JPH0217412Y2 - - Google Patents
Info
- Publication number
- JPH0217412Y2 JPH0217412Y2 JP11597685U JP11597685U JPH0217412Y2 JP H0217412 Y2 JPH0217412 Y2 JP H0217412Y2 JP 11597685 U JP11597685 U JP 11597685U JP 11597685 U JP11597685 U JP 11597685U JP H0217412 Y2 JPH0217412 Y2 JP H0217412Y2
- Authority
- JP
- Japan
- Prior art keywords
- wall
- terminal
- plate
- male terminal
- tab
- 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
- 238000003780 insertion Methods 0.000 claims description 17
- 230000037431 insertion Effects 0.000 claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Connection Or Junction Boxes (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、雄端子間の接続を中継用雄端子を用
いずに行なうためのコネクタを備えた電気接続箱
に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an electrical connection box equipped with a connector for connecting male terminals without using relay male terminals.
本考案によれば、例えば自動車の電気配線に用
いるブレード型ヒユーズのブレード端子とジヤン
クシヨンブロツク内のブスバー(回路)のタブ端
子とを直接接続することができる。 According to the present invention, it is possible to directly connect the blade terminal of a blade type fuse used for electrical wiring in an automobile, for example, to the tab terminal of a bus bar (circuit) in a junction block.
ブレード型ヒユーズFは、第6図に示す如く、
一対のブレード端子1,1間の上端部をヒユーズ
リンク2で結合したH字形状のヒユーズ本体3の
頭部を絶縁体4で被覆した構成を有する。
The blade type fuse F is as shown in Fig. 6.
It has a configuration in which the head of an H-shaped fuse main body 3, in which the upper end portions between a pair of blade terminals 1, 1 are connected by a fuse link 2, is covered with an insulator 4.
また、ジヤンクシヨンブロツクは、第7図に示
す如く、ブスバー5を絶縁基板6に配設してなる
配線板7を複数枚重ねて、ケース本体8に収容
し、リレーホルダ9やヒユーズホルダ10を設け
たケースカバー11を被せて構成する。ブスバー
5は連結片5aを残して金属板から打抜、折曲加
工により一体的に形成し、要所要所にタブ端子1
2を起立連成した構成を有し、上記絶縁基板6に
配設後、連結片5aを切離し、各回路を独立させ
る。なお、6aは連結片5aのための打抜穴、6
bはタブ端子貫通孔である。 In addition, as shown in FIG. 7, the junction block is constructed by stacking a plurality of wiring boards 7 each having a busbar 5 arranged on an insulating substrate 6 and storing them in a case body 8, in which a relay holder 9 and a fuse holder 10 are mounted. It is configured by covering it with the provided case cover 11. The bus bar 5 is integrally formed by punching and bending a metal plate, leaving the connecting piece 5a, and tab terminals 1 are attached at key points.
After disposing on the insulating substrate 6, the connecting pieces 5a are separated to make each circuit independent. Note that 6a is a punched hole for the connecting piece 5a;
b is a tab terminal through hole.
上記ブレード端子1とタブ端子12は共に板状
の雄端子であるから、その接続のために従来は第
8図a,bに示す如き中継用雌端子13,14が
使用されていた(実公昭60−13190号)。 Since both the blade terminal 1 and the tab terminal 12 are plate-shaped male terminals, relay female terminals 13 and 14 as shown in FIGS. 8a and 8b have conventionally been used to connect them. 60-13190).
しかしながら、このような中継用雌端子の使用
は、(1)ジヤンクシヨンブロツクの組立てやリレー
などとの接続に際し、部品数および組付工数が増
加し、(2)ブレード端子とタブ端子間に中継端子が
介在するために接触抵抗が増加し、さらに、(3)中
継端子の高さ分だけ、ジヤンクシヨンブロツクな
いしリレー、ヒユーズホルダ9,10が嵩高にな
り大型化する、等の問題があつた。 However, the use of such relay female terminals (1) increases the number of parts and assembly man-hours when assembling the junction block and connecting to relays, etc.; Contact resistance increases due to the presence of the terminals, and (3) the junction blocks, relays, and fuse holders 9 and 10 become bulky and large due to the height of the relay terminals. .
本考案の目的は、上記の問題点を解決し、雄端
子間の接続を中継用雌端子を用いずに直接行なう
ことができるコネクタを備えた電気接続箱を提供
するにある。
SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems and provide an electrical connection box equipped with a connector that allows direct connection between male terminals without using relay female terminals.
図面を参照して説明すると、本考案の雄−雄端
子用コネクタを備えた電気接続箱Aは、第1図な
いし第3図に示すように、タブ端子12を起立連
成したブスバー5を絶縁基板6上に配設してなる
配線板7をケース8に収容すると共に、配線板7
には絶縁カバー11を被せることを基本構成とす
る(なお、従来例と同様の構成部分には同一符号
を用いている)。
Referring to the drawings, an electrical junction box A equipped with a male-male terminal connector according to the present invention, as shown in Figs. The wiring board 7 disposed on the board 6 is housed in a case 8, and the wiring board 7 is
The basic configuration is to cover with an insulating cover 11 (note that the same reference numerals are used for the same components as in the conventional example).
タブ端子12は、その中間部に内側(ブスバー
5側)に隆起して切起し形成された弾性舌片20
を有し、絶縁基板6は前記タブ端子12の背面と
対向する立設状のピン21を有し、このピン21
とタブ端子12とは対となつて前記絶縁カバー1
1に一体に設けた囲い壁22内に収容されてい
る。 The tab terminal 12 has an elastic tongue piece 20 formed by cutting and raising it inwardly (toward the bus bar 5 side) in the middle part thereof.
The insulating substrate 6 has an upright pin 21 facing the back surface of the tab terminal 12, and this pin 21
and the tab terminal 12 are paired with the insulating cover 1.
It is housed within an enclosing wall 22 provided integrally with 1.
この囲い壁22は、雄端子同士を接続するため
のコネクタハウジングであつて、その対向する内
壁22a,22bのうち、前記弾性舌片20に面
する内壁22aの上端開口部には外部から挿入さ
れる板状雄端子(ブレード端子)1に対する挿入
位置規制壁23が突設され、他方の内壁22bの
上端開口部からは湾曲部24aを介して内壁22
aと対向してのびる挿入ガイド板24が形成され
ており、この挿入ガイド板24はその背後、すな
わち内壁22aと間に進入した前記ピン21によ
つて後方への撓みが規制されている。 This enclosure wall 22 is a connector housing for connecting male terminals, and is inserted from the outside into the upper end opening of the inner wall 22a facing the elastic tongue piece 20 among the opposing inner walls 22a and 22b. An insertion position regulating wall 23 for the plate-shaped male terminal (blade terminal) 1 is protrudingly provided, and from the upper end opening of the other inner wall 22b, the inner wall 22 is inserted through a curved portion 24a.
An insertion guide plate 24 is formed to extend opposite to a, and the insertion guide plate 24 is prevented from deflecting backward by the pin 21 inserted behind it, that is, between the inner wall 22a and the inner wall 22a.
そして、タブ端子12と挿入ガイド板24とで
夫々その間に外部から挿入される板状雄端子1を
挾持し、両端子1,12が電気的に接続される構
成を有する。 The tab terminal 12 and the insertion guide plate 24 each hold the plate-shaped male terminal 1 inserted between them from the outside, and both the terminals 1 and 12 are electrically connected.
本考案によれば、従来の如き中継用雌端子を使
わずに雄端子同士を接続することができる。
According to the present invention, male terminals can be connected to each other without using a conventional relay female terminal.
すなわち、囲い壁22の外部から挿入されるリ
レー、ブレード型ヒユーズ等の板状雄端子1は、
一方の内壁22aに沿つて収容されたタブ端子1
2とピン21によつて撓みが規制された挿入ガイ
ド板24との間に進入し、内壁22aと接触する
弾性舌片20を有するタブ端子12によつて挿入
ガイド板24側に押しつけられ、その反力によつ
て挾持された状態となるから、両端子1,2は互
に面接触し、電気的に接続される。 That is, the plate-shaped male terminal 1 of a relay, blade type fuse, etc. inserted from the outside of the enclosure wall 22 is
Tab terminal 1 accommodated along one inner wall 22a
2 and the insertion guide plate 24 whose deflection is regulated by the pin 21, and is pressed against the insertion guide plate 24 side by the tab terminal 12 having an elastic tongue piece 20 that contacts the inner wall 22a. Since they are held in place by the reaction force, both terminals 1 and 2 come into surface contact with each other and are electrically connected.
そして、中継用雌端子を使用する必要がないこ
とから、囲い壁22すなわちリレーやヒユーズの
接続をするためのホルダ(コネクタハウジング)
の背丈を低くし、小型化することができる。 Since there is no need to use relay female terminals, the enclosure wall 22, that is, the holder (connector housing) for connecting relays and fuses
can be made smaller and shorter.
また、囲い壁22の上端開口部には挿入ガイド
24の湾曲部24aが位置しているから、板状雄
端子1がタブ端子1に対して多少位置ずれしてい
ても円滑に挿入、接続されると共に、挿入位置規
制壁23によつて板状雄端子1がタブ端子12と
内壁22a間に誤挿入されることがない。 Furthermore, since the curved portion 24a of the insertion guide 24 is located at the upper end opening of the enclosure wall 22, even if the plate-shaped male terminal 1 is slightly misaligned with respect to the tab terminal 1, it can be smoothly inserted and connected. In addition, the insertion position regulating wall 23 prevents the plate-shaped male terminal 1 from being erroneously inserted between the tab terminal 12 and the inner wall 22a.
さらに、第7図に示す配線板7の組立てに際
し、ブスバー5の連結片5aを切離し後、そのま
ま絶縁カバー11を被せることにより、これらを
固定することができる。すなわち、従来方法では
中継用雌端子接続のため、連結片5aやブスバー
5の浮上りや位置ずれが起き、接着剤などで予め
基板に固定する工程が必要であつた。しかし、第
3図のように絶縁カバー11に囲い壁22を設け
ることで、ブスバー5およびタブ端子12の位置
決めおよび固定がなされるから、上記の工程を省
略することができる。 Further, when assembling the wiring board 7 shown in FIG. 7, after separating the connecting pieces 5a of the bus bar 5, they can be fixed by covering the insulating cover 11 as is. That is, in the conventional method, the connecting piece 5a and the bus bar 5 float or shift in position due to the connection of the relay female terminal, and a step of fixing them to the board with an adhesive or the like is required in advance. However, by providing the enclosure wall 22 on the insulating cover 11 as shown in FIG. 3, the bus bar 5 and the tab terminal 12 are positioned and fixed, so the above steps can be omitted.
そして、上記工程の省略および部品点数の減少
により、ジヤンクシヨンブロツクなどの電気接続
箱自体の組立て作業の合理化とコスト低減を図る
ことができる。 By omitting the above steps and reducing the number of parts, it is possible to streamline the assembly work and reduce costs of the electrical connection box itself, such as a junction block.
第1図ないし第3図に示す電気接続盤は本考案
の代表例を示し、囲い壁22は配線板7を収容す
るケース8の裏面に突設してもよく、通常ブレー
ド型ヒユーズやリレーの一対の板状雄端子に対応
して二つの囲い壁22を組として設ける。
The electrical connection board shown in FIGS. 1 to 3 is a typical example of the present invention, and the enclosure wall 22 may be provided protruding from the back surface of the case 8 that houses the wiring board 7, and is usually connected to a blade-type fuse or relay. Two surrounding walls 22 are provided as a set corresponding to a pair of plate-shaped male terminals.
また、タブ端子12に設ける弾性舌片20は、
外部からの板状雄端子1の挿入に際し、タブ端子
12の弾性変位量を大きくし、かつ円滑な挿入を
期するうえで、できるだけ大きな曲率半径をと
り、図のように湾曲させることが好ましいが、第
4図のように単に斜状の弾性舌片20′としても
よい。 Further, the elastic tongue piece 20 provided on the tab terminal 12 is
When inserting the plate-shaped male terminal 1 from the outside, in order to increase the amount of elastic displacement of the tab terminal 12 and ensure smooth insertion, it is preferable to take a radius of curvature as large as possible and curve it as shown in the figure. , it may be simply a diagonal elastic tongue piece 20' as shown in FIG.
第5図は、本考案の他の実施態様を示し、囲い
壁22の前記挿入ガイド板24に代えて、上下に
湾曲部(またはテーパ部)24a′を有する挿入ガ
イド壁24′を突出して形成したものである。こ
の場合には、挿入ガイド板24の撓みを規制する
ピン21が省略できるから絶縁基板6の製造がよ
り簡素化される。 FIG. 5 shows another embodiment of the present invention, in which, in place of the insertion guide plate 24 of the surrounding wall 22, an insertion guide wall 24' having a vertically curved portion (or tapered portion) 24a' is formed to protrude. This is what I did. In this case, the pin 21 that restricts the deflection of the insertion guide plate 24 can be omitted, thereby simplifying the manufacture of the insulating substrate 6.
以上のように、本考案の電気接続箱は、板状の
雄端子同士を接続するコネクタを備えているか
ら、従来の如き中継用雌端子を使う必要がなく、
コネクタとしてリレーホルダやヒユーズホルダの
小型化ひいては電気接続箱自体の小型化と共に、
部品点数の減少および組立ての作業性向上によつ
て、その製造コストを低減することができる。
As described above, since the electrical junction box of the present invention is equipped with a connector that connects plate-shaped male terminals, there is no need to use a female relay terminal as in the past.
Along with the miniaturization of relay holders and fuse holders used as connectors, as well as the miniaturization of electrical junction boxes themselves,
By reducing the number of parts and improving assembly workability, manufacturing costs can be reduced.
第1図は本考案の電気接続箱の一例を示す要部
の斜視図、第2図は同上の囲い壁22の平面図、
第3図は同上の使用状態を示す要部の縦断面図、
第4図および第5図はそれぞれ本考案の他の実施
態様を示すタブ端子の斜視図(第4図)と使用状
態の要部縦断面図(第5図)である。第6図はブ
レード型ヒユーズを示す斜視図、第7図は従来の
ジヤンクシヨンブロツクを示す分離した状態の斜
視図、第8図a,bはそれぞれ従来の中継用雌端
子を示す斜視図である。
1……雄端子(ブレード端子)、5……ブスバ
ー、6……絶縁基板、7……配線板、8……ケー
ス、11……絶縁カバー、12……雄端子(タブ
端子)、20……弾性舌片、21……ピン、22
……囲い壁、23……挿入位置規制壁、24……
挿入ガイド板。
FIG. 1 is a perspective view of the main parts of an example of the electrical connection box of the present invention, and FIG. 2 is a plan view of the enclosure wall 22 of the same.
Figure 3 is a vertical cross-sectional view of the main parts showing the usage state of the same as above;
FIGS. 4 and 5 are a perspective view (FIG. 4) and a vertical sectional view (FIG. 5) of a main part of a tab terminal in use, respectively, showing another embodiment of the present invention. FIG. 6 is a perspective view showing a blade-type fuse, FIG. 7 is a perspective view showing a conventional junction block in a separated state, and FIGS. 8a and 8b are perspective views showing conventional relay female terminals, respectively. . DESCRIPTION OF SYMBOLS 1... Male terminal (blade terminal), 5... Bus bar, 6... Insulating board, 7... Wiring board, 8... Case, 11... Insulating cover, 12... Male terminal (tab terminal), 20... ...Elastic tongue piece, 21...Pin, 22
... Enclosing wall, 23 ... Insertion position regulating wall, 24 ...
Insertion guide plate.
Claims (1)
に配設してなる配線板をケースに収容すると共に
配線板には絶縁カバーを被せて構成される電気接
続箱において、 前記タブ端子はその中間部に切起し形成した弾
性舌片を有すると共に、前記絶縁カバーに設けた
囲い壁内に収容されており、さらにこの囲い壁の
前記弾性舌片に面する一方の内壁の上端開口部に
は外部から挿入される板状雄端子に対する挿入位
置規制壁が突設され、他方の内壁の上端開口部か
ら湾曲部を介して前記一方の内壁と対向して前記
板状雄端子に対する挿入ガイド板が形成され、こ
の挿入ガイド壁と前記タブ端子とで夫々その間に
挿入される前記板状雄端子を挾持し、前記タブ端
子と板状雄端子とが電気的に接続されることを特
徴とする雄−雄端子用コネクタを備えた電気接続
箱。[Scope of Claim for Utility Model Registration] An electrical connection box consisting of a wiring board in which a bus bar having tab terminals connected in an upright manner is arranged on an insulating substrate is housed in a case, and the wiring board is covered with an insulating cover. The tab terminal has an elastic tongue cut and formed in the middle thereof, and is housed in an enclosure wall provided on the insulating cover, and further has one side of the enclosure wall facing the elastic tongue. An insertion position regulating wall for a plate-shaped male terminal inserted from the outside is protruded from the upper end opening of the inner wall, and the plate-shaped male terminal faces the one inner wall from the upper end opening of the other inner wall via a curved part. An insertion guide plate for the male terminal is formed, and the insertion guide wall and the tab terminal respectively sandwich the plate-shaped male terminal inserted therebetween, and the tab terminal and the plate-shaped male terminal are electrically connected. An electrical connection box equipped with a male-male terminal connector.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11597685U JPH0217412Y2 (en) | 1985-07-30 | 1985-07-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11597685U JPH0217412Y2 (en) | 1985-07-30 | 1985-07-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6225477U JPS6225477U (en) | 1987-02-16 |
JPH0217412Y2 true JPH0217412Y2 (en) | 1990-05-15 |
Family
ID=31000138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11597685U Expired JPH0217412Y2 (en) | 1985-07-30 | 1985-07-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0217412Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7374460B1 (en) * | 2007-04-17 | 2008-05-20 | Traxxas Lp | Electrical connector assembly |
-
1985
- 1985-07-30 JP JP11597685U patent/JPH0217412Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6225477U (en) | 1987-02-16 |
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