CN219916902U - Open type medium-voltage reactor - Google Patents
Open type medium-voltage reactor Download PDFInfo
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- CN219916902U CN219916902U CN202321199777.6U CN202321199777U CN219916902U CN 219916902 U CN219916902 U CN 219916902U CN 202321199777 U CN202321199777 U CN 202321199777U CN 219916902 U CN219916902 U CN 219916902U
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- clamping piece
- copper bar
- insulator
- lower clamping
- type medium
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 55
- 229910052802 copper Inorganic materials 0.000 claims abstract description 55
- 239000010949 copper Substances 0.000 claims abstract description 55
- 239000012212 insulator Substances 0.000 claims abstract description 39
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000004593 Epoxy Substances 0.000 claims abstract 4
- 238000002788 crimping Methods 0.000 claims abstract 2
- 239000003822 epoxy resin Substances 0.000 claims description 32
- 229920000647 polyepoxide Polymers 0.000 claims description 32
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 description 10
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 241000269908 Platichthys flesus Species 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model provides an open-type middling pressure reactor, includes coil and iron core, the upper portion left and right sides of iron core meets with first upper folder and the second upper folder respectively, and the lower part left and right sides of iron core meets with first lower folder and second lower folder respectively, and the middle part overcoat of iron core has an insulating cylinder, and the coil is wound at insulating cylinder periphery, and the epoxy support spanes on first lower folder and second lower folder, and the bottom crimping of adjacent coil is at the epoxy support, is provided with the roof beam that pushes down on with first upper folder and the second upper folder, is provided with down the roof beam on first lower folder and the second lower folder, and the one end of pulling the screw rod meets with last roof beam, and the other end of pulling the screw rod meets with lower roof beam. The coil is respectively led out of a first wiring board and a second wiring board, one end of an insulating board support is connected with the first upper clamping piece, the other end of the insulating board support is connected with the first copper bar insulating board, and the first insulator and the second insulator are arranged on the first copper bar insulating board at intervals.
Description
Technical Field
The utility model relates to an open type medium-voltage reactor.
Background
Chinese patent document No. CN 209015823U discloses a reactor in 2019, month 06 and 21, comprising: the electric reactor comprises a plurality of iron core columns, coils sleeved on the iron core columns, an upper iron yoke and a lower iron yoke, wherein the electric reactor further comprises an insulation fixing frame, the insulation fixing frame comprises a back plate, a first supporting plate and a second supporting plate, the back plate comprises a first surface and a second surface which are opposite to each other, the first supporting plate and the second supporting plate are respectively and vertically connected with the first surface and are mutually parallel, the iron core columns are arranged between the first supporting plate and the second supporting plate side by side, the upper iron yoke is arranged on the surface of the first supporting plate, which is away from the second supporting plate, the lower iron yoke is arranged on the surface of the second supporting plate, which is away from the first supporting plate, the back plate is further provided with a plurality of lead holes, the coils comprise lead ends, and the lead ends are arranged outside the second surface in a penetrating mode. The upper side and the lower side of the coil of the reactor are respectively provided with a first supporting plate and a second supporting plate, so that the structure is complex and needs to be improved.
Disclosure of Invention
The utility model aims to provide an open type medium-voltage reactor with a simple and reasonable structure, so as to overcome the defects in the prior art.
The open type medium voltage reactor comprises a coil and an iron core, and is characterized in that the left side and the right side of the upper part of the iron core are respectively connected with a first upper clamping piece and a second upper clamping piece, the left side and the right side of the lower part of the iron core are respectively connected with a first lower clamping piece and a second lower clamping piece, an insulating cylinder is sleeved outside the middle part of the iron core, the coil is wound on the periphery of the insulating cylinder, an epoxy resin supporting seat spans the first lower clamping piece and the second lower clamping piece, the bottoms of the adjacent coils are in compression joint with the epoxy resin supporting seat, an upper pressing beam is arranged on the first upper clamping piece and the second upper clamping piece, a lower pressing beam is arranged on the first lower clamping piece and the second lower clamping piece, one end of a pull screw rod is connected with the upper pressing beam, and the other end of the pull screw rod is connected with the lower pressing beam.
Further, draw forth first wiring board and second wiring board on the coil respectively, the one end of insulation board support meets with first last folder, the other end of insulation board support meets with first copper bar insulation board, first insulator and the spaced setting of second insulator are on first copper bar insulation board, second copper bar insulation board sets up on first insulator and second insulator, the second wiring copper bar sets up on second copper bar insulation board, third insulator and the spaced setting of fourth insulator are on the second wiring copper bar, first wiring copper bar sets up on third insulator and fourth insulator, first wiring copper bar is connected with first wiring copper bar electricity, second wiring copper bar is connected with second wiring copper bar electricity.
Further, the first copper bar insulating plate is located on the outer side of the coil.
Further, the open-type medium voltage reactor further comprises an epoxy resin reinforcing plate, and the other end of the insulating plate support is connected with the first copper bar insulating plate through the epoxy resin reinforcing plate.
Further, the insulating plate support is L-shaped.
Further, the open-type medium voltage reactor further comprises a bottom beam arranged below the first lower clamping piece and the second lower clamping piece, and the bottom beam is connected with the first lower clamping piece and the second lower clamping piece respectively.
Further, the end of the bottom beam protrudes out of the range where the first lower clamping piece and the second lower clamping piece are located, and an assembly hole is formed in the end of the bottom beam.
Further, the coils are three and are arranged at intervals, the epoxy resin supporting seat comprises a base plate, the four supporting columns are arranged on the base plate at intervals in bilateral symmetry, the bottoms of the coils on the left side are in pressure connection with the two supporting columns on the left side, and the bottoms of the coils on the right side are in pressure connection with the two supporting columns on the right side.
Further, the bottoms of the first lower clamping piece and the second lower clamping piece are provided with more than one pulling plate, and two ends of the pulling plate are respectively connected with the first lower clamping piece and the second lower clamping piece.
Further, an adjusting screw rod for adjusting the height of the epoxy resin supporting seat is arranged below the epoxy resin supporting seat, a limiting hole with a downward opening is arranged at the bottom of the epoxy resin supporting seat, the head of the adjusting screw rod is inserted into the limiting hole, and the bottom of the adjusting screw rod is connected with the screw thread after penetrating through the first lower clamping piece or the second lower clamping piece.
The epoxy resin supporting seat spans the first lower clamping piece and the second lower clamping piece, the bottoms of the adjacent coils are in pressure connection with the epoxy resin supporting seat, the upper pressing beams are arranged on the first upper clamping piece and the second upper clamping piece, the lower pressing beams are arranged on the first lower clamping piece and the second lower clamping piece, one end of the pull screw rod is connected with the upper pressing beams, the other end of the pull screw rod is connected with the lower pressing beams, the coils are firmly in pressure connection with the epoxy resin supporting seat by means of the weight of the coils, and the tops of the coils do not need to support or press blocks, so that the whole structure is simplified and the manufacturing cost is reduced on the basis of ensuring the reliable quality of a reactor product.
According to the utility model, a first wiring board and a second wiring board are respectively led out from a coil, one end of an insulating board support is connected with a first upper clamping piece, the other end of the insulating board support is connected with a copper bar insulating board, a first insulator and a second insulator are arranged on the copper bar insulating board at intervals, the copper bar insulating board is arranged on the first insulator and the second insulator, a second wiring copper bar is arranged on the copper bar insulating board, a third insulator and a fourth insulator are arranged on the second wiring copper bar at intervals, the first wiring copper bar is arranged on the third insulator and the fourth insulator, the first wiring board is electrically connected with the first wiring copper bar, and the second wiring board is electrically connected with the second wiring copper bar; the bottom beam is respectively connected with the first lower clamping piece and the second lower clamping piece, the end parts of the bottom beam protrude out of the range of the first lower clamping piece and the second lower clamping piece, the end parts of the bottom beam are provided with assembly holes, the first upper clamping piece and the second upper clamping piece are provided with upper pressing beams, the first lower clamping piece and the second lower clamping piece are provided with lower pressing beams, one end of a pull screw rod is connected with the upper pressing beams, and the other end of the pull screw rod is connected with the lower pressing beams; through with insulator and first wiring copper bar, second wiring copper bar pass through insulation board support, copper bar insulation board on with first clamp connection as an organic wholely, clamp, lower clamp, the flounder down clamp, the iron core and the coil that lie in between clamp and the second upper clamp, clamp and the second lower clamp are gone up to clamp down in clamp and second on with first clamp and second upper clamp, clamp and the second, both improved the bulk strength of product, still reduced assembly and the wiring degree of difficulty when the reactor later stage uses.
An adjusting screw rod for adjusting the height of the epoxy resin supporting seat is arranged below the epoxy resin supporting seat, a limiting hole with a downward opening is arranged at the bottom of the epoxy resin supporting seat, the head of the adjusting screw rod is inserted into the limiting hole, and the bottom of the adjusting screw rod is connected with a nut through threads after passing through a first lower clamping piece or a second lower clamping piece; the height of the epoxy resin supporting seat can be adjusted by adjusting the height of the adjusting bolt, so that the heights of the coil and the insulating cylinder which are in press connection with the epoxy resin supporting seat relative to the iron core can be changed, and the performance of the product is improved maximally.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present utility model.
Fig. 2 is a schematic left-view perspective structure of fig. 1.
Fig. 3 is a schematic bottom perspective view of fig. 2.
Fig. 4 is a schematic view of a partial perspective structure of the present utility model.
Fig. 5 is an enlarged schematic view of the structure at a in fig. 3.
In the figure: 1 is a first copper bar insulating plate, 2 is an epoxy resin reinforcing plate, 3 is an insulating plate bracket, 4 is a first upper clamping piece, 5 is an iron core, 6 is an insulating cylinder, 7 is a coil, 8 is an upper pressing beam, 9 is a second upper clamping piece, 10 is 11 is a first lower clamping piece, 12 is a second lower clamping piece, 13 is a lower pressing beam, 14 is a bottom beam, 15 is an epoxy resin supporting seat, 15.1 is a substrate, 15.2 is a supporting column, 16 is a pull screw, 17 is a second copper bar insulating plate, 18 is a copper bar, 21 is a first wiring board, 22 is a second wiring board, 23 is a first insulator, 24 is a second insulator, 25 is a third insulator, 26 is a fourth insulator, 31 is a first wiring copper bar, 32 is a second wiring copper bar, and 33 is a pull plate.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Referring to fig. 1-5, an open type medium voltage reactor comprises a coil 7 and an iron core 5, wherein the left and right sides of the upper part of the iron core 5 are respectively connected with a first upper clamping piece 4 and a second upper clamping piece 9, the left and right sides of the lower part of the iron core 5 are respectively connected with a first lower clamping piece 11 and a second lower clamping piece 12, an insulating cylinder 6 is sleeved outside the middle part of the iron core 5, the coil 7 is wound on the periphery of the insulating cylinder 6, an epoxy resin supporting seat 15 spans over the first lower clamping piece 11 and the second lower clamping piece 12, the bottoms of the adjacent coils 7 are in compression joint with the epoxy resin supporting seat 15, an upper compression beam 8 is arranged on the first upper clamping piece 4 and the second upper clamping piece 9, a lower compression beam 13 is arranged on the first lower clamping piece 11 and the second lower clamping piece 12, one end of a pull screw 16 is connected with the upper compression beam 8, and the other end of the pull screw 16 is connected with the lower compression beam 13.
The coil 7 is respectively led out of a first wiring board 21 and a second wiring board 22, one end of an insulating board support 3 is connected with a first upper clamping piece 4, the other end of the insulating board support 3 is connected with a first copper bar insulating board 1, a first insulator 23 and a second insulator 24 are arranged on the first copper bar insulating board 1 at intervals, a second copper bar insulating board 17 is arranged on the first insulator 23 and the second insulator 24, a second wiring copper bar 32 is arranged on the copper bar insulating board 17, a third insulator 25 and a fourth insulator 26 are arranged on the second wiring copper bar 32 at intervals, a first wiring copper bar 31 is arranged on the third insulator 25 and the fourth insulator 26, the first wiring board 21 is electrically connected with the first wiring copper bar 31, and the second wiring board 22 is electrically connected with the second wiring copper bar 32.
The first copper bar insulating plate 1 is located outside the coil 7.
The open-type medium-voltage reactor further comprises an epoxy resin reinforcing plate 2, and the other end of the insulating plate support 3 is connected with the first copper bar insulating plate 1 through the epoxy resin reinforcing plate 2.
The insulating board bracket 3 is L-shaped.
The open type medium voltage reactor further comprises a bottom beam 14 arranged below the first lower clamping piece 11 and the second lower clamping piece 12, and the bottom beam 14 is respectively connected with the first lower clamping piece 11 and the second lower clamping piece 12.
The end of the bottom beam 14 protrudes out of the range of the first lower clamping piece 11 and the second lower clamping piece 12, and the end of the bottom beam 14 is provided with an assembly hole.
The coils 7 are arranged at intervals, the epoxy resin supporting seat 15 comprises a base plate 15.1, four supporting columns 15.2 are symmetrically arranged on the base plate 15.1 at intervals, the bottoms of the coils 7 on the left side are in pressure connection with the two supporting columns 15.2 on the left side, and the bottoms of the coils 7 on the right side are in pressure connection with the two supporting columns 15.2 on the right side.
The upper press beams 8 are arranged on the first upper clamping piece 4 and the second upper clamping piece 9, the lower press beams 13 are arranged on the first lower clamping piece 11 and the second lower clamping piece 12, one end of the pull screw rod 16 is connected with the lower press beams 13, and the other end of the pull screw rod 16 is in threaded connection with the upper press beams 8.
The bottoms of the first lower clamping piece 11 and the second lower clamping piece 12 are provided with more than one pull plate 33, and two ends of the pull plate 33 are respectively connected with the first lower clamping piece 11 and the second lower clamping piece 12.
In the present embodiment, by providing the pulling plate 33, the overall strength of the present product can be further increased.
An adjusting screw 15.3 for adjusting the height of the epoxy resin supporting seat 15 is arranged below the epoxy resin supporting seat 15, a limiting hole 15.4 with a downward opening is arranged at the bottom of the epoxy resin supporting seat 15, the head of the adjusting screw 15.3 is inserted into the limiting hole 15.4, and the bottom of the adjusting screw 15.3 passes through the first lower clamping piece 11 or the second lower clamping piece 12 and then is connected with a nut through threads.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying the number of technical features being indicated.
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 (10)
1. The utility model provides an open-type medium voltage reactor, including coil (7) and iron core (5), characterized by the upper portion left and right sides of iron core (5) meet with first upper clamp (4) and second upper clamp (9) respectively, the lower part left and right sides of iron core (5) meet with first lower clamp (11) and second lower clamp (12) respectively, insulating cylinder (6) are overcoat in the middle part of iron core (5), coil (7) coiling is in insulating cylinder (6) periphery, epoxy supporting seat (15) span on first lower clamp (11) and second lower clamp (12), the bottom crimping of adjacent coil (7) is provided with on epoxy supporting seat (15) on clamp (4) and second upper clamp (9), be provided with down pressure roof beam (13) on first lower clamp (11) and the second lower clamp (12), the one end of pull screw (16) meets with upper pressure roof beam (8), the other end of pull screw (16) meets with down pressure roof beam (13).
2. The open type medium voltage reactor according to claim 1, characterized in that a first wiring board (21) and a second wiring board (22) are led out of the coil (7) respectively, one end of the insulating board support (3) is connected with the first upper clamping piece (4), the other end of the insulating board support (3) is connected with the first copper bar insulating board (1), the first insulator (23) and the second insulator (24) are arranged on the first copper bar insulating board (1) at intervals, the second copper bar insulating board (17) is arranged on the first insulator (23) and the second insulator (24), the second wiring copper bar (32) is arranged on the second copper bar insulating board (17), the third insulator (25) and the fourth insulator (26) are arranged on the second wiring copper bar (32) at intervals, the first wiring copper bar (31) is arranged on the third insulator (25) and the fourth insulator (26), the first wiring board (21) is electrically connected with the first wiring copper bar (31), and the second wiring copper bar (22) is electrically connected with the second wiring copper bar (32).
3. An open type medium voltage reactor according to claim 2, characterized in that the first copper bar insulating plate (1) is located outside the coil (7).
4. The open type medium voltage reactor according to claim 2, further comprising an epoxy resin reinforcing plate (2), wherein the other end of the insulating plate support (3) is connected with the first copper bar insulating plate (1) through the epoxy resin reinforcing plate (2).
5. An open type medium voltage reactor according to claim 2, characterized in that the insulating plate holder (3) is L-shaped.
6. An open type medium voltage reactor according to claim 2, further comprising a bottom beam (14) provided below the first lower clamp (11) and the second lower clamp (12), the bottom beam (14) being connected to the first lower clamp (11) and the second lower clamp (12), respectively.
7. The open-type medium voltage reactor according to claim 6, wherein the end of the bottom beam (14) protrudes out of the range of the first lower clamping piece (11) and the second lower clamping piece (12), and the end of the bottom beam (14) is provided with an assembly hole.
8. An open type medium voltage reactor according to claim 2, characterized in that the number of coils (7) is three and arranged at intervals, the epoxy resin supporting seat (15) comprises a base plate (15.1), four supporting columns (15.2) are arranged on the base plate (15.1) at intervals which are symmetrical left and right, the bottom of the coil (7) positioned on the left is pressed against two supporting columns (15.2) positioned on the left, and the bottom of the coil (7) positioned on the right is pressed against two supporting columns (15.2) positioned on the right.
9. The open type medium voltage reactor according to claim 2, characterized in that an adjusting screw (15.3) for adjusting the height of the epoxy resin supporting seat (15) is arranged below the epoxy resin supporting seat (15), a limiting hole (15.4) with a downward opening is arranged at the bottom of the epoxy resin supporting seat (15), the head of the adjusting screw (15.3) is inserted into the limiting hole (15.4), and the bottom of the adjusting screw (15.3) is connected with a nut through threads after penetrating through the first lower clamping piece (11) or the second lower clamping piece (12).
10. The open type medium voltage reactor according to claim 1, wherein the bottoms of the first lower clamping piece (11) and the second lower clamping piece (12) are provided with more than one pull plate (33), and two ends of the pull plate (33) are respectively connected with the first lower clamping piece (11) and the second lower clamping piece (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321199777.6U CN219916902U (en) | 2023-05-17 | 2023-05-17 | Open type medium-voltage reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321199777.6U CN219916902U (en) | 2023-05-17 | 2023-05-17 | Open type medium-voltage reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219916902U true CN219916902U (en) | 2023-10-27 |
Family
ID=88424861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321199777.6U Active CN219916902U (en) | 2023-05-17 | 2023-05-17 | Open type medium-voltage reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219916902U (en) |
-
2023
- 2023-05-17 CN CN202321199777.6U patent/CN219916902U/en active Active
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