CN206564686U - A kind of secondary enhanced bass acoustic module and audio amplifier and sound system - Google Patents
A kind of secondary enhanced bass acoustic module and audio amplifier and sound system Download PDFInfo
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- CN206564686U CN206564686U CN201720293004.2U CN201720293004U CN206564686U CN 206564686 U CN206564686 U CN 206564686U CN 201720293004 U CN201720293004 U CN 201720293004U CN 206564686 U CN206564686 U CN 206564686U
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- acoustics
- acoustics cavity
- cavity
- acoustic
- mounting hole
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Abstract
The utility model is related to a kind of secondary enhanced bass acoustic module and audio amplifier and sound system, belongs to bass boost field.Including the first acoustics cavity, the second acoustics cavity, loudspeaker, the first acoustic load and the second acoustic load；Wherein, connected between the first acoustics cavity and the second acoustics cavity by a passage, first acoustic load is arranged in the passage, the first acoustics cavity front offers the first mounting hole, the loudspeaker is arranged in first mounting hole, the second mounting hole is offered on one side of the second acoustics cavity, second acoustic load is arranged in second mounting hole.The utility model further lifts bass effect by the secondary enhancing of bass.
Description
Technical field
The utility model belongs to bass boost field, and in particular to a kind of secondary enhanced bass acoustic module and audio amplifier and
Sound system.
Background technology
Good audio can bring enjoyment, especially can more bring strength, energy with bass effect audio
Shock feel.But human ear is insensitive to bass, so needing to increase the amount sense of bass to produce stronger bass effect.
Generally strengthen bass effect using acoustic load (such as phase-reversing tube, passive radiator) in the prior art.Paraphase
Formula audio amplifier strengthens bass using phase-reversing tube, and operationally, the diaphragm of loudspeaker will be moved forward and backward ceaselessly loudspeaker, to promote
Air, the rear of loudspeaker also has vibration, installs after phase-reversing tube, phase-reversing tube also utilizes the vibration of loudspeaker rearward
Come, sound wave will be strengthened, and, the sound wave of loudspeaker forwards and rearward is obtained for from the paraphase hole on audio amplifier out
Utilize, strengthen supper bass, and then improve audio amplifier tonequality.In order to realize adjustment bass, audio amplifier can also use passive radiator,
Operationally, the diaphragm of loudspeaker will be moved forward and backward ceaselessly loudspeaker, to promote air, the motion of the vibrating diaphragm of passive radiator
By casing interior air-flow promotion and with the bass resonance of specific frequency, strengthen supper bass, so make audio amplifier tonequality improve.
But in speaker products on the market, the demand side to acoustical quality for cost or consumer considers, only right
A certain acoustic load does single acoustic module design, although can so realize bass boost effect, there is also at other
The deficiency of aspect, such as in phase inverted cabinet, phase-reversing tube forms the inside and outside connection of audio amplifier by being connected with the paraphase hole on audio amplifier
Passage, realizes bass boost function, but the coordination of the size of phase-reversing tube and length, than more intractable, this is unfavorable for small size sound
The design of case；Such as in the audio amplifier using passive radiator, audio amplifier is monolithically fabricated an enclosed construction, in order to realize bass boost work(
Can be, it is necessary to a larger confined space.
Utility model content
In view of this, the purpose of this utility model is to overcome the deficiencies in the prior art there is provided one kind is secondary enhanced low
Phonematics module and audio amplifier and sound system, bass effect is further lifted by the secondary enhancing of bass.
To realize object above, the utility model is adopted the following technical scheme that：
A kind of secondary enhanced bass acoustic module, including the first acoustics cavity, the second acoustics cavity, loudspeaker, first
Acoustic load and the second acoustic load；
Wherein, connected between the first acoustics cavity and the second acoustics cavity by a passage, first sound
Learn load to be arranged in the passage, the first acoustics cavity front offers the first mounting hole, and the loudspeaker is arranged on
In first mounting hole, the second mounting hole is offered on a side of the second acoustics cavity, second acoustics is born
Carry and be arranged in second mounting hole.
