CN107454521A - A kind of receiver and its assembly method - Google Patents
A kind of receiver and its assembly method Download PDFInfo
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- CN107454521A CN107454521A CN201710612225.6A CN201710612225A CN107454521A CN 107454521 A CN107454521 A CN 107454521A CN 201710612225 A CN201710612225 A CN 201710612225A CN 107454521 A CN107454521 A CN 107454521A
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- housing
- cavity
- vibrating diaphragm
- magnetic
- skeleton
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- 238000000034 method Methods 0.000 title claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 95
- 239000012528 membrane Substances 0.000 claims abstract description 61
- 229910000831 Steel Inorganic materials 0.000 claims description 30
- 239000010959 steel Substances 0.000 claims description 30
- 239000000696 magnetic material Substances 0.000 claims description 24
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 210000000988 bone and bone Anatomy 0.000 claims description 3
- 208000002925 dental caries Diseases 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 description 16
- 238000009434 installation Methods 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 11
- 230000035945 sensitivity Effects 0.000 description 11
- 230000008859 change Effects 0.000 description 10
- 238000013461 design Methods 0.000 description 9
- 239000003292 glue Substances 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 5
- 239000000956 alloy Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910000926 A-3 tool steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
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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
-
- 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 present invention discloses a kind of receiver and its assembly method, and receiver includes housing, vibrating diaphragm mechanism, the first magnetic and part and the second magnetic generation part occurs, and housing cavity is separated into the first cavity and the second cavity by vibrating diaphragm mechanism；First magnetic occurs part and provides the first variable magnetic field for the first cavity；Second magnetic occurs part and provides the second variable magnetic field for the second cavity, vibrating diaphragm mechanism includes tibial membrane and vibration generating arrangement, tibial membrane is fixedly mounted on vibration generating arrangement, vibration generating arrangement can be vibrated after the first variable magnetic field and the driving of the second variable magnetic field, and then drive tibial membrane vibration sounding.Assembly technology is：First magnetic generation part is arranged on the first enclosure interior；Second magnetic generation part is arranged on the second enclosure interior；First housing and the second housing are fastened and are tightly connected, while vibrating diaphragm mechanism is fixed between the first housing and the second housing.In the present invention, assembled vibrating diaphragm mechanism as an entirety, simplify assembly method, improve efficiency of assembling.
Description
Technical field
The present invention relates to receiver technical field, and in particular to a kind of receiver and its assembly method.
Background technology
Receiver is a kind of microminiature electroacoustic that audio electrical signal is converted into voice signal under the conditions of voiceless sound leakage
Device, to realize audio playback, it is widely used in the portable electric appts such as mobile phone, notebook computer, earphone, audiphone neck
Domain.With the continuous development of mobile electronic device, simplify the structure for the receiver being applied in mobile electronic device, and simplify
Its assembly method is the target that many production firms are unanimously pursued at present.
Receiver can be divided into moving-coil type, electromagnetic type (moving-iron type), piezoelectric type, carbon granules formula etc. by operation principle, wherein dynamic iron
Formula receiver is widely used due to stable frequency response curve, the features such as high sensitivity.The operation principle of moving-iron type receiver
Changed for electromagnetic energy, i.e., sound sent to magnet coil with ac signal pattern, magnet coil produce electromagnetic field effect in
Balanced armature, in magnetic fields lower band dynamic balancing armature chatter, balanced armature one end passes through the magnet positioned at balanced armature both sides
Guide pin is connected with vibrating diaphragm, and vibrating diaphragm does the vibration of corresponding frequencies therewith under the vibration of balanced armature, so as to agitate surrounding air to do
Corresponding sports, by sound reproduction.
Current moving-iron type receiver, during assembling, typically first coil is sheathed on balanced armature, then balanced armature is consolidated
It is scheduled in housing, is afterwards fixed at the both ends of vibrating diaphragm on the internal face of housing manually respectively, and ensure vibrating diaphragm and balanced armature
The alignment of vibration position, then by vibrating diaphragm and balance one end of armature chatter by guide pin or drive link and be connected, due to need by
Vibrating diaphragm is fixed on the inwall of housing manually, causes assembling process complex, and efficiency of assembling is low, and time-consuming, and in the later stage
, it is necessary to carry out integral disassembly, assembly when maintenance or performance detection, operation is very inconvenient；Moreover, the vibration section of vibrating diaphragm and balanced armature
Between position by way of guide pin or drive link connection, cause complicated, further increase the complexity of assembling process.
To sum up, how simplifying the structure of moving-iron type receiver and simplifying its assembly method is that asking for solution is badly in need of in this area
One of topic.
The content of the invention
Therefore, the technical problem to be solved in the present invention be to overcome moving-iron type telephone receiver structure of the prior art it is complicated,
And then cause the complicated technical problem of assembly technology, so as to provide a kind of receiver simple in construction, being easy to assembling.
Therefore, the present invention provides a kind of receiver, including：
Housing, there is inner chamber；
Vibrating diaphragm mechanism, it is arranged in the inner chamber, and the inner chamber is separated into the first cavity and the second cavity；
Part occurs for the first magnetic, and the first variable magnetic field is provided for first cavity；
Part occurs for the second magnetic, the second variable magnetic field is provided for second cavity, described in first cavity
First variable magnetic field and second variable magnetic field in second cavity are vertical direction, and in the opposite direction；
The vibrating diaphragm mechanism includes tibial membrane and vibration generating arrangement, and the tibial membrane is fixedly mounted on the vibration and occurred
On device, the vibration generating arrangement can be vibrated after first variable magnetic field and second variable magnetic field driving, be entered
And drive the tibial membrane vibration sounding.
Preferably, the vibrating diaphragm mechanism includes：
Fixed frame, the inner cavity is fixedly mounted on, the inner chamber is divided into first cavity and second chamber
Body, middle part have hollow via-hole；
Vibration generating arrangement, inside the hollow via-hole, one end is fixedly connected with the fixed frame, and the other end hangs
It is empty；
Tibial membrane, it is fixed on the fixed frame, covers the hollow via-hole, it is relative with the vibration-sound generating device, and
It is connected with the vibration generating arrangement.
Preferably, part, which occurs, for first magnetic includes：
First skeleton, it is fixedly installed on first inside cavity；
First magnet coil, around the home in the first skeleton peripheral outer wall；
And/or second magnetic occurs part and included：
Second skeleton, it is fixedly installed on second inside cavity；
Second magnet coil, it is wound in the second skeleton peripheral outer wall.
Preferably, the outward flange of the fixed frame is fixed between first skeleton and second skeleton.
Preferably, the outward flange of the fixed frame is fixed on the housing.
Preferably, the first pole plate of the vibrating diaphragm mechanism, and/or second cavity are provided with first cavity
Inside it is provided with the second pole plate of the vibrating diaphragm mechanism.
Preferably, the vibration generating arrangement is elastic vibration plate, and the elastic vibration plate is made of magnetic material；
Or the vibration generating arrangement includes elastic vibration plate, and the magnet steel being fixed on the elastic vibration plate, institute
Magnet steel is stated to be made of magnetic material.
Preferably, first pole plate has the first lug boss towards the vibrating diaphragm mechanism, and second pole plate has
Towards the second lug boss of the vibrating diaphragm mechanism, first lug boss is oppositely arranged up and down with second lug boss.
Preferably, first lug boss and second lug boss are relative with the magnet steel position.
Preferably, first pole plate is integrally formed with first skeleton, and first skeleton uses magnetic material system
Into, and/or second pole plate is integrally formed with second skeleton, the second skeleton is made of magnetic material.
Preferably, the housing includes the first housing and the second housing, and first enclosure interior has first chamber
Body, second enclosure interior have second cavity, and the vibrating diaphragm mechanism is fixed on first housing and described
Between two housings.
The present invention also provides a kind of assembly method of above-mentioned receiver, comprises the following steps：
First magnetic generation part is arranged on first enclosure interior；
Second magnetic generation part is arranged on second enclosure interior；
First housing and second housing are fastened and are tightly connected, while vibrating diaphragm mechanism is fixed on described first
Between housing and the second housing.
Preferably, part, which occurs, for first magnetic includes the first skeleton and the first magnet coil, occurs by first magnetic
Part is arranged on before first enclosure interior, in addition to step：
By first magnet coil around the home on the first skeleton lateral wall, part occurs to form first magnetic.
Preferably, part, which occurs, for second magnetic includes the second skeleton and the second magnet coil, occurs by second magnetic
Part is arranged on before second enclosure interior, in addition to step：
By second magnet coil around the home on the second skeleton lateral wall, part occurs to form second magnetic.
Preferably, in addition to by the first pole plate it is fixed on the step of remote vibrating diaphragm mechanism one end of first skeleton
Suddenly.
Preferably, in addition to by second pole plate it is fixed on one end of the remote vibrating diaphragm mechanism of second skeleton
The step of.
Preferably, before the vibrating diaphragm mechanism is fixed between first housing and second housing, also wrap
Include：
Vibration generating arrangement is placed on inside the hollow via-hole of fixed frame, by one end of the vibration generating arrangement and institute
One end connection of fixed frame is stated, the other end is hanging；
Tibial membrane is connected with the fixed frame, covers the hollow via-hole, it is relative with the vibration generating arrangement, and will
The tibial membrane is connected with the vibration generating arrangement, the step of to form the vibrating diaphragm mechanism.
Technical scheme, have the following advantages that：
1. receiver provided by the invention, including part occurs for housing, vibrating diaphragm mechanism, the first magnetic and part occurs for the second magnetic,
Vibrating diaphragm mechanism is arranged in inner chamber, and inner chamber is separated into the first cavity and the second cavity, and part and the second magnetic hair occur for the first magnetic
Raw part is respectively that the first cavity and the second cavity provide the first variable magnetic field and the second variable magnetic field, the first variable magnetic field and second
Variable magnetic field is vertical direction, and in the opposite direction, wherein, vibrating diaphragm mechanism includes the tibial membrane being fixedly installed togather and vibration is sent out
Generating apparatus, vibration generating arrangement drive tibial membrane vibration hair under the driving effect of the first variable magnetic field and the second variable magnetic field
Sound.
Tibial membrane is arranged on housing with traditional receiver, connected tibial membrane and balanced armature by guide pin or drive link
The structure being connected together is different, and receiver provided by the invention, tibial membrane is no longer connected with housing, and is mounted in vibration
On device, a complete vibrating diaphragm mechanism is formed together with vibration generating arrangement；Exist vibrating diaphragm mechanism as an integral installation
In inner chamber, on the one hand, simplify the internal structure of receiver, and simplify assembling process, improve efficiency of assembling, the opposing party
Face, when vibration generating arrangement vibrates under the driving of the first variable magnetic field and the second variable magnetic field, it can directly drive tibial membrane
Vibration sounding, phonation efficiency is higher, and sensitivity is higher.In addition, part occurs for the first magnetic and part occurs for the second magnetic independently of vibrating diaphragm machine
Structure, be separately positioned in the first cavity and the second cavity, further increase the degree of modularity of receiver, simplify entirely by
Talk about the assembling process of device.
2. receiver provided by the invention, vibrating diaphragm mechanism includes the fixed frame of installation in the lumen, installed in fixed frame
Inside hollow via-hole, one end is fixedly connected with fixed frame, the other end is hanging vibration generating arrangement and be fixed on fixed frame,
Covering hollow via-hole and the tibial membrane being connected with vibration generating arrangement.In the effect of the first variable magnetic field and the second variable magnetic field
Under, the hanging one end of vibration generating arrangement can up and down reciprocatingly vibrate in hollow via-hole, drive tibial membrane to vibrate together, and then
Air in driving chamber body, sends sound.The vibrating diaphragm mechanism structure of this structure is simple, also, in assembling process or the later stage
When maintenance, performance detection, it is only necessary to fixed frame is fixed in housing cavity or removes fixed frame from housing cavity, you can
The installation or removal of whole vibrating diaphragm mechanism are realized, operation is very easy, being capable of significantly lifting operation efficiency.
3. receiver provided by the invention, the first skeleton that part includes being fixedly installed on the first inside cavity occurs for the first magnetic
And the first magnet coil of the first skeleton peripheral outer wall is wound on, part, which occurs, for the second magnetic includes being fixedly installed in the second cavity
Second skeleton in portion and the second magnet coil for being wound on the second skeleton peripheral outer wall.This structure setting, can not only be
First cavity and the second cavity provide the magnetic field that direction is vertical, size is variable, and by the further modularization of the structure of receiver,
Efficiency of assembling can be improved.
4. receiver provided by the invention, the fixed outer frame edge in vibrating diaphragm mechanism is fixed on the first skeleton and the second skeleton
Between, or the outward flange of fixed frame is fixed on housing.In this way, part and the generation part cooperation assembling of the second magnetic occurs in the first magnetic
When or housing can complete the fixed installation of fixed frame simultaneously when assembling, so as to realize the fixed installation of whole vibrating diaphragm mechanism,
Assembly method is easy, and efficiency of assembling is high.
5. receiver provided by the invention, the first cavity is interior to be provided with the first pole plate, and the second pole plate is provided with the second cavity, the
One pole plate and the second pole plate are set towards vibrating diaphragm mechanism.After first magnet coil and the second magnet coil are powered, the first cavity
With the first variable magnetic field and the second variable magnetic field can be produced in the second cavity respectively, the first pole plate is set in the first cavity, had
Help change the direction of the first variable magnetic field in the first cavity, the first variable magnetic field is concentrated on into the first inside cavity, similarly,
Second pole plate is set in the second cavity, the second variable magnetic field is concentrated on into the second inside cavity, so that the first variable magnetic
Interaction in field, the second variable magnetic field and vibrating diaphragm mechanism between magnetostatic field reaches maximization, at utmost improves receiver
Sensitivity.
6. receiver provided by the invention, vibration generating arrangement includes elastic vibration plate and the magnet steel being attached thereto, magnetic
Steel is made of magnetic material, therefore magnet steel can produce magnetostatic field, the work of variable magnetic field in the first cavity and the second cavity
Under, magnet steel can replace to be acted on by magnetic field force up or down, and realization is up and down reciprocatingly vibrated, and then drives what is be attached thereto
Elastic vibration plate up and down reciprocatingly vibrates, and then drives tibial membrane vibration sounding；Or directly make elastic vibrating using magnetic material
Dynamic plate, that is, eliminate magnet steel, be combined into one similar to by magnet steel and elastic vibration plate, in this way, vibrating diaphragm mechanism is further simplified
Structure, when assembling vibrating diaphragm mechanism, the elastic vibration plate of magnetic need to be only fixedly connected with tibial membrane, simplify and assembled
Journey.
7. receiver provided by the invention, the first pole plate has the first lug boss towards vibrating diaphragm mechanism, the second pole plate tool
There is the second lug boss towards vibrating diaphragm mechanism, and the first lug boss and the second lug boss are oppositely arranged up and down.First lug boss will
The first variable magnetic field in first cavity concentrates on the first lug boss position, and the second lug boss is variable by second in the second cavity
Magnetic field concentration is in the second lug boss position, the setting of the first lug boss and the second lug boss so that the distribution of variable magnetic field is more
Concentrate, magnetic field force is stronger, and then make it that variable magnetic field is bigger to the magnetic force of magnetostatic field, and which further improves receiver
Sounding size and sensitivity.
8. receiver provided by the invention, the first lug boss and the second lug boss are relative with magnet steel position, so that,
The distance between variable magnetic field and magnetostatic field further shorten, and interact between the two more directly, magnetic force is stronger, enters
One step improves the Oscillation Amplitude of vibrating diaphragm mechanism, further improves sounding effect and the sensitivity of receiver.
9. receiver provided by the invention, the first pole plate and the first skeleton are integrally formed setting, the first skeleton uses magnetic
Material is made, and the second pole plate and the second skeleton are integrally formed setting, and the second skeleton is made of magnetic material.In this way, the first pole
Plate and the first skeleton are an overall structure, when assembling the first magnetic part occurring, it is only necessary to which the first magnet coil is sheathed on into the
One pole plate and the first skeleton form in advance on the whole, similarly, assembling the second magnetic occur part when, it is only necessary to by the second electromagnetism
Coil be sheathed on that the second pole plate and the second skeleton form on the whole, so just eliminate the first pole plate and/or second
Pole plate is provided separately within the assembling process in the first cavity and/or the second cavity, further simplifies the assembler of receiver
Skill.First can further, since the first skeleton is made of magnetic material, therefore has magnetic conductivity, caused by the first magnet coil
Varying magnetic field can be conducted to the first pole plate through the first skeleton with magnetic conductivity；Similarly understand, because the second skeleton uses magnetic
Material is made, therefore has magnetic conductivity, and the second variable magnetic field can be through second with magnetic conductivity caused by the second magnet coil
Skeleton is conducted to the second pole plate.
10. receiver provided by the invention, housing includes the first housing and the second housing, in the first housing and second shell body
There is above-mentioned first cavity and the second cavity respectively, vibrating diaphragm mechanism is fixed between the first housing and the second housing.The structure
Receiver, it is made up of three modules：That is part occurs for the first housing and its first magnetic in first the first cavity of housing, makees
For the first module；Part occurs for the second housing and its second magnetic in second the second cavity of housing, as the second module；Shake
Film mechanism is as the 3rd module；Three modules are individually assembled, and these three module assembleds finally can be completed into receiver together
Assembling process, in this way, enormously simplify the internal structure of receiver, improve the efficiency of assembling of receiver.
11. the present invention also provides a kind of assembly method of receiver, the first magnetic generation part is arranged on the first housing first
Inside, the first module is formed, the second magnetic generation part is arranged on the second enclosure interior, the second module is formed, then will assemble
The first module and the second module assembled, while using as the 3rd module vibrating diaphragm mechanism assemble in the first module and the second module
Between, that is, the assembling process of whole receiver is completed, because three modules are separately individually assembled, therefore saves substantial amounts of assembling
Time, improve efficiency of assembling.In addition, in the assembly method of receiver provided by the invention, vibrating diaphragm mechanism is whole as one
Body is assembled, and tibial membrane is arranged on housing when being assembled different from traditional receiver, then will be sent out by guide pin or drive link
The assembly method that sound film is connected with balanced armature, on the one hand simplifies assembly method, improves efficiency of assembling；On the other hand, make
Vibration generating arrangement is obtained when being vibrated under the magnetic field force of the first variable magnetic field and the second variable magnetic field acts on, being capable of direct band
Dynamic tibial membrane vibration sounding, it is not necessary to by drive apparatus such as guide pin or drive links, improve phonation efficiency, it is called to improve this
The sensitivity of device；Also, traditional to connect tibial membrane and vibration generating arrangement by drive apparatus, with receiver, transmission is set
Standby usage time extends, and its stability can be deteriorated, it is possible to can depart from from tibial membrane or vibration generating arrangement, influence called
The normal use of device, and tibial membrane is fixedly connected on vibration generating arrangement in the present invention, form vibrating diaphragm mechanism, vibrating diaphragm mechanism
As an integral installation, drive apparatus is eliminated, enhances vibrating diaphragm mechanism and the use reliability of receiver.
12. the assembly method of receiver provided by the invention, including vibration generating arrangement is placed on the hollow of fixed frame
Inside through hole, one end of vibration generating arrangement and one end of fixed frame are connected, the hanging step of the other end, and by tibial membrane
It is connected with fixed frame, covers hollow via-hole, it is relative with vibration generating arrangement and connect, the step of to form vibrating diaphragm mechanism.Assembling
During the vibrating diaphragm mechanism, tibial membrane is independently from shell with vibration generating arrangement, is connected with fixed frame, i.e. tibial membrane, vibration occurs
Device and fixed frame are an overall structures, are integrally assembled on housing, without that will pronounce first in such as conventional method
Film is fixed with shell, then is connected tibial membrane with vibration generating arrangement by drive apparatus, and assembling is very simple, and the later stage ties up
Repair, performance detection when, it is only necessary to the dismounting of vibrating diaphragm mechanism, operating efficiency can be completed by removing fixed frame from housing cavity
It is high.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of front view of structure of receiver provided by the invention；
Fig. 2 is the front view of another structure of receiver provided by the invention；
Fig. 3 is the structural representation of fixed frame and elastic vibration plate in receiver vibrating film mechanism provided by the invention；
Description of reference numerals：
1- housings；The housings of 101- first；The housings of 102- second；103- senders；
2- vibrating diaphragms mechanism；201- tibial membranes；202- vibration generating arrangements；2021- elastic vibration plates；2022- magnet steel；203-
Fixed frame；2031- hollow via-holes；
The cavitys of 3- first；
The cavitys of 4- second；
Part occurs for the magnetic of 5- first；The skeletons of 501- first；The magnet coils of 502- first；
Part occurs for the magnetic of 6- second；The skeletons of 601- second；The magnet coils of 602- second；
The pole plates of 7- first；The lug bosses of 701- first；
The pole plates of 8- second；The lug bosses of 801- second.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It is be combined with each other into conflict can.
Embodiment 1
The present embodiment provides a kind of receiver, as shown in figure 1, including：
Housing 1, there is inner chamber, sender 103 is provided with housing 1；
Vibrating diaphragm mechanism 2, set in the lumen, and inner chamber is separated into the first cavity 3 and the second cavity 4；
Part 5 occurs for the first magnetic, and the first variable magnetic field is provided for the first cavity 3；
Part 6 occurs for the second magnetic, and the second variable magnetic field, the first variable magnetic in the first cavity 3 are provided for the second cavity 4
Field and the second variable magnetic field in the second cavity 4 are vertical direction, and in the opposite direction；
Vibrating diaphragm mechanism 2 includes tibial membrane 201 and vibration generating arrangement 202, and tibial membrane 201 is fixedly mounted on vibration and filled
Put on 202, vibration generating arrangement 202 can produce the fixed magnetic field of vertical direction distribution, fixed magnetic field and the first variable magnetic
There are magnetic fields between field, the second variable magnetic field, under the driving of magnetic fields, vibration generating arrangement 202 vibrates, and enters
And drive the vibration sounding of tibial membrane 201.
The receiver that the present embodiment provides, tibial membrane 201 are fixedly installed in vibration generating arrangement 202 independently of housing 1
On, tibial membrane 201 collectively forms vibrating diaphragm mechanism 2 with vibration generating arrangement 202, including vibrating diaphragm mechanism 2 is as an integral installation
In chamber, on the one hand, simplify the internal structure of receiver, and improve efficiency of assembling, simplify assembling process, the opposing party
Face, when vibration generating arrangement 202 vibrates under the driving of the first variable magnetic field and the second variable magnetic field, it can directly drive pronunciation
The vibration sounding of film 201, phonation efficiency is higher, and sensitivity is higher.In addition, the first magnetic occur part 5 and second magnetic occur part 6 independently of
Vibrating diaphragm mechanism 2, it is separately positioned in the first cavity 3 and the second cavity 4, further increases the degree of modularity of receiver, letter
The assembling process of whole receiver is changed.
The specific work process of receiver is in the present embodiment：
Reference picture 1, it is assumed that the N poles for the fixed magnetic field that vibration generating arrangement 202 provides are upper, and S poles are under, then the first chamber
The N poles of the first variable magnetic field that part 5 provides occur for the first magnetic upper in body 3, and S poles are under, and part occurs for the second magnetic in the second cavity 4
The N poles of 6 the second variable magnetic fields provided are under, and upper, i.e. the N poles of the first variable magnetic field and the S of fixed magnetic field are extremely relative for S poles,
The N poles of second variable magnetic field and the N of fixed magnetic field are extremely relative, according to " magnetic pole of the same name is mutually exclusive, synonyms pole attracts each other "
Law, fixed magnetic field by the first variable magnetic field in the first cavity 3 attraction, it is while variable by the second cavity 4 second
The repulsive force in magnetic field, now, vibration generating arrangement 20 drive tibial membrane 201 to be vibrated to the side of the first cavity 3；Similarly understand, when
Change the magnetic direction of the first variable magnetic field and the second variable magnetic field, vibration generating arrangement 202 drives tibial membrane 201 to the second chamber
The side of body 4 vibrates.So circulation, realize the up and down reciprocatingly vibration sounding of vibrating diaphragm mechanism 2.
Specifically in the present embodiment, housing 1 includes the first housing 101 and the second housing 102, and the inside of the first housing 101 has
There is the first cavity 3, the inside of the second housing 102 has the second cavity 4, and vibrating diaphragm mechanism 2 is fixed on the first housing 101 and second shell
Between body 102.I.e. the receiver of the structure is made up of three modules, i.e. the first housing 101 and installed in the first housing 101
The first cavity 3 in the first magnetic occur part 5, as the first module；Second housing 102 and installed in the second housing 102
Part 6 occurs for the second magnetic in the second cavity 4, as the second module；Vibrating diaphragm mechanism 2 is used as the 3rd module, and three modules individually fill
Match somebody with somebody, these three module assembleds are finally completed to the assembling of receiver together, in this way, enormously simplify the internal junction of receiver
Structure, improve the efficiency of assembling of receiver.
As shown in figs. 1 and 3, vibrating diaphragm mechanism 2 includes：
Fixed frame 203, is fixedly mounted on inner cavity, inner chamber is divided into the first cavity 3 and the second cavity 4, middle part has
Hollow via-hole 2031；
Vibration generating arrangement 202, inside hollow via-hole 2031, one end is fixedly connected with fixed frame 203, and the other end hangs
It is empty；
Tibial membrane 201, it is fixed on fixed frame 203, covers hollow via-hole 2031, and company relative with vibration-sound generating device
Connect, wherein, tibial membrane 201 is by glue on fixed frame 203 and vibration-sound generating device.
In the presence of the first variable magnetic field and the second variable magnetic field, the hanging one end of vibration generating arrangement 202 can be
Up and down reciprocatingly vibrated in hollow via-hole 2031, due to tibial membrane 201 be fixed on fixed frame 203 cover hollow via-hole 2031 and with
Vibration generating arrangement 202 connects, and therefore, vibration generating arrangement 202 can drive tibial membrane 201 to vibrate together, and then driving chamber
Internal air, sends sound.The vibrating diaphragm mechanism 2 of this structure is simple in construction, also, in assembling process or later period maintenance,
During performance detection, it is only necessary to fixed frame 203 is fixed in the inner chamber of housing 1 or removes fixed frame 203 from the inner chamber of housing 1,
The installation or removal of whole vibrating diaphragm mechanism 2 can be achieved, operation is very easy, being capable of significantly lifting operation efficiency.
In the present embodiment, vibration generating arrangement 202 includes elastic vibration plate 2021, and is fixed on elastic vibration plate 2021
Magnet steel 2022, magnet steel 2022 is made of magnetic material, and one end of elastic vibration plate 2021 is fixedly connected with fixed frame 203,
The other end is hanging.Wherein, magnet steel 2022 can be with glue in the side of elastic vibration plate 2021, can also be in elastic vibration plate
2021 middle parts open up through hole, magnet steel 2022 by glue in through-holes,
Because magnet steel 2022 uses magnetic material to be made, therefore magnet steel 2022 can produce magnetostatic field, in the He of the first cavity 3
In second cavity 4 in the presence of variable magnetic field, magnet steel 2022 can replace to be acted on by magnetic field force up or down, is realized up and down
It is of reciprocating vibration, and then drive the elastic vibration plate 2021 being attached thereto up and down reciprocatingly to vibrate, and then drive the vibration hair of tibial membrane 201
Sound.
As the change design scheme of vibration generating arrangement, vibration generating arrangement 202 is elastic vibration plate 2021, elastic vibrating
Dynamic plate 2021 is made of magnetic material, such as high leads magnetically hard alloy.Magnet steel 2022 is just so eliminated, by magnet steel 2022 and bullet
Property oscillating plate 2021 be combined into one, be further simplified the structure of vibrating diaphragm mechanism 2, only need to be by the bullet of magnetic when assembling vibrating diaphragm mechanism 2
Property oscillating plate 2021 is fixedly connected with tibial membrane 201, simplifies assembling process.
As depicted in figs. 1 and 2, part 5, which occurs, for the first magnetic includes the first skeleton 501 and the first magnet coil 502, the first skeleton
501 are fixedly installed on inside the first cavity 3, and the first magnet coil 502 is around the home in the peripheral outer wall of the first skeleton 501；Second magnetic
Generation part 6 includes the second skeleton 601 and the second magnet coil 602, and the second skeleton 601 is fixedly installed on inside the second cavity 4, the
Two magnet coils 602, around the home in the peripheral outer wall of the second skeleton 601.
The receiver of this structure, the first magnet coil 502 is wound on the peripheral outer wall of the first skeleton 501, to form first
Part 5 occurs for magnetic, and the second magnet coil 602 is wound on into the peripheral outer wall of the second skeleton 601, and part 6 occurs to form the second magnetic, then will
The first magnetic assembled occurs the magnetic of part 5 and second generation part 6 and is installed in the first cavity 3 and the second cavity 4, in this way, realizing
Modular assembly process, improve the efficiency of assembling of receiver.
During practical operation, the first magnet coil 502 and the second magnet coil 602 around on the contrary, when to the first electromagnetic wire
When the magnet coil 602 of circle 502 and second is passed through positive electric, according to electromagnetic induction principle, the first magnet coil 502 and the second electromagnetism
Coil 602 can produce the first variable magnetic field and the second variable magnetic field, due to the first magnet coil 502 and the second magnet coil 602
Around on the contrary, therefore the magnetic direction of the first variable magnetic field and the second variable magnetic field is opposite；When giving the He of the first magnet coil 502
Second magnet coil 602 is passed through reverse electricity, and the magnetic direction of the first variable magnetic field and the second variable magnetic field changes 180 degree.
In the present embodiment, the outward flange of fixed frame 203 is fixed on using spot welding mode or glue mode in vibrating diaphragm mechanism 2
Between first skeleton 501 and the second skeleton 601；, can also be in the first skeleton 501 and the second skeleton as deformation design scheme
Access Division is preset on 601 so that the outward flange of fixed frame 203 can coordinate default Access Division to be fixed.
As the change design scheme of vibrating diaphragm mechanism 2, the outward flange of fixed frame 203 is fixed on housing 1 in vibrating diaphragm mechanism 2
On.Similarly, it is as stated above, spot welding mode or glue mode can be used to fix, clamping can also be set on housing 1
Portion so that the outward flange of fixed frame 203 coordinates Access Division to be fixed.
In this way, can be when the first magnetic occurs when the cooperation assembling of part 6 occurs for the magnetic of part 5 and second or housing 1 assembles simultaneously
The fixed installation of fixed frame 203 is completed, so as to realize the fixed installation of whole vibrating diaphragm mechanism 2, assembly method is more convenient, assembling
Efficiency is greatly enhanced.
As a kind of preferred design, as shown in Fig. 2 being additionally provided with the first pole towards vibrating diaphragm mechanism 2 in the first cavity 3
Plate 7, the second pole plate 8 towards vibrating diaphragm mechanism 2 is additionally provided with the second cavity 4, between the first pole plate 7 and the second pole plate 8 and housing 1
Certain gap is left, and offers sender 103 thereon.First pole plate 7 and the second pole plate 8 are that permeability magnetic material is made, example
The higher soft iron of such as permeability, A3 steel, magnetically soft alloy.
During receiver real work, after being powered to the first magnet coil 502 and the second magnet coil 602, the He of the first cavity 3
The first variable magnetic field and the second variable magnetic field can be produced in second cavity 4 respectively, first pole plate 7 is set in the first cavity 3, had
Help change the direction of the first variable magnetic field in the first cavity 3, the first variable magnetic field is concentrated on inside the first cavity 3, together
Reason, second pole plate 8 is set in the second cavity 4, the second variable magnetic field is concentrated on inside the second cavity 4, so that first
Interaction in variable magnetic field, the second variable magnetic field and vibrating diaphragm mechanism 2 between magnetostatic field reaches maximization, improves receiver
Sensitivity.
As change design scheme, the first pole plate 7 is only set in the first cavity 3 or only set in the second cavity 4
Second pole plate 8, belongs to protection scope of the present invention.
As change design scheme, space is not provided between the pole plate 8 of the first pole plate 7/ second and housing 1, falls within this hair
Bright protection domain.
As a kind of preferred design, the first pole plate 7 has the first lug boss 701 towards vibrating diaphragm mechanism 2, the second pole
Plate 8 has the second lug boss 801 towards vibrating diaphragm mechanism 2, and the first lug boss 701 is oppositely arranged with the second lug boss about 801.
The first variable magnetic field in first cavity 3 is concentrated on the position of the first lug boss 701 by the first lug boss 701 on the first pole plate 7,
The second variable magnetic field in second cavity 4 is concentrated on the position of the second lug boss 801 by the second lug boss 801 on the second pole plate 8,
Therefore, the setting of the first lug boss 701 and the second lug boss 801 so that the distribution of variable magnetic field is more concentrated, and magnetic field force is more
By force, and then make it that variable magnetic field is bigger to the magnetic force of magnetostatic field, the Oscillation Amplitude of vibrating diaphragm mechanism 2 is bigger, further carries
The sounding size of high receiver and sensitivity.
In the present embodiment, the first lug boss 701 and the second lug boss 801 are relative with the position of magnet steel 2022.So cause,
The distance between variable magnetic field and magnetostatic field further shorten, and interact between the two more directly, magnetic force is stronger, enters
One step improves the Oscillation Amplitude of vibrating diaphragm mechanism 2, further improves sounding effect and the sensitivity of receiver.
In the present embodiment, it is raised that the distance between the first lug boss 701 two faces relative with magnet steel 2022 are equal to second
The distance between two faces relative with magnet steel 2022 of portion 801.So that the stress of magnet steel 2022 is evenly, ensure receiver hair
Sound effective value.
First pole plate 7 is integrally formed with the first skeleton 501, and the first skeleton 501 is made of magnetic material, the second pole plate 8
It is integrally formed with the second skeleton 601, the second skeleton 601 is made of magnetic material.In this way, the first pole plate 7 and the first skeleton 501
For an overall structure, when assembling the first magnetic part 5 occurring, it is only necessary to which the first magnet coil 502 is sheathed on into the He of the first pole plate 7
First skeleton 501 form in advance on the whole, similarly, assembling the second magnetic occur part 6 when, it is only necessary to by the second magnet coil
602 be sheathed on that the second pole plate 8 and the second skeleton 601 form on the whole, so just eliminate the first pole plate 7 and/or
Second pole plate 8 is provided separately within the assembling process in the first cavity 3 and/or the second cavity 4, further simplifies receiver
Assembly technology.Further, since the first skeleton 501 is made of magnetic material, therefore there is magnetic conductivity, the first magnet coil 502
Caused first variable magnetic field can be conducted to the first pole plate 7 through the first skeleton 501 with magnetic conductivity；Similarly understand, due to
Second skeleton 601 is made of magnetic material, therefore has magnetic conductivity, the second variable magnetic field caused by the second magnet coil 602
It can be conducted through the second skeleton 601 with magnetic conductivity to the second pole plate 8.
Embodiment 2
The present embodiment provides a kind of assembly method of above-mentioned receiver, comprises the following steps：
S1, by the first magnetic occur part 5 be arranged on the first housing 101 inside；
S2, by the second magnetic occur part 6 be arranged on the second housing 102 inside；
S3, the first housing 101 and the second housing 102 fastened into sealed connection, while vibrating diaphragm mechanism 2 is fixed on first shell
Between the housing 102 of body 101 and second.
The assembly method for the receiver that the present embodiment provides, part 5 is occurred into for the first magnetic first and is arranged in the first housing 101
Portion, the first module is formed, the second magnetic into part 6, which occur, is arranged on inside the second housing 102, forms the second module, then will assembling
The first good module and the second module assembled, while the vibrating diaphragm mechanism 2 as the 3rd module is assembled in the first module and second
Between module, that is, the assembling process of whole receiver is completed, because three modules are separately individually assembled, therefore saved substantial amounts of
Built-up time, improve efficiency of assembling.In addition, in the assembly method for the receiver that the present embodiment provides, vibrating diaphragm mechanism 2 is conduct
One entirety is assembled, and tibial membrane 201 is arranged on housing 1 when being assembled different from traditional receiver, then by guide pin or
The assembly method that tibial membrane 201 is connected by drive link with balanced armature, on the one hand simplifies assembly method, improves assembling effect
Rate；On the other hand so that vibration generating arrangement 202 is under the magnetic field force driving effect of the first variable magnetic field and the second variable magnetic field
When vibration, the vibration sounding of tibial membrane 201 can be directly driven, it is not necessary to by drive apparatus such as guide pin or drive links, carry
High phonation efficiency, improves the sensitivity of the receiver；It is also, traditional that tibial membrane 201 is connected by drive apparatus and shaken
Dynamic generating means 202, extend with the usage time of drive apparatus in receiver, its stability can be deteriorated, it is possible to can be from hair
Depart from sound film 201 or vibration generating arrangement 202, influence the normal use of receiver, and fix tibial membrane 201 in the present invention
It is connected on vibration generating arrangement 202, forms vibrating diaphragm mechanism 2, vibrating diaphragm mechanism 2 is used as an integral installation, eliminates transmission and set
It is standby, enhance vibrating diaphragm mechanism 2 and the use reliability of receiver.
In the present embodiment, vibrating diaphragm mechanism 2 includes fixed frame 203, vibration generating arrangement 202 and tibial membrane 201.
Before step S3, in addition to step S2.1：Vibration generating arrangement 202 is placed on the hollow logical of fixed frame 203
Inside hole 2031, one end of vibration generating arrangement 202 is connected with one end of fixed frame 203, the hanging step of the other end, and
Tibial membrane 201 is connected with fixed frame 203, covers hollow via-hole 2031, and it is relative with vibration generating arrangement 202, shaken with being formed
Film mechanism 2.
It should be noted that step S1, S2, S2.1 can be carried out synchronously, it is not necessary to be carried out successively.Thus, substantially increase
Efficiency of assembling.
When assembling the vibrating diaphragm mechanism 2, tibial membrane 201 is independently from shell with vibration generating arrangement 202, with fixed frame 203
Connection, i.e., tibial membrane 201, vibration generating arrangement 202 and fixed frame 203 are an overall structures, are integrally assembled to housing 1
On, without tibial membrane 201 is fixed with shell first in such as conventional method, then by drive apparatus by tibial membrane 201 with
Vibration generating arrangement 202 connects, and assembling is very simple, and when later period maintenance, performance detection, it is only necessary to by fixed frame 203 from
The dismounting of vibrating diaphragm mechanism 2 can be completed by being removed in the inner chamber of housing 1, and operating efficiency is high.
In the present embodiment, vibration generating arrangement 202 is integrally formed with fixed frame 203；As deformation design scheme, vibration hair
Generating apparatus 202 and fixed frame 203 are fabricated separately, then vibration generating arrangement 202 is fixedly connected with fixed frame 203.Tibial membrane 201
Fixed frame 203 and vibration generating arrangement 202 are fixed on by glue mode, and cover the hollow via-hole of fixed frame 203
2031。
In the present embodiment, vibration generating arrangement 202 includes elastic vibration plate 2021 and is fixed on elastic vibration plate 2021
On magnet steel 2022, magnet steel 2022 can be fixed on elastic vibration plate 2021 by glue mode away from tibial membrane 201
Side, through hole can also be opened up on elastic vibration plate 2021, magnet steel 2022 is fixed on inside through hole by glue mode.
As alternative embodiments, vibration generating arrangement 202 be using elastic vibration plate 2021 made of magnetic material,
Such as high lead magnetically hard alloy.
In the present embodiment, part 5, which occurs, for the first magnetic includes the first skeleton 501 and the first magnet coil 502, and part occurs for the second magnetic
6 include the second skeleton 601 and the second magnet coil 602.
Before step S1, in addition to step：By the first magnet coil 502 around the home on the lateral wall of the first skeleton 501, with
Form the first magnetic and part 5 occurs；Before step S2, in addition to step：By the second magnet coil 602 around the home in the second skeleton 601
On lateral wall, part 6 occurs to form the second magnetic.
As a kind of preferred design, receiver also includes the first pole plate 7 and the second pole plate 8.Forming the first magnetic hair
Before part 6 occurs for the raw magnetic of part 5 and second, in addition to step：First pole plate 7 is fixed on to the remote vibrating diaphragm machine of the first skeleton 501
The one end of structure 2；Second pole plate 8 is fixed on to one end of the remote vibrating diaphragm mechanism 2 of the second skeleton 601.Wherein, the first pole plate 7 and
Two pole plates 8 are that permeability magnetic material is made, such as the higher soft iron of permeability, A3 steel, magnetically soft alloy etc..
In the present embodiment, step S3 is specially：The outward flange of fixed frame 203 in vibrating diaphragm mechanism 2 is passed through into spot welding or glue
Bonding method is fixed at the first housing 101 and the fastening of the second housing 102 or the button of the first skeleton 501 and the second skeleton 601
At conjunction.
As alternative embodiments, Access Division is pre-set in the access section of the first housing 101 and the second housing 102,
The outward flange of fixed frame 203 coordinates Access Division to be fixed between the first housing 101 and the second housing 102, or first
Access Division is preset on the skeleton 601 of skeleton 501 and second, the outward flange of fixed frame 203 coordinates Access Division to be fixed in the first bone
Between the skeleton 601 of frame 501 and second.The purpose of the present invention can be realized, belongs to protection scope of the present invention.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (17)
- A kind of 1. receiver, it is characterised in that including：Housing (1), there is inner chamber；Vibrating diaphragm mechanism (2), is arranged in the inner chamber, and the inner chamber is separated into the first cavity (3) and the second cavity (4)；Part (5) occurs for the first magnetic, and the first variable magnetic field is provided for first cavity (3)；Part (6) occurs for the second magnetic, the second variable magnetic field is provided for second cavity (4), in first cavity (3) First variable magnetic field and second variable magnetic field in second cavity (4) are vertical direction, and direction Conversely；The vibrating diaphragm mechanism (2) includes tibial membrane (201) and vibration generating arrangement (202), and the tibial membrane (201) is fixedly mounted On the vibration generating arrangement (202), the vibration generating arrangement (202) can be by first variable magnetic field and described Vibrated after the driving of two variable magnetic fields, and then drive tibial membrane (201) vibration sounding.
