Electrical connection structure of windscreen wiper driving assembly

Abstract

The invention discloses an electrical connection structure of a windscreen wiper driving assembly. The electrical connection structure comprises a windscreen wiper motor and a reduction gearbox, and is characterized in that a reduction gearbox cover plate is arranged on the reduction gearbox; a high-speed inductor and a low-speed inductor are arranged on the reduction gearbox cover plate; one endof the high-speed inductor is connected with a high-speed carbon brush arranged on a brush holder through a high-speed wire; one end of the low-speed inductor is connected with a low-speed carbon brush arranged on a brush holder through a low-speed wire; and the other end of the high-speed inductor and the other end of the low-speed inductor are connected with a plug. The electrical connection structure of the windscreen wiper driving assembly is simple in structure, reasonable in arrangement, convenient to produce and assemble, capable of improving the use performance of the windscreen wipermotor, and relatively high in application prospect.

Description

technical field [0001] The invention belongs to the technical field of automobiles, and more specifically relates to an electrical connection structure of a wiper drive assembly. Background technique [0002] The layout of the electrical components inside the wiper motor system needs to consider how to connect the high and low speed circuits inside the motor with the high and low speed conductors on the cover plate, which involves reasonable layout issues. The existing technology usually requires the high and low speed carbon brushes inside the motor to pass through similar The plug and socket are connected to the high-speed and low-speed conductors on the cover plate. The spatial structure of this connection method is too complicated, and it takes up a large volume of the gearbox, which is not conducive to the internal sealing of the motor. It is difficult to assemble, high in cost, and low in production efficiency. Contents of the invention [0003] The purpose of the pr...

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Problems solved by technology

[0002] The layout of the electrical components inside the wiper motor system needs to consider how to connect the high and low speed circuits inside the motor with the high and low speed conductors on the cover, which involves reasonable layout issues. The existing technology usually needs to pass the high and low speed carbon brushes inside the motor through similar The plug and socket are connected to the high-speed and low-speed conductors on the cover. The space structure of this connection method is too complicated, and it takes up a large volume of the gearbox, which is not conducive to the internal sealing of the motor. It is difficult to assemble, high in cost, and low in production efficiency.

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