CN220367872U - Circuit breaker electro-magnet mounting structure - Google Patents
Circuit breaker electro-magnet mounting structure Download PDFInfo
- Publication number
- CN220367872U CN220367872U CN202320528290.1U CN202320528290U CN220367872U CN 220367872 U CN220367872 U CN 220367872U CN 202320528290 U CN202320528290 U CN 202320528290U CN 220367872 U CN220367872 U CN 220367872U
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- Prior art keywords
- circuit breaker
- side plate
- plate
- base
- mounting structure
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 239000011111 cardboard Substances 0.000 description 4
- 244000309464 bull Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a circuit breaker electromagnet mounting structure, which is applied to the technical field of power supply equipment, and has the technical scheme that: the circuit breaker comprises a circuit breaker side plate with a -shaped cross section, wherein a base is arranged on the circuit breaker side plate, an electromagnet body is fixedly connected to the base, fixing plates are respectively arranged on two sides of the base on the circuit breaker side plate, pull rods are respectively connected to the two fixing plates in a penetrating manner, clamping plates are respectively connected to one opposite side of the two pull rods, a plurality of clamping springs are fixedly connected between the same group of clamping plates and the fixing plates, and an adjusting assembly connected with the two pull rods is arranged on the circuit breaker side plate; the method has the technical effects that: so that the base is clamped by the two clamping plates, and then the electromagnet is fixedly connected to the side plate of the circuit breaker.
Description
Technical Field
The utility model relates to the technical field of power supply equipment, in particular to a circuit breaker electromagnet mounting structure.
Background
A circuit breaker is a switching device capable of closing, carrying and breaking a current under normal circuit conditions and capable of closing, carrying and breaking a current under abnormal circuit conditions for a prescribed time. The circuit breaker can be used for distributing electric energy, starting the asynchronous motor infrequently, protecting a power line, the motor and the like, and automatically cutting off the circuit when serious overload or short circuit, undervoltage and other faults occur, and the functions of the circuit breaker are equivalent to the combination of a fuse type switch, an over-under-heating relay and the like. And the parts are not required to be changed after breaking the fault current. The opening and closing electromagnet is an important component for the opening and closing action of the circuit breaker.
When the existing electromagnet is installed, the electromagnet is usually directly welded in the circuit breaker, and when the electromagnet is damaged, the electromagnet is inconvenient to detach for maintenance.
Disclosure of Invention
The utility model aims to provide a circuit breaker electromagnet mounting structure, which has the advantages that: so that the base is clamped by the two clamping plates, and then the electromagnet is fixedly connected to the side plate of the circuit breaker.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a circuit breaker electro-magnet mounting structure, includes the circuit breaker curb plate that the transversal "" shape structure of personally submitting, install the base on the circuit breaker curb plate, fixedly connected with electro-magnet body on the base, be located the base both sides on the circuit breaker curb plate and be provided with the fixed plate respectively, two respectively through-connection has the pull rod on the fixed plate, two the opposite one side of pull rod all is connected with splint, same group fixedly connected with a plurality of clamping springs between splint and the fixed plate, and be equipped with the adjusting part who is connected with two pull rods on the circuit breaker curb plate.
Through the technical scheme, when the electromagnet is required to be installed, the base is placed on the side plate of the circuit breaker, the adjusting assembly is driven, the two pull rods are loosened, and the clamping plates are pushed under the elastic force action of the clamping springs, so that the base is clamped by the two clamping plates, and the electromagnet is fixedly connected to the side plate of the circuit breaker; similarly, when the electromagnet needs to be disassembled, the adjusting assembly is driven again to separate the two pull rods, and then the two clamping plates loosen the clamping of the base, so that the electromagnet is conveniently and rapidly taken down.
The utility model is further provided with: one side of each clamping plate, which is opposite to the base, is fixedly connected with a clamping plate, and the base is provided with a clamping groove which is clamped with the clamping plate.
The utility model is further provided with: the adjusting component comprises a bidirectional screw rod which is rotationally connected between two vertical shafts of the side plate of the circuit breaker, two screw nuts are connected to the bidirectional screw rod in a threaded mode, moving grooves are symmetrically formed in the side plate of the circuit breaker, two connecting rods which slide in the moving grooves are connected to the screw nuts respectively, the two connecting rods are connected with the two pull rods respectively, and a turntable is arranged on the bidirectional screw rod in a penetrating mode through the side plate of the circuit breaker.
The utility model is further provided with: limiting components are arranged on two sides of the electromagnet body on the side plate of the circuit breaker.
The utility model is further provided with: the limiting assembly comprises a rotating rod which is connected to the side plate of the circuit breaker through a hinge shaft in a rotating mode, and one end, away from the side plate of the circuit breaker, of the rotating rod is connected with a sector plate.
The utility model is further provided with: the circuit breaker is characterized in that a ring groove with a crescent structure is formed in the side plate of the circuit breaker and located below the sector plate, and a sliding rod sliding in the ring groove is fixedly connected to the bottom side of the sector plate.
The utility model is further provided with: and an extrusion spring connected with the sliding rod is arranged in the annular groove.
The utility model is further provided with: and a limiting plate which is in contact with the base is arranged on the side plate of the circuit breaker.
In summary, when the electromagnet needs to be installed, the base is placed on the side plate of the circuit breaker, the adjusting assembly is driven, and the two pull rods are loosened, so that the clamping plates are pushed under the elastic force of the clamping springs, the base is clamped by the two clamping plates, and then the electromagnet is fixedly connected to the side plate of the circuit breaker; similarly, when the electromagnet needs to be disassembled, the adjusting assembly is driven again to separate the two pull rods, and then the two clamping plates loosen the clamping of the base, so that the electromagnet is conveniently and rapidly taken down.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is an enlarged schematic view of the portion A in FIG. 1;
FIG. 3 is a schematic diagram showing the connection between the card board and the card slot according to the embodiment;
FIG. 4 is a schematic diagram showing the overall structure of the adjusting assembly according to the present embodiment;
fig. 5 is a schematic diagram showing connection between the sliding rod and the ring groove in the present embodiment.
Reference numerals: 1. an electromagnet body; 2. a breaker side plate; 3. a base; 4. a fixing plate; 5. a pull rod; 6. a clamping spring; 7. a clamping plate; 8. a clamping plate; 9. a clamping groove; 10. a two-way screw rod; 11. a screw nut; 12. a turntable; 13. a moving groove; 14. a connecting rod; 15. a hinge shaft; 16. a rotating rod; 17. a sector plate; 18. extruding a spring; 19. a ring groove; 20. a slide bar; 21. and a limiting plate.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Examples: referring to fig. 1-2, an electromagnet mounting structure of a circuit breaker comprises a circuit breaker side plate 2 with a -shaped cross section, wherein a base 3 is mounted on the circuit breaker side plate 2, an electromagnet body 1 is fixedly connected to the base 3, fixing plates 4 are respectively arranged on two sides of the base 3 on the circuit breaker side plate 2, pull rods 5 are respectively connected to the two fixing plates 4 in a penetrating manner, clamping plates 7 are respectively connected to opposite sides of the two pull rods 5, a plurality of clamping springs 6 are fixedly connected between the clamping plates 7 and the fixing plates 4 in the same group, an adjusting assembly connected with the two pull rods 5 is arranged on the circuit breaker side plate 2, the adjusting assembly comprises a bidirectional screw rod 10 which is rotationally connected between two vertical shafts of the circuit breaker side plate 2, two screw rod nuts 11 are connected to the bidirectional screw rod 10 in a threaded manner, moving grooves 13 are symmetrically formed in the circuit breaker side plate 2, connecting rods 14 which slide in the moving grooves 13 are respectively welded on the two screw rod nuts 11, the two connecting rods 14 are respectively connected with the two pull rods 5, and a turntable 12 is sleeved on the bidirectional screw rod 10 in the circuit breaker side plate 2 in a penetrating manner;
specifically, when needing to install the electro-magnet, place base 3 on circuit breaker curb plate 2, rotate carousel 12, carousel 12 drive two-way lead screw 10 and rotate, and two lead screw 10 drive two lead screw nuts 11 and remove, and two lead screw nuts 11 drive two connecting rods 14 respectively, and two connecting rods 14 drive two pull rods 5 and are close to, promote splint 7 under the elasticity effect of clamping spring 6 for two splint 7 hold base 3, and then with electro-magnet fixed connection on circuit breaker curb plate 2.
Further, two splint 7 are relative to one side of base 3 fixedly connected with cardboard 8 respectively, offer on the base 3 with cardboard 8 looks joint draw-in groove 9, when two splint 7 with base 3 centre gripping, cardboard 8 card is gone into in draw-in groove 9 for more closely be connected between splint 7 and the base 3, and then better fix the base 3.
Further, be located electromagnet body 1 both sides on the circuit breaker curb plate 2 and be equipped with spacing subassembly, spacing subassembly includes the bull stick 16 of rotating connection on circuit breaker curb plate 2 through hinge 15, the one end welding that the bull stick 16 kept away from circuit breaker curb plate 2 has sector plate 17, the annular 19 that is "crescent" structure is offered to the below that lies in sector plate 17 on the circuit breaker curb plate 2, the bottom side fixedly connected with of sector plate 17 slides in annular 19 slide bar 20, install the extrusion spring 18 that is connected with slide bar 20 in the annular 19, place on circuit breaker curb plate 2 when the base 3, personnel rotate hinge 15, hinge 15 drives bull stick 16 and rotates, slide bar 20 drives sector plate 17 and slides along annular 19 internal orientation, make sector plate 17 conflict on base 3, under the elasticity effect of extrusion spring 18, make the base 3 is tightly fixed to two sector plates 17, further improve the effect that the electromagnet was installed.
Further, be provided with the limiting plate 21 that contradicts with base 3 on the circuit breaker curb plate 2, the limiting plate 21 is convenient for the more convenient position of looking for of electro-magnet, improves installation effectiveness.
The operation steps are as follows: when the electromagnet needs to be installed, the base 3 is placed on the side plate 2 of the circuit breaker, the turntable 12 is rotated, the turntable 12 drives the bidirectional screw rod 10 to rotate, the bidirectional screw rod 10 drives the two screw rod nuts 11 to move, the two screw rod nuts 11 respectively drive the two connecting rods 14 to move, the two connecting rods 14 drive the two pull rods 5 to approach, the clamping plates 7 are pushed under the elastic force of the clamping springs 6, the base 3 is clamped by the two clamping plates 7, and then the electromagnet is fixedly connected on the side plate 2 of the circuit breaker.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model. .
Claims (8)
1. The utility model provides a circuit breaker electro-magnet mounting structure, includes circuit breaker curb plate (2) of transversal "" shape structure, install base (3) on circuit breaker curb plate (2), fixedly connected with electro-magnet body (1) on base (3), its characterized in that: the circuit breaker is characterized in that fixing plates (4) are respectively arranged on two sides of the base (3) on the side plate (2), pull rods (5) are respectively connected to the fixing plates (4) in a penetrating mode, clamping plates (7) are respectively connected to opposite sides of the pull rods (5), a plurality of clamping springs (6) are fixedly connected between the clamping plates (7) and the fixing plates (4) in the same group, and adjusting assemblies connected with the two pull rods (5) are arranged on the side plate (2) of the circuit breaker.
2. The circuit breaker electromagnet mounting structure of claim 1 wherein: one side of each clamping plate (7) opposite to the base (3) is fixedly connected with a clamping plate (8), and the base (3) is provided with a clamping groove (9) which is clamped with the clamping plate (8).
3. The circuit breaker electromagnet mounting structure of claim 1 wherein: the adjusting component comprises a bidirectional screw rod (10) which is rotationally connected between two vertical shafts of a side plate (2) of the circuit breaker, two screw nuts (11) are connected to the bidirectional screw rod (10) in a threaded mode, moving grooves (13) are symmetrically formed in the side plate (2) of the circuit breaker, connecting rods (14) which slide in the moving grooves (13) are connected to the screw nuts (11) respectively, the two connecting rods (14) are connected with the two pull rods (5) respectively, and a turntable (12) is sleeved on the side plate (2) of the circuit breaker in a penetrating mode through the bidirectional screw rod (10).
4. The circuit breaker electromagnet mounting structure of claim 1 wherein: limiting components are arranged on two sides of the electromagnet body (1) on the side plate (2) of the circuit breaker.
5. The circuit breaker electromagnet mounting structure of claim 4 wherein: the limiting assembly comprises a rotating rod (16) which is rotatably connected to the side plate (2) of the circuit breaker through a hinge shaft (15), and one end, far away from the side plate (2) of the circuit breaker, of the rotating rod (16) is connected with a sector plate (17).
6. The circuit breaker electromagnet mounting structure of claim 4 wherein: an annular groove (19) with a crescent structure is formed in the side plate (2) of the circuit breaker and located below the sector plate (17), and a sliding rod (20) sliding in the annular groove (19) is fixedly connected to the bottom side of the sector plate (17).
7. The circuit breaker electromagnet mounting structure of claim 6 wherein: an extrusion spring (18) connected with a slide bar (20) is arranged in the ring groove (19).
8. The circuit breaker electromagnet mounting structure of claim 1 wherein: and a limiting plate (21) which is in contact with the base (3) is arranged on the side plate (2) of the circuit breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320528290.1U CN220367872U (en) | 2023-03-17 | 2023-03-17 | Circuit breaker electro-magnet mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320528290.1U CN220367872U (en) | 2023-03-17 | 2023-03-17 | Circuit breaker electro-magnet mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220367872U true CN220367872U (en) | 2024-01-19 |
Family
ID=89518603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320528290.1U Active CN220367872U (en) | 2023-03-17 | 2023-03-17 | Circuit breaker electro-magnet mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220367872U (en) |
-
2023
- 2023-03-17 CN CN202320528290.1U patent/CN220367872U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |