CN103986993A - Sound box bass compensator - Google Patents
Sound box bass compensator Download PDFInfo
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- CN103986993A CN103986993A CN201410194771.9A CN201410194771A CN103986993A CN 103986993 A CN103986993 A CN 103986993A CN 201410194771 A CN201410194771 A CN 201410194771A CN 103986993 A CN103986993 A CN 103986993A
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- staving
- energy
- energy storage
- storing chamber
- audio amplifier
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Abstract
A sound box bass compensator comprises a barrel (1), an elastic energy storage film (3) is arranged on the opening portion of the barrel (1) in a sealed mode, and the elastic energy storage film (3) and the barrel (1) form an enclosed energy storage cavity. Compared with the prior art, the utilization rate of sound box bass is greatly improved, and energy saving, high efficiency and sound quality improvement effects are achieved.
Description
Technical field
The present invention relates to a kind of audio amplifier, especially a kind of audio amplifier bass compensation device.
Background technology
Professional sound box is through after closed type audio amplifier, research staff, in order to improve the efficiency of audio amplifier, has invented inverted phase type opening box, utilizes a part of paraphase energy to compensate, thereby propose high-octane utilization, but the utilization ratio of the energy of audio amplifier is not also fully utilized at present, rests on the state of a few percent always, audio amplifier energy makes full use of and is still a hang-up, therefore, designing a kind of case bass compensation device that can better utilize audio amplifier energy, is the current technical issues that need to address.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of audio amplifier bass compensation device that can better utilize audio amplifier energy.
The technical scheme that the present invention solves its technical problem is:
Audio amplifier bass compensation device, comprises staving, is sealed with elastic energy storage film at the oral area of staving, and elastic energy storage film and staving form the energy-storing chamber of sealing.
Specific works principle:
In the time that bass horn cone starts to shake inwards, in audio amplifier cavity, air is compressed, form malleation, portion of air is by from paraphase hole is discharged audio amplifier, the elastic energy storage film of audio amplifier bass compensation device caves in simultaneously in the situation that being under pressure in energy-storing chamber, air pressure in energy-storing chamber also forms malleation simultaneously, complete thermal energy storage process, in the time that bass horn cone outwards shakes, in audio amplifier cavity, form negative pressure, malleation in energy-storing chamber releases energy, outwards release energy by elastic energy storage film, promote bass cone, increase sonorific kinetic energy, simultaneously elastic energy storage film due to inertia and bass unit outwards vibrations the reason of the negative pressure in audio amplifier cavity is being released after energy storage to outer outstanding, in energy storage cavity, form negative pressure, form reverse energy storage, in the time that bass horn cone shakes inwards, due to negative pressure, elastic energy storage film rebounds to energy-storing chamber direction, give bass horn makeup energy, and along with the continuation of bass horn shakes inwards, elastic energy storage film continues to cave in energy-storing chamber, store malleation, like this along with the continuous vibrations of bass horn, the also follower's springing of elastic energy storage film, store and release energy, give bass horn makeup energy, the power of bass horn is increased to some extent, owing to being the promotion of entirety to bass horn cone, so sound is very pure, from and improved the tonequality of audio amplifier, because elastic energy storage film is to be made up of softer rubber membrane, the amplitude of vibrations is little, so can not dye by generation sound.Principle of the present invention is namely utilized the storage of the useless energy in first cycle, compensates second cycle, and while storage power.
Select scheme as one of the present invention, on the bucket end of staving, be fixed with the energy storage cavity adjusting lever parallel with the chamber wall of staving, on energy storage cavity adjusting lever, be equipped with energy-storing chamber and adjust plate, the chamber wall sealing that energy-storing chamber is adjusted plate and staving is slidably matched, energy-storing chamber is adjusted plate the inner chamber of staving is divided into front and back two parts, it is energy-storing chamber that energy-storing chamber is adjusted between plate and elastic energy storage film, and energy-storing chamber is adjusted plate and is cavity for subsequent use at bucket the end.
Described staving is rectangle staving, circular staving, oval staving or irregular curve shape staving.
Described rectangle staving is rectangle staving or square staving.
Adjustable compensation device also can increase pressure sensor, and automatic adjustment is monitored and realized to mating interface technology, and this is also the upgrading of audio amplifier bass compensation device.
Compared with prior art, the present invention has improved the utilance of audio amplifier bass greatly, thus solved energy-conservation, efficient, improve the effect such as tonequality.
Brief description of the drawings
Fig. 1 is the structural representation (lock chamber-reset condition) of first embodiment of the invention;
Fig. 2 is the structural representation (lock chamber-energy storage state) of first embodiment of the invention;
Fig. 3 is the structural representation (lock chamber-energy discharges rear state) of first embodiment of the invention;
Fig. 4 is the structural representation (adjustable chamber) of second embodiment of the invention;
Fig. 5 is the present invention's installation site schematic diagram in audio amplifier.
Embodiment
Audio amplifier bass compensation device, comprises staving 1, it is characterized in that, is sealed with elastic energy storage film 3 at the oral area of staving 1, and elastic energy storage film 3 forms with staving 1 energy-storing chamber 2 sealing.
On the bucket end of staving 1, be fixed with the energy storage cavity adjusting lever 5 parallel with the chamber wall of staving 1, on energy storage cavity adjusting lever 5, be equipped with energy-storing chamber and adjust plate 4, energy-storing chamber is adjusted plate 4 and is slidably matched with the chamber wall sealing of staving 1, energy-storing chamber is adjusted plate 4 inner chamber of staving 1 is divided into front and back two parts, it is energy-storing chamber 2 that energy-storing chamber is adjusted between plate 4 and elastic energy storage film 3, and energy-storing chamber is adjusted plate 4 and is cavity 6 for subsequent use at bucket the end.
Described staving 1 is rectangle staving, circular staving, oval staving or irregular curve shape staving.
Described rectangle staving is rectangle staving or square staving.
Claims (4)
1. audio amplifier bass compensation device, comprises staving (1), it is characterized in that, is sealed with elastic energy storage film (3) at the oral area of staving (1), and elastic energy storage film (3) forms with staving (1) energy-storing chamber (2) sealing.
2. audio amplifier bass compensation device according to claim 1, it is characterized in that, on the bucket end of staving (1), be fixed with the energy storage cavity adjusting lever (5) parallel with the chamber wall of staving (1), on energy storage cavity adjusting lever (5), be equipped with energy-storing chamber and adjust plate (4), energy-storing chamber is adjusted plate (4) and is slidably matched with the chamber wall sealing of staving (1), energy-storing chamber is adjusted plate (4) inner chamber of staving (1) is divided into front and back two parts, it is energy-storing chamber (2) that energy-storing chamber is adjusted between plate (4) and elastic energy storage film (3), energy-storing chamber is adjusted plate (4) and is cavity for subsequent use (6) at bucket the end.
3. audio amplifier bass compensation device according to claim 1 and 2, is characterized in that, described staving (1) is rectangle staving, circular staving, oval staving or irregular curve shape staving.
4. audio amplifier bass compensation device according to claim 3, is characterized in that, described rectangle staving is rectangle staving or square staving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410194771.9A CN103986993A (en) | 2014-05-10 | 2014-05-10 | Sound box bass compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410194771.9A CN103986993A (en) | 2014-05-10 | 2014-05-10 | Sound box bass compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103986993A true CN103986993A (en) | 2014-08-13 |
Family
ID=51278799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410194771.9A Pending CN103986993A (en) | 2014-05-10 | 2014-05-10 | Sound box bass compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103986993A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1910951A (en) * | 2004-04-13 | 2007-02-07 | 松下电器产业株式会社 | Speaker device |
| CN101744637A (en) * | 2010-01-11 | 2010-06-23 | 李建民 | Auscultation sensor |
| JP2012161015A (en) * | 2011-02-02 | 2012-08-23 | Audio Technica Corp | Enclosure for speaker and speaker system |
| CN202514052U (en) * | 2012-04-09 | 2012-10-31 | 广东欧珀移动通信有限公司 | Audio structure for mobile phone |
| CN202652507U (en) * | 2012-06-13 | 2013-01-02 | 聂众阳 | Low-frequency sounding player |
| CN203883974U (en) * | 2014-05-10 | 2014-10-15 | 苗延明 | Sound box bass compensator |
-
2014
- 2014-05-10 CN CN201410194771.9A patent/CN103986993A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1910951A (en) * | 2004-04-13 | 2007-02-07 | 松下电器产业株式会社 | Speaker device |
| CN101744637A (en) * | 2010-01-11 | 2010-06-23 | 李建民 | Auscultation sensor |
| JP2012161015A (en) * | 2011-02-02 | 2012-08-23 | Audio Technica Corp | Enclosure for speaker and speaker system |
| CN202514052U (en) * | 2012-04-09 | 2012-10-31 | 广东欧珀移动通信有限公司 | Audio structure for mobile phone |
| CN202652507U (en) * | 2012-06-13 | 2013-01-02 | 聂众阳 | Low-frequency sounding player |
| CN203883974U (en) * | 2014-05-10 | 2014-10-15 | 苗延明 | Sound box bass compensator |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140813 |
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| RJ01 | Rejection of invention patent application after publication |