JPH04105478U - pin jack - Google Patents
pin jackInfo
- Publication number
- JPH04105478U JPH04105478U JP3538591U JP3538591U JPH04105478U JP H04105478 U JPH04105478 U JP H04105478U JP 3538591 U JP3538591 U JP 3538591U JP 3538591 U JP3538591 U JP 3538591U JP H04105478 U JPH04105478 U JP H04105478U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical
- fitting
- shield
- metal fitting
- insulating housing
- 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
Links
- 239000002184 metal Substances 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 3
- 238000002788 crimping Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Abstract
(57)【要約】
【目的】 ピンジャックの円筒状シールド金具を圧着か
しめ接続構造にして、ピンジャックの接続部の信頼性の
向上とコスト低減を図る。
【構成】 ピンジャック１を構成する円筒状シールド金
具２を金属板材から曲げ加工により成形し、該金具２の
端部に圧着かしめ接続部ｆを設けるとともに、該金具２
の円筒部にできる継ぎ目の隙間を出来得る限り密接させ
るため、円筒状シールド金具２の後方部の継ぎ目部の両
側に一対の係止孔を設け、かつ該金具２に挿入される絶
縁ハウジング３に前記金具２の係止孔と嵌合係止する一
対の係止突起を設ける。
【効果】 円筒状シールド金具と絶縁ハウジングとに付
加する極めて簡単な構造により、ピンジャックの接続部
の信頼性が向上するとともに製造工数の低減が図れる。
(57) [Abstract] [Purpose] To improve the reliability and reduce the cost of the connection part of a pin jack by making the cylindrical shield metal fitting of the pin jack a crimp-crimped connection structure. [Structure] A cylindrical shield fitting 2 constituting the pin jack 1 is formed from a metal plate by bending, and a crimped caulking connection part f is provided at the end of the metal fitting 2.
In order to make the gap between the joints in the cylindrical part as close as possible, a pair of locking holes are provided on both sides of the joint in the rear part of the cylindrical shield fitting 2. A pair of locking protrusions that fit and lock into the locking hole of the metal fitting 2 are provided. [Effect] The extremely simple structure added to the cylindrical shield fitting and the insulating housing improves the reliability of the pin jack connection and reduces the number of manufacturing steps.
Description
【０００１】0001
本考案は、オーディオ機器あるいは映像機器等の信号回路などに用いられるピ ンジャックに関するものである。 This invention is a pin used in signal circuits of audio equipment, video equipment, etc. It is about the engine jack.
【０００２】0002
同軸コード用ピンジャックは、従来より多くの形状のものが実用に供されてい る。例えば、中空端子とこの中空端子を収納する中空状絶縁ハウジングとこの絶 縁ハウジングを挿入する円筒上シールド金具とを具備し、この中空端子と円筒状 シールド金具とにそれぞれ同軸コードの信号線とシールド線とを接続し、円筒状 シールド金具の先頭部を除く全体を塩化ビニル樹脂などの絶縁樹脂で一体にモー ルド成形した構造のピンジャックなどがある。 Pin jacks for coaxial cords are available in more shapes than before. Ru. For example, a hollow terminal, a hollow insulating housing that houses the hollow terminal, and a It is equipped with a cylindrical upper shield fitting into which the edge housing is inserted, and this hollow terminal and cylindrical Connect the signal wire and the shield wire of the coaxial cord to the shield metal fittings, respectively, and connect them to the cylindrical The entire shield fitting, except for the top part, is molded integrally with insulating resin such as vinyl chloride resin. There are pin jacks with a molded structure.
【０００３】0003
しかし、上述の構造のピンジャックの場合、円筒状シールド金具は金属板材を 絞り加工により成形して製造するものであるため、連続端子の如く連鎖形状のも のを製造することが難しく、またシールド金具の端縁部に設ける同軸コードのシ ールド線との接続部にしても圧着かしめ接続部のような複雑な形状の接続部を成 形することは絞り加工では困難で、舌片状のはんだ接続部を設ける程度がせいぜ いであった。従って、従来ピンジャックの製造工程においては、シールド金具と 同軸コードのシールド線との接続ははんだ接続で行われていて、生産性に劣るも のであり、また接続部の信頼性の点でも問題があった。 However, in the case of the pin jack with the above structure, the cylindrical shield fitting is made of metal plate material. Because it is manufactured by forming by drawing, it is not possible to use chain-shaped terminals such as continuous terminals. It is difficult to manufacture the coaxial cord that is attached to the edge of the shield fitting. Even when connecting to a field wire, it is possible to create connections with complex shapes such as crimp connections. It is difficult to shape the shape by drawing, and the best you can do is provide a tongue-shaped solder connection. It was there. Therefore, in the manufacturing process of conventional pin jacks, shield metal fittings and The coaxial cord is connected to the shielded wire by soldering, which is less productive. There was also a problem with the reliability of the connections.
【０００４】0004
本考案は上記課題を解決すべくなされたもので、本考案のピンジャックは円筒 状シールド金具を多数個連鎖状に形成し得る構造となし、かつ円筒状シールド金 具を連続して圧着かしめ接続できる構造としたものである。即ち、円筒状シール ド金具は、金属板材をこの板材端縁が当接するよう円筒状に成形されてなり、か つこの円筒状金具の後端側に円筒状金具と一体に後方に延設する突片状の圧着か しめ接続部と、この円筒状金具の後方部の円筒状金具端縁が当接する継ぎ目部の 両側に設けた一対の係止孔とを有してなり、またこの円筒状シールド金具に挿入 される絶縁ハウジングは、前記円筒状シールド金具の一対の係止孔と対応する絶 縁ハウジング表面に一対の係止突起を設けてなり、円筒状シールド金具内に絶縁 ハウジングを挿入したときに、円筒状シールド金具の係止孔と絶縁ハウジングの 係止突起とが嵌合係止するよう構成したピンジャックにある。 This invention was made to solve the above problem, and the pin jack of this invention has a cylindrical shape. It has a structure that allows a number of shield metal fittings to be formed in a chain, and a cylindrical shield metal fitting. It has a structure that allows the tools to be connected by crimping and caulking continuously. i.e. cylindrical seal The metal fitting is made of a metal plate that is formed into a cylindrical shape so that the edges of the plate come into contact with each other. Is there a protrusion-like crimping piece that extends backwards integrally with the cylindrical metal fitting on the rear end side of the cylindrical metal fitting? The joint where the tightening connection part and the edge of the cylindrical metal fitting on the rear part of this cylindrical metal fitting come into contact. It has a pair of locking holes on both sides, and can be inserted into this cylindrical shield fitting. The insulating housing has an insulating housing that corresponds to the pair of locking holes of the cylindrical shield fitting. A pair of locking protrusions are provided on the surface of the rim housing, and insulation is provided within the cylindrical shield fitting. When inserting the housing, the locking hole of the cylindrical shield fitting and the insulating housing The pin jack is configured to be fitted and locked with a locking protrusion.
【０００５】 更に、前記円筒状シールド金具の当接継ぎ目部の開きを完全に防止するよう、 前記円筒状シールド金具の後端部に円筒状金具の当接継ぎ目部の両側端縁に後方 へ突出する一対の突片を設けるとともに、この一対の突片を緊締保持するための 溝を前記絶縁ハウジングに設けたピンジャックにある。[0005] Furthermore, in order to completely prevent the abutment joint of the cylindrical shield fitting from opening, At the rear end of the cylindrical shield metal fitting, on both side edges of the abutting joint of the cylindrical metal fitting, In addition to providing a pair of protruding pieces that protrude to the A groove is provided in the pin jack in the insulating housing.
【０００６】[0006]
本考案のピンジャックを構成する円筒状シールド金具は、金属板材を所定形状 に打ち抜き、曲げ加工を施すことにより成形できる構造となっているので、円筒 状シールド金具の後端部に該シールド金具と一体に連続する圧着かしめ接続部を 設けることができる。また、本考案の円筒状シールド金具の円筒部は板材をまる めて形成するものであるので、円筒部にはその軸方向に継ぎ目が出てくる。この 円筒部の継ぎ目は出来得る限り隙間なく密接して当接されていることが望ましい が、加工上この継ぎ目の隙間を無くすることはむずかしい。そこで、本考案は、 この円筒状シールド金具の円筒部の継ぎ目の隙間を出来得る限り少なくし、かつ 絶縁ハウジングとの嵌着を強固に保持するため、円筒状シールド金具の後方部の 円筒継ぎ目の両側に一対の係止孔を設けるとともに、絶縁ハウジング表面に前記 円筒状シールド金具の一対の係止孔に対応する係止突起を設け、円筒状シールド 金具内に絶縁ハウジングを挿入したときに、この係止孔と係止突起を嵌合係止さ せることにより、円筒状シールド金具の継ぎ目部が密接し、しかも円筒状シール ド金具と絶縁ハウジングが強固に保持される。 The cylindrical shield metal fitting that constitutes the pin jack of this invention is made of metal plate material in a predetermined shape. It has a structure that can be formed by punching and bending, so it can be shaped into a cylinder. At the rear end of the shaped shield fitting, there is a crimped caulking connection part that is continuous with the shield fitting. can be provided. In addition, the cylindrical part of the cylindrical shield fitting of the present invention can completely cover the plate material. Since the cylindrical part is formed from scratch, a seam appears in the axial direction of the cylindrical part. this It is desirable that the joints of the cylindrical parts are in close contact with each other as much as possible with no gaps. However, it is difficult to eliminate this gap during processing. Therefore, the present invention is The gap between the joints of the cylindrical part of this cylindrical shield fitting should be minimized as much as possible, and In order to firmly maintain the fit with the insulating housing, the rear part of the cylindrical shield fitting is A pair of locking holes are provided on both sides of the cylindrical joint, and the A locking protrusion corresponding to a pair of locking holes of the cylindrical shield metal fitting is provided, and the cylindrical shield When inserting the insulating housing into the metal fitting, this locking hole and locking protrusion will be mated and locked. By doing so, the joints of the cylindrical shield fittings are brought into close contact, and the cylindrical seal The metal fittings and insulating housing are firmly held.
【０００７】 更に、円筒状シールド金具の後端部の円筒継ぎ目部の両側端縁から円筒後方に 一対の突片を突出させる一方、絶縁ハウジングには前記一対の突片と対応する位 置に溝を設け、この溝により前記一対の突片を緊締させ、円筒状シールド金具の 継ぎ目部を一層密に当接させることができる。[0007] Furthermore, from both side edges of the cylindrical joint at the rear end of the cylindrical shield metal fitting to the rear of the cylinder. A pair of protrusions are made to protrude, and a position corresponding to the pair of protrusions is provided in the insulating housing. A groove is provided in the position of the cylindrical shield fitting, and this groove tightens the pair of protruding pieces. The seam portion can be brought into closer contact.
【０００８】 また、本考案の円筒状シールド金具は、金属フープ材を用いて多数個の当該金 具を連鎖状に製造することができるので、円筒状シールド金具と同軸コードのシ ールド線との圧着かしめ作業を連続して行うことができる。[0008] In addition, the cylindrical shield fitting of the present invention uses a metal hoop material to Since the fittings can be manufactured in a chain, the cylindrical shield fitting and the coaxial cord can be manufactured in a chain. Crimping work with the ground wire can be performed continuously.
【０００９】[0009]
以下、本考案の実施例を図１〜図６に沿い説明する。 Embodiments of the present invention will be described below with reference to FIGS. 1 to 6.
