Electric vehicle controller and electric vehicle

Abstract

The invention discloses an electric vehicle controller and an electric vehicle, belongs to the technical field of electric vehicles, and aims to solve the problems that a flexible rubber piece in an existing controller is inconvenient to machine and the like. The electric vehicle controller comprises a heat dissipation shell with a containing cavity, wherein a base plate, a control assembly, a soft rubber piece and a fixed bottom plate are sequentially arranged in the containing cavity, the fixed bottom plate is connected to the heat dissipation shell through a fastener, a columnar or frustum-shaped jacking boss is arranged on the soft rubber piece, the jacking boss comprises a boss top surface protruding out of the upper surface of the soft rubber piece and a boss bottom surface protruding out of the lower surface of the soft rubber piece, the boss top surface abuts against the control assembly, the boss bottom surface abuts against the fixed bottom plate, and the fixed bottom plate can push and press the jacking boss to enable the control assembly to be tightly attached to the heat dissipation shell after installation. According to the electric vehicle controller and the electricvehicle, the heat dissipation efficiency of the control assembly is improved, and the heat dissipation effect of the whole controller is good.

Description

technical field [0001] The invention relates to the technical field of electric vehicles, in particular to an electric vehicle controller and an electric vehicle including the electric vehicle controller. Background technique [0002] An electric vehicle is a convenient and fast means of transportation, and its important structure includes a controller for controlling various electronic equipment. The controller mainly includes a heat dissipation shell, a control component, soft rubber parts and a fixed bottom plate, wherein the control component and the soft rubber parts are arranged in the accommodation cavity of the heat dissipation shell, and the fixed bottom plate is detachably fastened in the accommodation through fasteners. opening of the cavity. [0003] In order to obtain a better heat dissipation effect, the heat dissipation surface of the control component needs to be closely attached to the inner surface of the heat dissipation housing. In the existing electric...

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Problems solved by technology

[0004] The disadvantages of this structure are: the processing procedure is complex, forming a convex hull structure with one side opening on the relatively thin soft rubber parts increases the processing difficulty, and the requirements for the preparation materials of the soft rubber parts are also high; Be careful when inserting the columnar body into the blind hole, so as not to puncture the side wall or top of the convex structure, the installation efficiency is low, and the scrap rate is high

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