CN107155159A - A kind of osteoacusis loudspeaker and earphone - Google Patents
A kind of osteoacusis loudspeaker and earphone Download PDFInfo
- Publication number
- CN107155159A CN107155159A CN201710514434.7A CN201710514434A CN107155159A CN 107155159 A CN107155159 A CN 107155159A CN 201710514434 A CN201710514434 A CN 201710514434A CN 107155159 A CN107155159 A CN 107155159A
- Authority
- CN
- China
- Prior art keywords
- coil
- vibration
- transmitting plate
- magnet
- magnetic
- 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
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/11—Aspects regarding the frame of loudspeaker transducers
Abstract
The invention discloses a kind of osteoacusis loudspeaker and earphone, loudspeaker include vibrational structure and installing structure, wherein, vibrational structure includes vibration-transmitting plate, magnetic cavity, magnet, magnetic conduction sheet and coil, and installing structure includes the horn bracket of coil brace and annular；The vibrational structure is contained in horn bracket, and vibration-transmitting plate connection magnetic cavity, magnetic cavity connection magnet, magnet connection magnetic conduction sheet, the magnet and magnetic conduction sheet are located in coil, and the coil both sides connect coil brace and magnetic cavity respectively.Earphone includes corresponding loudspeaker.The relatively existing osteoacusis loudspeaker of the present invention, are directly contacted by vibration-transmitting plate with skin, are saved a vibrating reed, while magnet, magnetic sheet are positioned in the cavity of coil, are made loudspeaker volume smaller, the resistivity for impact is higher.
Description
Technical field
The present invention relates to a kind of osteoacusis loudspeaker and earphone, belong to stereo set field.
Background technology
A kind of osteoacusis loudspeaker have very big development potentiality as new technology under outside noisy environment, and show
There is the structure of osteoacusis loudspeaker including the vibrating reed for being used to be adjacent to skin, the vibration-transmitting plate that transmission is vibrated, the magnetic cavity of vibration generation source,
Magnet, magnetic conduction sheet and coil, these structures are attached and assembled in a linear fashion.
Vibrating reed for being adjacent to skin can be saved in structure, while loudspeaker are when falling, simple linear junction
Structure is easily because impact, which shifts, causes whole device failure.
The content of the invention
In order to solve the above problems, the present invention is by providing a kind of osteoacusis loudspeaker and earphone.
On the one hand the technical solution adopted by the present invention is a kind of osteoacusis loudspeaker, including vibrational structure and installing structure, its
In, vibrational structure includes vibration-transmitting plate, magnetic cavity, magnet, magnetic conduction sheet and coil, and installing structure includes the loudspeaker of coil brace and annular
Support；The vibrational structure is contained in horn bracket, vibration-transmitting plate connection magnetic cavity, magnetic cavity connection magnet, magnet connection magnetic conduction sheet, institute
State magnet and magnetic conduction sheet is located in coil, the coil both sides connect coil brace and magnetic cavity respectively.
Preferably, the vibration-transmitting plate is provided centrally with mounting hole, and the magnetic cavity is provided with locating dowel, connected by locating dowel
Vibration-transmitting plate.
Preferably, the vibration-transmitting plate includes being provided with three vertically hung scrolls being equally spaced in loop configuration, ring, and vertically hung scroll one end connects
Loop configuration is connect, the other end is combined at cyclic structure center.
Preferably, the vibration-transmitting plate is steel vibrating diaphragm.
Preferably, the coil brace is provided with the boss for being embedded coil, horn bracket.
Preferably, the installing structure also includes bonding wire plate, and the coil brace both sides connect horn bracket and weldering respectively
Line plate plate.
Preferably, the coil brace is provided with through hole, and the bonding wire plate is provided with corresponding with through hole in lead to the hole site
Breach.
The another aspect of the technical solution adopted by the present invention is a kind of bone conduction earphone, uses above-mentioned osteoacusis loudspeaker.
Beneficial effects of the present invention are relatively existing osteoacusis loudspeaker, are directly contacted by vibration-transmitting plate with skin, save one
Individual vibrating reed, while magnet, magnetic sheet are positioned in the cavity of coil, makes loudspeaker volume smaller, for the resistivity of impact
It is higher.
Brief description of the drawings
Fig. 1 show a kind of schematic diagram of osteoacusis loudspeaker based on the embodiment of the present invention.
Embodiment
The present invention will be described with reference to embodiments.
On the one hand embodiment 1 based on invention, be as shown in Figure 1 a kind of osteoacusis loudspeaker, including vibrational structure and placement
Structure, wherein, vibrational structure is constituted including vibration-transmitting plate 1, magnetic cavity 2, magnet 3, magnetic conduction sheet 4 and coil 5, and installing structure includes coil
The horn bracket 6 of support 7 and annular；The vibrational structure is contained in horn bracket, vibration-transmitting plate connection magnetic cavity, magnetic cavity connection magnetic
Iron, magnet connection magnetic conduction sheet, the magnet and magnetic conduction sheet are located in coil, and the coil both sides connect coil brace and magnetic respectively
Chamber.
Vibration-transmitting plate is the sheet metal for transmitting vibrational energy, its center drilling；Magnetic cavity is cylinder, and there is post at its center,
Vibration-transmitting plate is fixed by the post；Magnet and magnetic conduction sheet are overlapping and be built within coil to form vibration component, coil brace
Structure be wafer type, be provided with the boss that several similar disks are stacked, boss is fitted together to coil and horn bracket respectively,
One end of coil and magnetic cavity contact, the other end are then entrenched on coil brace；Horn bracket is loop configuration, is had in the bottom of ring
Groove position, is fitted together to for the boss with coil brace.
When coil electricity, changes of magnetic field being produced with drive magnet, the vibration of vibration component is realized, then magnetic cavity will
Vibration is delivered to vibration-transmitting plate, and vibration-transmitting plate transfers vibrations to bone to realize the transmission of sound.
The vibration-transmitting plate is provided centrally with mounting hole, and the magnetic cavity is provided with locating dowel, vibration-transmitting plate is connected by locating dowel.
In the present embodiment, vibration-transmitting plate includes being provided with three vertically hung scrolls being equally spaced, vertically hung scroll one end in loop configuration, ring
Loop configuration is connected, the other end is combined at cyclic structure center.
Mounting hole is offered at the center of vibration-transmitting plate, is combined to fix vibration-transmitting plate with locating dowel by mounting hole.
The vibration-transmitting plate is steel vibrating diaphragm.
The vibrating diaphragm of steel is dominant in cost, while vibrating effect also complies with expection.
The coil brace is provided with the boss for being embedded coil, horn bracket.
Coil brace is provided with the boss that the disk of similar different-diameter and height overlaps, due to coil and loudspeaker
Support is all cyclic structure, by chimeric between ring and boss, can play a part of positioning and connect.
The installing structure also includes bonding wire plate 8, and the coil brace both sides connect horn bracket and bonding wire plate plate respectively,
The coil brace is provided with through hole, and the bonding wire plate is provided with breach corresponding with through hole in lead to the hole site.
Through hole is used to allow drive circuit to enter trumpet, and circuit is used for the signal of output driving coil, drive circuit by
Element positioned at bonding wire plate is constituted.
A kind of embodiment 2 based on invention, bone conduction earphone uses above-mentioned osteoacusis loudspeaker.
It is described above, simply presently preferred embodiments of the present invention, the invention is not limited in above-mentioned embodiment, as long as
It reaches the technique effect of the present invention with identical means, should all belong to protection scope of the present invention.In the protection model of the present invention
Its technical scheme and/or embodiment can have a variety of modifications and variations in enclosing.
Claims (8)
1. a kind of osteoacusis loudspeaker, it is characterised in that including vibrational structure and installing structure, wherein,
Vibrational structure includes vibration-transmitting plate, magnetic cavity, magnet, magnetic conduction sheet and coil, and installing structure includes the loudspeaker of coil brace and annular
Support；
The vibrational structure is contained in horn bracket, vibration-transmitting plate connection magnetic cavity, magnetic cavity connection magnet, magnet connection magnetic conduction sheet, institute
State magnet and magnetic conduction sheet is located in coil, the coil both sides connect coil brace and magnetic cavity respectively.
2. a kind of osteoacusis loudspeaker according to claim 1, it is characterised in that the vibration-transmitting plate is provided centrally with installing
Hole, the magnetic cavity is provided with locating dowel, and vibration-transmitting plate is connected by locating dowel.
3. a kind of osteoacusis loudspeaker according to claim 1 or 2, it is characterised in that the vibration-transmitting plate includes loop configuration,
Three vertically hung scrolls being equally spaced are provided with ring, vertically hung scroll one end connection loop configuration, the other end is combined at cyclic structure center.
4. a kind of osteoacusis loudspeaker according to claim 3, it is characterised in that the vibration-transmitting plate is steel vibrating diaphragm.
5. a kind of osteoacusis loudspeaker according to claim 1, it is characterised in that the coil brace is provided with for being embedded
The boss of coil, horn bracket.
6. a kind of osteoacusis loudspeaker according to claim 1 or 5, it is characterised in that the installing structure also includes bonding wire
Plate, the coil brace both sides connect horn bracket and bonding wire plate respectively.
7. a kind of osteoacusis loudspeaker according to claim 6, it is characterised in that the coil brace is provided with through hole, institute
State bonding wire plate and lead to the hole site is provided with breach corresponding with through hole.
8. a kind of bone conduction earphone, it is characterised in that including the osteoacusis loudspeaker described in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710514434.7A CN107155159A (en) | 2017-06-29 | 2017-06-29 | A kind of osteoacusis loudspeaker and earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710514434.7A CN107155159A (en) | 2017-06-29 | 2017-06-29 | A kind of osteoacusis loudspeaker and earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107155159A true CN107155159A (en) | 2017-09-12 |
Family
ID=59796487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710514434.7A Pending CN107155159A (en) | 2017-06-29 | 2017-06-29 | A kind of osteoacusis loudspeaker and earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107155159A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110300346A (en) * | 2019-06-28 | 2019-10-01 | 上海长征医院 | A kind of bone conduction earphone and its application method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040208338A1 (en) * | 2003-04-15 | 2004-10-21 | Pan Zheng Min | Twin magnetic loop multifunctional vibrator-speaker transducer |
| CN201015227Y (en) * | 2007-02-15 | 2008-01-30 | 甘肃新天电子科技有限公司 | Loudspeaker type audio vibrator device |
| CN101854576A (en) * | 2010-06-23 | 2010-10-06 | 深圳市特灵通数码通讯发展有限公司 | Dual-film dual-conduction multi-channel earphone |
| CN102497612A (en) * | 2011-12-23 | 2012-06-13 | 深圳市韶音科技有限公司 | Bone conduction speaker and compound vibrating device thereof |
| CN105578332A (en) * | 2016-01-28 | 2016-05-11 | 汉得利（常州）电子股份有限公司 | Bone conductor driven by two coils |
| CN205693839U (en) * | 2016-01-08 | 2016-11-16 | 费艳锋 | A kind of novel bone conduction speaker and osophone |
-
2017
- 2017-06-29 CN CN201710514434.7A patent/CN107155159A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040208338A1 (en) * | 2003-04-15 | 2004-10-21 | Pan Zheng Min | Twin magnetic loop multifunctional vibrator-speaker transducer |
| CN201015227Y (en) * | 2007-02-15 | 2008-01-30 | 甘肃新天电子科技有限公司 | Loudspeaker type audio vibrator device |
| CN101854576A (en) * | 2010-06-23 | 2010-10-06 | 深圳市特灵通数码通讯发展有限公司 | Dual-film dual-conduction multi-channel earphone |
| CN102497612A (en) * | 2011-12-23 | 2012-06-13 | 深圳市韶音科技有限公司 | Bone conduction speaker and compound vibrating device thereof |
| CN205693839U (en) * | 2016-01-08 | 2016-11-16 | 费艳锋 | A kind of novel bone conduction speaker and osophone |
| CN105578332A (en) * | 2016-01-28 | 2016-05-11 | 汉得利（常州）电子股份有限公司 | Bone conductor driven by two coils |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110300346A (en) * | 2019-06-28 | 2019-10-01 | 上海长征医院 | A kind of bone conduction earphone and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170912 |
|
| RJ01 | Rejection of invention patent application after publication |