JPH054693Y2 - - Google Patents
Info
- Publication number
- JPH054693Y2 JPH054693Y2 JP1987120694U JP12069487U JPH054693Y2 JP H054693 Y2 JPH054693 Y2 JP H054693Y2 JP 1987120694 U JP1987120694 U JP 1987120694U JP 12069487 U JP12069487 U JP 12069487U JP H054693 Y2 JPH054693 Y2 JP H054693Y2
- Authority
- JP
- Japan
- Prior art keywords
- mounting frame
- shell
- insulator
- front plate
- protrusion
- 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
- 239000012212 insulator Substances 0.000 claims description 36
- 210000000078 claw Anatomy 0.000 claims description 11
- 239000004020 conductor Substances 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Multi-Conductor Connections (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 この考案はコネクタに関する。[Detailed explanation of the idea] [Industrial application field] This invention relates to a connector.
導体よりなる筒状のシエルに、絶縁性のインシ
ユレータに具備された中空の軸部が挿入され、そ
のインシユレータの軸部に接片部材が内装され、
上記シエルに、配線基板にねじ止めされる取付フ
ランジ兼用の端子が一体に設けられたソケツト型
のコネクタは実開昭61−42075号公報により知ら
れている。
A hollow shaft part of an insulating insulator is inserted into a cylindrical shell made of a conductor, and a contact piece member is installed inside the shaft part of the insulator.
A socket-type connector in which the shell is integrally provided with a terminal that also serves as a mounting flange that is screwed onto a wiring board is known from Japanese Utility Model Application Publication No. 42075/1983.
また、プラグ型の相手方コネクタに対応する接
片部材を内装した絶縁性のインシユレータと、そ
のインシユレータを配線基板に実装するための取
付フレームとを有し、取付フレームに係止突起を
具備する板片状の固定片と板片状の端子とが1つ
ずつ一体に設けられ、取付フレームの固定片を上
記インシユレータに形成された溝に圧入してその
係止突起を溝壁面に喰い込ませることによりイン
シユレータを取付フレームに固定し、取付フレー
ムの端子を配線基板の回路に半田付けするように
したコネクタは実開昭62−74770号公報により知
られている。 Further, the plate piece has an insulating insulator containing a contact piece member corresponding to a plug-type mating connector, and a mounting frame for mounting the insulator on a wiring board, and the mounting frame is provided with a locking protrusion. A fixed piece in the form of a shape and a terminal in the form of a plate piece are integrally provided, and the fixed piece of the mounting frame is press-fitted into the groove formed in the insulator, and its locking protrusion is bitten into the groove wall surface. A connector in which an insulator is fixed to a mounting frame and terminals of the mounting frame are soldered to circuits on a wiring board is known from Japanese Utility Model Application No. 62-74770.
しかしながら、実開昭61−42075号公報に記載
された前者のコネクタは、取付フランジ兼用の端
子が筒状のシエルの軸方向に対して直交する方向
に突出した構成になつており、しかも端子には取
付フランジに要求される強度を具備させる必要が
あることなどのため、筒状のシエルよりも端子を
厚肉にすることを余儀なくされ、筒状のシエルと
取付フランジ兼用の端子との一体物を折曲加工な
どの簡便な方法で製作することが困難である。ま
た、同公報に記載されたコネクタは、配線基板に
実装するときに取付フランジ兼用の端子を配線基
板にねじ止めするという煩わしい作業が必要にに
なる。
However, the former connector described in Japanese Utility Model Application Publication No. 61-42075 has a structure in which the terminal that also serves as the mounting flange protrudes in a direction perpendicular to the axial direction of the cylindrical shell. Because the mounting flange needs to have the required strength, the terminal has to be thicker than the cylindrical shell, and the terminal is integrated with the cylindrical shell and the terminal that also serves as the mounting flange. It is difficult to manufacture it using simple methods such as bending. Further, when the connector described in the publication is mounted on a wiring board, the troublesome work of screwing the terminal which also serves as a mounting flange to the wiring board is required.
他方、実開昭62−74770号公報に記載された後
者のコネクタは、取付フレームにおける板片状の
1つの固定片をインシユレータの溝に圧入するこ
とによつてその取付フレームとインシユレータと
が相互に固定されるものであるため、取付フレー
ムの1つの端子を配線基板に半田付けした状態
(実装状態)では、取付フレームの板片状のただ
1つの固定片だけを介してインシユレータが配線
基板上に支持された状態すなわち一本脚で支持さ
れた不安定な状態になり、プラグ挿抜時などには
インシユレータに加わる力で板片状の固定片がた
やすく揺動し、そのような固定片の揺動が端子の
半田付け箇所に容易に伝わつて半田剥離や回路剥
離を生じやすくなるという懸念がある。 On the other hand, in the latter connector described in Japanese Utility Model Application Publication No. 62-74770, the mounting frame and the insulator are mutually connected by press-fitting one plate-shaped fixing piece in the mounting frame into the groove of the insulator. Since the insulator is fixed, when one terminal of the mounting frame is soldered to the wiring board (mounted state), the insulator cannot be attached to the wiring board through only one plate-shaped fixing piece of the mounting frame. It is in an unstable state where it is supported by one leg, and when plugging or removing the plug, the plate-shaped fixing piece easily swings due to the force applied to the insulator. There is a concern that the vibrations may easily be transmitted to the soldered parts of the terminals, making it easier for solder peeling and circuit peeling to occur.
この考案は以上の事情に鑑みてなされたもの
で、本考案の目的は、シエルとインシユレータと
を導体よりなる共通の取付フレームに取り付けら
れるように工夫することによつてそれら3者を強
固に固定することができ、しかもシエルに電気的
に導通される端子を一体に具備する上記取付フレ
ームの形状に工夫を講じることによつて、取付フ
レームを折曲加工などの簡便な方法で製作するこ
とができ、ねじ止めを行うことなく配線基板に実
装することが可能であり、同時に配線基板への実
装状態を強固かつ安定したものにすることのでき
るコネクタを提供することである。 This invention was made in view of the above circumstances, and the purpose of this invention is to firmly fix the shell and insulator by making it possible to attach them to a common mounting frame made of a conductor. Moreover, by devising the shape of the mounting frame, which is integrally equipped with a terminal electrically connected to the shell, the mounting frame can be manufactured by a simple method such as bending. To provide a connector that can be mounted on a wiring board without screwing, and at the same time can be mounted firmly and stably on the wiring board.
上記目的を達成するため、この考案のコネクタ
は、筒状のターミナル21の後端部に一体に鍔部
22が設けられ、この鍔部22の外周部の一個所
に鍔部22の後方へ突き出た突出部23が設けら
れ、鍔部22の内周部に円環状に突条24が設け
られた、導体よりなる筒状のシエル2と、
中空の軸部41と四角形のブロツク状に構成さ
れた胴部42とを一体に有し、胴部42の側面に
係合爪43が設けられ、胴部42の後面に接片部
材5を挿入するための挿入孔45が形成された、
絶縁性のインシユレータ4と、
前板部31と左右の側板部33,33とによつ
て平面視コ字形に形成され、それぞれの側板部3
3,33から端子36,36が延設され、前板部
31に開口32が開設され、側板部33,33の
それぞれに係合孔34が形成された、板状の導体
よりなる取付フレーム3とを備え、
シエル2は、取付フレーム3における前板部3
1の開口32に挿入された上記突条24をかしめ
ることによつてその前板部31に結合され、上記
鍔部22が上記前板部31に当て付けられ、上記
突出部23がその前板部31の外周端面31aに
シエル2の周方向で係止されており、
インシユレータ4は、上記軸部41が上記シエ
ル2に挿入され、胴部42が上記取付フレーム3
の左右の側板部33,33の間に嵌め込まれてこ
の胴部42の左右の側面に上記側板部33,33
が重ね合わされ、係合爪43が上記取付フレーム
3の左右の側板部33,33の係合孔34に嵌入
係止されていると共に、上記挿入孔から押し込ま
れた上記接片部材5が上記軸部41に内装されて
いるものである。
In order to achieve the above object, the connector of this invention has a flange 22 integrally provided at the rear end of a cylindrical terminal 21, and a part of the outer periphery of this flange 22 that protrudes rearward from the flange 22. A cylindrical shell 2 made of a conductor is provided with a protrusion 23 and an annular protrusion 24 is provided on the inner periphery of the flange 22, and a hollow shaft 41 is formed into a rectangular block shape. It has an integral body part 42, an engaging claw 43 is provided on the side surface of the body part 42, and an insertion hole 45 for inserting the contact piece member 5 is formed in the rear surface of the body part 42.
It is formed into a U-shape in plan view by an insulating insulator 4, a front plate part 31, and left and right side plate parts 33, 33.
A mounting frame 3 made of a plate-shaped conductor, in which terminals 36, 36 extend from terminals 3, 33, an opening 32 is opened in a front plate part 31, and an engagement hole 34 is formed in each of side plates 33, 33. The shell 2 includes a front plate portion 3 in the mounting frame 3.
By caulking the protrusion 24 inserted into the opening 32 of 1, it is connected to the front plate part 31, the collar part 22 is brought into contact with the front plate part 31, and the protrusion part 23 is attached to the front plate part 31. The insulator 4 is secured to the outer peripheral end surface 31a of the plate part 31 in the circumferential direction of the shell 2, and the shaft part 41 of the insulator 4 is inserted into the shell 2, and the body part 42 is connected to the mounting frame
The side plate parts 33, 33 are fitted between the left and right side plate parts 33, 33 on the left and right side surfaces of this body part 42.
are overlapped, the engaging claws 43 are fitted and locked into the engaging holes 34 of the left and right side plates 33, 33 of the mounting frame 3, and the contact piece member 5 pushed through the insertion hole is inserted into the shaft. This is installed inside the section 41.
この構成によると、シエル2は取付フレーム3
における前板部31の開口32に挿入された上記
突条24をかしめることによつてその前板部31
に結合されているので、シエル2と取付フレーム
とが離脱不可能な状態に強固に結合される。そし
て、このような強固な結合状態は、シエル2の鍔
部22が上記前板部31に当て付けられてシエル
2のぐらつきが阻止され、かつシエル2の突出部
23がその前板部31の外周端面31aにシエル
2の周方向で係止されてシエル2の回転が阻止さ
れていることによりさらに助長される。
According to this configuration, the shell 2 is attached to the mounting frame 3
By caulking the protrusion 24 inserted into the opening 32 of the front plate part 31, the front plate part 31
Since the shell 2 and the mounting frame are connected to each other, the shell 2 and the mounting frame are firmly connected in a manner that they cannot be separated. In such a strong bonded state, the flange 22 of the shell 2 is brought into contact with the front plate 31 to prevent the shell 2 from wobbling, and the protrusion 23 of the shell 2 is held against the front plate 31. This is further facilitated by the fact that the shell 2 is locked in the circumferential direction by the outer peripheral end surface 31a and rotation of the shell 2 is prevented.
インシユレータ4は四角形のブロツク状に構成
された胴部42が上記取付フレーム3の左右の側
板部33,33の間に嵌め込まれてこの胴部42
の左右の側面に上記側板部33,33が重ね合わ
されていることにより上記胴部42が取付フレー
ム3の左右の側板部33,33により挾まれ、胴
部42の係合爪43が取付フレーム3の左右の側
板部33,33の係合孔34に嵌入係止されてい
ることによりインシユレータ4と取付フレーム3
とが結合される。 The insulator 4 has a rectangular block-shaped body 42 which is fitted between the left and right side plates 33, 33 of the mounting frame 3.
Since the side plate portions 33, 33 are superimposed on the left and right side surfaces of the mounting frame 3, the body portion 42 is sandwiched between the left and right side plate portions 33, 33 of the mounting frame 3, and the engaging claw 43 of the body portion 42 is attached to the mounting frame 3. The insulator 4 and the mounting frame 3 are fitted and locked into the engagement holes 34 of the left and right side plate parts 33, 33.
are combined.
以上により、シエル2とインシユレータ4とが
共通の取付フレーム3により一体化される。 As described above, the shell 2 and the insulator 4 are integrated by the common mounting frame 3.
また、取付フレーム3は平面視コ字形に形成さ
れているので、各側板部33,33の端子36,
36を配線基板に半田付けした実装状態において
は容易に変形したり揺動したりすることはなく、
その上、上述のように左右の側板部33,33の
間にインシユレータ4の胴部42が嵌め込まれて
いるため、その胴部42によつて上記取付フレー
ム23自体の形状による変形や揺動の防止機能が
助長される。さらに、取付フレーム3の左右の側
板部33,33のそれぞれから端子36が延設さ
れていることにより、上記の実装状態において
は、それらの2つの端子36,36によつて(す
なわち2本脚によつて)当該コネクタが強固かつ
安定した状態で配線基板に支持される。 Further, since the mounting frame 3 is formed in a U-shape in plan view, the terminals 36 of each side plate portion 33, 33,
36 is not easily deformed or swayed in the mounted state where it is soldered to the wiring board.
Furthermore, as described above, since the body part 42 of the insulator 4 is fitted between the left and right side plate parts 33, 33, the body part 42 prevents deformation and rocking due to the shape of the mounting frame 23 itself. Prevention function is promoted. Furthermore, since the terminals 36 extend from the left and right side plates 33, 33 of the mounting frame 3, in the above-mentioned mounting state, those two terminals 36, 36 (i.e., the two legs (by this), the connector is firmly and stably supported by the wiring board.
第1図はこの考案の実施例によるコネクタの分
解斜視図、第2図は同コネクタの一部切欠側面図
である。このコネクタ1はシエル2と取付フレー
ム3とインシユレータ4と接片部材5とを備えて
いる。
FIG. 1 is an exploded perspective view of a connector according to an embodiment of the invention, and FIG. 2 is a partially cutaway side view of the same connector. This connector 1 includes a shell 2, a mounting frame 3, an insulator 4, and a contact member 5.
取付フレーム3は金属板等の板状の導体を所定
の形状に打ち抜くと共に、コ字形に曲成してな
り、その前板部31に開口32が円形に開設さ
れ、平行な左右の側板部33,33のそれぞれに
は四角形の係合孔34と切欠状の係合凹部35が
形成されている。36は端子で、図示例では上記
側板部33から一体に延設されている。 The mounting frame 3 is made by punching out a plate-shaped conductor such as a metal plate into a predetermined shape and bending it into a U-shape.A front plate 31 has a circular opening 32, and parallel left and right side plates 33. , 33 are formed with a rectangular engagement hole 34 and a notched engagement recess 35, respectively. Reference numeral 36 denotes a terminal, which in the illustrated example extends integrally from the side plate portion 33.
シエル2は筒状のターミナル21に一体に鍔部
22が設けられ、さらに鍔部22の外周部の一個
所に鍔部22の後方へ突き出た突出部23が設け
られていると共に、その内周部に円環状に突条2
4が設けられ、さらに上記ターミナル21の外周
の所定個所に突起25が設けられてなる。このシ
エル2は金属等の導体で製作されている。そし
て、その突条24を取付フレーム3の開口32に
挿入し、かつ第2図のように外側へ折り返した状
態にかしめることによつて取付フレーム3に結合
される。この結合状態においては、同図のように
上記鍔部22が取付フレーム3の前板部31に当
て付けられていると共に、上記突出部23がその
前板部31の外周端面31aにシエル2の周方向
でがたつきなく係止されている。 The shell 2 has a cylindrical terminal 21 and a flange 22 integrally provided therein, and a protrusion 23 that protrudes rearward from the flange 22 at one location on the outer periphery of the flange 22. Annular protrusion 2 on the part
4 is provided, and protrusions 25 are further provided at predetermined locations on the outer periphery of the terminal 21. This shell 2 is made of a conductor such as metal. Then, the protrusion 24 is inserted into the opening 32 of the mounting frame 3, and is joined to the mounting frame 3 by crimping it in a folded state outward as shown in FIG. In this coupled state, the flange 22 is in contact with the front plate 31 of the mounting frame 3 as shown in the figure, and the protrusion 23 is attached to the outer peripheral end surface 31a of the front plate 31 of the shell 2. It is locked without wobbling in the circumferential direction.
このようにシエル2を取付フレーム3に固定し
た状態では、シエル2は取付フレームに離脱不可
能な状態に強固に結合され、しかもこのような強
固な結合状態が、シエル2の鍔部22が上記前板
部31に当て付けられてシエル2のぐらつきが阻
止され、かつシエル2の突出部23がその前板部
31の外周端面31aにシエル2の周方向で係止
されてシエル2の回転が阻止されていることによ
りさらに助長される。 When the shell 2 is fixed to the mounting frame 3 in this way, the shell 2 is firmly coupled to the mounting frame in a state where it cannot be separated, and this strong coupling state is such that the flange 22 of the shell 2 is The shell 2 is brought into contact with the front plate part 31 to prevent it from wobbling, and the protruding part 23 of the shell 2 is locked to the outer peripheral end surface 31a of the front plate part 31 in the circumferential direction of the shell 2, thereby preventing the shell 2 from rotating. It is further encouraged by the fact that it is blocked.
インシユレータ4は合成樹脂等の絶縁性材料に
より一体成形された中空の軸部41と胴部42を
有する。胴部42は四角形のブロツク状に構成さ
れており、その側面には係合爪43が設けられ、
かつその上面にはドーム状の膨出部44が設けら
れている。さらにその後面には接片部材5を挿入
するためのスリツト状の挿入孔45が形成されて
いる。また、第2図に示すように上記胴部42の
前面には環状の凹所46が形成されている。この
インシユレータ4は、軸部41を上記シエル2に
同心状に挿入し、胴部42を上記取付フレーム3
の左右の側板部33,33の間に嵌め込んでこの
胴部42の左右の側面に上記側板部33,33を
重ね合わせると共に、係合爪43を上記取付フレ
ーム3の側板部33,33の弾性を利用して係合
孔34に係合させることによつて取付フレーム3
に取り付けられる。 The insulator 4 has a hollow shaft portion 41 and a body portion 42 that are integrally molded from an insulating material such as synthetic resin. The body portion 42 has a rectangular block shape, and an engaging pawl 43 is provided on the side surface of the body portion 42.
A dome-shaped bulge 44 is provided on the upper surface. Furthermore, a slit-shaped insertion hole 45 for inserting the contact piece member 5 is formed on the rear surface. Further, as shown in FIG. 2, an annular recess 46 is formed in the front surface of the body portion 42. This insulator 4 has a shaft portion 41 inserted concentrically into the shell 2, and a body portion 42 inserted into the mounting frame 3.
The side plates 33, 33 are fitted between the left and right side plates 33, 33 of the body 42, and the side plates 33, 33 are superimposed on the left and right side surfaces of the body 42, and the engaging claws 43 are inserted between the side plates 33, 33 of the mounting frame 3. The mounting frame 3 is assembled by engaging the engagement hole 34 using elasticity.
can be attached to.
このようにインシユレータ4を取付フレーム3
に取り付けた状態では、第2図のように膨出部4
4がシエル2の突出部23に突き合わされ、凹所
46の内部にシエル2のかしめられた突条24が
収容される。そして、インシユレータ4は四角形
のブロツク状に構成された胴部42が上記取付フ
レーム3の左右の側板部33,33の間に嵌め込
まれてこの胴部42の左右の側面に上記側板部3
3,33が重ね合わされていることにより上記胴
部42が取付フレーム3の左右の側板部33,3
3により挾まれ、胴部42の係合爪43が取付フ
レーム3の左右の側板部33,33の係合孔34
に嵌入係止されていることによりインシユレータ
4と取付フレーム3とがぐらつきを生じにくい状
態で結合される。 In this way, attach the insulator 4 to the frame 3.
When attached to the bulge 4 as shown in Fig.
4 is butted against the protrusion 23 of the shell 2, and the caulked protrusion 24 of the shell 2 is accommodated inside the recess 46. The insulator 4 has a rectangular block-shaped body 42 that is fitted between the left and right side plates 33, 33 of the mounting frame 3, and the side plate 3 is attached to the left and right sides of the body 42.
3 and 33 are overlapped, the body portion 42 is attached to the left and right side plate portions 33 and 3 of the mounting frame 3.
3, and the engagement claw 43 of the body 42 engages the engagement hole 34 of the left and right side plates 33, 33 of the mounting frame 3.
Since the insulator 4 and the mounting frame 3 are fitted and locked, the insulator 4 and the mounting frame 3 are coupled in a state where wobbling is unlikely to occur.
また、第1図に示すようにシエル2の内面に軸
心方向の突条26を形成しておく一方、インシユ
レータ4の軸部41の外周に軸芯方向の凹溝47
を形成しておき、その突条26に凹溝47を噛み
合わせて上記軸部41をシエル2に挿入すると、
軸部41がシエル2に対して周方向で確実に位置
合わせされる。そして、上記軸部41の外径をシ
エル2の内径に見合う寸法に設定しておくと、両
者が正確に同心状に配置される。上記接片部材5
は上記挿入孔45から押し込まれて上記軸部41
に内装される。なお、上記軸部41には第2図及
び第3図のように接片部材5と共に、ブレークタ
ーミナル6も内装されているが、これらの接片部
材5やブレークターミナル6は他の種類の接片部
材に置き換えてもよい。即ち、図示例のコネクタ
は高周波電流が流れる同軸コネクタであり、シエ
ル2に接続プラグ(不図示)を挿入したときに
は、その接続プラグによつて接片部材5とブレー
クターミナル6との導通状態が解除される構成に
なつているが、必ずしもこのような形式のコネク
タに限らない。 Further, as shown in FIG. 1, an axial protrusion 26 is formed on the inner surface of the shell 2, and an axial groove 47 is formed on the outer periphery of the shaft portion 41 of the insulator 4.
is formed, and when the shaft portion 41 is inserted into the shell 2 by engaging the concave groove 47 with the protrusion 26,
The shaft portion 41 is reliably aligned with the shell 2 in the circumferential direction. If the outer diameter of the shaft portion 41 is set to a size commensurate with the inner diameter of the shell 2, the two can be accurately arranged concentrically. The contact piece member 5
is pushed through the insertion hole 45 and the shaft portion 41 is inserted into the shaft portion 41.
will be decorated. Note that, as shown in FIGS. 2 and 3, a break terminal 6 is also installed inside the shaft portion 41 along with the contact piece member 5, but these contact piece members 5 and break terminals 6 may be used for other types of connections. It may be replaced with a single member. That is, the illustrated connector is a coaxial connector through which a high-frequency current flows, and when a connecting plug (not shown) is inserted into the shell 2, the connecting state between the contact piece member 5 and the break terminal 6 is released by the connecting plug. However, it is not necessarily limited to this type of connector.
以上説明したコネクタによると、接続プラグを
シエル2に差し込み、その切欠孔を突起25に係
合させるために回転させても、第3図から明らか
なように突出部23が取付フレーム3の前板部3
1の外周端面31aに係止されていることによつ
てシエル2の共回りが阻止される。そして、シエ
ル2は突条24をかしめることによつて取付フレ
ーム3に結合され、インシユレータ4は係合爪4
3と係合孔34との係合によつて取付フレーム3
に結合されているので、共通の取付フレーム3を
介してシエル2とインシユレータ4とが一体化さ
れている。従つて、取付フレーム3とシエル2と
インシユレータ4とを一体物として取り扱い、例
えば第2図に想像線で示したプリント配線基板P
の端子孔に端子36及び上記接片部材5から導設
された端子51を挿入して半田付けすることが可
能で、そのようにしてプリント配線基板Pにコネ
クタ1を単独で取り付けて使用しても差し支えな
い。 According to the connector described above, even when the connecting plug is inserted into the shell 2 and rotated to engage the notch hole with the protrusion 25, the protrusion 23 is attached to the front plate of the mounting frame 3, as is clear from FIG. Part 3
1, the shell 2 is prevented from rotating together. Then, the shell 2 is coupled to the mounting frame 3 by caulking the protrusion 24, and the insulator 4 is connected to the engagement claw 4.
3 and the engagement hole 34, the mounting frame 3
Therefore, the shell 2 and the insulator 4 are integrated via the common mounting frame 3. Therefore, the mounting frame 3, the shell 2, and the insulator 4 are treated as an integrated unit, and, for example, the printed wiring board P shown in phantom lines in FIG.
It is possible to insert the terminal 36 and the terminal 51 connected from the contact piece member 5 into the terminal hole and solder the connector 1 to the printed wiring board P by itself. There is no problem.
また、取付フレーム3は平面視コ字形に形成さ
れているので、各側板部33,33の端子36,
36を配線基板に半田付けした実装状態において
は容易に変形したり揺動したりすることはなく、
その上、上述のように左右の側板部33,33の
間にインシユレータ4の胴部42が嵌め込まれて
いるため、その胴部42によつて上記取付フレー
ム23自体の形状による変形や揺動の防止機能が
助長される。さらに、取付フレーム3の左右の側
板部33,33のそれぞれから端子36が延設さ
れていることにより、上記の実装状態において
は、それらの2つの端子36,36によつて(す
なわち2本脚によつて)当該コネクタが強固かつ
安定した状態で配線基板に支持される。 Further, since the mounting frame 3 is formed in a U-shape in plan view, the terminals 36 of each side plate portion 33, 33,
36 is not easily deformed or swayed in the mounted state where it is soldered to the wiring board.
Furthermore, as described above, since the body part 42 of the insulator 4 is fitted between the left and right side plate parts 33, 33, the body part 42 prevents deformation and rocking due to the shape of the mounting frame 23 itself. Prevention function is promoted. Furthermore, since the terminals 36 extend from the left and right side plates 33, 33 of the mounting frame 3, in the above-mentioned mounting state, those two terminals 36, 36 (i.e., the two legs (by this), the connector is firmly and stably supported by the wiring board.
上記コネクタ1は、取付フレーム3の係合凹部
35を利用することによつて電気機器の裏板等に
ワンタツチ式に取り付けることが可能である。す
なわち第6図に示すように上記裏板等の取付板3
00に、先端に爪片311を有する二本の取付脚
310を突設しておき、これらの取付脚310の
間へ上記取付フレーム3を嵌め込むことによつて
上記係合凹部35に爪片311を係合させるよう
にすれば、ワンタツチ式の取り付けが可能にな
る。なお、このようにして取り付ける場合、取付
板300にはシエル2の鍔部22か嵌まり込む孔
301を開設しておく必要がある。 The connector 1 can be attached to the back plate of an electrical device in a one-touch manner by using the engagement recess 35 of the attachment frame 3. That is, as shown in FIG. 6, the mounting plate 3 of the back plate etc.
00, two mounting legs 310 having claw pieces 311 at the tips are provided protrudingly, and by fitting the mounting frame 3 between these mounting legs 310, the claw pieces are inserted into the engagement recess 35. If 311 is engaged, one-touch installation becomes possible. In addition, when attaching in this manner, it is necessary to open a hole 301 in the mounting plate 300 into which the flange 22 of the shell 2 fits.
なお、この考案は同軸コネクタのほか、各種の
コネクタに適用できる。 Note that this invention can be applied to various types of connectors in addition to coaxial connectors.
この考案のコネクタは、原形保持作用に優れた
平面視コ字形の共通の取付フレームに対してシエ
ルとインシユレータとがそれぞれ強固に固定され
ており、しかも取付フレームの左右の側板部のそ
れぞれに設けられた端子を配線基板に半田付けす
ることが可能であるので、配線基板への実装状態
では、ねじ止めを行うことなく、2つの端子によ
つて強固かつ安定した状態で配線基板に支持され
る。それにもかかわらず、上記取付フレームは、
前板部と左右の側板部とによつて平面視コ字形に
形成され、それぞれの側板部から端子が延設され
ているものであるから、簡便な折曲加工などを行
うことによつて容易に製作することができる。
In the connector of this invention, the shell and insulator are each firmly fixed to a common mounting frame that is U-shaped in plan view and has excellent shape retention. Since the terminals can be soldered to the wiring board, when mounted on the wiring board, the two terminals are firmly and stably supported by the wiring board without screwing. Nevertheless, the above mounting frame
It is formed into a U-shape in plan view by the front plate part and left and right side plate parts, and the terminals extend from each side plate part, so it can be easily bent by performing a simple bending process. can be produced.
第1図はこの考案の実施例によるコネクタの分
解斜視図、第2図は同コネクタの内部構造を示す
一部切欠側面図、第3図は第2図の−線に沿
う断面図、第4図は上記コネクタの外観を示す一
部切欠側面図、第5図は第4図の−線に沿う
拡大断面図、第6図は上記コネクタを取付板に取
り付けた場合を示す外観斜視図である。
1……コネクタ、2……シエル、3……取付フ
レーム、4……インシユレータ、5……接片部
材、21……ターミナル、22……鍔部、23…
…突出部、24……突条、31……前板部、31
a……前板部の外周端面、32……開口、33…
…側板部、34……係合孔、36……端子、41
……軸部、42……胴部、43……係合爪、45
……挿入孔。
Fig. 1 is an exploded perspective view of a connector according to an embodiment of the invention, Fig. 2 is a partially cutaway side view showing the internal structure of the connector, Fig. 3 is a sectional view taken along the - line in Fig. 2, and Fig. 4 The figure is a partially cutaway side view showing the external appearance of the connector, FIG. 5 is an enlarged sectional view taken along the - line in FIG. 4, and FIG. 6 is a perspective view of the external appearance when the connector is attached to a mounting plate. . DESCRIPTION OF SYMBOLS 1... Connector, 2... Shell, 3... Mounting frame, 4... Insulator, 5... Contact piece member, 21... Terminal, 22... Flange, 23...
...Protrusion, 24... Protrusion, 31... Front plate part, 31
a... Outer peripheral end surface of front plate portion, 32... Opening, 33...
...Side plate part, 34...Engagement hole, 36...Terminal, 41
... Shaft part, 42 ... Body part, 43 ... Engagement claw, 45
...Insertion hole.
Claims (1)
2が設けられ、この鍔部22の外周部の一個所に
鍔部22の後方へ突き出た突出部23が設けら
れ、この鍔部22の内周部に円環状に突条24が
設けられた、導体よりなる筒状のシエル2と、 中空の軸部41と四角形のブロツク状に構成さ
れた胴部42とを一体に有し、胴部42の側面に
係合爪43が設けられ、胴部42の後面に接片部
材5を挿入するための挿入孔45が形成された、
絶縁性のインシユレータ4と、 前板部31と左右の側板部33,33とによつ
て平面視コ字形に形成され、それぞれの側板部3
3,33から端子36,36が延設され、前板部
31に開口32が開設され、側板部33,33の
それぞれに係合孔34が形成された、板状の導体
よりなる取付フレーム3とを備え、 シエル2は、取付フレーム3における前板部3
1の開口32に挿入された上記突条24をかしめ
ることによつてその前板部31に結合され、上記
鍔部22が上記前板部31に当て付けられ、上記
突出部23がその前板部31の外周端面31aに
シエル2の周方向で係止されており、 インシユレータ4は、上記軸部41が上記シエ
ル2に挿入され、胴部42が上記取付フレーム3
の左右の側板部33,33の間に嵌め込まれてこ
の胴部42の左右の側面に上記側板部33,33
が重ね合わされ、係合爪43が上記取付フレーム
3の左右の側板部33,33の係合孔34に嵌入
係止されていると共に、上記挿入孔45から押し
込まれた上記接片部材5が上記軸部41に内装さ
れている、ことを特徴とするコネクタ。[Claims for Utility Model Registration] The flange 2 is integrally attached to the rear end of the cylindrical terminal 21.
2, a protrusion 23 protruding rearward of the flange 22 is provided at one location on the outer periphery of the flange 22, and an annular protrusion 24 is provided on the inner periphery of the flange 22. , integrally includes a cylindrical shell 2 made of a conductor, a hollow shaft portion 41, and a body portion 42 configured in the shape of a rectangular block, and an engaging claw 43 is provided on the side surface of the body portion 42, An insertion hole 45 for inserting the contact piece member 5 is formed on the rear surface of the portion 42.
It is formed into a U-shape in plan view by an insulating insulator 4, a front plate part 31, and left and right side plate parts 33, 33.
A mounting frame 3 made of a plate-shaped conductor, in which terminals 36, 36 extend from terminals 3, 33, an opening 32 is opened in a front plate part 31, and an engagement hole 34 is formed in each of side plates 33, 33. The shell 2 includes a front plate portion 3 in the mounting frame 3.
By caulking the protrusion 24 inserted into the opening 32 of 1, it is connected to the front plate part 31, the collar part 22 is brought into contact with the front plate part 31, and the protrusion part 23 is attached to the front plate part 31. The insulator 4 is secured to the outer peripheral end surface 31a of the plate portion 31 in the circumferential direction of the shell 2, and the insulator 4 has the shaft portion 41 inserted into the shell 2, and the body portion 42 attached to the mounting frame 3.
The side plate parts 33, 33 are fitted between the left and right side plate parts 33, 33 on the left and right side surfaces of this body part 42.
are overlapped, the engaging claws 43 are fitted and locked into the engaging holes 34 of the left and right side plates 33, 33 of the mounting frame 3, and the contact piece member 5 pushed through the insertion hole 45 is A connector characterized in that it is installed inside a shaft portion 41.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987120694U JPH054693Y2 (en) | 1987-08-06 | 1987-08-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987120694U JPH054693Y2 (en) | 1987-08-06 | 1987-08-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6427863U JPS6427863U (en) | 1989-02-17 |
JPH054693Y2 true JPH054693Y2 (en) | 1993-02-05 |
Family
ID=31367029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987120694U Expired - Lifetime JPH054693Y2 (en) | 1987-08-06 | 1987-08-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH054693Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018170177A (en) * | 2017-03-30 | 2018-11-01 | 株式会社村田製作所 | Coaxial connector |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6142075B2 (en) * | 1980-06-23 | 1986-09-18 | Eidai Co Ltd |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6142075U (en) * | 1984-08-22 | 1986-03-18 | 古河電気工業株式会社 | cable connector |
JPH041670Y2 (en) * | 1985-10-30 | 1992-01-21 |
-
1987
- 1987-08-06 JP JP1987120694U patent/JPH054693Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6142075B2 (en) * | 1980-06-23 | 1986-09-18 | Eidai Co Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS6427863U (en) | 1989-02-17 |
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