JPH03131080U

JPH03131080U -

Info

Publication number: JPH03131080U
Application number: JP4025290U
Authority: JP
Priority date: 1990-04-17
Filing date: 1990-04-17
Publication date: 1991-12-27

Description

[Brief explanation of the drawing]

第１図は本考案第１実施例の構造を示す斜視図
、第２図は第１実施例の断面図、第３図は第１実
施例におけるフレキシブル配線板の接続端子と凹
部およびボス部の関係を説明する図、第４図は第
１実施例における接続状態を示す断面図、第５図
は本考案第２実施例の構造を示す断面図、第６図
は第２実施例における接続状態を示す断面図、第
７図は本考案第３実施例の構造を示す断面図、第
８図は第３実施例における接続状態を示す断面図
、第９図は本考案に係わる車載用コンビネーシヨ
ンメータの裏側を示す図、第１０図はフレキシブ
ル配線板と外部コネクタの従来の接続構造を示す
図、第１１図はフレキシブル配線板の接続端子を
曲げる必要性を説明する図である。１……回路基板、２……フレキシブル配線板、
２ａ……接続端子、３……外部コネクタ、３１…
…接続端子、３ｂ……逃げ穴、１１……凹部、１
２，１３，１４……ボス部。 Fig. 1 is a perspective view showing the structure of the first embodiment of the present invention, Fig. 2 is a sectional view of the first embodiment, and Fig. 3 shows the connection terminals, recesses, and bosses of the flexible wiring board in the first embodiment. 4 is a sectional view showing the connection state in the first embodiment, FIG. 5 is a sectional view showing the structure of the second embodiment of the present invention, and FIG. 6 is a connection state in the second embodiment. 7 is a sectional view showing the structure of the third embodiment of the present invention, FIG. 8 is a sectional view showing the connection state in the third embodiment, and FIG. 9 is an in-vehicle combination according to the present invention. FIG. 10 is a diagram showing the back side of the meter, FIG. 10 is a diagram showing a conventional connection structure between a flexible wiring board and an external connector, and FIG. 11 is a diagram illustrating the necessity of bending the connection terminal of the flexible wiring board. 1... Circuit board, 2... Flexible wiring board,
2a... Connection terminal, 3... External connector, 31...
... Connection terminal, 3b ... Relief hole, 11 ... Recess, 1
2, 13, 14...Boss part.

Claims

[Scope of Claim for Utility Model Registration] A connector is fitted into a recess formed on a circuit board, and connection terminals of a flexible wiring board arranged on the circuit board are connected to connection terminals on the inner surface of the recess and the outer surface of the connector. A structure of a connecting part for electrically connecting a connecting terminal of the flexible wiring board and a connecting terminal of the connector by sandwiching it between the connecting terminals, the connecting part being inserted into a hole formed in the connector and a boss part standing upright from the bottom of the recess toward the opening of the recess; and a distance longer than the distance from the periphery of the opening of the recess to the boss part and from the periphery of the opening of the recess to the center of the opening. A structure of a connecting portion of a flexible wiring board to a connector, comprising a connecting terminal of the flexible wiring board extending in the direction.