JPH0436213U - - Google Patents
Info
- Publication number
- JPH0436213U JPH0436213U JP7796190U JP7796190U JPH0436213U JP H0436213 U JPH0436213 U JP H0436213U JP 7796190 U JP7796190 U JP 7796190U JP 7796190 U JP7796190 U JP 7796190U JP H0436213 U JPH0436213 U JP H0436213U
- Authority
- JP
- Japan
- Prior art keywords
- molded
- coil
- conductor
- connection
- tapered hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims description 13
- 239000012212 insulator Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Coils Of Transformers For General Uses (AREA)
Description
第１図、第２図は本考案の一実施例を示す図で
、第１図はモールド変圧器の正面図、第２図は各
相コイル間の接続導体端子の断面図、また、第３
図は本考案の他の実施例を示す図である。第４図
、第５図は従来例を示すモールド変圧器の正面図
と側面図である。
８……モールドコイル、９……接続導体端子部
、１０……導体連結部、１１……プレモールド接
続体、１２……接続導体、１３，８３，９１……
接地層、１４……弾性絶縁体、９２……テーパ孔
。
1 and 2 are diagrams showing an embodiment of the present invention. FIG. 1 is a front view of a molded transformer, FIG. 2 is a sectional view of a connecting conductor terminal between each phase coil, and FIG.
The figure shows another embodiment of the present invention. FIGS. 4 and 5 are a front view and a side view of a conventional molded transformer. 8... Molded coil, 9... Connection conductor terminal portion, 10... Conductor connection portion, 11... Pre-molded connection body, 12... Connection conductor, 13, 83, 91...
Ground layer, 14... elastic insulator, 92... tapered hole.
Claims (1)
イルの表面に接地層を施してなるモールド変圧器
において、 前記モールドコイルの側方に該モールドと一体
にモールド形成した接続導体端子部を設け、該接
続導体端子部にコイル側に向けて小径となるテー
パ孔を設けてその奥に高圧コイルと接続された導
体連結部を設けるとともに、別個にコイル間を接
続する接続導体を合成樹脂でモールドし、前記テ
ーパ孔に対向する部位に、該テーパ孔に嵌合する
テーパ状の嵌入部を設けてこの嵌入部の先端に前
記接続導体の接続端を突出させてプレモールド接
続体を形成し、且つこのプレモールド接続体の外
表面に接地層を施し、該プレモールド接続体の嵌
入部と前記テーパ孔とを弾性絶縁体を介して嵌合
し、前記接続導体の接続端を前記導体連結部に接
続してプレモールド接続体を前記接続導体部に取
り付けたことを特徴とするモールド変圧器のコイ
ル間接続装置。[Claims for Utility Model Registration] In a molded transformer in which a coil is molded with synthetic resin and a ground layer is provided on the surface of the molded coil, a connecting conductor is molded integrally with the mold on the side of the molded coil. A terminal portion is provided, a tapered hole is provided in the connecting conductor terminal portion and the diameter becomes smaller toward the coil side, and a conductor connecting portion connected to the high voltage coil is provided at the back of the hole, and a connecting conductor that connects the coils is separately provided. A pre-molded connection body is molded with synthetic resin, and a tapered fitting part that fits into the tapered hole is provided at a portion facing the tapered hole, and the connecting end of the connecting conductor is protruded from the tip of this fitting part. A grounding layer is formed on the outer surface of the pre-molded connecting body, and the fitting portion of the pre-molded connecting body and the tapered hole are fitted through an elastic insulator, and the connecting end of the connecting conductor is connected to the connecting end of the connecting conductor. A coil-to-coil connection device for a molded transformer, characterized in that a pre-molded connection body is connected to the conductor connection portion and attached to the connection conductor portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7796190U JP2501605Y2 (en) | 1990-07-23 | 1990-07-23 | Device for connecting coils between mold transformers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7796190U JP2501605Y2 (en) | 1990-07-23 | 1990-07-23 | Device for connecting coils between mold transformers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0436213U true JPH0436213U (en) | 1992-03-26 |
| JP2501605Y2 JP2501605Y2 (en) | 1996-06-19 |
Family
ID=31620814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7796190U Expired - Lifetime JP2501605Y2 (en) | 1990-07-23 | 1990-07-23 | Device for connecting coils between mold transformers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2501605Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007042800A (en) * | 2005-08-02 | 2007-02-15 | Toshiba Corp | Tap changer of mould coil |
-
1990
- 1990-07-23 JP JP7796190U patent/JP2501605Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007042800A (en) * | 2005-08-02 | 2007-02-15 | Toshiba Corp | Tap changer of mould coil |
| JP4660313B2 (en) * | 2005-08-02 | 2011-03-30 | 株式会社東芝 | Mold coil tap changer |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2501605Y2 (en) | 1996-06-19 |