CN102868949B - Egg type 360 ° plays audio amplifier - Google Patents
Egg type 360 ° plays audio amplifier Download PDFInfo
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- CN102868949B CN102868949B CN201210372327.2A CN201210372327A CN102868949B CN 102868949 B CN102868949 B CN 102868949B CN 201210372327 A CN201210372327 A CN 201210372327A CN 102868949 B CN102868949 B CN 102868949B
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- audio amplifier
- loudspeaker
- mount pad
- fixing body
- sound
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Abstract
The present invention relates to a kind of music player devices, refer in particular to a kind of can furred ceiling egg type 360 ° play audio amplifier.The invention discloses a kind of egg type 360 ° and play audio amplifier, include the shell of egg type, audio amplifier module and connected amplifirer are installed in shell, wherein, audio amplifier module includes loudspeaker, be provided with connecting chuck with the clamping of audio amplifier module and corresponding with loudspeaker in shell, be provided with the arc tapered roller relative with loudspeaker bottom connecting chuck, the sound that loudspeaker send carries out the covering of 360 ° to periphery.Audio amplifier module and passive type radiator that is heavy, bass effectively combine by the present invention, can make on the one hand music around environment obtain omnibearing covering; On the other hand, can realize little space small size audio amplifier and send extraordinary bass effect, realize the maximum utilizationization of the useful space, sound, in the best combination of high frequency, intermediate frequency, low frequency, makes the music of broadcasting more be rich in texture, true, clear.
Description
Technical field
The present invention relates to a kind of music player devices, refer in particular to a kind of can furred ceiling egg type 360 ° play audio amplifier.
Background technology
Audio amplifier is the terminal of whole sound system, and its effect is that audio frequency electric energy is converted to corresponding acoustic energy, and it is radiated space.It is the extremely important part of sound system, the signal of telecommunication is transformed into acoustical signal directly listens to so mission critical because which is responsible for the ear of people, it is wanted directly and the sense of hearing of people is come into contacts with, and the sense of hearing of people is very sensitive, and to the tone color of complex sound, there is very strong resolving ability.But general audio amplifier all has certain broadcasting angle, in certain broadcasting angle, listen to sound, people can be made to hear the sound that tonequality is higher, and after going beyond the scope, tonequality can decline, and can not be satisfied with the demand of people.Existing audio amplifier mostly adopts multichannel or expands the coverage of high tone quality sound in the mode rotating broadcasting.
Prior art one section of name is called " rotary loudspeaker box " (China Patent No. 00215069.7, Authorization Notice No. CN2426256Y) patent, it mainly comprises loud speaker, sound box and way circuit thereof, it is characterized in that, sound box is by top board, intilted multiple side plate and base plate form the ceiling type voice box of axle center symmetry, the horizontal closed voice box on base plate is partitioned into by audio amplifier internal partition, inclination reflex cabinet on inclined side plate and cavity isolation room, roof box symmetrical centre is provided with the rotating spindle vertical with top board, be connected with casing by the box body transmitting mechanism of driven by motor.The above-mentioned motor that utilizes realizes body pivot by transmission mechanism, thus realizes sound and can omnibearingly spread out.But, above-mentioned patent is play in a mode play by being arranged on multiple loud speaker on casing, and some beats can be there are when playing in each loud speaker, the quality of sound is made not to be very high, because casing rotates, so, the beat that people will be made to hear is a burst of, and supper bass difficulty is distinguished, be still not enough to meet the requirement of people to stable, soft, uniform tonequality.
Summary of the invention
(1) technical problem that will solve
The object of the invention is for the problems referred to above existing for prior art, spy provides a kind of compact conformation, minimum space ceiling capacity sounding, environmental protection, energy-conservation and can stablize, soft, the egg type simple sound source 360 ° that plays sound uniformly plays audio amplifier.
(2) technical scheme
For solving the problems of the technologies described above, egg type of the present invention 360 ° plays audio amplifier, include the shell of egg type, audio amplifier module and connected amplifirer are installed in above-mentioned shell, wherein, above-mentioned audio amplifier module includes loudspeaker, is provided with connecting chuck with the clamping of audio amplifier module and corresponding with loudspeaker in above-mentioned shell, be provided with the arc tapered roller relative with loudspeaker bottom above-mentioned connecting chuck, the sound that loudspeaker send carries out the covering of 360 ° to periphery.Design like this, the sound that loudspeaker can be made to send obtains omnibearing covering, and the reflection of source of sound is carried out by arc tapered roller, can be good at protecting tonequality, sound reflection measure is carried out compared to by plane, adopt arc tapered roller sound can be made to the covering of 360 °, periphery on the one hand, on the other hand, avoid reflection source of sound and get back to situation loudspeaker causing noise; Above-mentioned audio amplifier module also includes fixing body, and this fixing body bottom is provided with the passive type radiator be made into integration with it, and above-mentioned loudspeaker sealing is arranged on the top of fixing body, forms an airtight chamber in above-mentioned fixing body.Design like this, fixing body and passive type radiator are utilized embed the production technology penetrated make one, simplify production technology, reduce production cost; The effect of passive type radiator is when audio amplifier is play, and produces effect that is heavy, bass, to coordinate audio amplifier module, above-mentioned airtight chamber then can counterweight, bass effect produce auxiliary effect; Above-mentioned amplifirer is plugged in the middle part of fixing body, and above-mentioned amplifirer is substantially in " U " shape, and be provided with " U " shape installation position of matching with amplifirer in the middle part of above-mentioned fixing body, above-mentioned amplifirer is plugged on the installation position place of fixing body.Design like this, optimizes its assembly structure, to improve the packaging efficiency of product; The bottom of above-mentioned shell is provided with mount pad, and above-mentioned fixing body is arranged in mount pad, and the upper mount pad that above-mentioned mount pad is fixed by mutual grafting and lower mount pad form, and are provided with the battery be connected with amplifirer in above-mentioned lower mount pad.Design like this, can make this product be used out of doors, and meanwhile, after indoor location is fixing, as power-off condition, above-mentioned battery can be audio amplifier module and provides electric power, to ensure that it can continue to use within certain hour; Above-mentioned upper mount pad is provided with corresponding groove with the plug surface of lower mount pad, the groove be arranged on mount pad and lower mount pad is corresponding up and down, form circular hole, above-mentioned outer casing underpart is provided with the sound hole corresponding with groove, and the position of above-mentioned passive type radiator is positioned at the top of sound hole.Design like this, when audio amplifier module in use, passive type radiator can be made to produce good weight, bass effect, therefore, passive type radiator is arranged on the top of sound hole, and passive type radiator of the present invention utilizes air pulsation to drive the vibrations of passive type radiator, thus make sound in the best combination of high frequency, intermediate frequency, low frequency, the source of sound vibrations ambient air sent by loudspeaker, and the air of vibrations enters in mount pad in sound hole, and then drive the vibrations of passive type radiator; Above-mentioned sound hole with annular spread at outer casing bottom.Design like this, the distribution of annular can allow the air-flow that low frequency produces in sound box bodies spread out in sound hole to greatest extent, Here it is our air outlet of often saying, the design that this hidden is attractive in appearance, also people can be met to demand aesthetically, while sound equipment carries out playing music, also can be used as an ornament, to improve indoor aesthetic feeling; Above-mentioned audio amplifier module also includes the installing ring being arranged on fixing body top, and above-mentioned loudspeaker are installed in installing ring, and above-mentioned connecting chuck is provided with pin, this pin and installing ring clamping, above-mentioned arc tapered roller and loudspeaker and installing ring coaxial.Design like this, above-mentioned audio amplifier module is arranged on fixing body by installing ring, above-mentioned installing ring is divided into outer installing ring and interior installing ring, loudspeaker then include the vibrating membrane that magnetic returns system, horn hood and is fitted on horn hood, horn hood is bonded on outer installing ring, and magnetic system of returning then is fixed on interior installing ring; And the pin of above-mentioned connecting chuck is connected on outer installing ring.
(3) beneficial effect
The audio amplifier module entirety that the present invention installs in the enclosure adopts airtight structure, to guarantee that it can be stablized, soft tonequality, loudspeaker in audio amplifier module are then design upward, and utilize simultaneously and be arranged on arc tapered roller on connecting chuck and carry out the diffusion of 360 °, ensure that it can cover the omnibearing audio of periphery, and utilize the diffusion that cambered surface is assisted sound, can be good at protecting tonequality, soft with cambered surface, progressive mode is conducted; The passive type radiator of above-mentioned audio amplifier module is arranged on the bottom of audio amplifier module, and be furnished with sound hole, and sound hole is distributed on the bottom of shell with annular, so designs, can be good at, stable by the best combination of sound at high frequency, intermediate frequency, low frequency, improve tonequality further.
It is to install by ceiling mounting type that egg type of the present invention 360 ° plays audio amplifier, also can be placed on table top and use.The mounting means of ceiling mounting type is adopted to install, on the one hand, audio amplifier can be in a high position, can make that play music is omnibearing is diffused in indoor, people are in by music in the environment that surrounds, meanwhile, adopt the installation of ceiling mounting type, audio amplifier can also play the effect of decoration to room, to improve the overall aesthetic in room; Certainly, can also install a small-sized light fixture in the bottom of audio amplifier additional, can play music to audio amplifier, and light fixture can be room provides illumination, meanwhile, light can also play certain decoration function to room, meets the demand of people; On the other hand, the mode being placed on table top is adopted to place audio amplifier, then need to play bottom audio amplifier egg type 360 ° to install a supporting and mounting bracket additional, table top can be placed on stably, while broadcasting music, also can serve as an ornament, to increase the additional function of audio amplifier, improve the value of product.
Egg type of the present invention 360 ° is play audio amplifier and audio amplifier module and passive type radiator that is heavy, bass is effectively combined, audio amplifier module can play music normally on the one hand, utilize arc tapered roller that sound wave be can't harm complete refraction to surrounding to go out, obtain omnibearing covering to make surrounding environment; On the other hand, can realize little space small size audio amplifier and send extraordinary bass effect, realize the maximum utilizationization of the useful space, sound, in the best combination of high frequency, intermediate frequency, low frequency, makes the music of broadcasting more be rich in texture, true, clear.Meanwhile, effective combination of the good audio amplifier module of tonequality and D class power amplifier, can accomplish minimum by the volume of audio amplifier, makes audio amplifier design more meet environmental protection, energy-conservation.
Above-mentioned shell is divided into upper cover, middle cover and lower cover, and egg type 360 ° plays the arc upper cover that audio amplifier top is rotary movable, when the not used time packed up by audio amplifier, rotates upper cover, and whole audio amplifier can close up the complete egg type of formation.When audition, rotate upper cover, upper cover flicks, and above covers with a spring, is connected with top.There is the arc loudspeaker through particular design in the corresponding loudspeaker place of upper cover, i.e. the design of arc tapered roller, the sound sent by loudspeaker can't harm 360 degree of complete refractions and goes out.When upper cover is opened, have connecting chuck between upper cover and loudspeaker, connecting chuck is hollow out, and centre needs to form the hole that effectively amplifies by design, uniform for sound surrounding is launched.
Egg type of the present invention 360 ° plays audio amplifier can also be equipped with magnetic levitation system, audio amplifier entirety is floated in the air, then carries out the broadcasting of music again, while people enjoy beautiful music, can also float in the air by audio amplifier, have certain mystique.
Accompanying drawing explanation
Fig. 1 is that egg type of the present invention 360 ° plays the perspective view of audio amplifier without shell state;
Fig. 2 is that egg type of the present invention 360 ° plays audio amplifier sectional axonometric drawing;
Fig. 3 is the N portion enlarged drawing of Fig. 2.
In figure, 1 is shell, and 2 is amplifirer, and 3 is connecting chuck, 4 is arc tapered roller, and 5 is fixing body, and 6 is passive type radiator, and 7 is chamber, 8 is installation position, and 9 is upper mount pad, and 10 is lower mount pad, and 11 is battery, 12 is sound hole, and 13 is outer installing ring, and 14 is interior installing ring, and 15 is pin, 16 is retainer ring, and 17 is mounting groove, and 18 is outstanding limit, and 19 is oscillating plate, 20 is horn hood, and 21 is vibrating membrane, and 22 is power amplifier socket, and 23 is function key.
Embodiment
Play audio amplifier below in conjunction with accompanying drawing to egg type of the present invention 360 ° to be described further:
Execution mode one: as shown in Figures 1 to 3, egg type of the present invention 360 ° plays audio amplifier, include the shell 1 of egg type, audio amplifier module and connected amplifirer 2 are installed in above-mentioned shell 1, wherein, above-mentioned audio amplifier module includes loudspeaker, above-mentioned loudspeaker vertically upward, the connecting chuck 3 with the clamping of audio amplifier module is provided with in above-mentioned shell 1, above-mentioned connecting chuck 3 is arranged on directly over loudspeaker, the arc tapered roller 4 relative with loudspeaker is provided with bottom above-mentioned connecting chuck 3, utilize the diffusion that cambered surface is assisted sound, can be good at protecting tonequality, compared with plane reflection, can cambered surface soft, progressive mode is conducted, the sound wave sent with plane reflection source of sound then defectiveness, this defect is exactly, during with plane reflection sound wave, the sound wave of part is had directly to reflex on loudspeaker, make in the sound of loudspeaker follow-up play with noise, thus the tonequality that destruction loudspeaker send.
Above-mentioned audio amplifier module also includes fixing body 5, this fixing body 5 bottom is provided with the passive type radiator 6 be made into integration with it, above-mentioned loudspeaker and fixing body 5 are sealed and matched, an airtight chamber 7 is formed in above-mentioned fixing body 5, fixing body and passive type radiator are utilized embed the production technology penetrated make one, simplify production technology, reduce production cost; The effect of passive type radiator is when audio amplifier is play, and produces effect that is heavy, bass, to coordinate audio amplifier module, above-mentioned airtight chamber then can counterweight, bass effect produce auxiliary effect.
Above-mentioned audio amplifier module also includes the installing ring 13 being arranged on fixing body 5 top, above-mentioned loudspeaker are installed in installing ring 13, above-mentioned connecting chuck 3 is provided with three pins angularly distributed 15, the end of pin 15 is provided with snap fit, above-mentioned installing ring 13 is provided with the draw-in groove corresponding with snap fit, above-mentioned connecting chuck 3 coordinates clamping by pin 15 with installing ring 13, above-mentioned arc tapered roller 4 and loudspeaker and installing ring 13 coaxial; Above-mentioned amplifirer 2 is plugged in the middle part of fixing body 5.
Above-mentioned installing ring 13 is made up of outer installing ring 13 and interior installing ring 14, above-mentioned outer installing ring 13 is fixed on the top of fixing body 5, above-mentioned interior installing ring 14 connects and fixes outside in installing ring 13, outer installing ring 13 and the coaxial correspondence of interior installing ring 14, above-mentioned loudspeaker include the horn hood 20 be arranged on outer installing ring 13 and the vibrating membrane 21 of fitting with horn hood 20, meanwhile, also include the magnetic be fixedly mounted on interior installing ring 14 and return system.
Above-mentioned amplifirer 2 is substantially in " U " shape, and be provided with " U " shape installation position 8 of matching with amplifirer 2 in the middle part of above-mentioned fixing body 5, above-mentioned amplifirer 2 is plugged on installation position 8 place of fixing body 5.Optimize its assembly structure, to improve the packaging efficiency of product.
Above-mentioned amplifirer 2 is provided with one or more that be provided with power amplifier socket 22, USB interface and Bluetooth Receiver.The present embodiment amplifirer 2 is provided with power amplifier socket 22 and USB interface, meanwhile, amplifirer 2 is also provided with function key 23.
The bottom of above-mentioned shell 1 is provided with mount pad, and above-mentioned fixing body 5 is arranged on mount pad, and the upper mount pad 9 that above-mentioned mount pad is fixed by mutual grafting and lower mount pad 10 form, and are provided with the battery 11 be connected with amplifirer 2 in above-mentioned lower mount pad 10.Lower mount pad 10 arranges a battery 11, can out of doors or inapplicable civil power when continue use, adaptability is good.
Above-mentioned fixing body 5 outer wall is axially arranged with mounting groove 17, is provided with retainer ring 16 in the outer grafting of fixing body 5, and this retainer ring 16 to be against on mount pad 9 and fixing by being spirally connected.And have several mutually corresponding through holes between retainer ring 16 with upper mount pad 9, the grafting of above-mentioned power amplifier socket 22, USB interface and function key 23 correspondence in through-holes so that user's use.
Above-mentioned upper mount pad 9 is provided with corresponding groove with the plug surface of lower mount pad 10, the groove be arranged on mount pad 9 and lower mount pad 10 is corresponding up and down, form circular hole, above-mentioned shell 1 bottom is provided with the sound hole 12 corresponding with groove, the position of above-mentioned passive type radiator 6 is positioned at the top of sound hole 12, above-mentioned sound hole 12 with annular spread bottom shell 1.Design like this, can 360 ° of omnibearing release supper bass, improve tonequality further.
Above-mentioned passive type radiator 6 is made up of the outstanding limit 18 be made into integration with fixing body and the oscillating plate 19 be arranged in outstanding limit 18.In the use procedure of audio amplifier, the audio signal transmitted processes by amplifirer 2, then control audio amplifier module to play, when music play by loudspeaker, sound wave can directly be beaten on the arc-shaped concave of arc tapered roller 4, utilize arc-shaped concave gradual sound wave is reflexed to surrounding, to cover the space of surrounding; And sound wave can make ambient air produce vibration, to such an extent as to sound wave propagation, and the air of those vibrations collides mutually, shell 1 is entered into inner from above-mentioned sound hole, it is an installation cavity in the middle part of above-mentioned outstanding limit 18, above-mentioned oscillating plate 19 is just arranged in installation cavity, and a sidewall of installation cavity offers four intercommunicating pores communicated with installation cavity, the air of those vibrations enters in installation cavity in intercommunicating pore, and drive the oscillating plate 19 be arranged in installation cavity to vibrate together, thus produce the effect of intermediate frequency, low frequency tonequality.
The above-mentioned close together being arranged on arc tapered roller bottom connecting chuck 34 and loudspeaker, but leave certain gap between arc tapered roller 4 and loudspeaker, for this reason, the sound that loudspeaker can be made to discharge carries out the covering of 360 ° by arc tapered roller 4.
Audio amplifier module and passive type radiator that is heavy, bass effectively combine by this embodiment, and audio amplifier module can play music normally on the one hand, utilizes arc tapered roller to be reflected away to surrounding by sound wave, obtains omnibearing covering to make surrounding environment; On the other hand, while normal play music, be combined with weight, bass effect, make the music of broadcasting more be rich in texture.
Above-mentioned is above only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. an egg type 360 ° of broadcasting audio amplifiers, include the shell of egg type, audio amplifier module and connected amplifirer are installed in described shell, it is characterized in that: described audio amplifier module includes loudspeaker, connecting chuck with the clamping of audio amplifier module and corresponding with loudspeaker is provided with in described shell, the arc tapered roller relative with loudspeaker is provided with bottom described connecting chuck, the sound that loudspeaker send carries out the covering of 360 ° to periphery, wherein, described audio amplifier module also includes fixing body, this fixing body bottom is provided with the passive type radiator be made into integration with it, described loudspeaker sealing is arranged on the top of fixing body, an airtight chamber is formed in described fixing body, wherein, described passive radiator forms by with described the fixing body outstanding limit be made into integration and the oscillating plate be arranged in outstanding limit, wherein, described passive type radiator is furnished with sound hole, described sound hole with annular spread at outer casing underpart with after making the sound wave that produced by loudspeaker propagate to surrounding, the vibrate air that sound wave produces enters enclosure by described sound hole and causes described vibration plate vibrates.
2. egg type according to claim 1 360 ° plays audio amplifier, it is characterized in that: described amplifirer is plugged in the middle part of fixing body, described amplifirer is substantially in " U " shape, be provided with " U " shape installation position of matching with amplifirer in the middle part of described fixing body, described amplifirer is plugged on the installation position place of fixing body.
3. egg type according to claim 2 360 ° plays audio amplifier, it is characterized in that: the bottom of described shell is provided with mount pad, described fixing body is arranged in mount pad, the upper mount pad that described mount pad is fixed by mutual grafting and lower mount pad form, and are provided with the battery be connected with amplifirer in described lower mount pad.
4. egg type according to claim 3 360 ° plays audio amplifier, it is characterized in that: described upper mount pad is provided with corresponding groove with the plug surface of lower mount pad, the groove be arranged on mount pad and lower mount pad is corresponding up and down, form circular hole, the described sound hole that described outer casing underpart is provided with is corresponding with groove, and the position of described passive type radiator is positioned at the top of described sound hole.
5. egg type according to claim 4 360 ° plays audio amplifier, it is characterized in that: described audio amplifier module also includes the installing ring being arranged on fixing body top, described loudspeaker are installed in installing ring, described connecting chuck is provided with pin, this pin and installing ring clamping, described arc tapered roller and loudspeaker and installing ring coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210372327.2A CN102868949B (en) | 2012-09-28 | 2012-09-28 | Egg type 360 ° plays audio amplifier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210372327.2A CN102868949B (en) | 2012-09-28 | 2012-09-28 | Egg type 360 ° plays audio amplifier |
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| CN102868949A CN102868949A (en) | 2013-01-09 |
| CN102868949B true CN102868949B (en) | 2015-08-12 |
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| CN201210372327.2A Active CN102868949B (en) | 2012-09-28 | 2012-09-28 | Egg type 360 ° plays audio amplifier |
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| WO2014110731A1 (en) * | 2013-01-16 | 2014-07-24 | Liu Juntao | Loudspeaker |
| CN104301814A (en) * | 2013-07-17 | 2015-01-21 | 全艺电子(昆山)有限公司 | Passive loudspeaker box |
| CN103475960A (en) * | 2013-09-12 | 2013-12-25 | 刘骏涛 | Voice box |
| CN103491481A (en) * | 2013-10-10 | 2014-01-01 | 深圳雷柏科技股份有限公司 | Radiation type bass reflex |
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| CN107333211B (en) * | 2014-08-12 | 2019-03-08 | 海菲曼（天津）科技有限公司 | A kind of casing of multi-channel electronic music player devices |
| USRE49437E1 (en) | 2014-09-30 | 2023-02-28 | Apple Inc. | Audio driver and power supply unit architecture |
| KR101973488B1 (en) | 2014-09-30 | 2019-04-29 | 애플 인크. | Loudspeaker with reduced audio coloration caused by reflections from a surface |
| WO2017167261A1 (en) * | 2016-04-01 | 2017-10-05 | 宁波升亚电子有限公司 | Omnidirectional loudspeaker box and manufacturing method therefor |
| CN106303800A (en) * | 2016-09-22 | 2017-01-04 | 东莞市乐莱电子有限公司 | The high tone quality sound equipment audio fruit can be improved |
| US10631071B2 (en) | 2016-09-23 | 2020-04-21 | Apple Inc. | Cantilevered foot for electronic device |
| US10911863B2 (en) | 2016-09-23 | 2021-02-02 | Apple Inc. | Illuminated user interface architecture |
| CN109996147B (en) * | 2017-12-31 | 2021-08-06 | 宁波升亚电子有限公司 | Low-frequency generating device and low-frequency generating equipment and application thereof |
| CN108650582A (en) * | 2018-07-26 | 2018-10-12 | 广州酷狗计算机科技有限公司 | A kind of sound equipment |
| CN109982199A (en) * | 2019-05-16 | 2019-07-05 | 东莞市扎克电子科技有限公司 | A kind of automatic-lifting type Baffle Box of Bluetooth |
| TWI734382B (en) * | 2020-02-17 | 2021-07-21 | 大陸商東莞寶德電子有限公司 | Annular radiation speaker structure |
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