JP2015210862A - Contact connection structure - Google Patents

Contact connection structure Download PDF

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JP2015210862A
JP2015210862A JP2014090049A JP2014090049A JP2015210862A JP 2015210862 A JP2015210862 A JP 2015210862A JP 2014090049 A JP2014090049 A JP 2014090049A JP 2014090049 A JP2014090049 A JP 2014090049A JP 2015210862 A JP2015210862 A JP 2015210862A
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Prior art keywords
contact
indent
terminal
connection structure
outer peripheral
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大沼　雅則
Masanori Onuma
雅則 大沼
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Yazaki Corp
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Yazaki Corp
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Priority to JP2014090049A priority Critical patent/JP2015210862A/en
Priority to CN201580020430.2A priority patent/CN106233535B/en
Priority to PCT/JP2015/061692 priority patent/WO2015159946A1/en
Priority to DE112015001869.7T priority patent/DE112015001869T5/en
Publication of JP2015210862A publication Critical patent/JP2015210862A/en
Priority to US15/292,198 priority patent/US10056708B2/en
Abandoned legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To provide a contact connection structure capable of reducing contact resistance without bringing about terminal upsizing and like.SOLUTION: A contact connection structure comprises first contact parts 2a and 3 in which an indent part 4 is installed in a protruding manner and a second contact part 11. In a terminal insertion process, the second contact parts 11 of the first contact parts 2a and 3 slide on a contact surface of the second contact part 11. In a terminal insertion completion position, an outer peripheral surface of the indent part 4 comes into contact with the second contact part 11. On the contact surface side of the second contact part 11, a recess 12 into which the outer peripheral surface of the indent part 4 enters in a state in which it is in contact with the periphery of the recess is provided in the terminal insertion completion position.

Description

本発明は、第１端子と第２端子間の電気的接続を行う接点接続構造に関する。   The present invention relates to a contact connection structure that performs electrical connection between a first terminal and a second terminal.

図５及び図６には、従来の接点接続構造を適用したメス端子とオス端子が示されている（類似技術として特許文献１参照）。図５、図６及び図７に示すように、メス端子５１は、四角形状の箱部５２と、この箱部５２に一体に設けられ、箱部５２内に配置された弾性撓み部５３とを有する。弾性撓み部５３には、底面側に向かって突出するインデント部５４が設けられている。インデント部５４は、その外周面がほぼ球面形状であり、中心の頂点が最下方に位置している。   5 and 6 show a female terminal and a male terminal to which a conventional contact connection structure is applied (see Patent Document 1 as a similar technique). As shown in FIGS. 5, 6, and 7, the female terminal 51 includes a rectangular box portion 52 and an elastic bending portion 53 that is provided integrally with the box portion 52 and disposed in the box portion 52. Have. The elastic bending portion 53 is provided with an indent portion 54 that protrudes toward the bottom surface side. The indented portion 54 has a substantially spherical outer peripheral surface, and the center vertex is located at the lowest position.

図５、図６及び図８に示すように、オス端子６０は、平板状のタブ部６１を有する。   As shown in FIGS. 5, 6, and 8, the male terminal 60 has a flat tab portion 61.

上記構成において、図５の位置にあって、オス端子６０のタブ部６１をメス端子５１の箱部５２に挿入すると、弾性撓み部５３が撓み変形してタブ部６１の挿入が許容される。タブ部６１の挿入過程では、弾性撓み部５３のインデント部５４がタブ部６１の接触面を摺動し、端子挿入完了位置では、図６及び図９に示すように、弾性撓み部５３のインデント部５４とタブ部６１の面が接触する。端子挿入完了位置では、弾性撓み部５３の撓み復帰力を接触荷重として、メス端子５１のインデント部５４とオス端子６０のタブ部６１の接触面とが電気的に接触する。   In the above configuration, when the tab portion 61 of the male terminal 60 is inserted into the box portion 52 of the female terminal 51 in the position of FIG. 5, the elastic bending portion 53 is deformed and the insertion of the tab portion 61 is allowed. In the insertion process of the tab portion 61, the indent portion 54 of the elastic bending portion 53 slides on the contact surface of the tab portion 61, and at the terminal insertion completion position, as shown in FIGS. 6 and 9, the indentation of the elastic bending portion 53 is performed. The surface of the part 54 and the tab part 61 contacts. At the terminal insertion completion position, the indented portion 54 of the female terminal 51 and the contact surface of the tab portion 61 of the male terminal 60 are in electrical contact with each other using the bending return force of the elastic bending portion 53 as a contact load.

