The invention discloses a high-voltage wire harness for an injection molding new energy automobile. The high-voltage wire harness comprises a plurality of wire harnesses and two connectors, one end of each wire harness is mounted on one connector, and the other end of each wire harness is mounted on the other connector; each connector comprises a shell and a plurality of connecting units; a plurality of through holes matched with the connecting units are formed in the shell, and the peripheries of the corresponding connecting units are sleeved with the through holes; each connecting unit comprises a connecting terminal, a shielding structure, a tail sealing structure and a finger contact prevention structure; each wire harness comprises a shielding layer and an inner conductor; one end of the tail sealing structure wraps the periphery of the wire harness, the other end of the tail sealing structure wraps the periphery of the shielding structure, the shielding structure is installed on the shielding layer, the shielding layer is coaxially arranged on the periphery of the inner conductor, the inner conductor is connected to the connecting terminal, and a finger contact prevention structure is arranged between the connecting terminal and the shielding structure; and the tail sealing structure, the finger contact prevention structure and the shell are of an injection molding integrated structure. According to the invention, the assembly difficulty and cost of the high-voltage wiring harness can be reduced.
本发明公开了一种注塑成型新能源汽车用高压线束,包括多根电线束和2个连接器;各电线束一端安装在一个连接器上,电线束另一端安装在另一个连接器上;各连接器包括壳体和多个连接单元;壳体上开设有多个与连接单元匹配的通孔,各通孔套设于对应的连接单元外周;各连接单元均包括连接端子、屏蔽结构、尾部密封结构和防触指结构;各电线束包括屏蔽层和内导体;尾部密封结构一端包覆在电线束外周,另一端包覆在屏蔽结构外周,屏蔽结构安装在屏蔽层上,屏蔽层同轴设置在内导体外周,内导体连接于连接端子,连接端子和屏蔽结构之间设有防触指结构;尾部密封结构、防触指结构与壳体为注塑一体结构。本发明能够降低高压线束组装的难度和成本。
High-voltage wire harness for injection molding new energy automobile
一种注塑成型新能源汽车用高压线束
2022-05-10
Patent
Electronic Resource
Chinese
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