CN220358019U - High-voltage circuit breaker - Google Patents
High-voltage circuit breaker Download PDFInfo
- Publication number
- CN220358019U CN220358019U CN202320966068.XU CN202320966068U CN220358019U CN 220358019 U CN220358019 U CN 220358019U CN 202320966068 U CN202320966068 U CN 202320966068U CN 220358019 U CN220358019 U CN 220358019U
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- circuit breaker
- close
- voltage circuit
- shaped
- high voltage
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- 239000003292 glue Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a high-voltage circuit breaker which comprises a circuit breaker shell, a handle, an adjusting screw, a wiring hole, a buckle and a groove, wherein U-shaped plates are fixed at the positions, close to the top ends, of the two ends of the circuit breaker shell through glue, a fixing plate is arranged at the position, close to one side, between the two ends of the inner wall of the U-shaped plates, of the fixing plate, an adjusting stud is arranged at one end of the fixing plate through a threaded hole, a bearing is arranged at the periphery of the end part of the adjusting stud, the end part of the bearing is connected with a fixing clamp plate, a fixing block is arranged between the two ends of the inner wall of the U-shaped plates, close to the top ends, of one side of the fixing block is connected with a cylindrical spring, the end part of the cylindrical spring is connected with an L-shaped clamp plate, and strip-shaped guide blocks are arranged at the positions, close to the top ends, of the two sides of the L-shaped clamp plate. This novel buckle installation, and possess locking structure, the circuit breaker is difficult for sliding in the horizontal direction, is fit for extensively using widely.
Description
Technical Field
The utility model relates to the technical field of power equipment, in particular to a high-voltage circuit breaker.
Background
A high-voltage circuit breaker is an electrical device used in a medium-high voltage power system, and mainly functions to cut off current when a circuit fails. The device is generally composed of an insulating part, a control mechanism and a breaking mechanism, and can realize rapid separation of fault circuits and protect safe operation of a power system.
The prior breaker has the following defects: 1. the snap-fit is generally used for quick installation at the time of installation, however, the circuit breaker is easily slid in the horizontal direction by the snap-fit without a locking structure. To this end, we propose a high voltage circuit breaker.
Disclosure of Invention
The utility model mainly aims to provide a high-voltage circuit breaker which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a high voltage circuit breaker, includes circuit breaker casing, handle, adjusting screw, wiring hole, buckle and recess, circuit breaker casing both ends are close to top department and all are fixed with the U-shaped board through glue, be close to one side department between the U-shaped board inner wall both ends and be provided with the fixed plate, fixed plate one end is provided with the adjusting stud through the screw hole, adjusting stud tip periphery is provided with the bearing, bearing end connection has a fixed splint, be close to top department between the U-shaped board inner wall both ends and be provided with the fixed block, fixed block one side both ends all are connected with the cylindricality spring, cylindricality spring end connection has L shape splint, L shape splint both sides are close to top department and are provided with the bar guide block, the bar guide slot has been seted up near back department in U-shaped board inner wall both ends.
Further, the fixing clamp plate is fixed with the rubber protection protruding block through glue at the position close to the rubber protection protruding block.
Further, a knob is arranged on the periphery of the end part of the adjusting stud, and the knob is made of PVC material.
Further, the strip-shaped guide block is positioned in the strip-shaped guide groove.
Further, a handle is provided on the front side of the breaker housing.
Further, an adjusting screw is arranged at the front side of the circuit breaker shell close to the top end through a screw hole, and a wiring hole is formed in the top of the circuit breaker shell.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the high-voltage circuit breaker, after the high-voltage circuit breaker is pre-installed through the buckle, the knob is applied with external force, so that the adjusting stud is driven to rotate, the bearing and the fixed clamping plate are driven to horizontally move along the inner wall of the U-shaped plate, the L-shaped clamping plate is positioned at the back of the outer strip-shaped plate at the moment, the cylindrical spring is in a stretching state, the cylindrical spring applies force against the fixed clamping plate to the L-shaped clamping plate, and the fixed clamping plate is pressed against the L-shaped clamping plate under the rotation of the adjusting stud.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a high voltage circuit breaker according to the present utility model.
Fig. 2 is a schematic rear view of a high voltage circuit breaker according to the present utility model.
Fig. 3 is a schematic view showing the internal structure of a U-shaped plate of a high voltage circuit breaker according to the present utility model after being cut.
In the figure: 1. a circuit breaker housing; 2. a handle; 3. an adjusting screw; 4. a wiring hole; 5. a U-shaped plate; 6. an L-shaped clamping plate; 7. a fixing plate; 8. adjusting the stud; 9. a knob; 10. a strip guide block; 11. a fixed clamping plate; 12. rubber protection protruding blocks; 13. a buckle; 14. a groove; 15. a cylindrical spring; 16. a fixed block; 17. a strip-shaped guide groove.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, a high-voltage circuit breaker comprises a circuit breaker shell 1, a handle 2, an adjusting screw 3, a wiring hole 4, a buckle 13 and a groove 14, wherein the parts, close to the top, of the two ends of the circuit breaker shell 1 are respectively fixed with a U-shaped plate 5 through glue, a fixing plate 7 is arranged between the two ends of the inner wall of the U-shaped plate 5, one end of the fixing plate 7 is provided with an adjusting stud 8 through a threaded hole, the periphery of the end part of the adjusting stud 8 is provided with a bearing, the end part of the bearing is connected with a fixing clamping plate 11, a fixing block 16 is arranged between the two ends, close to the top, of the inner wall of the U-shaped plate 5, both ends, close to the top, of the fixing block 16 are respectively connected with a cylindrical spring 15, the end part of the cylindrical spring 15 is connected with an L-shaped clamping plate 6, the parts, close to the top, on both sides of the two sides of the inner wall of the L-shaped clamping plate 6 are provided with bar guide blocks 10, and the parts, close to the back parts of the two ends of the inner wall of the U-shaped plate 5 are provided with guide grooves 17.
Wherein, the rubber protection protruding block 12 is fixed on the fixing clamp plate 11 and the rubber protection protruding block 12 near each other through glue.
The periphery of the end part of the adjusting stud 8 is provided with a knob 9, and the knob 9 is made of PVC material.
Wherein the strip guide block 10 is positioned in the strip guide groove 17.
Wherein, the front side of the breaker housing 1 is provided with a handle 2.
Wherein, the front side of circuit breaker casing 1 is close to top department and is provided with adjusting screw 3 through the screw, wiring hole 4 has been seted up at circuit breaker casing 1 top.
It should be noted that, the utility model is a high-voltage circuit breaker, after the wire stripper is utilized to strip the wire from the external wire head, insert in the wiring hole 4, through tightening the adjusting screw 3, conveniently drive this circuit breaker from the metal binding post that takes to press from both sides the wire tip, accomplish wiring work, conveniently open or close the circuit breaker initiatively through handle 2, lean on the recess 14 to outside be used for installing the strip shaped plate of circuit breaker, establish recess 14 card outside the strip shaped plate with buckle 13, preinstall this circuit breaker, after preinstall, through exerting external force to knob 9, thereby drive adjusting stud 8 rotation, and then drive bearing and fixed splint 11 along U-shaped plate 5 inner wall horizontal migration, L-shaped splint 6 is located outside strip shaped plate back this moment, and cylindrical spring 15 is in tensile state, cylindrical spring 15 is exerted the force of leaning on fixed splint 11 to L-shaped splint 6, because fixed splint 11 leans on L-shaped splint 6 under adjusting stud 8's rotation, utilize fixed splint 11 to cooperate with L-shaped splint 6, conveniently install on the external strip shaped plate, make this circuit breaker possess easy locking structure in the horizontal direction of circuit breaker when installing.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a high voltage circuit breaker, includes circuit breaker casing (1), handle (2), adjusting screw (3), wiring hole (4), buckle (13) and recess (14), its characterized in that: the circuit breaker casing (1) both ends are close to top department and all are fixed with U-shaped board (5) through glue, be close to one side department between U-shaped board (5) inner wall both ends and be provided with fixed plate (7), fixed plate (7) one end is provided with through the screw hole and adjusts double-screw bolt (8), it is provided with the bearing to adjust double-screw bolt (8) tip periphery, bearing end connection has fixed splint (11), be close to top department between U-shaped board (5) inner wall both ends and be provided with fixed block (16), fixed block (16) one side both ends all are connected with cylindricality spring (15), cylindricality spring (15) end connection has L shape splint (6), L shape splint (6) both sides are close to top department and are provided with bar guide block (10), bar guide slot (17) have been seted up near back department at U-shaped board (5) inner wall both ends.
2. A high voltage circuit breaker according to claim 1, characterized in that: the rubber protection convex blocks (12) are fixed at the positions, close to the rubber protection convex blocks (12), of the fixing clamp plate (11) through glue.
3. A high voltage circuit breaker according to claim 1, characterized in that: the periphery of the end part of the adjusting stud (8) is provided with a knob (9), and the knob (9) is made of PVC material.
4. A high voltage circuit breaker according to claim 1, characterized in that: the strip-shaped guide block (10) is positioned in the strip-shaped guide groove (17).
5. A high voltage circuit breaker according to claim 1, characterized in that: the front side of the breaker shell (1) is provided with a handle (2).
6. A high voltage circuit breaker according to claim 1, characterized in that: the circuit breaker is characterized in that an adjusting screw (3) is arranged at the front side of the circuit breaker shell (1) close to the top end through a screw hole, and a wiring hole (4) is formed in the top of the circuit breaker shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320966068.XU CN220358019U (en) | 2023-04-26 | 2023-04-26 | High-voltage circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320966068.XU CN220358019U (en) | 2023-04-26 | 2023-04-26 | High-voltage circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220358019U true CN220358019U (en) | 2024-01-16 |
Family
ID=89503381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320966068.XU Active CN220358019U (en) | 2023-04-26 | 2023-04-26 | High-voltage circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220358019U (en) |
-
2023
- 2023-04-26 CN CN202320966068.XU patent/CN220358019U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |