Patent TW-201705166-A (TW)
Title: A relay switch element of the ceramic composite material
Inventor: WU SUNG-JEN
IPC: H01H9/30
Filed: 2015-07-22
Abstract: An object of this invention is providing a relay switch element of the ceramic composite material for preventing from sparkling to contact the plastic housing of the electric elements to result in melting, burning, and further tire and protecting the operation of the components arranged inside the electronic elements while the current is ON and two electrically conductive ends are separated from each other compared to the conventional electronic switch elements. In order to achieve above mentioned effects, a relay switch element of the ceramic composite material is provided. The electronic switch device may comprise a housing, having a first half portion and a second half portion, and a receiving chamber is defined by the first half portion and the second half portion; a detenting assembly, received in the receiving chamber and arranged in the second half portion; and an isolating composite material, arranged at one side surface of the second half portion corresponding to the receiving chamber, the isolating composite material is isolated the contact between the second half portion and the detenting assembly. In some embodiments, the isolating composite material is a ceramic sheet and covered on the side surface of the second half portion corresponding to the receiving chamber. In some embodiments, the isolating composite material is a ceramic powder and coated on the side surface of the second half portion corresponding to the receiving chamber. In some embodiments, the isolating composite material is a ceramic powder and coated on an inner side surface and an outer surface of the second half portion. In some embodiments, the detenting assembly further includes a magnetic coil portion and an electrically conductive metal portion. In some embodiments, the isolating composite material is further arranged at one side surface of the first half portion corresponding to the receiving chamber. Furthermore, a relay switch element of the ceramic composite material is provided. The electronic switch device may comprise a housing, having a first half portion and a second half portion, and a receiving chamber is defined by the first half portion and the second half portion; a detenting assembly, received in the receiving chamber and arranged in the second half portion; and an isolating composite material, arranged at one side surface of the first half portion corresponding to the receiving chamber, the isolating composite material is isolated the contact between the first half portion and the detenting assembly. In some embodiments, the isolating composite material is a ceramic sheet and covered on the side of the first half portion corresponding to the receiving chamber. In some embodiments, the isolating composite material is a ceramic powder and coated on the side surface of the first half portion corresponding to the receiving chamber. In some embodiments, the isolating composite material is further arranged at one side surface of the second half portion corresponding to the receiving chamber. In conclusion, the advantage is that the arrangement of the isolating composite material may ensure to prevent the sparkles from damaging the first half portion and the second half portion when the current is ON and two electrically conductive ends are separated from each other, ensure the smooth operation of the detenting assembly, and reduce the risk of disaster. The various objectives and advantages of the present invention will be more readily understood from the following detailed description when read in conjunction with the appended drawing.