Meter equipped with magnifying glass set and gradient towards ground

Abstract

An instrument whose surface is covered with a magnifying glass group inclined to the ground belongs to the technical field of instrumentation. It consists of a watch body 1 inclined to the ground, a watch cover 2 with a set of magnifying glasses 3 and a watch movement in the watch body 1. The watch cover 2 is installed on the front surface of the watch body 1 . There is a magnifying glass 3 for each scale number on the dial just behind the watch cover 2. The inclination of the watch body 1 makes the scale number on the dial incline moderately towards the watch reader standing on the ground, so that the watch reader can look at the surface and overcome the strabismus error; High-mounted meters for various devices.

Description

Technical field [0001] Instrumentation. Background technique [0002] Many large-scale equipment have high-mounted meters, for example, the density meter of the density relay of the UHV 1000kV gas-insulated fully enclosed combined electrical appliance (GIS) is up to 6 meters above the ground. Because the meter reader cannot look at the surface, the indicator of the meter pointer seen on the ground is a squint value, causing reading errors; and the characters are small and unclear. Some manufacturers have used the instrument to move down the configuration, because the structure is complicated, the instrument working fluid is easy to leak, and it has not been promoted. Users often use telescopes to observe, but they cannot solve the problem of squinting degrees of people standing on the ground. Summary of the invention [0003] The technical problem to be solved by the meter with the magnifying glass group tilted towards the ground is to see the reading of the high-mounted meter w...

AI Technical Summary

Problems solved by technology

Since the meter reader cannot look straight at the surface, the indicator of the meter pointer seen standing on the ground is a squint value, resulting in reading errors; and the characters are small and cannot be read clearly.

Some manufacturers have used the downward configuration of the instrument, but due to the complex structure and the easy leakage of the instrument working medium, it has not been widely used.

Users often observe with a telescope, but it cannot solve the problem of squint degree error when standing on the ground

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