CN219778661U - Combined magnetic core - Google Patents
Combined magnetic core Download PDFInfo
- Publication number
- CN219778661U CN219778661U CN202320641373.1U CN202320641373U CN219778661U CN 219778661 U CN219778661 U CN 219778661U CN 202320641373 U CN202320641373 U CN 202320641373U CN 219778661 U CN219778661 U CN 219778661U
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- Prior art keywords
- fixing
- side frame
- winding
- magnetic core
- coil
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- 238000004804 winding Methods 0.000 claims abstract description 68
- 230000000712 assembly Effects 0.000 claims description 18
- 238000000429 assembly Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 abstract description 7
- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
- 238000005859 coupling reaction Methods 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 description 14
- 230000006872 improvement Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 carbonate compound Chemical class 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000010618 wire wrap Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Coils Or Transformers For Communication (AREA)
Abstract
The utility model relates to the technical field of magnetic cores, in particular to a combined magnetic core, which at least comprises a winding fixed roller, wherein the surface of the winding fixed roller is provided with two side frame connecting components, so that a coil is fixed on the winding area of the surface of the winding fixed roller, the surface of the side frame connecting components is provided with side frame fixing components, the side frame fixing components are used for limiting two sides of the coil, the side frame connecting components are matched with the side frame fixing components, multi-point limiting is formed on the coil wound on the surface of the winding fixed roller, and the side frame fixing components are movably connected with the side frame connecting components and are used for combining and assembling the side frame connecting components and the side frame fixing components; limit is carried out to wire winding fixed roller both sides through side frame coupling assembling, avoids the coil to surpass wire winding fixed roller at the wire winding fixed roller in-process of winding scope, influences follow-up magnetic core result of use, simultaneously through side frame coupling assembling and side frame fixed assembly swing joint to make this magnetic core can dismantle fast.
Description
Technical Field
The utility model relates to the technical field of magnetic cores, in particular to a combined magnetic core.
Background
Currently, the magnetic core is made of a compact and homogeneous ceramic-structured nonmetallic magnetic material, and has low coercivity, and is also called soft magnetic ferrite. It consists of an oxide or carbonate compound of iron oxide and one or more other metals (e.g. manganese, zinc, nickel, magnesium). The ferrite core is wound with a coil to form an inductor or transformer, which is widely used in instruments and meters, communication equipment and household appliances.
For cylindrical cores, there are many prior art techniques, such as:
chinese patent publication No. CN215955018U discloses a combined ferrite core, which mainly comprises a first butt joint seat, a connecting block and a second butt joint seat, wherein the outer wall of the end of the first butt joint seat is fixedly connected with the connecting block, and the outer side of the connecting block is connected with the second butt joint seat; comprising the following steps: the connecting spring is arranged in the second butt joint seat, the end part of the connecting spring is fixedly connected with the positioning block, and the inner side of the positioning block is connected with the limiting strip. This combination formula ferrite core utilizes the setting of the first gasbag and the second gasbag that set up in the connecting block, let the telescopic block at the second butt joint seat motion, and then adjust the interval between first butt joint seat and the second butt joint seat, be convenient for fix the magnetic core of different specifications according to the demand, increase its practicality, utilize locating piece and telescopic spring's setting simultaneously, let the magnetic core equipment in-process, need not to demolish first butt joint seat and second butt joint seat, let the magnetic core dismouting operation more simple and convenient.
Therefore, the two ends of the connecting disc of the magnetic core can be connected with the butt joint seat, so that the coil wound on the surface of the magnetic core can be directly taken out conveniently, but the coil wound on the surface of the connecting disc is inconvenient to butt joint with the mounting opening of the mounting seat at the bottom in the winding process of the combined magnetic core, and if the mounting seat at one end of the connecting disc of the combined magnetic core is connected for winding, the mounting seat can form a barrier to improve the winding difficulty of the connecting disc.
In view of this, the present utility model provides a combined magnetic core.
Disclosure of Invention
The present utility model aims to solve the above-mentioned drawbacks and to provide a combined magnetic core in which a land and a mount can be mounted separately.
The coil is wound through the winding fixed roller, the side frame connecting assembly and the side frame fixing assembly are arranged on the surface of the winding fixed roller, and the winding fixed roller is installed separately through the side frame connecting assembly and the side frame fixing assembly, so that the side frame connecting assembly can drive the winding fixed roller to independently take out the coil to be wound on the surface of the winding fixed roller, the efficiency of winding the coil on the winding fixed roller is improved, and meanwhile the side frame connecting assembly and the coil fixing assembly limit and extrude the coil to avoid looseness of the coil.
The utility model provides a combined magnetic core, which at least comprises a winding fixed roller, wherein the winding fixed roller is used for winding a coil, two side frame connecting assemblies are arranged on the surface of the winding fixed roller and are respectively positioned at two ends of the winding fixed roller and used for limiting two sides of the winding fixed roller so that the coil is fixed on the winding area of the surface of the winding fixed roller, the side frame connecting assemblies are arranged on the surface of the side frame connecting assemblies and used for limiting two sides of the coil, the side frame connecting assemblies are matched with the side frame connecting assemblies and form multi-point limiting on the coil wound on the surface of the winding fixed roller, and the side frame connecting assemblies are movably connected with the side frame connecting assemblies and used for combining and assembling the side frame connecting assemblies and the side frame fixing assemblies.
As a further improvement of the technical scheme, the side frame connecting assembly at least comprises two fixing plates, the two fixing plates are respectively arranged at the top and the bottom of the winding fixing roller, and connecting discs are respectively connected to the left side and the right side of the inside of the fixing plates in a rotating mode.
As a further improvement of the technical scheme, the surface of the connecting disc is provided with a first elastic piece, the other end of the first elastic piece is connected with a clamping block, the left side and the right side of the fixing plate are respectively provided with a fixing block, and the surfaces of the two fixing blocks are respectively provided with an extension plate.
As a further improvement of the technical scheme, the extension plate is in sliding connection with the fixed plate, the clamping block is inserted into the extension plate, a threaded rod is connected inside the fixed block in a rotating mode, and the threaded rod is in threaded connection with the fixed plate.
As a further improvement of the technical scheme, the side frame fixing assembly at least comprises a first fixing frame, the first fixing frame is arranged at the bottom of the fixing block, a second fixing frame is arranged at the top of the fixing block, the first fixing frame and the second fixing frame are in sliding connection, fixing bolts are arranged on the surface of the first fixing frame, and the first fixing frame and the second fixing frame are in threaded connection with the fixing bolts.
As a further improvement of the technical scheme, the surface of the side frame fixing component is provided with a coil fixing component, and the coil fixing component extrudes two sides of the coil, so that the coil is tightly pressed on the surface of the winding fixing roller, and the coil fixing component at least comprises two limiting plates.
As a further improvement of the technical scheme, the two limiting plates are respectively arranged on the surfaces of the first fixing frame and the second fixing frame, second elastic pieces are respectively arranged in the first fixing frame and the second fixing frame, and the other ends of the second elastic pieces are connected with the limiting plates.
Compared with the prior art, the utility model has the beneficial effects that:
1. in this combination formula magnetic core, it is spacing to wire winding fixed roller both sides through side frame coupling assembling, avoid the coil to surpass wire winding fixed roller at winding wire winding fixed roller in-process, the winding scope influences follow-up magnetic core result of use, simultaneously through side frame coupling assembling and side frame fixed subassembly swing joint, thereby make this magnetic core can dismantle fast, improve the usability of this device simultaneously, can change alone the damage part, avoid the magnetic core to damage whole needs to change, reduce the cost of maintenance that damages spent.
2. In this combination formula magnetic core, carry out spacingly through the frame fixed subassembly to coil both sides, avoid the coil to break away from the fixed roller surface of wire winding, improve the stability in this device use.
3. In this combination formula magnetic core, through coil fixed subassembly extrusion coil both sides, avoid when assembling this magnetic core, the coil appears becoming flexible, leads to the quality of use of this magnetic core to receive the influence, improves the stability when this device installs.
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 view of a wire wrap stationary roll of the present utility model;
FIG. 2 is a schematic illustration of a land according to the present utility model;
FIG. 3 is a schematic view of a fixed block of the present utility model;
FIG. 4 is a schematic view of a first fixing frame according to the present utility model;
fig. 5 is a schematic view of a limiting plate according to the present utility model.
The meaning of each reference sign in the figure is:
10. a winding fixed roller;
20. a side frame connecting assembly; 21. a connecting disc; 22. a first elastic member; 23. a clamping block; 24. a fixed block; 25. an extension plate; 26. a threaded rod; 27. a fixing plate;
30. a side frame fixing assembly; 31. a first fixing frame; 32. the second fixing frame; 33. a fixing bolt;
40. a coil fixing assembly; 41. a limiting plate; 42. and a second elastic member.
Detailed Description
The combined magnetic core can be connected with the butt joint seat through connecting the two ends of the magnetic core connecting disc, so that the coil wound on the surface of the magnetic core is directly taken out conveniently, but the coil wound on the surface of the connecting disc is inconvenient to butt joint with the mounting hole of the bottom mounting seat in the winding process of the combined magnetic core, if the mounting seat is connected with one end of the mounting seat of the combined magnetic core for winding, the mounting seat can form a barrier, and the winding difficulty of the connecting disc is improved.
As shown in fig. 1-4, the device at least comprises a winding fixed roller 10 for winding a coil, two side frame connecting components 20 are arranged on the surface of the winding fixed roller 10, the two side frame connecting components 20 are respectively positioned at two ends of the winding fixed roller 10 and used for limiting two sides of the winding fixed roller 10, the winding area of the coil on the surface of the winding fixed roller 10 is fixed, a side frame fixing component 30 is arranged on the surface of the side frame connecting component 20, the side frame fixing component 30 is used for limiting two sides of the coil, the side frame connecting component 20 is matched with the side frame fixing component 30, multi-point limiting is formed on the coil wound on the surface of the winding fixed roller 10, the side frame fixing component 30 is movably connected with the side frame connecting component 20, and the side frame connecting component 20 and the side frame fixing component 30 are used for combined assembly;
the side frame connecting assembly 20 at least comprises two fixing plates 27, the two fixing plates 27 are respectively arranged at the top and the bottom of the winding fixing roller 10, the left side and the right side of the inside of the fixing plates 27 are respectively connected with a connecting disc 21 in a rotating way, the surface of the connecting disc 21 is provided with a first elastic piece 22, the other end of the first elastic piece 22 is connected with a clamping block 23, the left side and the right side of the fixing plates 27 are respectively provided with a fixing block 24, the surfaces of the two fixing blocks 24 are respectively provided with an extending plate 25, the extending plates 25 are in sliding connection with the fixing plates 27, the clamping blocks 23 are spliced with the extending plates 25, threaded rods 26 are rotationally connected inside the fixing blocks 24, and the threaded rods 26 are in threaded connection with the fixing plates 27;
the side frame fixing assembly 30 at least comprises a first fixing frame 31, the first fixing frame 31 is arranged at the bottom of the fixing block 24, a second fixing frame 32 is arranged at the top of the other fixing block 24, the first fixing frame 31 and the second fixing frame 32 are in sliding connection, a fixing bolt 33 is arranged on the surface of the first fixing frame 31, the first fixing frame 31 and the second fixing frame 32 are in threaded connection with the fixing bolt 33, and the stability of two sides of the magnetic core is improved.
The improvement of the embodiment is that: limiting the two sides of the winding fixed roller 10 through the side frame connecting assembly 20, avoiding that the winding range exceeds the winding fixed roller 10 in the winding process of the winding fixed roller 10, influencing the use effect of the subsequent magnetic cores, and meanwhile movably connecting the side frame connecting assembly 20 with the side frame fixed assembly 30, so that the magnetic cores can be quickly disassembled and assembled, damaged parts can be independently replaced, the whole damaged magnetic cores are prevented from being replaced, the maintenance cost for damage is reduced, the two sides of the coil are limited through the side frame fixed assembly 30, and the coil is prevented from being separated from the surface of the winding fixed roller 10;
the coil is easy to loosen due to extrusion when the two sides of the connecting disc are connected with the mounting seats, and the using effect of the magnetic core is affected, so that the second embodiment of the utility model is shown in fig. 5.
The surface of the side frame fixing component 30 is provided with a coil fixing component 40, the coil fixing component 40 is extruded on two sides of a coil, so that the coil is pressed on the surface of the winding fixing roller 10, the coil fixing component 40 at least comprises two limiting plates 41, the two limiting plates 41 are respectively arranged on the surfaces of the first fixing frame 31 and the second fixing frame 32, second elastic pieces 42 are respectively arranged in the first fixing frame 31 and the second fixing frame 32, the other ends of the second elastic pieces 42 are connected with the limiting plates 41, and the limiting plates 41 are pushed to be attached to the coil through elastic force of the second elastic pieces 42.
The improvement of the embodiment is that: the coil fixing assembly 40 is used for extruding two sides of the coil, so that the phenomenon that the coil is loose when the magnetic core is assembled is avoided, and the use quality of the magnetic core is influenced.
To sum up, the working principle of the scheme is as follows: when the magnetic core is needed to be used, the coil is firstly wound on the surface of the winding fixing roller 10, then the first fixing frame 31 is slid into the second fixing frame 32, the first fixing frame 31 and the second fixing frame 32 are fixed through the fixing bolt 33, then the threaded rod 26 is attached to the fixing plate 27 to rotate, the threaded rod 26 rotates to drive the fixing block 24 to move, then the fixing block 24 moves, the extension plate 25 is slid into the fixing plate 27, then the clamping block 23 is pulled to rotate to enable the connecting disc 21 to rotate, the clamping block 23 is spliced with the extension plate 25, the clamping block 23 is pulled to be attached to the fixing plate 27 through elastic force generated by the first elastic piece 22, so that the clamping block 23 and the extension plate 25 are firmly connected, and meanwhile the limiting plate 41 is pushed to move through elastic force generated by the second elastic piece 42 in the moving process of the fixing block 24, so that the limiting plate 41 is attached to the coil and the coil is extruded.
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. A modular magnetic core, characterized in that: the winding machine comprises at least one winding fixed roller (10) for winding coils, wherein two side frame connecting assemblies (20) are arranged on the surface of the winding fixed roller (10), the two side frame connecting assemblies (20) are respectively arranged at two ends of the winding fixed roller (10) and used for limiting two sides of the winding fixed roller (10), coils are fixed on the winding area of the surface of the winding fixed roller (10), side frame connecting assemblies (20) are arranged on the surface of the side frame connecting assemblies (20) and are used for limiting two sides of the coils, the side frame connecting assemblies (20) are matched with the side frame connecting assemblies (30) in a matched mode, multi-point limiting is formed on the coils wound on the surface of the winding fixed roller (10), and the side frame connecting assemblies (30) are movably connected with the side frame connecting assemblies (20) and the side frame connecting assemblies (30) in a combined mode.
2. The modular magnetic core of claim 1, wherein: the side frame connecting assembly (20) at least comprises two fixing plates (27), the two fixing plates (27) are respectively arranged at the top and the bottom of the winding fixing roller (10), and connecting discs (21) are respectively connected to the left side and the right side of the inside of the fixing plates (27) in a rotating mode.
3. The modular magnetic core of claim 2, wherein: the connecting disc (21) surface mounting has first elastic component (22), the other end of first elastic component (22) is connected with fixture block (23), the left and right sides of fixed plate (27) all is equipped with fixed block (24), two fixed block (24) surface all is equipped with extension board (25).
4. A modular magnetic core as claimed in claim 3, wherein: the extension board (25) and fixed plate (27) sliding connection, fixture block (23) are pegged graft with extension board (25), the inside rotation of fixed block (24) is connected with threaded rod (26), threaded rod (26) and fixed plate (27) threaded connection.
5. A modular magnetic core as claimed in claim 3, wherein: the side frame fixing assembly (30) at least comprises a first fixing frame (31), the first fixing frame (31) is installed at the bottom of the fixing block (24), a second fixing frame (32) is arranged at the top of the fixing block (24), the first fixing frame (31) and the second fixing frame (32) are in sliding connection, fixing bolts (33) are arranged on the surface of the first fixing frame (31), and the first fixing frame (31) and the second fixing frame (32) are in threaded connection with the fixing bolts (33).
6. The modular magnetic core of claim 5, wherein: the surface of the side frame fixing component (30) is provided with a coil fixing component (40), the coil fixing component (40) is extruded on two sides of a coil, so that the coil is pressed on the surface of the winding fixing roller (10), and the coil fixing component (40) at least comprises two limiting plates (41).
7. The modular magnetic core of claim 6, wherein: the two limiting plates (41) are respectively arranged on the surfaces of the first fixing frame (31) and the second fixing frame (32), second elastic pieces (42) are respectively arranged in the first fixing frame (31) and the second fixing frame (32), and the other ends of the second elastic pieces (42) are connected with the limiting plates (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320641373.1U CN219778661U (en) | 2023-03-28 | 2023-03-28 | Combined magnetic core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320641373.1U CN219778661U (en) | 2023-03-28 | 2023-03-28 | Combined magnetic core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219778661U true CN219778661U (en) | 2023-09-29 |
Family
ID=88134450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320641373.1U Active CN219778661U (en) | 2023-03-28 | 2023-03-28 | Combined magnetic core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219778661U (en) |
-
2023
- 2023-03-28 CN CN202320641373.1U patent/CN219778661U/en active Active
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