Title:
ANTI-IMPACT STRUCTURE, ANTI-IMPACT ASSEMBLY AND ELECTRIC ENERGY METER
Document Type and Number:
WIPO Patent Application WO/2020/259547
Kind Code:
A1
Abstract:
Provided are an anti-impact structure, an anti-impact assembly and an electric energy meter, relating to the technical field of electric energy meters. The anti-impact structure is applied to an electric energy meter, the electric energy meter comprises a communication module, and the anti-impact structure comprises an anti-impact plate (110) and a conductive sheet (120), wherein an anti-impact gap (111) is provided in the anti-impact plate (110), the anti-impact gap (111) surrounds the communication module, the conductive sheet (120) is arranged at a position close to the anti-impact gap (111), the conductive sheet (120) is electrically connected to a neutral wire of the electric energy meter, and the distance between the conductive sheet (120) and an outer edge of the anti-impact gap (111) is smaller than the width of the anti-impact gap (111). The anti-impact structure, the anti-impact assembly and the electric energy meter have the advantage of a communication module not being damaged due to a high-voltage impact.
Inventors:
TANG JIAN (CN)
CHEN HUAN (CN)
WEI WEI (CN)
CHEN HUAN (CN)
WEI WEI (CN)
Application Number:
PCT/CN2020/097968
Publication Date:
December 30, 2020
Filing Date:
June 24, 2020
Export Citation:
Assignee:
NINGBO SANXING MEDICAL & ELECTRIC CO LTD (CN)
International Classes:
G01R11/02; H02H9/04
Foreign References:
| CN210181097U | 2020-03-24 | |||
| CN104459241A | 2015-03-25 | |||
| CN201837666U | 2011-05-18 | |||
| CN208937626U | 2019-06-04 | |||
| CN204480831U | 2015-07-15 | |||
| CN105424994A | 2016-03-23 | |||
| CN205377101U | 2016-07-06 |
Attorney, Agent or Firm:
NINGBO CHANNEL PATENT ATTORNEYS OFFICE (CN)
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