Electric energy meter
Technical field
The utility model relates to a kind of electric energy meter.
Background technology
At present, the electricity consumption of every household be all rely on the measurement of electric energy meter measure use the number.In the electric energy meter manufacturing industry, existing electric energy meter mainly is comprised of table cover, cover plate, base, and cover plate and electric energy meter box body are isolating constructions, are bolted fixing.In dress performance, first unload lower cover, treat to cover again cover plate after wiring, use bolt tightening, the quadrat of going forward side by side envelope.At needs, electric energy meter detected or while carrying out mileometer adjustment, also must first unload lower cover, the problem of existence is: existing electric energy meter operational sequence when wiring is loaded down with trivial details.
The utility model content
The technical problems to be solved in the utility model is: provide a kind of wiring operational sequence easy electric energy meter.
This practical technical scheme is: a kind of electric energy meter, comprise table cover, cover plate, base, and described table cover is fixedly connected with base, and described cover plate and table cover are hinged.
According to such scheme, can find out that this practicality has following advantage: described cover plate and table cover are hinged, in the time of can making the dress table, without unloading lower cover, directly can start cover plate, treat to cover again cover plate after wiring, at needs, electric energy meter detected or while carrying out mileometer adjustment, saved a lot of operations.
The accompanying drawing explanation
Fig. 1 is the utility model electric energy meter structure figure.
Fig. 2 is the utility model electric energy meter structure figure.
Shown in figure: 1, table cover; 2, cover plate; 3, base; 4, dustproof catch.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The utility model is described in further detail below in conjunction with accompanying drawing 1 and accompanying drawing 2.
A kind of electric energy meter, comprise table cover 1, cover plate 2, base 3, described table cover 1 is fixedly connected with base, it is characterized in that: described cover plate 2 is hinged with table cover 1, described table cover 1 is spirally connected with base 3, and described being spirally connected refers to that screw connects, and on the table cover sidewall above screw, is provided with dustproof catch 4, the top of indication refers to that electric energy meter is positioned at the top of screw position while installing herein, and described dustproof catch 4 is 1-1.5 centimetre with the distance of screw.
Above the utility model and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited to this.If generally speaking those of ordinary skill in the art is enlightened by it, in the situation that do not break away from the utility model, create aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection domain of the present utility model.