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Electric vehicle controller

An electric vehicle controller and control board technology, which is applied to electrical components, electrical equipment structural parts, circuit layout on support structures, etc., to reduce costs, facilitate heat dissipation, and increase heat dissipation area.

Inactive Publication Date: 2016-04-06
GUANGDONG GOBAO ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to provide an electric vehicle controller, aiming to solve the technical problem of how to improve the heat dissipation effect of the electric vehicle controller in the prior art

Method used

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Embodiment Construction

[0043] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0044] Please refer to Figure 1 to Figure 8 The electric vehicle controller provided by the embodiment of the present invention includes a radiator 10 for dissipating heat and having a heat dissipation bottom plate 12, a housing 20 interlocked with the heat dissipation bottom plate 12 and enclosed to form a storage space 30, fixed on the The integrated circuit structure 40 on the heat dissipation base plate 12 and accommodated in the accommodating space 30; the integrated circuit structure 40 includes a power board 42 attached to the heat dissipation base plate 12, and is arranged on the power boa...

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Abstract

The invention is applicable to the technical field of electric vehicles, and provides an electric vehicle controller, which comprises a radiator with a radiating bottom plate, a shell and an integrated circuit structure, wherein the radiator is used for radiating; the shell and the radiating bottom plate are fastened to each other and surround an accommodating space; the integrated circuit structure is fixed on the radiating bottom plate, is accommodated into the accommodating space and comprises a power board, a binding post and a fastener; the power board is attached to the radiating bottom plate; the binding post is arranged on the power board to output a heavy current signal; and the fastener corresponds to the bonding post and passes through the radiating bottom plate and the power board to be locked in the binding post. According to the electric vehicle controller, the radiating bottom plate and the shell are fastened to each other and surround the accommodating space for accommodating space the integrated circuit structure, namely the radiator and the shell are separately arranged, so that the contact area of the power board and the radiating bottom plate is increased; and radiating is facilitated. The power board is attached to and fixed to the radiating bottom plate, so that heat generated by devices of the binding post and the like on the power board is directly transmitted through the radiating bottom plate; and the radiating efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of electric vehicles, in particular to an electric vehicle controller. Background technique [0002] Electric vehicles have become the preferred means of transportation for most people for short-distance travel because of their advantages such as environmental protection, lightness and speed. Electric vehicles include: electric bicycles, electric motorcycles, electric tricycles, electric sightseeing cars, electric patrol cars, electric shopping carts, electric scooters and so on. [0003] As one of the four major components of an electric vehicle, the electric vehicle controller plays a vital role in the electric vehicle. The quality of the controller determines the quality of an electric vehicle to a certain extent. The controller is the core center of the electric vehicle, and needs to be connected with various external and auxiliary equipment, such as the connection with the motor part and the connection...

Claims

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Application Information

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IPC IPC(8): H05K7/20H05K7/02
CPCH05K7/20409H05K7/02
Inventor 曾奇方
Owner GUANGDONG GOBAO ELECTRONICS TECH CO LTD
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