JPH0161809U

JPH0161809U -

Info

Publication number: JPH0161809U
Application number: JP15525687U
Authority: JP
Priority date: 1987-10-09
Filing date: 1987-10-09
Publication date: 1989-04-20

Description

[Brief explanation of the drawing]

第１図は本考案一実施例の外観斜視図、第２図
は同上の分電函の蓋を外した斜視図、第３図は同
上のブレーカブロツクの斜視図、第４図は同上の
要部分解斜視図、第５図は同上の要部断面図、第
６図は同上の要部拡大断面図、第７図は他の実施
例の要部断面図、第８図は従来例の要部斜視図、
第９図は同上の要部断面図である。１はメインブレーカ、２は分岐ブレーカ、３は
分電函、７は配線スペース、１０は基板、１１は
保持フレーム、１１ａは基板取着部である。 Fig. 1 is an external perspective view of an embodiment of the present invention, Fig. 2 is a perspective view of the distribution box with the lid removed, Fig. 3 is a perspective view of the breaker block of the above, and Fig. 4 is the main points of the same. A partially exploded perspective view, FIG. 5 is a sectional view of the main part of the same as above, FIG. 6 is an enlarged sectional view of the main part of the same as above, FIG. 7 is a sectional view of the main part of another embodiment, and FIG. 8 is a main part of the conventional example. Part perspective view,
FIG. 9 is a sectional view of the main parts same as above. 1 is a main breaker, 2 is a branch breaker, 3 is a distribution box, 7 is a wiring space, 10 is a board, 11 is a holding frame, and 11a is a board attachment part.

Claims

[Scope of Claim for Utility Model Registration] (1) A main breaker and a board on which a plurality of branch breakers are arranged in a row are attached to the bottom of a power distribution box via a holding frame, and the board is inserted from the bottom of the power distribution box as appropriate. A holding frame is formed to hold it at a distance,
In a distribution board with a wiring space between the board and the bottom of the distribution box, the frame material is made by bending a metal plate into a U-shaped cross section and forming a board attachment part on the center piece, then further folding it in the longitudinal direction. A distribution board characterized in that the holding frame is bent to form a holding frame, a board is attached to one side of the legs of the holding frame, and the outer surface of the center piece is used as a mounting surface to the bottom surface of the electricity distribution box. (2) A protrusion with a U-shaped cross section is formed on the center piece of the holding frame, and screw holes into which screws for mounting the board are screwed are formed at important points on the protrusion to form the board attachment part. A distribution board according to claim 1 of the utility model registration claim characterized by: (3) A truncated conical protrusion is formed at a key point on the center piece of the holding frame, and a screw hole into which a board mounting screw is screwed is formed at the tip of the protrusion to form a board attachment part. The distribution board according to claim 1 of the utility model registration claim, characterized by: