CN208873571U - A kind of vertical coil high-frequency inductor - Google Patents
A kind of vertical coil high-frequency inductor Download PDFInfo
- Publication number
- CN208873571U CN208873571U CN201821962788.4U CN201821962788U CN208873571U CN 208873571 U CN208873571 U CN 208873571U CN 201821962788 U CN201821962788 U CN 201821962788U CN 208873571 U CN208873571 U CN 208873571U
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- coil
- bottom plate
- upper cover
- lower cover
- fixed
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Abstract
The utility model discloses a kind of vertical coil high-frequency inductors, including bottom plate, magnetic core, coil and power foot；The magnetic core includes upper cover, lower cover and two parallel center pillars, the upper cover and the lower cover are fixed in the both ends of two parallel center pillars respectively, two center pillars wind the coil respectively, and the same side of the upper cover and the lower cover is fixed on the bottom plate；The power foot is fixed on the bottom plate lower end, and the power foot is electrically connected the coil；The utility model is different from traditional ring inductance, it is designed using flattening, effectively reduces space hold, greatly promotes power density, coil medium is vertical around good appearance can effectively reduce ripple interference using flat wire, hoisting power factor reduces temperature rise, enhances EMC effect.
Description
Technical field
The utility model belongs to inductance field, and in particular to a kind of vertical coil high-frequency inductor.
Background technique
Inductance (Inductance of an ideal inductor) is an attribute of closed circuit.When coil passes through
After electric current, magnetic field induction is formed in coil, induced magnetic field can generate induced current again to resist through the electric current in coil, this
The interaction relationship of kind electric current and coil is known as the induction reactance of electricity, that is, inductance.
Traditional inductance is commonly loop design, and the space occupied is larger, and power density is smaller, and is easy dry by ripple
It disturbs.
Utility model content
The purpose of the utility model is to provide a kind of vertical coil high-frequency inductors, to solve the problems in background technique.
Technical solution provided by the utility model is: a kind of vertical coil high-frequency inductor, including bottom plate, magnetic core, coil
With power foot；
The magnetic core includes upper cover, lower cover and two parallel center pillars, and the both ends of two parallel center pillars are solid respectively
The fixed upper cover and the lower cover, two center pillars wind the coil respectively, the upper cover and the lower cover it is same
Side is fixed on the bottom plate；The power foot is fixed on the bottom plate lower end, and the power foot is electrically connected the coil.
As a kind of improvement of the utility model, tin coating is provided on the power foot.
As a kind of improvement of the utility model, high warm sleeve is also arranged on the power foot.
As a kind of improvement of the utility model, the bottom plate uses the epoxy plate of 1.5mm thickness.
As a kind of improvement of the utility model, the upper cover and the lower cover are square structure.
The utility model has the advantages that
The utility model is different from traditional ring inductance, it is designed using flattening, effectively reduces space hold, mentions significantly
Power per liter density, coil medium are vertical around good appearance can effectively reduce ripple interference, hoisting power factor, drop using flat wire
Low-temperature-rise enhances EMC effect.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the bottom view of the utility model；
Fig. 4 is the side view of the utility model.
In figure: 1- bottom plate, 2- magnetic core, 21- upper cover, 22- lower cover, 23- center pillar, 3- coil, 4- power foot.
Specific embodiment
The embodiments of the present invention are further illustrated with reference to the accompanying drawing.
As shown in Figures 1 to 4, the vertical coil high-frequency inductor of one of the present embodiment, including bottom plate 1, magnetic core 2, coil 3
With power foot 4；
The magnetic core 2 center pillar 23 parallel with two including upper cover 21, lower cover 22, the two of two parallel center pillars 23
The upper cover 21 and the lower cover 22 are fixed in end respectively, and two center pillars 23 wind the coil 3, the upper cover 21 respectively
It is fixed on the bottom plate 1 with the same side of the lower cover 22；The power foot 4 is fixed on 1 lower end of bottom plate, and the function
Rate foot 4 is electrically connected the coil 3.
In the present embodiment, it is provided with tin coating on the power foot 4, is also arranged with high warm sleeve on the power foot 4.
For the bottom plate 1 using the epoxy plate of 1.5mm thickness, the upper cover 21 and the lower cover 22 are square structure.
The utility model is different from traditional ring inductance, it is designed using flattening, effectively reduces space hold, mentions significantly
Power per liter density, 3 medium of coil is vertical around, good appearance using flat wire, can effectively reduce ripple interference, hoisting power factor,
Temperature rise is reduced, EMC effect is enhanced.
It is convenient for statement, herein referred "upper", "lower", "left", "right", "front", "rear" etc. represent the description in direction with
The left and right directions of attached drawing itself is consistent, but does not play restriction effect to the structure of the utility model；In addition, the utility model is not
It is confined to above-mentioned specific embodiment, those skilled in the art can also make a variety of variations, but any and the utility model accordingly
Equivalent or similar variation should all be covered in the range of the utility model claims.
Claims (5)
1. a kind of vertical coil high-frequency inductor, it is characterised in that:
Including bottom plate (1), magnetic core (2), coil (3) and power foot (4)；
The magnetic core (2) includes upper cover (21), lower cover (22) center pillar (23) parallel with two, two parallel center pillars
(23) upper cover (21) and the lower cover (22) are fixed in both ends respectively, and two center pillars (23) wind the line respectively
It encloses (3), the same side of the upper cover (21) and the lower cover (22) is fixed on the bottom plate (1)；The power foot (4) is fixed
In the bottom plate (1) lower end, and the power foot (4) is electrically connected the coil (3).
2. a kind of vertical coil high-frequency inductor according to claim 1, it is characterised in that:
Tin coating is provided on the power foot (4).
3. a kind of vertical coil high-frequency inductor according to claim 2, it is characterised in that:
High warm sleeve is also arranged on the power foot (4).
4. a kind of vertical coil high-frequency inductor according to claim 1, it is characterised in that:
The bottom plate (1) uses the epoxy plate of 1.5mm thickness.
5. a kind of vertical coil high-frequency inductor according to claim 1, it is characterised in that:
The upper cover (21) and the lower cover (22) are square structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821962788.4U CN208873571U (en) | 2018-11-27 | 2018-11-27 | A kind of vertical coil high-frequency inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821962788.4U CN208873571U (en) | 2018-11-27 | 2018-11-27 | A kind of vertical coil high-frequency inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208873571U true CN208873571U (en) | 2019-05-17 |
Family
ID=66471661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821962788.4U Expired - Fee Related CN208873571U (en) | 2018-11-27 | 2018-11-27 | A kind of vertical coil high-frequency inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208873571U (en) |
-
2018
- 2018-11-27 CN CN201821962788.4U patent/CN208873571U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20191127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |