JP3014338U - Controller unit - Google Patents

Abstract

(57) [Summary] [Purpose] This control unit has standardized control panel dimensions, power and control are wired together on the equipment mounting plate, and the wiring is labor-saving by only mounting the control unit. The objective is to improve maintenance without the need for difficult wiring by only replacing parts, to achieve a short delivery time, to achieve low prices, and to realize a compact and lightweight control panel. [Structure] Wirings each having an operation switch, an indicator, and a control function are respectively arranged on a board 9, and the board 9 is inserted into a unit case 8 and fixed to have each control function. In order to control with a combined configuration of a plurality of individual units, the individual units of the control unit having the respective functions are combined and attached to the case mounting base 2, and the upper surface of the case is placed on each substrate. A control unit for the control panel of the sewage treatment system, which connects the flat cable to the connector provided on the relay and relays the power wiring to the terminal.

Description

[Detailed description of the device]

[0001]

[Industrial application] The control unit according to the present invention has a sewage treatment device control panel combined with a single unit to unify the size of the control panel, connect the power system to the equipment mounting plate, and mount the control unit. Wiring is labor-saving by only mounting the control unit, and maintenance is improved without the need for difficult wiring by only replacing parts of the unit, and assembly of power wiring and control on the device mounting plate is completed by mounting the unit. This is a proposal for the control unit of the control panel of the merged processing purification processing equipment control panel, which aims to achieve a short delivery time, a low price, and a compact and lightweight control panel. is there.

[0002]

2. Description of the Related Art In the prior art, wiring for controlling equipment such as pumps, blowers, solenoid valves, etc., required for a merged processing device, is provided on the equipment mounting plate along with power wiring for control. Since it was done, the wiring work became complicated, the size and weight of the equipment could not be reduced, and the size of the control panel was large due to the size of the merged processing equipment, so it was not possible to standardize the dimensions. There were various problems such as management. The conventional control panel had difficult problems such as labor saving of wiring, complicated maintenance, delay of delivery time, installation location problem, and transportation management.

[0003]

DISCLOSURE OF THE INVENTION The present invention is an improvement of a conventional control panel in which a power system and a control system are wired on a mounting plate of a device, and in the control system, a power source, an alarm, and a blower are used. It is provided in each single unit by combining multiple single unit units in which each function such as adjusting tank blower, fine screen, pump, solenoid valve, etc. is wired on the board and housed in the unit case body. The above problem is solved by constructing a control unit in which a power cable is connected to a terminal of a terminal block by relaying with a cable with a connector.

By doing so, labor saving of the wiring of the control system, replacement of a single unit for maintenance, realization of short delivery time, realization of small size and light weight of equipment, and problems of installation place and control panel size in inventory management It will be easier to unify.

[0005]

In the control unit according to the present invention, an operation switch, a display, and wirings having a control function are arranged on a board for each function, and the board is mounted on the unit case body. The unit that is inserted in the unit and fixed in it is provided as a single unit on the case mounting base, and multiple unit units that have their respective control functions are combined, and the flat cable is placed on the top of each case. The control system is constructed by connecting the power wiring to the terminals on the terminal block. In order to control the power supply of the control system, alarm, blower, adjusting tank blower, fine screen, pump, solenoid valve, etc. Attach the case body of the unit to the case mount so that it can be easily attached and detached, connect the flat cable to the connector provided on each board on the upper surface of the case and relay it, and connect each power wiring. It is a control unit for a sewage treatment equipment control panel, characterized by being connected to the terminals of a terminal block.

Each single unit has an operating switch, an indicator, and a wiring having a control function arranged on the board for each function, and the board is inserted into the unit case body and fixed therein. It is a unit that is stored as a single unit, which is a component of the control unit as a single unit. The control unit is a unit in which these single units are relayed by a cable with a connector and combined together, and each unit is easily attached to and detached from the case mounting base of the multiple units. By connecting and attaching the wiring to the terminal of the terminal block, it has the control function of the combined wastewater treatment equipment.

[0007]

[Function] The single unit is a unit that shares the functions of controlling the power supply of the control system, the alarm, the blower, the adjusting tank blower, the fine screen, the pump, the solenoid valve, etc., so they were combined. By relaying the control unit with a cable with a connector on the upper surface of the case, various control functions can be performed by each unit. Each unit is designed to be easily removable on the unit case mount. By detachably attaching the case body of each unit to the case mount, in the unlikely event that a failure occurs with each unit, remove the connector, remove the terminal block, and remove the unit case of the defective part. Once removed, the old unit will be ready for replacement with a new unit. As a result, control panel assembly work and control panel maintenance become easier.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The accompanying drawings illustrate an embodiment of a control unit according to the present invention. Embodiments of the present invention will be described in detail with reference to the drawings. 1 is an assembly view of a control unit for a wastewater treatment device, FIG. 2 is a front view of a single unit, FIG. 3 is a rear view of the same, FIG. 4 is a left side view of the single unit, and FIG. Fig. 6 is a plan view of the single unit, Fig. 7 is a bottom view of the same, Fig. 8 is a left side view of the unit substrate, Fig. 9 is a front view of the same, and Fig. 10 is attached to the front of the single unit. Display stickers for operation by function, etc., FIG. 11 is a front sectional view A showing the structure of the control unit and the external line connection, and FIG. 12 is a rear sectional view B showing the structure of the control unit and the external line connection, respectively. Is. 11 and 12 show a 9-unit type control unit by the front and rear sectional views of A and B, and the units of the fine-mesh screens shown in both figures are common, so both of them have the same fine-mesh screen. Shows a single unit.

In this control unit, operation switches, indicators, and wirings having a control function are arranged on the board 9 for each function, and the board 9 is inserted into the unit case body 8 to A plurality of units in which the substrate 9 is fixed and housed therein are combined and relayed by the flat cable 27 on the upper surface of the case. Each unit that constitutes the control unit has its own control function. When combining multiple unit units, relay them with a flat cable 27 that plugs into the connector 24 provided on the board 9 on the upper surface of each case, and connect the dynamic wiring to the terminal 10 of the terminal block to control the control system. It is what makes up. That is, the wiring having control functions such as power supply for control system, alarm, blower, adjusting tank blower, fine screen, pump, solenoid valve, etc. is provided on the board 9, and each board 9 is provided on the case body 8 by function. It is included. The case body 8 is attached to the case mounting base 2 so as to be easily attached and detached, and the flat cable 27 is connected to the connector 24 provided on each substrate 9 on the upper surface of the case 8 to relay a plurality of units. Then, the sewage treatment equipment is controlled.

Each unit of the control unit is provided with an operation switch, an indicator, and each wiring having a control function on the substrate for each function. That is, the board 9 receives the input signal, outputs the setting signal of the relay, and collects the terminals 10 for outputting the output signal, the changeover switch 14, the light emitting diode spacer (LED spacer), the light emitting diode 16, Wiring is provided so as to have various control functions by arranging a dip switch 25, an IC, a resistor, etc., each of which is capable of operating the function switching.

The unit case body 8 into which the board 9 is inserted is provided with the base plate housing grooves 12 and 13 inside and below, and the board 9 is inserted into the top and bottom grooves therein, The holding groove of the board pressing member 11 is applied to the back of the board, and both ends thereof are inserted into the stop holes 23 provided on the left and right of the case to house the board in the unit case. The unit case body is provided with an alarm hole 19, a changeover switch hole 22 and an LED display window 21 on the front of the case 8. The back surface of the case is opened on the back surface thereof for inserting and removing the substrate 9. Both ends of the board pressing tool 11, which is integrally provided with a lid having a function of opening and closing, are fitted into the stop holes 23 provided on the left and right of the case, and the board therein is the back surface of the case. It does not come out to the outside, and the board in it is easy to put in and take out. A hole 20 for passing a cable 27 connected to the connector 24 is provided on the plane, and an appropriate number of vent holes 3 which are small holes for air circulation are provided for heat release. The bottom surface is provided with a hole for exposing a plurality of terminals 10 arranged side by side on a terminal block. The display sticker 26 for each function is attached to the front of the case.

In the control unit, the projecting portions 17 provided behind the plurality of unit cases are hooked in the holes of the case mounting bases 2 of the plurality of units, and the mounting portion 18 projecting to the upper rear portion of the case is screwed into the case. It is designed so that it can be easily attached to and detached from the mounting base 2, and these single units are relayed and combined by a cable 27 with a connector, and this is connected to the mounting plate 1 of the equipment and the wiring of the power system is connected to the terminals of the terminal block. It has a control function for the combined sewage treatment equipment by being attached together.

The unit case body can be easily attached to and detached from the case mounting base 2 with a screw. Since the board 9 accommodated in the unit case body 8 can be taken out from the back surface of the case by the board receiving grooves 12 and 13, the defective board can be easily replaced.

It becomes easy to attach the control unit mounted on the case mounting base to the mounting plate 1 by combining a plurality of single units, and the size and weight are reduced. Therefore, regardless of the size of the sewage treatment equipment, the control panel can be unified, and the control unit is small and lightweight, which facilitates inventory management. Also, when combining each unit, it is possible to freely select by function depending on the size of the sewage treatment device, so a model control panel that best suits the situation of the sewage treatment device installation site can be selected. It is possible to provide the complete product quickly and accurately with no waste. The control unit shown in FIGS. 11 and 12 is a 9-unit type, which is illustrated by front section A and rear section B.

[0015]

[Effects of the Invention] The effects of the present invention have made it possible to control wastewater treatment devices of different scales by manufacturing two types of control panels. In other words, it is possible to control large-scale and small-scale sewage treatment equipment with two types of 5 unit type or 9 unit type by combining functional units. The indoor and outdoor changes can be made only by installing the roof 6, and the stanchion (control panel base 4) can also be installed separately. In the conventional wiring, the power and control were wired together on the device mounting plate, but in the present invention, the wiring was saved only by mounting a single unit separately from the power. In addition, the replacement of individual parts does not require wiring, making it easier to replace the parts of the unit. As a result, maintenance was improved. Only the power wiring is used for the mounting plates of various devices on the control panel, and it is no longer necessary to wire the control, so the product is completed simply by mounting the control unit. Therefore, it is possible to make a product that can meet a short delivery time. The control panel case 5 has been reduced in size, and the unit that contains the operation switches, display panel, and control board in the unit case can be mass-produced, and the cost of control parts can be reduced and the size and weight can be reduced.

[Brief description of drawings]

FIG. 1 is an assembly drawing of a control unit.

[Figure 2] Front view of a single unit

[FIG. 3] Same as above, rear view

[Fig. 4] Left side view of a single unit

FIG. 5 is a right side view of the same as above.

FIG. 6 is a plan view of a single unit

[Fig. 7] Bottom view of the above

FIG. 8 is a left side view of the unit substrate

FIG. 9 Same as above front view

[Fig. 10] Function-specific operation sticker attached to the front of the single unit

FIG. 11 is a front section view A illustrating the configuration of the control unit and the external line connection.

FIG. 12 is a rear section view B illustrating the configuration of the control unit and the external line connection.

[Explanation of symbols]

 1. ． ． Mounting plate 2. ． ． Case mount 3. ． ． Vent 4. ． ． Control board stand 5. ． ． Control panel case 6. ． ． Roof 7. ． ． Door 8. ． ． Unit case body 9. ． ． Substrate 10. ． ． Terminal 11. ． ． Substrate pressing tool 12, 13. ． ． Substrate storage groove 14. ． ． Changeover switch 15. ． ． Light emitting diode spacer 16. ． ． Light emitting diode 17. ． ． Projection 18. ． ． Mounting part 19. ． ． Alarm hole 20. ． ． Flat cable through hole 21. ． ． Display window 22. ． ． Changeover switch hole 23. ． ． Stop hole 24. ． ． Connector 25. ． ． Dip switch 26. ． ． Operation display sticker 27. ． ． Flat cable

Claims (2)

[Scope of utility model registration request] 1. A control function in which an operation switch, an indicator, and each wiring having a control function are respectively arranged on a board 9, and the board 9 is inserted into a unit case 8 and fixed. In order to control with a combined configuration of a plurality of units, each unit unit body having a respective control function is combined and attached to the case attachment base 2, and the upper surface of the case is attached. Connect the flat cable 2 to the connector 24 provided on each board.
A control unit for a sewage treatment apparatus control panel, which is configured by connecting and relaying 7 and connecting power wiring to a terminal 10 of a terminal block. 2. An operation switch, an indicator, and each wiring having a control function are respectively arranged on a board 9, and the board 9 is inserted into a unit case 8 and fixed, and each control function is provided. In order to control with a combined configuration of a plurality of single units as described above, individual single unit cases having respective functions are combined and attached to the case attachment base 2, and the upper surface of the case 8 is The flat cable 27 is attached to the connector 24 provided on each substrate 9.
The control unit of the sewage treatment apparatus control panel according to claim 1, wherein the control unit is connected and relayed, and the power wiring is connected to the terminal 10 of the terminal block. Each individual unit.