CN216389196U - Oil cup fixing structure for hydraulic electromagnetic circuit breaker - Google Patents
Oil cup fixing structure for hydraulic electromagnetic circuit breaker Download PDFInfo
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- CN216389196U CN216389196U CN202123051888.6U CN202123051888U CN216389196U CN 216389196 U CN216389196 U CN 216389196U CN 202123051888 U CN202123051888 U CN 202123051888U CN 216389196 U CN216389196 U CN 216389196U
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- oil cup
- armature
- side plate
- cup cover
- open slot
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- 230000007246 mechanism Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The application provides an oil cup fixing structure for a hydraulic electromagnetic circuit breaker, which comprises an oil cup, wherein an oil cup cover is arranged at one end of the oil cup, and the oil cup cover extends outwards from the edge of the oil cup; the oil cup comprises an armature bracket, an oil cup cover and an oil cup, wherein the armature bracket is provided with a first open slot for inserting the oil cup and a bearing surface for bearing the oil cup cover, one side of the opening, which is relatively far away from the first open slot, of the armature bracket is provided with a limiting hole for clamping the oil cup cover, when the armature bracket is used, one end of the oil cup is inserted in the first open slot and is lapped on the end surface of the armature bracket through the oil cup cover, one side of the oil cup cover is clamped in the limiting hole, and the oil cup is detachably connected with the armature bracket through the oil cup, so that the oil cup is convenient to replace and the oil cup with a fault is realized; the limiting hole arranged on the armature bracket limits the position of the oil cup cover in the vertical direction, so that the oil cup is effectively prevented from moving up and down in the vertical direction; the yoke and the armature bracket are detachably arranged, so that the oil cup and the yoke are kept consistent in height.
Description
Technical Field
The application relates to the technical field of hydraulic electromagnetic type circuit breakers, in particular to an oil cup fixing structure for a hydraulic electromagnetic type circuit breaker.
Background
Along with the development of science and technology, hydraulic pressure electromagnetic circuit breaker is more and more, and is higher and higher to hydraulic pressure electromagnetic circuit breaker demand, and the hydraulic pressure electromagnetic circuit breaker pattern on the market is various.
The hydraulic electromagnetic circuit breaker used at present still has the defects of more, less and less, the traditional hydraulic electromagnetic circuit breaker oil cup is fixed by adopting a tin soldering mode, the fixing mode is not only complicated, but also is not convenient to replace and disassemble, and therefore the oil cup fixing structure for the hydraulic electromagnetic circuit breaker is provided.
Disclosure of Invention
The purpose of this application is to above problem, provides an oil cup fixed knot of hydraulic solenoid valve circuit breaker constructs.
The application provides an oil cup fixing structure for a hydraulic electromagnetic circuit breaker, which comprises an oil cup, wherein an oil cup cover is arranged at one end of the oil cup, and the oil cup cover extends outwards from the edge of the oil cup;
the armature support is provided with a first open slot for inserting the oil cup and a bearing surface for bearing the oil cup cover, and a limiting hole for clamping the oil cup cover is arranged on one side of an opening of the first open slot, which is relatively far away from the armature support.
Further, armature support includes the bottom plate, and with first curb plate and the second curb plate that the bottom plate both ends are connected, first open slot sets up on the bottom plate, spacing hole sets up on the second curb plate, first curb plate with first socket has been seted up to the corresponding position in spacing hole, first socket with the opening of first open slot is linked together.
Further, be provided with the yoke on the armature support, the armature support has the second open slot, the yoke have with the draw-in groove of second open slot joint.
Further, the magnetic yoke comprises a first part and a second part vertically connected with the first part, the second part is provided with a through hole penetrating through the end part of the oil cup, and the first part is provided with the clamping groove.
Further, the first side plate and the second side plate are provided with armatures connected through hinge mechanisms.
Further, the hinge mechanism comprises a connecting shaft arranged between the first side plate and the second side plate, and an arc-shaped groove arranged on the armature and matched with the connecting shaft.
Compared with the prior art, the beneficial effect of this application: an oil cup fixing structure for a hydraulic electromagnetic circuit breaker is connected through an oil cup cover at one end of an oil cup, and the oil cup cover extends outwards from the edge of the oil cup; the armature support is provided with a first open slot for inserting the oil cup and a bearing surface for bearing the oil cup cover, and a limiting hole for clamping the oil cup cover is formed in one side, far away from the first open slot, of the armature support. When the oil cup is used, one end of the oil cup is inserted into the first open slot and is lapped on the end surface of the armature bracket through the oil cup cover, one side of the oil cup cover is clamped in the limiting hole, and the oil cup is detachably connected with the armature bracket, so that the oil cup is convenient to replace and the oil cup with a fault is convenient to replace; the limiting hole arranged on the armature support limits the position of the oil cup cover in the vertical direction, so that the oil cup is effectively prevented from moving up and down in the vertical direction, and the stability of fixing the oil cup is improved.
According to the technical scheme provided by some embodiments of the application, the armature bracket is provided with a second open slot, the magnetic yoke comprises a first part and a second part vertically connected with the first part, the second part is provided with a through hole penetrating through the end part of the oil cup, and the first part is provided with a clamping groove clamped with the second open slot. When the oil cup is used, one end, far away from the oil cup cover, of the oil cup movably penetrates through the second part of the magnetic yoke, the clamping groove of the first part of the magnetic yoke is inserted into the second opening groove, the length of the first part of the magnetic yoke limits the length of the oil cup between the armature bracket and the second part, so that the oil cup is highly fixed and is highly consistent with the magnetic yoke.
Drawings
Fig. 1 is a schematic structural diagram of an oil cup fixing structure for a hydraulic electromagnetic circuit breaker according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of the armature support;
fig. 3 is a schematic view of the structure of fig. 1 with the armature support removed.
The text labels in the figures are represented as:
10. an armature support; 11. a base plate; 12. a first side plate; 13. a second side plate; 14. a first open slot; 15. a limiting hole; 16. a second open slot; 20. an armature; 30. an oil cup; 31. an oil cup cover; 40. a magnetic yoke; 41. a first member; 42. a second component; 43. a clamping groove.
Detailed Description
The following detailed description of the present application is given for the purpose of enabling those skilled in the art to better understand the technical solutions of the present application, and the description in this section is only exemplary and explanatory, and should not be taken as limiting the scope of the present application in any way.
Referring to fig. 1, the present embodiment provides an oil cup fixing structure for a hydraulic electromagnetic circuit breaker, including an oil cup 30, one end of which is coaxially fixed with an oil cup cover 31 by spot welding, the oil cup cover 31 extends outward from the edge of the oil cup 30, so that the periphery of the oil cup cover 31 protrudes out of the periphery of the oil cup 30;
the armature bracket 10 is provided with a first open groove 14 for inserting the oil cup 30 and a bearing surface for bearing the oil cup cover, and one side of the opening, which is relatively far away from the first open groove 14, of the armature bracket 10 is provided with a limiting hole 15 for clamping the oil cup cover 31. The oil cup 30 is inserted into the first open slot 14, the oil cup cover 31 is overlapped on the armature support end face close to the first open slot 14, meanwhile, one side of the oil cup cover 31 is clamped in the limiting hole 15, and the oil cup 30 cannot move up and down in the vertical direction due to the clamping of the oil cup cover 31 in the limiting hole 15, so that the oil cup 30 is fixed on the armature support 10.
It should be noted that, the height of the limiting hole 15 is the same as the thickness of the oil cup cover 31, so that the oil cup cover 31 can be clamped in the limiting hole 15.
In a preferred embodiment, as shown in fig. 2, the armature bracket 10 includes a bottom plate 11, and a first side plate 12 and a second side plate 13 perpendicularly connected to two ends of the bottom plate 11, the first side plate 12 and the second side plate 13 are integrally formed with the bottom plate 11, a first open slot 14 is formed in the bottom plate 11 along a distance direction between the first side plate 12 and the second side plate 13, a limit hole 15 is formed in the second side plate 13, a first socket is formed at a position of the first side plate 12 corresponding to the limit hole 15, the first socket is communicated with an opening of the first open slot 14, an oil cup 30 is inserted into the first open slot 14 through the first socket by an oil cup cover 31, the oil cup cover 31 overlaps an upper end surface of the bottom plate 11 and is clamped in the limit hole 15,
it should be noted that, the oil cup cover 31 realizes position limitation on the armature bracket 10 along the vertical direction through the first socket and the limiting hole 15, and ensures that the oil cup 30 is more stably fixed on the armature bracket 10.
In a preferred embodiment, the armature bracket 10 is provided with a magnetic yoke 40, the armature bracket 10 is provided with a second open slot 16, the bottom plate 11 is provided with the second open slot 16 parallel to the first open slot 14, the first side plate 12 is provided with a second socket at a position close to the opening of the second open slot 16, and the second socket is communicated with the second open slot 16.
The yoke 40 has a catching groove 43 to be caught to the second opening groove 16.
It should be noted that the notches of the first opening groove 14 and the second opening groove 16 are U-shaped structures, and may be other shapes for realizing the insertion of the magnetic yoke and the oil cup.
In a preferred embodiment, as shown in fig. 3, the magnetic yoke 40 includes a first part and a second part 42 vertically connected to the first part 41, the second part 41 has a through hole penetrating through the end of the oil cup 30, the first part 41 is provided with a locking groove 43, the locking groove 43 passes through the second insertion opening to the second opening groove 16, and the first part 41 realizes the connection between the magnetic yoke 40 and the armature bracket 10 by the locking of the locking groove 43 and the second opening groove 16. One end of the oil cup 30 is connected with the oil cup cover 31 and is inserted in the first open slot 14 of the armature bracket 10, and the other end is movably penetrated through the through hole; the length of the first part 41 from the second part 42 after the armature bracket 10 is inserted is the same as the length of the oil cup 30 between the armature bracket 10 and the second part 42, so that the height of the oil cup 30 is fixed and consistent with the height of a magnetic yoke.
In a preferred embodiment, the first side plate 12 and the second side plate 13 have an armature 20 connected therebetween by a hinge mechanism. The hinge mechanism is arranged above the second open slot 16, so that a certain included angle is formed between the armature 20 close to the first open slot 14 and the end face of the bottom plate 11, when the oil cup cover 31 is magnetized, the movable end of the armature 20 close to the first open slot 14 is attracted with the oil cup cover 31, when the oil cup cover 31 is not magnetized, because the armature 20 is fixed with the inside of the circuit breaker at the end far away from the armature support 10 through a spring, the spring generates acting force on one end of the armature 20, so that the movable end of the armature 20 is arranged above the oil cup cover 31, and the included angle formed at the moment is the largest.
In a preferred embodiment, the hinge mechanism includes a connecting shaft disposed between the first side plate 12 and the second side plate 13, and an arcuate slot disposed on the armature 20 to accommodate the connecting shaft. Two ends of the connecting shaft are respectively and vertically connected with the first side plate 12 and the second side plate 13, and the armature 20 is rotatably arranged at the bottom end of the connecting shaft through an arc-shaped groove.
According to the oil cup fixing structure for the hydraulic electromagnetic circuit breaker, the armature support 10 is provided with the first open slot 14 and the second open slot 16, one end of the oil cup 30 is inserted into the first open slot 14 and is connected to the end face of the armature support 10 in an overlapping mode through the oil cup cover 31, the limiting hole 15 formed in the armature support 10 limits the position of the oil cup cover 31 in the vertical direction, and the oil cup 30 is prevented from moving up and down in the vertical direction; the other end of the oil cup 30 movably penetrates through the second part 42 of the magnetic yoke 40; the clamping groove 43 of the first part 41 of the magnetic yoke 40 is inserted into the second opening groove, and at the moment, the length of the first part 41 of the magnetic yoke 40 limits the length of the oil cup 30 between the armature bracket 10 and the second part 42, so that the height of the oil cup 30 is fixed and consistent with that of the magnetic yoke 40, and the oil cup 30 is convenient to replace by disassembling the armature bracket 10.
The oil cup 30 is a part of a release in the circuit breaker, a coil is wound on the periphery of the oil cup 30, one end of the coil is connected with external current of the circuit breaker, and the release generates enough electromagnetic attraction force under the condition of overload or short circuit, so that the other end of the adsorption armature 20 is pushed to be connected with other mechanisms of the circuit breaker, and a fault circuit is broken. When the switched-in load current is lower than or equal to the rated current, the release generates small electromagnetic attraction, and the movable end of the armature 20 is arranged above the oil cup cover 31.
The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are no specific structures which are objectively limitless due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the technical features mentioned above can be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention in other instances, which may or may not be practiced, are intended to be within the scope of the present application.
Claims (6)
1. An oil cup fixing structure for a hydraulic electromagnetic circuit breaker, comprising:
one end of the oil cup (30) is provided with an oil cup cover (31), and the oil cup cover (31) extends outwards from the edge of the oil cup (30);
the armature support (10) is provided with a first open slot (14) for inserting the oil cup (30) and a bearing surface for bearing the oil cup cover (31), and a limiting hole (15) for clamping the oil cup cover (31) is arranged on one side of an opening of the first open slot (14) and relatively far away from the armature support (10).
2. The oil cup fixing structure for the hydraulic electromagnetic circuit breaker according to claim 1, wherein the armature bracket (10) comprises a bottom plate (11), and a first side plate (12) and a second side plate (13) connected to two ends of the bottom plate (11), the first opening slot (14) is disposed on the bottom plate (11), the limiting hole (15) is disposed on the second side plate (13), and a first socket is disposed at a position of the first side plate (12) corresponding to the limiting hole (15), and is communicated with an opening of the first opening slot (14).
3. The oil cup fixing structure for the hydraulic electromagnetic circuit breaker according to claim 1, characterized in that a magnetic yoke (40) is disposed on the armature bracket (10), the armature bracket (10) has a second opening groove (16), and the magnetic yoke (40) has a clamping groove (43) clamped with the second opening groove (16).
4. The structure of claim 3, wherein the yoke (40) comprises a first member (41), and a second member (42) perpendicularly connected to the first member (41), the second member (42) having a through hole penetrating an end of the oil cup (30), the first member (41) being provided with the engaging groove (43).
5. The structure of claim 2, wherein the first side plate (12) and the second side plate (13) are connected by a hinge mechanism, and an armature (20) is provided between the first side plate and the second side plate.
6. The structure of claim 5, wherein the hinge mechanism comprises a connecting shaft disposed between the first side plate (12) and the second side plate (13), and an arc-shaped groove disposed on the armature (20) and adapted to the connecting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123051888.6U CN216389196U (en) | 2021-12-07 | 2021-12-07 | Oil cup fixing structure for hydraulic electromagnetic circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123051888.6U CN216389196U (en) | 2021-12-07 | 2021-12-07 | Oil cup fixing structure for hydraulic electromagnetic circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216389196U true CN216389196U (en) | 2022-04-26 |
Family
ID=81221484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123051888.6U Active CN216389196U (en) | 2021-12-07 | 2021-12-07 | Oil cup fixing structure for hydraulic electromagnetic circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216389196U (en) |
-
2021
- 2021-12-07 CN CN202123051888.6U patent/CN216389196U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240118 Address after: Room 421, No. 48, Sanjiadian East Street, Mentougou District, Beijing 102300 Patentee after: Beijing lianxun Weiye Technology Development Co.,Ltd. Address before: 301700 4th floor, west side, building 7, science and technology enterprise accelerator, No. 3, Tianrui Road, automobile industrial park, Wuqing District, Tianjin Patentee before: Beijing lianxun Weiye Technology Development Co.,Ltd. Tianjin Branch |
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| TR01 | Transfer of patent right |