JP3017414U - Coil bobbin for high voltage - Google Patents
Coil bobbin for high voltageInfo
- Publication number
- JP3017414U JP3017414U JP1995005296U JP529695U JP3017414U JP 3017414 U JP3017414 U JP 3017414U JP 1995005296 U JP1995005296 U JP 1995005296U JP 529695 U JP529695 U JP 529695U JP 3017414 U JP3017414 U JP 3017414U
- Authority
- JP
- Japan
- Prior art keywords
- coil bobbin
- high voltage
- collar
- voltage coil
- guide groove
- 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.)
- Expired - Lifetime
Links
Landscapes
- Insulating Of Coils (AREA)
Abstract
(57)【要約】
【目的】 高電圧用コイルにおける放電、絶縁不良、断
線等を防止する。
【構成】 棒状の高電圧用コイルボビン１に設けられて
いる複数の鍔２の壁面の一部に凹状のガイド溝３を設け
た。
(57) [Summary] [Purpose] To prevent discharge, insulation failure, disconnection, etc. in the high voltage coil. [Structure] A concave guide groove 3 is provided on a part of the wall surface of a plurality of flanges 2 provided on a rod-shaped high-voltage coil bobbin 1.
Description
【０００１】[0001]
本考案は、冷陰極蛍光管を点灯させるための棒状の高電圧用コイルに使用する ボビンの形状に関する。 The present invention relates to a shape of a bobbin used for a rod-shaped high-voltage coil for lighting a cold cathode fluorescent tube.
【０００２】[0002]
従来の棒状の高電圧用コイルに使用するボビン１１には、図３に示されている ように次の巻線部に線材を渡すために鍔１２の一部に、周辺から中心部に向かう 切欠き部１３を設けていた。 As shown in FIG. 3, the bobbin 11 used for the conventional rod-shaped coil for high voltage has a part of the collar 12 for passing the wire to the next winding part, and a cut from the periphery to the center part. The notch 13 was provided.
【０００３】[0003]
しかしながら、図４に示されているように巻線部は極細線を重ね巻きしている ため、その圧力によって巻線部１４の一部が切欠き部１３の内部に入り込んで来 る。同様に巻線部１５の一部も切欠き部１３の内部に入り込んで来る。従って巻 線部１４と巻線部１５の一部の間隔が狭くなり、放電による短絡が発生する。又 、切欠き部１３の角によって線が擦れての絶縁不良、切欠くことによる鍔１２の 周辺部の食い違いによる巻線不良が生ずる等の不具合が発生する。 However, as shown in FIG. 4, since the winding portion is formed by superposing fine wires, a part of the winding portion 14 enters the inside of the notch portion 13 due to the pressure. Similarly, a part of the winding portion 15 also enters the inside of the cutout portion 13. Therefore, the gap between the winding portion 14 and a portion of the winding portion 15 becomes narrow, and a short circuit due to discharge occurs. In addition, there are problems such as insulation failure caused by rubbing of the wire due to the corners of the notch 13 and winding failure due to the misalignment of the peripheral portion of the collar 12 due to the notch.
【０００４】[0004]
本考案は、前記の不具合を解決するために鍔の壁面の一部に凹状のガイド溝を 設けた。 In the present invention, a concave guide groove is provided in a part of the wall surface of the collar in order to solve the above problems.
【０００５】[0005]
図１は本考案になる高電圧用コイルボビンの一実施例の一部斜視図及び図２は 鍔２の拡大平面図である。 FIG. 1 is a partial perspective view of an embodiment of a high voltage coil bobbin according to the present invention, and FIG. 2 is an enlarged plan view of a collar 2.
【０００６】 コイルボビン１のが持つ複数の鍔２の壁面の一部に周辺部から略中心部分間に 任意の幅で且つ鍔２の厚さの略半分の深さを持ち、且つ滑らかな凹状のガイド溝 ３を設けた。The coil bobbin 1 has a wall surface of a plurality of collars 2 having an arbitrary width between the peripheral portion and the substantially central portion and having a depth substantially half the thickness of the collar 2, and having a smooth concave shape. A guide groove 3 is provided.
【０００７】[0007]
以上、説明した如く本考案になるボビンを使用した高電圧用トランスは放電を 起さず、且つ製造時での絶縁不良や断線を起しにくいメリットを有する。 As described above, the high-voltage transformer using the bobbin according to the present invention has the advantages that it does not cause discharge and that insulation failure or disconnection during manufacturing is less likely to occur.
【図１】本考案になる高電圧用コイルボビンの一部斜視
図である。FIG. 1 is a partial perspective view of a high voltage coil bobbin according to the present invention.
【図２】本考案になる高電圧用コイルボビンの鍔の拡大
平面図である。FIG. 2 is an enlarged plan view of the collar of the high voltage coil bobbin according to the present invention.
【図３】従来の高電圧用コイルボビンの一部斜視図であ
る。FIG. 3 is a partial perspective view of a conventional high voltage coil bobbin.
【図４】従来の高電圧用コイルボビンの鍔の切欠き部分
の一部平面図である。FIG. 4 is a partial plan view of a notch portion of a collar of a conventional high voltage coil bobbin.
１：コイルボビン ２：鍔 ３：ガイド溝 １１：コイルボビン １２：鍔 １３：切欠き部 １４，１５：巻線部 1: Coil bobbin 2: Collar 3: Guide groove 11: Coil bobbin 12: Collar 13: Notch part 14, 15: Winding part
Claims (1)
コイルボビン１において、各鍔２の壁面の一部に周辺か
ら略中心部に向かう凹状のガイド溝３を設けたことを特
徴とする高電圧用コイルボビン。1. A rod-shaped high-voltage coil bobbin 1 having a plurality of collars and winding portions, wherein a concave guide groove 3 extending from the periphery to the substantially central portion is provided in a part of the wall surface of each collar 2. Coil bobbin for high voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1995005296U JP3017414U (en) | 1995-04-25 | 1995-04-25 | Coil bobbin for high voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1995005296U JP3017414U (en) | 1995-04-25 | 1995-04-25 | Coil bobbin for high voltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3017414U true JP3017414U (en) | 1995-10-31 |
Family
ID=43152895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1995005296U Expired - Lifetime JP3017414U (en) | 1995-04-25 | 1995-04-25 | Coil bobbin for high voltage |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3017414U (en) |
-
1995
- 1995-04-25 JP JP1995005296U patent/JP3017414U/en not_active Expired - Lifetime
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