【００１０】 図１は本考案のピンジャックの構造を示す縦断面である。ピンジャック１は円 筒状シールド金具２とこの円筒状シールド金具２内に挿入される中空状の絶縁ハ ウジング３と絶縁ハウジング３内に収納される中空端子４を具備し、円筒状シー ルド金具２の圧着かしめ接続部ｆ、と中空端子４の圧着かしめ接続部ｃ、とにそ れぞれ同軸コード５のシールド線５２と信号線５１とが接続され、円筒状シール ド金具２の先頭部を除く全体を、塩化ビニルなどの柔軟性を有するプラスチック により、予めモールド成形された外皮を覆せるか、又は直接インサート成形して なる外皮６で覆われている。0010 FIG. 1 is a longitudinal section showing the structure of the pin jack of the present invention. Pin jack 1 is yen A cylindrical shield fitting 2 and a hollow insulating shell inserted into the cylindrical shield fitting 2. It is equipped with a housing 3 and a hollow terminal 4 housed within the insulating housing 3. The crimp connection part f of the lead metal fitting 2, the crimp connection part c of the hollow terminal 4, and the The shield wire 52 and signal wire 51 of the coaxial cord 5 are connected, and a cylindrical seal is formed. The entire part of the metal fitting 2 except for the top part is made of flexible plastic such as vinyl chloride. can be used to override a pre-molded skin or directly insert molded. It is covered with an outer skin 6.
【００１１】 次に各部材について詳細に説明すると、円筒状シールド金具２は、黄銅板など の金属板材を所定の形状に打ち抜いた後、主として曲げ加工により図２（上面図 ）、図３（側面図）に示す如き形状に成形される。図２、図３に示すように円筒 部２１の後端部に圧着かしめ接続部ｆが円筒部２１と連続して一体に形成される 。円筒部２１には板材を円筒状にまるめ加工するため、継ぎ目ｎが表れる。そし て、この継ぎ目ｎの間隔を出来得る限り少なくするために後述する機能を具備す る一対の係止孔ｇ、ｇが継ぎ目ｎの両側の、かつ円筒部２１の後方側に設けられ る。更に、継ぎ目ｎの間隔をより密に当接させるときは円筒部２１の後端から後 方に突出する一対の突片ｈ、ｈを設ける。また、円筒状シールド金具２の円筒先 頭部端面にＲ部ｅを設けておくことが実用上好ましい。次に、中空状絶縁ハウジ ング３の上面図及び側面図を図４、図５に示す。中空上絶縁ハウジング３は半体 Ａ、Ｂに分離可能に形成され、絶縁ハウジング３の前部円筒部ｉの表面に前述の 円筒状シールド金具２の係止孔ｇ、ｇに対応し嵌合する一対の係止突起ｊ、ｊが 形成されている。更に、上記円筒状シールド金具２に突片ｈ、ｈを設けるときは 、このｈ、ｈを緊締し保持するための溝ｍを絶縁ハウジング３の後部円筒部ｋに 設ける。また、後部円筒部ｋは前部円筒部ｉより若干外径を大きめに形成し、段 差１を設けてある。なお、絶縁ハウジング３の内部は中空端子４を収納する構造 に形成されているが、本考案に直接関連しないので説明を省略する。次に、中空 端子４は図６に示す如く、筒形部ａ、圧着かしめ接続部ｃと中空端子４を絶縁ハ ウジング３に収納した際、絶縁ハウジング３に係止するための複数枚の羽根状引 っ掛け部ｂを有している。中空端子４も一般に使用されているものであるので、 説明は省略する。[0011] Next, to explain each member in detail, the cylindrical shield fitting 2 is made of brass plate, etc. After punching out the metal plate material into a predetermined shape, the shape shown in Figure 2 (top view) was mainly bent. ), and is molded into the shape shown in FIG. 3 (side view). Cylindrical as shown in Figures 2 and 3 At the rear end of the portion 21, a crimping and caulking connection portion f is continuously and integrally formed with the cylindrical portion 21. . In the cylindrical portion 21, a seam n appears because the plate material is rounded into a cylindrical shape. stop In order to reduce the distance between seams n as much as possible, the function described below is provided. A pair of locking holes g, g are provided on both sides of the seam n and on the rear side of the cylindrical portion 21. Ru. Furthermore, when the interval between the seams n is brought into closer contact, the rear end of the cylindrical portion 21 is A pair of protrusions h, h protruding in the direction are provided. In addition, the cylindrical tip of the cylindrical shield fitting 2 It is practically preferable to provide an R portion e on the end face of the head. Next, the hollow insulation housing A top view and a side view of the ring 3 are shown in FIGS. 4 and 5. The hollow upper insulating housing 3 is a half body. A and B are separably formed, and the above-mentioned A pair of locking protrusions j, j that correspond to and fit into the locking holes g, g of the cylindrical shield fitting 2 are It is formed. Furthermore, when