特開２００７−２８０８２５号公報JP 2007-280825 A

しかしながら、前記従来の構造では、メス端子５１のインデント部５４がほぼ球面形状であり、その頂点箇所でオス端子６０のタブ部６１と接触する。従って、図１０に示すように、この単一の接触面の外径がみかけの接触面径（直径）Ｄ２となるため、みかけの接触面径Ｄ２（図１０にて明確化のためハッチング表示）が小さい。   However, in the conventional structure, the indent portion 54 of the female terminal 51 has a substantially spherical shape, and contacts the tab portion 61 of the male terminal 60 at the apex portion. Therefore, as shown in FIG. 10, since the outer diameter of this single contact surface becomes the apparent contact surface diameter (diameter) D2, the apparent contact surface diameter D2 (hatched for clarity in FIG. 10). Is small.

又、みかけの接触面Ｅ２は、表面粗さの影響等によって全領域が実際に接触しないために全領域が電気的通電を担うわけではなく、みかけの接触面Ｅ２の内で実際に接触する面（真実接触面）が電気的通電を担う。ここで、真実接触面は、みかけの接触面径Ｄ２の外周部に位置する方が電流が流れやすいが、前記従来例では真実接触面がみかけの接触面Ｅ２内に規則性がなく（ランダムに）できる。このように、前記従来の構造では、みかけの接触面径Ｄ２が小さく、且つ、みかけの接触面Ｅ２内に真実接触面が規則性がなく（ランダムに）できることから、接触抵抗が大きいという問題があった。   The apparent contact surface E2 is not actually in contact with the entire region because the entire region does not actually contact due to the influence of surface roughness or the like, but the surface that actually contacts within the apparent contact surface E2. (True contact surface) is responsible for electrical energization. Here, the current is more likely to flow when the true contact surface is located on the outer peripheral portion of the apparent contact surface diameter D2, but in the conventional example, the true contact surface has no regularity in the apparent contact surface E2 (randomly). )it can. As described above, in the conventional structure, the apparent contact surface diameter D2 is small, and since the true contact surface is not regular (randomly) in the apparent contact surface E2, there is a problem that the contact resistance is large. there were.

ここで、みかけの接触面径を大きくして接触抵抗の低減を図るため、弾性撓み部の撓み復帰力（接触荷重）を大きくしたり、接点部（インデント部５４）を大型化したりすることが考えられるが、端子５１，６０が大型化したり、複雑化する。   Here, in order to reduce the contact resistance by increasing the apparent contact surface diameter, it is possible to increase the bending return force (contact load) of the elastic bending portion or increase the size of the contact portion (indent portion 54). Though conceivable, the terminals 51 and 60 become larger or complicated.

そこで、本発明は、前記した課題を解決すべくなされたものであり、端子を大型化したり、極力複雑化したりすることなく、接触抵抗を低減できる接点接続構造を提供することを目的とする。   Therefore, the present invention has been made to solve the above-described problems, and an object of the present invention is to provide a contact connection structure capable of reducing contact resistance without increasing the size of a terminal or making it as complex as possible.

本発明は、インデント部が突設された第１接点部と、第２接点部とを有し、端子挿入過程では、前記第１接点部の前記インデント部が前記第２接点部の接触面を摺動し、端子挿入完了位置では、前記インデント部の外周面が前記第２接点部に接触する接点接続構造であって、前記第２接点部の接触面側には、端子挿入完了位置で、前記インデント部の外周面が周縁に接触した状態で入り込む凹部が設けられたことを特徴とする接点接続構造である。   The present invention has a first contact portion with a projecting indent portion and a second contact portion, and in the terminal insertion process, the indent portion of the first contact portion serves as a contact surface of the second contact portion. In the contact insertion structure in which the outer peripheral surface of the indent portion contacts the second contact portion at the terminal insertion completion position, the terminal insertion completion position is at the terminal insertion completion position on the contact surface side of the second contact portion. The contact connection structure is characterized in that a recess is provided in which the outer peripheral surface of the indent is in contact with the periphery.

前記インデント部は、その外周面がほぼ球面形状であり、前記凹部は、前記インデント部の根元箇所の寸法より小さい径で、且つ、入り込んだ前記インデント部の最下方位置との間にクリアランスができる深さであるものを含む。   The outer surface of the indent portion has a substantially spherical shape, and the recess has a diameter smaller than the size of the root portion of the indent portion, and a clearance can be formed between the lowermost position of the indent portion. Including those that are deep.

本発明によれば、インデント部の外周面の外周側とこれに当接する第２接触部の凹部の外縁部で電気的に接触するため、従来に比べてみかけの接触面径が大きく、且つ、みかけの接触面径の外周箇所に真実の接触面ができる。接点部を流れる電流は、みかけの接触面径に対して平均的に流れずに接触面径の外周部に流れやすいため、効率的に流れることになる。以上より、端子を大型化したり、極力複雑化したりすることなく、接触抵抗を低減できる。   According to the present invention, since the electrical contact is made at the outer peripheral side of the outer peripheral surface of the indent portion and the outer edge portion of the concave portion of the second contact portion that contacts this, the apparent contact surface diameter is larger than the conventional one, A true contact surface is formed at the outer peripheral portion of the apparent contact surface diameter. Since the current flowing through the contact portion does not flow on the average with respect to the apparent contact surface diameter but easily flows to the outer peripheral portion of the contact surface diameter, the current flows efficiently. As described above, the contact resistance can be reduced without increasing the size of the terminal or making it as complex as possible.

本発明の一実施形態を示し、端子接続前のメス端子とオス端子の断面図である。It is sectional drawing of the female terminal and male terminal which show one Embodiment of this invention before a terminal connection. 本発明の一実施形態を示し、（ａ）は端子接続状態のメス端子とオス端子の断面図、（ｂ）は接点接続箇所の要部断面図、（ｃ）みかけの接触面径を示す図である。1 shows an embodiment of the present invention, (a) is a cross-sectional view of a female terminal and a male terminal in a terminal connection state, (b) is a cross-sectional view of an essential part of a contact connection location, (c) is a diagram showing an apparent contact surface diameter It is. 本発明の一実施形態を示し、（ａ）はメス端子のインデント部の要部側面図、（ｂ）は（ａ）のＡ矢視図である。1 shows an embodiment of the present invention, in which (a) is a side view of an essential part of an indented portion of a female terminal, and (b) is a view as seen from an arrow A in (a). 本発明の一実施形態を示し、（ａ）はオス端子の接点部の要部平面図、（ｂ）は（ａ）のＡ−Ａ線断面図である。BRIEF DESCRIPTION OF THE DRAWINGS One Embodiment of this invention is shown, (a) is a principal part top view of the contact part of a male terminal, (b) is the sectional view on the AA line of (a). 従来例を示し、端子接続前のメス端子とオス端子の断面図である。It is a sectional view of a female terminal and a male terminal before showing a conventional example and connecting a terminal. 従来例を示し、端子接続状態のメス端子とオス端子の断面図である。It is a sectional view of a female terminal and a male terminal in a terminal connected state, showing a conventional example. 従来例を示し、（ａ）はメス端子のインデント部の要部側面図、（ｂ）は（ａ）のＢ矢視図である。A prior art example is shown, (a) is a principal part side view of the indentation part of a female terminal, (b) is B arrow directional view of (a). 従来例を示し、（ａ）はオス端子の接点部の要部側面図、（ｂ）はオス端子の接点部の要部平面図である。A prior art example is shown, (a) is a principal part side view of the contact part of a male terminal, (b) is a principal part top view of the contact part of a male terminal. 従来例を示し、接点接続箇所の要部側面図である。It is a principal part side view of a contact connection part which shows a prior art example. 従来例のみかけの接触面径を示す図である。It is a figure which shows the apparent contact surface diameter of a prior art example.

以下、本発明の一実施形態を図面に基づいて説明する。   Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

図１〜図４は本発明の一実施形態を示す。第１端子であるメス端子と第２端子であるオス端子間に本発明に係る接点接続構造が適用されている。以下、説明する。   1 to 4 show an embodiment of the present invention. The contact connection structure according to the present invention is applied between the female terminal as the first terminal and the male terminal as the second terminal. This will be described below.

メス端子１は、メス側コネクタハウジング（図示せず）内の端子収容室に配置されている。メス端子１は、所定形状に打ち抜かれた導電性金属（例えば銅合金）を折り曲げ加工して形成されている。メス端子１の外面には、高温環境下での接続信頼性の向上、腐食環境下での耐食性の向上等の観点から錫メッキ層（図示せず）が形成されている。メス端子１は、オス端子１０が挿入される前方を開口した方形状の箱部２と、この箱部２の上面部より延設され、箱部２内に配置された弾性撓み部３とを有する。弾性撓み部３には、底面側に向かって突出するインデント部４が設けられている。インデント部４は、その外周面がほぼ球面形状であり、中心の頂点が最下方に位置している。インデント部４は、撓み変形部３の撓み変形によって上方に変移できる。メス端子１は、弾性撓み部３と箱部２の底面部２ａが第１接点部を形成している。   The female terminal 1 is disposed in a terminal accommodating chamber in a female connector housing (not shown). The female terminal 1 is formed by bending a conductive metal (for example, copper alloy) punched into a predetermined shape. A tin-plated layer (not shown) is formed on the outer surface of the female terminal 1 from the viewpoint of improving connection reliability in a high-temperature environment and improving corrosion resistance in a corrosive environment. The female terminal 1 includes a rectangular box part 2 having an opening in the front where the male terminal 10 is inserted, and an elastic bending part 3 that extends from the upper surface part of the box part 2 and is disposed in the box part 2. Have. The elastic bending portion 3 is provided with an indent portion 4 protruding toward the bottom surface side. The indented portion 4 has a substantially spherical outer peripheral surface, and the center vertex is located at the lowest position. The indent portion 4 can be shifted upward by the bending deformation of the bending deformation portion 3. In the female terminal 1, the elastic deflection portion 3 and the bottom surface portion 2 a of the box portion 2 form a first contact portion.

オス端子１０は、オス側コネクタハウジング（図示せず）内の端子収容室に配置されている。オス端子１０は、所定形状に打ち抜かれた導電性金属（例えば銅合金）を折り曲げ加工して形成されている。オス端子１０の外面には、高温環境下での接続信頼性の向上、腐食環境下での耐食性の向上等の観点から錫メッキ層（図示せず）が形成されている。オス端子１０は、平板状のタブ部１１を有する。オス端子１０は、タブ部１１が第２接点部を形成している。タブ部１１の上面側（接触面側）には、端子挿入完了位置で、インデント部４の外周面が周縁に接触した状態で入り込む凹部１２が設けられている。凹部１２は、上方から見て円形状である。凹部１２の直径ｄ２は、インデント部４の根本箇所の直径ｄ１より少し小さい寸法に設定されている。凹部１２の深さｄｐは、凹部１２にインデント部４が入り込んだ状態で、インデント部４の最下方位置となる頂点が凹部１２の底面に接触しない、つまり、クリアランスＳができる寸法に設定されている。凹部１２は、切削加工、プレス加工等によって作成する。   The male terminal 10 is disposed in a terminal accommodating chamber in a male connector housing (not shown). The male terminal 10 is formed by bending a conductive metal (for example, copper alloy) punched into a predetermined shape. A tin-plated layer (not shown) is formed on the outer surface of the male terminal 10 from the viewpoint of improving connection reliability in a high temperature environment and improving corrosion resistance in a corrosive environment. The male terminal 10 has a flat tab portion 11. As for the male terminal 10, the tab part 11 forms the 2nd contact part. On the upper surface side (contact surface side) of the tab portion 11, a recess 12 is provided that enters in a state where the outer peripheral surface of the indent portion 4 is in contact with the peripheral edge at the terminal insertion completion position. The recess 12 has a circular shape when viewed from above. The diameter d <b> 2 of the recess 12 is set to a dimension slightly smaller than the diameter d <b> 1 of the root portion of the indent portion 4. The depth dp of the recess 12 is set to such a dimension that the apex that is the lowest position of the indent 4 does not contact the bottom surface of the recess 12 with the indent 4 entering the recess 12, that is, the clearance S is formed. Yes. The recess 12 is created by cutting, pressing or the like.

上記構成において、メス側コネクタハウジング（図示せず）とオス側コネクタハウジング（図示せず）間をかん合すると、そのかん合過程ではオス端子１０のタブ部１１がメス端子１の箱部２に挿入される。すると、先ずタブ部１１の先端が弾性撓み部３に当接し、この当接箇所より更に挿入が進むと、弾性撓み部３が撓み変形してタブ部１１の挿入が許容される。タブ部１１の挿入過程（端子挿入過程）では、弾性撓み部３のインデント部４がタブ部１１の接触面を摺動する。端子挿入完了位置（コネクタかん合完了位置）では、図２（ａ）に示すように、弾性撓み部３のインデント部４とタブ部１１の凹部１２の位置が一致して、弾性撓み部３の撓み復帰力でインデント部４がタブ部１１の凹部１２内に入り込む（図２（ｂ）参照）。   In the above configuration, when the female connector housing (not shown) and the male connector housing (not shown) are mated, the tab portion 11 of the male terminal 10 is connected to the box portion 2 of the female terminal 1 in the mating process. Inserted. Then, first, the tip of the tab portion 11 comes into contact with the elastic bending portion 3, and when the insertion further proceeds from this contact portion, the elastic bending portion 3 is bent and deformed, and insertion of the tab portion 11 is allowed. In the insertion process (terminal insertion process) of the tab part 11, the indent part 4 of the elastic bending part 3 slides on the contact surface of the tab part 11. At the terminal insertion completion position (connector mating completion position), as shown in FIG. 2A, the positions of the indent portion 4 of the elastic bending portion 3 and the concave portion 12 of the tab portion 11 coincide with each other. The indent portion 4 enters the recess 12 of the tab portion 11 by the bending return force (see FIG. 2B).

この接点接続構造では、オス端子１０のタブ部１１の接触面側には、端子挿入完了位置で、メス端子１のインデント部４の外周面が周縁に接触した状態で入り込む凹部１２が設けられている。従って、インデント部４の外周面の外周側とこれに当接するタブ部１１の凹部１２の外縁部で電気的に接触するため、従来に比べてみかけの接触面径Ｄ１（図２（ｃ）に示す）が大きくなる。みかけの接触面Ｅ１は、図２（ｃ）では、ハッチング表示して明確化する。その上、そのみかけの接触面径Ｄ１の外周部に真実の接触面ができる。接点部間を流れる電流は、みかけの接触面径Ｄ１に対して平均的に流れずに接触面径Ｄ１の外周部に流れやすいため、電流が効率的に流れることになる。以上より、メス端子１、オス端子１０を大型化したり、極力複雑化したりすることなく、接触抵抗を低減できる。   In this contact connection structure, a concave portion 12 is provided on the contact surface side of the tab portion 11 of the male terminal 10 so that the outer peripheral surface of the indent portion 4 of the female terminal 1 contacts the peripheral edge at the terminal insertion completion position. Yes. Therefore, since the outer peripheral side of the outer peripheral surface of the indent portion 4 and the outer edge portion of the concave portion 12 of the tab portion 11 in contact with the outer peripheral portion are in electrical contact, the apparent contact surface diameter D1 (see FIG. (Shown) becomes larger. The apparent contact surface E1 is clarified by hatching in FIG. In addition, a true contact surface is formed on the outer peripheral portion of the apparent contact surface diameter D1. Since the current flowing between the contact portions does not flow on the average with respect to the apparent contact surface diameter D1, but easily flows to the outer peripheral portion of the contact surface diameter D1, the current flows efficiently. As described above, the contact resistance can be reduced without increasing the size of the female terminal 1 and the male terminal 10 or complicating them as much as possible.

次に、Ｈｏｌｍの接触理論式によって接触抵抗が小さくなることを説明する。Ｈｏｌｍの接触理論式によれば、接触抵抗Ｒは、Ｄ：みかけの接触面径（直径）、ρ：接点材料の抵抗率、ａ：真実接触面（スポット）の半径、ｎ：真実接触面の数とすると、Ｒ＝（ρ／Ｄ）＋（ρ／２ｎａ）によって算出される。本発明では、従来よりみかけの接触面径Ｄが大きくなるため、接触抵抗が小さくなる。   Next, it will be described that the contact resistance is reduced by Holm's contact theory. According to Holm's theoretical contact formula, contact resistance R is: D: apparent contact surface diameter (diameter), ρ: resistivity of contact material, a: radius of true contact surface (spot), n: true contact surface If it is a number, it is calculated by R = (ρ / D) + (ρ / 2na). In the present invention, since the apparent contact surface diameter D is larger than in the prior art, the contact resistance is reduced.

インデント部４の外周面は、ほぼ球面形状であり、凹部１２は、インデント部４の根元箇所の寸法ｄ１より小さい径ｄ２で、且つ、入り込んだインデント部４の最下方位置との間にクリアランスＳができる深さである。従って、インデント部４の外周箇所のみが確実に凹部１２の周縁に接触するため、確実に大きなみかけの接触面径で、しかも、その外周部に真実の接触面が発生し、接触抵抗を確実に低減できる。   The outer peripheral surface of the indent portion 4 has a substantially spherical shape, and the recess 12 has a diameter d2 smaller than the dimension d1 of the root portion of the indent portion 4 and a clearance S between the lowermost position of the indent portion 4 that has entered. It is the depth that can be. Therefore, since only the outer peripheral portion of the indent portion 4 is surely in contact with the peripheral edge of the concave portion 12, a large apparent contact surface diameter is surely generated, and a true contact surface is generated on the outer peripheral portion, thereby ensuring contact resistance. Can be reduced.

実施形態では、インデント部４はその外周面が球面形状であり、凹部１２はこれに合わせて円形状であるが、インデント部４の外周面の形状は限定されない。インデント部４は、頂点を最も高い位置とし、外周に向かうに従って滑らかな曲面によって徐々に低くなる曲面形状でも、円錐形状でも、角錐形状でも良い。凹部１２は、インデント部４の形状に合わせた形状とされる。   In the embodiment, the outer surface of the indent portion 4 has a spherical shape, and the concave portion 12 has a circular shape according to this, but the shape of the outer surface of the indent portion 4 is not limited. The indented portion 4 may have a curved surface shape that has a vertex at the highest position and gradually decreases with a smooth curved surface toward the outer periphery, a conical shape, or a pyramid shape. The concave portion 12 has a shape that matches the shape of the indent portion 4.

１ メス端子（第１端子）
２ａ 底面部（第１接点部）
３ 弾性撓み部（第１接点部）
４ インデント部
１０ オス端子（第２端子）
１１ タブ部（第２接点部）
１２ 凹部 1 Female terminal (1st terminal)
2a Bottom part (first contact part)
3 Elastic flexure (first contact)
4 Indentation 10 Male terminal (second terminal)
11 Tab part (second contact part)
12 recess

Claims (2)

インデント部が突設された第１接点部と、第２接点部とを有し、端子挿入過程では、前記第１接点部の前記インデント部が前記第２接点部の接触面を摺動し、端子挿入完了位置では、前記インデント部の外周面が前記第２接点部に接触する接点接続構造であって、
前記第２接点部の接触面側には、端子挿入完了位置で、前記インデント部の外周面が周縁に接触した状態で入り込む凹部が設けられたことを特徴とする接点接続構造。 A first contact portion projecting from an indent portion, and a second contact portion; in the terminal insertion process, the indent portion of the first contact portion slides on the contact surface of the second contact portion; In the terminal insertion completion position, the contact connection structure in which the outer peripheral surface of the indent portion contacts the second contact portion,
The contact connection structure according to claim 1, wherein a concave portion is provided on a contact surface side of the second contact portion at a terminal insertion completion position so that the outer peripheral surface of the indent portion is in contact with a peripheral edge. 請求項１記載の接点接続構造であって、
前記インデント部は、その外周面がほぼ球面形状であり、前記凹部は、前記インデント部の根元箇所の寸法より小さい径で、且つ、入り込んだ前記インデント部の最下方位置との間にクリアランスができる深さであることを特徴とする接点接続構造。 The contact connection structure according to claim 1,
The outer surface of the indent portion has a substantially spherical shape, and the recess has a diameter smaller than the size of the root portion of the indent portion, and a clearance can be formed between the lowermost position of the indent portion. Contact connection structure characterized by depth.
JP2014090049A 2014-04-18 2014-04-24 Contact connection structure Abandoned JP2015210862A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2014090049A JP2015210862A (en) 2014-04-24 2014-04-24 Contact connection structure
CN201580020430.2A CN106233535B (en) 2014-04-18 2015-04-16 Connect structure
PCT/JP2015/061692 WO2015159946A1 (en) 2014-04-18 2015-04-16 Contact-connection structure
DE112015001869.7T DE112015001869T5 (en) 2014-04-18 2015-04-16 Contact interconnect structure
US15/292,198 US10056708B2 (en) 2014-04-18 2016-10-13 Contact-connection structure

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3041482U (en) * 1997-03-14 1997-09-19 一弥 坂井 Jack
JP2001351712A (en) * 2000-06-07 2001-12-21 Auto Network Gijutsu Kenkyusho:Kk Terminal structure
JP2002025674A (en) * 2000-07-10 2002-01-25 Sumitomo Wiring Syst Ltd Connection terminal
JP2006179209A (en) * 2004-12-21 2006-07-06 Yazaki Corp Female terminal and connector
JP2006221927A (en) * 2005-02-09 2006-08-24 Funai Electric Co Ltd Power supply terminal and printer device equipped with it
JP2011119100A (en) * 2009-12-02 2011-06-16 Sumitomo Wiring Syst Ltd Female terminal
WO2011125727A1 (en) * 2010-03-31 2011-10-13 古河電気工業株式会社 Female terminal
WO2013108874A1 (en) * 2012-01-20 2013-07-25 矢崎総業株式会社 Electrical connector and method for producing same
WO2014034418A1 (en) * 2012-09-03 2014-03-06 矢崎総業株式会社 Connection terminal
WO2014055227A1 (en) * 2012-10-05 2014-04-10 Tyco Electronics Corporation Electrical contact assembly

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3041482U (en) * 1997-03-14 1997-09-19 一弥 坂井 Jack
JP2001351712A (en) * 2000-06-07 2001-12-21 Auto Network Gijutsu Kenkyusho:Kk Terminal structure
JP2002025674A (en) * 2000-07-10 2002-01-25 Sumitomo Wiring Syst Ltd Connection terminal
JP2006179209A (en) * 2004-12-21 2006-07-06 Yazaki Corp Female terminal and connector
JP2006221927A (en) * 2005-02-09 2006-08-24 Funai Electric Co Ltd Power supply terminal and printer device equipped with it
JP2011119100A (en) * 2009-12-02 2011-06-16 Sumitomo Wiring Syst Ltd Female terminal
WO2011125727A1 (en) * 2010-03-31 2011-10-13 古河電気工業株式会社 Female terminal
WO2013108874A1 (en) * 2012-01-20 2013-07-25 矢崎総業株式会社 Electrical connector and method for producing same
WO2014034418A1 (en) * 2012-09-03 2014-03-06 矢崎総業株式会社 Connection terminal
WO2014055227A1 (en) * 2012-10-05 2014-04-10 Tyco Electronics Corporation Electrical contact assembly
JP2015530725A (en) * 2012-10-05 2015-10-15 タイコ・エレクトロニクス・コーポレイションＴｙｃｏ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏｒｐｏｒａｔｉｏｎ Electrical contact assembly

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