CN103581777A - Micro loudspeaker box with telescopic resonance chamber - Google Patents
Micro loudspeaker box with telescopic resonance chamber Download PDFInfo
- Publication number
- CN103581777A CN103581777A CN201210280552.3A CN201210280552A CN103581777A CN 103581777 A CN103581777 A CN 103581777A CN 201210280552 A CN201210280552 A CN 201210280552A CN 103581777 A CN103581777 A CN 103581777A
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- China
- Prior art keywords
- loudspeaker box
- audio amplifier
- miniature loudspeaker
- lower casing
- sender
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Abstract
The invention discloses a micro loudspeaker box with a telescopic resonance chamber. The micro loudspeaker box comprises a loudspeaker, a loudspeaker box upper shell, a loudspeaker box lower shell, an audio cable, an audio plug, a circuit board and the resonance chamber. The loudspeaker box upper shell is fixedly connected with the loudspeaker box lower shell, and a sound outlet hole is formed in the loudspeaker box lower shell. Due to the fact that the sound outlet hole in the micro loudspeaker box is formed in the loudspeaker box lower shell, and the bottom of the loudspeaker box lower shell is provided with a plurality of supporting feet on the periphery of the sound outlet hole so that the micro loudspeaker box can be supported and sound sent out from the micro loudspeaker box can be spread downwards from the sound outlet hole in the loudspeaker box lower shell from the loudspeaker. Therefore, dust, impurities and the like can be prevented from falling into the micro loudspeaker box in the great degree, and harms to the micro loudspeaker box internal components such as the sound outlet hole, the loudspeaker, the telescopic resonance chamber and the like can be reduced.
Description
Technical field
The present invention relates to miniature loudspeaker box field, in particular, relate to a kind of miniature loudspeaker box with flexible resonator.
Background technology
In a kind of miniature loudspeaker box patent that I have applied in China, number of patent application is 201220386162.X, and this miniature loudspeaker box comprises loudspeaker, audio amplifier upper casing, audio amplifier lower casing, tone frequency channel wire, audio jack, circuit board and flexible resonator.Audio amplifier upper casing is fixedly connected with audio amplifier lower casing, and flexible resonator is positioned at audio amplifier upper casing and audio amplifier lower casing, and flexible resonator upper end is connected with audio amplifier upper casing by transition piece, and the other end connects audio amplifier lower casing; Loudspeaker are positioned at flexible resonator and are placed on audio amplifier upper casing, and loudspeaker are outwards propagated sound by the sender on audio amplifier upper casing.Because sender is positioned on audio amplifier upper casing, and multidigit is in top, so just easily falls into dust, foreign material etc., and the miniature loudspeaker box internal components such as sender, loudspeaker, flexible resonator are just easily damaged.
Summary of the invention
Technical problem to be solved by this invention is to provide the non-damageable miniature loudspeaker boxes of internal components such as a kind of sender, loudspeaker, flexible resonator.
The object of the invention is to be achieved through the following technical solutions:
A miniature loudspeaker box with flexible resonator, comprises loudspeaker, audio amplifier upper casing, audio amplifier lower casing, tone frequency channel wire, audio jack, circuit board and flexible resonator, and audio amplifier upper casing is fixedly connected with lower casing, and described sender is positioned on the audio amplifier lower casing of miniature loudspeaker box.
Preferably, described loudspeaker are positioned at the drain pan of miniature loudspeaker box, and the sound of described miniature loudspeaker box is propagated downwards by the sender on audio amplifier lower casing from loudspeaker.So just can suppress to a great extent falling into of dust, foreign material etc., thereby, can reduce the miniature loudspeaker box internal components such as sender, loudspeaker, flexible resonator and suffer damage.
Preferably, described audio amplifier lower casing is annular, and described audio amplifier lower casing bottom is provided with a plurality of legs, and described leg is positioned at the surrounding of sender.Audio amplifier lower casing is made as annular, facilitates the manufacture of sender and leg, and in sender surrounding, a plurality of legs are set and not only can play a protective role, and, also help the propagation of sound.
Preferably, the number of described leg is four and symmetrical, and described leg be all semicircle, below little, above greatly.So just can strengthen the stability that miniature loudspeaker box is placed, and, be also convenient to produce.
Preferably, described audio amplifier upper casing is that semicircle is spherical, and described upper casing bottom is provided with a strip opening, in described opening, is placing power control switch.Facilitate like this power control switch, easy to use, quick, and also power control switch is similar is relatively cartoon of the sub-shape of hog snout, more attracts people's eyeball.
Preferably, described volume control switch is positioned at the bottom in the middle of power control switch, and near living power control switch.Can make volume control switch, power control switch and strip opening form one, appear to one of the chief characters in "Pilgrimage To The West" who was supposedly incarnated through the spirit of pig, a symbol of man's cupidity's look, be very noticeable.
Preferably, in the both sides of described power control switch, be provided with two symmetrical projections nearby, the figure that described power control switch and two projections surround is isosceles triangle.Because two projections are ear shape, so just can be with volume control switch above, control pull switch and rectangular switch forms one, see on the whole more as one of the chief characters in "Pilgrimage To The West" who was supposedly incarnated through the spirit of pig, a symbol of man's cupidity, give the good artistic feeling of people, more attractive.
Preferably, described audio amplifier upper casing and audio amplifier lower casing are fixed connection by buckle form.Clamping ease of assembly and open and fixing reliable.
Preferably, described sender is circular.This is a kind of embodiment of sender, and circular sender can be saved material, is convenient to manufacture.
Preferably, described sender is square.This is the another kind of embodiment of sender.
The present invention is due to the sender on miniature loudspeaker box is arranged on audio amplifier lower casing, and audio amplifier lower casing bottom arranges a plurality of legs in the surrounding of sender and props miniature loudspeaker box and be convenient to the sound of miniature loudspeaker box and propagate downwards by the sender on audio amplifier lower casing from loudspeaker; Thereby, can suppress to a great extent falling into of dust, foreign material etc., and then, just can reduce the miniature loudspeaker box internal components such as sender, loudspeaker, flexible resonator and suffer damage.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the embodiment of the present invention;
Fig. 2 is the bottom schematic view of embodiment of the present invention audio amplifier.
Wherein: 1, sender; 2, audio amplifier lower casing; 3, leg; 4, audio amplifier upper casing; 5, opening; 6, power control switch; 7, volume control switch; 8, projection.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the invention will be further described.
Miniature loudspeaker box with flexible resonator of the present invention, comprise loudspeaker, audio amplifier upper casing, audio amplifier lower casing, tone frequency channel wire, audio jack, circuit board and flexible resonator, audio amplifier upper casing is fixedly connected with audio amplifier lower casing, described sender is positioned on audio amplifier lower casing, described loudspeaker are positioned at audio amplifier lower casing, and the sound of described miniature loudspeaker box is propagated downwards by the sender on audio amplifier lower casing from loudspeaker.
As shown in Figure 1 and Figure 2, audio amplifier lower casing 2 is annular, and the sender 1 of miniature loudspeaker box is positioned at the center, bottom of audio amplifier lower casing 2, and it is circular that sender 1 mostly is, because circle can be saved material, and, be convenient to manufacture; Certainly, other shapes also can, image space shape.Surrounding at sender 1 is provided with a plurality of legs 3, and leg 3 can be propped miniature loudspeaker box, thereby, be conducive to the propagation of sound; In addition, sender 1 has also been played to certain protective effect.The number of leg 3 is generally four and symmetrical, other numbers also can, leg 3 be all semicircle, below little, above large, can strengthen like this stability that miniature loudspeaker box is placed, and, be also convenient to production.Sender on miniature loudspeaker box 1 is arranged on audio amplifier lower casing 2, and audio amplifier lower casing 2 bottoms arrange a plurality of legs 3 in the surrounding of sender 1 and prop miniature loudspeaker box and be convenient to the sound of miniature loudspeaker box and propagate downwards by the sender 1 on audio amplifier lower casing 2 from loudspeaker; Thereby, can suppress to a great extent falling into of dust, foreign material etc., and then, just can reduce the miniature loudspeaker box internal components such as sender 1, loudspeaker, flexible resonator and suffer damage.
By Fig. 1, Fig. 2, advised, miniature loudspeaker box is comprised of audio amplifier upper casing 4 and 2 two housings of audio amplifier lower casing, and audio amplifier upper casing 4 is fixedly connected with by buckle form with audio amplifier lower casing 2, clamping ease of assembly and open and fixing reliable.The audio amplifier upper casing 4 of miniature loudspeaker box is that semicircle is spherical, in the bottom of audio amplifier upper casing 4, be provided with a strip opening 5, opening 5 is interior, and to place similar be the power control switch 6 of the sub-shape of hog snout, and power supply is controlled the below of closing 6 middle parts and is provided with volume control switch 7, and near living power control switch 7; In the both sides of power control switch 6, be nearby provided with two symmetrical be the projection 8 of ear shape, the figure that described power control switch 6 and two projections 8 surround by straight line is isosceles triangle.Projection 8, volume control switch 7, power control switch 6 and opening 5 just form one like this, look to be exactly one of the chief characters in "Pilgrimage To The West" who was supposedly incarnated through the spirit of pig, a symbol of man's cupidity's look, see that on the whole miniature loudspeaker box is just more as one of the chief characters in "Pilgrimage To The West" who was supposedly incarnated through the spirit of pig, a symbol of man's cupidity, to the good artistic feeling of people, more noticeable, have very large attraction.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. the miniature loudspeaker box with flexible resonator, comprise loudspeaker, audio amplifier upper casing, audio amplifier lower casing, tone frequency channel wire, audio jack, circuit board and flexible resonator, audio amplifier upper casing is fixedly connected with audio amplifier lower casing, it is characterized in that, described sender is positioned on described audio amplifier lower casing.
2. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 1, is characterized in that, described loudspeaker are positioned at described audio amplifier lower casing, and the sound of described miniature loudspeaker box is propagated downwards by the sender on audio amplifier lower casing from loudspeaker.
3. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 1, is characterized in that, described audio amplifier lower casing is annular, and described audio amplifier lower casing bottom is provided with a plurality of legs, and described leg is positioned at the surrounding of described sender.
4. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 3, is characterized in that, the number of described leg is four and symmetrical, and described leg be all semicircle, below little, above greatly.
5. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 1, is characterized in that, the upper casing of described miniature loudspeaker box is that semicircle is spherical, and described audio amplifier upper casing bottom is provided with a strip opening, in described opening, is placing power control switch.
6. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 1, is characterized in that, described volume control switch is positioned at the bottom in the middle of power control switch, and near living power control switch.
7. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 1, it is characterized in that, in the both sides of described power control switch, be provided with two symmetrical projections nearby, the figure that described power control switch and described two projections surround is isosceles triangle.
8. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 1, is characterized in that, described audio amplifier upper casing and audio amplifier lower casing are fixed connection by buckle form.
9. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 1, is characterized in that, described sender is circular.
10. a kind of miniature loudspeaker box with flexible resonator as claimed in claim 1, is characterized in that, described sender is square.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210280552.3A CN103581777A (en) | 2012-08-08 | 2012-08-08 | Micro loudspeaker box with telescopic resonance chamber |
| PCT/CN2012/079963 WO2014023025A1 (en) | 2012-08-08 | 2012-08-10 | Miniature sound box provided with telescopic resonance cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210280552.3A CN103581777A (en) | 2012-08-08 | 2012-08-08 | Micro loudspeaker box with telescopic resonance chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103581777A true CN103581777A (en) | 2014-02-12 |
Family
ID=50052528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210280552.3A Pending CN103581777A (en) | 2012-08-08 | 2012-08-08 | Micro loudspeaker box with telescopic resonance chamber |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103581777A (en) |
| WO (1) | WO2014023025A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110719560A (en) * | 2018-07-13 | 2020-01-21 | 珍尼雷克公司 | Sound amplifying device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105072518A (en) * | 2015-08-04 | 2015-11-18 | 王三红 | Sound equipment adjustable in height |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030181268A1 (en) * | 2002-03-25 | 2003-09-25 | Nelson Webb T. | Electronic sound effect assembly for use on a sport' s goal net |
| TWM343997U (en) * | 2008-04-11 | 2008-11-01 | Transpower Technology Co Ltd | Speaker structure |
| CN201435815Y (en) * | 2009-08-14 | 2010-03-31 | 李沫然 | Integrated small desktop speaker |
| CN201491236U (en) * | 2009-07-20 | 2010-05-26 | 陈仁宗 | Sound box with adjustable sympathetic chord cavity |
| CN101894546A (en) * | 2009-05-18 | 2010-11-24 | 卡西欧计算机株式会社 | Electric keyboard instrument |
| CN201904890U (en) * | 2010-11-26 | 2011-07-20 | 向开术 | Sound box capable of adjusting tone |
| CN202873008U (en) * | 2012-08-08 | 2013-04-10 | 刘骏涛 | Miniature sound box with telescoping resonance cavity |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2169964Y (en) * | 1993-09-10 | 1994-06-22 | 崔恩让 | Omnibearing radiant disc shape combined loud speaker |
| CN2297826Y (en) * | 1996-12-03 | 1998-11-18 | 牛东民 | Combined voice box |
-
2012
- 2012-08-08 CN CN201210280552.3A patent/CN103581777A/en active Pending
- 2012-08-10 WO PCT/CN2012/079963 patent/WO2014023025A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030181268A1 (en) * | 2002-03-25 | 2003-09-25 | Nelson Webb T. | Electronic sound effect assembly for use on a sport' s goal net |
| TWM343997U (en) * | 2008-04-11 | 2008-11-01 | Transpower Technology Co Ltd | Speaker structure |
| CN101894546A (en) * | 2009-05-18 | 2010-11-24 | 卡西欧计算机株式会社 | Electric keyboard instrument |
| CN201491236U (en) * | 2009-07-20 | 2010-05-26 | 陈仁宗 | Sound box with adjustable sympathetic chord cavity |
| CN201435815Y (en) * | 2009-08-14 | 2010-03-31 | 李沫然 | Integrated small desktop speaker |
| CN201904890U (en) * | 2010-11-26 | 2011-07-20 | 向开术 | Sound box capable of adjusting tone |
| CN202873008U (en) * | 2012-08-08 | 2013-04-10 | 刘骏涛 | Miniature sound box with telescoping resonance cavity |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110719560A (en) * | 2018-07-13 | 2020-01-21 | 珍尼雷克公司 | Sound amplifying device |
| CN110719560B (en) * | 2018-07-13 | 2022-03-25 | 珍尼雷克公司 | Sound amplifying device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014023025A1 (en) | 2014-02-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140212 |