2results about How to "Resolve Motion Interference" patented technology

The application discloses a sound equipment suitable for a new energy vehicle-mounted system and relates to the technical field of vehicle-mounted sound equipment. The outer wall of the lifting frame is connected with a stabilizing frame used for promoting stable lifting of the playing frame. The lateral wall of the lifting bin is provided with a lifting sliding groove used for sliding connection with the outer wall of the stabilizing frame. The upper end of the stabilizing frame is connected with a fan-shaped outer frame. The inner ring of the fan-shaped outer frame is connected with a fan-shaped inner frame. The outer wall of the playing frame is slidingly connected with the inner wall of the lifting bin. The application has the advantages that the sound source position can be optimized synchronously with the position of the people in the vehicle and the driving and riding scene, sound field uniform coverage is ensured, the external sound pipe in the external sound hole can be flexibly stretched and contracted, the external sound pipe is stretched out to prolong the sound path when low-pitch focusing needs to be enhanced, the sound effect demand of the vehicle-mounted closed space is adapted, the outer cladding plate can quickly complete height locking and unlocking of the playing frame, the cladding locking structure of the outer cladding plate further strengthens the position stability of the playing frame, and sound effect distortion or component damage is prevented.

This disclosure provides a height-adjusting structure and electronic device for adjusting the height of a foot pad. The height-adjusting structure includes a linkage mechanism for driving the foot pad to rise or fall. The linkage mechanism includes: a gear set for linkage with the hinge shaft of the electronic device; a transmission link, the first end of which is meshed with the gear set, thereby reciprocating linearly along a first direction under the meshing transmission of the gear set; and a foot pad movement component, linked to the second end of the transmission link and the foot pad, configured to reciprocate linearly along a second direction under the drive of the reciprocating linear motion of the transmission link, thereby synchronously driving the foot pad to rise or fall. When this height-adjusting structure is applied to electronic devices, especially laptops, it can better maintain the overall appearance of the laptop and effectively solve the motion interference problem during the opening and closing of the laptop's display.