CN220272274U - Double-layer combined magnetic core for radio frequency inductor convenient to disassemble and combine - Google Patents
Double-layer combined magnetic core for radio frequency inductor convenient to disassemble and combine Download PDFInfo
- Publication number
- CN220272274U CN220272274U CN202321974153.7U CN202321974153U CN220272274U CN 220272274 U CN220272274 U CN 220272274U CN 202321974153 U CN202321974153 U CN 202321974153U CN 220272274 U CN220272274 U CN 220272274U
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- Prior art keywords
- magnetic core
- yoke
- double
- radio frequency
- frequency inductor
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- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 239000010410 layer Substances 0.000 claims 6
- 239000002131 composite material Substances 0.000 claims 1
- 239000002355 dual-layer Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 8
- 239000011162 core material Substances 0.000 description 38
- 229910000859 α-Fe Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 230000035699 permeability Effects 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 229910001053 Nickel-zinc ferrite Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 229910001289 Manganese-zinc ferrite Inorganic materials 0.000 description 1
- JIYIUPFAJUGHNL-UHFFFAOYSA-N [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mn++].[Mn++].[Mn++].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Zn++].[Zn++] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mn++].[Mn++].[Mn++].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Zn++].[Zn++] JIYIUPFAJUGHNL-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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- Coils Or Transformers For Communication (AREA)
Abstract
The utility model discloses a double-layer combined magnetic core for a radio frequency inductor, which is convenient to disassemble and combine, and comprises a lower magnetic yoke and an upper magnetic yoke, wherein the inner walls of the lower magnetic yoke and the upper magnetic yoke are respectively connected with a mounting plate through a quick-mounting mechanism, and one end of the mounting plate is provided with a telescopic mechanism; this in double-deck combination magnetic core for radio frequency inductor convenient to dismantle combination, firstly put into the spout inside according to the fixture block that installation pole one end that installation board one end that corresponding installation board that installs the magnetic core post was connected, the installation board rotates again for the fixture block rotates at spout inner wall, because fixture block external diameter size is greater than draw-in groove internal diameter size, and then makes the fixture block card inside the draw-in groove, and then reaches the block effect, thereby install mounting panel and lower yoke and upper yoke quick connect, and then install the magnetic core post, only need rotatory when second dismantles can separate.
Description
Technical Field
The utility model relates to the technical field of magnetic cores, in particular to a double-layer combined magnetic core for a radio frequency inductor, which is convenient to disassemble and combine.
Background
A magnetic core: the magnetic core refers to a sintered magnetic metal oxide composed of various iron oxide mixtures. For example, manganese-zinc ferrite and nickel-zinc ferrite are typical core materials. The Mn-Zn ferrite has the characteristics of high magnetic permeability and high magnetic flux density, and has the characteristic of low loss. The nickel-zinc ferrite has the characteristics of extremely high impedance rate, low magnetic permeability of less than hundreds, and the like. Ferrite cores are used in coils and transformers for various electronic devices.
Authorized bulletin number: CN202584976U, authorized public number day: 2012.12.05, the utility model provides a magnetic core with a filtering effect which is not affected by frequency, the magnetic core is an alloy material layer and ferrite layer combination, at least one layer of the alloy material layer and ferrite layer combination is arranged, in the EMI filtering, as the magnetic core is an alloy material layer and ferrite combination, the magnetic permeability of the alloy magnetic core is high, the filtering effect at low frequency is good, the magnetic permeability of the ferrite magnetic core is much lower than that of the alloy magnetic core, the filtering effect at medium and high frequency is good, the filtering effect of the magnetic core is better at high, medium and low frequencies,
however, the above-mentioned prior art scheme has a drawback that the existing double-layer combined magnetic core for the radio frequency inductor has a complex installation structure, and is inconvenient for a worker to disassemble and maintain the double-layer combined magnetic core for the radio frequency inductor, which affects the subsequent use.
Disclosure of Invention
The utility model aims to provide a double-layer combined magnetic core for a radio frequency inductor, which is convenient to disassemble and combine.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a double-deck combination magnetic core for radio frequency inductor convenient to dismantle combination, includes down yoke and upper yoke, down yoke and upper yoke inner wall are connected with the mounting panel through quick-mounting mechanism respectively, telescopic machanism is installed to mounting panel one end.
Preferably, the lower magnetic yoke and the upper magnetic yoke are distributed in a double-layer mode.
Preferably, the quick-mounting mechanism comprises a chute, a clamping groove, a clamping block and a mounting rod, wherein the chute is respectively arranged on the inner wall of the lower magnetic yoke and the inner wall of the upper magnetic yoke, the clamping groove is formed in the chute, the clamping block matched with the clamping groove in size is arranged in the clamping groove, one end of the clamping block is connected with the mounting rod, and one end of the mounting rod is connected with the mounting plate.
