CN202930165U - Reactor - Google Patents
Reactor Download PDFInfo
- Publication number
- CN202930165U CN202930165U CN 201220578493 CN201220578493U CN202930165U CN 202930165 U CN202930165 U CN 202930165U CN 201220578493 CN201220578493 CN 201220578493 CN 201220578493 U CN201220578493 U CN 201220578493U CN 202930165 U CN202930165 U CN 202930165U
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- Prior art keywords
- reactor
- coils
- wire
- utility
- model
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Abstract
The utility model relates to a reactor which comprises an iron core 1, at least two coils 2 and wire leads 3, wherein the coils 2 are wound on the iron core 1; the wire leads 3 are connected with the end parts of the coils 2 and positioned outside the coils 2; and the reactor is characterized in that the coils 2 are continuously wound by the same wire. The reactor adopts the coils without wire lead joints, and has the characteristics of low impedance, high reliability, long service life and low cost.
Description
Technical field
The utility model relates to a kind of reactor, particularly a kind of reactor without pigtail splice.
Background technology
In prior art, each coil is formed by a lead-in wire winding at least, and the twin coil reactor that is made of this coil has a plurality of pigtail splices, a plurality of pigtail splices must be interconnected.A kind of welding manner of reactor lead-in wire is disclosed as CN201020535383, can be with a plurality of pigtail splice welding.But this structure has a plurality of pigtail splices, and impedance, the reliability that has increased reactor is low, useful life is short, and pigtail splice connects complex process, cost is higher.
Summary of the invention
The purpose of this utility model is to provide a kind of reactor without pigtail splice.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of reactor, comprise iron core 1, winding at least two coils 2 on described iron core 1, be connected with the end of described coil 2 be positioned at lead-in wire 3 outside described coil 2, at least two coils 2 are all to form with the continuous winding of single line.
Preferably, described coil 2 is two.
Because technique scheme is used, the utility model compared with prior art has the following advantages: become coil because the utility model adopts the continuous winding of same lead-in wire, can eliminate the impedance that is caused by pigtail splice, improve reliability and the useful life of reactor; In addition, need not the connecting lead wire joint, cost is lower.
Description of drawings
Accompanying drawing 1 is the front view of a kind of reactor of the present utility model.
Accompanying drawing 2 is the end view of a kind of reactor of the present utility model.
Accompanying drawing 3 is two coil-winding schematic diagrames of a kind of reactor of the present utility model.
Accompanying drawing 4 is the schematic diagram of a kind of reactor of the present utility model.
In above accompanying drawing: 1, iron core; 2, coil; 3, lead-in wire.
Embodiment
Below in conjunction with accompanying drawing, summary of the invention of the present utility model is elaborated with a kind of preferred embodiment.
In conjunction with seeing figures.1.and.2, illustrated a kind of reactor, comprise iron core 1, winding at least two coils 2 on described iron core 1, be connected with the end of described coil 2 be positioned at lead-in wire 3 outside described coil 2, at least two coils 2 are all to form with the continuous winding of single line.
In conjunction with reference to Fig. 3 and shown in Figure 4, described coil 2 is two in a preferred embodiment, and the first coil has lead-in wire a end and a end ＇, and the second coil has lead-in wire b end and b ＇ end, and wherein a ＇ holds that to be connected with b ＇ be connection continuously.Can eliminate the impedance that is caused by pigtail splice like this, improve reliability and the useful life of reactor; In addition, need not the connecting lead wire joint, cost is lower.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow person skilled in the art scholar can understand content of the present utility model and implement according to this, can not limit protection range of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection range of the present utility model.
Claims (2)
1. reactor, comprise iron core (1), winding at least two coils (2) on described iron core (1), be connected with the end of described coil (2) be positioned at lead-in wire (3) outside described coil (2), it is characterized in that: at least two coils (2) are all to form with the continuous winding of single line.
2. a kind of reactor according to claim 1, it is characterized in that: described coil (2) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220578493 CN202930165U (en) | 2012-11-06 | 2012-11-06 | Reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220578493 CN202930165U (en) | 2012-11-06 | 2012-11-06 | Reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202930165U true CN202930165U (en) | 2013-05-08 |
Family
ID=48220101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220578493 Expired - Fee Related CN202930165U (en) | 2012-11-06 | 2012-11-06 | Reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202930165U (en) |
-
2012
- 2012-11-06 CN CN 201220578493 patent/CN202930165U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20191106 |