CN108899156B - Iron core assembling device for magnetic element - Google Patents
Iron core assembling device for magnetic element Download PDFInfo
- Publication number
- CN108899156B CN108899156B CN201810690877.6A CN201810690877A CN108899156B CN 108899156 B CN108899156 B CN 108899156B CN 201810690877 A CN201810690877 A CN 201810690877A CN 108899156 B CN108899156 B CN 108899156B
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- CN
- China
- Prior art keywords
- iron core
- groove
- bolt
- side wall
- matched
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 116
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000005192 partition Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 244000309464 bull Species 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/10—Composite arrangements of magnetic circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/263—Fastening parts of the core together
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
The invention discloses an iron core assembling device of a magnetic element, which comprises two annular plates, wherein a round pipe is commonly arranged on the side wall of one side of each annular plate, a partition plate is arranged on the side wall of the round pipe, the two annular plates are respectively communicated with the round pipe, pins are respectively arranged at the bottom ends of the two annular plates, a copper wire is wound on the side wall of the round pipe, the end points of the copper wire are respectively fixed on the side walls of the two pins, a first iron core and a second iron core are respectively arranged on the side wall of the opposite side of the two annular plates in a mounting and buckling mode, clamping grooves are respectively formed in the top ends of the two annular plates, and clamping grooves are also formed in the side wall of the opposite side of the two. This device can be fixed first iron core and second iron core effectively through mutually supporting of each structure, and operation process is simple convenient, has simultaneously and can keep higher ground stability, prevents that magnetic element from appearing the emergence that the iron core breaks away from the phenomenon each other in the use.
Description
Technical Field
The invention relates to the technical field of magnetic elements, in particular to an iron core assembling device of a magnetic element.
Background
The magnetic element is generally composed of a winding and a magnetic core, and is a necessary power electronic device for energy storage, energy conversion and electrical isolation, and mainly comprises a transformer and an inductor. In almost all power supply circuits, magnetic components cannot be separated, and magnetic elements are one of the most important components in power electronic technology.
When two iron cores in a magnetic element are fixedly butted, the two iron cores are often assembled in a clamping piece fixing mode in the prior art, the structural stability after the two iron cores are assembled in the mode is poor, the iron cores are easy to separate, and improvement is needed for solving the problems.
Disclosure of Invention
The invention aims to solve the problem that the iron cores are easy to separate due to poor structural stability after assembly caused by the fact that the iron cores are assembled in a fixing mode of clamping pieces in the prior art, and provides an iron core assembling device of a magnetic element.
In order to achieve the purpose, the invention adopts the following technical scheme:
an iron core assembling device of a magnetic element comprises two annular plates, wherein a circular tube is jointly installed on the side wall of one opposite side of the two annular plates, a partition board is installed on the side wall of the circular tube, the two annular plates are respectively communicated with the circular tube, pins are installed at the bottom ends of the two annular plates, copper wires are wound on the side wall of the circular tube, end points of the copper wires are respectively fixed on the side walls of the two pins, a first iron core and a second iron core are respectively installed and buckled on the side walls of the opposite sides of the two annular plates, clamping grooves are respectively formed in the top ends of the two annular plates, clamping grooves are also formed in the side walls of the opposite sides of the two annular plates, the two clamping grooves on the upper sides of the two annular plates are respectively matched with the inner top walls of the first iron core and the second iron core, the two clamping grooves on the opposite sides of the two annular plates are respectively matched with the inner side, the bottom of first iron core and the bottom of second iron core all are located the inside in the pipe, and the bottom of first iron core and the bottom of second iron core contact each other, the upper end of first iron core and the upper end of second iron core are equipped with fixing device jointly.
Preferably, fixing device includes bull stick and bolt, the bull stick rotates the inside of connecting in the second iron core upper end, the inside of second iron core upper end seted up with the vertical groove of bull stick assorted, the bolt rotates the inside of connecting in first iron core upper end, the fan-shaped groove has been seted up on the lateral wall of second iron core upper end, the rectangular channel has been seted up on the lateral wall of first iron core upper end.
Preferably, a semicircular plate is mounted on the side wall of the rotating rod and located in the fan-shaped groove, and a limiting hole matched with the bolt is formed in the semicircular plate.
Preferably, two limiting plates are symmetrically mounted on the side wall of the rotating rod, limiting grooves matched with the two limiting plates are formed in the inner part of the upper end of the second iron core, and the two limiting plates are respectively located on the upper side and the lower side of the semicircular plate.
Preferably, the upper end of the first iron core is provided with a screw hole matched with the bolt, the bolt is in threaded connection with the screw hole, and the top wall of the upper end of the first iron core is further provided with a groove matched with the nut of the bolt.
Preferably, a knob is installed at the top end of the rotating rod, a cross groove is formed in the top wall of the knob, and a circular groove matched with the knob is formed in the top wall of the upper end of the second iron core.
Compared with the prior art, the invention has the beneficial effects that:
1. set up the bull stick in the upper end of second iron core to in the rectangle groove that the upper end of seting up with the semicircle board rotation of bull stick side wall installation to first iron core, then can fix through the bolt to the semicircle board, and then make first iron core and second iron core assemble fixedly closely.
2. Under the cooperation of two limiting plates installed on the side wall of the rotating rod and the rotating groove formed in the upper end of the second iron core, the rotating rod can smoothly rotate at the upper end of the second iron core, and therefore the semi-circular plate can be conveniently controlled.
In conclusion, this device can fix first iron core and second iron core effectively through mutually supporting of each structure, and operation process is simple and convenient, has simultaneously and can keep higher ground stability, prevents that magnetic element from appearing the emergence that the iron core breaks away from the phenomenon each other in the use.
Drawings
Fig. 1 is a schematic overall structure diagram of an iron core assembling device for a magnetic element according to the present invention;
fig. 2 is a schematic diagram illustrating a first iron core and a second iron core of an iron core assembling device for a magnetic element according to the present invention;
fig. 3 is an enlarged view of a portion a of a core assembling apparatus for a magnetic device according to the present invention;
fig. 4 is a top view of fig. 3.
In the figure: the device comprises a ring-shaped plate 1, a circular tube 2, a partition plate 3, a pin 4, a first iron core 5, a second iron core 6, a fan-shaped groove 7, a rotating rod 8, a knob 9, a bolt 10, a semicircular plate 11, a limiting plate 12, a rectangular groove 13, a screw hole 14 and a limiting hole 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, an iron core assembling device for magnetic elements comprises two annular plates 1, wherein a circular tube 2 is commonly installed on the side wall of one opposite side of each annular plate 1, a partition plate 3 is installed on the side wall of the circular tube 2, the two annular plates 1 are respectively communicated with the circular tube 2, pins 4 are installed at the bottom ends of the two annular plates 1, copper wires are wound on the side wall of the circular tube 2, end points of the copper wires are respectively fixed on the side walls of the two pins 4, a first iron core 5 and a second iron core 6 are respectively installed and buckled on the side wall of one opposite side of each annular plate 1, clamping grooves are respectively formed at the top ends of the two annular plates 1, clamping grooves are also formed on the side walls of the opposite sides of the two annular plates 1, the two clamping grooves on the upper sides of the two annular plates 1 are respectively matched with the top walls of the first iron core 5 and the second iron core 6, the two clamping grooves on the opposite sides of the two annular plates 1, the arrangement of the clamping groove can limit the first iron core 5 and the second iron core 6 from shaking.
The bottom of first iron core 5 and the bottom of second iron core 6 all are located the inside of pipe 2, and the bottom of first iron core 5 and the bottom of second iron core 6 contact each other, and the upper end of first iron core 5 and the upper end of second iron core 6 are equipped with fixing device jointly, can carry out the butt joint equipment closely with first iron core 5 and second iron core 6 through fixed fixing device.
The fixing device comprises a rotating rod 8 and a bolt 10, the rotating rod 8 is rotatably connected inside the upper end of the second iron core 6, a vertical groove matched with the rotating rod 8 is formed inside the upper end of the second iron core 6, so that the rotating rod 8 can rotate in the vertical groove, the bolt 10 is rotatably connected to the inner part of the upper end of the first iron core 5, the top wall of the upper end of the first iron core 5 is also provided with a groove matched with the nut of the bolt 10, when the bolt 10 is rotated, the nut enters the circular groove, the side wall of the upper end of the second iron core 6 is provided with a fan-shaped groove 7, the side wall of the upper end of the first iron core 5 is provided with a rectangular groove 13, the side wall of the rotating rod 8 is provided with a semicircular plate 11, and the semicircular plate 11 is positioned in the fan-shaped groove 7, the semicircular plate 11 is provided with a limiting hole 15 matched with the bolt 10, the semicircular plate 11 can rotate along with the rotating rod 8, and when the bolt 10 is rotated to be inserted into the limiting hole 15, the semicircular plate 11 can be fixed.
Two limit plates 12 are symmetrically arranged on the side wall of the rotating rod 8, a limit groove matched with the two limit plates 12 is arranged inside the upper end of the second iron core 6, the two limit plates 12 are respectively positioned at the upper side and the lower side of the semicircular plate 11, a screw hole 14 matched with the bolt 10 is arranged at the upper end of the first iron core 5, the bolt 10 is in threaded connection with the screw hole 14, a knob 9 is arranged at the top end of the rotating rod 8, a cross groove is arranged on the top wall of the knob 9, a circular groove matched with the knob 9 is arranged on the top wall of the upper end of the second iron core 6, when the knob 9 is rotated, the knob 9 enters the circular groove and can be rotated by means of a cross screwdriver, so as to drive the rotating rod 8 to rotate, when the semicircular plate 11 is fixed through the mutual matching of the bolt 10 and the limit hole 15, the assembling and fixing of the first iron core 5 and the second iron core 6 are also completed, when the semi-circular plate, thereby disengaging the first core 5 and the second core 6 from each other.
In the invention, the upper and lower ends of the first iron core 5 and the second iron core 6 are butted, so that the lower ends of the first iron core 5 and the second iron core 6 are inserted into the annular plate 1 and the circular tube 2, and are fixed by the fixing device at the upper ends of the first iron core 5 and the second iron core 6, and the operation is as follows: the rotary knob 9 on the rotary rod 8 is rotated by means of a cross screwdriver, at the moment, the rotary rod 8 rotates, meanwhile, the semicircular plate 11 on the rotary rod 8 rotates out of the fan-shaped groove 7 and moves into the rectangular groove 13 formed in the upper end of the first iron core 5, when the semicircular plate 11 is contacted with the side wall of the rectangular groove 13, the semicircular plate 11 reaches the limit of the rotation angle, at the moment, the bolt 10 is rotated, the bottom end of the bolt 10 penetrates through the limiting hole 15 in the semicircular plate 11, then the bolt 10 continues to be rotated, the bolt 10 is completely rotated to the inner bottom of the screw hole 14, at the moment, the assembly and fixation of the first iron core 5 and the second iron core 6 are completed, when the first iron core 5 and the second iron core 6 need to be disassembled, the semicircular plate 11 can be rotated to the initial position only by reversing the rotary knob 9 and the bolt 10, and then the first iron core 5 and the second iron.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The utility model provides a magnetic element's iron core assembly device, includes two annular slab (1), its characterized in that, two install pipe (2) jointly on the lateral wall of the relative one side of annular slab (1), install baffle (3) on the lateral wall of pipe (2), two annular slab (1) communicates each other, two with pipe (2) respectively stitch (4) are all installed to the bottom of annular slab (1), around being equipped with the copper line on the lateral wall of pipe (2), and the extreme point of copper line is fixed respectively on the lateral wall of two stitches (4), two install respectively on the lateral wall of annular slab (1) opposite one side and detain and be equipped with first iron core (5) and second iron core (6), two the draw-in groove has all been seted up on the top of annular slab (1), two the draw-in groove has also been seted up on the lateral wall of annular slab (1) opposite one side, is located two of two annular slab (1) upside the draw-in groove respectively with first iron core (5) and second iron core (6 (6) The inner top walls of the two annular plates (1) are matched with each other, the two clamping grooves on the opposite sides of the two annular plates (1) are respectively matched with the inner side walls of the first iron core (5) and the second iron core (6), the bottom end of the first iron core (5) and the bottom end of the second iron core (6) are both positioned in the circular tube (2), the bottom end of the first iron core (5) and the bottom end of the second iron core (6) are in contact with each other, and the upper end of the first iron core (5) and the upper end of the second iron core (6) are jointly provided with a fixing device;
the fixing device comprises a rotating rod (8) and a bolt (10), the rotating rod (8) is rotatably connected to the inside of the upper end of the second iron core (6), a vertical groove matched with the rotating rod (8) is formed in the inside of the upper end of the second iron core (6), the bolt (10) is rotatably connected to the inside of the upper end of the first iron core (5), a fan-shaped groove (7) is formed in the side wall of the upper end of the second iron core (6), and a rectangular groove (13) is formed in the side wall of the upper end of the first iron core (5);
the side wall of the rotating rod (8) is provided with a semicircular plate (11), the semicircular plate (11) is positioned in the fan-shaped groove (7), and the semicircular plate (11) is provided with a limiting hole (15) matched with the bolt (10).
2. The iron core assembling device of the magnetic element according to claim 1, wherein two limiting plates (12) are symmetrically installed on the side wall of the rotating rod (8), a limiting groove matched with the two limiting plates (12) is formed in the inner portion of the upper end of the second iron core (6), and the two limiting plates (12) are respectively located on the upper side and the lower side of the semicircular plate (11).
3. The iron core assembling device of the magnetic element according to claim 1, wherein the upper end of the first iron core (5) is provided with a screw hole (14) matched with the bolt (10), the bolt (10) is in threaded connection with the screw hole (14), and the top wall of the upper end of the first iron core (5) is further provided with a groove matched with the nut of the bolt (10).
4. The iron core assembling device of the magnetic element as claimed in claim 1, wherein a knob (9) is installed at the top end of the rotating rod (8), a cross-shaped groove is formed on the top wall of the knob (9), and a circular groove matched with the knob (9) is formed on the top wall of the upper end of the second iron core (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810690877.6A CN108899156B (en) | 2018-06-28 | 2018-06-28 | Iron core assembling device for magnetic element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810690877.6A CN108899156B (en) | 2018-06-28 | 2018-06-28 | Iron core assembling device for magnetic element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108899156A CN108899156A (en) | 2018-11-27 |
| CN108899156B true CN108899156B (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810690877.6A Expired - Fee Related CN108899156B (en) | 2018-06-28 | 2018-06-28 | Iron core assembling device for magnetic element |
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| Country | Link |
|---|---|
| CN (1) | CN108899156B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112233880A (en) * | 2020-10-28 | 2021-01-15 | 常德市德韵电子设备有限公司 | Fixing device of inductor |
| CN113436854B (en) * | 2021-07-22 | 2022-04-01 | 洞口慧创电子有限公司 | Module assembling type electronic transformer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01208820A (en) * | 1988-02-17 | 1989-08-22 | Matsushita Electric Ind Co Ltd | Line filter |
| JP3063653B2 (en) * | 1996-12-09 | 2000-07-12 | 株式会社村田製作所 | choke coil |
| TW413825B (en) * | 1998-07-01 | 2000-12-01 | Matsushita Electric Ind Co Ltd | Line filter |
| US9019062B2 (en) * | 2010-12-08 | 2015-04-28 | Epcos Ag | Inductive device with improved core properties |
| CN206976136U (en) * | 2017-06-08 | 2018-02-06 | 苏州艾达仕电子科技有限公司 | One kind docking magnet ring |
| CN107403683B (en) * | 2017-07-29 | 2023-06-16 | 国网江西省电力公司电力科学研究院 | Openable current transformer adopting meshed open iron core |
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2018
- 2018-06-28 CN CN201810690877.6A patent/CN108899156B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN108899156A (en) | 2018-11-27 |
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Granted publication date: 20200609 |