JPH0299571U

JPH0299571U -

Info

Publication number: JPH0299571U
Application number: JP697889U
Authority: JP
Priority date: 1989-01-26
Filing date: 1989-01-26
Publication date: 1990-08-08
Anticipated expiration: 2004-01-26
Also published as: JP2524900Y2

Description

[Brief explanation of the drawing]

第１図は本考案の接続構造の一実施例を示す全
体斜視図、第２図は同上の接続部分の拡大斜視図
、第３図は同上のタブ１５の横断面図、第４図は
同上の作用状態の説明図、第５図は本考案の他の
実施例を示す要部の斜視図、第６図は同上の作用
状態を示す断面図、第７図および第８図は第５図
の変形例を示す要部の斜視図、第９図および第１
０図は本考案の別の実施例を示す要部の斜視図と
作用状態を示す断面図、第１１図は従来の電気接
続箱の分解斜視図、第１２図は従来の層間接続構
造を示す要部の斜視図、第１３図は同上の雌コン
タクト部ＩＣの展開図、第１４図は従来の別の層
間接続構造を示す要部の斜視図、第１５図ａ，ｂ
はそれぞれ同上の作用状態を示す断面図である。１１，１１_１〜１１_３……上層（第１層）のブ
スバー、１２，１２_１，１２_２……下層（第２層
）のブスバー、１３，１４……第１、第２層の絶
縁板、１５……タブ、１７，１７′，１７″……
長孔、１８……突片、１８′……突起、１９……
弾性舌片、２０……巾広部、２１……弾性接触片
。 Fig. 1 is an overall perspective view showing one embodiment of the connection structure of the present invention, Fig. 2 is an enlarged perspective view of the connection part of the above, Fig. 3 is a cross-sectional view of the tab 15 of the above, and Fig. 4 is the same as the above. FIG. 5 is a perspective view of essential parts showing another embodiment of the present invention, FIG. 6 is a sectional view showing the same operating state, and FIGS. 7 and 8 are similar to FIG. 5. A perspective view of the main parts showing a modification example, FIG. 9 and FIG.
Figure 0 is a perspective view of the main parts and a sectional view showing the operating state of another embodiment of the present invention, Figure 11 is an exploded perspective view of a conventional electrical connection box, and Figure 12 is a conventional interlayer connection structure. A perspective view of the main parts, FIG. 13 is a developed view of the female contact IC shown above, FIG. 14 is a perspective view of the main parts showing another conventional interlayer connection structure, and FIGS. 15a and b
are sectional views each showing the operating state of the same as above. 11, 11 ₁ to 11 ₃ ... bus bar of upper layer (first layer), 12, _{12 1} , 12 ₂ ... bus bar of lower layer (second layer), 13, 14 ... insulating board of first and second layer , 15...Tab, 17, 17', 17''...
Long hole, 18...protrusion, 18'...protrusion, 19...
Elastic tongue piece, 20... Wide portion, 21... Elastic contact piece.

Claims

[Claims for Utility Model Registration] (1) A tab is connected to the busbar of one layer, and a long hole is provided in the busbar of the other layer, and the apparent thickness of the tab is greater than the width of the long hole. An interlayer connection structure of a bus bar, characterized in that the bus bar is bent to become larger and the bent tab is press-fitted into the elongated hole. (2) A tab is connected to the bus bar of one layer, a long hole is provided at the end of the bus bar of the other layer, and an elastic tongue piece is provided on the end side of the long hole, so that the tab is connected to the long hole of the tab. A busbar interlayer connection structure characterized in that, when inserted, the terminal portion is bent in a direction away from or toward the busbar of the one layer, and the tab is sandwiched between the elongated hole and the elastic tongue piece. (3) Connect tabs to the busbars in one layer, provide long holes in the terminals of the busbars in the other layer, and
An interlayer connection structure for a bus bar, characterized in that an elastic contact piece is formed by folding the end portion back toward the elongated hole via a curved portion, and a tab inserted into the elongated hole is brought into contact with the elastic contact piece.