CN103067806A - Ultra-thin telephone receiver - Google Patents
Ultra-thin telephone receiver Download PDFInfo
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- CN103067806A CN103067806A CN2012105688536A CN201210568853A CN103067806A CN 103067806 A CN103067806 A CN 103067806A CN 2012105688536 A CN2012105688536 A CN 2012105688536A CN 201210568853 A CN201210568853 A CN 201210568853A CN 103067806 A CN103067806 A CN 103067806A
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- upper casing
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- upper shell
- vibrating diaphragm
- ultrathin
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- 229910045601 alloy Inorganic materials 0.000 claims abstract description 17
- 239000000956 alloy Substances 0.000 claims abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 30
- 229910052742 iron Inorganic materials 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 230000001755 vocal effect Effects 0.000 claims description 6
- 238000003032 molecular docking Methods 0.000 claims description 4
- 229910000926 A-3 tool steel Inorganic materials 0.000 claims description 3
- 229910000889 permalloy Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 229910000679 solder Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000011160 research 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
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/006—Interconnection of transducer parts
-
- 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
- H04R9/10—Telephone receivers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Telephone Set Structure (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
Technical field
The present invention relates to a kind of receiver, particularly a kind of ultrathin receiver.
Background technology
Receiver claims again receiver, is a kind of electro-acoustic element that audio electrical signal is converted to voice signal under the voiceless sound leak condition, is widely used in the communication terminal devices such as mobile phone, landline telephone, earphone, realizes audio frequency, such as the output of voice and music etc.
And along with mobile phone telephony development with rapid changepl. never-ending changes and improvements, higher specification requirement has been proposed also the receiver that is used for mobile phone.Enter 21st century, particularly in recent years, mobile phone has entered into the epoch of smart mobile phone.It all is to finish by screen that all of smart mobile phone are controlled, and the operation of touch-control has also substituted the operation of traditional physical button, therefore, correspondingly also more and more higher to the requirement of screen.
Present cell phone manufacturer be for so that the user can obtain the best experience of controlling, all begun with screen do increasing, maximum screen has surpassed 5 inches.But, when adding large-screen, for the volume of mobile phone can not do again excessive because like this user just can't hold go forward side by side line operate and conversation with one hand, can bring to user's use a lot of inconvenience.Therefore, each large cell phone manufacturer researches and develops mobile phone and produce towards narrow frame or close to the direction of " Rimless " with regard to beginning.
Like this, just have higher requirement for the volume that originally was arranged at the receiver between frame and the screen, and existing receiver mainly is by driving mechanism, the compositions such as shell, this driving mechanism has comprised again armature, iron core, coil, upper lower magnet, vibrating diaphragm, vibrating diaphragm support etc., this wherein, coil and iron core are arranged to be placed in and are formed one deck on the armature, upper lower magnet is installed in the iron core, after superposeing, another layer that this layer and vibrating diaphragm and vibrating diaphragm support form consisted of driving mechanism, and then shell being 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 be the thickness receiver of attenuate to greatest extent.
Summary of the invention
Purpose of the present invention is exactly for the problems referred to above, and the to greatest extent ultrathin receiver of attenuate of a kind of thickness is provided.
To achieve these goals, the invention provides following technical scheme: ultrathin 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 that is positioned on this base portion, and this root extends to form forward vibrating diaphragm section; 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 around this cover plate is covered on the inwall of one section cover plate at above-mentioned vibrating diaphragm section top and is fixedly connected with one first magnet, and this upper shell is made by magnetically soft alloy; Lower house is covered on the bottom of above-mentioned driving mechanism with respect to above-mentioned upper shell, be fixedly connected with one second magnet with respect to above-mentioned the first magnet on the inwall of this lower house, and this lower house is made by magnetically soft alloy; Also offer a vocal hole on above-mentioned upper shell or the lower house.
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 is fixedly connected with above-mentioned lower house again with flank section.
Alternatively, above-mentioned upper shell is fixedly connected with lower house, is provided with step around the inboard of this lower house, and above-mentioned base portion and flank section are fixedly connected on this step.
Further, above-mentioned upper shell comprises: the first upper casing, be covered on the top that above-mentioned vibrating diaphragm section and two flank section are positioned at the part on above-mentioned vibrating diaphragm section both sides, and above-mentioned the first magnet is fixedly connected on the inwall of above-mentioned the first upper casing; The second upper casing is covered on above-mentioned coil portion, above-mentioned two flank section and is positioned at the top of the part on these coil portion both sides and above-mentioned base portion and docks with above-mentioned the 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, is arranged between above-mentioned the first upper casing and the second upper casing also to dock with this first upper casing and the second upper casing respectively, and the 3rd upper casing can also be made of either aluminum or copper.
Further, above-mentioned ultrathin receiver also comprises a diaphragm, on the position that one end of this diaphragm is covered on above-mentioned the 3rd upper casing with the first upper casing docks, its other end is layed in forward above-mentioned vibrating diaphragm section and above-mentioned two flank section are positioned on the part on these vibrating diaphragm section both sides.
Again further, locational dual-side offers at least two grooves between above-mentioned root and the vibrating diaphragm section, 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.
Adopt the beneficial effect of above technical scheme to be:
1. the present invention has carried out being used for the improvement of reduced thickness to the structure of original receiver, is specially to be provided with to comprise and double as the armature of vibrating diaphragm and double as upper shell and lower house into iron core; This armature is set to E shape, it comprises integrated base portion, two flank section and pars intermedia, this pars intermedia comprises the root that is positioned on this base portion, this root extends to form forward vibrating diaphragm section, the vibrating diaphragm that replaces original independent setting with this vibrating diaphragm section, coil then is sheathed on this root, has so just cancelled original and the vibrating diaphragm of driving mechanism stack setting and the part of vibrating diaphragm frame, so that thickness is reduced; This upper shell and lower house are made by magnetically soft alloy, upper shell comprises cover plate and the cover rim that extends to form along this cover plate all around downwards, inwall at the one section cover plate that is covered in vibrating diaphragm section top is fixedly connected with one first magnet, lower house is covered on the bottom of driving mechanism with respect to upper shell, be fixedly connected with the second magnet with respect to the first magnet on the inwall of this lower house, so just replaced the combination of original iron core and magnet with the form of shell, like this so that thickness reduced further;
2. in the further scheme of the present invention, upper shell is divided into two parts, i.e. the first upper casing and the second upper casing that docking arranges, and the first upper casing is arranged on the top of vibrating diaphragm section, and the first magnet then is fixedly connected on the inwall of the first upper casing; The second upper casing then is arranged on the top of coil portion; Like this, can so that the front cavity space on the vibrating diaphragm is reduced, can strengthen further the effect of high frequency;
3. in the further scheme of the present invention, upper shell also comprises the 3rd upper casing, be arranged between above-mentioned the first upper casing and the second upper casing and also dock with this first upper casing and the second upper casing respectively, on the position that one end of diaphragm is covered on above-mentioned the 3rd upper casing with the first upper casing docks, its other end is layed in forward vibrating diaphragm section and two flank section are positioned on the part on these vibrating diaphragm section both sides, can effectively seal ante-chamber like this;
4. in the further scheme of the present invention, locational dual-side offers at least two grooves between root and the vibrating diaphragm section, and this groove is oppositely arranged, and arranging of groove can be lowered the hardness of vibrating diaphragm section further, so that its oscillating region enlarges;
5. in the further scheme of the present invention, armature portion is designed to plate, can reduce further so whole thickness.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of ultrathin receiver of the present invention side-looking angle in embodiment 1;
Fig. 2 is the sectional structure schematic diagram of ultrathin receiver of the present invention depression angle in embodiment 1;
Fig. 3 is the coil portion of ultrathin receiver of the present invention and the armature portion structural representation of depression angle under the assembled state in embodiment 1;
Fig. 4 is the upper shell of ultrathin receiver of the present invention and the first magnet structural representation of depression angle under the assembled state in embodiment 1;
Fig. 5 is the structural representation of upper shell side-looking angle in embodiment 1 of ultrathin receiver of the present invention;
Fig. 6 is the lower house of ultrathin receiver of the present invention and the second magnet structural representation of depression angle under the assembled state in embodiment 1.
Wherein, 1. housing 11. upper shells 111. first upper casings 112. second upper casings 113. the 3rd upper casing 114. vocal holes 12. lower houses 21. first magnet 22. second magnet 31. armature portion 311. base portions 312. first flank section 313. second flank section 314. roots 315. vibrating diaphragm sections 316. grooves, 4. coil portions, 51. circuit boards, 52. welding stages.
Embodiment
Describe preferred implementation of the present invention in detail below in conjunction with accompanying drawing.
Embodiment 1
Shown in Fig. 1-6, ultrathin 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 intermedia, these two flank section are the first flank section 312 and the second flank section 313, and this pars intermedia comprises the root 314 that is positioned on the base portion 311, and this root 314 extends to form forward vibrating diaphragm section 315; Coil portion 4, be sheathed on gap on the root 314, 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 the 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, this upper shell 11 comprises cover plate and the cover rim that extends to form along this cover plate all around downwards, be covered on the inwall of one section cover plate at vibrating diaphragm section 315 tops and be fixedly connected with one first magnet 21, this is fixedly connected with mode can adopt the mode that connects of pasting, upper shell 11 is to be made by magnetically soft alloy, and it has adopted the material similar with iron core in the prior art; Lower house 12 is covered on the bottom of driving mechanism with respect to upper shell 11, be fixedly connected with one second magnet 22 with respect to the first magnet 21 on the inwall of this lower house 12, this is fixedly connected with mode can adopt the mode that connects of pasting, this lower house 12 also is to be made by magnetically soft alloy, it has adopted the material similar with iron core in the prior art, and upper shell 11 is together in order to substitute the effect of iron core; Also offer a vocal hole 114 on the upper shell 11, this vocal hole 114 is a recess that is opened in upper shell 11 sides in the present embodiment, can certainly offer groove, also can be opened on other positions or lower house 12 of upper shell 11.
Shown in Fig. 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, the both side ends of coil portion 5 respectively with the property of a solder joint and the first flank section 312 be connected flank section 313 and be connected.
Shown in Fig. 1-2, above-mentioned upper shell 11 is fixedly connected with base portion 311, the first flank section 312 and the second flank section 313, and the mode of being fixedly connected with can adopt the mode of welding, can a plurality of solder joints be set in above-mentioned position and connect; The another side of base portion 311, the first flank section 312 and the second flank section 313 is fixedly connected with lower house 12 again, is fixedly connected with the mode that mode also can adopt welding, also can a plurality of solder joints be set in above-mentioned position and connect.
Such as Fig. 2, shown in Figure 4, above-mentioned upper shell 11 comprises: the first upper casing 111, it is covered on the top that vibrating diaphragm section 315 and the first flank section 312 and the second flank section 313 are positioned at the part on vibrating diaphragm section 315 both sides, the first magnet 21 is fixedly connected on the inwall of the first upper casing 111, therefore this first upper casing 111 specifically can be used as the first half that replaces the iron core effect, consists of the structure that replaces iron core with lower house 12; The second upper casing 112, be covered on coil portion 4, the first flank section 312 and the second flank section 313 and be 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 separately interface, dock by interface, this second upper casing 112 can also be become by iron or copper except top said magnetically soft alloy, its can be not the part of iron core and just as a screening can instead.
Such as Fig. 2, shown in Figure 4, 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 docks with this first upper casing 111 and the second upper casing 112 respectively, specifically two sides all is made as interface before and after it, dock with the first upper casing 111 and the second upper casing 112 by interface, the 3rd upper casing 113 is except top said magnetically soft alloy, can also be become by iron or copper, its can be not the part of iron core and just as a screening can instead.
Above-mentioned ultrathin receiver also comprises a diaphragm (not shown), one end of this diaphragm is covered on the position of docking with the first upper casing 111 on the 3rd upper casing 113, its other end is layed in forward vibrating diaphragm section 315 and the first flank section 312 and the second flank section 313 and is positioned on the part on these vibrating diaphragm section 315 both sides, ante-chamber is played airtight effect, and this diaphragm can adopt some known plastic films to implement.
As shown in Figure 3, locational dual-side offers two grooves 316 between above-mentioned root 314 and the vibrating diaphragm section 315, this groove 316 is oppositely arranged, can lower further the hardness of vibrating diaphragm section 315 like this, so that its oscillating region enlarges, 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 further so whole thickness.
Above-mentioned magnetically soft alloy can be selected A3 steel, permalloy or soft iron.
Each slit that reserves between the complete rear all parts of each above-mentioned assembling parts all should seal with airtight technology.
Above-mentioned lower house 12 also can copy the structure of upper shell 11 to make segmented, makes the multistage housing with different or identical material and carries out assembly unit.
Above-mentioned upper shell 11 and lower house 12 all are to implement with the shape of rectangle in the present embodiment, certainly also can be made into the shapes such as circle, polygon according to different arts demands.
Embodiment 2
Other are identical with embodiment 1 described content, difference is: be fixed between above-mentioned upper shell 11 and the lower house 12 and be connected, be provided with step around the inboard of lower house 12, base portion 311, the 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 a plurality of solder joints be set in above-mentioned position and connect.
The below introduces operation principle of the present invention:
Original vibrating diaphragm and armature portion all are merged into present armature portion 31, the root 314 of the pars intermedia of armature portion 31 is used for gap coiling 4, the part that root 314 extends has forward so at first been compressed the space that original vibrating diaphragm occupies as the vibrating diaphragm section 315 that replaces existing vibrating diaphragm; The iron core merging of original shell and installation magnet is become present housing 1, housing 1 has upper shell 11 and the lower house 12 that is divided into up and down assembly unit, the first magnet 21 and the second magnet 22 relatively are installed in respectively on the inwall of upper shell 11 and lower house 12, like this by the space of having compressed original iron core and occupying.When starting working, circuit board 31 is to coil 4 input electrical signals, produce electromagnetic induction effect by coil 4, thereby generation alternating magnetic field, alternating magnetic field can magnetize the armature portion 31 that places coil 4, armature portion 31 can according to principle and the first magnet 21 and the second magnet 22 generation push-and-pull action power of " homopolar-repulsion, heteropole are inhaled mutually ", be vibrated thereby drive vibrating diaphragm section 315, thereby produce sound from vocal hole 316 outputs.
Adopt the beneficial effect of above technical scheme to be:
1. the present invention has carried out being used for the improvement of reduced thickness to the structure of original receiver, is specially to be provided with to comprise and double as the armature of vibrating diaphragm and double as upper shell and lower house into iron core; This armature is set to E shape, it comprises integrated base portion, two flank section and pars intermedia, this pars intermedia comprises the root that is positioned on this base portion, this root extends to form forward vibrating diaphragm section, the vibrating diaphragm that replaces original independent setting with this vibrating diaphragm section, coil then is sheathed on this root, has so just cancelled original and the vibrating diaphragm of driving mechanism stack setting and the part of vibrating diaphragm frame, so that thickness is reduced; This upper shell and lower house are made by magnetically soft alloy, upper shell comprises cover plate and the cover rim that extends to form along this cover plate all around downwards, inwall at the one section cover plate that is covered in vibrating diaphragm section top is fixedly connected with one first magnet, lower house is covered on the bottom of driving mechanism with respect to upper shell, be fixedly connected with the second magnet with respect to the first magnet on the inwall of this lower house, so just replaced the combination of original iron core and magnet with the form of shell, like this so that thickness reduced further;
2. in the further scheme of the present invention, upper shell is divided into two parts, i.e. the first upper casing and the second upper casing that docking arranges, and the first upper casing is arranged on the top of vibrating diaphragm section, and the first magnet then is fixedly connected on the inwall of the first upper casing; The second upper casing then is arranged on the top of coil portion, and it is except adopting magnetically soft alloy makes; Like this, can so that the front cavity space on the vibrating diaphragm is reduced, can strengthen further the effect of high frequency;
3. in the further scheme of the present invention, upper shell also comprises the 3rd upper casing, be arranged between above-mentioned the first upper casing and the second upper casing and also dock with this first upper casing and the second upper casing respectively, on the position that one end of diaphragm is covered on above-mentioned the 3rd upper casing with the first upper casing docks, its other end is layed in forward vibrating diaphragm section and two flank section are positioned on the part on these vibrating diaphragm section both sides, can effectively seal ante-chamber like this;
4. in the further scheme of the present invention, locational dual-side offers at least two grooves between root and the vibrating diaphragm section, and this groove is oppositely arranged, and arranging of groove can be lowered the hardness of vibrating diaphragm section further, so that its oscillating region enlarges;
5. in the further scheme of the present invention, armature portion is designed to plate, can reduce further so whole thickness.
Above-described only is preferred implementation of the present invention, should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, and these all belong to protection scope of the present invention.
Claims (10)
1. ultrathin 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 that is positioned on the described base portion, and described root extends to form forward vibrating diaphragm section; Coil portion is sheathed on the described root with gap;
Described housing comprises: upper shell, be covered on the top of described driving mechanism, described upper shell comprises cover plate and the cover rim that extends to form along described cover plate all around downwards, be covered on the inwall of one section cover plate at described vibrating diaphragm section top and be fixedly connected with one first magnet, described upper shell is made by magnetically soft alloy; Lower house is covered on the bottom of described driving mechanism with respect to described upper shell, be fixedly connected with one second magnet with respect to described the first magnet on the inwall of described lower house, and described lower house is made by magnetically soft alloy;
Also offer a vocal hole on described upper shell or the lower house.
2. ultrathin receiver according to claim 1, it is characterized in that: the both side ends of described coil portion is fixedly connected with described two flank section respectively.
3. ultrathin receiver according to claim 1, it is characterized in that: described upper shell is fixedly connected with flank section with described base portion, and described base portion is fixedly connected with described lower house again with flank section.
4. ultrathin receiver according to claim 1, it is characterized in that: described upper shell is fixedly connected with described lower house, is provided with step around the inboard of described lower house, and described base portion and flank section are fixedly connected on the described step.
5. according to claim 1,3 or 4 described ultrathin receivers, it is characterized in that: described upper shell comprises: the first upper casing, be covered on the top that described vibrating diaphragm section and described two flank section are positioned at the part on described vibrating diaphragm section both sides, described the first magnet is fixedly connected on the inwall of described the first upper casing; The second upper casing is covered on described coil portion, described two flank section and is positioned at the top of the part on described coil portion both sides and described base portion and docks with described the first upper casing, and described the second upper casing can also be become by iron or copper.
6. ultrathin receiver according to claim 5, it is characterized in that: described upper shell also comprises the 3rd upper casing, be arranged between described the first upper casing and the second upper casing and also dock with described the first upper casing and the second upper casing respectively, described the 3rd upper casing can also be made of either aluminum or copper.
7. ultrathin receiver according to claim 6, it is characterized in that: described ultrathin receiver also comprises a diaphragm, one end of described diaphragm is covered on the position of docking with described the first upper casing on described the 3rd upper casing, and its other end is layed in forward on the part that described vibrating diaphragm section and described two flank section are positioned at described vibrating diaphragm section both sides.
8. ultrathin receiver according to claim 1 is characterized in that: locational dual-side offers at least two grooves between described root and the described vibrating diaphragm section, and described groove is oppositely arranged.
9. ultrathin receiver according to claim 1, it is characterized in that: described armature portion is plate.
10. ultrathin receiver according to claim 1, it is characterized in that: described magnetically soft alloy is A3 steel, permalloy or soft iron.
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 true CN103067806A (en) | 2013-04-24 |
| CN103067806B CN103067806B (en) | 2015-04-15 |
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| 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) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014166287A1 (en) * | 2012-12-25 | 2014-10-16 | 苏州恒听电子有限公司 | Ultra-thin telephone receiver |
| CN104581577A (en) * | 2014-12-31 | 2015-04-29 | 苏州恒听电子有限公司 | Telephone receiver of simple structure |
| CN105187987A (en) * | 2015-07-17 | 2015-12-23 | 张晋良 | Magnetic driving mechanism and receiver comprising same |
| CN105407425A (en) * | 2015-11-18 | 2016-03-16 | 苏州恒听电子有限公司 | Receiver and manufacturing method |
| 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 |
| CN106028242A (en) * | 2016-07-15 | 2016-10-12 | 深圳倍声声学技术有限公司 | Moving iron telephone receiver |
| 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 |
| 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 |
| CN109644313A (en) * | 2018-11-30 | 2019-04-16 | 深圳倍声声学技术有限公司 | Receiver and hearing aid with the receiver |
| CN112203199A (en) * | 2019-07-08 | 2021-01-08 | 歌尔股份有限公司 | Transducer vibration suspension system, transducer and electronic equipment |
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| 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 |
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| WO2014166287A1 (en) * | 2012-12-25 | 2014-10-16 | 苏州恒听电子有限公司 | Ultra-thin telephone receiver |
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| CN105407425A (en) * | 2015-11-18 | 2016-03-16 | 苏州恒听电子有限公司 | Receiver and manufacturing method |
| CN106028242A (en) * | 2016-07-15 | 2016-10-12 | 深圳倍声声学技术有限公司 | Moving iron telephone receiver |
| 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 |
| 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 |
| CN109644313A (en) * | 2018-11-30 | 2019-04-16 | 深圳倍声声学技术有限公司 | Receiver and hearing aid with the receiver |
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| CN112203199A (en) * | 2019-07-08 | 2021-01-08 | 歌尔股份有限公司 | Transducer vibration suspension system, transducer and electronic equipment |
| CN112203199B (en) * | 2019-07-08 | 2022-02-08 | 歌尔股份有限公司 | Transducer vibration suspension system, transducer and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103067806B (en) | 2015-04-15 |
| WO2014166287A1 (en) | 2014-10-16 |
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