CN104183432B - A kind of pre paid functionality chopper - Google Patents

A kind of pre paid functionality chopper Download PDF

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Publication number
CN104183432B
CN104183432B CN201410467966.6A CN201410467966A CN104183432B CN 104183432 B CN104183432 B CN 104183432B CN 201410467966 A CN201410467966 A CN 201410467966A CN 104183432 B CN104183432 B CN 104183432B
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China
Prior art keywords
conducting rod
pole
unit
chopper
gathering sill
Prior art date
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Application number
CN201410467966.6A
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Chinese (zh)
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CN104183432A (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
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Publication date
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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
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Abstract

One pre paid functionality chopper of the present invention relates to breaker technical field, overcome existing chopper and can not automatically carry out disconnection and the connection of power supply, usage safety performance is low, user connect in-convenience in use defect, including breaker unit, it is characterized in that: also include that the pre-payment trip unit closed first and then disconnect, described pre-payment trip unit are connected with breaker unit by the conducting rod of Z-shaped bending;It is right-angle bending rectilinear right-angle folding bent-up end that described conducting rod is connected end with breaker unit, it is inserted between the moving contact of breaker unit, static contact by position to take power, conducting rod L pole, automatically power supply power taking is carried out, described conducting rod is connected end in dome-shaped boss with pre-payment trip unit, insert copper pipe by conducting rod N pole for electric position to be connected on electronic controller, increase the reliability being connected with copper pipe;Chopper of the present invention is in open position, and when there being control signal to input, the load end induced voltage limit value of chopper is almost nil.Strengthen usage safety performance, meet different customer demand, facilitate user to connect use.

Description

A kind of pre paid functionality chopper
Technical field
The present invention relates to breaker technical field, particularly to the chopper of a kind of band pre paid functionality.
Background technology
The chopper of existing band pre paid functionality can not carry out disconnection and the connection of power supply automatically, and usage safety performance is low, user connect in-convenience in use.
Summary of the invention
It is an object of the present invention to provide a kind of pre paid functionality chopper, to overcome drawbacks described above.
For solving above-mentioned technical problem, the technical scheme that the present invention takes is: a kind of pre paid functionality chopper, including breaker unit, it is characterized in that: also include that the pre-payment trip unit closed first and then disconnect, described pre-payment trip unit are connected with breaker unit by the conducting rod of Z-shaped bending.
It is right-angle bending rectilinear right-angle folding bent-up end that described conducting rod is connected end with breaker unit, it is inserted between the moving contact of breaker unit, static contact by position to take power, conducting rod L pole, it is in dome-shaped boss that described conducting rod is connected end with pre-payment trip unit, inserts copper pipe by conducting rod N pole for electric position and is connected on electronic controller.
Also include N pole arc quenching system, described N pole 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, and N pole base gathering sill is arranged below isolating and protecting groove.
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, the invention have the benefit that
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 when closing a 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, chopper of the present invention is in open position, when there being control signal to input, the load end induced voltage limit value of chopper is almost nil, electronic control system uses two-way surge suppression technique, ensure the Surge handling capability of pre-power end and signal end, control signal port contact is set flexibly at product input or outfan, meets different customer demands, facilitate user to connect use.
Accompanying drawing explanation
Fig. 1 be product embodiments of the present invention face structural representation;
Fig. 2 be product embodiments pre-payment trip unit side of the present invention face structural representation;
Fig. 3 be product embodiments breaker unit side of the present invention face structural representation;
Fig. 4 is the attachment structure schematic diagram of product embodiments conducting rod right-angle folding bent-up end of the present invention;
Fig. 5 is the attachment structure 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, position to take power, conducting rod L pole;9, moving contact;10, static contact;11, conducting rod N pole is for electric position;12, electronic controller;13, copper pipe.
Detailed description of the invention
In conjunction with Fig. 1-Fig. 5, embodiment theory structure schematic diagram for the present invention a kind of pre paid functionality chopper, including breaker unit 1, also include that the pre-payment trip unit 2 closed first and then disconnect, described pre-payment trip unit 2 are connected with breaker unit 1 by the conducting rod 3 of Z-shaped bending;It is right-angle bending rectilinear right-angle folding bent-up end 32 that described conducting rod 3 is connected end with breaker unit 1, it is inserted between the moving contact 9 of breaker unit 1, static contact 10 by position to take power, conducting rod L pole 8, it is in dome-shaped boss 31 that described conducting rod 3 is connected end with pre-payment trip unit 2, inserts copper pipe 13 by conducting rod N pole for electric position 11 and is connected on electronic controller 12;Also include N pole arc quenching system, described N pole 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 arranged below isolating and protecting groove 41;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 pole arc quenching system etc.;Described N pole arc quenching system arranges a plurality of gathering sill subdividing the arc, and pedestal is staggered with lid gathering sill corresponding, improves voltage between arc and effectively splits extinguishing electric arc, electronic control system is carried out isolating and protecting design, it is to avoid the electric arc ablation to electronic control circuit simultaneously;And its power supply line designed groove on housing protect, it is to avoid arc erosion and cause short circuit.
Breaker unit 1 connects by conducting rod 3 pre-payment trip unit 2 is assembled, right-angle folding bent-up end 32 is position to take power 8 between L pole moving contact 9 and static contact 10, when pre-paying kilowatt-hour meter control signal is accessed by control signal end of incoming cables 5 or control signal leading-out terminal 6, chopper can close a floodgate, moving contact 9 moves and contacts to static contact 10, moving contact 9 contacts with the right-angle folding bent-up end 32 of conducting rod 3 simultaneously, the N pole that main circuit power is connected in the copper pipe 13 on electronic controller 12 by dome-shaped boss 31 end of conducting rod 3 supplies electric position 11, and circuit ON normally works;When pre-paying kilowatt-hour meter control signal disappears, by electronic controller 12 calculation process, sending instruction and make pre-payment trip unit 2 thread off, move circuit breaker tripping by linkage, circuit disconnects;Producing electric arc in breaking course and carry out striking segmentation by N pole base gathering sill 4 and N polar cap gathering sill 7, after arc voltage raises, cooling is extinguished.Control signal wire and power line protected by the separation of isolating and protecting groove 41, it is to avoid punctures or short circuit phenomenon because arc erosion causes.
Although the present invention describes according to above-mentioned detailed description of the invention, but the invention thought of the present invention is not limited to that invention, the repacking of any utilization inventive concept, all will include in this patent scope of patent protection.

Claims (1)

1. a pre paid functionality chopper, including breaker unit (1), it is characterised in that: also include The pre-payment trip unit (2) closed first and then disconnect, described pre-payment trip unit (2) is by Z-shaped The conducting rod (3) of bending is connected with breaker unit (1), described conducting rod (3) and chopper It is right-angle bending rectilinear right-angle folding bent-up end (32) that unit (1) connects end, is taken by conducting rod L pole Electric position (8) is inserted between the moving contact (9) of breaker unit (1), static contact (10), institute It is in dome-shaped boss (31) that the conducting rod (3) stated is connected end with pre-payment trip unit (2), passes through Conducting rod N pole is inserted copper pipe (13) for electric position (11) and is connected on electronic controller (12);
Also include that N pole arc quenching system, described N pole arc quenching system are provided with some gathering sill segmentation electricity Arc, wherein, breaker unit (1) is provided with N polar cap gathering sill (7), pre-payment trip unit (2) It is provided with N pole base gathering sill (4), N pole base gathering sill (4) and isolating and protecting groove (41) is arranged below;
Upper N pole base gathering sill (4) of described pre-payment trip unit (2), both sides are provided with control letter Number end of incoming cables (5) and control signal leading-out terminal (6);
Described pre-payment trip unit include driving link, conducting system, tripping mechanism, pre-payment thread off system System;Pedestal is staggered with lid gathering sill corresponding, improves voltage between arc and effectively splits extinguishing electric arc, simultaneously to electricity Sub-control system carries out isolating and protecting design, it is to avoid the electric arc ablation to electronic control circuit;And it is supplied Electricity power line designs groove on housing and protects, it is to avoid arc erosion and cause short circuit;
Breaker unit is connected by conducting rod pre-payment trip unit assembly, and right-angle folding bent-up end is positioned at L pole Position to take power between moving contact and static contact, when pre-paying kilowatt-hour meter control signal is by control signal end of incoming cables Or during the access of control signal leading-out terminal, chopper can close a floodgate, and moving contact moves and contacts to static contact, Moving contact and the right-angle bending end in contact of conducting rod simultaneously, main circuit power is convex by the dome-shaped of conducting rod The N pole that you is connected in the copper pipe on electronic controller is for electric position, and circuit ON normally works;When in advance When paying ammeter control signal disappears, by electronic controller calculation process, send instruction and make pre-payment take off Button unit is threaded off, and moves circuit breaker tripping by linkage, and circuit disconnects;Breaking course produces electric arc lead to Crossing N pole base gathering sill and N polar cap gathering sill carries out striking segmentation, after arc voltage raises, cooling is extinguished.
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

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

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Families Citing this family (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

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SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
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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.

TR01 Transfer of patent right
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.

CP01 Change in the name or title of a patent holder