JPH0244344U

JPH0244344U -

Info

Publication number: JPH0244344U
Application number: JP12217488U
Authority: JP
Priority date: 1988-09-20
Filing date: 1988-09-20
Publication date: 1990-03-27

Description

[Brief explanation of the drawing]

第１図は本考案の第一実施例の正面図、第２図
は第一実施例の一部斜視図、第３図は第２図のＡ
―Ａ線断面図、第４図は第一実施例の全体図、第
５図は第二実施例の正面図、第６図は第二実施例
の一部斜視図、第７図は第二実施例の全体図であ
り、第８図は従来例の正面図、第９図は別の従来
例の正面図である。図において、１０は集積回路、１１はヒートシ
ンク、１２，２０は係止孔、１３は空冷フイン、
１４は茎部、１５，２５は貫通孔、１６はシヤフ
ト、１７は頭部、１８は釦、１９，２６はスプリ
ングである。 Figure 1 is a front view of the first embodiment of the present invention, Figure 2 is a partial perspective view of the first embodiment, and Figure 3 is A of Figure 2.
- A sectional view taken along line A, Fig. 4 is an overall view of the first embodiment, Fig. 5 is a front view of the second embodiment, Fig. 6 is a partial perspective view of the second embodiment, and Fig. 7 is a partial perspective view of the second embodiment. FIG. 8 is a front view of the conventional example, and FIG. 9 is a front view of another conventional example. In the figure, 10 is an integrated circuit, 11 is a heat sink, 12 and 20 are locking holes, 13 is an air cooling fin,
14 is a stem, 15 and 25 are through holes, 16 is a shaft, 17 is a head, 18 is a button, and 19 and 26 are springs.

Claims

[Scope of utility model registration request]

Locking hole 12 formed in the package 11 of the heating element
a heat dissipating fin body 13; a through hole 15 formed in the fin body 13; a shaft 16 loosely inserted into the through hole 15; and a shaft 16 fixed to the lower end of the shaft 16 and disposed below the fin body 13. A locking head 17 provided, a push-down button 18 fixed to the upper end of the shaft 16 and disposed above the fin body 13, and a locking head 17 provided therein;
A spring 19 is interposed between the shaft 16 and the fin body 13 to press the head 17 into contact with the fin body 13. An air cooling fin mounting structure in which the fin main body 13 is fixed to the heating element by locking the part 17.