Electric vehicle controller

Abstract

The invention discloses electric vehicle control equipment and aims to provide an electric vehicle controller having the advantages of good shockproof property, good heat radiation and convenient maintenance. The electric vehicle controller comprises an upper cover, supporting seats, a bottom plate and a circuit board, wherein the supporting seats are fixed on the bottom plate by screws; the circuit board is arranged between the upper cover and the bottom plate, and the upper cover is fixed on the bottom plate by screws; two inverse supporting seats are arranged on the bottom plate; the circuit board is placed on vertical arms of the inverse supporting seats; power tubes on the circuit board are arranged into two rows; and heat radiating surfaces of the power tubes are attached to the side surfaces of two vertical arms on the supporting seats. The invention has the advantages of better sealing and water proof properties, shock proof property and heat radiating property and convenient maintenance and is a regeneration product of the electric vehicle controller.

Description

Technical field The invention belongs to a device in the field of electric vehicles, and more specifically, is a control device applied to electric vehicles. Background technique At present, electric vehicles include electric bicycles, electric tricycles, electric motorcycles, electric four-wheelers, etc. As the control center part of electric vehicles, the controller needs to have good waterproof, heat dissipation, and shockproof performance. If the heat dissipation effect is not good, the circuit board works for a long time, the temperature rises above the maximum value of the components, and the components are damaged, which will cause the controller to work abnormally and even fail to operate; if the airtightness is not good, the electric vehicle controller will enter water, causing The components of the circuit board are short-circuited and fail, which will make the safety performance of the electric vehicle not guaranteed. The present invention is mainly used for high-po...

AI Technical Summary

Problems solved by technology

1. Directly fix the power tube on the support with screws, which increases the difficulty of product installation and affects the production efficiency of the product

2. The insulation structure is unreasonable, causing the circuit board to fail frequently, and the safety performance is not high

3. The waterproof structure is not perfect, which will cause the circuit board to fail after the controller is exposed to rain, which will also increase a great safety hazard

Images