CN204926984U - A double -line disc coil for solenoid transformer - Google Patents
A double -line disc coil for solenoid transformer Download PDFInfo
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- CN204926984U CN204926984U CN201520701766.2U CN201520701766U CN204926984U CN 204926984 U CN204926984 U CN 204926984U CN 201520701766 U CN201520701766 U CN 201520701766U CN 204926984 U CN204926984 U CN 204926984U
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Abstract
The utility model discloses a double -line disc coil for solenoid transformer, including two pancake coils, every pancake coil includes two cheese coil skeleton, equal coiling has two -layerly by same root copper drum around the coil that forms between two cheese coil skeleton of every pancake coil. Through adopting secondary coil double -line disc coil to replace original single line cake, the transformers that adopt single disc coil whole relatively, but the number of turns of greatly increased coil on the stem stem of the same length has increased the inductance value, has improved the Q value, has reduced the volume, has reduced the magnetic leakage.
Description
Technical field
The utility model relate to a kind of two-wire disc coil for solenoid transformer, belongs to transformer coil technical field.
Background technology
On high-frequency and high-voltage type electron accelerator, high frequency transformer is based on up and down now, and the hollow inductance coil connection in series-parallel of left and right circularizes, and recommends the autotransformer of output.By some and lead-in wire volume form loop configuration.Its leakage field is little, and Q value is high, symmetrical geometry, and mechanical strength is high, is suitable for high-power simultaneously and recommends utilization.But shortcoming is bulky, needs to be equipped with special cooling device, be not suitable for small-power and recommend utilization, be also unfavorable for applying with the whole matching of low energy accelerator.
And solenoid high-frequency transformer is a kind of air-core transformer.Be applied on low energy high-frequency and high-voltage type electron accelerator, form the inductance transformer of recommending output by based on symmetrical hollow inductance coil string.Be applicable to small-power and recommend utilization.
Existing solenoid high-frequency transformer adopts single cake coil, and inductance value is little, volume is unfavorable for greatly applying with the whole matching of low energy accelerator.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of two-wire disc coil for solenoid transformer, by adopting two-wire disc coil to replace original single line cake secondary coil, can increase coil turn on the stem stem of equal length.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of two-wire disc coil for solenoid transformer, comprise two pancake coils, each pancake coil comprises two pancake coil skeletons, is all wound with the two-layer coil be coiled to form by same copper cash between two pancake coil skeletons of described each pancake coil.
Aforesaid a kind of two-wire disc coil for solenoid transformer, it is characterized in that: the upper end of described pancake coil skeleton is provided with the first perforate, middle is provided with the second perforate, described copper cash penetrates from the first perforate of one of them pancake coil skeleton, along pancake coil skeleton wherein cartridge around, and draw from the second perforate, penetrate from the second perforate of the pancake coil skeleton of another pancake coil, coil to its edge along pancake coil skeleton, and draw from the first perforate of this pancake coil skeleton.
Aforesaid a kind of two-wire disc coil for solenoid transformer, is characterized in that: described each pancake coil is all set with pancake coil shading ring.
Aforesaid a kind of two-wire disc coil for solenoid transformer, is characterized in that: described pancake coil shading ring is also provided with shielding overlap joint line.
Aforesaid a kind of two-wire disc coil for solenoid transformer, is characterized in that: be all fixed on corresponding pancake coil skeleton by copper cash by nylon cable tie in the first perforate of pancake coil skeleton and the second tapping.
Aforesaid a kind of two-wire disc coil for solenoid transformer, is characterized in that: the two-layer coil in described each pancake coil is separated by many litzendraht wire spacer bars.
Aforesaid a kind of two-wire disc coil for solenoid transformer, is characterized in that: the two ends of described copper cash are provided with naked cross-talk.
Aforesaid a kind of two-wire disc coil for solenoid transformer, is characterized in that: pass through rivet interlacement between two pancake coil skeletons of described each pancake coil.
The beneficial effects of the utility model are: instead of original single line cake by secondary coil being adopted two-wire disc coil, relatively all adopt the transformer of single disc coil, the stem stem of equal length can increase greatly the number of turn of coil, add inductance value, improve Q value, reduce volume, reduce leakage field.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of two-wire disc coil for solenoid transformer of the utility model;
Fig. 2 is the end view of a kind of two-wire disc coil for solenoid transformer of the utility model.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of two-wire disc coil for solenoid transformer, comprise two pancake coils 11, each pancake coil 11 comprises two pancake coil skeletons 1, is all wound with the two-layer coil be coiled to form by same copper cash 3 between two pancake coil skeletons 1 of described each pancake coil 11.
In the present embodiment, the upper end of described pancake coil skeleton 1 is provided with the first perforate 9, middle is provided with the second perforate 10, described copper cash 3 penetrates from the first perforate 9 of one of them pancake coil skeleton 1, along pancake coil skeleton 1 wherein cartridge around, and draw from the second perforate 10, penetrate from the second perforate 10 of the pancake coil skeleton 1 of another pancake coil 11, coil along pancake coil skeleton 1 to its edge, and draw from the first perforate of this pancake coil skeleton 1, and the two-layer coil in each pancake coil 11 is separated by many litzendraht wire spacer bars 4.By being adopted by secondary coil two-wire disc coil to instead of original single line cake, relatively all adopting the transformer of single disc coil, the stem stem of equal length can increase greatly the number of turn of coil, add inductance value, improve Q value, reduce volume, reduce leakage field.And have certain spacing distance between two pancake coils 11, and the specific coiled fashion of coil braid copper cash 3 makes the inductance value of two single line cake coils obtain superposing.
Described each pancake coil 11 is all set with the pancake coil shading ring 7 of aluminium matter, described pancake coil shading ring 7 is also provided with shielding overlap joint line 8, with uniform electric field, armoured magnetic field and minimizing leakage field.
All be fixed on corresponding pancake coil skeleton 1 by nylon cable tie 5 by copper cash 3 in the first perforate 9 of pancake coil skeleton 1 and the second perforate 10 place, the two ends of described copper cash 3 are provided with naked cross-talk 6, use as the connection with all the other line cakes.
Connected by rivet 2 between two pancake coil skeletons 1 of described each pancake coil 11.
In sum, a kind of two-wire disc coil for solenoid transformer that the utility model provides, by adopting two-wire disc coil to replace original single line cake secondary coil, can increase coil turn on the stem stem of equal length.
More than show and describe general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is by appending claims and equivalent circle thereof.
Claims (8)
1. the two-wire disc coil for solenoid transformer, it is characterized in that: comprise two pancake coils (11), each pancake coil (11) comprises two pancake coil skeletons (1), is all wound with the two-layer coil be coiled to form by same copper cash (3) between two pancake coil skeletons (1) of described each pancake coil (11).
2. a kind of two-wire disc coil for solenoid transformer according to claim 1, it is characterized in that: the upper end of described pancake coil skeleton (1) is provided with the first perforate (9), middle is provided with the second perforate (10), described copper cash (3) penetrates from first perforate (9) of one of them pancake coil skeleton (1), along pancake coil skeleton (1) wherein cartridge around, and draw from the second perforate (10), penetrate from second perforate (10) of the pancake coil skeleton (1) of another pancake coil (11), coil along pancake coil skeleton (1) to its edge, and draw from the first perforate of this pancake coil skeleton (1).
3. a kind of two-wire disc coil for solenoid transformer according to claim 1, is characterized in that: described each pancake coil (11) is all set with pancake coil shading ring (7).
4. a kind of two-wire disc coil for solenoid transformer according to claim 3, is characterized in that: described pancake coil shading ring (7) is also provided with shielding overlap joint line (8).
5. a kind of two-wire disc coil for solenoid transformer according to claim 2, is characterized in that: be all fixed on corresponding pancake coil skeleton (1) by copper cash (3) by nylon cable tie (5) in first perforate (9) of pancake coil skeleton (1) and the second perforate (10) place.
6. a kind of two-wire disc coil for solenoid transformer according to claim 1, is characterized in that: the two-layer coil in described each pancake coil (11) is separated by many litzendraht wire spacer bars (4).
7. a kind of two-wire disc coil for solenoid transformer according to claim 1, is characterized in that: the two ends of described copper cash (3) are provided with naked cross-talk (6).
8. a kind of two-wire disc coil for solenoid transformer according to claim 1, is characterized in that: connected by rivet (2) between two pancake coil skeletons (1) of described each pancake coil (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520701766.2U CN204926984U (en) | 2015-09-11 | 2015-09-11 | A double -line disc coil for solenoid transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520701766.2U CN204926984U (en) | 2015-09-11 | 2015-09-11 | A double -line disc coil for solenoid transformer |
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| Publication Number | Publication Date |
|---|---|
| CN204926984U true CN204926984U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520701766.2U Active CN204926984U (en) | 2015-09-11 | 2015-09-11 | A double -line disc coil for solenoid transformer |
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| CN (1) | CN204926984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070486A (en) * | 2015-09-11 | 2015-11-18 | 中广核达胜加速器技术有限公司 | Double-coil pancake coil used for solenoid transformer |
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2015
- 2015-09-11 CN CN201520701766.2U patent/CN204926984U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070486A (en) * | 2015-09-11 | 2015-11-18 | 中广核达胜加速器技术有限公司 | Double-coil pancake coil used for solenoid transformer |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |