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An indoor sound reinforcement system

A technology of sound reinforcement system and sound board, which is applied in the directions of sound reinforcement system, speaker shell bracket, electrical components, etc., can solve the problem of inconvenient cleaning of sound, and achieve the effect of convenient maintenance and cleaning, strengthening the range of sound amplification, and enhancing the sound.

Active Publication Date: 2021-01-08
ZHUHAI DAHENGQIN TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an indoor sound reinforcement system to solve the technical problem of inconvenient cleaning of the sound system in the prior art

Method used

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  • An indoor sound reinforcement system
  • An indoor sound reinforcement system
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Embodiment Construction

[0033] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention relates to the technical field of indoor sound amplification. The invention particularly relates to an indoor sound amplification system. The indoor sound amplification system comprisesa loudspeaker body, a lifting mechanism and a sound amplifying mechanism, the lifting mechanism comprises a supporting frame, a rotating lead screw and a driving piece, the rotating lead screw is sleeved with the loudspeaker body, the loudspeaker body is slidably connected to the supporting frame in the vertical direction, the driving piece is located at the bottom end of the rotating lead screw,and the output shaft of the driving piece is fixedly connected to one end of the rotating lead screw; the sound box body is installed in the sound amplifying mechanism, and one side of the sound amplifying mechanism comprises a sound amplifying port. By arranging the lifting mechanism, when the sound box body needs to be cleaned or maintained, the sound box body can be descended to be cleaned or maintained, a ladder and other tools do not need to be used for climbing to a high position, and maintenance and cleaning are convenient and safe. The sound amplifying mechanism is arranged, when the volume of the sound box body is adjusted to the maximum and the volume at the moment is not enough, the volume can be amplified by means of the sound amplifying mechanism, and the sound amplifying range of the sound box is further enlarged.

Description

technical field [0001] The invention relates to the technical field of indoor sound reinforcement, in particular to an indoor sound reinforcement system. Background technique [0002] Indoors are places for activities such as lectures, small reports, and music appreciation. The sound reinforcement system installed indoors refers to the speakers installed indoors. [0003] In the prior art, the speaker is fixedly installed on the indoor wall, and the position cannot be changed after installation, and the position cannot be adjusted. The speaker will be covered with dust during long-term use, and it must be cleaned regularly after a period of use. However, since the speaker is fixed on the wall, it is necessary to use tools such as ladders to climb to the top to clean the speaker. Inconvenient and a safety hazard. Contents of the invention [0004] The purpose of the present invention is to provide an indoor sound reinforcement system to solve the technical problem of inco...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R27/00H04R1/02
CPCH04R1/026H04R27/00
Inventor 邓练兵张文浩杨兴
Owner ZHUHAI DAHENGQIN TECH DEV CO LTD
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