Electric power control and consumption display device

Abstract

An electric power control and consumption display device includes the base, a rotating groove, a first housing, a first rotating shaft, a first groove, a mount, a motor, a screw, a screw threaded sleeve, a rotating base, a main body of that first display screen, a second groove, a second housing, a second rotating shaft, a main body of the second display screen, a protective mechanism, a 80C51 single chip microcomputer and a power supply; A rotary groove is arranged in the middle of the upper end side of the chassis, A first housing is arranged inside the rotating groove, A low end of that first housing is fixedly connected with a connecting plate, Due to the height of the operator, As that operator view angle is different from the display view angle of the display device, 80C51 single chip microcomputer controls that rotation of the motor to drive the screw rod to rotate, and then the threaded sleeve move along the axial direction of the screw rod, so that the first housing moves around the first rotating shaft sector in the rotate groove, so that the viewing angle of the first display screen main body and the line of sight of the operator can be adjusted, so as to be suitable forthe operation of the operator with different body heights.

Description

technical field [0001] The invention relates to the technical field of power equipment, in particular to a power control and consumption display device. Background technique [0002] With the improvement of consumption level, people carry out cash register settlement after self-service shopping in supermarkets. Usually, the store will print out the consumption list after settlement, and customers can check it against the commodity consumption list. In this way, consumption items cannot be checked at the time of settlement. , when recording errors, re-coordinating, it is cumbersome and time-consuming. At the same time, the traditional display device, the operator's height is not the same, when working, the line of sight is different from the display angle of view, which is easy to cause fatigue, so it needs to be designed A power control and consumption display device, therefore, it is necessary to design a power control and consumption display device. Contents of the inven...

AI Technical Summary

Problems solved by technology

[0002] With the improvement of consumption level, people carry out unified cash register settlement after self-service shopping in supermarkets. Usually, the store will print out the consumption list after settlement, and customers can check it against the product consumption list. In this way, consumption items cannot be checked at the time of settlement. , when recording errors, re-coordinating, it is cumbersome and time-consuming. At the same time, the traditional display device, the operator's height is not the same, when working, the line of sight is different from the viewing angle of the display, which is easy to cause fatigue, so it needs to be designed A power control and consumption display device, therefore, it is necessary to design a power control and consumption display device

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