CN203851274U - Non-resident-disturbing type sound equipment system for square dance - Google Patents

Non-resident-disturbing type sound equipment system for square dance Download PDF

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Publication number
CN203851274U
CN203851274U CN201420294772.6U CN201420294772U CN203851274U CN 203851274 U CN203851274 U CN 203851274U CN 201420294772 U CN201420294772 U CN 201420294772U CN 203851274 U CN203851274 U CN 203851274U
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China
Prior art keywords
audio
player
selector switch
card
built
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Active
Application number
CN201420294772.6U
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Chinese (zh)
Inventor
卫马汉
韦锦雄
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SHANGHAI LAISONG ELECTRONICS Co Ltd
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SHANGHAI LAISONG ELECTRONICS Co Ltd
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Priority to CN201420294772.6U priority Critical patent/CN203851274U/en
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Publication of CN203851274U publication Critical patent/CN203851274U/en
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Abstract

The utility model discloses a non-resident-disturbing type sound equipment system for square dance, which comprises an audio transmitting device and an audio receiving device. An audio input interface is configured to be connected to an external sound source. A player is configured to be connected to a memory card. A display unit is configured to be connected to the player. A radio emission unit is connected with the player or the audio input interface through a selector switch K1. A power amplification unit A is configured to be connected to the player or the audio input interface also through the selector switch K1. An audio output interface is configured to be connected with an external earphone. A power amplification unit B is connected with a built-in loudspeaker B or an audio output interface through a selector switch K2. The non-resident-disturbing type sound equipment system for square dance is simple in structure, convenient to use, high in music playing quality and low in noise. Meanwhile, the noise can be well controlled and lowered.

Description

Square dance sound system does not disturb residents
Technical field
The utility model relates to stereo set field, relates in particular to the one square dance sound system that do not disturb residents.
Background technology
" square dance " as a favorite activity of many people, it not only can enrich people live and obtain happyly, can also take exercises.But, the body-building field of square dance is often near the park or vacant lot, square residential neighborhoods, in the time that a part of people enjoy happy and healthy that square dance brings, another part needs the people that have a rest, learn but to become the victim of square dance, reason is that square dance is in the time playing music, the noise sending is too large, has influence on groups of people's rest, study etc., has caused serious interference to this part people's life.For this reason, once had people " antagonism " square dance fans that offer some ideas one after another, and had people to disturb with " high pitch big gun ", more someone invents " active directional loudspeaker " and forces and stop.Brought many discordant factors to society, easily caused social contradications, simultaneously apart from sound equipment person far away, what music was listened neither be very clear, reduced the enjoyment quality of listening to the music brought of dancing.
Utility model content
In view of this, technical problem to be solved in the utility model is: provide a kind of simple in structure, easy to use, sound system is waved on the music quality square that do not disturb residents high and low noise.
Square dance sound system does not disturb residents, comprise audio emitting device and apparatus for receiving audio, it is characterized in that: described audio emitting device is provided with audio input interface, external sound source, selector switch K1, player, storage card, display unit, power amplification unit A, built-in loudspeaker A, radio transmitting unit, transmitting antenna; Described audio input interface can be connected with external sound source, described player is connected with storage card, described display unit connects described player, described radio transmitting unit is connected with player or audio input interface by selector switch K1, and described power amplification unit A connects player or audio input interface by selector switch K1; Described apparatus for receiving audio comprises, built-in reception antenna, radio reception unit, power amplification unit B, selector switch K2, built-in loudspeaker B audio output interface, external headphones, described audio output interface can be connected with external headphones, and described power amplification unit B connects built-in loudspeaker B or audio output interface by selector switch K2.
Broadcasting personnel are in the time using audio emitting device, the audio file that can deposit in choice for use external sound source or built-in storage card by selector switch k1 is as required play, and can use the built-in loudspeaker A pronunciation in audio emitting device to regulate volume also can close simultaneously.
Everyone can wear an apparatus for receiving audio dancer, be clipped on waistband, being worn in wrist or being put in can in pocket, simultaneously can by selector switch K2 easily the built-in loudspeaker B on choice for use apparatus for receiving audio pronounce to listen to the music and regulate volume, also can select to listen to music by external headphones.
Further, described external sound source is the audio frequency output of mobile phone, MP3, MP4, CD, DVD, television set or computer.
Further, described storage card can be SM card, SD card, CF card, MS card, mmc card, TF card or XD card.
As shown from the above technical solution, the beneficial effects of the utility model are:
1, audio emitting device be provided with selector switch A can be according to circumstances, select easily the audio frequency song in storage card still to select the song in external sound source.Audio emitting device is provided with built-in loudspeaker A, and broadcaster can according to circumstances open and regulates volume or close built-in loudspeaker, can well control and reduce noise.
2, audio frequency receiving device is provided with selector switch B and can listens to music dance music by earphone according to user's demands of individuals choice for use and still select the built-in loudspeaker dance music of listening to the music, and clear sound and noise are little.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model audio emitting device;
Fig. 2 is the structural representation of the utility model apparatus for receiving audio;
Embodiment
In order to make those skilled in the art can further understand feature of the present utility model and technology contents, refer to following about detailed description of the present utility model and accompanying drawing.
Refer to Fig. 1 to Fig. 2, square dance sound system does not disturb residents, comprise audio emitting device (1) and apparatus for receiving audio (2), described audio emitting device (1) is provided with audio input interface (3), external sound source (4), selector switch k1 (5), player (6), storage card (7), display unit (8), power amplification unit A (9), built-in loudspeaker A (10), radio transmitting unit (11), transmitting antenna (12); Described audio input interface (3) can be connected with external sound source (4), described player (6) is connected with storage card (7), described display unit (8) connects described player (6), described radio transmitting unit (11) is connected with player (6) or audio input interface (3) by selector switch K1 (5), and described power amplification unit A (9) connects player (6) or audio input interface (3) by selector switch K1 (5); Described apparatus for receiving audio (2) comprises, built-in reception antenna (13), radio reception unit (14), power amplification unit B (15), selector switch K2 (16), built-in loudspeaker B (17) audio output interface (18), external headphones (19), described audio output interface (18) can be connected with external headphones (19), and described power amplification unit B (15) connects built-in loudspeaker B (17) or audio output interface (18) by selector switch K2 (16).
When use, open the mains switch of audio emitting device (1), broadcasting personnel, carry out choice for use external sound source (the audio frequency output of mobile phone, MP3, MP4, CD, DVD, television set or computer) by selector switch k1 (5) as required, or the audio file of depositing in built-in storage card (7) plays, can use built-in loudspeaker A (10) pronunciation in audio emitting device (1) to regulate volume also can close by radio transmitting unit (11) audio signal with electromagnetic wave form to air-launched simultaneously.Everyone can wear an apparatus for receiving audio (2) dancer, be clipped on waistband, being worn in wrist or being put in can in pocket, by selector switch K2 (16) easily the built-in loudspeaker B (17) on choice for use apparatus for receiving audio (2) pronounce to listen to the music and regulate volume, also can select to listen to music by external headphones (19).
The foregoing is only better possible embodiments of the present utility model, not in order to limit to the scope of the claims of the present utility model, therefore the equivalent structure that all utilization the utility model specifications and accompanying drawing content are done changes, be all in like manner included in scope of the present utility model.

Claims (3)

1. square dance sound system does not disturb residents, comprise audio emitting device (1) and apparatus for receiving audio (2), it is characterized in that: described audio emitting device (1) is provided with audio input interface (3), external sound source (4), selector switch k1 (5), player (6), storage card (7), display unit (8), power amplification unit A (9), built-in loudspeaker A (10), radio transmitting unit (11), transmitting antenna (12); Described audio input interface (3) can be connected with external sound source (4), described player (6) is connected with storage card (7), described display unit (8) connects described player (6), described radio transmitting unit (11) is connected with player (6) or audio input interface (3) by selector switch K1 (5), and described power amplification unit A (9) connects player (6) or audio input interface (3) by selector switch K1 (5); Described apparatus for receiving audio (2) comprises, built-in reception antenna (13), radio reception unit (14), power amplification unit B (15), selector switch K2 (16), built-in loudspeaker B (17) audio output interface (18), external headphones (19), described audio output interface (18) can be connected with external headphones (19), and described power amplification unit B (15) connects built-in loudspeaker B (17) or audio output interface (18) by selector switch K2 (16).
2. the square dance sound system that do not disturb residents as claimed in claim 1, is characterized in that, described external sound source (4) is the audio frequency output of mobile phone, MP3, MP4, CD, DVD, television set or computer.
3. the square dance sound system that do not disturb residents as claimed in claim 1, is characterized in that, described storage card (7) can be SM card, SD card, CF card, MS card, mmc card, TF card or XD card.
CN201420294772.6U 2014-06-04 2014-06-04 Non-resident-disturbing type sound equipment system for square dance Active CN203851274U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420294772.6U CN203851274U (en) 2014-06-04 2014-06-04 Non-resident-disturbing type sound equipment system for square dance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420294772.6U CN203851274U (en) 2014-06-04 2014-06-04 Non-resident-disturbing type sound equipment system for square dance

Publications (1)

Publication Number Publication Date
CN203851274U true CN203851274U (en) 2014-09-24

Family

ID=51564239

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420294772.6U Active CN203851274U (en) 2014-06-04 2014-06-04 Non-resident-disturbing type sound equipment system for square dance

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CN (1) CN203851274U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104618383A (en) * 2015-02-12 2015-05-13 刘肖兵 Large-sized multi-site platform distributed square dance communication and management system
CN104954906A (en) * 2015-06-18 2015-09-30 中山市智慧立方电子科技有限公司 Headset for square dance

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104618383A (en) * 2015-02-12 2015-05-13 刘肖兵 Large-sized multi-site platform distributed square dance communication and management system
CN104618383B (en) * 2015-02-12 2018-05-29 刘肖兵 A kind of more place platforms of large size, the communication of distributed square dance and management system
CN104954906A (en) * 2015-06-18 2015-09-30 中山市智慧立方电子科技有限公司 Headset for square dance

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