JPH0766052A - Manufacture of high-voltage coil and its bobbin - Google Patents
Manufacture of high-voltage coil and its bobbinInfo
- Publication number
- JPH0766052A JPH0766052A JP5235688A JP23568893A JPH0766052A JP H0766052 A JPH0766052 A JP H0766052A JP 5235688 A JP5235688 A JP 5235688A JP 23568893 A JP23568893 A JP 23568893A JP H0766052 A JPH0766052 A JP H0766052A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- winding
- bobbin
- electric wire
- voltage
- 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
Landscapes
- Coils Of Transformers For General Uses (AREA)
- Insulating Of Coils (AREA)
- Coil Winding Methods And Apparatuses (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、民生用の電子機器に
用いられる高圧電源トランスの高圧ボビンおよびその高
圧ボビンを用いたコイルの製造方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a high voltage bobbin for a high voltage power transformer used in consumer electronic equipment and a method for manufacturing a coil using the high voltage bobbin.
【０００２】[0002]
【従来の技術】従来、この種の高圧ボビン１′は、図４
に示すように、外形は矩形であって比較的長い中空の筒
状に形成され、この高圧ボビン１′の外周に多連巻線機
を用いて、図５に示すように、電線を巻回し、それを図
６に示すように、所定の長さ切断して高圧電源トランス
用のコイルＣ′を複数製造していた。2. Description of the Related Art Conventionally, a high-pressure bobbin 1'of this type is shown in FIG.
As shown in FIG. 5, the external shape is rectangular and is formed in a relatively long hollow cylindrical shape. The multiple winding machine is used around the outer periphery of the high pressure bobbin 1 ′ to wind an electric wire as shown in FIG. As shown in FIG. 6, a plurality of coils C'for a high voltage power transformer were manufactured by cutting the coil to a predetermined length.
【０００３】[0003]
【発明が解決しようとする課題】しかるに、上記高圧ボ
ビン１′においては形状が矩形で角があるため、電線を
巻回した場合、電線のテンションが均一でなく、また、
巻上がり後、切断して個々のコイルＣ′といった切断作
業、およびその後、１次巻始めの引き出し線を取り出す
といった作業を要し、製造が煩雑である、という課題が
あった。However, since the high-pressure bobbin 1'has a rectangular shape and has corners, the tension of the electric wire is not uniform when the electric wire is wound, and
There is a problem that the manufacturing is complicated because the work of cutting after winding up and cutting the individual coils C'and the work of taking out the lead wire at the beginning of the primary winding are complicated.
【０００４】この発明は上記のことに鑑み提案されたも
ので、その目的とするところは、多連巻線機を用いてコ
イルを製造するものにおいて、電線のテンションが均一
であり、かつ製造を容易とした高圧ボビンおよびその高
圧ボビンを用いたコイルの製造方法を提供することにあ
る。The present invention has been proposed in view of the above, and an object thereof is to manufacture a coil using a multiple winding machine, in which the tension of the electric wire is uniform and the manufacturing is performed. It is an object of the present invention to provide an easy high-pressure bobbin and a coil manufacturing method using the high-pressure bobbin.
【０００５】[0005]
【課題を解決するための手段】本発明は、予め所定の長
さに個々に分割され、かつ外周面が円形をなすととも
に、軸方向中央部に多連巻線機にセットされる巻芯８に
直列的に配列するための開口部２が形成され、かつ一方
の端面３にボビン相互の間隔保持部材を兼ねる端子植設
部７が突設され、その間に位置し切断された電線が１次
巻始め引き出し線となり、前記端面３から外周面５にか
けて前記電線を案内するための溝４を形成した構成とす
ることにより、上記目的を達成している。また、巻芯８
の外周にその長さ方向に沿って複数の高圧ボビン１を間
隔ｇを介して配列し、多連巻線機を用いて前記高圧ボビ
ン１の一方の端面３から外周面５にかけて形成された溝
４を介して巻始めの電線Ｃ1 を案内して各高圧ボビン１
に順次電線Ｃ1 を巻回してコイルＣを形成するにあた
り、前記間隔ｇは前記高圧ボビン１の一方の端面３に突
設された端子植設部７によって形成され、その部分にお
いて電線Ｃ1 を切断し１次巻始め引き出し線とし、電線
Ｃ1 巻回後、前記巻芯８から各コイルＣを取り外す事を
特徴としたコイルの製造方法。 SUMMARY OF THE INVENTION According to the present invention, a core 8 which is individually divided into a predetermined length in advance, has an outer peripheral surface of a circular shape, and is set at a central portion in the axial direction of a multiple winding machine. Is formed with an opening 2 for arranging in series with each other, and a terminal planting portion 7 which also functions as a space holding member for bobbins is projected on one end face 3, and the cut electric wire located between them is primary. The above object is achieved by forming a winding start lead wire and forming a groove 4 for guiding the electric wire from the end surface 3 to the outer peripheral surface 5. Also, the core 8
A plurality of high-voltage bobbins 1 are arranged on the outer periphery of the high-voltage bobbin 1 along the length direction at intervals g, and a groove formed from one end face 3 of the high-pressure bobbin 1 to the outer peripheral face 5 by using a multiple winding machine. Each high-voltage bobbin 1 by guiding the winding start wire C 1 through 4
When the coil C is formed by sequentially winding the electric wire C 1 on the above, the gap g is formed by the terminal planting portion 7 projecting from one end face 3 of the high-voltage bobbin 1, and the electric wire C 1 is formed at that portion. A method for manufacturing a coil, which is characterized in that the coil is cut to form a primary winding start lead wire, and after winding the electric wire C 1 , each coil C is removed from the winding core 8.
【０００６】[0006]
【作用】本発明では、ボビン外形を円形とし、巻回され
る電線のテンションが均一になるようにしている。ま
た、個々の高圧ボビン１に予め分割されているため、多
連巻線機を用いてコイル巻回後に個々に切断する作業を
不要としている。さらに、巻芯８に複数の高圧ボビン１
を直列的に配列した場合、高圧ボビン１相互間は端子植
設部７によって間隔ｇが保持され、その部分の切断され
た電線が１次巻始め引き出し線となるため、従来のよう
に、いちいち１次巻始め引き出し線を取り出す作業も不
要としている。In the present invention, the outer shape of the bobbin is circular so that the tension of the wound electric wire is uniform. Further, since the high voltage bobbin 1 is divided in advance, it is not necessary to individually cut the coil after winding the coil using the multiple winding machine. Further, the winding core 8 has a plurality of high-pressure bobbins 1
When the high voltage bobbins 1 are arranged in series, a gap g is maintained between the high voltage bobbins 1 and the cut electric wire at that portion becomes the primary winding start lead wire. It is also unnecessary to take out the lead wire at the beginning of the primary winding.
【０００７】[0007]
【実施例】図１は本発明の一実施例の外観斜視図であ
る。図中１は本発明の高圧ボビンで、外形は円形をな
し、かつ軸方向中央部には例えばほぼ矩形の開口部２が
形成されている。1 is an external perspective view of an embodiment of the present invention. In the figure, 1 is a high-pressure bobbin of the present invention, the outer shape of which is circular, and an axially central opening 2 is formed in the central portion in the axial direction.
【０００８】また、この高圧ボビン１の一端部の端面３
には巻始め引き出し線を案内するための溝４が形成され
ている。この溝４は端面３の外周部からボビン外周面５
にかけて切込まれている。The end surface 3 of one end of the high pressure bobbin 1
A groove 4 for guiding the lead wire at the beginning of winding is formed in the. This groove 4 extends from the outer peripheral portion of the end surface 3 to the outer peripheral surface 5 of the bobbin.
It is cut into.
【０００９】また、端面３の外周部側であって溝４の近
くには端子後付け用の端子挿入孔６を有する端子植設部
７が例えば２つ並設されている。なお、この高圧ボビン
１の軸方向の長さはコイル１個分となっており、この高
圧ボビン１は複数用意される。Further, on the outer peripheral side of the end face 3 and near the groove 4, for example, two terminal planting portions 7 having terminal inserting holes 6 for terminal retrofitting are juxtaposed. The length of the high pressure bobbin 1 in the axial direction is equal to one coil, and a plurality of high pressure bobbins 1 are prepared.
【００１０】図２は上記高圧ボビン１を用いた高圧電源
トランスのコイルの製造方法を示す側面図、図３は斜視
図を示す。FIG. 2 is a side view showing a method of manufacturing a coil of a high voltage power transformer using the high voltage bobbin 1, and FIG. 3 is a perspective view.
【００１１】すなわち、開口部２と対応した形状の長手
の巻芯８の外周にその長さ方向に沿って複数の高圧ボビ
ン１を直列的に配列する。各高圧ボビン１相互は、端面
３に突設された端子植設部７によって所定の間隔ｇが形
成されている。That is, a plurality of high-voltage bobbins 1 are arranged in series along the lengthwise direction on the outer periphery of a long winding core 8 having a shape corresponding to the opening 2. A predetermined gap g is formed between the high-voltage bobbins 1 by the terminal planting portions 7 projecting from the end surface 3.
【００１２】コイルＣの巻回にあたっては、従前の周知
構造の多連巻線機を用いて行われる。すなわち、巻芯８
は回転部にセットされる。そして、溝４を介し１次巻始
め引き出し線の電線Ｃ1 を端面３側から高圧ボビン１の
外周に案内し、巻芯８を回転させ、右側の高圧ボビン１
からその外周に仮想線で示す如くコイルＣを巻回する。
この場合、外形が円形であるため、電線のテンションが
均一となる。The winding of the coil C is performed by using a multi-winding machine having a conventionally known structure. That is, the core 8
Is set on the rotating part. Then, the electric wire C 1 of the primary winding start lead wire is guided from the end face 3 side to the outer periphery of the high pressure bobbin 1 through the groove 4, and the winding core 8 is rotated to rotate the high pressure bobbin 1 on the right side.
A coil C is wound around the outer circumference of the coil as indicated by an imaginary line.
In this case, since the outer shape is circular, the tension of the electric wire is uniform.
【００１３】しかして、巻芯８の一端側から他端側まで
配列された各高圧ボビン１にコイルＣを巻回していく
際、各高圧ボビン１の間隔ｇの部分の電線Ｃ1 、つまり
１次巻始め引き出し線となる電線Ｃ1 を切断しておけ
ば、後での１次巻始め引き出し線を取り出す作業を省く
ことができる。Therefore, when the coil C is wound around each high-voltage bobbin 1 arranged from one end side to the other end side of the winding core 8, the electric wire C 1 at the interval g of each high-voltage bobbin 1 , that is, 1 If the electric wire C 1 which is the lead wire for the start of the next winding is cut, it is possible to omit the subsequent work for taking out the lead wire for the primary winding.
【００１４】その後、外周にコイルＣを巻回し、終了後
に巻芯８から取外し、溝４に近い端子植設部７に、図３
に示すように、端子９を植設し、かつ１次巻始め引き出
し線の電線Ｃ1 を絡げ付ければ良い。なお、他の端子植
設部７には巻終わりの引き出し線が接続される。After that, the coil C is wound around the outer periphery, and after the coil C is finished, it is removed from the winding core 8 and the terminal planting portion 7 close to the groove 4 is provided with the coil C shown in FIG.
As shown in FIG. 3, the terminal 9 may be planted and the electric wire C 1 of the lead wire for the primary winding may be entwined. The lead wire at the end of winding is connected to the other terminal implantation portion 7.
【００１５】[0015]
【発明の効果】以上のように本発明によれば、高圧ボビ
ン１の外形が円形であるため、巻回される電線Ｃ1 のテ
ンションを均一にすることができる。As described above, according to the present invention, since the outer shape of the high pressure bobbin 1 is circular, the tension of the wound electric wire C 1 can be made uniform.
【００１６】また、高圧ボビン１は予め所定の寸法に形
成され、それらを巻芯８上にセットして電線Ｃ1 を巻回
してコイルＣを形成するため、従来のように個々のコイ
ル毎に切断する必要がなく、作業性が良い。Further, the high-voltage bobbin 1 is formed to have a predetermined size in advance, and these are set on the winding core 8 and the electric wire C 1 is wound to form the coil C. No need to cut and good workability.
【００１７】さらに、各高圧ボビン１に巻回されたコイ
ルＣの１次巻始め引き出し線の電線Ｃ1 が外部に引き出
ているため、従来のように、１次巻始め引き出し線を取
り出す必要がない、といった効果がある。Furthermore, since the electric wire C 1 of the primary winding start lead wire of the coil C wound around each high-voltage bobbin 1 is drawn to the outside, it is necessary to take out the primary winding start lead wire as in the conventional case. There is no effect.
【図１】本発明の一実施例の外観斜視図。FIG. 1 is an external perspective view of an embodiment of the present invention.
【図２】本発明の高圧ボビンを用いてコイルを製造する
状態を示した側面図。FIG. 2 is a side view showing a state in which a coil is manufactured using the high pressure bobbin of the present invention.
【図３】本発明の部分拡大部を示す。FIG. 3 shows a partially enlarged portion of the present invention.
【図４】従来の高圧ボビンの斜視図。FIG. 4 is a perspective view of a conventional high pressure bobbin.
【図５】従来の高圧ボビンを用いてコイルを製造する工
程図。FIG. 5 is a process drawing of manufacturing a coil using a conventional high pressure bobbin.
【図６】同製造工程図。FIG. 6 is a manufacturing process drawing of the same.
１ 高圧ボビン ２ 開口部 ３ 端面 ４ 溝 ５ ボビン外周面 ６ 端子挿入孔 ７ 端子植設部 ８ 巻芯 Ｃ コイル ｇ 間隔 1 High-pressure bobbin 2 Opening 3 End face 4 Groove 5 Bobbin outer peripheral surface 6 Terminal insertion hole 7 Terminal installation part 8 Core C Coil g Interval
Claims (2)
外周面が円形をなすとともに、軸方向中央部に多連巻線
機にセットされる巻芯（８）に直列的に配列するための
開口部（２）が形成され、かつ一方の端面（３）にボビ
ン相互の間隔保持部材を兼ねる端子植設部（７）が突設
され、その間に位置し切断された電線が１次巻始め引き
出し線となり、前記端面（３）から外周面（５）にかけ
て前記電線を案内するための溝（４）が形成されたこと
を特徴とする高圧ボビン。1. An individual piece is divided into a predetermined length in advance, the outer peripheral surface is circular, and the pieces are arranged in series on a winding core (8) set in a multiple winding machine at the center in the axial direction. Is formed with an opening portion (2) for forming a terminal, and a terminal planting portion (7) which also functions as a space holding member for bobbins is projected on one end surface (3), and the cut electric wire located between them is primary. A high-pressure bobbin, which is a winding start lead wire and is provided with a groove (4) for guiding the electric wire from the end surface (3) to the outer peripheral surface (5).
て複数の高圧ボビン（１）を間隔ｇを介して配列し、多
連巻線機を用いて前記高圧ボビン（１）の一方の端面
（３）から外周面（５）にかけて形成された溝（４）を
介して巻始めの電線Ｃ1 を案内して各高圧ボビン（１）
に順次電線Ｃ1 を巻回してコイルＣを形成するにあた
り、前記間隔ｇは前記高圧ボビン（１）の一方の端面
（３）に突設された端子植設部（７）によって形成さ
れ、その部分において電線Ｃ1 を切断し１次巻始め引き
出し線とし、電線Ｃ1 巻回後、前記巻芯（８）から各コ
イルＣを取り外すことを特徴としたコイルの製造方法。2. A plurality of high-voltage bobbins (1) are arranged on the outer circumference of the winding core (8) along the length direction thereof with a gap g, and the high-voltage bobbin (1) is formed by using a multiple winding machine. Each high voltage bobbin (1) is guided by guiding the winding start wire C 1 through a groove (4) formed from one end face (3) to the outer peripheral face (5).
When the coil C is formed by sequentially winding the electric wire C 1 onto the coil C, the gap g is formed by the terminal planting portion (7) projecting from one end surface (3) of the high pressure bobbin (1). A method for manufacturing a coil, wherein the electric wire C 1 is cut at a portion to form a primary winding start lead wire, and after winding the electric wire C 1 , each coil C is removed from the winding core (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23568893A JP3337774B2 (en) | 1993-08-27 | 1993-08-27 | High pressure bobbin and method of manufacturing coil using the high pressure bobbin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23568893A JP3337774B2 (en) | 1993-08-27 | 1993-08-27 | High pressure bobbin and method of manufacturing coil using the high pressure bobbin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0766052A true JPH0766052A (en) | 1995-03-10 |
| JP3337774B2 JP3337774B2 (en) | 2002-10-21 |
Family
ID=16989749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23568893A Expired - Fee Related JP3337774B2 (en) | 1993-08-27 | 1993-08-27 | High pressure bobbin and method of manufacturing coil using the high pressure bobbin |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3337774B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002343665A (en) * | 2001-05-21 | 2002-11-29 | Denso Corp | Coil-winding method of a plurality of coil elements |
| CN103366952A (en) * | 2013-08-01 | 2013-10-23 | 江苏亨特集团华特电气有限公司 | Winding method of transformer double-layer drum-type coil |
| CN106653355A (en) * | 2017-02-17 | 2017-05-10 | 东莞市奕东电子有限公司 | Automatic production line for vehicle-mounted transformer coil skeletons |
-
1993
- 1993-08-27 JP JP23568893A patent/JP3337774B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002343665A (en) * | 2001-05-21 | 2002-11-29 | Denso Corp | Coil-winding method of a plurality of coil elements |
| JP4538984B2 (en) * | 2001-05-21 | 2010-09-08 | 株式会社デンソー | Coil winding method for a plurality of coil elements |
| CN103366952A (en) * | 2013-08-01 | 2013-10-23 | 江苏亨特集团华特电气有限公司 | Winding method of transformer double-layer drum-type coil |
| CN106653355A (en) * | 2017-02-17 | 2017-05-10 | 东莞市奕东电子有限公司 | Automatic production line for vehicle-mounted transformer coil skeletons |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3337774B2 (en) | 2002-10-21 |
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