CN217881309U - High-voltage vacuum circuit breaker for power equipment convenient to equipment - Google Patents
High-voltage vacuum circuit breaker for power equipment convenient to equipment Download PDFInfo
- Publication number
- CN217881309U CN217881309U CN202220925923.8U CN202220925923U CN217881309U CN 217881309 U CN217881309 U CN 217881309U CN 202220925923 U CN202220925923 U CN 202220925923U CN 217881309 U CN217881309 U CN 217881309U
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- circuit breaker
- shell
- power equipment
- vacuum circuit
- draw
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- 239000012212 insulator Substances 0.000 claims abstract description 19
- 238000001035 drying Methods 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model discloses a high-voltage vacuum circuit breaker for power equipment convenient to equipment, including circuit breaker shell and circuit breaker lid, the draw-in groove has been seted up on circuit breaker shell's top, and the one end of draw-in groove is passed through the fixture block and is connected with the avris block of circuit breaker lid bottom, and circuit breaker shell's top threaded connection has seven fixing bolt, and seven fixing bolt's middle part and one end are respectively through the outside of fixed screw and fixture block and the inner wall threaded connection of draw-in groove one side, and one side on circuit breaker lid top evenly is provided with three insulator, and the middle part on three insulator top all is provided with the wiring board. The utility model relates to a high-pressure vacuum circuit breaker for power equipment convenient to equipment, this high-pressure vacuum circuit breaker for power equipment shell pass through the draw-in groove and be connected with the casing block with the fixture block, can firmly fix the fixture block in the draw-in groove through fixing bolt and fixed screw simultaneously, and the equipment is convenient, and convenient to detach, and then can effectively improve power equipment for high-pressure vacuum circuit breaker's maintainability.
Description
Technical Field
The utility model relates to a high-pressure vacuum circuit breaker, in particular to high-pressure vacuum circuit breaker for power equipment convenient to equipment belongs to power equipment technical field.
Background
The vacuum circuit breaker is named because arc extinguishing media and insulating media of contact gaps after arc extinguishing are high vacuum; the arc extinguishing device has the advantages of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinguishing, and is popularized to be applied to a power distribution network. The vacuum circuit breaker is an indoor power distribution device in a 3-10kV and 50Hz three-phase alternating-current system, can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and transformer substations, is particularly suitable for use places requiring no oiling, less maintenance and frequent operation, and can be arranged in a middle-mounted cabinet, a double-layer cabinet and a fixed cabinet to be used for controlling and protecting high-voltage electrical equipment.
In order to ensure the air tightness of the shell of the high-voltage vacuum circuit breaker for the power equipment at present, the shell of the high-voltage vacuum circuit breaker is inconvenient to assemble and disassemble, so that the maintainability of the high-voltage vacuum circuit breaker is reduced; meanwhile, the shell of the high-voltage vacuum circuit breaker for the power equipment has lower strength and is easy to deform under the impact of external force, so that internal elements of the high-voltage vacuum circuit breaker for the power equipment are damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-pressure vacuum circuit breaker for power equipment convenient to equipment to solve the power equipment that proposes in the above-mentioned background and use high-pressure vacuum circuit breaker shell for guaranteeing the gas tightness, make the inconvenient equipment of high-pressure vacuum circuit breaker shell and dismantle, and then lead to the problem that high-pressure vacuum circuit breaker maintainability reduces.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-pressure vacuum circuit breaker for power equipment convenient to equipment, includes circuit breaker shell and circuit breaker lid, the draw-in groove has been seted up on circuit breaker shell's top, the one end of draw-in groove is passed through the fixture block and is connected with the avris block of circuit breaker lid bottom, and circuit breaker shell's top threaded connection has seven fixing bolt, seven fixing bolt's middle part and one end are respectively through the outside of fixed screw and fixture block and the inner wall threaded connection of draw-in groove one side, one side on circuit breaker lid top evenly is provided with three insulator, and is three the middle part on insulator top all is provided with the wiring board, and is three the top fixed connection of insulator is not of uniform size through the take-off lever respectively in the middle part of insulator, and the opposite side fixed connection on the bottom of insulator and circuit breaker lid top.
As a preferred technical scheme of the utility model, the circuit breaker shell includes first casing, the inboard outside fixed connection through buffering ball and second casing of first casing.
