JP2552495Y2 - Insulation type wire connector - Google Patents
Insulation type wire connectorInfo
- Publication number
- JP2552495Y2 JP2552495Y2 JP1990054370U JP5437090U JP2552495Y2 JP 2552495 Y2 JP2552495 Y2 JP 2552495Y2 JP 1990054370 U JP1990054370 U JP 1990054370U JP 5437090 U JP5437090 U JP 5437090U JP 2552495 Y2 JP2552495 Y2 JP 2552495Y2
- Authority
- JP
- Japan
- Prior art keywords
- wire
- grooves
- contact
- electric wire
- fitting
- 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
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- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 この考案は、各種電動機器の配線をする際に用いら
れ、電線間に跨がせた導電性の接触子を圧入させること
によつて電線の被覆材を破つて中の芯線に圧接させ、電
線間を電気的に結合させるようにした圧接式電線接続器
に関する。[Detailed description of the invention] [Industrial application field] This invention is used when wiring various electric devices, and presses in a conductive contact straddled between electric wires. The present invention relates to a press-connecting type electric wire connector in which the covering material is broken to be pressed against an inner core wire to electrically connect the electric wires.
従来より、各種電動機器の配線をする際に、それぞれ
被覆が施された電線を電気的に結合させる場合いは、そ
の電線間に導電性の接触子を跨ぐように圧入させ、その
接触子によつて各電線の被覆を破つてそれらを電気的に
結合させる圧接式電線接続器を用いることがある。Conventionally, when wiring various electric devices, when electrically connecting the coated wires, press-fit the wires so as to straddle a conductive contact between the wires. Accordingly, a press-connecting type electric wire connector for breaking the coating of each electric wire and electrically connecting them may be used.
この圧接式電線接続器としては、例えばケースが絶縁
部材であるナイロンで形成され、その内部に２本の電線
収納溝（スロツト）を平行に形成すると共にそれらを電
線収納溝を境に分離可能に開閉できるようにし、その２
本の電線収納溝間を跨ぐように２個の接触子を圧入させ
るものがある。In this press-fitting type electric wire connector, for example, a case is formed of nylon, which is an insulating member, and two electric wire storing grooves (slots) are formed in the inside thereof in parallel and can be separated at the electric wire storing groove. Open and close, part 2
There is one in which two contacts are press-fitted so as to straddle between the electric wire storage grooves.
この接続器は、電線を分岐等のために接続する場合に
は、各電線収納溝にそれぞれ被覆が施された電線を収納
した後でケースを閉じてプライヤ等で加圧すると、その
加圧によつて接触子が電線の被覆をそれぞれ破つて中の
芯線部分に圧接するため、電線が互いに接触子を介して
電気的に結合する。When connecting the wires for branching, etc., this connector closes the case after storing the coated wires in each wire storage groove and pressurizes it with pliers, etc. Accordingly, the contacts break the coating of the electric wires and press against the inner core wire portion, so that the electric wires are electrically coupled to each other through the contacts.
そして、このような圧接式電線接続器は、電線が被覆
状態のまま接続作業を行うことができるため、通電中の
回路であつても支障なく行えて便利である。In addition, such a press-connecting type electric wire connector can perform a connecting operation while the electric wire is in a covering state, so that even a circuit that is energized can be performed without any trouble and is convenient.
しかしながら、このような圧接式電線接続器は、電線
間を接続する接触子数が、例えば１個でそれらを接続す
るようにしている場合が多く、この場合には使用可能な
電線（適用電線）はAWG22（0.33mm2）までが保証の限界
であり、それよりも細い電線の使用に際しては機械的強
度の面において不安があつた。However, in such a press-connecting type electric wire connector, in many cases, the number of contacts connecting the electric wires is, for example, one so as to connect them. In this case, usable electric wires (applicable electric wires) As for AWG22 (0.33mm 2 ), the limit of the guarantee is, and when using a thinner wire, there was concern about the mechanical strength.
また、中には接触子を２個使用しているものもある
が、その場合にが分岐される１本の本線（母線）がその
２個の接触子を介して複数本の分岐線に接続されるよう
になるため、機器使用時においてその本線の温度が必要
以上に上昇してしまい通電容量が小さくなつてしまうこ
とがあるという問題点があつた。In some cases, two contacts are used. In this case, one main line (bus) is connected to a plurality of branch lines via the two contacts. As a result, the temperature of the main line rises more than necessary when the device is used, and the current carrying capacity may be reduced.
さらにまた、機器内の負荷が電磁クラツチ，ソレノイ
ド等の誘導負荷である場合には、逆起電圧が生じてそれ
がドライバ用トランジスタの耐圧不足を招いたり、他の
部分へノイズとなつて悪影響を及ぼしたりしないように
するため、その誘導を防止をするため一般的にダイオー
ド等のスパークサプレツサ素子をそれら誘導負荷に近接
させて配置させたいが、これまでは分岐用とスパークサ
プレツサ接続用の両方を兼ねる接続器は無かつた。Furthermore, when the load in the device is an inductive load such as an electromagnetic clutch or a solenoid, a back electromotive voltage is generated, which causes a shortage of the withstand voltage of the driver transistor, or adversely affects other parts as noise. In general, it is desirable to arrange a spark suppressor element such as a diode close to the inductive load in order to prevent the induction, so that it has been used for branching and connecting the spark suppressor. There was no connector to serve both.
この考案は上記の問題点に鑑みてなされたものであ
り、細い電線であつても十分な機械的強度を持たせてそ
れらを接続させることができ、ケース内には誘導負荷か
らのノイズを消去するためのスパークサプレツサ素子を
収納することもできるようにすることを目的とする。The present invention has been made in view of the above-mentioned problems, and it is possible to connect even small wires with sufficient mechanical strength and to eliminate noise from an inductive load in a case. It is also an object of the present invention to be able to store a spark suppressor element for performing the above operation.
また、電線の本線を複数本の分岐線に接触子を介して
接続させるようにしたときに、その本線の温度が不都合
を招く温度にまで上昇しないようにすることも目的とす
る。It is another object of the present invention to prevent the temperature of the main line from rising to a temperature that causes inconvenience when the main line of the electric wire is connected to a plurality of branch lines via contacts.
この考案は上記の目的を達成するため、絶縁部材によ
つて形成されるケース内に電線をそのケースを貫通する
状態でそれぞれ収納可能な３本以上の電線収納溝と、そ
の互いに隣合う各電線収納溝間を跨ぐように導電性の接
触子を嵌入させるための接触子嵌入溝とを備え、上記各
電線収納溝内に一部を収納した電線に上記接触子を圧入
させ、その接触子により各電線の被覆を破つて電線間を
電気的に結合可能にする圧接式電線接続器において、 上記ケース内の電線収納溝の少なくとも１本にノイズ
消去用のスパークサプレツサ素子を収納するための素子
収納部を形成し、上記接触子を嵌入させるための接触子
嵌入溝を、各電線収納溝にその溝方向に沿つて間隔を置
いて複数個形成すると共に、その電線収納溝の少なくと
も１本に、上記接触子嵌入溝を他の電線収納溝よりも多
く形成したものである。In order to achieve the above object, the present invention provides three or more wire storage grooves each capable of storing a wire in a case formed by an insulating member so as to penetrate the case, and each wire adjacent to each other. A contact fitting groove for fitting a conductive contact so as to straddle between the accommodating grooves, and press-fit the contact into a wire partially housed in each of the wire accommodating grooves; What is claimed is: 1. A crimp-type electric wire connector that breaks a coating of each electric wire and enables electrical connection between the electric wires, wherein an element for accommodating a noise suppressing spark suppressor element in at least one of the electric wire storing grooves in the case. A storage portion is formed, and a plurality of contact fitting grooves for fitting the contacts are formed in each wire storage groove at intervals along the groove direction, and at least one of the wire storage grooves. , Above contact The groove is formed more than the other wire storage grooves.
このように構成した圧接式電線接続器によれば、３本
以上の電線収納溝にそれぞれケースを貫通する状態で収
納された各電線は、その各電線収納溝間を跨ぐように間
隔を置いて形成された接触子嵌入溝にそれぞれ圧入させ
た複数個の接触子によつて２箇所以上が圧入保持される
ため、それが細い電線であつても十分な機械的強度をも
つて保持される。According to the press-connecting electric wire connector configured as described above, the electric wires housed in the three or more electric wire storage grooves while penetrating the case are spaced apart so as to straddle between the respective electric wire storage grooves. Since a plurality of contacts are press-fitted into and held in the formed contact fitting grooves at two or more positions, even a thin electric wire is held with sufficient mechanical strength.
また、ケース内の電線収納溝の少なくとも１本には、
ノイズを消去するためのスパークサプレツサ素子を収納
するための素子収納部を形成しているので、その中にス
パークサプレツサ素子を収納して接触子によつてそれを
所定の電線に電気的に結合させれば、近接する誘導負荷
からのノイズ消去用としても使用できる。In addition, at least one of the wire storage grooves in the case includes:
Since the element housing portion for housing the spark suppressor element for eliminating noise is formed, the spark suppressor element is housed therein and electrically connected to a predetermined electric wire by a contact. If coupled, it can also be used to eliminate noise from adjacent inductive loads.
さらに、この圧接式電線接続器を電線分岐用の接続器
として使用する場合には、上記電線収納溝の少なくとも
１本には、接触子嵌入溝が他の電線収納溝よりも多く形
成されているので、その接触子嵌入溝の数が多い電線収
納溝に収納する電線を本線にすれば、他の電線収納溝に
収納される分岐線よりも接触子の数が多くなる分だけ本
線の温度上昇を抑えることができる。Furthermore, when this press-fitting type electric wire connector is used as a connector for electric wire branching, at least one of the electric wire housing grooves is formed with more contact fitting grooves than the other electric wire housing grooves. Therefore, if the main wire is used to store the wires in the wire storage groove where the number of contact fitting grooves is large, the temperature of the main wire will increase by the amount of the number of contacts larger than the branch wires stored in other wire storage grooves. Can be suppressed.
以下、この考案の実施例を図面に基づいて具体的に説
明する。Hereinafter, embodiments of the present invention will be specifically described with reference to the drawings.
第１図はこの考案による圧接式電線接続器をケース側
を開放して示す外観斜視図、第２図は同じくその圧接式
電線接続器によつて電線を接続した状態をカバーを開放
した状態で示す平面図である。FIG. 1 is a perspective view showing the appearance of the press-fitting type wire connector according to the present invention with the case side opened, and FIG. 2 is a view showing the state where the wires are connected by the press-fitting type wire connector with the cover opened. FIG.
この圧接式電線接続器１は、第１図に示すように樹脂
等の絶縁部材によつて形成されるケース２内に、各電線
６をそのケース２を貫通する状態でそれぞれ収納可能な
同一の深さで断面形状をＵ字状とする３本（適宜増減で
きる）の電線収納溝3A,3B,3C（以下溝を特定しない場合
には単に電線収納溝３と云う）を等間隔に平行させて形
成し、その電線収納溝3Aと3Bの間を跨ぐように導電性の
圧接用の後述する接触子４（第２図及び第５図参照）を
嵌入させるための接触子嵌入溝5Aを、電線収納溝3Bと3C
の間を跨ぐように接触子４を嵌入させるための接触子嵌
入溝5Bを、その全ての電線収納溝3A,3B,3の間を跨ぐよ
うに導電性の分岐用の後述する接触子９（第２図及び第
６図参照）を嵌入させるための接触子嵌入溝5Cをそれぞ
れ形成している。As shown in FIG. 1, the press-connecting type electric wire connector 1 has the same structure as that in which each electric wire 6 can be stored in a case 2 formed by an insulating member such as a resin while penetrating the case 2. The three (three which can be increased or decreased as appropriate) wire storage grooves 3A, 3B, and 3C (hereinafter, simply referred to as wire storage grooves 3 when the groove is not specified) are arranged in parallel at equal intervals with a U-shaped cross section at a depth. A contact fitting groove 5A for fitting a contact 4 (see FIGS. 2 and 5) for conductive pressure contact so as to straddle between the wire housing grooves 3A and 3B is formed. Wire storage grooves 3B and 3C
The contact fitting groove 5B for fitting the contact 4 so as to straddle the space between the contact holes 9A and the contact 9 (described later) for conductive branching so as to straddle all the wire housing grooves 3A, 3B, 3 is provided. 2 and 6) are formed respectively.
したがつて、電線収納溝3Aに接触子嵌入溝5Aと5Cが、
電線収納溝間3Cに接触子嵌入溝5Bと5Cが、中央の電線収
納溝3Bに接触子嵌入溝5A,5B,5Cの全てが、それぞれの溝
に直交する方向に間隔を置いて形成されている。Accordingly, the contact fitting grooves 5A and 5C are provided in the wire storage groove 3A,
Contact fitting grooves 5B and 5C are formed between the wire storing grooves 3C, and all of the contact fitting grooves 5A, 5B and 5C are formed in the central wire storing groove 3B at intervals in a direction orthogonal to the respective grooves. I have.
そして、第２図に示すように、その電線収納溝3A〜3C
内に一部を収納した電線6A〜6C（以下溝を特定しない場
合には単に電線６と云う）に各接触子4,9をそれぞれ圧
入させ、その接触子4,9によつて各電線６の被覆を破つ
て中に収納される芯線6aにそれを圧接させて、各電線６
の芯線6aと6aをそれぞれ電気的に結合させるようにして
いる。Then, as shown in FIG. 2, the wire storage grooves 3A to 3C
Each contact 4, 9 is press-fitted into electric wires 6A to 6C (hereinafter, simply referred to as electric wire 6 when the groove is not specified). And press it against the core wire 6a housed in it,
Are electrically coupled to each other.
また、中央の電線収納溝3Bには、その溝の長手方向の
略中央にノイズ消去用のスパークサプレツサ素子である
ダイオード７（第４図）を収納するための素子収納部８
を第３図に明示するように形成し、その溝幅を電線収納
溝3Bよりも若干広く、溝長さ（矢印Ａ方向）を第４図に
示すようにダイオード７をガタなく収納可能にする長さ
にしている。In the central wire storage groove 3B, an element storage portion 8 for storing a diode 7 (FIG. 4), which is a spark suppressor element for noise elimination, is provided substantially at the center of the groove in the longitudinal direction.
As shown in FIG. 3, the groove width is slightly wider than the wire storage groove 3B, and the groove length (in the direction of arrow A) can be stored without play as shown in FIG. Length.
この圧接式電線接続器１は、第１図に示すようにケー
ス２に対応させてカバー11を一体に設けており、それを
矢印Ｂ方向に閉じることによつて内部に収納する電線６
やダイオード７等を覆う。As shown in FIG. 1, the press-connecting type electric wire connector 1 has a cover 11 integrally provided so as to correspond to the case 2 and closes the cover 11 in the direction of arrow B to house the electric wire 6 therein.
And the diode 7 and the like.
そのカバー11は、内面にリブ12,13,14をそれぞれ形成
し、それによつてカバー11を閉じた時にケース２内に収
納した電線６（第２図）やダイオード７（第４図）を電
線収納溝3A,3B,3Cや素子収納部８の所定の位置まで押し
込んで、電線６の芯線6aやダイオード７のリード線7a,7
bに接触子4,9を確実に圧接させるようにしている。The cover 11 has ribs 12, 13, and 14 formed on its inner surface, respectively, so that when the cover 11 is closed, the electric wire 6 (FIG. 2) and the diode 7 (FIG. 4) housed in the case 2 are electrically connected. Push it into the storage grooves 3A, 3B, 3C and the predetermined position of the element storage part 8 to make the core wire 6a of the electric wire 6 and the lead wires 7a, 7
The contacts 4, 9 are securely pressed against b.
すなわち、その各リブ12,13,14の位置をケース２側の
各電線収納溝3A,3B,3Cにそれぞれ対応させた位置にし、
リブ12と13を跨ぐように溝15を接触子嵌入溝5Aに対応さ
せて形成すると共に、リブ12,13,14を跨ぐ溝16を接触子
嵌入溝5Cに、リブ13,14を跨ぐ溝17を接触子嵌入溝5Bに
それぞれ対応させて形成している。That is, the positions of the respective ribs 12, 13, 14 are set to positions corresponding to the respective wire storage grooves 3A, 3B, 3C on the case 2 side,
A groove 15 is formed so as to straddle the ribs 12 and 13 so as to correspond to the contact fitting groove 5A, a groove 16 straddling the ribs 12, 13, 14 is arranged in the contact fitting groove 5C, and a groove 17 straddling the ribs 13 and 14 is formed. Are formed corresponding to the contact fitting grooves 5B, respectively.
そのカバー11は、この例では第１図に示すように一端
を、ケース２の一側面2aに繰返し折曲自在な２本の接続
片18,19によつて接続することによつてケース２と一体
構造とし、それを樹脂による一体成形で形成している。In this example, as shown in FIG. 1, the cover 11 is connected to the case 2 by connecting one end thereof to one side surface 2a of the case 2 with two connection pieces 18 and 19 which can be bent repeatedly. It has an integral structure, which is formed by integral molding of resin.
また、カバー11にはクランプ21を形成し、カバー11を
第11図の矢示Ｂ方向に閉じたときに、それがケース２側
にクランプ21に対応させて形成している係合突起22に係
合し、それがロツクされるようにしている。Further, a clamp 21 is formed on the cover 11, and when the cover 11 is closed in the direction indicated by the arrow B in FIG. 11, it is engaged with the engaging projection 22 formed on the case 2 side so as to correspond to the clamp 21. Engaging so that it is locked.
