JP2002117926A - Spring pin connector - Google Patents

Spring pin connector

Info

Publication number
JP2002117926A
JP2002117926A JP2000311773A JP2000311773A JP2002117926A JP 2002117926 A JP2002117926 A JP 2002117926A JP 2000311773 A JP2000311773 A JP 2000311773A JP 2000311773 A JP2000311773 A JP 2000311773A JP 2002117926 A JP2002117926 A JP 2002117926A
Authority
JP
Japan
Prior art keywords
pin connector
diameter
large diameter
spring
spring pin
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.)
Pending
Application number
JP2000311773A
Other languages
Japanese (ja)
Inventor
Shigemi Sekiguchi
茂美 関口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hosiden Corp
Original Assignee
Hosiden Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hosiden Corp filed Critical Hosiden Corp
Priority to JP2000311773A priority Critical patent/JP2002117926A/en
Publication of JP2002117926A publication Critical patent/JP2002117926A/en
Pending legal-status Critical Current

Links

Abstract

PROBLEM TO BE SOLVED: To provide a surface mountable spring pin connector capable of shortening a manufacturing process and enhancing the mounting density. SOLUTION: This spring pin connector is provided with an insulated body 10 formed with a plurality of small diameter holes 11 opened in one face and a plurality of large diameter holes 12 communicated with the small diameter holes and opened in another face parallel to the one face, conductive pins 2 penetrating the small diameter holes and arranged movably in an axial direction, large diameter parts 3 with diameters smaller than diameters of the large diameter holes integrally formed on end parts on large diameter hole sides of the conductive pins, holes formed on end faces of the large diameter parts, compression springs 4 engaged to one ends of the holes formed on the large diameter parts and applying deflecting force to the conductive pins, locking conductors 5A having pairs of legs bent in U-shapes compressively deforming and locking the compression springs pressed in grooves formed axially along the large diameter holes by the pairs of legs, and outward facing projecting parts 53A provided in substantially center parts of terminal parts 56A which are faces of the locking conductors coupling the pairs of legs.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】この発明は、プリント配線基
板の表面に実装するスプリングピンコネクタに関する。
The present invention relates to a spring pin connector mounted on a surface of a printed circuit board.

【0002】[0002]

【従来の技術】(従来例1)図3に従来例1のスプリン
グピンコネクタの断面図、図4にスプリングピンコネク
タをプリント配線基板間に実装した構成図を示す。図5
に5個のスプリングピンコネクタを絶縁被覆部で一体化
した斜視図を示す。従来例1を図3〜5を参照して説明
する。
2. Description of the Related Art (Prior Art 1) FIG. 3 is a cross-sectional view of a spring pin connector of Conventional Example 1, and FIG. 4 is a configuration diagram in which the spring pin connector is mounted between printed wiring boards. FIG.
2 shows a perspective view in which five spring pin connectors are integrated with an insulating covering portion. Conventional Example 1 will be described with reference to FIGS.

【0003】図3に示すようにスプリングピンコネクタ
1は一端部を他部に比して小径となるように絞り加工し
て取付基部31とした円筒状導体ピン30内に導体素材から
なる圧縮バネ4を装着するとともに、この円筒状導体ピ
ン内に先端が円錐状をなす導電性ピン2を挿入して前記
圧縮バネに弾支されてその円錐状先端部が円筒状導体ピ
ンの他端部の開口より突出した状態で進退自在となるよ
うにしたものである。導電性ピン2の基部は中胴部に比
してその径寸法を大きくして、円筒状導体ピンの開口縁
に形成した内向フランジ32に係止して抜止される。ま
た、圧縮バネの一端は、円筒状導体ピン内において小径
の取付基部と中胴部との境界部に形成される段部面に係
止する。
As shown in FIG. 3, a spring pin connector 1 has a compression spring made of a conductor material in a cylindrical conductor pin 30 which is drawn into one end portion so as to have a smaller diameter than the other portion to form a mounting base 31. 4, the conductive pin 2 having a conical tip is inserted into the cylindrical conductor pin, and is resiliently supported by the compression spring so that the conical tip is formed at the other end of the cylindrical conductor pin. It is designed to be able to move forward and backward while projecting from the opening. The diameter of the base of the conductive pin 2 is made larger than that of the middle body, and the base is engaged with an inward flange 32 formed at the opening edge of the cylindrical conductor pin and is prevented from being pulled out. One end of the compression spring is engaged with a step surface formed at the boundary between the small-diameter mounting base and the middle body in the cylindrical conductor pin.

【0004】図4に示すようにスプリングピンコネクタ
1は一方のプリント配線基板40に設けた孔にスプリング
ピンコネクタの円筒状導体ピンの取付基部31を差し込ん
で立設し導電パターン45と半田付け46して固定した後、
枠形のシャーシ60の下面側にこのプリント配線基板をね
じ止め(ネジ挿通孔47、ネジ孔61、ネジ62)する。ま
た、他方のプリント配線基板41の配線端子42が内側に向
くように重ね合わせて導電ピンの先端部と接触させて、
これら2枚のプリント配線基板間をスプリングピンコネ
クタにより接続する。
[0004] As shown in FIG. 4, the spring pin connector 1 stands up by inserting the mounting base 31 of the cylindrical conductor pin of the spring pin connector into a hole provided on one printed wiring board 40, and soldering the conductive pattern 45 to the conductive pattern 45. After fixing
This printed wiring board is screwed (screw insertion hole 47, screw hole 61, screw 62) to the lower surface side of the frame-shaped chassis 60. Also, by overlapping the wiring terminals 42 of the other printed wiring board 41 so as to face inward and contacting the tip of the conductive pin,
The two printed wiring boards are connected by a spring pin connector.

【0005】また、図5に示すように複数のスプリング
ピンコネクタを絶縁被覆部35により導電性ピン2と取付
基部31を突出させて被覆処理し一体化して2枚のプリン
ト配線基板の複数の導電パターンと配線端子間を接続す
る。上記構成を備えることにより、プリント配線基板間
の配線間隔にたわみなどによる寸法誤差がある場合でも
接触不良を生じることなく良好な電気接続を行うことが
でき、また、組立・分解も容易に行える。 (実開昭57−103675号公報 参照) (従来例2)図6は従来例2のスプリングピンコネクタ
の図10D−D断面図、図7は絶縁ボディの底面図、図8
は係止導体の斜視図、図9は薄板バネの斜視図、図10は
スプリングピンコネクタの正面図を示す。
[0005] As shown in FIG. 5, a plurality of spring pin connectors are covered with an insulating cover portion 35 so that the conductive pins 2 and the mounting base 31 are protruded and integrated to form a plurality of conductive members of two printed wiring boards. Connect between the pattern and the wiring terminals. With the above configuration, even when there is a dimensional error due to deflection or the like in the wiring interval between the printed wiring boards, good electrical connection can be performed without causing a contact failure, and assembly and disassembly can be easily performed. FIG. 6 is a sectional view of a spring pin connector of Conventional Example 2 taken along the line 10D-D, FIG. 7 is a bottom view of the insulating body, and FIG.
9 is a perspective view of a locking conductor, FIG. 9 is a perspective view of a thin plate spring, and FIG. 10 is a front view of a spring pin connector.

【0006】従来例2を図6〜10を参照して説明する。
図6に示すようにスプリングピンコネクタ1は絶縁ボデ
ィ10の一つの面に小径孔11を形成し、この小径孔に連通
して大径孔12を形成する。大径孔は絶縁ボディの他方の
面に開放される。小径孔11には導電性ピン2が挿通され
る。導電性ピンの一端側には大径部3を有し、大径部は
絶縁ボディに形成した大径孔に収納される。大径孔は図
7に示すように円孔の側部に4本の溝13を備えている。
Conventional Example 2 will be described with reference to FIGS.
As shown in FIG. 6, the spring pin connector 1 has a small-diameter hole 11 formed on one surface of an insulating body 10 and a large-diameter hole 12 formed in communication with the small-diameter hole. The large diameter hole is opened to the other surface of the insulating body. The conductive pin 2 is inserted through the small diameter hole 11. One end of the conductive pin has a large-diameter portion 3 which is housed in a large-diameter hole formed in the insulating body. The large-diameter hole has four grooves 13 on the side of the circular hole as shown in FIG.

