1results about How to "Compact length" patented technology

This utility model discloses a water-cooled housing structure and a spindle motor, including a housing body. Multiple through-flow air ducts are provided at each corner of the housing body, and multiple water channels are also provided at the air ducts. These water channels are connected by bends. Inlet and outlet water ports are provided on the side of the housing body. This utility model is compatible with both air-cooled and water-cooled spindle motors. The water channels of the water-cooled housing are all concentrated on the housing, facilitating testing of the water channel sealing effect and reducing motor production and maintenance costs. The motor's inlet and outlet water ports are on the housing, and the cooling water channels are integrated on the housing. After assembling the water-cooled housing and bends, the set screws are tightened. After the overall water-cooling sealing performance is tested and found to be qualified, the stator is assembled, with the cable outlet aligned with the cable outlet. Sixteen sets of water channels are connected in series, resulting in a large water-cooling heat dissipation area and better heat dissipation effect. The short bends are close to the inner wall, resulting in a compact overall length.