Preferably, the inner diameter of the sliding groove is matched with the outer diameter of the mounting rod, and the inner diameter of the sliding groove is smaller than the outer diameter of the clamping block.
Preferably, the telescopic machanism includes rotatory piece, flexible cover, slide rail, slider and magnetic core post, rotatory piece sets up in mounting panel one end, rotatory piece one end is connected with flexible cover, the slide rail has been seted up on flexible cover surface, slide rail internally mounted has size assorted slider, magnetic core post is installed to slider one end.
Preferably, the inner diameter of the sliding rail is matched with the outer diameter of the sliding block, and the surface of the sliding rail is distributed in an S shape.
Preferably, the magnetic core post is provided with three groups in the middle of the lower magnetic yoke and the upper magnetic yoke.
Compared with the prior art, the utility model has the beneficial effects that:
1. this double-deck combination magnetic core for radio frequency inductor convenient to dismantle combination, through quick-assembly mechanism's setting, firstly put into the spout inside according to the fixture block that the installation pole one end that the mounting panel one end that the corresponding magnetic core post was installed is connected, the mounting panel rotates again for the fixture block rotates at spout inner wall, because fixture block external diameter size is greater than draw-in groove internal diameter size, and then make the fixture block card inside the draw-in groove, and then reach the block effect, thereby install mounting panel and lower yoke and upper yoke quick connect, and then install the magnetic core post, only need rotatory when second dismantles can separate.
Drawings
FIG. 1 is a schematic side view of the present utility model;
FIG. 2 is a schematic diagram of a quick assembly mechanism according to the present utility model;
FIG. 3 is a schematic elevational view of the present utility model;
FIG. 4 is a schematic view of the telescopic mechanism of the present utility model;
fig. 5 is a schematic view of a magnetic core column according to the present utility model.
In the figure: 1. a lower yoke; 2. an upper yoke; 3. a quick-mounting mechanism; 301. a chute; 302. a clamping groove; 303. a clamping block; 304. a mounting rod; 4. a mounting plate; 5. a telescoping mechanism; 501. a rotating block; 502. a telescopic sleeve; 503. a slide rail; 504. a slide block; 505. and a magnetic core column.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a double-deck combination magnetic core for radio frequency inductor convenient to dismantle combination, including lower yoke 1 and upper yoke 2, lower yoke 1 and upper yoke 2 are double-deck form distribution setting, lower yoke 1 and upper yoke 2 inner wall are connected with mounting panel 4 through fast-assembling mechanism 3 respectively, fast-assembling mechanism 3 includes spout 301, draw-in groove 302, fixture block 303 and installation pole 304, spout 301 is seted up at lower yoke 1 and upper yoke 2 inner wall respectively, the draw-in groove 302 has been seted up to the spout 301 inside, the fixture block 303 of size assorted is installed to the inside cooperation of draw-in groove 302, fixture block 303 one end is connected with installation pole 304, installation pole 304 one end is connected with mounting panel 4, spout 301 internal diameter size and installation pole 304 external diameter size assorted, spout 301 internal diameter size is less than fixture block 303 external diameter size simultaneously;
firstly, a clamping block 303 connected with one end of a mounting rod 304 connected with one end of a mounting plate 4 provided with a magnetic core column 505 is placed into a sliding groove 301 according to electrical equipment, then the mounting plate 4 is rotated, so that the clamping block 303 rotates on the inner wall of the sliding groove 301, and as the outer diameter size of the clamping block 303 is larger than the inner diameter size of a clamping groove 302, the clamping block 303 is clamped in the clamping groove 302, and further, the clamping effect is achieved, thereby the mounting plate 4 is quickly connected with a lower magnetic yoke 1 and an upper magnetic yoke 2, the magnetic core column 505 is mounted, and then the magnetic core column 505 can be separated only by rotating during disassembly;
the telescopic mechanism 5 is arranged at one end of the mounting plate 4, the telescopic mechanism 5 comprises a rotating block 501, a telescopic sleeve 502, a sliding rail 503, a sliding block 504 and a magnetic core column 505, the rotating block 501 is arranged at one end of the mounting plate 4, one end of the rotating block 501 is connected with the telescopic sleeve 502, the sliding rail 503 is arranged on the surface of the telescopic sleeve 502, the sliding block 504 with matched size is arranged in the sliding rail 503, the magnetic core column 505 is arranged at one end of the sliding block 504, the inner diameter size of the sliding rail 503 is matched with the outer diameter size of the sliding block 504, the surfaces of the sliding rail 503 are distributed in an S shape, and three groups of magnetic core columns 505 are arranged in the middle of the lower magnetic yoke 1 and the upper magnetic yoke 2;
according to the increase of the number of turns of the coil, the rotating block 501 is rotated, so that the sliding block 504 in the sliding rail 503 arranged on the surface of the telescopic sleeve 502 moves along the track, and the magnetic core column 505 arranged inside the telescopic sleeve 502 stretches, so that the coil is wound conveniently.
Working principle: for this kind of double-deck combination magnetic core for radio frequency inductor convenient to dismantle combination, firstly put into spout 301 inside with the fixture block 303 that installation pole 304 one end connected of installation board 4 one end of corresponding installation board that installs magnetic core post 505 is connected according to electrical equipment, rotate installation board 4 again, make fixture block 303 rotate at spout 301 inner wall, then because fixture block 303 external diameter size is greater than draw-in groove 302 internal diameter size, and then make fixture block 303 card inside draw-in groove 302, and then reach the block effect, thereby with installation board 4 and lower yoke 1 and upper yoke 2 quick connect, and then install magnetic core post 505, secondly rotate rotatory piece 501 according to the increase of coil number of turns, make slider 504 in the slide rail 503 that the flexible cover 502 surface was seted up move along the track, and then flexible cover 502 internally mounted's magnetic core post 505 stretches, thereby the coil winding of being convenient for, at last, only need rotate can be divided during the dismantlement, just so accomplish the use of whole radio frequency inductor convenient to dismantle combination.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a double-deck combination magnetic core for radio frequency inductor convenient to dismantle combination, includes lower yoke (1) and upper yoke (2), its characterized in that: the inner walls of the lower magnetic yoke (1) and the upper magnetic yoke (2) are respectively connected with a mounting plate (4) through a quick assembly mechanism (3), and one end of the mounting plate (4) is provided with a telescopic mechanism (5).
2. The double-layer combined magnetic core for a radio frequency inductor convenient to disassemble and combine as set forth in claim 1, wherein: the lower magnetic yoke (1) and the upper magnetic yoke (2) are distributed in a double-layer mode.
3. The double-layer combined magnetic core for a radio frequency inductor convenient to disassemble and combine as set forth in claim 1, wherein: the quick-mounting mechanism (3) comprises a sliding groove (301), a clamping groove (302), a clamping block (303) and a mounting rod (304), wherein the sliding groove (301) is formed in the inner wall of the lower magnetic yoke (1) and the inner wall of the upper magnetic yoke (2) respectively, the clamping groove (302) is formed in the sliding groove (301), the clamping block (303) matched with the clamping groove (302) in size is mounted in an internal matching mode, one end of the clamping block (303) is connected with the mounting rod (304), and one end of the mounting rod (304) is connected with the mounting plate (4).
4. A dual-layer composite magnetic core for a radio frequency inductor for easy disassembly and assembly as set forth in claim 3, wherein: the inner diameter of the sliding groove (301) is matched with the outer diameter of the mounting rod (304), and meanwhile, the inner diameter of the sliding groove (301) is smaller than the outer diameter of the clamping block (303).
5. The double-layer combined magnetic core for a radio frequency inductor convenient to disassemble and combine as set forth in claim 1, wherein: the telescopic mechanism (5) comprises a rotating block (501), a telescopic sleeve (502), a sliding rail (503), a sliding block (504) and a magnetic core column (505), wherein the rotating block (501) is arranged at one end of the mounting plate (4), one end of the rotating block (501) is connected with the telescopic sleeve (502), the sliding rail (503) is arranged on the surface of the telescopic sleeve (502), the sliding block (504) is internally provided with the sliding block (504) with matched size, and the magnetic core column (505) is arranged at one end of the sliding block (504).
6. The double-layer combined magnetic core for the radio frequency inductor convenient to disassemble and combine as set forth in claim 5, wherein: the inner diameter of the sliding rail (503) is matched with the outer diameter of the sliding block (504), and the surface of the sliding rail (503) is distributed in an S shape.
7. The double-layer combined magnetic core for the radio frequency inductor convenient to disassemble and combine as set forth in claim 5, wherein: the magnetic core column (505) is provided with three groups at the middle parts of the lower magnetic yoke (1) and the upper magnetic yoke (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321974153.7U CN220272274U (en) | 2023-07-26 | 2023-07-26 | Double-layer combined magnetic core for radio frequency inductor convenient to disassemble and combine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321974153.7U CN220272274U (en) | 2023-07-26 | 2023-07-26 | Double-layer combined magnetic core for radio frequency inductor convenient to disassemble and combine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220272274U true CN220272274U (en) | 2023-12-29 |
Family
ID=89312151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321974153.7U Active CN220272274U (en) | 2023-07-26 | 2023-07-26 | Double-layer combined magnetic core for radio frequency inductor convenient to disassemble and combine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220272274U (en) |
-
2023
- 2023-07-26 CN CN202321974153.7U patent/CN220272274U/en active Active
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