CN220627554U - Low-power-consumption chip inductor magnetic core - Google Patents
Low-power-consumption chip inductor magnetic core Download PDFInfo
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- CN220627554U CN220627554U CN202322274825.XU CN202322274825U CN220627554U CN 220627554 U CN220627554 U CN 220627554U CN 202322274825 U CN202322274825 U CN 202322274825U CN 220627554 U CN220627554 U CN 220627554U
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- magnetic core
- core main
- main body
- chip inductor
- limiting
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- 230000000670 limiting effect Effects 0.000 claims abstract description 34
- 238000004804 winding Methods 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 229910001289 Manganese-zinc ferrite Inorganic materials 0.000 description 3
- 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 3
- 230000004907 flux Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect 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
- 239000011701 zinc Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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Abstract
The utility model belongs to the technical field of low-power-consumption chip inductance magnetic cores, in particular to a low-power-consumption chip inductance magnetic core which comprises a magnetic core main body and a limiting plate, wherein a fixed plate is arranged at the right end of the magnetic core main body, a threaded rod is arranged in the fixed plate, the limiting plate is arranged at the tail end of the threaded rod, a telescopic sleeve rod is arranged on the inner wall of the limiting plate, and a winding groove is formed in the outer surface of the magnetic core main body.
Description
Technical Field
The utility model belongs to the technical field of low-power-consumption chip inductor magnetic cores, and particularly relates to a low-power-consumption chip inductor magnetic core.
Background
The magnetic core is a sintered magnetic metal oxide composed of various iron oxide mixtures, for example, manganese-zinc ferrite and nickel-zinc ferrite are typical core body materials, the manganese-zinc ferrite has the characteristics of high magnetic permeability and high magnetic flux density, and has the characteristics of low loss, and the nickel-zinc ferrite has the characteristics of extremely high impedance rate, low magnetic permeability less than several hundred, and the like.
However, the conventional chip inductor core contains manganese-zinc ferrite, has the characteristics of high magnetic permeability and high magnetic flux density and has the characteristic of low loss, but the conventional low-power chip inductor core is easy to fall off a welding part when being subjected to intense vibration, is poor in protection of the welding part and is easy to be disordered when being wound, so the low-power chip inductor core is proposed to solve the problems.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the low-power-consumption chip inductor magnetic core, which solves the problems that the chip inductor magnetic core contains Mn-Zn ferrite, has the characteristics of high magnetic permeability and high magnetic flux density and has lower loss, but the welding part is easy to fall off when the existing low-power-consumption chip inductor magnetic core is subjected to intense vibration, the welding part is less protected, and the winding is easy to be disordered.
The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a low-power-consumption chip inductor magnetic core, which comprises a magnetic core main body and a limiting plate, wherein a fixed plate is arranged at the right end of the magnetic core main body, a threaded rod is arranged in the fixed plate, the limiting plate is arranged at the tail end of the threaded rod, a telescopic sleeve rod is arranged on the inner wall of the limiting plate, a winding groove is formed in the outer surface of the magnetic core main body, and a welding groove is formed in the outer surface of the magnetic core main body, which is positioned on the right side of the fixed plate.
Preferably, a guard plate is mounted to the end of the core body.
Preferably, the right side wall surface of the magnetic core main body is provided with a connecting groove, an electrode seat is arranged in the connecting groove, a gasket is arranged at the tail end of the electrode seat, limiting blocks are arranged on two sides of the electrode seat, and a threaded bolt is arranged in the limiting blocks.
Preferably, the limiting plates are arranged in two groups, and the two groups of limiting plates are symmetrical with respect to the horizontal direction of the magnetic core main body.
Preferably, the winding grooves are uniformly distributed along the outer surface of the magnetic core body.
The utility model has the advantages that:
1. according to the utility model, the threaded bolt is arranged, the electrode seat is arranged to realize the installation effect on the electrode seat through the clamping effect between the gasket and the connecting groove, then the welding effect on the electrode seat is realized through the welding groove, and then the limiting blocks on two sides further realize the installation effect on the electrode seat through the threaded bolt, so that the stability of the electrode seat is ensured;
2. according to the utility model, the limiting plate is arranged, and the limiting plate performs a certain sliding action with the fixed plate through the threaded rod and the telescopic sleeve rod, so that a certain limiting action is conveniently performed on the coil wound on the inner side, the coil wound on the inner side is prevented from deviating, and then the winding groove is formed, so that the bottom layer metal wire can be wound according to the track of the winding groove, and the winding is more uniform and tidy.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a limiting plate structure according to the present utility model;
FIG. 3 is a schematic diagram of a connecting slot structure according to the present utility model;
fig. 4 is a schematic top view of the present utility model.
In the figure: 1. a magnetic core body; 2. a fixing plate; 3. a threaded rod; 4. a limiting plate; 5. a telescopic loop bar; 6. a wire winding groove; 7. a guard board; 8. a welding groove; 9. a connecting groove; 10. an electrode base; 11. a gasket; 12. a limiting block; 13. and (5) a threaded bolt.
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.
Example 1
Referring to fig. 1-4, a low-power chip inductor magnetic core includes a magnetic core main body 1 and a limiting plate 4, wherein a fixing plate 2 is installed at the right end of the magnetic core main body 1, a threaded rod 3 is installed in the fixing plate 2, the limiting plate 4 is installed at the tail end of the threaded rod 3, a telescopic sleeve rod 5 is installed on the inner wall of the limiting plate 4, a winding slot 6 is formed in the outer surface of the magnetic core main body 1, and a welding slot 8 is formed in the outer surface of the magnetic core main body 1 on the right side of the fixing plate 2.
Further, backplate 7 is installed to the end of magnetic core main part 1, and backplate 7 symmetric distribution of setting is in the both sides of magnetic core main part 1 for carry out certain guard action to the coil of inboard, avoid receiving the collision and produce wearing and tearing to the coil of inside.
Further, the connecting groove 9 has been seted up to the right side wall surface of magnetic core main part 1, the internally mounted of connecting groove 9 has electrode holder 10, gasket 11 is installed to the end of electrode holder 10, stopper 12 is installed to the both sides of electrode holder 10, the internally mounted of stopper 12 has screw bolt 13, the electrode holder 10 that sets up carries out the card effect between gasket 11 and connecting groove 9, realize carrying out the installation effect to electrode holder 10, then carry out the welding effect to electrode holder 10 through welding groove 8, realize the installation effect to electrode holder 10, then the stopper 12 of both sides carries out the installation effect to electrode holder 10 through screw bolt 13 is further, guarantee the stability to electrode holder 10.
Further, limiting plates 4 are arranged into two groups, the two groups of limiting plates 4 are symmetrical with respect to the horizontal direction of the magnetic core main body 1, the limiting plates 4 are arranged to perform certain sliding action with the fixed plate 2 through the threaded rod 3 and the telescopic loop rod 5, so that certain limiting action is performed on the coils wound on the inner side, and deflection of the coils wound on the inner side is avoided.
Further, the winding grooves 6 are uniformly distributed along the outer surface of the magnetic core main body 1, and the winding grooves 6 are formed, so that the bottom metal wires can be wound according to the track of the winding grooves 6, and the winding is more uniform and tidy.
The working principle is that firstly, the electrode holder 10 is clamped between the gasket 11 and the connecting groove 9, the electrode holder 10 is installed, then the electrode holder 10 is welded through the welding groove 8, the electrode holder 10 is installed, the limiting blocks 12 on two sides further install the electrode holder 10 through the threaded bolts 13, the stability of the electrode holder 10 is guaranteed, the limiting plate 4 is arranged to conduct certain sliding action with the fixed plate 2 through the threaded rod 3 and the telescopic sleeve rod 5, certain limiting action is conducted on the coil wound on the inner side conveniently, deflection of the coil wound is avoided, the winding groove 6 is formed, the bottom metal wire can be wound according to the track of the winding groove 6 conveniently, and the winding is enabled to be even and tidy.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the 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.
Claims (5)
1. The utility model provides a low-power consumption formula chip inductance magnetic core, includes magnetic core main part (1) and limiting plate (4), its characterized in that: fixed plate (2) are installed to the right-hand member of magnetic core main part (1), internally mounted of fixed plate (2) has threaded rod (3), the end at threaded rod (3) is installed to limiting plate (4), telescopic loop bar (5) are installed to the inner wall of limiting plate (4), winding groove (6) have been seted up to the surface of magnetic core main part (1), welding groove (8) have been seted up on the surface that the right side of fixed plate (2) is located magnetic core main part (1).
2. The low power chip inductor core as claimed in claim 1, wherein: and a guard plate (7) is arranged at the tail end of the magnetic core main body (1).
3. The low power chip inductor core as claimed in claim 1, wherein: the novel magnetic core is characterized in that a connecting groove (9) is formed in the right side wall surface of the magnetic core main body (1), an electrode seat (10) is arranged in the connecting groove (9), a gasket (11) is arranged at the tail end of the electrode seat (10), limiting blocks (12) are arranged on two sides of the electrode seat (10), and threaded bolts (13) are arranged in the limiting blocks (12).
4. The low power chip inductor core as claimed in claim 1, wherein: the limiting plates (4) are arranged in two groups, and the two groups of limiting plates (4) are symmetrical to the horizontal direction of the magnetic core main body (1).
5. The low power chip inductor core as claimed in claim 1, wherein: the winding grooves (6) are uniformly distributed along the outer surface of the magnetic core main body (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322274825.XU CN220627554U (en) | 2023-08-23 | 2023-08-23 | Low-power-consumption chip inductor magnetic core |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322274825.XU CN220627554U (en) | 2023-08-23 | 2023-08-23 | Low-power-consumption chip inductor magnetic core |
Publications (1)
Publication Number | Publication Date |
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CN220627554U true CN220627554U (en) | 2024-03-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322274825.XU Active CN220627554U (en) | 2023-08-23 | 2023-08-23 | Low-power-consumption chip inductor magnetic core |
Country Status (1)
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CN (1) | CN220627554U (en) |
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2023
- 2023-08-23 CN CN202322274825.XU patent/CN220627554U/en active Active
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