JP7242974B1 - Wiring base panel for unit house - Google Patents

Abstract

An object of the present invention is to provide a wiring base panel for a unit house that is more convenient. A wiring base panel that can be used as a wall panel that constitutes a unit house, and that is removably attached to a body part 10 that constitutes a wall surface of the unit house and has an opening 11 and that is provided with the opening 11. and an accommodating portion 20 configured to accommodate a wiring board. The housing part 20 has an outdoor-side protruding part 23 protruding from the main body part 10 to the outdoor side, and an indoor-side protruding part 24 protruding from the main body part 10 to the indoor side. An outdoor insertion hole 231 for passing a power cable for outdoor wiring is provided on the upper surface of the outdoor projection 23, and an indoor insertion hole 231 for passing a power cable for indoor wiring is provided on the bottom of the indoor projection 24. The insertion hole 241 is provided to enable wiring of the power cable indoors and outdoors, and further, the number of times of bending the power cable can be reduced until the power cable is housed in the wiring duct provided in the upper corner of the room. [Selection drawing] Fig. 1

Description

TECHNICAL FIELD The present invention relates to a wiring base panel that can be used as a wall panel that constitutes a unit house for construction work.

A unit house is a simple building used as a residence, office, warehouse, store, or the like.
A typical unit house is constructed by assembling standardized structural members such as columns and wall panels into a box shape. It is often used for

As means for saving labor in wiring work for supplying electric power to the inside of the unit house, Patent Document 1 below discloses a switchboard panel in which a switchboard is attached in advance to the wall panel of the unit house. (see Figure 5).

Japanese Patent No. 5035736

However, the switchboard panel disclosed in Patent Document 1 has at least one of the following problems.
(1) Since the switchboard is designed to protrude only to the outside from the wall panel, when wiring the power cable extending from the switchboard to the indoor side, the power cable pulled out to the outdoor side must be routed to the indoor side. It is necessary to secure a hole for returning and a hole for passing the power cable through the door provided on the indoor side of the switchboard panel.
(2) Since the switchboard is designed to protrude only to the outside of the wall panel, the power cable leading from the switchboard to the indoor side appears from the front of the panel. It is necessary to bend the cable at least twice until it is housed in the wiring duct provided in the inner wall, which may cause damage to the cable and also tends to complicate the handling of the wiring.
(3) When wiring indoors, the power cable is exposed from the switchboard to the wiring duct, so there is room for improvement in terms of design.

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a wiring base panel for a unit house that is more convenient.

The present invention, which has been made to solve the above problems, is a wiring base panel that can be used as a wall panel that constitutes a unit house, comprising a main body that constitutes the wall surface of the unit house and is provided with an opening. and an accommodating portion that can be detachably attached to the opening and can accommodate a wiring board, the accommodating portion projecting from the main body to the outdoor side, and an indoor projecting portion that projects indoors from the main body, and an outdoor insertion hole for passing a power cable for outdoor wiring is provided on the upper surface of the outdoor projecting portion, It is characterized in that an indoor-side insertion hole for passing a power cable for indoor wiring is provided on the bottom surface of the indoor-side projecting portion.
Further, in the present invention, a cover portion may be provided above the indoor-side projecting portion for hiding a power cable for indoor wiring that has passed through the indoor-side insertion hole.
Moreover, this invention may provide the support part which supports the said outdoor projecting part under the said outdoor projecting part.

According to the present invention, it has at least one of the effects described below.
(1) By providing an indoor-side projecting portion formed by projecting a portion of the housing portion for housing the wiring board to the indoor side, and by providing an indoor-side insertion hole on the upper surface of this indoor-side projecting portion, It is possible to reduce the number of times of bending until the power cable is housed in the wiring duct provided at the corner.
(2) By providing an outdoor projecting portion formed by protruding a part of the housing portion for housing the wiring board to the outdoor side, and providing an outdoor insertion hole in the bottom surface of this outdoor projecting portion, of rainwater entering the interior of the storage unit.
(3) By providing a cover above the overhanging part on the indoor side, the wiring of the power cable between the storage part and the wiring duct provided in the upper corner of the room is hidden, and the power cable is protected from external shocks. can be protected.
(4) By providing the support portion below the outdoor projecting portion, it is possible to prevent the housing portion from falling due to the weight of the wiring board housed inside the housing portion and other external factors.

3A and 3B are schematic perspective views of the indoor side and the outdoor side of the wiring base panel according to the first embodiment; FIG. 1 is a schematic exploded view of a wiring substrate panel according to Embodiment 1. FIG. 1 is a schematic side view of a wiring substrate panel according to Embodiment 1. FIG. 6A and 6B are schematic six-sided views of a wiring substrate panel according to Embodiment 1. FIG. The figure which shows the shape of the conventional switchboard panel, and a usage image.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

<1> Overall configuration (Fig. 1)
The wiring base panel according to the present invention is used as a type of wall panel to provide an accommodation space for the wiring base in a unit house constructed by assembling components such as standardized pillars and wall panels. It is a member.
In the present invention, the term "wiring board" refers to boards for power supply wiring, such as switchboards and distribution boards.
As shown in FIG. 1, the wiring board panel according to the present invention includes at least a main body portion 10 and a housing portion 20, and, if necessary, a cover portion 30 and a support portion 40. can.
Details of each component will be described below.

<2> Main unit (Figs. 1 and 2)
The body part 10 is a member for configuring the wall surface of the unit house.
The main body part 10 has the same external shape as the wall panel of the unit house, and has a connection structure with support columns and studs on the side edges, so that it constitutes a part of the wall surface of the unit house like a normal wall panel. It functions as a member.
As shown in FIG. 2, the main body 10 is provided with an opening 11 penetrating therethrough so as to communicate indoors and outdoors.

<2.1> Opening (Fig. 2)
The opening 11 is a part corresponding to the attachment/detachment location of the housing portion 20 .
The opening 11 is provided so as to penetrate the main body 10 indoors and outdoors.
In the present invention, the position of the opening 11 on the main body 10 is not particularly limited. can do.
In addition, in the present invention, the shape of the opening 11 is not particularly limited, but in this embodiment, the opening 11 is formed in a rectangular shape.
In addition, connecting holes are appropriately provided around the opening 11 for connecting the accommodation portion 20 to the main body 10 with bolts, which will be described later.

<3> Accommodating part (Fig. 2)
The housing portion 20 is a member for housing the wiring board.
The accommodating part 20 has a box-like shape with an internal space, and is provided with an openable and closable door 21 on the indoor side to allow access to the wiring board accommodated in the internal space.
Further, the accommodating portion 20 has a shape that can be fitted into the opening portion 11 of the main body portion 10 without a gap.
In the present invention, the shape of the housing portion 20 is not particularly limited.
Moreover, a mounting portion 22 is provided around the accommodation portion 20 for fixing the accommodation portion 20 to the main body portion 10 at a predetermined position.

<3.1> Mounting portion (Figs. 2 and 3)
The attachment portion 22 is a portion for fixing the housing portion 20 to the main body portion 10 .
In the present invention, the structure and shape of the mounting portion 22 are not particularly limited.
Moreover, the mounting portion 22 is provided at an arbitrary intermediate position in the depth direction of the accommodating portion 20 . With this configuration, the housing portion 20 can be fixed to the main body portion 10 in a state in which the housing portion 20 is fitted into the opening portion 11 so that a portion of the housing portion 20 is exposed to the outdoors. In this embodiment, by fitting and fixing the containing portion 20 from the indoor side, it is configured to prevent rainwater from entering the room. Therefore, as shown in FIG. 20 is fixed, the storage part 20 is divided into an outdoor side projecting part 23 projecting from the main body part 10 to the outdoor side and an indoor projecting part 24 projecting from the main body part 10 to the indoor side. can do.

<3.2> Outdoor projection (Fig. 2)
The outdoor-side projecting portion 23 corresponding to a part of the accommodating portion 20 is provided with an outdoor-side insertion hole 231 for passing a power cable for outdoor wiring.
By enabling wiring between the outdoors and the wiring board housed in the housing portion 20 through the outdoor-side insertion hole 231, incoming power from electric wires and communication between adjacent unit houses are possible. Power cable wiring work can be carried out outdoors.
In the present invention, the position and number of the outdoor insertion holes 231 provided in the outdoor projection 23 are not particularly limited, but in this embodiment, the locations corresponding to the bottom portion of the outdoor projection 23 having a substantially rectangular parallelepiped shape. , four outdoor side insertion holes 231 penetrating in the vertical direction are provided, and it is assumed that two of each are used for incoming calls and for sending.
This configuration prevents rainwater and the like from entering the housing portion 20 .

<3.3> Indoor side overhang (Fig. 2)
The indoor-side projecting portion 24 corresponding to a part of the accommodating portion 20 is provided with an indoor-side insertion hole 241 for passing a power cable for outdoor wiring.
Through this indoor-side insertion hole 241, wiring between the indoors and the wiring substrate housed in the housing unit 20 is made possible, so that wiring to the lighting and air conditioning equipment provided in the unit house is carried out. Alternatively, the power cable wiring work for the adjacent unit house can be carried out indoors.
In the present invention, the position and the number of the indoor insertion holes 241 in the indoor projection 24 are not particularly limited, but in this embodiment, the locations correspond to the upper surface of the indoor projection 24, which has a substantially rectangular parallelepiped shape. is provided with five indoor-side insertion holes 241 penetrating in the vertical direction.
With this configuration, when wiring the power cable to the wiring duct provided at the upper corner of the unit house, the power cable pulled out from the indoor insertion hole 241 can be bent only once.

<4> Cover part (Fig. 1(a), Fig. 2)
The cover part 30 is a member for hiding the power cable pulled out from the indoor-side projecting part 24 on the indoor side.
In the present invention, the shape and structure of the support portion 40 are not particularly limited, but in this embodiment, both side edges of the flat plate-shaped steel material are doubled so as to secure the depth of the cover portion 30 and the attachment point to the main body portion 10 . A member formed into an L shape by bending a portion is used as a cover portion 30 (FIG. 2).
Furthermore, in this embodiment, the width and depth of the cover portion 30 are configured to be substantially the same as those of the indoor-side protruding portion 24, so that a sense of unity in design can be obtained (Fig. 1(a)).
By covering the indoor-side wire cables pulled out from the upper surface of the indoor-side projecting portion 24 with the cover portion 30, exposure of the indoor-side wire cables can be avoided as much as possible.

<5> Support part (Fig. 1(b), Fig. 3)
The support portion 40 is a member for supporting the outdoor projecting portion 23 of the housing portion 20 .
The support portion 40 is provided on the outdoor surface of the main body portion 10 and configured to support the outdoor projecting portion 23 (FIG. 1(b)).
In the present invention, the shape and structure of the support portion 40 are not particularly limited, but in this embodiment, steel materials are assembled into a three-dimensional frame, and a bracket configured to support the bottom surface of the outdoor-side projecting portion 23 is used as the support portion. 40 (Fig. 3).

In the wiring board panel according to the present invention, the main body part 10 and the housing part 20 may be provided with a base metal fitting for fixing the power cable at a predetermined position.
In the wiring board panel shown in FIG. 4 , two pedestal metal fittings 50 are provided on the outer surface of the outdoor projecting portion 23 .
Also, although not shown in FIG. 4, a metal pedestal 50 may be provided in the interior of the indoor projecting portion 24 hidden by the door 21 or on the indoor surface of the main body 10 hidden by the cover 30. can also

Reference Signs List 10: Body 11 : Opening 20 : Housing 21 : Door 22 : Attachment 23 : Outdoor projection 231 : Outdoor insertion hole 24 : Indoor projection 241 : Indoor insertion hole 30 : Cover 40 : Support portion 50 : Base metal fitting a : Switchboard panel b : Hole c : Power cable d : Wiring duct

Claims (3)

A wiring base panel that can be used as a wall panel that constitutes a unit house,
a main body that constitutes the wall surface of the unit house and is provided with an opening;
at least an accommodating portion configured to be attachable to and detachable from the opening and capable of accommodating a wiring board;
The accommodation unit is
an outdoor projecting portion projecting from the main body to the outdoor;
an indoor-side projecting portion that projects indoors from the main body;
has
An outdoor insertion hole for passing a power cable for outdoor wiring is provided on the upper surface of the outdoor projection,
An indoor-side insertion hole for passing a power cable for indoor wiring is provided on the bottom surface of the indoor-side projecting portion,
Base panel for wiring for unit house. A cover part is provided above the indoor-side protruding part for hiding a power cable for indoor wiring that has passed through the indoor-side insertion hole,
A wiring base panel for a unit house according to claim 1. A support portion for supporting the outdoor projecting portion is provided below the outdoor projecting portion,
The base panel for wiring for a unit house according to claim 1 or 2.

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