JPS63170915U

JPS63170915U -

Info

Publication number: JPS63170915U
Application number: JP6395487U
Authority: JP
Priority date: 1987-04-27
Filing date: 1987-04-27
Publication date: 1988-11-07

Description

[Brief explanation of the drawing]

第１図は本考案の１実施例を示すボビンの組み
立て斜視図で第２図は変成器の立断面図、第３図
はその底面図である。１……内側コイルボビン、２……外側コイルボ
ビン、３……コア、１１……胴体部、１２……上
ツバ、１３……端子板、１４……端子ピン、１７
……切り溝、２５……突部、２６……袴状突板、
１６……小突起、２８……小孔、３０……カバー
板。 FIG. 1 is an assembled perspective view of a bobbin showing one embodiment of the present invention, FIG. 2 is an elevational sectional view of a transformer, and FIG. 3 is a bottom view thereof. 1...Inner coil bobbin, 2...Outer coil bobbin, 3...Core, 11...Body part, 12...Upper collar, 13...Terminal plate, 14...Terminal pin, 17
...kerf, 25... protrusion, 26... hakama-shaped protrusion,
16...Small protrusion, 28...Small hole, 30...Cover plate.

Claims

[Scope of utility model registration request]

It has a hollow part through which the core 3 is inserted, and the thick collar 13 at the lower end also serves as a terminal plate, and the terminal pin 1 is attached to the bottom of the hollow part.
4 is inserted into the hollow part of the outer coil bobbin 2, the inner coil bobbin 1 is provided with engagement grooves 17 on the four sides of its upper end, and the outer coil bobbin 2 is Moreover, the collar 22 protrudes inward to the size of the hollow part 24 of the inner coil bobbin 1, and is provided with engagement protrusions 25 on the four lower sides thereof to engage with the engagement grooves 17. The terminal plate 13 of the coil bobbin 1 is provided with a small protrusion 16 on its side surface, and the outer periphery of the lower collar 23 of the outer coil bobbin 2 is
A hakama-like projection plate 26 is provided on the side, and the small projection 1 is attached to this.
6. A coil bobbin characterized in that a small hole 28 is provided to engage the coil bobbins.