CN108282728A - Receiver and electronic equipment - Google Patents
Receiver and electronic equipment Download PDFInfo
- Publication number
- CN108282728A CN108282728A CN201810286603.0A CN201810286603A CN108282728A CN 108282728 A CN108282728 A CN 108282728A CN 201810286603 A CN201810286603 A CN 201810286603A CN 108282728 A CN108282728 A CN 108282728A
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- China
- Prior art keywords
- shell
- arm
- vibrating
- vibrating reed
- receiver
- Prior art date
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Links
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 76
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 239000000565 sealant Substances 0.000 claims description 9
- 239000000696 magnetic material Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- CUSYNMFNZNIMLF-UHFFFAOYSA-N [Ni].[Fe].[Au] Chemical compound [Ni].[Fe].[Au] CUSYNMFNZNIMLF-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011257 shell material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- H04R9/08—Microphones
-
- 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
- H04R2410/00—Microphones
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The present invention relates to a kind of receiver and electronic equipment, receiver includes shell, including spaced first shell and second shell;Vibrating mechanism, including vibrating diaphragm mechanism and the vibrating reed being set between first shell and second shell, it is connected respectively with corresponding first shell and second shell close to the part of the first shell and the second shell on the fixed part of vibrating reed, and accommodating chamber can be collectively formed with first shell and second shell, vibrating diaphragm mechanism is set in the accommodating chamber;Electromagnetic drive mechanism.Above-mentioned receiver, by the way that vibrating reed is set up directly between first shell and second shell, location and installation is easy, the difficulty of vibrating reed installation inside housings can not only be reduced, and the size of receiver short transverse can be reduced, realize being thinned for receiver, designed receiver dimensional thickness up to 1mm hereinafter, and properties and size meet application demand.
Description
Technical field
The present invention relates to transducer technology fields, more particularly to receiver and electronic equipment.
Background technology
Receiver is a kind of electro-acoustic element that audio electrical signal is converted into voice signal under the conditions of voiceless sound is revealed, extensively
It is general to be applied in the electronic equipments such as earphone, hearing aid, mobile communication, the output for voice or music.
The structure of typical moving-iron receiver includes the portions such as U-shaped vibrating reed, iron core, coil, conductive bar, vibrating diaphragm component at present
Part.However not only structure is more complex for the moving-iron receiver of this structure, and preparation and assembly cost are higher.In addition receiver
Integral thickness be also limited by performance requirement and can not accomplish it is very thin, therefore do not meet electronic equipment miniaturization technologies development become
Gesture.
Invention content
Based on this, it is necessary to for the above at least one technical problem, provide a kind of receiver and electronic equipment.
A kind of receiver, including:
Shell, including spaced first shell and second shell;
Vibrating mechanism, including vibrating diaphragm mechanism and connect with the vibrating diaphragm mechanism and be set to the first shell and second shell
Vibrating reed between body, the vibrating reed is lamellar structure and includes fixed part and vibration section, on the fixed part of the vibrating reed
Connect respectively with the corresponding first shell and the second shell close to the part of the first shell and the second shell
It connects and accommodating chamber can be collectively formed with the first shell and the second shell, the vibrating diaphragm mechanism is set to the receiving
In chamber;
Electromagnetic drive mechanism is set in the accommodating chamber, for driving the vibration section of the vibrating reed to vibrate, and then band
Move the vibrating diaphragm mechanism vibrations.
Above-mentioned receiver, by the way that vibrating reed to be set up directly between first shell and second shell, location and installation is easy,
The difficulty of vibrating reed installation inside housings can be not only reduced, but also the size of receiver short transverse can be reduced, is realized called
Device is thinned, designed receiver dimensional thickness up to 1mm hereinafter, and properties and size meet application demand.
In one of the embodiments, close to the first shell and the second shell on the fixed part of the vibrating reed
Part be tightly connected respectively by fluid sealant with the first shell and the second shell.
The vibrating diaphragm mechanism includes vibrating diaphragm component and for fixing consolidating for the vibrating diaphragm component in one of the embodiments,
Determine frame, the vibrating diaphragm component is connect with the vibration section of the vibrating reed.
The material of the first shell and/or the second shell is to increase magnetic material in one of the embodiments,.
The vibrating reed is E type structures, the first shell and/or the second shell in one of the embodiments,
Shape and the shape of the fixed part of the vibrating reed match.
The accommodating chamber is divided into the close to the first shell by the vibrating diaphragm mechanism in one of the embodiments,
Second cavity of one cavity and the close second shell;
The electromagnetic drive mechanism includes symmetrically arranged first magnet and the second magnet, first magnet and described
Two magnet are separately positioned in first cavity and second cavity.
The electromagnetic drive mechanism further includes coil in one of the embodiments, and the coil is set in the vibration
On the vibration section of piece.
The fixed part includes at least the first arm, the second arm and third arm, first arm in one of the embodiments,
It is oppositely arranged with the third arm, the both ends of second arm are connect with first arm and the third arm respectively, described to shake
Dynamic portion is between first arm and the third arm;
One end of the vibration section is free end, and the other end is fixedly installed on the second arm.
The integral thickness of the vibrating reed is 0.01-0.5mm in one of the embodiments,.
The present invention also provides the receivers of a kind of electronic equipment, including any description above.
Above-mentioned electronic equipment, due to its receiver by by vibrating reed be set up directly on first shell and second shell it
Between, location and installation is easy, and can not only reduce the difficulty of vibrating reed installation inside housings, but also can reduce receiver short transverse
Size, realize being thinned for receiver, designed receiver dimensional thickness up to 1mm hereinafter, and properties and size it is full
Sufficient application demand can so be conducive to electronic equipment towards micromation further development.
Description of the drawings
Fig. 1 is the structural schematic diagram of receiver of the present invention;
Fig. 2 is the decomposition diagram of the part-structure of receiver of the present invention.
Reference numeral:
110, first shell, 120, second shell, 210, vibrating reed, the 211, first arm, the 212, second arm, 213, third
Arm, 214, vibration section, 220, fixed frame, 230, sound film, 240, vibrating frame, the 310, first magnet, the 320, second magnet, 330, line
Circle, 400, sound tube, 500, microcircuit card.
Specific implementation mode
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings to the present invention
Specific implementation mode be described in detail.Many details are elaborated in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case of violating intension of the present invention, therefore the present invention is not limited by following public specific embodiment.
It should be noted that when part is referred to as " being fixed on " another part, it can directly on another part or
There may be parts placed in the middle.When a part is considered as " connection " another part, it can be directly to another part or
Person may be simultaneously present part placed in the middle.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the Listed Items of pass.
Below in conjunction with the accompanying drawings, illustrate the better embodiment of the present invention.
As illustrated in fig. 1 and 2, a kind of receiver, including shell, vibrating mechanism, electromagnetic drive mechanism, sound tube 400 and micro-
Circuit board 500.
Shell includes spaced first shell 110 and second shell 120.First shell 110 include the first bottom and
The first bending part being connect with the first bottom, second shell 120 include the second bottom and the second bending being connect with the second bottom
Portion.The sound outlet hole being connect with the sound tube 400 being arranged outside shell is equipped in first shell 110 or second shell 120.
The material and specification of shell can be selected according to actual demand.In one embodiment, first shell 110 and/
Or second shell 120 can be the metal materials such as magnetic shielding material, such as iron, copper, manganese, shell is reduced as magnetic shield at this time
External interference.
Blade of a sword iron is generally comprised in traditional receiver, blade of a sword iron and vibration section more and more thinner however as the thickness of receiver
214 spacing are compressed, but compressing spacing can be limited by sounding effect and quality.In another embodiment,
The material of one shell 110 and/or second shell 120 is to increase magnetic material, increases magnetic material and may be, for example, common blade of a sword iron material.At this time
First shell 110 and/or second shell 120 can be used as substitute blade of a sword iron use, to reduce the use of blade of a sword iron, further be thinned by
Talk about device.
Vibrating mechanism includes vibrating diaphragm mechanism and vibrating reed 210.Vibrating reed 210 is lamellar structure and includes fixed part and vibration
Portion 214 is set between first shell 110 and second shell 120.Vibrating reed 210 can respectively with first shell 110 and
The EDGE CONTACT of two shells 120 connects.In the present embodiment, close to first shell 110 and the on the fixed part of vibrating reed 210
The part of two shells 120 respectively with corresponding first shell 110 and second shell 120 connection and can with first shell 110 and
Second shell 120 collectively forms accommodating chamber.Preferably, vibrating reed 210 can pass through the modes such as binder or welding and first shell
110 and second shell 120 connect.Certainly, vibrating reed 210 can also pass through the other modes such as grafting or buckle and first shell 110
It is connected with second shell 120.In this way, since the exposure of vibrating reed 210 is set between first shell 110 and second shell 120, and
The non-concealed inside for being set to first shell 110 and second shell 120, so during receiver actual assembled, positioning peace
Dressing is easy, can not only reduce the installation assembly process inside housings of vibrating reed 210 and difficulty, but also can reduce receiver height
The size in direction realizes being thinned for receiver, improves the consistency of packaging efficiency and product.
In one embodiment, vibrating reed 210 can by way of binder with first shell 110 and second shell 120
It is tightly connected.It is connected and sealed for example, contact gap of the fluid sealant to the fixed part of vibrating reed 210 with shell can be used.
In one embodiment, the shape of first shell 110 and second shell 120 can match with the shape of the fixed part of vibrating reed 210,
Contact gap of the fixed part of vibrating reed 210 with shell can be so reduced, and then reduces the usage amount of fluid sealant.Due to fluid sealant
Usually high molecular material can have problem of aging, and vibrating reed 210 and shell can be improved in the usage amount by reducing fluid sealant
Stability is sealed, the service life of entire receiver is extended.
In general, vibrating reed 210 is seal cavity with first shell 110 and 120 constituted accommodating chamber of second shell.In this way,
When after vibrating reed 210 being connect with first shell 110 and second shell 120 there is also compared with big gap, then need filling a large amount of
Fluid sealant is tightly connected with realizing.
Specifically, as shown in Figure 1, first shell 110 and second shell 120 are symmetrically arranged common rectangular lid,
Vibrating reed 210, vibrating reed 210 and first shell 110 and second shell 120 are set between first shell 110 and second shell 120
Junction can be attached by binder.Since the size of vibrating reed 210 limits, in the left part of first shell 110 and the
Without friction 210 between the left part of two shells 120, it is connected and sealed at this time by a large amount of fluid sealant.
Certainly, the lid of first shell 110 and second shell 120 or unsymmetric structure.In this way, can be by adjusting the
The respective size of one shell 110 and second shell 120 to change the size of corresponding upper and lower cavities, and then can get different
Sounding effect.Such as the high frequency output of receiver can be inhibited, and then improve sound quality by the size of reduction upper cavity.
In addition to this, first shell 110 and second shell 120 may also be configured to special-shaped lid, and lid can be one end at this time
It can fasten, there are the gaps that can accommodate 210 fixed part of vibrating reed for the other end.The fixed part of vibrating reed 210 is arranged in the seam
Sealing accommodating chamber is formed in gap and by being tightly connected.Specifically, the edge shape and size of lid can match vibrating reed 210
Shape and size, such as the edge shape of lid can be L-shaped or inverted L-shaped.It so can avoid existing compared with big gap, it is close to reduce
The usage amount of sealing and simplified sealing process.
It is mechanical oscillation that vibrating reed 210, which is by electromagnetic energy, is vibrated, is made a sound to be transmitted to vibrating diaphragm mechanism
Important component.In conventional design, vibrating reed 210 be usually U-shaped structure, it is not only complicated, and manufacture craft at
This height, the application of the thicker receiver that can not adapt to small size of size.In the present embodiment, vibrating reed 210 is lamellar structure
And include fixed part and vibration section 214.Lamellar structure can be E types structure or other lamellar structures.Such vibrating reed 210 is not only made
Make simple for process, and parts cost can be reduced;The integral thickness of receiver can be effectively reduced, volume is reduced, increases it
Application in the receiver of small size.
In one embodiment, fixed part includes at least the first arm 211, the second arm 212 and third arm 213, the first arm 211
It is oppositely arranged with third arm 213, the both ends of the second arm 212 are connect with the first arm 211 and third arm 213 respectively, vibration section 214
Between the first arm 211 and third arm 213;One end of vibration section 214 is free end, and the other end is fixed at the second arm 212
On.
Specifically, as shown in Fig. 2, fixed part includes the first arm 211, the second arm 212 and the third arm of end end connection successively
213, the first arm 211 and third arm 213 are oppositely arranged, and vibration section 214 is between the first arm 211 and third arm 213;Vibration section
214 one end is free end, and the other end is fixed on the second arm 212.First arm 211, the second arm 212 and third arm at this time
213 can be fixed between first shell 110 and second shell 120.
Length and width between first arm 211, third arm 213 and vibration section 214 can be depending on actual conditions.At this
In embodiment, the width of vibration section 214 is more than the width of the first arm 211 and third arm 213, and the extension side of vibration section 214
To length be more than the first arm 211 and third arm 213 extending direction length.In other embodiments, vibration section 214
The length of extending direction can be not less than the length of the extending direction of the first arm 211 and third arm 213, at this time the first arm 211 and the
The length of the extending direction of three arms 213 need to meet the length less than first shell 110 and second shell 120 in the same direction,
So ensure vibration section 214 can free vibration, and then drive vibrating diaphragm mechanism vibrations sounding.
In another embodiment, fixed part may include include the first arm 211 for being in turn connected into framework, the second arm 212,
Third arm 213 and the 4th arm (not shown), the first arm 211 and third arm 213 are oppositely arranged, and vibration section 214 is located at the first arm 211
Between third arm 213;One end of vibration section 214 is free end, and the other end is fixed on the second arm 212.At this time first
Arm 211, the second arm 212 and third arm 213 and the 4th arm can be fixed between first shell 110 and second shell 120,
To reduce the usage amount of fluid sealant and simplify sealing process.
Vibrating reed 210 in addition to that can be common square structure, the free vibration end of vibrating reed 210 can also be V-shaped or
Band one notch in end can mitigate the weight of vibrating reed 210,210 easier vibration of vibrating reed, vibration to a certain extent in this way
Frequency is higher, to changeable pronouncing frequency and sound quality.In addition, corresponding position can be equipped on the vibration section of vibrating reed 210 214
Several holes or notch so can not only mitigate the weight of vibration section 214, improve its vibration frequency, and can further improve
The pronouncing frequency and sound quality of different sound quality.
In one embodiment, the integral thickness of vibrating reed 210 is 0.01-0.5mm.Preferably, the entirety of vibrating reed 210
Thickness is 0.05-0.2mm.The material of vibrating reed 210 can be soft magnetic materials.Specifically, the material of vibrating reed 210 is closed for iron nickel
Gold, the mass content of nickel is 49% wherein in iron-nickel alloy.Vibrating reed 210 can be molded by integrated punching or linear incision,
Or the modes such as laser cutting are processed and are prepared.
Vibrating diaphragm mechanism includes vibrating diaphragm component and the fixed frame 220 for fixing vibrating diaphragm component.Fixed frame 220 is fixed on shell
On inner wall, vibrating diaphragm component is connect with the vibration section 214 of vibrating reed 210.Vibrating diaphragm mechanism is set in accommodating chamber, and vibrating diaphragm mechanism will
Accommodating chamber is divided into the first cavity close to first shell 110 and the second cavity close to second shell 120.
Vibrating diaphragm component includes sound film 230 and vibrating frame 240.Vibrating frame 240 is the frame structure of intermediate hollow out, sound film 230
The intermediate hollow-out part of vibrating frame 240 can be covered.One end of vibrating frame 240 is fixed on fixed frame 220, and the other end is certainly
By holding.The other end of vibrating frame 240 is connect with vibrating reed 210, can transmit the vibration of vibrating reed 210 by vibrating frame 240
Onto sound film 230, sound film 230 vibrates air and sounding.The tie point position of vibrating frame 240 and vibrating reed 210 can be according to reality
Demand is designed, and by designing different tie points, vibration frequency is adjusted, and then change sounding effect.In this embodiment party
In formula, the other end of vibrating frame 240 is directly connect with vibrating reed 210, the transmission vibration of conductive bar can be so reduced, to realize
Receiver is further thinned.Certainly, in other embodiments, vibrating frame 240 can also pass through guide pin or conductive bar and vibration
Piece 210 connects.The thickness and material of sound film 230 can be the conventional design of this field.
Electromagnetic drive mechanism is set in accommodating chamber, for driving the vibration section 214 of vibrating reed 210 to vibrate, and then is driven
Vibrating diaphragm mechanism vibrations.Shown in Figure 2, electromagnetic drive mechanism includes 310 and second magnet of symmetrically arranged first magnet
320, the first magnet 310 and the second magnet 320 interval are arranged and are separately positioned in the first cavity and the second cavity.
In one embodiment, electromagnetic drive mechanism further includes coil 330, and coil 330 is set in the vibration of vibrating reed 210
In portion 214.Two leads of coil 330 are connected to microcircuit card 500 respectively.
When receiver works, the energization of coil 330 in electromagnetic drive mechanism becomes electromagnet, with the variation of signal, electricity
The magnetic field that magnet generates can act power, Continuous Drive is shaken with changing with the first magnet 310 and the second magnet 320
Before movable plate 210, the vibrating frame 240 being connect with vibrating reed 210 can be driven generation up and down motion, and then drive sound film 230 drives
Air afterwards, to sounding.
Above-mentioned receiver is positioned by the way that vibrating reed 210 to be set up directly between first shell 110 and second shell 120
Installation is easy, and can not only reduce the difficulty of the installation of vibrating reed 210 inside housings, but also can reduce the ruler of receiver short transverse
It is very little, realize being thinned for receiver, designed receiver dimensional thickness up to 1mm hereinafter, and properties and size satisfaction answer
Use demand.
The present invention also provides the receivers of a kind of electronic equipment, including any description above.The electronic equipment can be earphone,
The mobile communication electronic equipment such as hearing aid, smart mobile phone.
Above-mentioned electronic equipment, since its receiver by vibrating reed 210 by being set up directly on first shell 110 and second shell
Between body 120, location and installation is easy, and can not only reduce the difficulty of the installation of vibrating reed 210 inside housings, but also can reduce called
The size of device short transverse realizes being thinned for receiver, and designed receiver dimensional thickness is up to 1mm hereinafter, and items
Application demand can be met with size, can so be conducive to electronic equipment towards micromation further development.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of receiver, which is characterized in that including:
Shell, including spaced first shell and second shell;
Vibrating mechanism, including vibrating diaphragm mechanism and connect and be set to the vibrating diaphragm mechanism first shell and second shell it
Between vibrating reed, the vibrating reed is lamellar structure and includes fixed part and vibration section, close on the fixed part of the vibrating reed
The part of the first shell and the second shell is connected with the corresponding first shell and the second shell respectively, and
Accommodating chamber can be collectively formed with the first shell and the second shell, the vibrating diaphragm mechanism is set to the accommodating chamber
In;
Electromagnetic drive mechanism is set in the accommodating chamber, for driving the vibration section of the vibrating reed to vibrate, and then drives institute
State vibrating diaphragm mechanism vibrations.
2. receiver according to claim 1, which is characterized in that close to the first shell on the fixed part of the vibrating reed
The part of body and the second shell is tightly connected with the first shell and the second shell by fluid sealant respectively.
3. receiver according to claim 1, which is characterized in that the vibrating diaphragm mechanism includes vibrating diaphragm component and for fixing
The fixed frame of the vibrating diaphragm component, the vibrating diaphragm component are connect with the vibration section of the vibrating reed.
4. receiver according to claim 1, which is characterized in that the material of the first shell and/or the second shell
Matter is to increase magnetic material.
5. receiver according to claim 1, which is characterized in that the vibrating reed is E type structures, the first shell
And/or the shape of the second shell and the shape of the fixed part of the vibrating reed match.
6. according to any receivers of claim 1-5, which is characterized in that the vibrating diaphragm mechanism separates the accommodating chamber
For the first cavity close to the first shell and the second cavity close to the second shell;
The electromagnetic drive mechanism includes symmetrically arranged first magnet and the second magnet, first magnet and second magnetic
Iron is separately positioned in first cavity and second cavity.
7. receiver according to claim 6, which is characterized in that the electromagnetic drive mechanism further includes coil, the line
Snare is located on the vibration section of the vibrating reed.
8. according to any receivers of claim 1-5, which is characterized in that the fixed part includes at least the first arm, the
Two arms and third arm, first arm and the third arm are oppositely arranged, the both ends of second arm respectively with first arm
It is connected with the third arm, the vibration section is between first arm and the third arm;
One end of the vibration section is free end, and the other end is fixedly installed on the second arm.
9. receiver according to claim 1, which is characterized in that the integral thickness of the vibrating reed is 0.01-0.5mm.
10. a kind of electronic equipment, which is characterized in that including any receivers of claim 1-9.
Priority Applications (1)
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CN201810286603.0A CN108282728A (en) | 2018-03-30 | 2018-03-30 | Receiver and electronic equipment |
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CN201810286603.0A CN108282728A (en) | 2018-03-30 | 2018-03-30 | Receiver and electronic equipment |
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CN108282728A true CN108282728A (en) | 2018-07-13 |
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CN201810286603.0A Pending CN108282728A (en) | 2018-03-30 | 2018-03-30 | Receiver and electronic equipment |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020103757A1 (en) * | 2018-11-22 | 2020-05-28 | 比亚迪股份有限公司 | Sound production module and electronic device |
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