JP2973826B2 - Wiring method of electrical junction box - Google Patents
Wiring method of electrical junction boxInfo
- Publication number
- JP2973826B2 JP2973826B2 JP6198547A JP19854794A JP2973826B2 JP 2973826 B2 JP2973826 B2 JP 2973826B2 JP 6198547 A JP6198547 A JP 6198547A JP 19854794 A JP19854794 A JP 19854794A JP 2973826 B2 JP2973826 B2 JP 2973826B2
- Authority
- JP
- Japan
- Prior art keywords
- wiring
- insulating plate
- electric wire
- wire
- edge
- 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 - Fee Related
Links
Landscapes
- Connection Or Junction Boxes (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、自動車用ワイヤハーネ
スにおける電気接続箱の配線方法に関し、詳しくは、回
路を集中的に分岐・接続する電気接続箱の内部回路の一
部あるいは全てを電線と該電線に圧接する圧接端子とで
構成するものにおいて、配線に要する面積の縮小を図る
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of wiring an electric junction box in a wire harness for automobiles, and more particularly, to a method of intensively branching and connecting circuits, in which a part or all of an internal circuit of the electric junction box is connected to electric wires. In the structure constituted by the pressure contact terminals for pressure contact with the electric wire, the area required for wiring is reduced.
【０００２】[0002]
【従来の技術】従来、電気接続箱の内部回路として圧接
端子と接続する電線を用いる場合、通常、電気接続箱の
アッパーケースあるいはロアケースあるいは絶縁板に圧
接端子を組み付けておき、別に設けた布線用金型に所要
パターンで配線した電線を、上記ケースあるいは絶縁板
に移し変えて圧接端子と接続して配線している。2. Description of the Related Art Conventionally, when an electric wire connected to a press contact terminal is used as an internal circuit of an electric connection box, usually, the press contact terminal is assembled to an upper case, a lower case, or an insulating plate of the electric connection box, and a separately provided wiring is provided. An electric wire wired in a required pattern to a mold is transferred to the above-mentioned case or insulating plate and connected to a press-connecting terminal for wiring.
【０００３】上記布線用金型に配線した後にケースある
いは絶縁板に移し変える場合、１本の電線で、言わば一
筆書で連続的に配線しておき、ケースあるいは絶縁板に
移し変えて圧接端子と接続した後に、回路毎に分離させ
るため、非接続部とする必要がある電線の不要部分をカ
ットしている。このように、電線の配線を、１本の電線
により一筆書きで配線すると、電線の供給、停止を間欠
的に行う必要がないために作業効率が向上する利点があ
る。In the case where the wiring is transferred to the case or the insulating plate after wiring to the wiring mold, the wiring is continuously wired with a single electric wire, so to speak, by one stroke, and then transferred to the case or the insulating plate and the pressure contact terminal is transferred. After the connection, the unnecessary portion of the electric wire which needs to be a non-connection portion is cut to separate each circuit. As described above, when the wiring of the electric wires is performed by one stroke with one electric wire, there is an advantage that work efficiency is improved because there is no need to intermittently supply and stop the electric wires.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、上記の
ように１本の電線で一筆書きで配線した後、不要部分を
カットする方法では、図６に示すように、絶縁板１に配
線した電線２の一部２ａがカットして不要部分となる場
合、この電線部分２ａの配線に要する斜線で示す部分の
面積Ｓは最終的に不要となる。よって、この余分な面積
Ｓにより絶縁板の所要面積が増大することとなる。However, according to the above-described method in which an unnecessary portion is cut after one-wire wiring with one wire, the electric wire 2 wired on the insulating plate 1 is used as shown in FIG. When the portion 2a of the wire 2a is cut and becomes an unnecessary portion, the area S of the hatched portion required for the wiring of the electric wire portion 2a becomes unnecessary finally. Therefore, this extra area S increases the required area of the insulating plate.
