Directional sound gathering device for sound equipment
The directional sound gathering device comprises a sound device, a shell, a flexible connecting pipe and a sound gathering cover, two ends of the shell are opened, the sound device is arranged in the shell close to the opening at one end, the opening at the other end of the shell is connected to the...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The directional sound gathering device comprises a sound device, a shell, a flexible connecting pipe and a sound gathering cover, two ends of the shell are opened, the sound device is arranged in the shell close to the opening at one end, the opening at the other end of the shell is connected to the sound gathering cover through the flexible connecting pipe, the sound gathering cover is trumpet-shaped, and the small-opening end of the sound gathering cover is connected with the flexible connecting pipe. The shell is provided with two adjusting mechanisms for driving the sound gathering cover to adjust the angle, the two adjusting mechanisms are symmetrically distributed on the two sides of the shell, each adjusting mechanism comprises a connecting rod, a first fulcrum shaft and a second fulcrum shaft, and the sound gathering cover body is rotationally connected with one end of the connecting rod through the first fulcrum shaft. According to the directional sound gathering device of the sound equipment, sound |
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