1results about How to "Good operating characteristics" patented technology

The switch electric appliance comprises a shell, a contact support, a counterforce spring, a contact system and two electromagnetic systems, the two electromagnetic systems are oppositely arranged on two sides of the contact system, the two electromagnetic systems each comprise an upper armature and a coil for driving the upper armature to move, the upper armatures of the two electromagnetic systems are connected through a linkage shaft, the top side of the contact support is provided with a linkage groove, the linkage shaft is installed in the linkage groove, the two electromagnetic systems drive the contact support to move linearly against the action force of the counterforce spring through the linkage shaft, the contact support drives the moving contact to contact the static contact, and the contact support drives the moving contact to separate from the static contact under the action of the counterforce spring. The switch electric appliance has the advantages that the two electromagnetic systems are oppositely arranged on the two sides of the contact system, the height of the switch electric appliance is reduced, the contact support is connected with the two electromagnetic systems through the linkage groove arranged on the top side for accommodating the linkage shaft, the height space is not additionally occupied, and the contact support is convenient to disassemble and assemble.