CN107465980A - One kind has chaffy electroacoustic transducer - Google Patents
One kind has chaffy electroacoustic transducer Download PDFInfo
- Publication number
- CN107465980A CN107465980A CN201710660236.1A CN201710660236A CN107465980A CN 107465980 A CN107465980 A CN 107465980A CN 201710660236 A CN201710660236 A CN 201710660236A CN 107465980 A CN107465980 A CN 107465980A
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- CN
- China
- Prior art keywords
- voice coil
- magnetic circuit
- circuit system
- framework
- vibrating diaphragm
- 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.)
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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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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The present invention relates to one kind to have chaffy electroacoustic transducer, including framework, vibrating diaphragm, voice coil loudspeaker voice coil, magnetic circuit system and upper lid, described vibrating diaphragm is arranged in the upper end of framework, described voice coil loudspeaker voice coil is connected to the bottom of vibrating diaphragm, the outer sheath of described magnetic circuit system is provided with a mounting bracket, described magnetic circuit system is detachably connected in the lower end of framework by mounting bracket, described magnetic circuit system encloses to form an annulus gap, described vibrating diaphragm face magnetic circuit system, voice coil loudspeaker voice coil is movingly placed in the annulus gap of magnetic circuit system, described upper lid is detachably connected to the top of framework, the bottom of described upper lid is provided with limited block, described limited block is connected to the bottom of upper lid by height adjustment mechanism.The design has the advantages of simple in construction, easily fabricated and practicality and high efficiency.
Description
Technical field
It is particularly a kind of to have chaffy electroacoustic transducer the present invention relates to electroacoustic transducer technical field.
Background technology
Sonic transducer is a kind of device for converting electric energy to acoustic energy, and be generally otherwise known as loudspeaker or loudspeaker.Traditional
Electroacoustic transducer generally comprise framework, the magnetic circuit system being installed in framework, the voice coil loudspeaker voice coil being movingly placed in magnetic circuit system,
And the vibrating diaphragm on framework is installed in, voice coil loudspeaker voice coil is connected with vibrating diaphragm to drive diaphragm oscillations, so as to produce sound.
But traditional electroacoustic transducer is directly to be connected completely by voice coil loudspeaker voice coil with vibrating diaphragm bottom, therefore, voice coil loudspeaker voice coil is higher by magnetic
Inactive portion outside the system of road not only consumes magnetic flux, and has aggravated the weight of voice coil loudspeaker voice coil, and this finally have impact on the effect of voice coil loudspeaker voice coil
The audio of rate and electroacoustic transducer.
The content of the invention
The technical problem to be solved in the invention is that the height of limited block can be adjusted by height adjustment mechanism, so as to
The installing space of lower portion is adjusted, makes the vibrating diaphragm of different-thickness can be arranged in the upper end of framework, is served
Increase the effect of practical performance；A kind of liftable vehicle bridge is provided.
To solve above-mentioned technical problem, structure of the invention includes
Framework,
Vibrating diaphragm, described vibrating diaphragm are arranged in the upper end of framework,
Voice coil loudspeaker voice coil, described voice coil loudspeaker voice coil are connected to the bottom of vibrating diaphragm,
Magnetic circuit system, the outer sheath of described magnetic circuit system are provided with a mounting bracket, and described magnetic circuit system passes through mounting bracket
It is detachably connected in the lower end of framework, described magnetic circuit system encloses to form an annulus gap, described vibrating diaphragm face magnetic
Road system, voice coil loudspeaker voice coil are movingly placed in the annulus gap of magnetic circuit system,
Upper lid, described upper lid are detachably connected to the top of framework, and the bottom of described upper lid is provided with limited block,
Described limited block is connected to the bottom of upper lid by height adjustment mechanism.
Further：Described vibrating diaphragm includes vibration section and is connected to the sticking part of vibration section the week side of boss, and sticking part fitting is fixed
In on the periphery of framework, described vibration section face magnetic circuit system, described limited block is located at the surface of sticking part.
Further：Opened up on the madial wall of described framework lower end on fluted, described mounting bracket relative to groove
Position offer hemispherical neck, spherical dop is connected with by spring in described groove, described spherical dop is in bullet
It is caught in the presence of spring in hemispherical neck.
Further：Described height adjustment mechanism includes regulating bolt and the tapped through hole being opened on lid, described
Regulating bolt be connected through tapped through hole with limited block.
After said structure, the present invention can adjust the height of limited block by height adjustment mechanism, so as to frame
Installing space inside frame is adjusted, and makes the vibrating diaphragm of different-thickness can be arranged in the upper end of framework, serves increase
The effect of practical performance；And the design also has the advantages of simple in construction, easily fabricated and practicality and high efficiency.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the connection diagram of mounting bracket and framework.
Fig. 3 is the structural representation of upper lid.
Embodiment
One kind as shown in figures 1 and 3 has chaffy electroacoustic transducer, including framework 40, vibrating diaphragm 10, voice coil loudspeaker voice coil, magnetic circuit
System 20 and upper lid 50, described vibrating diaphragm 10 are arranged in the upper end of framework 40, and described voice coil loudspeaker voice coil is connected to the bottom of vibrating diaphragm 10,
The outer sheath of described magnetic circuit system 20 is provided with a mounting bracket 30, and described magnetic circuit system 20 is removably connected by mounting bracket 30
It is connected in the lower end of framework 40, described magnetic circuit system 20 encloses to form an annulus gap, the described face magnetic circuit system of vibrating diaphragm 10
System, voice coil loudspeaker voice coil are movingly placed in the annulus gap of magnetic circuit system, and described upper lid 50 is detachably connected to framework 40
Top, the bottom of described upper lid 50 are provided with limited block 60, and described limited block 60 is connected to by height adjustment mechanism
The bottom of lid 50.The present invention can adjust the height of limited block by height adjustment mechanism, so as to the installation to lower portion
Space is adjusted, and makes the vibrating diaphragm of different-thickness can be arranged in the upper end of framework, serves the work of increase practical performance
With
Above-mentioned vibrating diaphragm 10 includes vibration section and is connected to the sticking part of vibration section the week side of boss, and framework is fixed in sticking part fitting
Periphery on, described vibration section face magnetic circuit system, described limited block 60 is located at the surface of sticking part.
Fluted 71 are opened up on the madial wall of the lower end of framework 40 as shown in Figure 2, relative to recessed on described mounting bracket 30
The position of groove 71 offers hemispherical neck 72, and described groove 71 is interior to be connected with spherical dop 74 by spring 73, described
Spherical dop 74 is caught in the presence of spring 73 in hemispherical neck 72.The design has simple in construction, easily fabricated and real
With it is efficient the advantages of.
Height adjustment mechanism as shown in Figure 3 includes regulating bolt 80 and the tapped through hole being opened on lid 50, described
Regulating bolt 80 be connected through tapped through hole with limited block 60, the height of limited block can be carried out by using said structure
Regulation, so as to change the installing space of lower portion.
Claims (4)
1. one kind has chaffy electroacoustic transducer, it is characterised in that：Including
Framework (40),
Vibrating diaphragm (10), described vibrating diaphragm (10) are arranged in the upper end of framework (40),
Voice coil loudspeaker voice coil, described voice coil loudspeaker voice coil are connected to the bottom of vibrating diaphragm (10),
Magnetic circuit system (20), the outer sheath of described magnetic circuit system (20) are provided with a mounting bracket 30), described magnetic circuit system (20)
By mounting bracket 30) be detachably connected to framework 40) lower end in, described magnetic circuit system (20) encloses to form an annular gas
Gap, described vibrating diaphragm (10) face magnetic circuit system, voice coil loudspeaker voice coil are movingly placed in the annulus gap of magnetic circuit system,
Upper lid (50), described upper lid (50) are detachably connected to the top of framework (40), the bottom of described upper lid (50)
Limited block (60) is provided with, described limited block (60) is connected to the bottom of upper lid (50) by height adjustment mechanism.
A kind of 2. chaffy electroacoustic transducer of tool according to claim 1, it is characterised in that：Described vibrating diaphragm (10) bag
Include vibration section and be connected to the sticking part of vibration section the week side of boss, sticking part fitting is fixed on the periphery of framework, described vibration section
Face magnetic circuit system, described limited block (60) are located at the surface of sticking part.
A kind of 3. chaffy electroacoustic transducer of tool according to claim 1, it is characterised in that：Under described framework (40)
Opened up on the madial wall at end fluted (71), hemispherical is offered relative to the position of groove (71) on described mounting bracket (30)
Neck (72), described groove (71) is interior to be connected with spherical dop (74) by spring (73), and described spherical dop (74) exists
It is caught in the presence of spring (73) in hemispherical neck (72).
A kind of 4. chaffy electroacoustic transducer of tool according to claim 1, it is characterised in that：Described height regulation machine
Structure includes regulating bolt (80) and the tapped through hole being opened on lid (50), and described regulating bolt (80) passes through tapped through hole
It is connected with limited block (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710660236.1A CN107465980B (en) | 2017-08-04 | 2017-08-04 | Electroacoustic transducer with diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710660236.1A CN107465980B (en) | 2017-08-04 | 2017-08-04 | Electroacoustic transducer with diaphragm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107465980A true CN107465980A (en) | 2017-12-12 |
| CN107465980B CN107465980B (en) | 2023-07-28 |
Family
ID=60547188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710660236.1A Active CN107465980B (en) | 2017-08-04 | 2017-08-04 | Electroacoustic transducer with diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107465980B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004056278A (en) * | 2002-07-17 | 2004-02-19 | Matsushita Electric Ind Co Ltd | Speaker |
| CN101765044A (en) * | 2009-12-12 | 2010-06-30 | 歌尔声学股份有限公司 | Minitype moving-coil electroacoustic transducer |
| CN102638597A (en) * | 2012-04-19 | 2012-08-15 | 汉得利（常州）电子有限公司 | Waterproof breathable wideband microphone for mobile phone |
| US20160127823A1 (en) * | 2014-10-29 | 2016-05-05 | Asustek Computer Inc. | Speaker structure |
| CN207235107U (en) * | 2017-08-04 | 2018-04-13 | 奥音科技（镇江）有限公司 | One kind has chaffy electroacoustic transducer |
-
2017
- 2017-08-04 CN CN201710660236.1A patent/CN107465980B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004056278A (en) * | 2002-07-17 | 2004-02-19 | Matsushita Electric Ind Co Ltd | Speaker |
| CN101765044A (en) * | 2009-12-12 | 2010-06-30 | 歌尔声学股份有限公司 | Minitype moving-coil electroacoustic transducer |
| CN102638597A (en) * | 2012-04-19 | 2012-08-15 | 汉得利（常州）电子有限公司 | Waterproof breathable wideband microphone for mobile phone |
| US20160127823A1 (en) * | 2014-10-29 | 2016-05-05 | Asustek Computer Inc. | Speaker structure |
| CN207235107U (en) * | 2017-08-04 | 2018-04-13 | 奥音科技（镇江）有限公司 | One kind has chaffy electroacoustic transducer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107465980B (en) | 2023-07-28 |
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