Anti-collision speaker for stage

An anti-collision and speaker technology, applied in the direction of loudspeakers, sensor components, sensors, etc., can solve the problems of easy topple over speakers, hit actors, speaker damage, etc., to avoid automatic movement, reduce impact, and increase stability Effect

Active Publication Date: 2022-06-21
深圳市肖科电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the disadvantages that most of the existing speakers have a single structure, they are generally only placed on the stage, the stability is poor, the speakers are easily toppled by collision, the speakers are damaged or hit the actors, and there are potential safety hazards. The problem to be solved by the present invention The technical problem is to provide a kind of sound box with good stability and anti-collision for the stage that is not easy to fall.

Method used

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  • Anti-collision speaker for stage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A kind of anti-collision speaker for stage, such as Figure 1-6 As shown, it includes a speaker 1, a universal wheel 2, a suction mechanism 3 and a shock absorption mechanism 4. The front and rear sides of the speaker 1 are rotatably connected with two universal wheels 2. The two universal wheels 2 are symmetrical on both sides. The steering wheel 2 is used to move the speaker 1. The rear side of the speaker 1 is provided with a suction mechanism 3, which is used to increase stability. The impact of the external force on the speaker 1.

[0039] The suction mechanism 3 includes a first guide rod 31, a sliding block 32, a pedal 33, a suction cup 34, a first spring 35, a second spring 36, a lower pressing block 37 and a piston 38, and a first guide is installed on the inner and rear side of the sound box 1. Rod 31, a sliding block 32 is slidably connected in the first guide rod 31, a first spring 35 is connected between the sliding block 32 and the speaker 1, the first sp...

Embodiment 2

[0043] On the basis of Example 1, as figure 1 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 , Figure 12 , Figure 13 and Figure 16 As shown, it also includes a spreading mechanism 5, which is used to further increase the stability. The spreading mechanism 5 includes a retractable frame 51, a pulley 52, a second guide rod 53 and a fourth spring 54. The lower part of the inner wall of the speaker 1 A second guide rod 53 is installed on the left and right sides of the second guide rod 53, and a retractable frame 51 is slidably connected to the second guide rod 53. The retractable frame 51 is used to further increase the stability, and a fourth spring is connected between the retractable frame 51 and the speaker 1. 54. Two pulleys 52 are rotatably connected to the shrinking frame 51. The two pulleys 52 are symmetrical in front and back, and the pulleys 52 can make the shrinking frame 51 move better.

[0044] Also includes a tightening mechanism 6, the tig...

Embodiment 3

[0048] On the basis of Example 2, as figure 1 , Figure 14 and Figure 15 As shown, a clamping mechanism 8 is also included. The clamping mechanism 8 is used to fix the object placed on the speaker 1. The clamping mechanism 8 includes a clamping block 81, a sixth spring 83 and a fixing plate 84. The upper part of the speaker 1 A fixed plate 84 is installed on the left and right sides, and two sliding grooves 82 are opened symmetrically on the upper part of the speaker 1. A clamping block 81 is slidably connected in the sliding groove 82. When the object is clamped, the clamping block 81 is slidably connected to the fixing plate 84 , and a sixth spring 83 is connected between the clamping block 81 and the fixing plate 84 .

[0049] When other objects need to be stacked on the speaker 1, the user can manually pull the two clamping blocks 81 away from each other, the sixth spring 83 compresses, and then place the object on the top of the speaker 1, after placing, release the cl...

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Abstract

The invention relates to a sound box, in particular to an anti-collision sound box for a stage. The invention provides an anti-collision sound box for a stage which has good stability and is not easy to topple. An anti-collision speaker for a stage, including a speaker, universal wheels, a suction mechanism and a shock-absorbing mechanism. There is a permanent suction mechanism, and the left and right sides of the speaker are equipped with shock absorption mechanisms to reduce the impact force. The speaker can be easily moved through the universal wheel, and the speaker can be fixed by the suction mechanism to avoid automatic movement of the speaker and increase the stability of the speaker. The impact of external force on the speaker can be slowed down by the shock absorbing mechanism to avoid damage to the speaker.

Description

technical field [0001] The invention relates to a sound box, in particular to an anti-collision sound box for stage. Background technique [0002] When on the stage, speakers are usually used. The speakers are mainly used to play music. During the process of performing on the stage, the stage performers usually need to move back and forth. During the movement, the performers are easy to collide with the speakers on the stage. It is easy to cause poor wire contact and noise caused by collision. At the same time, most of the existing speakers have a single structure and lack a fixed mechanism. They are generally only placed on the stage, and the stability is poor. Actor, there is a safety hazard. [0003] Therefore, it is necessary to design an anti-collision speaker for the stage that has good stability and is not easy to overturn. SUMMARY OF THE INVENTION [0004] (1) Technical problems to be solved [0005] In order to overcome the shortcomings of the existing speakers...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): H04R1/02H04R1/28
CPCH04R1/02H04R1/026H04R1/2896H04R2201/02
Inventor刘丽梅
Owner深圳市肖科电子有限公司