Magnetic switch key
AssigneeShenzhen Feidao technology Co., LTD
InventorXueliang LI
Life of this patent
Estimating the term…
Abstract
The present disclosure belongs to the technical field of keyboard keys, and a magnetic switch key is provided. The magnetic switch key comprises a shell and a movable shaft. A perforating hole is formed in a top wall of the shell. The movable shaft is inserted into the perforating hole to be capable of reciprocating motion. The magnetic switch key is more reasonable in magnet layout. The movable magnet can drive the movable shaft to reset in absence of external force. A paragraph hand feeling or linear hand feeling can be realized through the height adjustment of the magnets, so that the using comfort feeling is greatly promoted.
Claims8
A magnetic switch key, comprising a shell and a movable shaft, wherein a perforating hole is formed in a top wall of the shell, the movable shaft is inserted into the perforating hole and capable of reciprocating motion, a first insertion hole is formed in the movable shaft, a movable magnet is inserted into the first insertion hole, second insertion holes are also formed in the top wall of the shell and located on both sides of the perforating hole, fixed magnets are inserted into the two second insertion holes, top ends of both side walls of the movable shaft are in the shape of a step, a top end inside the perforating hole is provided with a baffle block, and the baffle block is matched with the step on the side walls of the movable shaft to restrict the movable shaft from not taking off from the upper part of the perforating hole;
- opposite sides of the two fixed magnets and the movable magnet are opposite in polarities, and the shell is also provided with a conducting mechanism for inducing the movement of the movable shaft to release electric signals.
Dependencies are inferred from the claim text.