providing the projections h, h on the cylindrical shield fitting 2, , grooves m for tightening and holding these h and h are provided in the rear cylindrical part k of the insulating housing 3. establish. In addition, the rear cylindrical part k is formed to have a slightly larger outer diameter than the front cylindrical part i, and is stepped. A difference of 1 is provided. Note that the inside of the insulating housing 3 has a structure that accommodates the hollow terminal 4. However, since it is not directly related to the present invention, the explanation will be omitted. Next, hollow As shown in Fig. 6, the terminal 4 is made by connecting the cylindrical part a, the crimp connection part c, and the hollow terminal 4 to an insulating halves. When stored in the housing 3, there are multiple blade-like pulls for locking the insulating housing 3. It has a hook part b. Since the hollow terminal 4 is also commonly used, Explanation will be omitted.
【００１２】 さて、かかる部材を用いたピンジャック１の組立て工程を説明すると、円筒状 シールド金具２の圧着かしめ部ｆに同軸コード５のシールド線８を圧着接続し、 また中空端子４の圧着かしめ部ｃに同軸コード５の信号線７を圧着接続する。同 軸コード５の信号線７の接続された中空端子４を分離した状態の絶縁ハウジング ３に収納し、絶縁ハウジング３の半体Ａ、Ｂを嵌着する。次に、中空端子４を収 納した絶縁ハウジング３を円筒状シールド金具２内に挿入するが、このとき円筒 状シールド金具２の係止孔ｇ、ｇと絶縁ハウジング３の係止突起ｊ、ｊとが嵌合 係止するよう挿入する。これにより、円筒状シールド金具２と絶縁ハウジング３ とは強固に保持されるとともに、円筒状シールド金具２の継ぎ目部ｎが密接し、 継ぎ目部ｎの開きが防止される。かかる構成により、円筒状シールド金具２と絶 縁ハウジング３とは強固に保持され継ぎ目部ｎの開きも無くなるが、継ぎ目部ｎ の間隔を更に少なくする必要のあるときは、円筒状シールド金具２に突片ｈ、ｈ を設け、この突片ｈ、ｈを絶縁ハウジング３に設ける溝ｍにより緊締する。これ により、円筒状シールド金具２の継き目部ｎの開きは完全に防ぐことができる。 かように組立てた後、外皮６をモールド成形するが、絶縁ハウジング３の後部円 筒部ｋの外径を前部円筒部ｉの外径より若干大きく形成し段差１を設けたので、 外皮６をモールド成形した後も外皮６がずれたり脱落することが防止される。0012 Now, to explain the assembly process of pin jack 1 using such members, the cylindrical Crimp and connect the shield wire 8 of the coaxial cord 5 to the crimp caulking part f of the shield fitting 2, Further, the signal line 7 of the coaxial cord 5 is connected to the crimp caulked portion c of the hollow terminal 4 by crimp. same Insulating housing with the hollow terminal 4 connected to the signal line 7 of the shaft code 5 separated 3 and fit the halves A and B of the insulating housing 3. Next, store the hollow terminal 4. The insulated housing 3 is inserted into the cylindrical shield fitting 2, but at this time the cylindrical The locking holes g, g of the shaped shield fitting 2 fit into the locking protrusions j, j of the insulating housing 3. Insert it so that it locks. As a result, the cylindrical shield fitting 2 and the insulating housing 3 is firmly held, and the joint part n of the cylindrical shield fitting 2 is brought into close contact with the This prevents the seam n from opening. With this configuration, the cylindrical shield fitting 2 and Although it is firmly held with the edge housing 3 and there is no opening at the seam part n, If it is necessary to further reduce the distance between are provided, and these projecting pieces h, h are tightened by grooves m provided in the insulating housing 3. this Therefore, opening of the joint n of the cylindrical shield fitting 2 can be completely prevented. After assembling in this way, the outer skin 6 is molded, and the rear circle of the insulating housing 3 is Since the outer diameter of the cylindrical part k is made slightly larger than the outer diameter of the front cylindrical part i and the step 1 is provided, Even after the outer skin 6 is molded, the outer skin 6 is prevented from shifting or falling off.
【００１３】[0013]
本考案のピンジャックは、ピンジャックを構成する円筒状シールド金具を板材 から通常の打ち抜き、曲げ加工により製作することができるので、円筒状シール ド金具に圧着かしめ接続部を設けることができ、しかも該金具を多数個連鎖状に 形成することが可能となる。従って、円筒状シールド金具と同軸コードのシール ド線との接続作業の自動化が図られ、ピンジャックの接続部の信頼性の向上と製 造工数低減に寄与する。効果は極めて大である。更に、円筒状シールド金具を曲 げ加工により成形する際に発生する該円筒部の継ぎ目部の開きは、円筒状シール ド金具に一対の係止孔と一対の突片を設けるとともに、絶縁ハウジングに前記一 対の係止孔と嵌合する一対の係止突起と前記一対の突片を緊締する溝を設けると いう極めて簡単な構造により完全に防止することができ、また円筒状シールド金 具と絶縁ハウジングとを強固に保持することができるので、ピンジャックの品質 上の安全性が一層高められることになる。 The pin jack of this invention uses a cylindrical shield metal fitting that constitutes the pin jack as a plate material. Cylindrical seals can be manufactured from standard punching and bending processes. A crimp connection can be provided on the metal fittings, and many such metal fittings can be connected in a chain. It becomes possible to form. Therefore, the seal between the cylindrical shield fitting and the coaxial cord The connection work with the cable is automated, and the reliability of the pin jack connection has been improved and the manufacturing process has been improved. Contributes to reducing manufacturing man-hours. The effect is extremely large. Furthermore, bend the cylindrical shield metal fittings. The opening of the seam of the cylindrical part that occurs during molding due to the process of forming the cylindrical seal A pair of locking holes and a pair of protrusions are provided on the metal fitting, and the insulating housing is provided with a pair of locking holes and a pair of protrusions. A pair of locking protrusions that fit into the pair of locking holes and a groove that tightens the pair of protrusions are provided. It can be completely prevented by an extremely simple structure called cylindrical shield metal. The quality of the pin jack is high because it can firmly hold the fitting and the insulating housing. This will further enhance safety.
【図１】本考案のピンジャックの縦断面図[Figure 1] Longitudinal cross-sectional view of the pin jack of the present invention
【図２】本考案の円筒状シールド金具の上面図[Figure 2] Top view of the cylindrical shield fitting of the present invention
【図３】本考案の円筒状シールド金具の縦断面図[Figure 3] Longitudinal cross-sectional view of the cylindrical shield fitting of the present invention
【図４】本考案の絶縁ハウジングの上面図[Figure 4] Top view of the insulating housing of the present invention
【図５】本考案の絶縁ハウジングの縦断面図[Fig. 5] Longitudinal cross-sectional view of the insulating housing of the present invention
【図６】中空端子の側面図[Figure 6] Side view of hollow terminal
１ ピンジャック ２ 円筒状シールド金具 ３ 絶縁ハウジング ４ 中空端子 ５ 同軸コード ６ 外皮 ｎ 継ぎ目部 ｇ 係止孔 ｆ 圧着かしめ接続部 ｈ 突片 ｊ 係止突起 ｍ 溝 1 pin jack 2 Cylindrical shield fitting 3 Insulating housing 4 Hollow terminal 5 Coaxial cord 6 Outer skin n Seam part G Locking hole f Crimp swage connection h Projection piece j Locking protrusion m groove
Claims (2)
内に挿入される中空状絶縁ハウジングと、該絶縁ハウジ
ング内に収納される中空端子とからなり、前記シールド
金具と中空端子とに同軸コードのシールド線と信号線と
をそれぞれ接続し、前記円筒状シールド金具の前頭部を
除く全体を予め絶縁樹脂でモールド成形した外皮を覆せ
るか、又は直接外皮をインサート成形してなるピンジャ
ックにおいて、前記円筒状シールド金具は金属板材を該
板材の端縁を当接するよう円筒状に成形されてなり、か
つこの円筒状金具の後端側に該円筒状金具と一体に連続
して後方に延設する突片状の圧着かしめ接続部と、該円
筒状金具後方部の円筒当接継ぎ目部の両側に設けた一対
の係止孔とを有してなり、前記中空状絶縁ハウジングは
前記円筒状シールド金具の一対の係止孔と対応する絶縁
ハウジング表面に一対の係止突起を設けてなり、前記円
筒状シールド金具内に前記絶縁ハウジングを挿入したと
き、前記円筒状シールド金具の係止孔と前記絶縁ハウジ
ングの係止突起とが嵌合係止するよう構成したことを特
徴とするピンジャック。Claim 1: Consisting of a cylindrical shield fitting, a hollow insulating housing inserted into the shield fitting, and a hollow terminal housed in the insulating housing, wherein a coaxial cord is connected to the shield fitting and the hollow terminal. A pin jack in which the shield wire and the signal wire are respectively connected, and the entire cylindrical shield metal fitting except for the front part is covered with an outer skin pre-molded with an insulating resin, or the outer skin is directly insert-molded, The cylindrical shield metal fitting is formed by forming a metal plate material into a cylindrical shape so that the edge of the plate material comes into contact with the metal plate material, and the cylindrical shield metal fitting is provided at the rear end side of the cylindrical metal fitting integrally with the cylindrical metal fitting and extending rearward. and a pair of locking holes provided on both sides of the cylindrical abutting joint at the rear of the cylindrical metal fitting, and the hollow insulating housing A pair of locking protrusions are provided on the surface of the insulating housing corresponding to the pair of locking holes of the metal fitting, and when the insulating housing is inserted into the cylindrical shield metal fitting, the locking holes of the cylindrical shield metal fitting and the A pin jack characterized in that the locking protrusion of the insulating housing is configured to fit and lock.
当接継ぎ目部の両側端縁に後方に突出する一対の突片を
設けるとともに、前記一対の突片を緊締保持するための
溝を前記絶縁ハウジングにもうけ、前記円筒状シールド
金具の円筒当接継ぎ目部の開きを防止するよう構成した
ことを特徴とする請求項１記載のピンシャック。2. A pair of projecting pieces projecting rearward are provided on both side edges of the cylindrical abutting joint at the rear end of the cylindrical shield fitting, and a groove is provided for tightly holding the pair of projecting pieces. 2. The pin shack according to claim 1, further comprising a cylindrical abutment joint portion of the cylindrical shield fitting provided in the insulating housing to prevent the cylindrical abutment joint portion from opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3538591U JPH04105478U (en) | 1991-02-25 | 1991-02-25 | pin jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3538591U JPH04105478U (en) | 1991-02-25 | 1991-02-25 | pin jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04105478U true JPH04105478U (en) | 1992-09-10 |
Family
ID=31917542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3538591U Pending JPH04105478U (en) | 1991-02-25 | 1991-02-25 | pin jack |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04105478U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5591112A (en) * | 1978-12-28 | 1980-07-10 | Fujitsu Ltd | Multilayer thin film capacitor |
| JPS60166009A (en) * | 1984-02-03 | 1985-08-29 | Sumitomo Chem Co Ltd | Treatment of polycyclic organic substance |
-
1991
- 1991-02-25 JP JP3538591U patent/JPH04105478U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5591112A (en) * | 1978-12-28 | 1980-07-10 | Fujitsu Ltd | Multilayer thin film capacitor |
| JPS60166009A (en) * | 1984-02-03 | 1985-08-29 | Sumitomo Chem Co Ltd | Treatment of polycyclic organic substance |
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