JP2021010239A - Bracket and electric installation - Google Patents

Abstract

To provide technology which can easily perform specification change and unit exchange in a switchboard and a panelboard by attaching a display board obtained by attaching or stamping a seal or the like on which a name showing a connection destination of wiring from an electric circuit unit such as a breaker unit or a name of the electric circuit unit itself is printed with a simple configuration.SOLUTION: A bracket includes: a pair of holding pieces arranged at an interval having the width of a rail to be attached or less; an elasticity addition part which is arranged between a pair of holding pieces, and in which when a relative position of the pair of holding pieces changes, the pair of holding pieces is biased so as to be in a state before the relative position changes; a fixing piece which fixes an object; and a supporting piece which links at least one holding piece of the pair of holding pieces and the fixing piece to support the fixing piece.SELECTED DRAWING: Figure 1

Description

The present invention is a bracket used for fixing a display board that displays information related to an electric circuit unit, such as a connection destination of wiring of an electric circuit unit such as a breaker unit provided in an electric facility such as a switchboard or a distribution board. And electrical equipment including the bracket.

Generally, in the field of using electricity, various breaker units such as earth leakage breakers and wiring breakers that detect abnormalities such as leakage current due to leakage, short circuit and overload current and automatically cut off the current to the circuit. Electrical equipment such as distribution boards and distribution boards with other electrical components (synonymous with electric circuit units) placed inside will be installed. Further, in the distribution board and the distribution board, electric wires connected to various breaker units and other electric circuit units are often routed. The electric wires routed inside the distribution board and the distribution board are held by receiving members such as electric wire supports arranged in these devices.

Since the above-mentioned breaker units are collectively arranged in the distribution board and distribution board, in order to prevent wiring mistakes and operation mistakes, the name of the connection destination of the wiring from the breaker and the name of the breaker itself are used. It has been proposed to attach the printed sticker in the vicinity of the target unit (see, for example, Patent Document 1). In addition to this, it has also been proposed to arrange a display board displaying the above name on the cover of a distribution board or a distribution board (see, for example, Patent Document 2).

In general, the various breaker units described above may be fixed to a panel arranged inside the case of a distribution board or a distribution board by screws, screws, or the like. In recent years, there are cases where the locking portion provided on the panel and the engaging portion provided on the unit are engaged and fixed in units of units without using screws or screws. Furthermore, by fitting the rails provided inside the switchboard or distribution board into the recesses provided on the bottom of the housing containing the breaker circuit or relay circuit, we adopted a method of arranging them in the switchboard or distribution board. (See, for example, Patent Document 3). According to this, there is an advantage that specifications such as unit arrangement and unit replacement can be easily performed.

Japanese Unexamined Patent Publication No. 2006-345644 JP-A-2019-092390 Japanese Unexamined Patent Publication No. 2019-09389

For example, in Patent Document 1 and Patent Document 2, when the specifications of the distribution board and the distribution board are changed, the seals and display boards can be replaced according to the specification changes. However, in the case of a specification change in which the arrangement configuration of the unit is replaced on a large scale, it is necessary not only to replace the sticker and the display board according to the specification, but also to change the cover itself.

Further, in Patent Document 3, since it is only necessary to fit the rail provided inside the switchboard or the distribution board into the recess provided on the bottom surface of the housing including the breaker circuit or the relay circuit, the switchboard or the distribution board can be easily distributed. It has the advantage of being able to respond to changes in board specifications and unit replacement. However, in the case of a switchboard or distribution board without a cover, for example, metal columns are fixed to multiple points on the rail by welding, and a name indicating the connection destination of the wiring from the breaker is affixed or stamped on the display board (hereinafter referred to as the display board). , Called the nameplate) must be fixed. Providing such a configuration on a distribution board or a distribution board is a troublesome and time-consuming work, especially in the case of a distribution board or a distribution board in which a large number of the above units are arranged. In addition, when responding to changes in the specifications of the distribution board or distribution board or replacement of units, it is necessary to replace the rails that hold the units, which leads to an increase in costs such as changes in the specifications of the distribution board or distribution board or replacement of units. .. Similarly, when an electric wire support for supporting an electric wire is attached in the vicinity of the breaker, the above problem is caused.

According to the present disclosure, a display board having a simple configuration with a name indicating the connection destination of wiring from an electric circuit unit such as a breaker unit or a sticker printed with the name of the electric circuit unit itself, or a stamped display board. The purpose is to provide a technology that can easily change the specifications of the distribution board and distribution board and replace the unit by installing the above with a simple configuration.

According to one aspect, the bracket of the present invention is arranged between a pair of holding pieces arranged at intervals equal to or less than the width of the rail to be attached and a pair of holding pieces, and the relative positions of the pair of holding pieces are changed. Occasionally, a pair of holding pieces are fixed to an elastic imparting portion that urges the state before the relative position changes, a fixing piece that fixes the object, and at least one holding piece of the pair of holding pieces. It is characterized by including a support piece that connects the pieces to support the fixed piece.

According to another aspect, the electrical equipment of the present invention includes a rail for attaching an electric circuit unit, a plurality of brackets of the present invention attached to the rail, and an object fixed across the plurality of brackets. It is characterized by.

According to the present disclosure, with a simple configuration, the name indicating the connection destination of the wiring from the electric circuit unit installed in the electric equipment such as the distribution board and the distribution board and the display board showing the name of the electric circuit unit itself are electric. It is possible to easily arrange the wiring in the vicinity of the circuit unit and to route the wiring in the electric equipment without performing troublesome work such as welding.

It is a perspective view which shows an example of the structure in the vicinity of a breaker unit arranged inside an electric facility. It is a perspective view which shows an example of the structure of a bracket. It is a front view of the bracket shown in FIG. It is a perspective view which shows the state before attaching the bracket to a rail. It is a figure which shows the procedure of attaching a bracket to a rail. It is a figure which shows the state which the bracket is attached to the rail, and is before the name plate is attached. It is a perspective view when the receiving plate which receives wiring instead of a name plate is fixed across a bracket. It is a figure which shows the modification of the bracket.

Hereinafter, this embodiment will be described with reference to the drawings.

FIG. 1 shows an example of a configuration in the vicinity of a breaker unit arranged inside an electric facility. As shown in FIG. 1, for example, in an electric facility 100 such as a distribution board or a distribution board, the breaker units 10 and 10'are, for example, inside the housing of the distribution board and the distribution board and on the rear surface of the housing. It is attached to a rail 15 arranged along the line. The breaker units 10 and 10'have operation units 10a and 10a'that switch on and off on the upper surface. In addition, in FIG. 1, the description of the wiring connected to the breaker units 10 and 10'and the wiring attachment portion is omitted. Here, the case where the breaker units 10 and 10'are attached to the rail 15 is taken as an example, but in addition to the breaker units 10 and 10', a relay circuit unit having a relay circuit inside the housing and a relay circuit unit inside the housing It may be an electric circuit unit having another circuit. Here, the rail 15 has, for example, a shape in which the center in the width direction is curved downward.

Brackets 20, 20'are abutted against the plurality of breaker units 10, 10'attached. Here, the brackets 20 and 20'that come into contact with the breaker units 10 and 10'are also attached to the rail 15 in the same manner as the breaker units 10 and 10'. Brackets 20 and 20'fix one end of the name plate 25 (corresponding to the display plate of the claim) with screws 26 or the like. The name plate 25 is a metal plate or a metal plate having a sticker on which the name of the device to which the wiring from the breaker units 10 and 10'is connected (or the name indicating the connection destination of the wiring from the breaker units 10 and 10') is printed. It may be a synthetic resin plate, or it may be a metal plate or a synthetic resin plate engraved with the name of the device to which the wiring from the breaker units 10 and 10'is connected.

In FIG. 1, the two breaker units 10 and 10'are separated from each other between the bracket 20 and the bracket 20', but the two breaker units 10 and 10'are placed in contact with each other. You may. Further, three or more breaker units may be arranged between the bracket 20 and the bracket 20'.

Further, the bracket 20 and the bracket 20'shown in FIG. 1 have the same configuration itself except that the bending direction of the fixing piece 31 with respect to the bracket body 30 described later is different. Therefore, in the following, only the configuration of the bracket 20 will be described.

As shown in FIG. 2 or 3, the bracket 20 is, for example, a steel plate such as SPHC (Steel Plate Hot Commercial: hot-rolled mild steel plate) or another metal plate having high strength, which is laser-machined. .. The bracket 20 has a bracket main body 30 and a fixing piece 31 bent by, for example, 90 ° with respect to the bracket main body 30.

The bracket main body 30 has a horizontal groove portion 35 cut out in the horizontal direction from the right side portion to the left side portion in FIG. 2 on the upper end side of the bracket main body 30. Further, the bracket main body 30 has a space 36 cut out so as to become wider from the lower end portion toward the upper end side. In FIGS. 2 and 3, a two-dot chain line is drawn for convenience in order to indicate the position of the lower end portion of the bracket body, but in reality, the two-dot chain line portion is open. Further, in the bracket main body 30, the groove portions 37 and 38 cut out vertically from the groove portion 35 toward the space 36 and the groove portions 39 and 40 cut out vertically from the space 36 toward the groove portion 35 are provided. , Alternately provided in the horizontal direction. Therefore, the portion indicated by reference numeral 41 in FIGS. 2 and 3 functions as one of the sandwiched pieces, and the portion indicated by reference numeral 42 in FIGS. 2 and 3 is the other of the pair of sandwiched pieces. Functions as a holding piece. Hereinafter, the respective sandwiching pieces of the pair of sandwiching pieces will be described with reference numerals 41 and 42.

Further, the portions indicated by reference numerals 43, 44 and 45 are straight portions extending in the vertical direction, and the portions indicated by reference numerals 46 and 47 are folded portions connecting these straight portions. Here, of the straight portions 43, 44, and 45, the straight portion 43 is connected to the holding piece 41 at the lower end portion (points indicated by reference numerals 48 in FIGS. 2 and 3). Further, the straight portion 45 is connected to the holding piece 42 at the upper end portion (points indicated by reference numerals 49 in FIGS. 2 and 3). Therefore, the elastic portion 50 is provided across the pair of holding pieces 41, 42 by the straight portions 43, 44, 45 and the folded portions 46, 47. Further, the bracket main body 30 extends in the horizontal direction located above the groove portion 35 by providing a horizontal groove portion 35 cut out in the horizontal direction from the right side portion to the left side portion in FIG. 2 or FIG. The protruding portion (reference numeral 51) connects the holding piece 41 and the fixing piece 31 of the pair of holding pieces 41 and 42, and functions as a supporting piece for supporting the fixing piece 31. Hereinafter, the support piece will be described with reference to reference numeral 51. The length of the support piece 51 in the extending direction is appropriately set, but when the name plate is fixed to the fixed piece, the name plate is positioned at a position where the upper surface of the electric circuit unit that is in contact with or is close to is opened. Is preferably arranged.

Further, as described above, the bracket main body 30 is cut out so as to become wider from the lower end portion toward the upper end side. By notching in this way, the pair of holding pieces 41, 42 each have claws 41a, 42a protruding toward the opposite holding pieces 41, 42 at the tip portion. Here, the distance D2 between the pair of holding pieces 41 and 42 is set to be the same as the width D1 of the rail 15 (see FIG. 1) or equal to or less than the width D1 of the rail 15 as an example. Therefore, the distance D3 between the claw portion 41a of the holding piece 41 and the 42a of the holding piece 42 is less than the width D1 of the rail 15.

When the bracket 20 is attached to the rail 15, the pair of holding pieces 41 and 42 sandwich the rail 15. At that time, both ends of the rail 15 are supported from below by the claw portion 41a of the holding piece 41 and the claw portion 42a of the holding piece 42, and the rail 15 falls off (disengages) from the pair of holding pieces 41 and 42. ) Prevent it.

When the bracket 20 is attached to the rail 15, the elastic imparting portion 50 changes the position of at least one of the pair of holding pieces 41, 42 (holding piece 42 in the figure), and the claws of the holding piece 41. It is possible to expand the space between the portion 41a and the claw portion 42a of the holding piece 42, and after inserting the rail 15 into the space 36, the holding piece 42 whose position has changed is returned to the original position.

The fixed piece 31 is bent 90 ° with respect to the bracket main body 30, and when the bracket 20 is attached to the rail 15, the fixed piece 31 is held horizontally with respect to the rail 15. The fixing piece 31 has a through hole 31a. The fixing piece 31 has a nut 55 arranged coaxially with the through hole 31a fixed to the lower surface thereof by welding or the like. The nut 55 screwed the screw 26 when fixing the name plate 25.

Here, the entire surface of the bracket 20 may or may not be painted with the nut 55 fixed to the lower surface of the fixing piece 31.

4, 5 and 6 show a procedure for attaching a nameplate using the brackets shown in FIGS. 2 and 3. FIG. 4 shows a state before attaching the bracket to the rail, and FIGS. 5 (a) to 5 (c) show a procedure for attaching the bracket to the rail. FIG. 6 shows a state in which the bracket is attached to the rail and before the name plate is attached.

As shown in FIG. 4, after mounting the breaker units 10 and 10'at predetermined positions in the longitudinal direction of the rail 15, the bracket 20 is attached to the rail 15. As shown in FIG. 5A, the bracket 20 hooks the claw portion 41a of the sandwiching piece 41 among the pair of sandwiching pieces 41 and 42 to the one end portion 15a of the rail 15 in the width direction. In this state, the distance between the claw portion 41a of the holding piece 41 and the claw portion 42a of the holding piece 42 is less than the width D1 (see FIG. 1) of the rail 15.

Therefore, as shown in FIG. 5B, of the pair of holding pieces 41 and 42, the holding piece 42 in which the claw portion 42a is not hooked on the end portion 15a of the rail 15 is separated from the holding piece 42 (FIG. 5). 5 (b) Middle G direction) is pulled. The elastic imparting portion 50 is deformed by pulling the holding piece 42 in the G direction in FIG. 5 (b). As a result, the distance between the claw portion 41a of the holding piece 41 hooked on the end portion 15a of the rail 15 and the claw portion 42a of the holding piece 42 to be pulled is expanded. Then, when the distance between the claw portion 41a of the holding piece 41 and the claw portion 42a of the holding piece 42 is extended to the width D1 or more of the rail 15, the claw portion 41a of the holding piece 41 hooked on the end portion 15a of the rail 15 is extended. The bracket 20 is rotated toward the rail 15 side (in the direction of C1 in FIG. 5B) with the center of rotation as the center of rotation. Then, when the rail 15 is inserted between the claw portion 41a of the holding piece 41 having the extended distance and the claw portion 42a of the holding piece 42, the holding piece 42 is pulled in the G direction in FIG. 5 (b). It will be released. Here, a restoring force acts on the holding piece 42 by the elastic imparting portion 50.

Therefore, as shown in FIG. 5 (c), when the tension of the holding piece 42 in the G direction in FIG. 5 (b) is released, the holding piece 42 is moved by the returning force acting on the holding piece 42 by the elastic imparting portion. It returns to its original position. When the holding piece 42 returns to the original position, the other end portion 15b of the rail 15 in the width direction is hooked on the claw portion 42a of the holding piece 42. At this time, the rail 15 is sandwiched by the pair of sandwiching pieces 41 and 42. If the bracket 20 and the breaker unit 10 are separated from each other when the bracket 20 is attached to the rail 15, the bracket 20 is slid in the longitudinal direction of the rail 15 and comes into contact with the breaker unit 10.

As shown in FIG. 6, after the brackets 20 and 20'are attached to the rail 15, the name plate 25 is fixed straddling the brackets 20 and 20'. The name plate 25 is fixed to the fixing pieces 31 of the brackets 20 and 20'using screws 26. The brackets 20 and 20'attached to the rail 15 are fixed to the rail 15 by a fixing bracket (not shown). As a result, it is possible to prevent the brackets 20, 20'and the breaker units 10, 10' from being displaced with respect to the longitudinal direction of the rail 15, and also to prevent the brackets 20, 20' from falling off from the rail 15. ..

On the other hand, when replacing the internal specifications of the switchboard or distribution board or the unit, the fixing bracket is first removed from the rail 15. Then, after the screw 26 is loosened, the screw 26 and the nut 55 are unscrewed. When the screw 26 and the nut 55 (see FIG. 2) are unscrewed, the name plate 25 is removed from the brackets 20 and 20'. After the name plate 25 is removed from the brackets 20, 20', the brackets 20, 20' are moved in the longitudinal direction of the rail 15. Then, the holding pieces 42 of the pair of holding pieces 41 and 42 are pulled in a direction away from the holding pieces 41. Also at this time, the elastic imparting portion 50 extends the distance between the claw portion 41a of the holding piece 41 and the claw portion 42a of the holding piece 42 to the width D1 or more of the rail 15. This makes it possible for the rail 15 to pass between the claw portion 41a of the holding piece 41 and the claw portion 42a of the holding piece 42. In this state, the bracket 20 is rotated to pull out the widthwise end portion 15b of the rail 15 from the space between the claw portion 41a of the holding piece 41 and the claw portion 42a of the holding piece 42. Then, after the end portion 15b in the width direction of the rail 15 is pulled out from the space between the claw portion 41a of the holding piece 41 and the claw portion 42a of the holding piece 42, the pulling of the holding piece 42 is released. Therefore, the holding piece 42 of the bracket 20 returns to the original position. In this state, since the claw portion 41a of the holding piece 41 is hooked on the widthwise end portion 15a of the rail 15, the claw portion 41a of the holding piece 41 is hooked on the widthwise end portion 15a of the rail 15. It is moved away from 15a. That is, the bracket 20 is removed from the rail 15.

Contrary to the above, when the holding piece 42 is hooked on the end portion 15b of the rail 15 and the bracket 20 is attached to and detached from the rail 15, the holding piece 41 is pulled to pull the claw portion 41a of the holding piece 41. The bracket 20 is attached to and detached from the rail 15 by extending the space between the holding piece 42 and the claw portion 42a of the holding piece 42.

In the present embodiment, the bracket 20 separates one of the pair of holding pieces 41 and 42 (holding piece 42 in the above embodiment) from the other holding piece (holding piece 41 in the above embodiment). By pulling, it is possible to sandwich the rail only by changing between the claw portion 41a of the sandwiching piece 41 and the claw portion 42a of the sandwiching piece 42. Therefore, it is not necessary to perform the troublesome and time-consuming work of fixing the metal pillar by welding or the like and attaching the name plate. Further, by adopting a simple method in which the name plate is attached across the bracket after the bracket is attached to the rail, it is possible to easily respond to the replacement of the breaker unit or the specification change.

FIG. 7 shows a case where a receiving plate that receives wiring instead of the name plate is fixed across the bracket. In the embodiment shown in FIGS. 1 to 6, the name plate 25 is attached straddling the brackets 20 and 20'attached to the rail 15, but instead of the name plate 25, as shown in FIG. 7, the receiving plate 60 that receives the wiring. Can be fixed across the brackets 20 and 20'. In FIG. 7, the members having the same functions as those in FIG. 1 are designated by the same reference numerals.

FIG. 8 shows a modified example of the bracket. In the embodiment shown in FIGS. 1 to 6, the bracket 20 is vertically cut out from the right side portion to the left side portion in FIG. 2 or 3 in the horizontal direction from the groove portion 35 toward the space 36. Grooves 37, 38 cut out in the direction and grooves 39, 40 cut out in the vertical direction from the space 36 provided at the lower end of the bracket body 30 toward the groove 35 are alternately provided in the horizontal direction. As a result, an elastic imparting portion 50 having folded portions 46, 47 that alternately connect a plurality of adjacent straight portions 43, 44, 45 at the upper end portion or the lower end portion is provided between the pair of holding pieces 41, 42. The configuration is given as an example. However, the configuration of the bracket body 30 is not limited to this.

As shown in FIG. 8A, the bracket 70 includes a bracket main body 71 and a fixing piece 72. The bracket body 71 includes a pair of holding pieces 73, 74 extending in the vertical direction and a supporting piece 75 extending in the horizontal direction connected to the upper ends of the pair of holding pieces 73, 74. In this case, of the support pieces 75, the region (region indicated by hatching) 75a between the pair of holding pieces 73 and 74 functions as the elastic imparting portion. Here, the region 75a and the holding pieces 73, 74 may function as elastic imparting portions. Reference numeral 73a is a claw portion of the holding piece 73, and reference numeral 74a is a claw portion of the holding piece 74.

In addition to this, as shown in FIG. 8B, the bracket 80 includes a bracket main body 81 and a fixing piece 82. The bracket body 81 includes a pair of holding pieces 83, 84 extending in the vertical direction, and a connecting piece 85 extending in the horizontal direction from the upper end portion of the holding piece 84 toward the holding piece 83. Here, the holding piece 83 and the fixing piece 82 are connected by a support piece 86 located above the connecting piece 85. In this case, the connecting piece 85 has a function as an elastic imparting portion. Reference numeral 83a is a claw portion of the holding piece 83, and reference numeral 84a is a claw portion of the holding piece 84.

Further, as shown in FIG. 8C, the bracket 90 includes a bracket body 91 and a fixing piece 92. The bracket body 91 includes a pair of holding pieces 93, 94 extending in the vertical direction, a straight portion 95 extending in parallel with the holding piece 93 and the holding piece 94, and an upper end portion of the straight portion 95 and the upper end of the holding piece 94. It has a connecting portion 96 for connecting the portions, and a connecting portion 97 for connecting the lower end portion of the straight portion 95 and the lower end side of the holding piece 93. Here, the straight portion 95 and the connecting portions 96 and 97 have a function as an elastic imparting portion. Further, the holding piece 93 and the fixing piece 92 are connected by the support piece 98. Reference numeral 93a is a claw portion of the holding piece 93, and reference numeral 94a is a claw portion of the holding piece 94.

The above detailed description will clarify the features and advantages of the embodiments. It is intended that the claims extend to the features and advantages of the embodiments as described above, without departing from their spirit and scope of rights. Also, anyone with ordinary knowledge in the art should be able to easily come up with any improvements or changes. Therefore, there is no intention to limit the scope of the embodiments having invention to those described above, and it is possible to rely on suitable improvements and equivalents included in the scope disclosed in the embodiments.

10, 10'... breaker unit; 10a, 10a' ... operation unit; 15 ... rail; 15a ... end (one end); 15b ... end (other end); 20, 20' ... bracket; 25 ... name plate; 26 ... Screw; 30 ... Bracket body; 31 ... Fixed piece; 31a ... Through hole; 35 ... Groove; 36 ... Space; 37, 38, 39, 40 ... Groove; 41 ... Holding piece; 41a ... Claw part; 42 ... Holding Piece; 42a ... Claw part; 43,44,45 ... Straight part; 46,47 ... Folded part; 50 ... Elasticity imparting part; 51 ... Support piece; 55 ... Nut; 60 ... Receiving plate; 70 ... Bracket; 71 Bracket body 72 ... Fixed piece; 73 ... Holding piece; 73a ... Claw part; 74 ... Holding piece; 74a ... Claw part; 75 ... Support piece; 75a ... Area; 80 ... Bracket; 81 Bracket body; 82 ... Fixed piece; 83 ... Holding piece; 83a ... Claw part; 84 ... Holding piece; 84a ... Claw part; 85 ... Connecting piece; 86 ... Support piece; 90 ... Bracket; 91 Bracket body; 92 ... Fixed piece; 93 ... Holding piece; 93a ... Claw part 94 ... Holding piece; 94a ... Claw part; 95 ... Straight part; 96, 97 ... Connecting part; 98 ... Support piece; 100 ... Electrical equipment

Claims (9)

A pair of holding pieces arranged at intervals equal to or less than the width of the rail to be attached,
It is placed between the pair of holding pieces, and when the relative position of the pair of holding pieces changes, the pair of holding pieces are elastically applied so as to be in the state before the relative position changes. Department and
A fixed piece that fixes the object,
A support piece that connects at least one of the pair of holding pieces and the fixed piece to support the fixed piece, and
Brackets characterized by including. In the bracket according to claim 1,
The pair of holding pieces is a bracket characterized in that each of the pair of holding pieces has a claw portion at the tip portion for preventing the rail held by the pair of holding pieces from falling off. In the bracket according to claim 1 or 2.
The elastic imparting portion is
A plurality of straight portions extending along the extending direction of the pair of holding pieces, and
A plurality of folded portions that alternately connect the plurality of straight portions at the upper end or lower end of adjacent straight portions, and
Brackets characterized by including. In the bracket according to any one of claims 1 to 3.
The object is a bracket characterized by being a display board for displaying information related to an electric circuit unit attached to the rail. In the bracket according to claim 4,
The electric circuit unit is a breaker unit.
The bracket is characterized in that the information is information indicating the name of a portion to which the wiring from the breaker unit is connected. In the bracket according to any one of claims 1 to 3.
The object is a bracket, which is a receiving member that receives wiring routed inside a distribution board or a distribution board. The rail to attach the electric circuit unit and
The bracket according to claim 1, which is attached to a plurality of rails.
An object fixed across the plurality of brackets and
Electrical equipment characterized by including. In the electrical equipment according to claim 7,
The object is an electric facility characterized by being a display board for displaying information related to the electric circuit unit. In the electrical equipment according to claim 7,
The object is an electric facility characterized in that it is a receiving member that receives the wiring to be routed.

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