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Direct-current electronic multi-rate electric energy meter

A technology of electric energy meter and multi-rate, which is applied in the field of electric energy meter, can solve problems such as failure to achieve the effect of use, damage to the opening and closing buckle, cumbersome disassembly and installation work, etc., and achieve novel design, improved installation and disassembly, and structural stability high effect

Active Publication Date: 2022-04-22
MIDDLE SOUTH METER
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the actual installation, the existing electric energy meter is usually installed by screws. When the electric energy meter needs to be removed for maintenance and replacement, the disassembly and installation work is cumbersome. For example, a Chinese patent discloses an anti-seismic and easy-to-install The electric energy meter (authorization announcement number: CN215180422U) can realize the installation of the electric energy meter more conveniently, but after long-term use, the opening and closing buckle in it is easy to be damaged due to wear and tear, so that the rational use effect cannot be achieved

Method used

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Embodiment Construction

[0028] 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.

[0029] In addition, an element in the present invention is said to be "fixed" or "disposed on" another element, and it may be directly on another element or an intervening element may also exist. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purp...

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Abstract

The invention relates to a direct-current electronic multi-rate electric energy meter which comprises an installation plate, the upper portion and the lower portion of the installation plate are each provided with two protruding parts, each protruding part is provided with an installation hole position used for installing the installation plate on a wall face, the installation plate is provided with two parallel sliding grooves, and the two sliding grooves are communicated with the installation plate. The electric energy meter comprises two sliding grooves, a sliding block is embedded in each sliding groove in a sliding mode, the sliding blocks are connected with two sets of elastic telescopic mechanisms arranged in the sliding grooves, a movable plate is fixedly connected between the two sliding blocks, and the electric energy meter body is connected with the movable plate through a clamping structure. The clamping structure comprises a first buckle fixed on the movable plate, a second buckle movably arranged on the movable plate through a thread driving mechanism, and two lock catches fixedly arranged on the electric energy meter body, so that the mounting and dismounting of the electric energy meter body are greatly improved; and rapid maintenance or replacement work of the electric energy meter body is facilitated.

Description

technical field [0001] The invention relates to the related technical field of electric energy meters, in particular to a DC electronic multi-rate electric energy meter. Background technique [0002] With the rapid development of all walks of life, the demand for electricity in all walks of life is increasing, and the phenomenon of unbalanced electricity consumption is also becoming more and more serious. An electric energy meter is an instrument used to measure electric energy, also known as an electric meter, a fire meter, and a kilowatt-hour meter. confiscated. [0003] The electronic multi-rate electric energy meter is designed with advanced electric energy metering chip and reliable MCU circuit, and is an internationally advanced electric energy meter manufactured by applying digital processing technology and advanced SMT production technology. According to the set multi-rate parameters, the electric energy consumed by users can be recorded in different periods. Thro...

Claims

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Application Information

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IPC IPC(8): G01R11/57G01R11/04
CPCG01R11/57G01R11/04
Inventor 林子翔金春梅徐乐珍林中浩林挺克郑惟学林希茜林克腾
Owner MIDDLE SOUTH METER
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