JPH0440563U

JPH0440563U -

Info

Publication number: JPH0440563U
Application number: JP8137090U
Authority: JP
Priority date: 1990-07-31
Filing date: 1990-07-31
Publication date: 1992-04-07

Description

[Brief explanation of the drawing]

第１図及び第２図はこの考案の一実施例を示す
図であり第１図はスペーサの取付方法を示す図、
第２図は複数基板の組立方法を示す図、第３図及
び第４図は従来の基板組立例であり第３図はスペ
ーサの取付方法を示す図、第４図は複数基板の組
立方法を示す図である。１は基板、２は絶縁型スペーサ、３は貫通ボル
ト、６はベース、１０は電源パターン、１１はグ
ランドパターン、１２は導電性スペーサ。なお、
図中、同一符号は同一、又は相当部分を示す。 1 and 2 are diagrams showing an embodiment of this invention, and FIG. 1 is a diagram showing a method of attaching a spacer,
Figure 2 shows how to assemble multiple boards, Figures 3 and 4 show examples of conventional board assembly, Figure 3 shows how to attach spacers, and Figure 4 shows how to assemble multiple boards. FIG. 1 is a substrate, 2 is an insulated spacer, 3 is a through bolt, 6 is a base, 10 is a power supply pattern, 11 is a ground pattern, and 12 is a conductive spacer. In addition,
In the figures, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

Electrical components such as multiple ICs, resistors, capacitors, etc. are mounted, one side is the first side, the two sides located at right angles to this are the second and fourth sides, and the direction facing parallel to the first side. The side located at is the third side, and the power and ground pattern surfaces are arranged on both sides of the board on each edge of the first and third sides, and each board is arranged so that the sides with the same number are in the same direction. The boards are stacked one on top of the other, numbered in the order of first, second, third, and fourth, and the first and second boards, the second and third boards, and the third board. a conductive spacer arranged between each substrate so as to electrically connect the power supply pattern and the ground pattern of the fourth substrate;
The stack consists of a through-bolt that connects multiple substrates and conductive spacers together after they are stacked alternately, and a nut that fixes the threaded end of the through-bolt. Connect the conductive spacer, the board, and the conductive spacer in this order, pass the through bolts through them in order from the above conductive spacer side, and tighten the through bolts into the nut located at the farthest end on the opposite side to connect the power supply to multiple boards. A board characterized in that a ground and a ground are electrically connected using a conductive spacer.