Further, first acoustic load is phase-reversing tube, and second acoustic load is passive radiator.
Further, the first acoustics cavity and the second acoustics cavity are structure as a whole.
Further, the first acoustic cavity body is located at the top of the second acoustics cavity.
Further, the first acoustics cavity is identical with the cross section of both the second acoustics cavitys.
Further, first mounting hole and second mounting hole site are in the same side.
Further, the first acoustics cavity and the second acoustics cavity are respectively by metal, plastics, stone material and wooden
One or more materials in material are made.
A kind of audio amplifier, the audio amplifier uses the secondary enhanced bass acoustic mould of either a program in above-mentioned each scheme
Block.
A kind of sound system, including audio amplifier, the audio amplifier use the secondary enhancing of either a program in above-mentioned each scheme
Type bass acoustic module.
The utility model uses above technical scheme, at least possesses following beneficial effect：
The utility model provides a kind of secondary enhanced bass acoustic module and audio amplifier and sound system, in the first acoustic cavity
The first acoustic load is set in passage between body and the second acoustics cavity, it is real by the first acoustics cavity and the first acoustic load
An existing bass boost, the second acoustic load is set on the second acoustics cavity, negative by the second acoustics cavity and the second acoustics
The secondary enhancing for realizing bass is carried, lifting bass effect is realized.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic cross-section of one embodiment of the utility model the first acoustics cavity and the second acoustics cavity；
Fig. 2 is that the utility model loudspeaker, the first acoustic load and the second acoustic load are installed on showing in Fig. 1 embodiments
It is intended to.
In figure, 1- the first acoustics cavitys；2- the second acoustics cavitys；3- loudspeakers；The acoustic loads of 4- first；The acoustics of 5- second
Load；6- passages；The mounting holes of 7- first；The mounting holes of 8- second.
Embodiment
, below will be to technology of the present utility model to make the purpose of this utility model, technical scheme and advantage clearer
Scheme is described in detail.Obviously, described embodiment is only a part of embodiment of the utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Resulting all other embodiment is put, the scope that the utility model is protected is belonged to.
As depicted in figs. 1 and 2, the utility model provides a kind of secondary enhanced bass acoustic module, including the first acoustics
Cavity 1, the second acoustics cavity 2, loudspeaker 3, the first acoustic load 4 and the second acoustic load 5；
Wherein, connected between the first acoustics cavity 1 and the second acoustics cavity 2 by a passage 6, described first
Acoustic load 4 is arranged in the passage 6, and the front of the first acoustics cavity 1 offers the first mounting hole 7, the loudspeaker 3
In first mounting hole 7, the second mounting hole 8, described are offered on a side of the second acoustics cavity 2
Two acoustic loads 5 are arranged in second mounting hole 8.
In such scheme of the present utility model, the institute between the first acoustics cavity 1 and the second acoustics cavity 2
State and first acoustic load 4 is set in passage 6, one is realized by the first acoustics cavity 1 and first acoustic load 4
Secondary bass boost, second acoustic load 5 is set on the second acoustics cavity 2, passes through the He of the second acoustics cavity 2
Second acoustic load 5 realizes the secondary enhancing of bass, so as to realize lifting bass effect by this programme.
It is any in the prior art to produce resonance with sound wave in terms of acoustic load in such scheme of the present utility model
Load can all be used as first acoustic load 4 and second acoustic load 5 in the utility model.Phase-reversing tube and passive spoke
Emitter is realized in the technology generally used of bass boost, the utility model to phase-reversing tube and passive radiation in speaker products
Device does not make improvements in itself, it is of the present utility model the improvement is that by phase-reversing tube, passive radiator respectively with the first acoustic cavity
Body 1, the second acoustics cavity 2 do optimization design on the whole, realize the secondary enhancing of bass.
Phase-reversing tube and passive radiator are in actual product of the present utility model application, and first acoustic load 4 is preferred
Using phase-reversing tube, second acoustic load 5 is preferred to use passive radiator.The program uses phase-reversing tube and passive by priority
Using cooperatively for radiator, can both realize the secondary enhancing effect of bass, while when also solving the passive radiator of exclusive use,
Low frequency equalization lifting amplitude that may be present is excessive under Larger Dynamic, causes overload, the problem of causing sound clipping distortion.
As shown in figure 1, in the utility model, consider in terms of audio amplifier volume, the first acoustics cavity 1 and described the
Two acoustics cavitys 2 are preferably structure as a whole.Certainly, the first acoustics cavity 1 and the second acoustics cavity 2 are structure as a whole
It is not unique scheme of the present utility model, can also can also by the first acoustics cavity 1 and the second acoustics cavity 2
For two independent Split type structures, between by one there is the passage 6 of setting length to realize to connect, this falls within this practicality newly
The protection domain of type.
As shown in figure 1, in the utility model, the phase between the first acoustics cavity 1 and the second acoustics cavity 2
Contraposition installs aspect.The utility model provides following preferred scheme：
The first acoustics cavity 1 is located at the top of the second acoustics cavity 2.
It should be noted that the above-mentioned top that the first acoustics cavity 1 is located to the second acoustics cavity 2, simply
A 1 obtained embodiment with reference to the accompanying drawings, is not unique scheme of the present utility model, and the utility model can also will be described
First acoustics cavity 1 is located at lower section, the left side, the right of the second acoustics cavity 2 etc., and this falls within guarantor of the present utility model
Protect scope.
For the above-mentioned scheme set the first acoustics cavity 1 positioned at the top of the second acoustics cavity 2, this reality
Following preferred scheme, the cross section phase of both the first acoustics cavity 1 and the second acoustics cavity 2 are given with new
Together, the first acoustics cavity 1 and the second acoustics cavity identical integrative-structure about 2 can be realized by the program.
It should be noted that the first acoustics cavity 1 described above is identical with the cross section of both the second acoustics cavitys 2
Scheme, being not can be according to audio amplifier inner space, by institute in unique scheme of the present utility model, actual product of the present utility model
State the first acoustics cavity 1 and the cross section both the second acoustics cavity 2 is designed as difference, this falls within of the present utility model
Protection domain.
As shown in figure 1, the first mounting hole 7 described in the utility model is located at the front of the first acoustics cavity 1, and it is right
A kind of embodiment scheme is provided in the position of second mounting hole 8, the utility model accompanying drawing, is specially：
First mounting hole 7 and second mounting hole 8 are located at the same side.
It is pointed out that installing the position aspect of second mounting hole 8 of second acoustic load 5, do not limit
In second mounting hole 8 and first mounting hole 7 are set in into the same side, second mounting hole 8 also can be in other sides
Face, such as the left and right sides of the first mounting hole 7 or rear side as described in, this falls within protection domain of the present utility model.
Audio amplifier on the market can be made of plastics, and can be made of metal, can also be by stone material or wood materials system
Into, naturally it is also possible to there are above-mentioned various material fits to be made, such as metal and plastics are made jointly.In this regard, similarly, this practicality is new
In type, the first acoustics cavity 1 and the second acoustics cavity 2 are respectively by one in metal, plastics, stone material and wood materials
Plant or multiple material is made.Certainly, the first acoustics cavity 1 of the present utility model and the material of the second acoustics cavity 2 be not
It is limited to this, the material that can also employ new technology is made, such as nano material.
By above-mentioned each scheme, secondary enhanced bass acoustic module described in the utility model secondary can strengthen low
Sound, lifts bass effect.Thus also necessarily it secondary can strengthen low using audio amplifier made from the bass boost type acoustic module
Sound, lifts bass effect.
In this regard, the utility model gives following audio amplifier scheme：
A kind of audio amplifier, the audio amplifier uses the secondary enhanced bass acoustic mould of either a program in above-mentioned each scheme
Block.
In the prior art, sound system is the system being made up of audio amplifier, power amplifier, source of sound etc., wherein, audio amplifier is then sound equipment system
The indispensable part in system the inside.The product form of sound system differs on the market, has zoarium, also there is split
, also to add some auxiliary equipments in the middle of some, such as：Organ stop, balanced device etc., but final purpose is real in order to reduce
Sound.
In this regard, for sound system on the market, the utility model provides a kind of by secondary bass boost, lifts bass
The sound system scheme of effect：
A kind of sound system, including audio amplifier, the audio amplifier use the secondary enhancing of either a program in above-mentioned each scheme
Type bass acoustic module.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model is disclosed
Or replace, it should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with the power
The protection domain that profit is required is defined.
Claims (9)
1. a kind of secondary enhanced bass acoustic module, it is characterised in that：Including the first acoustics cavity, the second acoustics cavity, raise
Sound device, the first acoustic load and the second acoustic load；
Wherein, connected between the first acoustics cavity and the second acoustics cavity by a passage, first acoustics is born
Load is arranged in the passage, and the first acoustics cavity front offers the first mounting hole, and the loudspeaker is arranged on described
In first mounting hole, the second mounting hole, the second acoustic load peace are offered on a side of the second acoustics cavity
In second mounting hole.
2. secondary enhanced bass acoustic module according to claim 1, it is characterised in that：First acoustic load is
Phase-reversing tube, second acoustic load is passive radiator.
3. secondary enhanced bass acoustic module according to claim 1, it is characterised in that：The first acoustics cavity and
The second acoustics cavity is structure as a whole.
4. secondary enhanced bass acoustic module according to claim 3, it is characterised in that：The first acoustic cavity position
In the top of the second acoustics cavity.
5. secondary enhanced bass acoustic module according to claim 4, it is characterised in that：The first acoustics cavity and
The cross section of both second acoustics cavitys is identical.
6. secondary enhanced bass acoustic module according to claim 5, it is characterised in that：First mounting hole and institute
The second mounting hole site is stated in the same side.
7. secondary enhanced bass acoustic module according to claim 1, it is characterised in that：The first acoustics cavity and
The second acoustics cavity is made up of one or more materials in metal, plastics, stone material and wood materials respectively.
8. a kind of audio amplifier, it is characterised in that：The audio amplifier is described secondary enhanced low using any one of claim 1 to 7
Phonematics module.
9. a kind of sound system, including audio amplifier, it is characterised in that：The audio amplifier is using described in any one of claim 1 to 7
Secondary enhanced bass acoustic module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720293004.2U CN206564686U (en) | 2017-03-22 | 2017-03-22 | A kind of secondary enhanced bass acoustic module and audio amplifier and sound system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720293004.2U CN206564686U (en) | 2017-03-22 | 2017-03-22 | A kind of secondary enhanced bass acoustic module and audio amplifier and sound system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206564686U true CN206564686U (en) | 2017-10-17 |
Family
ID=60032657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720293004.2U Expired - Fee Related CN206564686U (en) | 2017-03-22 | 2017-03-22 | A kind of secondary enhanced bass acoustic module and audio amplifier and sound system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206564686U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107948842A (en) * | 2017-12-25 | 2018-04-20 | 广州市尊浪电器有限公司 | A kind of Novel sound box |
| CN110430516A (en) * | 2019-08-23 | 2019-11-08 | 胡振强 | Bass boost type plasma loudspeaker |
-
2017
- 2017-03-22 CN CN201720293004.2U patent/CN206564686U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107948842A (en) * | 2017-12-25 | 2018-04-20 | 广州市尊浪电器有限公司 | A kind of Novel sound box |
| CN110430516A (en) * | 2019-08-23 | 2019-11-08 | 胡振强 | Bass boost type plasma loudspeaker |
| CN110430516B (en) * | 2019-08-23 | 2021-04-16 | 深圳市聚亿达科技有限公司 | Bass enhanced plasma loudspeaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171017 Termination date: 20180322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |