Multi-current-channel single-phase electronic electric energy meter seat structure

An electronic and electric energy meter technology, which is applied in the direction of measuring electrical variables, measuring devices, instruments, etc., can solve the problems of large installation space and high application cost, and achieve the effect of saving space and improving insulation withstand voltage capability

Pending Publication Date: 2018-05-08
NEWCAPEC ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The traditional single-phase electronic energy meter has only one measurement channel, but for multiple measurement channels, the volume of t

Method used

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  • Multi-current-channel single-phase electronic electric energy meter seat structure
  • Multi-current-channel single-phase electronic electric energy meter seat structure
  • Multi-current-channel single-phase electronic electric energy meter seat structure

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Embodiment Construction

[0017] Below in conjunction with accompanying drawing and specific embodiment, further illustrate the present invention, should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various aspects of the present invention All modifications of the valence form fall within the scope defined by the appended claims of the present application.

[0018] Such as figure 1 As shown, a multi-current channel single-phase electronic watt-hour meter seat structure includes a bottom case 1, more than two relays 5 and transformers. The front part of the bottom case 1 is provided with a front terminal block 2, and the rear part The rear terminal base 6 is provided, and the middle part of the bottom case 1 is provided with a load-bearing area, the relay 5 and the transformer are arranged in the load-bearing area, the tr...

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Abstract

The invention discloses a multi-current-channel single-phase electronic electric energy meter seat structure which comprises a bottom housing (1), more than two relays (5) and a mutual inductor. The multi-current-channel single-phase electronic electric energy meter seat structure is characterized in that the bottom housing (1) is provided with a front terminal seat (2), a back terminal seat (6) and a bearing area; the relay (5) and the mutual inductor are arranged in the bearing area; and furthermore the front terminal seat (2), the mutual inductor, the relay (5) and the back terminal seat (6) are arranged in one-to-one correspondence and are successively connected. According to the structure, through staggered arrangement of two adjacent mutual inductors, space is sufficiently saved, sothat on the condition that the volumes of traditional single-phase electronic electric energy meters are approximately same, a plurality of mutually independent metering channels are designed, therebylogically dividing one single-phase electronic electric energy meter to multiple sets, settling defects of large mounting requirement space and high application cost in existing technological conditions. The mutual inductor with a double-housing structure can greatly improve insulation capability and voltage resistance of the component, thereby realizing high safety and high reliability.

Description

technical field [0001] The invention relates to a component structure of an electric energy meter, in particular to a structural layout design of the internal current components of the electric energy meter. Background technique [0002] An electric energy meter is an instrument used to measure electric energy, also known as an electric meter, a fire meter, or a kilowatt-hour meter, and refers to an instrument for measuring various electrical quantities. The traditional single-phase electronic energy meter has only one measurement channel, but for multiple measurement channels, the volume of the energy meter can only be enlarged to increase the measurement channel, so its installation requires a large space and the application cost is high. Contents of the invention [0003] In order to overcome the deficiencies in the prior art, the present invention provides a multi-current channel single-phase electronic electric energy meter base with small installation space and low a...

Claims

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Application Information

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IPC IPC(8): G01R11/04
CPCG01R11/04
Inventor 吴涛陈振亚李国瑞张宾张利杰袁胜兵王予明李军沛
Owner NEWCAPEC ELECTRONICS CO LTD
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