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Signal cable terminal forming box and method

A signal cable and terminal technology, which is applied in the installation of cables, electrical components, connection grounds, etc., can solve the problems of poor contact of small hose clamps for internal connections, poor sealing of old-fashioned terminal boxes, and short life cycle of protection points, etc. Achieve the effect of meeting the requirements of engineering construction quality standards, improving the quality of cable lightning protection and grounding, and simple structure

Pending Publication Date: 2020-09-22
山东瑞美电子科技集团有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] a) The traditional grounding wire is long, which affects the grounding effect
[0006] b) When the traditional method adopts the tape winding method for protection, the protection point is affected by the life of the tape and the life cycle is short
[0007] c) The rubber hose filling protection method is adopted. Since this method is a semi-open structure, it is not convenient for glue filling operations
[0008] d) The old-fashioned terminal box has the problem of poor sealing and easy contact with the small hose hoop of the internal connection after filling with glue

Method used

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  • Signal cable terminal forming box and method

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Embodiment Construction

[0034] The present disclosure will be further described below in conjunction with the accompanying drawings and embodiments.

[0035] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.

[0036] It should be noted that the terminology used herein is only for describing specific embodiments, and is not intended to limit the exemplary embodiments according to the present disclosure. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

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Abstract

The invention provides a signal cable terminal forming box and method. The box comprises a box body, wherein the middle portion of the box body is provided with a grounding terminal, the box body is provided with an extension part, an included angle is formed between the extension part and the extension direction of the box body, the end portion of the extension part is provided with a hole, the box body is internally provided with a sheath, the outer side of the sheath is provided with a plurality of hoops, the hoops are used for clamping a steel belt disconnected from a signal cable steel belt and the sheath, and the hoops are connected with the grounding terminal through conducting wires. The terminal forming box provided by the invention is simple in structure and convenient to use, and when the terminal forming box is used for signal cable lightning protection grounding, the grounding terminal is arranged between the two hoops in the horizontal direction, so that shortest connection of the grounding conducting wire can be realized.

Description

technical field [0001] The disclosure belongs to the technical field of cable grounding, and in particular relates to a signal cable terminal box and a method thereof. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and do not necessarily constitute prior art. [0003] Signal cables are transmission channels for railway signal control equipment and are widely used in railway and rail transit fields. In order to meet the requirements of lightning protection and anti-interference, the metal sheath and shielding layer of the signal cable need to be reliably grounded before entering the cable room and performing wiring. The traditional cable grounding is to use the signal cable armored steel tape, aluminum sheath and shielding layer with not less than 1.5mm 2 The grounding wire is connected to the cable grounding busbar nearby to realize the cable grounding, and the welding part of the cable g...

Claims

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Application Information

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IPC IPC(8): H02G3/08H02G13/00
CPCH02G3/08H02G13/40
Inventor 耿燕刘伟宁杨磊
Owner 山东瑞美电子科技集团有限公司
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