JPH03502622A - electrical socket terminals - Google Patents
electrical socket terminalsInfo
- Publication number
- JPH03502622A JPH03502622A JP1501195A JP50119588A JPH03502622A JP H03502622 A JPH03502622 A JP H03502622A JP 1501195 A JP1501195 A JP 1501195A JP 50119588 A JP50119588 A JP 50119588A JP H03502622 A JPH03502622 A JP H03502622A
- Authority
- JP
- Japan
- Prior art keywords
- socket
- terminal
- contact
- sleeve
- base
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
- H01R13/18—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with the spring member surrounding the socket
Abstract
(57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。 (57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 電気ソケット端子 ゛ 本発明は、ビンと接続するソケット端子に関する。[Detailed description of the invention] electrical socket terminals ゛゛ The present invention relates to a socket terminal that connects to a bottle.
ドイツ実用新案第８５０８１９９．３号明細書には、管状基部の一端から突出し 、該基部から遠いソケット前端付近に接触面を有し、前記前端から接触面の間に 挿入されるビンを把持するように互いに接近している一対の細長い接触ばねを備 えた細い押し抜き成形金属ソケットから成る電気ソケット端子か開示されている 。German Utility Model No. 8508199.3 discloses that , having a contact surface near the front end of the socket far from the base, and having a contact surface between the front end and the contact surface. It has a pair of elongated contact springs that are close together to grip the bottle being inserted. An electrical socket terminal is disclosed comprising a narrow stamped metal socket with a .
本発明の目的は、接触面によってビンに作用する接触力を容易かつ正確に設定で きる電気ソケット端子を提供することにある。An object of the present invention is to easily and accurately set the contact force acting on the bottle by the contact surface. Our objective is to provide electrical socket terminals that can be used for any purpose.
そこで、本発明は、各接触ばねかほぼＬ字形の断面を呈し、断面上互いに直交し かつそれぞれに前記接触面か形成されている二つの部分を有し、各接触ばねのこ れら二つの部分か接触ばねの長手方向にその接触面と前記基部との間にまたがる スロットによって分割されていることを特徴とする上記ソケット端子を提供する 。即ち、前記接触力は、ソケット端子の素材である金属薄板半加工品から正確に 押し抜きできる前記スロットの長さによって決定されるからである。Therefore, in the present invention, each contact spring has a substantially L-shaped cross section, and the cross sections are perpendicular to each other. and having two portions each formed with said contact surface, each contact spring having two portions formed with said contact surface. These two parts span the length of the contact spring between its contact surface and the base. Provided is the above socket terminal characterized in that it is divided by slots. . In other words, the contact force is accurately calculated from the thin metal sheet blank that is the material of the socket terminal. This is because it is determined by the length of the slot that can be punched out.
各接触ばねの二つの部分は互いに直角関係にあってその寸法が全く同じであるこ とが好ましく、ビンは正方形断面を呈し、接触面は滑らかに湾曲した凸面である 。The two parts of each contact spring must be at right angles to each other and have exactly the same dimensions. preferably, the bottle has a square cross section and the contact surface is a smoothly curved convex surface. .
本発明の一実施例では、各スロットか接触面から基部までの距離全体にまたがっ ている。基部は断面か正方形であることが好ましく、基部の二つの隣接する側壁 の前端から各接触ばねか突出している。ソケット端子には、端子か大き過ぎるビ ンと接触させられたり、又はビンがソケットにこれと正しく整列しないように挿 入されたりした場合、接触ばねの過大応力を制御する保護スリーブを設けである ことか好ましい。In one embodiment of the invention, each slot spans the entire distance from the contact surface to the base. ing. The base is preferably cross-sectional or square, with two adjacent side walls of the base Each contact spring projects from the front end of the contact spring. Socket terminals do not have terminals or too large screws. or the bottle may be inserted so that it is not aligned correctly with the socket. A protective sleeve is provided to control overstressing of the contact spring in the event of That's preferable.
本発明の理解を容易にし、かつ実施態様を明らかにするため、添付図面に沿って 以下に本発明の詳細な説明する。添付図面中：第１図は、保護スリーブを設けた ソケット端子の側面図であり；第２図は、ソケット端子の側面図であり：第３図 は、ソケット端子の頂面図てあり；第４図は、第１図４−４線における断面図て あり；第５図は、第１図５−５線における断面図であり；第６図は、保護スリー ブの側面図であり：第７図は、保護スリーブの頂面図であり；第８図は、保護ス リーブの前端面図てあり：第９図は、ソケット端子前端部の部分側面図てあり； 第１０図は、第９図１０−１０線における断面図であり；第１１図は、第１０図 １１−１１線における断面図であり；第１２図は、第９図１２−１２線における 断面図てあり；第１３図は、第９図１３−１３線における断面図であり：第１４ 図は、第２図１４−１４線における断面図であり；第１５図は、ソケット端子と 係合したビンを断面で示すソケット端子の前端面図であり。In order to facilitate the understanding of the present invention and to clarify the embodiments thereof, the accompanying drawings are shown below. The present invention will be explained in detail below. In the attached drawings: Figure 1 shows the case with a protective sleeve. FIG. 2 is a side view of the socket terminal; FIG. 3 is a side view of the socket terminal; Figure 4 is a top view of the socket terminal; Figure 4 is a cross-sectional view taken along line 4-4 in Figure 1. Yes; Figure 5 is a sectional view taken along line 5-5 in Figure 1; Figure 6 is a Figure 7 is a top view of the protective sleeve; Figure 8 is a side view of the protective sleeve; Figure 9 is a partial side view of the front end of the socket terminal; FIG. 10 is a sectional view taken along line 10-10 in FIG. 9; FIG. 12 is a sectional view taken along the line 11-11; FIG. 12 is a cross-sectional view taken along the line 12-12 of FIG. There are cross-sectional views; Figure 13 is a cross-sectional view taken along the line 13-13 in Figure 9; The figure is a sectional view taken along the line 14-14 in Figure 2; Figure 15 shows the socket terminal and FIG. 7 is a front end view of the socket terminal showing the engaged pin in cross section.
第１５図Ａは、ビンの前端部な示す部分側面図であり；第１６図は、ソケット端 子の素材である金属薄板半加工品の平面図である。Figure 15A is a partial side view showing the front end of the bottle; Figure 16 is a partial side view showing the socket end; FIG. 3 is a plan view of a thin metal sheet semi-finished product which is a material for a child.
第１、第４及び第５図から明らかなように、ソケット端子２には保護金属スリー ブ４が設けられている。As is clear from Figures 1, 4 and 5, the socket terminal 2 has a protective metal sleeve. 4 is provided.
ソケット端子２は、特に第２図及び第３図から明らかなように。The socket terminal 2 is particularly visible in FIGS. 2 and 3.
押し抜き成形された金属ソケット６と、過渡部９を介してソケット６に連続して いるワイヤ接続部８とから成り、端子２は第１６図に示すような金属薄板半加工 品ｌＯから成形されたものである。a stamped metal socket 6 and continuous to the socket 6 via a transition section 9; The terminal 2 consists of a semi-finished metal sheet as shown in FIG. It is molded from product IO.
ソケット６は、はぼ正方形の断面形状を呈しかつ断面積が一定の管状基部１２を 含み、該基部１２の前端１３から、半加工品ｌＯの部分１４゜から形成された一 対の細長い接触ばね１４が突出している。基部１２は、半加工品１０の部分１２ ’から正方形断面を呈する形状に形成され、前記部分１２°の対向縁１７′によ って生ずる継目１６を有する。各接触ばね１４は基部１２の前端１３において隣 接する各一対の縁Ｉｓ、１９（第１４図）から突出している。第４図及び第５図 から明らかなように、各接触ばね１４は断面かほぼＬ字形を呈し、第５．１０． １２ないし１４及び１５図から明らかなように１両接触ばねな含む断面全体がほ ぼ正方形となるように互いに全く同じ２つの平坦部分１８．２０から成っている 。各接触ばね１４の部分１８及び２０には、基部１２からは遠くソケット６の前 端に近い位置にソケット６の内方に向かって突出する接触突起２２か形成されて いる。それぞれの突起２２は、滑らかに湾曲した部分球面状の接触面２５を形成 し、接触面２６は特に第５．１０，１２．１４及び１５図から明らかなように、 ソケット６の内周面に沿って一定間隔に配置され、一対ずつ正確に対向している 。接触突起２２と基部１２の間で、各接触ばね１４は、半加工品１０のスロット ２８°から明らかなように、スロット２８によって長手方向に分割されている。The socket 6 has a tubular base 12 having a substantially square cross-sectional shape and a constant cross-sectional area. a section formed from a portion 14° of the blank lO from the front end 13 of the base 12; A pair of elongated contact springs 14 protrude. The base 12 is a portion 12 of the blank 10 ' is formed in a shape exhibiting a square cross section, and is formed by opposing edges 17' at 12° of the portion. It has a seam 16 that occurs as a result. Each contact spring 14 is adjacent at the front end 13 of the base 12. It projects from each pair of abutting edges Is, 19 (FIG. 14). Figures 4 and 5 As is clear from 5.10., each contact spring 14 has a substantially L-shaped cross section. As is clear from Figures 12 to 14 and 15, the entire cross section including one contact spring is almost It consists of two flat parts 18.20 that are exactly the same as each other so that they are approximately square. . Portions 18 and 20 of each contact spring 14 include a A contact protrusion 22 protruding inward of the socket 6 is formed near the end. There is. Each protrusion 22 forms a smoothly curved partially spherical contact surface 25. However, the contact surface 26 is particularly clear from Figures 5.10, 12.14 and 15. They are arranged at regular intervals along the inner peripheral surface of the socket 6, and are precisely opposed to each other in pairs. . Between the contact projection 22 and the base 12, each contact spring 14 is connected to a slot in the blank 10. It is divided longitudinally by a slot 28, as can be seen from 28°.
即ち、各接触ばね１４の部分１８．２０は、接触突起２２において、及び突起２ ２と端部２４との間において、折り部２１によって互いに連続されているととも に、基部１２においても、互いに連結されている。接触ばね１４は、基部１２と 端部２４との間で互いにほぼ平行であり、回転軸対称に配置されている。That is, the portion 18.20 of each contact spring 14 is located at the contact projection 22 and at the projection 2. 2 and the end portion 24, they are continuous with each other by the folded portion 21. Furthermore, the base portions 12 are also connected to each other. The contact spring 14 is connected to the base 12. The end portions 24 are substantially parallel to each other, and are arranged symmetrically with respect to the rotational axis.
ワイヤ接続部８は、（図示しない）絶縁導線の被覆を剥かれた導電心線の周りに 圧着するワイヤバレル３０と、導線の絶縁被覆周りに圧着する一対の起立突片３ ２とから成り、過渡部９もまたほぼＵ字形断面を呈する。バレル３０及び突片３ ２に対応する半加工品の部分を第１６図に参照番号３０゛及び３２゛でそれぞれ 示しである。The wire connection part 8 is connected around the conductive core wire of the insulated conductor (not shown) whose sheath has been stripped. A wire barrel 30 to be crimped and a pair of upright protrusions 3 to be crimped around the insulation coating of the conductor. 2, and the transition section 9 also has an approximately U-shaped cross section. Barrel 30 and protrusion 3 The parts of the blank corresponding to 2 are shown in Fig. 16 with reference numbers 30゛ and 32゜, respectively. This is an indication.
特に第４．５．８図から明らかのように、保護スリーブ４は、はぼ正方形の断面 な有し、ソケット端子２と同様に単一金属薄板片から押し抜き成形されたもので ある。第４．６．８図に示すように、スリーブ４の頂壁３６からは、ソケット端 子２を保持するため、（図示しない）絶縁ハウジングの空洞に設けた肩部と係合 する自由端３９を有する係止片３８が突出している。スリーブ４の一方の側壁４ ０は、頂壁３６よりも上方へ張出しており、この張出し部分は、端子２をハウジ ングに対して正しく配向するため、ハウジングの溝に受容される係止板４２とし て機能する。係止板４２は、自由端３９よりもやや上方に突出しているから、係 止片３８のための保護手段としても機能する。スリーブ４の前端３７から四つの 保持フランジ４４がスリーブ４に対して斜め内方へ突出し、後端４５から一対の 対向して曲がる抱持片４６が突出している。ソケット端子２をその前端２４の方 からスリーブ後端４５へ、前端２４がフランジ４４と衝合するまで挿入し、一対 の起立突起４８よりも前方の過渡部の周りに抱持片４６をクリンチさせることに より、スリーブ４をソケット端子２に組み込む、抱持片４６が端子２の突起４８ と基部１２の間に介在するから、スリーブ４は端子２に固定される。As is clear in particular from FIG. 4.5.8, the protective sleeve 4 has an approximately square cross section. Like socket terminal 2, it is stamped and formed from a single piece of thin metal sheet. be. As shown in Figure 4.6.8, from the top wall 36 of the sleeve 4 there is a socket end. engages a shoulder provided in the cavity of the insulating housing (not shown) to hold the child 2; A locking piece 38 having a free end 39 protrudes. One side wall 4 of the sleeve 4 0 extends above the top wall 36, and this projecting portion connects the terminal 2 to the housing. A locking plate 42 is received in a groove in the housing for proper orientation with respect to the housing. It works. Since the locking plate 42 protrudes slightly upwards than the free end 39, the locking plate 42 is not locked. It also functions as a protection means for the stopper 38. from the front end 37 of the sleeve 4. A retaining flange 44 projects diagonally inward with respect to the sleeve 4, and a pair of Holding pieces 46 that are bent oppositely protrude. Place the socket terminal 2 towards its front end 24. into the rear end 45 of the sleeve until the front end 24 abuts the flange 44, and then The holding piece 46 is clinched around the transition portion in front of the upright protrusion 48. The sleeve 4 is assembled into the socket terminal 2, and the holding piece 46 is attached to the protrusion 48 of the terminal 2. Since the sleeve 4 is interposed between the terminal 2 and the base 12, the sleeve 4 is fixed to the terminal 2.
第１５Ａ図に示すようなテーパ先端部Ｔを有する断面が正方形のピンＰを端子２ の前端２４に挿入すると、第１５図に示すように、ピンＰの四辺がそれぞれ対応 の接触面２ｆ＋と係合するから、各接触ばね１４の部分１８．２０かやや押し広 げられ、折れ部２１を介して弾力的に撓む。A pin P having a square cross section and having a tapered tip T as shown in FIG. 15A is connected to the terminal 2. When inserted into the front end 24 of the pin P, the four sides of the pin P correspond to each other, as shown in FIG. Since the contact surface 2f+ of each contact spring 14 is engaged with the It is bent elastically through the folded portion 21.
スロット２８を設けであるから、接触ばね１４の連絡部分１８．２０は無理な抵 抗もなく互いに間隔を広げるように撓むことができ、従って、ピンＰの挿入力及 びピンＰに加わる接触面２６の接触力を適度なレベルに抑制することかできる。Since the slot 28 is provided, the connecting portion 18,20 of the contact spring 14 is not subjected to unreasonable resistance. They can be bent to widen the distance between each other without any resistance, and therefore the insertion force of the pin P and The contact force of the contact surface 26 applied to the pin P can be suppressed to an appropriate level.
所与のピン断面寸法に対して、半加工品１０におけるスロット２８′を寸法を正 しく選定することによって前記接触及び挿入力を容易かつ正確に設定することが できる。For a given pin cross-sectional dimension, the slot 28' in the blank 10 is dimensioned correctly. The contact and insertion forces can be set easily and accurately by selecting the can.
面２６によってピンＰの側面に加えられる接触力は、ピンＰの押入力を不当に高 くしなくても１面２６とピンＰの側面との間に充分な電気接触が得られる程度に 高くなければならない。The contact force exerted by the surface 26 on the side surface of the pin P unduly increases the pushing force of the pin P. to the extent that sufficient electrical contact can be obtained between the first surface 26 and the side surface of the pin P without combing. Must be high.
スリーブ４のフランジ４４は、大き過ぎるピンかソケット６に挿入されたり、整 列に狂いのある状態でピンかソケット６に挿入されたりした場合、接触ばね１４ の過大応力を抑制する。The flange 44 of the sleeve 4 may be inserted into an oversized pin or socket 6 or If the pin or socket 6 is inserted with the rows out of order, the contact spring 14 suppress excessive stress.
好ましくは、第３図に破１１１１４で示す位置Ｘにおいて、基部１２をレーザー 溶接することによって接触ばね１４に対する支持効果を安定させ、更にスリーブ ４も、第６．７図に破線で示す位置においてレーザー溶接することにより接触ば ね１４の過大応力抑制効果を高めることが好ましい。Preferably, the base 12 is laser-cut at position X, shown at 11114 in FIG. By welding, the supporting effect for the contact spring 14 is stabilized, and the sleeve 4 is also made in contact by laser welding at the position indicated by the broken line in Figure 6.7. It is preferable to enhance the excessive stress suppressing effect of the threads 14.
ＺｚうＩりＡ Ｚｚ７−’５ 国際調査報告 国際７査”告 ＰＣＴ／ＵＳ ８８１０４３０９ZzzuIriA Zz7-’5 international search report International 7 Examination Report PCT/US 88104309
Claims (12)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8728575 | 1987-12-07 | ||
| GB878728575A GB8728575D0 (en) | 1987-12-07 | 1987-12-07 | Electrical socket terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03502622A true JPH03502622A (en) | 1991-06-13 |
| JP2655734B2 JP2655734B2 (en) | 1997-09-24 |
Family
ID=10628112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1501195A Expired - Lifetime JP2655734B2 (en) | 1987-12-07 | 1988-12-05 | Electric socket terminal |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0390865B1 (en) |
| JP (1) | JP2655734B2 (en) |
| DE (2) | DE3884216T2 (en) |
| GB (1) | GB8728575D0 (en) |
| WO (1) | WO1989005531A1 (en) |
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|---|---|---|---|---|
| JP2013187170A (en) * | 2012-03-12 | 2013-09-19 | Furukawa Electric Co Ltd:The | Contact spring for connector terminal |
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| DE19841239A1 (en) * | 1998-09-09 | 2000-03-16 | Delphi Automotive Systems Gmbh | Electrical intake connection |
| DE19961544B4 (en) * | 1998-12-21 | 2009-03-05 | The Whitaker Corp., Wilmington | Electrical socket contact |
| JP3719107B2 (en) * | 2000-06-09 | 2005-11-24 | 住友電装株式会社 | Female terminal bracket |
| DE10044201C1 (en) * | 2000-09-07 | 2002-01-10 | Grote & Hartmann | Miniature electrical contact element e.g. for plug-in contact tongue, has rectangular contact region provided with coding element determining position of inserted contact device |
| JP4514645B2 (en) | 2004-07-12 | 2010-07-28 | タイコエレクトロニクスジャパン合同会社 | Female terminal |
| DE102004052378B4 (en) * | 2004-10-28 | 2008-06-19 | Kostal Kontakt Systeme Gmbh | Electrical connector for a motor vehicle |
| DE102004052712B4 (en) | 2004-10-30 | 2014-09-25 | Erni Electronics Gmbh | One-piece, two-legged contact spring for miniature connectors |
| DE102007044412A1 (en) | 2007-09-18 | 2009-03-19 | Lear Corp., Southfield | Electrical connector assembly |
| DE102013013633A1 (en) | 2012-09-24 | 2014-04-10 | Lear Corp. | Electrical terminal for use in high current applications, has spring head that is in contact with arms toward distal end of contact portion for applying force in direction toward central axis of contact portion |
| US8998655B2 (en) | 2012-09-24 | 2015-04-07 | Lear Corporation | Electrical terminal |
| DE102013013632A1 (en) | 2012-09-26 | 2014-04-10 | Lear Corp. | Electrical terminal for joining electrical component, has spring base that is disposed towards proximal end of contact unit, and having aperture with predetermined size that receives mating electrical component |
| US9437974B2 (en) | 2012-10-19 | 2016-09-06 | Lear Corporation | Electrical terminal |
| DE102014009208B4 (en) | 2013-06-21 | 2018-08-09 | Lear Corporation | ELECTRICAL CONNECTION ARRANGEMENT |
| US9444205B2 (en) | 2014-03-25 | 2016-09-13 | Lear Corporation | Electric connector with contact protection |
| US10128602B2 (en) | 2014-05-13 | 2018-11-13 | Lear Corporation | Electric connector with a terminal interface |
| US9847591B2 (en) | 2014-07-22 | 2017-12-19 | Lear Corporation | Electric terminal assembly |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61136475U (en) * | 1985-02-15 | 1986-08-25 | ||
| DE3540869A1 (en) * | 1985-11-18 | 1987-05-21 | Grote & Hartmann | DOUBLE FLAT SPRING CONTACT WITH EXTERNAL SPRING |
| GB8531935D0 (en) * | 1985-12-31 | 1986-02-05 | Amp Gmbh | Electrical socket terminal & connector |
-
1987
- 1987-12-07 GB GB878728575A patent/GB8728575D0/en active Pending
-
1988
- 1988-12-05 EP EP89901242A patent/EP0390865B1/en not_active Expired - Lifetime
- 1988-12-05 JP JP1501195A patent/JP2655734B2/en not_active Expired - Lifetime
- 1988-12-05 WO PCT/US1988/004309 patent/WO1989005531A1/en active IP Right Grant
- 1988-12-05 DE DE89901242T patent/DE3884216T2/en not_active Expired - Lifetime
- 1988-12-06 DE DE8815178U patent/DE8815178U1/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013187170A (en) * | 2012-03-12 | 2013-09-19 | Furukawa Electric Co Ltd:The | Contact spring for connector terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| GB8728575D0 (en) | 1988-01-13 |
| DE3884216D1 (en) | 1993-10-21 |
| DE3884216T2 (en) | 1994-04-07 |
| EP0390865B1 (en) | 1993-09-15 |
| JP2655734B2 (en) | 1997-09-24 |
| WO1989005531A1 (en) | 1989-06-15 |
| EP0390865A1 (en) | 1990-10-10 |
| DE8815178U1 (en) | 1989-02-02 |
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