JPH0276845U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案実施例の斜視図、第２図ａは本
考案による半導体素子の取付状態を示す正面図、
ｂはそのＡ−Ａ断面図である。 １：プリント配線基板、２：シヤーシ、４，４
ａ：係止穴、５，５ａ：棚板、１０：固定金具、
１１：平坦部、１２〜１２ｂ：当接片、１３，１
３ａ：係止片、１４，１４ａ：係止突起、１５〜
１５ｄ：固定片、２０〜２０ｄ：半導体素子、２
１：端子、２２：絶縁板。 FIG. 1 is a perspective view of an embodiment of the present invention, FIG. 2a is a front view showing the mounting state of a semiconductor element according to the present invention,
b is its AA cross-sectional view. 1: Printed wiring board, 2: Chassis, 4,4
a: Locking hole, 5, 5a: Shelf board, 10: Fixing metal fittings,
11: Flat part, 12-12b: Contact piece, 13,1
3a: Locking piece, 14, 14a: Locking protrusion, 15~
15d: Fixed piece, 20-20d: Semiconductor element, 2
1: Terminal, 22: Insulating plate.

Claims (1)

【実用新案登録請求の範囲】 下縁から内側に延出された棚板を有する少なく
とも１個の係止穴を有し、半導体素子の端子が固
定されたプリント配線基板に固定され、絶縁板を
介して前記半導体素子の背面が当接される熱伝導
の良好な材料からなるシヤーシと、 平坦部と、該平坦部の内側縁部からこれと直交
して立設された複数の当接片と、前記平坦部の内
側縁部から内側に延出されたのち折返されその上
面に係止突起を有し前記シヤーシの係止穴に挿入
される係止片と、前記平坦部の外側縁部から前記
当接片と反対方向に延出されかつ内側に傾斜して
折曲げられた複数の固定片とをばね材によつて形
成した固定金具とを備えたことを特徴とする半導
体素子の取付装置。[Claims for Utility Model Registration] The invention has at least one locking hole with a shelf extending inward from the lower edge, is fixed to a printed wiring board to which terminals of a semiconductor element are fixed, and has an insulating plate. a chassis made of a material with good thermal conductivity, with which the back surface of the semiconductor element is abutted; a flat part; and a plurality of contact pieces erected perpendicularly from the inner edge of the flat part; , a locking piece that extends inward from the inner edge of the flat portion, is folded back, has a locking protrusion on its upper surface, and is inserted into the locking hole of the chassis; A semiconductor device mounting device comprising: a fixing metal fitting made of a spring material, and a plurality of fixing pieces extending in a direction opposite to the contact piece and bent inwardly. .