JPH01146478U

JPH01146478U -

Info

Publication number: JPH01146478U
Application number: JP1988043445U
Authority: JP
Priority date: 1988-03-31
Filing date: 1988-03-31
Publication date: 1989-10-09
Also published as: EP0335721A2; EP0335721A3

Description

[Brief explanation of the drawing]

添付図面は本考案の実施例を示し、第１図〜第
４図は各々この考案の防水型電気コネクタのみを
示した図であつて、第１図は第３図のＢ―Ｂ′線
に沿う断面図、第２図は第１図のＡ―Ａ′線に沿
う断面図、第３図はキヤツプ側からみた図であつ
て、キヤツプの部分、ゴム製シール部材の部分、
コネクタハウジングの部分を部分的に示した図、
第４図はコネクタハウジングのみを示した図、次
いで第５図〜第９図はゴム製シール部材のみを示
した図で、第５図は側面図、第６図は上面図、第
７図は背面図、第８図は正面図、第９図は第７図
のＣ―Ｃ′線に沿う断面図、続いて第１０図〜第
１４図はコネクタハウジングのみを示した図で、
第１０図は側面図、第１１図は底面図、第１２図
は背面図、第１３図は正面図、第１４図は第１０
図のＤ―Ｄ′線に沿う断面図、更に第１５図〜第
２０図はキヤツプのみを示した図であり、第１５
図は側面図、第１６図は上面図、第１７図は背面
図、第１８図は正面図、第１９図は第１８図のＥ
―Ｅ′線に沿う断面図、第２０図は第１５図のＦ
―Ｆ′線に沿う断面図、続いて第２１図〜第２６
図は雄コネクタの一例を示し、第２１図は一部を
省略した側面図、第２２図は一部を省略した上面
図、第２３図は背面図、第２４図は第２２図のＨ
―Ｈ′線に沿う断面図、第２５図は第２１図のＧ
―Ｇ′線に沿う断面図、第２６図は第２１図のＪ
―Ｊ′線に沿う断面図、更に第２７図〜第３０図
はこの防水型電気コネクタに対して雄コネクタを
接続した図であり、第２７図は第２９図のＬ―Ｌ
′線に沿う断面図、第２８図は第２７図のＫ―Ｋ
′線に沿う断面図、第２９図はキヤツプ側から観
た図で、キヤツプ、ゴム製シール部材、コネクタ
ハウジングの各部を観た図、第３０図は正面図で
ある。図中１はコネクタハウジング、３は端子、６は
電線、８は絶縁被覆部分、１０はゴム製シール部
材、１２はキヤツプ、１３はゴム製シールのコネ
クタハウジングに対向する面、１４はキヤツプに
対向する面、１７，１７ａ，１７ｂ，１７ｃは嵌
合凹部、１８は斜壁、１９，１９ａ，１９ｂ，１
９ｃは嵌合凹部、２２は斜壁、２３，２３ａ，２
３ｂ，２３ｃはコネクタハウジングの端部、２６
は斜壁、２７，２７ａ，２７ｂ，２７ｃはキヤツ
プの端部、２９は斜壁、３２，３３はゴム製シー
ルのシール面を各々示している。 The attached drawings show an embodiment of the present invention, and each of FIGS. 1 to 4 shows only a waterproof electrical connector of this invention, and FIG. 1 is taken along line B-B' in FIG. 2 is a sectional view taken along line AA' in FIG. 1, and FIG. 3 is a view taken from the cap side, showing the cap part, the rubber seal member part,
Partial view of the connector housing,
Fig. 4 shows only the connector housing, and Figs. 5 to 9 show only the rubber seal member. Fig. 5 is a side view, Fig. 6 is a top view, and Fig. 7 is a diagram showing only the rubber seal member. 8 is a rear view, FIG. 9 is a sectional view taken along line C-C' in FIG. 7, and FIGS. 10 to 14 are views showing only the connector housing.
Figure 10 is a side view, Figure 11 is a bottom view, Figure 12 is a rear view, Figure 13 is a front view, Figure 14 is a
The cross-sectional views taken along the line D-D' in the figure and FIGS. 15 to 20 are views showing only the cap;
The figure is a side view, Fig. 16 is a top view, Fig. 17 is a rear view, Fig. 18 is a front view, and Fig. 19 is an E of Fig. 18.
- A cross-sectional view along line E', Figure 20 is F in Figure 15.
- Sectional view along line F', followed by Figures 21 to 26
The figures show an example of a male connector, Fig. 21 is a side view with a part omitted, Fig. 22 is a top view with a part omitted, Fig. 23 is a rear view, and Fig. 24 is the H of Fig. 22.
- Cross-sectional view along line H', Figure 25 is G in Figure 21
- A cross-sectional view along line G', Figure 26 is J in Figure 21.
- A cross-sectional view taken along the J' line, and FIGS. 27 to 30 are views of the male connector connected to this waterproof electrical connector, and FIG.
28 is a cross-sectional view taken along the line 'K--K in Figure 27.
29 is a view taken from the cap side, a view showing the cap, the rubber seal member, and the connector housing, and FIG. 30 is a front view. In the figure, 1 is a connector housing, 3 is a terminal, 6 is an electric wire, 8 is an insulating coating part, 10 is a rubber seal member, 12 is a cap, 13 is a surface of the rubber seal that faces the connector housing, and 14 is a face that faces the cap 17, 17a, 17b, 17c are fitting recesses, 18 is a slanted wall, 19, 19a, 19b, 1
9c is a fitting recess, 22 is a sloped wall, 23, 23a, 2
3b, 23c are the ends of the connector housing, 26
27, 27a, 27b, and 27c are the ends of the cap, 29 is the slanted wall, and 32 and 33 are the sealing surfaces of the rubber seals, respectively.

Claims

[Claims for Utility Model Registration] A connector housing 1, a terminal 3 housed in the connector housing 1 and connected to the electric wire 6, and a terminal 3 held between the connector housing 1 and the cap 12 and connected to the electric wire 6. In a waterproof electrical connector comprising a rubber seal member 10 for enclosing an insulating covering portion 8 of the connector, at least the surface 13 of the rubber seal member 10 facing the connector housing 1,
Either the ends 23, 2 of the connector housing 1 or the cap 12 are attached to one of the surfaces 14 facing the connector housing 1 or the cap 12.
Fitting recesses 17, 19 are formed for fitting the connector housing 1 or the cap 12 into the fitting recesses 17, 19 of the seal member 10. A waterproof electrical connector characterized in that the fitting pressing force is generated by being converted into the sealing pressure of sealing surfaces 32 and 33 on the inner and outer peripheral surfaces of the sealing member 10. Fitting recesses 17 and 19 are formed in both the surface 13 facing the connector housing 1 and the surface 14 facing the cap 12 of the rubber seal member 10, respectively, and the ends 23 and 27 of the connector housing 1 and the cap 12 The above-mentioned fitting recesses 17 and 19
2. The waterproof electrical connector according to claim 1, wherein the waterproof electrical connector is fitted into the connector. A fitting recess 17 is formed in the surface 13 of the rubber seal member 10 facing the connector housing 1, and an end 23 of the connector housing 1 is formed in the fitting recess 17 of the seal member 10 held on the other side by the cap 12. 2. The waterproof electrical connector according to claim 1, wherein the waterproof electrical connector is adapted to be mated with each other. A fitting recess 19 is formed in the surface 14 of the rubber seal member 10 facing the cap 12, and the end 27 of the cap 12 is inserted into the fitting recess 19 of the seal member 10 held on the other side by the connector housing 1. 2. The waterproof electrical connector according to claim 1, wherein the electrical connector is adapted to be fitted together. Slanted walls 26 and 29 are formed at the ends of the ends 23 and 27 of the connector housing 1 and/or the cap 12 that fit into the fitting recesses 17 and 19, and the fitting recess 17 of the sealing member 10 , 19 also include the inclined walls 26 of the ends 23, 27,
Slanted walls 18, 22 having a shape corresponding to the shape of 29 are formed, and the ends 23, 27 are connected to the fitting recess 17.
, 19, the slanted walls 26, 29 at the ends are fitted into the fitting recesses 17, 19 in the final stage of fitting.
Claim No. 1 characterized in that by pressing the inclined walls 18 and 22 of No. 19, the pressing force is converted into sealing pressure of the sealing surfaces 32 and 33 on the inner and outer peripheral sides of the sealing member. The waterproof electrical connector according to item 1, item 2, item 3, or item 4. The fitting recesses 17 and 19 of the sealing member 10 are formed in a circumferential shape around an inner circumferential sealing surface 32 that contacts the insulation coating 8 of the electric wire 6. The waterproof electrical connector according to item 1, 2, 3, 4, or 5. The connector housing 1 has a single terminal 3
7. The waterproof electrical connector according to claim 1, 2, 3, 4, 5, or 6, wherein: The connector housing 1 has a plurality of terminals 3.
are housed in parallel at a predetermined interval, and the sealing member 10 connects each electric wire 6 connected to each terminal 3.
The seal member 1
The fitting recesses 17 and 19 of 0 are the insulation coating portions 8 of each electric wire.
Claims 1, 2, 3, 4, and 5 are characterized in that they are each formed in a circumferential shape around the inner circumferential side sealing surface 32 that contacts the inside. Waterproof electrical connector according to paragraph 6 or paragraph 6. The above terminal 3 is the tab terminal 36A of the male connector.
, 36B, 36C, and a wire 6 is connected to the rear of this terminal 3.
9. A waterproof electrical connector according to claim 7 or 8, characterized in that the core wire 7 and the crimp portions 4, 5 of the insulating coating portion 8 are formed.