JPH0280973U

JPH0280973U -

Info

Publication number: JPH0280973U
Application number: JP1988161133U
Authority: JP
Priority date: 1988-12-12
Filing date: 1988-12-12
Publication date: 1990-06-21
Anticipated expiration: 2003-05-12
Also published as: JPH0517818Y2

Description

[Brief explanation of the drawing]

図は本考案実施の例を示すものにして、第１図
は本考案に係る端子金具本体を絶縁板上に載置さ
れた印刷配線板に取り付ける前の状態を示す斜視
図、第２図は端子金具本体を絶縁板上に載置され
た印刷配線板に取り付けた状態を示す断面図、第
３図は本考案に係る端子金具本体の他の実施例を
示す斜視図、第４図は絶縁板の下面の構造を示す
斜視図である。１……電気端子金具本体、２……印刷配線板、
３……導電路、４……膨出部、５，５′……接点
アーム、６……基部、７……外部リード線、８…
…端子金具、９……リセプタクル状電気接触部、
１０……タブ状電気接触部、１１……先端部分、
１２，１２′……係止アーム、１３……絶縁板、
１４……垂壁部、１５……剥き出し部分、１６…
…孔、１７′，１７……切り欠き部、１８……リ
ード線掴み部、１９，１９′……凸条、２０，２
０′……突起。 The figures show an example of the implementation of the present invention. Fig. 1 is a perspective view showing the terminal fitting body according to the present invention before it is attached to a printed wiring board placed on an insulating board, and Fig. 2 is a A cross-sectional view showing the terminal fitting body attached to a printed wiring board placed on an insulating board, FIG. 3 is a perspective view showing another embodiment of the terminal fitting body according to the present invention, and FIG. 4 is an insulating It is a perspective view showing the structure of the lower surface of a board. 1...Electrical terminal fitting body, 2...Printed wiring board,
3...Conducting path, 4...Bulging portion, 5, 5'...Contact arm, 6...Base, 7...External lead wire, 8...
...Terminal fitting, 9...Receptacle-shaped electrical contact part,
10...Tab-shaped electrical contact part, 11...Tip part,
12, 12'...Locking arm, 13...Insulating plate,
14...hanging wall part, 15...exposed part, 16...
...hole, 17', 17...notch, 18...lead wire gripping part, 19,19'...projection, 20,2
0'...protrusion.

Claims

[Scope of Claim for Utility Model Registration] (1) A cantilever-shaped contact arm having a downwardly protruding bulge at the free end for connection with a conductive path on a printed wiring board is attached to the side edge of the contact arm. A base having a point-symmetrical arrangement at two places in the part, and a tab-shaped electrical contact part rising from the base and serving for connection with a receptacle-shaped electrical contact part of a terminal fitting attached to an external lead wire terminal. A pair of locking arms are formed in the center of the base by being pulled out and raised downward from the side closer to the upper and outer sides in the radial direction, and the tip portions are extended parallel to the base and in opposite directions with an appropriate interval maintained. The locking arm is inserted into a hole formed by drilling from the direction in which the conductive path of the printed wiring board is exposed across the insulating plate disposed below the exposed portion of the conductive path. Insert the end of the locking arm into the notch, and rotate the base to slide the bulge of the contact arm onto the exposed part of the conductive path, and cut the locking arm as described above. A terminal fitting for a printed wiring board, which is moved from the notch to the back side of the insulating board and is electrically and mechanically connected to the printed wiring board so that the printed wiring board is sandwiched together with the insulating board between the base and the locking arm. . (2) A cantilever-shaped contact arm having a downwardly protruding bulge at its free end for connection with a conductive path on a printed wiring board is placed at two locations on the side edge when viewed from the center. A base having a point-symmetrical arrangement, a lead wire gripping portion rising from the base and crimped and connected to an external lead wire terminal, and a lead wire gripping portion rising from the base and being crimped and connected to the terminal of the external lead wire, and a portion drawn downward from the upper and outer side in the radial direction at the center of the base and forming a raised portion. It consists of a pair of locking arms whose tips are parallel to the base and extend in opposite directions with an appropriate distance between them. Insert the end of the locking arm into the hole that is drilled across the insulating plate placed below the exposed portion of the conductive path from the direction, with the tip of the locking arm corresponding to the two notches on the edge of the hole. At the same time, the base is rotated to slide the bulging part of the contact arm onto the exposed part of the conductive path, and the locking arm is moved from the notch to the back side of the insulating plate, and the base and the locking arm are moved. A terminal fitting for a printed wiring board, which is electrically and mechanically connected to the printed wiring board so as to sandwich the printed wiring board together with an insulating plate.