JPH02123U

JPH02123U -

Info

Publication number: JPH02123U
Application number: JP6893088U
Authority: JP
Priority date: 1988-05-25
Filing date: 1988-05-25
Publication date: 1990-01-05

Description

[Brief explanation of the drawing]

第１図は本考案の立体分解図、第２図は本考案
の動作説明図、第３図は本考案の動作説明図、第
４図は本考案の発泡感応体とプリント基板の切点
の電気導入説明である。図示部分：１．外蓋プレート、２．嵌入孔、３
．中空円筒、４．キー、５．発泡感応体、６．中
空ゴム弾力体、７．プリント基板、２１．リブ、
３１．ゴム・パツキン、４１．Ｕ形状板、４２．
キー側円筒、４３．つかみ部、４４．逆立スプリ
ング、５１．硬い端面、５２．金属箔、７１．接
点。 Fig. 1 is a three-dimensional exploded view of the present invention, Fig. 2 is an explanatory diagram of the operation of the invention, Fig. 3 is an explanatory diagram of the operation of the invention, and Fig. 4 is a diagram of the cutting points of the foam sensitive material of the invention and the printed circuit board. This is an explanation of electricity introduction. Illustrated parts: 1. Outer lid plate, 2. Inset hole, 3
．． Hollow cylinder, 4. key, 5. Foamed sensitive material, 6. Hollow rubber elastic body, 7. Printed circuit board, 21. rib,
31. Rubber packing, 41. U-shaped plate, 42.
Key side cylinder, 43. Grip portion, 44. Handstand spring, 51. hard end surface, 52. Metal foil, 71. contact.

Claims

[Scope of Claim for Utility Model Registration] 1. Fitting holes are provided in the order of arrangement on an integrally molded plate, each fitting hole has a rib on its inner wall, and a hollow cylinder extending downward is formed at each middle of each fitting hole. The lower end of the hollow cylinder has an outer cover plate fitted with rubber gaskets, and U-shaped plates extending downward on both sides of the lower part, with a key-side cylinder extending downward in the middle position. The main body of the key is provided with a cylindrical tip having a claw-like gripping portion, a hard end face of a foamed sensitive material is attached to the gripping portion and fixed by the gripping portion, and the key body is further attached to the key cylinder. A mechanism in which a hollow rubber elastic body is fitted, the key body is press-fitted through the insertion hole of the plate, and a conductive metal layer is soldered onto the keyboard contacts of the printed circuit board, so that the contacts protrude above the board. A computer keyboard and printed circuit board structure comprising and. 2 Fitting holes are provided in the order of arrangement on the integrally molded plate, each fitting hole has a rib on the inner wall, and a hollow cylinder extending downward is provided at each middle of each fitting hole, and the lower end of the hollow cylinder has a rib. It has an outer lid plate with a rubber gasket attached to it, and a U-shaped plate extending downward on both sides of the lower part, and a key-side cylinder extending downward is provided in the middle position, and the tip of the cylinder The main body of the key has a claw-shaped gripping portion, an inverted spring is attached to the gripping portion and fixed by the gripping portion, and a hollow rubber elastic body is fitted to the key cylinder, and the key is A computer keyboard and a printed circuit board, comprising: a mechanism in which the main body is press-fitted through a fitting hole in a plate, and a conductive metal layer is soldered onto the keyboard contacts of the printed circuit board so that the contacts protrude above the circuit board; structure.