2results about How to "Limited" patented technology

The application provides a vibration component mounting structure, a loudspeaker and a vehicle, relates to the technical field of loudspeakers, and can improve the convenience of dismounting a frame. The vibration component mounting structure comprises a mounting seat and a frame. The mounting seat is formed with a containing groove. The side wall of the containing groove is provided with a clamping block. The clamping block is arranged in the depth direction of the containing groove and is spaced apart from the bottom wall of the containing groove. The outer side wall of the frame is provided with a protruding block. The frame is rotationally matched with the containing groove around the axis of the frame. The axis of the frame is parallel to the depth direction of the containing groove. The frame has a first position and a second position relative to the mounting seat. In the first position, the protruding block is limited between the clamping block and the bottom wall of the containing groove. In the second position, the protruding block is staggered with the clamping block. The frame is switched between the first position and the second position through rotation relative to the mounting seat. During the process of dismounting the frame, a plurality of screws do not need to be screwed, the operation steps are relatively simple, and the convenience of dismounting the frame can be improved.

This utility model relates to the field of stacking device technology and discloses an anti-fog film stacking device, including a stacking frame, a pallet frame, and a bidirectional lead screw assembly. Several pallet frames are arrayed inside the stacking frame. Several slots are opened through the top of the pallet frame. A protective pad is provided on the top of the pallet frame. The protective pad is fitted and fixedly connected to the pallet frame and the slots. A set of side slots are opened through the outer sides of the pallet frame. In this utility model, the rolled anti-fog film tube is placed on the top of the pallet frame. The slots fit the curvature of the anti-fog film tube to position it. The protective pad on the top of the slot is made of silicone to increase the static friction between the film and the pallet, providing good anti-slip properties and preventing the film tube from sliding and shifting during transportation or stacking. The dual-axis motor is started, and the bidirectional lead screw is rotated synchronously by the dual-axis motor, driving the two side slides to move symmetrically laterally along the pallet frame.