CN105070486A - Double-coil pancake coil used for solenoid transformer - Google Patents
Double-coil pancake coil used for solenoid transformer Download PDFInfo
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- CN105070486A CN105070486A CN201510576111.1A CN201510576111A CN105070486A CN 105070486 A CN105070486 A CN 105070486A CN 201510576111 A CN201510576111 A CN 201510576111A CN 105070486 A CN105070486 A CN 105070486A
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Abstract
The invention discloses a double-coil pancake coil used for a solenoid transformer. The double-coil pancake coil comprises two pancake coil bodies. Each pancake coil body comprises two pancake coil frameworks. Two layers of coils formed by winding the same copper wire are wound between the two pancake coil frameworks of each pancake coil body. The double-coil pancake coil is adopted as a secondary coil and replaces an existing single coil cake. Compared with a transformer with all coils of a single-cake type, the number of turns of the coil on a core column of the same length can be greatly increased, the inductance is increased, the Q value is increased, the size is reduced, and flux leakage is reduced.
Description
Technical field
The present invention relates to a kind of two-wire disc coil for solenoid transformer, belong 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.
Summary of the invention
Technical problem to be solved by this invention 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 solution adopted in the present invention 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 invention has the beneficial effects as follows: 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 present invention;
Fig. 2 is the end view of a kind of two-wire disc coil for solenoid transformer of the present invention.
Embodiment
Below in conjunction with Figure of description, the invention will be further described.
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 provided by the invention, 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 invention, principal character and advantage.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection range 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 |
|---|---|---|---|
| CN201510576111.1A CN105070486A (en) | 2015-09-11 | 2015-09-11 | Double-coil pancake coil used for solenoid transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510576111.1A CN105070486A (en) | 2015-09-11 | 2015-09-11 | Double-coil pancake coil used for solenoid transformer |
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| Publication Number | Publication Date |
|---|---|
| CN105070486A true CN105070486A (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510576111.1A Pending CN105070486A (en) | 2015-09-11 | 2015-09-11 | Double-coil pancake coil used for solenoid transformer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112599330A (en) * | 2020-11-05 | 2021-04-02 | 山东电力设备有限公司 | Binding structure and binding method of spiral coil |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD158591A1 (en) * | 1981-05-12 | 1983-01-19 | Ingo Retzlaff | METHOD FOR PRODUCING DOUBLE DISC PANS FOR TRANSFORMER DEVELOPMENTS |
| JP2000260638A (en) * | 1999-03-11 | 2000-09-22 | Takaoka Electric Mfg Co Ltd | Cooling structure of transformer winding |
| CN201383418Y (en) * | 2009-03-31 | 2010-01-13 | 云南通变电器有限公司 | Double-cake coil formed by wires with unequal cross sections |
| CN201430058Y (en) * | 2009-06-22 | 2010-03-24 | 北京北广科技股份有限公司 | High-pressure heavy-current high-frequency inductance coil |
| CN102360731A (en) * | 2011-10-18 | 2012-02-22 | 江苏达胜加速器制造有限公司 | Double-pie solenoid high-frequency transformer |
| CN202307508U (en) * | 2011-10-18 | 2012-07-04 | 江苏达胜加速器制造有限公司 | Double-cake-type coil assembly device |
| CN204926984U (en) * | 2015-09-11 | 2015-12-30 | 中广核达胜加速器技术有限公司 | A double -line disc coil for solenoid transformer |
-
2015
- 2015-09-11 CN CN201510576111.1A patent/CN105070486A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD158591A1 (en) * | 1981-05-12 | 1983-01-19 | Ingo Retzlaff | METHOD FOR PRODUCING DOUBLE DISC PANS FOR TRANSFORMER DEVELOPMENTS |
| JP2000260638A (en) * | 1999-03-11 | 2000-09-22 | Takaoka Electric Mfg Co Ltd | Cooling structure of transformer winding |
| CN201383418Y (en) * | 2009-03-31 | 2010-01-13 | 云南通变电器有限公司 | Double-cake coil formed by wires with unequal cross sections |
| CN201430058Y (en) * | 2009-06-22 | 2010-03-24 | 北京北广科技股份有限公司 | High-pressure heavy-current high-frequency inductance coil |
| CN102360731A (en) * | 2011-10-18 | 2012-02-22 | 江苏达胜加速器制造有限公司 | Double-pie solenoid high-frequency transformer |
| CN202307508U (en) * | 2011-10-18 | 2012-07-04 | 江苏达胜加速器制造有限公司 | Double-cake-type coil assembly device |
| CN204926984U (en) * | 2015-09-11 | 2015-12-30 | 中广核达胜加速器技术有限公司 | A double -line disc coil for solenoid transformer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112599330A (en) * | 2020-11-05 | 2021-04-02 | 山东电力设备有限公司 | Binding structure and binding method of spiral coil |
| CN112599330B (en) * | 2020-11-05 | 2022-05-24 | 山东电力设备有限公司 | Spiral coil's ligature structure |
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Application publication date: 20151118 |
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| RJ01 | Rejection of invention patent application after publication |