CN216250274U - Low-loss inductor with annular design - Google Patents
Low-loss inductor with annular design Download PDFInfo
- Publication number
- CN216250274U CN216250274U CN202122773272.3U CN202122773272U CN216250274U CN 216250274 U CN216250274 U CN 216250274U CN 202122773272 U CN202122773272 U CN 202122773272U CN 216250274 U CN216250274 U CN 216250274U
- Authority
- CN
- China
- Prior art keywords
- inductor
- bottom plate
- ceramic bottom
- copper wire
- inductance
- 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 discloses an inductor with low loss in an annular design, which comprises an inductor body, wherein the inductor body is provided with a horizontally-arranged ceramic bottom plate, a vertically-arranged annular core body is embedded into the surface of the ceramic bottom plate, a copper wire body is wound on one side of the annular core body, which is arranged above the ceramic bottom plate, and the surface of the copper wire body is plated with a tin layer. The bottom of the inductor is provided with the ceramic bottom plate, so that the influence on the inductance around the inductor is reduced, intersection with the inductance is avoided, the surface of the copper wire is plated with the tin layer, the conductivity of the copper wire body is effectively improved by the tin layer, the inductance of the inductor is increased, and the effect of reducing the loss is achieved integrally.
Description
Technical Field
The utility model relates to the technical field of inductors, in particular to a low-loss inductor with an annular design.
Background
An inductor, generally referred to as an inductor, is an element that can convert electric energy into magnetic energy and store the magnetic energy, and is widely used in various fields. After the existing inductor is used for a long time, the loss is serious, and the performance of the inductor is affected.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the inductor with the annular design and low loss, and the problem provided by the background technology can be effectively solved.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides a low-loss inductance of annular design, includes the inductance body, the inductance body is equipped with the ceramic bottom plate that the level was placed, the embedding of ceramic bottom plate surface has inserted the annular core of perpendicular placing, the annular core is arranged ceramic bottom plate top one side in and is convoluteed there is the copper wire body, copper wire body surface plated with the tin layer.
Furthermore, the bottom of the ceramic bottom plate is connected with support legs arranged on two sides.
Furthermore, the surface of the ceramic bottom plate is provided with a groove for inserting the annular core body, and the width of the groove is equal to the thickness of the annular core body.
Furthermore, two ends of the copper wire body are respectively led out from two sides of the ceramic bottom plate, and the ceramic bottom plate is provided with a plurality of wire holes for inserting the copper wire body.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the ceramic bottom plate is adopted at the bottom of the inductor, so that the influence on the inductance around the inductor is reduced, intersection with the inductance is avoided, the tin layer is plated on the surface of the copper wire body, the tin layer effectively improves the conductivity of the copper wire body, the inductance of the inductor is increased, the effect of reducing the loss is integrally achieved, the integral structure is simple, and the practicability is high.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view of the surface structure of the ceramic base plate according to the present invention;
FIG. 3 is a schematic cross-sectional view of a copper wire according to the present invention.
Reference numbers in the figures:
1-ceramic bottom plate, 2-annular core body, 3-copper wire body, 4-tin layer, 5-supporting leg, 6-groove and 7-wire hole.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, the utility model provides an inductor with a ring-shaped design and low loss, which comprises an inductor body, wherein the inductor body is provided with a ceramic bottom plate 1 which is horizontally arranged, a vertically-arranged ring-shaped core body 2 is embedded in the surface of the ceramic bottom plate 1, a copper wire body 3 is wound on one side of the ring-shaped core body 2 which is arranged above the ceramic bottom plate 1, the surface of the copper wire body 3 is plated with a tin layer 4, the ceramic bottom plate 1 and support legs 5 form a framework of the inductor, the ceramic bottom plate 1 with ceramic performance does not influence the inductance of the inductor, the loss of the inductor is reduced, and then the surface of the copper wire body 3 is plated with the tin layer 4, so that the tin layer 4 can increase the electrical conductivity of the inductor and enhance the inductor.
The bottom of the ceramic bottom plate 1 is connected with support legs 5 arranged on two sides, and the support legs 5 are used for assembling and fixing the inductor.
The two ends of the copper wire body 3 are respectively led out from the two sides of the ceramic bottom plate 1, the ceramic bottom plate 1 is provided with a plurality of wire holes 7 for inserting the copper wire body 3, one or more wire holes 7 are arranged on the two sides, different wire holes 7 can be flexibly selected to be led out, and later-stage connection is facilitated.
Compared with the prior art, this technical scheme adopts ceramic bottom plate 1 in the bottom of inductance, has reduced the influence to inductance volume all around of inductance, can not produce intersection with the inductance volume, and plated tin layer 4 on copper line body 3 surface, tin layer 4 has effectively improved copper line body 3's electric conductivity, has also increaseed the inductance volume of inductance simultaneously, has wholly reached the effect that reduces the loss.
During the use, coil the copper line body 3 that has plated tin layer 4 in the 2 outsides of annular core, fix annular core 2 back in ceramic bottom plate 1's recess 6, 3 both sides of copper line body are drawn forth below and external equipment electric connection from line hole 7 respectively, and the inductance is after the circular telegram, and ceramic bottom plate 1 reduces with the inductance and contradicts, and the electric conductivity after copper line body 3 circular telegram has been strengthened to surperficial tin layer 4, has improved the inductance value of inductance, reduces the effect of loss.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides a low-loss inductance of ring design which characterized in that: the inductor comprises an inductor body, the inductor body is provided with a horizontally-placed ceramic bottom plate, a vertically-placed annular core body is inserted into the surface of the ceramic bottom plate in an embedded mode, a copper wire body is wound on one side above the ceramic bottom plate in an arranged mode, and a tin layer is plated on the surface of the copper wire body.
2. The annularly designed low-loss inductor as claimed in claim 1, wherein: the bottom of the ceramic bottom plate is connected with support legs arranged on two sides.
3. The annularly designed low-loss inductor as claimed in claim 1, wherein: the ceramic bottom plate is characterized in that a groove for inserting the annular core body is formed in the surface of the ceramic bottom plate, and the width of the groove is equal to the thickness of the annular core body.
4. The annularly designed low-loss inductor as claimed in claim 1, wherein: two ends of the copper wire body are respectively led out from two sides of the ceramic bottom plate, and the ceramic bottom plate is provided with a plurality of wire holes for inserting the copper wire body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122773272.3U CN216250274U (en) | 2021-11-12 | 2021-11-12 | Low-loss inductor with annular design |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122773272.3U CN216250274U (en) | 2021-11-12 | 2021-11-12 | Low-loss inductor with annular design |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216250274U true CN216250274U (en) | 2022-04-08 |
Family
ID=80991844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122773272.3U Active CN216250274U (en) | 2021-11-12 | 2021-11-12 | Low-loss inductor with annular design |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216250274U (en) |
-
2021
- 2021-11-12 CN CN202122773272.3U patent/CN216250274U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206312709U (en) | Novel transformer | |
CN201725663U (en) | IB type combined magnetic core | |
CN216250274U (en) | Low-loss inductor with annular design | |
WO2023056956A1 (en) | Magnetic element | |
CN111063505A (en) | High-power inductor | |
CN101777414A (en) | Integral inductor and manufacturing method thereof | |
CN210606922U (en) | Copper foil winding for reducing alternating current loss of single-ended flyback transformer | |
CN211237950U (en) | Transformer framework with simple structure | |
CN204010892U (en) | A kind of common mode inductance | |
CN209015828U (en) | A kind of transformer coil supporting block | |
CN209962853U (en) | PCB of planar transformer | |
CN201725649U (en) | Integrated inductor | |
CN113223824A (en) | High-capacity power inductor convenient for automatic production | |
CN214068533U (en) | Large-current combined integrally-formed inductor | |
CN220569538U (en) | Common mode and differential mode integrated inductor | |
CN216902491U (en) | High-power alloy powder core energy storage inductor | |
CN215731261U (en) | Large-inductance two-phase coupling large-current inductor | |
CN216353739U (en) | Transformer and electronic equipment | |
CN219202933U (en) | Balance reactor structure for rectifier transformer | |
CN219553379U (en) | Low-power-consumption patch type transformer | |
CN218782883U (en) | New forms of energy are immediately around flat line inductor structure | |
CN203931745U (en) | A kind of inductor that is provided with folding arm | |
CN218456010U (en) | High-inductance power inductor | |
CN210925703U (en) | High magnetic conductivity magnetic core | |
CN210575484U (en) | R-method winding transformer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |