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 PDFInfo
- 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
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
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.
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)
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 |
-
2017
- 2017-09-09 CN CN201721174463.5U patent/CN207149499U/en active Active
Cited By (2)
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 |