JP5322865B2 - Control panel device and cover support device - Google Patents

Description

  The present invention relates to a control panel device in which various electric devices are accommodated in a box-shaped casing, and more particularly to a structure for covering a lead wire drawn from the electric device with a cover. Furthermore, the present invention relates to a support device for a cover that covers a lead wire wired along a support column.

  There is known a control panel device in which various switches, a protective device, a terminal block and the like are accommodated in a box-shaped casing. This type of control panel device includes a frame built into the casing. The frame has a pair of support columns standing upright apart from each other, and a plurality of support plates are bridged between the support columns. The end portion of the support plate is supported by a rail attached to the column via a fastening tool such as a bolt.

  The support plates are arranged at intervals in the height direction of the support columns. An instrument mounting panel is fixed between adjacent support plates. The appliance mounting panel supports electrical devices such as the switch and the protective device. The plurality of lead wires drawn out from the electric device are led to the end portion of the instrument mounting plate and wired along the support column from here (see, for example, Patent Document 1).

  The lead wire wired along the column is held by a plurality of holders. The holders are supported on the end portions of the support plate by means such as screwing or engagement, and are arranged in a line at intervals in the height direction of the columns. The holder prevents the lead wire from protruding around the support column. Thereby, the wiring route of the lead wire is determined, and the lead wire can be neatly wired inside the casing.

JP 2007-259579 A

  In the conventional control panel device, the lead wire is held by a plurality of holders arranged at intervals in the height direction of the column so that the lead wire does not protrude around the column.

  However, according to this configuration, it is inevitable that the number of parts of the control panel device is increased because it requires screws and the like for fixing each holder to the support plate including a number of holders. In addition, since it is forced to manually fix multiple holders to the support plate one by one, it takes time and effort to assemble the control panel device. There is room for it.

  An object of the present invention is to obtain a control panel device that has a simple structure, requires a small number of parts, is advantageous in terms of cost, and can improve workability during assembly and disassembly.

  Another object of the present invention is to provide a cover support device that is simple in structure and capable of reducing the number of parts and that can be easily attached and detached.

In order to achieve the above object, a control panel device according to one aspect of the present invention includes:
A box-shaped casing;
A frame that is housed in the casing and has a pair of struts that stand up apart from each other;
A plurality of support plates fixed to the frame so as to straddle between the columns, and arranged at intervals in the height direction of the columns;
A mounting plate supported between the adjacent support plates;
A device having a lead wire supported by the mounting plate and wired along the support;
And a cover that covers the lead wire wired along the support column.
The support plate has a first fitting portion at an end fixed to the column, and the mounting plate has a second fitting portion at an end adjacent to the column. The cover has a length dimension extending between the plurality of support plates and is held by being detachably fitted into the first fitting portion and the second fitting portion. .

In order to achieve the above object, a cover support device according to one aspect of the present invention includes:
A frame having a pair of support columns standing upright apart from each other;
A plurality of support plates fixed to the frame so as to straddle between the columns, and arranged at intervals in the height direction of the columns;
A mounting plate supported between the adjacent support plates;
A lead wire wired along the column from the device supported by the mounting plate;
And a cover that covers the lead wire.
The support plate has a first fitting portion at an end fixed to the column, and the mounting plate has a second fitting portion at an end adjacent to the column. The cover has a length dimension extending between the plurality of support plates, and is detachably fitted into the first fitting portion and the second fitting portion.

  According to the present invention, it is possible to simplify the structure by reducing the number of parts necessary for holding the lead wire, which is advantageous in terms of cost. Moreover, since the cover is held by simply fitting, the attaching / detaching operation of the cover can be performed very easily, and the workability is improved.

The perspective view of the control panel apparatus which concerns on embodiment of this invention. In the embodiment of the present invention, a perspective view of the control panel device showing a state in which the frame is incorporated in the casing. The perspective view of the flame | frame used in embodiment of this invention. Sectional drawing of the control panel apparatus which concerns on embodiment of this invention. In an embodiment of the present invention, a mutual relation of a support plate fixed to a frame, a plurality of control device modules, a duct cover straddling between adjacent control device modules, and lead wires drawn out from the control device modules is shown. Perspective view. The perspective view which shows the state which isolate | separated the control equipment module from the support plate fixed to the flame | frame in embodiment of this invention. The perspective view of the control equipment module used by embodiment of this invention. The perspective view of the edge part of the attachment board used by embodiment of this invention. The perspective view of the edge part of the lead wire holder used by embodiment of this invention. The perspective view which shows the state which covered the lead wire wired along the support | pillar of a flame | frame with the cover in embodiment of this invention. Sectional drawing which shows the state which covered the lead wire wired along the support | pillar of a flame | frame with the cover in embodiment of this invention. The perspective view which shows roughly the structure of a terminal block module in embodiment of this invention. Sectional drawing which shows schematically the structure of a terminal block module in embodiment of this invention.

  Embodiments of the present invention will be described below with reference to FIGS.

  1 and 2 schematically show the entire control panel device 1. The control panel device 1 includes a box-shaped casing 2. The casing 2 has a bottom plate 2a, left and right side plates 2b and 2c, a top plate 2d, a front door 2e, and a back door 2f. The top plate 2d covers the opening 3 formed at the upper end of the casing 2 so that it can be opened and closed.

  A frame 4 is incorporated in the casing 2. The frame 4 is housed in the casing 2 from the opening 3 of the casing 2. As shown in FIG. 3, the frame 4 includes a pair of support columns 5a and 5b and first to third horizontal rails 6a, 6b, and 6c. The columns 5 a and 5 b stand along the height direction of the casing 2, and are arranged in parallel with a gap in the width direction of the casing 2.

  The first horizontal rail 6a is bridged between the upper ends of the columns 5a and 5b. The second and third horizontal rails 6b and 6c are bridged between the lower portions of the columns 5a and 5b. Therefore, the frame 4 is framed in a vertically long rectangular shape, and in this embodiment, the upper end and lower end of the columns 5a and 5b are placed on the inner surfaces of the side plates 2b and 2c of the casing 1 to the column holder 7 (see FIG. 2). Only one is shown).

  As shown in FIGS. 4 to 6, a plurality of support plates 8 are supported by the frame 4. Each support plate 8 has a substrate portion 9 straddling between the columns 5a and 5b. The substrate unit 9 includes a first end 9a and a second end 9b. The first end portion 9a is fixed to the front surface of one of the columns 5a by means such as screwing or welding. Similarly, the second end portion 9b is fixed to the front surface of the other support column 5b by means such as screwing or welding. By this fixing, the support plate 8 is bridged horizontally between the support columns 5a and 5b.

  The plurality of support plates 8 are arranged with a constant interval L1 in the height direction of the columns 5a and 5b. An upper panel receiver 10 a is formed on the upper edge of the substrate portion 9 of each support plate 8. The upper panel receiver 10a projects from the upper edge of the substrate unit 9 toward the front of the substrate unit 9, and has a support surface 11a perpendicular to the projecting end.

  Similarly, a lower panel receiver 10 b is formed on the lower edge of the substrate portion 9 of each support plate 8. The lower panel receiver 10b protrudes from the lower edge of the substrate portion 9 toward the front of the substrate portion 9, and has a support surface 11b perpendicular to the protruding end. A pair of screw holes 12 are formed in the support surface 11a of the upper panel receiver 10a and the support surface 11b of the lower panel receiver 10b.

  Further, a first fitting portion 14 is formed at the first end portion 9 a and the second end portion 9 b of the substrate portion 9. The first fitting portion 14 has a flange-like fitting piece 14a. The fitting piece 14a is bent at a substantially right angle from the edge of the first and second end portions 9a, 9b toward the front of the support plate 8. In other words, the fitting piece 14a is bent so as to intersect the substrate portion 9 along the height direction of the columns 5a and 5b.

  As best shown in FIG. 4, a plurality of control device modules 15 are supported between adjacent support plates 8. The control device module 15 is accommodated in the casing 2 with an interval in the height direction of the columns 5a and 5b.

  As shown in FIGS. 6 and 7, each control device module 15 includes a module substrate 16, a device unit 17, and a pair of lead wire holders 18.

  The module substrate 16 is an example of a mounting plate and has an elongated plate shape extending in the width direction of the casing 2. The module substrate 16 has such a width dimension as to straddle between the adjacent support plates 8. Therefore, the upper end portion of the module substrate 16 is received by the lower panel receiver 10 b of the support plate 8, and the lower end portion of the module substrate 16 is other than the support plate 8 corresponding to the upper end portion of the module substrate 16. The support plate 8 is received by the upper panel receiver 10a.

  A pair of screw insertion holes 19 are formed in the upper end portion and the lower end portion of the module substrate 16, respectively. Screws 20 are inserted into the respective screw insertion holes 19 from the front of the module substrate 16. The screw 20 passes through the screw insertion hole 19 and is screwed into the screw hole 12 of the support plate 8. With this screwing, the module substrate 16 is supported by the frame 4 in a state of straddling between two adjacent support plates 8.

  As shown in FIGS. 4 and 7, flange portions 22 a and 22 b that are bent at substantially right angles are formed at the upper end and the lower end of the module substrate 16. The flange portions 22 a and 22 b extend over the entire length of the module substrate 16 and project behind the module substrate 16. As representatively shown in FIG. 8 as one flange portion 22a, the flange portions 22a and 22b have flat mating surfaces 23 facing each other, and a first engagement protrusion 24 is formed on the mating surface 23. Has been.

  Further, the module substrate 16 includes a first end portion 16a and a second end portion 16b. The first end portion 16 a is adjacent to the support column 5 a of the frame 4, and the second end portion 16 b is adjacent to the support column 5 b of the frame 4. A second fitting portion 25 is formed on each of the first end portion 16 a and the second end portion 16 b of the module substrate 16. The second fitting portion 25 has a flange-like fitting piece 25a. The fitting piece 25 a is bent at a substantially right angle from the first and second end portions 16 a and 16 b toward the back of the module substrate 16. In other words, the fitting piece 25a is bent so as to intersect the module substrate 16 along the height direction of the support columns 5a and 5b.

As shown in FIG. 11, the fitting piece 25 a of the module substrate 16 is located in front of the fitting piece 14 a of the support plate 8, and is displaced inward along the width direction of the frame 4 from the fitting piece 14 a. . Further, as shown in FIG. 5, the fitting pieces 14a of the support plate 8 and the fitting pieces 25a of the module substrate 16 are alternately arranged along the height direction of the columns 5a and 5b. Therefore, the fitting pieces 14a of the support plate 8 and the fitting pieces 25a of the module substrate 16 are arranged in a zigzag shape when the frame 4 is viewed from the front.

  As shown in FIG. 7, the device unit 17 is mounted on the front surface of the module substrate 16. The device unit 17 has a plurality of electric devices 27. A plurality of lead wires 28 are connected to each electrical device 27. The lead wires 28 are drawn out from the electrical device 27 in two directions above and below the module substrate 16.

  The lead wire holder 18 is for holding the lead wires 28 drawn out from the electric device 27 in an aligned state, and is supported by the upper and lower flange portions 22 a and 22 b of the module substrate 16. .

  As shown in FIGS. 7 and 9, the lead wire holder 18 has a plurality of lead wire holding grooves 30 and fitting grooves 31. The lead wire holding grooves 30 are for passing the lead wires 28 one by one, and are arranged in a line at intervals in the longitudinal direction of the module substrate 16. The fitting groove 31 is opened toward the front of the module substrate 16, and the flange portions 22 a and 22 b of the module substrate 16 are fitted into the fitting groove 31.

  A second engagement protrusion 32 is formed at the opening end of the fitting groove 31. The second engagement protrusion 32 is hooked on the first engagement protrusion 24 when the flange portions 22 a and 22 b are fitted in the fitting groove 31. As a result, the lead wire holder 18 is integrally held by the upper and lower flange portions 22 a and 22 b of the module substrate 16.

  As shown in FIGS. 4 and 5, the lead wires 28 are inserted into the lead wire holding grooves 30 one by one from the front of the module substrate 16. The lead wire 28 is pulled out from the lead wire holding groove 30 to the front surface of the support plate 8 and is guided from here to the support columns 5 a and 5 b across the front surface of the support plate 8. Furthermore, the lead wire 28 is bundled for each predetermined circuit and wired along the support columns 5a and 5b.

  A synthetic resin duct cover 34 is attached between the adjacent control device modules 15. The duct cover 34 is held across the lead wire holders 18 of the adjacent control device modules 15 and faces the support plate 8. For this reason, the duct cover 34 forms a duct 35 for accommodating the lead wire 28 between the duct cover 34 and the support plate 8. The duct 35 extends horizontally along the width direction of the casing 2, and lead wires 28 drawn from the ends of the duct 35 are wired along the columns 5 a and 5 b.

  As shown in FIGS. 10 and 11, the control panel device 1 includes a cover 37 that covers the lead wires 28 wired along the columns 5a and 5b. The cover 37 is an elongated plate-like integrated structure extending along the columns 5 a and 5 b and has a length dimension extending between the plurality of support plates 8. Further, the cover 37 is made of, for example, a synthetic resin material and can be elastically deformed.

  As shown in FIG. 11, the cover 37 includes a first edge 38a and a second edge 38b. The first edge 38a faces the front surfaces of the columns 5a and 5b. The second edge 38b is located on the opposite side of the first edge 38a.

  A first groove 39 into which the fitting piece 14a of the support plate 8 is fitted is formed in the first edge 38a. Similarly, a second groove 40 into which the fitting piece 25a of the module substrate 16 is fitted is formed in the second edge 38b. The first groove 39 and the second groove 40 extend over the entire length of the cover 37.

  From this, the fitting piece 14a of the support plate 8 is fitted into the first groove 39 of the cover 37, and the fitting piece 25a of the module substrate 16 is fitted into the second groove 40 of the cover 37, whereby the cover 37 is held between the front surfaces of the support columns 5 a and 5 b and the end portion of the control board module 15. Therefore, the cover 37 covers the lead wire 28 from the front of the casing 2 so that the lead wire 28 wired along the columns 5a and 5b does not protrude to the front of the columns 5a and 5b. Thereby, the wiring route of the lead wire 28 is determined, and the plurality of lead wires 28 can be arranged in an orderly manner in the casing 2.

  Further, the fitting portion between the first groove 39 of the cover 37 and the fitting piece 14a of the support plate 8 and the fitting portion of the second groove 40 of the cover 37 and the fitting piece 25a of the module substrate 16 are provided as support columns. The cover 37 is alternately arranged along the longitudinal direction of 5a and 5b, whereby the cover 37 is held over the entire length.

  In addition, the fitting state between the first groove 39 and the fitting piece 14a and the fitting state between the second groove 40 and the fitting piece 25a are maintained by the inherent elasticity of the cover 37 made of synthetic resin. ing. Therefore, the cover 37 is held in an upright posture along the support columns 5a and 5b without using a dedicated fixing tool such as a screw.

  As shown in FIG. 1, a terminal block module 50 is accommodated in the lower part of the casing 2. The terminal block module 50 is supported on the lower part of the frame 4. As shown in FIGS. 12 and 13, the terminal block module 50 includes a plurality of terminal block blocks 51a, 51b, 51c. The terminal block blocks 51a, 51b, 51c are arranged in a line at intervals in the width direction of the casing 2.

  The terminal block 51a, 51b, 51c includes a mounting plate 52, a terminal block 53, and a lead wire holder 54, respectively. The mounting plate 52 stands up along the height direction of the casing 2. A fitting portion 55 is formed at one end of the mounting plate 52. The fitting part 55 has a flange-like fitting piece 55a. The fitting piece 55 a is bent at a substantially right angle from one end of the mounting plate 52 toward the back of the mounting plate 52.

  The terminal block 53 is an example of a device, and is mounted on the front surface of the mounting plate 52. The terminal block 53 has an outer line side terminal 53a and an inner line side terminal 53b. A plurality of outer lead wires 57 are connected to the outer wire side terminal 53a. The outer lead wires 57 are bundled together and guided downward along the front surface of the mounting plate 52. A plurality of inner lead wires 58 are connected to the extension side terminal 53b. The inner lead wire 58 is drawn to the opposite side of the outer lead wire 57 with the terminal block 53 as a boundary.

  The lead wire holding tool 54 is for holding the inner lead wires 58 drawn from the extension side terminals 53b one by one, and is supported by the other end of the mounting plate 52. The lead wire holder 54 includes a main body 61 in which a fitting groove 60 is formed, and a holding portion 63 in which a plurality of lead wire holding grooves 62 are formed. The fitting groove 60 is opened at one end of the main body 61, and the other end of the mounting plate 52 is fitted into the fitting groove 60. Thereby, the main body 61 of the lead wire holder 54 is integrally held at the other end of the mounting plate 52.

  The holding part 63 protrudes from the main body 61 so as to be substantially orthogonal to the mounting plate 52. According to the present embodiment, the front end edge of the holding portion 63 faces the fitting piece 55a of the other adjacent mounting plate 52. In other words, the fitting piece 55a of the attachment plate 52 is bent from one end of the attachment plate 52 toward the tip edge of the holding portion 63 of the other attachment plate 52 adjacent thereto.

  The lead wire holding grooves 62 are used to pass the inner lead wires 58 one by one, and are arranged in a line at intervals in the standing direction of the mounting plate 52. The inner lead wires 58 that have passed through the lead wire holding groove 62 are bundled together and wired upwardly from the mounting plate 52.

  As shown in FIGS. 12 and 13, a cover 65 is attached between the fitting piece 55 a of the attachment plate 52 and the lead wire holder 54 of another adjacent attachment plate 52. The cover 65 is an elongated plate-like integrated structure that stands along the attachment plate 52, and has a length dimension that covers the entire length of the attachment plate 52. Furthermore, the cover 65 is made of, for example, a synthetic resin material and can be elastically deformed.

  The cover 65 includes a first edge 66a and a second edge 66b. The first edge portion 66a faces the fitting piece 55a of the mounting plate 52. The second edge portion 66 b faces the tip of the holding portion 63 of the lead wire holder 54.

  A first groove 67 into which the fitting piece 55a of the mounting plate 52 is fitted is formed in the first edge portion 66a. Similarly, the 2nd groove | channel 68 in which the front-end | tip of the holding | maintenance part 63 of the lead wire holder 54 fits in the 2nd edge part 66b is formed. The first groove 67 and the second groove 68 extend over the entire length of the cover 65.

  For this reason, the fitting piece 55 a of the mounting plate 52 is fitted into the first groove 67 of the cover 65, and the tip of the holding portion 63 of the lead wire holder 54 is fitted into the second groove 68 of the cover 65. Thus, the cover 65 is held between the fitting piece 55a of the mounting plate 52 and the holding portion 63 of the lead wire holder 54.

  Therefore, the cover 65 covers the inner lead wire 58 that has passed through the lead wire holder 54 for each of the terminal block blocks 51a, 51b, 51c, so that the region where the inner lead wire 58 is wired and the outer lead wire 57 are wired. It is partitioned from the area to be created. Thereby, the wiring paths of the inner lead wire 58 and the outer lead wire 57 are determined, and the inner lead wire 58 and the outer lead wire 57 can be arranged in an orderly manner inside the terminal block module 50.

  Furthermore, the fitting state of the first groove 67 of the cover 65 and the fitting piece 55a of the mounting plate 52 and the fitting state of the second groove 68 of the cover 65 and the holding portion 63 of the lead wire holder 54 are as follows: It is maintained by the inherent elasticity of the cover 65 made of synthetic resin. Therefore, the cover 65 is held in an upright posture along the adjacent mounting plate 52 without using a dedicated fixing tool such as a screw.

  According to the control panel device 1 having such a configuration, the cover 37 that defines the wiring path of the lead wire 28 that is wired along the columns 5 a and 5 b has a length dimension that extends between the plurality of support plates 8. It has an integral structure. Therefore, the lead wires 28 wired along the columns 5a and 5b can be covered and held by one cover 37, respectively.

  Further, the cover 37 is held in the casing 2 by fitting the fitting piece 14 a of the support plate 8 in the first groove 39 and fitting the fitting piece 25 a of the module substrate 16 in the second groove 40. Is done. Therefore, the cover 37 can be held by using the module substrate 16 that is a component of the control device module 15 and the support plate 8 for supporting the control device module 15 on the frame 4, and the screw that holds the cover 37 A dedicated component such as can be omitted.

  Therefore, the number of parts required for holding the lead wire 28 can be reduced, the structure can be simplified, and the cost of the control panel device 1 can be reduced.

  In addition, since the cover 37 is held by simply elastically fitting the fitting pieces 14a and 25a into the first and second grooves 39 and 40, in order to remove the cover 37, the first and second It is only necessary to elastically deform the cover 37 so that the grooves 39, 40 are removed from the fitting pieces 14a, 25a. Therefore, a troublesome work is not required when attaching / detaching the cover 37, and the attaching / detaching work of the cover 37, and as a result, the assembly and disassembly work of the control panel device 1 can be performed very easily.

  On the other hand, in the terminal block module 50, the region where the outer lead wire 57 is wired using the cover 65 straddling between the fitting piece 55a of the mounting plate 52 and the lead wire holder 54 of the other adjacent mounting plate 52. And a region where the inner lead wire 58 is wired. Since the cover 65 is an integral structure over the entire length of the mounting plate 52, the number of covers 65 can be reduced.

  Further, the cover 65 is fitted into the first groove 67 with the fitting piece 55 a of the mounting plate 52, and the holding part 63 of the lead wire holder 54 is fitted into the second groove 68, whereby the terminal block module 50. Retained inside. For this reason, the cover 65 can be held by using the mounting plate 52 and the lead wire holder 54 which are components of the terminal block blocks 51a, 51b, 51c, and a dedicated screw such as a screw for holding the cover 65 is used. Components can be omitted.

  Therefore, the number of parts of the terminal block module 50 can be reduced and the structure can be simplified. This is also advantageous in reducing the cost of the control panel device 1.

  In addition, the cover 65 is held by elastically fitting the fitting piece 55 and the holding portion 63 into the first and second grooves 67 and 68. Therefore, in order to remove the cover 65, it is only necessary to elastically deform the cover 65 so that the first and second grooves 67, 68 are detached from the fitting piece 55 and the holding portion 63.

  Therefore, there is an advantage that the attaching / detaching operation of the cover 65 can be performed very easily without requiring a troublesome operation when attaching / detaching the cover 65.

  It should be noted that the present invention is not limited to the above-described embodiment, and can be variously modified and implemented without departing from the spirit of the invention.

  For example, the first fitting portion formed on the support plate and the second fitting portion formed on the attachment plate are not limited to the flange-like fitting pieces, and may be slits, for example. When the first and second fitting portions are slits, a protrusion that can be fitted to the slit may be provided on the cover, and the cover may be held by fitting the protrusion into the slit.

  Furthermore, for example, the cover is not limited to an integral structure along the support column, and the cover may be divided into a plurality along the longitudinal direction of the support column.

  According to the present invention, by applying it to a control panel device that covers a lead wire with a cover, it is possible to reduce the cost by reducing the number of components, and to improve the workability when attaching and detaching the cover.

  DESCRIPTION OF SYMBOLS 2 ... Casing, 4 ... Frame, 5a, 5b ... Support | pillar, 8 ... Support plate, 14 ... 1st fitting part, 16, 52 ... Mounting plate (module board), 25 ... 2nd fitting part, 27, 53 ... equipment (electrical equipment, terminal block), 28, 57, 58 ... lead wires (outer lead wires, inner lead wires), 37, 65 ... covers, 54 ... lead wire holders, 55 ... fitting parts,

Claims (11)

A box-shaped casing;
A frame that is housed in the casing and has a pair of struts that stand up apart from each other;
A plurality of support plates fixed to the frame so as to straddle between the columns, and arranged at intervals in the height direction of the columns;
A mounting plate supported between the adjacent support plates;
A device having a lead wire supported by the mounting plate and wired along the support;
A cover for covering the lead wire wired along the support column, and a control panel device comprising:
The support plate has a first fitting portion at an end fixed to the column, the mounting plate has a second fitting portion at an end adjacent to the column, and the cover is The control panel device has a length dimension extending between the plurality of support plates and is removably fitted into the first fitting portion and the second fitting portion. .   The control panel device according to claim 1, wherein the first fitting portion and the second fitting portion are alternately arranged along a height direction of the support column.   In Claim 2, While the said 1st fitting part is bent in the direction which cross | intersects the said support plate from the edge part of the said support plate, the said 2nd fitting part is the said attachment plate. A control panel device, wherein the control panel device is bent from an end in a direction intersecting the mounting plate.   4. The cover according to claim 3, wherein the cover includes a first edge extending along the support column, and a second edge located on an opposite side of the first edge. A first groove into which the first fitting portion is detachably fitted is formed at the edge, and the second fitting portion is detachably fitted into the second edge. A control panel device, wherein two grooves are formed.   5. The cover according to claim 4, wherein the cover is made of a synthetic resin, and due to the inherent elasticity of the cover, the fitting state between the first edge and the first groove and the second edge The control panel device, wherein the fitting state with the second groove is maintained. A plurality of mounting plates that are accommodated in a box-shaped casing with a space therebetween, and have a fitting portion at one end;
A device supported by the mounting plate and connected with a plurality of lead wires;
Is supported on the other end of the mounting plate holds the lead wire, the lead wire holder facing said engaging portion of the other attachment plate adjacent,
Wherein said fitting portion of the mounting plate, so as to straddle between the lead wire holder of another mounting plate adjacent to and fitted respectively removably into the fitting portion and the lead wire holder, said A cover that covers the lead wire that has passed through the lead wire holder;
A control panel device comprising: 7. The lead wire holder according to claim 6, wherein the lead wire holder has a holding portion in which a plurality of holding grooves into which the lead wire is inserted is formed, and the fitting portion of the mounting plate is formed from one end of the mounting plate. control panel apparatus characterized by being bent toward the holding portion of the lead wire holder of another mounting plate adjacent said. In apparatus according to claim 7, wherein the cover has a first edge facing the said fitting portion of said mounting plate, and said second opposite edges and the holding of the lead wire holder, said A first groove in which the fitting portion is detachably fitted in the first edge is formed, and a second groove in which the holding portion is detachably fitted in the second edge is formed. A control panel device that is formed.   9. The cover according to claim 8, wherein the cover is made of a synthetic resin, and the fitting state between the fitting portion and the first groove and the holding portion and the second groove are formed by the inherent elasticity of the cover. A control panel device characterized in that the fitting state is maintained. A frame having a pair of support columns standing upright apart from each other;
A plurality of support plates fixed to the frame so as to straddle between the columns, and arranged at intervals in the height direction of the columns;
A mounting plate supported between the adjacent support plates;
A lead wire wired along the column from the device supported by the mounting plate;
A cover covering the lead wire,
The support plate has a first fitting portion at an end fixed to the column, the mounting plate has a second fitting portion at an end adjacent to the column, and the cover is The cover support device has a length dimension extending between the plurality of support plates and is detachably fitted into the first fitting portion and the second fitting portion.   The cover support device according to claim 10, wherein the first fitting portion and the second fitting portion are alternately arranged along a height direction of the support column.

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