CN205829946U - Type C turns 3.5mm earphone interface line - Google Patents
Type C turns 3.5mm earphone interface line Download PDFInfo
- Publication number
- CN205829946U CN205829946U CN201620471312.5U CN201620471312U CN205829946U CN 205829946 U CN205829946 U CN 205829946U CN 201620471312 U CN201620471312 U CN 201620471312U CN 205829946 U CN205829946 U CN 205829946U
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- CN
- China
- Prior art keywords
- type
- earphone
- module
- pin
- joint
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of Type C and turn 3.5mm earphone patchcord, comprise Type C joint, interconnecting module, earphone jack module and USB；Earphone jack module comprises at least one 3.5mm earphone jack；In earphone jack module, the R terminals of 3.5mm earphone jack are connected with the Dp1 pin of Type C joint by interconnecting module, L terminals are connected with the Dn1 pin of Type C joint by interconnecting module, GND terminals are connected with the SBU of Type C joint by interconnecting module；The V of Type C jointbUSPin is by the V of interconnecting module with USBbUSPin is connected, CC1 pin passes through the pull-up resistor V by interconnecting module with USBbUSPin is connected, GND pin is connected with the GND pin of USB by interconnecting module.This utility model, under only one of which Type C jack, can realize charging, can realize again connecting earphone.
Description
Technical field
This utility model relates to a kind of data switch line, particularly relates to a kind of Type-C and turns 3.5mm earphone patchcord.
Background technology
Recently, along with the development of mobile phone technique, Ge great mobile phone vendor commercial city is intended to cancel the original headphone of traditional 3.5mm and connects
Mouthful.Such as Apple cancels traditional 3.5mm earphone interface to pursue frivolous desire on Iphone7.And regard the most happy
In the latest version mobile phone just issued, global pioneering CDLA standard, i.e. Continual Digital are just used
Lossless Audio (the lossless tonequality of full-scale digital), directly eliminates traditional 3.5mm earphone interface, then with one
Type-C interface replaces.Integral body only one of which Type-C interface, this means that conventional coupling arrangement is that 3.5mm earphone connects
The earphone of mouth is the most applicable, also implies that when user cannot use earphone charging the phone when.This allows and much disappears
Expense person hangs back.
Utility model content
Technical problem to be solved in the utility model is for defect involved in background technology, it is provided that a kind of
Type-C turns 3.5mm earphone patchcord, not only can be mobile phone charging but also can use earphone.
This utility model is for solving above-mentioned technical problem by the following technical solutions:
A kind of Type-C turns 3.5mm earphone interface line, comprises Type-C joint, interconnecting module, earphone jack module and USB
Socket；
Described earphone jack module comprises at least one 3.5mm earphone jack；
In described earphone jack module, the R terminals of 3.5mm earphone jack are by the Dp1 of interconnecting module with Type-C joint
Pin is connected, L terminals are connected with the Dn1 pin of Type-C joint by interconnecting module, GND terminals by interconnecting module and
The SBU of Type-C joint is connected；
The V of described Type-C jointbUSPin is by the V of interconnecting module with USBbUSPin is connected, CC1 pin passes through
Interconnecting module is through the V of a pull-up resistor Yu USBbUSPin is connected, GND pin passes through interconnecting module and USB
GND pin is connected.
Turning the 3.5mm further prioritization scheme of earphone interface line as this utility model one Type-C, described earphone is inserted
Casement block comprises 1 3.5mm earphone jack.
Turning the 3.5mm further prioritization scheme of earphone interface line as this utility model one Type-C, described earphone is inserted
Casement block comprises 2 3.5mm earphone jacks.
Turn the 3.5mm further prioritization scheme of earphone interface line as this utility model one Type-C, also comprise fixing
Module, for regulating the relative position between the pipeline of USB end and the pipeline of each 3.5mm earphone jack end.
This utility model uses above technical scheme compared with prior art, has following technical effect that
1. simple in construction, easy to use；
2 both can be mobile phone charging, can use again earphone.
Accompanying drawing explanation
Fig. 1 is the structural representation that Type-C turns 1 3.5mm earphone interface line；
Fig. 2 is the structural representation that Type-C turns two 3.5mm earphone interface lines；
Fig. 3 is the structural representation that Type-C is connected with USB.
In figure, 1-Type-C interface, 2-data wire, 3-USB socket, 4-3.5mm earphone jack, 5-stuck-module, 6-turns
Connection module.
Detailed description of the invention
Below in conjunction with the accompanying drawings the technical solution of the utility model is described in further detail:
As it is shown in figure 1, the utility model discloses a kind of patchcord, comprise Type-C joint, interconnecting module, fixing mould
Block, earphone jack module and USB, wherein, earphone jack module comprises several 3.5mm earphone jacks.
As it is shown on figure 3, by the V of Type-C jointBUSPin and the V of USBBUSPin is connected, by Type-C joint
CC1 pin is connected with the Vbus pin of USB after being connected with Rp pull-up resistor and (this is done to Type-C can detect
The correct direction of socket), the GND pin of Type-C joint is connected with the GND pin of USB.
Dp1, Dn1 pin of Type-C joint is connected respectively R, L terminals of 3.5mm jack, passes through Type-C simultaneously
The SBU pin of joint connects the GND pin of 3.5mm earphone jack.
Article two, circuit in parallel, does not interfere with each other, and can realize charging, and earphone can be used again to be used.
Stuck-module is for regulating between the pipeline of USB end and the pipeline of each 3.5mm earphone jack end
Relative position.
In actual application, earphone jack can be set as 1, now, Type-C interface be inserted mobile phone Type-
In C jack, connect mobile phone with work and be used；USB is inserted in outlet or portable power source (charger baby) socket, to fill
Electricity is used；3.5mm earphone is inserted in 3.5mm earphone jack, normally works and be used making earphone.
And in order to meet specific crowd, such as the demand of the crowds such as lovers, two 3.5mm earphone jacks can be set simultaneously, with
Just it is used in conjunction with.As shown in Fig. 2 schematic diagram.
It is understood that unless otherwise defined, all terms used herein (include skill to those skilled in the art of the present technique
Art term and scientific terminology) have with the those of ordinary skill in this utility model art be commonly understood by identical meaning
Justice.Should also be understood that those terms defined in such as general dictionary should be understood that have with prior art upper
The meaning that meaning hereinafter is consistent, and unless defined as here, will not come by idealization or the most formal implication
Explain.
Above-described detailed description of the invention, is entered the purpose of this utility model, technical scheme and beneficial effect
One step describes in detail, be it should be understood that and the foregoing is only detailed description of the invention of the present utility model, is not used to limit
This utility model processed, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. done, all
Within protection domain of the present utility model should be included in.
Claims (4)
1. a Type-C turns 3.5mm earphone interface line, it is characterised in that comprise Type-C joint, interconnecting module, earphone jack
Module and USB；
Described earphone jack module comprises at least one 3.5mm earphone jack；
In described earphone jack module, the R terminals of 3.5mm earphone jack are by the Dp1 pin of interconnecting module with Type-C joint
Be connected, L terminals are connected with the Dn1 pin of Type-C joint by interconnecting module, GND terminals by interconnecting module and
The SBU of Type-C joint is connected；
The V of described Type-C jointbUSPin is by the V of interconnecting module with USBbUSPin is connected, CC1 pin passes through switching
Module is through the V of a pull-up resistor Yu USBbUSPin is connected, GND pin is drawn by the GND of interconnecting module with USB
Foot is connected.
Type-C the most according to claim 1 turns 3.5mm earphone interface line, it is characterised in that described earphone jack module
Comprise 1 3.5mm earphone jack.
Type-C the most according to claim 1 turns 3.5mm earphone interface line, it is characterised in that described earphone jack module
Comprise 2 3.5mm earphone jacks.
Type-C the most according to claim 1 turns 3.5mm earphone interface line, it is characterised in that also comprise stuck-module, uses
Relative position between pipeline and the pipeline of each 3.5mm earphone jack end of regulation USB end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620471312.5U CN205829946U (en) | 2016-05-23 | 2016-05-23 | Type C turns 3.5mm earphone interface line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620471312.5U CN205829946U (en) | 2016-05-23 | 2016-05-23 | Type C turns 3.5mm earphone interface line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205829946U true CN205829946U (en) | 2016-12-21 |
Family
ID=57557840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620471312.5U Expired - Fee Related CN205829946U (en) | 2016-05-23 | 2016-05-23 | Type C turns 3.5mm earphone interface line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205829946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109889942A (en) * | 2019-03-19 | 2019-06-14 | 维沃移动通信有限公司 | A kind of Type-C patchcord, control method and terminal device |
-
2016
- 2016-05-23 CN CN201620471312.5U patent/CN205829946U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109889942A (en) * | 2019-03-19 | 2019-06-14 | 维沃移动通信有限公司 | A kind of Type-C patchcord, control method and terminal device |
| CN109889942B (en) * | 2019-03-19 | 2022-06-10 | 维沃移动通信有限公司 | Type-C patch cord, control method and terminal equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20180523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |