CN213070991U

CN213070991U - Solid-sealed pole type medium-voltage vacuum circuit breaker with lighting function

Info

Publication number: CN213070991U
Application number: CN202022176476.4U
Authority: CN
Inventors: 王彪; 于方苏
Original assignee: Reymid Electric Jiangsu Co ltd
Current assignee: Reymid Electric Jiangsu Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-04-27
Anticipated expiration: 2030-09-29

Abstract

The utility model belongs to the field of power equipment, in particular to a solid-sealed pole type medium-voltage vacuum circuit breaker with an illumination function, which aims at the existing problem of incapability of illumination, and provides a proposal that comprises a rectangular box, one side of the top of the rectangular box is rotationally connected with a cover plate, the inner wall of the rectangular box is slidably connected with an illumination operation box, the inner wall of the bottom of the illumination operation box is fixedly welded with a limiting plate, a storage battery is placed on the inner wall of the bottom of the illumination operation box, the storage battery is arranged in the limiting plate, the top of the storage battery is electrically connected with an illuminating lamp, a wiring port of the storage battery is electrically connected with an electric wire, the other end of the electric wire is electrically connected with the wiring port of the illuminating lamp, the utility model has simple operation, the circuit breaker has the illumination function by additionally arranging an illumination space, provides, the circuit breaker is not affected by each other, and the reliability and the safety of the circuit breaker are guaranteed.

Description

Solid-sealed pole type medium-voltage vacuum circuit breaker with lighting function

Technical Field

The utility model relates to a power equipment technical field especially relates to a have solid utmost point column type middling pressure vacuum circuit breaker that seals of illumination function.

Background

In recent years, switchgear has been developed toward high reliability, maintenance-free, intellectualization, and long life, and a fixed-pole vacuum circuit breaker is a trend of switchgear. The solid-sealed pole type vacuum circuit breaker is characterized in that the vacuum arc-extinguishing chamber and the upper and lower outlet terminals are all encapsulated in epoxy resin through an automatic epoxy resin pressure gel process, the solid-sealed pole type vacuum circuit breaker not only simplifies the assembly process of a pole, but also avoids the problem that a connecting bolt of a conductive loop of the vacuum arc-extinguishing chamber is loosened due to operation vibration, improves the reliability, and the outer surface of the vacuum arc-extinguishing chamber is not easily affected by external mechanical force and external environment, thereby further improving the electric field distribution condition of the pole.

Traditional solid formula utmost point post circuit breaker that seals does not have lighting device, although solid formula short-circuiting device's solid utmost point post that seals avoids the maintenance basically, still need maintain and other a series of operations with the operating device for the circuit breaker that seals utmost point post and link to each other admittedly, if maintenance and other operations appear in this kind of scene at night, just need have lighting device's participation, to this problem, provide one kind and have illumination function and seal utmost point post type middling pressure vacuum circuit breaker admittedly, make the circuit breaker from taking lighting device, be convenient for maintenance and operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a solid-sealed pole type medium-voltage vacuum circuit breaker with an illumination function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a solid-sealed pole type medium-voltage vacuum circuit breaker with a lighting function comprises a first shell of a circuit breaker operating room, wherein a second shell of the circuit breaker operating room is fixedly connected to one side of the first shell of the circuit breaker operating room, three vacuum arc-extinguishing chambers are fixedly connected to one side of the outer wall of the bottom of the second shell of the circuit breaker operating room in an equidistance manner, an upper wire outlet seat and a lower wire outlet seat are respectively and fixedly connected to one side of each vacuum arc-extinguishing chamber, the upper wire outlet seat is positioned above the lower wire outlet seat, a rectangular box is arranged at the central position of the inner wall of the top of the second shell of the circuit breaker operating room, a cover plate is rotatably connected to one side of the top of the rectangular box, a lighting operating box is slidably connected to the inner wall of the rectangular box, a limiting plate is fixedly welded to the inner wall of the bottom of, the utility model discloses a lamp, including the battery, the wiring mouth electric connection of battery has the electric wire, the other end of electric wire and the wiring mouth electric connection of light, the outer wall cover of electric wire is equipped with the telescopic bellows, the both ends of bellows respectively with the top of battery and the lamp stand fixed connection of light, be equipped with lighting switch on the lamp stand of light.

Preferably, there are the couple in top outer wall one side evenly distributed of the first shell of circuit breaker control chamber, the illumination operation roof portion is close to one side inner wall rotation connection of the first shell of circuit breaker control chamber and is connected with rings, the couple with rings looks adaptation.

Preferably, the fixed welding of both sides inner wall of illumination control box has the baffle, the fixed orifices has been seted up on the baffle, the bellows runs through the fixed orifices, the inner wall of fixed orifices is provided with anti-skidding rubber, the lamp stand outer wall and the anti-skidding rubber of light laminate mutually.

Preferably, the two sides of the inner wall of the rectangular box are respectively and symmetrically and fixedly provided with a sliding rail, one side, close to the sliding rail, of the outer wall of the illumination operation box is correspondingly and fixedly welded with three sliding blocks, and the sliding rails are connected with the corresponding sliding blocks in a sliding mode.

Preferably, the top of the rectangular box is fixedly connected with two bearings which are symmetrically arranged, one side of the cover plate is fixedly connected with a rotating shaft, and two ends of the rotating shaft respectively extend to the inner rings of the two bearings and are fixedly connected with the inner rings of the bearings.

Preferably, be equipped with the recess on one side outer wall of the first shell of circuit breaker control chamber, one side inner wall slidable mounting that the bearing was kept away from to the apron has the bolt, the one end of bolt extend to in the recess and with recess looks block, the outer wall cover of bolt is equipped with extension spring, the one end of recess is kept away from to one side fixed weld bolt of extension spring, one side inner wall of bearing is kept away from to extension spring's opposite side fixed weld apron.

Compared with the prior art, the beneficial effects of the utility model are that: set up a rectangle case in circuit breaker control chamber second shell, place the lighting device control chamber, through pulling open the bolt, open the operation of apron, can easily pull out the rectangle case with the lighting device control chamber and use the light, cooperation through rings and couple, the position of lighting device control chamber can be fixed, length and the use telescopic bellows through reserving the electric wire, length and the direction of light can be changed at will, can put back the rectangle case and seal with the lighting device control chamber after the use.

The utility model discloses, easy operation makes the circuit breaker have the illumination function through establishing the illumination space in addition, for providing convenience to the circuit breaker operation at night, the illumination space is independent with circuit breaker operating space moreover, and each other does not influence, has guaranteed the reliability and the security of circuit breaker.

Drawings

Fig. 1 is a schematic front view of an encapsulated pole type medium voltage vacuum circuit breaker with an illumination function according to the present invention;

fig. 2 is a side sectional view of the solid-sealed pole type medium voltage vacuum circuit breaker with illumination function according to the present invention;

fig. 3 is a top sectional view of the solid-sealed pole type medium voltage vacuum circuit breaker with illumination function according to the present invention;

fig. 4 is a schematic structural diagram of a portion a of an encapsulated pole type medium voltage vacuum circuit breaker with an illumination function according to the present invention;

fig. 5 is a schematic structural diagram of a part B of a solid-sealed pole type medium voltage vacuum circuit breaker with an illumination function according to the present invention.

In the figure: 1. a circuit breaker operating chamber first housing; 2. a circuit breaker operating chamber second housing; 3. hooking; 4. a vacuum arc-extinguishing chamber; 5. a lower wire outlet seat; 6. an upper wire outlet seat; 7. a storage battery; 8. a partition plate; 9. a slider; 10. a slide rail; 11. an illuminating lamp; 12. a bearing; 13. a cover plate; 14. a bolt; 15. a light switch; 16. a groove; 17. a hoisting ring; 18. an electric wire; 19. a bellows; 20. a rectangular box; 21. an illumination operation box; 22. a limiting plate; 23. a tension spring.

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.

Example one

As shown in fig. 1-5, the pole type medium voltage vacuum circuit breaker with lighting function of the present embodiment comprises a first casing 1 of a circuit breaker operating room, a second casing 2 of the circuit breaker operating room is fixedly connected to one side of the first casing 1 of the circuit breaker operating room, three vacuum arc-extinguishing chambers 4 are fixedly connected to one side of the bottom outer wall of the second casing 2 of the circuit breaker operating room at equal intervals, an upper wire outlet seat 6 and a lower wire outlet seat 5 are respectively fixedly connected to one side of each vacuum arc-extinguishing chamber 4, the upper wire outlet seat 6 is located above the lower wire outlet seat 5, a rectangular box 20 is arranged at the center position of the top inner wall of the second casing 2 of the circuit breaker operating room, a cover plate 13 is rotatably connected to one side of the top of the rectangular box 20, a lighting operating box 21 is slidably connected to the inner wall of the rectangular box 20, a limiting plate 22 is, in limiting plate 22 was arranged in to battery 7, battery 7 top electric connection had light 11, and battery 7's wiring mouth electric connection has electric wire 18, the other end of electric wire 18 and light 11's wiring mouth electric connection, and the outer wall cover of electric wire 18 is equipped with telescopic bellows 19, and bellows 19's both ends respectively with battery 7's top and light 11's lamp stand fixed connection, be equipped with lighting switch 15 on light 11's the lamp stand.

In this embodiment, the top outer wall one side evenly distributed of the first shell of circuit breaker control chamber 1 has couple 3, and the illumination operation box 21 top is close to one side inner wall of the first shell of circuit breaker control chamber 1 and rotates and be connected with rings 17, couple 3 and rings 17 looks adaptation.

In this embodiment, the fixed welding of the both sides inner wall of illumination control box 21 has baffle 8, has seted up the fixed orifices on the baffle 8, and bellows 19 runs through the fixed orifices, and the inner wall of fixed orifices is provided with anti-skidding rubber, and the lamp stand outer wall and the anti-skidding rubber of light 11 laminate mutually.

In this embodiment, the sliding rails 10 are respectively and symmetrically fixedly installed on two sides of the inner wall of the rectangular box 20, three sliding blocks 9 are correspondingly and fixedly welded on one side of the outer wall of the lighting operation box 21 close to the sliding rails 10, and the sliding rails 10 are slidably connected with the corresponding sliding blocks 9.

In this embodiment, the top of the rectangular box 20 is fixedly connected with two bearings 12 which are symmetrically arranged, one side of the cover plate 13 is fixedly connected with a rotating shaft, and two ends of the rotating shaft respectively extend to the inner rings of the two bearings 12 and are fixedly connected with the inner rings of the bearings 12.

In this embodiment, be equipped with recess 16 on the outer wall of one side of the first shell 1 of circuit breaker control chamber, one side inner wall slidable mounting that bearing 12 was kept away from to apron 13 has bolt 14, and the one end of bolt 14 extends to in the recess 16 and blocks mutually with recess 16, and the outer wall cover of bolt 14 is equipped with extension spring 23, and the one end of recess 16 is kept away from to one side fixed welding bolt 14 of extension spring 23, and one side inner wall that bearing 12 was kept away from to the fixed welding apron 13 of opposite side of extension spring 23.

The working principle is as follows: when the lighting device is required to be used, the bolt 14 is pulled out of the groove 16, the cover plate 13 is pulled open, the hanging ring 17 is pulled to enable the lighting operation box 21 to slide out in the rectangular box 20 and reach a proper position, the hanging ring 17 is hung on the hook 3 to enable the lighting operation box 21 to be fixed, then the lighting lamp 11 is pulled out of the partition plate 8, and the lighting switch 15 is turned on, so that the lighting device can be normally used; after the use is finished, the lighting switch 15 is turned off, the lighting lamp 11 is placed back into the partition plate 8, the hanging ring 17 is taken down on the hook 3, the lighting operation box 21 is placed back into the rectangular box 20, the cover plate 13 is covered, the bolt 14 enters the groove 16, and the use is finished.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sealed pole type middling pressure vacuum circuit breaker admittedly with illumination function, includes circuit breaker control chamber first shell (1), one side fixedly connected with circuit breaker control chamber second shell (2) of circuit breaker control chamber first shell (1), the equidistance fixedly connected with three vacuum interrupter (4) in bottom outer wall one side of circuit breaker control chamber second shell (2), one side of vacuum interrupter (4) is fixedly connected with wire outlet seat (6) and wire outlet seat (5) down respectively, wire outlet seat (6) are located the top of wire outlet seat (5) down, its characterized in that, the top inner wall central point of circuit breaker control chamber second shell (2) puts and is equipped with rectangle case (20), rectangle case (20) top one side is rotated and is connected with apron (13), rectangle case (20) inner wall sliding connection has illumination control box (21), fixed welding of illumination control box (21) bottom inner wall has limiting plate (22), battery (7) have been placed to illumination control box (21) bottom inner wall, limiting plate (22) are arranged in battery (7), battery (7) top electric connection has light (11), the wiring mouth electric connection of battery (7) has electric wire (18), the other end of electric wire (18) and the wiring mouth electric connection of light (11), the outer wall cover of electric wire (18) is equipped with telescopic bellows (19), the both ends of bellows (19) respectively with the top of battery (7) and the lamp stand fixed connection of light (11), be equipped with on the lamp stand of light (11) lighting switch (15).

2. The pole-sealing type medium voltage vacuum circuit breaker with the lighting function according to claim 1, wherein hooks (3) are uniformly distributed on one side of the outer wall of the top of the first shell (1) of the circuit breaker operating chamber, a hanging ring (17) is rotatably connected to the inner wall of the top of the lighting operating box (21) close to the one side of the first shell (1) of the circuit breaker operating chamber, and the hooks (3) are matched with the hanging ring (17).

3. The pole type medium voltage vacuum circuit breaker with the lighting function is characterized in that partition plates (8) are fixedly welded on the inner walls of two sides of a lighting operation box (21), fixing holes are formed in the partition plates (8), a corrugated pipe (19) penetrates through the fixing holes, anti-skid rubber is arranged on the inner walls of the fixing holes, and the outer wall of a lamp holder of a lighting lamp (11) is attached to the anti-skid rubber.

4. The pole-encapsulated medium voltage vacuum circuit breaker with the lighting function as claimed in claim 1, wherein two sides of the inner wall of the rectangular box (20) are respectively and symmetrically and fixedly provided with a slide rail (10), one side of the outer wall of the lighting operation box (21) close to the slide rail (10) is correspondingly and fixedly welded with three slide blocks (9), and the slide rail (10) is slidably connected with the corresponding slide block (9).

5. The pole-encapsulated medium voltage vacuum circuit breaker with lighting function as claimed in claim 1, wherein the top of the rectangular box (20) is fixedly connected with two bearings (12) which are symmetrically arranged, one side of the cover plate (13) is fixedly connected with a rotating shaft, and two ends of the rotating shaft respectively extend to the inner rings of the two bearings (12) and are fixedly connected with the inner rings of the bearings (12).

6. The pole-sealing type medium-voltage vacuum circuit breaker with the lighting function is characterized in that a groove (16) is formed in the outer wall of one side of a first shell (1) of a circuit breaker operating chamber, a bolt (14) is slidably mounted on the inner wall of one side, away from a bearing (12), of a cover plate (13), one end of the bolt (14) extends into the groove (16) and is clamped with the groove (16), an extension spring (23) is sleeved on the outer wall of the bolt (14), one end, away from the groove (16), of the fixed welding bolt (14) on one side of the extension spring (23) is fixed, and the inner wall of one side, away from the bearing (12), of the fixed welding cover plate (13) on the other side of the extension spring (23) is fixed.