JPH01143080U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

添付図面は本考案の実施例を示し、第１図は雌
端子とタブ端子とを接続している状態を示す斜視
図、第２図は雌端子の斜視図、第３図は片側の壁
を切欠してロツク用バネ片を詳細に示した雌端子
の斜視図、第４図は部分切欠したコネクタハウジ
ングの斜視図、第５図は第７図のＣ―Ｃ′線に沿
う断面図、第６図は第５図のＡ―Ａ′線に沿う断
面図、第７図は第６図のＢ―Ｂ′線に沿う断面図
、第８図はタブ端子を外す所を示す断面図、第９
図は他の例を示す断面図、第１０図は従来例を示
す断面図であり、図中Ａは雌端子、Ｂはコネクタ
ハウジング、Ｃはタブ端子、１は基板、２は弾性
接触部、１２，１３は弾性接触片、１６はロツク
用バネ片、１７は凸起部、１８はロツク穴、２０
はアンロツク片、２１はロツク解除用押圧突部、
２２は斜面状当接部、２３は舌片、２４は台部、
２５はコネクタハウジングの上壁、２６は弾性片
、２７は弾性接触部の後方である。 The attached drawings show an embodiment of the present invention, in which Fig. 1 is a perspective view showing a state in which a female terminal and a tab terminal are connected, Fig. 2 is a perspective view of the female terminal, and Fig. 3 is a perspective view showing one side wall. FIG. 4 is a perspective view of the female terminal with the locking spring piece cut away in detail; FIG. 4 is a partially cutaway perspective view of the connector housing; FIG. Figure 6 is a cross-sectional view taken along the line A-A' in Figure 5, Figure 7 is a cross-sectional view taken along the line B-B' in Figure 6, Figure 8 is a cross-sectional view showing where to remove the tab terminal, 9
The figure is a sectional view showing another example, and FIG. 10 is a sectional view showing a conventional example, in which A is a female terminal, B is a connector housing, C is a tab terminal, 1 is a board, 2 is an elastic contact part, 12 and 13 are elastic contact pieces, 16 is a locking spring piece, 17 is a protrusion, 18 is a locking hole, 20
21 is an unlocking piece, 21 is a pressing protrusion for unlocking,
22 is a slope-like contact portion, 23 is a tongue piece, 24 is a base portion,
25 is the upper wall of the connector housing, 26 is the elastic piece, and 27 is the rear side of the elastic contact portion.

Claims (1)

【実用新案登録請求の範囲】 基板１の前部に弾性接触部２が形成されてい
ると共に、後部に電線３の芯線４及び絶縁被覆５
の圧着部６，７が各々形成されている雌端子Ａと
、上記雌端子Ａが挿入固定されるコネクタハウジ
ングＢと、上記コネクタハウジングＢの前方の挿
入口１４から挿入されるタブ端子Ｃとを備え、上
記タブ端子ＣをコネクタハウジングＢの挿入口１
４から挿入した時に上記タブ端子Ｃが雌端子Ａの
弾性接触部２に電気的に接触すると共にタブ端子
Ｃと雌端子Ａが互いにロツクできるように構成さ
れ、而も上記コネクタハウジングＢを電線３側に
向つてスライドさせることによつて上記タブ端子
Ｃと雌端子Ａのロツクを解除できるように構成さ
れた電気コネクタに於いて； 上記ロツク機構は、上記雌端子Ａを構成する基
板１の中央付近から基板１の前方側に向つて切起
こした板を、上記弾性接触部２の下方に沿うよう
にして基板１の前方側に向つて折り曲げて成るロ
ツク用バネ片１６と、このロツク用バネ片１６の
前方部分に形成されていて、上記タブ端子Ｃのロ
ツク穴１８に弾発的に係合できる凸起部１７より
成ると共に、上記ロツク解除機構は、上記ロツク
用バネ片１６の凸起部１７より先に一体的に連ら
なると共にコネクタハウジングＢの前方部分に形
成されているロツク解除押圧突部２１の斜面状当
接部２２に接触するアンロツク片２０より成り、
上記コネクタハウジングＢを電線３側に向つてス
ライドさせた時に、上記ロツク用バネ片１６を下
方に押し下げ、タブ端子のロツク穴１８から凸起
部１７を外脱する構成より成ることを特徴とする
電気コネクタ。 上記コネクタハウジングＢに上記雌端子Ａが
挿入された時に、その挿入状態を保持する機構は
、コネクタハウジングの前方部分の底部に形成さ
れた台部２４と、雌端子Ａを構成する基板１の前
方部分に於いて下方へ切起こした舌片２３より成
ることを特徴とする請求項第１項記載の電気コネ
クタ。 上記コネクタハウジングＢに上記雌端子Ａが
挿入された時に、その挿入状態を保持する機構は
、コネクタハウジングの上壁２５から下方へ突出
した弾性片２６の前端部を雌端子Ａの弾性接触片
１２，１３の後方２７に係止して成ることを特徴
とする請求項第１項記載の電気コネクタ。 上記雌端子Ａの弾性接触部２は、基板１の両
側から各々起立させた左右側壁８，９の各々を更
にコ字状に折り曲げて左上壁１０、右上壁１１と
成し、而もこの左右上壁１０，１１の自由端部各
々を下方に湾曲させて弾性接触片１２，１３と成
し、上記の基板１の中央付近から折り曲げて構成
したロツク用バネ片１６はこれら左右上壁１０，
１１の間に於いてその下方に収められていること
を特徴とする請求項第１項記載の電気コネクタ。[Claims for Utility Model Registration] An elastic contact part 2 is formed on the front part of the board 1, and a core wire 4 and an insulating coating 5 of an electric wire 3 are formed on the rear part.
A female terminal A in which crimp portions 6 and 7 are respectively formed, a connector housing B into which the female terminal A is inserted and fixed, and a tab terminal C inserted from an insertion opening 14 at the front of the connector housing B. and insert the tab terminal C into the insertion opening 1 of the connector housing B.
4, the tab terminal C electrically contacts the elastic contact portion 2 of the female terminal A, and the tab terminal C and the female terminal A can be locked to each other. In an electrical connector configured such that the lock between the tab terminal C and the female terminal A can be released by sliding it toward the side; A locking spring piece 16 is formed by cutting and raising a plate from the vicinity toward the front side of the board 1 and bending it toward the front side of the board 1 along the lower part of the elastic contact portion 2, and this locking spring The lock release mechanism consists of a protrusion 17 formed on the front part of the piece 16 and capable of elastically engaging with the lock hole 18 of the tab terminal C. It consists of an unlocking piece 20 which is integrally connected to the front part 17 and comes into contact with a sloped contact part 22 of an unlocking pressing protrusion 21 formed on the front part of the connector housing B.
When the connector housing B is slid toward the electric wire 3 side, the locking spring piece 16 is pushed down and the protrusion 17 is removed from the locking hole 18 of the tab terminal. electrical connector. When the female terminal A is inserted into the connector housing B, the mechanism that maintains the inserted state is a platform 24 formed at the bottom of the front part of the connector housing and the front of the board 1 that constitutes the female terminal A. 2. The electrical connector according to claim 1, further comprising a tongue piece (23) cut and raised downward at a portion thereof. When the female terminal A is inserted into the connector housing B, the mechanism for maintaining the inserted state is to connect the front end of the elastic piece 26 that protrudes downward from the upper wall 25 of the connector housing to the elastic contact piece 12 of the female terminal A. , 13 at the rear thereof. The elastic contact portion 2 of the female terminal A is formed by further bending left and right side walls 8 and 9 upright from both sides of the board 1 into a U-shape to form an upper left wall 10 and an upper right wall 11. The free ends of the upper walls 10, 11 are bent downward to form elastic contact pieces 12, 13, and the locking spring piece 16 formed by bending from near the center of the substrate 1 is attached to the left and right upper walls 10,
2. The electrical connector according to claim 1, wherein said electrical connector is housed between and below said electrical connector.