2results about How to "Achieve mechanical decoupling" patented technology

The application belongs to the technical field of fuses, in particular to an outdoor high-voltage current-limiting fuse, comprising an epoxy tube; the upper and lower ends of the epoxy tube are respectively sleeved with an upper locking ring and a lower locking ring, a static contact is arranged on the upper locking ring, the static contact is installed below an anti-icing cover through bolts, and a first spring is installed on the static contact; in the application, a striker is independently arranged in a support column, a trigger branch and a main fuse passage are separated in structure, assembly complexity and interference risk in operation caused by passing of a constantan wire through a hole in the support column in traditional design are avoided; meanwhile, a connecting cavity and a plug-in connector structure are arranged in a connecting piece at the lower end, and a connecting wire in a rotating seat is matched, stable electrical leading-out is realized, and through a rotatable connecting frame design, the fuse is allowed to flexibly adjust an installation angle according to the direction of incoming and outgoing lines on site, and construction and maintenance in a complex outdoor environment are greatly facilitated.

This utility model discloses a rotatable bracket and an electronic device bracket, belonging to the field of machinery. The rotatable bracket includes a connecting frame, an overrunning transmission mechanism, an integrated bearing structure, an angle detection mechanism, and a load-bearing panel. The connecting frame is connected to the wall panel through a square tube structure. The motor is installed inside the square tube and drives the active gear and the driven gear to mesh. The driven gear forms a sliding friction pair through a sliding gear sleeve, a fixed sleeve, and a disc spring to achieve overrunning transmission protection. The sliding gear sleeve is connected to a rotating shaft, which is set inside the square tube through an integrated bearing structure, achieving a compact structure and low-noise, smooth rotation. The angle detection mechanism is linked with an angle detector through a detection gear to sense the current angle and feed it back to the control circuit board, realizing automatic tracking and angle recovery functions. This bracket supports various installation methods such as wall mounting, hanging, and vertical mounting, and is compatible with televisions, monitors, projection screens, electric fans, etc. It has the advantages of being intelligent, safe, compact, and highly applicable.