Multifunctional stage sound box convenient for moving and lifting

Abstract

The invention discloses a multifunctional stage sound box convenient for moving and lifting, which comprises a loudspeaker, a sound box body, LED colorful lamps, a rotating platform, a bearing base and a bottom plate, wherein the sound box body is provided with the loudspeaker; a plurality of LED colorful lamps are arranged on the outer surface of the sound box body; the bottom end of the sound box body is supported and connected through the rotating platform; a buffer pad is arranged between the sound box body and the rotating platform; the rotating platform is fixedly connected with a telescopic structure through a screw bolt and nut; a turbine is mounted on the telescopic structure and the turbine downward penetrates the bottom plate and is provided with a limiting block so that a plunger rod and a cylinder structure are more compact; the back surface of the sound box body is embedded with LED colorful lamps and an operation switch so that the appearance of the sound box is beautiful and elegant; a protective cover is covered above the sound box device, thereby avoiding the dust from falling onto the sound box device to further affect the auditory effect; the anti-interference capability of the sound box can be improved; meanwhile, the dust can be prevented from entering the sound box, thereby improving the sound effect of the sound box on the stage.

Description

technical field [0001] The invention relates to the technical field of stage audio equipment, in particular to a multifunctional stage audio that is easy to move and lift. Background technique [0002] Now there are many large-scale stage activities, and the sound effect is the most important for the stage activities, and the positioning, placement and orientation of the speakers will have a great impact on the sound effect. Therefore, in order to achieve the best sound effect It is often necessary to adjust and move the position and direction of the speaker. In the past, for the convenience of adjustment and movement, the user basically placed the speaker on the floor on both sides of the stage, etc., but this placement method limited the position of the speaker to adjust up and down. , and must occupy the stage area; otherwise, the speaker is hung on the scaffolding around the stage or on the ceiling, which is not only difficult to place, but also inconvenient to move and ...

AI Technical Summary

Problems solved by technology

[0002] Now there are many large-scale stage activities, and the sound effect is the most important for the stage activities, and the positioning, placement and orientation of the speakers will have a great impact on the sound effect. Therefore, in order to achieve the best sound effect It is often necessary to adjust and move the position and direction of the speaker. In the past, for the convenience of adjustment and movement, the user basically placed the speaker on the floor on both sides of the stage, etc., but this placement method limited the position of the speaker to adjust up and down. , and must occupy the stage area; otherwise, the speaker is hung on the scaffolding around the stage or on the ceiling, which is not only difficult to place, but also inconvenient to move and adjust. There are a lot of lines connected. If the stage is performing at night (at this time, the venue has no lighting conditions or the lighting is insufficient), these lines fail, and it is inconvenient to turn on the lights of the venue, and the light source cannot be obtained in time, which will delay Maintenance time. In addition, the existing stage speakers have a lot of noise, and dust can easily block the speakers and affect the sound effect. Every time you use the existing speakers, you must lift the bottom of the speakers, open the storage box cover, and hold the rotating Only when the disk is rotated can the purpose of moving the speaker up and down be achieved, which is inconvenient and time-consuming

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