CN103067806B - Ultra-thin telephone receiver - Google Patents

Ultra-thin telephone receiver Download PDF

Info

Publication number
CN103067806B
CN103067806B CN201210568853.6A CN201210568853A CN103067806B CN 103067806 B CN103067806 B CN 103067806B CN 201210568853 A CN201210568853 A CN 201210568853A CN 103067806 B CN103067806 B CN 103067806B
Authority
CN
China
Prior art keywords
ultra
upper casing
telephone receiver
upper shell
vibrating diaphragm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201210568853.6A
Other languages
Chinese (zh)
Other versions
CN103067806A (en
Inventor
李梁
周巍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Yiyi Technology Co.,Ltd.
Original Assignee
Suzhou Hearonic Electronics
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Hearonic Electronics filed Critical Suzhou Hearonic Electronics
Priority to CN201210568853.6A priority Critical patent/CN103067806B/en
Publication of CN103067806A publication Critical patent/CN103067806A/en
Priority to PCT/CN2013/090815 priority patent/WO2014166287A1/en
Application granted granted Critical
Publication of CN103067806B publication Critical patent/CN103067806B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/006Interconnection of transducer parts
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/10Telephone receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Telephone Set Structure (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)

Abstract

The invention discloses an ultra-thin telephone receiver. A driving mechanism of the ultra-thin telephone receiver comprises an armature section and a coil section, wherein the armature section is E-shaped and comprises a base portion, two wing portions and a middle portion, the base portion, the two wing portions and the middle portion are formed in an integrated mode, the middle portion comprises a root part located on the base portion, the root part extends forward to form a vibrating diaphragm part, and the coil section is arranged on the root part in a sleeved mode at intervals. A shell of the ultra-thin telephone receiver comprises an upper shell and a lower shell, wherein the upper shell is arranged at the top of the driving mechanism in a covered mode, and comprises a cover plate and cover edges which are formed by extending downward from the periphery of the cover plate, a first magnet is fixedly connected to the inner wall, covered at the top of the vibrating diaphragm part, of a section of the cover plate, the upper shell is made of magnetically soft alloy, the lower shell is arranged at the bottom of the driving mechanism in a covered mode relative to the upper shell, a second magnet is fixedly connected to the inner wall of the lower shell relative to the first magnet, the lower shell is made of magnetically soft alloy, and a sounding hole is formed in the upper shell or the lower shell. According to the ultra-thin telephone receiver, the thickness of an existing telephone receiver is reduced to the largest extent, and the ultra-thin telephone receiver is more suitable for the structure of a mobile phone with a narrow frame or a mobile phone which is nearly frameless.

Description

Ultra-thin telephone receiver
Technical field
The present invention relates to a kind of receiver, particularly a kind of ultra-thin telephone receiver.
Background technology
Receiver, also known as receiver, is a kind of electro-acoustic element audio electrical signal being converted to voice signal under voiceless sound leak condition, is widely used in the communication terminal devices such as mobile phone, landline telephone, earphone, realizes audio frequency, as the output of voice and music etc.
And along with mobile phone telephony make rapid progress development, higher technical requirement be it is also proposed to the receiver for mobile phone.Enter 21st century, particularly in recent years, mobile phone has entered into the epoch of smart mobile phone.All manipulations of smart mobile phone are all come by screen, and the operation of touch-control also instead of the operation of traditional physical button, therefore, correspondingly also more and more higher to the requirement of screen.
Present cell phone manufacturer is experienced to make user can obtain best manipulation, and what all started screen to do is increasing, and maximum screen has exceeded 5 inches.But while adding large-screen, it is excessive that the volume for mobile phone can not do again, because user just cannot hold with one hand go forward side by side line operate and call like this, a lot of inconvenience can be brought to the use of user.Therefore, mobile phone carries out researching and developing and producing towards narrow frame or close to the direction of " Rimless " with regard to starting by Ge great cell phone manufacturer.
Like this, volume for the receiver be originally arranged between frame and screen is just had higher requirement, and existing receiver is mainly by driving mechanism, the compositions such as shell, this driving mechanism includes armature again, iron core, coil, upper lower magnet, vibrating diaphragm, vibrating diaphragm support etc., this wherein, coil and iron core arrangement are placed on armature and form one deck, upper lower magnet is installed in iron core, driving mechanism is constituted after another layer that this layer and vibrating diaphragm and vibrating diaphragm support form superposes, and then shell is installed on the outside of this driving mechanism, the thickness that such structure is brought obviously can not be installed in this narrow frame or the mobile phone close to " Rimless ".
Therefore, in order to adapt to the development of mobile phone of new generation, need badly a kind of can receiver thinning to greatest extent for thickness.
Summary of the invention
Object of the present invention is exactly for the problems referred to above, provides the ultra-thin telephone receiver that a kind of thickness is thinning to greatest extent.
To achieve these goals, the invention provides following technical scheme: ultra-thin telephone receiver, comprise housing, driving mechanism and circuit board, this driving mechanism comprises: armature portion, it is E shape, this armature portion comprises integrated base portion, two flank section and pars intermedia, and this pars intermedia comprises the root be positioned on this base portion, and this root extends to form forward vibrating diaphragm portion; Coil portion, is sheathed on this root with gap; This housing comprises: upper shell, be covered on the top of above-mentioned driving mechanism, the cover rim that this upper shell comprises cover plate and extends to form downwards along this cover plate surrounding, the inwall being covered in one section of cover plate at top, above-mentioned vibrating diaphragm portion is fixedly connected with one first magnet, and this upper shell is made up of magnetically soft alloy; Lower house, be covered on the bottom of above-mentioned driving mechanism relative to above-mentioned upper shell, the inwall of this lower house is fixedly connected with one second magnet relative to above-mentioned first magnet, and this lower house is made up of magnetically soft alloy; Above-mentioned upper shell or lower house also offer a vocal hole.
Further, the both side ends of above-mentioned coil portion is fixedly connected with above-mentioned two flank section respectively.
Further, above-mentioned upper shell is fixedly connected with flank section with above-mentioned base portion, and this base portion and flank section are fixedly connected with above-mentioned lower house again.
Alternatively, above-mentioned upper shell is fixedly connected with lower house, and the inner side surrounding of this lower house is provided with step, and above-mentioned base portion and flank section are fixedly connected on this step.
Further, above-mentioned upper shell comprises: the first upper casing, and be covered on the top that above-mentioned vibrating diaphragm portion and two flank section are positioned at the part on both sides, above-mentioned vibrating diaphragm portion, above-mentioned first magnet is fixedly connected on the inwall of above-mentioned first upper casing; Second upper casing, is covered on above-mentioned coil portion, above-mentioned two flank section is positioned at the part on these coil portion both sides and the top of above-mentioned base portion docking with above-mentioned first upper casing, and this second upper casing can also be become by iron or copper.
Further, above-mentioned upper shell also comprises the 3rd upper casing, and be arranged between above-mentioned first upper casing and the second upper casing and also dock with this first upper casing and the second upper casing respectively, the 3rd upper casing can also be made of either aluminum or copper.
Further, above-mentioned ultra-thin telephone receiver also comprises a diaphragm, one end of this diaphragm is covered on position that above-mentioned 3rd upper casing docks with the first upper casing, and its other end is layed in forward above-mentioned vibrating diaphragm portion and above-mentioned two flank section are positioned in the part on these both sides, vibrating diaphragm portion.
Again further, the dual-side between above-mentioned root and vibrating diaphragm portion on position offers at least two grooves, and this groove is oppositely arranged.
Again further, above-mentioned armature portion is plate.
Again further, above-mentioned magnetically soft alloy is A3 steel, permalloy or soft iron.
The beneficial effect of above technical scheme is adopted to be:
1. the present invention has carried out for reduced thickness to the structure of original receiver improvement, is specially to be provided with to comprise to double as the armature of vibrating diaphragm and the upper shell doubled as iron core and lower house; This armature is set to E shape, it comprises integrated base portion, two flank section and pars intermedia, this pars intermedia comprises the root be positioned on this base portion, this root extends to form forward vibrating diaphragm portion, the vibrating diaphragm of original independent setting is replaced with this vibrating diaphragm portion, coil is then sheathed on this root, thus eliminating original part superposing vibrating diaphragm and the vibrating diaphragm frame arranged with driving mechanism, thickness is reduced; This upper shell and lower house are made up of magnetically soft alloy, the cover rim that upper shell comprises cover plate and extends to form downwards along this cover plate surrounding, the inwall of one section of cover plate being covered in top, vibrating diaphragm portion is fixedly connected with one first magnet, lower house is covered on the bottom of driving mechanism relative to upper shell, the inwall of this lower house is fixedly connected with the second magnet relative to the first magnet, so just instead of original iron core and the combination of magnet with the form of shell, make thickness be reduced further like this;
2. in the further scheme of the present invention, upper shell is divided into two parts, and namely dock the first upper casing and second upper casing of setting, the first upper casing is arranged on the top in vibrating diaphragm portion, and the first magnet is then fixedly connected on the inwall of the first upper casing; Second upper casing is then arranged on the top of coil portion; Like this, the front cavity space on vibrating diaphragm can be made to be reduced, the effect of high frequency can be strengthened further;
3. in the further scheme of the present invention, upper shell also comprises the 3rd upper casing, be arranged between above-mentioned first upper casing and the second upper casing and also dock with this first upper casing and the second upper casing respectively, one end of diaphragm is covered on position that above-mentioned 3rd upper casing docks with the first upper casing, its other end is layed in forward vibrating diaphragm portion and two flank section are positioned in the part on these both sides, vibrating diaphragm portion, can effectively seal like this to ante-chamber;
4., in the further scheme of the present invention, the dual-side between root and vibrating diaphragm portion on position offers at least two grooves, and this groove is oppositely arranged, groove the hardness that can lower vibrating diaphragm portion is further set, its oscillating region is expanded;
5. in the further scheme of the present invention, armature portion is designed to plate, can reduce overall thickness so further.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of ultra-thin telephone receiver of the present invention side-looking angle in embodiment 1;
Fig. 2 is the sectional structure schematic diagram of ultra-thin telephone receiver of the present invention depression angle in embodiment 1;
Fig. 3 is the coil portion of ultra-thin telephone receiver of the present invention and the armature portion structural representation of depression angle under assembled state in embodiment 1;
Fig. 4 is the upper shell of ultra-thin telephone receiver of the present invention and the first magnet structural representation of depression angle under assembled state in embodiment 1;
Fig. 5 is the structural representation of the upper shell side-looking angle in embodiment 1 of ultra-thin telephone receiver of the present invention;
Fig. 6 is the lower house of ultra-thin telephone receiver of the present invention and the second magnet structural representation of depression angle under assembled state in embodiment 1.
Wherein, 1. housing 11. upper shell 111. first upper casing 112. second upper casing 113. the 3rd upper casing 114. vocal hole 12. lower house 21. first magnet 22. second magnet 31. armature portion 311. base portion 312. first flank section 313. second flank section 314. root 315. vibrating diaphragm portion 316. groove 4. coil portion 51. circuit board 52. welding stage.
Embodiment
The preferred embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
Embodiment 1
As shown in figures 1 to 6, ultra-thin telephone receiver in the present embodiment comprises housing 1, driving mechanism and circuit board 51, driving mechanism comprises: armature portion 31, it is E shape, this armature portion 31 comprises integrated base portion 311, two flank section and pars intermedias, these two flank section are the first flank section 312 and the second flank section 313, and this pars intermedia comprises the root 314 be positioned on base portion 311, and this root 314 extends to form forward vibrating diaphragm portion 315; Coil portion 4, be sheathed on root 314 with gap, it does not contact with root 314, and coil portion 4 has two start lines and terminated line to be electrically connected with the both positive and negative polarity of circuit board 51 respectively, namely be connected on welding stage 52, armature portion 31 can adopt magnetically soft alloy to make; Housing 1 comprises: upper shell 11, be covered on the top of driving mechanism, the cover rim that this upper shell 11 comprises cover plate and extends to form downwards along this cover plate surrounding, the inwall being covered in one section of cover plate at top, vibrating diaphragm portion 315 is fixedly connected with one first magnet 21, this is fixedly connected with mode can adopt the mode of pasting and connecting, upper shell 11 is made up of magnetically soft alloy, which employs the material similar with iron core in prior art; Lower house 12 is covered on the bottom of driving mechanism relative to upper shell 11, the inwall of this lower house 12 is fixedly connected with one second magnet 22 relative to the first magnet 21, this is fixedly connected with mode can adopt the mode of pasting and connecting, this lower house 12 is also be made up of magnetically soft alloy, which employs the material similar with iron core in prior art, in order to the effect of alternative iron core together with upper shell 11; Upper shell 11 also offers a vocal hole 114, this vocal hole 114 is the recess being opened in upper shell 11 side in the present embodiment, can certainly offer groove, on other positions that also can be opened in upper shell 11 or lower house 12.
As Figure 2-3, the both side ends of above-mentioned coil portion 5 is fixedly connected with the second flank section 313 with the first flank section 312 respectively, the mode of being fixedly connected with can adopt the mode of welding, is connected respectively in the both side ends of coil portion 5 with the property of a solder joint with the first flank section 312 and the second flank section 313.
As shown in Figure 1-2, above-mentioned upper shell 11 is fixedly connected with the second flank section 313 with base portion 311, first flank section 312, and the mode of being fixedly connected with can adopt the mode of welding, can arrange multiple solder joint to connect on above-mentioned position; Base portion 311, first flank section 312 is fixedly connected with lower house 12 again with the another side of the second flank section 313, is fixedly connected with the mode that mode also can adopt welding, also can arranges multiple solder joint to connect on above-mentioned position.
As shown in Figure 2, Figure 4 shows, above-mentioned upper shell 11 comprises: the first upper casing 111, it is covered on the top that vibrating diaphragm portion 315 and the first flank section 312 and the second flank section 313 are positioned at the part on both sides, vibrating diaphragm portion 315, first magnet 21 is fixedly connected on the inwall of the first upper casing 111, therefore this first upper casing 111 specifically can the first half of instead iron core effect, forms the structure replacing iron core together with lower house 12; Second upper casing 112, be covered on coil portion 4, first flank section 312 and the second flank section 313 is positioned at the part on coil portion 4 both sides and the top of base portion 311, and dock with the first upper casing 111, specifically offer interface separately, docked by interface, this second upper casing 112, except said magnetically soft alloy above, can also be become by iron or copper, its can not instead iron core part and just as a screening can.
As shown in Figure 2, Figure 4 shows, above-mentioned upper shell 11 also comprises the 3rd upper casing 113, it is arranged between the first upper casing 111 and the second upper casing 112 and also docks with this first upper casing 111 and the second upper casing 112 respectively, specifically before and after it, two sides is all set to interface, docked with the first upper casing 111 and the second upper casing 112 by interface, 3rd upper casing 113 is except said magnetically soft alloy above, can also be become by iron or copper, its can not instead iron core part and just as a screening can.
Above-mentioned ultra-thin telephone receiver also comprises a diaphragm (not shown), one end of this diaphragm is covered on position that the 3rd upper casing 113 docks with the first upper casing 111, its other end is layed in forward vibrating diaphragm portion 315 and the first flank section 312 and the second flank section 313 and is positioned in the part on these both sides, vibrating diaphragm portion 315, play airtight effect to ante-chamber, this diaphragm can adopt some known plastic films to implement.
As shown in Figure 3, dual-side between above-mentioned root 314 and vibrating diaphragm portion 315 on position offers two grooves 316, this groove 316 is oppositely arranged, the hardness in vibrating diaphragm portion 315 can be lowered so further, its oscillating region is expanded, and the quantity of groove 316 also can be offered as more than two according to process requirements.
As shown in Figure 1, above-mentioned armature portion 31 is plate, can reduce overall thickness so further.
Above-mentioned magnetically soft alloy can select A3 steel, permalloy or soft iron.
Each gap reserved between all parts after above-mentioned each assembling parts all should use airtight technology to seal.
Above-mentioned lower house 12 also can copy the structure of upper shell 11 to make segmented, makes multistage housing carry out assembled with different or identical material.
Above-mentioned upper shell 11 and lower house 12 are all implement with the shape of rectangle in the present embodiment, certainly need also can be made into the shape such as circle, polygon according to different technique.
Embodiment 2
Other are identical with the content described in embodiment 1, difference is: above-mentioned upper shell 11 is connected with being fixed between lower house 12, the inner side surrounding of lower house 12 is provided with step, base portion 311, first flank section 312 and the second flank section 313 are fixedly connected on this step, the mode of being fixedly connected with can adopt the mode of welding, can arrange multiple solder joint to connect on above-mentioned position.
Introduce operation principle of the present invention below:
Original vibrating diaphragm and armature portion are all merged into present armature portion 31, the root 314 of the pars intermedia of armature portion 31 is for gap coiling 4, the vibrating diaphragm portion 315 of the part that root 314 extends forward alternatively existing vibrating diaphragm, so first have compressed the space that original vibrating diaphragm occupies; The iron core merging of original shell and installation magnet is become present housing 1, housing 1 has and is divided into upper shell 11 assembled up and down and lower house 12, first magnet 21 and the second magnet 22 are relatively arranged on the inwall of upper shell 11 and lower house 12 respectively, like this by the space that have compressed original iron core and occupy.When starting working, circuit board 31 is to coil 4 input electrical signal, electromagnetic induction effect is produced by coil 4, thus generation alternating magnetic field, alternating magnetic field can magnetize the armature portion 31 being placed in coil 4, armature portion 31 can produce push-and-pull action power according to the principle of " homopolar-repulsion, heteropole are attracting " and the first magnet 21 and the second magnet 22, thus drives vibrating diaphragm portion 315 to vibrate, thus generation sound exports from vocal hole 316.
The beneficial effect of above technical scheme is adopted to be:
1. the present invention has carried out for reduced thickness to the structure of original receiver improvement, is specially to be provided with to comprise to double as the armature of vibrating diaphragm and the upper shell doubled as iron core and lower house; This armature is set to E shape, it comprises integrated base portion, two flank section and pars intermedia, this pars intermedia comprises the root be positioned on this base portion, this root extends to form forward vibrating diaphragm portion, the vibrating diaphragm of original independent setting is replaced with this vibrating diaphragm portion, coil is then sheathed on this root, thus eliminating original part superposing vibrating diaphragm and the vibrating diaphragm frame arranged with driving mechanism, thickness is reduced; This upper shell and lower house are made up of magnetically soft alloy, the cover rim that upper shell comprises cover plate and extends to form downwards along this cover plate surrounding, the inwall of one section of cover plate being covered in top, vibrating diaphragm portion is fixedly connected with one first magnet, lower house is covered on the bottom of driving mechanism relative to upper shell, the inwall of this lower house is fixedly connected with the second magnet relative to the first magnet, so just instead of original iron core and the combination of magnet with the form of shell, make thickness be reduced further like this;
2. in the further scheme of the present invention, upper shell is divided into two parts, and namely dock the first upper casing and second upper casing of setting, the first upper casing is arranged on the top in vibrating diaphragm portion, and the first magnet is then fixedly connected on the inwall of the first upper casing; Second upper casing is then arranged on the top of coil portion, and it is except adopting except magnetically soft alloy makes; Like this, the front cavity space on vibrating diaphragm can be made to be reduced, the effect of high frequency can be strengthened further;
3. in the further scheme of the present invention, upper shell also comprises the 3rd upper casing, be arranged between above-mentioned first upper casing and the second upper casing and also dock with this first upper casing and the second upper casing respectively, one end of diaphragm is covered on position that above-mentioned 3rd upper casing docks with the first upper casing, its other end is layed in forward vibrating diaphragm portion and two flank section are positioned in the part on these both sides, vibrating diaphragm portion, can effectively seal like this to ante-chamber;
4., in the further scheme of the present invention, the dual-side between root and vibrating diaphragm portion on position offers at least two grooves, and this groove is oppositely arranged, groove the hardness that can lower vibrating diaphragm portion is further set, its oscillating region is expanded;
5. in the further scheme of the present invention, armature portion is designed to plate, can reduce overall thickness so further.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.

Claims (10)

1. ultra-thin telephone receiver, comprises housing, driving mechanism and circuit board, it is characterized in that:
Described driving mechanism comprises: armature portion, and it is E shape, and described armature portion comprises integrated base portion, two flank section and pars intermedia, and described pars intermedia comprises the root be positioned on described base portion, and described root extends to form forward vibrating diaphragm portion; Coil portion, is sheathed on described root with gap;
Described housing comprises: upper shell, be covered on the top of described driving mechanism, the cover rim that described upper shell comprises cover plate and extends to form downwards along described cover plate surrounding, the inwall being covered in one section of cover plate at top, described vibrating diaphragm portion is fixedly connected with one first magnet, and described upper shell is made up of magnetically soft alloy; Lower house, be covered on the bottom of described driving mechanism relative to described upper shell, the inwall of described lower house is fixedly connected with one second magnet relative to described first magnet, and described lower house is made up of magnetically soft alloy;
Described upper shell or lower house also offer a vocal hole.
2. ultra-thin telephone receiver according to claim 1, is characterized in that: the both side ends of described coil portion is fixedly connected with described two flank section respectively.
3. ultra-thin telephone receiver according to claim 1, is characterized in that: described upper shell is fixedly connected with flank section with described base portion, and described base portion and flank section are fixedly connected with described lower house again.
4. ultra-thin telephone receiver according to claim 1, is characterized in that: described upper shell is fixedly connected with described lower house, and the inner side surrounding of described lower house is provided with step, and described base portion and flank section are fixedly connected on described step.
5. the ultra-thin telephone receiver according to claim 1,3 or 4, it is characterized in that: described upper shell comprises: the first upper casing, be covered on the top that described vibrating diaphragm portion and described two flank section are positioned at the part on both sides, described vibrating diaphragm portion, described first magnet is fixedly connected on the inwall of described first upper casing; Second upper casing, is covered on described coil portion, described two flank section is positioned at the part on described coil portion both sides and the top of described base portion docking with described first upper casing, and described second upper casing is also become by iron or copper.
6. ultra-thin telephone receiver according to claim 5, it is characterized in that: described upper shell also comprises the 3rd upper casing, be arranged between described first upper casing and the second upper casing and also dock with described first upper casing and the second upper casing respectively, described 3rd upper casing is also made of either aluminum or copper.
7. ultra-thin telephone receiver according to claim 6, it is characterized in that: described ultra-thin telephone receiver also comprises a diaphragm, one end of described diaphragm is covered on position that described 3rd upper casing docks with described first upper casing, and its other end is layed in forward described vibrating diaphragm portion and described two flank section are positioned in the part on both sides, described vibrating diaphragm portion.
8. ultra-thin telephone receiver according to claim 1, is characterized in that: the dual-side between described root and described vibrating diaphragm portion on position offers at least two grooves, and described groove is oppositely arranged.
9. ultra-thin telephone receiver according to claim 1, is characterized in that: described armature portion is plate.
10. ultra-thin telephone receiver according to claim 1, is characterized in that: described magnetically soft alloy is A3 steel, permalloy or soft iron.
CN201210568853.6A 2012-12-25 2012-12-25 Ultra-thin telephone receiver Active CN103067806B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201210568853.6A CN103067806B (en) 2012-12-25 2012-12-25 Ultra-thin telephone receiver
PCT/CN2013/090815 WO2014166287A1 (en) 2012-12-25 2013-12-29 Ultra-thin telephone receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210568853.6A CN103067806B (en) 2012-12-25 2012-12-25 Ultra-thin telephone receiver

Publications (2)

Publication Number Publication Date
CN103067806A CN103067806A (en) 2013-04-24
CN103067806B true CN103067806B (en) 2015-04-15

Family

ID=48110238

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210568853.6A Active CN103067806B (en) 2012-12-25 2012-12-25 Ultra-thin telephone receiver

Country Status (2)

Country Link
CN (1) CN103067806B (en)
WO (1) WO2014166287A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103067806B (en) * 2012-12-25 2015-04-15 苏州恒听电子有限公司 Ultra-thin telephone receiver
CN104581577B (en) * 2014-12-31 2018-09-11 苏州逸巛声学科技有限公司 A kind of receiver of easy structure
CN105187987B (en) * 2015-07-17 2019-03-15 张晋良 A kind of magnetic driving mechanism and the receiver including the magnetic driving mechanism
CN105407425B (en) * 2015-11-18 2019-11-26 苏州逸巛声学科技有限公司 A kind of receiver and production method
CN106028242B (en) * 2016-07-15 2019-11-12 深圳倍声声学技术有限公司 A kind of moving-iron receiver
CN106028230A (en) * 2016-07-27 2016-10-12 深圳倍声声学技术有限公司 Voice coil moving-iron loudspeaker
CN107404678A (en) * 2017-07-26 2017-11-28 苏州逸巛声学科技有限公司 A kind of receiver and its assembly technology
CN107404679B (en) * 2017-07-28 2024-06-07 苏州逸巛科技有限公司 Telephone receiver and assembly process thereof
CN108055630A (en) * 2017-11-24 2018-05-18 苏州逸巛声学科技有限公司 A kind of receiver and its assembly method
CN107809714A (en) * 2017-12-22 2018-03-16 奥音科技(镇江)有限公司 A kind of receiver of ultra-high stable performance
CN111212367B (en) * 2018-11-22 2021-06-18 比亚迪股份有限公司 Sound production module and electronic equipment
WO2020107400A1 (en) * 2018-11-30 2020-06-04 深圳倍声声学技术有限公司 Receiver and hearing aid with same
CN112203199B (en) * 2019-07-08 2022-02-08 歌尔股份有限公司 Transducer vibration suspension system, transducer and electronic equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101374370A (en) * 2007-08-21 2009-02-25 张百良 Directly-drive ball top type loudspeaker
CN101815233A (en) * 2009-02-24 2010-08-25 安桥株式会社 Voice coil assembly and loudspeaker using the same
CN203027430U (en) * 2012-12-25 2013-06-26 苏州恒听电子有限公司 Ultrathin telephone receiver

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100651766B1 (en) * 2004-10-18 2006-12-01 김성배 Magnetic Circuit Having Dual Magnets, Speaker and Vibration Generating Apparatus Using the Same
CN201234336Y (en) * 2008-07-18 2009-05-06 比亚迪股份有限公司 Receiver unit
CN202587364U (en) * 2012-05-18 2012-12-05 周巍 Laminated-type armature device for moving-iron type loudspeaker or receiver
CN103067808B (en) * 2012-12-25 2014-12-24 苏州恒听电子有限公司 Adjustable frequency response ultrathin telephone receiver
CN203027429U (en) * 2012-12-25 2013-06-26 苏州恒听电子有限公司 Ultrathin low-frequency telephone receiver
CN103067806B (en) * 2012-12-25 2015-04-15 苏州恒听电子有限公司 Ultra-thin telephone receiver
CN203027428U (en) * 2012-12-25 2013-06-26 苏州恒听电子有限公司 Ultra-thin receiver with adjustable frequency response
CN103067807B (en) * 2012-12-25 2014-12-24 苏州恒听电子有限公司 Low-frequency ultra-thin telephone receiver

