Mechanical counter sensor
A counter and sensor technology, applied in the field of mechanical counter sensors, can solve the problems of high power consumption, interference, and inadaptability to batteries
Inactive Publication Date: 2007-04-25
TIANJIN JINNAN KAIDA ELECTRONIC CO LTD
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Problems solved by technology
[0002] Commonly used prepaid control products, in order to ensure that the metering data is saved when the electronic device fails, the electronic control device can obtain the sensing signal from the mechanical counter of the mechanical flow meter, using the photoelectric method or the magnetic transmission method, but the power consumption is large, or Disadvantages such as external magnetic interference, not suitable for battery-powered products
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Embodiment Construction
[0008] Please refer to the figure, a mechanical counter sensor, which includes a bracket 1, a toothed gear 2, a toggle wheel 3, a transmission shaft 4, a spring 5, a counter assembly 7, a jump switch 8 and a screw 9, and the transmission shaft 4 is installed on On the support 1 , the left side of the transmission shaft 4 is equipped with a meshing gear 2 meshing with the counter assembly 7 gears, and the other side of the transmission shaft 4 is equipped with a toggle wheel 3 in contact with the jump switch 8 .
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This invention relates to a mechanic metering sensor, which comprises rack, gear wheel, dial wheel, drive wheel, spring and metering parts, wherein, the jump switch and bolt and drive axis are fixed on rack; the drive axis left side is fixed with meter part gear; other side of drive axis is fixed with dial wheel connected to jump switch. The invention has the advantages of zero power consumption without outside interference.
Description
technical field [0001] The invention relates to a mechanical counter sensor. Background technique [0002] Conventional prepaid control products, in order to ensure that the metering data is saved when the electronic device fails, the electronic control device can obtain the sensing signal from the mechanical counter of the mechanical flow meter, using the photoelectric method or the magnetic transmission method, but the power consumption is large, or Disadvantages such as external magnetic interference are not suitable for battery-powered products. Contents of the invention [0003] The object of the present invention is to overcome the above defects, and provide a mechanical counter sensor. [0004] The technical solution of the present invention is a mechanical counter sensor, which includes a counter assembly, and is characterized in that: it also includes a transmission shaft, a toothed gear, a toggle wheel and a jump switch, the transmission shaft is installed on th...
Claims
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Inventor 崔连凯
Owner TIANJIN JINNAN KAIDA ELECTRONIC CO LTD