JP5562213B2 - Electrical equipment storage box - Google Patents

Description

  The present invention relates to an electric device storage box including an outlet unit for supplying power to a plurality of electric devices stored in a housing.

  As a device for supplying power to a plurality of electrical devices stored in a housing of the electrical device storage box, for example, Patent Document 1 discloses a socket bar with a terminal block having a plurality of outlets.

  Since a plurality of electrical devices are stored in the electrical device storage box, conventionally, an outlet bar is attached to either the left or right vertical frame. In this case, since the outlet is arranged so that the plug is inserted toward either the left or right vertical frame, the electric wire wired from the outlet bar hangs down from the left and right vertical frame toward the center of the housing, and other work is performed. There was a problem of getting in the way and a problem that the plug could be pulled out during other work.

  In addition, the conventional outlet bar is compatible with only a single system. For example, when both a 100V compatible device and a 200V compatible device are stored in an electric device storage box, When there are a plurality of systems due to necessity / unnecessity, a separate outlet bar must be used for each system, which is inconvenient.

JP 2004-296223 A

  An object of the present invention is to solve the above-mentioned problems, and to provide an electric equipment storage box provided with an outlet unit that is excellent in wiring workability and is compatible with a plurality of voltage systems.

An electrical equipment storage box of the present invention made to solve the above problems is an electrical equipment storage box provided with an outlet unit for supplying power to a plurality of electrical equipment mounted in a housing. The outlet unit is internally divided into a plurality of systems, and each of the divided systems has a group of outlet taps composed of a plurality of outlet taps, and the outlet tap group is directed toward the opening direction of the housing. The outlet tap group is divided and arranged.

  According to a second aspect of the present invention, in the electrical equipment storage box according to the first aspect, the outlet unit is configured such that copper bars to which the outlet tap groups of each system are connected are arranged in parallel in the opening direction of the housing. It is characterized by this.

  According to a third aspect of the present invention, in the electrical equipment storage box according to the first or second aspect, the housing has a pair of mounting rails on both inner sides of the housing, and the outlet unit is disposed between the mounting rail and the housing side plate. It is characterized by having been arranged in.

  According to a fourth aspect of the present invention, in the electric equipment storage box according to the third aspect, the outlet unit is formed integrally with the mount rail.

  According to a fifth aspect of the present invention, in the electrical equipment storage box according to the first or second aspect, the casing has a frame structure including a vertical frame, a horizontal frame, and a depth frame, and the outlet unit is formed by upper and lower mounting brackets. It is characterized by being fixed to the depth frame.

The outlet unit according to the present invention is an electric equipment storage box provided with an outlet unit for supplying power to a plurality of electric equipment mounted in a housing. The outlet unit has a configuration in which the interior is divided into a plurality of systems. , together with the flexibility of the product mix increased to house the electrical device-accommodating box as possible corresponding to the plurality of voltage system, for each of the divided lines have constituted outlet tap group at a plurality of outlet tap, By configuring the outlet tap group to be divided for each outlet tap group in the opening direction of the housing, the electric wire between the outlet unit and the electric device can be wired along the side of the rack. Therefore, wiring workability is improved, and accidents such as accidentally unplugging the outlet during work can be effectively avoided.

  According to the invention of claim 4, the number of parts can be reduced by forming the outlet unit integrally with the mount rail.

  According to the fifth aspect of the present invention, the casing has a frame structure including a vertical frame, a horizontal frame, and a depth frame, and the outlet unit is moved forward and backward by fixing the outlet unit to the depth frame with upper and lower mounting brackets. The workability can be further improved, for example, the wiring at the customer can be facilitated.

It is a whole perspective view of the electric equipment storage box. FIG. 2 is an overall perspective view of FIG. 1 excluding front and rear doors, side plates, a ceiling plate, and a bottom plate. It is a horizontal sectional view of other embodiments. It is the whole outlet unit perspective view. It is internal structure explanatory drawing of an outlet unit.

Preferred embodiments of the present invention are shown below.
As shown in FIG. 1, the electrical device storage box of the present embodiment has an outlet unit 3 disposed on the left inner surface of a housing 1 having a front door portion 2.

  As shown in FIG. 2, the housing 1 of the electric device storage box of the present embodiment includes a skeleton configured by a frame frame that is a combination of a vertical frame 4, a horizontal frame 5, and a depth frame 6. The door portion 2, the side plate 7, the ceiling plate 8, and the bottom plate 9 are attached. However, the housing 1 of the present invention is not limited to such a structure, and may be a monocoque housing without a frame. Although not shown, a plurality of electric devices (electric device units) are mounted inside the housing 1 as in the prior art.

  In this embodiment, as shown in FIG. 2, the outlet unit 3 is attached to a depth frame 6 in which a plurality of device attachment holes are formed. However, as shown in FIG. 3, device mounting mount rails 10 may be disposed on the left and right inner surfaces of the housing, and the outlet unit 3 may be disposed between the mounting rail 10 and the side plate 7. Further, the outlet unit 3 may be disposed between the mount rail 10 and the vertical frame 4. Thus, it is desirable that the outlet unit 3 be installed on the left and right inner side surfaces on the outside of the mounting rail 10 for mounting the device.

  As shown in FIG. 4, the outlet unit 3 has a rectangular plate-like structure, has a very small dimension (width) corresponding to the plate thickness, and its height is substantially equal to the internal height of the housing 1. The interior of the outlet unit 3 is divided into a plurality of electrical systems. For each divided system, a group of outlet taps is provided on a narrow surface corresponding to the plate thickness.

  Such a flat outlet unit 3 is arranged along the side plate 7 and the vertical frame 4 of the housing 1, and the outlet tap group of each system including the plurality of outlet taps 11 is directed in the opening direction of the housing 1. Arranged. As a result, since the cord extending from the plug inserted into the outlet tap group is directed to the door part 2, it does not interfere with the work and effectively avoids an accident in which the outlet is accidentally pulled out during the work. Can do.

  Near the upper end of the outlet unit 3, a terminal block 12 into which an input wire is inserted is installed. The input terminal block 12 is preferably provided for each electric system, but may be shared between systems depending on the type of system.

  The outlet unit 3 is provided with L-shaped fittings 13 at both upper and lower end portions thereof, and is formed so as to be attachable to the depth frame 6 of the housing 1. Since a plurality of device attachment holes are formed in the depth frame 6, the attachment position of the outlet unit 3 can be freely moved in the front-rear direction. The outlet unit 3 may be configured integrally with the mount rail 10. In this case, fixtures to the mount rail 10 can be reduced.

  In the present embodiment, inside the outlet unit 3, as shown in FIG. 5, copper bars 14 to which the outlet tap groups of each system are connected are arranged in parallel in the opening direction of the housing 1. Although the copper bar 14 is used in the present embodiment, a terminal block or a breaker can be used for each system.

  The copper bar 14 arranged side by side in the depth direction is provided for each of a plurality of systems, and the outlet tap 11 and the copper bar 14 are each connected by an electric wire or the like. Here, as the plurality of systems, there are an outlet with a ground electrode, a 100V outlet, a 200V outlet, and the like, and a copper bar 14 is arranged for each system. In this embodiment, the block is divided into four blocks. However, the number of blocks is not limited to four blocks. If there are many target systems, the number of blocks may be plural, or the number of blocks may be small. Can be reduced.

  Further, when a large number of outlet taps 11 are required, it is possible to use a plurality of blocks and change the outlet tap 11 arranged on the front side to a target outlet tap. Thus, since each system is wired from the copper bar 14, it can be set to an arbitrary number of units, and the degree of freedom of product configuration increases.

DESCRIPTION OF SYMBOLS 1 Housing | casing 2 Door part 3 Outlet unit 4 Vertical frame 5 Horizontal frame 6 Depth frame 7 Side plate 8 Ceiling plate 9 Bottom plate 10 Mounting rail 11 Outlet tap 12 Terminal block 13 L-shaped mounting bracket 14 Copper bar

Claims (5)

An electrical equipment storage box provided with an outlet unit for supplying power to a plurality of electrical equipment mounted in a housing,
The outlet unit is divided into multiple systems.
Each of the divided systems has a group of outlet taps composed of a plurality of outlet taps,
An electrical equipment storage box, wherein the outlet tap group is divided and arranged for each outlet tap group in the opening direction of the housing.   2. The electrical equipment storage box according to claim 1, wherein the outlet unit includes a copper bar to which a group of outlet taps of each system is connected in parallel in the opening direction of the casing.   The electric device storage box according to claim 1 or 2, wherein a pair of mounting rails are provided on both inner sides of the housing, and the outlet unit is disposed between the mounting rail and the housing side plate.   4. The electric device storage box according to claim 3, wherein the outlet unit is formed integrally with the mounting rail.   3. The electric device storage box according to claim 1, wherein the casing has a frame structure including a vertical frame, a horizontal frame, and a depth frame, and the outlet unit is fixed to the depth frame by upper and lower mounting brackets. .

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