CN213691869U - Outdoor high-voltage permanent magnet vacuum circuit breaker - Google Patents
Outdoor high-voltage permanent magnet vacuum circuit breaker Download PDFInfo
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- CN213691869U CN213691869U CN202023250792.8U CN202023250792U CN213691869U CN 213691869 U CN213691869 U CN 213691869U CN 202023250792 U CN202023250792 U CN 202023250792U CN 213691869 U CN213691869 U CN 213691869U
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- transmission shaft
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- circuit breaker
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Abstract
The utility model discloses an outdoor high-voltage permanent magnet vacuum circuit breaker, wherein the front side surface of a box body is provided with a switching-on and switching-off label, the power generator is arranged on the left side surface of the box body, the mutually symmetrical vacuum arc extinguish chambers are processed on the top surface of the box body, the rain-proof sleeve is processed on the top of the vacuum arc extinguish chambers, the top cover is processed on the top of the rain-proof sleeve, the lower end of the top cover is provided with an opening, an electrostatic absorber is arranged at the lower side of the opening, a driving pull rod is processed inside the box body, a first connecting plate is processed on the surface of the left end of the driving pull rod, a fixing pin is arranged at the right side of the first connecting plate, a permanent magnet mechanism is arranged at the right side of the fixing pin, a fluted disc is processed at the top of the right side of the permanent magnetic mechanism, the bottom of the fluted disc is connected with a brake-separating transmission shaft, the bottom of the brake-separating transmission shaft is connected with a manual brake-separating arm outside the box body, and the right side of the opening transmission shaft is provided with a closing transmission shaft, and the bottom of the closing transmission shaft is connected with a manual closing arm at the bottom of the box body. The utility model discloses an outdoor high-pressure permanent magnetism vacuum circuit breaker can reach and improve maintenance efficiency and security.
Description
Technical Field
The utility model relates to a high-voltage distribution technical field specifically is an outdoor high-pressure permanent magnetism vacuum circuit breaker.
Background
The high-voltage permanent magnet vacuum circuit breaker is used for putting part or all of electrical equipment and part or all of lines into operation or quitting the operation according to the operation requirement of a power system. When a part of the power system is in fault, the fault protection device is matched with the protection device and the automatic device, the fault part is quickly cut off from the system, the power failure range is reduced, the accident is prevented from being enlarged, various electrical equipment in the system is protected from being damaged, and the safe operation of the fault-free part of the system is ensured. The main structure of the high-voltage permanent magnet vacuum circuit breaker is mainly divided into: the high-voltage permanent magnet vacuum circuit breaker comprises a flow guide part, an arc extinguishing part, an insulating part and an operating mechanism part, wherein when a fault occurs, the current high-voltage permanent magnet vacuum circuit breaker cannot complete the opening and closing, so that potential safety hazards are caused, meanwhile, the outside has a long-time power failure, the maintenance work and the like are difficult to carry out, and the safety and the maintenance efficiency are reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an outdoor high-pressure permanent magnetism vacuum circuit breaker has the advantage that improves maintenance efficiency and security, has solved the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: an outdoor high-voltage permanent magnet vacuum circuit breaker comprises a box body and a vacuum arc extinguish chamber, wherein a switching-closing label is processed on the front side surface of the box body, a generator is installed on the left side surface of the box body, the vacuum arc extinguish chambers which are symmetrical to each other are processed on the top surface of the box body, a rain-proof sleeve is processed on the top of the vacuum arc extinguish chamber, a top cover is processed on the top of the rain-proof sleeve, an opening is formed in the lower end of the top cover, and an electrostatic absorber is arranged on the;
a driving pull rod is processed inside the box body, a first connecting plate is processed on the surface of the left end of the driving pull rod, a fixed pin is arranged on the right side of the first connecting plate, a permanent magnet mechanism is installed on the right side of the fixed pin, a fluted disc is processed on the top of the right side of the permanent magnet mechanism, a brake-separating transmission shaft is connected to the bottom of the fluted disc, the bottom of the brake-separating transmission shaft is connected with a manual brake-separating arm outside the box body, a brake-closing transmission shaft is arranged on the right side of the brake-separating transmission shaft, the bottom of the brake-closing transmission shaft is connected with a manual brake-closing arm at the bottom of the box body, a second connecting;
the vacuum arc extinguish chamber is characterized in that a corrugated pipe is processed at the top end inside the vacuum arc extinguish chamber, the bottom of the corrugated pipe is connected with a connecting block, the bottom of the connecting block is connected with a moving contact, the bottom of the moving contact is connected with a static contact, and a static guide rod is installed at the bottom of the static contact.
Preferably, a fixed block is processed at the bottom of the vacuum arc-extinguishing chamber, and the vacuum arc-extinguishing chamber is connected with the top of the box body through the fixed block.
Preferably, the number of the fixed blocks is three, and the bottoms of the fixed blocks are welded with the top of the box body.
Preferably, a hole groove is formed in the bottom of the box body, and the bottoms of the opening transmission shaft and the closing transmission shaft are connected with the manual opening arm and the manual closing arm through the hole groove.
Preferably, a screw hole is processed at the corner of the permanent magnet mechanism, and the permanent magnet mechanism is fixed inside the box body through the screw hole.
Preferably, a groove is formed in the left side surface of the box body, and the generator is electrically connected with the permanent magnet mechanism inside the box body through the groove.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses outdoor high-pressure permanent magnetism vacuum circuit breaker, the front side surface processing of box has the divide-shut brake sign, and the left side surface mounting of box has the generator, and the top surface processing of box has the vacuum interrupter of mutual symmetry, the top processing of vacuum interrupter has rain-proof cover, the inside processing of box has permanent magnetic mechanism, and the right side top processing of permanent magnetic mechanism has the fluted disc, the bottom of fluted disc is connected with the separating brake transmission shaft, the bottom of separating brake transmission shaft links to each other with the manual branch brake arm of box outside, and the right side of separating brake transmission shaft is equipped with combined floodgate transmission shaft, the bottom of combined floodgate transmission shaft links to each other with the manual combination arm of box bottom, can be used for indicateing the position of separating brake and combined floodgate through the divide-shut brake sign, the generator is used for providing electric power, and the vacuum interrupter can extinguish the arc rapidly and restrain the electric current after cutting off the, the overall service life of the system is prolonged, so that the effects of improving the working efficiency and the safety can be achieved.
Drawings
Fig. 1 is a plan view of the present invention;
FIG. 2 is a view showing the internal structure of the case of the present invention;
FIG. 3 is a view of the internal structure of the vacuum arc-extinguishing chamber of the present invention;
fig. 4 is the utility model discloses a rain-proof cover structural connection picture.
In the figure: 1. a box body; 2. a vacuum arc-extinguishing chamber; 3. switching on and off the brake label; 4. a power generator; 5. a rain cover; 51. a top cover; 52. an opening; 53. an electrostatic adsorber; 6. a manual brake separating arm; 7. a manual switch-on arm; 8. driving the pull rod; 9. a first connecting plate; 10. a fixing pin; 11. a permanent magnet mechanism; 12. a fluted disc; 13. a brake-separating transmission shaft; 14. closing a transmission shaft; 15. a second connecting plate; 16. a cushion pad; 18. a bellows; 19. connecting blocks; 20. a moving contact; 21. static contact; 22. an electrostatic leader.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, an outdoor high-voltage permanent magnet vacuum circuit breaker comprises a box body 1 and a vacuum arc-extinguishing chamber 2, wherein a switching-on and switching-off label 3 is processed on the front side surface of the box body 1, the switching-on and switching-off label 3 is used for prompting the switching-on and switching-off positions, a generator 4 is installed on the left side surface of the box body 1 and used for providing power, the vacuum arc-extinguishing chambers 2 are processed on the top surface of the box body 1 and are symmetrical to each other, the vacuum arc-extinguishing chambers 2 can rapidly extinguish arc and inhibit current after being powered off, accidents and accidents are avoided, a rain-proof sleeve 5 is processed on the top of the vacuum arc-extinguishing chamber 2, the rain-proof sleeve 5 can block rainwater to avoid the circuit breaker from contacting rainwater for a long time, a top cover 51 is processed on the top of the rain-proof sleeve 5, an opening 52 is arranged at, a first connecting plate 9 is processed on the surface of the left end of a driving pull rod 8, a fixing pin 10 is arranged on the right side of the first connecting plate 9, a permanent magnetic mechanism 11 is installed on the right side of the fixing pin 10, the permanent magnetic mechanism 11 can reduce the investment of a protection circuit and prolong the service life of the whole system, a fluted disc 12 is processed on the top of the right side of the permanent magnetic mechanism 11, a brake-off transmission shaft 13 is connected to the bottom of the fluted disc 12, the bottom of the brake-off transmission shaft 13 is connected with a manual brake-off arm 6 outside a box body 1, a brake-on transmission shaft 14 is arranged on the right side of the brake-off transmission shaft 13, the bottom of the brake-on transmission shaft 14 is connected with a manual brake-on arm 7 at the bottom of the box body 1, a second connecting plate 15 is processed on the right side of the brake-on transmission shaft 14, a buffer cushion 16 is processed on the, the bottom of the moving contact 20 is connected with a fixed contact 21, the bottom of the fixed contact 21 is provided with a static guide rod 22, the bottom of the vacuum arc extinguish chamber 2 is provided with fixed blocks, the vacuum arc extinguish chamber 2 is connected with the top of the box body 1 through the fixed blocks, the number of the fixed blocks is three, the bottoms of the fixed blocks are welded with the top of the box body 1, the bottom of the box body 1 is provided with a hole groove, the bottoms of the opening transmission shaft 13 and the closing transmission shaft 14 are connected with the manual opening arm 6 and the manual closing arm 7 through the hole grooves, the edge of the permanent magnetic mechanism 11 is provided with a screw hole, the permanent magnetic mechanism 11 is fixed in the box body 1 through the screw hole, the left side surface of the box body 1 is provided with a groove, and the generator.
In summary, the following steps: the utility model discloses outdoor high-pressure permanent magnetism vacuum circuit breaker, the surface processing has divide-shut brake sign 3 on the front side of box 1, and the left side surface mounting of box 1 has generator 4, and the top surface processing of box 1 has vacuum interrupter 2 of mutual symmetry, the top processing of vacuum interrupter 2 has rain-proof cover 5, the top processing of rain-proof cover 5 has top cap 51, the lower extreme of top cap 51 is equipped with opening 52, and the downside of opening 52 is equipped with electrostatic adsorption ware 53, the inside processing of box 1 has drive pull rod 8, the left end surface processing of drive pull rod 8 has first connecting plate 9, the right side of first connecting plate 9 is equipped with fixed pin 10, the right side of fixed pin 10 is installed permanent magnetism mechanism 11, and the right side top processing of permanent magnetism mechanism 11 has fluted disc 12, the bottom of fluted disc 12 is connected with separating brake transmission shaft 13, the bottom of separating brake transmission shaft 13 links to each other with the manual branch brake arm, and the right side of the opening transmission shaft 13 is provided with a closing transmission shaft 14, the bottom of the closing transmission shaft 14 is connected with a manual closing arm 7 at the bottom of the box body 1, the opening and closing label 3 can be used for prompting the opening and closing positions, the generator 4 is used for providing electric power, the vacuum arc extinguish chamber 2 can rapidly extinguish arc and inhibit current after the power supply is cut off, accidents and accidents are avoided, the investment of a protection circuit can be reduced through the permanent magnetic mechanism 11, the overall service life of the system is prolonged, and therefore the effects of improving the working efficiency and the safety can be achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an outdoor high-pressure permanent magnetism vacuum circuit breaker, includes box (1) and vacuum interrupter (2), its characterized in that: the switching-on and switching-off label (3) is processed on the front side surface of the box body (1), the power generator (4) is installed on the left side surface of the box body (1), the vacuum arc-extinguishing chambers (2) which are symmetrical to each other are processed on the top surface of the box body (1), the rain-proof sleeve (5) is processed on the top of each vacuum arc-extinguishing chamber (2), the top cover (51) is processed on the top of each rain-proof sleeve (5), the lower end of each top cover (51) is provided with an opening (52), and the lower side of each opening (52) is provided with an electrostatic absorber;
a driving pull rod (8) is processed inside the box body (1), a first connecting plate (9) is processed on the surface of the left end of the driving pull rod (8), a fixing pin (10) is arranged on the right side of the first connecting plate (9), a permanent magnet mechanism (11) is installed on the right side of the fixing pin (10), a fluted disc (12) is processed at the top of the right side of the permanent magnetic mechanism (11), the bottom of the fluted disc (12) is connected with a brake-separating transmission shaft (13), the bottom of the brake-separating transmission shaft (13) is connected with a manual brake-separating arm (6) outside the box body (1), a closing transmission shaft (14) is arranged on the right side of the opening transmission shaft (13), the bottom of the closing transmission shaft (14) is connected with a manual closing arm (7) at the bottom of the box body (1), a second connecting plate (15) is processed on the right side of the closing transmission shaft (14), a buffer pad (16) is processed on the surface of the right end inside the box body (1);
the vacuum arc extinguish chamber is characterized in that a corrugated pipe (18) is processed at the top end inside the vacuum arc extinguish chamber (2), the bottom of the corrugated pipe (18) is connected with a connecting block (19), a movable contact (20) is connected to the bottom of the connecting block (19), a static contact (21) is connected to the bottom of the movable contact (20), and a static guide rod (22) is installed at the bottom of the static contact (21).
2. An outdoor high-voltage permanent-magnet vacuum circuit breaker according to claim 1, characterized in that the bottom of the vacuum interrupter (2) is processed with a fixed block, and the vacuum interrupter (2) is connected with the top of the box (1) through the fixed block.
3. An outdoor high-voltage permanent-magnet vacuum circuit breaker according to claim 2, characterized in that the number of the fixing blocks is three, and the bottom of the fixing block is welded with the top of the box body (1).
4. An outdoor high-voltage permanent-magnet vacuum circuit breaker according to claim 1, characterized in that the bottom of the box body (1) is provided with a hole slot, and the bottom of the opening transmission shaft (13) and the closing transmission shaft (14) are connected with the manual opening and closing arm (6) and the manual closing arm (7) through the hole slot.
5. An outdoor high-voltage permanent-magnet vacuum circuit breaker according to claim 1, characterized in that the corners of the permanent-magnet mechanism (11) are provided with screw holes, and the permanent-magnet mechanism (11) is fixed inside the box body (1) through the screw holes.
6. An outdoor high-voltage permanent-magnet vacuum circuit breaker according to claim 1, characterized in that the left side surface of the box (1) is provided with a groove, and the generator (4) is electrically connected with the permanent-magnet mechanism (11) inside the box (1) through the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023250792.8U CN213691869U (en) | 2020-12-29 | 2020-12-29 | Outdoor high-voltage permanent magnet vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023250792.8U CN213691869U (en) | 2020-12-29 | 2020-12-29 | Outdoor high-voltage permanent magnet vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213691869U true CN213691869U (en) | 2021-07-13 |
Family
ID=76740346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023250792.8U Expired - Fee Related CN213691869U (en) | 2020-12-29 | 2020-12-29 | Outdoor high-voltage permanent magnet vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213691869U (en) |
-
2020
- 2020-12-29 CN CN202023250792.8U patent/CN213691869U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 Termination date: 20211229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |