CN202652503U - Rotating sound box and sounding system - Google Patents
Rotating sound box and sounding system Download PDFInfo
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- CN202652503U CN202652503U CN201220279391.1U CN201220279391U CN202652503U CN 202652503 U CN202652503 U CN 202652503U CN 201220279391 U CN201220279391 U CN 201220279391U CN 202652503 U CN202652503 U CN 202652503U
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Abstract
The utility model discloses a rotating sound box including a base, a rotating body rotationally arranged on the base, and speakers arranged on the rotating body, and further including a rotating assembly driving the rotating body to rotate and a controller controlling the on or off of the rotating assembly. The utility model further includes a sounding system equipped with the rotating sound box. The rotating sound box and the sounding system enable the speakers to orient toward different directions by rotating the sound box, and the time difference, the intensity difference, the phase difference of sound low-frequency components, and the tone quality difference are existed between the sounds generated from the different sound boxes, therefore, abundant acoustic image positions can be created and the stereo effect can be more obvious.
Description
Technical field
The utility model relates to audio amplifier, particularly relates to a kind of Rotary Speaker and a kind of sound system.
Background technology
Audio amplifier is requisite part almost in the various media play systems, such as home audio-visual system, stage etc.In order to obtain stereophonic effect, adopted multiple means in traditional technology for loudspeaker box, for example adopt multichannel, a plurality of audio amplifiers are placed on auditor different position on every side, when recording and broadcast, carry out various processing etc.
And people's ear has an important aspect when producing sound perception, namely locates source of sound.Determine that according to factors such as the intensity of sound, sizes source of sound is from people's distance and residing orientation.Traditional technology for loudspeaker box is after arranging a plurality of audio amplifiers, because the stationkeeping ability of people's ear, probably so that the sound effect that a plurality of audio amplifier produces concentrate on some point, two audio amplifiers of the right placement of a first from left for example, understand perceived sounds from the mid point of two audio amplifier lines, thereby can't show stereophonic effect.The time difference, intensity difference etc. that change the audio amplifier output of a plurality of sound channels by software control can be cheated people's ear, and the people is felt multi-acoustical, reaches stereophonic effect, but effect and not obvious.
The utility model content
Based on this, be necessary to provide a kind of Rotary Speaker that can produce more obvious stereophonic effect.
A kind of Rotary Speaker comprises pedestal, rotatably is located at the rotary body on the described pedestal and be located at loudspeaker on the described rotary body, also comprises the controller that the runner assembly that drives described rotary body rotation and the described runner assembly of control start or close.
Among embodiment, described rotary body is cylinder or multi-faceted column therein, described rotary body axially vertical with described pedestal, and described loudspeaker are located on the side face of cylinder or multi-faceted column.
Therein among embodiment, the quantity of described loudspeaker is 4, wherein 2 center loudspeaker are arranged vertically, and 2 outside loudspeaker are positioned at the both sides of described center loudspeaker line, and arbitrary described outside loudspeaker towards and described center loudspeaker towards angle between 50 ° to 70 °.
Therein among embodiment, described arbitrary outside loudspeaker towards with described center loudspeaker be 60 ° towards angle.
Among embodiment, described multi-faceted column is six cylinders therein, and described outside loudspeaker and described center loudspeaker are divided on three adjacent faces of described six cylinders.
Among embodiment, described runner assembly comprises motor therein, and the rotation axis of described motor is fixedly connected with described rotary body.
Therein among embodiment, described runner assembly comprises motor and gear train, described gear train comprises the driven gear that is sheathed on described rotary body periphery and the driving gear that is connected with the rotation axis of described motor, and described driving gear and described ring gear are intermeshing.
Among embodiment, described controller is that the control signal that will receive is converted to the direction of rotation of runner assembly control rotary body and the control circuit of the anglec of rotation therein.
A kind of sound system comprises above-mentioned Rotary Speaker.
Above-mentioned Rotary Speaker and sound system, pass through Rotary Speaker, make loudspeaker towards different directions, thereby life period is poor between the sound that different audio amplifiers send, phase difference and the tone color of intensity difference, sound low frequency component are poor, therefore can create abundant acoustic image positions, have more significantly stereophonic effect.
Description of drawings
Fig. 1 is the Rotary Speaker structural representation of an embodiment;
Fig. 2 is the vertical view of Fig. 1 Rotary Speaker;
Fig. 3 is the vertical view of the Rotary Speaker of another embodiment.
Embodiment
As shown in Figure 1, be the Rotary Speaker structural representation of an embodiment.This Rotary Speaker comprises pedestal 10, rotatably is located at the rotary body 20 on the pedestal and be located at loudspeaker on the rotary body 20.This Rotary Speaker also comprises the runner assembly that drives rotary body 20 rotations and controls the controller (not shown) that runner assembly starts or closes.
As shown in Figure 2, the quantity of loudspeaker is 4, and wherein 2 center loudspeaker 301 are arranged vertically, and 2 outside loudspeaker 302 are positioned at the both sides of center loudspeaker 301 lines, and arbitrary outside loudspeaker 302 towards and center loudspeaker 301 towards angle between 50 ° to 70 °, this angle is preferably 60 °.
As shown in Figure 3, in another embodiment, rotary body 20 is six cylinders, and outside loudspeaker 302 and center loudspeaker 301 are divided on three adjacent faces of described six cylinders, thus outside loudspeaker 302 towards with center loudspeaker 301 be 60 ° towards angle.
The Rotary Speaker of 3 pronunciations of 4 loudspeaker direction can prevent that when rotated the variation of sound field is too violent.
In other embodiments, also can be that the loudspeaker of other quantity cooperate different sounding angles to reach the above-mentioned too violent purpose of variation that prevents sound field.
As shown in Figure 1, runner assembly comprises motor and gear train 40.Gear train 40 comprises driving gear 401 and driven gear 402, and the rotation axis of motor and driving gear 401 are fixing, and driven gear 402 is sheathed on rotary body 20 near the periphery of pedestal 10 part.The runner assembly that comprises gear train 40 can provide and rotate comparatively accurately the start-stop Position Control.
In another embodiment, also can save gear train, the rotating shaft of motor directly is fixedly connected with rotary body 20, drive rotary body 20 and rotate.Perhaps adopt other forms of runner assembly, such as realization rotating functions such as pulley assemblies.
Controller is that the control signal that will receive is converted to the direction of rotation of runner assembly control rotary body and the control circuit of the anglec of rotation.This control circuit can be rotated control to Rotary Speaker, for example according to counting pulse signal control electric motor starting or close, according to sense of current control motor forward or reverse etc.
In one embodiment, this control signal can be remote signal or switching signal, and it directly starts or disable motor.
In another embodiment, this control signal is coded in the audio signal of source of sound, and controller can separate control signal with audio signal, and automatically audio amplifier is rotated control according to the control signal of separating along with the broadcast of source of sound.
Based on above-mentioned Rotary Speaker, can set up a kind of sound system, this sound system uses at least two this kind Rotary Speakers.
Above-mentioned Rotary Speaker and sound system, pass through Rotary Speaker, make loudspeaker on it towards different directions, thereby make that life period between the sound that different audio amplifiers send is poor, phase difference and the tone color of intensity difference, sound low frequency component be poor, thereby can create abundant acoustic image positions, have more significantly stereophonic effect.
The above embodiment has only expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (9)
1. Rotary Speaker, comprise pedestal, rotatably be located at the rotary body on the described pedestal and be located at loudspeaker on the described rotary body, it is characterized in that, also comprise the runner assembly that drives described rotary body rotation and control the controller that described runner assembly starts or closes.
2. Rotary Speaker according to claim 1 is characterized in that, described rotary body is cylinder or multi-faceted column, described rotary body axially vertical with described pedestal, and described loudspeaker are located on the side face of cylinder or multi-faceted column.
3. Rotary Speaker according to claim 2, it is characterized in that, the quantity of described loudspeaker is 4, wherein 2 center loudspeaker are arranged vertically, 2 outside loudspeaker are positioned at the both sides of described center loudspeaker line, and arbitrary described outside loudspeaker towards and described center loudspeaker towards angle between 50 ° to 70 °.
4. Rotary Speaker according to claim 3 is characterized in that, described arbitrary outside loudspeaker towards with described center loudspeaker be 60 ° towards angle.
5. Rotary Speaker according to claim 2 is characterized in that, described multi-faceted column is six cylinders, and described outside loudspeaker and described center loudspeaker are divided on three adjacent faces of described six cylinders.
6. Rotary Speaker according to claim 1 is characterized in that, described runner assembly comprises motor, and the rotation axis of described motor is fixedly connected with described rotary body.
7. Rotary Speaker according to claim 1, it is characterized in that, described runner assembly comprises motor and gear train, described gear train comprises the driven gear that is sheathed on described rotary body periphery and the driving gear that is connected with the rotation axis of described motor, and described driving gear and described ring gear are intermeshing.
8. Rotary Speaker according to claim 1 is characterized in that, described controller is that the control signal that will receive is converted to the direction of rotation of runner assembly control rotary body and the control circuit of the anglec of rotation.
9. a sound system comprises such as each described Rotary Speaker of claim 1 ~ 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220279391.1U CN202652503U (en) | 2012-06-13 | 2012-06-13 | Rotating sound box and sounding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220279391.1U CN202652503U (en) | 2012-06-13 | 2012-06-13 | Rotating sound box and sounding system |
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| Publication Number | Publication Date |
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| CN202652503U true CN202652503U (en) | 2013-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201220279391.1U Expired - Fee Related CN202652503U (en) | 2012-06-13 | 2012-06-13 | Rotating sound box and sounding system |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103354626A (en) * | 2013-07-08 | 2013-10-16 | 肇庆市衡艺实业有限公司 | Automatically-rotating sound box |
| CN104038869A (en) * | 2014-06-11 | 2014-09-10 | 深圳联华集成电路有限公司 | Rotary surround sound box |
| WO2015003577A1 (en) * | 2013-07-08 | 2015-01-15 | Wang Xiaobing | Automatic rotary speaker |
| CN104469600A (en) * | 2014-12-10 | 2015-03-25 | 马人欢 | Doppler full-frequency loudspeaker box |
| CN106210964A (en) * | 2015-05-08 | 2016-12-07 | 周利英 | Dynamic sound box |
| CN106851444A (en) * | 2016-12-29 | 2017-06-13 | 东莞产权交易中心 | Rotary sound box |
| CN107172508A (en) * | 2017-05-27 | 2017-09-15 | 芜湖星途机器人科技有限公司 | Loudspeaker is towards adjustable robot trunk |
| CN107222798A (en) * | 2017-07-19 | 2017-09-29 | 歌尔科技有限公司 | A kind of intelligent sound box display device |
| CN107870632A (en) * | 2016-09-28 | 2018-04-03 | 青岛海尔多媒体有限公司 | Sound box system and its method for controlling rotation |
| CN108989923A (en) * | 2018-07-25 | 2018-12-11 | 张雪敏 | A kind of fixation device of audio collecting device |
| CN109040876A (en) * | 2018-09-03 | 2018-12-18 | 安庆金辉煌电子科技股份有限公司 | A kind of electroacoustic apparatus rotating device |
| CN115955621A (en) * | 2023-03-10 | 2023-04-11 | 深圳市崔帕斯数字音响设备有限公司 | Decoding device for improving tone quality of digital sound |
-
2012
- 2012-06-13 CN CN201220279391.1U patent/CN202652503U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103354626A (en) * | 2013-07-08 | 2013-10-16 | 肇庆市衡艺实业有限公司 | Automatically-rotating sound box |
| WO2015003577A1 (en) * | 2013-07-08 | 2015-01-15 | Wang Xiaobing | Automatic rotary speaker |
| CN104038869A (en) * | 2014-06-11 | 2014-09-10 | 深圳联华集成电路有限公司 | Rotary surround sound box |
| CN104469600A (en) * | 2014-12-10 | 2015-03-25 | 马人欢 | Doppler full-frequency loudspeaker box |
| CN104469600B (en) * | 2014-12-10 | 2018-04-10 | 广州万粤知识产权运营有限公司 | Doppler's full-range cabinet |
| CN106210964A (en) * | 2015-05-08 | 2016-12-07 | 周利英 | Dynamic sound box |
| CN107870632A (en) * | 2016-09-28 | 2018-04-03 | 青岛海尔多媒体有限公司 | Sound box system and its method for controlling rotation |
| CN106851444A (en) * | 2016-12-29 | 2017-06-13 | 东莞产权交易中心 | Rotary sound box |
| CN107172508A (en) * | 2017-05-27 | 2017-09-15 | 芜湖星途机器人科技有限公司 | Loudspeaker is towards adjustable robot trunk |
| CN107172508B (en) * | 2017-05-27 | 2019-08-06 | 芜湖星途机器人科技有限公司 | Loudspeaker is towards adjustable robot trunk |
| CN107222798A (en) * | 2017-07-19 | 2017-09-29 | 歌尔科技有限公司 | A kind of intelligent sound box display device |
| CN107222798B (en) * | 2017-07-19 | 2023-08-25 | 歌尔科技有限公司 | Intelligent sound box display device |
| CN108989923A (en) * | 2018-07-25 | 2018-12-11 | 张雪敏 | A kind of fixation device of audio collecting device |
| CN108989923B (en) * | 2018-07-25 | 2020-10-13 | 张兰云 | Fixing device of audio acquisition equipment |
| CN109040876A (en) * | 2018-09-03 | 2018-12-18 | 安庆金辉煌电子科技股份有限公司 | A kind of electroacoustic apparatus rotating device |
| CN115955621A (en) * | 2023-03-10 | 2023-04-11 | 深圳市崔帕斯数字音响设备有限公司 | Decoding device for improving tone quality of digital sound |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20200613 |
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| CF01 | Termination of patent right due to non-payment of annual fee |