CN203607323U - Novel permanent magnetic vacuum breaker - Google Patents
Novel permanent magnetic vacuum breaker Download PDFInfo
- Publication number
- CN203607323U CN203607323U CN201320737954.1U CN201320737954U CN203607323U CN 203607323 U CN203607323 U CN 203607323U CN 201320737954 U CN201320737954 U CN 201320737954U CN 203607323 U CN203607323 U CN 203607323U
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- permanent
- permanent magnetic
- installation cavity
- magnet module
- permanent magnet
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Abstract
The utility model relates to a novel permanent magnetic vacuum breaker. The novel permanent vacuum breaker comprises an upper mounting chamber and a lower mounting chamber, wherein a secondary aviation plug is disposed in the upper mounting chamber; a main transmission shaft, a permanent magnetic module, a permanent magnetic controller, an auxiliary break-open switch and an electrolytic capacitor are disposed in the lower mounting chamber; the main transmission shaft is disposed at a lower end of the lower mounting chamber, and two ends of the main transmission shaft are respectively provided with a brake open tension spring assembly; the permanent magnetic module is disposed at the middle part of the lower mounting chamber in a vertical manner, located in front of the main transmission shaft, and connected with the main transmission shaft through a transmission connection device; the permanent magnetic controller and the auxiliary break-open switch are located at a right side of the permanent magnetic module, respectively mounted at a right upper part and a right lower part of the lower mounting chamber, and respectively in transmission connection with the permanent magnetic module and the brake open tension spring; and the electrolytic capacitor is located at a left side of the permanent magnetic module, mounted on a mounting support which is disposed in the lower mounting chamber, and in electrical connection with the permanent magnetic controller. The novel permanent magnetic vacuum breaker is neat and beautiful in distribution, reasonable and compact in structure, and stable and reliable in performance, in which the mounting assemblies are not influenced by one another.
Description
Technical field
The utility model belongs to the breaker technical field of electric power system supply and distribution, particularly a kind of permanent-magnetic vacuum circuit breaker.
Background technology
At present, the circuit breaker of power supply/distribution that existing electric power system adopts includes permanent magnetic vacuum breaker, and permanent-magnet operating mechanism is installed in cabinet, but cabinet inside integral layout is more in disorder, the utmost point is not attractive in appearance, and easily occurs phase mutual interference between assembly, affects the stability of performance; Need to one by one the assembly of permanent-magnet operating mechanism be installed in cabinet in addition at every turn, install very difficultly, needing to disassemble a lot of elements could cement out assembly simultaneously, and dismounting trouble, time-consuming has seriously reduced production and the maintenance efficiency of circuit breaker.
Utility model content
For solving the above-mentioned problems in the prior art, the utility model provides a kind of whole interior designs simplification of cabinet, and production maintenance is convenient, and layout is neat, attractive in appearance, rational in infrastructure, compact, does not interfere with each other stable performance, reliable between each installation component; And permanent magnet module dismounting is simple, convenient, fast, the production of circuit breaker and the permanent-magnetic vacuum circuit breaker of maintenance efficiency are effectively improved.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of permanent-magnetic vacuum circuit breaker, include the cabinet that is provided with installation cavity and lower installation cavity, in described upper installation cavity, be provided with the secondary aviation plug being connected with transformer, in described lower installation cavity, be provided with final drive shaft, permanent magnet module, permanent magnetic controller, auxiliary separating brake switch and electrochemical capacitor; Described final drive shaft is horizontally set on the lower end of lower installation cavity, and two ends are respectively equipped with separating brake tension spring component; Described permanent magnet module is longitudinally located in the middle of lower installation cavity, and is positioned at the front of final drive shaft, and is in transmission connection by transmission joint and final drive shaft; Described permanent magnetic controller and auxiliary separating brake switch bit be in the right side of permanent magnet module, and be arranged on respectively upper right side and the lower right of lower installation cavity, and permanent magnetic controller is connected with permanent magnet module conducting, and auxiliary separating brake switch and separating brake tension spring component are in transmission connection; Described electrochemical capacitor is positioned at the left side of permanent magnet module, and is arranged on the mounting bracket being provided with in lower installation cavity, and is electrically connected with permanent magnetic controller.
Further, described permanent magnet module includes installation frame, permanent magnetic motor and point embracing unit; Described installation frame is the U-shaped framework of a handstand, and its upper and lower two ends are connected and fixed with cabinet respectively, and inside is provided with a horizontal mounting panel; Described permanent magnetic motor is arranged on horizontal mounting panel, and its permanent magnetism output shaft is connected with the transmission joint that is positioned at horizontal mounting panel below through horizontal mounting panel; Described point of embracing unit is arranged on the top of permanent magnetic motor, and drives and be connected with permanent magnetic motor.
Further, described permanent magnet module also includes state direction board sum counter, described state direction board sum counter is located at the same outer surface of installation frame, and state direction board is provided with the connecting rod that one end is connected with breaker main shaft connecting lever, and described connecting rod is connected with counter triggers by driving member.
Further, described mounting bracket is stepped, be removably mounted in lower installation cavity, and its ladder installed surface is higher than final drive shaft.
The beneficial effects of the utility model are:
The utility model is by technique scheme, and the whole interior structure of cabinet is simplified, and production maintenance is convenient, and integral layout be very neatly arranged, attractive in appearance, rational in infrastructure, compact, between each installation component, do not interfere with each other stable performance, reliable; In addition, can once whole permanent magnet module be installed in circuit breaker cabinet and be used; Otherwise, also can once whole permanent magnet module be unloaded from circuit breaker himself or other operating mechanism assembly are keeped in repair, dismounting is simple, convenient, fast, has effectively improved production and the maintenance efficiency of circuit breaker.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of permanent-magnetic vacuum circuit breaker embodiment described in the utility model;
Fig. 2 is the structural representation of permanent magnet module in a kind of permanent-magnetic vacuum circuit breaker embodiment described in the utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figures 1 and 2:
A kind of permanent-magnetic vacuum circuit breaker described in the utility model embodiment, include the cabinet 1 that is provided with installation cavity 11 and lower installation cavity 12, in described upper installation cavity 11, be provided with the secondary aviation plug 7 being connected with transformer, in described lower installation cavity 12, be provided with final drive shaft 2, permanent magnet module 3, permanent magnetic controller 4, auxiliary separating brake switch 5 and electrochemical capacitor 6.Wherein, described final drive shaft 2 is horizontally set on the lower end of lower installation cavity 12, and two ends are respectively equipped with separating brake tension spring component 21; Described permanent magnet module 3 is longitudinally located in the middle of lower installation cavity 12, and is positioned at the front of final drive shaft 2, and is in transmission connection by transmission joint 8 and final drive shaft 2; Described permanent magnetic controller 4 and auxiliary separating brake switch 5 are positioned at the right side of permanent magnet module 3, and be arranged on respectively upper right side and the lower right of lower installation cavity 12, and permanent magnetic controller 4 is connected with permanent magnet module 3 conductings, auxiliary separating brake switch 5 is in transmission connection with separating brake tension spring component 21; Described electrochemical capacitor 6 is positioned at the left side of permanent magnet module 3, and is arranged on the mounting bracket 13 being provided with in lower installation cavity 12, and is electrically connected with permanent magnetic controller 4.In addition, described mounting bracket 13 is stepped, be removably mounted in lower installation cavity 12, and its ladder installed surface 131 is higher than final drive shaft 2.
Like this, the whole interior structure of the cabinet of circuit breaker described in the utility model is simplified, and production maintenance is convenient, and integral layout be very neatly arranged, attractive in appearance, rational in infrastructure, compact, between each installation component, do not interfere with each other stable performance, reliable.
As the utility model one preferred version, described permanent magnet module 3 includes installation frame 31, permanent magnetic motor 32 and point embracing unit 33; The U-shaped framework that described installation frame 31 is a handstand, its upper and lower two ends are connected and fixed with cabinet 1 respectively, and inside is provided with a horizontal mounting panel 311; Described permanent magnetic motor 32 is arranged on horizontal mounting panel 311, and its permanent magnetism output shaft 321 is connected with the transmission joint 8 that is positioned at horizontal mounting panel 311 belows through horizontal mounting panel 311; Described point of embracing unit 33 is arranged on the top of permanent magnetic motor 32, and drives and be connected with permanent magnetic motor 32.
Like this, can once whole permanent magnet module 3 be installed to the interior use of circuit breaker cabinet 1, and be screwed; Otherwise, also can once whole permanent magnet module 3 be unloaded himself or other operating mechanism assembly are keeped in repair from circuit breaker, dismounting is simple, convenient, fast, has effectively improved production and the maintenance efficiency of circuit breaker.
Described permanent magnet module 3 also includes state direction board 34 sum counters 35, described state direction board 34 sum counters 35 are located at the same outer surface of installation frame 31, and state direction board 34 is provided with the connecting rod 341 that one end is connected with breaker main shaft connecting lever, described connecting rod 341 is triggered and is connected with counter 35 by driving member.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection range of the present utility model.
Claims (4)
1. a permanent-magnetic vacuum circuit breaker, it is characterized in that: include the cabinet (1) that is provided with installation cavity (11) and lower installation cavity (12), in described upper installation cavity (11), be provided with the secondary aviation plug (7) being connected with transformer, in described lower installation cavity (12), be provided with final drive shaft (2), permanent magnet module (3), permanent magnetic controller (4), auxiliary separating brake switch (5) and electrochemical capacitor (6); Described final drive shaft (2) is horizontally set on the lower end of lower installation cavity (12), and two ends are respectively equipped with separating brake tension spring component (21); Described permanent magnet module (3) is longitudinally located in the middle of lower installation cavity (12), and is positioned at the front of final drive shaft (2), and is in transmission connection by transmission joint (8) and final drive shaft (2); Described permanent magnetic controller (4) and auxiliary separating brake switch (5) are positioned at the right side of permanent magnet module (3), and be arranged on respectively upper right side and the lower right of lower installation cavity (12), and permanent magnetic controller (4) is connected with permanent magnet module (3) conducting, auxiliary separating brake switch (5) is in transmission connection with separating brake tension spring component (21); Described electrochemical capacitor (6) is positioned at the left side of permanent magnet module (3), and it is upper to be arranged on the mounting bracket (13) being provided with in lower installation cavity (12), and is electrically connected with permanent magnetic controller (4).
2. permanent-magnetic vacuum circuit breaker according to claim 1, is characterized in that: described permanent magnet module (3) includes installation frame (31), permanent magnetic motor (32) and point embracing unit (33); Described installation frame (31) is the U-shaped framework of a handstand, and its upper and lower two ends are connected and fixed with cabinet (1) respectively, and inside is provided with a horizontal mounting panel (311); It is upper that described permanent magnetic motor (32) is arranged on horizontal mounting panel (311), and its permanent magnetism output shaft (321) is connected with the transmission joint (8) that is positioned at horizontal mounting panel (311) below through horizontal mounting panel (311); Described point of embracing unit (33) is arranged on the top of permanent magnetic motor (32), and drives and be connected with permanent magnetic motor (32).
3. permanent-magnetic vacuum circuit breaker according to claim 2, it is characterized in that: described permanent magnet module (3) also includes state direction board (34) sum counter (35), described state direction board (34) sum counter (35) is located at the same outer surface of installation frame (31), and state direction board (34) is provided with the connecting rod (341) that one end is connected with breaker main shaft connecting lever, described connecting rod (341) is triggered and is connected with counter (35) by driving member.
4. according to the permanent-magnetic vacuum circuit breaker described in claim 1 or 2 or 3, it is characterized in that: described mounting bracket (13) is stepped, be removably mounted in lower installation cavity (12), and its ladder installed surface (131) is higher than final drive shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320737954.1U CN203607323U (en) | 2013-11-21 | 2013-11-21 | Novel permanent magnetic vacuum breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320737954.1U CN203607323U (en) | 2013-11-21 | 2013-11-21 | Novel permanent magnetic vacuum breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203607323U true CN203607323U (en) | 2014-05-21 |
Family
ID=50719987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320737954.1U Expired - Fee Related CN203607323U (en) | 2013-11-21 | 2013-11-21 | Novel permanent magnetic vacuum breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203607323U (en) |
-
2013
- 2013-11-21 CN CN201320737954.1U patent/CN203607323U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20161121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |