JP5848921B2 - Operation display for control panel - Google Patents

Description

  The present invention relates to an operation display device for a control panel that includes an operation unit that performs an input operation on a control panel of a feedwater pump and a display unit that displays an operation status of pumps and the like.

  The control panel for controlling the water supply pump unit is provided with an operation display device for the control panel, and the operation content to the control panel is input through the operation display device for the control panel and the operation status of the pumps is confirmed. Yes. For example, the control panel operation display device is configured to include a selection switch for selecting the operation of various pumps, a liquid crystal display device for displaying the operation status of the pump, or a failure display unit for notifying a failure (for example, (See Patent Document 1).

  Since the number of pumps and the operation method differ according to the user's demand, the operation display device for the control panel corresponding to the specifications of the water supply pump unit has been used.

JP 2005-307784 A

  Conventionally, however, a control panel operation display device has been newly developed for each different specification of the water supply pump unit, and a control panel operation display device has been separately manufactured for each specification. At the same time, there are cases where duplicated and wasteful work is performed.

  An object of the present invention is to provide an operation display device for a control panel that can solve the above-described problems, reduce labor and cost for development and manufacturing, and suppress generation of useless work.

In order to solve the above-described problems and achieve the object, the present invention is configured as follows. That is, in the control panel operation display device that performs input operations to the pump control panel that controls one or more pumps and displays information related to the pump control panel, the operation content is changed regardless of the number of pumps. A basic function board having a basic operation section where basic operations are performed and a display section for performing display related to the pump control panel, and an individual operation section where an individual operation is performed in which the operation content is changed according to the number of pumps. On the front side of the basic function board, the individual function board selected according to the number of pumps, the connection part that connects the basic function board and the individual function board, the display for the maximum number of pumps attached, and a decorative label for closing according to the front side to the number of pumps of the display, basic functional substrate, as well as equipped with the basic operation unit and a display on the front side, to penetrate the front and back An opening is exposed to the front side of the basic functional substrate through an opening separate operating unit.

Also, in the control panel operation display device that performs input operations to the pump control panel that controls one or more pumps and displays information related to the pump control panel, the operation content is changed regardless of the number of pumps. A basic operation unit that performs basic operations that does not occur, a display unit that performs display related to the pump control panel, and indicators for the maximum number of pumps are provided, and the basic operation unit and indicators are mounted on the front side, A basic function board with a plurality of openings penetrating the front and back, detachable from the basic function board, and selectively attached according to the number of pumps, and changed to operation contents according to the number of pumps A part of the individual operation part where the individual operation is performed is provided to be exposed to the front side of the basic function board through the opening corresponding to the number of pumps among the plurality of openings. A functional board, a decorative label that is attached to the surface side of the basic function board and closes the opening and the front side of the display according to the number of pumps, and a connection part that connects the basic function board and the individual function board I have.

  According to the present invention, it is possible to reduce labor and cost for development and manufacturing, and it is possible to suppress the occurrence of redundant and unnecessary work.

The front view which shows the operation display apparatus for control panels concerning one Embodiment of this invention. The exploded sectional view showing the operation display device for the control panel. The front view which shows the panel for assembly which assembles | attaches the basic function board | substrate of the operation display apparatus for control panels, and an individual function board | substrate. The front view which shows the basic function board | substrate of the operation display apparatus for control panels. The front view which shows the water receiving tank inflow valve operation part of the operation display apparatus for control panels. The front view which shows the other operation failure display part of the operation display apparatus for the same control panel. The front view which shows the other operation failure display part of the operation display apparatus for the same control panel. The front view which shows the raw board | substrate of the driving | operation selection switch part of the operation display apparatus for control panels. The front view which shows the operation selection switch part. The front view which shows the other example of the operation selection switch part. The front view which shows the other example of the operation selection switch part. The exploded sectional view showing the operation display device for the control panel. The block diagram of the operation display apparatus for control panels.

  FIG. 1 is a front view showing a control panel operation display device 10 (10B) according to an embodiment of the present invention. FIG. 2 is an exploded side view showing the control panel operation display device 10. FIG. 3 is a front view showing the assembly panel 14 for assembling the basic function board 12 and the individual function board. FIG. 4 is a front view showing the basic function board 12.

  As shown in FIG. 1, the control panel operation display device 10 is connected to the pump control panel P of the water supply pump unit. The feed water pump unit is composed of two pumps, and the control panel operation display device 10 shown in FIG. 1 is a control panel operation display device 10B for operating two pumps.

  As shown in FIGS. 1 and 2, the control panel operation display device 10B includes a basic function board 12, an assembly panel 14, a second individual function board 88 as an individual function board, and a second decorative label 38B. And a control device 102, which are integrally attached. The second individual functional board 88 is an individual functional board for operating two pumps, and the second decorative label 38B is a cosmetic label 38 formed for operating two pumps. The second decorative label 38B is affixed to the surface of the assembly panel 14.

  The control panel operation display device 10B will be specifically described. As shown in FIG. 1, the control panel operation display device 10 </ b> B includes a 7-segment LED 20 for displaying numbers, a power supply display reset switch unit 22, an operation failure display unit 24 as a display, a liquid crystal display device 26, The liquid level display part 28, the water receiving tank inflow valve operation part 30, the alarm part 32, the driving | operation selection switch part 34, and the menu operation part 36 are provided. These function as an operation unit or a display unit of the control panel operation display device 10.

  As shown in FIG. 1, the 7-segment LED 20 is a display device that has seven segments and displays values such as pump discharge heads and the like as numbers by blinking of each segment. As shown in FIG. 1, the power display reset switch unit 22 includes a display unit 40 that displays a power on / off state, a display unit 41 that displays a spare, and a reset switch 42 that cancels a stopped state due to a failure or the like. have.

  As shown in FIG. 1, the operation failure display unit 24 is a display unit including a display unit 44 that is lit when the pump is operating normally and a display unit 45 that is lit when a failure occurs. The second failure display surface 25B shown in FIG. 1 is used for the operation failure display unit 24 of the second decorative label 38B, and two units that are the number of pumps provided in the water supply pump unit are displayed by the second failure display surface 25B. Minute display unit 44 and display unit 45 are formed.

  The liquid crystal display device 26 is a display device that displays various display contents such as numerical values and images necessary for pump operation and menu operation as needed, for example, as a bitmap with backlight. As shown in FIGS. 2 and 6, the liquid level display unit 28 includes display units such as a full water display unit 47, a low water display unit 48, and a drought display unit 49, and the water level is displayed by lighting each display unit. Is notified.

  As shown in FIGS. 1 and 5, the water tank inflow valve operation unit 30 includes a selection switch 50 that selects a water tank, and a display unit 51 and a display unit 52 that display the water tank selected by the selection switch 50 by lighting. I have. In addition, the water receiving tank inflow valve operation unit 30 includes a valve selection switch 54 that selects one of the inflow valves, alternate or parallel, and a display unit 55 and a display unit 56 that display the content selected by the valve selection switch 54 by lighting. And a display unit 57.

  Furthermore, the water tank inflow valve operation unit 30 includes an open / close selection switch 59 for selecting whether the inflow valve is open, closed, or automatic, and a display unit 60 and a display unit 61 for displaying the contents selected by the open / close selection switch 59 by lighting. The display part 62 and the display part 63 and the display part 64 which display the water-receiving tank of an open state by lighting are provided. The alarm unit 32 is an alarm device for notifying the occurrence of an abnormality, and includes a display unit 66 and a switch 67 for displaying the alarm mark by lighting.

  As shown in FIG. 1, the menu operation unit 36 includes a switch 92 for calling a menu, an upper key switch 94 and a lower key switch 95 for changing display items, a determination key switch 96 for determining content items, and a return key switch. 98.

  Each function described above is a basic function related to the basic operation unit of the control panel operation display device 10. Components for executing each basic function are mounted on the basic function board 12 shown in FIGS. 2 and 4, and are attached to the assembly panel 14 together with the basic function board 12.

  As shown in FIG. 4, the basic function board 12 is provided with light emitting elements 40c, 41c, etc. at positions corresponding to the display units 40, 41, etc., and at positions corresponding to the reset switches 42, the selection switches 50, etc. Switch elements 42d, 50d and the like are provided. Each light emitting element 40c, 41c, etc. corresponding to each display section 40, 41, etc., and each switch element 42d, 50d, etc. corresponding to each reset switch 42, selection switch 50, etc. are respectively provided with a corresponding display section or switch. Each numeral corresponding to each light emitting element 40c, etc. corresponding to the display unit 40, etc., each reset switch 42, etc. Individual descriptions of the switch element 42d and the like are omitted.

  The assembly panel 14 is a plate-like member made of, for example, a synthetic resin material. As shown in FIG. 3, through holes 40a, 41a and the like are provided at positions corresponding to the display units 40, 41, and the like. The assembly panel 14 is provided with a lever portion 42b, a lever portion 50b, and the like that can be elastically deformed at positions corresponding to the reset switch 42, the selection switch 50, and the like. Each through hole 40a, etc., each lever part 42b, etc. are displayed with the same reference numerals as those assigned to the corresponding display parts, switches, etc., with alphabets added to the end of each numeral, Individual descriptions of the through holes 40a corresponding to the display unit 40 and the like, and the lever portions 42b corresponding to the reset switches 42 and the like are omitted.

  Therefore, when the second decorative label 38B is affixed to the surface of the assembly panel 14 and the basic function board 12 is attached to the assembly panel 14, the light emitting elements 40c and the like provided on the basic function board 12 correspond to the corresponding ones. The switch elements 42d and the like provided on the basic function board 12 correspond to the lever portions 42b and the like, and each corresponds to the printing content of the second decorative label 38B, and the display portion 40 and the like. A reset switch 42 and the like are formed in the control panel operation display device 10.

  Further, the operation failure display unit 24 will be described. As for the light emitting element 44c and the light emitting element 45c which form the operation failure display part 24, three units | sets of the maximum number of pumps are previously formed in the basic function board | substrate 12 as shown in FIG. The light-emitting element 44c and the light-emitting element 45c are controlled by the control device 102 (see FIGS. 1 and 13), and the necessary light-emitting elements 44c and the like are turned on as appropriate. Is controlled so that it does not light.

  If there is only one pump of the water supply pump unit, the first decorative label 38A for one pump is attached to the assembly panel 14. A first failure display surface 25A shown in FIG. 6 is used for the operation failure display section 24 of the first decorative label 38A. When there are three pumps in the water supply pump unit, the third decorative label 38C for the three pumps is attached to the assembly panel 14. A third failure display surface 25C shown in FIG. 7 is used for the operation failure display portion 24 of the third decorative label 38C. Thereby, the operation failure display part 24 corresponding to each number is formed. Furthermore, when there are three or more pumps of the water supply pump unit, it is possible to cope with this by using a plurality of control panel operation display devices 10C and the like.

  Next, individual functions of the control panel operation display device 10 will be described. As an individual operation part, there exists the driving | operation selection switch part 34 attached to the attachment part 35 of the panel 14 for assemblies, for example. The operation selection switch unit 34 is an operation selection switch for selecting a pump to be operated and a pump to be operated. The operation selection function of the operation selection switch unit 34 varies depending on the number of pumps included in the feed water pump unit, and is therefore individually It is a function.

  As shown in FIGS. 3 and 4, the assembly panel 14 and the basic function board 12 are formed with holes 83 a and 83 as openings through which an operation selection switch 82 described later is passed, respectively.

  Since the control panel operation display device 10B shown in FIG. 1 is used when the water supply pump unit is composed of two pumps as described above, the operation selection switch unit 34 includes the second individual display unit 10B. A functional board 88 is provided, and an operation selection switch 82 including two switches, an operation selection switch 82A and a pump selection switch 82B, is provided.

  The second individual functional board 88 is formed by attaching the operation selection switch 82 shown in FIG. 12 to the raw board 80 shown in FIG. As shown in FIG. 8, the raw board 80 is a board provided with patterns 84 for attaching the operation selection switch 82 at five locations. The operation selection switch 82 includes a switch body 85 and a knob 87 as shown in FIGS. The switch body 85 can be attached to any pattern 84 of the raw board 80, and a knob 87 is fitted on the shaft 89 of the switch body 85 and is operated by the knob 87.

  The second individual functional board 88 is formed by attaching the switch body 85 to the raw board 80 and the two patterns 84 provided inside one of the left and right patterns 84 of the raw board 80 shown in FIG. Yes. The second individual functional board 88 is attached to the assembly panel 14 as shown in FIG.

  A second switch display surface 37B of the second decorative label 38B is used for the operation selection switch section 34 of the control panel operation display device 10B. As shown in FIGS. 1 and 10, the second switch display surface 37 </ b> B displays display contents for selecting an operating state on the left side and selection contents for selecting a pump on the right side.

  Therefore, as shown in FIGS. 1 and 10, the control panel operation display device 10B includes two switches: an operation selection switch 82A for selecting a pump operation and a pump selection switch 82B for selecting a pump to be operated. An operation selection switch 82 is provided. 1 and 10 show a knob 87 as the operation selection switch 82. FIG.

  In the case of the control panel operation display device 10B in which the feed water pump unit is composed of two pumps, the operation of the pumps is added to the second individual functional board 88 in order to include an option for selecting both of the two pumps. Although the operation selection switch 82A for selecting the pump and the pump selection switch 82B for selecting the pump are provided, both of the two switches may be the operation selection switch 82A for selecting the operation of each pump.

  On the other hand, FIG. 9 shows the operation selection switch unit 34 of the control panel operation display device 10A used when the water supply pump unit is constituted by one pump. In this case, the first decorative label 38A is attached to the assembly panel 14, and the first individual functional board 86 is attached. The first decorative label 38A uses the first switch display surface 37A for the operation selection switch unit 34, and the first individual functional board 86 has one operation selection switch 82 provided in the pattern 84 in the center of the raw board 80. Yes. Therefore, one operation selection switch 82 is provided in the operation selection switch unit 34 of the control panel operation display device 10A in which the water supply pump unit is configured by one pump.

  FIG. 11 shows the operation selection switch unit 34 of the control panel operation display device 10C used when the feed water pump unit is composed of three pumps. In this case, the third decorative label 38C is affixed to the assembly panel 14, and the third individual functional board 90 is attached. In the third decorative label 38C, the third switch display surface 37C is used for the operation selection switch unit 34, and the third individual functional board 90 has the operation selection switch 82 in three patterns 84 at the left and right ends and the center of the raw board 80. Three are provided. Accordingly, the three operation selection switches 82 are equally provided in the operation selection switch section 34 of the control panel operation display device 10C in which the water supply pump unit is configured by three pumps.

  The second individual functional board 88 attached to the assembly panel 14 is connected to the basic functional board 12 by a connection cord 91 as a connecting portion as shown in FIG. FIG. 12 shows a state where the connection cord 91 connects the second individual functional board 88 and the basic functional board 12. The connection cord 91 can be connected to any of the first individual functional board 86, the second individual functional board 88, and the third individual functional board 90, and the basic function board 12 and those attached to the assembly panel 14 according to the specifications. And connect.

  Furthermore, on the basic function board 12, as shown in FIG. 13, in addition to the power supply display reset switch unit 22, the water tank inflow valve operation unit 30, the alarm unit 32, the menu operation unit 36, etc., the operation display A control device 102, which is a microcomputer for pump control, a non-volatile memory (EEPROM) 104, a dip switch 106 for setting, a communication port 110 capable of serial communication by Modbus-RTU, which is a general protocol, and other A communication port 112 capable of serial communication by a communication protocol is provided, and RJ-45 connectors 114 and 116 are provided respectively.

  The operation and effect of the control panel operation display device 10 according to the present embodiment configured as described above will be described. As described above, the basic function board 12 is mounted with each component related to the basic function excluding the individual functions such as the first individual function board 86. Then, the basic function substrate 12 is attached to the assembly panel 14, and a plurality of basic bases 15 (see FIG. 2) are appropriately manufactured in advance.

  In addition, an appropriate number is manufactured in advance for each of the first individual functional board 86, the second individual functional board 88, and the third individual functional board 90 that execute the individual functions of the water supply pump unit.

  For example, it is assumed that there is an order for a water supply pump unit having specifications including two pumps. Then, first, a basic base 15 having the basic functional board 12 attached to the assembly panel 14 is prepared, and a second individual functional board 88 conforming to the specifications is attached to the basic base 15 with screws, as shown in FIG. Install as shown. Then, the second individual functional board 88 and the basic functional board 12 are connected by the connection cord 91. Next, as shown in FIG. 12, two second decorative labels 38 </ b> B for pumps are attached to the surface of the assembly panel 14.

  Thereby, in the control panel operation display device 10B, the basic control function is provided by the basic function board 12, the two operation selection switches 82 conforming to the specifications are provided by the second individual function board 88, and the second makeup is provided. A display unit adapted to the specifications is provided by the label 38B. Therefore, the control panel operation display device 10B corresponding to the specifications of the two pumps can be easily manufactured with less effort and cost.

  For example, when an order is made for a water supply pump unit having a specification of one pump, the basic function board 12 is not changed, and the first individual function board 86 is attached to the basic base 15 and the first decorative label 38A is used as a base. Affix to the base 15. Thereby, 10 A of control panel operation display apparatuses in case a feed water pump unit is comprised with one pump are comprised.

  Further, similarly, when there are three pumps, the third individual functional board 90 is attached to the basic base 15, and the third decorative label 38 </ b> C is attached to the basic base 15. Thereby, 10 C of control panel operation display apparatuses in case a feed water pump unit is comprised with three pumps are comprised.

  Therefore, the operation display device 10 for the control panel according to the present embodiment does not need to be developed and manufactured differently depending on the specifications of the pump unit, and the individual function board having individual functions on the basic base 15 capable of mass production. By attaching the, it is possible to reduce labor and cost for development and manufacturing, and it is possible to suppress the occurrence of redundant and unnecessary work.

  The present invention is not limited to the above embodiment. For example, the number of pumps in the water supply pump unit is not limited to three. Of course, various modifications can be made without departing from the scope of the present invention.

The present invention can be applied to an operation display device for a control panel of a water supply pump unit.
Hereinafter, the invention described in the scope of claims of the present application will be appended.
[1] In an operation display device for a control panel in which an input operation to a pump control panel that controls one or a plurality of pumps is performed and a display relating to the pump control panel is performed.
A basic function board having a basic operation unit for performing basic operations that do not change operation contents regardless of the number of pumps and a display unit for performing display related to the pump control panel;
An individual operation unit for performing an individual operation in which an operation content is changed according to the number of the pumps, and an individual functional board selected corresponding to the number of the pumps;
An operation display device for a control panel, comprising: a connecting portion that connects the basic function board and the individual function board.
[2] The basic function board includes a 7-segment LED for displaying numerical values, a power supply display reset switch unit for operating power supply display and reset, an operation failure display unit for displaying operation failure, during pump operation and menu operation. A liquid crystal display device that displays various necessary information, a liquid level display that displays the water level, a water receiving tank inflow valve operation unit that selects the water receiving tank and operates the inflow valve, an alarm unit that performs an alarm, and a menu that selects and determines the menu An operation unit is provided,
The operation display device for a control panel according to [1], wherein the individual function board is provided with an operation selection switch unit that inputs operation details of the pumps corresponding to the number of the pumps.
[3] A control port comprising a communication port capable of serial communication with Modbus-RTU which is a general-purpose protocol, a communication port capable of serial communication with a communication protocol other than Modbus-RTU, and a microcomputer which controls the operation unit and the display unit. The control panel operation display device according to [1] or [2], comprising: a device; a non-volatile memory that retains stored contents regardless of a power source; and a setting dip switch.
[4] An indicator for the maximum number of the pumps;
Any one of [1] to [3], further comprising a decorative label attached to the surface side of the basic function board and closing the front side of the display unit according to the number of the pumps. The operation display device for a control panel according to the item.
[5] The basic function board includes the basic operation unit and the display on the front side and an opening that penetrates the front and back sides.
The operation display device for a control panel according to any one of [1] to [4], wherein the individual operation unit is exposed to the front side of the basic function board through the opening.
[6] In an operation display device for a control panel that performs an input operation to a pump control panel that controls one or a plurality of pumps and performs display related to the pump control panel.
A basic operation unit that performs basic operations that do not change the operation contents regardless of the number of pumps, a display unit that performs display related to the pump control panel, and a display unit for the maximum number of pumps are provided, A basic functional board on which a plurality of openings penetrating the front and back are formed;
A part of the individual operation unit is detachably attached to the basic function board and selectively attached according to the number of pumps, and an individual operation in which an operation content is changed according to the number of pumps. An individual functional board provided exposed to the front side of the basic functional board through openings corresponding to the number of pumps among a plurality of openings;
A decorative label that is attached to the surface side of the basic function board and closes the opening and the front side of the indicator according to the number of pumps,
An operation display device for a control panel, comprising: a connecting portion that connects the basic function board and the individual function board.

  DESCRIPTION OF SYMBOLS 10 ... Control panel operation display device, 12 ... Basic function board, 14 ... Assembly panel, 15 ... Basic base, 20 ... 7 segment LED, 22 ... Power supply display reset switch part, 24 ... Operation failure display part, 26 ... Liquid crystal display device 28 ... Liquid level display unit 30 ... Water tank inflow valve operation unit 32 ... Alarm unit 34 ... Operation selection switch unit 36 ... Menu operation unit 38 ... Makeup label 40, 41, ... Display unit 42 ... Reset switch, 47 ... Full water display, 48 ... Low water display, 49 ... Drought display, 50 ... Selection switch, 54 ... Valve selection switch, 59 ... Open / close selection switch, 60, 61 ... Display, 67 ... Switch 80 ... Raw board 82 ... Operation selection switch 83 ... Hole 86 ... First individual function board 88 ... Second individual function board 90 ... Third individual function board 91 ... Connection cord 92 ... , 94 ... Up / down key switch, 96 ... Enter key switch, 98 ... Key switch, 102 ... Microcomputer for operation display pump control, 104 ... Non-volatile memory, 106 ... Dip switch, 110, 112 ... Communication port, 114, 116 …connector.

Claims (4)

In an operation display device for a control panel in which an input operation to a pump control panel for controlling one or a plurality of pumps is performed and a display relating to the pump control panel is performed,
A basic function board having a basic operation unit for performing basic operations that do not change operation contents regardless of the number of pumps and a display unit for performing display related to the pump control panel;
An individual operation unit for performing an individual operation in which an operation content is changed according to the number of the pumps, and an individual functional board selected corresponding to the number of the pumps;
A connecting portion for connecting the basic functional board and the individual functional board ;
An indicator for the maximum number of pumps;
A decorative label that is attached to the surface side of the basic function board and closes the front side of the indicator according to the number of the pumps;
Equipped with a,
The basic function board has the basic operation unit and the display mounted on the front side, and has an opening penetrating the front and back.
The control panel operation display device, wherein the individual operation unit is exposed to the front side of the basic function board through the opening . The basic function board has a 7-segment LED for displaying numerical values, a power supply display reset switch for operating power supply display and reset, an operation failure display unit for displaying operation failures, and various types required for pump operation and menu operation. A liquid crystal display device that displays information, a liquid level display unit that displays the water level, a water tank inflow valve operation unit that selects the water receiving tank and operates the inflow valve, an alarm unit that performs an alarm, and a menu operation unit that selects and determines a menu Provided,
2. The control panel operation display device according to claim 1, wherein the individual function board is provided with an operation selection switch unit that inputs an operation content of the pump corresponding to the number of the pumps.   A communication port capable of serial communication with a general-purpose protocol Modbus-RTU, a communication port capable of serial communication with a communication protocol other than the Modbus-RTU, a control device including a microcomputer that controls the operation unit and the display unit; 3. The operation display device for a control panel according to claim 1, further comprising: a non-volatile memory that retains stored contents regardless of a power source; and a setting dip switch. In an operation display device for a control panel in which an input operation to a pump control panel for controlling one or a plurality of pumps is performed and a display relating to the pump control panel is performed,
A basic operation unit that performs basic operations that do not change the operation contents regardless of the number of pumps, a display unit that performs display related to the pump control panel, and a display unit for the maximum number of pumps are provided, While mounting the basic operation unit and the display on the front side, a basic functional board formed with a plurality of openings penetrating the front and back,
A part of the individual operation unit is detachably attached to the basic function board and selectively attached according to the number of pumps, and an individual operation in which an operation content is changed according to the number of pumps. An individual functional board provided exposed to the front side of the basic functional board through openings corresponding to the number of pumps among a plurality of openings;
A decorative label that is attached to the surface side of the basic function board and closes the opening and the front side of the indicator according to the number of pumps,
An operation display device for a control panel, comprising: a connecting portion that connects the basic function board and the individual function board.

Images