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

Charging method of charging pile in low temperature and humid environment

A wet environment and charging method technology, applied in charging stations, electric vehicle charging technology, electric vehicles, etc., can solve problems such as electronic lock locking/unlocking failure, failure to charge, user loss, etc., and achieve considerable industrial utilization value and saving Power and user-friendly effects

Active Publication Date: 2021-07-02
SHIJIAZHUANG KE ELECTRIC
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the charging facilities are installed outdoors, and their working conditions are limited by the local environment.
According to the use characteristics of the charging gun, the structure of the electronic lock of the charging gun is currently partially exposed. In an environment with a lot of fog, high humidity, and low temperature, the water vapor in the air can easily enter through the gap of the electronic lock bar. If it condenses into ice, it is easy to cause the failure of locking / unlocking the electronic lock, resulting in failure to charge or pull out the gun after charging, affecting the normal use of the charger and causing unnecessary losses to users

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
  • Charging method of charging pile in low temperature and humid environment
  • Charging method of charging pile in low temperature and humid environment
  • Charging method of charging pile in low temperature and humid environment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] See attached Figure 1-4 , the key of the present invention is: the electric heating wire 4 is arranged in the lock rod 3-1 in the electronic lock 3, the temperature sensor 5 and the humidity sensor 6 are arranged in the charging gun, and the electric lock for collecting The information collection unit 7 of state information, temperature information and humidity information and the control unit 8 connected to the information collection unit 7 for controlling the action of the electronic lock 3 and the heating of the lock rod 3-1 by the electric heating wire 4, the signal of the electronic lock 3 terminal, the temperature sensor 5 and the humidity sensor 6 are connected to the information collection unit 7 , the control terminal of the electronic lock 3 and the electric heating wire 4 are connected to the control unit 8 .

[0027] Specifically, see the attached figure 1 and 4 , the electronic lock 3 itself has its own control lines Lock+, Lock-, and signal detection li...

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 discloses a charging method for a charging pile in a low-temperature and humid environment, which includes the following steps: step A, obtain the current working state of the charger, if it is idle, then execute step B at regular intervals, and if it is charging, then finish Perform step C when charging; step B, obtain the current status of the charging gun, if it is not connected, perform step B.1, if it is connected, perform step B.2; step C, control the electronic lock in the charging gun to unlock Action, according to whether it is unlocked to send an alarm signal or heat the electronic lock. The heating method of the present invention is simple and easy to implement, low in cost, and has considerable industrial utilization value; only the electronic lock lever of the charging gun is heated, thereby directly solving the problem of electronic lock failure due to freezing and condensation, and does not heat the entire charging The gun affects the user's feel.

Description

technical field [0001] The invention belongs to the technical field of charging, and in particular relates to a charging method for a charging pile in a low-temperature and humid environment. Background technique [0002] With the growing market demand for electric vehicles, the market share of charging facilities is increasing. Most of the charging facilities are installed outdoors, and their working status is limited by the local environment. According to the use characteristics of the charging gun, the structure of the electronic lock of the charging gun is currently partially exposed. In an environment with a lot of fog, high humidity, and low temperature, the water vapor in the air can easily enter through the gap of the electronic lock bar. If it condenses into ice, it is easy to cause the failure of locking / unlocking the electronic lock, resulting in the inability to charge or pull out the gun after charging, affecting the normal use of the charger and causing unnece...

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 Patents(China)
IPC IPC(8): B60L53/18B60L53/66B60L53/60
CPCB60L53/18B60L53/60B60L53/665Y02T10/70Y02T10/7072Y02T90/12Y02T90/14Y02T90/16
Inventor 付向楠董磊高胜国郭佳李云祥邱智勇牛培莹张鹏景高阳邢冬雪王珺
Owner SHIJIAZHUANG KE ELECTRIC
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