JPH0984223A - Electric apparatus attaching device and distribution board - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an electric apparatus attaching device and a distribution board with which an electric apparatus can be attached to a required position accurately and easily. SOLUTION: A body 1 which has an apparatus attaching surface 7a having a positioning receptacle 8, an electric apparatus 2 attached to the apparatus attaching surface 7a, a cover 5 which has an opening 25 through which the electric apparatus 2 is exposed and which closes the body 1 and a guage 6 which has a reference part positioned by the positioning receptacle 8 and has a positioning edge 31 which is pressed against the surface of the electric apparatus 2 to position it and which is attached to the opening 25 so as to be removable by cutting are provided.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric equipment mounting device and a distribution board applied to general households and the like.

[0002]

2. Description of the Related Art A limiter provided on a distribution board is required to be mounted at a predetermined position on the surface of a wooden mounting plate, and the mounting position varies depending on the type of the limiter.

[0003]

However, it is troublesome to mount the limiter while measuring a predetermined position on the surface of the mounting plate, and when the mounting position of the limiter is incorrect, it is necessary to remount the limiter. It had the drawback of being troublesome. The same applies not only to the limiter but also to the case where it is necessary to mount an electric device at a predetermined position.

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide an electric equipment mounting device and a distribution board which can mount electric equipment accurately and easily at a predetermined position.

[0005]

An electric device mounting apparatus according to claim 1 has a body having a device mounting surface and a positioning receiving portion on the device mounting surface, and an electric device mounted on the device mounting surface. A cover having an opening that exposes the electric device to close the body, a reference part that is positioned by the positioning part, and a positioning side that positions and abuts the surface of the electric device at the edge part. And a gauge that can be cut off at the opening.

According to the electric equipment mounting device of the first aspect, the gauge is cut out from the opening, the reference portion is positioned in the positioning receiving portion, and while the electric equipment is in contact with the equipment mounting surface, the surface thereof is in contact with the positioning side. In this state, the electric device is mounted on the device mounting surface by the mounting means. In this case, since the electric device is positioned by the gauge with respect to the device mounting surface, the electric device can be accurately and easily attached to the predetermined position. Further, since the gauge is provided so that it can be cut off at the opening, it will not be lost by the time the electric device is mounted, and it can be taken out easily.

According to another aspect of the distribution board of the present invention, there is provided a body having a device mounting surface and a positioning receiving portion on the device mounting surface, a limiter mounted on the device mounting surface, and the limiter mounted on the body. A main switch connected to the main switch, a plurality of branch switches attached to the body and connected to the main switch, the limiter, the main switch and the exposed openings of the branch switch. A cover that closes the body, and a gauge that has a positioning portion that has a reference portion that is positioned by the positioning receiving portion and that has a positioning side that positions and abuts the surface of the limiter at the edge portion and that is cuttable in the opening portion. It is equipped with.

According to the distribution board of claim 2, it has the same effect as that of claim 1. The distribution board of claim 3 is the same as that of claim 2.
The device mounting surface is the upper surface of the mounting plate, the positioning receiving portion is the end surface of the mounting plate, and the reference portion is a protruding piece that projects from the lower surface of the gauge and contacts the end surface of the mounting plate. According to the distribution board of claim 3, in addition to the effect of claim 2, molding of the reference portion is facilitated.

According to a fourth aspect of the present invention, there is provided a distribution board according to the third aspect.
The positioning side is formed by a kerf line for cutting a cut piece, and a plurality of kerf lines are formed according to the type of the electric device. According to the distribution board of claim 4, in addition to the effect of claim 3, the positioning side can be easily formed by cutting the cut piece, and
The gauge can be shared by multiple types of limiters.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to FIGS. That is, the distribution board which is the electric device mounting apparatus includes a body 1, a limiter 2 which is an electric device, a master switch 3, a branch switch 4, and a cover 5.
And a gauge 6. The body 1 is a device mounting surface 7a
And has a positioning receiving portion 8 on the device mounting surface 7a. The device mounting surface 7a of the embodiment is the upper surface of the wooden rectangular mounting plate 7, and the positioning receiving portion 8 is the end surface of the mounting plate. The mounting plate 7 is positioned between positioning protrusions 9 provided on the body 1 and fixed to the body 1 by a fixing means such as a screw 10. Reference numeral 13 is a mounting hole of the body 1, 14 is a hook portion of the cover 5, 14 'is an elastic hook portion of the cover 5, 15 is a wiring opening portion which is opened by breaking a knockout plate provided on the side plate 1a of the body 1, 16 Is an opening for wiring that is opened by breaking a knockout plate provided at the bottom of the body 1.

The limiter 2 is mounted on the equipment mounting surface 7 by a fixing means such as a screw. This mounting position is positioned by a gauge 6 described later. An electric wire is connected to the input terminal portion of the limiter 2 through the wiring opening 15, and the limiter 2
The output-side terminal portion of is connected to the input-side terminal portion 3b of the master switch 3. 2a is a handle. The main switch 3 is
It is attached to the body 1 and connected to the limiter 2.
In the embodiment, the master switch 3 is attached to the mounting plate 12, and the mounting plate 12 is attached to the body 1 next to the limiter 2 with a wiring gap 11 interposed therebetween. Reference numeral 3a is a handle.

The branch switch 4 is attached to the body 1 and connected to the main switch 3. In the embodiment, the plurality of branch switches 4 are arranged side by side in two rows with the connecting direction of the terminal portions being the same direction as the main switch 3. The branch switches 4 in each row are attached to a mounting plate 17, respectively. The mounting plate 17 and the mounting plate 12 are connected by a screw 18 and a concave-convex fitting means 19, and these are held by a holding portion 36 of the body 1 and attached by a screw 37. 4a is a handle. The bar 20, which is composed of three pieces of a neutral bar and a pair of voltage bars, is arranged between the branch switches 31 arranged in two rows, and is connected to the input-side terminal portion 4b opposed thereto by a connecting piece. Note that 100 V can be input by connecting the neutral bar and the voltage bar, and 200 V can be input by connecting the pair of voltage bars. Bar 2
0 is further connected to a terminal 3c on the output side of the main switch 3 by a feed bar 21 bent into an L shape. The output side terminal portion 4c of the branch switch 4 is drawn to the outside through the wiring opening 15. Wiring 22 is made through the wiring space 1b between the branch switch 4 and the side wall 1a of the body 1 in the output side terminal portion 4c of the lower row of the branch switch 4. Reference numeral 35 is a cover plate.

The cover 5 has openings 23 to 25 for exposing the handles 2a, 3a, 4a of the limiter 2, the main switch 3 and the branch switch 4, and closes the body 1. The opening portions 24 and 25 of the limiter 7 and the main switch 3 are formed in the opening portions 34 formed in the cover 5 by the elastic claws 28 in the detachable partial lids 26 and 27. In addition, protrusions that are hooked on the hooking portions 14 and 14 'of the body 1 are formed at the edges.

The gauge 6 has a reference portion 30 that is positioned by the positioning receiving portion 8, and has a positioning side 31 at the edge for positioning and abutting the surface of the limiter 2 which is an electric device.
The opening 25 is provided so as to be cut off. The reference portion 30 of the embodiment is a protruding piece that protrudes from the lower surface of the gauge 6 and contacts the positioning receiving portion 8, that is, the end surface of the mounting plate 7.
The positioning side 31 is formed by a kerf line 33 for cutting the cut piece 32, and the kerf line 33 is formed in a plurality (seven in the figure) according to the type of the limiter 2 which is an electric device. The gauge 6 itself is also formed so as to close the opening 25 by the kerf line.

When the limiter 2 is positioned at a predetermined position on the equipment mounting surface 7a, the gauge 6 is cut out from the opening 25,
Further, the cutting piece 32 is cut in accordance with the kerf line corresponding to the type of the limiter 2 so that the positioning piece 3 is attached to the edge portion thereof.
1, the reference portion 30 is brought into contact with the end surface of the mounting plate 7 which is the positioning receiving portion 8 as shown by the imaginary line in FIG. 1, and in this state, the limiter 2 is placed on the device mounting surface 7a, and the front end side of the limiter 2 By contacting the surface of the device with the positioning side 31, the limiter 2 is positioned at a predetermined position on the device mounting surface 7a. In this state, the limiter 2 is fixed to the device mounting surface 7a by a fixing means such as a screw.
Attach to

According to this embodiment, the gauge 6 is cut out from the opening 25, the reference portion 30 is positioned in the positioning receiving portion 8, and the limiter 2 which is an electric device is attached to the device mounting surface 7a.
The surface of the limiter 2 is brought into contact with the positioning side 31 while being in contact with. In this case, since the limiter 2 is positioned by the gauge 6 with respect to the device mounting surface 7a, the limiter 2 can be mounted accurately and easily at a predetermined position. Also gauge 6
Since the cutout is provided in the opening 25, it is not lost before the limiter 2 is attached, and can be easily taken out.

The device mounting surface 7a is the upper surface of the mounting plate 7, the positioning receiving portion 8 is the end surface of the mounting plate 7, and the reference portion 30 projects from the lower surface of the gauge 6 and abuts against the end surface of the mounting plate 7. Since it is a piece, the reference portion 30 can be easily molded. Further, since the positioning side 31 is formed by the kerf line 33 for cutting the cut piece 32, and the kerf line 33 is formed in a plurality of types depending on the type of the limiter 2, by cutting the cut piece 32, the positioning side 31 is formed. 31 can be easily formed, and the gauge 6 can be provided with a plurality of types of limiters 2
Can be shared.

The partial lids 26 and 27 are not necessarily provided on the cover 5 in a detachable manner.

[0019]

According to the electric device mounting apparatus of claim 1,
The gauge is cut out from the opening, the reference portion is positioned in the positioning receiving portion, and while the electric device is in contact with the device mounting surface, the surface thereof is in contact with the positioning side, and in this state, the electric device is mounted on the device mounting surface by the mounting means. In this case, since the electric device is positioned by the gauge with respect to the device mounting surface, the electric device can be accurately and easily attached to the predetermined position.
Further, since the gauge is provided so that it can be cut off at the opening, it will not be lost by the time the electric device is mounted, and it can be taken out easily.

According to the distribution board of claim 2, it has the same effect as that of claim 1. According to the distribution board of claim 3, in claim 2, the device mounting surface is an upper surface of the mounting plate, the positioning receiving portion is an end surface of the mounting plate, and the reference portion is a lower surface of the gauge. Since it is the protruding piece that protrudes and comes into contact with the end surface of the mounting plate, in addition to the effect of claim 2, molding of the reference portion is facilitated.

According to a fourth aspect of the distribution board, in the third aspect, the positioning side is formed by a kerf line for cutting a cut piece, and the kerf line is plural depending on the type of the electric device. Since the type is formed, in addition to the effect of claim 3, the positioning side can be easily formed by cutting the cut piece, and the gauge can be shared by a plurality of types of limiters.

[Brief description of drawings]

FIG. 1 is a perspective view of an essential part of an embodiment of the present invention.

FIG. 2 is an exploded perspective view of a distribution board.

FIG. 3 is a front view showing a state where a cover is removed.

FIG. 4 is a horizontal sectional view of a distribution board.

FIG. 5 is a partially enlarged view thereof.

6 is a partially enlarged view of FIG.

FIG. 7 is a perspective view of a distribution board.

[Explanation of symbols]

 1 Body 2 Limiter 3 which is an electric device 3 Main switch 4 Branch switch 5 Cover 6 Gauge 7 Mounting plate 7a Device mounting surface 8 Positioning receiving part 25 Opening 30 Reference part 31 Positioning side 32 Cutting line 33 Cutting groove line

Claims (4)

[Claims] 1. A body having a device mounting surface and a positioning receiving portion on the device mounting surface, an electric device mounted on the device mounting surface, and an opening exposing the electric device. And a gauge that has a positioning portion that has a reference portion that is positioned by the positioning receiving portion and that has a positioning side that positions and abuts the surface of the electric device at an edge portion and that is provided so as to be cuttable in the opening portion. Electrical equipment mounting device. 2. A body having an equipment mounting surface and a positioning receiving portion on the equipment mounting surface, a limiter mounted on the equipment mounting surface, and a main switch attached to the body and connected to the limiter. And a plurality of branch switches attached to the body and connected to the main switch,
A cover for closing the body with exposed parts of the limiter, the main switch and the branch switch, and a reference part positioned by the positioning receiving part for positioning and abutting the surface of the limiter. A distribution board provided with a gauge having a positioning side at an edge thereof and being cuttable at the opening. 3. The device mounting surface is an upper surface of a mounting plate,
The distribution board according to claim 2, wherein the positioning receiving portion is an end surface of the mounting plate, and the reference portion is a protruding piece that protrudes from a lower surface of the gauge and contacts an end surface of the mounting plate. 4. The positioning edge is formed by a kerf line for cutting a cutting piece, and a plurality of kerf lines are formed according to the type of the electric device. Distribution board.