JPH0365225U

JPH0365225U -

Info

Publication number: JPH0365225U
Application number: JP12677889U
Authority: JP
Priority date: 1989-10-30
Filing date: 1989-10-30
Publication date: 1991-06-25

Description

[Brief explanation of drawings]

第１図Ａはこの考案になる静止誘導器の巻線締
付構造を示す平面図、第１図Ｂは同じく側面図、
第２図はこの考案になる上部及び下部間隔片の斜
視図、第３図はこの考案になる巻線締付構造にお
けるコイル押えの各位置での巻線への締付力を示
すグラフ、第４図は静止誘導電器の巻線締付構造
従来例を示す斜視図、第５図は従来例の構造の平
面図、第６図Ａは同じく従来例の構造の平面図、
第６図Ｂは同じく従来例の構造の側面図、第７図
は従来例になる巻線締付構造におけるコイル押え
の各位置での巻線への締付力を示すグラフである
。１……鉄心、２……巻線、３……コイル押え、
４……鉄心上部ヨーク、５……鉄心上部フレーム
、１０……クロスバー、１１……下部間隔片、１
２……上部間隔片、１８……ジヤツキ、１９……
下部間隔片のジヤツキ用凹所。 FIG. 1A is a plan view showing the winding tightening structure of the static inductor according to this invention, FIG. 1B is a side view,
Fig. 2 is a perspective view of the upper and lower spacing pieces of this invention, and Fig. 3 is a graph showing the tightening force on the winding at each position of the coil presser in the winding tightening structure of this invention. 4 is a perspective view showing a conventional example of a winding tightening structure for a stationary induction appliance, FIG. 5 is a plan view of the conventional structure, and FIG. 6A is a plan view of the conventional structure.
FIG. 6B is a side view of the conventional structure, and FIG. 7 is a graph showing the tightening force applied to the winding at each position of the coil holder in the conventional winding tightening structure. 1... Iron core, 2... Winding wire, 3... Coil holder,
4... Core upper yoke, 5... Core upper frame, 10... Cross bar, 11... Lower spacing piece, 1
2... Upper spacing piece, 18... Jacket, 19...
Recess for jacking in the lower spacing piece.

Claims

[Scope of utility model registration request]

A coil holder arranged on the winding wound around the core leg via a spacer, and a core upper frame arranged on both sides of the core upper yoke attached to the core leg and connected to each other via a crossbar. A jack is inserted in between, and a lower spacing piece having a recess is arranged between the coil holder and the core upper frame and a part of the lower surface of the core upper yoke, and this lower spacing piece is arranged between the core upper yoke and the core upper yoke. disposing an upper spacing piece between the upper surface and the crossbar;
Insert a jack into the recess of the lower spacing piece,
A winding tightening structure for a stationary induction electric appliance, characterized in that the winding is tightened by operating these jacks.