Electric energy meter with heat dissipation and moisture-proof performance
A moisture-proof performance and energy meter technology, which is applied in the field of electric energy meters, can solve the problems of not being able to isolate dust from the outside, the heat dissipation net does not have a shielding function, and the protective shell is easy to enter more moisture, so as to reduce the dust entering the protective shell. Probability, easy installation, easy disassembly
Active Publication Date: 2021-09-28
深圳龙电华鑫控股集团股份有限公司 +1
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Problems solved by technology
[0002] The watt-hour meter, also known as the watt-hour meter, is an instrument used by every household to measure electric energy. It is usually equipped with a protective case to provide protection. The protective case is equipped with a heat dissipation net for ventilation and heat dissipation, but the heat dissipation net does not It does not have any shielding function, and it cannot isolate the dust from the outside well. At the same time, it is easy to get more moisture into the protective case in cold weather, which affects the normal use of the energy meter to a certain extent.
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[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0027] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referre...
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The invention discloses an electric energy meter with heat dissipation and moisture resistance, which comprises a plurality of electric energy meter bodies located in a protective shell, the protective shell is composed of a shell I and a shell II, a positioning structure and a fixing structure are installed between the shell I and the shell II, a plurality of installation blocks are fixedly installed on the shell II, a mounting groove matched with the electric energy meter body is formed in each installation block, and a positioning mounting structure is mounted between the mounting groove and the corresponding electric energy meter body. The two sides of the shell I are each provided with a heat dissipation net. The electric energy meter has the advantages that ventilation and heat dissipation operations can be performed only when the temperature in the protective shell reaches a certain value under the cooperative use of the heat dissipation nets, memory metal, a movable plate and a mounting net plate, the protective shell is in a relatively sealed state when the temperature is low or the protective shell does not work, and the probability that dust enters the protective shell is reduced; and meanwhile, moisture in the protective shell can be reduced to a certain extent by utilizing the water absorption of the water absorption sponge.
Description
technical field [0001] The invention relates to an electric energy meter, in particular to an electric energy meter with heat dissipation and moisture-proof performance. Background technique [0002] The watt-hour meter, also known as the watt-hour meter, is an instrument used by every household to measure electric energy. It is usually equipped with a protective case to provide protection. The protective case is equipped with a heat dissipation net for ventilation and heat dissipation, but the heat dissipation net does not It does not have any shielding function and cannot isolate dust from the outside well. At the same time, it is easy to get more moisture into the protective case in cold weather, which affects the normal use of the electric energy meter to a certain extent. Contents of the invention [0003] The purpose of the present invention is in order to solve the problem proposed in the prior art in order to realize the above object, the present invention adopts f...
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Login to View More IPC IPC(8): G01R11/04G01R11/12
CPCG01R11/04G01R11/12Y02A30/14
Inventor 黄灼健
Owner 深圳龙电华鑫控股集团股份有限公司