【０００５】言い換えれば、カットする電線の不要部分
が長くなると、絶縁板上の無駄なスペースが増え、絶縁
板に対する電線の配線を高密度化することが出来ないと
共に絶縁板の小型化、結果的に、電気接続箱の小型化を
図るうえで限界となる。In other words, if an unnecessary portion of the electric wire to be cut is lengthened, a useless space on the insulating plate is increased, and it is not possible to increase the density of wiring of the electric wire with respect to the insulating plate. In addition, there is a limit in reducing the size of the electric junction box.
【０００６】本発明は上記した問題を解消せんとするも
ので、一筆書きでの配線のために発生する絶縁板上の無
駄なスペースを無くし、絶縁板の配線有効面積の増大を
図り、その結果、高密度化および小型化を達成すること
を目的としている。SUMMARY OF THE INVENTION The present invention has been made to solve the above problem, and eliminates a wasteful space on an insulating plate generated by a single-stroke wiring, thereby increasing an effective wiring area of the insulating plate. It is intended to achieve high density and miniaturization.
【０００７】上記目的を達成するため、本発明は、ケー
ス内部に収容する絶縁板の少なくとも一面に、電線を挿
入する配線溝あるいは電線をガイドする配線用突起を設
け、これら配線溝あるいは配線用ガイドに沿って電線を
配線し、該電線に圧接端子を接続して内部回路を形成す
るもので、連続した１本の電線を上記配線溝あるいは配
線用突起に沿って連続的に配線して、一筆書きで絶縁板
上に電線を配線し、該配線時に、非接続部とするために
後工程でカットする電線の不要部分を、絶縁板の端縁ま
で延在させた上記配線溝あるいは配線用突起の先端より
絶縁板の外へ出た状態で配線し、絶縁板上での電線不要
部分をなくしておき、配線終了後に、上記絶縁板の端縁
より外へ出した部分をカットし、絶縁板上では回路を独
立させるための電線のカットのみを行っている電気接続
箱の配線方法を提供している。[0007] In order to achieve the above object, the present invention provides a wiring groove for inserting an electric wire or a wiring projection for guiding an electric wire on at least one surface of an insulating plate housed in a case, and the wiring groove or the wiring guide is provided. A single continuous wire is continuously wired along the wiring groove or the wiring protrusion, and an inner circuit is formed by connecting an insulation displacement terminal to the wire. The wiring groove or the wiring protrusion in which an unnecessary portion of the wire to be cut in a subsequent process to make a non-connection portion is extended to an edge of the insulating plate by wiring a wire on the insulating plate by writing. Wiring in the state of protruding out of the insulating plate from the tip of the, eliminate the unnecessary portion of the wire on the insulating plate, after the wiring is completed, cut the portion of the insulating plate out of the edge, the insulating plate Above, the power to make the circuit independent It provides a method of wiring an electrical junction box that is doing a cut of only.
【０００８】上記絶縁板の基板表面から凹設して形成す
る配線溝は、配線する電線の直径より２倍以上の深さと
し、所要の剛性を有する電線を直接的に配線溝の内部に
挿入保持できるようにし、かつ、該配線溝の所要箇所に
圧接端子打込部を形成して、配線溝に電線を挿入して配
線した後に圧接端子を打ち込んで圧接接続できる構成と
している。この電線と該電線に接続した圧接端子を予め
備えた絶縁板に対して、アッパーケースおよびロアケー
スを組みつけて電気接続箱を構成している。また、上記
絶縁板の基板表面から凸設して形成する配線用突起は、
電線の両側に位置させる一対の突起からなり、電線の配
線パターンに沿って所要箇所に絶縁板の基板表面から突
設しており、その突出高さを電線の直径の２倍以上の高
さとし、所要の剛性を有する電線を直接的に配線用突起
の間に挿入保持できるようにし、かつ、該配線用突起の
所要箇所に内面に圧接端子打込部を形成して、配線用突
起の間に電線を挿入して配線した後に圧接端子を打ち込
んで圧接接続できる構成としている。上記配線溝を設け
た場合と同様に、この電線と該電線に接続した圧接端子
を予め備えた絶縁板に対して、アッパーケースおよびロ
アケースを組みつけて電気接続箱を構成している。上記
配線溝あるいは配線用突起は、電源側回路では大径電線
が挿入できるように、また、負荷側回路では小径電線が
挿入できるように、その溝幅あるいは一対の突起の間隔
を設定している。The wiring groove formed by being recessed from the substrate surface of the insulating plate has a depth of at least twice the diameter of the wire to be wired, and the wire having the required rigidity is inserted and held directly in the wiring groove. In addition, a press-connecting terminal driving portion is formed at a required portion of the wiring groove, and after inserting an electric wire into the wiring groove and wiring, the press-connecting terminal is driven to press-connect. An electric connection box is formed by assembling an upper case and a lower case with the electric wire and an insulating plate provided with a press contact terminal connected to the electric wire in advance. Further, the wiring projection formed by projecting from the substrate surface of the insulating plate,
It consists of a pair of protrusions located on both sides of the electric wire, protruding from the substrate surface of the insulating plate at required locations along the wiring pattern of the electric wire, and the height of the protrusion is set to be at least twice the diameter of the electric wire, An electric wire having a required rigidity can be directly inserted and held between the wiring projections, and a press-contact terminal driving portion is formed on an inner surface at a required portion of the wiring projection, so that the wiring projection is formed between the wiring projections. After the electric wire is inserted and wired, the pressure contact terminal is driven in and the pressure contact connection is made. Similarly to the case where the wiring groove is provided, an electric connection box is formed by assembling an upper case and a lower case with an insulating plate provided in advance with the electric wire and a press contact terminal connected to the electric wire. The width of the groove or the interval between the pair of protrusions is set so that the large diameter wire can be inserted in the power supply side circuit and the small diameter wire can be inserted in the load side circuit. .
【０００９】尚、上記配線溝あるいは配線用突起は、ア
ッパーケース、ロアケースの形状によっては、絶縁板に
代えて、これらケースの内面に形成し、ケース側に直接
配線し、配線した後に圧接端子を接続する構造とするこ
ともできる。Depending on the shape of the upper case and the lower case, the wiring groove or the wiring protrusion may be formed on the inner surface of the case instead of the insulating plate, and wired directly to the case side, and after the wiring, the pressure contact terminal is formed. A connection structure may be adopted.
【００１０】[0010]
【００１１】[0011]
【作用】請求項１の発明では、絶縁板の配線溝あるいは
電線をガイドする配線用突起に対して、直接的に電線を
一筆書きで連続的に配線する。該配線時に、配線溝ある
いは配線用突起を絶縁板の端縁まで延在させた部分で
は、該端縁の位置より絶縁板の外側へ電線をまわして連
続配線する。配線終了後、圧接端子を打ち込んで電線と
接続した後、あるいは、圧接端子の打ち込み前に、上記
絶縁板の端縁より外に出した部分をカットし、回路を分
離している。尚、この時、絶縁板の内部側に位置する電
線の所要箇所を同時に切断して、１回路毎に独立させて
形成している。According to the first aspect of the present invention, the electric wire is continuously and directly drawn with one stroke to the wiring groove of the insulating plate or the wiring projection for guiding the electric wire. At the time of the wiring, in a portion where the wiring groove or the wiring protrusion extends to the edge of the insulating plate, the electric wire is continuously routed from the position of the edge to the outside of the insulating plate. After the wiring is completed, the portion protruding from the edge of the insulating plate is cut after driving the pressure contact terminal into connection with the electric wire or before driving the pressure contact terminal to separate the circuit. At this time, a required portion of the electric wire located inside the insulating plate is cut at the same time and formed independently for each circuit.
【００１２】上記のように、後工程でカットする部分は
予め絶縁板の外に出しているため、この不要部分を配線
するための箇所が不要となり、絶縁板に無駄なスペース
を無くすことができる。As described above, since the portion to be cut in the subsequent process is put out of the insulating plate in advance, a place for wiring the unnecessary portion becomes unnecessary, and a wasteful space in the insulating plate can be eliminated. .
【００１３】また、本発明では、配線は１本の電線によ
り一筆書きで行うため、配線を作業効率よく行うことが
できる。また、配線後の絶縁板の外に出した電線部分の
カットも、絶縁板内部の所要箇所の切断と同時あるいは
連続して行えばよく、特に切断工程を別に設ける必要が
なく、作業工程の増加とならない。Further, according to the present invention, since the wiring is performed by one stroke with one electric wire, the wiring can be performed with high work efficiency. In addition, the cutting of the electric wire portion that has come out of the insulating plate after wiring may be performed at the same time or continuously with the cutting of a required portion inside the insulating plate. Does not.
【００１４】[0014]
【実施例】以下、本発明を図面に示す実施例により詳細
に説明する。図１から図４は本発明の第１実施例を示
し、該第１実施例の絶縁板１０は、配線パターンに沿っ
た配線溝１１を上面１０ａに開口させて凹設している。
該配線溝１１の深さは挿入する電線１２の直径の２倍に
設定している。また、配線溝１１の所要箇所には溝１２
の対向する両側を切り込んで広幅とした圧接端子打込部
１３を形成している。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to embodiments shown in the drawings. FIGS. 1 to 4 show a first embodiment of the present invention. In an insulating plate 10 of the first embodiment, a wiring groove 11 along a wiring pattern is formed in an upper surface 10a so as to be recessed.
The depth of the wiring groove 11 is set to be twice the diameter of the electric wire 12 to be inserted. Further, a groove 12 is provided at a required portion of the wiring groove 11.
Are formed at the opposing sides to form a press contact terminal driving portion 13 having a wide width.
【００１５】配線パターンは、電線１２を一筆書きで配
線した後にカットする長い不要部分が出来るだけ絶縁板
１０の端縁側に位置するように予め設計しておき、この
カットする不要部分１２ａ、１２ｂ、１２ｃを絶縁板１
０の端縁１０ｂ、１０ｃから外にだして配線するように
している。よって、不要部分１２ａと切断して分離する
両側の電線の回路部分１２ｄと１２ｅの配線溝１１ａ、
１１ｂは絶縁板１０の端縁１０ｂの先端位置まで延在さ
せて開口している。同様に、不要部分１２ｂと分離する
両側の回路部分１２ｆ、１２ｇの配線溝１１ｃ、１１ｄ
を端縁１０ｂまで延在させて開口し、不要部分１２ｃと
分離する両側の回路部分１２ｆ、１２ｅの配線溝１１
ｃ、１１ｂを端縁１０ｃまで延在させて開口している。The wiring pattern is designed in advance so that a long unnecessary portion to be cut after wiring the electric wire 12 with one stroke is located as close to the edge of the insulating plate 10 as possible, and the unnecessary portions 12a, 12b, 12c is the insulating plate 1
The wires are routed outside the zero edges 10b and 10c. Therefore, the wiring grooves 11a of the circuit portions 12d and 12e of the electric wires on both sides which are cut and separated from the unnecessary portion 12a,
The opening 11b is extended to the tip of the edge 10b of the insulating plate 10. Similarly, the wiring grooves 11c and 11d of the circuit portions 12f and 12g on both sides separated from the unnecessary portion 12b.
Are extended to the edge 10b and are opened, and the wiring grooves 11 of the circuit portions 12f and 12e on both sides to be separated from the unnecessary portion 12c.
The openings c and 11b are extended to the edge 10c.
【００１６】上記した絶縁板１０に対して、電線１２
は、図３に示すように、電線供給装置１５の電線送りロ
ーラ１６により配線溝１１に挿入して配線しており、そ
の際、配線溝１１の一端１１ｇから図１中で矢印方向に
示すように、他端１１ｈへと一筆書きで連続的に配線し
ている。よって、配線後にカットする不要部分１２ａ、
１２ｂ、１２ｃでは、配線溝１１が絶縁板１０の端縁１
０ｂ、１０ｃまで位置していため、端縁１０ｂ、１０ｃ
まで配線し、端縁から絶縁板の外へ出して連続させてい
る。例えば、不要部分１２ａでは、配線溝１１ａに沿っ
て挿入した電線１２は、配線溝１１ａが絶縁板の端縁１
０ｂで位置しているため、端縁１０ｂまで配線し、端縁
１０ｂに達すると、端縁１０ｂより外側を回して、配線
溝１１ｂの端縁１０ｂの開口部より配線溝１１ｂへと挿
入して配線している。An electric wire 12 is attached to the insulating plate 10 described above.
As shown in FIG. 3, the wire is inserted into the wiring groove 11 by the wire feed roller 16 of the wire supply device 15 and wired. At this time, as shown in the arrow direction in FIG. , And the other end 11h is continuously wired in one stroke. Therefore, unnecessary portions 12a to be cut after wiring,
In 12b and 12c, the wiring groove 11 is formed on the edge 1 of the insulating plate 10.
0b and 10c, the edges 10b and 10c
The wiring is continued until it goes out of the insulating plate from the edge. For example, in the unnecessary portion 12a, the electric wire 12 inserted along the wiring groove 11a is
Since the wiring is located at 0b, wiring is performed up to the edge 10b, and when reaching the edge 10b, the wiring is turned outside the edge 10b and inserted into the wiring groove 11b from the opening of the edge 10b of the wiring groove 11b. Wired.
【００１７】上記の如く電線１２を一筆書きで絶縁板１
０の配線溝１１に配線した後に、圧接端子打込部１３に
圧接端子１９を打ち込み、配線溝１１内に保持されてい
る電線１２の絶縁被覆を圧接端子１９の電線圧接部１９
ａのスロットの端縁で切断して電線１２の芯線と圧接端
子１９を圧接接続している。As described above, the electric wire 12 is drawn in one stroke with the insulating plate 1.
After wiring in the wiring groove 11, the pressing terminal 19 is driven into the pressing terminal driving portion 13, and the insulation coating of the electric wire 12 held in the wiring groove 11 is applied to the wire pressing portion 19 of the pressing terminal 19.
The core wire of the electric wire 12 and the press-connecting terminal 19 are press-connected to each other by cutting at the edge of the slot a.
【００１８】ついで、上記絶縁板１０の端縁１０ｂ、１
０ｃより外に出している電線１２の不要部分１２ａ、１
２ｂ、１２ｃを切断する。同時に、或いは連続して、絶
縁板１０の内部に位置する電線１２の所要切断箇所も切
断して、電線１２を分離し、１つの回路毎に独立させて
形成している。Next, the edges 10b, 1
Unnecessary portions 12a, 1
2b and 12c are cut. Simultaneously or continuously, a required cut portion of the electric wire 12 located inside the insulating plate 10 is also cut to separate the electric wire 12 and to be formed independently for each circuit.
【００１９】上記のように、絶縁板１０に電線１２およ
び圧接端子１９を取り付けた後、図４に示すようにアッ
パーケース２０とロアケース２１とを絶縁板１０に組み
つけて電気接続箱を形成している。その際、圧接端子１
９の電線圧接部１９ａより突出させた端子部１９ｂが上
記アッパーケース２０の外面に形成したコネクタ部２２
の底壁に形成した端子孔２３より突出し、コネクタ部２
２に嵌合するコネクタ（図示せず）の端子と直接的に接
続される。After attaching the electric wire 12 and the press contact terminal 19 to the insulating plate 10 as described above, as shown in FIG. 4, the upper case 20 and the lower case 21 are assembled to the insulating plate 10 to form an electric connection box. ing. At that time, press-fit terminal 1
9 is a connector portion 22 formed on the outer surface of the upper case 20 with a terminal portion 19b protruding from the wire pressure contact portion 19a.
Projecting from terminal holes 23 formed in the bottom wall of
2 is directly connected to a terminal of a connector (not shown) that fits.
