CN109151641B - Contact type expansion earphone - Google Patents
Contact type expansion earphone Download PDFInfo
- Publication number
- CN109151641B CN109151641B CN201811023573.0A CN201811023573A CN109151641B CN 109151641 B CN109151641 B CN 109151641B CN 201811023573 A CN201811023573 A CN 201811023573A CN 109151641 B CN109151641 B CN 109151641B
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- earphone
- auxiliary
- main
- switching control
- function switching
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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
- H04R1/1058—Manufacture or assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
- H04R2201/105—Manufacture of mono- or stereophonic headphone components
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
Abstract
The invention discloses a contact type expansion earphone which comprises an earphone body, wherein the earphone body comprises an earphone plug, an earphone wire connected with the plug, an earphone microphone connected with the earphone wire and a microphone, a connecting part is arranged on the earphone wire, elastic contact copper sheets are arranged on two sides of the connecting part and can be connected with elastic contact copper sheets on a plurality of different earphone bodies, a function switching control button and a switch button are arranged on the connecting part, and the function switching control button and the switch button are connected with a circuit module and the elastic contact copper sheets which are arranged in the connecting part through the function switching control module. The invention has the function of unlimited extension, not only can listen to the audio frequency of the earphone, but also can listen to the audio frequency of an external earphone inserted into a contact device or a jack of the earphone, realizes the function of multi-user sharing, and can realize the audio frequency transmission and instruction interaction of the earphone and the external earphone through the function switching control module.
Description
Technical Field
The invention relates to the field of earphones, in particular to a contact type expansion earphone.
Background
At present, with the development of science and technology, some music and video playing devices such as MP3 and MP4 have been popular in life, and these tools enrich people's life and can satisfy the requirement that people can listen to music and watch movies conveniently in any place. However, most of the playing devices only have one earphone jack, and sometimes it is inconvenient to want a plurality of people to enjoy music or watch movies. With the rapid development of modern electronic device technology, the functional requirements and fashion requirements of users on products are higher and higher, and the compactness, thinness and functional requirements of products are gradually contradictory. The traditional earphone socket is basically and independently used for plugging an earphone, and the earphone socket has the functions of earphone detection and simple signal control, but can only be independently used for plugging an earphone plug and receiving and sending audio signals, and cannot provide other functions such as non-audio signal and power source transmission. At present, more and more companies are working on the development of component derived functions to ensure the main functions of electronic products and provide more connection interfaces for new functional peripherals.
Chinese patent CN201123107 discloses an earphone plug with a socket, which is composed of a bar-type plug made of metal and a supporting member fastened with the plug, wherein a socket corresponding to the plug and connected with a lead is arranged in the supporting member, and a socket leading-out jack is arranged on the surface of the supporting member. The support member is pistol-shaped. The leading-out jack is positioned in the extension line direction of the plug. Because the plug is provided with the socket, the plug can be plugged into the plug, and a plurality of persons can listen to the sound played from one playing machine at the same time without influencing other people around, so that the earphone plug is a practical design.
Chinese patent CN2146795 discloses a three-pin earphone plug and socket, the plug has three pin contacts arranged in parallel, the socket has three U-shaped contacts arranged in parallel and arranged correspondingly. The device has the advantages of good reliability, small volume, long service life and the like.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a contact type extension earphone which has an infinite extension function, can listen to the audio frequency of the earphone and the audio frequency of an external earphone inserted into a contact device or a jack of the earphone, realizes a multi-user sharing function, realizes audio frequency transmission and instruction interaction of the earphone and the external earphone through a function switching control module, mutually switches the audio frequencies of the earphone and the external earphone, meets the use requirement of multiple people and improves the user experience.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a contact type expansion earphone comprises an earphone body, wherein the earphone body comprises an earphone plug, an earphone wire connected with the plug, an earphone and a microphone connected with the earphone wire, the earphone line is provided with a connecting part, the connecting part is provided with a contact device, two sides of the connecting part are provided with elastic contact copper sheets, the elastic contact copper sheets are opposite to each other in position and can be connected with the elastic contact copper sheets on a plurality of different earphone bodies, the connecting part is provided with a function switching control button and a switch button which are connected with a circuit module and an elastic contact copper sheet arranged in the connecting part through a function switching control module, the function switching control module controls audio input or output of the earphone body, audio input or output on the same earphone body and instruction input or output of the function switching control button.
Preferably, the contact device comprises a positioning groove arranged on one side of the connecting part and a positioning table arranged on the other side of the connecting part, and the positioning groove and the positioning table are opposite.
Preferably, the contact copper sheet is provided with at least four contact copper sheets for conducting electricity and transmitting data.
Preferably, the contact device is provided with a first magnet on one side and a second magnet on the other side, the first magnet being connectable to a second magnet on the same earpiece, the second magnet being connectable to the first magnet on the same earpiece.
Preferably, the earphone body comprises a main earphone or an auxiliary earphone, the earphone used at present is the main earphone, the earphone connected with the main earphone is the auxiliary earphone, the auxiliary earphone in the earphone connected with the auxiliary earphone is the main earphone, and the connected earphone is the auxiliary earphone.
Preferably, the auxiliary earphone comprises an auxiliary function switching control module and an auxiliary circuit module, the main earphone comprises a main function switching control module and a main circuit module, the auxiliary function switching control module and the auxiliary circuit module are connected with the main function switching control module and the main circuit module, the main circuit module outputs an input main audio source through the main function switching control module, the auxiliary circuit module outputs an input auxiliary audio source through the auxiliary function switching control module, and the main circuit module and the auxiliary circuit module perform audio transmission and instruction interaction through a contact device.
Preferably, the main function switching control module controls the main circuit module to input or output a main audio source, input or output an auxiliary audio source, input or output other audio sources and input a microphone audio source; the auxiliary function switching control module controls input or output of a main audio source, input or output of an auxiliary audio source, input or output of other audio sources and input of a microphone audio source.
Preferably, the connecting part is further provided with a jack, the jack adopts an existing standard earphone jack, and an existing common earphone in the outside can be connected with the jack.
Preferably, the object of the controlled output of the contact copper sheet comprises a main earphone or a secondary circuit module of a secondary earphone or a common earphone.
The invention has the beneficial effects that:
1. the earphone has the function of unlimited expansion, not only can listen to the audio frequency of the earphone, but also can listen to the audio frequency of an external earphone inserted into a contact device or a jack of the earphone, so that the multi-user sharing function is realized, the audio frequency transmission and the instruction interaction of the earphone and the external earphone can be realized through the function switching control module, the audio frequencies of the earphone and the external earphone are mutually switched, the use of multiple people is met, and the user experience is improved;
2. information interaction is realized, so that the functions of the earphone are further expanded, and the compatibility and the practicability are enhanced;
3. the earphone receives audio signals emitted by the same sound source or a plurality of sound sources, so that the purpose of sharing sound signals is achieved, and the sharing people are not limited.
The foregoing is a summary of the present invention, and in order to provide a clear understanding of the technical means of the present invention and to be implemented in accordance with the present specification, the following is a detailed description of the preferred embodiments of the present invention with reference to the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic view of a structure according to the present invention;
FIG. 2 is a logic diagram of a circuit according to the present invention;
FIG. 3 is a schematic diagram of the circuit connections involved in the present invention;
fig. 4 is a schematic diagram of the insertion of a plurality of elastic contact copper sheets 703 of the connection 6 according to the present invention.
The reference numbers in the figures illustrate: the earphone comprises an earphone body 1, a plug 2, an earphone wire 3, an earphone 4, a microphone 5, a connecting part 6, a contact device 7, a positioning groove 701, a positioning table 702, an elastic contact copper sheet 703, a first magnet 704, a second magnet 705, a function switching control button 8 and a switch button 9.
Detailed Description
The invention is further described with reference to the accompanying drawings in which:
referring to fig. 1 to 4, a contact type expansion earphone comprises an earphone body 1, wherein the earphone body 1 comprises an earphone plug 2, an earphone wire 3 connected with the earphone plug 2, an earphone 4 connected with the earphone wire 3 and a microphone 5, the earphone wire 3 is provided with a connecting part 6, the connecting part 6 is provided with a contact device 7, two sides of the connecting part 6 are provided with elastic contact copper sheets 703, the positions of the elastic contact copper sheets 703 are right opposite, the elastic contact copper sheets 703 can be connected with elastic contact copper sheets 703 on a plurality of different earphone bodies 1, the connecting part 6 is provided with a function switching control button 8 and a switch button 9, the function switching control button 8 and the switch button 9 are connected with a circuit module and the elastic contact copper sheets 703 arranged in the connecting part through a function switching control module, the function switching control module controls audio input or output of the earphone body 1 and audio input or output of the same earphone body 1 Output and instruction input or output of the function switching control button 8.
Preferably, the contact device 7 includes a positioning groove 701 disposed on one side of the connecting portion 6 and a positioning table 702 disposed on the other side, and the positioning groove 701 and the positioning table 702 are opposite to each other.
Preferably, the contact copper sheet is provided with at least four contact copper sheets for conducting electricity and transmitting data.
Preferably, the contact device 7 is provided with a first magnet on one side, which is connectable to a second magnet on the same headset, and a second magnet on the other side, which is connectable to the first magnet on the same headset.
Preferably, the earphone body 1 includes a main earphone or an auxiliary earphone, the earphone currently used is the main earphone, the earphone connected to the main earphone is the auxiliary earphone, the auxiliary earphone is the main earphone, and the earphone connected to the auxiliary earphone is the auxiliary earphone.
In the embodiment of the present invention, the contact copper sheet 703 on the connection portion 6 is in contact and butt joint with the contact copper sheets on the connection portions on other earphones, so that audio transmission and instruction interaction can be performed mutually.
Preferably, the auxiliary earphone comprises an auxiliary function switching control module and an auxiliary circuit module, the main earphone comprises a main function switching control module and a main circuit module, the auxiliary function switching control module and the auxiliary circuit module are connected with the main function switching control module and the main circuit module, the main circuit module outputs an input main audio source through the main function switching control module, the auxiliary circuit module outputs an input auxiliary audio source through the auxiliary function switching control module, and the main circuit module and the auxiliary circuit module perform audio transmission and instruction interaction through the contact device 7.
Preferably, the main function switching control module controls the main circuit module to input or output a main audio source, input or output an auxiliary audio source, input or output other audio sources and input a microphone audio source; the auxiliary function switching control module controls input or output of a main audio source, input or output of an auxiliary audio source, input or output of other audio sources and input of a microphone audio source.
Still be provided with the jack on connecting portion 6, the jack adopts current standard earphone jack, and external current ordinary earphone can be connected with the jack, and external ordinary earphone is the earphone that does not have function switch control module and circuit module, can only use as the jack and supply ordinary earphone to connect in the palm.
Preferably, the object of the controlled output of the contact copper sheet 703 includes a main earphone or a sub circuit module of a sub earphone or a common earphone.
In the embodiment of the invention, the instruction request comprises an external instruction request and an internal instruction request, the internal instruction request is an instruction input by the internal instruction request, the internal instruction request can be directly switched in function, the function switching control module is self and has absolute control right, the instruction requested by other people can be rejected or accepted, and the function switching is carried out after the instruction is accepted, and the switching function comprises volume, audio source, up-down head, audio mixing and instruction.
The specific embodiment is as follows:
in the embodiment of the present invention, a user a listens to music with the earphone body 1, a user B listens to music with the earphone body 1, for example, a user B wants to listen to music listened by the user a, the user B brings the contact copper sheet 703 on the earphone body 1 into butt contact with the contact copper sheet 703 of the user a, at this time, the user a is a main earphone, the user B is an auxiliary earphone, the user C wants to listen to music listened by the user B, the user C brings the contact copper sheet 703 on the earphone body 1 into butt contact with the contact copper sheet 703 of the user B, at this time, the user B is a main earphone of the user C, the user C is an auxiliary earphone of the user B, and so on, the contact copper sheets 703 are in butt joint with each other.
