Sound source acquisition device for media film and television shooting

Abstract

The invention provides a sound source acquisition device for media film and television production, and relates to the field of media film and television equipment, the sound source acquisition device comprises a base, the top of the base is fixedly connected with a stand column, the top of the stand column is hinged to a connecting frame, a hydraulic rod is arranged below the connecting frame, one end of the hydraulic rod is hinged to the connecting frame, and the other end of the hydraulic rod is hinged to the connecting frame. The other end of the hydraulic rod is hinged to the stand column, a windproof mechanism is hinged to the connecting frame, and a sound receiving device is connected to the windproof mechanism. According to the sound source collection device for media film and television shooting, when wind suddenly blows, if wind power is large enough, wind can blow through an impeller, the impeller drives a center shaft to rotate, a pull rope is wound around a first winding wheel, the pull rope is shortened to drive the center shaft to ascend, the center shaft drives a sliding block to ascend, and the sliding block drives a top column to ascend through a connecting rod; the sliding block drives the jacking column to jack the button switch through the connecting rod, and the button switch controls the electric push rod to extend to drive the windproof cover to descend, so that the windproof cover shields the sound receiving device at the bottom of the bottom plate.

Description

technical field

[0001] The invention relates to the technical field of media film and television equipment, in particular to a sound source collection device for media film and television production. Background technique

[0002] In the filming of film and television effects in traditional technology, the staff usually hold a long pole, connect the microphone to the upper end of the pole, and place the microphone above the upper limit of the camera's shooting screen, so that the microphone will not be photographed in the filmed film and television works. And can also collect relatively clear sound source information.

[0003] According to a sound source acquisition device for film and television production provided by Chinese Patent No. CN201811071349.9, the comparison document includes a base on which a push handle is installed, and a plurality of walking wheels are installed on the lower end of the base. The upper end of the base is vertically fixedly connected with a sup...

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