CN105681982A - Novel bone conduction loudspeaker and bone conduction earphone - Google Patents
Novel bone conduction loudspeaker and bone conduction earphone Download PDFInfo
- Publication number
- CN105681982A CN105681982A CN201610016460.2A CN201610016460A CN105681982A CN 105681982 A CN105681982 A CN 105681982A CN 201610016460 A CN201610016460 A CN 201610016460A CN 105681982 A CN105681982 A CN 105681982A
- Authority
- CN
- China
- Prior art keywords
- bone conduction
- voice coil
- magnet
- cup
- magnetic circuit
- 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.)
- Pending
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Classifications
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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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/025—Magnetic circuit
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
- H04R2460/13—Hearing devices using bone conduction transducers
Abstract
The invention discloses a novel bone conduction loudspeaker and a bone conduction earphone; a wiring board is clamped at an opening place on the outer surface of a bone conduction loudspeaker bracket; a bone conduction contact surface made of an elastic material is clamped on the inner surface of the bracket; the inside of the bone conduction contact surface is connected with a U-shaped cup; a magnet is embedded inside a sunken cavity of the U-shaped cup; the upper and lower ends of the U-shaped cup all are connected with the inner surface at the top end and the bottom end of the bracket via vibration springs; and a voice coil is arranged in a space between the U-shaped cup and the magnet. According to the novel bone conduction loudspeaker and the bone conduction earphone, by adopting a bone conduction manner, the transmission rate is high; when air conduction is poor due to excessive noisy environment background, the conduction sound also can be listened clearly; the novel bone conduction loudspeaker and the bone conduction earphone disclosed by the invention also can enable a wearer to simultaneously receive the sound transmitted from the air by the traditional loudspeaker and the sound transmitted to an auditory system of a person directly by the bone conduction loudspeaker, and the sounds of the two transmission modes are not interfered with each other, so the sound receiving efficiency is improved.
Description
Technical field
The present invention relates to bone conduction device technical field, be specially a kind of novel bone conduction speaker and osophone.
Background technology
In actual life, sound transmission mode is generally in air and propagates and propagate in solid (liquid). On market, a lot of speakers and earphone are all with air for propagation medium, transmit acoustical signal to human ear (or sound receives system, converts the decorum including the auditory system of people or acoustic-electric). The ability of the anti-external environment noise of this transmission means, and efficiency of transmission is relatively low, it is impossible to meet the needs of wearer.
Summary of the invention
It is an object of the invention to provide a kind of novel bone conduction speaker and osophone, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme: a kind of novel bone conduction speaker and osophone, including bone conduction contact surface, U cup, Magnet, vibration shell fragment, voice coil loudspeaker voice coil, washer, patch panel and support, the outer surface opening part of described support is connected with patch panel, the inner surface of described support is connected with the bone conduction contact surface that elastomeric material is made, the inner side of described bone conduction contact surface is connected to U cup, the outside of described U cup, and the inner side being positioned at vibration shell fragment is also socketed with reinforcing becket, it is embedded with Magnet inside the concave internal cavity of described U cup, the two ends up and down of described U cup are connected with the top of support and the inner surface of bottom each through vibration shell fragment, it is installed with gap between described U cup and Magnet, it is provided with voice coil loudspeaker voice coil in described gap, described U cup, fixed by washer structure between Magnet and voice coil loudspeaker voice coil, one end of described voice coil loudspeaker voice coil contacts connection with patch panel.
Preferably, described voice coil loudspeaker voice coil is around the circumferentially wound setting of outer surface of Magnet, and does not contact between the two.
Preferably, described Magnet and the vibration magnetic circuit of voice coil loudspeaker voice coil composition are single magnetic path type or double magnetic circuit formula, and described single magnetic path type vibration magnetic circuit includes center conducting magnetic column and the outer magnetic of single magnetic circuit, and in the middle part of the Magnet of described single magnetic path type vibration magnetic circuit, riveted joint has rivet.
Preferably, the vibration magnetic circuit of described support and inner structural members composition or the profile of excitation system can be the shape such as circular, square, oval.
Compared with prior art, the invention has the beneficial effects as follows: this novel bone conduction speaker and osophone adopt the mode of bone conduction, sound can be conducted by the form of non-auditory meatus air, the auditory system of wearer can directly receive the sound conducted by head, transfer rate is high, at the excessive sound causing aerial conduction also can clearly hear conduction time not smooth of environmental background sound, the present invention also allows for wearer and is simultaneously received sound that conventional loudspeakers propagates from air and the sound that bone conduction speaker directly transmits to the auditory system of people, the sound of two kinds of routes of transmission does not interfere with each other, improve the efficiency that sound receives.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram;
Fig. 2 is double magnetic circuit formula vibration magnetic line structure design diagram of the present invention;
Fig. 3 is the outer magnetic structure design schematic diagram of list magnetic circuit of the present invention;
Fig. 4 is vibrational system of the present invention vibration shell fragment ruggedized construction design diagram;
Fig. 5 is the magnetic circuit riveted joint fixed structure design diagram of list magnetic structure of the present invention;
Fig. 6 is one of wearing mode of the present invention schematic diagram;
Fig. 7 is two schematic diagrams of wearing mode of the present invention;
Fig. 8 is three schematic diagrams of wearing mode of the present invention.
In figure: 1 bone conduction contact surface, 2U cup, 3 Magnet, 31 center conducting magnetic columns, the 32 outer magnetic of single magnetic circuit, 4 vibration shell fragments, 5 voice coil loudspeaker voice coils, 6 washers, 7 patch panels, 8 supports, 9 reinforcing becket, 10 rivets.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1-8, the present invention provides a kind of technical scheme: a kind of novel bone conduction speaker and earphone, including bone conduction contact surface 1, U cup 2, Magnet 3, center conducting magnetic column 31, the outer magnetic 32 of single magnetic circuit, vibration shell fragment 4, voice coil loudspeaker voice coil 5, washer 6, patch panel 7, support 8, reinforcing becket 9 and rivet 10, support 8 can be circular with the profile of the vibration magnetic circuit of inner structural members composition or excitation system, square, the shapes such as ellipse, the outer surface opening part of support 8 is connected with patch panel 7, and the inner surface of support 8 is connected with the bone conduction contact surface 1 that elastomeric material is made, and can better improve the efficiency of bone conduction sound transmission, and the inner side of bone conduction contact surface 1 is connected to the outside of U cup 2, U cup 2, and the inner side being positioned at vibration shell fragment 4 is also socketed with reinforcing becket 9, Magnet 3 it is embedded with inside the concave internal cavity of U cup 2, the two ends up and down of U cup 2 are connected with the top of support 8 and the inner surface of bottom each through vibration shell fragment 4, it is installed with gap between U cup 2 and Magnet 3, voice coil loudspeaker voice coil 5 it is provided with in gap, voice coil loudspeaker voice coil 5 is around the circumferentially wound setting of outer surface of Magnet 3, and do not contact between the two, Magnet 3 and the vibration magnetic circuit of voice coil loudspeaker voice coil 5 composition are single magnetic path type or double magnetic circuit formula, single magnetic path type vibrations magnetic circuit includes center conducting magnetic column 31 and the outer magnetic 32 of single magnetic circuit, in the middle part of the Magnet 3 of single magnetic path type vibrations magnetic circuit, riveted joint has rivet 10, for fixing by bone conduction contact surface 1, U cup 2, Magnet 3, the vibration magnetic circuit excitation system that vibration shell fragment 4 and washer 6 are constituted, U cup 2, being fixed by washer 6 structure between Magnet 3 and voice coil loudspeaker voice coil 5, one end of voice coil loudspeaker voice coil 5 contacts connection with patch panel 7.
The bone conduction principle of the present invention is: first by bone conduction contact surface 1, U cup 2, Magnet 3, the vibration magnetic circuit excitation system that vibration shell fragment 4 and washer 6 are constituted, then voice coil loudspeaker voice coil 5, the signal of telecommunication is imported vibration magnetic circuit excitation system by patch panel 7, and voice coil loudspeaker voice coil 5 is not taken exercises in bone conduction speaker and earphone system, bone conduction excitation is completed by vibration magnetic circuit excitation system, to be transferred to vibrational excitation by the signal of telecommunication by bone conduction contact surface 1 vibration, and the solid conduction sound by contacting with bone conduction contact surface 1, thus realizing the signal of telecommunication to become the process of bone conduction acoustical signal, auditory system is allowed to receive acoustical signal between acoustic-electric transition phase.
The magnetic circuit system being made up of U cup 2, Magnet 3, vibration shell fragment 4 and washer 6 produces vibration, give bone conduction contact surface 1 with the form of power and contact solid conduction acoustical signal, support 8 plays fixing parts effect, and patch panel 7 is used for fixing voice coil loudspeaker voice coil 5 and external electric signal access.
By the change of the signal of telecommunication in voice coil loudspeaker voice coil 5, excitation magnetic circuit suspension (is made up of) generation vibration U cup 2, Magnet 3, vibration shell fragment 4, washer 6, and U cup 2 drives bone conduction contact surface 1 to vibrate, and makes the solid contacted with bone conduction contact surface 1 propagate acoustical signal.
Can be directly fixed in headphone when the present invention uses, form the structure of osophone, water-proof loudspeaker, waterproof earphones, and the osophone that the present invention adopts can be wireless osophone or wired osophone.
The present invention can take wear-type, preposition ear suspension type and rearmounted ear suspension type when wearing.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, being appreciated that and these embodiments can be carried out multiple change, amendment, replacement and modification without departing from the principles and spirit of the present invention, the scope of the present invention be defined by the appended.
Claims (4)
1. a novel bone conduction speaker and osophone, including bone conduction contact surface (1), U cup (2), Magnet (3), vibration shell fragment (4), voice coil loudspeaker voice coil (5), washer (6), patch panel (7) and support (8), it is characterized in that: the outer surface opening part of described support (8) is connected with patch panel (7), the inner surface of described support (8) is connected with the bone conduction contact surface (1) that elastomeric material is made, the inner side of described bone conduction contact surface (1) is connected to U cup (2), the outside of described U cup (2), and the inner side being positioned at vibration shell fragment (4) is also socketed with reinforcing becket (9), it is embedded with Magnet (3) inside the concave internal cavity of described U cup (2), the two ends up and down of described U cup (2) are connected with the top of support (8) and the inner surface of bottom each through vibration shell fragment (4), it is installed with gap between described U cup (2) and Magnet (3), voice coil loudspeaker voice coil (5) it is provided with in described gap, described U cup (2), fixed by washer (6) structure between Magnet (3) and voice coil loudspeaker voice coil (5), one end of described voice coil loudspeaker voice coil (5) contacts connection with patch panel (7).
2. the novel bone conduction speaker of one according to claim 1 and osophone, it is characterised in that: described voice coil loudspeaker voice coil (5) is around the circumferentially wound setting of outer surface of Magnet (3), and does not contact between the two.
3. the novel bone conduction speaker of one according to claim 1 and osophone, it is characterized in that: the vibrations magnetic circuit that described Magnet (3) and voice coil loudspeaker voice coil (5) form is the outer magnetic of single magnetic path type or double magnetic circuit formula, described single magnetic path type vibrations magnetic circuit includes center conducting magnetic column (31) and the outer magnetic (32) of single magnetic circuit, and Magnet (3) the middle part riveted joint of described single magnetic path type vibration magnetic circuit has rivet (10).
4. the novel bone conduction speaker of one according to claim 1 and osophone, it is characterised in that: the vibration magnetic circuit of described support (8) and inner structural members composition or the profile of excitation system can be the shape such as circular, square, oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610016460.2A CN105681982A (en) | 2016-01-08 | 2016-01-08 | Novel bone conduction loudspeaker and bone conduction earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610016460.2A CN105681982A (en) | 2016-01-08 | 2016-01-08 | Novel bone conduction loudspeaker and bone conduction earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105681982A true CN105681982A (en) | 2016-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610016460.2A Pending CN105681982A (en) | 2016-01-08 | 2016-01-08 | Novel bone conduction loudspeaker and bone conduction earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105681982A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105959041A (en) * | 2016-07-20 | 2016-09-21 | 平安健康互联网股份有限公司 | Server and anchor end interaction system and method |
| CN106210956A (en) * | 2016-08-29 | 2016-12-07 | 苏州倍声声学技术有限公司 | A kind of multi-functional bone conduction earphone |
| CN106231464A (en) * | 2016-08-29 | 2016-12-14 | 苏州倍声声学技术有限公司 | A kind of portable bone conduction earphone |
| CN106375915A (en) * | 2016-10-31 | 2017-02-01 | 深圳市冠旭电子股份有限公司 | Loudspeaker and headset |
| CN106385649A (en) * | 2016-08-31 | 2017-02-08 | 苏州倍声声学技术有限公司 | Temperature-controllable bone conduction earphone |
| CN110519678A (en) * | 2019-09-19 | 2019-11-29 | 深圳市微运动信息科技有限公司 | A kind of double magnetic double voice coil oscillators |
| WO2019237511A1 (en) * | 2018-06-11 | 2019-12-19 | 易力声科技(深圳)有限公司 | Fall revention resonance speaker |
| US11172309B2 (en) | 2018-01-08 | 2021-11-09 | Shenzhen Voxtech Co., Ltd. | Bone conduction speaker |
| WO2023097747A1 (en) * | 2021-11-30 | 2023-06-08 | 深圳市明悦达电声科技有限公司 | Common magnetic field vibration bone sound conduction loudspeaker, earphone, and common magnetic field vibration bone sound conduction implementation method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204069258U (en) * | 2014-07-24 | 2014-12-31 | 东莞泉声电子有限公司 | External magnetic type bone-conduction receiver |
| CN104936108A (en) * | 2015-06-11 | 2015-09-23 | 胡锦翔 | Bone conduction loudspeaker device |
| CN104967935A (en) * | 2015-06-12 | 2015-10-07 | 苏州佑克骨传导科技有限公司 | Large-power oscillator suitable for bone conduction earphone |
| CN205693839U (en) * | 2016-01-08 | 2016-11-16 | 费艳锋 | A kind of novel bone conduction speaker and osophone |
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2016
- 2016-01-08 CN CN201610016460.2A patent/CN105681982A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204069258U (en) * | 2014-07-24 | 2014-12-31 | 东莞泉声电子有限公司 | External magnetic type bone-conduction receiver |
| CN104936108A (en) * | 2015-06-11 | 2015-09-23 | 胡锦翔 | Bone conduction loudspeaker device |
| CN104967935A (en) * | 2015-06-12 | 2015-10-07 | 苏州佑克骨传导科技有限公司 | Large-power oscillator suitable for bone conduction earphone |
| CN205693839U (en) * | 2016-01-08 | 2016-11-16 | 费艳锋 | A kind of novel bone conduction speaker and osophone |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105959041A (en) * | 2016-07-20 | 2016-09-21 | 平安健康互联网股份有限公司 | Server and anchor end interaction system and method |
| CN105959041B (en) * | 2016-07-20 | 2018-05-22 | 平安健康互联网股份有限公司 | Server-side is the same as the interactive system and its method at main broadcaster end |
| CN106210956A (en) * | 2016-08-29 | 2016-12-07 | 苏州倍声声学技术有限公司 | A kind of multi-functional bone conduction earphone |
| CN106231464A (en) * | 2016-08-29 | 2016-12-14 | 苏州倍声声学技术有限公司 | A kind of portable bone conduction earphone |
| CN106385649A (en) * | 2016-08-31 | 2017-02-08 | 苏州倍声声学技术有限公司 | Temperature-controllable bone conduction earphone |
| CN106375915A (en) * | 2016-10-31 | 2017-02-01 | 深圳市冠旭电子股份有限公司 | Loudspeaker and headset |
| CN106375915B (en) * | 2016-10-31 | 2024-04-16 | 深圳市冠旭电子股份有限公司 | Speaker and earphone |
| US11172309B2 (en) | 2018-01-08 | 2021-11-09 | Shenzhen Voxtech Co., Ltd. | Bone conduction speaker |
| US11197100B2 (en) | 2018-01-08 | 2021-12-07 | Shenzhen Voxtech Co., Ltd. | Bone conduction speaker |
| RU2766828C2 (en) * | 2018-01-08 | 2022-03-16 | Шэньчжэнь Шокц Ко., Лтд. | Bone conduction reproducer |
| US11310602B2 (en) | 2018-01-08 | 2022-04-19 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker |
| US11711654B2 (en) | 2018-01-08 | 2023-07-25 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker |
| US11765510B2 (en) | 2018-01-08 | 2023-09-19 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker |
| WO2019237511A1 (en) * | 2018-06-11 | 2019-12-19 | 易力声科技(深圳)有限公司 | Fall revention resonance speaker |
| CN110519678A (en) * | 2019-09-19 | 2019-11-29 | 深圳市微运动信息科技有限公司 | A kind of double magnetic double voice coil oscillators |
| WO2023097747A1 (en) * | 2021-11-30 | 2023-06-08 | 深圳市明悦达电声科技有限公司 | Common magnetic field vibration bone sound conduction loudspeaker, earphone, and common magnetic field vibration bone sound conduction implementation method |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160615 |
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| RJ01 | Rejection of invention patent application after publication |