CN104936054B - A kind of modularization profiling earphone and preparation method - Google Patents
A kind of modularization profiling earphone and preparation method Download PDFInfo
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- CN104936054B CN104936054B CN201510207020.0A CN201510207020A CN104936054B CN 104936054 B CN104936054 B CN 104936054B CN 201510207020 A CN201510207020 A CN 201510207020A CN 104936054 B CN104936054 B CN 104936054B
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Classifications
-
- 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
Abstract
Description
Technical field
The invention belongs to ear phone technology field, and in particular to a kind of modularization profiling earphone and preparation method.
Background technology
Earphone is the portable speaker of people, can be used for listening the scenes such as music, call, with the intelligence such as mobile phone, tablet personal computer The popularization of equipment, earphone increasingly turn into a part essential in people's life.
However, common headphones industrialized production, stereotyped, it is impossible to the ear of adaptation people well, causes to wear and does not relax It is suitable, easily come off, in addition, common headphones cavity is limited so that the loudspeaker unit that is put into, sensor etc. are limited.It is and traditional Customization earphone can only be made by hand, because everyone ear canal shapes difference is big, cause conventional custom earphone can not mass, mould Block metaplasia is produced, and use value is limited.
Therefore, the invention provides a kind of modularization profiling earphone, including earphone case, loudspeaker, frequency divider, isolation Layer, control panel, communication module and the sensor group added according to demand, and the intelligent object of addition can be matched according to demand Component；By customizing the shell of production, earphone and the matching of human body customization are realized, so as to ensure the comfort level worn, is not allowed It is easy to fall off；Simultaneously as earphone have matched the profile of human body customization, spatial volume is big, is large enough to hold multiple sensors, can basis User's request carries out the customization of functional module, improves the intelligence degree of earphone；Earphone outer covering uses separation layer by earphone case Two units of pleasant unit and external unit are divided into, pleasant unit is completed the basic function of earphone, closed by separation layer；It is external Intelligent object component, convenient installation and replacing can be added as needed in unit.
The model data of customization is obtained, a kind of medical foaming material injection of use of prior art can be used to enter duct, Reverse mould is carried out to duct；Take out reverse mould model, then by 3D scanner scanning duct moulds, obtain duct 3D models or Exploration type 3D scanners are insinuated into human antrum auris, directly obtain 3D models.Method proposed by the present invention can also be used, is passed through The photo or video of multi-angle, the 3D model datas of synthesized human customization.So, in that context it may be convenient to realize determining for different user Mould is produced, realizes the batch production of product.
The content of the invention
The purpose of the present invention is to overcome that prior art wear comfort is low, the small a variety of accessories not easy of integration of earphone space, fixed The problem of inhibition and generation is complicated, intelligent low.
Therefore, the invention provides a kind of modularization profiling earphone, including earphone case, loudspeaker, frequency divider, isolation Layer, control panel and the communication module for information transfer；Wherein,
Described separation layer is fixed on the inside of earphone case, and the internal cavity of earphone case is divided into pleasant by separation layer Two parts of unit and external unit, pleasant unit are completely enclosed space, have on separation layer and are used to realize no less than three Pleasant unit and the hard contact of external unit electrical connection, the hard contact on separation layer realize module in pleasant unit with The communication of external unit module, separation layer hard contact comprises at least a positive source connecting terminal, power cathode connection is touched Point and signal connecting terminal；According to the difference of pleasant unit inner sensor group, its power supply connecting terminal and signal connecting terminal meeting Increase.
The profile of described pleasant unit is similar to the cavity of concha of human body ear and the shape of duct；To meet popular need Ask, pleasant unit is equipped with different size dimensions, and its basis is adopted to the cavity of concha of certain amount crowd and the shape of duct Collection, then designs the shell similar to the shape of the cavity of concha of ear and duct of different sizes.Certainly, it is this to design not It can guarantee that owner can match completely.Therefore, the pleasant unit of earphone case can also be according to different personal concha auriculaes The shape of chamber and duct carries out contoured design, and for prior art, profiling shell can be achieved on.
Described loudspeaker is fixed in pleasant unit；Described frequency divider is fixed in pleasant unit, with loudspeaker electricity Gas connects, while is connected with the hard contact on separation layer to realize electrical connection；Described control panel is fixed on external unit It is interior, it is connected with the hard contact on separation layer to realize electrical connection；Described communication module is fixed in external unit, with control Making sheet is electrically connected.
Described communication module can be the communication module for having connection function, there is earphone connection in communication module Hole, earphone case have the perforate for inserting earphone corresponding to the opening position of communication module earphone connecting hole.Communication module also may be used To be the communication module with wireless connecting function, communication module include with the bluetooth module of control panel electrical connection and for Control panel, the power supply of bluetooth module power supply.
A kind of above-mentioned modularization profiling earphone, it, which is constructed, can also include the sensor group and use for being used for measuring human parameters In the intelligent object component of intellectuality extension；Wherein, described sensor group is fixed in pleasant unit, with the gold on separation layer Category contact portion is electrically connected with realizing；Sensor group comprises at least temperature sensor, heart rate sensor, blood oxygen saturation sensing Device, blood pressure sensor and signal processing circuit, temperature sensor, heart rate sensor, oximetry sensor, blood pressure sensor It is electrically connected with signal processing circuit, signal processing circuit is electrically connected with separation layer hard contact.Sensor group belongs to fixed The module of system, the selection and assembling of line sensor can be entered as needed, any sensor can not also be installed.
Described intelligent object component is fixed in external unit, have on intelligent object component no less than two be used for every Hard contact on absciss layer realizes the metal connection point of electrical connection and communication.Intelligent object component comprises at least processor, top Spiral shell instrument, signal processing module, bluetooth module, power supply and metal connecting terminal, wherein gyroscope electrically connect with signal processing module Connect, signal processing module is electrically connected with processor, and bluetooth module, metal connecting terminal are electrically connected with processor, processing Device, gyroscope, signal processing module, bluetooth module, metal connecting terminal are connected with power sourced electric.Intelligent object component and ear Fixed between casing body by the form of buckle, in that context it may be convenient to install and disassemble；Intelligent object component and earphone case card and Afterwards, metal connection point with the hard contact on separation layer is corresponding contact with realize electrical connection.Intelligent object component belongs to fixed The module of system, the selection and assembling of line sensor can be entered as needed, any sensor can not also be installed.
A kind of above-mentioned modularization profiling earphone, described loudspeaker comprise at least a loudspeaker unit, each loudspeaker Unit includes speaker unit, closed the acoustics cavity and sound guide tube that are used to fix speaker unit with acoustic characteristic, described Speaker unit be fixed on the inside of acoustics cavity, have the voice guide hole to match with sound guide tube on acoustics cavity and raised for realizing Sound unit and the wire guide of frequency divider electrical connection；One end of sound guide tube connects through the voice guide hole on acoustics cavity and speaker unit Logical, the other end is connected on the sender on pleasant unit., will on acoustics cavity when there is multiple loudspeaker units on loudspeaker Multiple voice guide holes are reserved, for the leading note effect of the voice guide hole of each loudspeaker unit, the sender to match with sound guide tube Can also be multiple.
A kind of above-mentioned modularization profiling earphone, described contoured design can be by being fallen to cavity of concha and duct mouth Obtained after mould by 3D printer.Its operating process is first to enter cavity of concha and duct mouth using a kind of medical foaming material injection, Reverse mould is carried out to cavity of concha and duct mouth；Reverse mould model is taken out, the mould then obtained by 3D scanner scannings, obtains concha auriculae The 3D models of chamber and duct mouth, the technology belong to prior art.
A kind of above-mentioned modularization profiling earphone, described cavity of concha and duct mouth 3D models are obtained by following methods：Will Exploration type 3D scanners are insinuated into human body cavity of concha and duct mouth, directly obtain 3D models, and the technology belongs to prior art.
A kind of preparation method of modularization profiling earphone, is comprised the steps of：
（1）Multi-angle is carried out to human body cavity of concha and duct to take pictures, and obtains the picture of multiple different angles；
（2）By the synthesis to obtaining photo, the cavity of concha of pleasant unit and the 3D models of duct mouth are obtained；
（3）Vector processing is carried out by the model of the pleasant unit to acquisition, obtains the model of earphone case；In step Suddenly（2）On the basis of the cavity of concha of middle acquisition and the 3D models of duct mouth, to ear's model out-draw, the mould of external unit is obtained Type；
（4）Earphone case is printed by 3D printer.
A kind of preparation method of above-mentioned modularization profiling earphone, described step（1）And step（2）The parameter of middle acquisition is also It can be video, i.e., carry out the shooting of multi-angle to human body cavity of concha and duct using video camera, by Video processing, acquisition obtains Obtain the cavity of concha of pleasant unit and the 3D models of duct mouth.
Beneficial effects of the present invention are mainly manifested in the following aspects：
（1）Using modular design, user can carry out the combination and replacing of functional module according to demand, can maximum journey Met individual requirements on degree；
（2）A kind of simply and easily human body cavity of concha and duct model acquisition methods are proposed, enormously simplify batch production Complexity, while reduce production cost；
（3）The cavity of concha and the shape of duct that shell customizes with user are consistent, and add the comfort level of wearing, together When, profiling cavity of concha and duct simultaneously increase external unit, make have the various sensor dies of enough space mountings inside earphone case Block, it is easy to the extension of function, improves the intelligence degree of earphone.
The present invention is further described below in conjunction with the accompanying drawings.
Brief description of the drawings
If Fig. 1 is a kind of the first embodiment schematic diagram of modularization profiling earphone of the present invention.
If Fig. 2 is a kind of second of embodiment schematic diagram of modularization profiling earphone of the present invention.
If Fig. 3 is a kind of the third embodiment schematic diagram of modularization profiling earphone of the present invention.
If Fig. 4 is the structural representation of loudspeaker unit.
If Fig. 5 is a kind of 4th kind of embodiment schematic diagram of modularization profiling earphone of the present invention.
Description of reference numerals：1st, earphone case；2nd, loudspeaker；3rd, frequency divider；4th, separation layer；5th, control panel；6th, communicate mould Block；7th, sensor group；8th, intelligent object component；1-1, pleasant unit；1-2, external unit；1-3, sender；4-1, metal touch Point；8-1, metal connecting terminal；2-1, speaker unit；2-2, acoustics cavity；2-3, sound guide tube；2-4, voice guide hole；2-5, wire Hole；6-1, earphone connecting hole；1-4, perforate；6-2, bluetooth module；6-3, power supply.
Embodiment
Embodiment 1
If Fig. 1 is a kind of the first embodiment schematic diagram of modularization profiling earphone of the present invention, including the He of earphone case 1 Loudspeaker 2, frequency divider 3, separation layer 4, control panel 5, the communication module 6 for information transfer, the biography for measuring human parameters Sensor group 7 and the intelligent object component 8 for intellectuality extension.Wherein, separation layer 4 is fixed on the inside of earphone case 1, isolation The internal cavity of earphone case 1 is divided into two parts of pleasant unit 1-1 and external unit 1-2 by layer 4, has five on separation layer 4 The individual hard contact 4-1 for being used to realize pleasant unit 1-1 and external unit 1-2 electrical connections；In five hard contact 4-1, one Individual is positive source contact, and one is power cathode contact, and one is audio signal contact, and one is that the connection of sensor group 7 is touched Point, one is the connecting terminal of intelligent object component 8；Loudspeaker 2, frequency divider 3 and sensor group 7 are each attached to pleasant unit 1-1 Interior, pleasant unit 1-1 is a closed cavity, internal loudspeaker 2, frequency divider 3 and by the hard contact on separation layer 4 4-1 is electrically connected with the module in external unit 1-2.
Frequency divider 3 is electrically connected with loudspeaker 2, while is connected with the hard contact 4-1 on separation layer 4 and is electrically connected with realizing Connect, be connected respectively on positive source contact, power cathode contact and audio signal contact；In sensor group 7 and separation layer 4 Three positive source contact, power cathode contact and 7 connecting terminal of sensor group hard contact 4-1 electrical connections.Sensor Group 7 includes a heart rate sensor, and sensor signal is output into external unit 1-2 by the connecting terminal of sensor group 7.
Pleasant unit 1-1 profile is similar to the cavity of concha of human body ear and the shape of duct；Its acquisition methods is, according to The shape of cavity of concha and duct to certain amount crowd is acquired, and then designs the cavity of concha of different sizes with ear And the similar shell of shape of duct.Certainly, this design does not ensure that owner can match completely.Therefore, earphone The pleasant unit 1-1 of housing 1 can also be carries out contoured design according to the shape of different personal cavities of concha and duct, for For prior art, profiling shell can be achieved on.
Control panel 5, communication module 6 and intelligent object component 8 are fixed in external unit 1-2, and communication module 6 is channel radio Letter mode, including bluetooth module 6-2 and power supply 6-3, bluetooth module 6-2 and power supply 6-3 are electrically connected with control panel 5, control Plate 5 and the positive source contact on separation layer 4, power cathode contact, audio signal contact, the connecting terminal of sensor group 7, intelligence 8 connecting terminal of modular assembly, five hard contact 4-1 electrical connections；Intelligent object component 8 is fixed in external unit 1-2, intelligence Can modular assembly 8 include a gyroscope, have three metal connection point 8-1 on intelligent object component 8, respectively with separation layer 4 Positive source contact, power cathode contact, 8 connecting terminal of intelligent object component, three hard contact 4-1 electrical connections, intelligence Fixed between modular assembly 8 and earphone case 1 by the form of buckle, in that context it may be convenient to install and disassemble；Intelligent object component 8 With the card of earphone case 1 and after, corresponding contact of metal connection point 8-1 and the hard contact 4-1 on separation layer 4 is electrically connected with realization Connect.
Embodiment 2
If Fig. 2 is a kind of second of embodiment schematic diagram of modularization profiling earphone of the present invention；Including the He of earphone case 1 Loudspeaker 2, frequency divider 3, separation layer 4, control panel 5, the communication module 6 for information transfer and the intelligence for intellectuality extension Modular assembly 8.Wherein, separation layer 4 is fixed on the inside of earphone case 1, and separation layer 4 divides the internal cavity of earphone case 1 For two parts of pleasant unit 1-1 and external unit 1-2, there are three to be used to realize pleasant unit 1-1 and external list on separation layer 4 The hard contact 4-1 of first 1-2 electrical connections；In three hard contact 4-1, one is positive source contact, and one is born for power supply Pole contact, one is audio signal contact；Loudspeaker 2, frequency divider 3 and sensor group 7 are each attached in pleasant unit 1-1, are entered Ear unit 1-1 is a closed cavity, internal loudspeaker 2, frequency divider 3 and by the hard contact 4-1 on separation layer 4 with Module in external unit 1-2 is electrically connected.
Frequency divider 3 is electrically connected with loudspeaker 2, while is connected with the hard contact 4-1 on separation layer 4 and is electrically connected with realizing Connect, be connected respectively on positive source contact, power cathode contact and audio signal contact.
Pleasant unit 1-1 profile is similar to the cavity of concha of human body ear and the shape of duct；Its acquisition methods is, according to The shape of cavity of concha and duct to certain amount crowd is acquired, and then designs the cavity of concha of different sizes with ear And the similar shell of shape of duct.Certainly, this design does not ensure that owner can match completely.Therefore, earphone The pleasant unit 1-1 of housing 1 can also be carries out contoured design according to the shape of different personal cavities of concha and duct, for For prior art, profiling shell can be achieved on.
Control panel 5, communication module 6 and intelligent object component 8 are fixed in external unit 1-2, and communication module 6 is cable modem Letter mode, there is earphone connecting hole 6-1 in communication module 6, and earphone case 1 corresponds to communication module earphone connecting hole 6-1 position There is the perforate 1-4 for inserting earphone at place.Communication module 6 is electrically connected with control panel 5；Control panel 5 and the power supply on separation layer 4 Cathode contact, power cathode contact, the hard contact 4-1 electrical connections of audio signal contact three；Intelligent object component 8 is fixed on In external unit 1-2, intelligent object component 8 includes a gyroscope and a bluetooth module, has two on intelligent object component 8 The power line of metal connection point 8-1, gyroscope and bluetooth module is electrically connected with two metal connection point 8-1 respectively；Two gold Belong to tie point 8-1 to be electrically connected with the positive source contact on separation layer 4, the hard contact 4-1 of power cathode contact two respectively. Fixed between intelligent object component 8 and earphone case 1 by the form of buckle, in that context it may be convenient to install and disassemble；Intelligent object Component 8 and earphone case 1 card and after, metal connection point 8-1 with the hard contact 4-1 on separation layer 4 is corresponding contacts with realization Electrical connection.
Embodiment 3
If Fig. 3 is a kind of the third embodiment schematic diagram of modularization profiling earphone of the present invention, including the He of earphone case 1 Loudspeaker 2, frequency divider 3, separation layer 4, control panel 5, the communication module 6 for information transfer, the biography for measuring human parameters Sensor group 7 and the intelligent object component 8 for intellectuality extension.Wherein, separation layer 4 is fixed on the inside of earphone case 1, isolation The internal cavity of earphone case 1 is divided into two parts of pleasant unit 1-1 and external unit 1-2 by layer 4, has seven on separation layer 4 The individual hard contact 4-1 for being used to realize pleasant unit 1-1 and external unit 1-2 electrical connections；In seven hard contact 4-1, one Individual is positive source contact, and one is power cathode contact, and one is audio signal contact, and one is that heart rate signal connection is touched Point, one is temperature signals connecting terminal, and one is gyroscope signal connecting terminal, and one is GPS module signal connecting terminal； Loudspeaker 2, frequency divider 3 and sensor group 7 are each attached in pleasant unit 1-1, and pleasant unit 1-1 is a closed cavity, Internal loudspeaker 2, frequency divider 3 and the module progress electricity by the hard contact 4-1 on separation layer 4 and in external unit 1-2 Gas connects.
Frequency divider 3 is electrically connected with loudspeaker 2, while is connected with the hard contact 4-1 on separation layer 4 and is electrically connected with realizing Connect, be connected respectively on positive source contact, power cathode contact and audio signal contact；Sensor group 7 includes a heart rate Sensor and a temperature sensor, it will be sensed by the heart rate signal connecting terminal on separation layer and temperature signals connecting terminal Device signal output is to external unit 1-2.Sensor group 7 and the positive source contact on separation layer 4, power cathode contact, heart rate The four hard contact 4-1 electrical connections of signal connecting terminal and temperature signals connecting terminal.
Pleasant unit 1-1 profile is similar to the cavity of concha of human body ear and the shape of duct；Its acquisition methods is, according to The shape of cavity of concha and duct to certain amount crowd is acquired, and then designs the cavity of concha of different sizes with ear And the similar shell of shape of duct.Certainly, this design does not ensure that owner can match completely.Therefore, earphone The pleasant unit 1-1 of housing 1 can also be carries out contoured design according to the shape of different personal cavities of concha and duct, in fact Now method is：
（1）Multi-angle is carried out to human body cavity of concha and duct to take pictures, and obtains the picture of multiple different angles；
（2）By the synthesis to obtaining photo, pleasant unit is obtained（1-1）Cavity of concha and duct mouth 3D models；
（3）Pass through the pleasant unit to acquisition（1-1）Model carry out vector processing, obtain earphone case（1）'s Model；In step（2）On the basis of the cavity of concha of middle acquisition and the 3D models of duct mouth, to ear's model out-draw, obtain outer Put unit（1-2）Model；
（4）Earphone case is printed by 3D printer（1）；
Above-mentioned step（1）And step（2）The parameter of middle acquisition can also be video, i.e., using video camera to human body human body Cavity of concha and duct carry out the shooting of multi-angle, by Video processing, obtain the cavity of concha for obtaining pleasant unit and duct mouth 3D models.
Control panel 5, communication module 6 and intelligent object component 8 are fixed in external unit 1-2, and communication module 6 is channel radio Letter mode, including bluetooth module 6-2 and power supply 6-3, bluetooth module 6-2 and power supply 6-3 are electrically connected with control panel 5, control Plate 5 and the positive source contact on separation layer 4, power cathode contact, audio signal contact, heart rate signal connecting terminal, body temperature Signal connecting terminal, gyroscope signal connecting terminal, seven hard contact 4-1 of GPS module signal connecting terminal are connected.Intelligence Modular assembly 8 is fixed in external unit 1-2, and intelligent object component 8 includes a gyroscope and a GPS module, intelligent mould Have four metal connection point 8-1 on block assembly 8, respectively with the positive source contact on separation layer 4, power cathode contact, gyro Instrument signal connecting terminal, the four hard contact 4-1 electrical connections of GPS module signal connecting terminal, intelligent object component 8 and earphone Fixed between housing 1 by the form of buckle, in that context it may be convenient to install and disassemble；Intelligent object component 8 and earphone case 1 block and Afterwards, metal connection point 8-1 is electrically connected with corresponding contact of the hard contact 4-1 on separation layer 4 with realizing.
It is the structural representation of loudspeaker unit as shown in Figure 4, loudspeaker 2 includes a loudspeaker unit, loudspeaker list Member includes speaker unit 2-1, the closed acoustics cavity 2-2 and sound guide tube 2-3, described speaker unit 2- with acoustic characteristic 2 are fixed on acoustics cavity 2-2 inside, there is the voice guide hole to match with sound guide tube 2-3 a 2-4 and one on acoustics cavity 2-2 The individual wire guide 2-5 for being used to realize that speaker unit 2-1 is electrically connected with frequency divider 3；Sound guide tube 2-3 one end passes through acoustics cavity Voice guide hole 2-4 on 2-2 is connected with speaker unit 2-1, and the other end is connected on the sender 1-3 on pleasant unit 1-1.
Embodiment 4
On the basis of embodiment 3, further, loudspeaker 2 includes three loudspeaker units, each loudspeaker unit bag Speaker unit 2-1, closed acoustics cavity 2-2 with acoustic characteristic and sound guide tube 2-3 are included, described speaker unit 2-2 consolidates Acoustics cavity 2-2 inside is scheduled on, there is three voice guide hole to match with sound guide tube 2-3 2-4 and three use on acoustics cavity 2-2 In the wire guide 2-5 for realizing speaker unit 2-1 and the electrical connection of frequency divider 3；Sound guide tube 2-3 one end passes through acoustics cavity 2-2 On voice guide hole 2-4 connected with speaker unit 2-1, the other end is connected on the sender 1-3 on pleasant unit 1-1.
It is a kind of 4th kind of embodiment schematic diagram of modularization profiling earphone of the present invention as shown in Figure 5, is raised comprising three Sound device unit, three loudspeaker units are separate, respective wire guide 2-5 in a manner of wire it is electric with frequency divider 3 Connection.
Above example is only the reference explanation to the present invention, does not form any restrictions to present invention, it is clear that Under the thought of the present invention, the change of various forms of structures can be made, but these the present invention protection row.
Claims (8)
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| CN201510207020.0A CN104936054B (en) | 2015-04-28 | 2015-04-28 | A kind of modularization profiling earphone and preparation method |
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| CN201510207020.0A CN104936054B (en) | 2015-04-28 | 2015-04-28 | A kind of modularization profiling earphone and preparation method |
| PCT/CN2015/097320 WO2016173261A1 (en) | 2015-04-28 | 2015-12-14 | Modularized contoured earphone and production method therefor |
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| US10869597B2 (en) | 2014-11-25 | 2020-12-22 | Lantos Technologies, Inc. | Air removal and fluid transfer from a closed system |
| CN104936054B (en) * | 2015-04-28 | 2018-02-27 | 西安慕声电子科技有限公司 | A kind of modularization profiling earphone and preparation method |
| CN108476352A (en) * | 2015-10-09 | 2018-08-31 | 兰托斯科技公司 | Custom earplug scans and manufacture |
| CN108370463B (en) * | 2015-10-30 | 2020-12-15 | 横向技术有限公司 | Audio loudspeaker casing |
| CN105323700A (en) * | 2015-12-02 | 2016-02-10 | 逢甲大学 | Production method of customized ear-plugging earphone |
| CN105721972A (en) * | 2016-01-22 | 2016-06-29 | 杨贺捷 | Method for manufacturing customized headset with replaceable acoustics component |
| CN111741400B (en) * | 2020-08-25 | 2020-11-24 | 歌尔光学科技有限公司 | Earphone position adjusting method, device, equipment and storage medium |
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| CN104936054A (en) | 2015-09-23 |
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