Uniform safe power distribution box connects up
Technical field
The utility model relates to the power cable technical field, the uniform safe power distribution box of a kind of specifically wiring simple in structure.
Background technology
Distribution box be by the electrical wiring requirement be assembled in switchgear, measuring instrument, protection electrical equipment and auxiliary equipment in sealing or the semiclosed metal cabinet or the screen width of cloth on, constitute low-voltage distribution equipment.Can connect or the branch deenergizing by manual or automatic switch during normal the operation.Cut off circuit or warning by protection electrical equipment when fault or irregular operating.Borrow measuring instrument can show operating various parameter, also can adjust, point out or send signal departing from normal operating conditions to some electric parameter.The distribution box that uses at present all is through loose-leaf case lid and casing to be linked together; Whole rectangular; But the distribution box of this structure makes extraneous dust, moisture etc. get in the casing easily; And the internal electrical route is mingled in together easily, can't effectively guarantee Electrical Safety, comparatively inconvenience during maintenance and inspection.
Summary of the invention
The technical assignment of the utility model is the deficiency that solves prior art, provides a kind of wiring simple in structure uniform safe power distribution box.
The technical scheme of the utility model realizes by following mode; This uniform safe power distribution box that connects up, its structure comprises casing, said casing top has a rectangular recess; Activity is provided with a case lid in the groove; Is connected through the magnetic force lock between case lid and the casing and fixes, have on the said case lid with magnetic force and lock corresponding lockhole, said cabinet wall is provided with and is no less than two beamline apertures.
Evagination is provided with plastic window, on the said case lid.
The curved tubulose of said beamline apertures also is crisscross arranged on cabinet wall.
The beneficial effect that the utility model is compared with prior art produced is:
That the uniform safe power distribution box of the wiring of the utility model has is simple in structure, easy to use, be skillfully constructed, characteristics such as with low cost; Design through beamline apertures makes the distribution box internal wiring put neatly; Inspection for ease of maintenaince; The case lid of distribution box is less and fix on the casing through magnetic force locking, has guaranteed that box house is clean
Prevent that dust, moisture from getting into, distribution box inside is conveniently observed in being provided with of observation window, and its structure improves the image of product greatly, promotes product competitiveness.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model.
Mark in the accompanying drawing is represented respectively:
1, casing, 2, magnetic force lock, 3, lockhole, 4, observation window, 5, case lid, 6, beamline apertures, 7, groove.
Embodiment
Below in conjunction with accompanying drawing the uniform safe power distribution box of the wiring of the utility model is done following the detailed description.
Shown in accompanying drawing 1; This uniform safe power distribution box that connects up, its structure comprises casing 1, said casing 1 top has a rectangular recess 7; Activity is provided with a case lid 5 in the groove 7; Is connected through magnetic force lock 2 between case lid 5 and the casing 1 and fixes, have on the said case lid 5 with magnetic force and lock 2 corresponding lockholes 3, said casing 1 inwall is provided with the beamline apertures 6 that is no less than two.
Evagination is provided with plastic window, 4 on the said case lid 5.
Said beamline apertures 6 curved tubuloses also are crisscross arranged on casing 1 inwall.
Only need during use casing 1 is embedded in the body of wall, case lid 5 is exposed at body of wall and gets final product outward, checks the electric device of casing 1 inside, and whole use is very convenient.
Except that above-mentioned technical characterictic, be the known technology of those skilled in the art.