CN206077479U - A kind of handset structure with dual-audio interface - Google Patents
A kind of handset structure with dual-audio interface Download PDFInfo
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- CN206077479U CN206077479U CN201621095160.XU CN201621095160U CN206077479U CN 206077479 U CN206077479 U CN 206077479U CN 201621095160 U CN201621095160 U CN 201621095160U CN 206077479 U CN206077479 U CN 206077479U
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- audio
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- audio interface
- interface
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Abstract
The utility model discloses a kind of handset structure with dual-audio interface, including housing, center, component host plate, dual-audio modular structure, one or more OTG plugs；Multiple structure screens are provided with the center for installing one or more component host plates；Structure screens is provided with the center for installing dual-audio modular structure；The dual-audio modular structure is arranged on the top of center, and the dual-audio interface includes audio interface, subaudio frequency interface, and two audio interface middle settings have U-shaped flange support, and the upper audio interface, subaudio frequency interface are arranged in flange support；The hull outside is provided with dual-audio opening；The upper audio interface, subaudio frequency interface flange support are overlapped with the parallel direction of motherboard main body.This utility model is provided with dual-audio interface on motherboard, has the audio sockets of two diverse locations to more preferably coordinate product structure this mobile phones design, for matching the outside expansion equipment of different manufacturers.
Description
Technical field
This utility model is related to mobile phone technique field, particularly relates to a kind of knot of the mobile phone with dual-audio interface
Structure.
Background technology
On mobile phone, motherboard is provided with, motherboard is printed substrate, various electricity can be provided with a printed-wiring board
Sub- components and parts and various sockets, socket are used for the equipment for connecting outside, and electronic devices and components are used to drive mobile phone normal work.
In prior art, mobile phone can external card reader, but the direct mobile phone with card reader, and some mobile phones are looked forward to
Industry can be distributed the card reader on mobile phone to multiple supplier's processings, and card reader is needed with phonetic function, therefore, mobile phone
On also it is necessary to have corresponding audio interface, and as the design of supplier's card reader is different, prevent mobile phone from matching multiple confessions
The card reader of business is answered, for mobile phone manufacturing enterprise can be very passive, accordingly, it would be desirable to need to provide a kind of interface of dual-audio to meet
Production requirement.
Utility model content
For deficiency of the prior art, the technical problems to be solved in the utility model there are provided a kind of with double-tone
The handset structure of frequency interface.
To solve above-mentioned technical problem, this utility model is realized by below scheme：It is a kind of with dual-audio interface
Handset structure, including housing, center, component host plate, dual-audio modular structure, one or more OTG plugs；On the center
Multiple structure screens are provided with for installing one or more component host plates；Structure screens is provided with the center for pacifying
Dress dual-audio modular structure；The dual-audio modular structure is arranged on the top of center, and the dual-audio interface includes audio frequency
Interface, subaudio frequency interface, two audio interface middle settings have U-shaped flange support, and the upper audio interface, subaudio frequency interface set
Put in flange support；The hull outside is provided with dual-audio opening；The upper audio interface, subaudio frequency interface flange support
Overlapped with the parallel direction of motherboard main body.
Further, the upper audio interface, subaudio frequency interface circuit are connected in parallel rear and part master using being connected in parallel
Machine plate is electrically connected.
Further, the upper audio interface includes the TRS audio interface of the TRS audio interface of 2.5mm, 3.5mm.
Further, the subaudio frequency interface includes the TRS audio interface of the TRS audio interface of 2.5mm, 3.5mm.
Further, the adjacent side of the dual-audio interface is provided with OTG plugs, and the dual-audio interface is used with OTG plugs
External device is installed in extension, the external device is brushing card device.
Relative to prior art, the beneficial effects of the utility model are：This utility model is provided with double-tone on motherboard
Frequency interface, for matching the audio jack demand of multiple suppliers, carries card reader, can connect the extension of scanning device on mobile phone
Mouthful, the functional diversities for having mobile phone.
Description of the drawings
Fig. 1 is this utility model mobile phone explosive view；
Fig. 2 is this utility model motherboard axonometric chart；
Fig. 3 is the enlarged drawing of dual-audio interface area in Fig. 2；
Fig. 4 is schematical top view of this utility model mobile phone in addition to card reader；
Fig. 5 is card reader axonometric chart；
Fig. 6 is this utility model mobile phone axonometric chart.
Labelling in accompanying drawing：Screw cushion block 1, top cover 2, the first screw rod 3, the second screw rod 4, card reader 5, OTG plug bodies 6,
Afterwards cover assembly 7, PWB frame assemblies 8, SIM pallets 9, LCD display module 10, closure assemblies 11, power button 12, wheat 13,
Label patch portion 14, scan button 15, the first rivet 16, straight pin 17, battery cover component 18, the second rivet 19, scanner lid group
Part 20, audio jack 51, upper audio interface 81, subaudio frequency interface 82, OTG plugs 83, LCD frames mouth 84, positioning convex column 85, A seating
Charging contact 86, extension mouth 87.
Specific embodiment
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to make to protection domain of the present utility model
Define.
Refer to accompanying drawing 1-6, a kind of handset structure with dual-audio interface of the present utility model, including housing, center,
Component host plate, dual-audio modular structure, one or more OTG plugs；Multiple structure screens are provided with the center to be used for
One or more component host plates are installed；Structure screens is provided with the center for installing dual-audio modular structure；It is described
Dual-audio modular structure is arranged on the top of center, and the dual-audio interface includes audio interface 81, subaudio frequency interface 82, and two
Individual audio interface middle setting has U-shaped flange support, and the upper audio interface 81, subaudio frequency interface 82 are arranged on flange support
It is interior；The hull outside is provided with dual-audio opening；The upper audio interface 81,82 flange support of subaudio frequency interface are with motherboard
The parallel direction overlapping of main body.The upper audio interface 81,82 circuit of subaudio frequency interface using being connected in parallel, after being connected in parallel with
Component host plate is electrically connected；The upper audio interface 81 includes the TRS audio interface of the TRS audio interface of 2.5mm, 3.5mm.Institute
State the TRS audio interface that subaudio frequency interface 82 includes the TRS audio interface of 2.5mm, 3.5mm.The adjacent side of the dual-audio interface
OTG plugs 83 are provided with, the dual-audio interface is used to extend with OTG plugs 83 installs external device, and the external device is
Brushing card device.
As shown in figure 1, Fig. 1 is this utility model mobile phone explosive view, mobile phone includes screw cushion block 1, top cover 2, the first screw rod
3rd, the second screw rod 4, card reader 5, USB interface 6, rear cover assembly 7, PWB frame assemblies 8, SIM pallets 9, LCD display module 10,
Closure assemblies 11, power button 12, wheat 13, label patch portion 14, scan button 15, the first rivet 16, straight pin 17, battery cover
Component 18, the second rivet 19, scanner cap assemblies 20, the closure assemblies 11 are mobile phone front cover plate, in the closure assemblies 11
On be provided with square frame, square frame bottom is provided with power button 12, wheat 13, LCD display module 10 and PWB frame sets
Part 8 is electrically connected with and is superimposed together, and whole component is inserted after overlapping the medial surface of rear cover assembly 7 again, and passes through cylinder
Whole component is fixed by pin 17, and 7 back side of rear cover assembly is provided with battery case, and battery case is placed with battery, bonnet assembling
Battery cover component 18 is stamped at the back side of part 7, and fixes four angles by four the second rivets 19, and mobile phone, mobile phone are formed after combination
Side be provided with scan button 15, SIM pallet slots, SIM pallet slot inner chambers are provided with SIM pallets 9, the back side of mobile phone
Top is provided with scanner 20, and its top is arranged to the wheel Guo for installing card reader 5, and card reader 5 passes through USB interface 6
Connecting mobile phone with audio jack 51, and a top cover 2 being cased with the outside of card reader 5, top cover 2 passes through the first screw rod 3, the second spiral shell
Bar 4 is fixed on mobile phone.
Preferred implementation of the present utility model is the foregoing is only, patent model of the present utility model is not thereby limited
Enclose, equivalent structure or equivalent flow conversion that every utilization this utility model description and accompanying drawing content are made, or directly or
Connect and be used in other related technical fields, be included in the same manner in scope of patent protection of the present utility model.
Claims (5)
1. a kind of handset structure with dual-audio interface, including housing, center, component host plate, dual-audio modular structure, one
Individual or multiple OTG plugs；It is characterized in that：Multiple structure screens are provided with the center for installing one or more parts
Motherboard；Structure screens is provided with the center for installing dual-audio modular structure；The dual-audio modular structure is arranged
At the top of center, the dual-audio interface includes audio interface (81), subaudio frequency interface (82), in the middle of two audio interface
U-shaped flange support is provided with, the upper audio interface (81), subaudio frequency interface (82) are arranged in flange support；The housing
Outside is provided with dual-audio opening；The upper audio interface (81), subaudio frequency interface (82) flange support are with motherboard main body
Parallel direction is overlapped.
2. a kind of handset structure with dual-audio interface according to claim 1, it is characterised in that：The upper audio frequency connects
Mouth (81), subaudio frequency interface (82) circuit are electrically connected with component host plate after being connected in parallel using being connected in parallel.
3. a kind of handset structure with dual-audio interface according to claim 1, it is characterised in that：The upper audio frequency connects
The mouth TRS audio interface of (81) including 2.5mm, the TRS audio interface of 3.5mm.
4. a kind of handset structure with dual-audio interface according to claim 1, it is characterised in that：The subaudio frequency connects
The mouth TRS audio interface of (82) including 2.5mm, the TRS audio interface of 3.5mm.
5. a kind of handset structure with dual-audio interface according to claim 1, it is characterised in that：The dual-audio connects
The adjacent side of mouth is provided with OTG plugs (83), and the dual-audio interface installs external device, institute for extending with OTG plugs (83)
External device is stated for brushing card device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621095160.XU CN206077479U (en) | 2016-09-29 | 2016-09-29 | A kind of handset structure with dual-audio interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621095160.XU CN206077479U (en) | 2016-09-29 | 2016-09-29 | A kind of handset structure with dual-audio interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206077479U true CN206077479U (en) | 2017-04-05 |
Family
ID=58441370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621095160.XU Active CN206077479U (en) | 2016-09-29 | 2016-09-29 | A kind of handset structure with dual-audio interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206077479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108806514A (en) * | 2018-08-02 | 2018-11-13 | Oppo广东移动通信有限公司 | The dispensing method and electronic equipment of display screen component, display screen component |
-
2016
- 2016-09-29 CN CN201621095160.XU patent/CN206077479U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108806514A (en) * | 2018-08-02 | 2018-11-13 | Oppo广东移动通信有限公司 | The dispensing method and electronic equipment of display screen component, display screen component |
| CN108806514B (en) * | 2018-08-02 | 2023-10-27 | Oppo广东移动通信有限公司 | Display screen assembly, dispensing method of display screen assembly and electronic equipment |
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