JPH0678432A - Wiring box of mounting equipment - Google Patents

Abstract

PURPOSE:To enable safe wiring connection even if a plurality of equipments are mounted. CONSTITUTION:In a wiring box 1 for mounting equipment, in which a plurality of equipments A and B requiring power line wirings C1 and small group line wirings C2 are mounted to face wiring space 30 and also which is equipped with a separator 40 for separating the wiring space into power line wiring space 30a and small group line wiring space 30b, a separator is provided, which separates the wiring space into the continuous power line wiring space opposed severally to a plurality of equipments being mounted, and continuous small group line wiring space opposed severally to a plurality of equipments being mounted.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention mounts a plurality of devices including power line wiring and small force line wiring, and the power line wiring and the small force line wiring can be connected to each other without touching each other.
The present invention relates to a wiring box for mounting equipment.

[0002]

2. Description of the Related Art FIG. 4 is a front view showing a state in which a plurality of devices are connected and attached to a conventional device attachment wiring box. As shown in FIG. 4, the device mounting wiring box 1
The box 10 and the separator 20 are provided. In addition,
In FIG. 4, C ₁ is a power line wiring, C ₂ is a small force line wiring, and A and B are electric equipment attached to the equipment attachment wiring box 1.

The box 10 is a substantially rectangular box-shaped box made of sheet metal having an opening 11 on its front surface. The opening 11
Is provided so as to leave the inner flange portion 12 at the peripheral edge of the front surface of the box 10. A plurality of device attachment pieces 13 for attaching the electric devices A, B, etc. are formed at equal intervals on each edge of the longitudinal inner flange parts 12 of the inner flange part 12 facing each other. A device attachment screw hole 13a is formed in the substantially center of the attachment piece 13.

The above-mentioned electric devices A and B are provided with a plurality of attachment holes (not shown) that fit into the device attachment screw holes 13a of the device attachment piece 13, and the plurality of attachment holes (see FIG. (Not shown) through the device mounting screw holes 13a of the box 10 via screws (not shown).

Each side of the aforementioned box 10 is
Power line wiring C ₁ laid in or on the wall of a building
Knockout processing (not shown) for drawing in the small force line wiring C ₂ into the internal space 30 of the box 10 is performed. In FIG. 4, 2 on the upper side surface of the box 10
A hole is knocked out (not shown) at the location, and the power line wiring C ₁ and the small force line wiring C ₂ are made through the knockout hole.
2 and 3 respectively show the state of being drawn into the internal space 30. The power line wiring C ₁ is connected to a commercial power source, and the small force line wiring C ₂ is connected to a control signal terminal (not shown) of a distant load.

By the way, the separator 20 is formed by processing an insulating synthetic resin plate. The separator 20 separates the internal space 30 of the box 10 into a power line wiring space 30a and a small force line wiring space 30b, and in the internal space 30,
A power lead wire (not shown) and a small force lead wire (not shown) from the electric devices A and B were respectively connected to the power line wiring C ₁ and the small force line wiring C ₂ . In this case, a connection portion (not shown) with the power line wiring C ₁ and a connection portion (not shown) with the small force line wiring C ₂ are prevented from touching each other to cause an electrical failure. is there.

[0007]

As shown in FIG. 4, in the separator 20 of the conventional equipment mounting wiring box 1 which is a front roller, a direction perpendicular to the direction in which the electric devices A and B are arranged. Further, the internal space 30 of the box 10 can be divided into a power line wiring space 30a and a small force line wiring space 30b. In such a separator 20, 1
Only the electric device A of the stand is attached to the box 10, and in the internal space 30 of the box 10, a leader line for electric power (not shown) and a leader line for small force (not shown) of the electric device A are attached. When connecting to the power line wiring C ₁ and the small force line wiring C ₂ respectively, a connection portion (not shown) with the power line wiring C ₁ and a connection portion (not shown) with the small force line wiring C ₂ It is possible to prevent and from touching each other. However, as shown in FIG. 4, the electric devices A and B are connected and arranged side by side to be attached, and in the internal space 30 of the box 10, electric power lead lines (not shown) of the electric devices A and B, respectively. And the small power leader lines (not shown) of the electric devices A and B, respectively, are connected to the power line wiring C ₁ and the small power line C ₂ , respectively, the connection portion of the power line wiring C ₁ There is a problem in that it is impossible to prevent mutual contact between a connection part (not shown) between the connection part (not shown) and the small force line wiring C ₂ (not shown).

The present invention has been made in order to solve the above problems, and an object of the present invention is to connect a device requiring a power line wiring and a small force line wiring to a device mounting wiring box wiring. Even if multiple devices are mounted side by side so as to face the space and each device is connected to the power line wiring and the small force line wiring, each connection between the power line wiring and the small force line wiring is connected. An object of the present invention is to provide a device mounting wiring box which allows safe connection wiring without mutual contact with parts.

[0009]

In order to solve the above-mentioned problems, the present invention allows a plurality of devices which require power line wiring and small force line wiring to be mounted side by side so as to face the wiring space. In a device mounting wiring box that includes a separator that separates the wiring space into a power line wiring space and a small force line wiring space, the wiring space is a continuous power line that faces each of the plurality of devices to be mounted. It is characterized in that a separator is provided to separate a wiring space and a continuous small force line wiring space facing the plurality of attached devices.

[0010]

With the above structure, the wiring space of the equipment mounting wiring box has a continuous wiring space facing the plurality of equipments to be attached by the separator and a plurality of the equipments to be attached. Of continuous wiring space facing each of the above-mentioned devices. Therefore, if one of the above-mentioned separated wiring spaces is formed as a power line wiring space and the other is formed as a small force line wiring space, a device requiring a power line wiring and a small force line wiring is installed in a device mounting wiring box. Even if multiple units are installed side by side so as to face the space and each device is connected to the power line wiring and the small force line wiring,
It is possible to perform wiring connection without contact between the respective connection portions with the power line wiring and the respective connection portions with the small force line wiring.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a wiring box for attaching equipment according to the present invention will be described in detail below with reference to FIGS. 1 is a front view showing a state in which a plurality of devices are connected and attached to a device attachment wiring box, and FIG. 2 is a cross-sectional view showing a state in which a plurality of devices are connected and attached to a device attachment wiring box,
FIG. 3 is a perspective view showing a separator of a device mounting wiring box. 1 to 3, the same parts as those in the conventional art are designated by the same reference numerals. Therefore, detailed description will be omitted for the same parts as in the prior art.

As shown in FIG. 1, this equipment mounting wiring box 1 is different from the conventional one in that it has the following features. That is, the separator 40 is mounted side by side through the device attachment screw holes 13a of the device attachment piece 13 of the box 10 so as to face the wiring space 30 of the box 10. The wiring space 30 of the box 10 can be separated in a direction parallel to the arranging direction.

As shown in FIGS. 2 and 3, the separator 40 is formed by processing an insulative synthetic resin plate into a substantially U-shape, and the depth D is slightly shorter than the depth of the box 10 and is high. The height H is approximately half the height of the wiring space 30 of the box 10, and the width W is the width 3 of the wiring space 3 of the box 10.
The width of the separator 40 is substantially equal to the width of 0, and the separator 40 is
The wiring space 30 of the box 10 can be freely taken in and out through the opening 11 of the. In addition, the substantially U-shaped separator 40
On the surface corresponding to the bridge piece, multiple knockout processes 4
1 is given.

In the equipment mounting wiring box 1 having the above-described structure, the electric power lead lines (not shown) of the electric devices A and B and the small power members of the electric devices A and B are used. When connecting a lead wire (not shown) to the power line wiring C ₁ and the small force line wiring C ₂ in the internal space 30 of the box 10, they can be connected as follows.

That is, one of the plurality of knockout processes 41 is punched, and then the separator 40 is put into the internal space 30 of the box 10. Then, the internal space 30
Are separated by a separator 40 in a direction parallel to the arrangement direction of the plurality of electric devices A and B that are attached side by side. Then, for example, the separated internal space 30
If the lower part of the box is the power line wiring space 30a and the upper part of the separated inner space 30 is the small force line wiring space 30b, the power line wiring C ₁ drawn into the inner space 30 from above the box 10 is the small force line. It passes through the wiring space 30b, further penetrates one knockout hole in the knockout processing 41 of the separator 40, and is drawn into the power line wiring space 30a. Further, the small force line wiring C ₂ drawn into the internal space 30 from above the box 10 is the small force line wiring space 30.
Since it is in b, leave it as it is.

Then, the aforementioned power line wiring space 30a forms one continuous space facing the electric devices A and B, respectively, and the aforementioned small force line wiring space 30b faces the electric devices A and B, respectively. Form a continuous space. Therefore, the respective power lead lines (not shown) of the electric devices A and B can be drawn to the power line wiring space 30a, and the small power lead lines (not shown) of the electric devices A and B are small. It can be pulled out to the power line wiring space 30b. Therefore, a plurality of electric devices A and B, which require the power line wiring C ₁ and the small force line wiring C ₂ , are attached side by side so as to face the wiring space 30 of the device mounting wiring box 1, and the power line wiring is installed. Even if the electric power lead lines (not shown) and the small force lead lines (not shown) of the electric devices A and B are connected to C ₁ and the small force line wiring C ₂ , the power line wiring It is possible to prevent the respective connecting portions with C ₁ and the respective connecting portions with the small force line wiring C _{2 from} touching each other.

The present invention is not limited to the above-described embodiment, the separator may not be U-shaped, and the separator is a device mounting wiring box in which a plurality of wiring spaces are arranged and mounted in each device. It goes without saying that any space can be separated into two spaces facing each other.

[0018]

Since the equipment mounting wiring box of the present invention is configured as described above, equipment requiring power line wiring and small force line wiring faces the wiring space of the equipment mounting wiring box. Even if multiple devices are mounted side by side as shown in the figure and each device is connected to the power line wiring and the small force line wiring, the respective connection parts with the power line wiring and the respective connection parts with the small force line wiring are mutually connected. The present invention has an effect that it is possible to provide a device mounting wiring box in which connection wiring can be safely performed so as not to be in contact with the above.

[Brief description of drawings]

FIG. 1 is a front view showing a state in which a plurality of devices are connected and attached to a device attachment wiring box according to an embodiment of the present invention.

FIG. 2 is a cross-sectional view showing a state in which a plurality of devices are connected and attached to a device attachment wiring box according to an embodiment of the present invention.

FIG. 3 is a perspective view showing a separator of a device mounting wiring box according to an embodiment of the present invention.

FIG. 4 is a front view showing a state in which a plurality of devices are connected and attached to a conventional device attachment wiring box.

[Explanation of reference numerals] 1 device mounting wiring box 30 wiring space 30b small force line wiring space 30a power line wiring space 40 separator A device B device C ₁ power line wiring C ₂ small force line wiring

Claims (1)

[Claims] 1. A plurality of devices that require power line wiring and small force line wiring can be mounted side by side so as to face the wiring space, and the wiring space is separated into a power line wiring space and a small force line wiring space. In a device attachment wiring box provided with a separator, the wiring space, a continuous power line wiring space facing each of the plurality of devices to be attached, and a plurality of the devices to be attached respectively A device mounting wiring box, characterized in that a separator for separating the wiring space into a continuous small force line wiring space is provided.