【0007】図8に示すように係止導体5は導電板をコ
字状に折り曲げて形成した一対の脚51を備え、溝間に係
止導体の一対の脚を圧入し、大径孔の開口面を閉塞す
る。一対の脚の側辺には突起55を形成し、この突起が溝
の側縁に食い込んで係止導体を抜け止めする。また、係
止導体5の一対の脚を結合する面のほぼ中央に舌片52を
内側に向けて突出させ、一体に延長して形成された端子
53を設ける。図9に示すように薄板バネ6は係止導体と
同様にコ字状に折り曲げて形成した一対の脚61を有す
る。脚は途中で末広がりに開くように折目62を形成す
る。
As shown in FIG. 8, the locking conductor 5 is provided with a pair of legs 51 formed by bending a conductive plate into a U-shape. Close the opening surface. A protrusion 55 is formed on the side of the pair of legs, and the protrusion cuts into the side edge of the groove to prevent the locking conductor from coming off. Further, a tongue piece 52 protrudes inward substantially at the center of the surface of the engagement conductor 5 connecting the pair of legs, and a terminal formed integrally and extended.
53 will be provided. As shown in FIG. 9, the thin plate spring 6 has a pair of legs 61 formed by bending in a U-shape similarly to the locking conductor. The leg forms a fold 62 so as to open wide in the middle.

【0008】係止導体の一対の脚の間には薄板バネ6を
介挿する。この薄板バネを係止導体の脚間に介挿するこ
とにより、薄板バネの脚が図6に示すように折目の部分
が内側に脹らんだ状態に装着される。係止導体に設けた
舌片は薄板バネ6の脚間の面に形成した孔63を通じて大
径部内に突出される。舌片は圧縮バネ4の端部に係合さ
せて圧縮バネの端部を大径孔の軸芯位置に保持させる。
A thin leaf spring 6 is inserted between a pair of legs of the locking conductor. By inserting this thin leaf spring between the legs of the locking conductor, the leg of the thin leaf spring is mounted in a state where the fold portion is expanded inward as shown in FIG. The tongue provided on the locking conductor projects into the large diameter portion through a hole 63 formed in the surface between the legs of the thin plate spring 6. The tongue is engaged with the end of the compression spring 4 to hold the end of the compression spring at the center of the large diameter hole.

【0009】図10にスプリングピンコネクタの全体形
状を示す。上記構成を備えることにより薄板バネを介し
て導電性ピンと係止導体相互が導通され圧縮バネとして
リン青銅よりバネ圧の高いピアノ線を用いることがで
き、バネ径を小さくしても導電性ピンに大きなバネ圧を
与えることができるので全体として形状を小さくするこ
とができる。(特開平8−88040号公報 参照)
FIG. 10 shows the overall shape of the spring pin connector. By providing the above configuration, the conductive pin and the locking conductor mutually conduct through the thin plate spring, so that a piano wire having a higher spring pressure than phosphor bronze can be used as a compression spring. Since a large spring pressure can be applied, the overall shape can be reduced. (Refer to JP-A-8-88040)

【0010】[0010]

【発明が解決しようとする課題】(1)従来例1におい
てはスプリングピンコネクタを実装する場合にはプリン
ト配線基板に孔を設け、この孔に取付基部を嵌合して半
田付けすることにより固定する。したがって、プリント
配線基板に孔を穿つ加工、この孔に嵌合するために円筒
状導体ピンに取付基部を設ける加工を必要とし、また、
導電ピンの大径部を抜け止めを行う内向フランジ加工を
必要とし加工工程が複雑となる。
(1) In the conventional example 1, when a spring pin connector is mounted, a hole is formed in a printed wiring board, and a mounting base is fitted into the hole and fixed by soldering. I do. Therefore, a process of forming a hole in the printed wiring board, a process of providing a mounting base on the cylindrical conductive pin to fit into the hole, and
Inward flange processing for preventing the large diameter portion of the conductive pin from coming off is required, and the processing steps are complicated.

【0011】さらに、図4に示すように個別に組み立て
た複数のスプリングピンコネクタを絶縁被覆部で一体化
とする別工程を必要とする。 (2)従来例2においては係止導体、薄板バネは高精度
を必要としないでプレス加工により生産でき、また、絶
縁ボディに係止導体を圧入することで複数の導電性ピン
を備えたスプリングピンコネクタを組み立てることがで
き工程の短縮化を図ることはできるが係止導体から一体
に延長して形成した端子をプリント配線基板の孔に挿入
して半田付けすることから実装密度を上げることはでき
ない。
Further, as shown in FIG. 4, a separate step of integrating a plurality of individually assembled spring pin connectors with an insulating coating is required. (2) In Conventional Example 2, the locking conductor and the thin leaf spring can be produced by press working without requiring high precision, and the spring having a plurality of conductive pins by press-fitting the locking conductor into the insulating body. The pin connector can be assembled and the process can be shortened.However, it is not possible to increase the mounting density by inserting the terminal formed integrally from the locking conductor into the hole of the printed wiring board and soldering it. Can not.

【0012】また、上記従来例1、2においてはスプリ
ングピンコネクタをプリント配線基板の表面に実装でき
る構成は備えていない。本発明の目的は、従来例2のス
プリングピンコネクタの構成の一部を変更することによ
り実装密度を上げることができ、表面実装を可能とした
スプリングピンコネクタを提供することにある。
Further, in the above-mentioned prior arts 1 and 2, there is no structure for mounting the spring pin connector on the surface of the printed wiring board. An object of the present invention is to provide a spring pin connector which can increase the mounting density by changing a part of the configuration of the spring pin connector of Conventional Example 2 and enables surface mounting.

【0013】[0013]

【課題を解決するための手段】上記課題を解決するため
に、請求項1の発明は、一つの面に開口された複数の小
径孔と、この小径孔に連通し上記一つの面と平行する他
方の面に開口された複数の大径孔とが形成された絶縁ボ
ディと、上記小径孔を貫通し軸芯方向に移動自在に配置
された導電性ピンと、この導電性ピンの上記大径孔側の
端部に一体成形され、上記大径孔の直径より小さい直径
を持つ大径部と、この大径部の端面に形成された孔と、
上記大径部に形成した孔に一端が係合し、上記導電性ピ
ンに偏倚力を与える圧縮バネと、コ字状に折曲形成され
た一対の脚を有し、この一対の脚が上記大径孔に沿って
軸芯方向に形成した溝に圧入され上記圧縮バネを圧縮変
形させて係止する係止導体を備えたスプリングピンコネ
クタにおいて、上記係止導体の一対の脚を結合する面を
端子部とし、ほぼ中央部に外向きの凸部を設けたことを
特徴とする。
In order to solve the above-mentioned problems, a first aspect of the present invention is to provide a plurality of small-diameter holes which are opened on one surface and communicate with the small-diameter holes so as to be parallel to the one surface. An insulating body formed with a plurality of large-diameter holes opened on the other surface; a conductive pin penetrating the small-diameter hole and movably arranged in the axial direction; and the large-diameter hole of the conductive pin. A large-diameter portion having a diameter smaller than the diameter of the large-diameter hole, and a hole formed on an end surface of the large-diameter portion,
One end engages the hole formed in the large diameter portion, and has a compression spring that applies a biasing force to the conductive pin, and a pair of legs bent in a U-shape. A spring pin connector having a locking conductor press-fit into a groove formed in an axial direction along a large-diameter hole and locking the compression spring by compressively deforming the surface, the surface connecting the pair of legs of the locking conductor. Is a terminal portion, and an outwardly protruding portion is provided substantially at the center.

【0014】請求項2の発明は、請求項1のスプリング
ピンコネクタにおいて、上記係止導体と圧縮バネとの間
に介挿され、上記係止導体のコ字状の脚に沿って配置さ
れ、上記係止導体と上記導電性ピンとの間を電気的に導
通させる薄板バネを備えたことを特徴とする。
According to a second aspect of the present invention, in the spring pin connector of the first aspect, the spring pin connector is interposed between the locking conductor and the compression spring, and is disposed along the U-shaped leg of the locking conductor. A thin plate spring for electrically connecting the locking conductor and the conductive pin is provided.

【0015】[0015]

【発明の実施の形態】この発明は従来例2に記載された
スプリングピンコネクタの係止導体の構成を変更するこ
とにより実装密度を上げることができ、表面実装を可能
としたスプリングピンコネクタを提供する。。従来例2
に示されたスプリングピンコネクタは係止導体の脚を結
合する面の側辺から延長して端子が形成され、この端子
をプリント配線基板の孔に差し込み半田付けするのに対
して、本発明のスプリングピンコネクタは係止導体の脚
を結合する面を端子部としてプレス等により凸部を設
け、この凸部を設けた端子部をプリント配線基板に半田
付けをする。
DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention provides a spring pin connector which can increase the mounting density by changing the configuration of the locking conductor of the spring pin connector described in the prior art example 2 and enables surface mounting. I do. . Conventional example 2
In the spring pin connector shown in (1), terminals are formed extending from the side of the surface connecting the legs of the locking conductor, and these terminals are inserted into the holes of the printed wiring board and soldered. In the spring pin connector, a convex portion is provided by pressing or the like using a surface of the locking conductor to which the leg is coupled as a terminal portion, and the terminal portion provided with the convex portion is soldered to a printed wiring board.

【0016】図1、2にこの発明の1実施例を示す。図
1、2において、図6〜10と対応する部分には同一符号
を付して示す。図1は本発明のスプリングピンコネクタ
断面図、底面図を示す。図1(a)は図1(c)A−A断面
図、図1(b)は図1(c)B−B断面図、図1(c)はスプリ
ングピンコネクタの底面図(係止導体方向から見た図)
である。本発明の絶縁ボディ、導電性ピン、圧縮コイル
バネ、薄板バネは図5〜9に示された従来例2のものと
同様であるので詳細な説明は省略する。
1 and 2 show one embodiment of the present invention. 1 and 2, portions corresponding to those in FIGS. 6 to 10 are denoted by the same reference numerals. FIG. 1 shows a sectional view and a bottom view of a spring pin connector of the present invention. 1 (a) is a sectional view taken along line AA of FIG. 1 (c), FIG. 1 (b) is a sectional view taken along line BB of FIG. 1 (c), and FIG. Figure viewed from the direction)
It is. The insulating body, conductive pins, compression coil springs, and thin plate springs of the present invention are the same as those of the conventional example 2 shown in FIGS.

【0017】図2に本発明の係止導体5Aの構成を示す。
図2(a)は正面図、図2(b)は図2(a)C−C断面図を示
す。係止導体5Aは図2に示すように導電板をコ字状に折
り曲げて形成した一対の脚51Aとこの脚を結合する端子
部56Aを有し、一対の脚を溝13に圧入する。脚の側辺に
は突起55Aを形成し、この突起が溝の側縁に食い込んで
係止導体を抜け止めする。また、係止導体の端子部には
プレス等により外側に突出した凸部53Aを設ける。
FIG. 2 shows the configuration of the locking conductor 5A of the present invention.
2A is a front view, and FIG. 2B is a cross-sectional view taken along the line CC of FIG. 2A. As shown in FIG. 2, the locking conductor 5A has a pair of legs 51A formed by bending a conductive plate into a U-shape and a terminal portion 56A connecting the legs, and press-fits the pair of legs into the groove 13. A protrusion 55A is formed on the side of the leg, and the protrusion cuts into the side edge of the groove to prevent the locking conductor from coming off. In addition, a convex portion 53A protruding outward by a press or the like is provided on the terminal portion of the locking conductor.

【0018】図1(a),(b)に示すようにスプリングピン
コネクタ1はプリント配線基板44の導電パターン45上に
垂直に配置されて端子部56Aと半田付けされ固定され
る。半田付けは端子部に設けた凸部により半田付け面と
導電パターンの間に一定厚みの間隙を形成することによ
り、この間隙に多量の半田を介在せしめると共に端子部
と半田の接合面積を増大させることができ接合強度を極
めて大きくすることができる。また、凸部は端子部にプ
レス等により特別な部材を必要とすることなく簡単に加
工することができる。凸部としては半球状に限らず、円
錐状、角錐状、角柱状等のいずれの形状であってもよ
く、また、複数個設けてもよい。
As shown in FIGS. 1 (a) and 1 (b), the spring pin connector 1 is vertically arranged on the conductive pattern 45 of the printed wiring board 44, and is soldered and fixed to the terminal portion 56A. In soldering, by forming a gap of a constant thickness between the soldering surface and the conductive pattern by the convex portion provided on the terminal portion, a large amount of solder is interposed in this gap and the bonding area between the terminal portion and the solder is increased. The bonding strength can be extremely increased. In addition, the convex portion can be easily processed by a press or the like without requiring a special member in the terminal portion. The convex portion is not limited to a hemispherical shape, and may have any shape such as a conical shape, a pyramid shape, a prism shape, and the like.

【0019】このような構成により底面積に比べて高さ
の高いスプリングピンコネクタをプリント配線基板の表
面に実装することが可能となる。
With such a configuration, a spring pin connector having a height higher than the bottom area can be mounted on the surface of the printed wiring board.

【0020】[0020]

【発明の効果】本発明は上記のとおり構成されているの
で次に記載の効果を奏する。 (1)スプリングピンコネクタを構成する個々の部品の
寸法はそれほどの高精度を必要とせず、しかもハイサイ
クルで生産が可能なプレス加工により生産ができるので
部品価格を安価とすることができる。 (2)スプリングピンコネクタのプリント配線基板への
端子部(半田付け部)はコネクタの軸方向下に納めるこ
とができるので実装面積を小さくでき、しかもフラック
スや半田がコネクタ接触部に流入することがない。 (3)従来例2と同様に絶縁ボディに直接に他の部品を
組み込んでいく工程をとることができ、工程の短縮化を
図ることができる。 (4)全ての部品を絶縁ボディ内の所定の位置に固定す
るための部品である係止導体の端子部に凸部を一体に形
成したので特別な材料を必要とすることなく、プレス等
により簡単に加工できる。また、この凸部により端子部
とプリント配線基板を強固に固定できる。
Since the present invention is configured as described above, the following effects can be obtained. (1) The dimensions of the individual components constituting the spring pin connector do not require such a high degree of precision, and can be produced by press working capable of producing in a high cycle, so that the component prices can be reduced. (2) Since the terminal portion (soldering portion) of the spring pin connector to the printed wiring board can be accommodated below the connector in the axial direction, the mounting area can be reduced, and furthermore, flux or solder flows into the connector contact portion. Absent. (3) As in the conventional example 2, a step of incorporating other components directly into the insulating body can be taken, and the steps can be shortened. (4) A convex portion is formed integrally with the terminal portion of the locking conductor, which is a component for fixing all components at predetermined positions in the insulating body. It can be easily processed. Further, the terminal portion and the printed wiring board can be firmly fixed by the convex portion.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明のスプリングピンコネクタの断面図及び
底面図。
FIG. 1 is a sectional view and a bottom view of a spring pin connector of the present invention.

【図2】本発明の係止導体の構成を示す正面図及び断面
図。
FIGS. 2A and 2B are a front view and a cross-sectional view illustrating a configuration of a locking conductor of the present invention.

【図3】従来例1のスプリングピンコネクタのの断面
図。
FIG. 3 is a cross-sectional view of a spring pin connector of Conventional Example 1.

【図4】従来例1のスプリングピンコネクタのプリント
配線基板の実装状態を示す図。
FIG. 4 is a view showing a mounting state of a printed wiring board of a spring pin connector of Conventional Example 1.

【図5】従来例1のスプリングピンコネクタの複数個を
絶縁被覆部で一体化した例を示す斜視図。
FIG. 5 is a perspective view showing an example in which a plurality of spring pin connectors of Conventional Example 1 are integrated with an insulating coating portion.

【図6】従来例2のスプリングピンコネクタの断面図。FIG. 6 is a sectional view of a spring pin connector of Conventional Example 2.

【図7】従来例2の絶縁ボディの底面図。FIG. 7 is a bottom view of an insulating body of Conventional Example 2.

【図8】従来例2の係止導体の斜視図。FIG. 8 is a perspective view of a locking conductor of Conventional Example 2.

【図9】従来例2の薄板バネの斜視図。FIG. 9 is a perspective view of a thin plate spring of Conventional Example 2.

【図10】従来例2のスプリングピンコネクタの正面
図。
FIG. 10 is a front view of a spring pin connector of Conventional Example 2.

【符号の説明】[Explanation of symbols]

1 スプリングピンコネクタ 2 導電性ピン 4 圧縮バネ 5、5A 係止導体 6 薄板バネ 44 プリント配線基板 45 導電パターン 46 半田付け部 53A 凸部 56A 端子部 DESCRIPTION OF SYMBOLS 1 Spring pin connector 2 Conductive pin 4 Compression spring 5, 5A Locking conductor 6 Thin spring 44 Printed wiring board 45 Conductive pattern 46 Solder part 53A Convex part 56A Terminal part

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】一つの面に開口された複数の小径孔と、こ
の小径孔に連通し上記一つの面と平行する他方の面に開
口された複数の大径孔とが形成された絶縁ボディと、 上記小径孔を貫通し軸芯方向に移動自在に配置された導
電性ピンと、 この導電性ピンの上記大径孔側の端部に一体成形され、
上記大径孔の直径より小さい直径を持つ大径部と、 この大径部の端面に形成された孔と、 上記大径部に形成した孔に一端が係合し、上記導電性ピ
ンに偏倚力を与える圧縮バネと、 コ字状に折曲形成された一対の脚を有し、この一対の脚
が上記大径孔に沿って軸芯方向に形成した溝に圧入され
た上記圧縮バネを圧縮変形させて係止する係止導体と、 上記係止導体の一対の脚を結合する面を端子部とし、ほ
ぼ中央部に外向きの凸部を設けたことを特徴とするスプ
リングピンコネクタ。
1. An insulating body in which a plurality of small-diameter holes opened on one surface and a plurality of large-diameter holes communicated with the small-diameter hole and opened on the other surface parallel to the one surface are formed. And a conductive pin that penetrates the small-diameter hole and is disposed so as to be movable in the axial direction, and is integrally formed at an end of the conductive pin on the large-diameter hole side,
A large-diameter portion having a diameter smaller than the diameter of the large-diameter hole, a hole formed in an end face of the large-diameter portion, and one end engaged with the hole formed in the large-diameter portion, biasing the conductive pin A compression spring for applying a force, and a pair of legs bent in a U-shape. The pair of legs is press-fitted into a groove formed in the axial direction along the large-diameter hole. A spring pin connector, characterized in that a locking conductor that is compressed and deformed and locked, and a surface connecting the pair of legs of the locking conductor is a terminal portion, and an outwardly protruding portion is provided at a substantially central portion.
【請求項2】請求項1に記載のスプリングピンコネクタ
において、 上記係止導体と圧縮バネとの間に介挿され、上記係止導
体のコ字状の脚に沿って配置され、上記係止導体と上記
導電性ピンとの間を電気的に導通させる薄板バネを備え
たことを特徴とするスプリングピンコネクタ。
2. The spring pin connector according to claim 1, wherein said spring pin connector is interposed between said locking conductor and a compression spring, and is disposed along a U-shaped leg of said locking conductor. A spring pin connector comprising a thin plate spring for electrically connecting a conductor to the conductive pin.
JP2000311773A 2000-10-12 2000-10-12 Spring pin connector Pending JP2002117926A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000311773A JP2002117926A (en) 2000-10-12 2000-10-12 Spring pin connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000311773A JP2002117926A (en) 2000-10-12 2000-10-12 Spring pin connector

Publications (1)

Publication Number Publication Date
JP2002117926A true JP2002117926A (en) 2002-04-19

Family

ID=18791479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000311773A Pending JP2002117926A (en) 2000-10-12 2000-10-12 Spring pin connector

Country Status (1)

Country Link
JP (1) JP2002117926A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005317227A (en) * 2004-04-27 2005-11-10 Shin Etsu Polymer Co Ltd Pressure contact holding connector
JP2011100558A (en) * 2009-11-04 2011-05-19 Kojima Press Industry Co Ltd Contact device
KR101116488B1 (en) * 2004-05-17 2012-03-07 가부시끼가이샤 와꼬 세이끼 Conductive pin
JP2013116202A (en) * 2011-12-02 2013-06-13 Kyoraku Sangyo Kk Game machine
WO2018003601A1 (en) * 2016-07-01 2018-01-04 エヌイーシー ショット コンポーネンツ株式会社 Airtight terminal for hdd device and hard disc device
US10058379B2 (en) 2011-06-14 2018-08-28 Jongju Na Electrically based medical treatment device and method
US10869812B2 (en) 2008-08-06 2020-12-22 Jongju Na Method, system, and apparatus for dermatological treatment

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005317227A (en) * 2004-04-27 2005-11-10 Shin Etsu Polymer Co Ltd Pressure contact holding connector
KR101116488B1 (en) * 2004-05-17 2012-03-07 가부시끼가이샤 와꼬 세이끼 Conductive pin
US10869812B2 (en) 2008-08-06 2020-12-22 Jongju Na Method, system, and apparatus for dermatological treatment
JP2011100558A (en) * 2009-11-04 2011-05-19 Kojima Press Industry Co Ltd Contact device
US10058379B2 (en) 2011-06-14 2018-08-28 Jongju Na Electrically based medical treatment device and method
JP2013116202A (en) * 2011-12-02 2013-06-13 Kyoraku Sangyo Kk Game machine
WO2018003601A1 (en) * 2016-07-01 2018-01-04 エヌイーシー ショット コンポーネンツ株式会社 Airtight terminal for hdd device and hard disc device
US10834835B2 (en) 2016-07-01 2020-11-10 Schott Japan Corporation Hermetic terminal for HDD device and hard disk device

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