JPH06335123A - Panel board - Google Patents

Abstract

PURPOSE:To provide a panel board in which a position of a plug socket is easily identified and an operation for searching the socket is facilitated. CONSTITUTION:The panel board comprises a box 1 having an opening at one surface, an inner unit 6 having a breaker 7 arranged in the box to supply electricity to each branch circuit and a plug socket 13 to be conducted irrespective of ON/OFF of the breaker, an intermediate cover 14 protruding at least at a handle of the breaker, and an outer cover 15 for blocking the opening of the box, and a display lamp 13b for displaying a position at the socket of the unit.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a distribution board installed behind a ceiling.

[0002]

2. Description of the Related Art This kind of distribution board is provided with an outlet for supplying electricity to a vacuum cleaner and various inspection tools used for cleaning the ceiling and checking the distribution board. That is, cleaning and inspection can be performed by connecting a plug of a vacuum cleaner and various inspection tools to an outlet in the distribution board.

[0003]

According to the distribution board described above, an outlet is provided for supplying electricity to a vacuum cleaner and various inspection tools used for cleaning the ceiling and inspecting the distribution board. Therefore, you can use a vacuum cleaner and various inspection tools. However, the ceiling is dark, and there is a problem that the work of finding an outlet is very troublesome because it is necessary to search for it by using a flashlight or by groping.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a distribution board in which the position of the outlet can be easily understood and the work for finding the outlet can be facilitated.

[0005]

In order to solve such a problem, the distribution board of the present invention comprises a box body having an opening on one surface,
An internal unit having a breaker that is provided in the box body for supplying electricity to each branch circuit and an outlet that is energized regardless of whether the breaker is on or off, an inner lid that projects at least the breaker handle, and an opening of the box body. In the distribution board provided on the back of the ceiling, a display lamp for indicating the position is provided in the outlet of the internal unit.

[0006]

According to the structure of the present invention, the outlet can be found by opening the outer lid and the inner lid and listening to the light of the indicator lamp.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS.

Reference numeral 1 denotes a box body, which is formed by bending an iron plate to form a bottom plate.
2 and a side plate 3 erected from the four circumferences of the bottom plate 2 form a box shape having an opening on one surface. As shown in FIGS. 2 and 3, the side plate 3 is formed in a state where the side plate 3 on the side protrudes to the front side more than the side plate 3 on the upper and lower sides.
A slide groove 3a is provided in which a shaft of an upper lid material described later is loosely fitted. Further, the upper side plate 3 is provided with through holes 3b for introducing and leading out the power supply side electric wire 4 and the load side electric wire 5, respectively, so that electricity can be supplied to each branch circuit (each load).

As shown in FIG. 4, an internal unit 6 is provided with a breaker 7 arranged at the lower part of the box body 1 for supplying electricity to each branch circuit, and an breaker 7 arranged at the upper part of the box body 1. It has a terminal block 8 that supplies electricity to each branch circuit (each load), and an outlet 13 that is energized regardless of whether the breaker 7 is on or off. The breaker 7 is the power supply side wire 4 installed in the box 1.
Is connected to the main circuit breaker 7a and a terminal block 8 electrically connected to the output side of the main circuit breaker 7a via a branch bar 7b.
And a branch breaker 7c for supplying electricity to a load (not shown) via the load-side electric wire 5. Terminal block
8 is an outlet terminal 8a directly connected from the branch breaker 7c, and a lighting terminal 8b connected to each lighting facility via a lighting blinking opening / closing unit 9 that can be remotely operated from an external central monitoring and control device. ,,.

The outlet 13 includes an outlet main body 13a into which plugs of various electric appliances are inserted, and an indicator lamp 13b which makes it easy to find where the outlet main body 13a is.
And have. The indicator lamp 13b is the outlet
It is formed in a rectangular shape above 13a. In the figure, 10 is a watt hour meter having a function of outputting the weighing data in the distribution board to the outside, and 11 is a signal transmission of the metric data of the watt hour meter 10 to the signal transmission terminal device 12. It is a signal transmission unit.

