Electric vehicle controller with good heat dissipation performance

Abstract

The invention discloses an electric vehicle controller with good heat dissipation performance, and particularly relates to the field of electric vehicle controllers, the electric vehicle controller comprises a mounting sleeve and a controller body, mounting blocks are uniformly distributed and fixedly connected to the outer wall of the mounting sleeve, and mounting bolts are rotatably connected to the upper surfaces of the mounting blocks in a threaded manner; the inner wall of the mounting sleeve is symmetrically and fixedly connected with supporting rods, and a mounting assembly is fixedly arranged between the two supporting rods. Compared with the prior art, the controller body is vertically inserted into the mounting box and is pressed downwards, the controller body enables the telescopic rods and the telescopic springs to contract through the placement plate, and the controller body is fixed to the mounting box through the placement plate; by rotating a threaded rod, the threaded rod enables a limiting plate to move horizontally, and the limiting plate limits the controller body, so that fixed installation of the controller body is conveniently completed, and the convenience of installation of the controller body and the stability of the controller body are effectively improved; and the convenience of subsequent disassembly and replacement of the controller body is effectively improved.

Description

technical field [0001] The invention relates to the technical field of electric vehicle controllers, in particular to an electric vehicle controller with good heat dissipation. Background technique [0002] Electric vehicle controller: The core control device used to control the start, operation, advance and retreat, speed, stop of the electric vehicle motor and other electronic devices of the electric vehicle. It is like the brain of the electric vehicle and is an important part of the electric vehicle. Electric vehicles mainly include electric bicycles, electric two-wheeled motorcycles, electric tricycles, electric three-wheeled motorcycles, electric four-wheeled vehicles, battery cars, etc. Electric vehicle controllers also have different performances and characteristics because of different models. The electric vehicle controller in the prior art has the following problems: [0003] 1. When installing the electric vehicle controller in the existing technology, the elect...

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Problems solved by technology

[0003] 1. In the existing technology, when installing the electric vehicle controller, the electric vehicle controller is mostly fixed and installed inside the electric vehicle by bolts. Since the electric vehicle often bumps and shakes during driving, the bolts fixing the electric vehicle controller are loose. The stability of the electric vehicle controller is poor, and at the same time, the repeated knob bolts make the installation and removal of the electric vehicle controller inconvenient;

[0004] 2. When the electric vehicle controller works for a long time, its surface temperature is high. At present, most of the electric vehicle controls are cooled by installing heat sinks. When the heat absorbed by the heat sink is saturated, it cannot absorb the heat on the surface of the electric vehicle controller. The temperature makes the cooling effect of the electric vehicle controller poor. At the same time, high temperature affects the operating efficiency of the electric vehicle controller. Therefore, we propose an electric vehicle controller with good heat dissipation to solve the above problems

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