JPH0334285U

JPH0334285U -

Info

Publication number: JPH0334285U
Application number: JP9427089U
Authority: JP
Priority date: 1989-08-10
Filing date: 1989-08-10
Publication date: 1991-04-04

Description

[Brief explanation of drawings]

第１図は本考案のブツシユの断面図、第２図は
第１図に示されるブツシユをプリント基板とシヤ
ーシとの接続に用いる場合の説明図、第３図は本
考案のブツシユの他の実施例の断面図、第３ａ図
は第３図に示されるブツシユを用いる場合の説明
図、第４図は本考案のブツシユの別の実施例を示
す断面図、第５図はさらに別のブツシユの斜視図
、第６図はネジ部材を用いる固定手段の説明図、
第７図はクランプによる固定の場合の説明図、第
７ａ図はクランプの斜視図であり、第７ｂ図はネ
ジクランプの斜視図である。図中の符号、１……プリント基板、３……シヤ
ーシ、１０……ブツシユ、１１……プラスチツク
製の部材、１２……金属板部材、１３……バネ部
材、１４……凹凸部、１５……巾の狭い板部材、
１６……貫通孔、１７……凹溝、２０……ネジ部
材、２２……クランプ、２５……ネジクランプ。 Fig. 1 is a sectional view of the bush of the present invention, Fig. 2 is an explanatory diagram of the case where the bush shown in Fig. 1 is used to connect a printed circuit board and a chassis, and Fig. 3 is another embodiment of the bush of the present invention. FIG. 3A is an explanatory diagram of the case where the bush shown in FIG. 3 is used. FIG. 4 is a sectional view showing another embodiment of the bush of the present invention. FIG. A perspective view, FIG. 6 is an explanatory diagram of a fixing means using a screw member,
FIG. 7 is an explanatory diagram in the case of fixing with a clamp, FIG. 7a is a perspective view of the clamp, and FIG. 7b is a perspective view of a screw clamp. Reference numerals in the drawings: 1... Printed circuit board, 3... Chassis, 10... Bush, 11... Plastic member, 12... Metal plate member, 13... Spring member, 14... Uneven portion, 15... ...Narrow plate member,
16...through hole, 17...concave groove, 20...screw member, 22...clamp, 25...screw clamp.

Claims

[Claims for Utility Model Registration] (1) When attaching a printed circuit board with a large number of electronic circuit components to a chassis, etc., a distance between the two is maintained via a conductive bushing, and electrical continuity is established between the two. The bush is covered with a plastic member around the bush, a conductive metal plate member is placed in the center of the bush, and a through hole is formed in the center of the bush. A bushing for fixing a printed circuit board or the like, characterized in that a fixing means such as a screw member is attached through the through hole to fix both plate members. (2) Registration of a utility model characterized in that the conductive member provided on the bush is constituted by a spring member, and the tip of the spring member is configured to stand up against both sides of the plastic member. A bushing for fixing a printed circuit board, etc., according to claim 1.