Adjustable tension test tool for automobile loudspeaker

Abstract

The utility model discloses an adjustable tension test tool for an automobile loudspeaker, and relates to the technical field of tension test tools, the adjustable tension test tool comprises a base and a limiting mechanism, the top of the base is fixedly connected with a support, the top of the support is provided with a hydraulic rod, and the hydraulic rod is connected with the limiting mechanism. According to the adjustable tension test tool for the automobile loudspeaker, the loudspeaker is placed on the base, then the motor is started to drive the bevel gear a to rotate, the bevel gear a can be meshed with multiple sets of bevel gears b so as to drive the bevel gears b to rotate, the bevel gears b can drive the threaded rod a on one side to rotate, and the threaded rod a is driven to rotate so as to drive the loudspeaker to rotate. The base is provided with a plurality of movable frames, so that the movable frames are in threaded transmission with the movable frames to drive the movable frames to move in the base, and the movable frames can drive the fixed blocks at the top to move, so that the fixed blocks drive the pressing blocks to move to the step surface at the bottom of the loudspeaker to fix the loudspeaker, and therefore, the loudspeaker can be quickly fixed.

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