JP2526882Y2 - Electric stand support device - Google Patents

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to an electrical equipment board for connecting wires such as terminal blocks, relay sockets, fuse holders, etc., which are used to terminate wires. The present invention relates to an electric device support device for supporting.

[Prior Art] Conventionally, when performing various wirings, a plurality of ducts b divided into an input side, an output side, etc. are fixed on a control panel a or the like as shown in FIG. When the electric wires f, f are electrically connected to each other, an electric base rail e is disposed between the ducts b, b, and connection seats d, d electrically connected to the rail e by a conductive plate. Are mounted by mounting terminal blocks c provided on the left and right sides and connecting the electric wires f, f drawn from the side walls of the respective ducts b to the connection seats d, d of the terminal block c.

For this reason, the number of ducts b to be installed on the control panel a increases, and a large number of rails e are provided. Therefore, a large installation area is required, and electric wires are drawn out between the ducts b long. However, there is a drawback that the unit is lacking on the control panel.

SUMMARY OF THE INVENTION An object of the present invention is to provide an electronic equipment support device that can eliminate the above-mentioned problems.

[Means for Solving the Problems] In the present invention, a support is disposed at the center bottom of a duct having a U-shaped cross section that is open at the upper side, and the support supports the electric board rail, and is connected to the electric mount rail. An electric equipment table such as a terminal block having a seat is mounted.

[Operation] The duct is divided into two regions on the right and left sides of the column, and the electric wire travels in the region. Then, the electric wires in the left and right two regions are appropriately connected to the connection seat of the electric equipment base supported by the rail on the support.

Embodiment An embodiment of the present invention will be described with reference to FIGS.

In the figure, reference numeral 1 denotes a duct having a U-shaped cross section with an open top, and a mounting ridge 2 having a rectangular bulge at the center is formed on the bottom surface thereof along the longitudinal direction of the duct 1.

The support pillars 3 are disposed on the mounting ridge 2 at appropriate intervals. The support post 3 has a lower surface formed with a male screw portion 4 inserted into a through hole formed in the mounting ridge portion 2, and a female screw with a bolt 7 for fixing an electric mounting base rail 9 at an upper end thereof. A screw 5 is formed. Then, the duct 1 is fixed by inserting the male screw portion 4 downward from the through hole of the mounting ridge 2 and screwing it into a nut 8 fixed to the control panel a, and the support column 3 is connected to the mounting ridge. 2 will be erected.

The electrical platform rail 9 includes support portions 10 and 10 erected on the left and right.
It is made of a long material such as aluminum having a U-shaped cross section formed by inwardly projecting locking projections 11, 11 at the upper end of the projection. Slots 12 along the longitudinal direction for inserting the bolts 7 are formed at appropriate intervals in the electric base rail 9.

 A terminal block 13 is supported on the electrical base rail 9.

The terminal block 13 is formed in a plate shape from an insulating resin material such as polycarbonate, and is supported by the thick portion 15 on one side surface of the partition plate 14, and the conductive plate 17 is inserted therethrough. Connection bolts 18, 18 for connecting crimp terminals
Are screwed into the connection seats 16, 16, and the terminal board 13 is connected back and forth to form a collective electrical board.

Outward locking claws 17, 17 engaging with the locking projections 11, 11 of the electrical base rail 9 are respectively provided on both left and right sides of the lower surface of the bottom plate of the terminal block 13.

Thus, on the mounting ridge 2 of the duct 1, the column 3 is erected by screwing the nut 8 to the male screw portion 4, and the electrical equipment stand rail 9 is bolted from the slot 12 to the female of the column 3. The terminal block 13 is mounted on the electrical mounting base rail 9 by being screwed to the screw 5 and supported by the support column 3. In this state, two areas in the duct 1 where a plurality of electric wires 20 run on the left and right of the column 3 are formed.
At 16 and 16, the crimp terminal fixed to the end is connected to the connection bolt 18,
By being fixed to the conductive plate 17 by 18, they are electrically connected to each other.

In such a configuration, the traveling of each electric wire 20 and its connection are performed in the duct 1, so that the connection of the electric wire 20 is simplified and the installation area on the control panel or the like is reduced.
Only the area corresponding to the mounting seat is required, so that a well-organized electric wiring is possible.

In the above-described configuration, the support column 3 is formed of a cylindrical collar, and a screw rod is inserted into the collar from the electrical equipment platform rail 9, and the lower end thereof is screwed to the mounting ridge 2. Is also good.

Further, in the above embodiment, the case where the terminal block 13 is attached to the wiring board rail 9 for wiring has been described. However, various transmission tables having connection seats such as a release socket and a fuse holder are also provided on the wiring board rail 9. The connections are made and the required connections are made.

[Effects] As described above, the present invention supports the electric platform rail 9 on the bottom surface of the central part of the duct 1 via the column 3, and connects the terminal block 13 to the electric platform rail 9 so that the left and right sides of the column 3 are supported. In this case, the running area of the electric wires 20 is secured so that the electric wires 20 in the left and right areas can be electrically connected to a transmission table such as a terminal block at will. Since there is no need and the number of ducts 1 can be reduced by half, the required installation area of the wiring members on the control panel or the like can be reduced, and the electrical connection can be made within the duct 1. Thus, there is an effect that the electric wires do not cross, and a well-connected electrical connection becomes possible.

[Brief description of the drawings]

1 and 2 show an embodiment of the present invention. FIG. 1 is a perspective view, and FIG. 2 is a vertical sectional side view of a state where a terminal block 13 is connected. FIG. 3 is a schematic side view of a conventional configuration. DESCRIPTION OF SYMBOLS 1 ... Duct 2 ... Installation ridge 3 ... Prop 9 ... Electrical board rail 13 ... Terminal block 16, 16 ... Connection seat

Claims (1)

(57) [Scope of request for utility model registration] 1. An electric circuit board provided with a support at the center bottom of a duct having a U-shaped cross section open at the upper side, supporting the electric mounting table rail by the support, and mounting an electric mount having a connection seat on the electric mount table rail. An electric base support device, characterized in that: