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Device and method for improving definition of electric meter liquid crystal display screen

A high-definition, liquid crystal technology, applied in the direction of measuring devices, measuring electrical variables, instruments, etc., can solve the problems that affect the operation efficiency of the power supply system, and the readings and parameters of the electric meter cannot be clearly displayed, so as to reduce the error rate of copying, and the design is simple and easy. The effect of installation

Pending Publication Date: 2017-02-22
STATE GRID JIBEI ELECTRIC POWER CO LTD TANGSHAN POWER SUPPLY CO +1
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Problems solved by technology

[0002] Common electric energy meters in power supply systems include inductive mechanical electric meters and electronic electric energy meters. The current electric energy meters are mostly LCD screens. Related Power Supply System Operational Efficiency

Method used

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  • Device and method for improving definition of electric meter liquid crystal display screen

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Embodiment Construction

[0018] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0019] A device for improving the clarity of the liquid crystal screen of an electric meter, comprising a top panel 1, a left panel 2, a right panel 3, an electric meter box 4 and a liquid crystal screen 5, the top panel 1 is vertically arranged on the upper end of the electric meter box 4, and the left panel 2 Vertically arranged on the left side of the upper part of the meter box 4, the right side panel 3 is vertically arranged on the upper right side of the meter box 4, and the top panel 1, the left side panel 2 and the right side panel 3 are combined to form a light shield; The liquid crystal screen 5 is arranged on the upper part of the meter box 4 and is located in the shading cover, which blocks the strong light and can clearly display the readings and parameters of the meter.

[0020] The top panel 1 , the left side panel 2 and the right side panel 3 ...

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Abstract

The invention relates to a device and a method for improving the definition of an electric meter liquid crystal display screen, and belongs to the technical field of power supply repair and maintenance. According to a technical scheme, the device is characterized by comprising a top panel (1), a left side panel (2), a right side panel (3), an electric meter box (4) and a liquid crystal display screen (5); the top panel (1) is vertically arranged at the upper end of the electric meter box (4); the left side panel (2) is vertically arranged on the left side of the upper part of the electric meter box (4); the right side panel (3) is vertically arranged on the right side of the upper part of the electric meter box (4); the top panel (1), the left side panel (2) and the right side panel (3) are combined together to form a sunshade cover; the liquid crystal display screen (5) is arranged at the upper part of the electric meter box (4) and is positioned in the sunshade cover. The device and the method have the positive effects that the work efficiency can be improved intuitively; the design is simple; the device is easy to mount; the problems that reading numbers and parameters of an electric meter cannot be displayed clearly because an electronic liquid crystal display screen electric energy meter is under the irradiation of high light are avoided; the reading error rate of the electric energy is reduced.

Description

technical field [0001] The invention relates to a device and a method for improving the definition of a liquid crystal screen of an electric meter, and belongs to the technical field of power supply maintenance. Background technique [0002] Common electric energy meters in power supply systems include inductive mechanical electric meters and electronic electric energy meters. The current electric energy meters are mostly LCD screens. Related power supply system operating efficiency. Contents of the invention [0003] The purpose of the present invention is to provide a device and method for improving the clarity of the liquid crystal screen of an electric meter, so as to prevent the electronic liquid crystal electric energy meter from being unable to clearly display the readings and parameters of the electric meter under strong light irradiation, effectively improve work efficiency, and solve the above-mentioned problems existing in the background technology. question. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R11/02
CPCG01R11/02
Inventor 李超孙东元霍立东李双双张译
Owner STATE GRID JIBEI ELECTRIC POWER CO LTD TANGSHAN POWER SUPPLY CO
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