JPH0245694U

JPH0245694U -

Info

Publication number: JPH0245694U
Application number: JP12458488U
Authority: JP
Priority date: 1988-09-22
Filing date: 1988-09-22
Publication date: 1990-03-29

Description

[Brief explanation of drawings]

第１図は本考案の実施例の構成図で、ａは一部
破断斜視図、ｂは放熱体部分の側断面、ｃは要部
断面図、第２図は従来例の構成図で、ａは一部破
断斜視図、ｂは側断面図である。図において、１はシエルフ、２はバツクボード
、４は孔、５はプリント板、１０は発熱部品、１
１はリード端子、１５は放熱体、１５Ａは放熱体
基板部、１５Ｂは放熱体頭部、２０はヒートパイ
プ、２０Ａは吸熱端、２０Ｂは放熱端、２１は放
熱フイン、１７，３０は押え板、４０は挿通溝を
それぞれ示す。 Fig. 1 is a block diagram of an embodiment of the present invention, a is a partially cutaway perspective view, b is a side cross section of a heat sink, c is a sectional view of a main part, and Fig. 2 is a block diagram of a conventional example; is a partially cutaway perspective view, and b is a side sectional view. In the figure, 1 is a shelf, 2 is a backboard, 4 is a hole, 5 is a printed board, 10 is a heat generating component, 1
1 is a lead terminal, 15 is a heat sink, 15A is a heat sink board, 15B is a heat sink head, 20 is a heat pipe, 20A is a heat absorption end, 20B is a heat radiation end, 21 is a heat radiation fin, 17 and 30 are a holding plate , 40 indicate insertion grooves, respectively.

Claims

[Claims for Utility Model Registration] In an electronic device in which a printed board 5 on which a heat generating component 10 is mounted is attached to a shelf 1, the heat generating component 10 is fixed to the printed board 5 via a heat sink 15, The heat sink head 15B is provided with an insertion groove 40 in which the heat absorption end 20A of the heat pipe 20 is almost embedded, and the insertion groove 40 is inserted into the insertion groove 40 so as to come into elastic contact with the exposed portion of the heat absorption end 20A inserted into the insertion groove 40. Groove 4
0, the heat absorbing end 20A of the heat pipe 20 is inserted into the shelf 1 through the hole 4 provided in the side plate of the shelf, and the heat absorbing end 20A is inserted into the insertion groove. A heat pipe mounting structure characterized in that the heat pipe 20 is fitted into the shell 1, and the heat dissipation end 20B of the heat pipe 20 is located outside the shelf 1.