WO2018047521A1

WO2018047521A1 - Board device

Info

Publication number: WO2018047521A1
Application number: PCT/JP2017/027818
Authority: WO
Inventors: 笹川　悟; 真一萩原
Original assignee: 三菱電機株式会社
Priority date: 2016-09-06
Filing date: 2017-08-01
Publication date: 2018-03-15
Also published as: JP6430084B2; CN109643882B; KR20190016563A; TWI649935B; TW201813227A; JPWO2018047521A1; CN109643882A; KR102184594B1

Abstract

The purpose of the invention is to make it possible to easily change the color display of a board surface of a board device such as a wiring board and a control center, and easily deal with even a case where a specification change about the color display of the board surface of the board device has occurred. The board device has a display portion 2 and an operation portion 3 and is provided with a device element 1 such as a protection relay device or a measurement device mounted in a board device body, wherein: said device element 1 has a rectangular front panel 4 provided on a board surface of said board device body; screen region setting portions DR, PR for setting a display screen region for the display portion 2 and an operation screen region for the operation portion 3 are formed on the front panel 4; and the front panel 4 is replaceable with a board surface member comprising panels 5, 6 corresponding to the front panel 4 and having other colors.

Description

Panel device

The present invention relates to a panel device such as a switchboard or a control center on which equipment elements such as a protective relay device and a measuring device are mounted.

A standard color is usually specified as the paint color of the panel surface in panel devices such as switchboards and control centers. However, depending on the user, for example, the application of the switchboard may be specified to be painted in a color other than the standard color. In order to meet this requirement, a paint of the color specified by the user is prepared separately, and the entire panel surface It was necessary to paint. The extra high board may be designated as gray and the double feeder board as blue and pink. These coatings required special colors, which caused the switchboard price to rise. In addition, when the specification was changed, the switchboard could be repainted.
In addition, although different from the board apparatus like this invention, the technique which attaches the color which a customer requests | requires in the housing of an electric equipment is described in patent document 1. FIG.

Japanese Patent Laid-Open No. 10-257618 (paragraph [0004], FIG. 3)

An object of the present invention is to make it possible to easily perform color display on a board surface for identification in a board apparatus and to change the color display by a simple method.
In addition, in patent document 1, although it describes that the color which a customer requests | requires is attached | subjected in the housing of an electric equipment, a housing is polyester of glass fiber reinforcement, and changes the color display of a board surface as needed. It does not mean that it is not identified by color display.

A panel device according to the present invention comprises a device element having a display unit and an operation unit and mounted on a panel device body, and the device element has a front panel provided on a panel surface of the panel device body. The front panel is provided with a screen area setting portion for setting the display screen area of the display section and the operation screen area of the operation section, and the entire front panel or a part thereof is made of another color. It can be replaced with a panel member, or the display screen of the display unit or the screen setting of the operation screen of the operation unit is changed, and the entire front panel or a part thereof or the display screen of the display unit or the operation unit The color of the operation screen is changed.

According to the present invention, it is possible to easily change the color display of the board surface in the board device, and it is possible to easily cope with a change in the specification regarding the color display on the board surface of the board device.

In the case where the entire front panel portion of the device element mounted on the panel device in Embodiment 1 according to the present invention is replaceable, (a) is a perspective view of the device element showing the replaceable portion by oblique lines, (B) and (c) are front views showing an exchange panel. It is a schematic perspective view which shows the general structure of the apparatus element which consists of a protective relay apparatus and measuring device mounted in a switchboard. It is a perspective view which shows the panel apparatus carrying the apparatus element in Embodiment 1 which concerns on this invention. It is a figure at the time of making the display part periphery of a front panel part replaceable with the apparatus element in Embodiment 2 which concerns on this invention, (a) is a perspective view of the apparatus which shows the exchangeable part with a diagonal line, (b) ( c) is a front view showing an exchange panel. It is a perspective view which shows the panel apparatus carrying the equipment element in Embodiment 2 which concerns on this invention. It is a figure at the time of enabling exchange of the upper end part of the front panel part of an equipment element in Embodiment 3 concerning this invention, (a) is a perspective view of an equipment which shows an exchangeable part by a slanting line, (b) (c) ) Is a front view showing an exchange panel. It is a figure at the time of enabling exchange of the right end part of the front panel part of an equipment element in Embodiment 3 concerning this invention, (a) is a perspective view of an equipment element which shows a replaceable part with a slanted line, (b) ( c) is a front view showing an exchange panel. It is a perspective view which shows the panel apparatus carrying the equipment element in Embodiment 3 which concerns on this invention. It is a figure at the time of enabling exchange of the front panel part and side panel part of the equipment element in Embodiment 4 which concerns on this invention, (a) is a perspective view of the equipment element which shows the exchangeable part with a diagonal line, (b) (C) is a perspective view showing an exchange panel. It is a figure at the time of changing the lighting color of light emitting elements, such as LCD backlight or LED used for the display part provided in the front panel of the device element in Embodiment 5 which concerns on this invention by use, (a) is The perspective view at the time of making the light emitting element of a display part light to the specific color for color identification, (b) is a perspective view at the time of returning to a standard color. It is a perspective view which shows the panel apparatus carrying the equipment element in Embodiment 5 which concerns on this invention. It is a perspective view at the time of changing the lighting color of light emitting elements, such as LCD backlight used for the whole front panel part of the apparatus element in Embodiment 6 which concerns on this invention, or LED, according to a use.

Embodiments according to the present invention will be described below. FIG. 2 shows a general structure of a protective relay device and a measuring device mounted on the switchboard. A device element 1 such as a protective relay device or a measuring device includes a liquid crystal display device generally called an LCD, a display unit 2 constituted by a light emitting element such as an LED, an operation unit 3 and the like. The display unit 2 indicates the input voltage / current and the device operating state of the apparatus, and the operation unit 3 is configured by operation switches and performs screen switching, setting change, and the like.
Some conventional devices are equipped with a removable protective cover or the like on the front surface of the device element 1, but are only for the purpose of protecting the display unit 2 and the operation unit 3. It does not change the color display and does not identify the color display.

Embodiment 1 FIG.
A first embodiment of the present invention will be described with reference to FIGS. 1A and 1B are a perspective view and a front view showing a configuration of equipment elements provided in a panel device according to Embodiment 1 of the present invention. FIG. 1A is a perspective view of a device in which a replaceable portion is indicated by hatching, and FIGS. 1B and 1C are front views showing a replacement panel. FIG. 2 is a perspective view showing a general structure of a protective relay device and a measuring device mounted on the switchboard. FIG. 3 is a perspective view showing a panel device on which the device elements according to Embodiment 1 of the present invention are mounted.
As described above, in the general structure of the protective relay device and the measuring device mounted on the switchboard, as shown in FIG. 2, the device element 1 including the protective relay device and the measuring device is located in front of the main body. It has a panel unit FP, and a display unit 2 and an operation unit 3 are provided on the front panel unit FP.
The device elements 1 composed of such protective relay devices and measuring devices are respectively mounted on the panel device bodies 7 to 10 shown in FIG.
In the first embodiment, a panel member made of a plate-like panel or a seal-like sheet colored with a color specified by the switchboard user is prepared as the front panel 4 constituting the front panel unit FP, and this panel member is a protective joint. The front panel unit FP is configured to have a size that can cover the entire front surface of the device element 1 such as an electric device or a measuring device. Further, the panel member made of this panel or sheet is structured to be detachable from the front surface of the main body of the device element 1. A panel member made of the panel and the sheet is colored with different colors to prepare a plurality of types. In addition, this panel which comprises a board surface member is what colored resin and the metal which processed, and a seal-like sheet | seat. The front panel 4 shown in FIG. 1A is a first display color, the front panel 5 shown in FIG. 1B is a second display color, and the front panel 6 shown in FIG. The color panel or sheet designated by the user is mounted on the front surface of the main body of the device element 1 as the front panel FP.
These front panels 4 to 6 are each formed with a screen area setting portion DR for setting the display screen area of the display unit 2 and a screen area setting portion PR for setting the operation screen area of the operation unit 3. ing.

In addition, as a method of fixing the board member constituting the front panel 4 to the main body portion of the device element 1, the opposing portions are fixed by claws provided on the panel main body portion of the front panel 4 or the main body portion of the device element 1. There are a technique, a technique of fixing with screws, a technique of attaching an adhesive tape to the back of the panel, and the like. In the case where the board member made of the front panel 4 is a sheet, there are a technique of sticking to the main body of the device element 1 with an adhesive tape and a technique of attaching a protective cover or the like from the top of the sheet.

FIG. 3 is a perspective view when the device element 1 having the panel member composed of the front panels 4 to 6 in the first embodiment is mounted on the switchboard units 7 to 9 in the panel apparatus main body PB. The front panel 4 made up of the first display color 1 is used for the protective relay device or measuring device mounted on the power distribution board alone 7, and the second display color 2 panel is used for the power board switchboard 8 alone. The front panel 5 and the front panel 6 made up of the panel of the third display color 3 are respectively attached to the feeder switchboard unit 9. The stand-alone power distribution board 10 at the right end has no front panel, and when a future use is determined, a panel of a color corresponding to the use can be added.

In Embodiment 1 according to the present invention, by changing the color of the front panel of the device element comprising the switchboard protection relay device or measuring device depending on the use of the switchboard, it is not necessary to paint the switchboard, and the use of the switchboard at a glance Can be identified. In addition, even if a color change request from the user occurs, there is no need to repaint the switchboard, and the user's request can be met by simply replacing the front panel of the protective relay device or measuring device with a new color panel. Can do.
As a result, it is not necessary to prepare a dedicated color paint for the switchboard, and it is possible to quickly respond to a specification change request from the user.

The first embodiment according to the present invention includes a device element 1 that includes a display unit 2 and an operation unit 3 and includes an electrical device such as a protective relay device or a measurement device mounted on a panel device body PB such as a switchboard. The device element 1 has a quadrilateral front panel 4 provided on the entire quadrilateral front panel portion FP provided on the board surface of the board apparatus main body PB, and the front panel 4 as the front panel portion FP has a display portion 2. A screen area setting portion DR for setting the display screen area and a screen area setting portion PR for setting the operation screen area of the operation unit 3 are formed, and a panel member made of the front panel 4 is used as the front panel. 4 can be exchanged for other color board members corresponding to the entire board member, and the board member made of the front panel 4 on which the screen area setting portions DR and PR are formed is replaced with another color board member. It is obtained by the interchangeable with the surface member.
With this configuration, it is possible to easily change the color display on the board surface of the board device, and it is possible to easily cope with a change in the specifications regarding the color display on the board surface of the board device.

Embodiment 2. FIG.
A second embodiment of the present invention will be described with reference to FIGS. FIG. 4 shows a configuration in which only a panel member made of a panel or sheet around the display unit can be replaced. This method is employed when it is difficult to replace the panel member on the entire front panel due to structural or design problems in equipment elements such as a protective relay device or a measuring device. In this method, the standard color of the device is colored except for the replaceable part. FIG. 5 is a perspective view showing a state in which the apparatus shown in FIG. 4 is mounted on a panel apparatus body including a switchboard.

In the second embodiment, a strip that constitutes a part of the quadrilateral front panel portion FP in the device element 1 and connects two sides facing the left and right of the front panel portion FP and extends from one side to the other side. A panel member made of a panel 11 is provided. The strip-shaped panel 11 is formed with a screen area setting portion DR for setting the display screen area of the display unit 2. The panel members made of the strip-shaped panel 11 have the same shape as the strip-shaped panel 11 shown in FIG. 4A and have different colors, and the strip-shaped

panels

12 and 13 shown in FIGS. 4B and 4C. It can be exchanged with.
As described above, a part of the front panel unit FP includes a screen area setting part DR for setting the display screen area of the display unit 2 and includes other predetermined widths connecting two opposing sides of the front panel unit FP. By making it replaceable with a panel member made of color strip-shaped

panels

12 and 13, the color display around the display unit 2 having a predetermined width can be easily changed by connecting the left and right sides of the front panel unit FP. The identification function can be effectively performed by the identification display by the color around the display unit 2 that the operator gazes at.

Note that a part of the front panel unit FP includes a screen area setting part PR for setting the operation screen area of the operation unit 3 and includes other colors having predetermined widths connecting two opposing sides of the front panel unit FP. It can be exchanged with a board member made of a strip-shaped panel, and the identification function can be effectively performed by the identification display by the color around the operation unit 3 that the operator gazes at the time of operation.

FIG. 5 shows a perspective view when the device element 1 having the panel member composed of the strip-shaped panels 11 to 13 in the second embodiment is mounted on the switchboard units 7 to 9 in the panel apparatus main body PB. The protective relay device or measuring device mounted on the power distribution board single unit 7 has a strip-shaped panel 11 made up of the first display color 1 panel, and the bus switch panel single unit 8 has the second display color 2 panel. A front panel 13 consisting of a panel of the third display color 3 is mounted on the feeder switchboard unit 9. The stand-alone power distribution board 10 at the right end has no front panel, and when a future use is determined, a panel of a color corresponding to the use can be added.
In this second embodiment, the area of the panel that performs color display is smaller than in the first embodiment, but the identification function such as the use identification of the switchboard is sufficiently possible, and an effective identification function is achieved. Can play.

The second embodiment according to the present invention includes a device element 1 including an electrical device such as a protective relay device or a measuring device that has a display unit 2 and an operation unit 3 and is mounted on a panel device body PB such as a switchboard. The device element 1 has a quadrilateral front panel portion FP provided on the panel surface of the panel device main body PB, and a display screen of the display unit 2 or the operation unit 3 for a panel member corresponding to a part of the front panel unit FP. It includes a strip-shaped panel 12 or strip-shaped panel 13 of another color having a predetermined width that includes a screen region setting portion DR or a screen region setting portion PR for setting a region and connects two opposing sides of the front panel portion FP. It can be exchanged with a board member.
With this configuration, it is possible to easily change the color display around the display unit 2 or the operation unit 3 having a predetermined width by connecting the left and right sides of the front panel unit FP in the panel device, and the display unit that the operator gazes at. The identification display can be effectively performed by changing the color around 2 or the periphery of the operation unit 3, and it is possible to easily cope with a change in the specifications regarding the color display on the panel surface of the panel apparatus.

Embodiment 3 FIG.
A third embodiment of the present invention will be described with reference to FIGS. 6 and 7 show a configuration in which only a part of the panel of the front panel portion in the device element composed of the protective relay device or the measuring device can be replaced. This method is employed when only a part of the front panel portion can be replaced due to problems with the structure of the device or the design. 6 shows an example in which the shape of the replacement panel is horizontally long, and FIG. 7 shows an example in which the shape of the replacement panel is vertically long. FIG. 8 is a perspective view of a state in which the apparatus of FIG. 6 is mounted on a panel apparatus body including a switchboard.

In the third embodiment, as shown in FIG. 6, a part of the quadrilateral front panel portion FP in the device element 1 is configured, and two sides facing the left and right of the front panel portion FP are connected and from one side to the other side. A panel member made of a strip-shaped panel 14 extending toward the surface is provided. The strip-shaped panel 14 has a predetermined width connecting two sides of the front panel unit FP in a portion other than the display screen region of the display unit 2 and the operation screen region of the operation unit 3 in the front panel unit FP. The screen area setting part DR for setting the display screen area 2 and the screen area setting part PR for setting the operation screen area of the operation unit 3 are not formed. The panel members made of the strip-shaped panel 14 have the same shape as the strip-shaped panel 14 shown in FIG. 6A and have different colors, and the strip-shaped

panels

15 and 16 shown in FIGS. 6B and 6C. It can be exchanged with.
In this way, the strip-shaped panel 14 constituting a part of the front panel portion FP is composed of strip-shaped

panels

15 and 16 of other colors having a predetermined width connecting two sides facing the left and right of the front panel portion FP. By making it replaceable with the board member, the color display of a predetermined width connecting the left and right sides of the front panel unit FP can be easily changed, and the identification function can be performed effectively.

Further, as shown in FIG. 7, a part of the quadrangular front panel portion FP in the device element 1 is configured, and two opposite sides of the front panel portion FP are connected to each other and extend from one side to the other side. A board member made of a strip-shaped panel 14 may be provided. The strip-shaped panel 14 has a predetermined width connecting two sides of the front panel unit FP in a portion other than the display screen area of the display unit 2 and the operation screen region of the operation unit 3 in the front panel unit FP. The screen area setting part DR for setting the display screen area of the part 2 and the screen area setting part PR for setting the operation screen area of the operation part 3 are not formed. The panel members made of the strip-shaped panel 14 have the same shape as the strip-shaped panel 14 shown in FIG. 6A and have different colors, and the strip-shaped

panels

15 and 16 of other colors having a predetermined width connecting two sides facing the top and bottom of the front panel portion FP. By making it replaceable with the board member, the color display of a predetermined width connecting the upper and lower sides of the front panel unit FP can be easily changed, and the identification display can be effectively performed.

FIG. 8 is a perspective view when the device element 1 having the panel member composed of the strip-shaped panels 14 to 16 in the third embodiment is mounted on the switchboard units 7 to 9 in the panel apparatus main body PB. A strip-like panel 14 composed of a panel of the first display color 1 is provided for the device element 1 composed of a protective relay device or a measuring device mounted on the distribution board 7 for receiving power, and a second display color is provided for the distribution board 8 for busbars. A strip-like panel 15 composed of two panels is mounted, and a front panel 16 composed of a panel of the third display color 3 is mounted on the feeder switchboard 9. The standby switchboard 10 at the right end has no front panel, and when a future use is determined, a panel of a color corresponding to the use can be added.
In this third embodiment, the area of the panel that performs color display is the same as or smaller than that of the second embodiment, but the identification function such as the application identification of the switchboard is sufficiently possible and effective identification. There is an effect.

In Embodiment 3 according to the present invention, there is provided a device element 1 including an electric device such as a protective relay device or a measuring device which has a display unit 2 and an operation unit 3 and is mounted on a panel device body PB such as a switchboard. The device element 1 has a quadrilateral front panel portion FP provided on the surface of the panel device main body PB, and a panel surface member composed of a strip-shaped panel 14 corresponding to a part of the front panel portion FP is connected to the display unit 2 or A strip-shaped panel 15 or strip-shaped panel of another color having a predetermined width connecting two opposing sides of the front panel unit FP without including the screen region setting portions DR and PR for setting the display screen region of the operation unit 3 It was possible to replace the 16 plate surface members.
With this configuration, the color display of a predetermined width connecting two opposite sides of the front panel unit FP in the board device can be changed very easily, and the identification display on the board surface of the board device can be effectively performed. Therefore, even when a change in the specifications regarding the color display occurs on the panel surface of the panel device, it can be easily dealt with.

Embodiment 4 FIG.
A fourth embodiment of the present invention will be described with reference to FIG. FIG. 9 shows a structure in which the side panel portion can be replaced in addition to the front panel portion in the device element composed of the protective relay device or the measuring device. In this case, when the side panel portion of the device element composed of the protective relay device or the measuring device is arranged so as to partially protrude from the panel surface of the panel device main body, the effect is increased.

In the fourth embodiment, as in the first embodiment described above, a protective relay device or a measuring device that has the display unit 2 and the operation unit 3 and is mounted on a panel device main body PB such as a switchboard. The device element 1 includes an electrical device, and the device element 1 has a quadrilateral front panel portion FP provided on the panel surface of the panel apparatus main body PB. And the side panel part SP provided in the board surface of the said board apparatus main body connected to the periphery of the quadrilateral front panel part FP is provided, and the board surface member which comprises the front panel part FP and the side panel part SP integrally. As shown in FIG. A rectangular tube portion corresponding to the side panel portion SP of the rectangular tray-shaped panel 17 is disposed so as to protrude forward from the panel surface of the panel apparatus main body PB (see FIG. 3).
The square tray-like panel 17 serving as a panel member corresponding to the front panel portion FP and the side panel portion SP can be replaced with the square tray-

like panels

18 and 19 of other colors corresponding to the front panel portion FP and the side panel portion SP. Is done.

In Embodiments 1 to 3, the visibility from the front of the switchboard is good, but the visibility from the side of the switchboard is low. However, in the system of the fourth embodiment, it is easy to identify the panel color even from the side.

Embodiment 4 according to the present invention includes a device element 1 that includes a display device 2 and an operation unit 3 and includes an electrical device such as a protective relay device or a measurement device mounted on a panel device body PB such as a switchboard. The device element 1 has a quadrangular square basin-shaped panel 17 provided on the entire quadrilateral front panel FP provided on the panel surface of the panel apparatus main body PB. A side panel SP is provided on the panel surface of the panel apparatus body so as to be connected to the peripheral edge of the front panel section FP, and a display screen area of the display section 2 is set on the front portion of the square tray-shaped panel 17 as the front panel section FP. A screen area setting portion DR for setting the operation area and a screen area setting portion PR for setting the operation screen area of the operation section 3 are formed, and a rectangular tray-like panel corresponding to the front panel section FP and the side panel section SP is formed. 7 is replaceable with a board member of another color corresponding to the whole board member made of the square tray-like panel 17 and has a front panel portion in which screen area setting portions DR and PR are formed. The board member formed of the square tray-like panel 17 corresponding to the FP and the side panel part SP can be exchanged with a board member of another color.
With this configuration, it is possible to easily change the color display on the panel surface of the panel device, and it is possible to easily cope with changes in the specifications related to color display on the panel surface of the panel device, and to identify the color from the side. Is easy and the identification function can be improved.

Embodiment 5 FIG.
A fifth embodiment of the present invention will be described with reference to FIGS. FIG. 10 shows a method in which the lighting color of a light emitting element such as an LCD backlight or LED used in a display unit of a device element composed of a protective relay device or a measuring device can be changed depending on the application. FIG. 10A shows an example in which the lighting color of the display unit 20 is changed to a specific color for color identification. In addition, when confirming display contents, such as an electric current and a voltage, it implements after switching to the state of the display part 21 which exhibits a standard display color, as shown in FIG.10 (b). FIG. 11 is a perspective view of a state in which the device element 1 of FIG. 10 is mounted on a panel device main body PB such as a switchboard.

In the fifth embodiment, similarly to the first to fourth embodiments described above, the protective relay device or the measurement device having the display unit 20 and the operation unit 3 and mounted on the panel device main body PB such as a switchboard. The device element 1 includes an electrical device such as a device, and the device element 1 has a front panel portion FP provided on the panel surface of the panel device main body PB, and the front panel portion FP on the panel surface of the panel device body has a display unit. 20 display screen areas and an operation screen area of the operation unit 3 are set. The display screen of the display unit 20 is configured by a display device having a backlight as a light source such as a liquid crystal display device called an LCD, or a display device using a light emitting element such as an LED, and the display device having the backlight. By changing the light source color or the lighting color of the display device having the light emitting element, it is possible to identify the application on the panel surface of the panel apparatus.
Further, the operation screen of the operation unit 3 is constituted by a display device having a backlight as a light source such as a liquid crystal display device called an LCD or a display device using a light emitting element such as an LED, and the display device having the backlight. By changing the light source color or the lighting color of the display device having the light emitting element, it is possible to identify the use of the panel device body PB on the panel surface. When the operation work is performed on the operation screen of the operation unit 3, the operation is performed after switching to the state of the operation unit 3 exhibiting a standard display color, as in the case of the display unit 20.
Further, both the display screen of the display unit 20 and the operation screen of the operation unit 3 are configured by a display device having a backlight as a light source such as a liquid crystal display device called an LCD or a display device using a light emitting element such as an LED. Then, by changing the light source color of the display device having the backlight or the lighting color of the display device having the light emitting element on the display screen of the display unit 20 and the operation screen of the operation unit 3, Application identification can be made possible.

In the first to fourth embodiments, it is necessary to replace the panel or sheet around the display unit when the application is changed, but in the method of the fifth embodiment, it is possible to cope with only the change of the setting of the apparatus.

The fifth embodiment according to the present invention includes a device element 1 that includes a display unit 20 and an operation unit 3 and includes an electrical device such as a protective relay device or a measurement device mounted on a panel device body PB such as a switchboard. The device element 1 has a front panel unit FP provided on the panel surface of the panel device main body PB, and the front panel unit FP on the panel surface of the panel device main body has a display screen area of the display unit 20 and an operation of the operation unit 3. A screen area is set, and at least one of the display screen of the display unit 20 and the operation screen of the operation unit 3 is a display device having a backlight as a light source such as a liquid crystal display device called an LCD or an LED. A panel of a panel device is configured by changing a light source color of a display device having a backlight or a lighting color of the display device having the light emitting element, which is configured by a display device using a light emitting element. It made it possible to use identification of.
With this configuration, the color display of the panel surface in the panel device can be easily changed by simply changing the screen setting on the display screen of the display unit 20 or the operation screen of the operation unit 3, and specifications relating to the color display per panel surface of the panel device Even if a change occurs, it can be easily handled.
The display screen of the display unit 20 is always watched by the worker, and the identification function based on the color on the panel surface of the panel apparatus main body PB can be effectively performed by the change of the color of the display screen.
Further, the operation screen of the operation unit 3 is focused on by the operator during the operation, and the identification function by the color on the panel surface of the panel device main body PB is effectively performed by the change of the color of the operation screen. Can do.

Embodiment 6 FIG.
A sixth embodiment of the present invention will be described with reference to FIG. In FIG. 12, the front panel portion of the device element composed of a protective relay device or a measuring device is composed of a display device having a backlight such as a liquid crystal display device called an LCD or a display device having a light emitting element such as an LED. is there.

In the sixth embodiment, similarly to the first to fourth embodiments described above, the protective relay device or measuring device having the display unit 2 and the operation unit 3 and mounted on a panel device body such as a switchboard. The device element 1 includes a front panel unit FP provided on the panel surface of the panel device body PB, and the front panel unit FP on the panel surface of the panel device body has a display unit. A screen area setting part DR for setting the display screen area 2 and a screen area setting part PR for setting the operation screen area of the operation unit 3 are formed. The panel 22 corresponding to the front panel portion FP excluding the screen area setting portions DR and PR is configured by a display device having a backlight such as a liquid crystal display device called an LCD or a display device using a light emitting element such as an LED. The color can be identified by changing the light source color of the display device having the backlight or the lighting color of the display device using the light emitting element.

In the sixth embodiment, the change in the color of the panel depending on the application can be changed only by changing the setting without changing the panel member constituting the panel, and a backlight such as a liquid crystal display device called an LCD is provided. Since the use can be shown by light emission by a display device or a display device having a light emitting element such as an LED, the recognizability is further improved.

In Embodiment 6 according to the present invention, there is provided a device element 1 including an electrical device such as a protective relay device or a measuring device that has a display unit 2 and an operation unit 3 and is mounted on a panel device body PB such as a switchboard. The device element 1 has a front panel section FP provided on the panel surface of the panel apparatus body, and a screen area for setting a display screen area of the display section 2 in the front panel area FP on the panel surface of the panel apparatus body. A screen area setting part PR for setting the setting part DR and the operation screen area of the operation unit 3 is formed, and the front panel 22 as the front panel part FP excluding the screen area setting parts DR and PR is called an LCD. A display device having a backlight such as a liquid crystal display device or a display device having a light emitting element such as an LED, and having the backlight constituting the front panel 22 By changing the lighting color of a display device using a light source color or the light emitting device was set to permit identification by color.
With this configuration, the color display of the panel surface in the panel device can be easily changed by simply changing the screen setting of the display device provided as the front panel 22 on the front panel unit FP. Even if a change occurs, it can be easily handled.
The front panel portion FP in the device element 1 is always faced by an operator, and the identification function based on the color on the panel surface of the panel device main body PB can be effectively performed by the change in the color of the front panel portion FP. .

In the present invention, within the scope of the invention, a part or all of each embodiment can be freely combined, or each embodiment can be appropriately modified or omitted.

1: Protection relay device or measuring device (equipment element)
2: Display unit 3: Operation unit 4: Front panel (panel member): Standard color panel (color 1)
5: Front panel (panel member): Replacement panel (color 2)
6: Front panel (panel surface member): Replacement panel (color 3)
7: Distribution board for power reception 8: Distribution board for bus 9: Distribution board for feeder 10: Spare distribution board 11: Strip panel (panel member): Standard color panel (Color 1)
12: Strip-shaped panel (panel surface member): Replacement panel (color 2)
13: Strip-shaped panel (board surface member): Replacement panel (color 3)
14: Strip-shaped panel (board surface member): Standard color panel (color 1)
15: Strip-shaped panel (board surface member): Replacement panel (color 2)
16: Strip panel (panel member): Replacement panel (color 3)
17: Square tray-shaped panel (panel member): Standard color panel (color 1)
18: Square tray-shaped panel (panel member): Replacement panel (color 2)
19: Square tray-shaped panel (panel member): Replacement panel (color 3)
20: Display section: lighted in specified color 21: Display section: lighted in standard color 22: Front panel (display device)

Claims

A device unit having a display unit and an operation unit and mounted on a panel device main body, the device element has a front panel unit provided on a panel surface of the panel device main body, and the front panel unit includes A screen area setting portion for setting the display screen area of the display section and the operation screen area of the operation section is formed, and the entire front panel section or a part thereof can be replaced with a board member of another color. Or, by changing the screen setting of the display screen of the display unit or the operation screen of the operation unit, the entire front panel unit or a part thereof, or the display screen of the display unit or the color of the operation screen of the operation unit A board device characterized by changing the
The device element has a display unit and an operation unit and is mounted on the panel device main body, the device element has a quadrilateral front panel provided on the panel surface of the panel device main body, and the front panel unit includes A screen area setting portion for setting the display screen area of the display section and the operation screen area of the operation section is formed, and the entire front panel section or a part thereof corresponds to the entire front panel section. A board device characterized in that it can be exchanged for a board member of a different color or a board member of another color having a predetermined width connecting two opposing sides of the front panel portion.
3. The board apparatus according to claim 2, wherein the front panel part on which the screen area setting part is formed can be exchanged with a board member of another color.
A part of the front panel part includes a screen area setting part for setting a display screen area of the display part or the operation part, and has another color having a predetermined width connecting two opposite sides of the front panel. The board apparatus according to claim 2, wherein the board apparatus is replaceable with a board surface member.
The part of the front panel part can be exchanged with a board member of another color having a predetermined width connecting two opposing sides of the front panel not including the screen area setting part. 2. The board apparatus according to 2.
In addition to having a side panel portion connected to the periphery of the front panel portion and provided on the panel surface of the panel device body, the front panel portion and the side panel portion correspond to the front panel portion and the side panel portion. The board apparatus according to claim 2, wherein the board apparatus can be exchanged with a board member of the color of the above.
A device unit having a display unit and an operation unit and mounted on the panel device main body is provided, and the device element has a display screen area of the display unit and an operation screen region of the operation unit set on a panel surface of the panel device main body. In addition, at least one of the display screen of the display unit and the operation screen of the operation unit is configured by a display device having a backlight as a light source or a display device using a light emitting element, and the light source of the display device having the backlight A board apparatus characterized in that identification by color on a board surface of a board apparatus is made possible by changing a color or a lighting color of a display device using the light emitting element.
A device unit that includes a display unit and an operation unit and is mounted on a panel device main body, the device element includes a front panel unit provided on a panel surface of the panel device body, and the front panel unit includes the display unit. A display area or a light emitting device that has a backlight as a light source for the front panel portion excluding the screen area setting portion. It is configured by a display device using an element, and by changing the light source color of the display device having the backlight or the lighting color of the display device using the light emitting element, it is possible to identify by the color on the panel surface of the panel device. A board device characterized by that.