CN215496324U - Annular air gap ferrite core - Google Patents
Annular air gap ferrite core Download PDFInfo
- Publication number
- CN215496324U CN215496324U CN202121697279.5U CN202121697279U CN215496324U CN 215496324 U CN215496324 U CN 215496324U CN 202121697279 U CN202121697279 U CN 202121697279U CN 215496324 U CN215496324 U CN 215496324U
- Authority
- CN
- China
- Prior art keywords
- ring body
- air gap
- ferrite core
- annular air
- bolt
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Coils Or Transformers For Communication (AREA)
Abstract
The utility model relates to the technical field of magnetic cores, and discloses an annular air gap ferrite magnetic core which comprises a left ring body and a right ring body, wherein a fixing mechanism is arranged at the top of one end, opposite to the left ring body and the right ring body, of the left ring body, an air gap is formed in the bottom of one end, opposite to the right ring body, of the left ring body, and a non-magnetic-conducting sleeve is arranged at the air gap. The utility model adopts a split structure, which is convenient for winding on the annular ferrite magnetic core and connecting and fixing the annular ferrite magnetic core.
Description
Technical Field
The utility model relates to the technical field of magnetic cores, in particular to an annular air gap ferrite magnetic core.
Background
With the development of miniaturization and high efficiency of electronic components, the development of miniaturization and high efficiency of inductance elements is also followed. The main structure of the conventional inductance component is a ferrite core, and the structure, volume and material of the ferrite core have a certain influence on the performance of the ferrite core.
The existing annular air gap ferrite core is generally used by combining with a fixed frame, and the annular ferrite core is positioned in the fixed frame, so that the winding of the annular ferrite core is inconvenient. To this end, the utility model proposes an annular air gap ferrite core.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the annular air gap ferrite core in the prior art is generally combined with a fixed frame for use, and the annular ferrite core is positioned in the fixed frame, so that the winding of the annular ferrite core is inconvenient.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an annular air gap ferrite core, includes left ring body and right ring body, the relative one end top of left side ring body and right ring body is provided with fixed establishment, the air gap has been seted up to the relative one end bottom of left side ring body and right ring body, and the air gap department is equipped with non-magnetic sleeve.
Preferably, the fixing mechanism comprises a connecting plate, a first bolt and a first nut, first mounting holes corresponding to the positions are formed in the top of the end, opposite to the left ring body and the right ring body, of the top, the first bolt is inserted into the two first mounting holes respectively, connecting holes for the first bolt to penetrate through are formed in the two sides of the connecting plate, and the first nut is arranged on the first bolt in a threaded mode.
Preferably, first standing groove has all been seted up at the relative one end top of left side ring body and right ring body, the connecting plate is the inside setting that is located first standing groove.
Preferably, the fixing mechanism further comprises an insert block, a second bolt and a second nut, the insert block is fixedly arranged at the end of the right ring body, a slot matched with the insert block is formed in the end of the left ring body, second mounting holes corresponding to the positions are formed in the side walls of the left ring body and the insert block, and the left ring body and the insert block are fixedly connected through the cooperation of the second bolt and the second nut.
Preferably, a second placing groove is formed in the side face of the left ring body, and the second nut is arranged inside the second placing groove.
Preferably, the left side and the right side of the non-magnetic conductive sleeve are both provided with grooves matched with the end parts of the left ring body and the right ring body.
Preferably, the non-magnetic conductive sleeve is made of rubber materials.
Compared with the prior art, the utility model provides an annular air gap ferrite magnetic core which has the following beneficial effects:
1. this annular air gap ferrite core through the left ring body, the right ring body and the non-magnetic sleeve that are equipped with, has adopted split type annular air gap ferrite core, is convenient for wind on annular ferrite core, through connecting plate, first bolt and the first nut that is equipped with, can be with fixed mounting between left ring body and the right ring body.
2. This annular air gap ferrite core through inserted block, second bolt and the second nut that is equipped with, can adopt another kind of mode with fixed mounting between left ring body and the right ring body.
The parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the utility model adopts a split structure, thereby being convenient for winding on the annular ferrite magnetic core and connecting and fixing the annular ferrite magnetic core.
Drawings
FIG. 1 is a schematic diagram of an annular air gap ferrite core according to the present invention;
FIG. 2 is a schematic structural diagram of an alternative embodiment of an annular air-gap ferrite core in accordance with the present invention;
FIG. 3 is an overall view of FIG. 2;
fig. 4 is a schematic structural diagram of the non-magnetic sleeve in fig. 1.
In the figure: the magnetic coupling ring comprises a left ring body 1, a right ring body 2, a non-magnetic sleeve 3, a connecting plate 4, a first bolt 5, a first nut 6, an insert block 7, a second bolt 8 and a second nut 9.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1 and 4, an annular air gap ferrite core comprises a left ring body 1 and a right ring body 2, wherein a fixing mechanism is arranged at the top of one end of the left ring body 1 opposite to the right ring body 2, an air gap is formed at the bottom of one end of the left ring body 1 opposite to the right ring body 2, and a non-magnetic sleeve 3 is arranged at the air gap.
Fixing mechanism includes connecting plate 4, first bolt 5 and first nut 6, and the first mounting hole that the position corresponds is all seted up at the relative one end top of left ring body 1 and right ring body 2, and first bolt 5 inserts respectively in the inside of two first mounting holes, and the connecting hole that is used for first bolt 5 to pass is all seted up to the both sides of connecting plate 4, and first nut 6 screw thread sets up on first bolt 5.
First standing groove has all been seted up at the relative one end top of left side ring body 1 and right ring body 2, and connecting plate 4 is the inside setting that is located first standing groove, can avoid connecting plate 4, first bolt 5 and 6 protruding external influence wire winding effects that expose at left side ring body 1 and right ring body 2 of first nut.
The left side and the right side of the non-magnetic sleeve 3 are provided with grooves matched with the end parts of the left ring body 1 and the right ring body 2, and the non-magnetic sleeve 3 is made of rubber materials, so that the loss of an inductor can be reduced, and the inductor has strong anti-saturation capacity on alternating current and direct current.
When the permanent magnet synchronous motor is used, a coil is wound on the outer walls of the left ring body 1 and the right ring body 2, then one ends of the left ring body 1 and the right ring body 2 are fixedly connected through the connecting plate 4, the first bolt 5 and the first nut 6, and the non-magnetic sleeve 3 is inserted into the other ends of the left ring body 1 and the right ring body 2, so that the left ring body 1 and the right ring body 2 are fixedly connected.
Example 2
Referring to fig. 2-4, an annular air gap ferrite core comprises a left ring body 1 and a right ring body 2, wherein a fixing mechanism is arranged at the top of one end of the left ring body 1 opposite to the right ring body 2, an air gap is formed at the bottom of one end of the left ring body 1 opposite to the right ring body 2, and a non-magnetic sleeve 3 is arranged at the air gap.
The fixing mechanism further comprises a plug block 7, a second bolt 8 and a second nut 9, the plug block 7 is fixedly arranged at the end portion of the right ring body 2, a slot matched with the plug block 7 is formed in the end portion of the left ring body 1, a second mounting hole corresponding to the position is formed in the side wall of the left ring body 1 and the side wall of the plug block 7, and the left ring body 1 and the plug block 7 are fixedly connected through the cooperation of the second bolt 8 and the second nut 9.
The second standing groove has been seted up to the side of left side ring body 1, and second nut 9 is the inside setting that is located the second standing groove, can avoid, second bolt 8 and the protruding external influence wire winding effect that exposes in left side ring body 1 and right ring body 2 of second nut 9.
The left side and the right side of the non-magnetic sleeve 3 are provided with grooves matched with the end parts of the left ring body 1 and the right ring body 2, and the non-magnetic sleeve 3 is made of rubber materials, so that the loss of an inductor can be reduced, and the inductor has strong anti-saturation capacity on alternating current and direct current.
When the magnetic connecting device is used, coils are wound on the outer walls of the left ring body 1 and the right ring body 2, then the insert block 7 on the right ring body 2 is inserted into the slot of the left ring body 1, and is tightly connected through the second bolt 8 and the second nut 9, and the non-magnetic sleeve 3 is inserted into the other ends of the left ring body 1 and the right ring body 2, so that the left ring body 1 and the right ring body 2 are fixedly connected.
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 equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides an annular air gap ferrite core, includes left ring body (1) and right ring body (2), its characterized in that, left side ring body (1) and the relative one end top of right ring body (2) are provided with fixed establishment, the air gap has been seted up to the relative one end bottom of left side ring body (1) and right ring body (2), and air gap department is equipped with non-magnetic sleeve (3).
2. The annular air gap ferrite core of claim 1, wherein the fixing mechanism comprises a connecting plate (4), a first bolt (5) and a first nut (6), first mounting holes corresponding to the positions are formed in the tops of the opposite ends of the left ring body (1) and the right ring body (2), the first bolt (5) is inserted into the two first mounting holes respectively, connecting holes for the first bolt (5) to pass through are formed in two sides of the connecting plate (4), and the first nut (6) is arranged on the first bolt (5) in a threaded manner.
3. The annular air gap ferrite core of claim 2, wherein the top of the opposite end of the left ring body (1) and the right ring body (2) is provided with a first placing groove, and the connecting plate (4) is arranged inside the first placing groove.
4. The annular air gap ferrite core of claim 1, wherein the fixing mechanism further comprises an insert block (7), a second bolt (8) and a second nut (9), the insert block (7) is fixedly arranged at the end of the right ring body (2), a slot matched with the insert block (7) is formed in the end of the left ring body (1), second mounting holes corresponding to the positions are formed in the side walls of the left ring body (1) and the insert block (7), and the left ring body (1) and the insert block (7) are tightly connected through the cooperation of the second bolt (8) and the second nut (9).
5. The annular air gap ferrite core of claim 4, wherein a second placing groove is formed in the side surface of the left ring body (1), and the second nut (9) is arranged inside the second placing groove.
6. The annular air gap ferrite core of claim 1, wherein the left and right sides of the non-magnetic conductive sleeve (3) are provided with grooves matched with the end parts of the left ring body (1) and the right ring body (2).
7. An annular air-gap ferrite core according to claim 1, wherein the non-conducting sleeve (3) is made of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121697279.5U CN215496324U (en) | 2021-07-26 | 2021-07-26 | Annular air gap ferrite core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121697279.5U CN215496324U (en) | 2021-07-26 | 2021-07-26 | Annular air gap ferrite core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215496324U true CN215496324U (en) | 2022-01-11 |
Family
ID=79751669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121697279.5U Active CN215496324U (en) | 2021-07-26 | 2021-07-26 | Annular air gap ferrite core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215496324U (en) |
-
2021
- 2021-07-26 CN CN202121697279.5U patent/CN215496324U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215496324U (en) | Annular air gap ferrite core | |
| CN111063505A (en) | High-power inductor | |
| CN213546103U (en) | Phenolic material paster transformer combined type framework | |
| CN209487309U (en) | A kind of resonant inductor | |
| CN210325477U (en) | Coil high-frequency small transformer | |
| CN216566893U (en) | Copper sheet buckle combined type large-current high-frequency transformer | |
| CN219553373U (en) | Magnetic integrated switching power supply transformer | |
| CN220963015U (en) | Composite transformer | |
| CN214043365U (en) | Magnetic coupling inductor | |
| CN218782883U (en) | New forms of energy are immediately around flat line inductor structure | |
| CN207009263U (en) | A kind of flat surface transformer of integrated current transformer | |
| CN212851460U (en) | High power density planar magnetic assembly | |
| CN220606060U (en) | Voice coil winding structure | |
| CN216054195U (en) | Large-current magnetic ring inductor | |
| CN216250227U (en) | High magnetic flux low loss soft magnetic structure | |
| CN215868933U (en) | Inductor | |
| CN218386975U (en) | Stator single tooth, stator core, motor and elevator | |
| CN213844979U (en) | Low-cost small-space large-current transformer | |
| CN213150530U (en) | Large-current wide-frequency inductor | |
| CN217485242U (en) | Mutual inductor module | |
| CN210865765U (en) | Combined type soft magnetic ferrite magnetic core | |
| CN210778203U (en) | Inductor capable of improving inductance value | |
| CN220420408U (en) | High-current integrated plug-in inductor | |
| CN218447485U (en) | High-frequency magnetic ring transformer based on PCB board is used | |
| CN213844987U (en) | Low-cost flat safety type LLC transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |