CN104183432A - Breaker with prepayment function - Google Patents

Breaker with prepayment function Download PDF

Info

Publication number
CN104183432A
CN104183432A CN201410467966.6A CN201410467966A CN104183432A CN 104183432 A CN104183432 A CN 104183432A CN 201410467966 A CN201410467966 A CN 201410467966A CN 104183432 A CN104183432 A CN 104183432A
Authority
CN
China
Prior art keywords
breaker
conducting rod
unit
prepayment
gathering sill
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410467966.6A
Other languages
Chinese (zh)
Other versions
CN104183432B (en
Inventor
李其利
杨晓红
黎永胜
彭昆明
夏初阳
余存泰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Great Wall Electrical Appliance Group Zhejiang Technology Co., Ltd.
Original Assignee
CNC Electric Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CNC Electric Group Co Ltd filed Critical CNC Electric Group Co Ltd
Priority to CN201410467966.6A priority Critical patent/CN104183432B/en
Publication of CN104183432A publication Critical patent/CN104183432A/en
Application granted granted Critical
Publication of CN104183432B publication Critical patent/CN104183432B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Breakers (AREA)

Abstract

The invention relates to the technical field of breakers, in particular to a breaker with a prepayment function. The breaker with the prepayment function overcomes the defects that an existing breaker cannot achieve switch-off and switch-on of the power and is low in use safety and cannot be connected and used by a user conveniently. The breaker with the prepayment function comprises a breaker unit and is characterized in that the breaker further comprises a prepayment releasing unit which is switched on firstly and then switched off, and the prepayment releasing unit is connected with the breaker unit through a Z-shaped bent conducting rod; the end, connected with the breaker unit, of the conducting rod is a right-angled bent end in the shape of a right-angled bent line and is inserted between a moving contact and a static contact of the breaker unit through the electricity taking position of the conducting rod L electrode, power source electricity taking is conducted automatically, the end, connected with the prepayment releasing unit, of the conducting rod is a circular-arch shaped boss and is inserted into a copper tube through the power supply position of the conducting rod N electrode and connected to an electronic controller, and reliability of connection between the conducting rod and the copper tube is improved. When the breaker is in the switch-off position, and a control signal is input, the induced voltage limiting value of the load end of the breaker is almost zero. By mans of the breaker with the prepayment function, the use safety is improved, the requirements of different clients are met, and the breaker can be connected and used by the user conveniently.

Description

A kind of pre paid functionality circuit breaker
Technical field
The present invention relates to breaker technical field, particularly a kind of circuit breaker with pre paid functionality.
Background technology
The existing circuit breaker with pre paid functionality can not carry out disconnection and the connection of power supply automatically, and usage safety performance is low, and it is inconvenient that user connects use.
Summary of the invention
The object of the invention is, a kind of pre paid functionality circuit breaker is provided, to overcome above-mentioned defect.
For solving the problems of the technologies described above, the technical scheme that the present invention takes is: a kind of pre paid functionality circuit breaker, comprise breaker unit, it is characterized in that: also comprise the pre-payment trip unit closing first and then disconnect, described pre-payment trip unit is connected with breaker unit by the conducting rod of Z-shaped bending.
Described conducting rod and breaker unit link are the rectilinear right-angle folding bent-up end of right-angle bending, be inserted in by conducting rod L utmost point position to take power between the moving contact, fixed contact of breaker unit, described conducting rod and pre-payment trip unit link, for being dome-shaped boss, insert copper pipe by the conducting rod N utmost point for electric position and are connected on electronic controller.
Also comprise N utmost point arc quenching system, described N utmost point arc quenching system is provided with some gathering sill subdividing the arcs, and wherein, breaker unit is provided with N polar cap gathering sill, pre-payment trip unit is provided with N pole base gathering sill, is provided with isolating and protecting groove below N pole base gathering sill.
N pole base gathering sill on described pre-payment trip unit, both sides are provided with control signal end of incoming cables and control signal leading-out terminal.
Compared with prior art, beneficial effect of the present invention is:
1, the linear end of conducting rod of the present invention inserts between the dynamic and static contact of breaker portion, and product carries out power supply power taking automatically while combined floodgate, and dome-shaped end inserts copper pipe and is connected on electronic controller, and dome-shaped design increases the reliability being connected with copper pipe;
2, circuit breaker of the present invention is in open position, in the time having control signal input, the load end induced voltage limit value of circuit breaker is almost nil, electronic control system adopts two-way surge suppression technique, ensure the antisurge ability of pre-power end and signal end, control signal port contact is set flexibly at product input or output, meets different customer demands, facilitate user to connect use.
Brief description of the drawings
Fig. 1 is the structural representation of facing of product embodiments of the present invention;
Fig. 2 is the structural representation of facing of product embodiments pre-payment trip unit side of the present invention;
Fig. 3 is the structural representation of facing of product embodiments breaker unit side of the present invention;
Fig. 4 is the syndeton schematic diagram of product embodiments conducting rod right-angle folding bent-up end of the present invention;
Fig. 5 is the syndeton schematic diagram of product embodiments conducting rod dome-shaped boss end of the present invention;
In the drawings: 1, breaker unit; 2, pre-payment trip unit; 3, conducting rod; 31, dome-shaped boss; 32, right-angle folding bent-up end; 4, N pole base gathering sill; 41, isolating and protecting groove; 5, control signal end of incoming cables; 6, control signal leading-out terminal; 7, N polar cap gathering sill; 8, conducting rod L utmost point position to take power; 9, moving contact; 10, fixed contact; 11, the conducting rod N utmost point is for electric position; 12, electronic controller; 13, copper pipe.
Embodiment
In conjunction with Fig. 1-Fig. 5, for the embodiment theory structure schematic diagram of a kind of pre paid functionality circuit breaker of the present invention, comprise breaker unit 1, also comprise the pre-payment trip unit 2 closing first and then disconnect, described pre-payment trip unit 2 is connected with breaker unit 1 by the conducting rod 3 of Z-shaped bending; Described conducting rod 3 is the rectilinear right-angle folding bent-up end 32 of right-angle bending with breaker unit 1 link, be inserted in by conducting rod L utmost point position to take power 8 between the moving contact 9, fixed contact 10 of breaker unit 1, described conducting rod 3, inserts copper pipe 13 by the conducting rod N utmost point for electric position 11 and is connected on electronic controller 12 for being dome-shaped boss 31 with pre-payment trip unit 2 links; Also comprise N utmost point arc quenching system, described N utmost point arc quenching system is provided with some gathering sill subdividing the arcs, and wherein, breaker unit 1 is provided with N polar cap gathering sill 7, pre-payment trip unit 2 is provided with N pole base gathering sill 4, and N pole base gathering sill 4 is provided with isolating and protecting groove 41 below; N pole base gathering sill 4 on described pre-payment trip unit 2, both sides are provided with control signal end of incoming cables 5 and control signal leading-out terminal 6.
Described pre-payment trip unit 2 includes driving link, conducting system, tripping mechanism, pre-payment tripping system, N utmost point arc quenching system etc.; Described N utmost point arc quenching system arranges many gathering sill subdividing the arcs, and pedestal is staggered corresponding with lid gathering sill, improves voltage between arc and effectively cuts apart extinguish arcs, electronic control system is carried out to isolating and protecting design simultaneously, avoids the ablation of electric arc to electronic control circuit; And its power supply line is designed to groove protection on housing, avoid arc erosion and cause short circuit.
Breaker unit 1 is by the assembled connection of conducting rod 3 pre-payment trip unit 2, right-angle folding bent-up end 32 is position to take power 8 between L utmost point moving contact 9 and fixed contact 10, in the time that pre-paying kilowatt-hour meter control signal accesses by control signal end of incoming cables 5 or control signal leading-out terminal 6, circuit breaker can close a floodgate, moving contact 9 moves to fixed contact 10 and contacts, moving contact 9 contacts with the right-angle folding bent-up end 32 of conducting rod 3 simultaneously, the N utmost point that main circuit power is connected in the copper pipe 13 on electronic controller 12 by dome-shaped boss 31 ends of conducting rod 3 supplies electric position 11, and circuit is connected normal work; In the time that pre-paying kilowatt-hour meter control signal disappears, by electronic controller 12 calculation process, send instruction pre-payment trip unit 2 is threaded off, move circuit breaker tripping by linkage, circuit disconnects; In breaking course, produce electric arc and carry out striking by N pole base gathering sill 4 and N polar cap gathering sill 7 and cut apart, cooling extinguishing after arc voltage raises.Control signal wire and power line, by the separation protection of isolating and protecting groove 41, have been avoided puncturing or short circuit phenomenon because arc erosion causes.
Although the present invention describes according to above-mentioned embodiment, invention thought of the present invention is not limited in this invention, and the repacking of any utilization inventive concept, all will include in this patent scope of patent protection.

Claims (3)

1. a pre paid functionality circuit breaker, comprise breaker unit (1), it is characterized in that: also comprise the pre-payment trip unit (2) closing first and then disconnect, described pre-payment trip unit (2) is connected with breaker unit (1) by the conducting rod (3) of Z-shaped bending, described conducting rod (3) is the rectilinear right-angle folding bent-up end of right-angle bending (32) with breaker unit (1) link, be inserted in the moving contact (9) of breaker unit (1) by conducting rod L utmost point position to take power (8), between fixed contact (10), described conducting rod (3) and pre-payment trip unit (2) link are for being dome-shaped boss (31), inserting copper pipe (13) by the conducting rod N utmost point for electric position (11) is connected on electronic controller (12).
2. pre paid functionality circuit breaker according to claim 1, it is characterized in that: also comprise N utmost point arc quenching system, described N utmost point arc quenching system is provided with some gathering sill subdividing the arcs, wherein, breaker unit (1) is provided with N polar cap gathering sill (7), pre-payment trip unit (2) is provided with N pole base gathering sill (4), and N pole base gathering sill (4) is provided with isolating and protecting groove (41) below.
3. pre paid functionality circuit breaker according to claim 1, is characterized in that: the upper N pole base gathering sill (4) of described pre-payment trip unit (2), both sides are provided with control signal end of incoming cables (5) and control signal leading-out terminal (6).
CN201410467966.6A 2014-09-16 2014-09-16 A kind of pre paid functionality chopper Active CN104183432B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410467966.6A CN104183432B (en) 2014-09-16 2014-09-16 A kind of pre paid functionality chopper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410467966.6A CN104183432B (en) 2014-09-16 2014-09-16 A kind of pre paid functionality chopper

Publications (2)

Publication Number Publication Date
CN104183432A true CN104183432A (en) 2014-12-03
CN104183432B CN104183432B (en) 2016-08-24

Family

ID=51964399

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410467966.6A Active CN104183432B (en) 2014-09-16 2014-09-16 A kind of pre paid functionality chopper

Country Status (1)

Country Link
CN (1) CN104183432B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105070613A (en) * 2015-08-05 2015-11-18 浙江凯发电气股份有限公司 Arc striking device of shunt function breaker
CN107230589A (en) * 2016-04-29 2017-10-03 上海良信电器股份有限公司 Power taking sampling structure inside a kind of miniature circuit breaker being easily installed

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202084488U (en) * 2011-06-13 2011-12-21 梁兆育 Conducting wire rod for IC card prepaid special breaker
CN202259110U (en) * 2011-10-23 2012-05-30 浙江西屋电气有限公司 Prepayment small-sized circuit breaker
CN202454514U (en) * 2012-03-13 2012-09-26 浙江天正电气股份有限公司 Small prepayment breaker
CN203055822U (en) * 2013-01-24 2013-07-10 浙江天正电气股份有限公司 Breaker for prepayment ammeter
CN204045519U (en) * 2014-09-16 2014-12-24 长城电器集团有限公司 A kind of pre paid functionality circuit breaker

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202084488U (en) * 2011-06-13 2011-12-21 梁兆育 Conducting wire rod for IC card prepaid special breaker
CN202259110U (en) * 2011-10-23 2012-05-30 浙江西屋电气有限公司 Prepayment small-sized circuit breaker
CN202454514U (en) * 2012-03-13 2012-09-26 浙江天正电气股份有限公司 Small prepayment breaker
CN203055822U (en) * 2013-01-24 2013-07-10 浙江天正电气股份有限公司 Breaker for prepayment ammeter
CN204045519U (en) * 2014-09-16 2014-12-24 长城电器集团有限公司 A kind of pre paid functionality circuit breaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105070613A (en) * 2015-08-05 2015-11-18 浙江凯发电气股份有限公司 Arc striking device of shunt function breaker
CN107230589A (en) * 2016-04-29 2017-10-03 上海良信电器股份有限公司 Power taking sampling structure inside a kind of miniature circuit breaker being easily installed

Also Published As

Publication number Publication date
CN104183432B (en) 2016-08-24

Similar Documents

Publication Publication Date Title
CN105958437B (en) Realize the control circuit of breaker decompression tripping in external circuit
NZ595956A (en) A circuit breaker with a differential current protection device, an auxiliary contact and a disconnection actuator powered from line voltage
CN203180518U (en) Intelligent switch arc-extinguishing and overvoltage-protecting device
CN105633849A (en) SF6 insulating vacuum boundary switch cabinet
CN104183432A (en) Breaker with prepayment function
CN204045519U (en) A kind of pre paid functionality circuit breaker
KR20130000620A (en) Gas-insulated medium-voltage switchgear
CN102497186A (en) Realization method of direct current load switch
CN104868461A (en) Intelligent switch arc-extinguishing and overvoltage-protecting device
CN201018279Y (en) Arc extinguishing and over-voltage protection device
CN103490406A (en) Arc extinction device for solving problem of interphase short circuit according to full resistance method
CN203859087U (en) Residual current operated circuit breaker with overcurrent protection
CN107394768B (en) Overcurrent sectional type voltage protector protection circuit for vacuum circuit breaker
CN105788951A (en) Protection apparatus and protection method for solid-closure indoor high-voltage vacuum circuit breaker
CN203387169U (en) Vacuum circuit breaker type loop network cabinet
CN204835230U (en) Box transformer circuit of once working a telephone switchboard
RU158505U1 (en) AUTOMATIC SWITCH CONTROLLED BY DIFFERENTIAL CURRENT "UZO-ELTA"
CN202977344U (en) Drop-out recloser
CN203434617U (en) Overvoltage protection combined breaker
CN203456835U (en) Overhead power transmission line
CN105632834A (en) Power high-voltage distribution line series short circuiting device
CN104124100A (en) Outdoor vacuum circuit breaker
CN203617684U (en) System for accurately controlling voltage through digital display voltage meter
CN201556938U (en) Grounding protection device of neutral point of AC generator
CN105870906A (en) Intelligent switch arc extinction and overvoltage protection device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170822

Address after: 2-1 No. 325000 Zhejiang North white elephant Yueqing White Town Road (South)

Patentee after: Zhejiang Kai FA Electric Co., Ltd.

Address before: 325000, No. 2-1, white elephant Avenue, North white elephant Town, Wenzhou, Zhejiang, Yueqing

Patentee before: CNC Electric Group Co.,Ltd.

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 325000 No. 2-1 Baixiang Avenue, Beibeixiang Town, Yueqing City, Zhejiang Province (South Building)

Patentee after: Great Wall Electrical Appliance Group Zhejiang Technology Co., Ltd.

Address before: 325000 No. 2-1 Baixiang Avenue, Beibeixiang Town, Yueqing City, Zhejiang Province (South Building)

Patentee before: Zhejiang Kai FA Electric Co., Ltd.