JPH0511663Y2 - - Google Patents
Info
- Publication number
- JPH0511663Y2 JPH0511663Y2 JP6227788U JP6227788U JPH0511663Y2 JP H0511663 Y2 JPH0511663 Y2 JP H0511663Y2 JP 6227788 U JP6227788 U JP 6227788U JP 6227788 U JP6227788 U JP 6227788U JP H0511663 Y2 JPH0511663 Y2 JP H0511663Y2
- Authority
- JP
- Japan
- Prior art keywords
- plug
- plug connector
- retaining
- pin
- flange
- 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.)
- Expired - Lifetime
Links
- 239000004020 conductor Substances 0.000 claims description 57
- 210000002105 tongue Anatomy 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 15
- 229910000679 solder Inorganic materials 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 239000012212 insulator Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 3
- 238000002271 resection Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
- H01R12/724—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits containing contact members forming a right angle
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
- H01R12/58—Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
- H01R12/585—Terminals having a press fit or a compliant portion and a shank passing through a hole in the printed circuit board
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Multi-Conductor Connections (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、ケーシングユニツトを備えたプリン
ト配線板用の電気的な差込みコネクタであつて、
前記ケーシングユニツトが、前記プリント配線板
に平行な延在方向に複数の接点素子を内蔵し、該
接点素子が、前記プリント配線板の背面側で該プ
リント配線板の導体路と鑞接可能な夫々１つの屈
曲した接続片を有しており、かつ前記ケーシング
ユニツトが、前記接点素子の延在方向に対して直
角に延びる複数のピンを有し、該ピンが、鑞接可
能な材料から成りかつ前記プリント配線板の孔内
に挿入される形式のものに関する。[Detailed description of the invention] [Industrial field of application] The invention is an electrical plug-in connector for printed wiring boards equipped with a casing unit,
The casing unit incorporates a plurality of contact elements in an extending direction parallel to the printed wiring board, and each of the contact elements is capable of being soldered to a conductor path of the printed wiring board on the back side of the printed wiring board. a bent connecting piece, and the housing unit has a plurality of pins extending at right angles to the direction of extension of the contact elements, the pins being made of a solderable material; The present invention relates to a type that is inserted into a hole in the printed wiring board.
差込みコネクタを有するプリント配線板つまり
導体板を製作する場合、別個の作業段階において
導体板に差込みコネクタを設け、かつ鑞付浴内
で、導体板上に設けられた他の構成素子と鑞接さ
れる。その場合、差込みコネクタを挿入工程（最
初の作業段階）においてすでに、後続の作業工程
及び搬送工程においてもその位置を維持するよう
に導体板と固定的に結合することが必要である。
When producing printed wiring boards, or conductor plates, with plug connectors, the plug connectors are provided on the conductor board in a separate working step and are soldered to the other components provided on the conductor board in a soldering bath. Ru. Already during the insertion process (initial working phase), it is then necessary to firmly connect the plug connector to the printed circuit board in such a way that it maintains its position during subsequent working and transport steps.
更に又、使用のために対応プラグを差込んだり
引抜いたりする際に発生する力が接点接続部を介
してではなくて、側方の載設・固定用のフランジ
を介して導体板に伝達されるように、差込みコネ
クタの絶縁体を導体板と固定的に結合することが
必要である。 Furthermore, the forces that occur when inserting or withdrawing the corresponding plug for use are transmitted to the conductor plate not via the contact connections, but via the lateral mounting and fixing flanges. It is necessary to firmly connect the insulation of the plug connector to the conductor plate so that the plug connector is securely connected to the conductor plate.
一般に、導体板における差込みコネクタの絶縁
体の固定は、前記載設・固定用のフランジの範囲
でねじ継手又はリベツト継手を介して行われる。
導体板に差込みコネクタを固定するこの確実にし
て信頼性のある固定方式は、しかしながら、導体
板における差込みコネクタの挿入とその固定を自
動製造装置で行おうとする場合、種々の問題を惹
起し、かつ経費の嵩む作業段階が必要になる。 As a rule, the insulator of the plug-in connector is fastened to the conductor plate via screwed or riveted joints in the area of the mounting and fastening flanges mentioned above.
However, this secure and reliable fixing method of fixing the plug connector to the conductor plate causes various problems and difficulties when inserting the plug connector in the conductor plate and fixing it using automatic manufacturing equipment. Expensive work steps are required.
導体板における差込みコネクタもしくはその絶
縁体の別の固定方式が***国実用新案登録第
8436267号明細書に基づいて公知になつている。
この場合、差込みコネクタの絶縁体の側方フラン
ジに金属製のピンが挿入されている。該ピンは、
差込みコネクタ導体板に組付ける際に導体板の相
応の孔内に圧入され、かつここにおいて先ず導体
板における差込みコネクタの固定を生ぜしめる。
それに続く鑞接工程においてピンは導体板に、も
しくは前記導体板孔を取囲む金属ライニングに鑞
接される。 Another method of fixing the plug connector or its insulator in the conductor board has been registered as a West German utility model.
It is known based on the specification No. 8436267.
In this case, metal pins are inserted into the side flanges of the insulator of the plug connector. The pin is
When assembling the plug connector into the conductor plate, it is pressed into a corresponding hole in the conductor plate and here first causes the fixation of the plug connector in the conductor plate.
In a subsequent soldering process, the pin is soldered to the conductor plate or to the metal lining surrounding the conductor plate hole.
