Interval operation module

Abstract

The utility model adopts an interval operation module, which comprises a shell, an integrated circuit board, a circuit breaker position indication unit, an electric power system protection device with a plug-in structure, a circuit breaker tripping and closing operation button, a universal change-over switch and a plug-in unit plugged with the outside, the integrated circuit board comprises a protection device plugging area, an operation button plugging area, a change-over switch plugging area, a module external connection and internal connection area and an indication area corresponding to a circuit breaker position indication unit, so that a functional element part can be plugged into the corresponding area on the integrated circuit board and is welded. The position indication of the circuit breaker on the integrated circuit board is fed back to the interval operation module through the indication area, the convenience of the installation design of each functional element of the interval operation module is ensured, and meanwhile, the similar existing wiring error or the infirm screwing of a lead wire is avoided; and the reliability of the interval operation module is influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of interval operation module. BACKGROUND

[0002] Interval operation module is a kind of modular equipment for controlling switching device opening and closing operation in power system.The existing interval operation module usually includes circuit breaker position indication, circuit breaker trip, closing operation button, trip, closing pressure plate, remote, local control and other functions, and it adopts modular design;Since the design of interval operation module aims to improve the operating efficiency and safety of power system, through modular design, it can be easily maintained and upgraded, while meeting the requirements of anti-condensation, ensuring the stable operation of equipment in harsh environment.

[0003] The modular structure interval operation module on the market involves a circuit board block for opening and closing indication, a circuit board block for trip and closing pressure plate control, and a circuit board block for installing the mating pin of the interval operation module and the external plug-in during actual production process, wherein the circuit board block for trip and closing pressure plate control and the circuit board block for installing the mating pin are designed in a tower type, and the trip and closing pressure plate, opening and closing indication device, circuit breaker trip, closing operation button, universal switch in the interval operation module are connected to the three circuit board blocks through wires, especially the universal switch involves multiple screwing connection positions, which are connected to the wire welding position on the circuit board block (especially the circuit board block for installing the mating pin) through wires, and also involve multiple positions, which leads to the interval operation module on the market, in actual production, the wiring is complicated and there is a probability of wrong wiring, and since multiple screwing positions are involved during assembly and production, if a screw is not tightened, the wire may be loose during use, causing unreliable use, and greatly increasing the possibility of factory repair. SUMMARY

[0004] In view of the above shortcomings, the utility model provides an interval operation module that can be installed reliably and conveniently in the module.

[0005] To achieve the above purpose, the utility model adopts an interval operation module, which includes a shell and functional elements, the functional elements include power system protection devices, circuit breaker position indication units, circuit breaker trips, closing operation buttons, universal switches and plug-in units for plugging the interval operation module and the external plug-in, the power system protection devices, circuit breaker trips, closing operation buttons and universal switches are plug-in structures.

[0006] The shell further has an integrated circuit board limited therein, wherein the integrated circuit board comprises a protector plug-in area, an operation button plug-in area, a change-over switch plug-in area, a module external connection internal connection area, and an indication area corresponding to a circuit breaker position indication unit;

[0007] The interval operation module is connected with the integrated circuit board through plug-in cooperation between the power system protector and the protector plug-in area, plug-in cooperation between the circuit breaker tripping and closing operation buttons and the operation button plug-in area, plug-in cooperation between the universal change-over switch and the change-over switch plug-in area, and plug-in cooperation between the plug-in unit and the module external connection internal connection area.

[0008] The utility model further sets up, the functional element is plugged in the integrated circuit board, is limited on the integrated circuit board through the welding mode.

[0009] The utility model further sets up, the protector plug-in area, the indication area, the operation button plug-in area and the change-over switch plug-in area are distributed on one side of the integrated circuit board respectively, and the module external connection internal connection area is distributed on the other side of the integrated circuit board.

[0010] The utility model further sets up, the universal change-over switch has switch side micro -drive, and the switch side micro -drive includes switch side micro -drive power supply pin and switch side micro -drive switch button, switch side micro -drive power supply pin reaches the outside of universal change-over switch, and universal change-over switch is plugged in the change-over switch plug-in area of integrated circuit board through switch side micro -drive power supply pin, and through the change of universal change-over switch gear, form the press of switch side micro -drive switch side micro -drive switch button, and form the on-off control between the external circuit connected with switch side micro -drive power supply pin.

[0011] The utility model further sets up, and the circuit breaker tripping and closing operation button includes the button limited on the shell and the button side micro -drive, and the button includes button operation end and the internal linkage end distributed in the button and linked with button operation end, and the button side micro -drive includes button side micro -drive power supply pin and button side micro -drive switch button;

[0012] The button operation end of the button limited on the shell is distributed outside the shell, and the internal linkage end on the button is distributed in the shell and reaches one side of the button side micro -drive, and the button side micro -drive is connected with the operation button plug-in area of integrated circuit board through button side micro -drive power supply pin, and the button side micro -drive switch button is towards the internal linkage end on the button and contacts;

[0013] The closing button or the tripping button in the closing and tripping operation button of the circuit breaker is pressed inward through the button operation end, which drives the internal linkage end to move towards the shell direction, and synchronously presses the button side micro switch key, thereby forming a passage in the button side micro switch.

[0014] The utility model further sets up, circuit breaker position indication unit includes switching on and off indicating device and light guide column, one end of light guide column leads to one side of switching on and off indicating device, and the other end extends to one side of indication area and contacts with integrated circuit board, integrated circuit board is provided with light emitting device on indication area, and the light emitting device on indication area of integrated circuit board is formed and is conducted to switching on and off indicating device through light guide column, which constitutes the feedback of switching on and off indication of interval operation module.

[0015] The utility model further sets up, power system protection device includes tripping and closing pressure plate and pressure plate conducting rod, tripping and closing pressure plate includes pressure plate connecting end and pressure plate pressing end, pressure plate conducting rod includes conducting rod welding end distributed in one side end of pressure plate conducting rod and claw structure of contraction distributed in the other side end of pressure plate conducting rod, and pressure plate connecting end is connected with claw structure, and pressure plate conducting rod is connected with the protection device insertion area through conducting rod welding end.

[0016] The utility model further sets up, power system protection device still includes device protection cover distributed on the shell, the number of tripping and closing pressure plate is several, and the several tripping and closing pressure plate limited on the shell are all distributed in device protection cover, and device protection cover includes protection seat and protection cover cover covered on protection seat, and protection seat and shell are integrally arranged.

[0017] The utility model further sets up, external plug-in plug-in unit includes plug-in seat connected on the shell and several plug pins distributed in plug-in seat, and several plug pins all include circuit board connecting end and outer connecting end, and the circuit board connecting end of plug pin is welded on the module outer connecting area of integrated circuit board through tool clamp, and plug pin is connected with the outside through outer connecting end.

[0018] The utility model further sets up, switch side micro switch and button side micro switch are normally closed micro switch.

[0019] Compared with the prior art, the utility model have advantages that through the existing for the circuit board block of switching indication, for the circuit board block of switching presser control, and for the circuit board block of spacing operation module and outside plug its docking needle installation, adopt integrated mode integration in a circuit board, and through this integrated circuit board replace the existing three circuit boards in the shell of spacing operation module use, simultaneously through the power system protection device, circuit breaker switching operation button, universal switch, and for spacing operation module and outside plug the plug unit involved in the function element in spacing operation module all adopt plug -in structure, thereby make the function element part in spacing operation module, can be connected to the integrated circuit board its corresponding area through the plug -in mode, and through the welding mode, make it limit in integrated circuit board, simultaneously still in integrated circuit board involves the indication area corresponding with circuit breaker position indication unit, the synchronous indication area also involves the luminous device, namely spacing operation module work, through the luminous device on the indication area on integrated circuit board feedback to circuit breaker position indication unit display, thereby also guarantee the convenience of spacing operation module each function element its installation design, also make compared with the structure of the composition of the prior art, and connection mode and assembly mode, can greatly simplify, also avoid the emergence similar to the existing wiring error or due to lead screw not firm, cause influence spacing operation module its reliability condition;

