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Plug-in type installation electricity meter

A plug-in, electric meter technology, applied in the field of electric meters, can solve the problems of fire, burnt out the meter body, and the meter body does not have the function of preventing overheating, and achieves the effect of preventing excessive heat

Inactive Publication Date: 2021-10-15
广东佳瑞达科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the technical solution provided by this patent does not have the function of preventing overheating of the meter body. When the plug-in meter is used in a high-temperature outdoor environment in summer, the temperature inside the meter body is too high, and it cannot be turned on in time after long-term operation. If the temperature is lowered, it is easy to cause technical problems such as burning the watch body or even causing a fire.

Method used

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  • Plug-in type installation electricity meter

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0042] see Figure 1-5 , in an embodiment of the present invention, a plug-in installation electric meter includes a meter body 1,

[0043] The anti-overheating component 2, the inner wall of the meter body 1 is arranged vertically and vertically in equal rows, and several anti-overheating components 2 that can prevent the heat from being too high are embedded.

[0044]Each group of anti-overheating components 2 includes an inner shell 201, a heat-sensitive component 202 capable of sensing heat level, and a heat-reducing component 203 capable of reducing heat.

[0045] In the embodiment of the present invention, the inner shells 201, each of the inner shells 201 are arranged vertically and vertically in equal rows and embedded in the inner wall of the watch body 1, and each inner shell 201 is hollow inside and has a concave hole on the right end. Groove, the material of each inner shell 201 is copper, the right end position of each inner shell 201 is equipped with a heat sens...

Embodiment 2

[0049] see Figure 4-6 Compared with Embodiment 1, this embodiment of the present invention differs in that: heat-sensitive components 202 , each set of heat-sensitive components 202 includes an outer plate 2021 , an airbag 2022 , clean water 2023 and a conduit 2024 .

[0050] In the embodiment of the present invention, each outer plate 2021 is fixedly installed at the right end position of each inner shell 201. The appearance of each outer plate 2021 is curved left and right, wide up and down, and thin in the middle. The material of each outer plate 2021 is copper;

[0051] Here, the outer plate 2021 and its appearance are set to be straight on the left and straight on the right, wide up and down and thin in the middle, and copper is selected as the material, so that the outer plate 2021 made of copper can be used after the heat inside the watch body 1 gradually rises. It can be the first to sense heat and expand in time under the action of the principle of thermal expansion...

Embodiment 3

[0063] see Figure 4 , Figure 7-8 Compared with Embodiment 1, this embodiment of the present invention differs in that: heat reduction components 203, each group of heat reduction components 203 includes a rotating shaft 2031, a rotating plate 2032, a water guide groove 2033 and ammonium nitrate powder 2034.

[0064] In the embodiment of the present invention, the rotating shaft 2031 is installed with the rotating shaft 2031 in the middle position of the inner right end of each inner shell 201 in a front-to-back horizontal direction;

[0065] Turning plate 2032, the outer surface of each rotating shaft 2031 is surrounded and fixedly installed with several turning plates 2032;

[0066] The turning plate 2032 here is to use the principle of leverage to fully lift the clear water 2023 derived from the conduit 2024 onto the ammonium nitrate powder 2024 to cool down in time and quickly.

[0067] In the embodiment of the present invention, the water guide groove 2033, the tail en...

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Abstract

The invention provides a plug-in type installation electricity meter which comprises a meter body and anti-overheating assemblies. A plurality of anti-overheating assemblies capable of preventing excessive heat are embedded in the inner wall of a meter body in an up-and-down vertical direction in an equally adjacent manner, and each set of anti-overheating assemblies comprises an inner shell, a heat sensing assembly capable of sensing heat and a heat reducing assembly capable of reducing heat. According to the plug-in type installation electricity meter, the meter body has an anti-overheating function, even if the plug-in type electricity meter is used in a high-temperature outdoor environment in summer, the temperature in the meter body does not rise continuously, the temperature can be reduced in time after the plug-in type installation electricity meter operates for a long time, so that the normal operation of the meter body is ensured, and the hidden danger of fire hazards is eliminated.

Description

technical field [0001] The invention relates to the technical field of electric meters, and more specifically, relates to a plug-in installation electric meter. Background technique [0002] At present, the electric meters that adopt the plug-in connection have four pins of live wire in, live wire out, neutral line in and neutral line out, and the four pins are arranged in two pairs of symmetry. There is no loosening and stopping structure between the socket and the socket, the socket is unstable, easy to loosen, and the reliability is not good. [0003] In view of the above problems, regarding technical issues such as unstable insertion of plug-in electric meters, after a large number of searches, a plug-in electric meter with a patent number of CN201620282852.9 was found, including a meter body and a base, and the meter body passed through The plug-in piece at the bottom is inserted on the base, and there is a back-stop member on the plug-in piece to prevent the mutual lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20G01R11/00
CPCH05K7/20G01R11/00
Inventor 武建华高静
Owner 广东佳瑞达科技有限公司
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