Similarly, the C user can also listen to the music of the B user, and the volume, the audio source, the top and bottom music, the audio mixing and the instruction of the B user are controlled by the function switching control button 8.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a contact extension earphone, includes earphone body (1), earphone body (1) includes headphone plug (2), earphone cord (3) of being connected with plug (2), headset (4) and miaow head (5) of being connected with earphone cord (3), its characterized in that: the earphone line (3) is provided with a connecting part (6), the connecting part (6) is provided with a contact device (7), two sides of the connecting part (6) are provided with elastic contact copper sheets (703), the positions of the elastic contact copper sheets (703) are right, the elastic contact copper sheets (703) can be connected with the elastic contact copper sheets (703) on a plurality of different earphone bodies (1), the connecting part (6) is provided with a function switching control button (8) and a switch button (9), the function switching control button (8) and the switch button (9) are connected with a circuit module and the elastic contact copper sheets (703) which are arranged in the connecting part through the function switching control module, the function switching control module controls the audio input or output of the earphone bodies (1), the audio input or output on the same earphone body (1) and the instruction input or output of the function switching control button (8), the contact device (7) comprises a positioning groove (701) arranged on one side of the connecting part (6) and a positioning table (702) on the other side, the positioning groove (701) is opposite to the positioning table (702), and elastic contact copper sheets are arranged in the positioning groove and the positioning table.
2. A contact expansion earphone according to claim 1, characterized in that: the contact copper sheet is provided with at least four contact copper sheets for conducting electricity and transmitting data.
3. A contact expansion earphone according to claim 1, characterized in that: the earphone comprises a contact device (7), wherein a first magnet (704) is arranged on one side of the contact device (7), a second magnet (705) is arranged on the other side of the contact device, the first magnet (704) can be connected with the second magnet (705) on the same earphone, and the second magnet (705) can be connected with the first magnet (704) on the same earphone.
4. A contact expansion earphone according to claim 1, characterized in that: the earphone body (1) comprises a main earphone or an auxiliary earphone, the earphone used at present is the main earphone, the earphone connected with the main earphone is the auxiliary earphone, the auxiliary earphone is the main earphone in the earphone connected with the auxiliary earphone, and the earphone connected with the auxiliary earphone is the auxiliary earphone.
5. A contact expansion earphone according to claim 4, characterized in that: the auxiliary earphone comprises an auxiliary function switching control module and an auxiliary circuit module, the main earphone comprises a main function switching control module and a main circuit module, the auxiliary function switching control module and the auxiliary circuit module are connected with the main function switching control module and the main circuit module, an input main audio source is output by the main circuit module through the main function switching control module, an input auxiliary audio source is output by the auxiliary circuit module through the auxiliary function switching control module, and audio transmission and instruction interaction are carried out between the main circuit module and the auxiliary circuit module through a contact device (7).
6. A contact expansion earphone according to claim 5, wherein: the main function switching control module controls the main circuit module to input or output a main audio source, input or output an auxiliary audio source, input or output other audio sources and input a microphone audio source; the auxiliary function switching control module controls input or output of a main audio source, input or output of an auxiliary audio source, input or output of other audio sources and input of a microphone audio source.
7. A contact expansion earphone according to claim 1, characterized in that: the connecting part (6) is also provided with a jack, the jack adopts the existing standard earphone jack, and the external existing common earphone can be connected with the jack.
8. A contact expansion earphone according to claim 1, characterized in that: the object of the controlled output of the contact copper sheet (703) comprises a main earphone or a secondary circuit module of a secondary earphone or a common earphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811023573.0A CN109151641B (en) | 2018-09-03 | 2018-09-03 | Contact type expansion earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811023573.0A CN109151641B (en) | 2018-09-03 | 2018-09-03 | Contact type expansion earphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109151641A CN109151641A (en) | 2019-01-04 |
| CN109151641B true CN109151641B (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811023573.0A Active CN109151641B (en) | 2018-09-03 | 2018-09-03 | Contact type expansion earphone |
Country Status (1)
| Country | Link |
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| CN (1) | CN109151641B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2600790B (en) * | 2021-04-23 | 2023-12-27 | Clarke James | Controls for headsets |
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- 2018-09-03 CN CN201811023573.0A patent/CN109151641B/en active Active
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