Universal sound box wall rack for audiovisual machinery control system

A technology of control system and audio-visual machinery, applied in the direction of transducer shell/cabinet/stand, etc., can solve the problems of restricting the flow of speakers, influence of sound effect, cable detachment, etc., to achieve rapid installation and disassembly, wide application range, cost saving effect

Active Publication Date: 2016-05-11
BEIJING RANGL AUDIO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the debugging process of sound effects, it is often necessary to adjust the position of the speaker; and once the traditional speaker wall mount is installed, the position of the speaker installed on it will be fixed and cannot be moved, and the speaker and the wall in the wall The connection between the wiring is usually directly twisted together, which limits the flow and use of the speaker; and if the wiring is repeatedly disconnected, it is easy to cause damage to the wiring, which will cause the cable to be detached during use, which will affect the sound effect. Serious impact

Method used

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  • Universal sound box wall rack for audiovisual machinery control system
  • Universal sound box wall rack for audiovisual machinery control system
  • Universal sound box wall rack for audiovisual machinery control system

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Embodiment approach

[0043] According to a specific embodiment of the present invention, the structure of the socket-type connector used to connect the second extension arm 22 and the connector 1 Such as Figure 4 Shown, the socket connector consists of:

[0044] The connecting shaft 61 has a hollow structure inside and is fixedly connected to the front end (the end away from the wall) of the second extension arm 22 . The axial direction of connecting shaft 61 ( Figure 4 The AB direction in ) is the horizontal direction, that is, the horizontal side with the connector 1 ( figure 1 A in 1 B 1 direction) parallel. Preferably, the connecting shaft 61 is also fixedly connected with the connecting shaft 61, and is connected with the central axis of the connecting shaft 61 ( Figure 4 The connecting line shown in the AB direction) has a stop post 63 with a certain angle. Further preferably, the blocking post 63 is fixedly connected to the connecting shaft 61 in a manner of passing throug...

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Abstract

The invention belongs to the field of audiovisual machinery control systems, and provides a universal sound box wall rack for an audiovisual machinery control system. The universal sound box wall rack comprises a connecting piece used for connecting and fixing a sound box; an extension part comprising a first extension arm and a second extension arm, which can horizontally rotate to each other; a fixing frame fixed on a wall body and connected with a back end of the first extension arm by a sleeve structure member; and a sound mounting plate used for fixedly mounting the sound box. The universal sound box wall rack for the audiovisual machinery control system provided by the invention is wide in application range and is convenient to use, a connecting line does not need to be repeatedly detached, and the horizontal position and the height angle of the sound box can be conveniently adjusted.

Description

technical field [0001] The invention belongs to the field of audio-visual mechanical control systems, in particular to a universal sound box wall hanger for the audio-visual mechanical control system. Background technique [0002] Installing speakers with speaker brackets can significantly reduce resonance and reduce noise, making the sound more pure. At the same time, in an indoor broadcasting space, in order to obtain a good sound effect, it is often necessary to place multiple speakers in multiple places in the room. In the debugging process of sound effects, it is often necessary to adjust the position of the speaker; and once the traditional speaker wall mount is installed, the position of the speaker installed on it will be fixed and cannot be moved, and the speaker and the wall in the wall The connection between the wiring is usually directly twisted together, which limits the flow and use of the speaker; and if the wiring is repeatedly disconnected, it is easy to ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/02
CPCH04R1/02
Inventor 彭霏
Owner BEIJING RANGL AUDIO
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