Motor controller connector assembly for new energy source automobile

Abstract

The invention provides a motor controller connector assembly for a new energy source automobile and belongs to the technical field of interface standard connector parts of a motor controller. The motor controller connector assembly comprises a wiring terminal, a cable, a plastic body, a waterproof sealing ring, a metal fixed shell, a rubber ring and a shielding ring, wherein one end of the wiring terminal is connected with the cable; a wiring terminal containing hole is formed in the middle of the plastic body; the other end of the wiring terminal penetrates through the wiring terminal containing hole from bottom to top; an embedding groove is formed in one side, close to the wiring terminal, of the plastic body around the periphery; a clamping pin is arranged on one side, close to the cable, of the plastic body; the waterproof sealing ring is embedded into the embedding groove; the metal fixed shell is provided with a bayonet; the metal fixed shell sleeves the plastic body; the bayonet is correspondingly adapted to the clamping pin; the rubber ring sleeves the cable and is close to the wiring terminal; and the shielding ring sleeves the cable and is close to the bottom of the plastic body. The motor controller connector assembly has the advantages of convenience for assembling, high connection strength, reliability in contact and difficulty of loosening; the waterproof sealing property is high; and a detachable structure is adopted so that the motor controller connector assembly can be conveniently used for the second time.

Description

technical field [0001] The invention belongs to the technical field of motor controller interface standard connector accessories, and in particular relates to a motor controller connector for a new energy vehicle. Background technique [0002] As global energy and environmental issues continue to emerge, automobiles, as a major contributor to oil consumption and carbon dioxide emissions, need revolutionary changes. The development of new energy vehicles has become an inevitable trend in the development of the automobile industry. New energy vehicles include drive motors and motor controllers. The structural design of the motor is not only related to the performance of the vehicle, but also closely related to driving safety. The motor controller connector is mainly used inside the motor and is the core component of the motor drive control system. Through this type of connector, the motor can receive action instructions from the motor controller. [0003] With the deepening o...

AI Technical Summary

Problems solved by technology

In the above structure, the plastic body, terminals and cables are integrally injection-molded, and cannot be disassembled for secondary use after assembly; the shielding layer needs to be installed through aluminum hoops, which not only increases the production process, but also affects cost control

In addition, users also found that the waterproof and sealing performance of the structure needs to be further improved during actual use.

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