JP4542484B2 - Electrical junction box - Google Patents

Electrical junction box Download PDF

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Publication number
JP4542484B2
JP4542484B2 JP2005254634A JP2005254634A JP4542484B2 JP 4542484 B2 JP4542484 B2 JP 4542484B2 JP 2005254634 A JP2005254634 A JP 2005254634A JP 2005254634 A JP2005254634 A JP 2005254634A JP 4542484 B2 JP4542484 B2 JP 4542484B2
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connector
eaves
case
junction box
electrical junction
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JP2007068371A (en
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慶一 佐々木
幸功 北
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Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
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Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
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Priority to JP2005254634A priority Critical patent/JP4542484B2/en
Priority to US11/510,700 priority patent/US7357650B2/en
Priority to CN2006101266188A priority patent/CN1929225B/en
Priority to CN2010101508893A priority patent/CN101800404B/en
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Description

本発明は、電気接続箱に関する。   The present invention relates to an electrical junction box.

自動車に搭載される電気接続箱として、回路構成体をケースに収容した構造のものがある。回路構成体は、回路基板と、回路基板の裏面に沿って配索したバスバーと、回路基板の表面側に実装されるリレー等のスイッチング部材とを備えて構成されている。ケースは、回路基板に対しその周縁に沿うように配置されて固定されるフレームと、フレームに対し回路基板を表面側から覆うように組み付けられるカバー部と、回路基板の裏面に固着されてフレーム裏面側の開口を塞ぐ放熱板を備えて構成される。バスバーの端部は、回路基板の外方に延出された後、ケースに設けられたコネクタハウジング内に導入されて、相手側コネクタと接続するための端子とされている。   2. Description of the Related Art As an electrical connection box mounted on an automobile, there is a structure having a circuit structure housed in a case. The circuit configuration body includes a circuit board, a bus bar arranged along the back surface of the circuit board, and a switching member such as a relay mounted on the front surface side of the circuit board. The case has a frame that is arranged and fixed along the periphery of the circuit board, a cover part that is assembled to the frame so as to cover the circuit board from the front side, and a back surface of the frame that is fixed to the back side of the circuit board. It is provided with a heat sink that closes the opening on the side. The end portion of the bus bar is extended to the outside of the circuit board and then introduced into a connector housing provided in the case to serve as a terminal for connecting to the mating connector.

尚、電気接続箱としては、特許文献１に開示されているもの等がある。
特開２００３−１６４０３９公報 In addition, as an electrical connection box, there exist some which are disclosed by patent document 1. FIG.
JP 2003-164039 A

この種の電気接続箱では、結露等によってケースの上面に水が溜まることがあるが、ケースの上面に溜まる水の量が多くなると、その水がケースの外表面を伝って落下する。ここで、ケース下部に外部コネクタとの接続のためのコネクタハウジングが開口されていると、ケースを伝ってきた水がこのコネクタハウジングから内部へ侵入することが懸念される。   In this type of electrical junction box, water may accumulate on the upper surface of the case due to condensation or the like, but when the amount of water accumulated on the upper surface of the case increases, the water falls along the outer surface of the case. Here, when the connector housing for connection with an external connector is opened at the lower part of the case, there is a concern that water that has traveled through the case may enter the inside from the connector housing.

本発明は上記のような事情に基づいて完成されたものであって、ケース内部への水の侵入を回避できる電気接続箱を提供することを目的とする。   This invention is completed based on the above situations, Comprising: It aims at providing the electrical junction box which can avoid the penetration | invasion of the water to the inside of a case.

上記の課題を解決するための請求項１の発明に係る電気接続箱は、回路構成体と、この回路構成体を収容するケースとを備え、前記ケースの下部には外部コネクタと接続可能なコネクタハウジングが設けられている電気接続箱であって、前記ケースにおいて外壁の縦壁部分には、前記コネクタハウジングの外周を覆うコネクタフード部が外向きに膨出形成されており、前記外壁の縦壁部分には、前記コネクタフード部よりも上方位置に、外向きに突出するひさし部が設けられており、前記ひさし部の端縁部が前記コネクタフード部の外側側面に連続していることを特徴とする。 An electrical junction box according to the invention of claim 1 for solving the above-mentioned problems comprises a circuit structure and a case for housing the circuit structure, and a connector connectable to an external connector at the lower part of the case An electrical junction box provided with a housing, wherein a vertical portion of the outer wall of the case has a connector hood portion bulging outwardly covering the outer periphery of the connector housing, and the vertical wall of the outer wall. The portion is provided with an eaves portion protruding outward at a position above the connector hood portion, and an end edge portion of the eave portion is continuous with an outer side surface of the connector hood portion. And

請求項２の発明は、請求項１に記載の電気接続箱であって、前記ひさし部の上面には、幅方向中心側から両端縁に向かって下り勾配となる傾斜面が設けられていることを特徴とする。   The invention according to claim 2 is the electrical junction box according to claim 1, wherein the upper surface of the eaves portion is provided with an inclined surface that is inclined downward from the center in the width direction toward both end edges. It is characterized by.

請求項１の発明によれば、ケースの外壁を伝って落下する水はひさし部によって遮られ、コネクタハウジングに至ることが阻止されるから、コネクタハウジングからの水分の侵入を防ぐことができる。
また、ひさし部の上に落下した水はコネクタフード部の外側側面に案内され、コネクタハウジングを避けて排水される。これにより、コネクタハウジングからの水分の侵入を防ぐことができる。 According to the first aspect of the present invention, the water falling along the outer wall of the case is blocked by the eaves portion and is prevented from reaching the connector housing, so that moisture can be prevented from entering from the connector housing.
Further, the water dropped on the eaves part is guided to the outer side surface of the connector hood part and is drained away from the connector housing. Thereby, the penetration | invasion of the water | moisture content from a connector housing can be prevented.

請求項２の発明によれば、ひさし部の上に落下した水は傾斜面の勾配に従って傾斜面を伝い流れることによりひさし部の両端から排水されるので、ひさし部の上に水が溜まり、この水がひさし部から零れ落ちて再びケースの外壁を伝って流れ落ちるという事態を回避できる。   According to the invention of claim 2, the water dropped on the eaves portion is drained from both ends of the eaves portion by flowing along the inclined surface according to the gradient of the inclined surface, so that water accumulates on the eaves portion, It is possible to avoid a situation in which water spills from the eaves and flows down along the outer wall of the case again.

以下、本発明を具体化した実施形態を図１〜図４を参照して説明する。本実施形態の電気接続箱１は、自動車に搭載され、バッテリ（図示せず）とランプ、オーディオ等の電装品（図示せず）との間に介設され、バッテリから供給される電力を各電装品に分配・供給するとともに、これら電力供給の切り替え等の制御を行うものである。図１及び図２においては、電気接続箱１を表面側が上向きとなるように描いているが、自動車に搭載された状態では、電気接続箱１は、図３及び図４に示すように、ヒューズブロック２３の本体部２４が上側に位置し、ヒューズブロック２３のアーム部２５が下方へ延出する向きとなる。以下、上下左右の向きについては、自動車に搭載された状態を基準として説明する。   DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments embodying the present invention will be described below with reference to FIGS. The electrical connection box 1 of the present embodiment is mounted on an automobile, and is interposed between a battery (not shown) and electrical components (not shown) such as a lamp and an audio, and each power supplied from the battery is supplied to the electrical connection box 1. In addition to distributing and supplying the electrical components, the control of switching the power supply is performed. 1 and 2, the electrical connection box 1 is drawn so that the front side faces upward. However, when the electrical connection box 1 is mounted on an automobile, the electrical connection box 1 has a fuse as shown in FIGS. The main body portion 24 of the block 23 is positioned on the upper side, and the arm portion 25 of the fuse block 23 extends in the downward direction. Hereinafter, the vertical and horizontal directions will be described with reference to the state of being mounted on a vehicle.

電気接続箱１は、回路構成体１０と、回路構成体１０を収容するケース２０とを備えて構成される。   The electrical junction box 1 is configured to include a circuit structure 10 and a case 20 that houses the circuit structure 10.

回路構成体１０は、板面を鉛直方向に向けた回路基板１１と、回路基板１１の裏面（図４における右面）に沿って配索した複数のバスバー１２と、回路基板１１の表面側（図４における左面側）に実装されるリレーなどのスイッチング部材１３とを備えて構成されている。バスバー１２は回路基板１１の裏面に接着シートＳを介して接着されており、バスバー１２の端部に形成した第１端子部１４が回路基板１１の上端縁から突出されているとともに、同じくバスバー１２の端部に形成した第２端子部１５が回路基板１１の下端縁から突出されている。   The circuit structure 10 includes a circuit board 11 whose plate surface is directed in the vertical direction, a plurality of bus bars 12 arranged along the back surface (the right surface in FIG. 4) of the circuit board 11, and the front surface side of the circuit board 11 (see FIG. 4 and the switching member 13 such as a relay mounted on the left surface side). The bus bar 12 is bonded to the back surface of the circuit board 11 via an adhesive sheet S, and the first terminal portion 14 formed at the end of the bus bar 12 protrudes from the upper end edge of the circuit board 11. A second terminal part 15 formed at the end of the circuit board 11 protrudes from the lower edge of the circuit board 11.

ケース２０は、合成樹脂等の絶縁材料からなる略方形の枠状をなすフレーム２１と、フレーム２１に対しその裏側の開口を塞ぐように固着される金属製の放熱板２２と、フレーム２１に対しその上側から組み付けられる合成樹脂製のヒューズブロック２３と、フレーム２１に対しその表面側（放熱板２２とは反対側）の開口を塞ぐように組み付けられる合成樹脂製のカバー部３１と、ヒューズブロック２３に組み付けられる合成樹脂製の第１ハウジング２６と、フレーム２１の下縁部に組み付けられる合成樹脂製の第２〜第４ハウジング２７，２８，２９とを備えて構成される。   The case 20 includes a frame 21 having a substantially rectangular frame shape made of an insulating material such as a synthetic resin, a metal heat dissipating plate 22 fixed to the frame 21 so as to close the opening on the back side thereof, and the frame 21. A synthetic resin fuse block 23 assembled from above, a synthetic resin cover 31 assembled so as to close the opening on the surface side (opposite to the heat sink 22) of the frame 21, and the fuse block 23 The first housing 26 made of synthetic resin and the second to fourth housings 27, 28, 29 made of synthetic resin attached to the lower edge of the frame 21 are configured.

フレーム２１は、回路基板１１の周縁に沿って回路構成体１０を全周に亘って連続して包囲するように配置されているとともに、放熱板２２の表面に接着剤（図示せず）により固定されている。上記した複数の第１端子部１４は、フレーム２１の上縁部に沿って横に並ぶように配置されている。   The frame 21 is disposed so as to continuously surround the entire circuit structure 10 along the periphery of the circuit board 11 and is fixed to the surface of the heat radiating plate 22 with an adhesive (not shown). Has been. The plurality of first terminal portions 14 described above are arranged side by side along the upper edge portion of the frame 21.

放熱板２２は、回路基板１１と概ね相似形であり、放熱板２２の表面にはバスバー１２の裏面が接着剤（図示せず）により固着されている。   The heat sink 22 is generally similar to the circuit board 11, and the back surface of the bus bar 12 is fixed to the surface of the heat sink 22 with an adhesive (not shown).

ヒューズブロック２３は、フレーム２１の上縁部に沿って配されるとともにその表側部分がカバー部３１よりも表側方向に突出する横長形状の本体部２４と、この本体部２４の左右両端部から下方へ片持ち状に延出する形態の一対のアーム部２５とからなる。
本体部２４の上面には、図示しないヒューズを収容するための左右２つの収容部２４Ａが、本体部２４の上面よりも上方へ方形ブロック状に突出し、且つ上面側へ開放された形態で形成されている。また、本体部２４の下側からは、第１端子部１４の上端部が下側から差し込まれている。 The fuse block 23 is arranged along the upper edge portion of the frame 21 and has a horizontally long main body portion 24 whose front side portion protrudes in the front side direction from the cover portion 31, and a lower side from both left and right ends of the main body portion 24. It consists of a pair of arm part 25 of the form extended in the shape of a cantilever.
On the upper surface of the main body portion 24, two right and left housing portions 24A for housing fuses (not shown) are formed so as to protrude upward from the upper surface of the main body portion 24 in a rectangular block shape and open to the upper surface side. ing. Further, the upper end portion of the first terminal portion 14 is inserted from the lower side from the lower side of the main body portion 24.

このヒューズブロック２３において表側に突出する部分には、第１ハウジング２６が下側から組み付けられている。第１ハウジング２６には、下方に開口する筒合嵌部が備えられており、ここに外部コネクタを嵌合することができるようになっている。この嵌合筒部内には端子金具３０の略下半分領域が収容され、この端子金具３０の略上半分領域は本体部２４内に下側から差し込まれている。端子金具３０と第１端子部１４とは本体部２４内においてヒューズおよび中継端子１６を介して接続されている。   A first housing 26 is assembled from the lower side to a portion of the fuse block 23 protruding to the front side. The first housing 26 is provided with a cylindrical fitting portion that opens downward, and an external connector can be fitted therein. A substantially lower half region of the terminal fitting 30 is accommodated in the fitting tube portion, and a substantially upper half region of the terminal fitting 30 is inserted into the main body portion 24 from below. The terminal fitting 30 and the first terminal portion 14 are connected through the fuse and the relay terminal 16 in the main body portion 24.

カバー部３１は、全体として回路基板１１とほぼ相似形であって、回路基板１１よりも一回り大きく形成された板状の蓋板部３１Ａ（本発明の「外壁の縦壁部分」に該当する）と、この蓋板部３１Ａの周縁に沿って立ち上げられた側壁部３１Ｂとを備え、全体として裏面側（回路基板１１との対向面側）に開口する浅皿状をなす。このカバー部３１は、表面側からフレーム２１に対して組み付けられる。組付け状態ではフレーム２１内に収容されている回路基板１１の表面側がカバー部３１によって覆い隠される。   The cover portion 31 is generally similar to the circuit board 11 as a whole, and corresponds to the plate-like cover plate portion 31A ("vertical wall portion of the outer wall" of the present invention) formed slightly larger than the circuit board 11. And a side wall portion 31B raised along the peripheral edge of the lid plate portion 31A, and has a shallow dish shape that opens to the back surface side (the surface facing the circuit board 11) as a whole. This cover part 31 is assembled | attached with respect to the flame | frame 21 from the surface side. In the assembled state, the surface side of the circuit board 11 accommodated in the frame 21 is covered with the cover portion 31.

カバー部３１の下部は左右両端部を残して外側方向（図４の左方）に膨出されており、この膨出部はコネクタフード部３２とされている。このコネクタフード部３２は３つのフード３３に仕切られている。各フード３３の下面には開口３３Ａが設けられており、そこには、第２〜第４ハウジング２７，２８，２９が同開口３３Ａを閉止するようにして配される。第２〜第４ハウジング２７，２８，２９は、それぞれ下方に開口する嵌合筒部を有し、この嵌合筒部内には、それぞれ図示しない相手側コネクタが組み付けられるようになっている。   The lower part of the cover part 31 bulges outward (leftward in FIG. 4) leaving both left and right ends, and this bulge part is a connector hood part 32. The connector hood portion 32 is partitioned into three hoods 33. An opening 33A is provided on the lower surface of each hood 33, and the second to fourth housings 27, 28, and 29 are disposed there to close the opening 33A. Each of the second to fourth housings 27, 28, 29 has a fitting cylinder portion that opens downward, and a mating connector (not shown) is assembled in each fitting cylinder portion.

カバー部３１における蓋板部３１Ａの外側面には、上端縁よりやや下がった位置であって、コネクタフード部３２よりも上方位置に、ひさし部３４が外側方向に向かって突設されている。このひさし部３４は、左右方向に連続して延びるリブ状をなすとともに、左右方向の中心位置を稜線としてそこから左右に向かって下り勾配で傾斜している。ひさし部３４においてコネクタフード部３２の左右両端縁に対応する位置よりもやや内側位置までは、緩やかな下り勾配で傾斜した緩斜部３５とされ、そこから外側は緩斜部３５よりも急な下り勾配で傾斜する急斜部３６とされている。これにより、ひさし部３４の上面は左右方向の中心位置を稜線としてそこから左右に向かって下り勾配で傾斜する傾斜面３４Ａとされている。そして、急斜部３６の下端部はコネクタフード部３２の左右両端上縁に接続され、これにより、ひさし部３４の端縁がコネクタフード部３２の外側面において左右両側面３２Ａ（本発明の外側側面に該当する）にそれぞれ連続している。   On the outer side surface of the cover plate portion 31 </ b> A in the cover portion 31, an eaves portion 34 protrudes outward from the connector hood portion 32 at a position slightly lower than the upper end edge. The eaves portion 34 has a rib shape extending continuously in the left-right direction, and is inclined downwardly from the center position in the left-right direction toward the left and right. In the eaves portion 34, the gradual slope portion 35 is inclined with a gentle downward slope from the position corresponding to the left and right edges of the connector hood portion 32 to the inner side, and the outer side is steeper than the gradual slope portion 35. The steep slope 36 is inclined with a downward slope. Thereby, the upper surface of the eaves part 34 is formed as an inclined surface 34 </ b> A that has a center position in the left-right direction as a ridge line and inclines with a downward gradient from the left to the right. The lower end portion of the steeply inclined portion 36 is connected to the upper left and right edges of the connector hood portion 32, whereby the edge of the eave portion 34 is formed on the left and right side surfaces 32 </ b> A (outside of the present invention) Each corresponding to the side).

本実施形態においては、カバー部３１の外側面にひさし部３４が設けられているから、カバー部３１の外側面を伝って落下する水はこのひさし部３４によって遮られ、下側の第２〜第４ハウジング２７，２８，２９に至ることが阻止される。これにより、第２〜第４ハウジング２７，２８，２９からの水分の侵入を防ぐことができる。   In this embodiment, since the eaves part 34 is provided on the outer side surface of the cover part 31, the water falling along the outer side surface of the cover part 31 is blocked by this eaves part 34, and the second Access to the fourth housings 27, 28 and 29 is prevented. Thereby, the penetration | invasion of the water | moisture content from the 2nd-4th housing 27,28,29 can be prevented.

また、ひさし部３４の上面は左右方向の中心位置を稜線としてそこから左右に向かって下る傾斜面３４Ａとされているから、ひさし部３４の上に落下した水は傾斜面３４Ａの勾配に従って左右方向に伝い流れ、ひさし部３４の両端から排水される。これにより、ひさし部３４の上に水が溜まり、この水がひさし部３４から零れ落ちて再びカバー部３１の外壁を伝って流れ落ちるという事態を回避できる。   Further, since the upper surface of the eaves part 34 is formed as an inclined surface 34A with the center position in the left-right direction as a ridge line and descending from there to the left and right, the water falling on the eaves part 34 is moved in the left-right direction according to the gradient of the inclined surface 34A. And drained from both ends of the eaves 34. As a result, it is possible to avoid a situation in which water accumulates on the eaves portion 34, and the water spills from the eaves portion 34 and flows down along the outer wall of the cover portion 31 again.

また、ひさし部３４の端縁がコネクタフード部３２の左右の側面３２Ａにそれぞれ連続しているから、ひさし部３４の上に落下した水はコネクタフード部３２の側面３２Ａに案内され、第２〜第４ハウジング２７，２８，２９を避けて排水される。これにより、第２〜第４ハウジング２７，２８，２９からの水分の侵入を防ぐことができる。   Further, since the edge of the eaves portion 34 is continuous with the left and right side surfaces 32A of the connector hood portion 32, the water dropped on the eaves portion 34 is guided to the side surface 32A of the connector hood portion 32, Draining is performed avoiding the fourth housings 27, 28, and 29. Thereby, the penetration | invasion of the water | moisture content from the 2nd-4th housing 27,28,29 can be prevented.

本発明は上記記述及び図面によって説明した実施形態に限定されるものではなく、例えば次のような実施形態も本発明の技術的範囲に含まれ、さらに、下記以外にも要旨を逸脱しない範囲内で種々変更して実施することができる。
（１）上記実施形態ではひさし部３４を傾斜させることによりその上面を傾斜面３４Ａとしたが、ひさし部自体は傾斜させず、その上面のみに傾斜をつけても構わない。また、特に傾斜を設けなくても構わない。
（２）上記実施形態では、ひさし部３４をカバー部３１の表面に設けたが、ひさし部３４を設ける位置は上記形態に限らず、例えばケースが有底のケース部とこのケース部の開口を閉止する蓋部とで構成されている場合には、ケース部の底壁外側面に設けても良い。 The present invention is not limited to the embodiments described with reference to the above description and drawings. For example, the following embodiments are also included in the technical scope of the present invention, and further, within the scope not departing from the gist of the invention other than the following. Various modifications can be made.
(1) In the above embodiment, the upper surface of the eaves portion 34 is inclined to form the inclined surface 34A. However, the eaves portion itself may not be inclined, and only the upper surface may be inclined. In addition, it is not necessary to provide an inclination.
( 2 ) In the above embodiment, the eaves 34 is provided on the surface of the cover 31. However, the position where the eaves 34 is provided is not limited to the above form. For example, the case having a bottomed case and the opening of the case In the case of being configured with a lid portion that closes, it may be provided on the bottom wall outer surface of the case portion.

実施形態の電気接続箱の全体斜視図Overall perspective view of electrical junction box of embodiment 実施形態の電気接続箱の分解斜視図Exploded perspective view of electrical junction box of embodiment 実施形態の電気接続箱の正面図Front view of electrical junction box of embodiment 図３のＡ−Ａ側断面図AA sectional side view of FIG.

符号の説明Explanation of symbols

１…電気接続箱
１０…回路構成体
２０…ケース
２７，２８，２９…第２〜第４ハウジング（コネクタハウジング）
３１Ａ…蓋板部（外壁の縦壁部分）
３２…コネクタフード部
３２Ａ…側面（外側側面）
３４…ひさし部
３４Ａ…傾斜面 DESCRIPTION OF SYMBOLS 1 ... Electrical junction box 10 ... Circuit structure 20 ... Case 27, 28, 29 ... 2nd-4th housing (connector housing)
31A ... Cover plate part (vertical wall part of the outer wall)
32 ... Connector hood 32A ... Side surface (outer side surface)
34 ... eaves part 34A ... inclined surface

Claims (2)

回路構成体と、この回路構成体を収容するケースとを備え、前記ケースの下部には外部コネクタと接続可能なコネクタハウジングが設けられている電気接続箱であって、
前記ケースにおいて外壁の縦壁部分には、前記コネクタハウジングの外周を覆うコネクタフード部が外向きに膨出形成されており、
前記外壁の縦壁部分には、前記コネクタフード部よりも上方位置に、外向きに突出するひさし部が設けられており、
前記ひさし部の端縁部が前記コネクタフード部の外側側面に連続していることを特徴とする電気接続箱。 An electrical connection box comprising a circuit structure and a case for housing the circuit structure, wherein a lower part of the case is provided with a connector housing connectable to an external connector,
In the case, in the vertical wall portion of the outer wall, a connector hood portion covering the outer periphery of the connector housing is formed to bulge outward,
The vertical wall portion of the outer wall is provided with an eaves portion protruding outward at a position above the connector hood portion ,
An electrical junction box, wherein an edge portion of the eaves portion is continuous with an outer side surface of the connector hood portion . 前記ひさし部の上面には、幅方向中心側から両端縁に向かって下り勾配となる傾斜面が設けられていることを特徴とする請求項１に記載の電気接続箱。   The electrical junction box according to claim 1, wherein an inclined surface is provided on the upper surface of the eaves portion so as to be inclined downward from the width direction center side toward both end edges.
JP2005254634A 2005-09-02 2005-09-02 Electrical junction box Active JP4542484B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2005254634A JP4542484B2 (en) 2005-09-02 2005-09-02 Electrical junction box
US11/510,700 US7357650B2 (en) 2005-09-02 2006-08-28 Electrical connection box
CN2006101266188A CN1929225B (en) 2005-09-02 2006-08-30 Electrical connection box
CN2010101508893A CN101800404B (en) 2005-09-02 2006-08-30 Electric connection box

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JP5173596B2 (en) * 2008-05-27 2013-04-03 株式会社オートネットワーク技術研究所 Electrical junction box
JP5429557B2 (en) * 2010-01-26 2014-02-26 住友電装株式会社 Electrical junction box
JP6065227B2 (en) * 2013-08-28 2017-01-25 住友電装株式会社 Connector and connector device
CN115244806B (en) * 2020-11-04 2023-04-28 三菱电机株式会社 Electrical equipment housing unit

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JPH09204952A (en) * 1996-01-29 1997-08-05 Sumitomo Wiring Syst Ltd Connector housing
JP2004328929A (en) * 2003-04-25 2004-11-18 Yazaki Corp Waterproof structure of electric connection box

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JP3934870B2 (en) * 2000-11-17 2007-06-20 矢崎総業株式会社 Electrical junction box
JP4005814B2 (en) * 2002-01-29 2007-11-14 株式会社オートネットワーク技術研究所 Distribution unit for electrical junction box and electrical junction box
KR100516513B1 (en) * 2004-02-19 2005-09-26 타이코에이엠피 주식회사 An assembling method and junction box for vehicles

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JPH09204952A (en) * 1996-01-29 1997-08-05 Sumitomo Wiring Syst Ltd Connector housing
JP2004328929A (en) * 2003-04-25 2004-11-18 Yazaki Corp Waterproof structure of electric connection box

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