しかしながら導体板に差込みコネクタを固定す
る公知の固定方式では、ピン径と孔口径とがきわ
めて正確に互いに調和されているこが必要であ
り、こうして始めて孔における所要の緊定作用が
得られる訳である。更に又、導体板と差込みコネ
クタをぴつたり接合させうるためには、導体板の
孔相互の間隔及び固定用ピン相互の間隔も正確に
維持されねばならない。 However, the known fastening methods for fastening plug connectors on conductor plates require that pin diameter and hole diameter are matched very precisely to each other, and only then can the required tensioning effect in the hole be achieved. be. Furthermore, in order to ensure a tight connection between the conductor plate and the plug-in connector, the spacing between the holes in the conductor plate and the spacing between the fixing pins must also be precisely maintained.
ところで本考案の課題は、プリント配線板に固
定することに関して差込みコネクタを改良して、
導体板における固定用孔の直径並びに孔の間隔を
大きな許容誤差範囲で使用できるようにし、しか
も導体板における差込みコネクタの耐振性及び耐
搬送性のある前組付けを保証すると共に、何の問
題をなくかつ多額の経費をかけることなく自動的
な製造装置及び部品組付け装置において前記前組
付けを行うことができ、かつ又、導体板における
差込みコネクタの固定確実性を、慣用のねじ締結
方式又はリベツト締結方式の場合と同等に得るこ
とができるようにすることである。
By the way, the problem of the present invention is to improve the plug-in connector in terms of fixing it to a printed wiring board.
The diameter of the fixing holes and the spacing of the holes in the conductor plate can be used within large tolerances, while ensuring vibration-resistant and transport-resistant pre-assembly of the plug-in connector in the conductor plate, without causing any problems. The above pre-assembly can be carried out in automatic manufacturing equipment and parts assembly equipment without much expense and without incurring a large amount of expense, and the fixing reliability of the plug-in connector on the conductor plate can be ensured by using the conventional screw fastening method or The object is to make it possible to obtain the same results as in the case of the rivet fastening method.
前記課題を解決する本考案の構成手段は、ケー
シングユニツトが側方に、接点素子の延在方向と
は逆向きに延びる載設・固定用のフランジを有
し、該フランジ内には、該フランジの載設面に平
行に延びる切除部が設けられており、かつ各ピン
が、ばね弾性質の金属薄板材料から成る保定部材
の屈曲されかつ丸め成形された端部によつて形成
されており、該端部が前記切除部内にその都度係
合式に挿入可能である点にある。
The configuration means of the present invention for solving the above problem is such that the casing unit has a mounting/fixing flange extending in the opposite direction to the extending direction of the contact element on the side, and the flange has a flange in the flange. a cutout extending parallel to the mounting surface of the pin, and each pin being formed by a bent and rounded end of a retaining member made of spring-elastic sheet metal material; The point is that the end can be inserted in each case in an engaging manner into the cutout.
本考案の有利な構成は請求項２乃至14に記載し
た通りである。 Advantageous developments of the invention are defined in claims 2 to 14.
本考案の付加的な課題は、金属製のケーシング
部分もしくはシールド部分を有する差込みコネク
タの場合に、導体板に差込みコネクタを固定する
以外に、差込みコネクタに設けられている複数本
の接点ピンのうちの１本を使用することなしに、
つまり接点損失なしに、金属製のケーシング部分
と導体板もしくは該導体板上の導体路との間の導
電結合をも行おうとする点にある。
An additional problem with the present invention is that in the case of a plug-in connector that has a metal casing part or a shield part, in addition to fixing the plug-in connector to the conductor plate, one of the multiple contact pins provided on the plug-in connector must be without using one of the
That is, the aim is also to create an electrically conductive connection between the metal casing part and the conductor plate or the conductor tracks on the conductor plate without contact losses.
前記付加的課題を解決するためには請求項15に
記載したように、保定部材は、保持部分に続く接
点ストラツプを有し、かつ前記保持部材は該接点
ストラツプによつて差込みコネクタの金属製のケ
ーシング部分と結合されている。その有利な構成
は請求項16に記載した通りである。
In order to solve the above-mentioned additional problem, as set forth in claim 15, the retaining member has a contact strap following the retaining part, and the retaining member is able to connect the metal part of the plug connector by means of the contact strap. It is combined with the casing part. Its advantageous configuration is as stated in claim 16.
本考案によつて得られる利点は、保定部材の管
状のばね作用を有するピンによつて、プリント配
線板つまり導体板の孔の口径のきわめて大きな許
容誤差範囲を使用することができ、その場合、前
以て組付けられた差込みコネクタの固定確実性を
害なうことがなく、しかも固定用のピンを孔に挿
入するために過度に高い圧入力を必要とすること
もないことである。それのみならず又、孔相互の
間隔の大きな製作誤差も問題なく補償されるの
で、全体的に見て前記構成部分の製作精度に対し
て高い要求を課す必要がなくなる。
The advantage obtained by the invention is that, by means of the tubular spring-action pin of the retaining element, very large tolerance ranges of the diameter of the holes in the printed wiring board or conductor board can be used, in which case: The fixing reliability of the pre-assembled plug-in connector is not impaired, and an excessively high pressing force is not required for inserting the fixing pin into the hole. Not only this, but also large manufacturing errors in the spacing between the holes are compensated for without problems, so that overall there is no need to place high demands on the manufacturing accuracy of the component.
また本考案の差込みコネクタの別の利点は、導
体板における差込みコネクタの位置決め及び固定
が自動製造装置において問題なく可能になり、し
かもあらゆる操作が導体板の構成素子側つまり上
側から行われ、下側の工具などによる変形加工作
業やねじ締結作業の必要がなくなると共に小さな
組付け力しか要しないことである。 Another advantage of the plug-in connector according to the invention is that the positioning and fixing of the plug-in connector on the conductor plate is possible without problems in automatic production equipment, and all operations are carried out from the component side of the conductor plate, that is, from the top side, and from the bottom side. This eliminates the need for deformation work using tools and screw fastening work, and requires only a small assembly force.
保定部材の管状のピンが係止部（係止肩）を有
している場合の利点は、差込みコネクタが、導体
板の孔にピンを単に押込んだだけですでに該導体
板に係止によつて保持されることである。その場
合ピンの円筒形区分はあらゆる負荷方向でピンを
充分安定させる。差込みコネクタを導体板に係止
式に保持することによつて、最終的な鑞接固定に
至るまで確実な固定が得られる。複数のばね舌片
の端部を互いに寄り合うように円錐状に形成する
ことによつて、孔の口径及び孔の相互間隔が万一
製作誤差のために異なつていたとしても、ピンの
簡単な押込みが可能になる。ピンが全体的に差込
みコネクタの他の鑞接ピンよりも長く構成されて
いる場合には、導体板上に載設する際に差込みコ
ネクタの前心定めが行われるので、鑞接ピンは、
このために設けられた受容孔に正確に方向づけら
れている。 When the tubular pin of the retaining member has a locking part (locking shoulder), the advantage is that the plug-in connector is already locked to the conductor plate by simply pushing the pin into the hole in the conductor plate. It is to be held by. The cylindrical section of the pin then stabilizes the pin sufficiently in all loading directions. By holding the plug connector in a locking manner on the conductor plate, a reliable fixing is achieved until the final soldered fixation. By forming the ends of the plurality of spring tongues in a conical shape so that they lean toward each other, even if the diameter of the holes and the mutual spacing between the holes are different due to manufacturing errors, the pin can be easily assembled. This makes it possible to push in. If the pin is of longer overall length than the other solder pins of the plug-in connector, the plug-in connector is precentered when placed on the printed circuit board, so that the solder pins
It is precisely oriented in the receiving hole provided for this purpose.
この手段が特に有利になるのは、差込みコネク
タを自動部品組付け装置において導体板に装着す
る場合である。更に又、本考案の装置は、慣用の
ように鑞接ピンもしくは圧入ピンを有する差込み
コネクタにおいても、表面組付け（SMD）のた
めに構成された差込みコネクタにおいても適用で
きるという利点を有している。 This measure is particularly advantageous when the plug connector is mounted on a printed circuit board in an automatic component assembly machine. Furthermore, the device according to the invention has the advantage that it can be used both in conventional plug-in connectors with solder or press-fit pins and in plug-in connectors configured for surface mounting (SMD). There is.
金属製のケーシング部分を有し、該ケーシング
部分に保定部材をストラツプを介して結合してい
る形式の差込みコネクタの場合には、導体板から
の対応コネクタもしくはその導体板への電気的な
接続（アース接続）が得られ、しかも差込みコネ
クタの１つの接点を使用する必要がないという利
点がある。更にこのようにすれば、差込みコネク
タのケーシングをアース接続して差込みコネクタ
の全体のシールドを問題なく得ることが可能であ
る。 In the case of a plug-in connector that has a metal casing part and a retaining member connected to the casing part via a strap, the corresponding connector from the conductor plate or the electrical connection to the conductor plate ( The advantage is that one contact of the plug-in connector does not have to be used. Furthermore, in this way it is possible to ground the housing of the plug connector and obtain a shielding of the entire plug connector without any problems.
次に図面に基づき本考案の実施例を詳説する。 Next, embodiments of the present invention will be explained in detail based on the drawings.
第１図に示した差込みコネクタ１はプリント配
線板としての導体板２上に装着されている。該差
込みコネクタ１は実質的に絶縁体３から成り、該
絶縁体内に複数の接点素子４が保持されている。
該接点素子４は鑞接ピン５を有し、該鑞接ピンは
導体板２の孔内に挿入されておりかつここで接続
する導体路６と鑞接されている。 The plug connector 1 shown in FIG. 1 is mounted on a conductor plate 2 as a printed wiring board. The plug connector 1 essentially consists of an insulator 3 in which a plurality of contact elements 4 are held.
The contact element 4 has a solder pin 5 which is inserted into a hole in the conductor plate 2 and is soldered to the connecting conductor track 6 here.
また差込みコネクタ１は金属製のケーシング７
を有し、該ケーシング内に絶縁体３が固定されて
いる。該絶縁体３の側方には載設・固定用のフラ
ンジ８が設けられており、該フランジの載設面つ
まり下面９は導体板２の上面に扁平に載設されて
いる。フランジ８内には複数の切除部１０が成形
されており、該切除部内には保定部材１１が係合
式に嵌込まれている。保定部材１１は金属製の管
状のピン１２を有し、該ピンはフランジ８の下面
９から突出しかつ導体板２に設けた孔１３内へ侵
入している。この場合孔１３は、導体板背面で金
属ライニング１４によつて囲まれており、該金属
ライニングに前記ピン１２は鑞接されている。こ
の場合、両面に金属ライニングを有する導体板を
適用することができるのは勿論であり、しかも孔
１３の内周壁もやはり金属ライニングを有してい
てもよい。 In addition, the plug-in connector 1 is made of a metal casing 7.
, and an insulator 3 is fixed within the casing. A mounting/fixing flange 8 is provided on the side of the insulator 3, and the mounting surface, that is, the lower surface 9, of the flange is flatly mounted on the upper surface of the conductor plate 2. A plurality of cutouts 10 are formed within the flange 8, and retaining members 11 are fitted into the cutouts in an engaging manner. The retaining member 11 has a metal tubular pin 12 which projects from the lower surface 9 of the flange 8 and penetrates into a hole 13 provided in the conductor plate 2. In this case, the hole 13 is surrounded on the rear side of the conductor plate by a metal lining 14, to which the pin 12 is soldered. In this case, it is of course possible to use a conductor plate having metal linings on both sides, and the inner circumferential wall of the hole 13 may also have a metal lining.
第２図には導体板２上に装着された差込みコネ
クタ１のフランジ範囲が断面図で示されているの
に対して、第３図及び第４図には差込みコネクタ
のフランジ８に設けた切除部の構成が示されてい
る。 2 shows the flange area of the plug connector 1 mounted on the conductor plate 2 in a sectional view, whereas FIGS. 3 and 4 show the cutout in the flange 8 of the plug connector. The structure of the section is shown.
すでに述べたように保定部材１１は切除部１０
内に嵌込まれて、該切除部内で係合によつて保持
されている。このためにフランジにはスリツト状
ガイド１５（溝）が設けられており、該スリツト
状ガイドは切除部１０の両側壁に位置しかつフラ
ンジの下面９に平行に、しかも該下面から間隔を
おいて延びている。保定部材を挿入しうるように
するために、切除部１０は側面を開いて構成され
ており、終端範囲１６は閉じられかつ突出するピ
ン１２の幾何学的形状に相応して丸くされてい
る。これによつて保定部材１１のピン１２の終端
位置が一義的に規定される。保定部材１１（第５
図参照）は扁平な保持部分１７を有し、該保持部
分の外縁１８（外側方範囲）はフランジ８の切除
部１０内へ挿入する際にスリツト状ガイド１５に
よつて把持されている。この範囲内に、場合によ
つては、それ自体公知の係止機構（図示せず）を
設けて、これによつて保定部材１１に挿入方向も
しくは逆方向に働く保持作用を生ぜしめることも
可能である。切除部１０では中央範囲が高められ
ておりかつ保定部材１１のピンの後部範囲２０の
ための支持面１９として構成されている。 As already mentioned, the retaining member 11 is attached to the resection portion 10
and is retained by engagement within the cutout. For this purpose, the flange is provided with slit-like guides 15 (grooves), which are located on both sides of the cut-out 10 and parallel to the lower surface 9 of the flange, but at a distance therefrom. It is extending. In order to be able to insert the retaining element, the cutout 10 is designed with open sides, and the end region 16 is closed and rounded in accordance with the geometry of the protruding pin 12. This uniquely defines the terminal position of the pin 12 of the retaining member 11. Retention member 11 (fifth
(see figure) has a flat holding part 17, the outer edge 18 (outer region) of which is gripped by a slot-like guide 15 when inserted into the recess 10 of the flange 8. In this area, it is possible, if appropriate, to provide a locking mechanism (not shown), which is known per se, by means of which a retention effect acting in the insertion direction or in the opposite direction is produced on the retention element 11. It is. In the cutout 10, the central area is raised and is designed as a support surface 19 for the rear area 20 of the pin of the retaining element 11.
また切除部１０の終端範囲には１つの開口２１
が成形されており、該開口内には、保定部材１１
のピン１２に配設された固定舌片２２が侵入す
る。これによつて保定部材１１並びにピン１２
は、該ピンの軸方向に作用する力に対して申し分
なく保持される。 In addition, there is one opening 21 in the terminal area of the cutout 10.
is molded, and a retaining member 11 is placed inside the opening.
The fixed tongue piece 22 disposed on the pin 12 enters. As a result, the retaining member 11 and pin 12
is satisfactorily retained against forces acting in the axial direction of the pin.
また前記保持部分１７に続いて接点ストラツプ
２３が形成されており、該接点ストラツプは端環
２４で終つている。接点ストラツプ２３及び端環
２４はこの場合、保持部分１７に対して直角に配
置されておりかつ差込みコネクタ１の金属製ケー
シング７の範囲に導かれている。この場合保持部
分１７はリベツト継手２５によつてケーシング７
と導電結合されている。保定部材１１の構成を一
層良く認識できるようにするために第５ａ図、第
５ｂ図及び第５ｃ図では該保定部材は正面図、平
面図及び断面図で示されている。保定部材１１は
扁平なばね弾性質の金属薄板材料から一体に製造
されているのが有利である。この場合ピン１２は
円錐形の管状に形成されている。該ピンの円錐成
形は、それ相応に設計された導体板２の孔１３へ
のピン１２の導入を容易にする。かなり異なつた
直径の孔でも最適の締付け作用を得るためにピン
１２は軸方向スリツト２６を有している。保定部
材１１の保持部分１７の曲げ剛さを生ぜしめるた
めに、該保持部分には長手方向の補強圧刻部２７
が圧刻成形されている。 A contact strap 23 is formed next to the holding part 17 and terminates in an end ring 24. The contact strap 23 and the end ring 24 are in this case arranged at right angles to the holding part 17 and lead into the area of the metal housing 7 of the plug connector 1. In this case, the holding part 17 is attached to the casing 7 by means of a riveted joint 25.
conductively coupled with. In order to better understand the structure of the retaining member 11, the retaining member 11 is shown in a front view, a plan view and a sectional view in FIGS. 5a, 5b and 5c. Advantageously, the retaining element 11 is manufactured in one piece from a flat, spring-elastic sheet metal material. In this case, the pin 12 is designed in the form of a conical tube. The conical shape of the pin facilitates the introduction of the pin 12 into the correspondingly designed bore 13 of the conductor plate 2. The pin 12 has an axial slot 26 in order to obtain an optimum clamping effect even in holes of considerably different diameters. In order to create bending rigidity in the holding part 17 of the retaining member 11, the holding part is provided with a longitudinal reinforcing stamp 27.
is stamped and molded.
第６図乃至第８図には保定部材１１の構成の３
つの実施例が示されているが、但し、この場合の
変化態様はピン１２に関係している。 6 to 8 show three configurations of the retaining member 11.
Two embodiments are shown, however, the variations in this case relate to pin 12.
第６図ではピン１２は円筒形区分２８と前方の
円錐形区分２９とを有している。この場合円錐形
区分２９は導体板の孔への導入を容易にするため
に、また円筒形区分２８は該導体板の孔内に保持
するために役立つ。第７図に示した保定部材のピ
ン１２は係止突起３０を有し、該係止突起は、導
体板の孔内へピンを押込んだのち導体板の背面に
係合して該孔内にピンを最適に固定させる。保定
部材の、第８図に示したピン１２は、小円錐角α
を有する後方の円錐形区分３１と大円錐角βを有
する前方の円錐形区分３２とから成つている。こ
の場合前方の円錐形区分３２は導入を容易にする
ために、また後方の円錐形区分３１は導体板の孔
内へ緊定するために役立つ。 In FIG. 6 the pin 12 has a cylindrical section 28 and a front conical section 29. In this case, the conical section 29 serves to facilitate the introduction of the printed circuit board into the hole, and the cylindrical section 28 serves to hold it in the hole. The pin 12 of the retaining member shown in FIG. 7 has a locking protrusion 30, and the locking protrusion engages with the back surface of the conductor plate after pushing the pin into the hole of the conductor plate. to fix the pin optimally. The pin 12 shown in FIG. 8 of the retaining member has a small cone angle α
It consists of a rear conical section 31 with a large cone angle β and a front conical section 32 with a large cone angle β. In this case, the front conical section 32 serves to facilitate the introduction, and the rear conical section 31 serves for tightening into the hole in the conductor plate.
第９図には、導体板２上に装着された差込みコ
ネクタ１のフランジ範囲が断面図で示されてい
る。この場合は変化態様のピン１２′を有する保
定部材１１′が設けられている。 FIG. 9 shows the flange area of the plug connector 1 mounted on the conductor plate 2 in a sectional view. In this case, a retaining element 11' is provided with a modified pin 12'.
保定部材１１′はピン１２′を除けば、すでに第
１図乃至第４図で説明したのと同様に構成されて
差込みコネクタのフランジ８内に配置されてい
る。従つて第９図では相応の対照符号が記入され
ているにすぎず、ここではその詳細を再度説明す
ることはしない。ただ異なつた構成のピン１２′
を、第１０ａ図、第１０ｂ図及び第１０ｃ図にお
いて正面図、平面図及び断面図で示した保定部材
１１′に基づいて以下に説明する。 The retaining element 11', with the exception of the pin 12', is arranged in the flange 8 of the plug-in connector and is constructed in the same manner as already described in FIGS. 1 to 4. Therefore, in FIG. 9 only the corresponding reference symbols have been added, and the details thereof will not be explained again here. Just a different configuration of pin 12'
will be described below based on the retaining member 11' shown in front view, plan view, and sectional view in FIGS. 10a, 10b, and 10c.
保定部材１１′は、扁平なばね弾性質の金属薄
板材料から一体の打抜き曲げ成形部品として製造
されているのが有利である。保定部材１１′を導
体板の孔１３内に固定するために使用されるピン
１２′は固定範囲では、第１の管状の円筒形区分
３３と複数のストラツプ状のばね舌片３４によつ
て形成された第２の区分とから成つている。この
場合該ばね舌片３４は管状の円筒形区分３３の全
周に分配して配設されておりかつ「繋ぎ」の範囲
では夫々外向きの係止肩３５を形成するように屈
曲されている。全体的に見ればピン１２′は、差
込みコネクタ１を装着したあと円筒形区分３３が
導体板の孔１３の内部に位置しかつ外向きに屈曲
された係止肩３５が導体板の背面３６に係合する
ように構成されている。すでに前述したようにピ
ン１２′の材料は薄肉でばね弾性質であるので、
ばね舌片３４は、導体板の孔１３内へピン１２′
を挿入する際に先ず外向きに緊縮するが、完全挿
入後には再び外向きに拡張し、それによつて係止
肩３５が導体板の背面３６に係合して確実な係止
保持作用を生じる。導体板の孔１３内へのピン１
２′の容易な挿入を可能にするために、各舌片端
部３７は互いに寄り合うようにやや円錐状に曲げ
られている。 The retaining element 11' is advantageously manufactured as a one-piece stamped and bent part from flat, spring-elastic sheet metal material. The pin 12' used for fixing the retaining element 11' in the hole 13 of the conductor plate is formed in the fixing area by a first tubular cylindrical section 33 and a plurality of strap-shaped spring tabs 34. and a second division. In this case, the spring tongues 34 are arranged distributed over the entire circumference of the tubular cylindrical section 33 and are bent in each case in the region of the "tether" so as to form an outwardly directed locking shoulder 35. . Overall, the pin 12' has a cylindrical section 33 located inside the hole 13 of the conductor plate and an outwardly bent locking shoulder 35 located on the rear side 36 of the conductor plate after the plug connector 1 has been installed. configured to engage. As already mentioned above, since the material of the pin 12' is thin and has elastic properties,
The spring tongue 34 inserts the pin 12' into the hole 13 of the conductor plate.
When the conductor plate is inserted, it first tightens outward, but after complete insertion, it expands outward again, so that the locking shoulder 35 engages with the back surface 36 of the conductor plate, producing a reliable locking and holding action. . Pin 1 into hole 13 of conductor plate
2', the tongue ends 37 are slightly conically bent toward each other.
差込みコネクタの組付けを容易にするために、
ピンのばね舌片は全体として鑞接ピン５よりも大
きな長さを有しているのが有利である。その場合
は、差込みコネクタを導体板上に装着する際先ず
差込みコネクタの予備センタリングが生じるの
で、その他の鑞接ピンは、導体板の対応孔内へ一
層容易に挿入することができる。 To facilitate the assembly of the plug-in connector,
Advantageously, the spring tongues of the pins have a greater overall length than the solder pins 5. In that case, a preliminary centering of the plug connector first occurs when it is mounted on the circuit board, so that the further solder pins can be inserted more easily into the corresponding holes in the circuit board.
第１図は差込みコネクタを一部破断して側面か
ら見た斜視図、第２図は第１図の差込みコネクタ
を２−２線に沿つて断面して示した拡大図、第３
図は差込みコネクタのフランジに設けた切除部の
平面図、第４図は差込みコネクタのフランジに設
けた切除部の側面図、第５ａ図は保定部材の正面
図、第５ｂ図は第５ａ図に示した保定部材の平面
図、第５ｃ図は同上断面図、第６図、第７図及び
第８図は３つの異なつた態様の固定ピンを有する
保定部材の断面図、第９図は異なつた態様の固定
ピンを装着した差込みコネクタの拡大断面図、第
１０ａ図は異なつた態様の固定ピンを有する保定
部材の正面図、第１０ｂ図は第１０ａ図に示した
保定部材の平面図、第１０ｃ図は同上断面図であ
る。
１……差込みコネクタ、２……導体板、３……
絶縁体、４……接点素子、５……鑞接ピン、６…
…導体路、７……ケーシング、８……フランジ、
９……下面、１０……切除部、１１，１１′……
保定部材、１２，１２′……ピン、１３……孔、
１４……金属ライニング、１５……スリツト状ガ
イド、１６……終端範囲、１７……保持部分、１
８……外縁、１９……支持面、２０……後端範
囲、２１……開口、２２……固定舌片、２３……
接点ストラツプ、２４……端環、２５……リベツ
ト継手、２６……軸方向スリツト、２７……補強
圧刻部、２８……円筒形区分、２９……円錐形区
分、３０……係止突起、３１……後方の円錐形区
分、３２……前方の円錐形区分、３３……管状の
円筒形区分、３４……ストラツプ状のばね舌片、
３５……係止肩、３６……背面、３７……舌片端
部。
Figure 1 is a partially cutaway side perspective view of the plug-in connector, Figure 2 is an enlarged cross-sectional view of the plug-in connector in Figure 1 taken along line 2-2, and Figure 3 is a perspective view of the plug-in connector seen from the side.
Figure 4 is a plan view of the cutout provided on the flange of the plug-in connector, Figure 4 is a side view of the cutout provided on the flange of the plug-in connector, Figure 5a is a front view of the retaining member, and Figure 5b is the same as Figure 5a. FIG. 5c is a sectional view of the retaining member shown above, FIG. 6, FIG. 7 and FIG. 8 are sectional views of the retaining member having three different types of fixing pins, and FIG. Fig. 10a is a front view of a retaining member having fixing pins of different embodiments, Fig. 10b is a plan view of the retaining member shown in Fig. 10a, Fig. 10c The figure is a sectional view of the same as above. 1...Plug-in connector, 2...Conductor plate, 3...
Insulator, 4... contact element, 5... solder contact pin, 6...
...Conductor path, 7...Casing, 8...Flange,
9... Lower surface, 10... Resection part, 11, 11'...
Retaining member, 12, 12'... pin, 13... hole,
14...Metal lining, 15...Slit-shaped guide, 16...Terminal range, 17...Holding portion, 1
8... Outer edge, 19... Support surface, 20... Rear end range, 21... Opening, 22... Fixed tongue piece, 23...
Contact strap, 24... End ring, 25... Rivet joint, 26... Axial slit, 27... Reinforcement stamped part, 28... Cylindrical section, 29... Conical section, 30... Locking protrusion , 31... Rear conical section, 32... Front conical section, 33... Tubular cylindrical section, 34... Strap-shaped spring tongue.
35...locking shoulder, 36...back surface, 37...tongue end.
Claims (1)
用の電気的な差込みコネクタであつて、前記ケ
ーシングユニツトが、前記プリント配線板に平
行な延在方向に複数の接点素子を内蔵し、該接
点素子が、前記プリント配線板の背面側で該プ
リント配線板の導体路と鑞接可能な夫々１つの
屈曲した接続片を有しており、かつ前記ケーシ
ングユニツトが、前記接点素子の延在方向に対
して直角に延びる複数のピンを有し、該ピン
が、鑞接可能な材料から成りかつ前記プリント
配線板の孔内に挿入される形式のものにおい
て、ケーシングユニツトが側方に、接点素子４
の延在方向とは逆向きに延びる載設・固定用の
フランジ８を有し、該フランジ内には、該フラ
ンジの載設面９に平行に延びる切除部１０が設
けられており、かつ各ピン１２，１２′が、ば
ね弾性質の金属薄板材料から成る保定部材１
１，１１′の屈曲されかつ丸め成形された端部
によつて形成されており、該端部が前記切除部
１０内にその都度係合式に挿入可能である、プ
リント配線板用の電気的な差込みコネクタ。 ２ 切除部１０がスリツト状ガイド１５を有し、
該スリツト状ガイドがフランジ８の載設面９に
平行にかつ該載設面から間隔をおいて延びてお
り、かつ保定部材１１，１１′が、前記スリツ
ト状ガイド１５内へ挿入可能な保持部分１７を
有している、請求項１記載の差込みコネクタ。 ３ 保定部材１１，１１′の保持部分１７とスリ
ツト状ガイド１５が、互いに係合する係止機構
を有し、しかも前記保定部材１１，１１′が、
切除部１０内への挿入後に係止式に保持されて
いる、請求項１又は２記載の差込みコネクタ。 ４ 管状に丸め成形されたピン１２，１２′が軸
方向スリツト２６を有している、請求項１から
３までのいずれか１項記載の差込みコネクタ。 ５ 保定部材１１のピン１２が円錐形に構成され
ている、請求項１から４までのいずれか１項記
載の差込みコネクタ。 ６ 保定部材１１のピン１２がプリント配線板の
孔１３の保持範囲では円筒形２８に、また前方
の導入範囲では円錐形２９に構成されている、
請求項１から５までのいずれか１項記載の差込
みコネクタ。 ７ 保定部材１１のピン１２がプリント配線板の
孔１３の保持範囲では僅かな円錐角αをもつた
円錐形３１に、また前方の導入範囲では、より
大きな円錐角βをもつた円錐形３２に構成され
ている、請求項１から６までのいずれか１項記
載の差込みコネクタ。 ８ 保定部材１１のピン１２が、プリント配線板
２の孔１３に該ピン１２を挿入したのちにその
都度前記プリント配線板２の背面に係止する係
止突起３０を有している、請求項１から７まで
のいずれか１項記載の差込みコネクタ。 ９ 保定部材１１′のピン１２′が、第１の円筒形
区分３３を有し、該円筒形区分には、軸方向に
延びる複数のばね舌片３４が、前記円筒形区分
の全周にわたつて分配されて一体成形されてお
り、各ばね舌片が、半径方向の係止肩３５を形
成するように屈曲されており、しかもプリント
配線板２の孔１３に前記ピン１２′を挿入した
場合に前記円筒形区分３３が前記孔１３によつ
て受容され、かつ前記ばね舌片３４の係止肩３
５が前記プリント配線板２の背面３６に係止す
るように構成されている、請求項１から８まで
のいずれか１項記載の差込みコネクタ。 １０ 複数のばね舌片３４の舌片端部３７が互い
に寄り合うようにやや円錐状に延びている、請
求項９記載の差込みコネクタ。 １１ ピン１２′に一体成形されたばね舌状３４
が全体として、差込みコネクタ１の残りの鑞接
ピン５よりも大きな長さを有している、請求項
１から10までのいずれか１項記載の差込みコネ
クタ。 １２ 保定部材１１，１１′が、保持部分１７に
対向した方の側には、フランジ８に形成された
相応の開口２１内へ侵入する固定舌片２２を有
している、請求項１から11までのいずれか１項
記載の差込みコネクタ。 １３ フランジ８の切除部１０の内部に支持面１
９が設けられており、該支持面上に、挿入され
た保定部材１１，１１′のピン１２，１２′が支
えられている、請求項１から12までのいずれか
１項記載の差込みコネクタ。 １４ 保定部材１１，１１′の保持部分１７が、
その長手方向に延びる補強圧刻部２７を有して
いる、請求項１から13までのいずれか１項記載
の差込みコネクタ。 １５ 保定部材１１，１１′が、保持部分１７に
続く接点ストラツプ２３を有し、かつ前記保定
部材１１，１１′が前記接点ストラツプ２３に
よつて差込みコネクタ１の金属製のケーシング
部分７と結合されている、請求項１から14まで
のいずれか１項記載の差込みコネクタ。 １６ 保持部分１７に続く接点ストラツプ２３
が、前記保持部分に対して直角を成しかつ接点
接続用の端環２４を有し、しかも保定部材１
１，１１′が該端環２４の範囲で金属製のケー
シング部７に、リベツト締結などによつて結合
されている、請求項15記載の差込みコネクタ。[Claims for Utility Model Registration] 1. An electrical plug-in connector for a printed wiring board that includes a casing unit, wherein the casing unit incorporates a plurality of contact elements in an extending direction parallel to the printed wiring board. the contact elements each have a bent connection piece which can be soldered to a conductor track of the printed circuit board on the rear side of the printed circuit board, and the housing unit is configured to The casing unit has a plurality of pins extending perpendicularly to the direction of extension, the pins are made of a solderable material and are inserted into holes in the printed wiring board, the casing unit being laterally , contact element 4
It has a mounting/fixing flange 8 extending in the opposite direction to the extending direction of the flange, and a cutout 10 extending parallel to the mounting surface 9 of the flange is provided in the flange. The retaining member 1 includes pins 12 and 12' made of a spring-elastic sheet metal material.
1, 11', formed by bent and rounded ends, which can be inserted in each case in an engaging manner into the cutout 10. Plug-in connector. 2. The cut section 10 has a slit-like guide 15,
The slit-shaped guide extends parallel to and spaced from the mounting surface 9 of the flange 8, and the retaining members 11, 11' are retaining portions that can be inserted into the slit-shaped guide 15. 17. The plug connector of claim 1, comprising: 17. 3. The retaining portion 17 and the slit-shaped guide 15 of the retaining members 11, 11' have a locking mechanism that engages with each other, and the retaining members 11, 11'
3. A plug connector according to claim 1, wherein the plug connector is held in a locking manner after insertion into the cutout. 4. The plug connector according to claim 1, wherein the tubularly rounded pins (12, 12') have an axial slot (26). 5. The plug connector according to claim 1, wherein the pin 12 of the retaining member 11 is of conical design. 6. The pin 12 of the retaining member 11 has a cylindrical shape 28 in the holding area of the hole 13 of the printed wiring board, and a conical shape 29 in the front introduction area,
Plug-in connector according to any one of claims 1 to 5. 7 The pin 12 of the retaining member 11 has a conical shape 31 with a small cone angle α in the holding area of the hole 13 of the printed circuit board, and a conical shape 32 with a larger cone angle β in the front introduction area. 7. A plug connector according to claim 1, wherein the plug connector comprises: 8. Claim 8, wherein the pin 12 of the retaining member 11 has a locking protrusion 30 that locks onto the back surface of the printed wiring board 2 each time the pin 12 is inserted into the hole 13 of the printed wiring board 2. The plug-in connector described in any one of items 1 to 7. 9. The pin 12' of the retaining element 11' has a first cylindrical section 33, in which a plurality of axially extending spring tongues 34 are arranged around the entire circumference of said cylindrical section. each spring tongue is bent to form a radial locking shoulder 35, and when the pin 12' is inserted into the hole 13 of the printed wiring board 2. the cylindrical section 33 is received by the hole 13 and the locking shoulder 3 of the spring tongue 34
9. The plug connector according to claim 1, wherein the plug connector 5 is configured to lock onto the back side 36 of the printed wiring board 2. 10. The plug-in connector according to claim 9, wherein the tongue ends 37 of the plurality of spring tongues 34 extend in a slightly conical shape so as to approach each other. 11 Spring tongue 34 integrally molded on pin 12'
11. The plug connector as claimed in claim 1, wherein the plug has a length that is generally greater than the remaining solder pins of the plug connector. 12. Claims 1 to 11 characterized in that the retaining element (11, 11') has on its side facing the retaining part (17) a fixing tongue (22) which extends into a corresponding opening (21) formed in the flange (8). The plug-in connector described in any one of the above. 13 Support surface 1 inside cutout 10 of flange 8
13. The plug connector according to claim 1, wherein a support surface 9 is provided on which the pins 12, 12' of the inserted retaining elements 11, 11' are supported. 14 The retaining portion 17 of the retaining members 11, 11' is
14. The plug connector according to claim 1, further comprising a reinforcing stamp extending in the longitudinal direction of the plug connector. 15 The retaining element 11, 11' has a contact strap 23 adjoining the retaining part 17, and the retaining element 11, 11' is connected to the metal casing part 7 of the plug connector 1 by means of the contact strap 23; 15. A plug connector according to any one of claims 1 to 14. 16 Contact strap 23 following retaining part 17
has an end ring 24 for contact connection, which is perpendicular to the holding part, and furthermore, the retaining member 1
16. The plug connector according to claim 15, wherein the ends 1, 11' are connected to the metal casing part 7 in the region of the end ring 24, for example by riveting.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873715893 DE3715893A1 (en) | 1987-05-13 | 1987-05-13 | Device for mounting plug connectors on printed circuit boards |
| DE19873723347 DE3723347A1 (en) | 1987-07-15 | 1987-07-15 | Device for mounting plug connectors on printed circuit boards |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63182071U JPS63182071U (en) | 1988-11-24 |
| JPH0511663Y2 true JPH0511663Y2 (en) | 1993-03-23 |
Family
ID=25855523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6227788U Expired - Lifetime JPH0511663Y2 (en) | 1987-05-13 | 1988-05-13 |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0290827A3 (en) |
| JP (1) | JPH0511663Y2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2648665B1 (en) * | 1989-06-14 | 1994-03-25 | Jaeger | CONNECTION SYSTEM |
| JP2537878Y2 (en) * | 1989-06-28 | 1997-06-04 | 本多通信工業株式会社 | Printed circuit board connector |
| DE3939746C2 (en) * | 1989-12-01 | 1998-08-20 | Itt Cannon Gmbh | Pin for locking fastening in a hole in a circuit board or the like. |
| GB2272800A (en) * | 1992-10-28 | 1994-05-25 | M A Com Greenpar Limited | Mounting component on circuit board |
| DE102022212812A1 (en) | 2022-11-29 | 2024-05-29 | Robert Bosch Gesellschaft mit beschränkter Haftung | Connectors and contact arrangement |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0147039A3 (en) * | 1983-12-13 | 1985-08-07 | AMP INCORPORATED (a New Jersey corporation) | Surface mount connector |
| JPS60130200A (en) * | 1983-12-16 | 1985-07-11 | 北川工業株式会社 | Lead wire holding tool |
-
1988
- 1988-04-20 EP EP88106310A patent/EP0290827A3/en not_active Withdrawn
- 1988-05-13 JP JP6227788U patent/JPH0511663Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0290827A3 (en) | 1990-05-09 |
| EP0290827A2 (en) | 1988-11-17 |
| JPS63182071U (en) | 1988-11-24 |
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