JPS5841728Y2 - joint box - Google Patents
joint boxInfo
- Publication number
- JPS5841728Y2 JPS5841728Y2 JP18223179U JP18223179U JPS5841728Y2 JP S5841728 Y2 JPS5841728 Y2 JP S5841728Y2 JP 18223179 U JP18223179 U JP 18223179U JP 18223179 U JP18223179 U JP 18223179U JP S5841728 Y2 JPS5841728 Y2 JP S5841728Y2
- Authority
- JP
- Japan
- Prior art keywords
- bus bar
- leg
- chevron
- connection
- joint box
- 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
Links
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Connection Or Junction Boxes (AREA)
Description
【考案の詳細な説明】
本考案は、例えば自動車のハーネス回路に用いることが
でき、複数個の同形の積層板を重合してその間に接続端
子を有するブスバーを介挿し、任意の接続組合せをなし
得るジヨイントボックスに関するものである。[Detailed description of the invention] The present invention can be used, for example, in an automobile harness circuit, and can be used to create any connection combination by overlapping a plurality of laminated plates of the same shape and inserting a bus bar having connection terminals between them. This is about the joint box you get.
近年、自動車のハーネス回路は極めて複雑、多岐にわた
り、1台当りその分岐・接続点は100個所以上にも達
することがある。In recent years, automotive harness circuits have become extremely complex and diverse, and each vehicle can have as many as 100 or more branching and connecting points.
従来の分岐・接続は概して電線同志をハンダ付け、端子
付けにより行ない、その上から絶縁テープによりテーピ
ングを実施している。Conventional branching and connections are generally performed by soldering wires together and attaching terminals, and then taping the wires with insulating tape.
然しなから、このテーピングによる接続は使用電線の長
さを最少とすることができるがその絶縁性の保持がなか
なか困難であり、信頼性に乏しい欠点がある。However, although this connection by taping can minimize the length of the wire used, it is difficult to maintain the insulation properties and has the drawback of poor reliability.
又、アセンブルのための作業は手作業によるざるを得す
、極めて能率が悪い等の問題点も有している。Further, there are also problems such as the assembly work must be done manually and is extremely inefficient.
従来に於いても、電線の分岐・接続を目的とするジヨイ
ントボックスも知られてはいるが、分岐し得る数は相当
に限定されており、複雑な多様化には対処できないのが
現状である。Although joint boxes for the purpose of branching and connecting electric wires have been known in the past, the number of branches that can be made is quite limited, and currently they cannot cope with complex diversification. be.
本考案の目的は、上述の問題点等を解決するために、例
えば少数の母線から多数の子線に分岐・接続することが
可能で、しかもその大きさ、能力を規模に応じて増減し
得ると共に堅牢な組立式のジヨイントボックスを提供す
ることにあり、その内容は、電気絶縁材料から戊る同形
の積層板を複数個重合し、これらの積層板間に、接続端
子を有するブスバーを挟着し、任意の数の接続端部を形
成するジヨイントボックスであって、各ブスバーは長手
方向に連続する連結部と該連結部の両側に付設した複数
個の舌片状の接続端子とを備え、該両側の接続端子は、
連結部から直角方向に一旦曲折して第1の脚部を形成し
た後、更に外方に向けて曲折して接続端部となる第2の
脚部を形成することにより、連結部と両側の第1の脚部
とで山形を形成して成り、各積層板は長手方向に連続す
る中央背骨部を備え、該背骨部の後面は、後段のブスバ
ーの山形凹部内に嵌装する凸条部を形成し、前面は前段
のブスバーの山形凸部を嵌装する凹条部を形成し、更に
該凸条部側面には、ブスバーの接続端子の第1の脚部の
間に突出する段部を設けたことを特徴とするものである
。The purpose of this invention is to solve the above-mentioned problems by making it possible, for example, to branch out and connect a small number of bus lines to a large number of child lines, and also to be able to increase or decrease the size and capacity according to the scale. The purpose is to provide a robust assembly-type joint box, which consists of a plurality of laminated plates of the same shape made of electrically insulating material, and a bus bar with connection terminals is sandwiched between these laminated plates. and a joint box forming an arbitrary number of connection ends, each bus bar having a longitudinally continuous connection part and a plurality of tongue-shaped connection terminals attached to both sides of the connection part. , the connection terminals on both sides are
By first bending the connecting part in a right angle direction to form a first leg, and then bending it further outward to form a second leg which becomes a connecting end, the connecting part and both sides are bent. Each laminate has a longitudinally continuous central spine part, and the rear surface of the spine part has a protruding strip that fits into the chevron-shaped recess of the rear bus bar. , the front surface thereof forms a concave portion into which the chevron-shaped convex portion of the preceding bus bar is fitted, and the side surface of the convex portion has a stepped portion protruding between the first legs of the connection terminals of the bus bar. It is characterized by having the following.
本考案を図示の実施例に基づいて詳細に説明する。The present invention will be explained in detail based on illustrated embodiments.
第1図〜第4図は、本考案に係るジョイン1〜ボツクス
の合成樹脂成型品から成る絶縁性の積層板1を示し、複
数個の積層板1の間にブスバー2を第7図に示すように
挟着して重ね合せ互に結合するものであり、第8図に示
す接続受端子3をブスバー2の接続端子に所要数だけ挿
込んで使用する。1 to 4 show insulating laminates 1 made of synthetic resin molded products of joins 1 to boxes according to the present invention, and FIG. 7 shows busbars 2 between a plurality of laminates 1. The terminals 3 are sandwiched and stacked and connected to each other, and the required number of connection receiving terminals 3 shown in FIG. 8 are inserted into the connection terminals of the bus bar 2 for use.
第5図及び第6図は、導電金属板から成るプレス加工品
であるブスバー2を示し、長手方向に連続する連結部2
0と該連結部20の両側に付設した一多数の舌片状の接
続端子21とを備え、両側の接続端子21.21は、連
結部20から直角方向に一旦曲折して第1の脚部22.
22を形成した後、更に外方に向けて曲折して第2の脚
部23.23を形成すると共に、連結部20と第1の脚
部22.22とで小形金形成している。5 and 6 show a bus bar 2 which is a pressed product made of a conductive metal plate, and a connecting portion 2 continuous in the longitudinal direction.
0 and a plurality of tongue-shaped connecting terminals 21 attached to both sides of the connecting part 20, and the connecting terminals 21 and 21 on both sides are bent once in a right angle direction from the connecting part 20 to form a first leg Part 22.
After forming 22, it is further bent outward to form a second leg portion 23.23, and the connecting portion 20 and the first leg portion 22.22 are formed into a small metal.
一方、積層板1は、長手方向に連結する中央背骨部5と
、その両端の接続孔6とを備え、この背骨部5は、後段
のブスバー2の山型凹部内に嵌装する凸条部7と、前段
のブスバー2の山型凸部を嵌装する凹条部8とを有し、
2枚の積層板1の間にブスバー2を挟着するために、凸
条部7の高さは凹条部8の深さよりもほぼブスバー2の
連結部20の厚み分だけ小さくなっている。On the other hand, the laminated plate 1 includes a central spine part 5 connected in the longitudinal direction and connection holes 6 at both ends thereof, and this spine part 5 has a convex strip that fits into the chevron-shaped recess of the rear bus bar 2. 7, and a concave portion 8 into which the chevron-shaped convex portion of the preceding bus bar 2 is fitted,
In order to sandwich the bus bar 2 between the two laminated plates 1, the height of the protruding strip 7 is smaller than the depth of the concave strip 8 by approximately the thickness of the connecting portion 20 of the bus bar 2.
更にこの凸条部7の側面にはブスバー2の接続端21の
第1の脚部22.22間に突出する段部9,9を設けて
おり、この段部9の長手方向の幅は、第1の脚部22.
22間の間隔とほぼ等しく、これによりブスバー2の長
手方向への移動を防止している。Further, on the side surface of this convex strip 7, there are provided step portions 9, 9 that protrude between the first leg portions 22, 22 of the connection end 21 of the bus bar 2, and the width of the step portion 9 in the longitudinal direction is as follows. First leg 22.
22, and thereby prevents the bus bar 2 from moving in the longitudinal direction.
背骨部5の両側にはひさし部10.10を設け、更にひ
さし部10の前面には仕切壁11を突出させて、ひさし
部10と仕切壁11とにより囲繞される多数の受端子挿
入部12を形成する。Eaves 10.10 are provided on both sides of the spine 5, and a partition wall 11 is protruded from the front of the eaves 10, so that a large number of receiving terminal insertion portions 12 are surrounded by the eaves 10 and the partition walls 11. form.
ひさし部10の後面には、後段の積層板1の仕切壁11
の前端部13が嵌入する条溝14を設けている。On the rear surface of the eaves part 10, a partition wall 11 of the laminated board 1 in the rear stage is provided.
A groove 14 into which the front end 13 of the front end 13 fits is provided.
接続孔6と同一軸線の短円筒状の突出部15は、前段の
積層板1の凹み16内に嵌合して積層板1同志を互に組
合せる際の芯出し用となっている。A short cylindrical protrusion 15 having the same axis as the connecting hole 6 is fitted into a recess 16 in the preceding laminated plate 1 for centering when the laminated plates 1 are assembled together.
組立に際しては、第7図に示すように第1の積層板1a
の上に第1のブスバー2aを載せ、積層板1aの背骨部
5の凸条部7をブスバー2aの連結部20及び接続端子
21によって覆い、各段部9間に接続端子21が入るよ
うにする。When assembling, as shown in FIG.
The first busbar 2a is placed on top of the first busbar 2a, and the convex strips 7 of the spine section 5 of the laminated board 1a are covered by the connecting portions 20 and connection terminals 21 of the busbar 2a, so that the connection terminals 21 are inserted between each step 9. do.
更にこの上に別の第2の積層板1bを重ね、この積層板
1bの長手方向の凹条部8内に第1の積層板1aの凸条
部7と第1のブスバー2aとが入り、第2の積層板1b
の接続孔6周囲の突出部15は、第1の積層板1aの凹
み16内に入るようにする。Further, another second laminate 1b is stacked on top of this, and the convex strips 7 of the first laminate 1a and the first bus bar 2a are inserted into the grooves 8 in the longitudinal direction of this laminate 1b, Second laminate 1b
The protrusion 15 around the connection hole 6 is arranged to fit into the recess 16 of the first laminate 1a.
これによって、仕切壁11の先端部13は第1の積層板
1aのひさし部10の条溝14に嵌入し、接続孔6も互
に一致することになる。As a result, the tip portion 13 of the partition wall 11 fits into the groove 14 of the eave portion 10 of the first laminate 1a, and the connection holes 6 also coincide with each other.
同様にして、第2の積層板1bの上に第2のブスバー2
bを被せ、更に第3の積層板1Cを被せる。Similarly, the second busbar 2 is placed on the second laminate 1b.
b, and then the third laminate 1C.
所要の段数が積層された時に接続孔6にボルトを挿通し
て固着すれば、多段で多数の接続端子21を有するジヨ
イントボックスが得られる。When the required number of stages are stacked, a bolt is inserted into the connection hole 6 and fixed, thereby obtaining a joint box having multiple stages and a large number of connection terminals 21.
尚、ブスバー2a、2b、2C・・・・・・は、前述し
たように、積層板1の端子挿込部12の数と等しい数の
接続子21を有するものがそのまま使用されることはむ
しろ少なく、適当な長さに切断されたものが適宜用いら
れることになる。Incidentally, as mentioned above, it is preferable that the bus bars 2a, 2b, 2C, . Those cut into appropriate lengths are used as appropriate.
このようにして組立てられたジヨイントボックスには、
その接続端子21に第8図に示す接続受端子3を適宜接
続して使用する。The joint box assembled in this way has
The connection receiving terminal 3 shown in FIG. 8 is appropriately connected to the connection terminal 21 for use.
受端子3は電源、フユーズ、電気機器等にそれぞれ電線
30によって接続されており、接続端子21との接合部
31には一点鎖線で示す合成樹脂製のケース32が被装
されている。The receiving terminal 3 is connected to a power source, a fuse, an electric device, etc. by electric wires 30, and a joint 31 with the connecting terminal 21 is covered with a synthetic resin case 32 shown by a dashed line.
そしてケース32の側部には突起33が設けられており
、この突起33は積層板1の仕切壁11の一部に設けら
れた凹条状の係合部17と係合し、受端子3が端子挿込
部12がら不時に脱落することがないようにされている
。A protrusion 33 is provided on the side of the case 32, and this protrusion 33 engages with a groove-shaped engagement portion 17 provided on a part of the partition wall 11 of the laminate plate 1, and the receiving terminal 3 This prevents the terminal from accidentally falling out of the terminal insertion portion 12.
以上説明したように本考案に係るジヨイントボックスは
、中央が山形をなすフ゛スパーを、この山形部に嵌合す
る凹凸部を備えた中央背骨部を有する複数個の積層板間
に適宜挟着して組立てるものであるから、ブスバーは積
層板間に強固に固定される。As explained above, the joint box according to the present invention has a spar having a chevron-shaped center which is appropriately sandwiched between a plurality of laminated plates each having a central spine portion with an uneven part that fits into the chevron-shaped part. The bus bar is firmly fixed between the laminated plates.
更には多数の分岐・接続を容易に実施することができ、
接続機器の数の変化に対して簡便に対応することが可能
となる。Furthermore, numerous branches and connections can be easily implemented.
It becomes possible to easily respond to changes in the number of connected devices.
従って従来のハンダ付は等による分岐・接続方法と比較
して極めて簡単に分岐・接続を行なうことができ、ハー
ネス回路の製作コストが著しく節約となり、かつその信
頼性が向上する。Therefore, branching and connecting can be performed extremely easily compared to conventional branching and connecting methods such as soldering, and the manufacturing cost of the harness circuit is significantly reduced and its reliability is improved.
図面は本考案に係るジヨイントボックスの一実施例を示
すもので、第1図は積層板の一部を省略した背面図、第
2図はその一部正面図、第3図はその一部平面図、第4
図は第2図のIV−IV線に沿つた断面図、第5図はブ
スバーの一部正面図、第6図は第5図のVI−VI線に
沿った断面図、第7図は組立てた状態のジヨイントボッ
クスの一部平面図、第8図は受端子の斜視図である。
符号 1は積層板、2はブスバー、3は接続受端子、5
は背骨部、7は凸条部、8は凹条部、9は段部、10は
ひさし部、11は仕切壁、12は端子挿込部、13は先
端部、14は条溝、17は係合部、20は連結部、21
は接続端子、22は第1の脚部、23は第2の脚部、3
1は接合部、32はケース、33は突起である。The drawings show an embodiment of the joint box according to the present invention, in which Fig. 1 is a rear view with a part of the laminate board omitted, Fig. 2 is a partially front view thereof, and Fig. 3 is a part thereof. Floor plan, 4th
The figure is a sectional view taken along the line IV-IV in Fig. 2, Fig. 5 is a partial front view of the bus bar, Fig. 6 is a sectional view taken along the line VI-VI in Fig. 5, and Fig. 7 is an assembled view. FIG. 8 is a partial plan view of the joint box in the open state, and a perspective view of the receiving terminal. Code 1 is a laminated board, 2 is a bus bar, 3 is a connection terminal, 5
1 is a spine part, 7 is a convex part, 8 is a concave part, 9 is a step part, 10 is an eaves part, 11 is a partition wall, 12 is a terminal insertion part, 13 is a tip part, 14 is a groove, 17 is a part An engaging part, 20 is a connecting part, 21
is a connection terminal, 22 is a first leg, 23 is a second leg, 3
1 is a joint, 32 is a case, and 33 is a projection.
Claims (1)
れらの積層板間に、接続端子を有するブスバーを挟着し
、任意の数の接続端部を形成するジヨイントボックスで
あって、各ブスバーは長手方向に連続する連結部と該連
結部の両側に付設した複数個の舌片状の接続端子とを備
え、該両側の接続端子は、連結部から直角方向に一旦曲
折して第1の脚部を形威した後、更に外方に向けて曲折
して接続端部となる第2の脚部を形成することにより、
連結部と両側の第1の脚部とで山形を形威して成り、各
積層板は長手方向に連続する中央背骨部を備え、該背骨
部の後面は、後段のブスバーの山形凹部内に嵌装する凸
条部を形威し、前面は前段のブスバーの山形凸部を嵌装
する凹条部を形成し、更に該凸条部側面にはブスバーの
接続端子の第1の脚部の間に突出する段部を設けたこと
を特徴とするジヨイントボックス。A joint box in which a plurality of laminates of the same shape made of electrically insulating material are polymerized, and bus bars having connection terminals are sandwiched between these laminates to form an arbitrary number of connection ends, and each The bus bar includes a connecting portion continuous in the longitudinal direction and a plurality of tongue-shaped connecting terminals attached to both sides of the connecting portion. After forming the leg part, the second leg part is further bent outward to form the second leg part which becomes the connecting end part.
The connecting portion and the first legs on both sides form a chevron shape, and each laminate is provided with a central spine portion that continues in the longitudinal direction, and the rear surface of the spine portion is inserted into the chevron-shaped recess of the rear bus bar. The front surface forms a concave part into which the chevron-shaped convex part of the bus bar in the previous stage is fitted, and the side surface of the convex part has a concave part for fitting the first leg of the connection terminal of the bus bar. A joint box characterized by having a stepped part that protrudes between.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18223179U JPS5841728Y2 (en) | 1979-12-31 | 1979-12-31 | joint box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18223179U JPS5841728Y2 (en) | 1979-12-31 | 1979-12-31 | joint box |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56101874U JPS56101874U (en) | 1981-08-10 |
JPS5841728Y2 true JPS5841728Y2 (en) | 1983-09-20 |
Family
ID=29692567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18223179U Expired JPS5841728Y2 (en) | 1979-12-31 | 1979-12-31 | joint box |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5841728Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016164111A (en) * | 2014-10-24 | 2016-09-08 | スカイワークス ソリューションズ, インコーポレイテッドSkyworks Solutions, Inc. | Method for doping y-phase hexagonal ferrite material with potassium, antennas for use in high-frequency operations, and potassium-doped y-phase hexagonal ferrite material |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2571472Y2 (en) * | 1991-08-31 | 1998-05-18 | 古河電気工業株式会社 | Busbar fixing device |
JP7154975B2 (en) * | 2018-11-29 | 2022-10-18 | 矢崎総業株式会社 | electric junction box |
-
1979
- 1979-12-31 JP JP18223179U patent/JPS5841728Y2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016164111A (en) * | 2014-10-24 | 2016-09-08 | スカイワークス ソリューションズ, インコーポレイテッドSkyworks Solutions, Inc. | Method for doping y-phase hexagonal ferrite material with potassium, antennas for use in high-frequency operations, and potassium-doped y-phase hexagonal ferrite material |
Also Published As
Publication number | Publication date |
---|---|
JPS56101874U (en) | 1981-08-10 |
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