CN219979287U - Magnetic core of split structural design - Google Patents
Magnetic core of split structural design Download PDFInfo
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- CN219979287U CN219979287U CN202320642016.7U CN202320642016U CN219979287U CN 219979287 U CN219979287 U CN 219979287U CN 202320642016 U CN202320642016 U CN 202320642016U CN 219979287 U CN219979287 U CN 219979287U
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- 239000000306 component Substances 0.000 abstract description 27
- 238000004804 winding Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 4
- 239000008358 core component Substances 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 5
- 229910000859 α-Fe Inorganic materials 0.000 description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of split magnetic cores, in particular to a magnetic core with split structural design, which at least comprises a magnetic core component, wherein the surface of a first magnetic core body is provided with a frame fixing component, the frame fixing component is used for connecting a frame part between the first magnetic core body and a second magnetic core body, the surface of the second magnetic core body is provided with a central fixing component, the central fixing component is used for connecting a central part between the first magnetic core body and the second magnetic core body, the frame fixing component is movably connected with the central fixing component, and the frame fixing component and the central fixing component form multi-point fixing for the first magnetic core body and the second magnetic core body; the frame fixing assembly is used for connecting the frame of the first magnetic core body and the frame of the second magnetic core body, so that the first magnetic core body and the second magnetic core body are fixed, and when the first magnetic core body and the second magnetic core body are separated, the winding machine can adapt to various winding methods and improves the winding efficiency of the magnetic core.
Description
Technical Field
The utility model relates to the technical field of split magnetic cores, in particular to a magnetic core with a split structural design.
Background
Currently, ferrite cores generally refer to sintered magnetic metal oxides composed of various iron oxide mixtures, which can be used in coils and transformers of various electronic devices. Therefore, the ferrite core needs to be wound during use, and the winding operation, especially one of the ET cores, is complicated during winding operation, which affects the winding efficiency of the ferrite core.
For magnetic cores, there are many prior art techniques, such as:
chinese patent publication No. CN209591748U discloses a split ferrite core, which belongs to the field of magnetic cores and is used for ferrite cores, and comprises an upper magnetic core and a lower magnetic core, wherein the upper magnetic core and the lower magnetic core both comprise a U-shaped magnetic core and an I-shaped magnetic core, the I-shaped magnetic core is positioned in the middle of the U-shaped magnetic core, a boss and a groove which are mutually matched structures are processed on the upper magnetic core and the lower magnetic core, and the boss and the groove are positioned at the end part of the U-shaped magnetic core; the I-shaped magnetic cores of the upper magnetic core and the lower magnetic core are provided with plugs and slots which are mutually matched. In view of the technical scheme, the winding efficiency of the ET-type magnetic core can be improved, and the strength and the service life of the ET-type magnetic core can be ensured.
Therefore, the split magnetic core is divided into the upper magnetic core and the lower magnetic core, and the upper magnetic core and the lower magnetic core are provided with the plug and the slot which are of the connecting structures, so that the magnetic core body is installed, but when the split magnetic core is wound, the winding path is blocked due to the fact that the central part is fixed with the body, the winding operation space is reduced, and the winding efficiency is affected.
In view of this, the present utility model provides a magnetic core of split structural design.
Disclosure of Invention
The present utility model aims to solve the above-mentioned drawbacks and to provide a magnetic core capable of connecting a frame and a hub portion separately.
Use magnetic core subassembly to carry out magnetic conduction operation to set up frame fixed subassembly and central fixed subassembly in magnetic core subassembly, first magnetic core body and second magnetic core body pass through frame fixed subassembly and central fixed subassembly and connect frame and central part this moment, and coil fixed subassembly is fixed not only to the coil, and coil fixed subassembly is cleared up the frame dust when dismantling moreover.
The utility model provides a magnetic core with a split structure design, which at least comprises a magnetic core component, wherein the magnetic core component is used for magnetic conduction operation and consists of a first magnetic core body and a second magnetic core body, the surface of the first magnetic core body is provided with a frame fixing component, the frame fixing component is used for connecting a frame part between the first magnetic core body and the second magnetic core body, the surface of the second magnetic core body is provided with a central fixing component, the central fixing component is used for connecting a central part between the first magnetic core body and the second magnetic core body, the frame fixing component is movably connected with the central fixing component, the pulling force between the first magnetic core body and the second magnetic core body is increased, and the frame fixing component and the central fixing component form multi-point fixing for the first magnetic core body and the second magnetic core body.
As the further improvement of this technical scheme, frame fixed subassembly includes two extension bars at least, two the extension bars are installed respectively at the left and right sides both ends of second magnetic core body, the recess looks adaptation of seting up of extension bar and first magnetic core body both sides, first magnetic core body surface is equipped with fixing screw, fixing screw and extension bar threaded connection.
As a further improvement of the technical scheme, the central fixing assembly at least comprises a rotating rod, the rotating rod is rotationally connected with the second magnetic core body, the extending part of the rotating rod is in threaded connection with the first magnetic core body, and a rotating handle is slidably connected inside the rotating rod.
As a further improvement of the technical scheme, the left side and the right side of the inner wall of the first magnetic core body are provided with first elastic pieces, the other end of each first elastic piece is connected with a fixing frame, and the fixing frames are in sliding connection with the second magnetic core body.
As a further improvement of the technical scheme, the surface of the fixing frame is provided with a round block, the round block is connected with the rotating handle in a clamping mode, and the rotating handle is consistent with the bottom horizontal height of the second magnetic core body when being stored and used for reducing the occupied volume of the magnetic core.
As a further improvement of the technical scheme, the coil fixing assembly is arranged on the surface of the second magnetic core body and used for clamping the magnetic core frame and extruding the coil, and the coil fixing assembly at least comprises two connecting rods.
As the further improvement of this technical scheme, two the connecting rod all with second magnetic core body sliding connection, connecting rod internally mounted has the second elastic component, the second elastic component other end is connected with the grip block, second elastic component and grip block laminating inner circle radius equals magnetic core frame radius.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the magnetic core of this components of a whole that can function independently structural design, connect the frame of first magnetic core body and second magnetic core body through frame fixed subassembly, make fixed between first magnetic core body and the second magnetic core body, when first magnetic core body and second magnetic core body separate, adaptable multiple wire winding method improves the wire winding efficiency to this magnetic core.
2. In this components of a whole that can function independently structural design's magnetic core, fix first magnetic core body and second magnetic core body central point part through the fixed subassembly of central point, improve the fastness between first magnetic core body and the second magnetic core body, make this magnetic core more stable when using, be the screw thread fixed mode through the fixed subassembly of central point and frame fixed subassembly simultaneously, make this magnetic core convenient to detach inspection.
3. In this components of a whole that can function independently structural design's magnetic core, carry out the centre gripping to the magnetic core frame through coil fixed subassembly, extrude the coil when the installation, make the coil concentrate on the frame surface, reduce the clearance of coil and both ends support body, avoid the coil not hard up, improve the stability that the coil used, the fixed subassembly of coil is cleared up the frame dust when dismantling simultaneously, avoids the dust to influence the result of use of magnetic core.
Drawings
The utility model is described in more detail below, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram of a magnetic core assembly of the present utility model;
FIG. 2 is a schematic view of a first core body according to the present utility model;
FIG. 3 is a schematic view of a turning lever according to the present utility model;
FIG. 4 is a schematic view of a handlebar of the present utility model;
FIG. 5 is a schematic view of a connecting rod of the present utility model;
fig. 6 is a schematic view of a clamping block according to the present utility model.
The meaning of each reference sign in the figure is:
10. a magnetic core assembly; 11. a first magnetic core body; 12. a second magnetic core body;
20. a frame fixing assembly; 21. an extension rod; 22. a fixed screw;
30. a hub securing assembly; 31. a rotating lever; 32. a rotating handle; 33. a first elastic member; 34. a fixing frame;
40. a coil fixing assembly; 41. a connecting rod; 42. a second elastic member; 43. and a clamping block.
Detailed Description
The split type magnetic core is divided into an upper magnetic core and a lower magnetic core and is provided with a plug and a slot which are mutually connected, so that the magnetic core body is installed, but when the split type magnetic core is wound, the central part is fixed with the body, so that a blocking is formed on a winding path, the winding operation space is reduced, and the winding efficiency is affected.
As shown in fig. 1-4, the device at least comprises a magnetic core assembly 10 for magnetic conduction operation, wherein the magnetic core assembly 10 is composed of a first magnetic core body 11 and a second magnetic core body 12, a frame fixing assembly 20 is arranged on the surface of the first magnetic core body 11, the frame fixing assembly 20 is used for connecting the frame part between the first magnetic core body 11 and the second magnetic core body 12, a central fixing assembly 30 is arranged on the surface of the second magnetic core body 12, the central fixing assembly 30 is used for connecting the central part between the first magnetic core body 11 and the second magnetic core body 12, the frame fixing assembly 20 is movably connected with the central fixing assembly 30, the pulling force between the first magnetic core body 11 and the second magnetic core body 12 is increased, and the frame fixing assembly 20 and the central fixing assembly 30 form multi-point fixing for the first magnetic core body 11 and the second magnetic core body 12;
the frame fixing assembly 20 at least comprises two extension rods 21, the two extension rods 21 are respectively arranged at the left end and the right end of the second magnetic core body 12, the extension rods 21 are matched with grooves formed in the two sides of the first magnetic core body 11, fixing screws 22 are arranged on the surface of the first magnetic core body 11, the fixing screws 22 are in threaded connection with the extension rods 21, the extension rods 21 are fixed inside the first magnetic core body 11 through the fixing screws 22, and the firmness of the frame of the magnetic core is improved;
the fixed subassembly 30 of centrum includes dwang 31 at least, dwang 31 rotates with second magnetic core body 12 to be connected, dwang 31 extension and first magnetic core body 11 threaded connection, the inside sliding connection of dwang 31 has rotating handle 32, first elastic component 33 is all installed to first magnetic core body 11 inner wall left and right sides, the other end of first elastic component 33 is connected with mount 34, mount 34 and second magnetic core body 12 sliding connection, the mount 34 surface is equipped with the button, button and rotating handle 32 joint, when rotating handle 32 accomodate with second magnetic core body 12 bottom horizontal height unanimity for reduce the magnetic core occupation volume, avoid rotating handle 32 damage, lead to follow-up inconvenient dismantlement.
The improvement of the embodiment is that: the magnetic conduction operation is carried out through the magnetic core assembly 10, the frames of the first magnetic core body 11 and the second magnetic core body 12 are connected through the frame fixing assembly 20, so that the first magnetic core body 11 and the second magnetic core body 12 are fixed, when the first magnetic core body 11 and the second magnetic core body 12 are separated, the magnetic core assembly can adapt to various winding methods, the central parts of the first magnetic core body 11 and the second magnetic core body 12 are fixed through the central fixing assembly 30, the firmness between the first magnetic core body 11 and the second magnetic core body 12 is improved, and meanwhile, the magnetic core is convenient to detach and check through the threaded fixing mode of the central fixing assembly 30 and the frame fixing assembly 20;
since the coil may have a gap with both ends of the magnetic core when assembled after the split magnetic core is wound, the coil is easy to loose due to collision, and thus a second embodiment of the present utility model is shown in fig. 5 to 6.
The second magnetic core body 12 surface mounting has coil fixed subassembly 40, coil fixed subassembly 40 forms the centre gripping to the magnetic core frame for extrude the coil, coil fixed subassembly 40 includes two connecting rods 41 at least, two connecting rods 41 all with second magnetic core body 12 sliding connection, connecting rod 41 internally mounted has second elastic component 42, the second elastic component 42 other end is connected with grip block 43, second elastic component 42 and grip block 43 laminating inner circle radius equals magnetic core frame radius, improves this magnetic core quality of use.
The improvement of the embodiment is that: the magnetic core frame is clamped through the coil fixing assembly 40, the coil is extruded when being installed, the coil is concentrated on the surface of the frame, gaps between the coil and two end frame bodies are reduced, the coil is prevented from loosening, and meanwhile the coil fixing assembly 40 cleans frame dust when being detached.
To sum up, the working principle of the scheme is as follows: when the surface of the magnetic core needs to be wound, the first magnetic core body 11 is firstly separated from the second magnetic core body 12, dust on the frame parts of the first magnetic core body 11 is cleaned by the clamping blocks 43 and the connecting rods 41 when the second magnetic core body 12 moves, then the frame parts on two sides of the second magnetic core body 12 are wound, the extension rod 21 is inserted into the first magnetic core body 11 and the fixing screw 22 is rotated, the fixing screw 22 rotates to fix the first magnetic core body 11 and the second magnetic core body 12 by rotating in the extension rod 21, then the rotating handle 32 is rotated, the rotating handle 32 rotates to drive the rotating rod 31 to rotate, so that the central parts of the first magnetic core body 11 and the second magnetic core body 12 are fixed, the connecting rods 41 and the clamping blocks 43 squeeze the coil in the connecting process of the first magnetic core body 11 and the second magnetic core body 12, so that the coil is more tightly fixed, finally the rotating handle 32 slides in the rotating rod 31 to be attached to the inside the second magnetic core body 12, the fixing frame 34 is aligned with the rotating handle 32, and then the fixing frame 34 is pushed to the rotating handle 32 by the elastic force generated by the first elastic piece 33.
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 above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a magnetic core of components of a whole that can function independently structural design which characterized in that: the magnetic core assembly comprises at least one magnetic core assembly (10) and is used for conducting magnetic operation, the magnetic core assembly (10) is composed of a first magnetic core body (11) and a second magnetic core body (12), a frame fixing assembly (20) is arranged on the surface of the first magnetic core body (11), the frame fixing assembly (20) is used for connecting a frame part between the first magnetic core body (11) and the second magnetic core body (12), a central fixing assembly (30) is arranged on the surface of the second magnetic core body (12), the central fixing assembly (30) is used for connecting a central part between the first magnetic core body (11) and the second magnetic core body (12), the frame fixing assembly (20) is movably connected with the central fixing assembly (30), the pulling force between the first magnetic core body (11) and the second magnetic core body (12) is increased, and the frame fixing assembly (20) and the central fixing assembly (30) form multipoint fixing for the first magnetic core body (11) and the second magnetic core body (12).
2. The split structural design core of claim 1, wherein: the frame fixing assembly (20) at least comprises two extension rods (21), the two extension rods (21) are respectively arranged at the left end and the right end of the second magnetic core body (12), the extension rods (21) are matched with grooves formed in the two sides of the first magnetic core body (11), fixing screws (22) are arranged on the surface of the first magnetic core body (11), and the fixing screws (22) are in threaded connection with the extension rods (21).
3. The split structural design core of claim 1, wherein: the center fixing assembly (30) at least comprises a rotating rod (31), the rotating rod (31) is rotationally connected with the second magnetic core body (12), an extending part of the rotating rod (31) is in threaded connection with the first magnetic core body (11), and a rotating handle (32) is slidably connected inside the rotating rod (31).
4. A split structural design core as claimed in claim 3, wherein: the first elastic piece (33) is installed on the left side and the right side of the inner wall of the first magnetic core body (11), the other end of the first elastic piece (33) is connected with a fixing frame (34), and the fixing frame (34) is in sliding connection with the second magnetic core body (12).
5. The split structural design core as defined in claim 4, wherein: the surface of the fixing frame (34) is provided with a round block, the round block is clamped with the rotating handle (32), and the rotating handle (32) is consistent with the bottom horizontal height of the second magnetic core body (12) when being stored and used for reducing the occupied volume of the magnetic core.
6. The split structural design core of claim 1, wherein: the coil fixing assembly (40) is mounted on the surface of the second magnetic core body (12), the coil fixing assembly (40) clamps the frame of the magnetic core and is used for extruding the coil, and the coil fixing assembly (40) at least comprises two connecting rods (41).
7. The split structural design core as defined in claim 6, wherein: the two connecting rods (41) are both in sliding connection with the second magnetic core body (12), a second elastic piece (42) is arranged in the connecting rods (41), the other ends of the second elastic pieces (42) are connected with clamping blocks (43), and the radius of the inner circle of the second elastic piece (42) attached to the clamping blocks (43) is equal to the radius of the frame of the magnetic core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320642016.7U CN219979287U (en) | 2023-03-28 | 2023-03-28 | Magnetic core of split structural design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320642016.7U CN219979287U (en) | 2023-03-28 | 2023-03-28 | Magnetic core of split structural design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219979287U true CN219979287U (en) | 2023-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320642016.7U Active CN219979287U (en) | 2023-03-28 | 2023-03-28 | Magnetic core of split structural design |
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|---|---|
| CN (1) | CN219979287U (en) |
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- 2023-03-28 CN CN202320642016.7U patent/CN219979287U/en active Active
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