CN203851263U - Control mechanism of earphone - Google Patents
Control mechanism of earphone Download PDFInfo
- Publication number
- CN203851263U CN203851263U CN201320583028.3U CN201320583028U CN203851263U CN 203851263 U CN203851263 U CN 203851263U CN 201320583028 U CN201320583028 U CN 201320583028U CN 203851263 U CN203851263 U CN 203851263U
- Authority
- CN
- China
- Prior art keywords
- earphone
- hands
- controlling organization
- over switch
- circuit board
- 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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- Headphones And Earphones (AREA)
Abstract
The utility model disclose a control mechanism of earphone. The control mechanism comprises a casing, also comprises a change-over switch for switching working state of an audio frequency input line and an audio frequency output line of an earphone line. A control circuit board is arranged in the casing. The change-over switch is arranged on the control circuit board. The audio frequency input line and the audio frequency output line are connected with the change-over switch through the control circuit board. The change-over switch is arranged in the casing, enabling the earphone to be equipped with versatility, hence usage cost for users is reduced.
Description
Technical field
The utility model relates to a kind of Mobile terminal accessory, relates in particular to a kind of controlling organization of earphone.
Background technology
Existing earphone mostly is MIC function, sound regulatory function and music and controls one or more integrated in function, when the equipment for different, because the difference of the interface standard that equipment adopts, cannot be general, for different equipment, need different earphones, during use, need to select corresponding earphone according to unit type, improve use cost.
Utility model content
The utility model proposes that a kind of input-output line of realizing audio frequency switches flexibly earphone.
For realizing above-mentioned design, the utility model by the following technical solutions:
A kind of controlling organization of earphone, comprise shell, also comprise for switching the change over switch of the audio frequency input line of earphone cord and the operating state of audio output line, described enclosure is provided with control circuit board, described change over switch is arranged on described control circuit board, and described audio frequency input line is connected with described change over switch by control circuit board with audio output line.
Wherein, also comprise Hands-free key, Sound control key and microphone; Described change over switch, Hands-free key and microphone are arranged on the control circuit board of a side in described shell, described Sound control key is arranged at the control circuit board of the opposite side in described shell, and described Hands-free key, Sound control key and microphone are all connected with earphone cord.
Wherein, described shell offers middle seam, and change over switch is arranged in the bottom of seam, and Hands-free key is arranged in the top of seam; While sewing on the housing of portion in pressing, extruding Hands-free key.
Wherein, described shell comprises housing and cap, and described housing is fixedly connected with cap, and described middle seam runs through housing and cap.
Wherein, the mode being fixedly connected with of described housing and cap is clamping.
Wherein, described shell is elastic housing.
Wherein, described Hands-free key is music line traffic control Hands-free key.
Wherein, described earphone cord is flat earphone cord.
Wherein, described microphone is noise reduction microphone.
The beneficial effects of the utility model are: change over switch is set in shell, makes earphone possess versatility, reduced user's use cost.
Accompanying drawing explanation
Fig. 1 is the overall structure figure of the controlling organization of a kind of earphone of the utility model;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1;
Fig. 3 is the internal structure schematic diagram of housing;
Fig. 4 is the explosive view of the controlling organization of a kind of earphone of the utility model.
Wherein: 10-earphone cord; 11-cap; 12-housing; 20-control circuit board; 21-change over switch; 22-Hands-free key; 23-Sound control key; 24-microphone.
Embodiment
Below in conjunction with accompanying drawing and by embodiment, further illustrate the technical solution of the utility model.
Fig. 1 is the overall structure figure of the controlling organization of a kind of earphone of the utility model; Fig. 2 is the partial enlarged drawing at A place in Fig. 1; Fig. 3 is the internal structure schematic diagram of housing; Fig. 4 is the explosive view of the controlling organization of a kind of earphone of the utility model.As shown in the figure, a kind of controlling organization of earphone, comprise shell, also comprise for switching the change over switch 21 of the audio frequency input line of earphone cord 10 and the operating state of audio output line, described enclosure is provided with control circuit board 20, described change over switch 21 is arranged on described control circuit board 20, and described audio frequency input line is connected with described change over switch 21 by control circuit board 20 with audio output line.Also comprise Hands-free key 22, Sound control key 23 and microphone 24; Described change over switch 21, Hands-free key 22 and microphone 24 are arranged on the control circuit board of a side in described shell 20, described Sound control key 23 is arranged at the control circuit board 20 of the opposite side in described shell, and described Hands-free key 22, Sound control key 23 and microphone 24 are all connected with earphone cord 10.Described shell offers middle seam, and change over switch 21 is arranged in the bottom of seam, and Hands-free key 22 is arranged in the top of seam; While sewing on the housing of portion in pressing, extruding Hands-free key 22.Described shell comprises housing 12 and cap 11, and described housing 12 is fixedly connected with cap 11, and described middle seam runs through housing 12 and cap 11.Preferably, the mode being fixedly connected with of described housing 12 and cap 11 is clamping; Described shell is elastic housing; Described Hands-free key 22 is music line traffic control Hands-free key; Described earphone cord 10 is flat earphone cord; Described microphone 24 is noise reduction microphone.
On market, the mode of connection of existing earphone has two kinds, mainstream product in both is respectively apple and Nokia, the contact pin definition of two kinds of earphone modes of connection is just contrary, be just audio output line and the audio frequency input line in the corresponding another kind of mode of connection of audio frequency input line in a kind of mode of connection and audio output line, so can only not support a kind of in two kinds with the earphone of change over switch 21, cannot realize general compatibility, after being provided with conversion switch 21, only need one group gently, it is convertible two kinds of contact pins definition, accomplish compatibility completely, thereby support the contact pin mode of various brands comprehensively.Hands-free key 22, Sound control key 23 and microphone 24 the full functionality that can guarantee earphone is set.When receiving calls, Hands-free key 22 is controlled to answer and is hung up, and microphone 24 is realized call function, and Sound control key 23 regulates volume.Described Hands-free key 22 is music line traffic control Hands-free key, it more preferably has the time-out of clicking gear, double-click next bent gear, by the music line traffic control Hands-free key of three times upper bent gears, except control answering of phone when receiving calls, hang up, also can when listening to the music, realize music time-out, next song, on a song etc. control function.Housing 12 inside that are arranged so that of middle seam are divided into two parts clearly, more easily each parts are fixed, action button is arranged to middle seam simultaneously, integral body makes the surface of controlling organization more succinct, particularly because change over switch 21 only at earphone, when the mobile terminal of an individual system is changed to the mobile terminal of another system, just need to use, frequency of utilization is very low, therefore be hidden in the bottom of middle seam, when needs translative mode, by a fine pieces, operate on it, when keeping decoration structure features simple design, also reduced the possibility that misoperation and excessive friction damage.Elastic housing can increase the service life by directly pressing when shell is realized by key control.Cap 11 and the housing 12 of clamping can further reduce the production cost of earphone cord, and flat earphone cord is not easy knotting while packing up, and noise reduction microphone can improve speech quality.During this use is novel, in the concrete connected mode prior art of each parts and earphone cord 10, there is explanation more, repeat no more herein.
The above; it is only preferably embodiment of the utility model; but protection range of the present utility model is not limited to this; any people who is familiar with this technology is in the disclosed technical scope of the utility model; the variation that can expect easily or replacement, within all should being encompassed in protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.
Claims (8)
1. the controlling organization of an earphone, comprise shell, it is characterized in that, also comprise for switching the change over switch (21) of the audio frequency input line of earphone cord (10) and the operating state of audio output line, described enclosure is provided with control circuit board (20), it is upper that described change over switch (21) is arranged at described control circuit board (20), and described audio frequency input line is connected with described change over switch (21) by control circuit board (20) with audio output line; Also comprise Hands-free key (22), Sound control key (23) and microphone (24); Described change over switch (21), Hands-free key (22) and microphone (24) are arranged on the control circuit board of a side in described shell (20), described Sound control key (23) is arranged at the control circuit board (20) of the opposite side in described shell, and described Hands-free key (22), Sound control key (23) and microphone (24) are all connected with earphone cord (10).
2. the controlling organization of a kind of earphone according to claim 1, is characterized in that, described shell offers middle seam, and change over switch (21) is arranged in the bottom of seam, and Hands-free key (22) is arranged in the top of seam; While sewing on the housing of portion in pressing, extruding Hands-free key (22).
3. the controlling organization of a kind of earphone according to claim 2, it is characterized in that, described shell comprises housing (12) and cap (11), and described housing (12) is fixedly connected with cap (11), and described middle seam runs through housing (12) and cap (11).
4. the controlling organization of a kind of earphone according to claim 3, is characterized in that, the mode being fixedly connected with of described housing (12) and cap (11) is clamping.
5. the controlling organization of a kind of earphone according to claim 3, is characterized in that, described shell is elastic housing.
6. the controlling organization of a kind of earphone according to claim 2, is characterized in that, described Hands-free key (22) is music line traffic control Hands-free key.
7. the controlling organization of a kind of earphone according to claim 1, is characterized in that, described earphone cord (10) is flat earphone cord.
8. the controlling organization of a kind of earphone according to claim 1, is characterized in that, described microphone (24) is noise reduction microphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320583028.3U CN203851263U (en) | 2013-09-18 | 2013-09-18 | Control mechanism of earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320583028.3U CN203851263U (en) | 2013-09-18 | 2013-09-18 | Control mechanism of earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203851263U true CN203851263U (en) | 2014-09-24 |
Family
ID=51564228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320583028.3U Expired - Fee Related CN203851263U (en) | 2013-09-18 | 2013-09-18 | Control mechanism of earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203851263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105578331A (en) * | 2015-12-16 | 2016-05-11 | 惠州联韵声学科技股份有限公司 | Earphone microphone shell component and integral formation method thereof |
-
2013
- 2013-09-18 CN CN201320583028.3U patent/CN203851263U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105578331A (en) * | 2015-12-16 | 2016-05-11 | 惠州联韵声学科技股份有限公司 | Earphone microphone shell component and integral formation method thereof |
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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: 20140924 Termination date: 20190918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |