JPS621741Y2 - - Google Patents

Description

【考案の詳細な説明】 この考案は電話器のジヤツクの改良創作に係る
ものである。[Detailed description of the invention] This invention relates to the improvement and creation of a telephone jack.

このジヤツクは事務所、倉庫等に電話回線によ
り並列に取付け、一個の電話器のプラグをジヤツ
クに装脱して使用する移動式電話器の用途に用い
られるものである。 These jacks are installed in parallel in offices, warehouses, etc. via telephone lines, and are used as mobile telephones in which the plug of a single telephone is connected to and removed from the jack.

このジヤツクに使用されるプラグの構造は従来
周知であり、第１図乃至第２図に示す如く立方体
の筐体Ｂの一側にリード線Ｌ，L′の引き込み口
B₁を設け、この引き込み口B₁の裏側と他の一面
とよりなる角部にかけてＬ形のスリツトＳ，S′を
規定された間隔をとつて設けられ、この各スリツ
トＳ，S′の裏側にはリード線Ｌ及びL′に夫々接続
された接片Ｐ，P′が固定される。 The structure of the plug used in this jack is conventionally well known, and as shown in Figs.
B ₁ is provided, and L-shaped slits S, S' are provided at specified intervals from the corner formed by the back side of this inlet port B ₁ and the other side, and the back side of each slit S, S' Contact pieces P, P' connected to lead wires L and L', respectively, are fixed to the terminals.

このスリツトＳとS′の反対側面にはリード線引
き込み口B₁に向けてストツパーB₂の摘みB₃を引
き出し、係止片B₄を引き出し方向に対し直交し
て成形し、このストツパーB₂は筐体Ｂの成形時
一体的に成形されるものであり、この係止片B₄
と摘みC₃は取付面に対し15゜程度上向きに傾斜
をとつて摘みB₃を押し下げて手離すと全体が旧
位置に復帰する如くばね性が与えられてあり、上
記プラグをジヤツク内に差し込み、ストツパーに
よりハウジング内の係止突起に係止し、固定接片
Ｐ，P′とハウジングの接片とを接触して回路を形
成するものである。 On the opposite side of the _slits S and S', pull out the knob _B3 of the stopper _B2 toward the lead wire entry port _B1 , and form a locking piece _B4 perpendicular to the drawing direction. is integrally molded when housing B is molded, and this locking piece B ₄
Knob C ₃ is tilted upward at an angle of about 15 degrees with respect to the mounting surface, and when you press down on Knob B ₃ and release it, the entire body returns to its previous position.Insert the plug into the jack. The fixed contact pieces P, P' and the contact pieces of the housing are brought into contact with each other to form a circuit.

又、離脱の場合にはストツパーB₂の摘みB₃を
押し下げて係止片B₄をハウジングより外して電
話器を移動するものである。 In addition, in the case of detachment, the knob _B3 of the stopper _B2 is pushed down, the locking piece _B4 is removed from the housing, and the telephone is moved.

この考案は特にプラグを差し込むハウジングと
これに取付けられる接片金具について創意が払わ
れたものであり、上記プラグのスリツトＳ，S′内
に接片を正確に嵌合し、各接片を接触可能にする
ためにハウジングの接片の間隔を正確に保持しし
かもハウジングに簡単に取付けられるようにした
ものである。 This invention was particularly inventive with regard to the housing into which the plug is inserted and the metal fittings attached to it.The fittings are accurately fitted into the slits S and S' of the plug, and each contact piece is brought into contact. In order to make this possible, the spacing between the contact pieces of the housing is maintained accurately, and it can be easily attached to the housing.

このために接片は金属帯状バーに一対一組、規
定された間隔をとつて打ち抜き成形し、しかもこ
の接片はバーの接続基部の帯状片の間隔より先端
接片間の間隔を、例えば前者が３mmであれば後者
は１mmとなる間隔に狭めて成形する必要があるた
めに、中途をクランク状に折曲して特異な形状に
成形し、この曲片を界にして接片と帯状片とを背
合せになる方向に折曲し、これをハウジングの開
口切欠き部に壁面を挾持する如く取付け、バーと
の接続部を切断してハウジングに接片を取付ける
構成とし、接片の曲片はハウジングの切欠き表面
に設けた溝に嵌合し、押圧して溝のエツジを押し
潰して固定したものである。 For this purpose, the contact pieces are stamped and formed one-on-one on the metal strip bar at specified intervals, and the spacing between the tip contact pieces is smaller than the spacing between the strip pieces at the connection base of the bar, for example, in the former. If it is 3mm, the latter needs to be narrowed to a spacing of 1mm, so the middle part is bent into a crank shape and formed into a unique shape, and this curved piece is used as a boundary to form the contact piece and the strip piece. The structure is such that the contact piece is attached to the housing by bending it back to back, attaching it to the opening notch of the housing so as to sandwich the wall surface, cutting the connection part with the bar, and attaching the contact piece to the housing. The piece fits into a groove provided on the notched surface of the housing, and is fixed by pressing and crushing the edges of the groove.

従つて、このハウジングに取付けられる接片の
両者間の間隔を正確に保持し、しかも簡単に取付
けられる利点を有するものであるから、従来品と
比較して、その製作面並びに材料の節約面におい
て有益であり、殊に接片間の間隔を正確に保持で
きるので差し込まれるプラグとの接触を確実にす
る利点を有するものである。 Therefore, since it has the advantage of accurately maintaining the distance between the contact pieces attached to the housing and being easy to install, it is more economical in terms of manufacturing and material saving than conventional products. This is advantageous, especially in that the spacing between the contact pieces can be maintained precisely, thereby ensuring a secure contact with the inserted plug.

次にジヤツクの特長は、その構造をユニツト化
したために四本のビスにより完全に組み立てでき
る。 Another feature of the jack is its unitized structure, which allows it to be completely assembled using four screws.

すなわち、基板と配線板は別個に製作され、両
者の組み立てに際してもビスを使用することなく
ハウジングを基板にビスにより止着した際、ハウ
ジングの底面により配線板を基板に押圧固定する
ようにし、又、配線板は基板に設けた木捻子孔、
突体及びハウジング取付台の内側に位置させるた
めに、これら各部に適合する切欠きを設けて配線
板の一側を定置し、他方は上記した如くハウジン
グの底面により押圧する構造としたものである。 That is, the board and the wiring board are manufactured separately, and when the housing is fixed to the board with screws without using screws when assembling them, the bottom of the housing presses and fixes the wiring board to the board, and , the wiring board has a wooden screw hole provided on the board,
In order to position it inside the projecting body and the housing mounting base, cutouts are provided to fit these parts, and one side of the wiring board is fixed, while the other side is pressed by the bottom of the housing as described above. .

又、配線板は板の裏面に印刷により導線を設け
たものであるから、この配線板を直接摺擦して損
傷することを防止するために、又、端子、接片等
を半田付けして生ずる***部の逃げとするために
又、接続個所の電気的抵抗より生ずる熱の放冷の
ために、基板と配線板間には間隙をとるために板
表面に突起を突設して配線板を基板より浮かせて
固定したものである。 Also, since the wiring board has conductor wires printed on the back of the board, in order to prevent the wiring board from being damaged by direct rubbing, terminals, contact pieces, etc. should be soldered. In order to escape the protrusions that occur, and to dissipate the heat generated from the electrical resistance at the connection points, protrusions are provided on the surface of the board to create a gap between the board and the wiring board. is fixed above the board.

又、配線板の導線端末には予備取付孔を穿設し
て必要に応じてコンデンサーと抵抗よりなる複合
CRを取付け、電話回線の故障を簡単にテスト可
能にしたものである。 In addition, preliminary mounting holes are drilled at the terminals of the conductors on the wiring board, and a composite consisting of a capacitor and a resistor is installed as necessary.
A CR was installed to allow easy testing of telephone line failures.

次にこの考案の具体的構成を実施例により説明
する。 Next, the specific configuration of this invention will be explained by way of examples.

実施例 (一) この実施例のジヤツクは基板ａ、配線板ｂ、端
子金具ｃ、ハウジングｄ、接片金具ｅとカバーｋ
の組合せよりなる。Embodiment (1) The jack of this embodiment includes a board a, a wiring board b, a terminal fitting c, a housing d, a contact fitting e and a cover k.
Consists of a combination of

基板ａは平面長方形の絶縁板で長辺側には縁１
が成形され、短辺の片側には中央をリード線
L₁，L₂の引き込み溝２に成形した縁３が成形さ
れる。 Substrate a is a planar rectangular insulating board with an edge 1 on the long side.
is molded, and one of the short sides has a lead wire running through the center.
Edges 3 formed in the lead-in grooves 2 of L ₁ and L ₂ are formed.

この縁３側には中央を区劃して端子台４，４′
が突設され、この各端子台４，４′の表面には溝
が成形され、各溝にはネジ孔５が刻設され、この
端子台４，４′の区劃端に近く木捻子孔６を穿設
した突体が成形され、更に板中央に近く一対のハ
ウジング取付台７，７′が突設され、これにはネ
ジ孔８が刻設される。 On this edge 3 side, terminal blocks 4, 4' are separated in the center.
A groove is formed on the surface of each terminal block 4, 4', and a screw hole 5 is formed in each groove. 6 is formed, and a pair of housing mounts 7, 7' are protruded near the center of the plate, and screw holes 8 are formed in these.

又、基板ａには後記配線板ｂを基板ａとの間に
間隙をとつて支持するために数個の突片９が突設
される。 In addition, several projecting pieces 9 are provided on the substrate a to support a later-described wiring board b with a gap between it and the substrate a.

又、長辺側縁１の中央側にして側面には夫々係
止溝１′が成形される。 Furthermore, locking grooves 1' are formed on the center and side surfaces of the long side edges 1, respectively.

配線板ｂは平面略長方形の絶縁板で、周囲には
木捻子孔６付き突体及び取付台７，７′に適合す
るように夫々半円形の切欠１０が施され、板裏面
には印刷により導線PL₁，PL₂が施され、この
PL₁，PL₂に近接して端子取付孔１１，１１′、ハ
ウジングの接片取付孔１２，１２′及び導線端末
に近接して予備の取付孔１３，１３′が穿設さ
れ、更に板中心に近く位置ぎめ孔１４が穿設され
てある。 The wiring board b is an insulating board that is approximately rectangular in plan, and has semicircular notches 10 around the periphery to fit the projecting body with a wooden screw hole 6 and the mounting bases 7 and 7', and the back side of the board has a printed insulating board. Conductors PL ₁ and PL ₂ are applied, and this
Terminal mounting holes 11, 11' are drilled near PL ₁ and PL ₂ , contact piece mounting holes 12, 12' of the housing, and spare mounting holes 13, 13' are drilled near the conductor ends. A positioning hole 14 is drilled close to.

端子金具ｃは各端子台４，４′の溝に適合する
端子座２０に貫通孔２０′が穿設され、この端子
座２０は幅狭に延長され、先端は折曲され、この
折曲端は取付片２１に成形される。 The terminal fitting c has a through hole 20' bored in the terminal seat 20 that fits into the groove of each terminal block 4, 4', and this terminal seat 20 is extended narrowly and has a bent end. is formed on the mounting piece 21.

端子座２０に重ねられるワツシヤー２２は角形
で、中央に貫通孔２２′が穿設され、ワツシヤー
両側は裏側に向つて折曲されて縁２３が成形さ
れ、更にこの縁２３に直交してワツシヤー裏側に
は溝２４が成形される。 The washer 22 stacked on the terminal seat 20 has a rectangular shape with a through hole 22' bored in the center, both sides of the washer are bent toward the back side to form an edge 23, and the back side of the washer is perpendicular to this edge 23. A groove 24 is formed in the groove.

このワツシヤーと端子座の各貫通孔２２′，２
０′はネジ孔５に合致させ、ビス２５により止着
されるものである。 Each through hole 22', 2 of this washer and terminal seat
0' is aligned with the screw hole 5 and fixed with a screw 25.

ハウジングｄは平面四角形の筒体で、両側には
取付座３０が対称的に突設され、これには夫々貫
通孔３０′が穿設される。 The housing d is a cylindrical body having a rectangular plan view, and mounting seats 30 are symmetrically protruded from both sides, and through holes 30' are formed in each of the mounting seats 30.

取付座３０を設けない筒体の一側は開口より所
要深さに壁面が切欠かれ、この切欠表面３１には
間隔をとつて溝３２が成形され、更にこの切欠き
表面３１の底面に当る側には位置ぎめ突起３３が
突設され又、切欠側と反対側の壁面の内側には開
口に近く係止突起３４が成形される。 On one side of the cylindrical body where the mounting seat 30 is not provided, the wall surface is notched to a required depth from the opening, grooves 32 are formed at intervals on this notched surface 31, and the side that is in contact with the bottom of this notched surface 31 is formed. A positioning protrusion 33 is provided protrudingly provided on the side, and a locking protrusion 34 is formed close to the opening on the inside of the wall surface on the opposite side to the notch side.

接片金具ｅは帯状金属バーTBに接片４０，４
０′が一対あて間隔をとつて押ち抜き成形され
る。 The contact piece e is attached to the strip metal bar TB with contact pieces 40, 4.
0' are punch-molded with a pair of pads spaced apart.

この各接片４０，４０′は帯状金属バーとの接
続基部である帯状片４１，４１′の間隔３mmを先
端側においてはその間隔を狭める１mmために中途
を平面クランク状に対称的に成形された形状と
し、このクランク状に成形した曲片Ｍは両側を
夫々下向きに折曲し、接片４０，４０′と帯状片
４１，４１′を背合せになる方向に成形する。 Each contact piece 40, 40' is symmetrically formed into a flat crank shape in the middle in order to reduce the interval of 3 mm between the strip pieces 41, 41', which are connection bases to the strip metal bar, to 1 mm on the tip side. Both sides of the curved piece M formed into a crank shape are bent downward, and the contact pieces 40, 40' and the strip pieces 41, 41' are formed back to back.

カバーｋは基板ａに被蓋される形状で、中央に
はハウジングｄと合致する開口Ｈが穿設され、長
辺側の開口縁には中央部分に係止爪５０が成形さ
れる。 The cover k has a shape that covers the substrate a, and has an opening H in the center that matches the housing d, and a locking claw 50 is formed in the center of the opening edge on the long side.

上記各部品の組み立ての際は、予めハウジング
ｄと接片金具ｅを組み合せるものであり、帯状金
属バーTBに成形されてある一組の接片４０，４
０′の曲片Ｍをハウジングｄの切欠表面３１の溝
３２に夫々載置嵌合し、接片４０，４０′をハウ
ジング内側に、帯状片４１，４１′を外側にして
組み合せ、押圧により溝３２のエツジを押し潰し
て曲片Ｍを固定し、後に帯状片４１，４１′と帯
状金属バーTBとの接続基部を切断してハウジン
グと接片を組み立てるものであり、このハウジン
グｄを接片金具の切断個所を配線板ｂの取付孔１
２，１２′に夫々挿通し、挿通端を導線PL₁，PL₂
に接触し半田付けする。 When assembling each of the above-mentioned parts, the housing d and the contact piece fitting e are assembled in advance, and a pair of contact pieces 40, 4 formed on the band-shaped metal bar TB are assembled in advance.
Place and fit the curved pieces M of 0' into the grooves 32 of the cutout surface 31 of the housing d, and assemble them with the contact pieces 40, 40' inside the housing and the strip pieces 41, 41' outside, and press the grooves. The bending piece M is fixed by crushing the edge of 32, and the connecting base between the strips 41, 41' and the strip metal bar TB is then cut to assemble the housing and the contact piece. Place the cut point of the metal fittings into the mounting hole 1 of wiring board b.
2 and 12' respectively, and connect the insertion ends to the conductors PL ₁ and PL ₂
Contact and solder.

次に端子金具の取付片２１を取付孔１１，１
１′に夫々挿通し、先端を導線PL₁，PL₂に接触
し、半田付けして先づ配線板上に端子金具ｃとハ
ウジングｄの接片金具ｅを取付け、次に端子座２
０を端子台４，４′の各溝に位置し、端子座２０
上にリード線L₁，L₂を載置し、ワツシヤー２２
を夫々載置し、溝２４をリード線に直交し、各貫
通孔２２′，２０′とネジ孔５を合致し、ビス２５
を挿通し止着する。 Next, attach the mounting piece 21 of the terminal fitting to the mounting holes 11 and 1.
1' respectively, contact the ends with the conductors PL ₁ and PL ₂ , and solder them. First, attach the terminal fitting c and the contact piece e of the housing d on the wiring board, and then attach the terminal fitting c to the terminal seat 2.
0 in each groove of the terminal blocks 4 and 4', and
Place the lead wires L ₁ and L ₂ on top and attach the washer 22.
The grooves 24 are perpendicular to the lead wires, the through holes 22' and 20' are aligned with the screw holes 5, and the screws 25 are placed.
Insert and fasten.

又、配線板ｂは各半円形切欠１０を夫々対応す
る木捻子６の突体と取付台７，７′に合致し板を
突片９により基板との間の間隙をとつて載置し、
ハウジングｄの取付座３０の貫通孔３０′を取付
台７，７′のネジ孔８に合致してビス３５により
止着し、同時にハウジング底面により配線板ｂを
基板に押圧して固定するものである。 Further, the wiring board b has each semicircular notch 10 aligned with the corresponding protrusion of the wooden screw 6 and the mounting bases 7 and 7', and the board is placed with a gap between it and the board by the protrusion 9,
The through holes 30' of the mounting seat 30 of the housing d are aligned with the screw holes 8 of the mounting bases 7, 7', and fixed with screws 35, and at the same time, the wiring board b is fixed by being pressed against the board by the bottom surface of the housing. be.

上記組み立ての場合、ハウジングと配線板とは
接片金具を固定する際、夫々位置ぎめ孔１４と突
起３３が合致されてある。 In the above assembly, the positioning holes 14 and protrusions 33 of the housing and wiring board are aligned with each other when fixing the metal fittings.

上記の如く組み立てが終了するとカバーｋを被
蓋するものであり、開口Ｈはハウジングｄに合致
され、係止爪５０を基板ａの係止溝１′に嵌合係
止する。 When the assembly is completed as described above, the cover k is closed, the opening H is aligned with the housing d, and the locking pawl 50 is fitted and locked in the locking groove 1' of the board a.

上記ジヤツクを設置する場合には、カバーｋを
外して木捻子孔６より木捻子を通し取付面に止着
するものである。 When installing the above-mentioned jack, the cover k is removed and a wooden screw is passed through the wooden screw hole 6 and fixed to the mounting surface.

このジヤツクは上記実施例の如く構成されるも
のであるから組み立てがユニツト化され、四本の
ビスにより基板と配線板とが組み合され、組み立
て上極めて至便であり、又、材料の節約も従来品
には見られない利点を有するものである。 Since this jack is constructed as in the above embodiment, it can be assembled into a unit, and the circuit board and wiring board are combined with four screws, making it extremely convenient to assemble and also saving on materials compared to conventional jacks. It has advantages not found in other products.

又、配線板と基板とは、配線板の切欠１０部分
を木捻子孔突体とハウジング取付台７，７′に係
合し配線板中央部分をハウジングの底面により押
圧して固定するものであるから別段ビス止めの必
要がなく、ハウジング取付座をビス止めすること
によりビス止めと同等の効果をもたせたものであ
り、特にハウジングと配線板は夫々位置ぎめ孔と
突起の嵌合により固定するので効果は一層有効と
なるものである。 The wiring board and the board are fixed by engaging the notch 10 of the wiring board with the wood screw hole protrusion and the housing mounting bases 7, 7', and pressing the central part of the wiring board with the bottom surface of the housing. Therefore, there is no need for separate screw fixing, and by fixing the housing mounting seat with screws, it has the same effect as screw fixing.In particular, the housing and wiring board are fixed by fitting the positioning holes and protrusions, respectively. The effect will be even more effective.

又、リード線と端子の接続も、ワツシヤーの裏
面にリード線と直交する溝を成形し、ビスの締付
けにより溝の両側のエツジがリード線に噛合する
ために、接続効果は確実であり、ワツシヤー裏面
には両側に縁を成形してあるからビスの必要以上
の締付けがあつてもリード線と溝のエツジの噛合
は常に適宜圧に保ちうるものであり、必要以上に
リード線に対しエツジが喰い込むおそれはないも
のである。 In addition, to connect the lead wire and terminal, a groove perpendicular to the lead wire is formed on the back of the washer, and when the screws are tightened, the edges on both sides of the groove engage with the lead wire, so the connection effect is reliable and the washer The back side has edges molded on both sides, so even if the screw is tightened more than necessary, the engagement between the lead wire and the edge of the groove can always be maintained at the appropriate pressure, and the edge will not tighten more than necessary against the lead wire. There is no risk of it getting eaten.

又、ハウジングと接片の取付けに際しても、帯
状金属バーに規定の間隔をとつて一対の接片が打
ち抜き成形されてあり、しかもこの接片は中途を
クランク状に成形して帯状片の間隔より先端接片
間の間隔を規定の距離に狭める構成とし、更にこ
れら各接片及び帯状片は曲片において互いに背合
せになる方向に折曲しておき、これをハウジング
の切欠表面の溝に載置し、押圧により溝のエツジ
を押し潰して曲片を固定し、後、帯状片の基部を
切断する加工方法であるから、接片間の間隔を正
確にとつて取付けられると同時に、加工も容易で
ある利点を有するものである。 In addition, when attaching the housing and the contact piece, a pair of contact pieces are punched and formed on the band-shaped metal bar at a specified interval, and the middle part of this contact piece is formed into a crank shape so that the distance between the band pieces is The space between the tip contact pieces is narrowed to a specified distance, and each of the contact pieces and the band-like pieces are bent back to back to each other in the curved piece, and then placed in the groove on the cutout surface of the housing. This processing method involves placing the contact pieces in place, crushing the edges of the grooves using pressure to fix the bent piece, and then cutting the base of the band piece.This method allows for accurate mounting with the spacing between the contact pieces, and at the same time allows easy machining. This has the advantage of being easy.

接片を帯状金属バーに一組あて多数成形してお
くと自動的機械加工に使用する上において有益で
ある。 It is advantageous for use in automatic machining to form a set of contact pieces on a band-shaped metal bar in large numbers.

実施例 (二) 上記配線板ｂの予備取付孔１３，１３′にコン
デンサーと抵抗よりなる複合CR６０の端子Ｔを
挿通し、導線PL₁，PL₂の端末に接触し、半田付
けして回路の試験用CRを取付けるものである。Embodiment (2) Insert the terminal T of a composite CR60 consisting of a capacitor and a resistor into the preliminary mounting holes 13 and 13' of the wiring board b, contact the terminals of the conductors PL ₁ and PL ₂ , and solder them to complete the circuit. This is for installing a test CR.

上記の如く複合CRを回路に組み込むことによ
り電話配線回路の試験が至便となり、また避雷効
果をも呈するものである。 By incorporating the composite CR into the circuit as described above, testing of telephone wiring circuits becomes convenient and it also provides a lightning protection effect.

実施例 (三) 上記実施例のジヤツクに対するプラグの差込方
向は、ジヤツクの取付面に対し直交するようにハ
ウジングｄの開口を位置してあるが、この実施例
の場合には、ジヤツクの取付面に対しプラグの差
込方向が平行になるようにハウジングｄの開口を
位置するものである。（第１２図乃至第１７図参
照） 従つてハウジングｄはその開口をジヤツクの側
面に位置する必要があるために、上記実施例の場
合のハウジングｄ及び複合CR６０の位置が夫々
位置換えされるように構成するものであり、基板
ａの中央部分に設立された取付台７，７′は中央
より片側に位置換えして成形され、また配線板ｂ
の周囲に成形した半円状切欠１０も上記位置換え
された取付台７，７′に合致する位置に夫々位置
換えされて施され、またハウジングｄの位置ぎめ
突起３３の嵌合される位置ぎめ孔１４も中央部分
より片側に位置換えされて設けられるものであ
る。Embodiment (3) In the above embodiment, the direction in which the plug is inserted into the jack is such that the opening of the housing d is positioned perpendicular to the mounting surface of the jack. The opening of the housing d is positioned so that the plug insertion direction is parallel to the surface. (Refer to FIGS. 12 to 17) Therefore, since the opening of the housing d needs to be located on the side surface of the jack, the positions of the housing d and the composite CR 60 in the above embodiment are changed respectively. The mounting bases 7 and 7' established in the center of the board a are molded by being moved from the center to one side, and the mounting bases 7 and 7' are formed in the center of the board a, and
The semicircular notches 10 formed around the periphery of the housing d are also repositioned to match the repositioned mounting bases 7 and 7', respectively, and the positioning projections 33 of the housing d are fitted. The hole 14 is also provided at a position shifted to one side from the center portion.

上記取付台７，７′に取付けられるハウジング
ｄは、上記実施例(一)の場合は配線板ｂ上に開口を
上方に位置して垂直に取付けるために、その取付
座３０もその方向に設けたものであるが、この実
施例の場合にはハウジングｄの開口を配線板ｂと
平行方向に位置するために取付座３０もそれに対
応してハウジングの両側面に成形される。 In the case of the above-mentioned embodiment (1), the housing d to be attached to the mounting bases 7 and 7' is mounted vertically on the wiring board b with the opening facing upward, so that the mounting seat 30 is also provided in that direction. However, in this embodiment, in order to position the opening of the housing d in a direction parallel to the wiring board b, the mounting seats 30 are also formed on both sides of the housing accordingly.

そしてハウジングの接片金具ｅは帯状片４１，
４１′側が配線板ｂに接する側となるために、こ
れが各末端は夫々直角に折曲して端子Ｔとし、配
線板ｂの導線PL₁，PL₂の末端の取付孔１３，１
３′に差込まれるように構成されるものである。 The contact piece e of the housing is a strip piece 41,
Since the 41' side is the side in contact with the wiring board b, each end of this is bent at right angles to form a terminal T, and the mounting holes 13, 1 at the ends of the conductors PL ₁ and PL ₂ of the wiring board b are bent.
3'.

上記基板ａと配線板ｂは上記第一実施例と同様
に取付けられるものであり、この場合、複合CR
６０は配線板ｂの中央の取付孔１２，１２′にそ
の端子を差込み、ハウジングｄは末端取付孔１
３，１３′にその端子を差込み、取付台７，７′に
ビン３５により止着するものである。 The board a and the wiring board b are attached in the same manner as in the first embodiment, and in this case, the composite CR
The terminals 60 are inserted into the mounting holes 12 and 12' at the center of the wiring board b, and the housing d is inserted into the terminal mounting holes 1
3, 13' and fixed to the mounting bases 7, 7' with pins 35.

その他の構造は上記第一実施例と同様であるか
ら同一符号を付して表示し説明は省略する。 Since the other structures are the same as those of the first embodiment, they will be denoted by the same reference numerals and the explanation will be omitted.

カバーｋは開口Ｈを中央より片側に位置換えし
成形するものであり、この形状は短片側角部の水
平面と垂直面にわたつてＬ形に切欠を施し、ハウ
ジングｄの開口部分と表面が露出するようにし、
このハウジングの表面露出によりハウジングの位
置をジヤツク表面より容易に見極めできるように
してある。 The cover k is formed by relocating the opening H from the center to one side, and this shape has an L-shaped cutout across the horizontal and vertical surfaces of the short corner, exposing the opening and surface of the housing d. and
This exposed surface of the housing allows the position of the housing to be easily determined from the surface of the jack.

上記第一実施例に対しこの実施例はプラグの差
込位置を変更したものであり、実質的には全く変
化なく単なる設計変更にすぎないものである。 This embodiment differs from the first embodiment in that the insertion position of the plug is changed, but there is no substantial change at all, and this is merely a design change.

上記各実施例よりなるジヤツクは電話回線に複
数並列に取付けておき、電話器を接続したプラグ
を任意のジヤツクに装脱することにより一個の電
話器を移動して使用できるものである。 A plurality of jacks according to the above-mentioned embodiments are attached to a telephone line in parallel, and a single telephone can be moved and used by inserting and removing a plug connected to the telephone into any jack.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はプラグの斜視図、第２図は同上異なる
角度より見た斜視図、第３図は本考案ジヤツクの
組み立て前の状態を示す分解斜視図、第４図は同
上組み立て状態を示す斜視図、第５図は同上横断
面図、第６図は同上カバーを外した状態の平面
図、第７図は配線板の裏面図、第８図はワツシヤ
ーの裏側を示す斜視図、第９図はハウジングの横
断面図及びプラグの側面図、第１０図はハウジン
グの背面図、第１１図は切り離し前の状態を示す
接片金具の斜視図、第１２図以下は第三実施例を
示し、第１２図はジヤツクの組み立て状態を示す
斜視図、第１３図は同上横断面図、第１４図はカ
バーを外した状態の平面図、第１５図はハウジン
グの組み立て前の分解斜視図、第１６図はハウジ
ングの断面図、第１７図はハウジングの底面図で
ある。 尚、図中符号、ａ…基板、１，３…縁、２…
溝、４，４′…取付台、５…ネジ孔、６…木捻子
孔、７，７′…ハウジング取付台、８…ネジ孔、
９…突片、ｂ…配線板、１０…切欠、PL₁，PL₂
…導線、１１，１１′…端子取付孔、１２，１
２′…接片取付孔、１３，１３′…予備の取付孔、
１４…位置ぎめ孔、ｃ…端子金具、２０…端子
座、２０′…貫通孔、２１…取付片、２２…ワツ
シヤー、２２′…貫通孔、２３…縁、２４…溝、
２５…ビス、ｄ…ハウジング、３０…取付座、３
０′…貫通孔、３１…切欠表面、３２…溝、３３
…突起、３４…係止突起、ｅ…接片金具、TB…
帯状金属バー、Ｍ…曲片、４０，４０′…接片、
４１，４１′…帯状片、ｋ…カバー、Ｈ…開口。 Fig. 1 is a perspective view of the plug, Fig. 2 is a perspective view of the same as seen from a different angle, Fig. 3 is an exploded perspective view showing the jack of the present invention in an unassembled state, and Fig. 4 is a perspective view showing the same as the above in an assembled state. Figure 5 is a cross-sectional view of the same as above, Figure 6 is a plan view of the same as above with the cover removed, Figure 7 is a back view of the wiring board, Figure 8 is a perspective view showing the back side of the washer, and Figure 9. is a cross-sectional view of the housing and a side view of the plug, FIG. 10 is a rear view of the housing, FIG. 11 is a perspective view of the contact piece metal fitting before being separated, and FIG. Fig. 12 is a perspective view showing the assembled state of the jack, Fig. 13 is a cross-sectional view of the same as above, Fig. 14 is a plan view with the cover removed, Fig. 15 is an exploded perspective view of the housing before assembly, Fig. 16 The figure is a sectional view of the housing, and FIG. 17 is a bottom view of the housing. In addition, the symbols in the figure, a...substrate, 1, 3...edge, 2...
Groove, 4, 4'... Mounting base, 5... Screw hole, 6... Wood screw hole, 7, 7'... Housing mounting base, 8... Screw hole,
9... Projection piece, b... Wiring board, 10... Notch, PL ₁ , PL ₂
... Conductor, 11, 11'... Terminal mounting hole, 12, 1
2'... contact piece mounting hole, 13, 13'... spare mounting hole,
14... Positioning hole, c... Terminal fitting, 20... Terminal seat, 20'... Through hole, 21... Mounting piece, 22... Washer, 22'... Through hole, 23... Edge, 24... Groove,
25...screw, d...housing, 30...mounting seat, 3
0'...Through hole, 31...Notch surface, 32...Groove, 33
...Protrusion, 34...Locking protrusion, e...Connection piece metal fitting, TB...
Band-shaped metal bar, M...curved piece, 40, 40'... contact piece,
41, 41'...Strip piece, k...Cover, H...Opening.

Claims (1)

【実用新案登録請求の範囲】 １ 下記(イ)の基板ａと、(ロ)の配線板ｂと、(ハ)の端
子金具ｃと、(ニ)のハウジングｄと、(ホ)の接片金
具ｅと、(ヘ)のカバーｋとよりなり、ハウジング
ｄの切欠表面３１の溝３２に夫々接片金具ｅの
一組の接片４０，４０′をハウジング内に位置
する如く曲片Ｍを載置し、溝３２のエツジを押
し潰して曲片Ｍを固定し、帯状片４１，４１′
の基部を切断し、この切断面を配線板ｂの接片
取付孔１２，１２′に夫々挿通し、同時に位置
ぎめ孔１４と位置ぎめ突起３３を嵌合し、更に
端子金具ｃの取付片２１を端子取付孔１１，１
１′に挿通し、各挿通個所は導線PL₁，PL₂に
夫々接触して半田付けし、この配線板ｂを基板
ａの木捻子孔６の突体と取付台７，７′に半円
形切欠１０を係合して突片９上に載置し、端子
座２０を端子台４，４′のネジ孔５に貫通孔２
０′を合致して重ね、この各端子座上には引き
込み溝２より引き込まれるリード線L₁，L₂を
載置し、更にこの上にワツシヤー２２を溝２４
がリード線に対し直交する位置に重ね、ビス２
５により貫通孔２２′と２０′とネジ孔５を挿通
して止着し、又、ハウジングｄの取付座３０の
貫通孔３０′は取付台７，７′のネジ孔８に合致
してビス３５により止着し、この止着と同時に
配線板ｂをハウジングの底面により基板ａの突
片９に押圧して組み立て、基板ａにカバーｋ
を、開口Ｈをハウジングｄに合致して被蓋して
なる電話器のジヤツク。 (イ) 絶縁板の両側に縁１を、一側にはリード線
L₁，L₂の引き込み溝２を設けた縁３を成形
し、この引き込み溝２側には端子台４，４′
を突設し、この端子台４，４′上には溝を成
形し、この各溝にはネジ孔５を刻設し、この
端子台に近接して木捻子孔６の突体を成形
し、更に板中央に近く一対のハウジング取付
台７，７′を突設し、この取付台にはネジ孔
８を刻設し、板表面には後記する配線板ｂを
所要間隙をとつて支持するために所要個所に
突片９を突設してなる基板ａ。 (ロ) 絶縁板の一側には上記基板ａの突体及び取
付台に係合可能に半円形の切欠１０を施し、
板裏面には導線PL₁，PL₂を設け、この各導
線に近接して端子取付孔１１，１１′、接片
取付孔１２，１２′及び予備の取付孔１３，
１３′を夫々設け、この板中心に近く、位置
ぎめ孔１４を穿設してなる配線板ｂ。 (ハ) 上記端子台の溝に合致する形状の端子座２
０には貫通孔２０′を穿設し、この座の一側
は細幅に延長し、延長端は折曲し、この折曲
部を取付片２１とし、端子座２０に重ねるワ
ツシヤー２２を角形とし、中心には貫通孔２
２′を穿設し、ワツシヤー２２の両側は裏側
に折曲して縁２３を設け、更にこの縁２３に
直交する位置にしてワツシヤー裏側には溝２
４を設け、端子座２０とワツシヤー２２は
夫々貫通孔２２′，２０′をネジ孔５に合致
し、ビス２５により止着可能にした端子金具
ｃ。 (ニ) 平面四角形の筒体の両側には取付座３０を
対称的に突設し、これには貫通孔３０′を穿
設し取付座を突設しない片側は上端より切欠
きを施し、この切欠き表面には間隔をとつて
溝３２を設け、この切欠き表面３１の底面に
は位置ぎめ突起３３を突設し、又、切欠側と
反対側の壁面内側には係止突起３４を設けて
なるハウジングｄ。 (ホ) 帯状金属バーTBには一対一組の接片を複
数打ち抜き成形し、各組の接片の形状は中途
を夫々内側に向うように対称的にクランク状
に成形し、この曲片Ｍの接片４０，４０′の
間隔は、バーに接続する側の帯状片４１，４
１′の間隔より狭くなるようにし、接片４
０，４０′と帯状片４１，４１′は曲片Ｍにお
いて背合せになる方向に成形してなる接片金
具ｅ。 (ヘ) 基板ａに適合する方形のケースにして正面
にはハウジングｄに合致する開口Ｈを穿設し
てなるカバーｋ。 ２ 上記配線板ｂの予備の取付孔１３，１３′に
コンデンサーと抵抗よりなる複合CR６０の端
子Ｔを夫々挿通し、端部を導線PL₁，PL₂に接
触して半田付けしてなる実用新案登録請求の範
囲第１項記載の電話器のジヤツク。[Scope of Claim for Utility Model Registration] 1. The following (a) board a, (b) wiring board b, (c) terminal fitting c, (d) housing d, and (e) contact piece. It consists of a metal fitting e and a cover k (f), and the curved piece M is placed in the groove 32 of the notch surface 31 of the housing d so that a pair of contact pieces 40, 40' of the contact piece metal fitting e are located inside the housing. The bent pieces M are fixed by crushing the edges of the grooves 32, and the strip pieces 41, 41'
, and insert the cut surfaces into the contact piece mounting holes 12 and 12' of the wiring board b, respectively, and at the same time fit the positioning hole 14 and the positioning protrusion 33, and then insert the mounting piece 21 of the terminal fitting c. terminal mounting hole 11,1
1', each insertion point contacts and solders the conductors PL ₁ and PL _2, respectively, and this wiring board b is attached to the protrusion of the wood screw hole 6 of the board a and the mounting bases 7, 7' in a semicircular shape. Engage the notch 10 and place it on the protruding piece 9, and insert the terminal seat 20 into the screw hole 5 of the terminal block 4, 4' through the through hole 2.
0' are matched and overlapped, and the lead wires L ₁ and L ₂ that are drawn in from the lead-in groove 2 are placed on each terminal seat, and the washer 22 is placed on top of this, and the washer 22 is placed in the groove 24.
are perpendicular to the lead wire, and screw screw 2.
5, the through holes 22' and 20' and the screw hole 5 are inserted and fixed, and the through hole 30' of the mounting seat 30 of the housing d is aligned with the screw hole 8 of the mounting bases 7 and 7', and the screw is fixed. 35, and at the same time as this fastening, the wiring board b is assembled by pressing the protrusion 9 of the board a with the bottom of the housing, and the cover k is attached to the board a.
A telephone jack comprising an opening H that fits and covers the housing d. (b) Edge 1 on both sides of the insulating board, lead wire on one side
The edge 3 with the lead-in grooves 2 of L ₁ and L ₂ is formed, and the terminal blocks 4 and 4' are placed on the side of the lead-in grooves 2.
A groove is formed on the terminal blocks 4, 4', a screw hole 5 is formed in each groove, and a projecting body with a wood screw hole 6 is formed adjacent to the terminal block. Furthermore, a pair of housing mounts 7 and 7' are provided protruding near the center of the board, screw holes 8 are cut into these mounts, and a wiring board b, which will be described later, is supported on the board surface with a required gap. The board a has protrusions 9 protrudingly provided at required locations for this purpose. (b) A semicircular notch 10 is provided on one side of the insulating plate so as to be able to engage with the projecting body of the board a and the mounting base,
Conductive wires PL ₁ and PL ₂ are provided on the back side of the plate, and terminal mounting holes 11 and 11', contact piece mounting holes 12 and 12', and spare mounting holes 13 and 2 are provided in the vicinity of each conductive wire.
13', and a positioning hole 14 is bored near the center of the board. (c) Terminal seat 2 shaped to match the groove of the terminal block above
A through hole 20' is bored in the terminal seat 20, one side of this seat is extended into a narrow width, the extended end is bent, this bent part is used as a mounting piece 21, and a washer 22 that is stacked on the terminal seat 20 is made into a square shape. and a through hole 2 in the center.
2', both sides of the washer 22 are bent to the back side to provide an edge 23, and grooves 2' are formed on the back side of the washer at positions perpendicular to the edges 23.
4, the terminal seat 20 and washer 22 have through holes 22' and 20' aligned with the screw holes 5, respectively, and can be fixed with screws 25. (d) Mounting seats 30 are symmetrically protruded from both sides of the cylindrical body, which is rectangular in plan. A through hole 30' is bored in these, and a notch is cut out from the upper end of the one side where the mounting seats are not protruded. Grooves 32 are provided at intervals on the notch surface, positioning protrusions 33 are provided protruding from the bottom of the notch surface 31, and locking protrusions 34 are provided on the inside of the wall surface on the opposite side to the notch side. housing d. (E) A plurality of one-to-one sets of contact pieces are punched and formed on the band-shaped metal bar TB, and the shape of each set of contact pieces is symmetrically formed into a crank shape with the middle facing inward, and this curved piece M The spacing between the contact pieces 40, 40' is the same as that of the strip pieces 41, 4 on the side connected to the bar.
The spacing should be narrower than 1', and the contact piece 4
0, 40' and the strip pieces 41, 41' are the contact piece metal fitting e formed by molding the curved piece M so that they are back to back. (f) A cover k consisting of a rectangular case that fits the board a and an opening H formed in the front that fits the housing d. 2. A utility model in which the terminals T of a composite CR60 consisting of a capacitor and a resistor are inserted into the preliminary mounting holes 13 and 13' of the wiring board b, respectively, and the ends are brought into contact with the conductors PL ₁ and PL ₂ and soldered. A telephone jack according to claim 1.