3results about How to "Many connections" patented technology

The application belongs to the technical field of smart grid, and particularly discloses a physical configuration system visualization method and system based on an SCD file. The method acquires and inputs feature information of a system, analyzes a whole station system configuration file in a system logic loop, acquires corresponding function constraint data attribute data set, exports the function constraint data attribute data set into a JSON format engineering file index information set file, puts the file into a file directory of a terminal, reads the file on the terminal, obtains visual display of a virtual loop of a substation, and perfects data of a PC terminal system. On the basis of perfecting the data of the PC terminal system, feature information of a substation, a control room, a screen cabinet, equipment, a cable and a port of the system is bidirectionally verified with the virtual loop of the substation, and a whole station physical loop file is obtained. According to the technical scheme, the data of the PC terminal system and SCD data are corresponded, real connection of a field link is ensured, and connection of a real loop is perfected.

The utility model discloses a metal casting subjected to stress deformation aging treatment, and relates to the technical field of machine tool parts. The casting comprises a casting main body, one side of the casting main body is provided with a connecting part, the other side of the casting main body is provided with a meshing part, and the surface of the casting main body is provided with a connecting hole; the connecting part comprises a first connecting handle. The high-temperature-resistant layer and the corrosive barrier layer in the functional layer perform their own functions, the double-layer waterproof and wear-resistant design of the outer protective layer further strengthens the protective effect, and the careful selection and the accurate determination of the thickness of the materials of each layer enable the casting to have good stress deformation resistance and to effectively resist the influence of various severe environments, so that the service life of the casting is prolonged, and the service life of the casting is prolonged. The service life is remarkably prolonged, due to the ingenious design of the connecting part and the meshing part, diversified connection with other parts is achieved, force transmission is optimized through a unique included angle, the connection stability is greatly improved, and reliable operation under various working conditions is guaranteed.

The utility model discloses a multi-interface connection wiring terminal, relates to the technical field of wiring terminals, and aims to solve the problem that a long-row-shaped wiring terminal occupies a large space during installation, especially a distribution box with a small installation space, and the connection number of electrical equipment is reduced. Comprising an installation mechanism and a wiring terminal mechanism installed on the installation mechanism, the installation mechanism comprises an installation frame, an installation column is arranged in a U-shaped opening of the installation frame, the wiring terminal mechanism comprises a plurality of terminal boxes which are rotationally connected with one another, and installation plates are symmetrically arranged on the terminal boxes located at the first position and the last position. The terminal box is installed on the installation column, and the wiring terminal mechanism and the installation column form a cylinder. The wiring terminal has two states, namely a long row shape and a cylindrical shape, and the cylindrical wiring terminal can realize the connection of more wires in a limited space, so that the occupied space in equipment such as a distribution box can be effectively reduced.