CN207302829U - Flat wire vertical winding reactor - Google Patents
Flat wire vertical winding reactor Download PDFInfo
- Publication number
- CN207302829U CN207302829U CN201721051419.5U CN201721051419U CN207302829U CN 207302829 U CN207302829 U CN 207302829U CN 201721051419 U CN201721051419 U CN 201721051419U CN 207302829 U CN207302829 U CN 207302829U
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- Prior art keywords
- flat wire
- coil
- magnetic core
- vertical winding
- reactor according
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Abstract
Flat wire vertical winding reactor is the utility model is related to, belongs to inductive technologies field.The problems such as magnetic core consumptive material is more, and volume is big, of high cost is which solved existing for existing reactor.The utility model includes magnetic core and coil, and coil is single layer coil, and single layer coil is sleeved on magnetic core, and insulating layer is equipped between magnetic core and coil, and magnetic core is silicon steel sheet magnetic core；Coil includes flat wire, and Flat wire vertical winding forms coil, and the proportion between the groove fillet radius and flat wire width of flat wire bending is 0.4~0.8.The coil that the utility model is formed using Flat wire vertical winding reduces the volume of reactor, reduces cost；And by directly opening connecting hole on coil exit, be connected with by the connecting hole on exit and the harness of butted part, improve the reliability and convenience of connection.
Description
Technical field
Flat wire vertical winding reactor is the utility model is related to, belongs to inductive technologies field.
Background technology
With social and economic development, automobile is increasingly becoming the walking-replacing tool of people's daily life, automobile mounted power supply mould
Block is the essential device of automobile, and current, it is necessary to high current reactor in automobile mounted power module, and its magnetic core
Consumptive material is more, and volume is big, of high cost.
Utility model content
The purpose of the utility model is to overcome drawbacks described above existing for existing reactor, it is proposed that a kind of Flat wire vertical winding electricity
Anti- device, using the coil of individual layer Flat wire vertical winding, reduces the volume of reactor, reduces cost, pass through the company on coil exit
Connect hole to be connected with butted part, improve the reliability of connection.
The utility model is realized using following technical solution：A kind of Flat wire vertical winding reactor, including magnetic core and line
Circle, mounting coil are equipped with insulating layer on magnetic core between magnetic core and coil, magnetic core is silicon steel sheet magnetic core；Coil includes flat wire, flat
Line is stood around coil is formed, and the proportion between the groove fillet radius and flat wire width of flat wire bending is 0.4~0.8, minimum ratio
Example is 0.4, it is ensured that the paint film of the coil of coiling is injury-free, improves the security and service life of reactor.
Further, silicon steel sheet magnetic core includes the first magnetic core and the second magnetic core being connected with each other.
Further, the first magnetic core includes lateral column I, center pillar, lateral column II and foundation, and lateral column I, center pillar and foundation form groove
I, center pillar, lateral column II and foundation form groove II, and the cross section of the first magnetic core is " E " type, and mounting coil is in the second magnetic core of " E " type
On.
Further, mounting coil is in the groove I and groove II of the first magnetic core of " E " type.
Further, center pillar is equipped with Shockproof gasket, to suppress noise.
Further, coil is single layer coil, and single layer coil thermal diffusivity is good, and technique for coiling is simple, coil using flat wire around
System reduces the height of coil, and then reduces the height of reactor, reduces the volume of reactor.
Further, flat wire is enamel-cover flat wire or paper bag flat wire
Further, the exit of flat wire is equipped with connecting hole, for connecting the butted part being connected with reactor, there is provided even
The reliability connect；Carry out warding off tin processing after exit decortication, for protecting, avoid partial oxidation, corrosion after flat wire decortication, improve
The anti-corrosion capability of exit, improves connection reliability and prolongs the service life.
Further, connecting hole is plane hole or threaded hole.
Further, flat wire exit is connected with crimp type terminal, and crimp type terminal is equipped with connecting hole, and connection hole surface is through warding off
Tin processing.
Compared with prior art, the beneficial effects of the utility model are：
(1) Flat wire vertical winding reactor described in the utility model, coil are formed by Flat wire vertical winding, flat wire bending chamfering with
Proportion between flat wire width is set to as 0.4~0.8, reduces the volume of reactor, is especially reduction of the height of reactor
Degree, meanwhile, reduce cost；By individual layer Flat wire vertical winding, make the stickiness between flat wire and flat wire more preferable, more conducively radiate；
By directly opening connecting hole on coil exit, by the connecting hole on exit or the crimp type terminal by exit connection
Connecting hole and the harness of butted part be connected with, improve the reliability and convenience of connection.
Brief description of the drawings
Fig. 1 is one of structure diagram of the utility model.
Fig. 2 is the second structural representation of the utility model.
Fig. 3 is the third structural representation of the utility model.
Fig. 4 is the left view of Fig. 1.
Fig. 5 is the front view of Fig. 1.
Fig. 6 is the sectional view along A-A of Fig. 5.
Fig. 7 is the structure diagram of coil
In figure：1st, the second magnetic core；2nd, insulating layer；3rd, exit；4th, connecting hole；5th, flat wire；6th, the first magnetic core；7th, lateral column I；
8th, Shockproof gasket；9th, center pillar；10th, lateral column II；11st, foundation；12nd, crimp type terminal；13rd, bottom plate；14th, insulating part.
Embodiment
It is below in conjunction with the accompanying drawings and instantiation, right to make the purpose of this utility model, technical solution and advantage clearer
The utility model proposes Flat wire vertical winding reactor be further described.
Embodiment one：
Flat wire vertical winding reactor described in the utility model, as shown in Fig. 1, Fig. 3 to Fig. 7, including magnetic core and coil, coil
For single layer coil, single layer coil thermal diffusivity is good, its technique for coiling is simple, and single layer coil is sleeved on magnetic core, magnetic core and coil it
Between be equipped with insulating layer 2, for safe insulation, the security risk brought directly is contacted to avoid flat wire 5 and silicon steel sheet magnetic core, insulate
Layer 2 can use aramid insulating paper, and magnetic core is silicon steel sheet magnetic core；Coil includes flat wire 5, and flat wire 5 is vertical around coil is formed, and coil uses
5 coiling of flat wire reduces the height of coil, and then reduces the height of reactor, reduces the volume of reactor, if what flat wire 5 was bent
Groove fillet radius is a, and 5 width of flat wire is b, then the proportion of a and b is 0.4~0.8, works as a：b<When 0.4,5 bending angle of flat wire
Degree is big, the paint film on 5 surface of flat wire is heaved or is destroyed, works as a：b>When 0.8,5 bending angle of flat wire is small, flat wire 5 it is vertical around line
Facility for nesting is not on silicon steel sheet magnetic core for circle, when the minimum scale of a and b are 0.4, it is ensured that the paint film of the coil of coiling is not damaged
Wound, improves the security and service life of reactor；Flat wire 5 is enamel-cover flat wire or paper bag flat wire, enamel-cover flat wire stand around
It is convenient, but it is difficult to peel, and the decortication of paper bag flat wire is convenient, but vertical winding technologe relative difficulty, easily damages the insulating paper of outer layer, can
Need to select according to actual process.
Silicon steel sheet magnetic core includes the first magnetic core 6 and the second magnetic core 1, and the first magnetic core 6 includes lateral column I 7, center pillar 9, lateral column II 10
With foundation 11, lateral column I 7, center pillar 9 and foundation 11 form groove I, and center pillar 9, lateral column II 10 and foundation 11 form groove II, and first
The cross section of magnetic core 6 is " E " type, and mounting coil is in the groove I and groove II of the first core of " E " type, the first magnetic core 6 and the second magnetic
Core 1 is welded to connect, and Shockproof gasket 8 is equipped with the air gap on center pillar 9 between the second magnetic core 1 to suppress noise.Second magnetic core, 1 bottom
Portion is also associated with bottom plate 13, and the second magnetic core 1 is welded to connect with bottom plate 13, and 13 4 jiaos of bottom plate is equipped with threaded hole with constant reactance
Device.
Preferably, be the security that improves reactor, avoid contact of the coil with other devices and to its periphery
The influence of part, the coil surface close to 13 side of bottom plate are connected with insulating part 14, and insulating part 14 uses insulating paper or plastic plate.
The exit 3 of flat wire 5 is equipped with connecting hole 4, and connecting hole 4 is plane hole or threaded hole, and connecting hole 4 is used to connect and electricity
The butted part of anti-device connection, there is provided the reliability and convenience of connection；Exit 3 carries out warding off tin processing after peeling, for preventing
Shield, avoids partial oxidation, corrosion after the decortication of flat wire 5, improves the anti-corrosion capability of exit 3, improve connection reliability and extension
Service life.
Embodiment two：
The present embodiment and embodiment one difference lies in：As shown in Fig. 2, the exit 3 of flat wire 5 is connected with crimp type terminal
12, crimp type terminal 12 is equipped with connecting hole 4 and is used to connect the butted part being connected with reactor.
Certainly, the above is only the preferred embodiment of the utility model, it is impossible to is construed as limiting new to this practicality
The scope of embodiments of type.The utility model is also not limited to the example above, and those skilled in the art are in this reality
With all the changes and improvements made in new essential scope etc., the patent covering scope of the utility model should all be belonged to
It is interior.
Claims (10)
1. a kind of Flat wire vertical winding reactor, including magnetic core and coil, mounting coil is equipped with exhausted on magnetic core, between magnetic core and coil
Edge layer (2), it is characterised in that：Magnetic core is silicon steel sheet magnetic core；Coil includes flat wire (5), and flat wire (5) is vertical around formation coil, flat wire
(5) proportion between the groove fillet radius and flat wire (5) width of bending is 0.4~0.8.
2. Flat wire vertical winding reactor according to claim 1, it is characterised in that：The silicon steel sheet magnetic core includes being connected with each other
The first magnetic core (6) and the second magnetic core (1).
3. Flat wire vertical winding reactor according to claim 2, it is characterised in that：First magnetic core (6) includes lateral column I
(7), center pillar (9), lateral column II (10) and foundation (11), lateral column I (7), center pillar (9) and foundation (11) formation groove I, center pillar (9),
Lateral column II (10) and foundation (11) form groove II, and the cross section of the first magnetic core (6) is " E " type, and mounting coil is in " E " type first
On magnetic core (6).
4. Flat wire vertical winding reactor according to claim 1, it is characterised in that：The mounting coil is in the second magnetic of " E " type
In the groove I and groove II of core (1).
5. Flat wire vertical winding reactor according to claim 3, it is characterised in that：The center pillar (9) is equipped with Shockproof gasket
(8)。
6. Flat wire vertical winding reactor according to claim 1, it is characterised in that：The coil is single layer coil.
7. Flat wire vertical winding reactor according to claim 1, it is characterised in that：The flat wire (5) be enamel-cover flat wire or
Paper bag flat wire.
8. the Flat wire vertical winding reactor according to claim 1 or 7, it is characterised in that：The exit (3) of the flat wire (5)
Equipped with connecting hole (4), the surface of connecting hole (4) is through warding off tin processing.
9. Flat wire vertical winding reactor according to claim 8, it is characterised in that：The connecting hole (4) is plane hole or spiral shell
Pit.
10. the Flat wire vertical winding reactor according to claim 1 or 7, it is characterised in that：Flat wire (5) exit (3) is even
Crimp type terminal (12) is connected to, crimp type terminal (12) is equipped with connecting hole (4), and connecting hole (4) surface is handled through warding off tin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721051419.5U CN207302829U (en) | 2017-08-22 | 2017-08-22 | Flat wire vertical winding reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721051419.5U CN207302829U (en) | 2017-08-22 | 2017-08-22 | Flat wire vertical winding reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207302829U true CN207302829U (en) | 2018-05-01 |
Family
ID=62443563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721051419.5U Active CN207302829U (en) | 2017-08-22 | 2017-08-22 | Flat wire vertical winding reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207302829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110911118A (en) * | 2019-12-12 | 2020-03-24 | 深圳市恺深达电子科技有限公司 | Integrated Y-shaped PFC inductor |
-
2017
- 2017-08-22 CN CN201721051419.5U patent/CN207302829U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110911118A (en) * | 2019-12-12 | 2020-03-24 | 深圳市恺深达电子科技有限公司 | Integrated Y-shaped PFC inductor |
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