Portable equipment charging device of railway passenger train

A technology of portable devices and charging devices, applied in circuit devices, battery circuit devices, transportation and packaging, etc., can solve the problems of inconvenient use and small quantity, and achieve the effect of convenient use

Pending Publication Date: 2020-07-21
BEIJING RAILWAY SIGNAL
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a portable device charging device for railway passenger trains to solve the problems of small quantity and inconvenient use in the prior art

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
  • Portable equipment charging device of railway passenger train
  • Portable equipment charging device of railway passenger train
  • Portable equipment charging device of railway passenger train

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0051] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0052] The invention provides a charging device for portable equipment of railway passenger trains to solve the problems of small quantity and inconvenient use in the prior art.

[0053] See figure 1 , the portable device charging device of the railway passenger train includes: AC / DC conversion circuit 100 and N charging units 200, N is a positive integer; wherein:

[0054] The AC input end of the AC / DC conversion circuit 100 is connected to an AC power supply;

[0055] The input end of t...

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 portable equipment charging device of a railway passenger train. AC electric energy of an AC power supply is converted into DC electric energy through an AC/DC conversion circuit, and then the DC electric energy is supplied to N charging units. The output end of each charging unit is arranged on the small table plate or the seat armrest of the corresponding seat of the railway passenger train, so that each seat is provided with a corresponding charging function, and the problem that the number of charging sockets is small in the prior art is solved. And moreover, the charging position is on the small table plate or the seat armrest, so that compared with the scheme of arranging below the seat in the prior art, the charging position is more convenient to use.

Description

technical field [0001] The invention relates to the field of power electronics technology, in particular to a charging device for portable equipment of railway passenger trains. Background technique [0002] At present, charging sockets for portable devices are generally provided on passenger trains, but the number provided is usually limited; Charging sockets are only provided on the wall of each carriage, below the oversized luggage storage place and in the bathroom, which are not only small in number, but also require users to leave their seats for use, which often cannot meet the needs of users. [0003] Even if it is guaranteed that each seat on the high-speed rail is equipped with a portable device charging socket, the location of the charging socket is usually under one's own seat and under the front seat, which still has the problem of inconvenient use. Contents of the invention [0004] The invention provides a charging device for portable equipment of railway pa...

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): H02J7/02H02J50/10H02J5/00
CPCH02J50/10
Inventor 诺力格尔孙亮赵子琦张磊范家斌李志勇孟静孙志忠王欢
Owner BEIJING RAILWAY SIGNAL
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap