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CBTC (Communication Based Train Control) vehicle-mounted information storage device

A storage device and vehicle-mounted information technology, which is applied in the direction of information storage, record information storage, and record carrier structural parts, etc., can solve the problems of fixed conductive cables, easy short circuit of the device, and poor information storage effect, so as to improve the effect of data transmission , Improve heat dissipation effect, improve installation and current control effect

Active Publication Date: 2022-08-09
上海长合信息技术股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the existing information storage devices have a relatively simple structure, which leads to poor information storage effect of the existing storage devices, and poor heat dissipation effect of the existing devices, which makes the existing devices prone to short circuit and other phenomena during normal operation; and The installation steps of the information storage device are relatively complicated, and it takes a lot of time; at the same time, most of the existing devices do not collect and fix the conductive cables, resulting in most of the existing cables being messy, and it is difficult to quickly install and maintain the cables Work

Method used

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  • CBTC (Communication Based Train Control) vehicle-mounted information storage device
  • CBTC (Communication Based Train Control) vehicle-mounted information storage device
  • CBTC (Communication Based Train Control) vehicle-mounted information storage device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] see figure 1, a CBTC vehicle-mounted information storage device of the present invention includes a protective casing 1, a front cover plate 2 installed on the front side of the protective casing 1 to play a protective role, and an upper seal installed on the top of the protective casing 1 to play a protective role The cover 4, the rear sealing plate 9 installed on the rear side of the protective casing 1 to play a protective role, the power supply 10 installed on the inner bottom side of the protective casing 1, and the top of the cylinder column on the inner bottom side of the protective casing 1 to control the The active PCB board 11 has protective stripes 3 on the front side of the front sealing board 2 , and the PCB board 11 is electrically connected to the power supply 10 .

[0034] see figure 2 and image 3 , a CBTC vehicle-mounted information storage device of the present invention further includes a heat dissipation structure 5 installed on the inner side of...

Embodiment 2

[0039] In a CBTC vehicle-mounted information storage device of the present invention, the filter screen plate 54 is in contact with the inner side wall of the ventilation hole row 51, and the dust filtering effect of the ventilation hole row 51 is improved through the filter screen plate 54. The bottoms are in contact with each other to provide support for the heat dissipation frame 56. The tops of the heat dissipation fins 57 are in contact with the bottoms of the power supply 10 and the PCB board 11 respectively. The top of the board 64 is in contact with the bottom side of the upper cover 4, and the limiting effect is provided on the main board 63 by the extrusion of the limiting elastic board 64. The power plug 65 is connected to the inner conductive sheet of the power switch 66. The current input of the power plug 65, the 4-pin connector 681, the connecting serial port 682, the micro-display 683 and the connecting cable on the back side of the capacitor board 684 are all c...

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Abstract

The CBTC vehicle-mounted information storage device comprises a heat dissipation structure and a transmission structure, the heat dissipation structure is arranged on the inner side of a protective shell, and a filter screen plate, a flow guide fan and other components are limited through a first mounting side plate and a second mounting side plate correspondingly; according to the heat dissipation device for the PCB, the heat dissipation frame body and the heat dissipation fin plates are arranged, so that airflow is driven to flow through the flow guide fan and is filtered through the filter screen plate, then heat of components such as the PCB is rapidly discharged through the efficient heat conduction effect of the heat dissipation frame body and the heat dissipation fin plates, and the rapid heat dissipation effect of the components such as the PCB can be improved; the front sealing plate and the mounting main plate are mounted and limited through the mounting lug plate and the limiting side plate, then the mounting main plate is limited and positioned through the elastic effect of the limiting elastic plate and the positioning effect of the positioning rod, and the power input constant value of the power plug is controlled through the power switch.

Description

technical field [0001] The invention relates to the related field of subway dispatching, in particular to a CBTC vehicle-mounted information storage device. Background technique [0002] CBTC refers to the automatic train control system based on communication technology, which is embodied in real-time two-way communication between the train and ground equipment through the data transmission of the communication network, so that the control center can obtain various data of the train in real time, such as the specific position, speed and Vehicle load and other data, and through the characteristics of large transmission capacity and fast transmission speed of communication equipment, the operation of trains under different conditions is realized; the information storage device stores the processed and sequenced information in a certain format and order. An information activity in a specific carrier; its purpose is to facilitate information managers and information users to qui...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B33/14G11B33/06
CPCG11B33/142G11B33/1426G11B33/146G11B33/06Y02D10/00
Inventor 黄学军
Owner 上海长合信息技术股份有限公司
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