[0020] In addition, the utility model discloses through the presser conductive rod in power system protection device, adopt the welding mode and connect on the circuit board, thereby compared with the scheme of the existing screw connection, its connection is more firm and convenient, simultaneously the utility model discloses still the protection seat part of device protection cover of power system protection device its for switching presser protection, adopt the mode of integral type and design, thereby compared with the independent protection seat of the prior art, its production process can greatly simplify, need not similar to the existing need several moulds only can carry out corresponding forming, and after forming, still need through the mode of screw assembly, still can involve the design process of sealing through rubber ring, and the power system protection device of the utility model discloses involves through integral type structure design, can make waterproofness compared with the existing greatly improve, simultaneously can simplify product assembly technology, reduce manufacturing cost;

[0021] Meanwhile, the utility model discloses through the part of the plug -in unit of the interval operation module and the interface with outside, adopt the mode of involving plug -in seat and a plurality of pins to design, and a plurality of pins all include circuit board connecting end and external connecting end, namely a plurality of pins all through the special tool fixture welding on the module external connection area of integrated circuit board, and the external connecting end of a plurality of pins respectively passes through the shell and plug -in seat and extends to the design mode of outside, compared with the mode of adopting the plug -in seat, the pin is welded to integrated circuit board, and a slot is set up on the shell simultaneously, namely a plurality of pins on the plug -in seat passes through the slot, then passes through the plug -in seat of the part of the plug -in unit and extends to outside, can make the design and installation process of plug -in unit can be simplified accordingly, also make the assembly process reduce to a certain extent, and then make the manufacturing cost can be reduced accordingly. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the first perspective three -dimensional schematic diagram of interval operation module of the utility model specific embodiment;

[0023] Figure 2 It is the second perspective three -dimensional schematic diagram of interval operation module of the utility model specific embodiment;

[0024] Figure 3 It is the distribution schematic diagram of device protective cover, plug -in seat on the shell of the utility model specific embodiment;

[0025] Figure 4 It is the first perspective explosion schematic diagram of interval operation module of the utility model specific embodiment;

[0026] Figure 5 It is the second perspective explosion schematic diagram of interval operation module of the utility model specific embodiment;

[0027] Figure 6 It is the three -dimensional schematic diagram of integrated circuit board of the utility model specific embodiment;

[0028] Figure 7 It is the first perspective structure schematic diagram of interval operation module of the utility model specific embodiment after removing device protective cover, plug -in seat and shell;

[0029] Figure 8 It is the second perspective structure schematic diagram of interval operation module of the utility model specific embodiment after removing device protective cover, plug -in seat and shell;

[0030] Figure 9 It is the internal structure schematic diagram of universal change -over switch of the utility model specific embodiment;

[0031] Figure 10It is the explosion schematic view of the circuit breaker trip and closing operation button of the utility model specific embodiment. DETAILED DESCRIPTION

[0032] As Figures 1-10 shown, the utility model specific embodiment is a interval operation module, including shell 4, functional element, functional element includes power system protection device 1, circuit breaker position indication unit, circuit breaker trip, closing operation button 2, universal switch 6 for interval operation module and outside plug-in, and plug-in unit 5 for interval operation module and outside, power system protection device 1, circuit breaker trip, closing operation button 2, universal switch 6 are all plug-in structure;

[0033] Shell 4 is also limited to have integrated circuit board 7, and integrated circuit board 7 includes protection device plug-in area 71, operation button 21 plug-in area 73, switch plug-in area 75, module external connection area 72 and indication area 74 corresponding to circuit breaker position indication unit;

[0034] Interval operation module is through the plug-in cooperation between power system protection device 1 and protection device plug-in area 71, the plug-in cooperation between circuit breaker trip, closing operation button 2 and operation button 21 plug-in area 73, the plug-in cooperation between universal switch 6 and switch plug-in area 75, and the plug-in cooperation between plug-in unit 5 and module external connection area 72, form the electrical connection between functional element and integrated circuit board 7 in interval operation module, and through the docking cooperation between indication area 74 and circuit breaker position indication unit, constitute the circuit breaker position indication information feedback on integrated circuit board 7, form display on circuit breaker position indication unit;Functional element plugged on integrated circuit board 7 is limited on integrated circuit board 7 by welding mode.

[0035] As Figures 4-8 shown, the above-mentioned protection device plug-in area 71, indication area 74, operation button 21 plug-in area 73 and switch plug-in area 75 are distributed on one side of integrated circuit board 7 respectively, and module external connection area 72 is distributed on the other side of integrated circuit board 7.

[0036] As Figure 9 shown, universal switch 6 is built-in switch side micro switch 62, and switch side micro switch 62 includes switch side micro switch power supply pin 621 and switch side micro switch key, and switch side micro switch power supply pin 621 extends to the outside of universal switch 6, and universal switch 6 is plugged on switch plug-in area 75 of integrated circuit board 7 through switch side micro switch power supply pin 621, and through the conversion of universal switch 6 gear, the pressing of switch side micro switch key on switch side micro switch 62 is formed, and the on-off control between external circuit connected with switch side micro switch power supply pin 621 is formed;Switch side micro switch 62 and button side micro switch 22 are all normally closed micro switch.

[0037] As shown in Figure 4 , 10 , the breaker tripping and closing operation button 2 includes the button 21 connected to the shell 4 and limited, and the button side micro switch 22, the button 21 includes the button operation end 211, and the internal linkage end 212 distributed in the button 21 and linked with the button operation end 211, the button side micro switch 22 includes the button side micro switch power supply pin 221 and the button side micro switch switch button 222;

[0038] The button 21 limited on the shell 4, the button operation end 211 of the button 21 is distributed outside the shell 4, the internal linkage end 212 on the button 21 is distributed inside the shell 4 and extends to one side of the button side micro switch 22, the button side micro switch 22 is connected to the operation button 21 plug-in area 73 of the integrated circuit board 7 through the button side micro switch power supply pin 221, and the button side micro switch switch button 222 faces the internal linkage end 212 on the button 21 and contacts;

[0039] The closing button or tripping button in the breaker tripping and closing operation button 2 is pressed inward through the button operation end 211, which drives the internal linkage end 212 to move towards the shell 4 direction, and synchronously presses the button side micro switch switch button 222, which forms a passage inside the button side micro switch 22.

[0040] As shown in Figure 1 , 4 -5, 7-8, the above-mentioned breaker position indication unit includes the opening and closing indication device 3 and the light guide column 8, one end of the light guide column 8 leads to one side of the opening and closing indication device 3, the other end extends to one side of the indication area 74 and contacts with the integrated circuit board 7, the integrated circuit board 7 has a light emitting device preset on the indication area 74, the light emitting device on the indication area 74 of the integrated circuit board 7 is lit and conducted to the opening and closing indication device 3 through the light guide column 8, which constitutes the feedback of the opening and closing indication of the interval operation module.

[0041] As shown in Figure 1 , 4 -5, 7-8, the above-mentioned power system protection device 1 includes the tripping and closing pressure plate 111 and the pressure plate conductive rod 112, the tripping and closing pressure plate 111 includes the pressure plate connecting end 1112 and the pressure plate pressing end 1111, the pressure plate conductive rod 112 includes the conductive rod welding end 1122 distributed on one side end of the pressure plate conductive rod 112 and the claw-shaped structure 1121 distributed on the other side end of the pressure plate conductive rod 112, the pressure plate connecting end 1112 is adapted and connected with the claw-shaped structure 1121, and the pressure plate conductive rod 112 is connected to the protection device plug-in area 71 through the conductive rod welding end 1122.

[0042] As shown in Figure 1 , 3As shown in Fig. 5, the power system protection device 1 further comprises a device protection cover 12 distributed on the shell 4, the number of the trip and close press plates 111 is several, and the several trip and close press plates 111 limited on the shell 4 are all distributed in the device protection cover 12. The device protection cover 12 comprises a protection seat 122 and a cover cover 121 arranged on the protection seat 122, and the protection seat 122 is arranged in an integral manner with the shell 4.

[0043] As shown in Fig. 5, the power system protection device 1 further comprises a device protection cover 12 distributed on the shell 4, the number of the trip and close press plates 111 is several, and the several trip and close press plates 111 limited on the shell 4 are all distributed in the device protection cover 12. The device protection cover 12 comprises a protection seat 122 and a cover cover 121 arranged on the protection seat 122, and the protection seat 122 is arranged in an integral manner with the shell 4. Figures 2-5 As shown in Fig. 5, the power system protection device 1 further comprises a device protection cover 12 distributed on the shell 4, the number of the trip and close press plates 111 is several, and the several trip and close press plates 111 limited on the shell 4 are all distributed in the device protection cover 12. The device protection cover 12 comprises a protection seat 122 and a cover cover 121 arranged on the protection seat 122, and the protection seat 122 is arranged in an integral manner with the shell 4.

[0044] The above-mentioned three kinds of circuit board blocks are integrated on one circuit board in an integrated manner, and the integrated circuit board is used to replace the existing three circuit boards in the shell 4 of the interval operation module. Meanwhile, the power system protection device 1, the circuit breaker trip and close operation button 2, the universal switch 6, and the plug-in unit 5 for plugging with the external environment are all in plug-in structures. Therefore, the functional element part in the interval operation module can be connected to the corresponding area of the integrated circuit board 7 in a plug-in manner, and is limited on the integrated circuit board 7 by welding. Meanwhile, the integrated circuit board 7 also involves the indication area 74 corresponding to the circuit breaker position indication unit, and the light emitting device is also involved on the synchronous indication area 74. When the interval operation module works, the feedback to the circuit breaker position indication unit is displayed through the light emitting device on the indication area 74 of the integrated circuit board 7. Therefore, the convenience of the installation design of the functional elements of the interval operation module is ensured, and the structure, connection mode and assembly mode of the existing interval operation module are greatly simplified, and the situation that the reliability of the interval operation module is affected due to the wiring error or the screwing of the lead is avoided.

[0045] Moreover, the utility model discloses a pressboard conductive rod 112 in power system protection device 1 is connected on the circuit board by the welding mode, and thus compared with the scheme of the existing screwing connection, its connection is more reliable and convenient, and the utility model also designs the protection seat 122 part of the device protection cover 12 of power system protection device 1 for the protection of the pressboard 111 of switching, and the shell 4 is integral type, and thus compared with the existing independent protection seat 122, its production process can be greatly simplified, and it is not necessary to be similar to the existing several sets of moulds to carry out corresponding forming, and after forming, it also needs to be assembled by screwing, and it also involves the design process of sealing through the rubber ring, and the power system protection device 1 of the utility model involves the structure design of integral type, and the waterproof property can be greatly improved compared with the existing, and the product assembly process can be simplified, and the manufacturing cost is reduced.

[0046] Meanwhile, the utility model discloses the part of the plug-in unit 5 of spacing operation module and the interface of outside, adopts the mode of involving the plug-in seat 51 and a plurality of plug pins 52 and designs, and a plurality of plug pins 52 all include circuit board connecting end 521 and outside connecting end 522, namely a plurality of plug pins 52 all are welded on the module external connection inner connecting area 72 of integrated circuit board 7 through special tooling fixture, and the outside connecting end 522 of a plurality of plug pins 52 respectively passes through the shell 4 and plug-in seat 51 and extends to the design of outside, compared with the mode of the plug pin 52 seat of the existing, the plug pin 52 is welded on integrated circuit board 7, and a slot is simultaneously set up on the shell 4, namely a plurality of plug pins 52 on the plug pin 52 seat pass through the slot, then pass through the plug-in seat 51 of the part of plug-in unit 5 and extend to the outside, and the design and installation process of plug-in unit 5 can be simplified, and the assembly process is reduced to a certain extent, and then the manufacturing cost can be reduced accordingly.

Claims

1. A bay operating module comprising a housing, functional elements, said functional elements comprising power system protection devices, circuit breaker position indication units, circuit breaker trip, close operating buttons, universal transfer switches, and a plug-in unit for plugging the bay operating module to the outside, characterized in that: The power system protection device, the circuit breaker trip, the closing operation button and the universal switch are all plug-in structures. The housing is also limited by an integrated circuit board, which includes a protection device plug-in area, an operation button plug-in area, a switch plug-in area, a module external connection area, and an indication area corresponding to the circuit breaker position indication unit. The power system protection device is plugged into the protection device plug-in area, the circuit breaker trip is plugged into the operation button plug-in area, the universal switch is plugged into the switch plug-in area, and the plug-in unit is plugged into the module external connection area, forming an electrical connection between the functional elements in the interval operation module and the integrated circuit board, and through the docking of the indication area and the circuit breaker position indication unit, the circuit breaker position indication information on the integrated circuit board is formed, and the display is formed on the circuit breaker position indication unit.

2. The spaced operating module of claim 1, wherein: The functional elements plugged into the integrated circuit board are limited on the integrated circuit board by welding.

3. The spaced operating module of claim 1 or 2, wherein: The protection device plug-in area, the indication area, the operation button plug-in area, and the switch plug-in area are distributed on one side of the integrated circuit board, and the module external connection area is distributed on the other side of the integrated circuit board.

4. The spaced operating module of claim 1 or 2, wherein: The universal switch is built-in with a switch side micro-movement, which includes a switch side micro-movement power supply pin and a switch side micro-movement switch button. The switch side micro-movement power supply pin extends to the outside of the universal switch, and the universal switch is plugged into the switch plug-in area of the integrated circuit board through the switch side micro-movement power supply pin, and through the conversion of the universal switch gear, the pressing of the switch side micro-movement switch button is formed, and the on-off control between the external circuit connected with the switch side micro-movement power supply pin is formed.

5. The spaced operating module of claim 4, wherein: The circuit breaker trip and the closing operation button include a button connected to the housing and limited, and a button side micro-movement. The button includes a button operation end and an internal linkage end distributed in the button and linked with the button operation end. The button side micro-movement includes a button side micro-movement power supply pin and a button side micro-movement switch button. The button limited on the housing has its button operation end distributed outside the housing, and the internal linkage end on the button is distributed inside the housing and extends to one side of the button side micro-movement. The button side micro-movement is connected to the operation button plug-in area of the integrated circuit board through the button side micro-movement power supply pin, and the button side micro-movement switch button faces the internal linkage end on the button and contacts. During the operation of the closing button or the tripping button in the circuit breaker trip and the closing operation button, the button operation end is pressed inward, forming a driving force for the internal linkage end to move towards the housing, and simultaneously pressing the button side micro-movement switch button, which forms a path inside the button side micro-movement.

6. The spaced operating module of claim 1 or 2, wherein: The circuit breaker position indication unit comprises a switching indication device and a light guide column, one end of the light guide column is connected to one side of the switching indication device, the other end extends to one side of the indication area and contacts the integrated circuit board, the integrated circuit board is provided with a light emitting device on the indication area, the light emitting device is lit on the indication area of the integrated circuit board, and the light is conducted to the switching indication device through the light guide column to form an interval operation module which feeds back the switching indication of the module.

7. The spaced operating module of claim 1 or 2, wherein: The power system protection device comprises a trip and closing pressure plate and a pressure plate conductive rod, the trip and closing pressure plate comprises a pressure plate connecting end and a pressure plate pressing end, the pressure plate conductive rod comprises a conductive rod welding end distributed on one side end of the pressure plate conductive rod and a claw-shaped structure distributed on the other side end of the pressure plate conductive rod, the pressure plate connecting end is matched and connected with the claw-shaped structure, and the pressure plate conductive rod is connected to the protection device plug-in area through the conductive rod welding end.

8. The spaced operating module of claim 7, wherein: The power system protection device further comprises a device protection cover distributed on the shell, the number of the trip and closing pressure plates is several, and the several trip and closing pressure plates limited on the shell are all distributed in the device protection cover, the device protection cover comprises a protection seat and a protection cover cover arranged on the protection seat, and the protection seat and the shell are integrally arranged.

9. The spaced operating module of claim 1 or 2, wherein: The external plug-in plug-in unit comprises a plug-in seat connected to the shell and several plug pins distributed in the plug-in seat, the plug pins comprise a circuit board connecting end and an external connecting end, the plug pin circuit board connecting end is welded to the module external connecting area of the integrated circuit board through a tool clamp, and the plug pin is connected with the external environment through the external connecting end.

10. The spaced operating module of claim 5, wherein: The switch side micro switch and the button side micro switch are both normally closed micro switches.

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