CN219267539U

CN219267539U - Outdoor high-voltage alternating current vacuum circuit breaker of secondary integration

Info

Publication number: CN219267539U
Application number: CN202320363910.0U
Authority: CN
Inventors: 郑岳双; 汪绍华
Original assignee: Chaorui Electric Co ltd
Current assignee: Chaorui Electric Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-06-27
Anticipated expiration: 2033-02-24

Abstract

The utility model relates to the technical field of circuit breakers, in particular to a secondary fusion outdoor high-voltage alternating current vacuum circuit breaker which comprises a box body, wherein a manual opening and closing handle is arranged on the box body and positioned on the right side of a remote on-site sign, a manual energy storage handle is arranged on the box body and positioned on the upper right side of an energy storage sign, an aviation socket is arranged on the right side of the front face of the box body, an insulating cylinder is uniformly arranged on the box body, and an upper outlet terminal is arranged at the upper end of the insulating cylinder. The vacuum circuit breaker is intelligently improved on the basis of the original ZW32-12 product, an epoxy resin solid-sealed polar pole and an electronic sensor with a brand-new design concept are adopted, a high-intelligent power distribution automation terminal is matched, real-time monitoring is carried out on voltage, current and other electrical parameters in a power line, networking centralized control is realized through an advanced wireless communication module, and reasonable control on a power grid line is achieved, so that the power supply efficiency is further improved.

Description

Outdoor high-voltage alternating current vacuum circuit breaker of secondary integration

Technical Field

The utility model relates to the technical field of circuit breakers, in particular to a secondary fusion outdoor high-voltage alternating current vacuum circuit breaker.

Background

The existing vacuum circuit breaker ZW32-12 has poor real-time monitoring effect on voltage, current and other relevant parameters in a power line and poor reasonable control effect on the power line, so that the problem is improved by the need of a secondary integration outdoor high-voltage alternating current vacuum circuit breaker.

Disclosure of Invention

The utility model aims to provide a secondary fusion outdoor high-voltage alternating current vacuum circuit breaker so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a fuse outdoor high voltage alternating current vacuum circuit breaker once, includes the box, the front left side of box is provided with the distant place sign on the spot, the right side that just is located distant place sign on the box is provided with manual branch and closes the handle, the right downside that just is located manual branch and closes the handle on the box is provided with the energy storage sign, the right side that just is located the energy storage sign on the box is provided with manual energy storage handle, the right side that just is located manual energy storage handle on the box is provided with branch and closes the sign, the box is gone up and is provided with the branch with branch and closes the sign and correspond and divide and close the pointer, the front right side of box is provided with the aviation socket, the even an insulator spindle, the inside upside of insulator spindle is provided with vacuum interrupter, the inside rear upside of insulator spindle is provided with down the lead wire, the inside of insulator spindle is provided with down the wire terminal, the inside of insulator spindle is provided with electronic current sensor with the lower conducting rod corresponds the inside of insulator spindle, the inside of insulator spindle is provided with the insulator spindle, the inside of insulator spindle is provided with the inside the insulator spindle.

In a preferred embodiment of the present utility model, the case is made of stainless steel.

As a preferable scheme of the utility model, the left and right sides of the box body are provided with handles.

As a preferable scheme of the utility model, the outer wall of the insulating cylinder is provided with epoxy resin.

In a preferred embodiment of the present utility model, a contact rod is disposed inside the insulating cylinder corresponding to the contact spring, and the connection plate is disposed corresponding to the contact rod.

As a preferable scheme of the utility model, the left rear side of the linkage shaft is provided with a split-combined tension spring, and the other end of the split-combined tension spring is arranged with the left side wall of the box body.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the intelligent improvement design is carried out on the basis of the original ZW32-12 product through the vacuum circuit breaker, the epoxy resin solid-sealed polar pole and the electronic sensor with a brand-new design concept are adopted, the high-intelligent distribution automation terminal is matched, the real-time monitoring is carried out on the voltage, current and other relevant electric parameters in the power line, the networking centralized control is realized through the advanced wireless communication module, and the reasonable control on the power grid line is achieved, so that the power supply efficiency is further improved.

Drawings

FIG. 1 is a schematic diagram of an axial structure of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is a schematic view of A-A cross-sectional structure of the present utility model;

fig. 4 is a schematic view of the present utility model in front elevation and in section.

In the figure: 1. a case; 2. a remote on-site sign; 3. a manual opening and closing handle; 4. an energy storage indication board; 5. a manual energy storage handle; 6. a separating and combining indication board; 7. a split pointer; 8. aviation socket; 9. an insulating cylinder; 10. a vacuum arc extinguishing chamber; 11. a lower conductive rod; 12. a lower outlet terminal; 13. an electronic current sensor; 14. spring conductive grease; 15. an insulating pull rod; 16. a contact spring; 17. an electronic voltage sensor; 18. an oil buffer; 19. an auxiliary switch; 20. a linkage shaft; 21. a spring operating mechanism; 22. a connecting plate; 23. an upper outlet terminal; 24. a handle; 25. an epoxy resin; 26. a contact lever; 27. and a tension spring is split and combined.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In order to facilitate an understanding of the utility model, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Examples: referring to fig. 1-4, a secondary fusion outdoor high voltage ac vacuum circuit breaker comprises a box 1, a remote on-site sign 2 is arranged on the left side of the front of the box 1, a manual switching handle 3 is arranged on the right side of the box 1 and positioned on the remote on-site sign 2, an energy storage indication board 4 is arranged on the right lower side of the manual switching handle 3 and positioned on the box 1, a manual energy storage handle 5 is arranged on the right upper side of the energy storage indication board 4 and positioned on the box 1, a switching indication board 6 is arranged on the right side of the manual energy storage handle 5 and positioned on the box 1, a switching pointer 7 is arranged on the right side of the front of the box 1 corresponding to the switching indication board 6, an aviation socket 8 is arranged on the right side of the front of the box 1, an insulating cylinder 9 is uniformly arranged on the box 1, a vacuum arc extinguishing chamber 10 is arranged on the upper side inside the insulating cylinder 9, the upper rear side of the inside of the insulating cylinder 9 is provided with a lower conducting rod 11, the lower conducting rod 11 is provided with a lower outlet terminal 12, an electronic current sensor 13 is arranged in the inside of the insulating cylinder 9 corresponding to the lower conducting rod 11, a spring conductive contact grease 14 is arranged in the inside of the insulating cylinder 9 corresponding to the inner end of the lower conducting rod 11, an insulating pull rod 15 is arranged on the lower side of the inside of the insulating cylinder 9, a contact spring 16 is arranged in the inside of the insulating cylinder 9 and positioned on the lower side of the insulating pull rod 15, an electronic voltage sensor 17 is arranged on the right side of the inside of the insulating cylinder 9, an oil buffer 18 is arranged on the left rear side of the inside of the box 1, an auxiliary switch 19 is arranged on the right side of the oil buffer 18, a linkage shaft 20 is arranged on the lower side of the inside of the box 1, a spring operating mechanism 21 is arranged on the right side of the inside of the box 1, a connecting plate 22 is arranged on the linkage shaft 20, the upper end of the insulating cylinder 9 is provided with an upper outlet terminal 23. The manual opening and closing handle 3 is used for driving and controlling the linkage shaft 20, driving between the linkage shaft 20 and the spring operating mechanism 21 is achieved, operation of the auxiliary switch 19 can be achieved in operation of the linkage shaft 20, opening and closing of the circuit breaker are monitored and displayed through the opening and closing pointer 7 and the opening and closing indication board 6, energy storage operation of the circuit breaker is conducted through the manual energy storage handle 5, the energy storage state of the circuit breaker is displayed through the energy storage indication board 4, operation of the contact rod 26 and the insulating pull rod 15 is achieved under the control effect of the linkage shaft 20, operation of the circuit breaker is enabled to be simple and convenient, real-time monitoring of voltage, current and other electrical parameters in an electric power line is achieved through the electronic current sensor 13 and the electronic voltage sensor 17, intelligent improvement design is achieved on the basis of an original ZW32-12 product through the vacuum circuit breaker, an electronic sensor with a brand-new design concept is adopted, real-time monitoring of voltage, current and other electrical parameters in the electric power line is achieved through the advanced wireless communication module, and reasonable control of the power grid is achieved, and power supply efficiency is further improved.

In this embodiment, the case 1 is made of stainless steel, the handles 24 are provided on the left and right sides of the case 1, the epoxy resin 25 is provided on the outer wall of the insulating cylinder 9, the contact rod 26 is provided inside the insulating cylinder 9 corresponding to the contact spring 16, the connecting plate 22 is provided corresponding to the contact rod 26, the left rear side of the linkage shaft 20 is provided with the opening and closing tension spring 27, and the other end of the opening and closing tension spring 27 is provided with the inner left side wall of the case 1. The stainless steel material is adopted by the box body 1, so that the stability of the overall framework of the box body 1 is high, the insulating performance of the vacuum circuit breaker is good through the epoxy resin 25, and the extraction control convenience of the box body 1 is high through the handle 24.

Working principle: when the secondary integration outdoor high-voltage alternating current vacuum circuit breaker is used, the linkage shaft 20 is driven and regulated through the manual opening and closing handle 3, driving between the linkage shaft 20 and the spring operating mechanism 21 is achieved, operation of the auxiliary switch 19 can be achieved in operation of the linkage shaft 20, opening and closing of the circuit breaker are monitored and displayed through the opening and closing pointer 7 and the opening and closing indication board 6, circuit breaker energy storage operation is conducted through the manual energy storage handle 5, the circuit breaker energy storage state is displayed through the energy storage indication board 4, operation of the contact rod 26 and the insulating pull rod 15 is achieved under the regulation and control action of the linkage shaft 20, operation of the circuit breaker is enabled to be simple and convenient, real-time monitoring of voltage, current and other power-off parameters in an electric power line is achieved through the electronic current sensor 13 and the electronic voltage sensor 17, intelligent improvement design is achieved on the basis of an original ZW32-12 product through the vacuum circuit breaker, an epoxy resin 25 is adopted to fixedly seal a pole and an electronic sensor with a brand-new design concept, high intelligent power distribution automation terminal is matched, voltage and current in the electric power line is communicated, real-time control is achieved through the monitoring module, and the wireless control of the wireless line is further improved, and the power supply efficiency is reasonably controlled. The stainless steel material is adopted by the box body 1, so that the stability of the overall framework of the box body 1 is high, the insulating performance of the vacuum circuit breaker is good through the epoxy resin 25, and the extraction control convenience of the box body 1 is high through the handle 24.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an outdoor high voltage alternating current vacuum circuit breaker of secondary integration, includes box (1), its characterized in that: the utility model discloses a high-voltage power supply device, including box (1) and conducting rod (11), box (1) is provided with on the front left side of box (1) remote place sign (2), box (1) is gone up and is located the right side of remote place sign (2) and is provided with manual branch and closes handle (3), box (1) is gone up and is located the right downside of manual branch and closes handle (3) and be provided with energy storage sign (4), box (1) is gone up and is located the right side of energy storage sign (4) and be provided with manual energy storage handle (5), box (1) is gone up and be located the right side of manual energy storage handle (5) and be provided with branch and close sign (6) and be provided with branch and close pointer (7) with branch and close sign (6) correspondingly, the front right side of box (1) is provided with aviation socket (8), the even insulating cylinder (9) that are provided with of box (1), the inside upside of insulating cylinder (9) is provided with vacuum chamber (10), the inside upside of insulating cylinder (9) is provided with down conducting rod (11), conducting rod (11) are gone up and conducting rod (11) are corresponding to be provided with down electric wire insulator (11) and electric wire insulator (11), the inside downside of insulating tube (9) is provided with insulating pull rod (15), the inside of insulating tube (9) and the downside that is located insulating pull rod (15) are provided with contact spring (16), the inside right side of insulating tube (9) is provided with electronic voltage sensor (17), the inside left rear side of box (1) is provided with oil buffer (18), the inside upper sidewall of box (1) and the right-hand auxiliary switch (19) that are located oil buffer (18), the inside downside of box (1) is provided with universal driving shaft (20), the inside right side of box (1) is provided with spring operating mechanism (21), install connecting plate (22) on universal driving shaft (20), the upper end of insulating tube (9) is provided with wire outlet terminal (23).

2. A secondary fused outdoor high voltage ac vacuum interrupter as defined in claim 1 wherein: the box body (1) is made of stainless steel.

3. A secondary fused outdoor high voltage ac vacuum interrupter as defined in claim 1 wherein: handles (24) are arranged on the left side surface and the right side surface of the box body (1).

4. A secondary fused outdoor high voltage ac vacuum interrupter as defined in claim 1 wherein: an epoxy resin (25) is arranged on the outer wall of the insulating cylinder (9).

5. A secondary fused outdoor high voltage ac vacuum interrupter as defined in claim 1 wherein: a contact rod (26) is arranged in the insulating cylinder (9) corresponding to the contact spring (16), and the connecting plate (22) is arranged corresponding to the contact rod (26).

6. A secondary fused outdoor high voltage ac vacuum interrupter as defined in claim 1 wherein: the left rear side of the linkage shaft (20) is provided with a split-combined tension spring (27), and the other end of the split-combined tension spring (27) is arranged on the left side wall of the inside of the box body (1).