CN102903578B - RCCB remotely control wiring system - Google Patents
RCCB remotely control wiring system Download PDFInfo
- Publication number
- CN102903578B CN102903578B CN201110216808.XA CN201110216808A CN102903578B CN 102903578 B CN102903578 B CN 102903578B CN 201110216808 A CN201110216808 A CN 201110216808A CN 102903578 B CN102903578 B CN 102903578B
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- control
- binding post
- spring
- rccb
- remotely
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Abstract
The present invention relates to a kind of RCCB remotely controls wiring system.In addition to original miniature circuit breaker, separately include pedestal, in pedestal, be provided with binding post a, binding post b, connecting plate, control spring a, control spring b, tripping, tripping spring, snap close, handle, return unit, transformer, electrical apparatus release etc..Controlling spring b and abut against on binding post b, connecting plate is connected with binding post a through lead-in wire 2, and effectively whether connecting of test loop drives the connecting and disconnecting controlling spring a with connecting plate by the action of operating mechanism.When need to remotely be controlled using, directly from binding post a and binding post b lead wire to control knob or through intelligent conversion, it is achieved Based Intelligent Control, can realize chopper remotely controls opening operation, be not required to external power supply.The present invention, on the basis of original miniature circuit breaker, only increases the width of 18mm modulus, had the most both achieved leakage function, and achieved again remote controlled function.The present invention has simple and reliable for structure, easy to use, the advantage of compact.
Description
Technical field
The present invention relates to the band overcurrent earth leakage circuit breaker of a kind of domestic and similar applications, at the body of earth leakage circuit breaker
On, it is achieved that the selectivity of remote control function.
Background technology
Knowing from data and the document of current contact, band overcurrent earth leakage circuit breaker, its body is all without realizing remotely
Control the selectivity of function, when needs remotely control, need at the supporting shunt release adnexa of external increase.
It is provided with coil, iron core, armature etc. in shunt release, when needs remotely control, also needs external corresponding control electricity
Source, produces electromagnetic force to coil electricity, and electromagnetic force band moving armature moves to iron core direction, promotes operating mechanism in shunt release
Snap close tripping, the linkage of shunt release and protective breaker disconnects, to reach the purpose remotely controlled.
In view of the most remotely controlling to increase shunt release, increasing volume, need the deficiencies such as external power supply, the present invention is in leakage
Increase on electrical circuit breakers body and be somebody's turn to do function, and be not required to external power source.
Summary of the invention
In order to solve to increase the problems such as the trouble brought of shunt release and volume increase, invent this RCCB and remotely controlled
Wiring system.This system takes full advantage of assay device return circuit in RCCB body, by the two ends in assay device loop
Point is respectively led into two binding posts, and two binding posts become the binding post remotely controlling wiring system.
Accompanying drawing explanation
Fig. 1 internal structure schematic diagram
Fig. 2 control principle drawing
Fig. 3 binding post schematic diagram
The present invention is on the leakage function parts of RCCB, including pedestal (1), be provided with in pedestal (1) binding post a (3),
Binding post b (2), connecting plate (6), control spring a (5), control spring b (4), tripping (11), tripping spring (10),
Snap close (8), U-shaped bolt (9), handle (7), return unit (12), transformer (15), electrical apparatus release (13), control resistance (14).
Binding post a (3) and binding post b (2) stacks in pedestal (1), and centre dividing plate is isolated.On binding post b (2)
Have a small gap, control spring a (5) with controlling spring b (4) and use torque spring.Control one end of spring b (4)
Abutting against in the small gap of binding post b (2), binding post b (2) flexible connecting line is connected with circuit breaker internal power line.
Connecting plate (6) is connected with binding post a (3) through the lead-in wire that is flexible coupling, and controls spring a (5) one end against controlling resistance (14)
One end, the other end abuts against in tripping (11) by its own resilient, controls the resistance other end and accesses circuit breaker internal power line, when
Close handle (7) time, through snap close (8) and the effect of U-shaped bolt (9), tripping (11) is at its tripping spring (10)
Effect under, tripping (11) rotate, control spring a (5) rotate under himself elastic force effect, with connecting plate (6)
Contact, test loop is effective, and now testing button loop and external long-range control loop are effective.I.e. test loop is whether effective
Whether closed a floodgate by operating mechanism and judge, whether operating mechanism closes a floodgate drives control spring a (5) and connecting plate
(6) connecting and disconnecting.Its internal structure schematic diagram is as shown in Figure 1.
When needs remotely control, from two binding posts extraction control lines to control point, connect control knob or switch or intelligent conversion
Interface, can remotely control, and is not required to external power supply in control system, and structure is the most simple and reliable, and use is convenient to.
Its control principle drawing such as Fig. 2, in figure, A1 Yu A2 is illustrated as two binding posts.In Fig. 3, A1 Yu A2 binding post.
Detailed description of the invention
The present invention can implement, including 1P+N, 2P, 3P, 3P+N, 4P, when pressing at control point on a RCCB in office
Lower button or provide connection signal, this signal is delivered to RCCB internal mutual sensor by control line, and signal is at transformer
Reason output, to electrical apparatus release, drives the action of the mechanisms such as return unit, snap close, tripping by electrical apparatus release action, and RCCB breaks
Open, it is achieved remotely control opening operation.
When needs control product can not close a floodgate, i.e. make button be constantly in on-state at control point, now just grasp when chopper
When closing a floodgate, transformer can check control signal, and delivers it to electrical apparatus release, is driven by electrical apparatus release action
The action of the mechanisms such as return unit, snap close, tripping, RCCB disconnects, it is achieved the ability of breaker closing opening operation at once,
Reach to need to control the purpose that when product can not close a floodgate, i.e. product can not close a floodgate.
Claims (4)
1. RCCB remotely control a wiring system, including pedestal, in pedestal, be provided with binding post a, terminals
Sub-b, connecting plate, control spring a, control spring b, tripping, tripping spring, snap close, U-shaped bolt, handle, multiple
Position part, transformer, electrical apparatus release, control resistance；Have a small gap on binding post b, control one end of spring b
Abutting against in the small gap of binding post b, connecting plate is connected with binding post a through the lead-in wire 2 that is flexible coupling, and controls bullet
Spring a one end is against controlling resistance one end, and the other end abuts against in tripping by its own resilient, controls the resistance other end and accesses
Circuit breaker internal power line, when operation handle, is driven the rotation of tripping, makes control spring a and connecting plate by snap close
Connect, it is achieved control effective connection in loop, control loop effective.
RCCB the most according to claim 1 remotely control wiring system, when needs remotely control, Jing Guojie
Line terminals a and the screw-type binding post on binding post b, external lead wire is to personnel's operating point, and it is normally opened to be connected to one
Button, can realize remotely disconnecting the requirement of control, is not required to external power supply, or realizes through intelligent conversion intelligent
Control.
RCCB the most according to claim 1 remotely control wiring system, when need to remotely control, it is necessary to first close
Upper operation handle, controls loop valid.
RCCB the most according to claim 1 remotely control wiring system, when needs control RCCB can not
When normal combined floodgate uses, only by drawing control line short circuit or Based Intelligent Control need to be realized by signal short circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110216808.XA CN102903578B (en) | 2011-07-29 | 2011-07-29 | RCCB remotely control wiring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110216808.XA CN102903578B (en) | 2011-07-29 | 2011-07-29 | RCCB remotely control wiring system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102903578A CN102903578A (en) | 2013-01-30 |
| CN102903578B true CN102903578B (en) | 2016-10-26 |
Family
ID=47575765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110216808.XA Active CN102903578B (en) | 2011-07-29 | 2011-07-29 | RCCB remotely control wiring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102903578B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4714976A (en) * | 1985-03-26 | 1987-12-22 | Merlin Gerin | Multipole breaking device with remote control |
| CN2178958Y (en) * | 1993-04-22 | 1994-10-05 | 许光德 | Multifunction electricity leakage trip apparatus |
| CN2781622Y (en) * | 2004-12-01 | 2006-05-17 | Tcl国际电工(无锡)有限公司 | Residual current protector with long-range control function |
| CN101996827A (en) * | 2009-08-28 | 2011-03-30 | 李文俊 | Leakage protection circuit breaker with arc extinguishing chamber at both poles |
-
2011
- 2011-07-29 CN CN201110216808.XA patent/CN102903578B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4714976A (en) * | 1985-03-26 | 1987-12-22 | Merlin Gerin | Multipole breaking device with remote control |
| CN2178958Y (en) * | 1993-04-22 | 1994-10-05 | 许光德 | Multifunction electricity leakage trip apparatus |
| CN2781622Y (en) * | 2004-12-01 | 2006-05-17 | Tcl国际电工(无锡)有限公司 | Residual current protector with long-range control function |
| CN101996827A (en) * | 2009-08-28 | 2011-03-30 | 李文俊 | Leakage protection circuit breaker with arc extinguishing chamber at both poles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102903578A (en) | 2013-01-30 |
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