JP2538687B2 - Electrical junction box - Google Patents
Electrical junction boxInfo
- Publication number
- JP2538687B2 JP2538687B2 JP1336391A JP33639189A JP2538687B2 JP 2538687 B2 JP2538687 B2 JP 2538687B2 JP 1336391 A JP1336391 A JP 1336391A JP 33639189 A JP33639189 A JP 33639189A JP 2538687 B2 JP2538687 B2 JP 2538687B2
- Authority
- JP
- Japan
- Prior art keywords
- press
- branch
- bus bar
- wall
- 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 - Fee Related
Links
Landscapes
- Connection Or Junction Boxes (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、自動車の配線に用いられる電気接続箱に関
し、とくに内部回路を構成するブスバーと分岐用圧接端
子との接続構造に改良を施したものである。Description: TECHNICAL FIELD The present invention relates to an electric connection box used for wiring of an automobile, and in particular, to an improvement in a connection structure between a bus bar forming an internal circuit and a branch pressure contact terminal. It is a thing.
車輌の電気配線に使用するヒューズボックスや分岐接
続箱などの電気接続箱は、ワイヤーハーネスに含まれる
分岐接続を吸収し、その配線形態を簡素化するため、分
岐回路を集中的に形成した構造をもつものが多い。Electric connection boxes such as fuse boxes and branch connection boxes used for electric wiring of vehicles absorb the branch connections contained in the wire harness and simplify the wiring form. I have many things.
このような分岐回路の形成方法として、出願人は先に
第5図および第6図に示すようなものを提案した(特願
昭63−131708号)。As a method of forming such a branch circuit, the applicant has previously proposed the method shown in FIGS. 5 and 6 (Japanese Patent Application No. 63-131708).
図において、1は上部ケース、14は下部ケース、4は
分岐用圧接端子を示す。分岐用圧接端子4は基板部5の
一側縁に複数の分岐タブ(雄形接触部)6を突設し、他
側壁に一対の挟持子8,8間にU字状スロット9を形成し
てなる圧接部7を突設した構造をもつ。下部ケース14に
は複数のブスバー11,11A……を絶縁基板12に配設した配
線板組立体10が収容され、ブスバー11にはその配設面と
直交する圧接接続部13が形成されている。In the figure, 1 is an upper case, 14 is a lower case, and 4 is a branch pressure contact terminal. The press-connecting terminal 4 for branching has a plurality of branching tabs (male contact portions) 6 projecting from one side edge of the substrate 5, and a U-shaped slot 9 is formed between the pair of clamps 8 on the other side wall. It has a structure in which the pressure contact portion 7 formed by the above is provided. The lower case 14 accommodates a wiring board assembly 10 in which a plurality of bus bars 11, 11A ... Are disposed on an insulating substrate 12, and the bus bar 11 is formed with a pressure contact connection portion 13 orthogonal to the surface on which the bus bar 11 is disposed. .
この圧接接続部13を分岐用圧接端子4のU字状スロッ
ト9に圧入接続した後、分岐タブ6を上部ケース1のタ
ブ挿通孔2からハウジング3内に突き出してコネクタ挿
着部を形成し、該挿着部に図示しないワイヤーハーネス
の端末コネクタやヒューズ、リレーなどの電気部品を接
続する。After the press-connecting connection portion 13 is press-fitted into the U-shaped slot 9 of the branch press-connecting terminal 4, the branch tab 6 is projected from the tab insertion hole 2 of the upper case 1 into the housing 3 to form a connector insertion portion, Electrical parts such as a terminal connector of a wire harness, a fuse, and a relay (not shown) are connected to the insertion portion.
第5,6図に示す接続構造では、圧接端子4を直接にブ
スバー11の圧接接続部13と接続しているから、分岐タブ
6のアラインメント(位置出し)は圧接接続部13の精度
に依存することになり、位置出しが難しくなる欠点があ
る。また、上部カバー1を被せて分岐タブ6をタブ挿通
孔2から突き出す際に、第7図に示す如く、挿通孔2に
分岐タブ6が傾いた状態などで突き当り、圧接部7の挟
持子8,8が拡げられてヘタリが生じ、安定な接触圧が得
られなくなるおそれがあり、さらに多数の分岐用圧接端
子4が使用されている場合には、タブ挿通孔2を貫通さ
せる分岐タブ6の数も多く、上部カバー1の組付けも面
倒になる。In the connection structure shown in FIGS. 5 and 6, since the pressure contact terminal 4 is directly connected to the pressure contact connection portion 13 of the bus bar 11, the alignment (positioning) of the branch tab 6 depends on the accuracy of the pressure contact connection portion 13. Therefore, there is a drawback that positioning is difficult. Further, when the branch tab 6 is projected from the tab insertion hole 2 with the upper cover 1 covered, as shown in FIG. There is a risk that stable contact pressure may not be obtained due to flaring of the slabs 8 and 8, and when a large number of branch pressure contact terminals 4 are used, the branch tabs 6 that penetrate the tab insertion holes 2 There are many numbers, and the assembly of the upper cover 1 becomes troublesome.
本発明は、上記の問題点に着目してなされたものであ
り、分岐用圧接端子における分岐タブの位置出しが容易
で、圧接部におけるヘタリを防止すると共に組立作業が
簡単にできる電気接続箱を提供することを課題とする。The present invention has been made in view of the above problems, and it is easy to position the branch tab in the branch pressure contact terminal, prevent settling at the pressure contact portion, and facilitate an assembly work with an electrical connection box. The challenge is to provide.
前記の課題を達成するため、本発明の電気接続箱は、
請求項(1)に記載のように、回路を構成する複数のブ
スバー、これらを収容する上部ケースと下部ケース、お
よび基板部の一側縁に単数または複数の分岐タブを突設
し、他端側にU字状スロットをもつ圧接部を突設した分
岐用圧接端子を含み、上部ケースにはハウジングを設
け、前記分岐用圧接端子の分岐タブをタブ挿通孔より前
記ハウジング内に突き出してコネクタ挿着部を形成し、
前記圧接部のU字状スロットにはブスバーを圧入接続す
る構造をもつ電気接続箱であって、 前記ブスバーを支持する絶縁基板または下部ケースに
は、対向する側壁にスリットを有する囲い壁を設け、該
スリットに前記ブスバーの圧接接続部を挿着して位置決
め固定すると共に、該囲い壁に分岐用圧接端子の圧接部
と基板部を挿着して該分岐タブと該圧接部の間に位置す
る該基板部を該囲い壁により固定した状態において、前
記圧接接続部を該U字状スリットに圧入接続して成るこ
とを特徴とする。In order to achieve the above object, the electrical junction box of the present invention,
As described in claim (1), a plurality of bus bars forming a circuit, an upper case and a lower case for accommodating the bus bars, and one or more branch tabs protruding from one side edge of the substrate part, and the other end. A branch press-connecting terminal having a U-shaped slot on its side is provided, and a housing is provided in the upper case. A branch tab of the branch press-connecting terminal is projected into the housing through a tab insertion hole to insert a connector. Forming a dressing part,
An electric connection box having a structure in which a bus bar is press-fitted and connected to a U-shaped slot of the press contact portion, wherein an insulating substrate or a lower case supporting the bus bar is provided with a surrounding wall having a slit in a side wall facing the bus bar. The press contact connection part of the bus bar is inserted into the slit for positioning and fixing, and the press contact part of the branch press contact terminal and the base plate part are inserted into the surrounding wall to be positioned between the branch tab and the press contact part. It is characterized in that the press-connecting connection portion is press-fitted and connected to the U-shaped slit in a state where the substrate portion is fixed by the surrounding wall.
また、囲い壁の対向する端壁には、請求項(2)に記
載のように、分岐用圧接端子の圧接部をU字状スロット
側に押圧する挟持部を形成するのが好ましい。Further, as described in claim (2), it is preferable to form a sandwiching portion that presses the pressure contact portion of the branch pressure contact terminal toward the U-shaped slot on the opposing end walls of the surrounding wall.
本発明においては、分岐用圧接端子の基板部と圧接部
が下部ケースの囲い壁に挿着されて位置決め固定され
る。従って、分岐タブは直立姿勢に保持され、上部カバ
ーを被せる際にも傾くおそれがなく、上部カバー(のタ
ブ挿通孔)に対する位置出しも容易になる。In the present invention, the base plate portion and the pressure contact portion of the branch pressure contact terminal are inserted and fixed in the enclosure wall of the lower case. Therefore, the branch tab is held in an upright posture, there is no fear of tilting when the upper cover is put on, and the positioning with respect to (the tab insertion hole of) the upper cover becomes easy.
また、ブスバーの圧接接続部は予め囲い壁のスリット
に挿着されて位置決め固定されており、囲い壁に圧接端
子を挿着することにより圧接接続が自動的に達成され
る。この圧接接続部と圧接端子の接続部分は、囲い壁に
よって固定された状態になるから、分岐タブに外力が作
用しても傾くようなこともなく、圧接部のヘタリが防止
される。In addition, the press-connecting portion of the bus bar is previously inserted into the slit of the surrounding wall and fixed in position, and the press-connecting connection is automatically achieved by inserting the press-connecting terminal into the surrounding wall. Since the connecting portion between the press-connecting connection portion and the press-connecting terminal is fixed by the surrounding wall, the branch tab is not tilted even when an external force is applied, and the press-fitting portion is prevented from settling.
さらに、囲い壁内に圧接部をU字状スロット側に押圧
する挟持部を設けておけば、ブスバーの圧接接続部との
接触圧を高め、一層安定な電気的接続状態が得られる。Further, if a sandwiching portion that presses the pressure contact portion toward the U-shaped slot is provided in the surrounding wall, the contact pressure with the pressure contact connection portion of the bus bar is increased, and a more stable electrical connection state can be obtained.
以下、上記構成および作用を実施例を示す図面を参照
して具体的に説明する。Hereinafter, the above configuration and operation will be specifically described with reference to the drawings illustrating an embodiment.
第1図に本発明の電気接続箱の要部の分解斜視図、第
2図a〜dに圧接端子とブスバーの圧入接続過程の要部
の断面図、第3図に第2図dのIII−III線断面図を示し
た。なお、従来例と同様の構成部材には同一の符号を用
いて、説明を簡略する。FIG. 1 is an exploded perspective view of a main part of an electric junction box of the present invention, FIGS. 2a to 2d are sectional views of the main part of a press-fitting connection process of a pressure contact terminal and a bus bar, and FIG. A cross-sectional view taken along line III is shown. In addition, the same reference numerals are used for the same constituent members as those in the conventional example, and the description is simplified.
第1図において、ブスバー11を配設するための前記絶
縁基板12(第5,6図参照)は省略されており、その水平
部分11aは、第3図に示す如く、上部ケース1および下
部ケース14の内面にそれぞれ突設したリブ15,15′によ
り上下から挟持されるようになっている。また、分岐用
圧接端子4の基板5は従来例と同様にコ字状の枠体とし
て形成されており、一対の挟持子8,8とU字状スロット
9をもつ圧接部7は相対向して設けられている。In FIG. 1, the insulating substrate 12 (see FIGS. 5 and 6) for disposing the bus bar 11 is omitted, and the horizontal portion 11a thereof is, as shown in FIG. 3, the upper case 1 and the lower case. The ribs 15 and 15 'provided on the inner surface of 14 are sandwiched from above and below. Further, the substrate 5 of the pressure contact terminal 4 for branching is formed as a U-shaped frame like the conventional example, and the pair of clamps 8, 8 and the pressure contact portion 7 having the U-shaped slot 9 face each other. Is provided.
この分岐用圧接端子4の上記基板部5と圧接部7を収
容する囲い壁16が絶縁基板を兼用する下部ケース14に立
設されている。囲い壁16の対向する側壁16aの中央には
スリット17が縦に開設され、スリット17の上端開口部に
は案内テーパ17aが設けられている。また、囲い壁16の
両側の端壁16bの内面下方には段差を有して第2図aに
示す如く挟持部18が形成されている。An enclosure wall 16 for accommodating the substrate portion 5 and the pressure contact portion 7 of the branch pressure contact terminal 4 is erected on a lower case 14 which also serves as an insulating substrate. A slit 17 is vertically provided at the center of the opposing side wall 16a of the surrounding wall 16, and a guide taper 17a is provided at the upper end opening of the slit 17. Further, a nipping portion 18 is formed below the inner surface of the end walls 16b on both sides of the surrounding wall 16 with a step as shown in FIG. 2a.
次に、第2図a〜dによりブスバー11と分岐用圧接端
子4の接続および電気接続箱の組立について説明する。Next, the connection between the bus bar 11 and the branch pressure contact terminal 4 and the assembly of the electrical junction box will be described with reference to FIGS.
囲い壁16のスリット17に予めブスバー11の圧接接続部
13を挿着する(第2図a)。この圧接接続部13は、ブス
バー11の水平部分11aと直交するように折曲形成されて
いる。In the slit 17 of the enclosure wall 16, the press contact connection part of the bus bar 11 is previously
Insert 13 (Fig. 2a). The press-connecting connection portion 13 is formed by bending so as to be orthogonal to the horizontal portion 11a of the bus bar 11.
圧接端子4の圧接部7を囲い壁16内に挿入すると、U
字状スロット9の開口先端部に圧接接続部13の一部が入
る(第2図b)。When the pressure contact portion 7 of the pressure contact terminal 4 is inserted into the surrounding wall 16, U
A part of the press-connecting connection portion 13 is inserted into the opening tip portion of the character slot 9 (Fig. 2b).
この状態で、圧接端子4を強く押し込むと、圧接接続
部13は完全にU字状スロット9内に圧入接続され、同時
に圧接端子4の基板部5は囲い壁16内に収容され、一対
の挟持子8,8は囲い壁内の挟持部18により互いに内側に
締め付けられる(第2図c)。In this state, when the pressure contact terminal 4 is strongly pushed, the pressure contact connection portion 13 is completely press-fitted and connected in the U-shaped slot 9, and at the same time, the base plate portion 5 of the pressure contact terminal 4 is accommodated in the surrounding wall 16 to hold a pair of clamps. The children 8,8 are clamped inwardly relative to each other by the clamping part 18 in the enclosure wall (Fig. 2c).
ここで、上部ケース1を被せ、タブ挿通部2から分岐
タブ6を貫通させ、ハウジング3内に突出させると、電
気接続箱の組立も終了する(第2図c,d)。Here, when the upper case 1 is covered, the branch tab 6 is penetrated from the tab insertion portion 2 and projected into the housing 3, the assembly of the electric junction box is completed (FIGS. 2c and 2d).
このように、ブスバー11の圧接接続部13および分岐用
圧接端子4は、それぞれスリット17と囲い壁16によっ
て、位置決め固定され、上部ケース1のタブ挿通孔2に
対しても、予めその接続部位が規制されることになる。Thus, the press-connecting connection portion 13 of the bus bar 11 and the press-connecting terminal 4 for branching are positioned and fixed by the slit 17 and the surrounding wall 16, respectively, and the connection portions of the tab insertion holes 2 of the upper case 1 are preliminarily fixed. Will be regulated.
従って、分岐タブ6のタブ挿通孔2に対する位置出し
も容易であり、圧接端子4は、その基板部5と圧接部7
が囲い壁16と挟持部18とにより直立姿勢で固定されて不
動状態になるから、タブ挿通孔2を分岐タブ6に対して
大きく形成してもぐらつきが生じず、寸法精度を緩める
ことができるので、上部ケース1のプラスチック成型も
楽になる。Therefore, it is easy to position the branch tab 6 with respect to the tab insertion hole 2, and the press-contact terminal 4 has the board portion 5 and the press-contact portion 7 thereof.
Is fixed in an upright posture by the surrounding wall 16 and the sandwiching portion 18 and is in an immovable state. Therefore, even if the tab insertion hole 2 is formed larger than the branch tab 6, wobbling does not occur and dimensional accuracy can be loosened. Therefore, the plastic molding of the upper case 1 becomes easy.
また、上部ケース1を被せる際に分岐タブ6に接触
し、該タブを斜めまたは横方向に押すような外力が作用
しても、圧接部7はその影響を受けず、挟持子8がこじ
れるようなこともない。Further, even when the branch tab 6 is contacted when the upper case 1 is covered and an external force such as pushing the tab diagonally or laterally acts, the pressure contact portion 7 is not affected by the external force and the clamp 8 is twisted. Nothing.
第4図は囲い壁の他の実施例を示す。 FIG. 4 shows another embodiment of the enclosure wall.
本実施例では、分岐用圧接端子4′のコ字状の基板部
5′と圧接部7′を構成する挟持子8′の外側が一直線
状に形成されており、囲い壁16の両側の端壁16bの下方
を可撓壁19として形成した例を示す。In the present embodiment, the U-shaped base plate portion 5'of the branch pressure contact terminal 4'and the outside of the clamp 8'constituting the pressure contact portion 7'are formed in a straight line, and both ends of the surrounding wall 16 are formed. An example is shown in which the flexible wall 19 is formed below the wall 16b.
この場合には、圧接接続部13のU字状スロット9への
圧入接続により僅かに拡開する挟持片8,8の応力を可撓
壁19により吸収し、囲い壁16の破損や亀裂を防止するこ
とができる。In this case, the flexible wall 19 absorbs the stress of the sandwiching pieces 8, 8 which slightly expands due to the press-fitting connection of the press-connecting connection part 13 to the U-shaped slot 9 and prevents the enclosure wall 16 from being damaged or cracked. can do.
以上は囲い壁16を下部ケース14に直接設けた例である
が、ブスバー11を配設する絶縁基板に設けるようにして
もよい。また、ブスバー11をその巾方向に縦に配列する
場合には、前記圧接接続部13を省くことができるのは云
うまでもない。The above is an example in which the enclosure wall 16 is directly provided on the lower case 14, but it may be provided on the insulating substrate on which the bus bar 11 is provided. Further, when the bus bars 11 are arranged vertically in the width direction, it goes without saying that the press contact connection portion 13 can be omitted.
本発明は上記した如くに、回路を構成する複数のブス
バー、これらを収容する上部ケースと下部ケース、およ
び基板部の一側縁に単数または複数の分岐タブを突設
し、他端側にU字状スロットをもつ圧接部を突設した分
岐用圧接端子を含み、上部ケースにはハウジングを設
け、前記分岐用圧接端子の分岐タブをタブ挿通孔より前
記ハウジング内に突き出してコネクタ挿着部を形成し、
前記圧接部のU字状スロットにはブスバーを圧入接続す
る構造をもつ電気接続箱であって、前記ブスバーを支持
する絶縁基板または下部ケースには、対向する側壁にス
リットを有する囲い壁を設け、該スリットに前記ブスバ
ーの圧接接続部を挿着して位置決め固定すると共に、該
囲い壁に分岐用圧接端子の圧接部と基板部を挿着して該
分岐タブと該圧接部の間に位置する該基板部を該囲い壁
により固定した状態において前記圧接接続部を該U字状
スリットに圧入接続して成るものであるから、分岐用圧
接端子の圧接部と基板部を囲い壁内に挿着した状態にお
いて直ちにブスバーの圧接接続部と接続し得ると共に、
該囲い壁により固定し得られ、この際に該囲い壁による
固定が分岐用圧接端子の中間における基板部を介して為
されるので、分岐タブの姿勢が安定していて分岐タブを
タブ挿通孔よりハウジング内に突き出す際において分岐
タブの位置出しを容易にし、圧接部のこじれなどによる
ヘタリを防止し、組立作業を容易にすることができる特
長を有する。As described above, according to the present invention, a plurality of bus bars that form a circuit, an upper case and a lower case that accommodate these, and a single or a plurality of branch tabs projecting from one side edge of the board portion and U on the other end side. A branch press-connecting terminal having a press-fitting portion having a letter-shaped slot is provided, and a housing is provided in the upper case, and a branch tab of the branch press-connecting terminal is projected into the housing through a tab insertion hole to form a connector insertion portion. Formed,
An electrical connection box having a structure in which a bus bar is press-fitted and connected to a U-shaped slot of the press contact portion, wherein an insulating substrate supporting the bus bar or a lower case is provided with a surrounding wall having a slit in a side wall facing the bus bar. The press contact connection part of the bus bar is inserted into the slit for positioning and fixing, and the press contact part of the branch press contact terminal and the base plate part are inserted into the surrounding wall to be positioned between the branch tab and the press contact part. Since the press-connecting connection part is press-fitted and connected to the U-shaped slit in a state where the base plate part is fixed by the surrounding wall, the press-connecting part of the branch press-connecting terminal and the base plate part are inserted into the surrounding wall. In that state, it can be immediately connected to the pressure contact connection part of the bus bar,
It can be fixed by the surrounding wall, and at this time, the fixing by the surrounding wall is performed via the substrate portion in the middle of the branch press contact terminal, so that the posture of the branch tab is stable and the branch tab is inserted through the tab insertion hole. Further, it has a feature that the branch tabs can be easily positioned when protruding into the housing, settling due to twisting of the pressure contact portion can be prevented, and assembly work can be facilitated.
第1図は本発明の一実施例を示す電気接続箱の要部分解
斜視図、 第2図a〜dはそれぞれ同上の分岐用圧接端子とブスバ
ーの圧入接続過程を示す要部断面図、 第3図は第2図dのIII−III線断面図、 第4図は囲い壁の他の例を示す要部断面図、 第5図ないし第7図はそれぞれ従来例の電気接続箱を示
し、第5図は分解斜視図、第6図は一部組立斜視図、第
7図は組立過程の説明図である。 1……上部ケース、3……ハウジング、4,4′……分岐
用圧接端子、5,5′……基板部、6……分岐タブ、7,7′
……圧接部、8,8′……挟持子、9……U字状スロッ
ト、11,11A……ブスバー、12……絶縁基板、13……圧接
接続部、14……下部ケース、16……囲い壁、16a……側
壁、16b……端壁、17……スリット、18……挟持部、19
……可撓壁。FIG. 1 is an exploded perspective view of an essential part of an electric junction box showing an embodiment of the present invention, and FIGS. 2a to 2d are sectional views of essential parts showing a press-fitting connection process of a branch press-connecting terminal and a bus bar, respectively. 3 is a sectional view taken along the line III-III of FIG. 2d, FIG. 4 is a sectional view of a main part showing another example of the enclosure wall, and FIGS. 5 to 7 show an electric junction box of a conventional example, respectively. FIG. 5 is an exploded perspective view, FIG. 6 is a partially assembled perspective view, and FIG. 7 is an explanatory view of the assembly process. 1 ... Upper case, 3 ... Housing, 4,4 '... Pressure contact for branching, 5,5' ... Board part, 6 ... Branching tab, 7,7 '
...... Pressure contact part, 8,8 ′ …… Slipper, 9 …… U-shaped slot, 11,11A …… Bus bar, 12 …… Insulation board, 13 …… Pressure contact connection part, 14 …… Lower case, 16… … Enclosure wall, 16a …… Side wall, 16b …… End wall, 17 …… Slit, 18 …… Holding part, 19
…… Flexible wall.
Claims (3)
収容する上部ケースと下部ケース、および基板部の一側
縁に単数または複数の分岐タブを突設し、他端側にU字
状スロットをもつ圧接部を突設した分岐用圧接端子を含
み、上部ケースにはハウジングを設け、前記分岐用圧接
端子の分岐タブをタブ挿通孔より前記ハウジング内に突
き出してコネクタ挿着部を形成し、前記圧接部のU字状
スロットにはブスバーを圧入接続する構造をもつ電気接
続箱であって、 前記ブスバーを支持する絶縁基板または下部ケースに
は、対向する側壁にスリットを有する囲い壁を設け、該
スリットに前記ブスバーの圧接接続部を挿着して位置決
め固定すると共に、該囲い壁に分岐用圧接端子の圧接部
と基板部を挿着して該分岐タブと該圧接部の間に位置す
る該基板部を該囲い壁により固定した状態において、前
記圧接接続部を該U字状スリットに圧入接続して成るこ
とを特徴とする電気接続箱。1. A plurality of bus bars constituting a circuit, an upper case and a lower case for accommodating the bus bars, and a single or a plurality of branch tabs projecting from one side edge of a substrate part, and a U-shaped slot on the other end side. A press-connecting terminal for branching is provided, the housing is provided in the upper case, the branch tab of the press-connecting terminal for branching is projected into the housing through a tab insertion hole to form a connector insertion portion, An electric connection box having a structure in which a bus bar is press-fitted and connected to a U-shaped slot of the press contact portion, wherein an insulating substrate or a lower case supporting the bus bar is provided with a surrounding wall having a slit in a side wall facing the bus bar. The press contact connection part of the bus bar is inserted into the slit for positioning and fixing, and the press contact part of the branch press contact terminal and the base plate part are inserted into the surrounding wall to be positioned between the branch tab and the press contact part. The An electrical junction box, wherein the press-connecting connection portion is press-fitted and connected to the U-shaped slit in a state where the substrate portion is fixed by the surrounding wall.
端子の圧接部をU字状スロット側に押圧する挟持部が形
成されている請求項(1)の電気接続箱。2. The electrical junction box according to claim 1, wherein a sandwiching portion for pressing the pressure contact portion of the branch pressure contact terminal toward the U-shaped slot is formed on the inner surface of the opposing end wall of the enclosure wall.
て形成されている請求項(1)の電気接続箱。3. The electric junction box according to claim 1, wherein a part of the end walls of the enclosure wall facing each other is formed as a flexible wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1336391A JP2538687B2 (en) | 1989-12-27 | 1989-12-27 | Electrical junction box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1336391A JP2538687B2 (en) | 1989-12-27 | 1989-12-27 | Electrical junction box |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03198612A JPH03198612A (en) | 1991-08-29 |
JP2538687B2 true JP2538687B2 (en) | 1996-09-25 |
Family
ID=18298651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1336391A Expired - Fee Related JP2538687B2 (en) | 1989-12-27 | 1989-12-27 | Electrical junction box |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2538687B2 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0355254Y2 (en) * | 1987-12-28 | 1991-12-09 | ||
JPH0742185Y2 (en) * | 1988-02-01 | 1995-09-27 | 矢崎総業株式会社 | Electrical junction box |
-
1989
- 1989-12-27 JP JP1336391A patent/JP2538687B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH03198612A (en) | 1991-08-29 |
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