Buckle structure for electric energy meter and electric energy meter
A buckle structure and electric energy meter technology, which is applied in the field of electric meters to achieve the effect of convenient installation process
Active Publication Date: 2022-06-03
NINGBO SANXING MEDICAL & ELECTRIC CO LTD
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
The meter cover and the base of the electric energy meter are connected by screws, the separation of the meter cover and the base can be realized during actual disassembly, and there is still the possibility of the meter being disassembled during hard disassembly
Method used
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[0035] As shown in FIG. 2 to FIG. 5, the buckle structure includes a connection seat 10, two hooks 12, a connection plate 13, a limit plate 15, an extension
[0036] The hook 12 is rotatably arranged on the corresponding outer side wall of the connecting seat 10 at a position adjacent to the middle, specifically, as shown in FIG. 2 to FIG.
[0037] As shown in FIG. 2 to FIG. 6, the upper end of the hook 12 is located on the upper part of the slot 11 on the surface facing the slot 11. [0037]
[0038] As shown in FIG. 4 and FIG. 5, the drive rod 22 is arranged laterally on the extension piece 21, and the electric energy meter is in the installed state
[0039] As shown in FIG. 3 to FIG. 5, the two hooks 12 are provided with the above-mentioned connecting plates 13, and the two connecting plates 13 are provided on the same side.
[0040] As shown in FIG. 8 and FIG. 9, the lower end of the hook 12 facing the surface of the slot 11 is partially upwardly recessed to form a groove 122,
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The invention relates to a buckle structure for an electric energy meter and the electric energy meter. The buckle structure for the electric energy meter comprises: a connecting seat with a slot extending up and down and opening at the top; two hooks vertically extend in the direction, and are arranged at relative intervals outside the connecting seat, and the positions adjacent to the middle are respectively rotated on the corresponding outer walls of the connecting seat, and the upper end is provided with a card part on the surface facing the slot; the extension, extending downward, can Partially inserted in the slot, the extension piece is provided with a plurality of vertically spaced card slots on the side wall facing the corresponding card part for the corresponding card part to be locked in; and the drive rod is arranged horizontally and fixed on the extension On the component, and when the electric energy meter is in the installed state, the driving rod is at least partly located outside the slot, and can drive the lower ends of the two hooks to move away from each other during the downward movement, so that the hook's catch part is locked. set in the corresponding card slot. The buckle structure after snapping is connected more reliably and is difficult to disengage.
Description
Buckle structure for electric energy meter and electric energy meter technical field [0001] The invention belongs to the field of electric meters, and in particular relates to a buckle structure for an electric energy meter and an electric energy meter. Background technique Electric energy meter is an instrument used to measure electric energy, also known as watt-hour meter, fire meter, kilowatt-hour meter, which refers to the measurement of various electrical At present, due to the advantages of small size, high precision, good reliability and convenient installation, electric energy meters are widely used in industrial production and life. usage is becoming more and more common. Current electric energy meter, as Chinese utility model patent "a kind of single-phase electronic electric energy meter structure ", its patent number is The structure of the electric energy meter disclosed in ZL201721341675.8 (authorized announcement number CN207458445U) includes a base, a...
Claims
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IPC IPC(8): G01R11/04G01R11/02
CPCG01R11/04G01R11/02
Inventor 段亮唐健林国庆吴小莉魏章波
Owner NINGBO SANXING MEDICAL & ELECTRIC CO LTD