Novel wiring structure for interior of MGU

Abstract

The invention provides a novel wiring structure for the interior of an MGU, and belongs to the technical field of electronic parking. The structure comprises an end cover and a shell where a main retainer is located. A wire clamping groove is formed in the upper end surface of the main retainer, and at least three retainer limiting surfaces are arranged in the wire clamping groove; driver pins are arranged on the two sides of the main retainer; an end cover pin is arranged in the end cover; the end cover pins and the driver pins are in plug-in connection through cables with terminals, thereby achieving the elimination of operating space restrictions and higher adaptability. Meanwhile, the movement of a cable and a terminal can be limited through the cable clamping groove and the retainer limiting surface, thereby guaranteeing the reliability of conductive connection; besides, a gap is formed between the terminal connected with the end cover pin and the cable in the cable clamping groove, and an end cover limiting face is arranged in the end cover and corresponds to the driver pin and the gap is formed, thereby achieving the effect of double-protection firm contact, avoiding the risk that the parking performance is reduced or even fails, and enabling the safety guarantee performance to be higher.

Description

technical field [0001] The present invention relates to the technical field of electronic parking, in particular to a wiring structure inside a new MGU (English: Motor GearUnit, Chinese: Motor Gear Unit). Background technique [0002] Because electronic parking is easy to operate, can effectively save space in the car, has high adaptability, and is in line with the development direction of intelligent driving in the automotive field, the electronic parking structure gradually replaces the traditional handbrake structure and becomes a future development trend. [0003] In the electronic parking structure, due to the need for the introduction of the power system, the conduction mode of the current directly affects whether the electronic parking can work normally, and its reliability and stability are prerequisites. In the MCU unit of the electronic parking structure in the current market, the driver and the interface are generally connected in the form of touch welding at both...

AI Technical Summary

Problems solved by technology

In the MCU unit of the electronic parking structure in the current market, the driver and the interface are generally connected in the form of touch-welding at both ends of the transition wire, but the touch-welding needs enough operating space, and the overall space is reduced in some parts and the brake occupies On a small car with a small space, there is not enough operating space for butt welding, resulting in the inability to realize the butt welding operation and poor adaptability. In addition, the problem of virtual welding is prone to occur during the butt welding process, resulting in poor reliability of the butt welding , leading to the risk of a decline in parking performance or even failure, and poor security

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