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Lightweight shell device for transponder antenna

A lightweight transponder technology, applied in the field of lightweight shell devices, can solve the problems of increasing design difficulty, manufacturing cost and structural weight, increasing labor intensity of installation and debugging personnel, and heavy transponder antenna weight, etc., to achieve lightweight, The effect of increasing the overall stiffness and increasing the surface area

Pending Publication Date: 2020-03-17
CASCO SIGNAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the installation position of the transponder antenna is located on the bogie or the bottom of the vehicle body, the weight of the existing transponder antenna itself is relatively high, and the strength requirements for the vehicle installation structure are relatively high. In order to ensure the reliability of the installation, the vehicle manufacturer needs to design rigidity Large and high-strength installation hangers increase design difficulty, manufacturing cost and structural weight
In addition, the heavier mechanical structure will also increase the labor intensity of the installation and commissioning personnel

Method used

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  • Lightweight shell device for transponder antenna
  • Lightweight shell device for transponder antenna
  • Lightweight shell device for transponder antenna

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0028] In order to solve the problem of heavy weight of the existing transponder antenna, the present invention proposes a lightweight housing structure design for the transponder antenna, while considering the installation compatibility with existing products and the economy of manufacturing. The invention has a reasonable structure, meets the structural rigidity requirements, meets the vibration performance index of the electronic equipment of the rail tr...

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Abstract

The invention relates to a lightweight shell device for a transponder antenna. The lightweight shell device comprises a metal top cover, a metal box body, a non-metal bottom cover and a circular connector, wherein the metal top cover is arranged at one end of the metal box body and fixedly connected with the metal box body; the non-metal bottom cover is arranged at one end of the metal box body and fixedly connected with the metal box body, and the circular connector is arranged on the side face of the metal box body; and the metal box body takes light weight and rigid strength as optimizationobjectives, adopts a finite element method and takes the wall thickness of a light weight shell as a design parameter to carry out rigidity matching to obtain a wall thickness parameter. Compared with the prior art, the lightweight shell device has the advantages of light weight and the like on the premise of ensuring the rigidity.

Description

technical field [0001] The invention relates to a transponder antenna housing, in particular to a lightweight housing device for a transponder antenna. Background technique [0002] The transponder antenna is an important part of the railway train control system and an important train-ground wireless communication device. As a vehicle-mounted electronic device, the transponder antenna is installed on the locomotive bogie or vehicle body. The ground beacon is activated within a certain area by sending a power carrier. After the beacon is activated, the fixed message information is sent back to the transponder antenna for processing, thereby realizing vehicle communication. [0003] When the transponder antenna passes the electrical center point of the beacon, it is necessary to accurately detect the positioning signal of the beacon center point, and the positioning error shall not exceed ±5cm. At present, the height range between the transponder antenna center and the beaco...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L15/00H04B1/59H01Q1/42
CPCB61L15/0027H01Q1/42H04B1/59
Inventor 景鹏渊李薇薇诸葛晓钟张荣锋
Owner CASCO SIGNAL
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