JPS6316416U

JPS6316416U -

Info

Publication number: JPS6316416U
Application number: JP10892886U
Authority: JP
Priority date: 1986-07-16
Filing date: 1986-07-16
Publication date: 1988-02-03

Description

[Brief explanation of drawings]

第１図は本考案になる高圧トランス用ボビンの
一実施例の構成を示す正面図、第２図は第１図図
示の―線に沿う断面図、第３図は第１図図示
の―線に沿う断面図、第４図は第２図図示の
―線に沿う断面図、第５図は第１図図示の本
考案における切欠の底部に形成された遮蔽壁の形
状の他の実施例を示す断面図で前記第４図と同様
の部分を示す断面図、第６図は第１図図示の本考
案になるボビンを適用した高圧トランスの全体構
成を示す縦断面図、第７図は本考案になる高圧ト
ランス用ボビンの他の実施例の構成を示す正面図
、第８図は第７図図示の―線に沿う断面図、
第９図は第７図図示の―線に沿う断面図、第
１０図は第８図図示の―線に沿う断面図であ
る。１…１次ボビン、１０１ａ…１次コイル、１０
１ｂ…１次コイル、７…注型樹脂、８…１次ター
ミナル、３…２次ターミナル、３ｃ…からげ部、
２０１…２次コイル、１１…２次ボビン（本考案
ボビン）、１２…巻芯、１３ａ，１３ｂ，１３ｃ
，１３ｄ，１３ｅ…遮蔽壁、１４ａ，１４ｂ，１
４ｃ，１４ｄ…巻溝、２３ｂ，２３ｃ，２３ｄ…
遮蔽壁、２４ｂ，２４ｃ，２４ｄ…溝。 Fig. 1 is a front view showing the structure of an embodiment of a bobbin for a high voltage transformer according to the present invention, Fig. 2 is a sectional view taken along the - line shown in Fig. 1, and Fig. 3 is a - line shown in Fig. 1. 4 is a sectional view taken along the line shown in FIG. 2, and FIG. 5 shows another embodiment of the shape of the shielding wall formed at the bottom of the notch in the present invention shown in FIG. 6 is a sectional view showing the same portion as in FIG. 4, FIG. 6 is a longitudinal sectional view showing the overall structure of a high voltage transformer to which the bobbin of the present invention shown in FIG. 1 is applied, and FIG. A front view showing the structure of another embodiment of the high voltage transformer bobbin to be devised, FIG. 8 is a sectional view taken along the line - shown in FIG. 7,
9 is a cross-sectional view taken along the line shown in FIG. 7, and FIG. 10 is a cross-sectional view taken along the line shown in FIG. 1...Primary bobbin, 101a...Primary coil, 10
1b...Primary coil, 7...Casting resin, 8...Primary terminal, 3...Secondary terminal, 3c...Tangled part,
201... Secondary coil, 11... Secondary bobbin (bobbin of the present invention), 12... Winding core, 13a, 13b, 13c
, 13d, 13e...shielding wall, 14a, 14b, 1
4c, 14d... winding groove, 23b, 23c, 23d...
Shielding walls, 24b, 24c, 24d...grooves.

Claims

[Scope of utility model registration request]

A plurality of winding grooves 14a to 14d are formed by providing shielding walls 13a to 13e perpendicular to the axis of the winding core 12 on the circumferential surface of the winding core 12, and the secondary coil 201 in which high voltage is generated is connected to each winding. In a high-voltage transformer bobbin that is divided into grooves and wound, a shielding wall 23b smaller than the outer diameter of the winding is provided at the bottom of the notch 5 for guiding the conductor from one winding into the adjacent winding groove. A bobbin for a high voltage transformer, characterized in that grooves 24b to 24d are formed.