New touch-based three-position enable switch

A three-position, switch technology, applied in the direction of electronic switches, electrical components, pulse technology, etc., can solve problems such as debugging, long trial teaching time, reduced work efficiency, hand fatigue, etc., to improve labor efficiency and safety, reduce Labor intensity, the effect of reducing labor intensity

Active Publication Date: 2016-10-12
SUZHOU ELITE ROBOTICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

When debugging and trial-teaching complex equipment such as industrial robots, the debugging and trial-teaching time is long, and the operator's hand needs t...

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  • New touch-based three-position enable switch
  • New touch-based three-position enable switch
  • New touch-based three-position enable switch

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Embodiment Construction

[0022] The present invention will be further described in detail below in conjunction with test examples and specific embodiments. However, it should not be understood that the scope of the above subject matter of the present invention is limited to the following embodiments, and all technologies realized based on the content of the present invention belong to the scope of the present invention.

[0023] A specific example of the present invention is figure 1 As shown, the whole is composed of touch control circuit, relay 1, relay 2, and mechanical switch button. Wherein, the C terminal is the common terminal of the enabling switch, NO is the normally open terminal of the enabling switch, and VCC and GND are the power supply and the ground respectively. Relay 1 is double normally open output, relay 2 is one normally open and one normally closed output, and the mechanical switch button is a combination switch button of one normally open and one normally closed. The touch contr...

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Abstract

The invention discloses a new touch-based three-position enable switch. The switch adopts a common two-position mechanical switch button and utilizes touch induction added on the surface of the knob and corresponding processing and control circuits to realize the functions of the conventional mechanical three-position enable switch after combination. Through using touch to keep pressing the conventional mechanical enable switch to provide a position 2 for controlling the enable ON operation, the requirement for a hand to keep the same pressure during the long-time operation is avoided, the labor intensity of an operator is effectively reduced, and the safety risk caused by hand muscle rigidity is reduced.

Description

technical field [0001] The invention relates to an enabling switch, in particular to a novel three-position enabling switch based on touch. Background technique [0002] The enabling switch is a device accessory for use in hazardous areas. When it is necessary to start the equipment in a dangerous area, the following conditions must be met: According to IEC60204-1 and IEC60947-5-8, when the operator needs to enter the dangerous area, debug or repair the equipment, he must use a hand-held safety device to ensure that the start and stop of the equipment is controlled at any time , so as to ensure that the equipment is powered off at the first time when danger occurs, and the safety of equipment and personnel is protected. The usual enable switch, according to ergonomics, is designed to avoid dangerous OFF→ON→OFF 3-position action. At the same time, it must ensure that the push type OFF (position 3) returns to the release type OFF (position 1). A structure in the ON state wil...

Claims

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Application Information

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IPC IPC(8): H03K17/96
CPCH03K17/962H03K2217/9607
Inventor 孙恺曹宇男魏巍刘淼
Owner SUZHOU ELITE ROBOTICS CO LTD
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