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Control switch button for railway passenger car door

A technology for controlling switches and bus doors, applied in the direction of electric switches, circuits, electrical components, etc., can solve the problems of difficult procurement of accessories, high prices, and long production cycles, so as to reduce procurement costs, reduce component tolerances, and reduce technology dependence. Effect

Inactive Publication Date: 2018-08-10
北京埃利沃德科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the buttons for controlling the door switches of high-speed rail, EMUs, and ordinary passenger cars are all monopolized by foreign manufacturers. The prices are extremely high, the production cycle is long, and accessories are difficult to purchase.

Method used

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  • Control switch button for railway passenger car door
  • Control switch button for railway passenger car door

Examples

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Embodiment Construction

[0012] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific 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.

[0013] Such as figure 1 As shown, it includes a surface plastic sheet 1 and an internal printed circuit board (PCB). The inner surface of the surface plastic sheet is adjacent to a printed circuit board, and the inner surface of the surface plastic sheet is fixed with a conductor 2 capable of connecting to the printed circuit board.

[0014] The red LED lights and the green LED lights are arranged at intervals inside the button housing, and the red LED lights and the green LED lights are embedded on the PCB board.

[0015] Such as figure 2 As shown, an annular plastic shell 3 is installed on the lower surface of the surface plastic sheet, and the conduit is connected with the annul...

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PUM

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Abstract

The invention discloses a control switch button for a railway passenger car door. The control switch button for the railway passenger car door comprises a surface plastic sheet and an internal printedcircuit board (PCB), wherein the printed circuit board is arranged adjacently to the inner side of the surface plastic sheet; and a conductor which is connected with the printed circuit board is fixed on the inner surface of the surface plastic sheet. According to the control switch button, the component tolerance is controlled and reduced to the maximum extent by using micro deformation generated by a plastic product after being pressed. The control switch button is free of a moving component and completely meets the outdoor waterproof (IP67) and on-board seismic requirements of the rail industry. The technical dependence on foreign component manufacturers is reduced and the component purchase cost and the time cost are reduced.

Description

technical field [0001] The invention relates to the field of railway passenger car equipment, in particular to a railway passenger car door control switch button. Background technique [0002] At present, the buttons for controlling the door switches of high-speed trains, EMUs, and ordinary passenger cars are all monopolized by foreign manufacturers. The prices are extremely high, the production cycle is long, and accessories are difficult to purchase. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art and provide a railway passenger car door control switch button. [0004] The railway passenger car door control switch button of the present invention is realized through the following technical scheme, comprising a surface plastic sheet and an internal printed circuit board (PCB), the inner side of the surface plastic sheet is adjacent to a printed circuit board, and the inner surfa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H13/06H01H13/12H01H13/14H01H13/02
CPCH01H13/06H01H13/023H01H13/12H01H13/14
Inventor 郭毅王越
Owner 北京埃利沃德科技有限公司
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