CN206163266U - Novel high frequency three -phase inductance - Google Patents
Novel high frequency three -phase inductance Download PDFInfo
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- CN206163266U CN206163266U CN201621086440.4U CN201621086440U CN206163266U CN 206163266 U CN206163266 U CN 206163266U CN 201621086440 U CN201621086440 U CN 201621086440U CN 206163266 U CN206163266 U CN 206163266U
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- magnetic core
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- inductance
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Abstract
The utility model relates to a novel high frequency three -phase inductance, including magnetic core, coil winding, the magnetic core includes magnetic core supramaxilla, magnetic core jaw, three stem stem magnetic cores, the stem stem magnetic core is equilateral triangle and sets up between magnetic core supramaxilla and the magnetic core jaw, magnetic core supramaxilla and magnetic core jaw's shape is cylindric or hollow cylinder. The utility model discloses there is not the unbalanced problem of three -phase sensibility reciprocal in the equilibrium of inductance magnetic circuit, and the air gap need not established newly to the magnetic core, and the inductance loss is low, the inductance radiating effect is good, and the inductance temperature rise is low, the good high -frequency loss of magnetic metal powder core high frequency response is low, and the high frequency that satisfies that can be fine is used, inductance space utilization is high, little, the light in weight of size, and the noise is little.
Description
Technical field
The utility model is related to a kind of novel high-frequency three pole reactor.
Background technology
Traditional three pole reactor, iron core material is silicon steel sheet, and iron core is divided into upper and lower Hubei Province magnetic core and three stem stem magnetic cores, on
Lower Hubei Province magnetic core and stem stem magnetic core are rectangular-shaped, and stem stem magnetic core is disposed side by side between stem stem magnetic core and stem stem magnetic core, three cores
Post magnetic core rotating around upper winding, winding be Copper Foil or aluminium foil paper tinsel around mode.The inductance mainly has following defect：Silicon steel sheet high frequency
Loss is big, and inductance is difficult to meet frequency applications；Inductance has that three-phase sensibility reciprocal is unbalanced；Magnetic core need increase air gap in case
Only saturation, inductance can increase air gap losses, and inductor loss is high；Using aluminium foil or Copper Foil paper tinsel by the way of, inductance dissipates inductor winding
Thermal effect is poor, inductance temperature rise；Inductor size is big, weight is heavy, noise is big.
Utility model content
For the deficiencies in the prior art, the utility model aims to provide a kind of novel high-frequency three pole reactor, and inductance magnetic circuit is equal
Weighing apparatus does not have that three-phase sensibility reciprocal is unbalanced, and magnetic core need not increase air gap, and inductor loss is low；Inductance good heat dissipation effect, electricity
Temperature-sensitive rises low；The good high-frequency loss of metal magnetic powder core high frequency characteristics is low, can be very good to meet frequency applications；Inductance space availability ratio
Height, size is little, lightweight, and noise is little.
It is of the present utility model to be achieved through the following technical solutions.
A kind of novel high-frequency three pole reactor, including magnetic core, coil windings, the magnetic core include on magnetic core Hubei Province under Hubei Province, magnetic core,
Three stem stem magnetic cores, the stem stem magnetic core is arranged on the magnetic core under Hubei Province and magnetic core between Hubei Province in equilateral triangle, the magnetic
Hubei Province is shaped as cylindric or hollow cylindrical under Hubei Province and magnetic core on core.
Preferably, the magnetic core is metal magnetic powder core.
Preferably, the stem stem magnetic core is shaped as column type.
Preferably, the stem stem magnetic core is shaped as ellipse.
Preferably, the winding mode of the coil windings be flat wire it is vertical around.
Preferably, the outlet direction of the coil windings on three stem stem magnetic cores is mutually 120 ° of angles, and same
The outlet direction of the coil windings on individual stem stem magnetic core is consistent.
Preferably, Hubei Province is fixed by insulation board and bolt under Hubei Province and magnetic core on the magnetic core.
Compared with prior art, the utility model has the advantages that：The utility model magnetic core is divided into upper and lower Hubei Province magnetic core and three
Root stem stem magnetic core, the upper jaw and the lower jaw magnetic core is cylindric or hollow cylindrical, and stem stem magnetic core is cylindric or elliptic cylindrical shape or not
Regular shape column, stem stem magnetic core is placed in equilateral triangle, and the equilibrium of inductance magnetic circuit does not have that three-phase sensibility reciprocal is unbalanced, magnetic
Core need not increase air gap, and inductor loss is low；Rotating around upper winding, winding is copper flat wire to three stem stem magnetic cores of the utility model
Or aluminium flat wire it is vertical around mode, inductance good heat dissipation effect, inductance temperature rise is low；Inductance core is metal magnetic powder core, metal magnetic
The good high-frequency loss of core high frequency characteristics is low, can be very good to meet frequency applications；Inductance space availability ratio is high, and size is little, lightweight,
Noise is little.
Description of the drawings
Fig. 1 is stereogram of the present utility model；
Fig. 2 is a kind of stereogram of embodiment magnetic core of the utility model；
Fig. 3 is the stereogram of the utility model another embodiment magnetic core；
In figure：1st, Hubei Province on magnetic core, 2, Hubei Province under magnetic core, 3, stem stem magnetic core, 4, coil windings, 5, outlet direction, 6, insulation board,
7th, bolt.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in further detail with specific embodiment, but not as of the present utility model
Limit.
Embodiment 1
As depicted in figs. 1 and 2, a kind of novel high-frequency three pole reactor, including magnetic core, coil windings (4), the magnetic core is gold
Category powder core, the winding mode of the coil windings (4) is that flat wire is vertical around the magnetic core is including under Hubei Province (1), magnetic core on magnetic core
Hubei Province (2), three stem stem magnetic cores (3), the stem stem magnetic core (3) is arranged on Hubei Province (1) and magnetic core on the magnetic core in equilateral triangle
Between lower Hubei Province (2), Hubei Province (2) is shaped as cylindric, the shape of the stem stem magnetic core (3) under Hubei Province (1) and magnetic core on the magnetic core
For column type, the outlet direction (5) of the coil windings (4) on three stem stem magnetic cores (3) is mutually 120 ° of angles, and together
The outlet direction (5) of the coil windings (4) on one stem stem magnetic core (3) is consistent, Hubei Province (2) under Hubei Province (1) and magnetic core on the magnetic core
It is fixed by insulation board (6) and bolt (7).
Embodiment 2
As shown in figures 1 and 3, a kind of novel high-frequency three pole reactor, including magnetic core, coil windings (4), the magnetic core is gold
Category powder core, the winding mode of the coil windings (4) is that flat wire is vertical around the magnetic core is including under Hubei Province (1), magnetic core on magnetic core
Hubei Province (2), three stem stem magnetic cores (3), the stem stem magnetic core (3) is arranged on Hubei Province (1) and magnetic core on the magnetic core in equilateral triangle
Between lower Hubei Province (2), Hubei Province (2) is shaped as hollow cylindrical under Hubei Province (1) and magnetic core on the magnetic core, the stem stem magnetic core (3)
Ellipse is shaped as, the outlet direction (5) of the coil windings (4) on three stem stem magnetic cores (3) is mutually 120 ° of angles,
And the outlet direction (5) of the coil windings (4) on same stem stem magnetic core (3) is consistent, Hubei Province (1) and magnetic core on the magnetic core
Lower Hubei Province (2) is fixed by insulation board (6) and bolt (7).
The foregoing is only the utility model preferred embodiment, not thereby limit embodiment of the present utility model and
Protection domain, to those skilled in the art, should can appreciate that in all utilization the utility model specifications and diagram
Scheme obtained by holding done equivalent and obviously changing, should be included in protection model of the present utility model
In enclosing.
Claims (7)
1. a kind of novel high-frequency three pole reactor, it is characterised in that including magnetic core, coil windings, the magnetic core include Hubei Province on magnetic core,
Hubei Province, three stem stem magnetic cores under magnetic core, the stem stem magnetic core in equilateral triangle be arranged on the magnetic core under Hubei Province and magnetic core Hubei Province it
Between, Hubei Province is shaped as cylindric or hollow cylindrical under Hubei Province and magnetic core on the magnetic core.
2. high frequency three pole reactor according to claim 1, it is characterised in that the magnetic core is metal magnetic powder core.
3. high frequency three pole reactor according to claim 1, it is characterised in that the stem stem magnetic core is shaped as column type.
4. high frequency three pole reactor according to claim 1, it is characterised in that the stem stem magnetic core is shaped as ellipse.
5. high frequency three pole reactor according to claim 1, it is characterised in that the winding mode of the coil windings is flat
Line it is vertical around.
6. high frequency three pole reactor according to claim 5, it is characterised in that the coil on three stem stem magnetic cores
The outlet direction that the outlet direction of winding is mutually the coil windings on 120 ° of angles, and same stem stem magnetic core is consistent.
7. high frequency three pole reactor according to claim 1, it is characterised in that on the magnetic core under Hubei Province and magnetic core Hubei Province by exhausted
Listrium and bolt are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621086440.4U CN206163266U (en) | 2016-09-27 | 2016-09-27 | Novel high frequency three -phase inductance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621086440.4U CN206163266U (en) | 2016-09-27 | 2016-09-27 | Novel high frequency three -phase inductance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206163266U true CN206163266U (en) | 2017-05-10 |
Family
ID=58652212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621086440.4U Active CN206163266U (en) | 2016-09-27 | 2016-09-27 | Novel high frequency three -phase inductance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206163266U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107146681A (en) * | 2017-06-27 | 2017-09-08 | 海宁联丰东进电子有限公司 | A kind of combined type PFC inductance |
| JP2019021673A (en) * | 2017-07-12 | 2019-02-07 | ファナック株式会社 | Three-phase reactor |
-
2016
- 2016-09-27 CN CN201621086440.4U patent/CN206163266U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107146681A (en) * | 2017-06-27 | 2017-09-08 | 海宁联丰东进电子有限公司 | A kind of combined type PFC inductance |
| JP2019021673A (en) * | 2017-07-12 | 2019-02-07 | ファナック株式会社 | Three-phase reactor |
| US10741319B2 (en) | 2017-07-12 | 2020-08-11 | Fanuc Corporation | Three-phase reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new high frequency three phase inductor Effective date of registration: 20200821 Granted publication date: 20170510 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: POCO HOLDING Co.,Ltd. Registration number: Y2020980005208 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211013 Granted publication date: 20170510 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: POCO HOLDING Co.,Ltd. Registration number: Y2020980005208 |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 1301, Building B, Zhigu R&D Building, Shuguang Community, Xili Street, Nanshan District, Shenzhen, Guangdong Province Patentee after: POCO HOLDING Co.,Ltd. Address before: 518000 Room 301-306, Two Buildings, Three Rooms, Fifth Industrial Zone, Nanshan District, Shenzhen City, Guangdong Province Patentee before: POCO HOLDING Co.,Ltd. |