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Squeezing trigger type signal line

A signal line and trigger-type technology, which is applied in the field of signal generating device design, can solve the problems of silicone rubber conductive tubes that cannot be monitored, conductive rubber strips that are prone to aging, and insulating sheath tubes that fall off, so as to ensure service life and improve Monitoring accuracy, avoiding the effect of monitoring dead angle

Inactive Publication Date: 2014-12-31
绍兴金创意塑化电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] (2) Also due to the structural defects of the silicone rubber conductive tube itself, the monitored person can easily avoid the trigger position of the silicone rubber conductive tube, resulting in the silicone rubber conductive tube not being able to monitor
[0006] (3) After the above-mentioned silicone rubber conductive tube is used for a long time, the conductive rubber strip is prone to aging, falling off from the inner wall of the insulating sheath tube, and the service life is short

Method used

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  • Squeezing trigger type signal line

Examples

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Effect test

Embodiment Construction

[0025] Such as figure 1 As shown, a squeeze-triggered signal line includes an elastic insulating sleeve 3, and four conductors 7 are arranged in the insulating sleeve; The conductors 7 are isolated from each other.

[0026] The insulating sleeve 3 is a silica gel sleeve, and the silica gel can be made of room temperature vulcanized silica gel, high temperature vulcanized silica gel, etc. The thickness of the insulating sleeve 3 can generally be adjusted according to actual needs. Conventional materials, such as elastic plastics, rubber materials, etc., are prior art; the thickness of the slip layer 4 can be determined according to actual needs, and can be adjusted according to actual needs. The inner wall of the insulating sleeve 3 is provided with four wire slots 5 arranged in a spiral shape along the axial direction of the insulating sleeve 4. The cross section of the wire slot 5, that is, the groove wall, is arc-shaped. The contact area between the inner walls of the insu...

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Abstract

The invention discloses a squeezing trigger type signal line. The squeezing trigger type signal line comprises an elastic insulation sleeve; two or more than two electric conductors are arranged inside the insulation sleeve; the electric conductors are fixed on the inner wall of the insulation sleeve along the axial direction of the insulation sleeve in a spiral shape; the electric conductors are mutually separated. According to the squeezing trigger type signal line, monitoring signals can be generated when the signal line is stressed from all directions by the electric conductors which are arranged in a spiral mode, monitoring dead angles are avoided, installation angles are not required, and the monitoring accuracy is improved; the electric conductors are fixed through a spiral trunking which is formed in the inner wall of the insulation sleeve, the fixing intensity between the electric conductors and the inner wall of the insulation sleeve is improved, and the service life of the signal line is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of signal generating device design, and in particular relates to an extrusion trigger signal line. Background technique [0002] The signal line is a signal generating device that receives a trigger action and sends out a trigger signal. It can be used in various fields, for example, it can cooperate with the control circuit to realize real-time control, and it can also be connected with the alarm circuit to send out an alarm signal when triggered. At present, the commonly used alarm triggering method is infrared triggering. However, the installation cost of infrared trigger is high, and it is greatly affected by external conditions, and the false alarm rate is high. [0003] In order to solve this technical problem, the application number is CN 201247498Y, which discloses a silicone rubber conductive tube, which includes a conductive rubber strip, a metal wire and an insulating sheath tube. There are two ...

Claims

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Application Information

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IPC IPC(8): G08B13/02
Inventor 杨永林
Owner 绍兴金创意塑化电器有限公司
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