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Music rotating ring

A music and pickup technology, applied in the field of music rotary bells, can solve the problems of single working mode, unable to meet people's living needs, and can only play fixed songs, etc., to achieve the effect of ensuring safety and saving energy

Inactive Publication Date: 2012-07-11
张巍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

To solve the problem that the music rotary bell in the prior art has a single working mode, can only play fixed tracks, and cannot meet people's higher living needs

Method used

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Embodiment Construction

[0020] In order to make the object, technical solution and effect of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0021] see figure 1 , which is a structural block diagram of the music rotary bell of the present invention. As shown in the figure, the music rotary bell includes: a power supply system 200, a playback and control circuit 100, a motor 300, a pickup system 400 and a speaker system 500, wherein the playback control circuit 100 includes an MP3 player 110, and the playback The control circuit 100 is connected to the power supply system 200 , the motor 300 , the pickup system 400 and the speaker system 500 respectively.

[0022] Specifically, the power supply system 200 is used to provide power supply for the entire music rotating bell to ensure that the music rotating bell can rotate and play music for a long time. The playback control circuit...

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Abstract

The invention discloses a music rotating ring which comprises a power supply system, a playing and controlling circuit, a motor, a sound pickup and a loudspeaker system, wherein the playing and controlling circuit comprises a MP2 player, and the playing and controlling circuit is respectively connected with the power supply system, the sound pickup and the loudspeaker system. Because the MP3 player is adopted to replace a fixed music module and a mobile SD card (or TF card) or USB mobile storage device is used as a storage medium, a user can freely define the music track of the music rotating ring. Various user-defined working states can be set by adopting a text file with designated name. Therefore, the functions of the original music rotating ring are greatly enriched, and various working states can be easily switched by lightly touching buttons and other ways. In addition, the usability of the music rotating ring is ensured while the functions are enriched, and the music rotating ring has good market expansion ability.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a musical rotary bell suitable for a crib. Background technique [0002] The music rotary bell on the head of the baby music bed mostly uses a clockwork to drive a mechanical music box, emits a fixed music sound, and drives the rotary bell to rotate for a certain period of time. And because the clockwork music rotary bell has a single music and the continuous rotation time is extremely short, it is gradually replaced by an electric rotary bell. [0003] The current electric rotary bell uses a solidified music module to drive the speaker to sound, and uses a battery to drive a rotary motor so that the rotary bell can rotate for a long time. However, with the solidified music module, the built-in music tracks are very limited, and once solidified, it is difficult to change. At the same time, the music quality of the music module is not high, and because there is no built-i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11C7/16G11B19/02
Inventor 张巍
Owner 张巍