it is characterised in that second female seat is stacked on In first female seat.

12. a kind of adapters as claimed in claim 2, it is characterised in that the main body also has and first Plug Division Orthogonal second Plug Division, second Plug Division is provided with second female seat.

The 13. a kind of adapter as described in claim 1 to 10 any one, it is characterised in that the lightning interface is The Lighting interfaces of Iphone 7 or Iphone 7Plus.