- 2. receiver according to claim 1, it is characterised in that the vibrating diaphragm mechanism (2) includes：Fixed frame (203), is fixedly mounted on the inner cavity, and the inner chamber is divided into first cavity (3) and described Two cavitys (4), middle part have hollow via-hole (2031)；Vibration generating arrangement (202), one end and the fixed frame (203) fixed company internal positioned at the hollow via-hole (2031) Connect, the other end is hanging；Tibial membrane (201), it is fixed on the fixed frame (203), covers the hollow via-hole (2031), with the vibration sounding Device (202) relatively, and is connected with the vibration generating arrangement (202).
- 3. receiver according to claim 2, it is characterised in thatPart (5), which occurs, for first magnetic includes：First skeleton (501), it is internal to be fixedly installed on first cavity (3)；First magnet coil (502), around the home in the first skeleton (501) peripheral outer wall；And/or second magnetic occurs part (6) and included：Second skeleton (601), it is internal to be fixedly installed on second cavity (4)；Second magnet coil (602), around the home in the second skeleton (601) peripheral outer wall.
- 4. receiver according to claim 3, it is characterised in that the outward flange of the fixed frame (203) is fixed on described Between first skeleton (501) and second skeleton (601).
- 5. receiver according to claim 2, it is characterised in that the outward flange of the fixed frame (203) is fixed on described On housing (1).
- 6. receiver according to claim 3, it is characterised in thatThe first pole plate (7) of the vibrating diaphragm mechanism (2), and/or second cavity are provided with first cavity (3) (4) the second pole plate (8) of the vibrating diaphragm mechanism (2) is provided with.
- 7. receiver according to claim 6, it is characterised in thatThe vibration generating arrangement (202) is elastic vibration plate (2021), and the elastic vibration plate (2021) uses magnetic material It is made；Or the vibration generating arrangement (202) includes elastic vibration plate (2021), and it is fixed on the elastic vibration plate (2021) magnet steel (2022) on, the magnet steel (2022) are made of magnetic material.
- 8. receiver according to claim 7, it is characterised in thatFirst pole plate (7) has the first lug boss (701) towards the vibrating diaphragm mechanism (2), the second pole plate (8) tool There are the second lug boss (801) towards the vibrating diaphragm mechanism (2), first lug boss (701) and second lug boss (801) it is oppositely arranged up and down.
- 9. receiver according to claim 8, it is characterised in that first lug boss (701) and second projection Portion (801) is relative with the magnet steel (2022) position.
- 10. receiver according to claim 6, it is characterised in that first pole plate (7) and first skeleton (501) it is integrally formed, first skeleton (501) is made of magnetic material；And/or second pole plate (8) and described the Two skeletons (601) are integrally formed, and second skeleton (601) is made of magnetic material.
- 11. receiver according to claim 1, it is characterised in that：The housing (1) includes the first housing (101) and the Two housings (102), first housing (101) is internal to have first cavity (3), has inside second housing (102) There is second cavity (4), the vibrating diaphragm mechanism (2) is fixed on first housing (101) and second housing (102) Between.
- 12. a kind of assembly method of receiver, it is characterised in that comprise the following steps：Part (5) is occurred into for the first magnetic and is arranged on first housing (101) inside；Part (6) is occurred into for the second magnetic and is arranged on second housing (102) inside；First housing (101) and second housing (102) are fastened and are tightly connected, at the same vibrating diaphragm mechanism (2) is fixed Between first housing (101) and the second housing (102).
- 13. assembly method according to claim 12, it is characterised in that：Part (5), which occurs, for first magnetic includes the first bone Frame (501) and the first magnet coil (502), first housing (101) inside is arranged on first magnetic into part (5) occur Before, in addition to step：By first magnet coil (502) around the home on the first skeleton (501) lateral wall, sent out with forming first magnetic Raw part (5).
- 14. assembly method according to claim 12, it is characterised in that：Part (6), which occurs, for second magnetic includes the second bone Frame (601) and the second magnet coil (602), it is arranged on second magnetic into part (602) occur in second housing (102) Before portion, in addition to step：By second magnet coil (602) around the home on the second skeleton (601) lateral wall, sent out with forming second magnetic Raw part (6).
- 15. assembly method according to claim 13, it is characterised in that：It is also described including the first pole plate (7) is fixed on The step of remote described vibrating diaphragm mechanism (2) one end of first skeleton (501).
- 16. assembly method according to claim 14, it is characterised in that：Also include second pole plate (8) being fixed on The step of one end of the remote vibrating diaphragm mechanism (2) of second skeleton (601).
- 17. assembly method according to claim 12, it is characterised in that：It is described the vibrating diaphragm mechanism (2) is fixed on Before between first housing (101) and second housing (102), in addition to：It is internal that vibration generating arrangement (202) is placed on to the hollow via-hole (2031) of fixed frame (203), the vibration is filled The one end for putting (202) is connected with one end of the fixed frame (203), and the other end is hanging；Tibial membrane (201) is connected with the fixed frame (203), covers the hollow via-hole (2031), is occurred with the vibration Device (202) relatively, and the tibial membrane (201) is connected with the vibration generating arrangement (202), to form the vibrating diaphragm machine The step of structure (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710612225.6A CN107454521A (en) | 2017-07-25 | 2017-07-25 | A kind of receiver and its assembly method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710612225.6A CN107454521A (en) | 2017-07-25 | 2017-07-25 | A kind of receiver and its assembly method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107454521A true CN107454521A (en) | 2017-12-08 |
Family
ID=60488252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710612225.6A Pending CN107454521A (en) | 2017-07-25 | 2017-07-25 | A kind of receiver and its assembly method |
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| Country | Link |
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| CN (1) | CN107454521A (en) |
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| CN108093353A (en) * | 2017-12-25 | 2018-05-29 | 苏州明氏自动化技术有限公司 | Moving-iron receiver and its assembly method |
| CN108322876A (en) * | 2018-04-11 | 2018-07-24 | 深圳倍声声学技术有限公司 | A kind of dynamic iron construction |
| CN109618261A (en) * | 2018-09-20 | 2019-04-12 | 苏州逸巛声学科技有限公司 | A kind of slim receiver |
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