Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Switch waterproof circuit system for electric vehicle

A waterproof circuit and electric vehicle technology, applied in the direction of circuits or fluid pipelines, vehicle components, optical signals, etc., can solve the problems of flickering lamp beads, failure of switch buttons, and non-waterproof switch buttons, so as to save processing and manufacturing costs and realize Unified control, good effect of on-site use

Pending Publication Date: 2021-11-26
TIANJIN YADI IND
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention aims to propose a switch waterproof circuit system for electric vehicles to solve the problem that the switch buttons are not waterproof and cause the lamp beads to flicker or even switch buttons to fail when the electric vehicle is in a humid environment or after being exposed to rain.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Switch waterproof circuit system for electric vehicle
  • Switch waterproof circuit system for electric vehicle
  • Switch waterproof circuit system for electric vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0032] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a switch waterproof circuit system for an electric vehicle. An MCU module, a signal processing module and a driving module are configured on an instrument circuit board, the signal input end of the signal processing module is connected with a switch assembly, and the signal output end of the signal processing module is connected with the MCU module; the input end of the driving module is connected with the MCU module, and the output end of the driving module is connected with the steering lamp assembly. According to the switch waterproof circuit system for the electric vehicle, the signal processing module and the driving module are integrated on the instrument circuit board, a switch key signal is recognized through the MCU module to achieve the waterproof function and the signal acquisition function of a key, and meanwhile the driving circuit is controlled to achieve the flickering lightening function of left and right steering indicator lamps.

Description

technical field [0001] The invention belongs to the technical field of electric vehicle manufacturing, and in particular relates to a switch waterproof circuit system for electric vehicles. Background technique [0002] Electric vehicles, as a very convenient and environmentally friendly product using new energy, are becoming more and more popular in short-distance use scenarios. Electric vehicles are easily affected by humidity, rain and other environments, and often have problems such as failure and failure of switch buttons, resulting in Electric vehicle safety accidents, poor user experience. [0003] At present, most switches and buttons are controlled by directly controlling the power input switch of electrical equipment, such as figure 1 As shown, one end of the switch button is connected to the power supply end, and the other end is connected to the power supply end of the load. The power supply of the electrical equipment adopts battery power supply (mostly 48V / 60V...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B60R16/023B60Q1/34
Inventor 毕宁宁郝志刚韩义西成建亭
Owner TIANJIN YADI IND
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com