圧接用の接触子４は、第５図に示すように例えば材質
を導電性のリン青銅あるいは黄銅の板材によつて形成
し、その略中央に圧入用のデインプル23を２個所形成す
ると共に、入口側を幅広側とするように緩く傾斜させた
縦長のＵ字状のスロツト4a,4bを、所定の深さで電線収
納溝3Aと3B及び3Bと3C（第１図参照）の各溝間隔に対応
させてそれぞれ間隔を置いて形成し、それを第７図に示
すように電線６やダイオード７をケース２内へ装着する
前に、スロツト4a,4bの開放側を上向きにして接触子嵌
入溝5A,5Bにそれぞれ圧入しておく。As shown in FIG. 5, the contact 4 for press-fitting is formed of, for example, a plate made of conductive phosphor bronze or brass. Vertically U-shaped slots 4a and 4b, which are gently inclined so that the sides are wide sides, are inserted at predetermined depths into the wire-storing grooves 3A and 3B and 3B and 3C (see FIG. 1). Before the electric wires 6 and the diodes 7 are mounted in the case 2, as shown in FIG. 7, the contact fitting grooves are formed with the open sides of the slots 4a and 4b facing upward. Press into 5A and 5B respectively.
また、分岐用の接触子９は、第６図に示すように接触
子４と同様に例えばリン青銅あるいは黄銅の板材によつ
て形成し、入口側を幅広側とするように緩く傾斜させた
縦長の逆Ｕ字状のスロツト9a,9b,9cを、所定の深さで電
線収納溝3A,3B,3C（第１図）の溝間隔に対応させてそれ
ぞれ間隔を置いて形成している。As shown in FIG. 6, the contact 9 for branching is formed of, for example, a plate material of phosphor bronze or brass similarly to the contact 4, and has a vertically elongated shape in which the entrance side is gently inclined so as to be wide. The inverted U-shaped slots 9a, 9b, 9c are formed at predetermined depths at intervals corresponding to the groove intervals of the wire storage grooves 3A, 3B, 3C (FIG. 1).
そして、その接触子９を第１図に示すカバー11の溝16
に、カバー11を閉じたときに各スロツト9a,9b,9cの開放
側が下向きになるように圧入させ、ケース２の各電線収
納溝3A〜3C内に電線6A〜6Cをそれぞれ装着した後でカバ
ー11を閉じたときに、第２図に示すようにその接触子９
が各電線６の被覆を破つて中の芯線6aにそれぞれ圧接
し、電線６内の芯線6a同志が電気的に結合して分岐用の
接触子としての役目を果たすようにしている。Then, the contact 9 is inserted into the groove 16 of the cover 11 shown in FIG.
Then, when the cover 11 is closed, each slot 9a, 9b, 9c is press-fitted so that the open side faces downward, and after the wires 6A to 6C are mounted in the respective wire storage grooves 3A to 3C of the case 2, the cover is covered. When the contact 11 is closed, as shown in FIG.
Breaks the coating of each electric wire 6 and presses against the inner core wire 6a, respectively, so that the core wires 6a in the electric wire 6 are electrically connected to each other to serve as a contact for branching.
そして、このカバー11を閉じたときには、電線６が２
個の接触子4,4に押圧されるため、カバー11を閉じたロ
ツクさせた状態では、その接触子4,4が電線収納溝3A〜3
C内の各電線６の被覆を破つて中の芯線6a同志を電気的
に結合させ、圧接用の接触子としての役目を果たす。When the cover 11 is closed, the electric wires 6
When the cover 11 is closed and locked, the contacts 4, 4 are pressed by the contacts 4, 4, and the contacts 4, 4 are connected to the wire storage grooves 3A to 3A.
By breaking the coating of each electric wire 6 in C, the core wires 6a in the middle are electrically coupled to each other and serve as a contact for pressure welding.
したがつて、第２図に示す状態では、中央の母線（本
線）となる電線6Bが、両側の２本の電線6A,6Cに分岐さ
れ、電線6Bの芯線6aは分岐の電線6A,6Cよりも多い３個
の接触子4,4,9に圧接する。Therefore, in the state shown in FIG. 2, the electric wire 6B serving as the central bus (main line) is branched into two electric wires 6A and 6C on both sides, and the core wire 6a of the electric wire 6B is separated from the branched electric wires 6A and 6C. The three contacts 4, 4 and 9 are often pressed.
このため、これまでは自動圧接機による電線束一括製
造時に問題となつていた信号分岐不可領域についても、
この実施例による圧接式電線接続器によればカバーする
ことができる。For this reason, even in the signal branch impossible area, which has been a problem during the batch production of wire bundles by automatic crimping machines,
According to the press-fit type electric wire connector according to this embodiment, the cover can be provided.
なお、接触子４及び９は、必要に応じて表面にすずメ
ツキを施すと良い。The contacts 4 and 9 may be tinned as required.
また、接触子４及び９の各スロツト4a,4b及び9a,9b,9
cは、使用する電線６の芯線6aへの圧接に適した溝幅に
形成すると共に、それを電線６の被覆部分に圧入させた
ときに芯線6aを傷つけてそれを切断するようなことがな
いような形状にする必要がある。The slots 4a, 4b and 9a, 9b, 9 of the contacts 4 and 9 are also provided.
c is formed so as to have a groove width suitable for press-contacting the used electric wire 6 to the core wire 6a, and there is no possibility of damaging the core wire 6a and cutting it when it is pressed into the covering portion of the electric wire 6. It is necessary to make such a shape.
そして、この圧接式電線接続器１は、機器内の負荷が
誘導負荷である場合のように回路内にノイズ消去用のダ
イオード７をその誘導負荷に近接させて配設する必要が
ある場合にも使用することができる。The press-connecting type electric wire connector 1 is also used when a noise-eliminating diode 7 needs to be disposed close to the inductive load in a circuit, such as when the load in the device is an inductive load. Can be used.
すなわち、その場合には第３図に示すように、ケース
２の接触子嵌入溝5A,5B内に接触子4,4をそれぞれ圧入さ
せ、その上部に電線6A,6Cを電線収納溝3Aと3Cに収める
ように装着し、さらに第４図に示すように中央の電線収
納溝内3Bの素子収納部８にダイオード７を収納し、その
ダイオード７の両側のリード線7a,7bを、接触子嵌入溝5
A,5Bにそれぞれ圧入されている各接触子4,4のスロツト4
b,4a内へ挿入する。That is, in this case, as shown in FIG. 3, the contacts 4, 4 are press-fitted into the contact fitting grooves 5A, 5B of the case 2, respectively, and the wires 6A, 6C are inserted into the upper portions thereof with the wire storing grooves 3A, 3C. The diode 7 is housed in the element housing portion 8 in the central wire housing groove 3B as shown in FIG. 4, and the lead wires 7a and 7b on both sides of the diode 7 are fitted into the contacts. Groove 5
Slot 4 of each contact 4,4 press-fitted into A, 5B respectively
Insert into b, 4a.
この状態で第１図に示すカバー11を矢印Ｂ方向に閉じ
ると、カバー11の内側に形成されているリブ12,14によ
つて第４図に示す電線6A,6Cが押し下げられるため、各
電線６の被覆が接触子４によつて破られて中の芯線6aが
その接触４にそれぞれ圧接する。When the cover 11 shown in FIG. 1 is closed in the direction of arrow B in this state, the wires 6A and 6C shown in FIG. 6 is broken by the contact 4 so that the inner core wire 6a is pressed against the contact 4 respectively.
また、カバー11のリブ13によつてダイオード７も押し
下げられ、リード線7aが接触子嵌入溝5A内の接触子４の
スロツト4bに、リード線7bが接触子嵌入溝5Bの接触子４
のスロツト4aにそれぞれ圧接する。The diode 7 is also pushed down by the rib 13 of the cover 11, so that the lead wire 7a is in the slot 4b of the contact 4 in the contact fitting groove 5A, and the lead wire 7b is in the contact 4 in the contact fitting groove 5B.
To the respective slots 4a.
したがつて、ダイオード７の両側のリード線7a,7b
が、接触子4,4を介して両側の電線6A,6Cに電気的に結合
する。Therefore, the lead wires 7a, 7b on both sides of the diode 7
Are electrically coupled to the electric wires 6A, 6C on both sides via the contacts 4,4.
なお、この実施例では、使用する電線６の芯線径をAW
G24及び26とし、使用するダイオード７のリード線7a,7b
の径を0.4〜0.6mmを対象とする設定にすることにより、
接触子４のスロツト4aと4bの溝幅を同一にしている。In this embodiment, the core diameter of the electric wire 6 to be used is AW
G24 and G26, lead wires 7a and 7b of diode 7 used
By setting the diameter of 0.4 to 0.6 mm as the target,
The slots 4a and 4b of the contact 4 have the same groove width.
また、使用電線は上記のものに限るものではなく、各
電線収納溝3A〜3C内に被覆部分が無理なく収納されて接
触4,9によつて芯線6aが圧接されるものであれば何れの
ものであつても良いし、ダイオード７も素子収納部８内
にガタなく収納されてリード線7a,7bの部分が接触子４
のスロツト4a,4bに圧接されるものであれば何れのもの
であつても良い。In addition, the wires used are not limited to those described above, and any wire may be used as long as the covering portion is comfortably stored in each of the wire storage grooves 3A to 3C and the core wire 6a is pressed against the contacts 4 and 9. The diode 7 may also be housed in the element housing 8 without play, and the lead wires 7a and 7b
Any material may be used as long as it is pressed against the slots 4a and 4b.
さらに、ケース２やカバー11及び接触子4,7の形状
は、上記実施例の形状に限るものではなく、上記実施例
による作用効果を奏するものであれば任意の形状にする
ことができる。Furthermore, the shapes of the case 2, the cover 11, and the contacts 4, 7 are not limited to the shapes of the above-described embodiment, but may be any shapes as long as the functions and effects of the above-described embodiment are exhibited.
また、電線収納溝の数を４本以上設けて、スパークサ
プレツサ素子を収納するための素子収納部を異る電線収
納溝に２個以上設けることもできる。Alternatively, four or more wire storage grooves may be provided, and two or more element storage portions for storing the spark suppressor element may be provided in different wire storage grooves.
以上説明したように、この考案によれば、ケース内の
各電線収納溝にそれぞれ収納した電線は、その電線収納
溝間を跨ぐように接触子嵌入溝に嵌入させた複数個の接
触子によつて２箇所以上が圧入保持されるため、細い電
線であつてもそれを十分な機械的強度をもつて保持する
ことができる。As described above, according to the present invention, the wires housed in the respective wire storage grooves in the case are formed by the plurality of contacts fitted into the contact fitting grooves so as to straddle between the wire storage grooves. Since two or more locations are press-fitted and held, even a thin electric wire can be held with sufficient mechanical strength.
また、ケース内の電線収納溝の少なくとも１本には、
ノイズを消去するためのスパークサプレツサ素子を収納
するための素子収納部を形成しているので、その中にス
パークプレツサ素子を収納して接触子によつてそれを所
定の電線に電気的に結合させることもできるため、近接
する誘導負荷からのノイズを消去するための接続器とし
て使用することもできる。さらに、この圧接式電線接続
器を電線分岐用の接続器として使用する場合には、上記
電線収納溝の少なくとも１本には、接触子嵌入溝が他の
電線収納溝よりも多く形成されているので、その接触子
嵌入溝の数が多い電線収納溝に収納する電線を本線にす
れば、他の接触子嵌入溝に収納される分岐線よりも接触
子の数が多くなる分だけ本線の温度上昇を抑えることが
できる。In addition, at least one of the wire storage grooves in the case includes:
Since the element housing portion for housing the spark suppressor element for eliminating noise is formed, the spark presser element is housed therein and electrically connected to a predetermined electric wire by a contact. Because they can be coupled, they can also be used as connectors for eliminating noise from nearby inductive loads. Furthermore, when this press-fitting type electric wire connector is used as a connector for electric wire branching, at least one of the electric wire housing grooves is formed with more contact fitting grooves than the other electric wire housing grooves. Therefore, if the main wire is used to store the wires in the wire storage groove having a large number of contact fitting grooves, the temperature of the main wire is increased by the amount corresponding to the number of contacts larger than the branch wires stored in the other contact fitting grooves. The rise can be suppressed.
第１図はこの考案による圧接式電線接続器を開放した状
態で示す外観斜視図、 第２図は同じくその圧接式電線接続器によつて中央の母
線を両側の２本の電線に分岐させるように接続した状態
をカバーを開放した状態で示す平面図、 第３図及び第４図は第１図の圧接式電線接続器によつて
２本の電線間にダイオードを接続する過程を段階的に示
したそれぞれ平面図、 第５図及び第６図は第１図の圧接式電線接続器に使用す
る圧接用及び分岐用の各接触子をそれぞれ示す正面図、 第７図は第１図の圧接式電線接続器の両側の接触子嵌入
溝に２本の接触子を圧入させた状態を示す平面図であ
る。 １……圧接式電線接続器、２……ケース 3A,3B,3C……電線収納溝 4,9……接触子、4a,4b……スロツト 5A,5B,5C……接触子嵌入溝 6A,6B,6C……電線 ７……ダイオード（スパークサプレツサ） ８……素子収納部、11……カバーFIG. 1 is a perspective view showing the appearance of the press-fitting type wire connector according to the present invention in an open state, and FIG. 2 is a diagram showing the same press-fitting type wire connecting device for branching a central bus into two wires on both sides. FIGS. 3 and 4 show a step-by-step process of connecting a diode between two wires by the press-connecting wire connector of FIG. FIG. 5 and FIG. 6 are front views respectively showing press contact and branch contacts used in the press contact type wire connector of FIG. 1, and FIG. 7 is a press contact of FIG. FIG. 4 is a plan view showing a state where two contacts are press-fitted into contact fitting grooves on both sides of the electric wire connector. 1 ... Crimping type electric wire connector, 2 ... Case 3A, 3B, 3C ... Wire storage groove 4,9 ... Contact, 4a, 4b ... Slot 5A, 5B, 5C ... Contact fitting groove 6A, 6B, 6C: Electric wire 7: Diode (spark suppressor) 8: Element storage section, 11: Cover
Claims (1)
線を該ケースを貫通する状態でそれぞれ収納可能な３本
以上の電線収納溝と、その互いに隣合う各電線収納溝間
を跨ぐように導電性の接触子を嵌入させるための接触子
嵌入溝とを備え、前記各電線収納溝内に一部を収納した
電線に上記接触子を圧入させ、その接触子により各電線
の被覆を破つて電線間を電気的に結合可能にする圧接式
電線接続器において、 前記ケース内の電線収納溝の少なくとも１本にノイズ消
去用のスパークサプレツサ素子を収納するための素子収
納部を形成し、前記接触子を嵌入させるための接触子嵌
入溝を、前記各電線収納溝にその溝方向に沿つて間隔を
置いて複数個形成すると共に、該電線収納溝の少なくと
も１本に、前記接触子嵌入溝を他の電線収納溝よりも多
く形成したことを特徴とする圧接式電線接続器。An electric wire is provided in a case formed by an insulating member so as to straddle three or more electric wire accommodating grooves capable of accommodating electric wires in a state penetrating the case and between adjacent electric wire accommodating grooves. A contact fitting groove for fitting a conductive contact into the wire, and press-fitting the contact into a wire partially housed in each of the wire housing grooves, and breaking the coating of each wire by the contact. In a press-fit type electric wire connector that enables electrical connection between electric wires, an element housing portion for housing a noise suppressing spark suppressor element is formed in at least one of the electric wire housing grooves in the case, A plurality of contact fitting grooves for fitting the contacts are formed in the respective wire storage grooves at intervals along the groove direction, and the contact fitting grooves are inserted into at least one of the wire storage grooves. Groove more than other wire storage grooves A crimp-type electric wire connector characterized by forming a large number of wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990054370U JP2552495Y2 (en) | 1990-05-24 | 1990-05-24 | Insulation type wire connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990054370U JP2552495Y2 (en) | 1990-05-24 | 1990-05-24 | Insulation type wire connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0414367U JPH0414367U (en) | 1992-02-05 |
| JP2552495Y2 true JP2552495Y2 (en) | 1997-10-29 |
Family
ID=31576376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990054370U Expired - Lifetime JP2552495Y2 (en) | 1990-05-24 | 1990-05-24 | Insulation type wire connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2552495Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002184480A (en) * | 2000-12-11 | 2002-06-28 | Sumitomo Wiring Syst Ltd | Connector |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3865460A (en) * | 1973-04-30 | 1975-02-11 | Minnesota Mining & Mfg | Component connector |
| JPS5451441A (en) * | 1977-09-30 | 1979-04-23 | Enuefu Kairo Setsukei Burotsuk | Floating inductance circuit |
| JPS54113832A (en) * | 1978-02-24 | 1979-09-05 | Matsushita Electric Ind Co Ltd | Inverter device |
| JPS54155183U (en) * | 1978-04-20 | 1979-10-29 | ||
| JPS5821486Y2 (en) * | 1978-05-30 | 1983-05-07 | 山口電機工業株式会社 | Simple cord connector with backflow prevention |
| JPS6330121Y2 (en) * | 1979-08-18 | 1988-08-12 | ||
| JPS61161881U (en) * | 1985-03-27 | 1986-10-07 |
-
1990
- 1990-05-24 JP JP1990054370U patent/JP2552495Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0414367U (en) | 1992-02-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |