JP2016144254A - Housing for control board and control board - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a housing for a control board which prevents adherence of dust and dirt etc., secures necessary electrical conduction performance, and facilitates assembly work, and to provide the control board.SOLUTION: A control board includes a frame body and a ceiling panel installed on the frame body. The frame body and the ceiling panel are installed without forming a step therebetween. The structure prevents water used for cleaning etc. from accumulating and also prevents dust and dirt from adhering to the ceiling panel. Further, the frame body and the ceiling panel are basically assembled by bonding and thus assembly work is easily conducted.SELECTED DRAWING: Figure 3

Description

  The present invention relates to, for example, a control panel casing used as a casing of a control panel used when various devices, machines, facilities, etc. are controlled, and a control panel using the control panel casing. In particular, the present invention relates to a device that can prevent adhesion of dust and dirt, ensure necessary electrical conduction performance, and facilitate assembly work.

For example, Patent Document 1 discloses a configuration of a control panel casing and a control panel. The casing for a control panel disclosed in this Patent Document 1 is generally configured as follows. That is, the framework of the frame body is constructed using various pillar materials, and the panel for the top surface, the panel for the bottom surface, the panel for the back surface, the panel for the left side surface in the panel insertion groove provided in the framework of the frame body, The end of the right side panel is inserted and fastened and fixed. Moreover, the door is attached to the front of the frame of the frame so that it can be opened and closed. In addition, equipment mounting rails are installed inside.
Various devices are mounted on the device mounting rail, and necessary cables are laid, thereby forming a desired control panel.
In addition, in order to ensure the required waterproof performance, waterproof packing is inserted between the frame structure and the top panel, bottom panel, rear panel, left panel, and right panel. It is disguised.
In addition, each column material, top panel, bottom panel, back panel, left panel, and right panel are made of aluminum, which is mainly composed of aluminum extruded material, and anodized on the surface. A protective coating is provided.
Patent Document 1 is from the present patent applicant.
Patent Literature 2, Patent Literature 3, Patent Literature 4, and the like are disclosed as a configuration of this type of control cabinet and control cabinet.

JP 2014-11854 A Japanese Patent Laid-Open No. 7-123535 Japanese Patent No. 3806319 Utility Model Registration No. 3043101

The conventional configuration has the following problems.
That is, in the case of the case for the control panel according to the invention described in Patent Document 1, the panel for the top surface, the panel for the bottom surface, the panel for the back surface, the left side surface is provided in the panel insertion groove provided in the framework of the frame. Because the end of the panel for the right side panel is inserted and fastened and fixed, there is a step between the frame and the top panel, the back panel, the left side panel, and the right side panel. End up. Therefore, in the case of the panel for the top surface, the portion becomes a concave portion. For example, when water is used for cleaning or the like, the water accumulates in the concave portion and easily causes adhesion of dust or dirt. was there. There is also a problem that dust and dirt accumulate in such a recess.
Another problem is that it is difficult to ensure electrical conduction performance due to structural factors such as connection via waterproof packing and anodized protective coating. Ensuring electrical continuity is necessary for grounding to prevent electric shock and for shielding performance against electromagnetic waves.
In addition, the top panel, bottom panel, back panel, left panel, and right panel panels are inserted into the panel insertion groove provided in the frame of the frame, and fastened and fixed. Therefore, there was a problem that the assembly work was troublesome.

  The present invention has been made on the basis of such points, and the object of the present invention is to prevent adhesion of dust, dirt, etc., ensure necessary electrical conduction performance, and facilitate assembly work. It is to provide a control panel casing and a control panel.

To achieve the above object, a housing for a control panel according to claim 1 of the present invention includes a frame, and a top panel bonded and fixed to the top surface of the frame without any step with the frame. It is characterized by comprising.
According to a second aspect of the present invention, there is provided the control panel casing according to the first aspect, wherein a drop prevention / conductivity securing pin is driven between the frame body and the top panel. It is characterized by that.
According to a third aspect of the present invention, there is provided the control panel casing according to the first or second aspect, wherein the control panel casing is bonded and fixed to the left side surface of the frame body without any step. The left side panel, and the right side panel bonded and fixed to the right side surface of the frame body without any difference in level from the frame body are provided.
According to a fourth aspect of the present invention, there is provided the control panel casing according to the third aspect, wherein between the frame and the left side panel and between the frame and the right side panel. Is provided with a pin for preventing dropout / conducting conductivity.
According to a fifth aspect of the present invention, there is provided the control panel casing according to any one of the first to fourth aspects, wherein a rear panel is bonded and fixed to the rear surface of the frame. It is characterized by this.
According to a sixth aspect of the present invention, there is provided the control panel casing according to the fifth aspect, wherein a conductive securing pin is driven between the frame body and the rear panel. It is a feature.
A control panel casing according to claim 7 is the control panel casing according to any one of claims 1 to 6, wherein a bottom panel is bonded and fixed to the bottom surface of the frame. It is characterized by this.
Further, the control panel casing according to claim 8 is the control panel casing according to claim 5, wherein a drop prevention / conductivity securing pin is driven between the frame and the bottom panel. It is characterized by being.
According to a ninth aspect of the present invention, there is provided a control panel using the control panel casing according to any one of the first to eighth aspects.

As described above, according to the case for the control panel according to claim 1 of the present invention, the frame, and the top panel bonded and fixed to the top surface of the frame without any step with the frame. Therefore, it is possible to prevent the water used for cleaning and the like from collecting on the top panel and preventing dust and dirt from adhering. Can be assembled by bonding, so the assembling work is easy.
Further, according to the control panel casing according to claim 2, in the control panel casing according to claim 1, a drop prevention / conductivity securing pin is driven between the frame body and the top panel. Therefore, it is possible to prevent the top panel from being inadvertently dropped and to ensure necessary electrical conduction performance.
Further, according to the control panel casing according to claim 3, in the control panel casing according to claim 1 or 2, each frame is bonded and fixed to the left side surface of the frame without any step. The left side panel and the right side panel bonded and fixed to the right side of the frame without any step on the right side of the frame, respectively. It is possible to prevent dust and dirt from adhering to each other, and since the assembly is performed by bonding, the assembling work is easy.
Further, according to the control panel casing according to claim 4, in the control panel casing according to claim 3, between the frame and the left side panel and between the frame and the right side panel. A pin for preventing dropout / conductivity is inserted between them, so that it is possible to prevent inadvertent dropout of the left side panel and right side panel and to ensure necessary electrical conduction performance. it can.
Further, according to the control panel casing according to claim 5, in the control panel casing according to any one of claims 1 to 4, a back panel is bonded and fixed to the back surface of the frame. Therefore, since the back side is also assembled by bonding, the assembling work is easy.
Further, according to the control panel casing according to claim 6, in the control panel casing according to claim 5, the conductivity securing pin is driven between the frame and the back panel. The necessary electrical continuity performance can be ensured.
According to a control panel casing according to claim 7, in the control panel casing according to any one of claims 1 to 6, a bottom panel is bonded and fixed to the bottom surface of the frame body. As a result, the bottom surface can be assembled by bonding, so that the assembling work is easy.
Further, according to the control panel casing according to claim 8, in the control panel casing according to claim 5, a drop prevention / conductivity ensuring pin is driven between the frame and the bottom panel. Therefore, it is possible to prevent the bottom panel from being inadvertently dropped and to ensure the necessary electrical continuity performance.
Further, according to the control panel according to claim 9, since the control panel casing according to any one of claims 1 to 8 is used, adhesion of dust and dirt can be prevented. Therefore, it is possible to provide a control panel that can ensure necessary electrical conduction performance and facilitate assembly work.

It is a figure which shows one embodiment of this invention, and is a perspective view which shows the whole structure of a control panel. It is a figure which shows one embodiment of this invention, and is II-II sectional drawing of FIG. It is a figure which shows one embodiment of this invention, and is a figure which expands and shows the III section of FIG. It is a figure which shows one embodiment of this invention, and is IV-IV sectional drawing of FIG. It is a figure which shows one embodiment of this invention, and is VV sectional drawing of FIG. It is a figure which shows one embodiment of this invention, and is a figure which expands and shows the VI section of FIG. It is a figure which shows one embodiment of this invention, and is a side view which shows the end surface shape of an upper horizontal column material. It is a figure which shows one embodiment of this invention, and is a side view which shows the end surface shape of an upper horizontal column material. It is a figure which shows one embodiment of this invention, and is a side view which shows the end surface shape of a vertical column material and a lower horizontal column material. It is a figure which shows one embodiment of this invention, and is a perspective view which shows the connection structure of a vertical column material, an upper horizontal column material, and an upper horizontal column material. It is a figure which shows one embodiment of this invention, and is a perspective view which shows the structure of the metal fitting for connection for connecting a vertical column material, an upper horizontal column material, and a lower horizontal column material. It is a figure which shows one embodiment of this invention, and is a perspective view which shows the connection structure of a vertical column material, an upper horizontal column material, an upper horizontal column material, and a back panel. It is a figure which shows one embodiment of this invention, and is an enlarged view of the XIII part of FIG. It is a figure which shows one embodiment of this invention, and is a figure which expands and shows the XIV part of FIG. It is a figure which shows one embodiment of this invention, and is a perspective view which shows the structure of the upper part of the hinge of a door. It is a figure which shows one embodiment of this invention, and is a perspective view which shows the structure of the lower part of the hinge of a door. It is a figure which shows one embodiment of this invention, and is a figure which shows the effect | action of the hinge of a door. It is a figure which shows one embodiment of this invention, and is a figure which shows the effect | action of the hinge of a door. It is a figure which shows one embodiment of this invention, Fig.19 (a) is a front view of the rail for apparatus attachment, FIG.19 (b) is a side view of the rail for apparatus attachment.

Hereinafter, an embodiment of the present invention will be described with reference to FIGS. FIG. 1 is a perspective view showing the overall configuration of a control panel casing 1 according to the present embodiment. First, there is a frame 3. The frame 3 is composed of four vertical column members 5, 5, 6, 6 erected at the four corners, and four attached to the upper ends of the four vertical column members 5, 5, 6, 6. Upper horizontal column members 7, 8, 8, 8, and four lower horizontal column members 9, 10, 10, 12 attached to the lower ends of the four vertical column members 5, 5, 6, 6, , Is composed of.
Of the four vertical column members 5, 5, 6, 6, the inner vertical column members 6, 6 are two on the front side, and the vertical column members 5, 5 are two on the back side. Of the four upper horizontal column members 7, 8, 8, 8, the upper horizontal column member 7 is one on the front side, and the upper horizontal column members 8, 8, 8 are three on the left and right sides and the rear side. It is. Further, of the lower horizontal column members 9, 10, 10, and 12, the lower horizontal column member 9 is one on the front side, the lower horizontal column members 9 and 9 are two on the left and right sides, and the lower horizontal column member 12 is the rear surface. One side.

The vertical column members 5 and 6, the upper horizontal column members 7 and 8, and the lower horizontal column members 9, 10, and 12 are all made of aluminum, and have substantially the same configuration although there are differences in the shape of the details. .
First, the cross-sectional shape of the vertical column member 5 is as shown in FIG. First, there is a column main body 5a, and the column main body 5a has a substantially square cross-sectional shape. Nut receiving grooves 5b, 5b, and 5b are respectively extended and formed in the longitudinal direction (direction perpendicular to the paper surface in FIG. 3) on three of the four sides of the column main body 5a. Further, a groove 5c is extended and formed in the longitudinal direction (direction perpendicular to the paper surface in FIG. 3) on the remaining one side of the column member body 5a. In addition, bonding concave portions 5d and 5d are extended and formed in the longitudinal direction (direction perpendicular to the paper surface in FIG. 3) at both diagonal ends in the cross section of the column main body 5a. A circular through hole 5e is extended and formed in a longitudinal direction (a direction perpendicular to the paper surface in FIG. 3) in a substantially central portion of the column main body 5a. Grooves 5f and 5f are respectively extended and formed in the longitudinal direction (direction perpendicular to the paper surface in FIG. 3) at the base end portions of the bonding recesses 5d and 5d.

  The vertical column member 6 has an end face shape as shown in FIG. First, there is a column main body 6a, and nut receiving grooves 6b, 6b, 6b, 6b are respectively extended and formed in the longitudinal direction (direction perpendicular to the paper surface in FIG. 9) on four sides of the column main body 6a. . Also, adhesive concave portions 6d and 6d are extended and formed in the longitudinal direction (direction perpendicular to the paper surface in FIG. 9) at both upper and lower end portions in the cross section of the column member body 6a. A through hole 6e is extended and formed in a substantially central portion of the column member body 6a (in a direction perpendicular to the paper surface in FIG. 9). A groove 6f is extended and formed in the base end portion of the bonding recess 6d located on the upper side (in a direction perpendicular to the paper surface in FIG. 9). Further, a draining portion 6g is extended and formed in the column material body 6a (in a direction perpendicular to the paper surface in FIG. 9).

  The upper horizontal column member 7 has an end face shape as shown in FIG. First, there is a pillar material body 7a, and nut housing grooves 7b, 7b, 7b are extended and formed in the longitudinal direction (direction perpendicular to the paper surface in FIG. 8) on three of the four sides of the pillar material body 7a. ing. Further, a groove 7c is extended and formed on the remaining one side (in a direction perpendicular to the paper surface in FIG. 8). In addition, adhesive concave portions 7d and 7d are extended and formed in the longitudinal direction (direction perpendicular to the paper surface in FIG. 8) at both upper and lower ends in the cross section of the columnar body 7a. A through hole 7e is extended and formed in a substantially central portion of the column member body 7a (in a direction perpendicular to the paper surface in FIG. 8). A groove 7f is extended and formed in the base end portion of the bonding recess 7d located on the upper side (in a direction perpendicular to the paper surface in FIG. 8). Further, a draining portion 7g is extended and formed in the column material body 7a (in a direction perpendicular to the paper surface in FIG. 8).

  Further, the upper horizontal column member 8 has an end face shape as shown in FIG. First, there is a column main body 8a, and the column main body 8a has a substantially square cross-sectional shape. Nut receiving grooves 8b and 8b are extended and formed in the longitudinal direction (direction perpendicular to the paper surface in FIG. 6) on two of the four sides of the column main body 8a. Grooves 8c and 8c are extended and formed in the longitudinal direction (direction perpendicular to the paper surface in FIG. 6) on the remaining two sides of the column member main body 8a. In addition, bonding concave portions 8d and 8d are extended and formed in the longitudinal direction (direction perpendicular to the paper surface in FIG. 6) at both ends on the diagonal line in the cross section of the column main body 8a. A through hole 8e is extended and formed in a substantially central part of the column member body 8a (in a direction perpendicular to the paper surface in FIG. 6). Grooves 8f and 8f are respectively extended and formed in the base end portions of the bonding recesses 8d and 8d (in a direction perpendicular to the paper surface in FIG. 6).

  Further, the lower horizontal column member 9 has the same end face shape as the vertical column member 6 shown in FIG. 9, and a, b, c, d, e, f, g are added to the reference numeral 9 in FIG. It is shown. Further, the lower horizontal column member 10 has the same end face shape as the vertical column member 5 shown in FIG. 3, and a, b, c, d, e, f, g are added to the reference numeral 10 in FIG. It is shown.

  Further, the lower horizontal column member 12 has an end face shape as shown in FIG. First, there is a columnar body 12a, and the columnar body 12a has a substantially square cross-sectional shape. Nut receiving grooves 12b, 12b, and 12b are extended and formed in the longitudinal direction (direction perpendicular to the paper surface in FIG. 7) on three of the four sides of the column main body 12a. A groove 12c is extended and formed in the longitudinal direction (direction perpendicular to the paper surface in FIG. 7) on the remaining one side of the column member main body 12a. Further, adhesive recesses 12d, 12d, and 12d are extended and formed in the longitudinal direction (direction perpendicular to the paper surface in FIG. 7) at three corners in the cross section of the column main body 12a. A through hole 12e is extended and formed in a substantially central portion of the column member main body 12a (in a direction perpendicular to the paper surface in FIG. 7). Grooves 12f and 12f are respectively extended and formed in the base end portions of the bonding concave portions 12d and 12d located on the diagonal lines (in the direction perpendicular to the paper surface in FIG. 7).

Next, a connecting structure of the vertical column members 5, 5, 6, 6 and the upper horizontal column members 7, 8, 8, 8 and the lower horizontal column members 9, 10, 10, 12 will be described. For example, in the connection structure at the upper right corner in FIG. 1, the vertical column member 5, the upper horizontal column member 8, and the upper horizontal column member 8 are extended and connected from directions orthogonal to each other. The configuration will be described with reference to FIGS. First, there is a connecting metal fitting 11, and this connecting metal fitting 11 is provided with mounting seats 13, 13, and 13 in three orthogonal directions as shown in FIG. Each mounting seat 13 has a through hole 13a. Then, the mounting seats 13, 13, 13 are pressed against the respective end surfaces of the vertical column member 5, the upper horizontal column member 8, and the upper horizontal column member 8. In this state, the fastening bolts 15, 15, 15 are passed through the through holes 13 a, 13 a 13 a to pass through the through holes 5 e, 8 e, 8 e of the vertical column member 5, the upper horizontal column member 8, and the upper horizontal column member 8. Screw together. As a result, the vertical column member 5, the upper horizontal column member 8, and the upper horizontal column member 8 are connected via the connection fitting 11. Further, a cap 17 is crowned and fixed to the connecting portion. That is, a through hole 11a is formed in a corner portion of the coupling metal 11, and a tension metal (not shown) is projected and arranged outward from the inside of the through hole 11a, and the crown is covered through the tension metal. The cap 17 is pulled and fixed.
The fastening bolt 15 is of a self-tapping type.
In FIG. 1, the remaining three places on the upper part and the four places on the lower part have the same connection structure, whereby the framework of the frame body 3 is constructed.
Further, a hole 13b is formed in the connecting metal fitting 11.

On the top surface, bottom surface, back surface, and left and right side surfaces of the framework of the frame body 3, the top panel 21 for aluminum, the bottom panel 23, the back panel 25, the left panel 27, and the right panel 29 are formed. Are bonded and fixed respectively.
First, the top panel 21 has a structure in which grooves 21a and 21a are formed at both left and right ends thereof as shown in FIGS. 5 and 6, and is manufactured by extrusion molding.
Incidentally, the top panel 21, the bottom panel 23, the left panel 27, and the right panel 29 have the same configuration, and an extruded product having a predetermined width is used. The bottom panel 23, the left panel 27, and the right panel 29 are also provided with grooves 23a, 23a, 27a, 27a, 29a, and 29a at the left and right ends thereof.

  When the top panel 21 is bonded and fixed to the top surface of the frame 3, the top panel 21 is bonded to the bonding recesses 7 d, 8 d, 8 d and 8 d of the upper horizontal column members 7, 8, 8 and 8. The agent 31 is applied, and the top panel 21 is adhered and fixed thereto. Further, as shown in FIG. 6, in the substantially circular hollow portion formed by the grooves 21 a, 21 a of the top panel 21, the groove 7 f on the upper horizontal column member 7 side, and the groove 8 f of the upper horizontal column member 8, The pins 33, 33, 33, 33 for preventing falling / conducting conductivity are driven in from both the left and right sides. Accordingly, the top panel 21 is prevented from being accidentally dropped on the four upper horizontal column members 7, 8, 8, and 8 and bonded and fixed in a flat state. Further, the electrical conductivity between the top panel 21 and the upper horizontal column members 7, 8, 8, 8 is secured by driving the pins 33, 33, 33, 33 for preventing the dropout / conductivity. Will be.

Also, as shown in FIGS. 2 and 3, the right side panel 29 is bonded and fixed to the two vertical column members 5, 6, one upper horizontal column member 8, and one lower horizontal column member 10. The configuration is the same. That is, as shown in FIG. 2 and FIG. 3, the adhesive recesses 5d, 6d, 8d, and 10d of the two vertical column members 5, 6, one upper horizontal column member 8, and one lower horizontal column member 10 are provided. Next, the right side panel 29 is bonded and fixed via the adhesive 31. Further, the pins 33, 33, 33, 33 for preventing falling / conducting are formed in the substantially circular hollow portions formed by the grooves 29a, 29a of the right side panel 29 and the grooves 5f, 6f of the vertical column members 5, 6. From the top and bottom. As a result, the right side panel 29 is prevented from being accidentally dropped into the two vertical column members 5, 6, one upper horizontal column member 8, and one lower column member 10, and is flat. It will be glued and fixed in the state. Further, by driving the pins 33, 33, 33, 33 for preventing the dropout, the electrical connection between the panel 29 for the right side and the vertical column members 5, 6, the upper horizontal column member 8, and the lower column member 10 is achieved. The electrical conductivity is ensured.
Although not shown, the left side panel 27 is also bonded and fixed to the two vertical column members 5, 6, one upper horizontal column member 8, and one lower horizontal column member 10. It is.

  Next, the back panel 25 is bonded and fixed as shown in FIGS. 2 and 3. As shown in FIGS. 2 and 3, two vertical column members 5, 5, one upper horizontal column member 8, one lower portion are provided. The horizontal columnar member 12 is bonded and fixed to each of the bonding recesses 5d, 5d, 8d, and 12d via an adhesive. At that time, as shown in FIG. 11, the conductive securing pins 34, 34, 34, 34 are driven in at the four corners. The conductive securing pins 34, 34, 34, 34 pass through the through holes 25 a formed at the four corners of the back panel 25 and are press-fitted into the holes 13 b of the connection fitting 11 already described. . Thereby, electrical conduction performance between the back panel 25 and the two vertical column members 5, 5, one upper horizontal column member 8, and one lower horizontal column member 12 is ensured.

Next, as shown in FIG. 4 and FIG. 5, the bottom panel 23 is attached. As shown in FIGS. 4 and 5, the adhesive recesses 9d, 10d, 10d of the four lower horizontal column members 9, 10, 10, 12 are provided. 12d is bonded and fixed via an adhesive 31.
In addition, although illustration is omitted, between the grooves 23a and 23a provided at both ends of the bottom panel 23 and the grooves 9f and 12f of the lower horizontal column members 9 and 12, it is intended to prevent falling out and to ensure conductivity. Pins 33, 33, 33, 33 are driven.

A door 41 is attached to the front side of the control panel casing 3 so as to be freely opened and closed. Hereinafter, the mounting structure of the door 41 will be described. As shown in FIG. 15, an upper hinge fitting 51 is attached to the front side of the framework of the frame 3 and to the right side of the upper horizontal column member 7. The upper hinge bracket 51 includes an attachment plate 53 and an upper hinge portion 55. The attachment plate 53 is detachably attached to the right side of the upper horizontal column member 7 by screw members 57 and 57. ing. That is, in the upper hinge fitting 51, a nut (not shown) is arranged in the nut receiving groove 7b in the draining portion 7g of the upper horizontal column member 7, and the screw members 57, 57 are screwed onto the nut with the mounting plate 53 interposed therebetween. By being combined, the upper horizontal column member 7 is attached.
Further, a shaft portion 59 projects from the upper hinge portion 55.

On the other hand, as shown in FIG. 16, a lower hinge fitting 61 is attached to the front side of the frame 3 and to the right side of the lower horizontal column member 9. The lower hinge fitting 61 includes an attachment plate 63 and an upper hinge portion 65. The attachment plate 63 is detachably attached to the right vertical column member 6 by screw members 67 and 67. Yes. That is, in the lower hinge fitting 61, a nut (not shown) is disposed in the nut receiving groove 6b in the draining portion 6g of the vertical column member 6, and the screw members 67 and 67 are screwed to the nut with the mounting plate 63 interposed therebetween. By doing so, it is attached to the vertical column member 6.
Further, a shaft portion 69 projects from the lower hinge portion 65.

On the door 41 side, an upper hinge hole 71 and a lower hinge hole 73 are formed on the right side and above and below. The door 41 is attached so as to be openable and closable in such a state that the shaft portion 59 is inserted into the upper hinge hole 71 and the shaft portion 69 is inserted into the lower hinge hole 73.
The door 41 is provided with a grip 41a for opening and closing.

When the door 41 hangs down (when the left end of the door 41 is slightly lowered and tilted in FIG. 1), the following adjustment is performed. In this case, the screw members 57, 57 of the upper hinge fitting 51 are loosened and the mounting plate 53 is moved to the right side in FIG. As a result, the door 41 is rotated in the clockwise direction in FIG.
When adjusting the vertical play of the door 41, the lower hinge fitting 61 is adjusted. That is, the screw members 67 and 67 of the lower hinge fitting 61 are loosened to move the mounting plate 63 up and down in FIG. Thereby, the play in the vertical direction of the door 41 is adjusted.
In addition, as shown in FIG. 17, the door 41 in the present embodiment is configured not to protrude outward if it is between 0 ° and 90 °. Further, as shown in FIG. 18, the opening is possible up to 110 °.
A waterproof packing (not shown) is interposed inside the door 41.

  Next, the mounting structure of the device mounting rail 81 in the frame 3 will be described. As shown in FIGS. 2 and 3, L-shaped metal fittings 83 and 83 are attached and fixed to the left and right vertical column members 5 and 5 on the back side by bolts 85 and nuts 87, respectively. The device mounting rail 81 is attached and fixed between the L-shaped metal fittings 83 and 83 by fixing screws 89 and 89. In addition, as shown in FIG. 5, a plurality of (four in the case of this embodiment) equipment mounting rails 81 are attached and fixed. Various electric / electronic devices (not shown) are attached to these device mounting rails 81, and cables (not shown) are laid on the back side of the various electric / electronic devices.

  The equipment mounting rail 81 has a shape as shown in FIG. 19, and its end face shape is as shown in FIG. 19 (b). First, there is a rail body 81a, and a nut housing groove 81b is extended and formed in a longitudinal direction (a direction perpendicular to the inside of FIG. 19B) on the left side of the rail body 81a in FIG. 19B. Further, the rail body 81a has through holes 81c and 81c extending and formed in the longitudinal direction (a direction perpendicular to the sheet surface of FIG. 19B). The fixing screws 89 and 89 already described are screwed into the through holes 81c and 81c by self-tapping. The rail body 81a has a cable housing portion 81d extending and formed in the longitudinal direction (a direction perpendicular to the middle surface of FIG. 19B).

The operation will be described based on the above configuration.
First, the assembly of the control panel casing 1 will be described. First, the frame 3 is constructed first. That is, four vertical column members 5, 5, 6, 6, upper horizontal column members 7, 8, 8, 8, and lower horizontal column members 9, 10, 10, 12 are connected in a total of 8 pieces in total. The framework of the frame 3 is constructed by connecting using the metal fittings 11.
Next, on the top surface, bottom surface, back surface, and left and right side surfaces of the frame 3, the aluminum top panel 21, bottom panel 23, back panel 25, left panel 27, and right panel 29 is bonded and fixed respectively. At this time, the drop prevention / conductivity securing pins 33, 33, 33, 33 are driven, and the conductivity securing pins 34, 34, 34, 34 are driven.
Also, before and after that, a device mounting rail 81 is appropriately attached between the vertical column members 5 and 5 on the back side. After that, the door 41 is attached to the front side of the frame 3 so as to be freely opened and closed, whereby the assembly of the control panel casing 1 is completed.

  Next, various electrical / electronic devices necessary for the device mounting rail 81 are attached and necessary cables are laid to constitute a desired control panel.

  Next, the action for preventing the adhesion of dust and dirt will be described. That is, on the top surface of the control panel, the top panel 21 is bonded and fixed to the top surface of the frame 3 without any step, so that it is temporarily cleaned on the top panel 21. Even if the used water drops, the water does not collect there. Therefore, it is possible to solve the problem that water accumulates on the top panel 21 and tends to cause adhesion of dust and dirt. In addition, accumulation of dust and dirt can be prevented.

  Further, not only the top panel 21 but also the left side panel 27 and the right side panel 29 are bonded and fixed to the frame body 3 without any level difference, so that dust and dirt in those places are prevented. Adhesion and deposition are also prevented.

  When the top panel 21, the bottom panel 23, the back panel 25, the left panel 27, and the right panel 29 are bonded and fixed to the frame body 3, a drop prevention / conductivity securing pin 33, Since 33, 33, 33 and the conductivity securing pins 34, 34, 34, 34 are driven in, the electrical continuity of the entire control panel can be reliably ensured.

As described above, according to the present embodiment, the following effects can be obtained.
First, dust and dirt can be prevented from adhering. This is because the top panel 21 and the four upper horizontal column members 7, 8, 8 and 8 are bonded and fixed in a flat state, and there is a recess that collects the water used for cleaning etc. Because it does not.
Further, since the left side panel 27 and the right side panel 29 are also adhered and fixed in a flat state to the frame 3, it is possible to similarly prevent the adhesion of dust and dirt.
The left side panel 27 and the right side panel 29 may function as the top panel as they are when the control panel is installed horizontally, so that the above effect is significant.
The top panel 21 is a bottom panel 23, a left panel 27, and a right panel 29 is attached to and secured to the frame 3. Therefore, the top panel 21, the bottom panel 23, the left panel 27, and the right panel 29 can be prevented from being accidentally dropped. it can.
Further, by driving in the drop prevention / conduction securing pins 33, 33, 33, 33 and the conduction securing pins 34, 34, 34, 34, the electrical continuity of the entire control panel can be reliably ensured. .
In the case of the control panel casing 1 according to the present embodiment, basically, the top panel 21, the bottom panel 23, the back panel 25, the left side panel 27, the right side with respect to the framework. Since only the face panel 29 is bonded and fixed, the assembling work is also simple.
Further, when the door 41 is opened and closed, the door 41 does not protrude outward from 0 ° to 90 °, so there is no concern about interference with other adjacent devices. Further, even if a plurality of control panels 1 are arranged, the opening and closing of the door 41 does not interfere with each other.
The top panel 21, the bottom panel 23, the left panel 27, and the right panel 29 are aluminum extruded products having the same configuration, and can be provided at a relatively low cost.

The present invention is not limited to the one embodiment.
First, in the case of the one embodiment, all are made of aluminum. However, the present invention is not limited to this, and the present invention can be applied to other materials.
Further, the size, shape, etc. of the control panel are not particularly limited.
In addition, the illustrated configuration is merely an example.

  The present invention relates to a control panel casing used as a casing for a control panel and a control panel using the control panel casing. In particular, the waterproof function can be enhanced and necessary conductive conduction performance can be provided. For example, it is suitable for a control panel that controls various devices, machines, facilities, and the like.

DESCRIPTION OF SYMBOLS 1 Control panel 3 Case for control panels 5 Vertical column material 6 Vertical column material 7 Upper horizontal column material 8 Upper horizontal column material 9 Lower horizontal column material 10 Lower horizontal column material 12 Lower horizontal column material 5d Adhesive recessed part 6d Adhesive recessed part 7d Bonding recess 8d Bonding recess 9d Bonding recess 10d Bonding recess 12d Bonding recess 21 Top panel 23 Bottom panel 23a Groove 25 Rear panel 27 Left side panel 27a Groove 29 Right side panel 29a Groove 31 Adhesive 41 Door

Claims (9)

A frame,
A panel for the top surface bonded and fixed to the top surface of the frame body without any step with the frame body;
A cabinet for a control panel characterized by comprising: The housing for a control panel according to claim 1,
A control panel casing, wherein a pin for preventing dropout / conducting conductivity is driven between the frame and the top panel. The control panel casing according to claim 1 or 2,
A left side panel bonded and fixed to the left side of the frame without any step with the frame;
Right side panel bonded and fixed to the right side of the frame without any step with the frame; and
A cabinet for a control panel characterized by comprising: The housing for a control panel according to claim 3,
A dropout prevention / conductivity securing pin is driven between the frame and the left side panel and between the frame and the right side panel. . In the case for a control panel according to any one of claims 1 to 4,
A cabinet for a control panel, wherein a rear panel is bonded and fixed to the rear surface of the frame. The housing for a control panel according to claim 5,
A control panel casing, wherein a pin for securing conductivity is driven between the frame and the back panel. In the case for a control panel according to any one of claims 1 to 6,
A control panel casing, wherein a bottom panel is bonded and fixed to the bottom surface of the frame. The housing for a control panel according to claim 5,
A control panel casing, wherein a pin for preventing dropout / conducting conductivity is driven between the frame and the bottom panel.   A control panel, wherein the control panel casing according to any one of claims 1 to 8 is used.

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