A power display device

A display device and power technology, applied in the field of power equipment, can solve problems such as detection of damage to the body, and achieve the effects of rapid heat dissipation, increased heat dissipation effect, and accurate data

Active Publication Date: 2022-05-17
国网山东省电力公司曹县供电公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A power display device is proposed to display to the user the power output by such a grid-connected device and the return power to the commercial power system. When the traditional power display device is working, the detection body generates a lot of heat, and long-term use will cause detection Body damage

Method used

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Experimental program
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Effect test

Embodiment 1

[0031] see Figure 1-8 , a power display device, including a housing 1 and a detection body 2 arranged in the housing 1, a display screen 3 is provided on the outside of the housing 1, a plurality of buttons 4 are provided at the lower end of the display screen 3, and buttons 4 are provided on the lower side of the housing 1. The detection head 5 used to detect the power state uses the detection head 5 to detect the power situation, and the detected data is displayed on the display screen 3 on the upper side of the housing 1 through the detection body 2, and several buttons 4 can control the detection state. The housing 1 The interior is connected to the detection body 2 through a number of first springs 6. The housing 1 includes a side seat 101 and a horizontal plate 102. The side seat 101 is connected to the horizontal plate 102 through a number of threaded rods 7. Both the side seat 101 and the horizontal plate 102 are provided with The magnetic isolation plate 9 and the ho...

Embodiment 2

[0048] Further improvements are made on the basis of Embodiment 1, and the improvements are as follows: a number of concave holes 14 are provided on the dust collecting plate 13, and the contact area between the dust collecting plate 13 and the housing 1 is increased, so that the dust collecting plate 13 collects Dust effect is better.

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PUM

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Abstract

The invention discloses a power display device, which comprises a casing and a detection body arranged in the casing, a display screen is arranged outside the casing, a plurality of buttons and detection heads are arranged at the lower end of the display screen, and a plurality of first springs and detection heads are arranged in the casing. The main body is connected, and the shell includes side seats and horizontal plates. The side seats are connected to the horizontal plates through several threaded rods. It is a heat dissipation component for absorbing heat inside the housing. By detecting the heat generated by the main body when it is working, the thermoelectric power generation block on the horizontal plate works, and then through the electric shock rod, contact block and wires, the dust collecting plates set on the connecting seat work to attract and collect the dust in the shell , to prevent dust from falling on the detection body; the heat in the housing is absorbed by the heat-absorbing liquid in the heat-absorbing box; the side seat and the horizontal plate are provided with magnetic isolation plates to prevent the magnetic field outside the housing from affecting the detection body.

Description

technical field [0001] The invention relates to a power device, in particular to a power display device. Background technique [0002] In recent years, grid-connected devices have been proposed that convert DC power obtained from renewable energy such as solar cells or wind power generation into AC power and superimpose it on a commercial power system. The grid-connected device and the commercial power system are connected to the switchboard of the indoor wiring, and power is supplied to the load through the switchboard and the indoor wiring. At this time, when the power superimposed by the grid-connected device (output power) is greater than the power consumed by the load, the power superimposed by the grid-connected device is supplied to the load and is returned to the commercial power system. A power display device is proposed to display to the user the power output by such a grid-connected device and the return power to the commercial power system. When the traditional ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K7/20H05K9/00H05K5/02G09F9/00B08B15/04
CPCH05K7/20272H05K7/20218H05K9/0054H05K5/0217B08B15/04G09F9/00Y02E10/56
Inventor 王新文杨备战赵显伦马新建张海涛陈美玲高康健张萌荻杨波吴强新李蒙袁硕王焕
Owner 国网山东省电力公司曹县供电公司
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