CN106210993A - Voice coil loudspeaker voice coil, the manufacture method of voice coil loudspeaker voice coil and apply the microphone device of this voice coil loudspeaker voice coil - Google Patents
Voice coil loudspeaker voice coil, the manufacture method of voice coil loudspeaker voice coil and apply the microphone device of this voice coil loudspeaker voice coil Download PDFInfo
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- CN106210993A CN106210993A CN201610567151.4A CN201610567151A CN106210993A CN 106210993 A CN106210993 A CN 106210993A CN 201610567151 A CN201610567151 A CN 201610567151A CN 106210993 A CN106210993 A CN 106210993A
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- voice coil
- coil loudspeaker
- loudspeaker voice
- inlet wire
- outlet
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
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- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The invention provides a kind of voice coil loudspeaker voice coil, including the voice coil loudspeaker voice coil body by two enamel-covered wire coilings and the voice coil leads that is connected with voice coil loudspeaker voice coil body, described voice coil leads includes the first voice coil loudspeaker voice coil inlet wire laying respectively at described voice coil loudspeaker voice coil body opposite sides, second voice coil loudspeaker voice coil inlet wire, first voice coil loudspeaker voice coil outlet and the second voice coil loudspeaker voice coil outlet, described first voice coil loudspeaker voice coil inlet wire and the second voice coil loudspeaker voice coil inlet wire are about the first setting substantially symmetrical about its central axis of voice coil loudspeaker voice coil body, described first voice coil loudspeaker voice coil outlet and the second voice coil loudspeaker voice coil outlet are about the first setting substantially symmetrical about its central axis of voice coil loudspeaker voice coil body, described first voice coil loudspeaker voice coil inlet wire and described second voice coil loudspeaker voice coil inlet wire and described first voice coil loudspeaker voice coil outlet and described second voice coil loudspeaker voice coil outlet are about the second setting substantially symmetrical about its central axis of described voice coil loudspeaker voice coil body, described first central axis is in the second central shaft.The voice coil structure of the present invention is simple, will not produce and wave mode during work, and stability is more excellent.Present invention also offers the manufacture method of described voice coil loudspeaker voice coil and apply the microphone device of described voice coil loudspeaker voice coil, and described microphone device acoustical behavior is more stable.
Description
[technical field]
The present invention relates to acoustic-electric field, particularly relate to a kind of voice coil loudspeaker voice coil and apply the microphone device of this voice coil loudspeaker voice coil.
[background technology]
Minimized electro-acoustic device is widely used in the portable electric appts such as mobile phone, notebook computer, sonifer.Along with these
The fast development of portable electric appts, people are more and more higher to the requirement being applied to Minimized electro-acoustic device therein.
Voice coil loudspeaker voice coil is as the moving part of mini-sound device, and when alternation tone currents is by voice coil loudspeaker voice coil, voice coil loudspeaker voice coil produces with audio-frequency electric
The effect that the magnetic field of the magnetic field flowed and change, the magnetic field of change and the magnetic circuit system of Minimized electro-acoustic device is attracted or repelled,
Causing voice coil loudspeaker voice coil to produce mechanical vibration thus drive the diaphragm oscillations of Minimized electro-acoustic device, diaphragm oscillations promotes air to send repeatedly
Sound, it is seen that voice coil loudspeaker voice coil affects the performance of whole Minimized electro-acoustic device.The voice coil loudspeaker voice coil of correlation technique includes voice coil loudspeaker voice coil body and by described
The voice coil loudspeaker voice coil inlet wire that voice coil loudspeaker voice coil body extends and voice coil loudspeaker voice coil outlet.
But, the voice coil loudspeaker voice coil of correlation technique is that an enamel-covered wire coiling forms, and forms a voice coil loudspeaker voice coil inlet wire and a voice coil loudspeaker voice coil goes out
Line, and use the microphone device of described voice coil loudspeaker voice coil to include frame and the weld tabs being arranged in described frame, described voice coil loudspeaker voice coil inlet wire and institute
State voice coil loudspeaker voice coil outlet to be respectively welded in described weld tabs, but described voice coil loudspeaker voice coil inlet wire and described voice coil loudspeaker voice coil outlet are symmetrical only with respect to Z axis, and about
X-axis is asymmetric, so that use the microphone device of relevant voice coil loudspeaker voice coil to produce wave mode, affects the acoustics of described microphone device
Performance.
Therefore, have in fact and must provide for a kind of new voice coil loudspeaker voice coil and solve above-mentioned technical problem.
[summary of the invention]
It is an object of the invention to provide the voice coil loudspeaker voice coil of a kind of stable performance, the manufacture method of voice coil loudspeaker voice coil and apply sending out of this voice coil loudspeaker voice coil
Acoustic device.
In order to achieve the above object, the invention provides a kind of voice coil loudspeaker voice coil, including by enamel-covered wire coiling voice coil loudspeaker voice coil body and with
The voice coil leads that voice coil loudspeaker voice coil body is connected, described enamel-covered wire includes two and together about making described voice coil loudspeaker voice coil body, and described voice coil loudspeaker voice coil draws
Line include laying respectively at the first voice coil loudspeaker voice coil inlet wire of described voice coil loudspeaker voice coil body opposite sides, the second voice coil loudspeaker voice coil inlet wire, the first voice coil loudspeaker voice coil outlet and
Second voice coil loudspeaker voice coil outlet, described first voice coil loudspeaker voice coil inlet wire and described second voice coil loudspeaker voice coil inlet wire electrically connect and are co-located at described voice coil loudspeaker voice coil body
Side and the first setting substantially symmetrical about its central axis about described voice coil loudspeaker voice coil body, described first voice coil loudspeaker voice coil outlet and described second voice coil loudspeaker voice coil outlet
Mutually insulated arranges and is co-located at the opposite side of described voice coil loudspeaker voice coil body and first substantially symmetrical about its central axis about described voice coil loudspeaker voice coil body
Arranging, described first voice coil loudspeaker voice coil inlet wire and described second voice coil loudspeaker voice coil inlet wire close with described first voice coil loudspeaker voice coil outlet and described second voice coil loudspeaker voice coil outlet
In the second setting substantially symmetrical about its central axis of described voice coil loudspeaker voice coil body, described first central axis is in the second central shaft.
Above-mentioned voice coil loudspeaker voice coil, described voice coil loudspeaker voice coil body is hollow annular structure, described first voice coil loudspeaker voice coil outlet and described second voice coil loudspeaker voice coil
Outlet is stretched out by the inward flange of described voice coil loudspeaker voice coil body, and described first voice coil loudspeaker voice coil inlet wire and described second voice coil loudspeaker voice coil inlet wire are by described sound
The outward flange of circle body stretches out.
Above-mentioned voice coil loudspeaker voice coil, described voice coil loudspeaker voice coil body is rectangular, flat including long side that is pair of parallel and that be oppositely arranged and a pair
Row and the short side being oppositely arranged, described long side, the described hollow annular structure of the most end to end formation of short side.
Above-mentioned voice coil loudspeaker voice coil, described first voice coil loudspeaker voice coil inlet wire and described second voice coil loudspeaker voice coil inlet wire are respectively by the long side of described voice coil loudspeaker voice coil body
The opposite end on limit bends extension, described first voice coil loudspeaker voice coil outlet and described second voice coil loudspeaker voice coil outlet toward each other respectively by described voice coil loudspeaker voice coil
The opposite end of another long side of body bends extension toward each other.
Above-mentioned voice coil loudspeaker voice coil, described first voice coil loudspeaker voice coil outlet, the second voice coil loudspeaker voice coil outlet, the first voice coil loudspeaker voice coil inlet wire and the second voice coil loudspeaker voice coil inlet wire
Structure is identical, all includes curved lead division and the leading part extended along lead division end, and described leading part is parallel to described
The long side of voice coil loudspeaker voice coil body.
The manufacture method of a kind of voice coil loudspeaker voice coil described above, comprises the steps:
Two described enamel-covered wires are provided；
Voice coil loudspeaker voice coil body described in coiling, by two described enamel-covered wires with turning to described voice coil loudspeaker voice coil body altogether；
Draw described voice coil leads, described voice coil loudspeaker voice coil body draw described voice coil leads, including the first voice coil loudspeaker voice coil inlet wire, described
Second voice coil loudspeaker voice coil inlet wire, described first voice coil loudspeaker voice coil outlet and described second voice coil loudspeaker voice coil outlet, and make described first voice coil loudspeaker voice coil inlet wire and described
Two voice coil loudspeaker voice coil inlet wires electrically connect and are positioned at the side of described voice coil loudspeaker voice coil body and first about described voice coil loudspeaker voice coil body substantially symmetrical about its central axis sets
Put, make described first voice coil loudspeaker voice coil outlet arrange with described second voice coil loudspeaker voice coil outlet mutually insulated and be positioned at the relative of described voice coil loudspeaker voice coil body
Opposite side and the first setting substantially symmetrical about its central axis about described voice coil loudspeaker voice coil body；
Bend described voice coil leads, by described first voice coil loudspeaker voice coil inlet wire and described second voice coil loudspeaker voice coil inlet wire respectively by described voice coil loudspeaker voice coil this
The side of body is extended and bends, by described first voice coil loudspeaker voice coil outlet and described second voice coil loudspeaker voice coil outlet respectively by described voice coil loudspeaker voice coil body
Opposite side extends and bends, and makes described first voice coil loudspeaker voice coil inlet wire and described second voice coil loudspeaker voice coil inlet wire and described first voice coil loudspeaker voice coil outlet and institute
State the second voice coil loudspeaker voice coil outlet the second setting substantially symmetrical about its central axis about described voice coil loudspeaker voice coil body, in described first central shaft and described second
Mandrel is perpendicular.
The manufacture method of above-mentioned voice coil loudspeaker voice coil, by rectangular for described voice coil loudspeaker voice coil body coiling, including pair of parallel and be oppositely arranged
Long side and short side that is pair of parallel and that be oppositely arranged, described long side, short side are the most end to end.
The manufacture method of above-mentioned voice coil loudspeaker voice coil, makes described first voice coil loudspeaker voice coil inlet wire and described second voice coil loudspeaker voice coil inlet wire respectively by described sound
The opposite end of the long side of circle body bends extension toward each other, makes described first voice coil loudspeaker voice coil outlet and described second voice coil loudspeaker voice coil outlet
Extension is bent toward each other respectively by the opposite end of another long side of described voice coil loudspeaker voice coil body.
The manufacture method of above-mentioned voice coil loudspeaker voice coil, makes described first voice coil loudspeaker voice coil outlet, the second voice coil loudspeaker voice coil outlet, the first voice coil loudspeaker voice coil inlet wire and
The structure of two voice coil loudspeaker voice coil inlet wires is identical, all includes curved lead division and the leading part extended along lead division end, described lead-in wire
Portion is parallel to the long side of described voice coil loudspeaker voice coil body.
A kind of microphone device, including frame and the vibrational system being supported in described frame, it is characterised in that described vibration system
System includes that voice coil loudspeaker voice coil described above, described microphone device also include being respectively arranged at described frame opposite sides and be symmetrical set
First weld tabs and the second weld tabs, described second weld tabs includes the pad that two mutually insulateds are arranged, described first voice coil loudspeaker voice coil inlet wire and
Described second voice coil loudspeaker voice coil inlet wire is welded in described first weld tabs jointly, and institute's the first voice coil loudspeaker voice coil outlet and described second voice coil loudspeaker voice coil outlet are welded respectively
It is connected to two described pads.
Compared with correlation technique, the voice coil loudspeaker voice coil of the present invention is by two described enamel-covered wire synchronic coiling molding, and forms four institutes
State voice coil leads, by making it not only about the X-axis symmetry of described voice coil loudspeaker voice coil body four described voice coil leads bendings, the most also
Z axis about described voice coil loudspeaker voice coil body is symmetrical, thus improves the stability of described voice coil loudspeaker voice coil, it is to avoid described voice coil loudspeaker voice coil produces and to wave mould
State.And the microphone device of the present invention is also because employing described voice coil loudspeaker voice coil, during its work steadily, acoustical behavior is more stable.
[accompanying drawing explanation]
Fig. 1 is the perspective view of voice coil loudspeaker voice coil of the present invention, and voice coil leads has been welded in weld tabs；
Fig. 2 is the FB(flow block) of the manufacture method of voice coil loudspeaker voice coil of the present invention；
Fig. 3 is the part isometric STRUCTURE DECOMPOSITION schematic diagram of microphone device of the present invention.
[detailed description of the invention]
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1, for the perspective view of voice coil loudspeaker voice coil of the present invention, voice coil leads has been welded in weld tabs.The present invention carries
Supply a kind of voice coil loudspeaker voice coil 10, including the voice coil loudspeaker voice coil body 1 by enamel-covered wire coiling and the voice coil leads 2 that is connected with voice coil loudspeaker voice coil body 1.
Described enamel-covered wire includes two and together about making described voice coil loudspeaker voice coil body 1.In present embodiment, described voice coil loudspeaker voice coil body
1 is hollow annular structure, illustrates so that described voice coil loudspeaker voice coil body 1 is in rectangular configuration in detail below:
Described voice coil loudspeaker voice coil body 1 includes a pair being parallel to each other and spaced long side 11 and be parallel to each other and be spaced for a pair
The short side 12 arranged, long side 11 and short side 12 this hollow annular structure of the most end to end formation.
Described voice coil leads 2 include laying respectively at the first voice coil loudspeaker voice coil inlet wire 21 of two long sides 11 of described voice coil loudspeaker voice coil body 1,
Two voice coil loudspeaker voice coil inlet wire the 22, first voice coil loudspeaker voice coil outlet 23 and the second voice coil loudspeaker voice coil outlets 24.Described first voice coil loudspeaker voice coil inlet wire 21 and described second voice coil loudspeaker voice coil
Inlet wire 22 electrically connects and is co-located at a long side 11 of described voice coil loudspeaker voice coil body 1；Described first voice coil loudspeaker voice coil outlet 23 and described second
Voice coil loudspeaker voice coil outlet 24 mutually insulated arranges and is co-located at another long side 11 of described voice coil loudspeaker voice coil body 1, and said structure makes two
Described enamel-covered wire is for being connected in series.Such as, described first voice coil loudspeaker voice coil inlet wire 21 and described second voice coil loudspeaker voice coil inlet wire 22 are electrically commonly connected to
Same first weld tabs 201 forms electrical connection；Described first voice coil loudspeaker voice coil outlet 23 and described second voice coil loudspeaker voice coil outlet 24 are connected to two
Individual described second weld tabs 202 forms mutually insulated and arranges, and is used for connecting external power source.
Described first voice coil loudspeaker voice coil inlet wire 21 and described second voice coil loudspeaker voice coil inlet wire 22 and described first voice coil loudspeaker voice coil outlet 23 and described second
Voice coil loudspeaker voice coil outlet 24, about the Z axis of described voice coil loudspeaker voice coil body 1, the i.e. second central shaft, is symmetrical arranged；Described first voice coil loudspeaker voice coil inlet wire 21 and institute
State the second voice coil loudspeaker voice coil inlet wire 22 X-axis about described voice coil loudspeaker voice coil body 1, the i.e. first central shaft, be symmetrical arranged.First voice coil loudspeaker voice coil outlet 23 He
Second voice coil loudspeaker voice coil outlet 24 is symmetrical arranged about the X-axis of voice coil loudspeaker voice coil body 1.More excellent, described first voice coil loudspeaker voice coil inlet wire 21 and described second
Voice coil loudspeaker voice coil inlet wire 22 is bent extension toward each other by the opposite end of a long side 11 of described voice coil loudspeaker voice coil body 1 respectively, and described first
Voice coil loudspeaker voice coil outlet 23 and described second voice coil loudspeaker voice coil outlet 24 respectively by the opposite end of another long side 11 of described voice coil loudspeaker voice coil body 1 towards
Bend extension each other.It is symmetrical, the most also that said structure achieves the described voice coil leads 2 X-axis not only about described voice coil loudspeaker voice coil body 1
Z axis about described voice coil loudspeaker voice coil body 1 is symmetrical, and then described voice coil loudspeaker voice coil 1 will not be produced wave mode, add its stability
Energy.
It should be noted that in the voice coil loudspeaker voice coil 10 of the present invention, so-called X-axis and Z axis, refer to that described voice coil loudspeaker voice coil body 1 place is put down
The central shaft in face, X-axis and Z axis are mutually perpendicular to.
In present embodiment, described first voice coil loudspeaker voice coil outlet 23 and described second voice coil loudspeaker voice coil outlet 24 are by described voice coil loudspeaker voice coil body 1
Inward flange stretches out, and described first voice coil loudspeaker voice coil inlet wire 21 and described second voice coil loudspeaker voice coil inlet wire 22 are by the outward flange of described voice coil loudspeaker voice coil body 1
Stretch out.To described voice coil leads 2 when this structure can avoid described voice coil leads 2 to be connected with external power source to a certain extent
Pull and the loose contact that causes, namely improve the unfailing performance of described voice coil loudspeaker voice coil 10.First voice coil loudspeaker voice coil outlet the 23, second voice coil loudspeaker voice coil
Outlet the 24, first voice coil loudspeaker voice coil inlet wire 21 and the second voice coil loudspeaker voice coil inlet wire 22 are respectively provided with identical structure, including curved lead division 211
With the leading part 212 extended along lead division 211 end.This leading part 212 is parallel with long side 11.
Incorporated by reference to refering to Fig. 2, for the FB(flow block) of the manufacture method of voice coil loudspeaker voice coil of the present invention.Present invention also offers a kind of above-mentioned
The manufacture method of voice coil loudspeaker voice coil 1, the method comprises the steps:
Step S1, two described enamel-covered wires of offer.
Voice coil loudspeaker voice coil body 1 described in step S2, coiling, by two described enamel-covered wires with turning to described voice coil loudspeaker voice coil body 1 altogether.
Step S3, draw described voice coil leads 2, described voice coil loudspeaker voice coil body 1 draw described voice coil leads 2, including the first sound
Circle inlet wire 21, described second voice coil loudspeaker voice coil inlet wire 22, described first voice coil loudspeaker voice coil outlet 23 and described second voice coil loudspeaker voice coil outlet 24, and make described the
One voice coil loudspeaker voice coil inlet wire 21 and described second voice coil loudspeaker voice coil inlet wire 22 electrically connect and are positioned at the side of described voice coil loudspeaker voice coil body 1, make described first sound
Iris out line 23 arrange with described second voice coil loudspeaker voice coil outlet 24 mutually insulated and be positioned at the relative opposite side of described voice coil loudspeaker voice coil body 1.
Step S4, bend described voice coil leads 2, by described first voice coil loudspeaker voice coil inlet wire 21 and described second voice coil loudspeaker voice coil inlet wire 22 respectively
Extended by the side of described voice coil loudspeaker voice coil body 1 and bend and X-axis about voice coil loudspeaker voice coil body 1 is symmetrical arranged, by described first voice coil loudspeaker voice coil
Outlet 23 and described second voice coil loudspeaker voice coil outlet 24 are extended by the opposite side of described voice coil loudspeaker voice coil body 1 respectively and bend and about voice coil loudspeaker voice coil basis
The X-axis of body 1 is symmetrical arranged, and makes described first voice coil loudspeaker voice coil inlet wire 21 and described second voice coil loudspeaker voice coil inlet wire 22 and described first voice coil loudspeaker voice coil outlet 23
It is symmetrical arranged about the Z axis of described voice coil loudspeaker voice coil body 1 with described second voice coil loudspeaker voice coil outlet 24.
Incorporated by reference to refering to Fig. 3, for the part isometric STRUCTURE DECOMPOSITION schematic diagram of microphone device of the present invention.Present invention simultaneously provides
A kind of microphone device 100, including frame 20 and the vibrational system 30 and the magnetic circuit system 40 that are supported in described frame 20, described in shake
Dynamic system 30 includes the described voice coil loudspeaker voice coil 10 that the present invention provides.The opposite sides of described frame 20 is provided with the first weld tabs 201 and second
Weld tabs 202, described first weld tabs 201 and described second weld tabs 202 are about described frame 20 symmetrically structure.Described second weld tabs
202 include the pad 202a/202b that two mutually insulateds are arranged.Described first voice coil loudspeaker voice coil inlet wire 21 and described second voice coil loudspeaker voice coil inlet wire 22
Jointly it is welded in described first weld tabs 202, makes two enamel-covered wires turning to described voice coil loudspeaker voice coil 2 be formed and be connected in series；First sound
Iris out line 23 and described second voice coil loudspeaker voice coil outlet 24 is respectively welded in two described pad 202a/202b, by two described pads
202a/202b obtains electric with extraneous power on.
Described voice coil leads 2 is by four extractions so that described voice coil leads 2 not X-axis only about described voice coil loudspeaker voice coil 10 is symmetrical,
And it is symmetrical about its Z axis.Therefore, described microphone device 100 under conditions of other condition such as quality, driving force also symmetry,
Then will not produce and wave mode so that the performance of described microphone device 100 is more stable.
Compared with correlation technique, the voice coil loudspeaker voice coil of the present invention is by two described enamel-covered wire synchronic coiling molding, and forms four institutes
State voice coil leads, by making it not only about the X-axis symmetry of described voice coil loudspeaker voice coil body four described voice coil leads bendings, the most also
Z axis about described voice coil loudspeaker voice coil body is symmetrical, thus improves the stability of described voice coil loudspeaker voice coil, it is to avoid described voice coil loudspeaker voice coil produces and to wave mould
State.And the microphone device of the present invention is also because employing described voice coil loudspeaker voice coil, the most right in conditions such as the quality of described microphone device, driving forces
Under conditions of title, then will not produce and wave mode, during work steadily, acoustical behavior is more stable.
Above-described is only embodiments of the present invention, it should be noted here that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, it is also possible to make improvement, but these belong to the protection model of the present invention
Enclose.
Claims (10)
1. a voice coil loudspeaker voice coil, including the voice coil loudspeaker voice coil body by enamel-covered wire coiling and the voice coil leads that is connected with voice coil loudspeaker voice coil body, its feature exists
In: described enamel-covered wire includes two and together about making described voice coil loudspeaker voice coil body, and described voice coil leads includes laying respectively at described sound
Circle the first voice coil loudspeaker voice coil inlet wire of body opposite sides, the second voice coil loudspeaker voice coil inlet wire, the first voice coil loudspeaker voice coil outlet and the second voice coil loudspeaker voice coil outlet, described first
Voice coil loudspeaker voice coil inlet wire and described second voice coil loudspeaker voice coil inlet wire electrically connect and are co-located at the side of described voice coil loudspeaker voice coil body and about described voice coil loudspeaker voice coil basis
First setting substantially symmetrical about its central axis of body, described first voice coil loudspeaker voice coil outlet and described second voice coil loudspeaker voice coil outlet mutually insulated are arranged and common position
Opposite side in described voice coil loudspeaker voice coil body and the first setting substantially symmetrical about its central axis about described voice coil loudspeaker voice coil body, described first voice coil loudspeaker voice coil inlet wire
With described second voice coil loudspeaker voice coil inlet wire and described first voice coil loudspeaker voice coil outlet and described second voice coil loudspeaker voice coil outlet about the second of described voice coil loudspeaker voice coil body
Setting substantially symmetrical about its central axis, described first central axis is in the second central shaft.
Voice coil loudspeaker voice coil the most according to claim 1, it is characterised in that described voice coil loudspeaker voice coil body is hollow annular structure, described first
Voice coil loudspeaker voice coil outlet stretches out by the inward flange of described voice coil loudspeaker voice coil body with described second voice coil loudspeaker voice coil outlet, described first voice coil loudspeaker voice coil inlet wire and institute
State the second voice coil loudspeaker voice coil inlet wire to be stretched out by the outward flange of described voice coil loudspeaker voice coil body.
Voice coil loudspeaker voice coil the most according to claim 2, it is characterised in that described voice coil loudspeaker voice coil body is rectangular, including pair of parallel and phase
To the long side arranged and short side that is pair of parallel and that be oppositely arranged, described long side, the most end to end formation of short side
Described hollow annular structure.
Voice coil loudspeaker voice coil the most according to claim 3, it is characterised in that described first voice coil loudspeaker voice coil inlet wire and described second voice coil loudspeaker voice coil inlet wire divide
Do not bent extension, described first voice coil loudspeaker voice coil outlet and described second toward each other by the opposite end of the long side of described voice coil loudspeaker voice coil body
Voice coil loudspeaker voice coil outlet is bent extension toward each other by the opposite end of another long side of described voice coil loudspeaker voice coil body respectively.
Voice coil loudspeaker voice coil the most according to claim 4, it is characterised in that described first voice coil loudspeaker voice coil outlet, the second voice coil loudspeaker voice coil outlet, the first sound
The structure of circle inlet wire and the second voice coil loudspeaker voice coil inlet wire is identical, all includes curved lead division and the lead-in wire extended along lead division end
Portion, described leading part is parallel to the long side of described voice coil loudspeaker voice coil body.
6. the manufacture method of a voice coil loudspeaker voice coil as claimed in claim 1, it is characterised in that the method comprises the steps:
Two described enamel-covered wires are provided；
Voice coil loudspeaker voice coil body described in coiling, by two described enamel-covered wires with turning to described voice coil loudspeaker voice coil body altogether；
Draw described voice coil leads, by described voice coil loudspeaker voice coil body draw described voice coil leads, including the first voice coil loudspeaker voice coil inlet wire, described second
Voice coil loudspeaker voice coil inlet wire, described first voice coil loudspeaker voice coil outlet and described second voice coil loudspeaker voice coil outlet, and make described first voice coil loudspeaker voice coil inlet wire and described second sound
Circle inlet wire electrically connects and is positioned at the side of described voice coil loudspeaker voice coil body and about the first setting substantially symmetrical about its central axis of described voice coil loudspeaker voice coil body, makes
Described first voice coil loudspeaker voice coil outlet arranges with described second voice coil loudspeaker voice coil outlet mutually insulated and is positioned at relative another of described voice coil loudspeaker voice coil body
Side and the first setting substantially symmetrical about its central axis about described voice coil loudspeaker voice coil body；
Bend described voice coil leads, by described first voice coil loudspeaker voice coil inlet wire and described second voice coil loudspeaker voice coil inlet wire respectively by described voice coil loudspeaker voice coil body
Side is extended and bends, by described first voice coil loudspeaker voice coil outlet and described second voice coil loudspeaker voice coil outlet respectively by another of described voice coil loudspeaker voice coil body
Side is extended and bends, and makes described first voice coil loudspeaker voice coil inlet wire and described second voice coil loudspeaker voice coil inlet wire and described first voice coil loudspeaker voice coil outlet and described the
Two voice coil loudspeaker voice coil outlets are about the second setting substantially symmetrical about its central axis of described voice coil loudspeaker voice coil body, described first central shaft and described second central shaft
Perpendicular.
The manufacture method of voice coil loudspeaker voice coil the most according to claim 5, it is characterised in that by rectangular for described voice coil loudspeaker voice coil body coiling,
Including long side that is pair of parallel and that be oppositely arranged and short side that is pair of parallel and that be oppositely arranged, described long side, short side
The most end to end.
The manufacture method of voice coil loudspeaker voice coil the most according to claim 7, it is characterised in that make described first voice coil loudspeaker voice coil inlet wire and described
Two voice coil loudspeaker voice coil inlet wires are bent extension toward each other by the opposite end of the long side of described voice coil loudspeaker voice coil body respectively, make described first voice coil loudspeaker voice coil
Outlet and described second voice coil loudspeaker voice coil outlet are bent toward each other by the opposite end of another long side of described voice coil loudspeaker voice coil body respectively prolongs
Stretch.
The manufacture method of voice coil loudspeaker voice coil the most according to claim 8, it is characterised in that make described first voice coil loudspeaker voice coil outlet, the second sound
The structure irising out line, the first voice coil loudspeaker voice coil inlet wire and the second voice coil loudspeaker voice coil inlet wire is identical, all includes curved lead division and along lead division end
The leading part that end extends, described leading part is parallel to the long side of described voice coil loudspeaker voice coil body.
10. a microphone device, including frame and the vibrational system being supported in described frame, it is characterised in that described vibration system
System includes the voice coil loudspeaker voice coil as described in claim 1-5 any one, and described microphone device also includes being respectively arranged at described frame phase
The first weld tabs to both sides and being symmetrical set and the second weld tabs, described second weld tabs includes the weldering that two mutually insulateds are arranged
Dish, described first voice coil loudspeaker voice coil inlet wire and described second voice coil loudspeaker voice coil inlet wire are welded in described first weld tabs jointly, institute's the first voice coil loudspeaker voice coil outlet and
Described second voice coil loudspeaker voice coil outlet is respectively welded in two described pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610567151.4A CN106210993B (en) | 2016-07-18 | 2016-07-18 | Voice coil, the production method of voice coil and the microphone device using the voice coil |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110418262A (en) * | 2018-04-27 | 2019-11-05 | 歌尔股份有限公司 | Sounding device |
| CN110418251A (en) * | 2018-04-27 | 2019-11-05 | 歌尔股份有限公司 | A kind of sounding monomer, sounding module and electric terminal |
| CN110418261A (en) * | 2018-04-27 | 2019-11-05 | 歌尔股份有限公司 | Sounding monomer, sounding module and electric terminal |
| CN110719554A (en) * | 2019-08-31 | 2020-01-21 | 歌尔股份有限公司 | Sound production device and electronic equipment thereof |
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| CN202004955U (en) * | 2011-03-22 | 2011-10-05 | 美特科技(苏州)有限公司 | Combined-type voice coil |
| CN204578773U (en) * | 2015-05-08 | 2015-08-19 | 北京七九七华音电子有限责任公司 | Voice coil loudspeaker voice coil and the loud speaker with this voice coil loudspeaker voice coil |
| CN205320274U (en) * | 2015-12-22 | 2016-06-15 | 瑞声精密电子沭阳有限公司 | Voice coil loudspeaker voice coil and adopt speaker of this voice coil loudspeaker voice coil |
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| CN2343729Y (en) * | 1998-08-18 | 1999-10-13 | 张金城 | Loadspeaker coil decoiling structure |
| CN2703376Y (en) * | 2004-05-06 | 2005-06-01 | 斯贝克电子（嘉善）有限公司 | Double-wire parallel wound voice coil |
| CN202004955U (en) * | 2011-03-22 | 2011-10-05 | 美特科技(苏州)有限公司 | Combined-type voice coil |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110418262A (en) * | 2018-04-27 | 2019-11-05 | 歌尔股份有限公司 | Sounding device |
| CN110418251A (en) * | 2018-04-27 | 2019-11-05 | 歌尔股份有限公司 | A kind of sounding monomer, sounding module and electric terminal |
| CN110418261A (en) * | 2018-04-27 | 2019-11-05 | 歌尔股份有限公司 | Sounding monomer, sounding module and electric terminal |
| CN110418251B (en) * | 2018-04-27 | 2022-06-14 | 歌尔股份有限公司 | Sound production monomer, sound production module and electronic terminal |
| CN110719554A (en) * | 2019-08-31 | 2020-01-21 | 歌尔股份有限公司 | Sound production device and electronic equipment thereof |
| CN110719554B (en) * | 2019-08-31 | 2021-11-26 | 歌尔股份有限公司 | Sound production device and electronic equipment thereof |
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| Publication number | Publication date |
|---|---|
| CN106210993B (en) | 2019-03-22 |
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