JPS6435765U

JPS6435765U -

Info

Publication number: JPS6435765U
Application number: JP1987130703U
Authority: JP
Priority date: 1987-08-27
Filing date: 1987-08-27
Publication date: 1989-03-03

Description

[Brief explanation of the drawing]

第１図は本考案のＬＥＤ発光素子の第一実施例
を示す斜視図、第２図は同じ実施例のＬＥＤ発光
素子をプリント回路基板に組付けたときの状態を
示す斜視図、第３図は同じく本考案の第二実施例
を示す斜視図、第４図は同じく第三実施例の要部
を示す斜視図、第５図は従来例を示す斜視図、第
６図は従来例のものをプリント回路基板に組付け
たときの状態を示す説明図である。１，１Ａ，１Ｂ……ＬＥＤ発光素子、２……レ
ンズ部、３……フランジ部、３ａ……凸状円弧面
、３ｂ……凹状円弧面、１３ａ……突起状面、１
３ｂ……溝状面、４……プリント回路基板。 Fig. 1 is a perspective view showing a first embodiment of the LED light emitting device of the present invention, Fig. 2 is a perspective view showing the state when the LED light emitting device of the same embodiment is assembled on a printed circuit board, and Fig. 3 4 is a perspective view showing the main parts of the third embodiment, FIG. 5 is a perspective view showing the conventional example, and FIG. 6 is the conventional example. FIG. 2 is an explanatory diagram showing a state when the device is assembled to a printed circuit board. 1, 1A, 1B...LED light emitting element, 2...lens part, 3...flange part, 3a...convex arcuate surface, 3b...concave arcuate surface, 13a...protrusion surface, 1
3b... Grooved surface, 4... Printed circuit board.

Claims

[Scope of utility model registration request]

An LED light emitting device comprising an LED chip and a transparent resin molded case covering the LED chip, characterized in that at least a pair of fitting shapes are provided at axially symmetrical positions on a side surface of a flange portion of the molded case. LED light emitting element.