JPH04717U

JPH04717U -

Info

Publication number: JPH04717U
Application number: JP4123690U
Authority: JP
Priority date: 1990-04-17
Filing date: 1990-04-17
Publication date: 1992-01-07

Description

[Brief explanation of the drawing]

第１図は、本考案の一実施例に係るフライバツ
クトランスの構成を示す図であつて、第１図ａは
側面図、第１図ｂは底面図、第２図は、この実施
例を基板に装着する際の作業動作を示す説明図、
第３図は、従来におけるフライバツクトランスの
一例の構成を示す図であつて、第３図ａは側面図
、第３図ｂは底面図、第４図は、この従来例を基
板に装着する際の作業動作を示す説明図である。１０……ケース、１６……コア、１８……貫通
孔、２４……基板、２８……孔、３０……係止部
。 Fig. 1 is a diagram showing the configuration of a flyback transformer according to an embodiment of the present invention, in which Fig. 1a is a side view, Fig. 1b is a bottom view, and Fig. 2 is a diagram showing this embodiment. An explanatory diagram showing the work operation when mounting on the board,
Fig. 3 is a diagram showing the configuration of an example of a conventional flyback transformer, in which Fig. 3a is a side view, Fig. 3b is a bottom view, and Fig. 4 is a diagram showing the conventional example mounted on a board. FIG. DESCRIPTION OF SYMBOLS 10... Case, 16... Core, 18... Through hole, 24... Board, 28... Hole, 30... Locking part.

Claims

[Claim for Utility Model Registration] The core that forms the magnetic path for the secondary coil that supplies the anode voltage to the CRT is installed so as to straddle the through hole of the case and a portion of the outer surface, and the center of gravity is The flyback transformer on the side where the core is installed has a locking part that protrudes downward from the bottom surface of the case on the side almost opposite to the side where the core is installed when viewed from the through hole, and whose tip part is bent toward the outside of the case. When installed, the locking part is inserted into the hole in the board,
A flyback transformer characterized in that the side surface of the tip of the locking part is pressed against the board by the weight of the core and is locked to the board.