CN204031416U - With the earphone of modular control panel - Google Patents
With the earphone of modular control panel Download PDFInfo
- Publication number
- CN204031416U CN204031416U CN201420506438.2U CN201420506438U CN204031416U CN 204031416 U CN204031416 U CN 204031416U CN 201420506438 U CN201420506438 U CN 201420506438U CN 204031416 U CN204031416 U CN 204031416U
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- line
- master board
- earphone
- free plate
- control panel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
Abstract
The utility model relates to a kind of earphone with modular control panel and comprises main audio line, one end of described main audio line is connected with audio jack, the other end branch of described main audio line is connected with left earplug line and right earplug line, the end of described left earplug line and right earplug line is connected with respectively left earplug and right earplug, on described left earplug line, be provided with master board, described master board is built-in with microphone and line control machine chip, the front of described master board is provided with volume increases key, volume reduces key and voice signal access key, the back side of described master board is connected with multiple free plates, the removably stacked connection of described multiple free plate, the back side of described master board is provided with sound inlet.The utility model has greatly increased the autgmentability of earphone function, has kept the forms such as the simple fashion of existing headset simultaneously, has greatly met user's demand, and has saved material, environmental protection.
Description
Technical field
The utility model relates to earphone technical field, is specially a kind of earphone with modular control panel of extendable functions, not only realizes original earphone function, and is connected with one or more modular control panels by detachable, to realize various additional functions.
Background technology
Earphone, or headset with microphone, in contemporary electronic systems, especially mancarried electronic aid, as mobile phone, in panel computer etc., is indispensable peripheral audio device.Traditional headset, have audio jack, main audio line (comprises microphone lines MIC, ground wire GND, left earplug line HPL and right earplug line HPR), left and right earplug and left and right earplug line, and be attached to the control board on an earplug line wherein, this earphone or headset are standard and traditional design the most, use comparatively extensive, when use, only audio jack need to be inserted to electronic equipment, earplug is filled in ear.
But we often find, single control board in use, there is very inconvenient place, when increasing new function, a whole set of earphone need to be changed, and the earphone with new function of changing often causes volume large, carry and change inconvenient trouble, can not meet the demand of people to multifunction electronic equipment.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned defect, and a kind of be convenient to expand new function, with low cost, easy to use, the earphone with modular control panel that can greatly meet consumers' demand are provided.
For achieving the above object, the earphone with modular control panel of the utility model design comprises main audio line, one end of described main audio line is connected with audio jack, the other end branch of described main audio line is connected with left earplug line and right earplug line, the end of described left earplug line and right earplug line is connected with respectively left earplug and right earplug, on described left earplug line, be provided with master board, described master board is built-in with microphone and line control machine chip, the front of described master board is provided with volume increases key, volume reduces key and voice signal access key, the back side of described master board is connected with multiple free plates, the removably stacked connection of described multiple free plate, the back side of described master board is provided with sound inlet.
In technique scheme, between described master board and free plate, and be connected with jack by contact pin between multiple free plate.
In technique scheme, the described master board back side is provided with multiple jack electrodes, described multiple jack electrode is connected to respectively ground wire GND, microphone lines MIC, earplug line HPL and the button C in master board, one side of described free plate is multiple electrode contact pins, another side is multiple electrode jacks, and the electrode contact pin on a side of described free plate is connected with the jack electrode at the described master board back side.
In technique scheme, between described master board and free plate, and be connected with negative pole magnet by anodal magnet between multiple free plate.
In technique scheme, the upper and lower at the back side of described master board is respectively provided with two spaced apart electrodes, the upper and lower of the front and back of described free plate is respectively provided with two spaced apart electrodes, the front and back relevant position of described free plate be provided with the magnet that magnetic pole is contrary.
In technique scheme, described free plate is spliced by multiple daughter boards.
In technique scheme, a side of described daughter board is provided with contact pin, and the side in opposite directions of the adjacent daughter board of described daughter board is provided with jack, realizes machinery be connected with electricity between described adjacent daughter board by contact pin and jack.
In technique scheme, described free plate is provided with into sound through hole.
The earphone with modular control panel of the utility model design, on left earplug line, adhere to control board, this control board is master board, and expanded function plate in master board is free plate, other parts and the conventional earphone of earphone are similar, comprise left and right earplug, tone frequency channel wire, audio jack, audio jack can be the circular plug of standard, or USB plug, or other is such as 8 pin lightning plugs etc., there are three buttons in the front of master board, be that volume increases, voice signal access key, volume reduces, in master board, be provided with microphone and line control machine chip, there is a sound inlet at the back side of master board, this hole is non through hole, the correspondence position of each free plate is provided with sound inlet simultaneously, this hole is through hole, when object is stack, enable voice enters the sound inlet in master board.
Between master board of the present utility model and free plate, and between adjacent free plate, by male and female contact pin and jack, or anodal negative pole in opposite directions magnet realize mechanical connection or electrical connection.The back side of master board and the positive and negative of each free plate all have two positions back to square electrode, they are short circuits in electricity at intralamellar part, its effect is in order to realize interconnecting of internal circuit between master board and free plate, to realize default various function.The above and below of each free plate is provided with two magnet that magnetic pole is contrary, multiple free plate stacks can be closely together mutually, and realize mechanical connection, the electrode short circuit on inner face between phase buckle is realized to electrical connection simultaneously.
The utility model has been realized the purposes variation of earphone: 1) need to increase other multipurpose function of headset time, only need to embed one and have the free plate of corresponding function, and need not change whole set of headphones; 2) free plate can reuse on different headsets; 3) function of free plate is unrestricted, such as, on electron plate, be provided with the transducer with electric function, and there is the autgmentability of mechanical function, as increase the thickness of whole control board, realize electrode simply through waiting mechanical function, also can realize ornamental increase, as the outside of outermost free plate can be do not have electrode to increase the attractive in appearance etc. of outward appearance.4) electrical interface realizing due to the multiple electrodes on plate can be general or standardized, simulation or digital interface all can, as long as each intralamellar part is furnished with corresponding chip or circuit.
The utility model is by headset master board and free template die blocking, greatly increase the autgmentability of earphone function, the forms such as the simple fashion of existing headset have been kept simultaneously, because free plate can increase and decrease flexibly, in function, there is good autgmentability, greatly meet user's demand, and saved material, environmental protection.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the Split type structure schematic diagram after master board of the present utility model and free plate split;
Fig. 3 is the structural representation of free plate of the present utility model;
In figure: 1-main audio line; 2-audio jack; 3-left earplug line; 4-right earplug line; 5-left earplug; 6-right earplug; (7.1-volume increases key in 7-master board; 7.2-volume reduces key; 7.3-voice signal access key); The free plate of 8-.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
The earphone with modular control panel as shown in Figure 1, comprise main audio line 1, one end of main audio line 1 is connected with audio jack 2, the other end branch of main audio line 1 is connected with left earplug line 3 and right earplug line 4, the end of left earplug line 3 and right earplug line 4 is connected with respectively left earplug 5 and right earplug 6, on left earplug line 3, be provided with master board 7, master board 7 is built-in with microphone and line control machine chip, the front of master board 7 is provided with volume increases key 7.1, volume reduces key 7.2 and voice signal access key 7.3, the back side of master board 7 is connected with multiple free plates 8, the removably stacked connection of multiple free plates 8, the back side of master board 7 is provided with sound inlet, free plate 8 is provided with into sound through hole, the sound through hole that enters on free plate 8 is connected with the sound inlet at master board 7 back sides.
Between master board 7 and free plate, and be connected with jack by contact pin between multiple free plate 8.Master board 7 back sides are provided with multiple jack electrodes, multiple jack electrodes are connected to respectively ground wire GND, microphone lines MIC, earplug line HPL and the button C in master board 7, one side of free plate 8 is multiple electrode contact pins, another side is multiple electrode jacks, and the electrode contact pin on a side of free plate 8 is connected with the jack electrode at master board 7 back sides.
Between master board 7 and free plate, and be connected with negative pole magnet by anodal magnet between multiple free plate 8.
The upper and lower at the back side of master board 7 is respectively provided with two spaced apart electrodes, and the upper and lower of the front and back of free plate 8 is respectively provided with two spaced apart electrodes, the front and back relevant position of free plate 8 be provided with the magnet that magnetic pole is contrary.Free plate 8 is spliced by multiple daughter boards.One side of daughter board is provided with contact pin, and the another side of daughter board is provided with jack, realizes machinery be connected with electricity between adjacent daughter board by contact pin and jack.
The utility model is expanded free plate and realizes the application example of Multi-function extension:
1, the function needing when master board 7 realizes the conventional operation of headset, while calling, the voice signal access key 7.3 of pressing master board 7 is BTc key incoming call answering, and pressing volume increases key BT+7.1, volume minimizing key BT-7.2 adjusting earplug volume, also can listen to the music by earplug.Therefore having how there is no free plate in the situation that, view picture earphone can be realized the function of simple traditional earphone.
2, free plate 8 is the module of embedded with bluetooth earphone, and bluetooth earphone module is except earplug and microphone, has all components and parts of traditional bluetooth earphone such as battery, power management, and bluetooth transmitting-receiving and audio frequency are processed etc.Four electrodes on this free plate are defined as MIC electrode, GND electrode, and HPL electrode and button C electrode, they are respectively in the microphone input port of free intralamellar part access bluetooth earphone, GND input port, the output of earplug drives mouthful and controls key-press input mouth.These four electrodes are by the tone frequency channel wire of the same name that is electrically connected to master board between plate, MIC line (microphone lines), and GND line (ground wire), HPL line (left earplug line), and answer button C line.Therefore master board and this free plate form the wired earphone of a complete bluetooth earphone, in the time that view picture earphone inserts intelligence electronic equipment, can be a simple traditional wired earphone, insert or not insert host electronic equipment be all to start bluetooth earphone, as the C many times of pushing button, specify 3 times, reach bluetooth earphone, after being identified, bluetooth earphone starts, connect the output of corresponding microphone input earplug, realize call function.While closing, can manually press key C many times equally, bluetooth earphone cuts off corresponding microphone input and earplug output, closes bluetooth earphone.
3. free plate 8 is the module of another piece built-in sensors of increasing (such as temperature, humidity, pressure, gas, photosensitive, dynamic etc.) and many line control machines.Be defined as MIC electrode with four electrodes on model, GND electrode, HPL electrode and button C electrode.They are connected to respectively the single line data input pin of the many line control machines on plate, the ground wire of plate, sky connects with the button of plate upper sensor and surveys and control circuit, same these four electrodes are by by the tone frequency channel wire of the same name that is electrically connected to master board between plate, MIC line (microphone lines), GND line (ground wire), HPL line (left earplug line), and answer button C line.And can be with the multi-thread interface of standard such as the I2C/SPI communication that is connected between transducer and many line control machines, and many line control machines become the multi-thread digital communication protocol conversion of this I2C/SPI after single wire digital communications protocol, complete exchanges data with the corresponding interface communication that is connected on the other end on MIC electrode.Same master board, the free flaggy layer of the free plate of bluetooth earphone and transducer is stacked, form a complete wired earphone with bluetooth earphone and transducer, in the time that view picture earphone inserts intelligence electronic equipment, it can be a simple traditional wired earphone, in the time inserting or do not insert host electronic equipment, all can start bluetooth earphone, inserting or all can transducer while not inserting host electronic equipment, such as pressing for a long time key C, after button detection circuit on sensor board is known, start communication interface circuit, can pass through MIC electrode and inner MIC line, with host electronic equipment or bluetooth earphone (suppose on bluetooth earphone plate possess many line control machines) swap data, realize uploading of sensing data.Stop sensor, the C many times of can manually pushing button, closes.
4. free plate 8 is the built-in reserve battery of another piece of increase and the module of power management, in the time increasing an electrode VDD, the power supply that can realize on each plate is shared, digital control such as realizing with MIC electrode, and utilize HPL electrode to charge the battery, after power management, export VDD and use to the circuit on each plate.
5. another piece built-in FM wireless module of free plate 8 for increasing, inner control and connection are similar to the free plate of above bluetooth earphone.
6. the electrode on free plate 8 can further increase a single line control interface (such as 1-Wire agreement) or how with multi-thread control interface (such as I2C/SPI agreement), realize the transfer of data between plate and plate, and needn't transmit by MIC line.
7. the electrode on the plate of above-mentioned various application examples is changed into contact pin/jack electrode, applicable equally.
To between each free plate 8 of expansion, couple together for realizing, more combinations can realize various application.
The content not being described in detail in this specification belongs to the known prior art of professional and technical personnel in the field.
Claims (8)
1. the earphone with modular control panel, comprise main audio line (1), one end of described main audio line (1) is connected with audio jack (2), the other end branch of described main audio line (1) is connected with left earplug line (3) and right earplug line (4), the end of described left earplug line (3) and right earplug line (4) is connected with respectively left earplug (5) and earplug line (6), it is characterized in that: on described left earplug line (3), be provided with master board (7), described master board (7) is built-in with microphone and line control machine chip, the front of described master board (7) is provided with volume increases key (7.1), volume reduces key (7.2) and voice signal access key (7.3), the back side of described master board (7) is connected with multiple free plates (8), the removably stacked connection of described multiple free plates (8), the back side of described master board (7) is provided with sound inlet.
2. the earphone with modular control panel according to claim 1, is characterized in that: between described master board (7) and free plate, and be connected with jack by contact pin between multiple free plate (8).
3. the earphone with modular control panel according to claim 2, it is characterized in that: described master board (7) back side is provided with multiple jack electrodes, described multiple jack electrode is connected to respectively ground wire, microphone lines, earplug line and the button in master board (7), one side of described free plate (8) is multiple electrode contact pins, the another side of described free plate (8) is multiple electrode jacks, and the electrode contact pin on a side of described free plate (8) is connected with the jack electrode at described master board (7) back side.
4. the earphone with modular control panel according to claim 1, is characterized in that: between described master board (7) and free plate, and be connected with negative pole magnet by anodal magnet between multiple free plate (8).
5. the earphone with modular control panel according to claim 4, it is characterized in that: the upper and lower at the back side of described master board (7) is respectively provided with two spaced apart electrodes, the upper and lower of the front and back of described free plate (8) is respectively provided with two spaced apart electrodes, the front and back relevant position of described free plate (8) be provided with the magnet that magnetic pole is contrary.
6. according to the arbitrary described earphone with modular control panel of claim 1-5, it is characterized in that: described free plate (8) is spliced by multiple daughter boards.
7. the earphone with modular control panel according to claim 6, it is characterized in that: a side of described daughter board is provided with contact pin, institute's corresponding side surface of the adjacent daughter board of described daughter board is provided with jack, realizes machinery be connected with electricity between described adjacent daughter board by contact pin and jack.
8. according to the arbitrary described earphone with modular control panel of claim 1-5, it is characterized in that: described free plate (8) is provided with into sound through hole.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420506438.2U CN204031416U (en) | 2014-09-04 | 2014-09-04 | With the earphone of modular control panel |
| PCT/CN2015/088718 WO2016034097A1 (en) | 2014-09-04 | 2015-09-01 | Earphones having modular control board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420506438.2U CN204031416U (en) | 2014-09-04 | 2014-09-04 | With the earphone of modular control panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204031416U true CN204031416U (en) | 2014-12-17 |
Family
ID=52071238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420506438.2U Active CN204031416U (en) | 2014-09-04 | 2014-09-04 | With the earphone of modular control panel |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204031416U (en) |
| WO (1) | WO2016034097A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016034097A1 (en) * | 2014-09-04 | 2016-03-10 | 王玮冰 | Earphones having modular control board |
| CN106937189A (en) * | 2015-12-30 | 2017-07-07 | 杭州纳雄科技有限公司 | A kind of earphone with detecting plate and its control method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010147982A (en) * | 2008-12-22 | 2010-07-01 | Hosiden Corp | Stereo earphone microphone with remote control |
| CN201699935U (en) * | 2010-06-18 | 2011-01-05 | 深圳市奥尼电子工业有限公司 | USB interface earphone with touch control unit |
| US20110317865A1 (en) * | 2010-06-23 | 2011-12-29 | Dean Stevinson | Ergonomic System For Compact Winding And Storage Of Earphone Set/Headphones Used With Digital Media Devices |
| CN103634717B (en) * | 2013-11-28 | 2017-08-01 | 小米科技有限责任公司 | A kind of method, device and the terminal device of the control of utilization earphone |
| CN203813935U (en) * | 2014-05-04 | 2014-09-03 | 杭州纳雄科技有限公司 | Voice frequency transmission device and assembly block |
| CN204031416U (en) * | 2014-09-04 | 2014-12-17 | 杭州纳雄科技有限公司 | With the earphone of modular control panel |
-
2014
- 2014-09-04 CN CN201420506438.2U patent/CN204031416U/en active Active
-
2015
- 2015-09-01 WO PCT/CN2015/088718 patent/WO2016034097A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016034097A1 (en) * | 2014-09-04 | 2016-03-10 | 王玮冰 | Earphones having modular control board |
| CN106937189A (en) * | 2015-12-30 | 2017-07-07 | 杭州纳雄科技有限公司 | A kind of earphone with detecting plate and its control method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016034097A1 (en) | 2016-03-10 |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |