CN106303851A - Loudspeaker structure - Google Patents
Loudspeaker structure Download PDFInfo
- Publication number
- CN106303851A CN106303851A CN201510340885.4A CN201510340885A CN106303851A CN 106303851 A CN106303851 A CN 106303851A CN 201510340885 A CN201510340885 A CN 201510340885A CN 106303851 A CN106303851 A CN 106303851A
- Authority
- CN
- China
- Prior art keywords
- voice coil
- vibration component
- vibration
- vibrating diaphragm
- loadspeaker structure
- 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.)
- Withdrawn
Links
- 239000000178 monomer Substances 0.000 claims description 36
- 239000000463 material Substances 0.000 claims description 17
- 238000013016 damping Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 20
- -1 polyethylene terephthalate Polymers 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 2
- 239000011112 polyethylene naphthalate Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Abstract
The invention provides a loudspeaker structure, which comprises a sound box and a loudspeaker single body. The loudspeaker unit is connected to the sound box and comprises a support, at least one voice coil, at least one first vibration component and a second vibration component. The support is arranged on the sound box. The voice coil is arranged in the bracket. The first vibration component is arranged on the bracket and connected to the voice coil. The second vibration component is arranged on the bracket, surrounds the bracket and is connected to the first vibration component. The voice coil drives the first vibration component to vibrate, and drives the second vibration component to vibrate through the first vibration component. Therefore, the loudspeaker structure of the invention can simultaneously have the tone quality expression of bass and medium-high sound, and has good volume effect.
Description
Technical field
The present invention relates to a kind of loadspeaker structure.
Background technology
In recent years, in order to adapt to the electronic product constantly reduced, the speaker knot being applied in electronic product
Structure develops towards slimming the most therewith.For loadspeaker structure, if the volume-diminished of loadspeaker structure,
The problem that bass performance is deteriorated and volume declines will be faced.Specifically, in loadspeaker structure, raise
The electromechanical conversion efficiency of sound device monomer, the quality of vibrational system and effective radiating area (i.e. vibrating area) thereof
The efficiency (or claiming sensitivity) of loadspeaker structure will be affected, and described efficiency will refer to the sound under constant power
Pressure value (i.e. volume).Therefore, to improve the efficiency of loadspeaker structure, can tie by increasing speaker
The electromechanical conversion efficiency of structure, reduces the quality of vibration component, or increasing the means such as effective radiating area reaches
Become.
Furthermore, the resonant frequency of loadspeaker structure also affects the performance of its bass.The resonance frequency of loadspeaker structure
The quality that rate depends substantially on vibrational system is pliable with it.Described vibrational system refer to by vibrating diaphragm, outstanding limit,
The vibration component constituted with voice coil loudspeaker voice coil.If the quality of vibrational system is the heaviest, then resonant frequency is the lowest, if but
The quality of vibrational system is the heaviest, and loadspeaker structure will not be good in the performance of alt tonequality.Described pliable
Refer to the easy degree that promoted of vibrating diaphragm, its with outstanding limit etc. the coefficient of elasticity of component relevant.If the elasticity on outstanding limit
Coefficient is the least, the most pliable better, available relatively low common frequent rate.Furthermore, when shaking of loudspeaker monomer
When dynamic system is configured in audio amplifier, the air volume amount within audio amplifier also can affect described coefficient of elasticity.By
This understands, and the efficiency of loadspeaker structure and resonant frequency have the situation repealed by implication.That is, speaker is worked as
When the quality of structure more weighs, better, but its efficiency can reduce the bass effect of loadspeaker structure.Therefore,
To increase bass effect, the situation that volume declines will be faced, and be also possible to reduce alt tonequality
Performance.
Summary of the invention
The present invention provides a kind of loadspeaker structure, and it can have bass simultaneously concurrently and show with alt tonequality,
And there is good volume effect.
The loadspeaker structure of the present invention includes audio amplifier and loudspeaker monomer.Loudspeaker monomer is connected to audio amplifier,
And loudspeaker monomer includes support, at least one voice coil loudspeaker voice coil, at least one first vibration component and the second vibration group
Part.Support is configured on audio amplifier.Voice coil loudspeaker voice coil is configured in support.First vibration component is configured on support,
And it is connected to voice coil loudspeaker voice coil, wherein the first vibration component includes that the first vibrating diaphragm and first hangs limit, and first hangs side ring
Around and connect the first vibrating diaphragm.Second vibration component is configured on support, and is connected to the first vibration component,
Wherein the second vibration component includes that the second vibrating diaphragm and second hangs limit, second hang side ring around and connect second and shake
Film, and the second vibrating diaphragm around and connect first and hang limit.Voice coil loudspeaker voice coil drives the first vibration component vibration, and passes through
First vibration component drives the second vibration component vibration.
Based on above-mentioned, in the loadspeaker structure of the present invention, the support of loudspeaker monomer is configured with first
Vibration component and the second vibration component, and its each have vibrating diaphragm and around and connect the outstanding limit of vibrating diaphragm,
The composition vibrational system and voice coil loudspeaker voice coil, the first vibration component and the second vibration component are connected to each other.When speaker is tied
During structure effect, voice coil loudspeaker voice coil drives the first vibration component vibration, and drives the second vibration by the first vibration component
Assembly vibrates.Additionally, the vibration of the first vibration component also promotes the air in audio amplifier and drives the second vibration
Assembly vibrates.It follows that the effectively vibration area that above-mentioned design makes loadspeaker structure is increased, and
The first vibration component being connected to each other and the second vibration component can act in the range of the different frequency range of each leisure.
Thereby, the loadspeaker structure of the present invention can have bass simultaneously concurrently and show with alt tonequality, and has good
Good volume effect.
For the features described above of the present invention and advantage can be become apparent, special embodiment below, and coordinate
Accompanying drawing is described in detail below.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the loadspeaker structure of the first embodiment of the present invention；
Fig. 2 is the sectional view of the loadspeaker structure of Fig. 1；
Fig. 3 is the axonometric chart of the loadspeaker structure of the second embodiment of the present invention；
Fig. 4 is the sectional view of the loadspeaker structure of Fig. 3；
Fig. 5 is the axonometric chart of the loadspeaker structure of the third embodiment of the present invention；
Fig. 6 is the sectional view of the loadspeaker structure of Fig. 5；
Fig. 7 is the axonometric chart of the loadspeaker structure of the fourth embodiment of the present invention；
Fig. 8 is the sectional view of the loadspeaker structure of Fig. 7；
Fig. 9 is the axonometric chart of the loadspeaker structure of the fifth embodiment of the present invention；
Figure 10 is the sectional view of the loadspeaker structure of Fig. 9.
Description of reference numerals:
100,200,300,400,500: loadspeaker structure；
110,210,310,410,510: audio amplifier；
120,220,320,420,520: loudspeaker monomer；
122,222,322,422,522: voice coil loudspeaker voice coil；
124,224,324,424,524: support；
126,226,326,426,526: magnetic returns assembly；
130,230,330,430,530: the first vibration component；
132,232,332,432,532: the first vibrating diaphragm；
134,234,334,434,534: the first hang limit；
140,240,340,440,540: the second vibration component；
142,242,342,442,542: the second vibrating diaphragm；
144,244,344,444,544: the second hang limit；
150,250,350,450,550: play ripple；
160,260,360,560: mass；
470,570: tubular structure.
Detailed description of the invention
Fig. 1 is the axonometric chart of the loadspeaker structure of the first embodiment of the present invention.Fig. 2 is raising one's voice of Fig. 1
The sectional view of device structure.Refer to Fig. 1 and Fig. 2, in the present embodiment, loadspeaker structure 100 includes
Audio amplifier 110 and loudspeaker monomer 120.Loudspeaker monomer 120 is connected to audio amplifier 110, and speaker list
Body 120 includes voice coil loudspeaker voice coil 122, support the 124, first vibration component 130 and the second vibration component 140.
Wherein, support 124 is configured on audio amplifier 110.Voice coil loudspeaker voice coil 122 is configured in support 124.First vibration
Assembly 130 is configured on support 124, and is connected to voice coil loudspeaker voice coil 122.Second vibration component 140 is configured at
On support 124, and it is connected to the first vibration component 130.Thereby, when loadspeaker structure 100 acts on,
Voice coil loudspeaker voice coil 122 drives the first vibration component 130 to vibrate, and drives second to shake by the first vibration component 130
Dynamic assembly 140 vibrates.Additionally, the first vibration component 130 is driven produced vibration by voice coil loudspeaker voice coil 122
Also promote the air in audio amplifier 110, make air push the second vibration component 140 vibrate.Set by above-mentioned
Meter, the effectively vibration area of loadspeaker structure 100 is increased, and the first vibration component being connected to each other
130 can act in the range of the different frequency range of each leisure from the second vibration component 140, make loadspeaker structure 100
Possess bass and alt effect.
Specifically, in the present embodiment, except voice coil loudspeaker voice coil 122, support 124 first vibration component 130
And second outside vibration component 140, loudspeaker monomer 120 the most also includes that magnetic returns assembly 126 (example
Magnet device and the combination of magnetic conductive component in this way) or other assemblies being suitable for, but slightly do not state at this.Sound
Circle 122 is located at described magnetic and is returned in assembly 126, produces vibration in order to order about voice coil loudspeaker voice coil 122.Furthermore, voice coil loudspeaker voice coil
122 return assembly 126 with magnetic is configured in support 124, and the first vibration component 130 and the second vibration group
Part 140 is assigned on support 124.First vibration component 130 is connected to voice coil loudspeaker voice coil 122, and second vibrates
Assembly 140 is connected to the first vibration component 130, therefore voice coil loudspeaker voice coil the 122, first vibration component 130 and second
Vibration component 140 may make up vibrational system.Thereby, when loudspeaker monomer 120 acts on, magnetic returns assembly
126 can drive voice coil loudspeaker voice coil 122 to produce vibration, and then drive the first vibration component 130 and the second vibration group
Part 140 also produces vibration.But, the composition about loudspeaker monomer 120 can adjust according to demand, this
Invention is not limited system.
Furthermore, in the present embodiment, magnetic returns assembly 126 and (includes voice coil loudspeaker voice coil 122, first with vibrational system
Vibration component 130 and the second vibration component 140) can be arranged in present box like by support 124
On audio amplifier 110.Magnetic returns assembly 126 with voice coil loudspeaker voice coil 122 inside support 124, and the first vibration component
130, the second vibration component 140 is arranged on support 124.In other words, described support 124 is used for carrying
Above-mentioned component, and constitute loudspeaker monomer 120, then loudspeaker monomer 120 is assembled by support 124
To audio amplifier 110, and cover audio amplifier 110.Thereby, loadspeaker structure 100 generally presents closed
State, still further, audio amplifier 110 substantially enclosed construction, but the present invention is not limited system,
It can adjust according to demand.
In the present embodiment, when loudspeaker monomer 120 acts on, magnetic returns assembly 126 and orders about voice coil loudspeaker voice coil 122
Produce vibration, make voice coil loudspeaker voice coil 122 drive the first vibration component 130 to vibrate with the second vibration component 140.This
Outward, when the first vibration component 130 is driven by voice coil loudspeaker voice coil 122 and produces vibration, the sky in audio amplifier 110
Gas is by the pushing of the first vibration component 130, and the second vibration component 140 can be promoted further to produce and shake
Dynamic.In other words, loadspeaker structure 100 is except driving the first vibration component 130 and by voice coil loudspeaker voice coil 122
Outside two vibration component 140 vibrations, drive the second vibration also by the air in promotion audio amplifier 110
Assembly 140 vibrates.Thereby, by the setting of the second vibration component 140, by audio amplifier 110
The air of one vibration component 130 extruding can turn to promotion the second vibration component 140 further, reaches to promote
The effect of low frequency.
It addition, in the present embodiment, loadspeaker structure 100 also includes playing ripple 150, is configured at support 124
On, and connect voice coil loudspeaker voice coil 122 and support 124.Play ripple 150 and generally present annular, and there is ripple
The surface of wave-like.Play ripple 150 and be looped around the periphery of voice coil loudspeaker voice coil 122, and further voice coil loudspeaker voice coil 122 is connected to
Support 124 inwall, therefore the design playing ripple 150 can be prevented effectively from voice coil loudspeaker voice coil 122, and produce position because of vibration inclined
Move.But, the present invention is not limiting as whether playing the use of ripple 150, and it can adjust according to demand.
Furthermore, in the present embodiment, the first vibration component 130 includes that the first vibrating diaphragm 132 and first hangs
Limit 134.First hang limit 134 around and connect the first vibrating diaphragm 132, wherein being shaped as of the first vibrating diaphragm 132
Circle, and first hang limit 134 be shaped as annular.Similarly, the second vibration component 140 includes second
Vibrating diaphragm 142 and second hangs limit 144.Second hang limit 144 around and connect the second vibrating diaphragm 142, Qi Zhong
Two vibrating diaphragms 142 are square, and second hangs limit 144 for frame type.But, the present invention is not limiting as first
Vibrating diaphragm 132, first hanging limit the 134, second vibrating diaphragm 142 and second and hang the shape on limit 144, it can be according to needing
Ask adjustment.Additionally, the second vibrating diaphragm 142 around and connect first and hang limit 134, make the second vibration component 140
It is connected with each other with the first vibration component 130.
Furthermore, in the present embodiment, the first vibrating diaphragm 132 corresponding to voice coil loudspeaker voice coil 122, and first
Outstanding limit 134 is looped around the outside of the first vibrating diaphragm 132.Wherein, voice coil loudspeaker voice coil 122 is connected to first and hangs limit 134,
E.g. it is connected to first and hangs limit 134 and the intersection of the first vibrating diaphragm 132, to drive the first vibration component
130 vibrations.But, in other embodiments, voice coil loudspeaker voice coil 122 can also be connected to the first vibrating diaphragm 132 or
Other local of first vibration component 130, the present invention is not limited system.Additionally, the second vibrating diaphragm 142
It is looped around the first outside hanging limit 134, and second hangs limit 144 and be looped around the outside of the second vibrating diaphragm 142,
And be further secured on support 124.It is preferred that the area of the second vibrating diaphragm 142 is more than the first vibrating diaphragm 132
Area, but the present invention is not limited system.
Furthermore, in the present embodiment, first hang limit 134 from the first vibrating diaphragm 132 and the second vibrating diaphragm 142 it
Between to be directed away from the direction of support 124 protruding, and second hangs limit 144 and is directed away from from the second vibrating diaphragm 142
The direction of support 124 is protruding.In other words, the first vibrating diaphragm 132 generally presents flat with the second vibrating diaphragm 142
Face, and first hangs limit 134 and second and hangs limit 144 and present convex shape.But, in other embodiments,
First hang limit 134 with second hang limit 144 can also be recessed towards support 124, the present invention is not limited
System.Additionally, the first vibration component 130 tends to the second vibration component 140 be become by single material one
Type ground make, e.g. with polyethylene terephthalate (polyethylene terephthalate, PET),
Polyethylene terephthalate (polyethylene naphthalate, PEN) or other macromolecular materials
Making first vibration component 130 of integral type and the second vibration component 140 so that it is have and preferably interlock
Effect.But, in other unshowned embodiments, the first vibration component 130 and the second vibration component
140 are not limited to use the making of macromolecule material integral type, and it also can be connected by various material and make,
The present invention is not limited system.
Based on above-mentioned design, in the present embodiment, voice coil loudspeaker voice coil the 122, first vibration component 130 shakes with second
Dynamic assembly 140 can collectively form the vibrational system of loadspeaker structure 100, is then arranged on support 124,
Make loadspeaker structure 100 have and bigger effectively vibrate area.When loadspeaker structure 100 acts on, magnetic
Returning assembly 126 drives voice coil loudspeaker voice coil 122 to produce vibration.Voice coil loudspeaker voice coil 122 directly drive the first vibration component 130 with
Second vibration component 140 vibrates, and the most first promotes first linked together with voice coil loudspeaker voice coil 122 to hang limit 134
With the first vibrating diaphragm 132, connected second vibrating diaphragm 142 and second is then driven to hang limit 144.Additionally,
The air pushed by the first vibration component 130 in audio amplifier 110 also can promote the second vibration group further
Part 140 vibrates.Therefore, the first vibration component 130 can be suitable by adjusting it with the second vibration component 140
(i.e. first shakes property (the easy degree that the i.e. first vibrating diaphragm 132/ second vibrating diaphragm 142 is promoted) with quality
The gross weight of dynamic assembly 130/ second vibration component 140), each represent the sound of alt/bass
Matter shows.
For example, in the present embodiment, the first vibration component 130 can be used for representing alt effect.
Vibratility adjustment needed for representing alt first vibration component 130 is shorter.Thereby, shake first
In dynamic assembly 130, first hangs limit 134 can be selected for the material making that rigidity is higher, or changes its curvature,
Make its pliable reduction, and collocation rigidity height and the first vibrating diaphragm 132 of lighter weight further, in improving
The tonequality performance of high pitch.Relatively, the second vibration component 140 can be used for representing the effect of bass.For
Vibratility adjustment needed for representing the second vibration component 140 of bass is longer.Thereby, the second vibration component 140
The weight of the second vibrating diaphragm 142 can be increased further, it is possible to select material softer second hangs limit 144, or
Person changes the second curvature hanging limit 144, and increases by second and hang the pliable of limit 144, makes the second vibration component
140 can be used for representing bass.Furthermore, owing to the area of the second vibrating diaphragm 142 is relatively big, and except by sound
Outside the drive of circle 122 and the first vibration component 130, the second vibration component 140 is also by audio amplifier 110
The promotion of interior air, therefore the bass that the second vibration component 140 is represented has obvious volume.
Additionally, in the present embodiment, when the second vibration component 140 is used for showing bass, increase by second
The weight of vibrating diaphragm 142 contributes to promoting the performance of its bass.The first vibration component 130 due to the present embodiment
With the second vibration component 140 tend to by single material one-body molded make, therefore the raising one's voice of the present embodiment
Device structure 100 also includes mass 160, is configured on the second vibrating diaphragm 142.In other words, the present embodiment
Mass 160 is further used to increase the weight of the second vibrating diaphragm 142, to improve the tonequality table of bass
Existing.Although Fig. 1 Yu Fig. 2 is shown on the second vibrating diaphragm 142 two pieces of square masses 160 of configuration, but
The quantity of described mass 160, shape, weight and position can adjust according to demand, and the present invention is also not added with
To limit.
It follows that in the present embodiment, the first vibration component 130 and the second vibration component 140 can be because of
Interlock and by the promotion of voice coil loudspeaker voice coil 122 and produce vibration, and the second vibration component 140 also can be by audio amplifier
The promotion of the air in 110 and produce vibration.Thereby, the first vibration component 130 and the second vibration component
140 can be respectively used to via design represent alt and bass.Although voice coil loudspeaker voice coil 122 promotes the first vibration
Also can transmit these vibrations to the second vibration component 140 while assembly 130, but first hangs limit 134 and can fit
Degree intercepts the second vibrating diaphragm 142 when vibrating to the impact during its start of first vibrating diaphragm 132, therefore first
Vibrating diaphragm 132 does not has an impact because of the second vibrating diaphragm 142 start in alt performance.In other words, first shakes
But the alt that dynamic assembly 130 can each be considered as with the second vibration component 140 being connected independently of one another shakes
Dynamic system and bass vibrational system.Additionally, by the setting of the second vibration component 140, in audio amplifier 110
Air tend to promote the second vibration component 140, without hindering the vibration of the first vibration component 130.
Based on above-mentioned design, the effectively vibration area of loadspeaker structure 100 is increased, and be connected to each other the
One vibration component 130 and the second vibration component 140 can act in the range of the different frequency range of each leisure.Thereby,
The loadspeaker structure 100 of the present embodiment can have bass simultaneously concurrently and show with alt tonequality, and has good
Good volume effect.
Fig. 3 is the axonometric chart of the loadspeaker structure of the second embodiment of the present invention.Fig. 4 is raising one's voice of Fig. 3
The sectional view of device structure.Refer to Fig. 3 and Fig. 4, in the present embodiment, loadspeaker structure 200 includes
Audio amplifier 210 and loudspeaker monomer 220.Loudspeaker monomer 220 is connected to audio amplifier 210, and speaker list
Body 220 includes voice coil loudspeaker voice coil 222, support the 224, first vibration component the 230, second vibration component 240.Its
In, audio amplifier 210, loudspeaker monomer 220 (including that voice coil loudspeaker voice coil 222, support 224, magnetic return assembly 226),
First vibration component the 230, second vibration component 240, bullet ripple 250 and the structure of mass 260 and configuration
Mode be substantially similar to aforesaid audio amplifier 110, loudspeaker monomer 120 (include voice coil loudspeaker voice coil 122, support 124,
Magnetic returns assembly 126), first vibration component the 130, second vibration component 140, play ripple 150 and mass
The structure of 160 and configuration mode, only part variation, therefore its similarity is not then added at this to repeat.Mat
This, when loadspeaker structure 200 acts on, voice coil loudspeaker voice coil 222 drives the first vibration component 230 to vibrate, and leads to
Crossing the first vibration component 230 drives the second vibration component 240 to vibrate.Additionally, the first vibration component 230
Air in being driven produced vibration also to promote audio amplifier 210 by voice coil loudspeaker voice coil 222, makes air push second
Vibration component 240 vibrates.
Specifically, in the present embodiment, loadspeaker structure 200 and aforesaid loadspeaker structure 100
Main Differences is, first vibrating diaphragm 232 of the present embodiment and the second vibrating diaphragm 242 are circle, and
One hangs limit 234 and second hangs limit 244 and is annular, but, the present invention be not limiting as the first vibrating diaphragm 232,
First hangs limit the 234, second vibrating diaphragm 242 and second hangs the shape on limit 244, and it can adjust according to demand.
Similarly, tend to by list due to the first vibration component 230 and second vibration component 240 of the present embodiment
One material makes one-body moldedly, therefore loadspeaker structure 200 may be used without mass 260 and increases by second
The weight of vibrating diaphragm 242, to improve the tonequality performance of bass.Wherein, in order to coordinate the first vibration component 230
With the shape of the second vibration component 240, mass 260 is also configured as annular, but the present invention does not limit
Quantity, shape, weight and the position of mass 260 processed, it can adjust according to demand.
Based on above-mentioned design, in the present embodiment, voice coil loudspeaker voice coil the 222, first vibration component 230 shakes with second
Dynamic assembly 240 can collectively form the vibrational system of loadspeaker structure 200, is then arranged on support 224,
Make loadspeaker structure 200 have and bigger effectively vibrate area.When loadspeaker structure 200 acts on, magnetic
Returning assembly 226 drives voice coil loudspeaker voice coil 222 to produce vibration.Voice coil loudspeaker voice coil 222 directly drive the first vibration component 230 with
Second vibration component 240 vibrates, and the air pushed by the first vibration component 230 in audio amplifier 210
Also the second vibration component 240 can be promoted further to vibrate.Therefore, the first vibration component 230 shakes with second
Dynamic assembly 240 can be by adjusting its pliable (appearance that the i.e. first vibrating diaphragm 232/ second vibrating diaphragm 242 is promoted
Easily degree) and quality (gross weight of the i.e. first vibration component 230/ second vibration component 240), come
Each represent the tonequality performance of alt/bass, therefore the loadspeaker structure 200 of the present embodiment equally can be same
Time have bass and alt tonequality concurrently and show, and there is good volume effect.
Fig. 5 is the axonometric chart of the loadspeaker structure of the third embodiment of the present invention.Fig. 6 is raising one's voice of Fig. 5
The sectional view of device structure.Refer to Fig. 5 and Fig. 6, in the present embodiment, loadspeaker structure 300 includes
Audio amplifier 310 and loudspeaker monomer 320.Loudspeaker monomer 320 is connected to audio amplifier 310, and speaker list
Body 320 includes voice coil loudspeaker voice coil 322, support the 324, first vibration component the 330, second vibration component 340.Its
In, audio amplifier 310, loudspeaker monomer 320 (including that voice coil loudspeaker voice coil 322, support 324, magnetic return assembly 326),
First vibration component the 330, second vibration component 340, bullet ripple 350 and the structure of mass 360 and configuration
Mode be substantially similar to aforesaid audio amplifier 210, loudspeaker monomer 220 (include voice coil loudspeaker voice coil 222, support 224,
Magnetic returns assembly 226), first vibration component the 230, second vibration component 240, play ripple 250 and mass
The structure of 260 and configuration mode, only part variation, therefore its similarity is not then added at this to repeat.Mat
This, when loadspeaker structure 300 acts on, voice coil loudspeaker voice coil 322 drives the first vibration component 330 to vibrate, and leads to
Crossing the first vibration component 330 drives the second vibration component 340 to vibrate.Additionally, the first vibration component 330
Air in being driven produced vibration also to promote audio amplifier 310 by voice coil loudspeaker voice coil 322, makes air push second
Vibration component 340 vibrates.
Specifically, in the present embodiment, loadspeaker structure 300 and aforesaid loadspeaker structure 200
Main Differences is, the voice coil loudspeaker voice coil 322 of the present embodiment is connected to the first vibrating diaphragm 332, to drive the first vibration
Assembly 330 vibrates.Thereby, voice coil loudspeaker voice coil 322 can directly drive the first vibrating diaphragm 332 to vibrate, then will vibration
It is transferred to first hang limit the 334, second vibrating diaphragm 342 and second and hang limit 344.Furthermore, first hang limit 334 from
Between first vibrating diaphragm 332 and the second vibrating diaphragm 342 recessed towards support 324, and second hangs limit 344 from
Two vibrating diaphragms 342 are recessed towards support 324.In other words, the first of the present embodiment is hanged limit 334 and second and hangs
Limit 344 is recessed towards support 324 with the plane at the second vibrating diaphragm 342 place from the first corresponding vibrating diaphragm 332
Enter and present recess.Furthermore, the first of the present embodiment is hanged limit 334 and second and hangs limit 344
Can be to have ups and downs wavy, and first hang limit 334 and hang what caved in it in limit 344 with second
Local is connected to the first vibrating diaphragm 332 and the second vibrating diaphragm 342 of correspondence.But, the present invention is not limiting as
One hangs limit 334 and second hangs limit 344 for convex shape or invaginated type, and it can adjust according to demand.
Based on above-mentioned design, in the present embodiment, voice coil loudspeaker voice coil the 322, first vibration component 330 shakes with second
Dynamic assembly 340 can collectively form the vibrational system of loadspeaker structure 300, is then arranged on support 324,
Make loadspeaker structure 300 have and bigger effectively vibrate area.When loadspeaker structure 300 acts on, magnetic
Returning assembly 326 drives voice coil loudspeaker voice coil 322 to produce vibration.Voice coil loudspeaker voice coil 322 directly drive the first vibration component 330 with
Second vibration component 340 vibrates, and the air pushed by the first vibration component 330 in audio amplifier 310
Also the second vibration component 340 can be promoted further to vibrate.Therefore, the first vibration component 330 shakes with second
Dynamic assembly 340 can be by adjusting its pliable (appearance that the i.e. first vibrating diaphragm 332/ second vibrating diaphragm 342 is promoted
Easily degree) and quality (gross weight of the i.e. first vibration component 330/ second vibration component 340), come
Each represent the tonequality performance of alt/bass, therefore the loadspeaker structure 300 of the present embodiment equally can be same
Time have bass and alt tonequality concurrently and show, and there is good volume effect.
Fig. 7 is the axonometric chart of the loadspeaker structure of the fourth embodiment of the present invention.Fig. 8 is raising one's voice of Fig. 7
The sectional view of device structure.Refer to Fig. 7 and Fig. 8, in the present embodiment, loadspeaker structure 400 includes
Audio amplifier 410 and loudspeaker monomer 420.Loudspeaker monomer 420 is connected to audio amplifier 410, and speaker list
Body 420 includes voice coil loudspeaker voice coil 422, support the 424, first vibration component the 430, second vibration component 440.Its
In, audio amplifier 410, loudspeaker monomer 420 (including that voice coil loudspeaker voice coil 422, support 424, magnetic return assembly 426),
The structure of first vibration component the 430, second vibration component 440 and bullet ripple 450 is with configuration mode generally
Be similar to aforesaid audio amplifier 110, loudspeaker monomer 120 (includes that voice coil loudspeaker voice coil 122, support 124, magnetic return group
Part 126), first vibration component the 130, second vibration component 140 and structure and the configuration side playing ripple 150
Formula, only part variation, therefore its similarity is not then added at this to repeat.Thereby, when loadspeaker structure 400
During effect, voice coil loudspeaker voice coil 422 drives the first vibration component 430 to vibrate, and is carried by the first vibration component 430
Dynamic second vibration component 440 vibrates.Produced additionally, the first vibration component 430 is driven by voice coil loudspeaker voice coil 422
Raw vibration also promotes the air in audio amplifier 410, makes air push the second vibration component 440 vibrate.
Specifically, in the present embodiment, loadspeaker structure 400 and aforesaid loadspeaker structure 100
Main Differences is, the loudspeaker monomer 420 of the present embodiment have employed two voice coil loudspeaker voice coil 422 and two first vibrations
Assembly 430.In other words, the quantity of voice coil loudspeaker voice coil 422 includes two, and the quantity of the first vibration component 430
Including two.Further, the present embodiment have employed two groups of aforesaid magnetic and returns assembly 426 and arrange in pairs or groups two
Voice coil loudspeaker voice coil 422 and two first vibration components 430.In other words, the present embodiment have employed two groups and is connected to each other
Vibrational system.Two voice coil loudspeaker voice coils 422 return assembly 426 and are each configured in support 424 (such as with corresponding magnetic
It is two holding areas of configuration in support 424).Two first vibration components 430 are configured at support 424
On, and it is respectively connecting to the voice coil loudspeaker voice coil 422 of correspondence.Additionally, the present embodiment also uses two bullet ripples 450
Correspondence prevents the lateral displacement of two voice coil loudspeaker voice coils 422.Wherein, for connecting the bullet of voice coil loudspeaker voice coil 422 and support 424
Ripple 450 is actually connectable to bottom voice coil loudspeaker voice coil 422 side and support 424, and presents stepped.So
Design can be saved and is connected to playing ripple 450 along being parallel to the direction bottom support 424 from voice coil loudspeaker voice coil 422 side
Cost needed for sound box bracket 424 side, and reach with the bullet ripple 450 of small volume and prevent voice coil loudspeaker voice coil 422
The purpose of lateral displacement, but the present invention is not intended to play the size of ripple 450 and whether configure, and it can foundation
Demand adjusts.
Furthermore, in the present embodiment, the first vibrating diaphragm 432 is corresponding to voice coil loudspeaker voice coil 422, and first hangs limit 434
It is looped around the outside of the first vibrating diaphragm 432.Wherein, voice coil loudspeaker voice coil 422 is connected to the first vibrating diaphragm 432 of correspondence,
To drive the first corresponding vibration component 430 to vibrate, but the present invention is not limited system.Additionally, second
Vibration component 440 is configured on support 424, and is connected to two first vibration components 430.In other words,
Second vibration component 440 around and be arranged in the outside of two first vibration components 430, and be connected to two
One vibration component 430.It can be the circular design with annular that first vibrating diaphragm 432 and first hangs limit 434,
And the second vibrating diaphragm 442 and second to hang limit 444 can be square and frame type designs, but the present invention not as
Limit.Thereby, when loadspeaker structure 400 acts on, magnetic returns assembly 426 can drive the voice coil loudspeaker voice coil 422 of correspondence
Produce vibration, make voice coil loudspeaker voice coil 422 drive its corresponding first vibrating diaphragm 432 and first to hang limit 434 respectively,
And then drive the second vibrating diaphragm 442 and second to hang limit 444.Additionally, in other unshowned embodiments,
The quantity of vibrational system (including that magnetic returns assembly 426, voice coil loudspeaker voice coil 422 and the first vibration component 430) also can be more
Many, the present invention is not intended to its quantity and arrangement mode.
On the other hand, in the present embodiment, first hangs limit 434 from the first vibrating diaphragm 432 and the second vibrating diaphragm 442
Between to be directed away from the direction of support 424 protruding, and second hang limit 444 from the second vibrating diaphragm 442 towards
Frame 424 is recessed.In other words, it is convex shape that the first of the present embodiment hangs limit 434, and second hangs limit 444
For invaginated type, but the present invention is not limited system.Additionally, in the present embodiment, the first vibration component 430
With the second vibration component 440 tend to by single material one-body molded make, but unshowned at other
In embodiment, it may also be and is connected by various material and make, and the present invention is not limited system.
On the other hand, it is configured with two voice coil loudspeaker voice coils 422 and first due to the loadspeaker structure 400 of the present embodiment
Vibration component 430, therefore the loadspeaker structure 400 of the present embodiment also includes damping structure.Damping structure is joined
Being placed in support 424, wherein damping structure is connected to the second vibrating diaphragm 442, and is positioned at two first vibration groups
Between part 430.Wherein, damping structure includes tubular structure 470, e.g. hollow tube, Yi Jihuan
Bullet ripple 450 around this tubular structure 470.Tubular structure 470 in damping structure is from the second vibrating diaphragm 442
Corresponding to the region between two first vibration components 430 toward extension in support 424 corresponding to two voice coil loudspeaker voice coils 422
Between, and it is provided with perforate away from the end of the second vibrating diaphragm 442, in order to when vibrations by support 424
Air discharge.Tubular structure 470 can be integrated with the second vibrating diaphragm 442, but the present invention not with
This is for limiting.Thereby, when the second vibrating diaphragm 442 vibrates, the tubular structure 470 in damping structure also
And produce vibration, and can be used for balancing the Oscillation Amplitude of two first vibration components 430.Additionally, play ripple 450
Around tubular structure 470, and connecting tubular structure 470 and support 424, in order to prevent tubular structure 470
Lateral displacement is produced in vibration processes.But, the present invention is not limiting as the composition of damping structure and joins
Whether putting, it can adjust according to demand.
Based on above-mentioned design, in the present embodiment, voice coil loudspeaker voice coil the 422, first vibration component 430 shakes with second
Dynamic assembly 440 can collectively form the vibrational system of loadspeaker structure 400, is then arranged on support 424,
Make loadspeaker structure 400 have and bigger effectively vibrate area.When loadspeaker structure 400 acts on, magnetic
Returning assembly 426 drives voice coil loudspeaker voice coil 422 to produce vibration.Voice coil loudspeaker voice coil 422 directly drive the first vibration component 430 with
Second vibration component 440 vibrates, and the air pushed by the first vibration component 430 in audio amplifier 410
Also the second vibration component 440 can be promoted further to vibrate.Therefore, the first vibration component 430 shakes with second
Dynamic assembly 440 can be by adjusting its pliable (appearance that the i.e. first vibrating diaphragm 432/ second vibrating diaphragm 442 is promoted
Easily degree) and quality (gross weight of the i.e. first vibration component 430/ second vibration component 440), come
Each represent the tonequality performance of alt/bass.Thereby, the loadspeaker structure 400 of the present embodiment can be same
Time have bass and alt tonequality concurrently and show, and there is good volume effect.
Fig. 9 is the axonometric chart of the loadspeaker structure of the fifth embodiment of the present invention.Figure 10 is raising one's voice of Fig. 9
The sectional view of device structure.Refer to Fig. 9 and Figure 10, in the present embodiment, loadspeaker structure 500 includes
Audio amplifier 510 and loudspeaker monomer 520.Loudspeaker monomer 520 is connected to audio amplifier 510, and speaker list
Body 520 includes voice coil loudspeaker voice coil 522, support the 524, first vibration component the 530, second vibration component 540.Its
In, audio amplifier 510, loudspeaker monomer 520 (including that voice coil loudspeaker voice coil 522, support 524, magnetic return assembly 526),
First vibration component the 530, second vibration component 540, play the structure of ripple 550 and tubular structure 570 and join
The mode of putting is substantially similar to aforesaid audio amplifier 410, loudspeaker monomer 420 (includes voice coil loudspeaker voice coil 422, support
424, magnetic returns assembly 426), first vibration component the 430, second vibration component 440, play ripple 450 with
The structure of tubular structure 470 and configuration mode, only part variation, therefore its similarity is not then added at this
Repeat.Thereby, when loadspeaker structure 500 acts on, voice coil loudspeaker voice coil 522 drives the first vibration component 530 to shake
Dynamic, and drive the second vibration component 540 to vibrate by the first vibration component 530.Additionally, the first vibration
Assembly 530 is driven the air in produced vibration also promotion audio amplifier 510 by voice coil loudspeaker voice coil 522, makes air
The second vibration component 540 is promoted to vibrate.
Specifically, in the present embodiment, loadspeaker structure 500 and aforesaid loadspeaker structure 400
Main Differences is, the loudspeaker monomer 520 of the present embodiment have employed the first vibrating diaphragm 532 that area is bigger,
But the present invention is not limiting as the size of the first vibrating diaphragm 532, it can adjust according to demand.Furthermore, first hangs
Limit 534 is from recessed towards support 524 between the first vibrating diaphragm 532 and the second vibrating diaphragm 542, and second hangs limit
544 is recessed towards support 524 from the second vibrating diaphragm 542, but the present invention is not limited system.Additionally, this
The loadspeaker structure 500 of embodiment additionally uses three masses 560, is arranged on the second vibrating diaphragm 542,
And position is in the opposite sides of two first vibration components 530, but the present invention be not intended to mass 560 quantity,
Shape and position, it can adjust according to demand.
Based on above-mentioned design, in the present embodiment, voice coil loudspeaker voice coil the 522, first vibration component 530 shakes with second
Dynamic assembly 540 can collectively form the vibrational system of loadspeaker structure 500, is then arranged on support 524,
Make loadspeaker structure 500 have and bigger effectively vibrate area.When loadspeaker structure 500 acts on, magnetic
Returning assembly 526 drives voice coil loudspeaker voice coil 522 to produce vibration.Voice coil loudspeaker voice coil 522 directly drive the first vibration component 530 with
Second vibration component 540 vibrates, and the air pushed by the first vibration component 530 in audio amplifier 510
Also the second vibration component 540 can be promoted further to vibrate.Therefore, the first vibration component 530 shakes with second
Dynamic assembly 540 can be by adjusting its pliable (appearance that the i.e. first vibrating diaphragm 532/ second vibrating diaphragm 542 is promoted
Easily degree) and quality (gross weight of the i.e. first vibration component 530/ second vibration component 540), come
Each represent the tonequality performance of alt/bass.
Furthermore, in the present embodiment, the first vibration component 530 and the second vibration component 540
It is to be connected by various material and make.For example, it is used for representing middle height due to the first vibration component 530
Audio fruit, therefore first hangs limit 534 and can be selected for the higher material of rigidity and make and reduce that it is pliable, goes forward side by side one
The first vibrating diaphragm 532 that high with rigidity and lighter weight the material of step collocation is made, makes the first vibration component 530
Be suitable to produce shorter vibratility adjustment.Relatively, can be used for representing bass due to the second vibration component 540
Effect, therefore the material that the second vibrating diaphragm 542 of the second vibration component 540 may select heavier mass is made,
And arrange in pairs or groups and select what soft materials made second to hang limit 544, make the second vibration component 540 be suitable to produce relatively
Long vibratility adjustment.But, the present invention is not limiting as the first vibration component 530 and the second vibration component 540
Material, it can adjust according to demand.Thereby, the loadspeaker structure 500 of the present embodiment can have concurrently simultaneously
Bass shows with alt tonequality, and has good volume effect.
In sum, in the loadspeaker structure of the present invention, the support of loudspeaker monomer is configured with first
Vibration component and the second vibration component, and its each have vibrating diaphragm and around and connect the outstanding limit of vibrating diaphragm,
The composition vibrational system and voice coil loudspeaker voice coil, the first vibration component and the second vibration component are connected to each other.When speaker is tied
During structure effect, voice coil loudspeaker voice coil drives the first vibration component vibration, and drives the second vibration by the first vibration component
Assembly vibrates.Additionally, the vibration of the first vibration component also promotes the air in audio amplifier and drives the second vibration
Assembly vibrates.By above-mentioned design, the effectively vibration area of loadspeaker structure is increased, and by adjusting
The characteristic on whole each vibrating diaphragm and each outstanding limit, can make the first vibration component being connected to each other and the second vibration component can
Act in the range of the frequency range that each leisure is different.Thereby, the loadspeaker structure of the present invention can have bass concurrently simultaneously
Show with alt tonequality, and there is good volume effect.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, rather than right
It limits；Although the present invention being described in detail with reference to foregoing embodiments, this area common
Skilled artisans appreciate that the technical scheme described in foregoing embodiments still can be modified by it,
Or the most some or all of technical characteristic is carried out equivalent；And these amendments or replacement, and
The essence not making appropriate technical solution departs from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a loadspeaker structure, it is characterised in that including:
Audio amplifier；And
Loudspeaker monomer, is connected to described audio amplifier, and described loudspeaker monomer includes:
Support, is configured on described audio amplifier；
At least one voice coil loudspeaker voice coil, is configured in described support；
At least one first vibration component, is configured on described support, and is connected to described voice coil loudspeaker voice coil,
Described first vibration component includes that the first vibrating diaphragm and first hangs limit, and described first hangs side ring around also
Connect described first vibrating diaphragm；And
Second vibration component, is configured on described support, and is connected to described first vibration component,
Described second vibration component includes that the second vibrating diaphragm and second hangs limit, and described second hangs side ring around also
Connect described second vibrating diaphragm, and described second vibrating diaphragm around and connect described first and hang limit, described
Voice coil loudspeaker voice coil drives described first vibration component vibration, and drives described by described first vibration component
Second vibration component vibration.
Loadspeaker structure the most according to claim 1, it is characterised in that described voice coil loudspeaker voice coil is connected to
Described first hangs limit, to drive described first vibration component vibration.
Loadspeaker structure the most according to claim 1, it is characterised in that described voice coil loudspeaker voice coil is connected to
Described first vibrating diaphragm, to drive described first vibration component vibration.
Loadspeaker structure the most according to claim 1, it is characterised in that described second vibrating diaphragm
Area is more than the area of described first vibrating diaphragm.
Loadspeaker structure the most according to claim 1, it is characterised in that also include:
Mass, is configured on described second vibrating diaphragm.
Loadspeaker structure the most according to claim 1, it is characterised in that also include:
Play ripple, be configured on described support, and connect described voice coil loudspeaker voice coil and described support.
Loadspeaker structure the most according to claim 1, it is characterised in that described at least one voice coil loudspeaker voice coil
Quantity include two, and the quantity of described at least one first vibration component includes two, described two sounds
Circle is each configured in described support, and described two first vibration components are respectively connecting to the described of correspondence
Voice coil loudspeaker voice coil.
Loadspeaker structure the most according to claim 7, it is characterised in that also include:
Damping structure, is configured in described support, and described damping structure is connected to described second vibrating diaphragm,
And between described two first vibration components.
Loadspeaker structure the most according to claim 1, it is characterised in that described first vibration group
Part and described second vibration component by single material one-body molded make.
Loadspeaker structure the most according to claim 1, it is characterised in that described first vibration
Assembly is connected by various material with described second vibration component and makes.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104114882 | 2015-05-11 | ||
| TW104114882A TWI596949B (en) | 2015-05-11 | 2015-05-11 | Speaker structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106303851A true CN106303851A (en) | 2017-01-04 |
Family
ID=57650123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510340885.4A Withdrawn CN106303851A (en) | 2015-05-11 | 2015-06-18 | Loudspeaker structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106303851A (en) |
| TW (1) | TWI596949B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107580284A (en) * | 2017-08-31 | 2018-01-12 | 东莞顺合丰电业有限公司 | Loudspeaker |
| CN109462805A (en) * | 2018-12-29 | 2019-03-12 | 瑞声科技（南京）有限公司 | Loudspeaker |
| WO2020000930A1 (en) * | 2018-06-25 | 2020-01-02 | 歌尔股份有限公司 | Sound generation device and portable terminal |
| CN110710228A (en) * | 2017-06-09 | 2020-01-17 | Ask工业股份公司 | Loudspeaker structure |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109981856B (en) * | 2019-03-01 | 2021-02-23 | 维沃移动通信有限公司 | Vibration device, mobile terminal and control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5524061A (en) * | 1994-08-29 | 1996-06-04 | Motorola, Inc. | Dual mode transducer for a portable receiver |
| CN1321294A (en) * | 1999-09-07 | 2001-11-07 | 松下电器产业株式会社 | Electromagnetic electroacoustic transducer |
| CN1350766A (en) * | 1999-05-14 | 2002-05-22 | 松下电器产业株式会社 | Electromagnetic transducer and portable communication device |
| CN201904915U (en) * | 2010-12-28 | 2011-07-20 | 东莞正阳电子有限公司 | Double-surround loudspeaker |
| CN104159179A (en) * | 2014-06-30 | 2014-11-19 | 歌尔声学股份有限公司 | Loudspeaker module group |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2768360Y (en) * | 2005-01-04 | 2006-03-29 | 志丰电子股份有限公司 | Plane loudspeaker |
| CN102172045A (en) * | 2009-12-25 | 2011-08-31 | 日本先锋公司 | Speaker vibrator and speaker device |
| TWM401948U (en) * | 2010-09-17 | 2011-04-11 | Fortune Grand Technology Inc | Speaker structure of elastic wave is removed |
| CN201904916U (en) * | 2010-12-28 | 2011-07-20 | 东莞正阳电子有限公司 | Multi-diaphragm loudspeaker |
| TWM456660U (en) * | 2012-09-20 | 2013-07-01 | Fortune Grand Technology Inc | Thin type speaker damper structure improvement |
| TWI520625B (en) * | 2013-08-30 | 2016-02-01 | 美律實業股份有限公司 | Acoustic transducer with membrane supporting structure |
| CN104581557B (en) * | 2013-10-28 | 2019-08-16 | 宁波升亚电子有限公司 | Simple sound source mould group loudspeaker and its manufacturing method |
| CN203951618U (en) * | 2014-05-12 | 2014-11-19 | 富祐鸿科技股份有限公司 | The interior bullet wave structure of loudspeaker |
-
2015
- 2015-05-11 TW TW104114882A patent/TWI596949B/en not_active IP Right Cessation
- 2015-06-18 CN CN201510340885.4A patent/CN106303851A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5524061A (en) * | 1994-08-29 | 1996-06-04 | Motorola, Inc. | Dual mode transducer for a portable receiver |
| CN1350766A (en) * | 1999-05-14 | 2002-05-22 | 松下电器产业株式会社 | Electromagnetic transducer and portable communication device |
| CN1321294A (en) * | 1999-09-07 | 2001-11-07 | 松下电器产业株式会社 | Electromagnetic electroacoustic transducer |
| CN201904915U (en) * | 2010-12-28 | 2011-07-20 | 东莞正阳电子有限公司 | Double-surround loudspeaker |
| CN104159179A (en) * | 2014-06-30 | 2014-11-19 | 歌尔声学股份有限公司 | Loudspeaker module group |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110710228A (en) * | 2017-06-09 | 2020-01-17 | Ask工业股份公司 | Loudspeaker structure |
| CN110710228B (en) * | 2017-06-09 | 2021-10-22 | Ask工业股份公司 | Loudspeaker structure |
| CN107580284A (en) * | 2017-08-31 | 2018-01-12 | 东莞顺合丰电业有限公司 | Loudspeaker |
| CN107580284B (en) * | 2017-08-31 | 2019-08-23 | 东莞顺合丰电业有限公司 | Loudspeaker |
| WO2020000930A1 (en) * | 2018-06-25 | 2020-01-02 | 歌尔股份有限公司 | Sound generation device and portable terminal |
| US11317217B2 (en) | 2018-06-25 | 2022-04-26 | Goertek Inc. | Sound device and portable terminal |
| CN109462805A (en) * | 2018-12-29 | 2019-03-12 | 瑞声科技（南京）有限公司 | Loudspeaker |
| CN109462805B (en) * | 2018-12-29 | 2021-06-01 | 瑞声科技（南京）有限公司 | Loudspeaker |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201640911A (en) | 2016-11-16 |
| TWI596949B (en) | 2017-08-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106303851A (en) | Loudspeaker structure | |
| US7931115B2 (en) | Diaphragm surrounding | |
| JP2001507898A (en) | Loudspeaker | |
| CN206302568U (en) | A kind of piezoelectric type sound-producing device | |
| CN1893732A (en) | Speaker system and speaker enclosure | |
| CN109362002B (en) | Sound production device | |
| CN102984631B (en) | Audio sheet, the loud speaker be made up of audio sheet, audio amplifier and preparation technology thereof | |
| CN208638625U (en) | Loudspeaker enclosure | |
| GB2332805A (en) | Speaker | |
| CN208924467U (en) | Microphone device | |
| EP2681927A1 (en) | Loudspeaker | |
| CN107277671A (en) | Comprehensive sound type audio amplifier and its manufacture method | |
| CN106559727B (en) | Speaker, drum paper thereof, manufacturing method thereof, sounding method thereof and sound effect device | |
| US20070068729A1 (en) | Speaker with vibration-proof design | |
| CN106559726A (en) | Loudspeaker | |
| CN105721992B (en) | A kind of adaptive Q value loudspeaker | |
| US20130201796A1 (en) | Electronic apparatus | |
| CN204669586U (en) | Resonance speaker | |
| CN103747399A (en) | Multifunctional electroacoustic device | |
| US6130951A (en) | Speaker having multiple sound bodies and multiple sound openings | |
| CN205545919U (en) | Audio amplifier vibrating diaphragm | |
| CN105516863B (en) | Elastic wave vibration film | |
| CN106341758A (en) | Loudspeaker structure | |
| CN108055614A (en) | Loudspeaker enclosure | |
| CN204231653U (en) | A kind of loudspeaker vibration unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170104 |