CN201267008Y - Resonance sound equipment - Google Patents
Resonance sound equipment Download PDFInfo
- Publication number
- CN201267008Y CN201267008Y CNU2008201638607U CN200820163860U CN201267008Y CN 201267008 Y CN201267008 Y CN 201267008Y CN U2008201638607 U CNU2008201638607 U CN U2008201638607U CN 200820163860 U CN200820163860 U CN 200820163860U CN 201267008 Y CN201267008 Y CN 201267008Y
- Authority
- CN
- China
- Prior art keywords
- sound equipment
- audio
- resonance
- sound
- resonance sound
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model provides syntony sound equipment and resolves the problems such as inconvenience for carrying and poorer tone quality of the existing sound equipment. The syntony sound equipment comprises a sound shell body, and the sound shell body is internally provided with an audio amplifier circuit part and an audio drive part, wherein, the audio drive part comprises a framework and a coil wound at the outside of the framework; the framework is internally provided with an audio transduction driving piece; the upper end and the lower end of the audio transduction driving piece are respectively provided with a first permanent magnet block and a second permanent magnet block; and the lower end of the framework is further provided with a syntony head. The syntony sound equipment adopts rare-earth magnetostriction materials (GMM) as the audio transduction driving piece which can output larger acoustic vibration only by exerting several volts of voltage, thus driving the surface contacted with the audio transduction driving piece to vibrate for generating sound, and the tone quality has extremely high transmission sensitivity and wide directivity. In addition, the sound equipment has small and exquisite shape, is noble and elegant, saves using space, and is the optimum partner of MP3, MP4 players, and the like.
Description
Technical field
The utility model relates to a kind of portable set, particularly a kind of resonance sound equipment of playing the portable digital electronic equipment and can making the plane sounding of being used to.
Background technology
Sound equipment is extensive, ubiquitous in our life use.The various sound equipments of selling on the traditional market all are incorporate structures, and these sound equipments are because bulky, and relatively heavier, carry inconvenience, have also taken limited space after placing on the table, therefore can only use indoor.
Present development and progress along with society, digital product also begins to popularize gradually, for example notebook computer, Digital Video, CD player, MP3 player and MP4 player also begin progressively to substitute some audio-frequence player devices in the past, the advantage of present digital product is exactly that volume is little, little power consumption, easy to carry, same battery uses can have longer service time in digital product.But above-mentioned digital product is when in use, all be to adopt earphone to play, thus can only a personal reception, when holding some parties or out on tours, need many people to listen to simultaneously, above-mentioned digital code player just can't be accomplished.Though also some small-sized portable loudspeaker box occurs now, it is relatively poor that but these portable sound equipments are propagated sensitivity, the sound field skewness, tonequality is fuzzy, and transient response is poor, a little less than the depth perception, the non-constant of effect, though can satisfy the requirement that many people listen to simultaneously, because its resonator is little, can't embody the low frequency tone color, influence the result of use that digital product is play.
Summary of the invention
The purpose of this utility model is at existing in prior technology the problems referred to above, and provide a kind of simple in structure, portably use conveniently, acoustical quality is good, and can order about the resonance sound equipment that is in contact with it the plane sounding.
The purpose of this utility model can realize by following technical proposal: a kind of resonance sound equipment, comprise a sound equipment housing, be provided with audio power amplifier circuit part and audio driven part in the described sound equipment housing, it is characterized in that, described audio driven partly comprises a skeleton and the coil that is wrapped in the skeleton outside, audio frequency transducing actuator is installed in the described skeleton, be respectively arranged with permanent magnets one and permanent magnets two at the two ends up and down of audio frequency transducing actuator, also be provided with the resonance head in the lower end of skeleton.
In above-mentioned resonance sound equipment, described audio frequency transducing actuator adopts giant magnetostrictive material to make.
General and the portable playback device of this resonance sound equipment fits into enforcement usefulness, and permanent magnets one, audio frequency transducing actuator, permanent magnets two from top to bottom are installed here successively.Wherein permanent magnets is used for producing magnetic field, and coil is used for magnetic field is encouraged.The utility model creatively adopts giant magnetostrictive material (GMM) as audio frequency transducing actuator in the sound equipment housing in addition, audio frequency transducing actuator can stretch under the variation in magnetic field and tone currents is converted into the audio frequency mechanical oscillation, pass to the resonance head, produce resonance by the resonance head again, so just the sound with input has converted vibration to, pass to rigid planar such as ceiling, the floor, desk, glass etc., that is to say these rigid planar as the sounding medium, make the plane resonance sounding that is in contact with it, the aphalangia that forms 360 ° is to sound field, thereby on various planes, produce evenly, soft, high-quality 3-D audio possesses spatial impression and telepresenc.
In above-mentioned resonance sound equipment, a described resonance lower end is provided with rubber blanket.Here mainly play cushioning effect when the resonance by rubber blanket.
In above-mentioned resonance sound equipment, also be provided with adjustment screw on the described sound equipment housing, the inner roof pressure of this adjustment screw is on permanent magnets one.Here regulate the compression that applies by adjustment screw, thereby regulate the dynamics of audio frequency output.
In above-mentioned resonance sound equipment, also be provided with spring or silica gel sheet between described resonance head and the buffer rubber gasket, this spring or silica gel sheet are socketed on the resonance head.Here realize resonance sounding up and down by spring or silica gel sheet.
In above-mentioned resonance sound equipment, also have audio signal input jack and USB power supply input jack on this resonance sound equipment.During use one end of tone frequency channel wire is inserted the audio signal output jack of digital product, the other end inserts the acoustic signal input jack of resonance sound equipment.Simultaneously the USB power line is inserted on the USB power supply input jack the sound equipment supply power.
In above-mentioned resonance sound equipment, described sound equipment housing is provided with lid.When the part in the sound equipment housing decreases ring, but uncap is changed and is keeped in repair.
Compared with prior art, the advantage of this mini audio is:
1, this resonance sound equipment adopts rare earth ultra-magnetostriction material (GMM) only need apply a few volt voltages as audio frequency transducing actuator and just can produce the output of shaking more loudly, can drive the plane vibration sounding that is in contact with it like this, thoroughly changed traditional sound technique, all be different from traditional sound equipment from the sounding principle to surface structure, it is high that its tonequality has the sensitivity of propagation, and directive property is wide, sound field is evenly distributed, advantages such as tonequality is more clear, and transient response is good, and depth perception is strong.
2, this resonance sound equipment small and exquisite exquisiteness of external form, noble elegant not only, saved usage space, use simple and safe, and make the portable digital product of carrying also have the sound equipment of high effect, promptly can be as the plug-in annex of these products, also can be used as standard configuration, realize power source charges by USB conversion socket simultaneously, is the Perfect Companion of notebook computer, Digital Video, CD player, MP3 player and MP4 player.
Description of drawings
Fig. 1 is the whole sectional structure schematic diagram of resonance sound equipment.
Fig. 2 is the circuit theory diagrams of this resonance sound equipment.
Among the figure, 1, the sound equipment housing; 2, skeleton; 3, coil; 4, permanent magnets one; 5, permanent magnets two; 6, resonance head; 7, rubber blanket; 8, spring or silica gel sheet; 9, audio signal input jack; 10, lid; 11, adjustment screw; 12, trip bolt; 13, audio power amplifier circuit part; 14, audio driven part; 15, audio frequency transducing actuator.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As depicted in figs. 1 and 2, this resonance sound equipment comprises a sound equipment housing 1, and sound equipment housing 1 is provided with lid 10, and this lid 10 is fixed on the sound equipment housing 1 by a trip bolt 12.Be provided with audio power amplifier circuit part 13 and audio driven part 14 in the described sound equipment housing 1.Wherein audio power amplifier circuit mainly amplifies audio signal.
Described audio driven part 14 comprises a skeleton 2 and the coil 3 that is wrapped in skeleton 2 outsides, and audio frequency transducing actuator 15 is installed in skeleton 2, is respectively arranged with permanent magnets 1 and permanent magnets 25 at the two ends up and down of audio frequency transducing actuator 15.Wherein this audio frequency transducing actuator 15 is that giant magnetostrictive material (GMM) is made, and has reached the output of shaking of best sound.Here have an installing hole in skeleton 2, permanent magnets 1, audio frequency transducing actuator 15, permanent magnets 25 from top to bottom are installed in this installing hole successively, wherein encourage in 3 pairs of magnetic fields of coil, and permanent magnets is used to produce magnetic field.
Also be provided with resonance 6 in addition in the lower end of skeleton 2, wherein an end of permanent magnets 25 is plugged in the resonance 6, just can pass to resonance 6 like this when audio frequency transducing actuator 15 converts audio signal to mechanical oscillation, resonance 6 drives rigid planar resonance sounding again.Be provided with rubber blanket 7 in resonance 6 lower end, mainly play cushioning effect when the resonance by rubber blanket 7 here, also be provided with spring or silica gel sheet 8 between resonance 6 and rubber blanket 7, this spring or silica gel sheet 8 are socketed on and resonate on 6.
Certainly in order to regulate the dynamics of audio frequency output, on sound equipment housing 1, also be provided with adjustment screw 11, the inner roof pressure of this adjustment screw 11 is on permanent magnets 1, here so long as regulate the compression that is applied to audio frequency transducing actuator 15, the dynamics of realization audio frequency output.
Also have audio signal input jack 9 and USB power supply input jack on this resonance sound equipment.During use one end of tone frequency channel wire is inserted the audio signal output jack of digital product, the other end inserts the acoustic signal input jack of resonance sound equipment.Simultaneously the USB power line is inserted on the USB power supply input jack the sound equipment supply power.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used 1, the sound equipment housing morely; 2, skeleton; 3, coil; 4, permanent magnets one; 5, permanent magnets two; 6, resonance head; 7, rubber blanket; 8, spring or silica gel sheet; 9, audio signal input jack; 10, lid; 11, adjustment screw; 12, trip bolt; 13, audio power amplifier circuit part; 14, audio driven part; 15, term such as audio frequency transducing actuator, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (7)
1, a kind of resonance sound equipment, comprise a sound equipment housing (1), be provided with audio power amplifier circuit part (13) and audio driven part (14) in the described sound equipment housing (1), it is characterized in that, described audio driven part (14) comprises a skeleton (2) and is wrapped in the outside coil (3) of skeleton (2), audio frequency transducing actuator (15) is installed in the described skeleton (2), be respectively arranged with permanent magnets one (4) and permanent magnets two (5) at the two ends up and down of audio frequency transducing actuator (15), also be provided with resonance head (6) in the lower end of skeleton (2).
2, resonance sound equipment according to claim 1 is characterized in that, described audio frequency transducing actuator (15) adopts giant magnetostrictive material to make.
3, resonance sound equipment according to claim 1 is characterized in that, described resonance head (6) lower end is provided with rubber blanket (7).
According to claim 1 or 2 or 3 described resonance sound equipments, it is characterized in that 4, also be provided with adjustment screw (11) on the described sound equipment housing (1), the inner roof pressure of this adjustment screw (11) is on permanent magnets one (4).
According to claim 1 or 2 or 3 described resonance sound equipments, it is characterized in that 5, also be provided with spring or silica gel sheet (8) between described resonance head (6) and the rubber blanket (7), this spring or silica gel sheet (8) are socketed on the resonance head (6).
6, resonance sound equipment according to claim 1 is characterized in that, also has audio signal input jack (9) and USB power supply input jack on this resonance sound equipment.
7, resonance sound equipment according to claim 1 is characterized in that, described sound equipment housing (1) is provided with lid (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201638607U CN201267008Y (en) | 2008-09-02 | 2008-09-02 | Resonance sound equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201638607U CN201267008Y (en) | 2008-09-02 | 2008-09-02 | Resonance sound equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201267008Y true CN201267008Y (en) | 2009-07-01 |
Family
ID=40833376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201638607U Expired - Fee Related CN201267008Y (en) | 2008-09-02 | 2008-09-02 | Resonance sound equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201267008Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102843635A (en) * | 2011-06-22 | 2012-12-26 | 梅庆开 | Disc spring resonance sound generator |
| CN103269467A (en) * | 2013-04-15 | 2013-08-28 | 项泽玉 | Imitation food model resonance sound |
| WO2014023019A1 (en) * | 2012-08-08 | 2014-02-13 | Liu Juntao | Miniature sound box provided with telescopic resonance cavity |
| WO2014029072A1 (en) * | 2012-08-20 | 2014-02-27 | Liu Juntao | Miniature sound box with telescopic resonance cavity |
| WO2014205859A1 (en) * | 2013-06-25 | 2014-12-31 | Mei Qingkai | Resonance sound generator, base, and method for manufacturing base |
| CN104598193A (en) * | 2014-12-29 | 2015-05-06 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN105744435A (en) * | 2016-04-07 | 2016-07-06 | 邢皓宇 | Resonance sound box |
-
2008
- 2008-09-02 CN CNU2008201638607U patent/CN201267008Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102843635A (en) * | 2011-06-22 | 2012-12-26 | 梅庆开 | Disc spring resonance sound generator |
| CN102843635B (en) * | 2011-06-22 | 2015-03-11 | 梅庆开 | Disc spring resonance sound generator |
| WO2014023019A1 (en) * | 2012-08-08 | 2014-02-13 | Liu Juntao | Miniature sound box provided with telescopic resonance cavity |
| WO2014029072A1 (en) * | 2012-08-20 | 2014-02-27 | Liu Juntao | Miniature sound box with telescopic resonance cavity |
| CN103269467A (en) * | 2013-04-15 | 2013-08-28 | 项泽玉 | Imitation food model resonance sound |
| WO2014205859A1 (en) * | 2013-06-25 | 2014-12-31 | Mei Qingkai | Resonance sound generator, base, and method for manufacturing base |
| CN104598193A (en) * | 2014-12-29 | 2015-05-06 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN104598193B (en) * | 2014-12-29 | 2020-04-24 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN105744435A (en) * | 2016-04-07 | 2016-07-06 | 邢皓宇 | Resonance sound box |
| CN105744435B (en) * | 2016-04-07 | 2019-04-23 | 深圳市汲众科技开发有限公司 | A kind of resonance sound box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201267008Y (en) | Resonance sound equipment | |
| CN102843621B (en) | Portable resonant sound box | |
| CN202889600U (en) | Multimedia sound system with full-frequency output and low-sound resonance output functions | |
| CN101998216A (en) | Loudspeaker and portable electronic device | |
| CN202121773U (en) | Piezoelectric sounding system integrated with electronic product housing | |
| US20100220866A1 (en) | Thin speaker with improved bass/deep bass sound effect | |
| CN2935690Y (en) | Adhesion-type audio transducer | |
| CN211860520U (en) | Novel resonance sounding flat-panel sound box | |
| CN201523448U (en) | Speaker and portable electronic equipment | |
| CN201947436U (en) | Sounder | |
| CN202111839U (en) | Portable resonant sound box | |
| CN201134928Y (en) | Vibrating type audio driver | |
| US20070230719A1 (en) | Efficient production of mechanical sound vibration | |
| CN202183865U (en) | Audio frequency vibration wave output device | |
| CN2935385Y (en) | MP3 attached flat-panel loudspeaker and external attachment flat-panel loudspeaker desk | |
| CN203015110U (en) | Resonance loudspeaker | |
| CN100585726C (en) | The MP3 attached panel player | |
| CN201557240U (en) | Micro audio sound-producing device | |
| CN102843635B (en) | Disc spring resonance sound generator | |
| CN101056477B (en) | Radio attached audio energy converter | |
| CN102244831A (en) | Super sound conductor | |
| CN101094538B (en) | Device of improving external playback effect, its external means and playback terminal | |
| CN201789626U (en) | Super energy sound transmitter | |
| CN103024650A (en) | Giant magnetostrictive rare-earth transducer for parametric loudspeaker | |
| CN201188295Y (en) | Novel acoustics LCD |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090701 Termination date: 20091009 |