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Anti-toppling device for assisting loudspeaker box in lifting

An anti-dumping and sound box technology, applied in the direction of transducer shell/cabinet/stand, speaker shell bracket, etc., can solve problems such as inconvenience of operation, and achieve the effect of convenient movement, increased contact area, and convenient operation of mobile mechanism.

Pending Publication Date: 2021-12-21
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

[0006] In order to overcome the shortcomings of the above-mentioned patents, the whole speaker needs to be fixed at a high place when it is in use. When the height needs to be adjusted, it needs to be manually disassembled and installed repeatedly for adjustment, which is inconvenient to operate. The technical problem to be solved by the present invention is Provide an anti-dumping device that can lift and lower the speaker when in use without manual adjustment, making manual operation more convenient for assisting the lifting of the speaker

Method used

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  • Anti-toppling device for assisting loudspeaker box in lifting
  • Anti-toppling device for assisting loudspeaker box in lifting
  • Anti-toppling device for assisting loudspeaker box in lifting

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] An anti-tipping device for assisting the raising and lowering of loudspeakers, such as Figure 1-3 As shown, it includes a base 1, a telescopic rod 2, a mounting plate 3, a sound box 4 and a fixing mechanism 5, a telescopic rod 2 is connected in the middle of the top of the base 1, a mounting plate 3 is connected to the top of the telescopic rod 2, and a sound box is placed on the mounting plate 3. 4. The mounting plate 3 is provided with a fixing mechanism 5 for fixing the sound box 4 .

[0038] The fixed mechanism 5 includes a fixed frame 51, a slide block 52, a stabilizer 53 and a fixed spring 54. The top of the base 1 is connected with a fixed frame 51, and the left and right sides of the fixed frame 51 are slidably connected with two slide blocks 52. The block 52 is arranged symmetrically front and back, and a stabilizer 53 is connected between the tops of two slide blocks 52 on the same side. The stabilizer 53 is used to fix the sound box 4, and a fixed spring 54 ...

Embodiment 2

[0041] On the basis of Example 1, such as figure 1 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, it also includes a lifting mechanism 6 and a transmission mechanism 8. A lifting mechanism 6 is arranged between the base 1 and the mounting plate 3. The lifting mechanism 6 is used to adjust the height of the mounting plate 3. The telescopic rod 2, the base 1 and the lifting mechanism 6 A transmission mechanism 8 is provided between them, and the transmission mechanism 8 is used to drive the lifting mechanism 6 to operate.

[0042] Lifting mechanism 6 includes lifting rod 61, pull rod 62, threaded rod 63, threaded sleeve rod 64, pole 65 and slide frame 66, base 1 top is hingedly connected with four lifting rods 61 along the circumferential direction evenly spaced, and lifting rod 61 top One side of the telescopic rod 2 is hingedly connected with a pull rod 62, and the lower part of the telescopic rod 2 is connected with four threaded rods 63 at uniform intervals ...

Embodiment 3

[0046] On the basis of Example 2, such as figure 1 , Figure 8 , Figure 9 , Figure 10 , Figure 11 and Figure 12 As shown, a support mechanism 9 is also included, and the support mechanism 9 can play a supporting role. The support mechanism 9 includes a connecting seat 91, a support frame 92, a swivel 93, a support spring 94, a shaft sleeve 95, a sliding guide frame 96, Push plate 97, guide rod 98 and guide rod 99, base 1 outer side is connected with four connecting seats 91 at even intervals along the circumferential direction, all rotatably connected with support frame 92 on the four connection seats 91, and support frame 92 can play support The role of the supporting frame 92 both sides are connected with a swivel 93, the swivel 93 can slide on the connecting seat 91, the swivel 93 is covered with a supporting spring 94, the two ends of the supporting spring 94 are respectively connected to the swivel 93 and the connecting seat 91, the top of the base 1 is connected...

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PUM

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Abstract

The invention relates to a sound box, in particular to an anti-toppling device for assisting the loudspeaker box in lifting. The invention provides the anti-toppling device for assisting in lifting of the loudspeaker box, when the anti-toppling device is used, the loudspeaker box can be lifted, manual adjustment is not needed, and manual operation is more convenient. The anti-toppling device, provided in the invention, for assisting the loudspeaker box in lifting comprises: a base, wherein a telescopic rod used for adjusting the height is connected to the middle of the top of the base; a mounting plate, wherein the top end of the telescopic rod is connected with the mounting plate; a sound box, wherein the sound box is placed on the mounting plate; and a fixing mechanism, wherein the fixing mechanism is arranged on the mounting plate. During use, the sound box can be fixed through the fixing mechanism, so that the sound box is prevented from toppling over, and after the sound box is fixed, the mounting plate can be pulled to move up and down to adjust the height of the sound box through the telescopic rod, so that the effect of adjusting the height of the sound box is achieved.

Description

technical field [0001] The invention relates to a sound box, in particular to an anti-dumping device for assisting the lifting of the sound box. Background technique [0002] During stage performances, audio equipment is usually required, and the audio equipment in stage performances is usually stage speakers. When stage speakers are used, in order to achieve better sound effects, the speakers usually need to be installed at high places. [0003] After retrieval, the authorized patent publication number is CN205829983U, which discloses a speaker, which solves the problem of troublesome installation and disassembly of the speaker. The fixed assembly includes a clamping base, a clamping piece hinged with the clamping base, and a locking component for locking the stage support by interfering with the clamping base. The clamping piece and the clamping joint The bases cooperate with each other to form a snap-in slot for the stage bracket to pass through. The speaker of the prese...

Claims

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Application Information

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IPC IPC(8): H04R1/02
CPCH04R1/026
Inventor 刘丽梅
Owner 深圳市肖科电子有限公司