37results about How to "Will not work" patented technology

The present invention provides a micro-nano structure closed pipeline and a preparation method thereof. The preparation method comprises: 1) providing a substrate, forming a flexible material layer on the substrate surface, and forming a plurality of concave groove structures on the flexible material layer surface; 2) forming metal layers on the surfaces of each flexible material layer and various concave groove structures; and 3) providing a metal thin film, achieving the surface and surface fusion welding of the metal film and the metal layer by using an ultrasonic welding process, and forming a plurality of closed pipelines. According to the present invention, the ultrasonic welding process is used, the surfaces of the two layers of the metals are subjected to mutual friction during the work process to form the intermolecular fusion so as to form the closed pipeline, the fusion position is at the molecular layer level, and the concave groove is not affected; the process is simplified, and the product has characteristics of heat resistance and compression resistance; and characteristics of no glue adhering, product thickness reducing, sealing property ensuring and service life prolonging are provided.

The invention discloses an operation mechanism case for a solid insulating ring network cabinet. The operation mechanism case for the solid insulating ring network cabinet comprises a case body, a grounding switch, an insulating switch and a vacuum switch are sequentially arranged in the case body from front to back, an operation mechanism is arranged above the vacuum switch, the case body is further internally provided with an indicating shaft used for displaying the splitting or integrating state of the vacuum switch, the inner end of the indicating shaft is close to the operation mechanism, the outer end of the indicating shaft penetrates through an operation panel to extend out of the case body through the upper portion of the insulating switch and the grounding switch, the indicating shaft is horizontally arranged, the inner end of the indicating shaft is in linkage connection with a vacuum switch operation shaft in the operation mechanism through a transmission mechanism. According to the operation mechanism case for the solid insulating ring network cabinet, on the premise that normal working of the insulating switch and the grounding switch is guaranteed, the splitting or integrating state of the vacuum switch can be visually displayed on the operation panel, the structure is novel, and working is stable and reliable.