20results about How to "Connection impact" patented technology

This utility model discloses a wiring structure for a power distribution cabinet, relating to the technical field of wiring devices. The utility model includes a movable plate, with terminals mounted on its top. The movable block, upper clamping block, lifting block, and limiting rod of this utility model can simultaneously place, fix, and move multiple wires. During wiring, the lifting block moves, first causing the sealing plate to move via the squeezing plate and trapezoidal block, thus releasing the seal on the wire socket. When the connection is canceled and the wire is removed from the socket, the squeezing spring causes the sealing plate to reset, automatically canceling or sealing the wire socket. This effectively prevents debris from entering without repeatedly inserting and removing the protective plug. Furthermore, when there is no wire on the lower clamping block, the descent height of the squeezing plate changes, causing misalignment between the squeezing plate and the trapezoidal block, thus preventing the unsealing of unconnected wire sockets without separate adjustment.

The utility model relates to the technical field of automobile manufacturing, and discloses an aluminum automobile body extruded section bar with a gluing groove, which comprises a section bar, connecting devices are arranged on the left side and the right side of the section bar, and limiting devices are fixed on the side faces of the connecting devices close to the middle of the section bar. First limiting holes are formed in the upper portions of the left side and the right side of the front side face and the rear side face of the sectional material, connecting holes are formed below the first limiting holes, guide grooves are formed in the sides, close to the middle of the sectional material, of the connecting holes, and second limiting holes are formed in the sides, close to the middle of the sectional material, of the first limiting holes. When two aluminum vehicle body profiles need to be connected, the connecting device at one end of one profile is retracted into the profile through the limiting device, and then the end, needing to be connected, of the other profile is connected through the connecting device, so that the two aluminum vehicle body profiles can be connected without a special tool. And after connection is completed, the connecting devices which do not need to be connected are retracted into the profile through the limiting devices.

The utility model relates to the technical field of frequency selecting devices, such as filters, and discloses a filter fixing device, which comprises a socket, the upper side and the lower side of the socket are fixedly connected with fixing plates, the two fixing plates are respectively provided with two bolt holes, the four bolt holes are internally provided with fixing bolts, the front side of the socket is provided with three slots, and the front side of the socket is provided with a fixing bolt. The front side of the socket is provided with a filter body, the rear side of the filter body is fixedly connected with three pins, the three pins are matched with the three slots, the upper sides and the lower sides of the socket and the filter body are respectively provided with a clamping mechanism, and the connection structures of the two clamping mechanisms are the same and are symmetrically arranged up and down. According to the power distribution cabinet provided by the invention, the inserted filter body can be limited and fixed, so that when the power distribution cabinet is moved, vibration generated by bumping does not affect connection of the filter body, good contact of the filter body is ensured, and normal work of the filter body is further ensured.