【００２０】尚、配線溝１１の一部を大径電線用の溝と
して大径電線を配線し、該大径電線に接続した圧接端子
の端子部を、ケースに設けたヒューズ嵌合部あるいはリ
レー嵌合部の端子孔より突出させ、ヒューズあるいはリ
レーと接続させて、大径電線を電源側と接続する内部回
路として構成してもよい。また、上記第１実施例では絶
縁板１０の上面側にのみ配線溝１１を形成しているが、
下面側、あるいは上下両面に配線溝を形成して、電線を
配線し、該電線と接続する圧接端子の端子部をアッパー
ケースおよびロアケースの両面より突出させてコネク
タ、ヒューズ、リレー等と接続させても良いことは言う
までもない。A large-diameter electric wire is wired using a part of the wiring groove 11 as a groove for a large-diameter electric wire, and a terminal portion of a press-connecting terminal connected to the large-diameter electric wire is connected to a fuse fitting portion or a relay provided in a case. An internal circuit that connects the large-diameter electric wire to the power supply side by projecting from the terminal hole of the fitting portion and connecting to a fuse or a relay may be configured. In the first embodiment, the wiring groove 11 is formed only on the upper surface side of the insulating plate 10.
Wiring grooves are formed on the lower surface side, or both upper and lower surfaces, wires are wired, and the terminals of the press contact terminals connected to the wires are protruded from both surfaces of the upper case and the lower case to connect with connectors, fuses, relays, etc. Needless to say, it is good.
【００２１】図５は第２実施例を示し、上記第１実施例
では絶縁板１０の板厚を大として配線パターンに沿って
配線溝１１を凹設した構成であるが、第２実施例では絶
縁板１０の板厚を小として、絶縁板の上面あるいは／お
よび下面の所要位置に電線１２を配線パターンに沿って
配線するためのガイド用の一対の配線用突起３０（３０
Ａ、３０Ｂ）を設けている。該配線用突起３０は電線１
２の直径と略同一間隔をあけて対向して突設し、その高
さを電線１２の直径の略２倍としている。FIG. 5 shows a second embodiment. In the first embodiment, the thickness of the insulating plate 10 is increased so that the wiring groove 11 is recessed along the wiring pattern. By making the thickness of the insulating plate 10 small, a pair of guide protrusions 30 (30) for guiding the electric wire 12 along a wiring pattern at required positions on the upper surface and / or lower surface of the insulating plate.
A, 30B). The wiring projection 30 is the electric wire 1
2 and project from each other at substantially the same interval as the diameter of the wire 2, and the height thereof is approximately twice the diameter of the electric wire 12.
【００２２】上記配線用突起３０は配線パターンの全線
に沿って設ける必要はなく、電線１２が配線パターンに
沿って配線できる範囲で設けており、よって、例えば、
一筆書きで配線する配線パターンの両端、圧接端子の打
ち込み部分、屈折部分の両端に形成している。尚、屈折
部分の両端に別個に設ける代わりに屈折部分に沿って略
Ｌ字形状に形成してもよい。The wiring projections 30 need not be provided along the entire line of the wiring pattern, but are provided in a range where the electric wire 12 can be wired along the wiring pattern.
It is formed at both ends of the wiring pattern to be wired with one stroke, at the driving portion of the press contact terminal, and at both ends of the bending portion. Instead of being provided separately at both ends of the bent portion, the bent portion may be formed in a substantially L shape along the bent portion.
【００２３】上記配線用突起３０も第１実施例の配線溝
１１と同様に、電線１２のカットする不要部分１２ａ、
１２ｂ、１２ｃとなる部分は、絶縁板１０の端縁１０
ｂ、１０ｃまで延在させて形成し、電線１２が端縁１０
ｂ、１０ｃより絶縁板１０の外側に出た状態で連続的に
配線出来るようにしている。また、配線用突起３０の所
要箇所の内面に圧接端子打込部１３となる切込部３３を
形成している。Similarly to the wiring groove 11 of the first embodiment, the wiring projections 30 are unnecessary portions 12a for cutting the electric wires 12,
The portions that become 12b and 12c are the edges 10 of the insulating plate 10.
b, extending to 10c, and the electric wire 12
The wires can be continuously connected to the outside of the insulating plate 10 from b and 10c. In addition, a notch 33 serving as the press-contact terminal driving portion 13 is formed on an inner surface of a required portion of the wiring protrusion 30.
【００２４】上記第２実施例の配線用突起３０への電線
の配線、圧接端子との接続、配線後の不要部分の切断、
アッパーケースおよびロアケースとの組みつけは第１実
施例と同一であるため、説明を省略する。The wiring of the electric wires to the wiring projections 30 of the second embodiment, the connection with the press contact terminals, the cutting of unnecessary portions after the wiring,
Assembling with the upper case and the lower case is the same as that of the first embodiment, and the description is omitted.
【００２５】[0025]
【発明の効果】以上の説明より明らかなように、本発明
によれば、電線のカットされる不要部分を予め絶縁板の
外に出して配線しているため、この不要部分を配線する
ための面積を不要とでき、絶縁板に無駄なスペースを無
くすことができる。よって、絶縁板の大きさが一定の場
合、高密度の配線が可能となり、また、配線量が同一な
場合は絶縁板を小さくして、それだけ電気接続箱の小型
化を図ることが出来る。As is apparent from the above description, according to the present invention, since the unnecessary portion of the electric wire to be cut is put out of the insulating plate in advance and wired, the unnecessary portion for wiring is cut off. The area can be made unnecessary, and a useless space in the insulating plate can be eliminated. Therefore, when the size of the insulating plate is constant, high-density wiring is possible. When the amount of wiring is the same, the size of the insulating plate can be reduced, and the size of the electric connection box can be reduced accordingly.
【００２６】また、配線は１本の電線により一筆書きで
行うため、配線を作業効率よく行うことができる。ま
た、配線後の絶縁板の外に出した電線部分のカットも、
絶縁板内部の所要箇所の切断と同時あるいは連続して行
えばよく、特に切断工程を別に設ける必要がなく、作業
工程の増加とならない利点を有する。さらに、絶縁板に
電線を直接的に配線できるため、従来のように布線用金
型で配線した後にケースあるいは絶縁板に移し変えて配
線する方法と比較して、配線工程を減少できると共に布
線用金型を不要とできる。Further, since the wiring is performed by one stroke with one electric wire, the wiring can be efficiently performed. In addition, the cut of the wire part that came out of the insulating plate after wiring,
What is necessary is just to carry out simultaneously or consecutively with the cutting of a required portion inside the insulating plate, and there is no particular need to separately provide a cutting step, and there is an advantage that the number of working steps does not increase. Furthermore, since the electric wires can be directly wired on the insulating plate, the wiring process can be reduced and the wiring process can be reduced, as compared with the conventional method of wiring with a wiring mold and then transferring to a case or an insulating plate and wiring. Wire dies can be dispensed with.
【図１】 本発明の第１実施例の絶縁板の平面図であ
る。FIG. 1 is a plan view of an insulating plate according to a first embodiment of the present invention.
【図２】 図１の要部斜視図である。FIG. 2 is a perspective view of a main part of FIG.
【図３】 本発明の配線方法を示す概略図である。FIG. 3 is a schematic view showing a wiring method of the present invention.
【図４】 第１実施例の配線構造を備えた電気接続箱の
一部断面図である。FIG. 4 is a partial cross-sectional view of an electric junction box having the wiring structure of the first embodiment.
【図５】 第２実施例の要部斜視図である。FIG. 5 is a perspective view of a main part of a second embodiment.
【図６】 従来例の問題点を示す平面図である。FIG. 6 is a plan view showing a problem of the conventional example.
１０ 絶縁板 １０ｂ、１０ｃ 端縁 １１ 配線溝 １２ 電線 １２ａ、１２ｂ、１２ｃ 不要部分 １３ 圧接端子打込部 １９ 圧接端子 ２０ アッパーケース ２１ ロアケース ３０ 配線用突起 DESCRIPTION OF SYMBOLS 10 Insulation board 10b, 10c Edge 11 Wiring groove 12 Electric wire 12a, 12b, 12c Unnecessary part 13 Press-fit terminal insertion part 19 Press-connect terminal 20 Upper case 21 Lower case 30 Wiring projection
───────────────────────────────────────────────────── フロントページの続き (72)発明者 阪 雄次 三重県四日市市西末広町１番14号 住友 電装株式会社内 (72)発明者 小林 誠実 三重県四日市市西末広町１番14号 住友 電装株式会社内 (56)参考文献 特開 平５−260629（ＪＰ，Ａ) 実開 平３−22358（ＪＰ，Ｕ) 実開 平４−74858（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.6，ＤＢ名) H02G 3/08 - 3/20 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Yuji Osaka 1-14 Nishisuehirocho, Yokkaichi-shi, Mie Sumitomo Wiring Systems Co., Ltd. (56) References JP-A-5-260629 (JP, A) JP-A-3-22358 (JP, U) JP-A-4-74858 (JP, U) (58) Fields surveyed (Int. Cl. 6 , DB name) H02G 3/08-3/20
Claims (1)
も一面に、電線を挿入する配線溝あるいは電線をガイド
する配線用突起を設け、これら配線溝あるいは配線用ガ
イドに沿って電線を配線し、該電線に圧接端子を接続し
て内部回路を形成するもので、 連続した１本の電線を上記配線溝あるいは配線用突起に
沿って連続的に配線して、一筆書きで絶縁板上に電線を
配線し、該配線時に、非接続部とするために後工程でカ
ットする電線の不要部分を、絶縁板の端縁まで延在させ
た上記配線溝あるいは配線用突起の先端より絶縁板の外
へ出た状態で配線し、絶縁板上での電線不要部分をなく
しておき、配線終了後に、上記絶縁板の端縁より外へ出
した部分をカットし、絶縁板上では回路を独立させるた
めの電線のカットのみを行っている電気接続箱の配線方
法。A wiring groove for inserting an electric wire or a wiring projection for guiding an electric wire is provided on at least one surface of an insulating plate housed in a case, and an electric wire is wired along the wiring groove or the wiring guide. A crimping terminal is connected to an electric wire to form an internal circuit. One continuous electric wire is continuously wired along the above-mentioned wiring groove or wiring projection, and the electric wire is wired on the insulating plate with one stroke. and, outside during wiring, an unnecessary portion of the wire to be cut in a later step to a non-connecting portion, the insulating plate-edge by Ri insulating plate of the extended allowed projections for the wiring grooves or wiring to the edge of the and wiring in a state leaving the, previously eliminating the wires unnecessary portion on the insulating plate, after completing the wiring, and cutting the portion put out from the edge of the insulating plate, thereby independently circuitry on an insulating plate Electrical connection that only cuts the wires for The method of wiring box.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6198547A JP2973826B2 (en) | 1994-08-23 | 1994-08-23 | Wiring method of electrical junction box |
| US08/512,831 US5791933A (en) | 1994-08-23 | 1995-08-09 | Wiring construction of electrical connection box |
| DE69521249T DE69521249T2 (en) | 1994-08-23 | 1995-08-09 | Wiring construction of an electrical junction box |
| EP95112554A EP0698950B1 (en) | 1994-08-23 | 1995-08-09 | Wiring construction of electrical connection box |
| US08/724,755 US5778528A (en) | 1994-08-23 | 1996-10-03 | Wiring construction of electrical connection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6198547A JP2973826B2 (en) | 1994-08-23 | 1994-08-23 | Wiring method of electrical junction box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0865855A JPH0865855A (en) | 1996-03-08 |
| JP2973826B2 true JP2973826B2 (en) | 1999-11-08 |
Family
ID=16392988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6198547A Expired - Fee Related JP2973826B2 (en) | 1994-08-23 | 1994-08-23 | Wiring method of electrical junction box |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2973826B2 (en) |
-
1994
- 1994-08-23 JP JP6198547A patent/JP2973826B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0865855A (en) | 1996-03-08 |
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