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101374370A (en) * 2007-08-21 2009-02-25 张百良 Directly-drive ball top type loudspeaker
CN101815233A (en) * 2009-02-24 2010-08-25 安桥株式会社 Voice coil assembly and loudspeaker using the same
CN203027430U (en) * 2012-12-25 2013-06-26 苏州恒听电子有限公司 Ultrathin telephone receiver

Also Published As

Publication number Publication date
WO2014166287A1 (en) 2014-10-16
CN103067806A (en) 2013-04-24

Similar Documents

Publication Publication Date Title
CN103067806B (en) Ultra-thin telephone receiver
CN202799128U (en) Speaker
CN103067808B (en) Adjustable frequency response ultrathin telephone receiver
CN105227719B (en) A kind of mobile terminal
TW463516B (en) Electro-acoustic micro-transducer having dual voice coil drivers
WO2020024677A1 (en) Speaker
CN204929238U (en) Miniature sounder
CN104168527B (en) Microspeaker
CN101984678A (en) Sound generator
CN205051866U (en) Sounding device
CN103067807B (en) Low-frequency ultra-thin telephone receiver
CN201629838U (en) Double folding ring electromagnetic loudspeaker
CN201611945U (en) Electromagnetic loudspeaker
CN203027430U (en) Ultrathin telephone receiver
CN105657621B (en) A kind of loudspeaker assembly and mobile terminal
CN101841760B (en) The manufacture method of minitype acoustic generator
CN209201331U (en) A kind of electroacoustic acoustical generator
CN203027428U (en) Ultra-thin receiver with adjustable frequency response
CN211378243U (en) Ultrathin loudspeaker, loudspeaker box and electronic product
CN202310076U (en) Miniature loudspeaker
CN203027429U (en) Ultrathin low-frequency telephone receiver
CN203181198U (en) Side-sounding sound cavity structure
CN214381362U (en) Sound producing device
CN205385601U (en) Loudspeaker
CN208424744U (en) A kind of track shape loudspeaker

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20170110

Address after: The front road 215000 in Jiangsu province Suzhou city high tech Development Zone No. 299 Building 1

Patentee after: Suzhou Puliansi Electronic Technology Co., Ltd.

Address before: Suzhou City, Jiangsu province 215000 Yuen Suzhou high tech Industrial Development Zone, Road No. 209

Patentee before: Suzhou Hengting Electronic Co., Ltd.

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20170301

Address after: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215299 Suzhou River Road No. 18

Patentee after: Suzhou Yi Acoustic Technology Co. Ltd..

Address before: The front road 215000 in Jiangsu province Suzhou city high tech Development Zone No. 299 Building 1

Patentee before: Suzhou Puliansi Electronic Technology Co., Ltd.

CP03 Change of name, title or address

Address after: 368 Youyi Road, Babai friendship Industrial Zone, Songling Town, Wujiang District, Suzhou City, Jiangsu Province

Patentee after: Suzhou Yiyi Electronic Technology Co., Ltd

Address before: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215299 Suzhou River Road No. 18

Patentee before: Suzhou Yilan Acoustic Technology Co.,Ltd.

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 215299 No. 168, Ludang Road, Jiangling street, Wujiang District, Suzhou City, Jiangsu Province (north of the original Lingyi Road)

Patentee after: Suzhou Yiyi Technology Co.,Ltd.

Address before: No. 368, Youyi Road, Bache Youyi Industrial Zone, Songling Town, Wujiang District, Suzhou City, Jiangsu Province

Patentee before: Suzhou Yiyi Electronic Technology Co., Ltd

CP03 Change of name, title or address