CN206076644U - Earphone socket with detection switch function - Google Patents
Earphone socket with detection switch function Download PDFInfo
- Publication number
- CN206076644U CN206076644U CN201621061981.1U CN201621061981U CN206076644U CN 206076644 U CN206076644 U CN 206076644U CN 201621061981 U CN201621061981 U CN 201621061981U CN 206076644 U CN206076644 U CN 206076644U
- Authority
- CN
- China
- Prior art keywords
- terminal
- fixing groove
- detection switch
- detecting
- contact site
- Prior art date
- 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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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
This utility model discloses a kind of earphone socket with detection switch function, includes insulating base, L channel terminal, R channel terminal, ground terminal, audio input terminal and detection switch terminal group；The insulating base has an earphone jack；The detection switch terminal group includes detecting moved end and detecting static terminal, and the tail end that detecting moved end has a shell fragment, the shell fragment has dynamic contact site, is provided with insulator on the shell fragment, and the insulator is contradicted with headset plug in being exposed to earphone jack.By insulator is provided with shell fragment, when headset plug is inserted, headset plug is acted on insulator, so that dynamic contact site contacts conducting with quiet contact site, so as to produce detection signal, the terminal of tradition and the mode of headset plug directly contact are instead of, detecting moved end of the present utility model and detecting static terminal are not contacted conducting, be highly suitable in the transducer that USB Type C turn 3.5 earphone interfaces with headset plug.
Description
Technical field
This utility model is related to earphone socket art, refers in particular to a kind of earphone socket with detection switch function.
Background technology
Earphone socket is widely used in the multimedias such as host computer, mobile phone, audio amplifier electricity as the interface unit of audio output
Device equipment.The basic structure of existing earphone socket includes insulating base and the multiple connection terminals being arranged in insulating base, multiple
Connection terminal is electrically connected with the audio signal output end of the PCB plates of multimedia electric equipment, when headset plug inserts earphone socket
Jack when, each connection terminal is contacted with headset plug and is electrically conducted, so as to realize the output of audio frequency.
In order to realize detecting function, current earphone socket is provided with one group of switch terminal, when headset plug is inserted,
This group of switch terminal and the ends contact of headset plug and realize conducting, so as to export detection signal.With sending out for science and technology
Exhibition, USB Type-C interfaces are widely used, and USB Type-C turn the transducer of 3.5 earphone interfaces and also arise at the historic moment,
However, due to the problem of the special PIN setting of USB Type-C interfaces, earphone socket above-mentioned at present cannot be real in the converter
Existing detecting function, is not suitable in transducer.Therefore, it is necessary to be improved to current earphone socket.
Utility model content
In view of this, disappearance of this utility model for prior art presence, its main purpose are to provide a kind of band detecting
The earphone socket of switching function, the existing earphone socket of its energy effectively solving are not suitable for the problem on transducer.
For achieving the above object, this utility model is using such as purgation technical scheme：
A kind of earphone socket with detection switch function, includes insulating base, L channel terminal, R channel terminal, ground connection
Terminal, audio input terminal and detection switch terminal group；The insulating base has an earphone jack, the L channel terminal, right sound
Road terminal, ground terminal, audio input terminal and detection switch terminal group are may be contained within insulating base, the contact of L channel terminal
The contact site of portion, the contact site of R channel terminal, the contact site of ground terminal and audio input terminal is exposed in earphone jack；
The detection switch terminal group includes detecting moved end and detecting static terminal, and detecting moved end has a shell fragment, the shell fragment
Tail end has dynamic contact site, is provided with insulator on the shell fragment, and the insulator is contradicted with headset plug in being exposed to earphone jack, should
Detecting static terminal be located at detecting moved end son outside, detecting static terminal with dynamic contact site coordinate contact with each other or detached quiet
Contact site.
As a kind of preferred version, be provided with the insulating base the first fixing groove, the second fixing groove, the 3rd fixing groove and
4th fixing groove, first fixing groove, the second fixing groove, the 3rd fixing groove connect earphone jack with the 4th fixing groove, the left side
Sound channel terminal, R channel terminal, ground terminal and audio input terminal be flush-mounted in respectively the first fixing groove, the second fixing groove,
In three fixing grooves and the 4th fixing groove.
Used as a kind of preferred version, the rear end of the insulating base faces forward and is arranged with the 5th fixing groove, the rear end of insulating base
Surface is arranged with the 6th fixing groove, and detecting moved end and detecting static terminal are embedded in the 5th fixing groove and the 6th fixing groove respectively
In.
Used as a kind of preferred version, the insulator is fixedly connected with shell fragment produced by insert molding.
Used as a kind of preferred version, the medial surface of the insulator is that the arc being adapted with headset plug outer surface is recessed
Face.
Used as a kind of preferred version, it is convex that the front end face both sides one of the insulating base is outwards symmetrically extended out arc
Portion.
This utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme understands：
By insulator is provided with shell fragment, when headset plug is inserted, headset plug is acted on insulator so that
Dynamic contact site contacts conducting with quiet contact site, and so as to produce detection signal, the terminal and headset plug that instead of tradition directly connects
Tactile mode, detecting moved end of the present utility model and detecting static terminal do not contact conducting with headset plug, are highly suitable for USB
Type-C turns in the transducer of 3.5 earphone interfaces.
More clearly to illustrate architectural feature of the present utility model and effect, come right with specific embodiment below in conjunction with the accompanying drawings
This utility model is described in detail.
Description of the drawings
Fig. 1 is the assembling schematic perspective view of the preferred embodiment of this utility model；
Fig. 2 is the exploded view of the preferred embodiment of this utility model；
Fig. 3 is the exploded view of another angle of preferred embodiment of this utility model；
Fig. 4 is the sectional view of the preferred embodiment of this utility model.
Accompanying drawing identifier declaration：
10th, insulating base 11, earphone jack
12nd, arc convex portion 13, the first fixing groove
14th, the second fixing groove 15, the 3rd fixing groove
16th, the 4th fixing groove 17, the 5th fixing groove
18th, the 6th fixing groove 20, L channel terminal
21st, contact site 30, R channel terminal
31st, contact site 40, ground terminal
41st, contact site 50, audio input terminal
51st, contact site 60, detection switch terminal group
61st, detect moved end 611, shell fragment
62nd, detect static terminal 63, insulator
601st, contact site 602, quiet contact site are moved
603rd, arc-shaped concave 70, headset plug.
Specific embodiment
Refer to shown in Fig. 1 to Fig. 4, that show the concrete structure of the preferred embodiment of this utility model, include
Insulating base 10, L channel terminal 20, R channel terminal 30, ground terminal 40, audio input terminal 50 and detection switch terminal
Group 60.
The insulating base 10 has an earphone jack 11, and in the present embodiment, earphone jack 11 is in the front end face of insulating base 10
Recessed formation backward, the front end face both sides one of the insulating base 10 are outwards symmetrically extended out arc convex portion 12.
The L channel terminal 20, R channel terminal 30, ground terminal 40, audio input terminal 50 and detection switch terminal group
60 may be contained within insulating base 10, the contact site 21 of L channel terminal 20, the contact site 31 of R channel terminal 30, ground terminal 40
Contact site 41 and the contact site 51 of audio input terminal 50 be exposed in earphone jack 11；In the present embodiment, the insulation
The first fixing groove 13, the second fixing groove 14, the 3rd fixing groove 15 and the 4th fixing groove 16, first fixing groove are provided with seat 10
13rd, the second fixing groove 14, the 3rd fixing groove 15 connect earphone jack 11 with the 4th fixing groove 16, the L channel terminal 20, the right side
Sound channel terminal 30, ground terminal 40 and audio input terminal 50 are flush-mounted in the first fixing groove 13, the second fixing groove the 14, the 3rd respectively
In fixing groove 15 and the 4th fixing groove 16.
The detection switch terminal group 60 includes detecting moved end 61 and detecting static terminal 62, and detecting moved end 61 has
One shell fragment 611, the tail end of the shell fragment 611 have dynamic contact site 601, are provided with insulator 63, the insulator 63 on the shell fragment 611
Contradict with headset plug 70 in being exposed to earphone jack 11, the detecting static terminal 62 is located at the outside of detecting moved end 61, detect quiet
Terminal 62 with dynamic contact site 601 coordinate contact with each other or detached quiet contact site 602.In the present embodiment, the insulation
The rear end of seat 10 faces forward and is arranged with the 5th fixing groove 17, and the rear end surface of insulating base 10 is arranged with the 6th fixing groove 18, and this is detectd
Survey moved end 61 and detecting static terminal 62 is embedded in the 5th fixing groove 17 and the 6th fixing groove 18 respectively.The insulator 63 and bullet
611 produced by insert molding of piece is fixedly connected, also, the medial surface of the insulator 63 is the arc being adapted with 70 outer surface of headset plug
Shape concave surface 603.
During assembling, L channel terminal 20, R channel terminal 30, ground terminal 40, audio input terminal 50 and detecting are opened
Close terminal group 60 to be arranged on insulating base 10 by modes such as inserting or produced by insert molding.
During use, this product is butted on circuit board, L channel terminal 20, R channel terminal 30, ground terminal 40, audio frequency
Each weld part of input terminal 50 and detection switch terminal group 60 is connected with welding circuit board.Under initial condition, detecting is dynamic
Static terminal 62 is separated from one another disconnects for terminal 61 and detecting, when headset plug 70 is inserted into earphone jack 11, L channel end
Son 20 is connected with the L channel section contact of headset plug 70, and R channel terminal 30 contacts company with the R channel section of headset plug 70
Connect, ground terminal 40 is connected with the ground section contact of headset plug 70, the audio frequency of the audio input terminal 50 and headset plug 70
Input section contact connection, the headset plug 70 promote the outwards activity of insulator 63 so that dynamic contact site 601 and quiet contact site 602
Contact conducting, so as to produce detection signal.When headset plug 70 is extracted, shell fragment 611 restores to the original state so that dynamic contact site 601
It is separated from one another with quiet contact site 602 and disconnect.
Design focal point of the present utility model is：By insulator is provided with shell fragment, when headset plug is inserted, ear
Machine transplanting of rice head is acted on insulator so that dynamic contact site contacts conducting with quiet contact site, so as to produce detection signal, instead of biography
The terminal of system and the mode of headset plug directly contact, detecting moved end of the present utility model and detecting static terminal are not inserted with earphone
Head contact conducting, is highly suitable in the transducer that USB Type-C turn 3.5 earphone interfaces.
The above, is only preferred embodiment of the present utility model, and not technical scope of the present utility model is made
Any restriction, therefore every any trickle amendment made to above example according to technical spirit of the present utility model, equivalent become
Change and modification, still fall within the range of technical solutions of the utility model.
Claims (6)
1. a kind of earphone socket with detection switch function, includes insulating base, L channel terminal, R channel terminal, earth terminal
Son, audio input terminal and detection switch terminal group；The insulating base has an earphone jack, L channel terminal, the R channel
Terminal, ground terminal, audio input terminal and detection switch terminal group are may be contained within insulating base, the contact of L channel terminal
The contact site of portion, the contact site of R channel terminal, the contact site of ground terminal and audio input terminal is exposed in earphone jack；
It is characterized in that：The detection switch terminal group includes detecting moved end and detecting static terminal, and detecting moved end has a bullet
Piece, the tail end of the shell fragment have dynamic contact site, are provided with insulator on the shell fragment, and the insulator is exposed in earphone jack and earphone
Plug contradict, the detecting static terminal be located at detecting moved end son outside, detecting static terminal with dynamic contact site coordinate connect each other
Touch or detached quiet contact site.
2. the earphone socket with detection switch function according to claim 1, it is characterised in that：Arrange on the insulating base
There are the first fixing groove, the second fixing groove, the 3rd fixing groove and the 4th fixing groove, first fixing groove, the second fixing groove, the 3rd consolidate
Determine groove and the 4th fixing groove connects earphone jack, the L channel terminal, R channel terminal, ground terminal and audio input terminal
It is flush-mounted in the first fixing groove, the second fixing groove, the 3rd fixing groove and the 4th fixing groove respectively.
3. the earphone socket with detection switch function according to claim 1, it is characterised in that：The rear end of the insulating base
Face forward and be arranged with the 5th fixing groove, the rear end surface of insulating base is arranged with the 6th fixing groove, detecting moved end and detecting are quiet
Terminal is embedded in the 5th fixing groove and the 6th fixing groove respectively.
4. the earphone socket with detection switch function according to claim 1, it is characterised in that：The insulator and shell fragment
Produced by insert molding is fixedly connected.
5. the earphone socket with detection switch function according to claim 1, it is characterised in that：The inner side of the insulator
Face is the arc-shaped concave being adapted with headset plug outer surface.
6. the earphone socket with detection switch function according to claim 1, it is characterised in that：The front end of the insulating base
Face both sides one is outwards symmetrically extended out arc convex portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621061981.1U CN206076644U (en) | 2016-09-19 | 2016-09-19 | Earphone socket with detection switch function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621061981.1U CN206076644U (en) | 2016-09-19 | 2016-09-19 | Earphone socket with detection switch function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206076644U true CN206076644U (en) | 2017-04-05 |
Family
ID=58436771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621061981.1U Expired - Fee Related CN206076644U (en) | 2016-09-19 | 2016-09-19 | Earphone socket with detection switch function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206076644U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106936038A (en) * | 2017-04-13 | 2017-07-07 | 上海与德科技有限公司 | A kind of COBBAIF and electronic equipment |
| CN113285308A (en) * | 2021-05-28 | 2021-08-20 | 信音电子(中山)有限公司 | Earphone connector |
| TWI819331B (en) * | 2021-07-12 | 2023-10-21 | 香港商信音科技（香港）有限公司 | Earphone connector |
-
2016
- 2016-09-19 CN CN201621061981.1U patent/CN206076644U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106936038A (en) * | 2017-04-13 | 2017-07-07 | 上海与德科技有限公司 | A kind of COBBAIF and electronic equipment |
| CN106936038B (en) * | 2017-04-13 | 2019-06-21 | 上海与德科技有限公司 | A kind of audio interface and electronic equipment |
| CN113285308A (en) * | 2021-05-28 | 2021-08-20 | 信音电子(中山)有限公司 | Earphone connector |
| CN113285308B (en) * | 2021-05-28 | 2022-07-12 | 信音电子(中山)有限公司 | Earphone connector |
| TWI819331B (en) * | 2021-07-12 | 2023-10-21 | 香港商信音科技（香港）有限公司 | Earphone connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20180919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |