JPS6013190Y2 - Relay terminal for plate fuse device - Google Patents
Relay terminal for plate fuse deviceInfo
- Publication number
- JPS6013190Y2 JPS6013190Y2 JP1979169987U JP16998779U JPS6013190Y2 JP S6013190 Y2 JPS6013190 Y2 JP S6013190Y2 JP 1979169987 U JP1979169987 U JP 1979169987U JP 16998779 U JP16998779 U JP 16998779U JP S6013190 Y2 JPS6013190 Y2 JP S6013190Y2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- terminal
- fuse
- flat plate
- fuse device
- 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
- Connection Or Junction Boxes (AREA)
Description
【考案の詳細な説明】
本考案は、例えば自動車電気系統に於いて用いる板フユ
ーズ装置のおす型端子部と他の例えばジャンクションブ
ロックのバスバーのおす型端子部との中継端子即ちめす
−めす型端子に関するものである。[Detailed Description of the Invention] The present invention is a relay terminal, that is, a female-to-female terminal, between a male terminal of a plate fuse device used in an automobile electrical system, for example, and a male terminal of a bus bar of a junction block. It is related to.
板フユーズ装置１は第１図に示す如く、板フユーズ２と
成型樹脂体３とより構成される。As shown in FIG. 1, the plate fuse device 1 is composed of a plate fuse 2 and a molded resin body 3.
なお２′は板フユーズ２の端子部、２′は板フユーズ２
の溶断部である。Note that 2' is the terminal part of the plate fuse 2, and 2' is the terminal part of the plate fuse 2.
This is the fused part.
又ジャンクションブロックは第２図に示す如く金属板よ
り打抜かれた電気回路を構成するバスパー１１（図ａ参
照）が端子貫通孔を有する絶縁板（図示せず）を介して
通常複数層に組み立てられてハウジング１２に納められ
ている（図す参照）。Further, as shown in Fig. 2, in a junction block, a busper 11 (see Fig. a) constituting an electric circuit, which is punched out of a metal plate, is usually assembled in multiple layers via an insulating plate (not shown) having terminal through holes. and is housed in a housing 12 (see diagram).
なお第２図中１３は絶縁被覆電線、１４はバスバーの端
子部、１７はフユーズホルダ、１８はリレーホルダ、１
９．１９’はコネクタを示している。In Fig. 2, 13 is an insulated wire, 14 is a bus bar terminal, 17 is a fuse holder, 18 is a relay holder, 1
9.19' indicates a connector.
上記板フユーズ装置１の板フユーズ２の端子部２′及び
ジャンクションブロックのバスパー１１の端子部１４は
共におす型端子であり、これらおす型端子同志を継ぐ端
子はめす−めす型端子５であり、これは従来一般に第３
図に示す様なものが用いられている。The terminal portion 2' of the plate fuse 2 of the plate fuse device 1 and the terminal portion 14 of the busper 11 of the junction block are both male type terminals, and the terminal that connects these male type terminals is a female-female type terminal 5, This has traditionally been the third
The one shown in the figure is used.
第３図中６は彎曲させられた縦方向の弾性的断面弧状板
部である。Reference numeral 6 in FIG. 3 indicates a curved longitudinally elastic arcuate plate portion.
しかし乍らこのようなめす−めす端子５を板フユーズ装
置１に使用する場合板フユーズ装置の端子部分もフユー
ズ合金で歌い為、■板フユーズ装置部の挿入時（第４図
ａ参照）それに傷が入る、■使用中クリープにより板フ
ユーズ端子部分がくぼみ（第４図す参照）、接圧力が低
下する、引いては信頼性の減少につながる。However, when such a female-to-female terminal 5 is used in the plate fuse device 1, the terminal portion of the plate fuse device is also made of fuse alloy, so that it may be damaged when inserting the plate fuse device (see Figure 4 a). (1) Creep during use causes the plate fuse terminal to become indented (see Figure 4), reducing the contact pressure, which in turn leads to a decrease in reliability.
なお第４図中７はエツジ、４はくぼみを示している。Note that 7 in FIG. 4 indicates an edge, and 4 indicates a recess.
本考案は上記欠点を解消するため案出されたものである
。The present invention has been devised to eliminate the above-mentioned drawbacks.
以下本考案を図面と共に説明する。第５図に於いて２１
は背板部２５左右両側から延びて屈曲し中央で相対する
固定的平板部、２３は背板部２５上下方向端側から夫々
背板部２５中方向に向って湾曲部２４をもって湾曲され
た弾性平板部、２２は固定的平板部２１の端縁から背板
部２５に対して折曲されて遠ざかる方向に延長された挿
入ガイドである。The present invention will be explained below with reference to the drawings. 21 in Figure 5
23 is a fixed flat plate portion that extends from the right and left sides of the back plate portion 25 and is bent to face each other at the center, and 23 is an elastic portion that is curved from the upper and lower ends of the back plate portion 25 toward the center of the back plate portion 25 with curved portions 24. The flat plate part 22 is an insertion guide that is bent from the edge of the fixed flat plate part 21 to the back plate part 25 and extended in a direction away from it.
平板部２１と平板部２３は背板部の上下方向両端側に夫
々組としてあり、前者が後者を夫々抱きかかえる形にな
っている。The flat plate part 21 and the flat plate part 23 are provided as a pair on both ends of the back plate part in the vertical direction, and the former is shaped to hold the latter, respectively.
そしてその間に第６図に示す如く上下方向端側の一方の
側では間隙２６を有して板フユーズ２の端子部２′を弾
性的に係合接触するようになっており、上下方向端側の
他の側では間隙２８を有してバスバー１１の端子部１４
を弾性的に係合接触するようになっている。In the meantime, as shown in FIG. 6, there is a gap 26 on one end side in the vertical direction so that the terminal portion 2' of the plate fuse 2 is elastically engaged and contacted, and the end side in the vertical direction On the other side, there is a gap 28 between the terminal portions 14 of the bus bar 11.
are designed to come into elastic engagement contact.
なお前記に於いて固定的平板部、弾性的平板部と述べた
のは、前者は平板部が屈曲されているもの、後者は平板
部が彎曲させられているものを夫々指している。In the above description, the fixed flat plate part and the elastic flat plate part refer to the former having a bent flat plate, and the latter to those having a curved flat plate.
以上の構成よりなる本考案の中継端子に於いては、板フ
ユーズの挿入時及び挿入後においても、いずれも接触面
がフラットな固定的平板部と弾性的平板部とに板フユー
ズの端子部が接触するので従来例の如く、板フユーズの
端子部に傷、くぼみの発生を防止し併せて熱放散をよく
してフユーズ性能の低下を防止することができる。In the relay terminal of the present invention having the above structure, the terminal part of the plate fuse is connected to the fixed flat plate part with a flat contact surface and the elastic flat plate part both during and after insertion of the plate fuse. Because of the contact, it is possible to prevent scratches and dents from occurring in the terminal portion of the plate fuse as in the conventional example, and also to improve heat dissipation and prevent deterioration in fuse performance.
また板フユーズ挿入後においても、ばね性を有する弾性
的平板が常に板フユーズの端子部に接触しているので信
頼性を有する電気接触を行うことができる。Further, even after the plate fuse is inserted, the elastic flat plate having spring properties is always in contact with the terminal portion of the plate fuse, so that reliable electrical contact can be made.
さらに本考案の中継端子は、第６図でも明らかな様にパ
スバー等地の板状端子部と板フユーズの端子部との接続
に使用されるものであるので、一端側にバスバーの端子
部あるいは板フユーズの端子部がすでに挿入され、他端
側にバスバーの端子部あるいは板フユーズの端子部を挿
入する際に、多少の挿入されるべき端子部にずれが生じ
ていたとしても湾曲部と挿入ガイドとにより板フユーズ
の端子部あるいはバスバーの端子部をスムーズに固定的
平板部と弾性的平板部との間隙内に挿入させることがで
きるのでジャンクションブロック組立作業性を向上させ
、さらに本考案の中継端子は両端側対称的形状として方
向性を必要としないのでジャンクションブロック組立作
業性をさらに向上させうるものである。Furthermore, as is clear from Fig. 6, the relay terminal of the present invention is used to connect the plate-shaped terminal part of a pass bar or the like and the terminal part of a plate fuse, so one end side is connected to the terminal part of the bus bar or the terminal part of the plate fuse. If the terminal part of the plate fuse has already been inserted, and when inserting the terminal part of the bus bar or the terminal part of the plate fuse to the other end, even if there is some misalignment of the terminal part to be inserted, it will not be inserted into the curved part. By using the guide, the terminal part of the plate fuse or the terminal part of the bus bar can be smoothly inserted into the gap between the fixed flat plate part and the elastic flat plate part, which improves the workability of assembling the junction block. Since the terminals have a symmetrical shape on both ends and do not require directionality, the workability of assembling the junction block can be further improved.
第１図は板フユーズ装置の斜視図、第２図はジャンクシ
ョンブロックの説明図であってハウジング内部に配置す
るバスバーの斜視図（図ａ）と外観図（図ｂ）、第３図
は従来のめす−めす端子の斜視図、第４図は第１図の板
フユーズに第３図のめす−めす端子を挿入する場合の欠
点を説明する図で斜視図（図ａ）と平面図（図ｂ）、第
５図は本考案の中継端子即ちめす−めす端子の斜視図、
第６図は第５図の端子の使用状態を説明する断面図を夫
々例示している。
１・・・・・・板フユーズ装置、２・・・・・・板フユ
ーズ、２′・・・・・・板フユーズの端子部、２″・・
・・・・板フユーズの溶断部、３・・・・・・成型樹脂
体、４・・・・・べぼみ、５・・・・・・めす−めす端
子、６・・・・・・弾性的断面弧状板部、７・・・・・
・エツジ、１１・・・・・・バスバー １２・・・・・
・ハウジング、１３・・・・・・絶縁被覆電線、１４・
・・・・・バスバーの端子部、１７・・・・・・フユー
ズホルダ、１８・・・・・・リレーホルダ、１９・・・
・・・コネクタ、１９′・・・・・・コネクタ、２１・
・・・・・固定的平板部、２２・・・・・・挿入ガイド
、２３・・・・・・弾性的彎曲平板部、２４・・・・・
・彎曲部、２５・・・・・・背板部、２６・・・・・・
間隙部、２８・・・・・・間隙部。Fig. 1 is a perspective view of the plate fuse device, Fig. 2 is an explanatory diagram of the junction block, and is a perspective view (Fig. a) and an external view (Fig. b) of the bus bar arranged inside the housing. A perspective view of a female-to-female terminal, and FIG. 4 is a diagram illustrating the drawbacks when inserting the female-to-female terminal in FIG. 3 into the plate fuse in FIG. ), FIG. 5 is a perspective view of the relay terminal, that is, the female-to-female terminal of the present invention,
6A and 6B illustrate cross-sectional views illustrating how the terminals shown in FIG. 5 are used. 1...Plate fuse device, 2...Plate fuse, 2'...Terminal part of plate fuse, 2''...
... Fused part of plate fuse, 3 ... Molded resin body, 4 ... Recess, 5 ... Female-female terminal, 6 ...... Elastic cross-section arc-shaped plate portion, 7...
・Etsuji, 11... Bus bar 12...
・Housing, 13...Insulated wire, 14・
...Bus bar terminal section, 17...Fuse holder, 18...Relay holder, 19...
... Connector, 19' ... Connector, 21.
...Fixed flat plate part, 22... Insertion guide, 23... Elastic curved flat plate part, 24...
・Curved part, 25... Back plate part, 26...
Gap part, 28... Gap part.
Claims (1)
る湾曲部２４を有する弾性的平板部２３と、これらを抱
きかかえるように背板部左右両側から延びて屈曲し中央
で相対する固定的平板部とを有すると共に固定的平板部
端縁から背板部に対して遠ざかる方向に延長されてなる
挿入ガイド２２を設け、前記固定的平板部と弾性的平板
部は夫々その間に板フユーズ装置１の板フユーズ２の端
子部２′とパスバー等地の板状端子部を弾性的に挾持す
ることを特徴とする板フユーズ装置用中継端子。An elastic flat plate portion 23 having curved portions 24 extending from both upper and lower ends of the back plate portion 25 toward the center of the back plate portion, and fixing portions that extend from both left and right sides of the back plate portion to embrace them, are bent, and face each other at the center. An insertion guide 22 is provided which has a fixed flat plate part and extends in a direction away from the back plate part from the edge of the fixed flat plate part, and the fixed flat plate part and the elastic flat plate part each have a plate fuse device between them. A relay terminal for a plate fuse device, characterized in that a terminal part 2' of one plate fuse 2 and a plate-shaped terminal part of a pass bar or the like are elastically sandwiched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979169987U JPS6013190Y2 (en) | 1979-12-07 | 1979-12-07 | Relay terminal for plate fuse device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979169987U JPS6013190Y2 (en) | 1979-12-07 | 1979-12-07 | Relay terminal for plate fuse device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5686775U JPS5686775U (en) | 1981-07-11 |
| JPS6013190Y2 true JPS6013190Y2 (en) | 1985-04-26 |
Family
ID=29680826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979169987U Expired JPS6013190Y2 (en) | 1979-12-07 | 1979-12-07 | Relay terminal for plate fuse device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6013190Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5926752Y2 (en) * | 1981-10-22 | 1984-08-03 | トヨタ自動車株式会社 | Assembly of busbar and insulation board |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS553647Y2 (en) * | 1975-02-20 | 1980-01-28 |
-
1979
- 1979-12-07 JP JP1979169987U patent/JPS6013190Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5686775U (en) | 1981-07-11 |
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