CN207149499U - A kind of Minitype electrical leakage breaker N poles link gear - Google Patents

A kind of Minitype electrical leakage breaker N poles link gear Download PDF

Info

Publication number
CN207149499U
CN207149499U CN201721174463.5U CN201721174463U CN207149499U CN 207149499 U CN207149499 U CN 207149499U CN 201721174463 U CN201721174463 U CN 201721174463U CN 207149499 U CN207149499 U CN 207149499U
Authority
CN
China
Prior art keywords
poles
operating mechanism
contact
hole
leakage breaker
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.)
Active
Application number
CN201721174463.5U
Other languages
Chinese (zh)
Inventor
李其利
淦云建
杨晓腾
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
Zhejiang Kai Fa Electric 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 Zhejiang Kai Fa Electric Co Ltd filed Critical Zhejiang Kai Fa Electric Co Ltd
Priority to CN201721174463.5U priority Critical patent/CN207149499U/en
Application granted granted Critical
Publication of CN207149499U publication Critical patent/CN207149499U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Breakers (AREA)

Abstract

It the utility model is related to a kind of Minitype electrical leakage breaker N poles link gear, it is arranged in the housing of the Minitype electrical leakage breaker, the housing includes base, middle casing, lid, L poles operating mechanism and N poles operating mechanism are provided with the housing, also include universal driving shaft, through hole is offered on the middle casing, the universal driving shaft is fixedly connected through the through hole respectively at L poles operating mechanism with N poles operating mechanism, realizes the linkage of L poles operating mechanism and N poles operating mechanism.The utility model is supported using universal driving shaft UNICOM L poles contact and N poles contact is supported, L poles and N poles operating mechanism are connected as a single entity, it is consistent its motion, realize linkage therebetween, N poles operating mechanism is greatly optimized, the speed of Product Assembly is accelerated, improves formation efficiency, production cost is reduced, while improves the performance of product.

Description

A kind of Minitype electrical leakage breaker N poles link gear
Technical field
The utility model belongs to breaker technical field, more particularly to a kind of Minitype electrical leakage breaker N poles link gear.
Background technology
Minitype electrical leakage breaker is aesthetic in appearance, small volume, in light weight, and breaking capacity is high, threads off rapid, guide rail installation, shell Body and part use high fire-retardance and impact resistant plastics, and function admirable is reliable, are a kind of a kind of switches extremely common in circuit Electrical equipment, have been widely used for outlets at different levels and the terminal system of the field such as industrial circle, building field, water conservancy and hydropower distribution system System.Breaker is by shell, handle, operating mechanism, contact system, thermal trip, magnetictrip and arc quenching system composition.Open circuit Device turn-on current, bimetal leaf heating deformation, when current overload reaches to a certain degree, the excessive deformation of bimetal leaf promotes behaviour Make mechanism action, when electric electrical apparatus release passes through Short-Circuit High Current, magnetictrip promotes operating mechanism to act immediately, so as to play Protect the effect of electrical equipment.The N poles operating mechanism of current integral type 1P+N Minitype electrical leakage breaker is mostly independent machine Structure, complicated, uniformity is poor between the L poles of N poles, and properties of product are not sufficiently stable, and assembly difficulty is big, and efficiency of assembling is low.
Utility model content
In view of this, in order to solve the above problems, the utility model provides a kind of Minitype electrical leakage breaker N poles gear Structure, L poles and N poles operating mechanism can be connected as a single entity, be consistent its motion.
To reach above-mentioned purpose, the technical solution adopted in the utility model is:A kind of Minitype electrical leakage breaker N poles gear Structure, it is arranged in the housing of the Minitype electrical leakage breaker, the housing includes base, middle casing, lid, is set in the housing L poles operating mechanism and N poles operating mechanism, in addition to universal driving shaft are equipped with, through hole, the universal driving shaft are offered on the middle casing It is fixedly connected through the through hole respectively at L poles operating mechanism with N poles operating mechanism, realizes L poles operating mechanism and N The linkage of pole operating mechanism.
Further, L poles operating mechanism is supported including L poles contact, and N poles operating mechanism includes N poles contact branch Hold, L poles contact is supported, offers the first linkage hole in the support of N poles contact respectively, the second linkage hole, the universal driving shaft Both ends be individually fixed in it is described first linkage hole, second linkage hole in.
Further, L poles operating mechanism also include handle, connecting rod, tripping, lock, back-moving spring, the handle with One end connection of connecting rod, the other end of connecting rod are connected with tripping, and being arranged on L poles contact with the lock that tripping is mutually locked supports On, one end that L poles contact is supported is equipped with L level moving contacts, and the other end that L poles contact is supported connects with back-moving spring; The 3rd linkage hole is offered in the tripping, one end of the universal driving shaft is fixed through the described 3rd linkage hole and the first linkage hole Connection, the diameter in the 3rd linkage hole are more than the diameter of universal driving shaft.
Further, the first positioning hole and the second positioning are offered respectively on L poles contact is supported, N poles contact is supported Hole.
Further, one end that N poles contact is supported is equipped with N level moving contacts.
In addition, in technical scheme described in the utility model, it is all not do what is illustrated, it can use normal in this area Rule means realize the technical program.
The utility model has advantages below:The utility model is supported using universal driving shaft UNICOM L poles contact and N poles contact Support, L poles and N poles operating mechanism are connected as a single entity, its motion is consistent, realizes linkage therebetween, optimize significantly N poles operating mechanism, accelerates the speed of Product Assembly, improves formation efficiency, reduce production cost, while improve production The performance of product.
Brief description of the drawings
Fig. 1 is three-dimensional structure diagram of the present utility model;
Fig. 2 is N levels link gear structure chart of the present utility model;
Fig. 3 is the structure chart that the utility model L poles contact is supported and N poles contact is supported;
Fig. 4 is the structure chart of the utility model tripping;
Fig. 5 is the structure chart of the utility model middle casing.
In figure:1st, base;2nd, middle casing;3rd, cover;4th, L poles operating mechanism;5th, N poles operating mechanism;6th, universal driving shaft;41、 Handle;42nd, connecting rod;43rd, tripping;44th, latch;45th, L poles contact is supported;46th, back-moving spring;51st, N poles contact is supported;81st, One linkage hole;82nd, the second linkage hole;83rd, the 3rd linkage hole;91st, the first positioning hole;92nd, the second positioning hole;10th, through hole.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
Referring to Fig. 1-5, a kind of Minitype electrical leakage breaker N poles link gear, the shell of the Minitype electrical leakage breaker is arranged at In vivo, the housing includes base 1, middle casing 2, lid 3, and L poles operating mechanism 4 and N poles operation machine are provided with the housing Structure 5, in addition to universal driving shaft 6, offer through hole 10 on the middle casing 2, the universal driving shaft 6 through the through hole 10 respectively at L poles operating mechanism 4 is fixedly connected with N poles operating mechanism 5, realizes the connection of L poles operating mechanism 4 and N poles operating mechanism 5 It is dynamic.
L poles operating mechanism 4 includes L poles contact and supports 45, and N poles operating mechanism 5 includes N poles contact and supports 51, L poles contact supports 45, N poles contact to support to offer the first linkage hole 81, second linkage hole 82, the linkage on 51 respectively The both ends of axle 6 are individually fixed in the first linkage hole 81, second and linked in hole 82.
L poles operating mechanism 4 also includes handle 41, connecting rod 42, tripping 43, lock 44, back-moving spring 46, the handle 41 are connected with one end of connecting rod 42, and the other end of connecting rod 42 is connected with tripping 43, and institute is arranged on the lock 44 of the phase of tripping 43 lock L poles contacts is stated to support on 45, L poles contact supports 45 one end that L level moving contacts be housed, L poles contact support 45 it is another One end connects with back-moving spring 46;The 3rd linkage hole 83 is offered in the tripping 43, one end of the universal driving shaft 6 is described in 3rd linkage hole 83 is fixedly connected with the first linkage hole 81, and the diameter in the 3rd linkage hole 83 is more than the diameter of universal driving shaft 6.Institute Stating L poles contact supports 45, N poles contact to support to offer the first positioning hole 91 and the second positioning hole 92 respectively on 51, so as to Realize and support 45, N poles contact to support 51 installation L poles contact.N poles contact supports 51 one end that N level moving contacts are housed, The N levels moving contact is engaged with N level static contacts.
The course of work of the present utility model is such:Inserted through the 3rd linkage hole 83 of tripping 43 one end of universal driving shaft 6 In L poles contact supports 45 the first linkage hole 81, and it is secured to connect, the other end passes through the through hole 10 of middle casing 2 It is inserted in the second linkage hole 82 that N poles contact supports 51, and is secured to connect.By L poles operating mechanism and N poles operating mechanism Hold together, be greatly improved the uniformity of product N poles and L poles.
When product closes a floodgate, the drivening rod 42 of handle 41, connecting rod 42 drives tripping 43, and tripping 43 is moved around universal driving shaft 6, It is stuck with lock 44, while drives L poles contact to support 45 to support 51 with N poles contact, and then drives L pole moving contacts and N poles Switch on of moving contact.
When product separating brake, lock 44 unclamps tripping 43, and tripping 43 moves forward around universal driving shaft 6.L poles contact branch Hold 45 in the presence of back-moving spring 46 rapid return, while pass through universal driving shaft 6 and drive N poles contact to support rapid return.And then L pole moving contacts are driven to be in open position with N poles moving contact.
Finally it should be noted that:The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that:It still may be used To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic; And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and Scope.

Claims (5)

1. a kind of Minitype electrical leakage breaker N poles link gear, is arranged in the housing of the Minitype electrical leakage breaker, the housing Including base (1), middle casing (2), lid (3), L poles operating mechanism (4) and N poles operating mechanism (5) are provided with the housing, It is characterized in that:Also include universal driving shaft (6), through hole (10) is offered on the middle casing (2), the universal driving shaft (6) passes through The through hole (10) is fixedly connected with L poles operating mechanism (4) and N poles operating mechanism (5) respectively, realizes the L poles operation The linkage of mechanism (4) and N poles operating mechanism (5).
2. Minitype electrical leakage breaker N poles link gear according to claim 1, it is characterised in that:L poles operating mechanism (4) include L poles contact and support (45), N poles operating mechanism (5) includes N poles contact and supports (51), and L poles contact is supported (45), N poles contact is supported to offer the first linkage hole (81), the second linkage hole (82) on (51) respectively, the universal driving shaft (6) Both ends are individually fixed in described first and linked hole (81), in the second linkage hole (82).
3. Minitype electrical leakage breaker N poles link gear according to claim 2, it is characterised in that:L poles operating mechanism (4) handle (41), connecting rod (42), tripping (43), lock (44), back-moving spring (46), the handle (41) and connecting rod are also included (42) one end connection, the other end of connecting rod (42) are connected with tripping (43), lock (44) assembling being engaged with tripping (43) Supported in L poles contact on (45), L poles contact supports the one end of (45) that L level moving contacts, the L poles contact branch are housed The other end for holding (45) connects with back-moving spring (46);The 3rd linkage hole (83), the linkage are offered on the tripping (43) One end of axle (6) is fixedly connected through the described 3rd linkage hole (83) with the first linkage hole (81), the 3rd linkage hole (83) Diameter be more than universal driving shaft (6) diameter.
4. Minitype electrical leakage breaker N poles link gear according to claim 3, it is characterised in that:L poles contact is supported (45), N poles contact is supported to offer the first positioning hole (91) and the second positioning hole (92) respectively on (51).
5. Minitype electrical leakage breaker N poles link gear according to claim 4, it is characterised in that:N poles contact is supported (51) one end is equipped with N level moving contacts.
CN201721174463.5U 2017-09-09 2017-09-09 A kind of Minitype electrical leakage breaker N poles link gear Active CN207149499U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721174463.5U CN207149499U (en) 2017-09-09 2017-09-09 A kind of Minitype electrical leakage breaker N poles link gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721174463.5U CN207149499U (en) 2017-09-09 2017-09-09 A kind of Minitype electrical leakage breaker N poles link gear

Publications (1)

Publication Number Publication Date
CN207149499U true CN207149499U (en) 2018-03-27

Family

ID=61667394

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721174463.5U Active CN207149499U (en) 2017-09-09 2017-09-09 A kind of Minitype electrical leakage breaker N poles link gear

Country Status (1)

Country Link
CN (1) CN207149499U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109616338A (en) * 2018-12-28 2019-04-12 武汉里得电力科技股份有限公司 A kind of quick plug-in bypass load-switch
WO2022205756A1 (en) * 2021-03-31 2022-10-06 英特曼电工(常州)有限公司 2p2 analog-to-digital electromagnetic leakage protection circuit breaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109616338A (en) * 2018-12-28 2019-04-12 武汉里得电力科技股份有限公司 A kind of quick plug-in bypass load-switch
WO2022205756A1 (en) * 2021-03-31 2022-10-06 英特曼电工(常州)有限公司 2p2 analog-to-digital electromagnetic leakage protection circuit breaker

Similar Documents

Publication Publication Date Title
CN201788887U (en) Direct-acting vacuum breaker equipped with bistable permanent-magnetic operating mechanism
CN105006402A (en) Permanent-magnet vacuum circuit breaker switch
CN207149499U (en) A kind of Minitype electrical leakage breaker N poles link gear
CN206340494U (en) A kind of de- bridge-type magnetic latching relay of use microswitch
CN204792595U (en) Permanent magnetism vacuum circuit breaker switch
CN107275161A (en) A kind of miniature circuit breaker
CN101901718A (en) Direct-acting vacuum circuit breaker with bistable permanent magnet actuators
CN201673852U (en) Outdoor high-voltage solidified vacuum circuit breaker with permanent magnet mechanism
CN207690705U (en) A kind of breaker
CN107123577B (en) Small intelligent permanent-magnet breaker
CN106158499A (en) A kind of HVF vacuum circuit breaker
CN207587618U (en) The switching off/on device of vacuum circuit breaker
CN201374290Y (en) Flexible connection protecting component for contact system of universal circuit breaker
CN205900432U (en) There is not high voltage DC vacuum circuit breaker that restrikes
CN202948877U (en) Contact of vacuum arc-extinguishing chamber
CN201829419U (en) Moving contact device of relay
CN103489704A (en) Operating device for vacuum circuit breaker
CN101615534B (en) Permanent magnet opening and closing type DC intelligent circuit breaker
CN208706523U (en) Heat dissipation type solid-sealed polar pole
CN207183188U (en) One kind has synchronous dual operation mechanisms breaker
CN2746509Y (en) Overtravel spring combiner for outdoor AC high-voltage vacuum circuit breaker
CN108133868B (en) Direct current contactor contact system
CN206877949U (en) Small intelligent permanent-magnet breaker
CN201780948U (en) Arc striking mechanism of low-voltage apparatus breaker
CN216435822U (en) Conductive loop structure of miniature circuit breaker

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

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 white elephant road 2-1, North white elephant Town, Yueqing, Wenzhou, Zhejiang (South Tower)

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

CP03 Change of name, title or address