Reference numeral 14 denotes an inner lid, which has an opening 14a through which the handle of the breaker 7 and the outlet 13 are projected to conceal the internal unit 6. The inner lid 14 has a display sticker (not shown) for indicating the place of use for each branch circuit attached to the vicinity of the opening 14a. Further, as shown in FIG. 6, the inner lid 14 has a hook portion 14b which is hooked on the dharma hole 1a of the box body 1 at an upper portion thereof and is attached to a mounting hole 1b of the box body 1 at a lower portion thereof. The attachment parts 14c are provided respectively, and the attachment parts 14 of the inner lid 14 are provided.
The inner lid 14 can be removed from the box body 1 only by removing c from the attachment hole 1b of the box body 1 and releasing the hooking portion 14b from the state of being hooked in the dharma hole 1a of the box body 1. In the figure, reference numeral 14d is an attracting portion which is attracted to the magnet of the outer lid which will be described later.

Reference numeral 15 denotes an outer lid, which is formed by bending an iron plate or the like, and an upper lid member 16 in which an upper portion 16a is rotatably supported on an upper side of the box body 1.
Also, an upper portion 17a is rotatably supported by a lower portion 16b of the upper lid member 16, and a lower portion 17b is formed by a lower lid member 17 slidably arranged in the box body 1 to close the opening of the box body 1. . The upper lid member 16 and the lower lid member 17 are rotatably supported by hinges 18, and the lower lid member 17 is provided with 17c which is loosely fitted in the slide groove 3a of the box body 1 and extends along the slide groove 3a. The opening of the box 1 can be opened and closed by pushing it up or down. Further, as shown in FIG. 7, the lower lid member 17 has a rotation fulcrum 18a rotatably supported by the upper lid member 16,
The upper lid member 16 is located on the outer side of a straight line AA connecting the rotation fulcrum 16c of the upper lid member 16 and the shaft 17c of the lower lid member 17,
The opening and closing of the can be done smoothly.

Further, the suction portion 17d of the lower lid member 17 is sucked onto the upper lid member 16 with the opening of the box body 1 opened, and the suction portion 14d of the inner lid 14 is closed with the opening portion of the box body 1 closed. A magnet 19 is attached to the (magnetic material), and the lower lid member 17 is attracted to the upper lid member 16 with the opening of the box body 1 open, and the outside with the opening of the box body 1 closed. The lid 15 is attached to the inner lid 14. As a result, the inner unit 6 can be inspected without manually pressing the lower lid member 17 from sliding in the slide groove 3a, and the box body
The opening of 1 can be closed exactly, improving usability.

Further, by constructing the outer lid 15 with the upper lid material 16 and the lower lid material 17, by sliding the lower portion 17b of the lower lid material 17 into the box body 1, as shown in FIG.
Also, the outer lid 15 has a substantially V-shape at the connecting portion (hinge 18) of the lower lid member 17, and as shown in FIG. 9, when the worker B inspects the narrow ceiling space A, the outer lid 15 is opened and closed. Since the locus can be made smaller, it does not get in the way when the outer lid 15 is open, and therefore work such as inspection can be facilitated.

Although only one outlet is provided according to this embodiment, two or more outlets may be provided. Also,
The display lamp is not limited to the rectangular shape, and any display lamp can be used as long as the outlet can be easily found.

[0016]

According to the distribution board of the present invention, it is possible to find the outlet by opening the outer lid and the inner lid and observing the light of the indicator lamp. Will be easier.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of the present invention.

2 is a perspective view of the one in FIG. 1. FIG.

FIG. 3 is a perspective view of the state of FIG. 2 with the outer lid closed.

FIG. 4 is a front view showing a state in which the inner lid of FIG. 1 is removed.

5 is a cross-sectional view of that of FIG.

FIG. 6 is an explanatory view showing a method of attaching the inner lid of FIG. 4 to the box body.

FIG. 7 is an explanatory diagram showing a method of opening and closing the outer lid of the box body of FIG.

8 is a partial enlarged view showing a magnet of an outer lid of FIG. 7. FIG.

FIG. 9 is an explanatory view showing a method of arranging the one shown in FIG. 1 on the back of the ceiling for inspection.

[Explanation of symbols]

 1 Box 6 Internal unit 7 Breaker 13 Outlet 13b Indicator lamp 14 Inner lid 15 Outer lid

Claims (1)

[Claims] 1. An internal unit having a box body having an opening on one surface, a breaker arranged in the box body for supplying electricity to each branch circuit, and an outlet for energizing regardless of whether the breaker is on or off, A distribution board provided with an inner lid that projects a handle of a breaker and an outer lid that closes an opening of a box body, and a display lamp that displays a position is provided at an outlet of the internal unit A distribution board that is characterized by that.