Double sleeve joint type protective cover

• Main Authors: WU ZHICHENG, ZHAO YOUYAN
• Format: Patent
• Language: Chinese; English
• Published: 28.03.2023
• Subjects: BASIC ELECTRIC ELEMENTS; CURRENT COLLECTORS; ELECTRICITY; LINE CONNECTORS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model discloses a double sleeve joint type protective cover, which comprises a soft shell, a soft socket and a hard insertion cylinder, the soft socket is arranged in the inner cavity of the soft shell and is provided with a plurality of blind holes towards the inlet side of the soft shell, an annular blind groove is coaxially arranged outside each blind hole, and the hard insertion cylinder is arranged in the inner cavity of the soft shell. Each annular blind groove is internally provided with a hard insertion cylinder, a soft housing can be used to cover the connector to form a first protection, and soft sockets with a plurality of blind holes are used to respectively cover each pin of the connector to form a second protection, so that double isolation is realized to realize water resistance and dust resistance. The leakage phenomenon of the connector due to the working environment is effectively avoided, the stable working state of an engine is further effectively guaranteed, and the hard inser