A kind of through-beam multi-position dry meter

Abstract

The invention relates to a meter and particularly relates to an opposite type multi-position dry meter for gas, electricity and water and the like. The opposite type multi-position dry meter comprises a lower clamping plate and an upper clamping plate which are fastened together and is characterized in that two brackets are arranged on the lower clamping plate in an integrated-connection manner; an arc-shaped frame with the radian being 180 degrees is arranged between the two brackets in an intergrated manner; a flexible circuit board is arranged on the arc-shaped frame; the two brackets are respectively provided with clamping holes; a light-transmitting hollow-character wheel shaft is arranged on the clamping holes and is provided with a plurality of character wheels; a plurality of grooves are arranged at one side of the character wheels; inner wheels are sheathed in the character wheels; and a plurality of transparent inserting blocks are connected at one side of the peripheries of the inner wheels and are respectively embedded into the grooves. The opposite type multi-position dry meter has the beneficial effects that 7 to 8 character wheels can be directly read for metering large-flow gas, electricity or water in a limited space of the national standard; the structure is simple, the assembly is convenient, multiple numbers can be read, the production cost is saved and convenience is provided for large-flow metering of the gas, the electricity or the water.

Description

(1) Technical field [0001] The invention relates to a measuring meter, in particular to a through-beam multi-position dry measuring meter used for gas, electricity and water. (2) Background technology [0002] Under the current technology, gas meters, water meters, electric meters, etc. all have the function of direct reading and remote transmission. It is no longer necessary for meter readers to manually read the meters one by one. Only the sensors installed on the meters can be remotely transmitted to the computer. Meters usually used to measure the flow of gas, liquid, electricity, etc., its working principle is that gas, liquid and dielectric pass through the flow detection device in the instrument, the flow detection device drives the transmission device, and then the transmission device drives the reading disc to rotate, when When the character code is set on the reading disc, the rotation amount on the reading disc is reflected by the character code. Nowadays, with t...

AI Technical Summary

Problems solved by technology

Nowadays, with the rapid development of the economy and the continuous improvement of people's living standards, the consumption of gas, electricity and water is also increasing, especially in places where water is concentrated such as factories. It has been unable to meet its measurement needs, and the space required by the national standard is limited. At present, it is still impossible to read seven or even eight character wheels directly on the watch.

In addition, the components of the meter need to be assembled one by one by workers, and the process is extremely complicated. The meter is originally small, and it is very inconvenient for workers to operate, resulting in low assembly efficiency and large errors.

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