2results about How to "Reduced production cycle time" patented technology

The invention discloses an interactive panel and an assembling method thereof.The interactive panel at least comprises a back plate, an outer frame assembly, an inner frame assembly and a glass panel, the back plate comprises a back plate main body and a bent frame extending from the edge of the back plate main body to the direction away from the back plate main body, and the bent frame is arranged on the back plate main body; the backboard body and the bent frame are of an integrated structure. The outer frame assembly is connected with one end, far away from the back plate main body, of the bent frame, and the outer frame assembly and the back plate are encircled to form a mounting groove; at least part of the inner frame assembly is installed in the installation groove, and the glass panel is limited between the inner frame assembly and the backboard body. According to the technical scheme provided by the invention, the delivery time efficiency and the production cost can be improved.

This utility model discloses a motor rotor and a motor. The motor rotor includes: a rotating shaft; a rotor core, and a plurality of rotor magnetic slots are provided on the end face of the rotor core. The plurality of rotor magnetic slots are arranged in a ring with the axis of the rotor core as the center. Each rotor magnetic slot contains a permanent magnet. A first hole is provided through the rotor core along its axial direction. A powder metallurgy layer is provided on the inner wall of the first hole. A second hole is provided through the powder metallurgy layer along its axial direction. The rotating shaft extends into the second hole to form a fixed fit. Compared with the prior art, this utility model, by providing a powder metallurgy layer inside the rotor core and using the powder metallurgy layer to fix the rotor core, only requires normal temperature assembly and does not require additional heating of the rotor core. This method saves production cycle time and avoids loosening of the fit between the rotor core and the rotating shaft.