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Improved dry-type structure of water meter

A dry-type water meter and counter technology, which is applied in the direction of measuring devices, instruments, liquid/fluid solid measurement, etc., can solve the problems that the components are easily affected by the external magnetic field and affect the reliability of signal transmission, and achieve reliable signal transmission.

Inactive Publication Date: 2007-05-16
TIANJIN JINNAN KAIDA ELECTRONIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Commonly used water meter color reed switches or Hall elements and magnets are used to send signals. The above elements are easily affected by external magnetic fields and affect the reliability of the signal.

Method used

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  • Improved dry-type structure of water meter

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Embodiment Construction

[0007] Please refer to the figure, an improved dry-type water meter structure, which includes a counter lower splint 7, on which there are meshed 1-position gear 3, 2-position gear 4, 3-position gear 5, 4-position gear 6, and 5-position Gear 12, 6-position gear, 7-position gear 10, 8-position gear 9, 9-position gear 8, and 6-position gear adopt 6-position cam gear 11, and microswitch 1 is provided at the corresponding position of 6-position cam gear, so that the same The cam of the shaft touches the micro switch intermittently to send signals, so as to convert the mechanical signal into an electrical signal, and the micro switch is fixed by the fixing screw 2.

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Abstract

This invention relates to improved drying meter structure, which comprises meter down meter down clamper with meshed one to nine gear wheels, wherein, six bit convex gear is set with micro switch to touch micro switch by gear convex wheel to realize mechanic signal into electricity signals fixed by switch screw bolt.

Description

technical field [0001] The invention relates to an improved dry water meter structure. Background technique [0002] Commonly used water meter color reed switches or Hall elements and magnets are used to send signals. The above elements are easily affected by external magnetic fields and affect the reliability of the signal. Contents of the invention [0003] The object of the present invention is to overcome the above defects and provide an improved dry water meter structure. [0004] The technical solution of the present invention is an improved dry-type water meter structure, which is characterized in that it includes a lower splint of the counter, and 1-9 gears meshed on the lower splint of the counter, and the 6 gears adopt 6 cam gears, A micro switch is arranged at the corresponding position of the 6-position cam gear, and the micro switch is fixed by a fixing screw. [0005] The invention has the following advantages: no interference from external magnetic field, ...

Claims

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Application Information

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IPC IPC(8): G01F15/06G01F15/00
Inventor 崔连凯
Owner TIANJIN JINNAN KAIDA ELECTRONIC CO LTD
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