JPS6325845Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a distribution board installed vertically from the floor to the ceiling.

This type of distribution board is installed between the floor and ceiling, but conventionally, as shown in Figure 1, wiring holes (not shown) are opened in the top of the box 2. Since the electric wire 5 was pulled out from here, the ceiling 8
If the ceiling is low and the gap between the ceiling 9 and the top of the box 2 is small, wiring may be difficult or impossible.

The present invention was developed in view of the shortcomings of the conventional examples mentioned above, and its purpose is to easily insert electric wires into wiring holes even when the gap between the ceiling and the top of the box is narrow. The purpose is to provide a distribution board that can be inserted.

Hereinafter, the present invention will be explained in detail with reference to the accompanying drawings. Reference numeral 2 denotes a box which is provided with a wiring duct 1 and equipment fixing fittings 10 on both sides of the back, and has an upper opening 11 and a lower opening 12 formed at the upper and lower ends of the front of the box 2, respectively. A large central opening 13 is formed between the opening 11 and the lower opening 12, and an elongated hole 14 is bored below the upper opening 11 as shown in FIG. Reference numeral 15 in FIG. 3 is a door block in which a plurality of doors 4 are hinged to a door frame 16, and as shown in FIG. The central opening 13 is fixed with a screw 18.
mounted on. This door 4 may be provided with electric/electronic equipment 3 such as a speaker 3a, a volume adjustment 3b, a clock 3c, a calendar 3d, a light switch 3e, an outlet 3f, and a thermometer 19a, as shown in FIG. A hygrometer 19b etc. is attached. Reference numeral 7 denotes a front cover that is attached to the upper opening 11, and has a horizontally elongated wiring hole 6. Hook the locking piece 20 on the back side to the edge of the upper opening 11, and then lengthen the bolt 21 on the back side of the front cover 7. It is inserted into the hole 14 and is detachably attached to the upper opening 11 by tightening the wing nut 22. 23 is a blind front cover detachably attached to the lower opening 12.

As shown in FIG. 7, this distribution board A has its upper end inserted from the ceiling 8 into the attic 9 and its lower end inserted from the floor 24 into the underfloor 25, thereby connecting the floor 24 and ceiling 8. It is something that is installed in between. At this time, the wiring hole 6 is positioned above the ceiling 8. Note that the back surface of the distribution board A is brought into contact with a wall surface 26 or a pillar surface. Electrical wires 5 connected to electric/electronic equipment 3 are routed within the wiring duct 1, drawn out from the wiring hole 6, and routed to the upper surface of the ceiling 8 so as not to be seen.

In the above embodiment, the wiring hole was provided only in the front cover attached to the upper opening, but it may be provided only in the front cover attached to the lower opening, or in both front covers.

As mentioned above, the present invention is a box with a length extending from the ceiling to the floor, which is provided with a duct for wiring, an opening in the approximate center of the front, and a hole for the insertion of electric wires in at least one of the upper or lower ends of the front. a door that closes an opening substantially in the center of the front of the box and can be hinged to the box to attach electric/electronic equipment;
It has a wiring hole through which an electric wire is inserted, and at least one of the wiring holes is located in the ceiling or under the floor, and is constructed of a front cover that closes the hole in a box that is erected according to the height of the ceiling. Therefore, even if there is not much clearance between the attic and the box due to differences in ceiling height of the house, the wire can be inserted through the wiring hole with the hole provided in the front closed. In addition, the wiring hole in the front cover is provided at the top or bottom end of the box, and the box can be installed upright so that the wiring hole is located in the ceiling or under the floor. Therefore, the electric wires drawn out from the wiring holes in the front cover are hidden by the ceiling or floor, and at least one of the wiring holes is located in the ceiling or under the floor and installed upright according to the ceiling height. Since the hole in the box is closed by the front cover, the hole in the box can be hidden even if there is a slight change in the height of the ceiling or floor. This has the effect of allowing wiring to be routed from the wiring hole in the front cover to the ceiling, etc., while concealing the electric wires even if they are located in the ceiling. In this way, by locating the front cover's wiring hole in the ceiling or under the floor, even if the box moves up and down a little, the front cover can hide the hole in the box. This has the effect of providing a vertical movement adjustment function.

[Brief explanation of the drawing]

Fig. 1 is a partially cutaway side view of a conventional example, Fig. 2 is a perspective view showing an embodiment of the present invention, Fig. 3 is a partially exploded perspective view of the electrical/electronic equipment before installation, and Fig. 4 is a partially exploded perspective view of the conventional example.
The figure is an enlarged perspective view of the FIG. 1... Wiring duct, 2... Box, 3... Electric/electronic equipment, 4... Door, 5... Electric wire, 6... Wiring hole, 7... Front cover.

Claims (1)

[Scope of utility model registration request] A box having a length extending from the ceiling to the floor, provided with a duct for wiring, an opening at approximately the center of the front surface, and a hole for passing electric wires at at least one of the upper end or the lower end of the front surface, and the front surface of the box. It has a door that closes the opening approximately in the center and can be hinged to the case to attach electrical/electronic equipment, and a wiring hole through which an electric wire is inserted, and at least one of the wiring holes is closed. A distribution board that consists of a front cover that closes the holes in a box that is placed under the ceiling or under the floor and is erected according to the height of the ceiling.