CN206237597U - Voice coil loudspeaker voice coil and it is provided with the minitype acoustic generator of the voice coil loudspeaker voice coil - Google Patents
Voice coil loudspeaker voice coil and it is provided with the minitype acoustic generator of the voice coil loudspeaker voice coil Download PDFInfo
- Publication number
- CN206237597U CN206237597U CN201621307790.9U CN201621307790U CN206237597U CN 206237597 U CN206237597 U CN 206237597U CN 201621307790 U CN201621307790 U CN 201621307790U CN 206237597 U CN206237597 U CN 206237597U
- Authority
- CN
- China
- Prior art keywords
- voice coil
- coil loudspeaker
- loudspeaker voice
- leads
- acoustic generator
- 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
Links
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model discloses a kind of voice coil loudspeaker voice coil and the minitype acoustic generator of the voice coil loudspeaker voice coil is provided with, is related to electro-acoustic product technical field, wherein:Voice coil loudspeaker voice coil, including voice coil loudspeaker voice coil body, the both sides of the voice coil loudspeaker voice coil body are respectively provided with a voice coil leads, and rubberised layer is equipped with the outside of two voice coil leads.The utility model voice coil loudspeaker voice coil and it is provided with the minitype acoustic generator of the voice coil loudspeaker voice coil to solve minitype acoustic generator R&B in the prior art high, the voice coil leads easily technical problem such as broken string, the utility model voice coil loudspeaker voice coil and be provided with the voice coil loudspeaker voice coil minitype acoustic generator acoustical behavior it is good, reliability is high, long service life, disclosure satisfy that the requirement of design.
Description
Technical field
The utility model is related to electro-acoustic product technical field, more particularly to a kind of voice coil loudspeaker voice coil and is provided with the miniature sounding of the voice coil loudspeaker voice coil
Device.
Background technology
Minitype acoustic generator is a kind of important acoustic element in portable electric appts, for sound wave electric signal to be converted into
Voice signal spreads out of, and is a kind of energy conversion device.Minitype acoustic generator generally includes vibrational system and magnetic circuit system, vibrational system
Including the vibrating diaphragm and voice coil loudspeaker voice coil that are combined together, wherein voice coil loudspeaker voice coil is the driver part of minitype acoustic generator, when alternation tone currents passes through
During voice coil loudspeaker voice coil, voice coil loudspeaker voice coil produces the magnetic field changed with tone currents, the magnetic field of this change and the magnetic of minitype acoustic generator magnetic circuit system
Field is attracted or repelled effect so that voice coil loudspeaker voice coil produces the mechanical oscillation of cutting magnetic line, so as to drive diaphragm oscillations and send
Sound.Voice coil loudspeaker voice coil is formed by voice coil line coiling, and initiating terminal and the end end of voice coil line are drawn as voice coil leads and electricity respectively
Road electrically connects.As the volume of minitype acoustic generator is less and less, the limitation in vibrated space and fair line space, voice coil leads it is suitable
Line length is limited, causes the Oscillation Amplitude of vibrational system larger, is easily collided with other parts, causes the R& of minitype acoustic generator
B (rub and buzz) is raised, and higher hamonic wave distortion is serious, and acoustical behavior declines, it is impossible to enough requirements for meeting design.Exist simultaneously
During the Long-term Vibration of minitype acoustic generator, the broken string risk of voice coil leads is larger, causes the reliability of minitype acoustic generator and makes
Reduced with the life-span.
Utility model content
For disadvantages described above, first technical problem to be solved in the utility model is to provide a kind of voice coil loudspeaker voice coil, this voice coil loudspeaker voice coil
The acoustical behavior of minitype acoustic generator can be improved, at the same its voice coil leads be difficult broken string, be conducive to improve minitype acoustic generator can
By property and service life.
Based on same inventive concept, second technical problem to be solved in the utility model is to provide a kind of miniature hair
Sound device, this minitype acoustic generator acoustical behavior is good, and reliability is high, long service life.
To solve above-mentioned first technical problem, the technical solution of the utility model is:
A kind of voice coil loudspeaker voice coil, including voice coil loudspeaker voice coil body, the both sides of the voice coil loudspeaker voice coil body are respectively provided with a voice coil leads, two sounds
Rubberised layer is equipped with the outside of circle lead.
Wherein, the rubberised layer is only located at the part line segment of the voice coil leads.
Wherein, the rubberised layer in two voice coil leads is located at the same area of the voice coil leads.
Wherein, the rubberised layer is located at the arc of the voice coil leads.
Wherein, the rubberised layer is located at the straightway of the voice coil leads.
Wherein, the gluing layer number in two voice coil leads is identical.
Wherein, the rubberised layer consistency of thickness in two voice coil leads.
Wherein, the rubberised layer length in two voice coil leads is consistent.
To solve above-mentioned second technical problem, the technical solution of the utility model is:
A kind of minitype acoustic generator, including vibrational system, the vibrational system include the vibrating diaphragm and voice coil loudspeaker voice coil that are combined together, institute
Voice coil loudspeaker voice coil is stated for above-mentioned voice coil loudspeaker voice coil.
After employing above-mentioned technical proposal, the beneficial effects of the utility model are:
Due to being provided with rubberised layer on the outside of the voice coil leads of the utility model voice coil loudspeaker voice coil, rubberised layer increased the weight of voice coil leads
Amount such that it is able to suppress the amplitude of vibrational system, it is to avoid collide with other parts, effectively reduces minitype acoustic generator
R&B, improve higher hamonic wave distortion, at the same also effectively reduce voice coil leads broken string risk, largely carry
The acoustical behavior of minitype acoustic generator high, increases design margin, improves the reliability of minitype acoustic generator, extends miniature hair
The service life of sound device so that minitype acoustic generator disclosure satisfy that design requirement.
Because the voice coil loudspeaker voice coil of the utility model minitype acoustic generator is above-mentioned voice coil loudspeaker voice coil, so that acoustical behavior is good, reliability is high, voice coil loudspeaker voice coil
Lead is difficult broken string, and long service life disclosure satisfy that the requirement of design.
In sum, the utility model voice coil loudspeaker voice coil and it is provided with the minitype acoustic generator of the voice coil loudspeaker voice coil and solves miniature hair in the prior art
R&B is high for sound device, the voice coil leads easily technical problem such as broken string, the utility model voice coil loudspeaker voice coil and is provided with the minitype acoustic generator acoustics of the voice coil loudspeaker voice coil
Performance is good, and reliability is high, long service life, disclosure satisfy that the requirement of design.
Brief description of the drawings
Fig. 1 is the structural representation of the voice coil loudspeaker voice coil of the utility model embodiment one;
Fig. 2 is the structural representation of the voice coil loudspeaker voice coil of the utility model embodiment two;
In figure:10th, voice coil loudspeaker voice coil body, 12, voice coil leads, 20, rubberised layer.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is expanded on further.
Embodiment one:
As shown in figure 1, a kind of voice coil loudspeaker voice coil, including by the voice coil loudspeaker voice coil body 10 of voice coil line coiling, the initiating terminal of voice coil line and
Two voice coil leads 12 are drawn at end end respectively, two voice coil leads 12 can be voice coil line in itself, or voice coil line
The bigger wire of other species intensity of end connection, two voice coil leads 12 are respectively positioned at the both sides of voice coil loudspeaker voice coil body 10.Two
Voice coil leads 12 are extended one section of backward returning and are bent to form camber line by the same side outlet of the both sides of voice coil loudspeaker voice coil body 10 along outlet direction
Section, then extends to form straight line along the direction parallel with the side of voice coil loudspeaker voice coil body 10 to the direction of the other end of voice coil loudspeaker voice coil body 10
Section.
As shown in figure 1, the outside of two voice coil leads 12 is equipped with rubberised layer 20, rubberised layer 20 can effectively suppress to shake
The amplitude of dynamic system, reduces the R&B of minitype acoustic generator.The coated weight of rubberised layer 20 and coating position can be according to minitype acoustic generators
Acoustical demands determine, in order that the rubberised layer 20 that must coat does not produce influence, this embodiment party to the quality of whole vibrational system
Formula is preferably only in the part line segment coating rubberised layer 20 of voice coil leads 12.Simultaneously in order to prevent from being located in two voice coil leads 12
Rubberised layer 20 influences the balance of vibrational system, present embodiment to be preferably placed at two voice coil leads 12 because of weight or position difference
On rubberised layer 20 be located at two voice coil leads 12 same area, as shown in figure 1, two rubberised layers 20 draw positioned at two voice coil loudspeaker voice coils respectively
The arc of line 12, i.e., at two arc tops of voice coil leads 12, further the preferred consistency of thickness of two rubberised layers 20, long
Degree is consistent.Rubberised layer 20 increased the quality at the arc top of voice coil leads 12, while because the amount for coating is less, will not be to vibrational system
Quality produce influence, optimization can be played a part of to whole vibrational system.
Embodiment two:
As shown in Fig. 2 present embodiment is essentially identical with embodiment one, its difference is:
Rubberised layer 20 is located at the straightway of voice coil leads 12, and rubberised layer 20 is coated in the straightway of voice coil leads 12, except
The amplitude of vibrational system can be suppressed by increasing the weight of voice coil leads 12, while can also draw voice coil loudspeaker voice coil by rubberised layer 20
Line 12 is bonded on the shell of minitype acoustic generator or other parts to suppress the amplitude of vibrational system.
Rubberised layer in above-mentioned two embodiment in every voice coil leads is set at one, can be according to miniature in specific implementation
The acoustic performance requirements of acoustical generator are set at more than one, and such as the arc and straightway in voice coil leads respectively set rubberised layer at
Deng no matter setting several places, the quantity and position that rubberised layer that should be in preferably two voice coil leads is set are consistent.
The utility model voice coil loudspeaker voice coil inhibits the amplitude of vibrational system by setting rubberised layer in voice coil leads, effectively,
R&B is reduced, while reducing the risk of voice coil leads broken string, the acoustical behavior of minitype acoustic generator is improve, high order is improved
Harmonic distortion, while improve the reliability of minitype acoustic generator, extends the service life of minitype acoustic generator.
Embodiment three:
A kind of minitype acoustic generator, including vibrational system and magnetic circuit system, vibrational system include the vibrating diaphragm that is combined together and
Voice coil loudspeaker voice coil.Voice coil loudspeaker voice coil of the voice coil loudspeaker voice coil described in embodiment one or embodiment two.
Because the utility model minitype acoustic generator employs the voice coil loudspeaker voice coil described in embodiment one or embodiment two, so that R&B is low,
Acoustical behavior is good, while reliability is high, long service life disclosure satisfy that the design requirement of minitype acoustic generator.
The utility model is not limited to above-mentioned specific embodiment, and one of ordinary skill in the art visualizes from above-mentioned
Hair, without performing creative labour, a variety of conversion made are all fallen within protection domain of the present utility model.
Claims (9)
1. voice coil loudspeaker voice coil, including voice coil loudspeaker voice coil body, the both sides of the voice coil loudspeaker voice coil body are respectively provided with a voice coil leads, it is characterised in that two
Rubberised layer is equipped with the outside of the voice coil leads.
2. voice coil loudspeaker voice coil according to claim 1, it is characterised in that the rubberised layer is only located at the partial line of the voice coil leads
Section.
3. voice coil loudspeaker voice coil according to claim 2, it is characterised in that the rubberised layer in two voice coil leads is located at institute
State the same area of voice coil leads.
4. voice coil loudspeaker voice coil according to claim 3, it is characterised in that the rubberised layer is located at the arc of the voice coil leads.
5. voice coil loudspeaker voice coil according to claim 3, it is characterised in that the rubberised layer is located at the straightway of the voice coil leads.
6. the voice coil loudspeaker voice coil according to claim 4 or 5, it is characterised in that the gluing in two voice coil leads
Layer number is identical.
7. the voice coil loudspeaker voice coil according to claim 4 or 5, it is characterised in that the gluing in two voice coil leads
Layer consistency of thickness.
8. the voice coil loudspeaker voice coil according to claim 4 or 5, it is characterised in that the gluing in two voice coil leads
Layer length is consistent.
9. minitype acoustic generator, including vibrational system, the vibrational system includes the vibrating diaphragm and voice coil loudspeaker voice coil that are combined together, and its feature exists
In the voice coil loudspeaker voice coil is the voice coil loudspeaker voice coil described in claim 1 to 8 any claim.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621307790.9U CN206237597U (en) | 2016-11-30 | 2016-11-30 | Voice coil loudspeaker voice coil and it is provided with the minitype acoustic generator of the voice coil loudspeaker voice coil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621307790.9U CN206237597U (en) | 2016-11-30 | 2016-11-30 | Voice coil loudspeaker voice coil and it is provided with the minitype acoustic generator of the voice coil loudspeaker voice coil |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206237597U true CN206237597U (en) | 2017-06-09 |
Family
ID=58980314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621307790.9U Active CN206237597U (en) | 2016-11-30 | 2016-11-30 | Voice coil loudspeaker voice coil and it is provided with the minitype acoustic generator of the voice coil loudspeaker voice coil |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206237597U (en) |
-
2016
- 2016-11-30 CN CN201621307790.9U patent/CN206237597U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206894886U (en) | Minitype acoustic generator | |
CN104185127B (en) | Microspeaker | |
CN104853294B (en) | A kind of silica gel vibrating diaphragm, loudspeaker mould group and the method for reprocessing silica gel vibrating diaphragm | |
WO2020140544A1 (en) | Sound generation device | |
CN210641017U (en) | Sound production device | |
CN203225878U (en) | Loudspeaker and loudspeaker box comprising same | |
CN207652688U (en) | A kind of acoustical generator | |
CN205491056U (en) | Sound production constitutional unit and contain earphone of this unit | |
CN103414985B (en) | The suspended structure of Microspeaker | |
WO2020034706A1 (en) | Speaker | |
WO2021093749A1 (en) | Voice coil assembly and loudspeaker | |
CN105163246A (en) | Voice coil wire, voice coil made of voice coil wire, loudspeaker and vibration motor | |
CN105681979A (en) | Loudspeaker | |
CN108540908A (en) | A kind of sound-producing device | |
CN205987287U (en) | Novel operatic tunes structure earphone | |
CN206237597U (en) | Voice coil loudspeaker voice coil and it is provided with the minitype acoustic generator of the voice coil loudspeaker voice coil | |
CN109362008B (en) | Loudspeaker | |
CN109951773A (en) | Ultralow frequency double resonance loudspeaker and preparation method thereof | |
CN206611571U (en) | Loudspeaker | |
CN206611574U (en) | Horn single body | |
CN206611570U (en) | Horn single body and the earphone for being provided with the horn single body | |
CN206865734U (en) | Speaker vibration system | |
CN205921742U (en) | Electroacoustic device | |
CN201491250U (en) | Loudspeaker vibration component with suspended lead wire | |
CN202334875U (en) | Vibration speaker |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |