Electric vehicle battery pack plug connector and connecting method thereof

Abstract

The invention discloses an electric vehicle battery pack plug connector and a connecting method thereof. The electric vehicle battery pack plug connector comprises a cylindrical plug connector male end and a cylindrical plug connector female end; the plug connector female end is provided with a female end wiring terminal; the periphery of the female end wiring terminal is provided with a surrounding of outer ring; the internal wall of the outer ring is provided with an arc-shaped guiding groove; the external wall of the wiring terminal is provided with a large projection and a small projection; the plug connector male end is provided with a male end wiring terminal; the external wall of the male end wiring terminal is provided with a guiding protruding groove which is matched with the arc-shaped guiding groove; the male end wiring terminal is also provided with a large groove and a small groove; when the guiding groove rotates inside the arc-shaped guiding groove, the large projection is clamped inside the large groove, the small projection is clamped inside the small groove. The electric vehicle battery pack plug connector is applicable to requirements of a plurality of pins, is good in installation performance, leakproofness and intensity, has a shielding function, completely satisfies modern electric vehicle battery pack plug connector requirement and is practical, durable and reliable.

Description

technical field [0001] The invention belongs to the technical field of electric vehicle battery pack systems, and in particular relates to an electric vehicle battery pack plug-in and a connection method thereof. Background technique [0002] Various sockets are known for electrically connecting a circuit board daughter board to a circuit board mother board. These receptacles include an insulating housing having an elongated channel for receiving the edge portion of the daughterboard. Contacts in the housing extend into the channels to engage contact pads on the daughterboard, the contacts have leading ends extending outside the housing for connection to mating circuit traces on the mother board road. [0003] These receptacles can be snap-in, or direct-in. The turning embedded type allows the daughter board to be inserted into the slot in the first orientation without adding insertion force, and the plug-in board then pivots to the second orientation against the spring f...

AI Technical Summary

Problems solved by technology

[0009] The technical problem to be solved by the present invention is to provide an electric vehicle battery pack plug-in, which overcomes the current situation that the existing electric connector structure cannot meet the use requirements of the modern electric vehicle battery pack plug-in. , tightness, and strength are very good, and it has a shielding function, which fully meets the needs of modern electric vehicle battery pack plug-ins. It is practical, durable, and reliable.

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