As an optimal technical scheme of the utility model, circuit breaker housing's inner wall is provided with the drying plate, the inside packing of drying plate has a plurality of active carbon particles.
As a preferred technical scheme of the utility model, circuit breaker housing's both sides all are provided with the handle, two the middle part of handle all is equipped with the soft cover of rubber.
As a preferred technical scheme of the utility model, the middle part fixed connection on circuit breaker housing's bottom and mounting panel top, the bottom of mounting panel sets up the slipmat, three installation screw has all evenly been seted up to the both sides on mounting panel top and the both sides on slipmat top.
As a preferred technical scheme of the utility model, the middle part of slipmat bottom evenly is provided with a plurality of buffer spring.
As an optimal technical scheme of the utility model, be provided with sealed the pad between circuit breaker shell and the circuit breaker lid.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a high-pressure vacuum circuit breaker for power equipment convenient to equipment, this high-pressure vacuum circuit breaker for power equipment shell passes through the draw-in groove and is connected with the casing block with the fixture block, can firmly fix the fixture block in the draw-in groove through fixing bolt and fixed screw simultaneously, and the equipment is convenient, and convenient to detach, and then can effectively improve the maintainability of high-pressure vacuum circuit breaker for power equipment; this high-pressure vacuum circuit breaker shell for power equipment comprises first casing, cushion ball and second casing jointly, possesses high strength and high shock resistance, can effectively protect power equipment with the inside components and parts of high-pressure vacuum circuit breaker.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a schematic structural diagram of the circuit breaker housing of the present invention;
fig. 3 is a schematic structural view of the circuit breaker cover of the present invention;
fig. 4 is the sectional structure schematic diagram of the circuit breaker outer casing of the present invention.
In the figure: 1. a circuit breaker housing; 2. a circuit breaker cover; 3. an insulator; 4. a wiring board; 5. building a rod; 6. an insulator; 7. fixing the bolt; 8. a card slot; 9. a handle; 10. mounting a plate; 11. a non-slip mat; 12. mounting a screw hole; 13. a buffer spring; 14. fixing screw holes; 15. a clamping block; 16. a first housing; 17. a buffer ball; 18. a second housing; 19. the plate was dried.
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.
Please refer to fig. 1-4, the utility model provides a high-pressure vacuum circuit breaker for power equipment convenient to equipment, including circuit breaker housing 1 and circuit breaker lid 2, draw-in groove 8 has been seted up on circuit breaker housing 1's top, the avris block that fixture block 15 and circuit breaker lid 2 bottom are passed through to draw-in groove 8's one end is connected, and circuit breaker housing 1's top threaded connection has seven fixing bolt 7, the middle part and the one end of seven fixing bolt 7 are respectively through the outside of fixed screw 14 and fixture block 15 and the inner wall threaded connection of draw-in groove 8 one side, one side on circuit breaker lid 2 tops evenly are provided with three insulator 3, the middle part on 3 tops of three insulator all is provided with wiring board 4, the middle part of three insulator 3 is respectively through the top fixed connection of agraffe 5 and three insulator 6 of varying size, and the opposite side fixed connection on the bottom of insulator 6 and the 2 tops of circuit breaker lid.
Preferably, the circuit breaker housing 1 comprises a first shell 16, and the inner side of the first shell 16 is fixedly connected with the outer side of a second shell 18 through a buffer ball 17, so that the strength and the impact resistance of the circuit breaker housing 1 can be improved; a drying plate 19 is arranged on the inner wall of the breaker shell 1, and a plurality of activated carbon particles are filled in the drying plate 19 and can dry the inside of the breaker; handles 9 are arranged on two sides of the breaker shell 1, and rubber soft sleeves are sleeved in the middle of the two handles 9, so that the breaker can be conveniently lifted; the bottom end of the breaker shell 1 is fixedly connected with the middle part of the top end of the mounting plate 10, the bottom end of the mounting plate 10 is provided with the non-slip mat 11, and two sides of the top end of the mounting plate 10 and two sides of the top end of the non-slip mat 11 are uniformly provided with three mounting screw holes 12 to prevent the breaker from sliding when being mounted; the middle part of the bottom end of the non-slip mat 11 is uniformly provided with a plurality of buffer springs 13 which can buffer the circuit breaker; a sealing gasket is arranged between the circuit breaker shell 1 and the circuit breaker cover body 2, so that the air tightness of the circuit breaker can be improved.
When specifically using, the utility model relates to a high-pressure vacuum circuit breaker for power equipment convenient to equipment, with circuit breaker lid 2 through fixture block 15 and draw-in groove 8 and 1 block of circuit breaker shell, rethread fixing bolt 7 and fixed screw 14 fix fixture block 15 in draw-in groove 8, from here with the circuit breaker equipment completion, the circuit breaker that will assemble the completion passes through the installation screw 12 on the mounting panel 10 and installs on the fixed bolster, because this circuit breaker shell 1 comprises first casing 16, cushion ball 17 and second casing jointly, make this circuit breaker shell 1 possess high strength and high shock resistance.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (7)
1. The utility model provides a high-pressure vacuum circuit breaker for power equipment convenient to equipment, includes circuit breaker shell (1) and circuit breaker lid (2), its characterized in that, draw-in groove (8) have been seted up on the top of circuit breaker shell (1), the avris block that fixture block (15) and circuit breaker lid (2) bottom are passed through to the one end of draw-in groove (8) is connected, and the top threaded connection of circuit breaker shell (1) has seven fixing bolt (7), seven the middle part and the one end of fixing bolt (7) are respectively through the inner wall threaded connection in the outside of fixed screw (14) and fixture block (15) and draw-in groove (8) one side, one side on circuit breaker lid (2) top evenly is provided with three insulator (3), and is three the middle part on insulator (3) top all is provided with wiring board (4), and is three the top fixed connection of insulator (6) is not of uniform size through take pole (5) respectively in the middle part of insulator (3), and the bottom of insulator (6) and the opposite side fixed connection on circuit breaker lid (2) top.
2. A high-voltage vacuum circuit breaker for electric power equipment easy to assemble according to claim 1, characterized in that: the breaker shell (1) comprises a first shell (16), and the inner side of the first shell (16) is fixedly connected with the outer side of a second shell (18) through a buffer ball (17).
3. A high-voltage vacuum circuit breaker for electric power equipment easy to assemble according to claim 1, characterized in that: the inner wall of circuit breaker shell (1) is provided with drying plate (19), the inside packing of drying plate (19) has a plurality of active carbon particles.
4. A high-voltage vacuum circuit breaker for electric power equipment easy to assemble according to claim 1, characterized in that: the circuit breaker is characterized in that handles (9) are arranged on two sides of the circuit breaker shell (1), and rubber soft sleeves are sleeved at the middle parts of the handles (9).
5. A high-voltage vacuum circuit breaker for electric power equipment easy to assemble according to claim 1, characterized in that: the bottom of circuit breaker shell (1) and the middle part fixed connection on mounting panel (10) top, the bottom of mounting panel (10) sets up slipmat (11), three installation screw (12) have all evenly been seted up to the both sides on mounting panel (10) top and the both sides on slipmat (11) top.
6. A high-voltage vacuum circuit breaker for electric power equipment easy to assemble according to claim 5, characterized in that: the middle part of the bottom end of the non-slip mat (11) is evenly provided with a plurality of buffer springs (13).
7. A high-voltage vacuum circuit breaker for electric power equipment easy to assemble according to claim 1, characterized in that: a sealing gasket is arranged between the breaker shell (1) and the breaker cover body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220925923.8U CN217881309U (en) | 2022-04-21 | 2022-04-21 | High-voltage vacuum circuit breaker for power equipment convenient to equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220925923.8U CN217881309U (en) | 2022-04-21 | 2022-04-21 | High-voltage vacuum circuit breaker for power equipment convenient to equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217881309U true CN217881309U (en) | 2022-11-22 |
Family
ID=84087108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220925923.8U Active CN217881309U (en) | 2022-04-21 | 2022-04-21 | High-voltage vacuum circuit breaker for power equipment convenient to equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217881309U (en) |
-
2022
- 2022-04-21 CN CN202220925923.8U patent/CN217881309U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230802 Address after: 163000 incubator 8-01, No. 1, phase I project of science and technology incubator in Daqing high tech Zone, Heilongjiang Province Patentee after: Daqing qingfengyuan Technology Co.,Ltd. Address before: 430000 room 519, building 11, No. 18, huashiyuan North Road, East Lake New Technology Development Zone, Wuhan, Hubei Province Patentee before: Wuhan Baozheng Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |