Portable electric energy quality on-site acquisition and analysis device

Abstract

The invention discloses a portable electric energy quality on-site acquisition and analysis device. The device comprises a protective outer frame, a first top cover and a second top cover are respectively installed on the two sides of the top end of the protective outer frame through hinges, and a fixing assembly is arranged between the opposite sides of the first top cover and the second top cover. An electric energy quality acquisition and analysis mechanism is arranged in the protective outer frame. Symmetrically distributed fans are fixedly clamped to the two sides of the bottom of the protective outer frame. Dust-proof assemblies matched with the fans are movably clamped to the two sides of the protective outer frame. Symmetrically distributed buffer assemblies are fixedly mounted on the two sides of the bottom of the protective outer frame. According to the invention, a control panel and a display screen are separately arranged, the display screen is driven to rotate by rotating a top shell, so that the display screen is convenient to use and protect; and the protective outer frame, the first top cover, the second top cover and the fixing assembly are arranged, so that the electric energy quality acquisition and analysis mechanism is protected by wrapping, and the whole device is convenient to carry and transport.

Description

technical field [0001] The invention relates to the technical field of electric power equipment, in particular to a portable power quality on-site collection and analysis device. Background technique [0002] With the vigorous development of my country's national economy, the power load has increased sharply, especially the continuous growth of impact and nonlinear load capacity, which has caused power quality problems such as waveform distortion, voltage fluctuation and flicker, and three-phase imbalance in the power grid. To better collect and analyze the power quality of each network point in the power grid, technicians usually need to use on-site power quality collection and analysis devices; [0003] However, in the existing on-site power quality acquisition and analysis devices, most of the display screens are located outside the casing of the analysis device. When the device is carried and transported, it is easy to cause bumps or uncontrollable external forces to caus...

AI Technical Summary

Problems solved by technology

[0003] However, in the existing on-site power quality acquisition and analysis devices, most of the display screens are located outside the casing of the analysis device. When the device is carried and transported, it is easy to cause bumps or uncontrollable external forces to cause damage to the display screen and the device body. If it is damaged, it will affect the normal use of the entire device. Secondly, a large amount of data processing is required during the use of the device, which will cause the temperature of the main board to rise. If the effective cooling process is not carried out in time, it is easy to cause damage to the internal components of the device. Damaged and inconvenient internal maintenance will affect the normal use of the entire device again. Therefore, we propose a portable power quality on-site acquisition and analysis device to solve the above problems

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