JPH0523457U - Electrical connector structure - Google Patents
Electrical connector structureInfo
- Publication number
- JPH0523457U JPH0523457U JP7943391U JP7943391U JPH0523457U JP H0523457 U JPH0523457 U JP H0523457U JP 7943391 U JP7943391 U JP 7943391U JP 7943391 U JP7943391 U JP 7943391U JP H0523457 U JPH0523457 U JP H0523457U
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- JP
- Japan
- Prior art keywords
- housing
- shield
- connector
- insulator
- terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
(57)【要約】 （修正有）
【目的】 別部品としてのシ−ルド材を用いる必要な
く、また、シ−ルド材を巻く等の操作が必要なく、完全
なシ−ルドを行う。
【構成】 雄側コネクタ１の金属製ハウジング３内に一
方の接触部を設け、ハウジング３内に絶縁体を介して内
部端子を設け、雌側コネクタ２のハウジング３３内に設
けた端子ユニット３７を、シ−ルド外筒３５で被覆した
絶縁体３４の内部に取り付けた内部端子３６に接続され
たシ−ルド電線７０のシ−ルド７２をシ−ルド外筒３５
に接続して構成し、シ−ルド外筒３５に雌、雄側コネク
タ２、１の結合時に一方の接触部に接触する他方の接触
部を設ける。雌、雄側コネクタ２、１の結合時に、端子
ユニット３７のシ−ルド外筒３５の他方の接触部を雄側
コネクタ１のハウジング３の接触部に接触させて、シ−
ルド電線７０のシ−ルド７２を、雄側コネクタ１のハウ
ジング３に導通し、導電性を有する取付部に電気的に短
絡してグランドに落とす。
(57) [Summary] (Correction) [Purpose] Complete shielding is performed without the need to use a shield material as a separate part and without the need to wind the shield material. [Structure] One contact portion is provided in the metal housing 3 of the male connector 1, internal terminals are provided in the housing 3 via an insulator, and a terminal unit 37 provided in the housing 33 of the female connector 2 is provided. , A shield 72 of a shielded electric wire 70 connected to an internal terminal 36 mounted inside an insulator 34 covered with the shield outer cylinder 35.
The shield outer cylinder 35 is provided with the other contact portion that comes into contact with one contact portion when the female and male side connectors 2 and 1 are coupled. When the female and male side connectors 2 and 1 are coupled, the other contact portion of the shield outer cylinder 35 of the terminal unit 37 is brought into contact with the contact portion of the housing 3 of the male side connector 1 to form a shield.
The shield 72 of the shielded electric wire 70 is electrically connected to the housing 3 of the male connector 1 and electrically short-circuited to the mounting portion having conductivity to drop it to the ground.
Description
【０００１】[0001]
本考案は電子機器等に使用される電気コネクタ構造に関するものである。 The present invention relates to an electric connector structure used in electronic devices and the like.
【０００２】[0002]
従来のこの種の電気コネクタ構造として、図４０に示すように絶縁材料から成 る雄側コネクタ８０に、電線８１の先側に接続した内部雄端子（図示せず）を複 数挿入係止し、絶縁材料から成る雌側コネクタ８２に、電線８３の先側に接続し た内部雌端子（図示せず）を複数挿入係止し、雌、雄側コネクタ８２、８０を結 合して内部雄端子を内部雌端子に接触させると共に、雄側コネクタ８０のロック 部８４を、雌側コネクタ８２のロック部８５に係合させたものがあり、この電気 コネクタ構造のシ−ルドは雌雄側コネクタ８２、８０のみならず、電線８１、８ ３全体をシ−ルド材８６で覆って行われていた。 As a conventional electrical connector structure of this kind, as shown in FIG. 40, a plurality of internal male terminals (not shown) connected to the tip side of an electric wire 81 are inserted and locked in a male connector 80 made of an insulating material. , A plurality of internal female terminals (not shown) connected to the tip side of the electric wire 83 are inserted and locked in the female connector 82 made of an insulating material, and the female and male connectors 82 and 80 are connected to each other to form an internal male connector. There is one in which the terminal is brought into contact with the internal female terminal and the lock portion 84 of the male side connector 80 is engaged with the lock portion 85 of the female side connector 82. The shield of this electric connector structure is the male and female side connector 82. , 80 as well as the entire electric wires 81, 83 were covered with a shield material 86.
【０００３】[0003]
上記のように、雌雄側コネクタ８２、８０のみならず、電線８１、８３全体を シ−ルド材８６で覆ってシ−ルドを施すために、別部品としてのシ−ルド材８６ が必要になるし、また、シ−ルド材８６を巻く等の操作が必要に成り、煩雑を極 め、また、完全なシ−ルドができないという問題点があった。 As described above, not only the male and female connectors 82 and 80 but also the entire electric wires 81 and 83 are covered with the shield material 86 to be shielded, so that the shield material 86 as a separate component is required. In addition, there is a problem that an operation such as winding the shield material 86 is required, which is very complicated and a complete shield cannot be performed.
【０００４】 本考案は上記の問題点を解消するものであり、その目的とするところは、別部 品としてのシ−ルド材が不必要になるし、また、シ−ルド材を巻く等の操作が必 要なく、完全なシ−ルドを行うことができる電気コネクタ構造を提供することに ある。The present invention solves the above-mentioned problems, and its purpose is to eliminate the need for a shield material as a separate component and to wind a shield material. An object of the present invention is to provide an electrical connector structure that can be completely shielded without any operation.
【０００５】[0005]
上記の目的を達成するために、本考案は、一方のコネクタのハウジングを、導 電性を有する取付部に電気的に短絡する金属製にすると共に、このハウジング内 に一方の接触部を設け、ハウジング内に絶縁体を介して内部端子を設け、他方の コネクタのハウジング内に端子ユニットを設け、この端子ユニットを、絶縁体を シ−ルド外筒で被覆し絶縁体の内部に内部端子を取り付けこの内部端子に接続さ れたシ−ルド電線のシ−ルドをシ−ルド外筒に接続して構成し、シ−ルド外筒に 雌、雄側コネクタの結合時に一方の接触部に接触する他方の接触部を設けたこと を特徴とする。 To achieve the above object, the present invention provides a housing of one connector made of metal that electrically short-circuits to a conductive mounting portion, and has one contact portion inside the housing. An internal terminal is provided in the housing through an insulator, a terminal unit is provided in the housing of the other connector, and this terminal unit is covered with a shield outer cylinder to attach the internal terminal inside the insulator. The shield of the shielded wire connected to this internal terminal is configured to be connected to the shield outer cylinder, and one of the contact parts is contacted when the female and male side connectors are connected to the shield outer cylinder. It is characterized in that the other contact portion is provided.
【０００６】[0006]
かかる構成により、両コネクタの結合時に、シ−ルド電線のシ−ルドは、端子 ユニットのシ−ルド外筒の他方の接触部が一方のコネクタのハウジングの接触部 に接触することにより一方のコネクタのハウジングに導通し、導電性を有する取 付部に電気的に短絡してグランドに落とされる。このように、別部品としてのシ −ルド材が不必要になるし、また、シ−ルド材を巻く等の操作が必要なく、完全 なシ−ルドを行うことができる。 With this construction, when the two connectors are connected to each other, the shield of the shielded electric wire is such that the other contact portion of the shield outer casing of the terminal unit comes into contact with the contact portion of the housing of the one connector. It is electrically connected to the housing and is electrically short-circuited to the electrically conductive mounting part and dropped to the ground. As described above, the shield material as a separate component is unnecessary, and the operation of winding the shield material is not necessary, so that the complete shield can be performed.
【０００７】[0007]
以下、本考案の実施例を図面に基づいて説明する。図１（１）は本考案に係わ る電気コネクタ構造の結合前の斜視図、図１（３）は同結合状態の平面図である 。本考案に係わる電気コネクタ構造は一方のコネクタである雄側コネクタ１と他 方のコネクタである雌側コネクタ２とより構成されている。 Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 (1) is a perspective view of an electric connector structure according to the present invention before connection, and FIG. 1 (3) is a plan view of the same connection state. The electric connector structure according to the present invention comprises a male connector 1 which is one connector and a female connector 2 which is the other connector.
【０００８】 雄側コネクタ１はハウジング３と絶縁体１５と内部端子１６とを備えており、 このハウジング３は金属製であって、ダイキャスト品である。このために、導電 性を有する。このハウジング３は図６乃至図８に示すように正面四角形状をなし 、その基部に取付座部４を一体に形成している。ハウジング１の正面部には嵌合 凹部５が形成してあり、この嵌合凹部５の底面部６には平面ほぼ四角形状の絶縁 体装着用孔部７が形成してある。この絶縁体装着用孔部７の左右（図６において ）の側面部７ａ、７ｂにはそれぞれ絶縁体装着用孔部７の軸線方向に沿うランス 挿入溝部８が形成してあり、これらのランス挿入溝部８の中間部には係止突起部 ９が形成してあり、また、絶縁体装着用孔部７の上下（図６において）の側面部 ７ｃ、７ｄにはそれぞれ絶縁体装着用孔部７の軸線方向に沿うガイド挿入溝部２ ４が形成してあり、これらのガイド挿入溝部２４の後端部にＴ字形状のストッパ 部２５に成されている。また、ハウジング３の嵌合凹部５の左右の内面には嵌合 凹部５の軸線に沿う接触用凸条２６が形成してある。The male connector 1 includes a housing 3, an insulator 15, and an internal terminal 16. The housing 3 is made of metal and is a die cast product. Therefore, it has conductivity. As shown in FIGS. 6 to 8, the housing 3 has a quadrangular front shape, and a mounting seat portion 4 is integrally formed on the base portion thereof. A fitting concave portion 5 is formed on the front surface of the housing 1, and a bottom surface portion 6 of the fitting concave portion 5 is formed with an insulator mounting hole 7 having a substantially rectangular plane shape. Lance insertion groove portions 8 are formed on the left and right side surfaces 7a and 7b of the insulator mounting hole portion 7 (in FIG. 6) along the axial direction of the insulator mounting hole portion 7, respectively. A locking protrusion 9 is formed in the middle of the groove 8, and the insulator mounting hole 7 is formed on the upper and lower side surfaces 7c and 7d of the insulator mounting hole 7 (in FIG. 6). Guide insertion groove portions 24 are formed along the axial direction of the guide insertion groove portions 24, and T-shaped stopper portions 25 are formed at the rear end portions of the guide insertion groove portions 24. Further, contact ridges 26 are formed on the left and right inner surfaces of the fitting recess 5 of the housing 3 along the axis of the fitting recess 5.
【０００９】 ハウジング３の外面部にはロック部１０が形成してある。このロック部１０は 、隔壁部１１により隔絶された左右の案内溝１２を備えており、これらの案内溝 １２の先側には係止突起１３が形成されている。また、前記取付座部４の各角部 には取付孔１４が設けてある。A lock portion 10 is formed on the outer surface of the housing 3. The lock portion 10 is provided with left and right guide grooves 12 separated by a partition wall portion 11, and locking projections 13 are formed on the front sides of these guide grooves 12. A mounting hole 14 is provided at each corner of the mounting seat portion 4.
【００１０】 絶縁体１５は図９乃至図１５に示すようにハウジング３の絶縁体装着用孔部７ に挿入できるように平面ほぼ四角形状をしており、その正面部は上部で左右の嵌 合室１７、１８に、下部で１つの嵌合室１９にそれぞれ仕切られており、上部の 左右の嵌合室１７、１８は正方形であり、下部の嵌合室１９は左右に長い長方形 である。上部の左右の嵌合室１７、１８の底面部１７ａ、１８ａの中央および下 部の嵌合室１９の底面部１９ａの左右には内部端子装着孔部２０がそれぞれ形成 してある。これらの内部端子装着孔部２０の一側壁部には内部ランス部２１が形 成してある。また、絶縁体１５の外面部には左右に位置させて外部ランス部２２ が、上下に位置させてＴ字形状のガイド突起２３がそれぞれ形成してある。As shown in FIGS. 9 to 15, the insulator 15 has a substantially rectangular flat shape so that it can be inserted into the insulator mounting hole 7 of the housing 3. The chambers 17 and 18 are partitioned into one fitting chamber 19 at the bottom, the left and right fitting chambers 17 and 18 at the top are squares, and the fitting chamber 19 at the bottom is a rectangle long in the left and right. Internal terminal mounting holes 20 are formed in the center of the bottom parts 17a, 18a of the upper left and right fitting chambers 17, 18 and on the left and right of the bottom part 19a of the lower fitting chamber 19, respectively. An internal lance portion 21 is formed on one side wall portion of the internal terminal mounting hole portion 20. On the outer surface of the insulator 15, external lances 22 are formed at the left and right, and T-shaped guide protrusions 23 are formed at the top and bottom.
【００１１】 内部端子１６は図１６乃至図１９に示すように端子本体２７を備えており、端 子本体２７の先部にはコンタクト２８が、中間部にはガイド突起２９と係合突起 ３０が、後部には圧着部３１がそれぞれ形成してある。そして、この内部端子１ ６は、その圧着部３１で電線３２の芯線３３を圧着して電線３２に取り付けてあ る。As shown in FIGS. 16 to 19, the internal terminal 16 is provided with a terminal main body 27. A contact 28 is provided at the tip of the terminal main body 27, and a guide protrusion 29 and an engaging protrusion 30 are provided at the intermediate portion. A crimp portion 31 is formed on each of the rear portions. The inner terminal 16 is attached to the electric wire 32 by crimping the core wire 33 of the electric wire 32 at the crimp portion 31.
【００１２】 そして、ハウジング３の絶縁体装着用孔部７に絶縁体１５を挿入して、この絶 縁体１５のＴ字形状のガイド突起２３を絶縁体装着用孔部７のガイド挿入溝部２ ４に挿入すると共に、絶縁体１５の外部ランス部２２を絶縁体装着用孔部７のラ ンス挿入溝部８に係合して絶縁体１５をハウジング３に装着し、絶縁体１５の内 部端子装着孔部２０に内部端子１６を挿入して内部端子装着孔部２０の内部ラン ス部２１を係合突起３０に係合させて内部端子１６を絶縁体１５に取り付け、内 部端子１６のコンタクト２８を嵌合室１７、１８、１９内に突入させて雌側コネ クタ１が構成してある。Then, the insulator 15 is inserted into the insulator mounting hole 7 of the housing 3, and the T-shaped guide protrusion 23 of the insulator 15 is inserted into the guide inserting groove portion 2 of the insulator mounting hole 7. 4, the outer lance 22 of the insulator 15 is engaged with the lance insertion groove 8 of the insulator mounting hole 7 to mount the insulator 15 on the housing 3, and the inner terminal of the insulator 15 is inserted. The internal terminal 16 is inserted into the mounting hole portion 20, the internal lance portion 21 of the internal terminal mounting hole portion 20 is engaged with the engaging protrusion 30, and the internal terminal 16 is attached to the insulator 15. The female connector 1 is formed by inserting 28 into the fitting chambers 17, 18, and 19.
【００１３】 雌側コネクタ２はハウジング３３と、絶縁体３４とシ−ルド外筒３５と内部端 子３６とより成る端子ユニット３７とを備えており、ハウジング３３は図２３乃 至図２５に示すようにその先部に正面四角形状の外筒部４２を形成しており、そ の後部に断面四角形状の案内部３８とシ−ル部材嵌合部３９とを形成している。 そして、ハウジング１内には内筒部である端子ユニット嵌合部４０が形成してあ り、この端子ユニット嵌合部４０の左右および前後の側壁部４０ａ、４０ｂ、４ ０ｃ、４０ｄは案内部３８の左右および上下の側壁部４１ａ、４１ｂ、４１ｃ、 ４１ｄに連なっている。端子ユニット嵌合部４０の左右および上下の側壁部４０ ａ、４０ｂ、４０ｃ、４０ｄと外筒部４２との間には環状の挿入凹部４３が形成 してあり、挿入凹部４３の底部分にシ−ル部材が収容されるものである。The female connector 2 includes a housing 33 and a terminal unit 37 including an insulator 34, a shield outer cylinder 35, and an inner terminal 36. The housing 33 is shown in FIGS. 23 to 25. As described above, an outer cylindrical portion 42 having a quadrangular front shape is formed at the front portion thereof, and a guide portion 38 having a quadrangular cross section and a seal member fitting portion 39 are formed at the rear portion thereof. A terminal unit fitting portion 40, which is an inner cylinder portion, is formed in the housing 1. The left and right and front and rear side wall portions 40a, 40b, 40c, 40d of the terminal unit fitting portion 40 are guide portions. 38 is connected to the left and right and upper and lower side wall portions 41a, 41b, 41c and 41d. An annular insertion recess 43 is formed between the left and right side wall parts 40 a, 40 b, 40 c, 40 d of the terminal unit fitting part 40 and the outer cylinder part 42, and the bottom part of the insertion recess 43 has a seal. -A member for housing the housing.
【００１４】 端子ユニット嵌合部４０の左右および前後の側壁部４０ａ、４０ｂ、４０ｃ、 ４０ｄには中央に正方形状の切欠き部４４が形成してある。また、案内部３８の 下の側壁部４１ｄから端子ユニット嵌合部４０の下側の側壁部４０ｄの内面中央 にかけて溝部４５が形成してあり、この溝部４５の中央にはランス部４６が形成 してある。また、端子ユニット嵌合部４０の下側の側壁部４０ｄの切欠き部４４ の両側縁部にはストッパ部４６ａが形成してある。外筒部４２の下側には、その 前縁から後方にかけてスリット４７が形成してあり、外筒部４２の外面下部には スリット４７を挟んだ左右にロック片４８が形成してあり、これらのロック片４ ８には係合突起４９が形成してある。A square notch 44 is formed at the center of the left and right side walls 40a, 40b, 40c, 40d of the terminal unit fitting part 40. Further, a groove portion 45 is formed from the side wall portion 41d below the guide portion 38 to the center of the inner surface of the side wall portion 40d below the terminal unit fitting portion 40, and a lance portion 46 is formed at the center of this groove portion 45. There is. Further, stopper portions 46a are formed on both side edge portions of the cutout portion 44 of the side wall portion 40d below the terminal unit fitting portion 40. A slit 47 is formed on the lower side of the outer tubular portion 42 from its front edge to the rear, and lock pieces 48 are formed on the left and right sides of the outer tubular portion 42 sandwiching the slit 47. An engaging projection 49 is formed on the lock piece 48.
【００１５】 端子ユニット３７は絶縁体３４とシ−ルド外筒３５と内部端子３６とより成る 。この絶縁体３４は図３０乃至図３５に示すように正面四角形状をしており、そ の正面部には上部で左右の嵌合部５０、５１が、下部で１つの嵌合部５２がそれ ぞれ形成してあり、上部の左右の嵌合部５０、５１は正方形であり、下部の嵌合 部５２は左右に長い長方形である。上部の左右の嵌合部５０、５１の中央および 下部の嵌合部５２の左右には内部端子装着孔部５３がそれぞれ形成してある。こ れらの内部端子装着孔部５３の一側壁部にはランス部５４が形成してある。また 、絶縁体３４の外面部には、上面に位置させて係止凹部５５が形成してある。The terminal unit 37 includes an insulator 34, a shield outer cylinder 35, and an inner terminal 36. As shown in FIGS. 30 to 35, the insulator 34 has a quadrangular front shape, and on the front part thereof, the left and right fitting parts 50 and 51 are provided at the upper part, and the one fitting part 52 is provided at the lower part. The left and right upper fitting portions 50 and 51 are formed in a square shape, and the lower fitting portion 52 is a rectangle that is long in the left and right directions. Internal terminal mounting holes 53 are formed in the center of the upper left and right fitting portions 50 and 51 and on the left and right of the lower fitting portion 52, respectively. A lance portion 54 is formed on one side wall portion of the internal terminal mounting hole portion 53. In addition, a locking recess 55 is formed on the outer surface of the insulator 34 so as to be located on the upper surface.
【００１６】 シ−ルド外筒３５は図２６乃至図２９に示すように金属製の板材を打抜き加工 後、曲げ加工をして製作されるものであり、正面四角形状の外被筒部５６の後部 に圧着部５７を一体に形成している。この外被筒部５６の左、右面部には外方に 突出する接点部５８が形成してあり、また、上面部には係止片５９が、下面部に はストッパ部６０がそれぞれ形成してある。圧着部５７は外被圧着部６１とシ− ルド圧着部６２とを有する。As shown in FIGS. 26 to 29, the shield outer cylinder 35 is manufactured by punching a metal plate material and then bending the metal plate material. A crimping portion 57 is integrally formed on the rear portion. Contact portions 58 projecting outward are formed on the left and right surface portions of the outer tubular portion 56, a locking piece 59 is formed on the upper surface portion, and a stopper portion 60 is formed on the lower surface portion. There is. The crimp portion 57 has an outer cover crimp portion 61 and a shield crimp portion 62.
【００１７】 内部端子３６は図３６乃至図３９に示すように端子本体６３を備えており、端 子本体６３の先部には一対の接触片６４から成る接点部６５が、中間部には係合 突起６６が、後部には圧着部６７がそれぞれ形成してある。そして、この内部端 子３６は、その圧着部６７で電線６８の芯線６９を圧着してシ−ルド電線７０に 取り付けてある。As shown in FIGS. 36 to 39, the internal terminal 36 is provided with a terminal body 63, and a contact portion 65 composed of a pair of contact pieces 64 is provided at a tip portion of the terminal body 63, and an engagement portion is provided at an intermediate portion. Joint protrusions 66 are formed, and a crimp portion 67 is formed on the rear portion. The inner terminal 36 is attached to the shield electric wire 70 by crimping the core wire 69 of the electric wire 68 at the crimping portion 67.
【００１８】 そして、絶縁体３４の外面部をシ−ルド外筒３５で被覆して上面部の係止片５ ９を折り曲げて絶縁体３４の係止凹部５５に係止して絶縁体３４にシ−ルド外筒 ３５を取り付け、絶縁体３４の内部端子装着孔部５３に内部端子３６を挿入して 内部端子装着孔部５３のランス部５４を係合突起６６に係合させて内部端子３６ を絶縁体３４に取り付け、この内部端子３６に接続されたシ−ルド電線７０の外 被７１を外被圧着部６１で圧着し、シ−ルド７２をシ−ルド圧着部６２で圧着し て端子ユニット３７が構成してある。Then, the outer surface portion of the insulator 34 is covered with the shield outer cylinder 35, the locking piece 59 on the upper surface is bent, and is locked in the locking recess 55 of the insulator 34 so that the insulator 34 is fixed. The shield outer cylinder 35 is attached, the internal terminal 36 is inserted into the internal terminal mounting hole portion 53 of the insulator 34, and the lance portion 54 of the internal terminal mounting hole portion 53 is engaged with the engaging projection 66 to cause the internal terminal 36. Is attached to the insulator 34, the jacket 71 of the shielded electric wire 70 connected to the internal terminal 36 is crimped by the jacket crimping portion 61, and the shield 72 is crimped by the shield crimping portion 62. The unit 37 is configured.
【００１９】 そして、ハウジング３３の後部から案内部３８を介してシ−ル部材嵌合部３９ に端子ユニット３７を挿入して、このシ−ルド外筒４２の後縁部にハウジング３ ３のランス部４６を係合すると共に、シ−ルド外筒４２のストッパ部６０をハウ ジング３３のストッパ部４６ａに当てて端子ユニット３７をハウジング３３に装 着し、シ−ル部材嵌合部３９内に電線シ−ル部材７４を嵌合すると共に、挿入凹 部４３の底部分にシ−ル部材７５を収容して雌側コネクタ２が構成してある。Then, the terminal unit 37 is inserted into the seal member fitting portion 39 from the rear portion of the housing 33 via the guide portion 38, and the lance of the housing 33 is attached to the rear edge portion of the shield outer cylinder 42. The terminal unit 37 is attached to the housing 33 by engaging the portion 46 and the stopper portion 60 of the shield outer cylinder 42 against the stopper portion 46a of the housing 33, and then the terminal member 37 is mounted in the seal member fitting portion 39. The female connector 2 is configured by fitting the wire seal member 74 and accommodating the seal member 75 in the bottom portion of the insertion recess 43.
【００２０】 次に雌、雄側コネクタ１、２の結合を説明する。雄側コネクタ１は図２に示す ようにその取付座部４の各角部の取付孔１４を利用してスクリュ−７６によりシ ャ−シ７７に取り付けられる。この場合、シャ−シ７７の開口部７７ａの周部と 取付座部４とに間にはシ−ル部材（パッキン）７８が介在させてある。Next, the coupling of the female and male side connectors 1 and 2 will be described. As shown in FIG. 2, the male side connector 1 is attached to the chassis 77 by the screw 76 using the attachment holes 14 at each corner of the attachment seat portion 4. In this case, a seal member (packing) 78 is interposed between the peripheral portion of the opening 77a of the chassis 77 and the mounting seat 4.
【００２１】 雌側コネクタ１のハウジング３は金属製であって、導電性を有するために、こ のハウジング３はスクリュ−７６を介してシャ−シ７７に導通して、ハウジング ３はグランドに落とされている。Since the housing 3 of the female connector 1 is made of metal and has conductivity, the housing 3 is electrically connected to the chassis 77 via the screw 76, and the housing 3 is dropped to the ground. Has been done.
【００２２】 このように、シャ−シ７７に取り付けられた雄側コネクタ１に雌側コネクタ２ が結合される。この結合は、雄側コネクタ１のハウジング３を雌側コネクタ２の 挿入凹部４３に挿入し、端子ユニット３７の嵌合部５０、５１、５２を嵌合室１ ７、１８、１９に嵌合し、雌側コネクタ２の内部端子１６のコンタクト２８を雄 側コネクタ１の接点部６５に挿入して接触させ、これと同時に、シ−ルド外筒３ ５の接点部５８を雄側コネクタ１のハウジング３の接触用凸条２６に接触させ、 また、雌側コネクタ２のロック片４８を雄側コネクタ１のロック部１０の案内溝 １２に挿入して、ロック片４８の係合突起４９を案内溝１２の先側の係止突起１ ３に係合させて結合がなされている。In this way, the female connector 2 is coupled to the male connector 1 attached to the chassis 77. In this connection, the housing 3 of the male connector 1 is inserted into the insertion recess 43 of the female connector 2, and the fitting portions 50, 51 and 52 of the terminal unit 37 are fitted into the fitting chambers 17, 18, and 19. , The contact 28 of the internal terminal 16 of the female connector 2 is inserted into and brought into contact with the contact portion 65 of the male connector 1, and at the same time, the contact portion 58 of the shield outer cylinder 35 is inserted into the housing of the male connector 1. 3, the locking piece 48 of the female connector 2 is inserted into the guide groove 12 of the locking portion 10 of the male connector 1, and the engaging projection 49 of the lock piece 48 is inserted into the guide groove. The locking projections 13 on the front side of 12 are engaged with each other for coupling.
【００２３】 この場合、シ−ルド電線７０のシ−ルド７２は、端子ユニット３７のシ−ルド 外筒３５の接点部５８、この接点部５８が接触した接触用凸条２６を介して雄側 コネクタ１のハウジング３に導通し、スクリュ−７６を介してシャ−シ７７に導 通してグランドに落とされる。In this case, the shield 72 of the shield electric wire 70 is connected to the male side via the contact portion 58 of the shield outer tube 35 of the terminal unit 37 and the contact protrusions 26 with which the contact portion 58 contacts. It is electrically connected to the housing 3 of the connector 1 and is guided to the chassis 77 through the screw 76 and dropped to the ground.
【００２４】 また、雄側コネクタ１においては、シャ−シ７７の開口部７７ａの周部と取付 座部４とに間にはシ−ル部材（パッキン）７８が介在させてあり、この部分での 防水は確実に成されており、また、雌側コネクタ２においては、シ−ル部材嵌合 部３９内に電線シ−ル部材７４を嵌合してあって、この電線シ−ル部材７４によ りシ−ルド電線７０とハウジング３３との間の防水が確実に成されている。また 、結合時においては、雌雄側コネクタ２の挿入凹部４３の底部分にシ−ル部材７ ５が収容してあり、また、雄側コネクタ１のハウジング３の先部の内側には段部 ３ａが形成してあり、このハウジング３の先部が挿入凹部４３に挿入されると、 図１に示すように段部３ａによりシ−ル部材７８が圧縮されてこの部分の防水を 確実なっものにしている。Further, in the male side connector 1, a seal member (packing) 78 is interposed between the peripheral portion of the opening 77 a of the chassis 77 and the mounting seat portion 4, and at this portion. Of the electric wire seal member 74 is fitted in the seal member fitting portion 39 in the female side connector 2, and the electric wire seal member 74 is Thus, the waterproof between the shield electric wire 70 and the housing 33 is surely achieved. Further, at the time of connection, the seal member 75 is accommodated in the bottom portion of the insertion recess 43 of the male and female connector 2, and the step portion 3a is provided inside the front portion of the housing 3 of the male connector 1. When the front end of the housing 3 is inserted into the insertion recess 43, the seal member 78 is compressed by the stepped portion 3a as shown in FIG. 1 to ensure the waterproofness of this portion. ing.
【００２５】 このように、雄側コネクタ１においては、シャ−シ７７の開口部７７ａの周部 と取付座部４とに間のシ−ル部材（パッキン）７８により、雄側コネクタ２にお いては、シ−ル部材嵌合部３９内に嵌合された電線シ−ル部材７４により、結合 部分においては、シ−ル部材７５によりそれぞれに防水が行われるために、防水 が確実に行われる。As described above, in the male connector 1, the male connector 2 is connected to the male connector 2 by the seal member (packing) 78 between the peripheral portion of the opening 77 a of the chassis 77 and the mounting seat 4. In addition, since the electric wire seal member 74 fitted in the seal member fitting portion 39 and the seal member 75 in the joint portion waterproof each other, the waterproof is surely performed. Be seen.
【００２６】[0026]
以上説明したように、本考案は、一方のコネクタのハウジングを、導電性を有 する取付部に電気的に短絡する金属製にすると共に、このハウジング内に一方の 接触部を設け、ハウジング内に絶縁体を介して内部端子を設け、他方のコネクタ のハウジング内に端子ユニットを設け、この端子ユニットを、絶縁体をシ−ルド 外筒で被覆し絶縁体の内部に内部端子を取り付けこの内部端子に接続されたシ− ルド電線のシ−ルドをシ−ルド外筒に接続して構成し、シ−ルド外筒に両コネク タの結合時に一方の接触部に接触する他方の接触部を設けたから、両コネクタの 結合時に、シ−ルド電線のシ−ルドは、端子ユニットのシ−ルド外筒の他方の接 触部が一方のコネクタのハウジングの接触部に接触することにより一方のコネク タのハウジングに導通し、導電性を有する取付部に電気的に短絡してグランドに 落とされる。このように、別部品としてのシ−ルド材が不必要になるし、また、 シ−ルド材を巻く等の操作が必要なく、完全なシ−ルドを行うことができる。 As described above, according to the present invention, the housing of one connector is made of a metal that electrically short-circuits to the mounting portion having conductivity, and one contact portion is provided in the housing so that the housing is provided inside the housing. An internal terminal is provided via an insulator, a terminal unit is provided in the housing of the other connector, and this terminal unit is covered with a shield outer cylinder and the internal terminal is attached inside the insulator. The shield wire is connected to the shield outer cylinder, and the shield outer cylinder is provided with the other contact part that contacts one contact part when both connectors are connected. Therefore, when connecting both connectors, the shield of the shielded electric wire is connected to the connector of one terminal by the contact of the connector of the shield of the terminal unit with the contact of the housing of the other connector. Housing Conduction, and dropped to the ground electrically shorted to the mounting portion having conductivity. As described above, a shield material as a separate component is unnecessary, and an operation such as winding the shield material is not necessary, so that a complete shield can be performed.
【図１】（１）本考案に係わる電気コネクタ構造の結合
前の斜視図である。 （２）端子ユニットの斜視図である。FIG. 1 is a perspective view of an electric connector structure according to the present invention before connection. (2) It is a perspective view of a terminal unit.
【図２】本考案に係わる電気コネクタ構造の結合状態の
平面図である。FIG. 2 is a plan view of an electric connector structure according to the present invention in a coupled state.
【図３】雄側コネクタの正面図である。FIG. 3 is a front view of a male connector.
【図４】同平面図である。FIG. 4 is a plan view of the same.
【図５】同側面図である。FIG. 5 is a side view of the same.
【図６】雄側コネクタの正面図である。FIG. 6 is a front view of the male connector.
【図７】図６Ａ−Ａ線に沿う断面図である。FIG. 7 is a cross-sectional view taken along the line AA of FIG.
【図８】図６Ｂ−Ｂ線に沿う断面図である。FIG. 8 is a sectional view taken along the line BB of FIG.
【図９】絶縁体の正面図である。FIG. 9 is a front view of an insulator.
【図１０】同平面図である。FIG. 10 is a plan view of the same.
【図１１】同側面図である。FIG. 11 is a side view of the same.
【図１２】同背面図である。FIG. 12 is a rear view of the same.
【図１３】図９Ｃ−Ｃ線に沿う断面図である。FIG. 13 is a cross-sectional view taken along the line CC of FIG.
【図１４】図９Ｄ−Ｄ線に沿う断面図である。FIG. 14 is a cross-sectional view taken along the line 9D-D of FIG.
【図１５】図９Ｅ−Ｅ線に沿う断面図である。FIG. 15 is a cross-sectional view taken along the line EE of FIG.
【図１６】内部雄端子の電線結合状態の斜視図である。FIG. 16 is a perspective view of an internal male terminal in a wire-coupled state.
【図１７】同内部雄端子の平面図である。FIG. 17 is a plan view of the internal male terminal.
【図１８】同内部雄端子の側面図である。FIG. 18 is a side view of the internal male terminal.
【図１９】同内部雄端子の背面図である。FIG. 19 is a rear view of the internal male terminal.
【図２０】雌側コネクタの正面図である。FIG. 20 is a front view of the female connector.
【図２１】同平面図である。FIG. 21 is a plan view of the same.
【図２２】同側面図である。FIG. 22 is a side view of the same.
【図２３】雌側コネクタのハウジングの正面図である。FIG. 23 is a front view of the housing of the female connector.
【図２４】図２３Ｆ−Ｆ線に沿う断面図である。FIG. 24 is a cross-sectional view taken along the line F-F of FIG.
【図２５】図２３Ｇ−Ｇ線に沿う断面図である。FIG. 25 is a cross-sectional view taken along the line G-G of FIG. 23.
【図２６】シ−ルド外筒の平面図である。FIG. 26 is a plan view of the shield outer cylinder.
【図２７】同側面図である。FIG. 27 is a side view of the same.
【図２８】同背面図である。FIG. 28 is a rear view of the same.
【図２９】同正面図である。FIG. 29 is a front view of the same.
【図３０】絶縁体の正面図である。FIG. 30 is a front view of an insulator.
【図３１】同平面図である。FIG. 31 is a plan view of the same.
【図３２】同側面図である。FIG. 32 is a side view of the same.
【図３３】図３０Ｈ−Ｈ線に沿う断面図である。FIG. 33 is a cross-sectional view taken along the line HH of FIG.
【図３４】図３０Ｉ−Ｉ線に沿う断面図である。FIG. 34 is a cross-sectional view taken along the line I-I of FIG.
【図３５】図３０Ｊ−Ｊ線に沿う断面図である。FIG. 35 is a cross-sectional view taken along the line JJ of FIG.
【図３６】同内部雌端子の平面図である。FIG. 36 is a plan view of the internal female terminal.
【図３７】同内部雌端子の側面図である。FIG. 37 is a side view of the internal female terminal.
【図３８】同内部雌端子の背面図である。FIG. 38 is a rear view of the internal female terminal.
【図３９】同内部雌端子の正面図である。FIG. 39 is a front view of the internal female terminal.
【図４０】従来の電気コネクタ構造の結合状態の斜視図
である。FIG. 40 is a perspective view of a conventional electric connector structure in a coupled state.
１ 雄側コネクタ（一方のコネクタ） ２ 雌側コネクタ（他方のコネクタ） ３ ハウジング １５ 絶縁体 １６ 内部端子 ３３ ハウジング ３４ 絶縁体 ３５ シ−ルド外筒 ３６ 内部端子 ３７ 端子ユニット ７０ シ−ルド電線 ７２ シ−ルド 1 Male Connector (One Connector) 2 Female Connector (Other Connector) 3 Housing 15 Insulator 16 Internal Terminal 33 Housing 34 Insulator 35 Shield Outer Cylinder 36 Internal Terminal 37 Terminal Unit 70 Shield Wire 72 Series − Ludo
Claims (1)
を有する取付部に電気的に短絡する金属製にすると共
に、このハウジング内に一方の接触部を設け、ハウジン
グ内に絶縁体を介して内部端子を設け、他方のコネクタ
のハウジング内に端子ユニットを設け、この端子ユニッ
トを、絶縁体をシ−ルド外筒で被覆し絶縁体の内部に内
部端子を取り付けこの内部端子に接続されたシ−ルド電
線のシ−ルドをシ−ルド外筒に接続して構成し、シ−ル
ド外筒に両コネクタの結合時に一方の接触部に接触する
他方の接触部を設けたことを特徴とする電気コネクタ構
造。1. A housing of one of the connectors is made of a metal that electrically short-circuits to a mounting portion having conductivity, and one contact portion is provided in the housing, and the inside of the housing is provided via an insulator. A terminal is provided, a terminal unit is provided in the housing of the other connector, the insulator is covered with a shield outer cylinder, and an internal terminal is attached to the inside of the insulator. A shielded electric wire is constructed by connecting a shield to a shield outer cylinder, and the shield outer cylinder is provided with the other contact portion that comes into contact with one contact portion when the two connectors are coupled to each other. Connector structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7943391U JPH0523457U (en) | 1991-09-05 | 1991-09-05 | Electrical connector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7943391U JPH0523457U (en) | 1991-09-05 | 1991-09-05 | Electrical connector structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0523457U true JPH0523457U (en) | 1993-03-26 |
Family
ID=13689748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7943391U Pending JPH0523457U (en) | 1991-09-05 | 1991-09-05 | Electrical connector structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0523457U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03159076A (en) * | 1989-11-17 | 1991-07-09 | Hirose Electric Co Ltd | Connector for multiple core cable and connection method therefor |
-
1991
- 1991-09-05 JP JP7943391U patent/JPH0523457U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03159076A (en) * | 1989-11-17 | 1991-07-09 | Hirose Electric Co Ltd | Connector for multiple core cable and connection method therefor |
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