A photoelectric shift switch
A switch and photoelectric technology, applied in the field of equipment parts, can solve the problems that the rotary physical switch cannot meet the needs of use, the control is not accurate enough, and the failure rate is high, so as to achieve high market promotion and application value, convenient operation and low failure rate. Effect
Active Publication Date: 2019-03-19
常熟东南高新技术创业服务有限公司
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Problems solved by technology
[0003] In order to solve the technical problems in the prior art that the traditional rotary physical switch cannot meet the use requirements, the failure rate is high, the life is short, and the control is not precise enough, the present invention provides a switch that can meet the requirements of precise control, greatly reduce the failure rate, and have a long life. , not a photoelectric shift switch that simply adopts a physical circuit lapping method
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[0008] The invention will be described in further detail below in conjunction with the accompanying drawings.
[0009] A photoelectric shift switch, including a light source 1, a photosensitive sensor 3, characterized in that it also includes a switch board 2, a switch board control device, and a signal analysis processor, and the switch board 2 is located between the light source 1 and the photosensitive sensor 3 , the switch board 2 moves under the control of the switch board control device, the photosensitive sensor 3 transmits the sensed light signal to the signal analysis processor, the signal analysis processor processes the signal and sends out different control signals according to different signals of the photosensitive sensor .
[0010] As one of the specific embodiments of the present invention, the light source 1 is a beam of light, the switch plate 2 is designed as a disk, and a plurality of light-transmitting holes 4 are evenly designed on the edge of the disk. ...
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The invention discloses a photoelectric gear-shifting switch. The photoelectric gear-shifting switch comprises a power supply, a photosensitive sensor, a switch board, a switch board control device and a signal analysis processor, wherein the switch board is positioned between the light source and the photosensitive sensor; the switch board moves under the control of the switch board control device; the photosensitive sensor transmits a sensed optical signal to the signal analysis processor; and the signal analysis processor processes the signal, and transmits different control signals according to different signals of the photosensitive sensor. Thus, the photoelectric gear-shifting switch is low in failure rate, and has long service life. Moreover, compared with other high-precision complicated switches, the photoelectric gear-shifting switch disclosed by the invention can achieve the same effect, but is low in cost, simple in structure and convenient to operate, can be widely applied to various fields, and has relatively high market popularization and application values.
Description
technical field [0001] The invention relates to the field of equipment parts, in particular to a photoelectric shift switch for switch and shift adjustment. Background technique [0002] Switches and gear adjustments involve various technical fields and are widely used in mechanical, electrical and other equipment. With the rapid development and application of automation technology, the switch and gear adjustment in the prior art can no longer meet the needs of equipment and facilities. The switch and gear adjustment in the prior art mostly use rotary switches. When the switch rotates, it connects different circuits, makes different relays work, or connects different positions of the sliding rheostat into the circuit. Traditional switches mostly use purely physical access. When used many times and for a long time, there will be "squeaking" noises, and sometimes faults such as gear adjustments not in place occur, and the failure rate is high and the life is short. Not preci...
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IPC IPC(8): H03K17/94
CPCH03K17/941H03K2217/94063
Inventor 张林军
Owner 常熟东南高新技术创业服务有限公司