JP2003257512A - Terminal fitting - Google Patents
Terminal fittingInfo
- Publication number
- JP2003257512A JP2003257512A JP2002053992A JP2002053992A JP2003257512A JP 2003257512 A JP2003257512 A JP 2003257512A JP 2002053992 A JP2002053992 A JP 2002053992A JP 2002053992 A JP2002053992 A JP 2002053992A JP 2003257512 A JP2003257512 A JP 2003257512A
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- connecting portion
- terminal fitting
- fitting
- electric wire
- 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.)
- Abandoned
Links
Landscapes
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Multi-Conductor Connections (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、並んで延出された
一対のアーム部の間に電線を挟圧することで電気的接続
を取る電線挟圧部を備えた端子金具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a terminal fitting provided with an electric wire pinching portion for making an electrical connection by pinching an electric wire between a pair of arm portions extending side by side.
【０００２】[0002]
【従来の技術】この種の端子金具として、特開平４−２
７７４７１号公報に記載されたものがある。この端子金
具１００は、図１１に示すように、全体として細長い平
板状に形成されており、その一端には平行に延出する一
対のアーム部１０１Ａを有する電線挟圧部１０１を備
え、他端にはタブ状の端子接続部１０２を備えている。
電線挟圧部１０１における一対のアーム部１０１Ａは、
互いに離間・接近方向に撓み変形可能とされており、両
アーム部１０１Ａ間に形成されるスリット部１０１Ｂに
差し込まれた電線１０３の芯線１０３Ａを両アーム部１
０１Ａによって弾性的に挟圧することで電気的接続を取
るようにしている。また、端子接続部１０３は、相手側
の端子金具（図示せず）に接続可能となっている。2. Description of the Related Art A terminal fitting of this type is disclosed in Japanese Patent Laid-Open No. 4-2.
There is one described in Japanese Patent No. 77471. As shown in FIG. 11, the terminal fitting 100 is formed in a slender flat plate shape as a whole, and has an electric wire pinching portion 101 having a pair of arm portions 101A extending in parallel at one end thereof, and the other end thereof. Is provided with a tab-shaped terminal connecting portion 102.
The pair of arm portions 101A in the wire clamping portion 101 are
The core wire 103A of the electric wire 103 inserted into the slit portion 101B formed between the arm portions 101A is bent and deformable in a direction away from each other and closer to each other.
The electric connection is made by elastically pinching with 01A. Further, the terminal connecting portion 103 can be connected to a mating terminal fitting (not shown).
【０００３】[0003]
【発明が解決しようとする課題】ところで、上記の端子
金具１００が組み込まれるコネクタ（図示せず）におい
て、低背化等の小型化を図る場合には、端子金具１００
の全長をなるべく小さくすることが求められる。しかし
ながら、上記構成においては、端子金具１００の全長
に、電線挟圧部１０１の長さ寸法Ｌ１と端子接続部１０
３の長さ寸法Ｌ２とを加えた寸法が必ず含まれることに
なり、例えば電線挟圧部１０１におけるアーム部１０１
Ａの長さ寸法を小さくしようとすると弾性が不足してし
まうといった事情もあって、小型化の妨げになってい
た。本発明は、上記事情に鑑みてなされたもので、その
目的は、小型化を図ることの可能な端子金具を提供する
ところにある。By the way, in a connector (not shown) in which the above-mentioned terminal metal fitting 100 is incorporated, when the size reduction such as the height reduction is intended, the terminal metal fitting 100 is used.
Is required to be as small as possible. However, in the above configuration, the length dimension L1 of the wire pressing portion 101 and the terminal connecting portion 10 are provided over the entire length of the terminal fitting 100.
The length dimension L2 of 3 is always included, and for example, the arm portion 101 in the wire clamping portion 101 is included.
Due to the fact that elasticity is insufficient when trying to reduce the length dimension of A, it has been an obstacle to miniaturization. The present invention has been made in view of the above circumstances, and an object thereof is to provide a terminal fitting that can be downsized.
【０００４】[0004]
【課題を解決するための手段】上記の課題を解決するた
めの請求項１の発明に係る端子金具は、細長形状の導電
性金属板片から形成されるとともに、並んで延出された
一対のアーム部の間に電線を挟圧することで電気的接続
を取る電線挟圧部と、相手側の端子金具に接続可能な平
板状の端子接続部とを備えた端子金具であって、前記電
線挟圧部と前記端子接続部とが厚み方向に折り重なるよ
うに形成されているところに特徴を有する。A terminal metal fitting according to the invention of claim 1 for solving the above-mentioned problems is formed of an elongated conductive metal plate piece, and a pair of extending side by side. What is claimed is: 1.A terminal fitting, comprising: an electric wire pressing portion for making an electrical connection by pressing an electric wire between arm portions; and a flat plate-shaped terminal connecting portion connectable to a mating terminal fitting. The feature is that the pressure portion and the terminal connection portion are formed so as to be folded in the thickness direction.
【０００５】請求項２の発明は、請求項１に記載のもの
において、前記電線挟圧部と前記端子接続部との間には
連結部が介在しており、この連結部の一面側に前記電線
挟圧部が折り重なるとともに、他面側に前記端子接続部
が折り重なる構成としたところに特徴を有する。According to a second aspect of the present invention, in the first aspect of the present invention, a connecting portion is interposed between the electric wire pinching portion and the terminal connecting portion, and the connecting portion is provided on one side of the connecting portion. It is characterized in that the wire clamping portion is folded and the terminal connecting portion is folded on the other surface side.
【０００６】[0006]
【発明の作用および効果】請求項１の発明によれば、電
線挟圧部と端子接続部とが厚み方向に折り重なって形成
されているため、端子金具全長を電線挟圧部の長さ寸法
と端子接続部の長さ寸法とを加えたものよりも小さくす
ることが可能となる。これにより、この端子金具を組み
込むコネクタにおいて低背化等の小型化を図ることがで
きる。According to the invention of claim 1, since the wire pressing portion and the terminal connecting portion are formed to be folded in the thickness direction, the total length of the terminal fitting is made equal to the length of the wire pressing portion. It is possible to make it smaller than the sum of the length dimension of the terminal connecting portion. As a result, it is possible to reduce the size of the connector incorporating the terminal fitting, such as a reduction in height.
【０００７】請求項２の発明によれば、電線挟圧部と端
子接続部との間に連結部を介在して設けて全体をＳ字状
に曲げたことで、電線挟圧部と端子接続部とが互いに反
対方向に延びるため、端子金具を製造する場合に、例え
ば端子接続部の先端から長さ方向に沿って接続片を延出
して帯状のキャリアに連結するような形態で端子金具を
形成することができる。According to the second aspect of the present invention, the connecting portion is provided between the wire pressing portion and the terminal connecting portion, and the whole wire is bent into an S-shape. When the terminal metal fitting is manufactured, for example, the terminal metal fitting is formed in such a form that the connecting piece is extended along the length direction from the tip of the terminal connecting portion and is connected to the strip-shaped carrier because the parts and the parts extend in opposite directions. Can be formed.
【０００８】[0008]
【発明の実施の形態】＜第１実施形態＞次に本発明の第
１実施形態について図１から図９を参照して説明する。
本実施形態の端子金具６０は、図１に示すように、フラ
ットケーブル１０の端末に接続して用いられるプラグ側
コネクタ２０（以下、プラグという）に装着されるもの
であり、プラグ２０は、回路基板Ｐ上に取り付けられた
リセプタクル側コネクタ５０（以下、リセプタクルとい
う）と嵌合されるようになっている。BEST MODE FOR CARRYING OUT THE INVENTION <First Embodiment> Next, a first embodiment of the present invention will be described with reference to FIGS.
As shown in FIG. 1, the terminal fitting 60 of the present embodiment is attached to a plug-side connector 20 (hereinafter referred to as a plug) that is used by being connected to the end of the flat cable 10, and the plug 20 is a circuit. It is adapted to be fitted with a receptacle-side connector 50 (hereinafter referred to as a receptacle) mounted on the substrate P.
【０００９】フラットケーブル１０は、複数本（図示１
０本）のシールド電線１１を並列状に固定したものであ
り、その端末からは各シールド電線１１の芯線１２が露
出されて一定ピッチの並列状に突出されている。また、
芯線１２よりも基端側においては、各芯線１２の周囲を
覆う全てのシールド層（図示せず）が帯板状の短絡板１
３によって短絡された状態で固定されている。また、芯
線１２の先端部同士は整列シート１４により所定ピッチ
に保持されている。A plurality of flat cables 10 (shown in FIG. 1)
(0) shielded electric wires 11 are fixed in parallel, and the core wire 12 of each shielded electric wire 11 is exposed from its end and protrudes in parallel at a constant pitch. Also,
On the base end side of the core wires 12, all shield layers (not shown) covering the periphery of each core wire 12 are strip-shaped short-circuit plates 1.
It is fixed in a short-circuited state by 3. Further, the leading ends of the core wires 12 are held at a predetermined pitch by the alignment sheet 14.
【００１０】プラグ２０は、図１から図３に示すよう
に、フラットケーブル１０の各シールド電線１１に対応
した複数の端子金具６０が装着される基部２２と、これ
に開閉可能に組み付けられる蓋部２３とからなる。基部
２２は、リセプタクル５０側と嵌合可能な横長箱形の嵌
合部２４と、その上端に位置して前後方向に延びる溝状
をなすケーブル接続部２５とを備えており、これらの部
位が導電性金属板よりなる基部側シェル３０と、これに
一体化された合成樹脂製の基部側ハウジング３１とから
構成されている。As shown in FIGS. 1 to 3, the plug 20 has a base portion 22 to which a plurality of terminal fittings 60 corresponding to the respective shielded electric wires 11 of the flat cable 10 are mounted, and a lid portion which is openably and closably attached to the base portion 22. And 23. The base portion 22 is provided with a horizontally long box-shaped fitting portion 24 that can be fitted to the receptacle 50 side, and a groove-shaped cable connecting portion 25 that is located at the upper end and extends in the front-rear direction. It is composed of a base shell 30 made of a conductive metal plate and a synthetic resin base housing 31 integrated with the shell.
【００１１】基部側ハウジング３１には、嵌合部２４の
内部に上下に開口した端子装着孔３２が複数（図示１０
個）形成され、各端子装着孔３２には端子金具６０を装
着可能とされている。なお、端子装着孔３２は、横幅方
向へ前後２列（図示５個ずつ）に並んで設けられ、前側
と後側とで端子金具６０が互いに前後逆向きに装着され
る。また、前側の端子装着孔３２は後側の端子装着孔３
２の中間に位置し、前側のものと後側のとが１／２ピッ
チずつずれた千鳥配置となっている。蓋部２３は、図１
及び図２に示すように、導電性金属板よりなる蓋側シェ
ル４０と、これに一体化された合成樹脂製の蓋側ハウジ
ング４１とから構成されており、ケーブル接続部２５に
対し上方から覆い被せることができるようにされてい
る。The base side housing 31 has a plurality of terminal mounting holes 32 opened vertically inside the fitting portion 24 (see FIG. 10).
Individually, the terminal fitting 60 can be mounted in each terminal mounting hole 32. In addition, the terminal mounting holes 32 are provided side by side in two rows (five in the figure) in the front-rear direction in the lateral direction, and the terminal fittings 60 are mounted in the front and rear sides in opposite directions. The front terminal mounting hole 32 is the rear terminal mounting hole 3
It is located in the middle of 2, and the front side and the rear side are in a staggered arrangement with a 1/2 pitch shift. The lid 23 is shown in FIG.
As shown in FIG. 2, the lid shell 40 is made of a conductive metal plate, and the lid housing 41 made of synthetic resin is integrated with the lid shell 40 to cover the cable connection portion 25 from above. It is designed to be covered.
【００１２】一方、リセプタクル５０は、図１及び図８
に示すように、合成樹脂製のリセプタクル側ハウジング
５１と、複数のリセプタクル側端子金具５２（本発明の
「相手側の端子金具」に相当）とを備えて構成されてい
る。リセプタクル側ハウジング５１は、上面が開放され
た筒状嵌合部５３を有しており、回路基板Ｐ上に固定さ
れている。筒状嵌合部５３には、リセプタクル側端子金
具５２が前面側と後面側との２列に分かれて、一定ピッ
チで左右に整列して取り付けられている。リセプタクル
側端子金具５２は、導電性の金属板片からなり、その一
端に形成された基板接続部５４が筒状嵌合部５３の底部
から外部に水平に延出され、半田付けによって回路基板
Ｐ上の回路に接続されている。リセプタクル側端子金具
５２のもう一方の端部には弾性接触片５５が形成され、
筒状嵌合部５３の内側に立設されている。On the other hand, the receptacle 50 is shown in FIGS.
As shown in FIG. 5, it is configured by including a receptacle-side housing 51 made of synthetic resin and a plurality of receptacle-side terminal fittings 52 (corresponding to “a mating terminal fitting” of the present invention). The receptacle-side housing 51 has a tubular fitting portion 53 whose upper surface is open, and is fixed on the circuit board P. Receptacle-side terminal fittings 52 are attached to the cylindrical fitting portion 53 in two rows, a front surface side and a rear surface side, aligned side by side at a constant pitch. The receptacle-side terminal fitting 52 is made of a conductive metal plate piece, and a board connecting portion 54 formed at one end thereof extends horizontally from the bottom of the tubular fitting portion 53 to the outside and is soldered to the circuit board P. Connected to the circuit above. An elastic contact piece 55 is formed on the other end of the receptacle-side terminal fitting 52,
It is provided upright inside the tubular fitting portion 53.
【００１３】さて、端子金具６０は、細長形状の導電性
の金属金属板片７０（図７参照）から形成されており、
図４から図６に示すように、並んで延出した一対のアー
ム部６１Ａを有する電線挟圧部６１と、平板状の端子接
続部６２とを備え、さらに電線挟圧部６１と端子接続部
６２との間には平板状の連結部６３が介在して設けられ
ている。この連結部６３の一面側には電線挟圧部６１が
密着状態で折り重なるとともに、他面側には端子接続部
６２が密着状態で折り重なっており、端子金具６０は、
電線挟圧部６１と端子接続部６２とが互いに反対側へ向
けて突出するような断面Ｓ字状をなしている。電線挟圧
部６１においては、一対のアーム部６１Ａが互いに離間
・接近方向に撓み変形可能とされ、その間に形成される
スリット部６１Ｂに差し込まれたフラットケーブル１０
の芯線１２が一対のアーム部６１Ａによって弾性的に挟
圧されることで電気的接続が取られるようになってい
る。また、端子接続部６２の両側端には圧入突起６４が
上下２条ずつ形成され、端子金具６０を端子装着孔３２
へ下側から差し込んだ際に、圧入突起６４が端子装着孔
３２の内側壁に食い込んで端子金具６０が抜け止めされ
るようになっている。端子金具６０を端子装着孔３２に
装着した状態では、電線挟圧部６１の先端がケーブル接
続部２５の底面上に突き出て、フラットケーブル１０の
芯線１２との接続が可能な状態となる。また、嵌合部２
４の内側においては、端子接続部６２がリセプタクル側
端子金具５２と接続可能な状態となる。Now, the terminal fitting 60 is formed from an elongated conductive metal-metal plate piece 70 (see FIG. 7),
As shown in FIGS. 4 to 6, an electric wire pressing portion 61 having a pair of arm portions 61A extending side by side and a flat terminal connecting portion 62 are provided, and the electric wire pressing portion 61 and the terminal connecting portion are further provided. A flat plate-like connecting portion 63 is provided between the connecting portion 62 and 62. The wire pressing portion 61 is folded in close contact with one surface of the connecting portion 63, and the terminal connecting portion 62 is folded in close contact with the other surface of the connecting portion 63.
The wire pressing portion 61 and the terminal connecting portion 62 have an S-shaped cross-section so as to project toward opposite sides. In the wire clamping portion 61, the pair of arm portions 61A are configured so as to be able to bend and deform in a direction away from each other and approaching each other, and the flat cable 10 inserted into a slit portion 61B formed therebetween.
The core wire 12 is elastically pinched by the pair of arm portions 61A to establish electrical connection. In addition, two press-fitting protrusions 64 are formed at both ends of the terminal connecting portion 62 to form the terminal fitting 60 in the terminal mounting hole 32.
When it is inserted into the terminal fitting 60 from below, the press-fitting projection 64 bites into the inner wall of the terminal mounting hole 32 to prevent the terminal fitting 60 from coming off. In the state where the terminal fitting 60 is mounted in the terminal mounting hole 32, the tip of the wire clamping portion 61 projects onto the bottom surface of the cable connecting portion 25, and the connection with the core wire 12 of the flat cable 10 is possible. Also, the fitting portion 2
On the inner side of 4, the terminal connecting portion 62 is in a state connectable to the receptacle-side terminal fitting 52.
【００１４】端子金具６０を製造するには、母材となる
一枚の導電性金属板を打ち抜いて、図７に示すように、
端子金具６０の展開形状をなす多数の金属板片７０を帯
板状のキャリア７１を介して幅方向に連ねたものを形成
する。各金属板片７０は、その端子接続部６２側の端部
から長さ方向に沿って延出する接続片７２によりキャリ
ア７１に連結されている。続いて、各金属板片７０を連
結部６３の長さ方向の両端位置７３で折り曲げること
で、電線挟圧部６１を連結部６３の一面側に密着状態で
折り重ね、端子接続部６２を連結部６３の他面側に密着
状態で折り重ねる（図７の右端の金属板片７０を参
照）。そして、各金属板片７０を接続片７２から切り離
すことで完成した端子金具６０が得られる。In order to manufacture the terminal fitting 60, one sheet of a conductive metal plate which is a base material is punched out, and as shown in FIG.
A large number of metal plate pieces 70 forming the developed shape of the terminal fitting 60 are connected in the width direction via a strip plate-shaped carrier 71. Each metal plate piece 70 is connected to the carrier 71 by a connection piece 72 extending in the length direction from the end portion on the terminal connection portion 62 side. Subsequently, each metal plate piece 70 is bent at both end positions 73 in the length direction of the connecting portion 63, so that the electric wire pressing portion 61 is folded in close contact with one surface of the connecting portion 63 to connect the terminal connecting portion 62. The part 63 is folded in close contact with the other surface of the part 63 (see the metal plate piece 70 at the right end in FIG. 7). Then, the completed metal terminal 60 is obtained by separating each metal plate piece 70 from the connection piece 72.
【００１５】次にプラグ２０を組み付けるには、まず端
子金具６０を基部側ハウジング３１の各端子装着孔３２
に下方から挿入する。すると、圧入突起６４が端子装着
孔３２の内側壁に食い込んで端子金具６０が抜け止め状
態で係止する（図２，図３参照）。続いて、ケーブル接
続部２５へ上方からフラットケーブル１０の端末部を設
置し、各シールド電線１１の芯線１２を対応する端子金
具６０における電線挟圧部６１のスリット部６１Ｂへ押
し込み、一対のアーム部６１Ａによって芯線１２を挟圧
保持させる。そしてケーブル接続部２５に対し上方から
蓋部２３を覆い被せる（図８参照）。Next, in order to assemble the plug 20, the terminal fitting 60 is first attached to each terminal mounting hole 32 of the base side housing 31.
Insert from below. Then, the press-fitting protrusion 64 bites into the inner wall of the terminal mounting hole 32, and the terminal fitting 60 is locked in a state in which it does not come off (see FIGS. 2 and 3). Subsequently, the terminal portion of the flat cable 10 is installed from above to the cable connecting portion 25, and the core wire 12 of each shielded electric wire 11 is pushed into the slit portion 61B of the electric wire clamping portion 61 of the corresponding terminal fitting 60, and the pair of arm portions The core wire 12 is clamped and held by 61A. Then, the cable connecting portion 25 is covered with the lid portion 23 from above (see FIG. 8).
【００１６】次に、プラグ２０の嵌合部２４をリセプタ
クル５０の筒状嵌合部５３へ嵌入する（図９参照）。こ
れにより、前側、後側のリセプタクル側端子金具５２の
弾性接触片５５が端子金具６０の端子接続部６２に弾性
的に接触して、フラットケーブル１０における各シール
ド電線１１の芯線１２が回路基板Ｐ上の回路に電気的に
接続される。Next, the fitting portion 24 of the plug 20 is fitted into the tubular fitting portion 53 of the receptacle 50 (see FIG. 9). As a result, the elastic contact pieces 55 of the front and rear receptacle-side terminal fittings 52 elastically contact the terminal connecting portions 62 of the terminal fittings 60, and the core wires 12 of the shielded wires 11 in the flat cable 10 are connected to the circuit board P. Electrically connected to the circuit above.
【００１７】本実施形態によれば、電線挟圧部６１と端
子接続部６２とが厚み方向に折り重なって形成されてい
るため、端子金具６０の全長を電線挟圧部６１の長さ寸
法Ｌ３と端子接続部６２の長さ寸法Ｌ４（図６参照）と
を加えたものよりも小さくすることが可能となる。これ
により、この端子金具６０を組み込むプラグ側コネクタ
２０において低背化等の小型化を図ることができる。According to this embodiment, since the wire pressing portion 61 and the terminal connecting portion 62 are formed by being folded in the thickness direction, the total length of the terminal fitting 60 is set to the length dimension L3 of the wire pressing portion 61. It is possible to make the terminal connection portion 62 smaller than the length dimension L4 (see FIG. 6) added. As a result, the plug-side connector 20 incorporating the terminal fitting 60 can be made smaller, such as having a lower profile.
【００１８】また、電線挟圧部６１と端子接続部６２と
の間に連結部６３を介在して設けて全体をＳ字状に曲げ
たことで、電線挟圧部６１と端子接続部６２とが互いに
反対方向に延びるため、端子金具６０を製造する場合
に、例えば端子接続部６２の先端から長さ方向に沿って
接続片７２を延出して帯状のキャリア７１に連結するよ
うな形態で端子金具６０を形成することができる。Further, since the connecting portion 63 is provided between the electric wire pressing portion 61 and the terminal connecting portion 62 and the whole is bent into an S shape, the electric wire pressing portion 61 and the terminal connecting portion 62 are connected to each other. When the terminal fitting 60 is manufactured, for example, the connection piece 72 extends from the tip of the terminal connection portion 62 along the length direction and is connected to the strip-shaped carrier 71 when the terminal fitting 60 is manufactured. The metal fitting 60 can be formed.
【００１９】さて、図１０（Ａ）〜（Ｃ）には、本発明
の他の実施形態である端子金具８０，８１，８２を示し
た。なお、各端子金具８０，８１，８２において、第１
実施形態のものと概ね同様の構成には同一符号を付して
いる。端子金具８０は、電線挟圧部６１と端子接続部６
２とが連なって設けられ、基になる金属板片を二つ折り
にすることによって、電線挟圧部６１と端子接続部６２
とを密着状態で折り重ねた構成であり、第１実施形態の
連結部６３に相当する部位が無い。Now, FIGS. 10A to 10C show terminal fittings 80, 81 and 82 which are other embodiments of the present invention. In each terminal fitting 80, 81, 82, the first
The same components as those of the embodiment are designated by the same reference numerals. The terminal fitting 80 includes the wire clamping portion 61 and the terminal connecting portion 6
2 is provided in series, and by folding the base metal plate piece in two, the wire clamping portion 61 and the terminal connecting portion 62
And are folded in close contact with each other, and there is no portion corresponding to the connecting portion 63 of the first embodiment.
【００２０】端子金具８１は、電線挟圧部６１と端子接
続部６２とが連なって設けられ、端子金具８０とほぼ同
様の金属板片を二つ折りすることによって、電線挟圧部
６１と端子接続部６２が離間した状態で重ねられてい
る。端子金具８２は、電線挟圧部６１と端子接続部６２
との間に連結部６３が介在しており、基となる金属板片
を２カ所で折り曲げて形成され、連結部６３の一面側に
電線挟圧部６１が離間した状態で折り重なるとともに、
他面側に端子接続部６２が離間した状態で折り重なる構
成となっている。なお、端子接続部６２は、相手側の雌
側端子金具９０が有する角筒部９１に嵌合可能とされ、
嵌合状態では角筒部９１内に設けられた弾性接触片９２
が弾性的に接触するようにされている。The terminal fitting 81 is provided with a wire pressing portion 61 and a terminal connecting portion 62 which are connected to each other. By folding a metal plate piece similar to the terminal fitting 80 in two, the terminal fitting 81 and the terminal connecting portion 62 are connected. The parts 62 are stacked in a separated state. The terminal fitting 82 includes an electric wire pressing portion 61 and a terminal connecting portion 62.
The connecting portion 63 is interposed between the connecting portion 63 and the base metal plate piece formed by bending at two places, and the electric wire clamping portion 61 is folded and folded on one surface side of the connecting portion 63,
The terminal connection portion 62 is folded and overlapped on the other surface side in a separated state. The terminal connecting portion 62 can be fitted into the rectangular tube portion 91 of the mating female terminal fitting 90.
In the fitted state, the elastic contact piece 92 provided in the rectangular tube portion 91.
Are in elastic contact with each other.
【００２１】本発明の技術的範囲は、上記した実施形態
によって限定されるものではなく、例えば、次に記載す
るようなものも本発明の技術的範囲に含まれる。
（１）上記実施形態では、フラットケーブルの端末に接
続される端子金具を示したが、本発明は、フラットケー
ブル以外の電線に接続されるものにも適用できる。ま
た、本発明は、一対のアーム部（圧接刃）の先端によっ
て電線被覆を切り込むようにした、いわゆる圧接タイプ
の端子金具にも適用することができる。The technical scope of the present invention is not limited to the above-described embodiment, and the following technical scope is also included in the technical scope of the present invention. (1) In the above embodiment, the terminal fitting connected to the end of the flat cable is shown, but the present invention is also applicable to those connected to electric wires other than the flat cable. The present invention can also be applied to a so-called pressure contact type terminal fitting in which the electric wire coating is cut by the tips of a pair of arm portions (pressure contact blades).
【図１】第１実施形態において端子金具が装着されるコ
ネクタを示す分解斜視図FIG. 1 is an exploded perspective view showing a connector to which a terminal fitting is attached in the first embodiment.
【図２】基部にフラットケーブル及び蓋部を組み付ける
前の状態を示す側断面図FIG. 2 is a side sectional view showing a state before the flat cable and the lid are assembled to the base.
【図３】基部の断面図FIG. 3 is a sectional view of the base portion.
【図４】端子金具の斜視図FIG. 4 is a perspective view of the terminal fitting.
【図５】（Ａ）端子金具の正面図 （Ｂ）電線挟圧部に芯線を接続した状態を示す正面図FIG. 5 (A) Front view of terminal fitting (B) A front view showing a state in which a core wire is connected to an electric wire pressing portion.
【図６】端子金具の側面図[Figure 6] Side view of the terminal fitting
【図７】端子金具の製造過程を示す平面図FIG. 7 is a plan view showing the manufacturing process of the terminal fitting.
【図８】プラグとリセプタクルとを嵌合する前の状態を
示す側断面図FIG. 8 is a side sectional view showing a state before the plug and the receptacle are fitted together.
【図９】プラグとリセプタクルとの嵌合状態を示す側断
面図FIG. 9 is a side sectional view showing a fitted state of a plug and a receptacle.
【図１０】（Ａ）〜（Ｃ）他の実施形態における端子金
具を示す側面図10A to 10C are side views showing terminal fittings according to another embodiment.
【図１１】従来の端子金具を示す斜視図FIG. 11 is a perspective view showing a conventional terminal fitting.
５２…リセプタクル側端子金具（相手側の端子金具） ６０…端子金具 ６１…電線挟圧部 ６１Ａ…アーム部 ６２…端子接続部 ６３…連結部 52 ... Receptacle-side terminal metal fitting (mate of the other side) 60 ... Terminal fittings 61 ... Wire clamping part 61A ... Arm part 62 ... Terminal connection part 63 ... Connection part
Claims (2)
るとともに、並んで延出された一対のアーム部の間に電
線を挟圧することで電気的接続を取る電線挟圧部と、相
手側の端子金具に接続可能な平板状の端子接続部とを備
えた端子金具であって、 前記電線挟圧部と前記端子接続部とが厚み方向に折り重
なるように形成されていることを特徴とする端子金具。1. An electric wire pinching part which is formed from an elongated conductive metal plate piece and which makes an electrical connection by pinching an electric wire between a pair of arm parts extending side by side, and a mating part. A terminal fitting having a flat plate-like terminal connecting portion connectable to the terminal fitting on the side, wherein the wire clamping portion and the terminal connecting portion are formed so as to be folded in the thickness direction, The terminal metal fittings.
には連結部が介在しており、この連結部の一面側に前記
電線挟圧部が折り重なるとともに、他面側に前記端子接
続部が折り重なる構成としたことを特徴とする請求項１
に記載の端子金具。2. A connecting portion is interposed between the electric wire pressing portion and the terminal connecting portion, and the electric wire pressing portion is folded on one surface side of the connecting portion and the terminal is on the other surface side. The connection portion is configured to be folded and overlapped.
Terminal fittings described in.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002053992A JP2003257512A (en) | 2002-02-28 | 2002-02-28 | Terminal fitting |
| EP03002530A EP1337009B1 (en) | 2002-02-15 | 2003-02-05 | A shielding connector, a shielding connector system, a terminal fitting and use thereof |
| DE60300584T DE60300584T2 (en) | 2002-02-15 | 2003-02-05 | Shielded connector, shielded connector system, contact insert and use thereof |
| US10/369,034 US6840798B2 (en) | 2002-02-15 | 2003-02-14 | Shielding connector, a shielding connector system, a terminal fitting and use thereof |
| TW092103129A TWI278153B (en) | 2002-02-15 | 2003-02-14 | A shielding connector, a shielding connector system, a terminal fitting and use thereof |
| CNB031037232A CN1244189C (en) | 2002-02-15 | 2003-02-17 | Shielded connector, shielded connector system, terminal connector and using |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002053992A JP2003257512A (en) | 2002-02-28 | 2002-02-28 | Terminal fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003257512A true JP2003257512A (en) | 2003-09-12 |
Family
ID=28665267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002053992A Abandoned JP2003257512A (en) | 2002-02-15 | 2002-02-28 | Terminal fitting |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003257512A (en) |
-
2002
- 2002-02-28 JP JP2002053992A patent/JP2003257512A/en not_active Abandoned
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040819 |
|
| A762 | Written abandonment of application |
Free format text: JAPANESE INTERMEDIATE CODE: A762 Effective date: 20060607 |