JPH0252353U

JPH0252353U -

Info

Publication number: JPH0252353U
Application number: JP12881688U
Authority: JP
Priority date: 1988-10-03
Filing date: 1988-10-03
Publication date: 1990-04-16
Anticipated expiration: 2003-10-03
Also published as: JPH0547474Y2

Description

[Brief explanation of drawings]

第１〜５図は本考案の第１実施例を示し、第１
図はその分解斜面図、第２図は放熱器本体に金属
板を組み込んだ状態の斜面図、第３図は放熱器本
体に金属板と半導体素子を組込んだ状態の正面図
、第４図はその中央断面図、第５図はその背面図
である。第６〜１０図は本考案の第２実施例を示
し、第６図はその分解斜面図、第７図は放熱器本
体に金属板を組込んだ状態の斜面図、第８図は放
熱器本体に金属板と半導体素子を組込んだ状態の
正面図、第９図はその中央断面図、第１０図はそ
の背面図である。図中、１……放熱器本体、２……装着部、３，
３ａ……突出部、４……ガイド枠、５……溝、８
……金属板、１０……切起片、１１……半導体素
子。 1 to 5 show a first embodiment of the present invention.
The figure is an exploded perspective view, Figure 2 is a perspective view of the metal plate assembled into the heatsink body, Figure 3 is a front view of the metal plate and semiconductor element assembled into the heatsink body, and Figure 4 is a central sectional view thereof, and FIG. 5 is a rear view thereof. 6 to 10 show a second embodiment of the present invention, FIG. 6 is an exploded perspective view thereof, FIG. 7 is a perspective view of the radiator body with the metal plate assembled, and FIG. 8 is the radiator body. FIG. 9 is a front view of a state in which a metal plate and a semiconductor element are assembled into the main body, FIG. 9 is a central sectional view thereof, and FIG. 10 is a rear view thereof. In the figure, 1... Heatsink main body, 2... Mounting part, 3,
3a...Protrusion, 4...Guide frame, 5...Groove, 8
...Metal plate, 10... Cut and cut piece, 11... Semiconductor element.

Claims

[Claims for Utility Model Registration] 1. A radiator body has a guide frame for mounting a semiconductor element, and a protrusion is provided in the inner part of the mounting part, and a groove formed in the guide frame is provided with a downwardly extending groove. A heatsink for semiconductor devices, which is equipped with a metal plate having cut and raised pieces. 2. A semiconductor device that constitutes a mounting part for a semiconductor element having a guide frame in a heatsink body, and a metal plate that is mounted in a groove formed in the guide frame, and a protrusion provided on the bottom surface of the back of the metal plate along with a downward cut-out piece. Heat sink for elements.