Multimeter for electronic information engineering

Abstract

The invention relates to a multimeter for electronic information engineering, which comprises a box body with a top opening, wherein the bottom inner wall of the box body is fixedly provided with twolifting rod groups, each lifting rod group is composed of four lifting rods, the four lifting rods of each lifting rod group are in rectangular arrangement, the tope ends of the four lifting rods in each lifting rod group are fixedly connected through a supporting plate, the top surface of one supporting plate is provided with a circular slot, the bottom inner wall of the circular slot is providedwith a circular groove, the groove is internally provided with a plurality of movable blocks which are uniformly arranged in a matched manner, the top ends of the plurality of movable blocks are fixedly connected through a first horizontal gear ring, the first gear ring is located in the circular slot, one side of the bottom end of the circular slot is provided with a first gear with a motor, andthe first gear can be meshed and matched with the first gear ring. A red-line pen head and a black-line pen head are fixedly connected with discs respectively, and the rotation of the discs can adjust the angle of the red-line pen head and the black-line pen head, thereby being smoother to insert into a jack of a measured object, and being more convenient in use.

Description

technical field [0001] The invention belongs to the technical field of multimeters, in particular to a multimeter for electronic information engineering. Background technique [0002] When using a multimeter for measurement, the user needs to hold the red-line pen tip and the black-line pen tip with both hands for measurement. When recording is required, the pen tip should be removed first and then recorded. The process is cumbersome and needs to be measured again when it is forgotten. During the measurement, the multimeter is directly placed on the table, and the user needs to lower his head or observe from other perspectives during the measurement process, which is uncomfortable during the measurement process and thus inconvenient to use. Contents of the invention [0003] The invention provides a multimeter for electronic information engineering to solve the defects in the prior art. [0004] The present invention is achieved through the following technical solutions: ...

AI Technical Summary

Problems solved by technology

[0002] When using a multimeter for measurement, the user needs to hold the red-line pen tip and the black-line pen tip with both hands for measurement. When recording is required, the pen tip should be removed first and then recorded. The process is cumbersome and needs to be measured again when it is forgotten. During the measurement, the multimeter is directly placed on the table, and the user needs to lower his head or observe from other angles during the measurement process, which is uncomfortable during the measurement process and thus inconvenient to use

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