JP5633197B2 - Electrical junction box - Google Patents

Electrical junction box Download PDF

Info

Publication number
JP5633197B2
JP5633197B2 JP2010127974A JP2010127974A JP5633197B2 JP 5633197 B2 JP5633197 B2 JP 5633197B2 JP 2010127974 A JP2010127974 A JP 2010127974A JP 2010127974 A JP2010127974 A JP 2010127974A JP 5633197 B2 JP5633197 B2 JP 5633197B2
Authority
JP
Japan
Prior art keywords
circuit board
frame
opposing wall
case
reinforcing rib
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
Application number
JP2010127974A
Other languages
Japanese (ja)
Other versions
JP2011254657A (en
Inventor
中西 竜治
竜治 中西
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Wiring Systems Ltd
Original Assignee
Sumitomo Wiring Systems Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Wiring Systems Ltd filed Critical Sumitomo Wiring Systems Ltd
Priority to JP2010127974A priority Critical patent/JP5633197B2/en
Publication of JP2011254657A publication Critical patent/JP2011254657A/en
Application granted granted Critical
Publication of JP5633197B2 publication Critical patent/JP5633197B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Description

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

従来、例えばハイブリット自動車や電気自動車等の車両に搭載されて、ランプ、オーディオ機器等の車載電装品の通電又は断電を実行する電気接続箱の一例として、特許文献1に記載の電気接続箱が知られている。
この電気接続箱は、電子部品が実装される回路基板と、回路基板のうち電子部品が実装された側の面に重ね合わされる合成樹脂製の枠体と、回路基板及び前記枠体を収容するケースとを備えている。
Conventionally, as an example of an electrical connection box that is mounted on a vehicle such as a hybrid vehicle or an electric vehicle and performs energization or disconnection of an in-vehicle electrical component such as a lamp or an audio device, an electrical connection box described in Patent Document 1 is provided. Are known.
The electrical junction box accommodates a circuit board on which electronic components are mounted, a synthetic resin frame that is superimposed on a surface of the circuit board on which electronic components are mounted, a circuit board, and the frame. And a case.

特開2009−290941号公報JP 2009-290941 A

ところで、上記した構成では、回路基板のうち、電子部品が実装された側の面とは反対側の面がケースの壁に対して対向する構成になる。そのため、ケースの当該壁に外部から何らかの力が与えられた場合に、ケースが変形してケースと回路基板とが当接し、回路基板や、回路基板に実装された電子部品に不具合等を与えるおそれが懸念される。   By the way, in the above-described configuration, the surface of the circuit board opposite to the surface on which the electronic component is mounted faces the case wall. For this reason, when any force is applied to the wall of the case from the outside, the case may be deformed and the case and the circuit board may come into contact with each other, causing a problem or the like to the circuit board or an electronic component mounted on the circuit board. Is concerned.

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、ケースの変形により回路基板等に不具合等が生じることを抑制することが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 suppress that a malfunction etc. arise in a circuit board etc. by the deformation | transformation of a case.

本発明に係る電子部品が実装される回路基板と、前記回路基板のうち前記電子部品が実装された側の面に重ね合わされる合成樹脂製の枠体と、前記回路基板及び前記枠体を開口部から収容可能なケースとを備える電気接続箱であって、前記ケースは、前記回路基板及び前記枠体が収容された状態で前記回路基板の前記電子部品が実装された面とは反対側の面と対向する第1対向壁を有するとともに、前記枠体のうち前記第1対向壁側の面には、前記第1対向壁を受ける受部と、前記受部に対して凹設され前記回路基板が装着される基板装着部とが形成されており、前記第1対向壁のうち、少なくとも回路基板と対向する部分には、前記回路基板及び前記枠体の挿入方向に延出された補強リブが形成されており、前記受部には、前記補強リブを受ける溝状凹部が前記挿入方向に延出されているところに特徴を有する。
本構成によれば、補強リブによりケースの第1対向壁が補強されるため、ケースの第1対向壁に外力が加えられても、この第1対向壁と対向する回路基板や回路基板上の電子部品に不具合等が生じることを抑制することができる。
また、溝状凹部を補強リブのガイドとすることができ、枠体及び回路基板の誤挿入を抑制することができる。
本発明は、電子部品が実装される回路基板と、前記回路基板のうち前記電子部品が実装された側の面に重ね合わされる合成樹脂製の枠体と、前記回路基板及び前記枠体を開口部から収容可能なケースとを備える電気接続箱であって、前記ケースは、前記回路基板及び前記枠体が収容された状態で前記回路基板の前記電子部品が実装された面とは反対側の面と対向する第1対向壁を有するとともに、前記枠体のうち前記第1対向壁側の面には、前記第1対向壁を受ける受部と、前記受部に対して凹設され前記回路基板が装着される基板装着部とが形成されており、前記第1対向壁のうち、少なくとも回路基板と対向する部分には、前記回路基板及び前記枠体の挿入方向に延出された補強リブが形成されており、前記補強リブは、前記開口部の近傍には形成されていないところに特徴を有する。
本構成によれば、補強リブによりケースの第1対向壁が補強されるため、ケースの第1対向壁に外力が加えられても、この第1対向壁と対向する回路基板や回路基板上の電子部品に不具合等が生じることを抑制することができる。
また、第1対向壁が湾曲(内反り)することを防止することができる。
本発明は、電子部品が実装される回路基板と、前記回路基板のうち前記電子部品が実装された側の面に重ね合わされる合成樹脂製の枠体と、前記回路基板及び前記枠体を開口部から収容可能なケースとを備える電気接続箱であって、前記ケースは、前記回路基板及び前記枠体が収容された状態で前記回路基板の前記電子部品が実装された面とは反対側の面と対向する第1対向壁を有するとともに、前記枠体のうち前記第1対向壁側の面には、前記第1対向壁を受ける受部と、前記受部に対して凹設され前記回路基板が装着される基板装着部とが形成されており、前記第1対向壁のうち、少なくとも回路基板と対向する部分には、前記回路基板及び前記枠体の挿入方向に延出された補強リブが形成されており、前記補強リブの前記開口部側の端部は、前記補強リブの突出寸法が前記開口部側から奥側に向けて傾斜状に高くなる傾斜部を有するところに特徴を有する。
本構成によれば、補強リブによりケースの第1対向壁が補強されるため、ケースの第1対向壁に外力が加えられても、この第1対向壁と対向する回路基板や回路基板上の電子部品に不具合等が生じることを抑制することができる。
また、傾斜部を回路基板及び枠体を収容する際のガイドにすることが可能になる
A circuit board on which an electronic component according to the present invention is mounted, a synthetic resin frame body superimposed on a surface of the circuit board on which the electronic component is mounted, and the circuit board and the frame body are opened. An electrical junction box that can be accommodated from a portion, wherein the case is opposite to a surface of the circuit board on which the electronic component is mounted in a state where the circuit board and the frame are accommodated. A first opposing wall facing the surface, and a receiving portion for receiving the first opposing wall on a surface of the frame on the first opposing wall side, and a recess provided with respect to the receiving portion. A board mounting portion on which the board is mounted is formed, and at least a portion of the first opposing wall facing the circuit board is provided with a reinforcing rib extending in the insertion direction of the circuit board and the frame body And the reinforcing rib is formed on the receiving portion. Takes groove-like recess has a characterized in that is extended in the insertion direction.
According to this configuration, since the first opposing wall of the case is reinforced by the reinforcing rib, even if an external force is applied to the first opposing wall of the case, the circuit board or the circuit board facing the first opposing wall It is possible to suppress the occurrence of defects in electronic components.
Further, the groove-shaped recess can be used as a guide for the reinforcing rib, and erroneous insertion of the frame and the circuit board can be suppressed.
The present invention provides a circuit board on which an electronic component is mounted, a synthetic resin frame that is superimposed on a surface of the circuit board on which the electronic component is mounted, and the circuit board and the frame are opened. An electrical junction box that can be accommodated from a portion, wherein the case is opposite to a surface of the circuit board on which the electronic component is mounted in a state where the circuit board and the frame are accommodated. A first opposing wall facing the surface, and a receiving portion for receiving the first opposing wall on a surface of the frame on the first opposing wall side, and a recess provided with respect to the receiving portion. A board mounting portion on which the board is mounted is formed, and at least a portion of the first opposing wall facing the circuit board is provided with a reinforcing rib extending in the insertion direction of the circuit board and the frame body And the reinforcing rib is near the opening. Characterized in place not formed on.
According to this configuration, since the first opposing wall of the case is reinforced by the reinforcing rib, even if an external force is applied to the first opposing wall of the case, the circuit board or the circuit board facing the first opposing wall It is possible to suppress the occurrence of defects in electronic components.
Moreover, it can prevent that a 1st opposing wall curves (inward curvature).
The present invention provides a circuit board on which an electronic component is mounted, a synthetic resin frame that is superimposed on a surface of the circuit board on which the electronic component is mounted, and the circuit board and the frame are opened. An electrical junction box that can be accommodated from a portion, wherein the case is opposite to a surface of the circuit board on which the electronic component is mounted in a state where the circuit board and the frame are accommodated. A first opposing wall facing the surface, and a receiving portion for receiving the first opposing wall on a surface of the frame on the first opposing wall side, and a recess provided with respect to the receiving portion. A board mounting portion on which the board is mounted is formed, and at least a portion of the first opposing wall facing the circuit board is provided with a reinforcing rib extending in the insertion direction of the circuit board and the frame body And the end of the reinforcing rib on the opening side It is characterized where the projecting dimension of the reinforcing rib has a high becomes inclined portion inclined toward the rear side from the opening side.
According to this configuration, since the first opposing wall of the case is reinforced by the reinforcing rib, even if an external force is applied to the first opposing wall of the case, the circuit board or the circuit board facing the first opposing wall It is possible to suppress the occurrence of defects in electronic components.
Further, the inclined portion can be used as a guide when the circuit board and the frame body are accommodated .

なお、以下のような構成としてもよい。
(1)前記補強リブは、複数である。
このようにすれば、より確実に第1対向壁を補強することができる。
(2)前記補強リブは、前記回路基板側に山形の頂部が突出するV字状をなす。
このようにすれば、簡易な構成で補強リブの強度を確保することができる。
ここで、第1対向壁の強度を上げるには、補強リブを太くすることも考えられるが、その場合、回路基板側のスペースが補強リブにより制限されるおそれがある。一方、本構成によれば、回路基板側に頂部が突出するため回路基板側のスペースを確保し易くなる。
In addition, it is good also as following structures.
(1) There are a plurality of reinforcing ribs.
If it does in this way, the 1st counter wall can be reinforced more certainly.
(2) The reinforcing rib has a V shape in which a mountain-shaped top portion protrudes toward the circuit board.
If it does in this way, the intensity | strength of a reinforcement rib is securable with a simple structure.
Here, in order to increase the strength of the first facing wall, it is conceivable to make the reinforcing rib thick, but in that case, the space on the circuit board side may be limited by the reinforcing rib. On the other hand, according to this configuration, since the top portion protrudes toward the circuit board, it is easy to secure a space on the circuit board.

電気接続箱のケースの変形により回路基板等の不具合等が生じることを抑制することができる。   It is possible to suppress the occurrence of problems such as a circuit board due to deformation of the case of the electrical junction box.

実施形態1に係る電気接続箱の分解斜視図1 is an exploded perspective view of an electrical junction box according to Embodiment 1. FIG. 図1の回路基板が枠体に装着された状態を表す斜視図1 is a perspective view showing a state in which the circuit board of FIG. 1 is mounted on a frame. 電気接続箱を表す斜視図Perspective view representing the electrical junction box 電気接続箱を表す背面図Rear view showing electrical junction box 電気接続箱を表す底面図Bottom view showing electrical junction box 電気接続箱を表すA−A断面図AA sectional view showing an electrical junction box ケースを表す背面図Rear view showing the case ケースを表す側面図Side view showing the case ケースを表すB−B側断面図BB side sectional view showing the case ケースを表す平面図Plan view showing the case 枠体に回路基板が装着された状態を表す背面図Rear view showing the circuit board mounted on the frame 枠体に回路基板が装着された状態を表す側面図Side view showing a state where the circuit board is mounted on the frame 枠体に回路基板が装着された状態を表す平面図A plan view showing a state where a circuit board is mounted on a frame 枠体に回路基板が装着された状態を表す底面図Bottom view showing the circuit board mounted on the frame 枠体を表す背面図Rear view showing the frame

<実施形態1>
本発明の実施形態1を図面を参照しつつ説明する。
電気接続箱10は、図示しない電源と、ランプ、ホーン等の車載電装品(図示しない)との間に配されて、車載電装品の通電、及び断電を実行するものである。なお、以下では、上下方向及び左右方向については図4を基準とし、図4の紙面奥方を前方、紙面手前側を後方として説明する。
<Embodiment 1>
Embodiment 1 of the present invention will be described with reference to the drawings.
The electrical junction box 10 is arranged between a power source (not shown) and in-vehicle electrical components (not shown) such as a lamp and a horn, and executes energization and disconnection of the in-vehicle electrical components. In the following description, the vertical direction and the horizontal direction will be described with reference to FIG. 4, with the back side of FIG. 4 being the front side and the front side of the paper side being the back side.

電気接続箱10は、図1に示すように、電子部品11が実装された回路基板12と、ケース20と、回路基板12と共にケース20に収容される枠体40と、を備えている。
回路基板12は、プリント配線技術により図示しない導電路を形成しる長方形型のプリント基板上に、マイコンや半導体リレー等の電子部品11を実装したものである。電子部品11の端子は、回路基板12の表側の導電路に半田付けにより接続される。
As shown in FIG. 1, the electrical junction box 10 includes a circuit board 12 on which the electronic component 11 is mounted, a case 20, and a frame body 40 that is accommodated in the case 20 together with the circuit board 12.
The circuit board 12 is obtained by mounting an electronic component 11 such as a microcomputer or a semiconductor relay on a rectangular printed board that forms a conductive path (not shown) by a printed wiring technique. The terminals of the electronic component 11 are connected to the conductive path on the front side of the circuit board 12 by soldering.

回路基板12の角部の対角位置には、ビス14を挿通可能な一対のビス孔13が設けられており、回路基板12のうち電子部品11が実装された側の面を枠体40に重ね合わせた状態でビス14により回路基板12を枠体40に固定するようになっている。
回路基板12には、この回路基板12を貫通する多数のスルーホール15が設けられており、このスルーホール15に枠体40の端子金具41が挿通されて半田付けされることで回路基板12の導電路と電気的に接続される(図6参照)。
A pair of screw holes 13 through which the screws 14 can be inserted are provided at diagonal positions of the corners of the circuit board 12, and the surface of the circuit board 12 on which the electronic component 11 is mounted is the frame body 40. The circuit board 12 is fixed to the frame body 40 with screws 14 in a superposed state.
The circuit board 12 is provided with a large number of through holes 15 penetrating the circuit board 12, and the terminal fittings 41 of the frame body 40 are inserted into the through holes 15 and soldered, whereby It is electrically connected to the conductive path (see FIG. 6).

なお、回路基板12が装着された枠体40がケース20に収容されると、端子金具41の先端部41Aが回路基板12の裏面からケース20の内面(第1対向壁21)に当接しない高さで突出するとともに、ビス14の頭部が回路基板12の裏面からケース20の内面に当接しない高さで突出する。   Note that when the frame body 40 to which the circuit board 12 is mounted is accommodated in the case 20, the tip end portion 41 </ b> A of the terminal fitting 41 does not come into contact with the inner surface (first opposing wall 21) of the case 20 from the back surface of the circuit board 12. While projecting at a height, the head of the screw 14 projects from the back surface of the circuit board 12 at a height that does not contact the inner surface of the case 20.

ケース20は、合成樹脂製であって、図1に示すように、上部が接続部24で閉塞された扁平な角筒状をなしている。
より詳しくは、ケース20は、平坦で広い面積を有する第1対向壁21と、この第1対向壁21と対向配置された第2対向壁22と、第1対向壁21と第2対向壁22とを連ねる一対の側壁23,23と、上部に設けられる接続部24とを有し、下端部に枠体40及び回路基板12を挿通可能な開口部25が形成されている。
The case 20 is made of a synthetic resin and has a flat rectangular tube shape whose upper part is closed by a connecting part 24 as shown in FIG.
More specifically, the case 20 includes a first opposed wall 21 that is flat and has a large area, a second opposed wall 22 that is disposed opposite to the first opposed wall 21, and the first opposed wall 21 and the second opposed wall 22. Are provided with a pair of side walls 23 and 23 and a connecting portion 24 provided at the upper portion, and an opening 25 is formed at the lower end portion through which the frame body 40 and the circuit board 12 can be inserted.

接続部24は、図示しないコネクタが装着されるフード部26と、複数のヒューズが装着されるヒューズ装着部27A,27Bとを備えており、これらが左右に並んで配置されている。
フード部26の内部には、図10に示すように、長方形状の端子挿通孔26Aが形成されている。ヒューズ装着部27A,27B内の底面部には、多数の装着孔27Cが形成されている。
The connection portion 24 includes a hood portion 26 to which a connector (not shown) is attached and fuse attachment portions 27A and 27B to which a plurality of fuses are attached, and these are arranged side by side.
As shown in FIG. 10, a rectangular terminal insertion hole 26 </ b> A is formed inside the hood portion 26. A large number of mounting holes 27C are formed in the bottom surfaces of the fuse mounting portions 27A and 27B.

ケース20に枠体40が収容された際には、枠体40の上部に設けられた端子群(端子金具41)のうち、複数の電源端子が端子挿通孔26Aに挿通されてフード部26内に突出し、ヒューズ接続用の端子が各装着孔27Cに配されてヒューズを装着可能となる。   When the frame body 40 is accommodated in the case 20, among the terminal group (terminal fitting 41) provided on the upper portion of the frame body 40, a plurality of power terminals are inserted into the terminal insertion holes 26 </ b> A to The fuse connection terminals are arranged in the respective mounting holes 27C so that the fuses can be mounted.

第1対向壁21及び第2対向壁22は、同一面積で概ね長方形状であって、第1対向壁21及び第2対向壁22の下端部は、図8に示すように、共に側壁23,23よりも下方に延出された延出部21A,22Aとされるとともに、これら第1対向壁21及び第2対向壁22の開口部25は、図9に示すように、円弧上に切り欠かれている。
延出部21A,22Aの両側部は、下端側ほど延出部21A,22Aの幅寸法が狭くなるように切り欠かれた形状となっている。
The first opposing wall 21 and the second opposing wall 22 have the same area and are substantially rectangular, and the lower ends of the first opposing wall 21 and the second opposing wall 22 are both side walls 23, as shown in FIG. As shown in FIG. 9, the opening portions 25 of the first opposing wall 21 and the second opposing wall 22 are notched on an arc. It is.
Both side portions of the extending portions 21A, 22A are cut out so that the width dimension of the extending portions 21A, 22A becomes narrower toward the lower end side.

ここで、両対向壁21,22のうち、第1対向壁21のみには、上下方向(ケース20に対する枠体40の挿入方向)に延びる4本(複数本)の補強リブ30が形成されている。
補強リブ30の形状は、回路基板12側に山形の頂部が突出するV字状をなしており(図6参照)、これにより第1対向壁21の外面側が溝状に陥没している。
各補強リブ30の長さは、図9に示すように、第1対向壁21の上端(ケース20の上端)から下端は当該第1対向壁21の開口縁部28の上方の所定位置まで形成されており、全ての補強リブ30の下端の高さは、同一高さとなっている。
Here, of the opposing walls 21 and 22, only the first opposing wall 21 is formed with four (plural) reinforcing ribs 30 extending in the vertical direction (the insertion direction of the frame body 40 with respect to the case 20). Yes.
The shape of the reinforcing rib 30 has a V shape in which the top of the mountain shape protrudes toward the circuit board 12 (see FIG. 6), whereby the outer surface side of the first opposing wall 21 is recessed in a groove shape.
As shown in FIG. 9, each reinforcing rib 30 has a length from the upper end (the upper end of the case 20) to the lower end of the first opposing wall 21 to a predetermined position above the opening edge portion 28 of the first opposing wall 21. The heights of the lower ends of all the reinforcing ribs 30 are the same.

各補強リブ30の幅方向における位置は、左右方向の両端部側と、フード部26及びヒューズ装着部27Bの境界部分、ヒューズ装着部27Aとヒューズ装着部27Bとの境界部分に形成されており、右側3本がほぼ等間隔で形成されているが、左側の2本がやや間隔が広くなっている。   The position in the width direction of each reinforcing rib 30 is formed at both end portions in the left-right direction, the boundary portion between the hood portion 26 and the fuse mounting portion 27B, and the boundary portion between the fuse mounting portion 27A and the fuse mounting portion 27B. The three on the right side are formed at approximately equal intervals, but the two on the left side are slightly wider.

補強リブ30の下端部(開口部25側の端部)は、第1対向壁21の内面側において、補強リブ30の突出寸法が上方側に向けて(開口部側からケースの奥側に向けて)傾斜状に高くなる傾斜部30Aとなっている。
これにより、開口部25(及び開口縁部28)の近傍(概ね延出部21Aの部分)は補強リブ30が形成されていない平坦部31となっている。
なお、補強リブ30は、ケース20の成形時に使用される金型に補強リブ30を形成するための凸部を設けておくことにより成形される。
また、接続部24の両端部には、ケース20の内方に突出する係止爪部33が設けられており、枠体40がケース20内に収容された際に端子保持部42の両端部に立設された被係止部の内面側に係止されるようになっている。
The lower end of the reinforcing rib 30 (the end on the opening 25 side) is such that, on the inner surface side of the first opposing wall 21, the protruding dimension of the reinforcing rib 30 faces upward (from the opening to the back of the case). And an inclined portion 30A that increases in an inclined manner.
Thus, the vicinity of the opening 25 (and the opening edge 28) (generally the portion of the extending portion 21A) is a flat portion 31 on which the reinforcing rib 30 is not formed.
The reinforcing rib 30 is formed by providing a projection for forming the reinforcing rib 30 on a mold used when the case 20 is formed.
Further, both ends of the connecting portion 24 are provided with locking claws 33 protruding inward of the case 20, and both ends of the terminal holding portion 42 when the frame body 40 is accommodated in the case 20. It is locked to the inner surface side of the locked portion that is erected.

枠体40は、図1に示すように、L字形の多数の端子金具41を合成樹脂材によりモールド成形したものであって、この枠体40の上部に設けられてケース20の接続部24に装着される端子保持部42と、枠体40の下部に設けられ相手側コネクタと嵌合するコネクタ部45と、上下方向の中間部に設けられ端子保持部42とコネクタ部45との間を連結する連結部47とを備えている。   As shown in FIG. 1, the frame body 40 is formed by molding a large number of L-shaped terminal fittings 41 with a synthetic resin material. The terminal holding part 42 to be mounted, the connector part 45 provided at the lower part of the frame body 40 to be fitted with the mating connector, and the terminal holding part 42 provided at the intermediate part in the vertical direction are connected to the connector part 45. And a connecting portion 47.

端子保持部42は、端子金具41の端部41Bが並列に対向配置された一対の仕切り壁43,43内に突出している。この端子保持部42を貫通した端子金具41の他方の端部41Aは、回路基板12側に直角に屈曲されて、回路基板12のスルーホール15に挿通されて導電路に接続される(図6参照)。
コネクタ部45は、相手側コネクタ(図示しない)と嵌合可能になっており、端子金具41の一端側41Bがフード部46内に突出する(図14参照)。
コネクタ部45を貫通した端子金具41の他方の端部41Aは、回路基板12側に直角に屈曲されて回路基板12のスルーホール15に挿通されて導電路に接続される。
The terminal holding portion 42 protrudes into a pair of partition walls 43 and 43 in which end portions 41B of the terminal fittings 41 are opposed to each other in parallel. The other end 41A of the terminal fitting 41 penetrating the terminal holding portion 42 is bent at a right angle toward the circuit board 12 and is inserted into the through hole 15 of the circuit board 12 to be connected to the conductive path (FIG. 6). reference).
The connector part 45 can be fitted to a mating connector (not shown), and one end side 41B of the terminal fitting 41 protrudes into the hood part 46 (see FIG. 14).
The other end 41A of the terminal fitting 41 penetrating the connector portion 45 is bent at a right angle toward the circuit board 12 and is inserted into the through hole 15 of the circuit board 12 to be connected to the conductive path.

連結部47は、図15に示すように、端子保持部42とコネクタ部45との間を4箇所で分けて連ねる部分であり、枠体40の左右の端部に設けられる2箇所の梁部48と、これよりも内側に設けられる2箇所の梁部48とからなり、これら梁部48の間に枠体40の表裏を貫通する挿通孔49が形成されている。この挿通孔49は、回路基板12の装着時には、回路基板12に実装された電子部品11が挿通される。
枠体40の上部のうち、幅方向の端部(開口部への挿入方向の前端側における角部)には、図1に示すように、この端部(角部)における枠体40の厚み寸法を小さくした薄肉部50が形成されている。この薄肉部50のうち、仕切り壁43の部分は、仕切り壁43を段差状にわずかに内側に配置することで形成される。
As shown in FIG. 15, the connecting portion 47 is a portion that connects the terminal holding portion 42 and the connector portion 45 separately at four locations, and is provided with two beam portions provided at the left and right end portions of the frame body 40. 48 and two beam portions 48 provided on the inner side thereof, and an insertion hole 49 penetrating the front and back of the frame body 40 is formed between the beam portions 48. The insertion hole 49 allows the electronic component 11 mounted on the circuit board 12 to be inserted when the circuit board 12 is mounted.
Of the upper part of the frame body 40, at the end portion in the width direction (corner portion on the front end side in the direction of insertion into the opening), as shown in FIG. 1, the thickness of the frame body 40 at this end portion (corner portion). A thin portion 50 having a reduced size is formed. Of the thin portion 50, the partition wall 43 is formed by disposing the partition wall 43 slightly inwardly in a step shape.

枠体40の前面側(表側)における挿通孔49の孔縁部、梁部48の縁部、コネクタ部45との境界部等には、突条部51が突出形成されている。このうち、コネクタ部45との境界部に設けられた突条部51は、断続的に形成されている。
突条部51の突出高さは、前面側の仕切り壁43(薄肉部50を除く)や、左右の端部の梁部48(薄肉部50を除く)とほぼ同じ高さとされており、枠体40がケース20内に収容された際には、図6に示すように、これらの突条部51がケース20の第2対向壁22の内面に対してほぼ隙間なく(又はわずかな隙間を有して)当接可能な高さとなっている。
On the front surface side (front side) of the frame body 40, protrusions 51 are formed so as to protrude from the hole edge portion of the insertion hole 49, the edge portion of the beam portion 48, the boundary portion with the connector portion 45, and the like. Among these, the protrusion part 51 provided in the boundary part with the connector part 45 is formed intermittently.
The projecting height of the protrusion 51 is substantially the same as the front-side partition wall 43 (excluding the thin portion 50) and the left and right end beam portions 48 (excluding the thin portion 50). When the body 40 is accommodated in the case 20, as shown in FIG. 6, these protrusions 51 have almost no gap (or a slight gap) with respect to the inner surface of the second opposing wall 22 of the case 20. It has a height that allows contact.

枠体40の後面側(裏側)には、図15に示すように、枠体40のケース20への収容時に第1対向壁21を当接状態で受ける受部52と、回路基板12が装着される基板装着部55とが形成されている。
受部52は、枠体40後面のうち、上部及び下部に形成(膨出形成)されており、上部側は、後面側の仕切り壁43の外面が受部52Aとされており、下部側は、両端の梁部48の下方に連なる部分が受部52Bとされている。左右の端部に設けられた受部52Bの間にコネクタ部45が配されている。
受部52Aには、補強リブ30を受ける溝状凹部53が上下方向(枠体40のケース20への挿入方向)に延出されている。
As shown in FIG. 15, a receiving portion 52 that receives the first opposing wall 21 in a contact state when the frame body 40 is housed in the case 20 and the circuit board 12 are mounted on the rear surface side (back side) of the frame body 40. A substrate mounting portion 55 is formed.
The receiving part 52 is formed in the upper part and the lower part of the rear surface of the frame body 40 (bulging formation), and the upper side has the outer surface of the partition wall 43 on the rear surface side as the receiving part 52A, and the lower part side The portions that continue below the beam portions 48 at both ends are the receiving portions 52B. A connector portion 45 is disposed between the receiving portions 52B provided at the left and right end portions.
In the receiving portion 52A, a groove-like concave portion 53 that receives the reinforcing rib 30 extends in the vertical direction (the direction in which the frame body 40 is inserted into the case 20).

溝状凹部53は、ケース20の補強リブ30に対応する位置に4本形成されており、図6に示すように、これら各溝状凹部53の断面は弧状に凹設された形状となっている。
この溝状凹部53は、図15に示すように、枠体40の上部における後面側(後面側の仕切り壁43の外面)を溝状に凹設して形成される。
なお、コネクタ部45(のフード部46)は、枠体40のうちの前方側に寄せて配置されているため、フード部46の後面が、受部52よりも低い位置となり、これにより、少なくとも補強リブ30が挿通される高さ分の空間は確保されている(フード部46の裏面側が溝状凹部53の底面よりも低い位置(前方に)に形成されている)。
枠体40の左右の端部(端部の梁部48及び受部52Bを含む部分)には、上下に貫通する通し孔54が形成されている(図6参照)。端子保持部42の底面に付着した水分は、当該底面を伝って通し孔54を通り枠体40の下方に排出されるようになっている。
Four groove-like recesses 53 are formed at positions corresponding to the reinforcing ribs 30 of the case 20, and as shown in FIG. 6, the cross-sections of these groove-like recesses 53 are formed in an arcuate shape. Yes.
As shown in FIG. 15, the groove-shaped recess 53 is formed by recessing the rear surface side (the outer surface of the partition wall 43 on the rear surface side) in the upper part of the frame body 40 into a groove shape.
In addition, since the connector part 45 (the hood part 46) is arranged close to the front side of the frame body 40, the rear surface of the hood part 46 is positioned lower than the receiving part 52, thereby at least A space for the height through which the reinforcing rib 30 is inserted is secured (the back surface side of the hood portion 46 is formed at a position (frontward) lower than the bottom surface of the groove-shaped recess 53).
Through holes 54 penetrating vertically are formed in the left and right ends of the frame body 40 (portions including the beam portions 48 and the receiving portions 52B at the ends) (see FIG. 6). Moisture adhering to the bottom surface of the terminal holding portion 42 passes through the bottom surface, passes through the through hole 54, and is discharged below the frame body 40.

基板装着部55は、図15に示すように、枠体40の後面のうち、上下の受部52に挟まれ受部52よりも凹設された(受部52よりも薄肉の)長方形状の領域であって、枠体40のほぼ全幅に亘って形成されている。
基板装着部55の上部における幅方向の側縁部には、回路基板12を内側の所定位置に保持するための囲壁56が突出形成されている。
As shown in FIG. 15, the board mounting portion 55 has a rectangular shape sandwiched between upper and lower receiving portions 52 and recessed from the receiving portion 52 (thinner than the receiving portion 52). It is a region and is formed over almost the entire width of the frame body 40.
An enclosing wall 56 for holding the circuit board 12 at a predetermined position on the inner side is formed on the side edge in the width direction at the upper part of the board mounting part 55.

この基板装着部55の領域のうち、角部の対角位置には、ボス部57が設けられている。回路基板12は、電子部品11の部分が挿通孔49に挿通され、回路基板12のビス孔13及びボス部57にビス14でビス留めされることにより枠体40に装着される(図11参照)。   In the region of the substrate mounting portion 55, a boss portion 57 is provided at a diagonal position of the corner portion. The circuit board 12 is mounted on the frame body 40 by inserting the electronic component 11 through the insertion hole 49 and screwing the screw into the screw hole 13 and the boss portion 57 of the circuit board 12 (see FIG. 11). ).

そして、図2に示すように、枠体40に回路基板12を装着した状態で、枠体40の端子保持部42側を上に、枠体40の回路基板12側の面をケース20の補強リブ30の形成された第1対向壁21側に配し、枠体40の幅方向の端部に形成された薄肉部50のうちの一方側からケース20内に収容する(枠体40の幅方向の一端側の薄肉部50が開口部25に近づくように枠体40を傾斜させてケース20に挿入する)。このように薄肉部50を有する側は、枠体40の厚み寸法が若干薄くなっているため、ケース20内への枠体40の挿入を容易にすることができる。そして、回路基板12が装着された枠体40をケース20の所定の位置に収容すると、図6に示すように、回路基板12と、第1対向壁21との間が所定寸法(回路基板12の裏面側に突出した端子金具41及びビス14が第1対向壁21に当接しない寸法)隔てた状態で対向配置される。このとき、回路基板12の裏面側の端子金具41及びビス14の位置は、補強リブ30と対向する位置を避けた位置に配置される(端子金具41及びビス14は、補強リブ30と対向しない)。   As shown in FIG. 2, with the circuit board 12 mounted on the frame body 40, the terminal body 42 side of the frame body 40 faces up, and the surface of the frame body 40 on the circuit board 12 side reinforces the case 20. It is arranged on the first opposing wall 21 side where the rib 30 is formed, and is accommodated in the case 20 from one side of the thin portion 50 formed at the end in the width direction of the frame body 40 (the width of the frame body 40). The frame body 40 is inclined and inserted into the case 20 so that the thin portion 50 on one end side in the direction approaches the opening 25). Thus, since the thickness dimension of the frame 40 is slightly thin on the side having the thin portion 50, the frame 40 can be easily inserted into the case 20. Then, when the frame body 40 with the circuit board 12 mounted is accommodated in a predetermined position of the case 20, as shown in FIG. 6, the distance between the circuit board 12 and the first opposing wall 21 is a predetermined dimension (circuit board 12). The terminal fitting 41 and the screw 14 projecting to the back surface side are arranged so as to face each other in a state where they are separated from each other. At this time, the positions of the terminal fittings 41 and the screws 14 on the back surface side of the circuit board 12 are arranged at positions avoiding the positions facing the reinforcing ribs 30 (the terminal fittings 41 and the screws 14 do not face the reinforcing ribs 30). ).

本実施形態によれば、以下の効果を奏する。
(1)ケース20の第1対向壁21が外力等を受けても、補強リブ30により第1対向壁21が補強されているため、この第1対向壁21と対向する回路基板12や回路基板12上の電子部品11に不具合等が生じることを抑制することができる。
According to this embodiment, the following effects can be obtained.
(1) Even when the first opposing wall 21 of the case 20 receives an external force or the like, the first opposing wall 21 is reinforced by the reinforcing ribs 30, so that the circuit board 12 or the circuit board facing the first opposing wall 21 It is possible to suppress the occurrence of a defect or the like in the electronic component 11 on the twelve.

(2)補強リブ30は、複数であるため、より確実に第1対向壁21を補強することができる。
(3)補強リブ30は、回路基板12側に山形の頂部が突出するV字状をなすため、簡易な構成で補強リブ30の強度を確保することができる。
ここで、第1対向壁21の強度を上げるには、補強リブ30を太くすることも考えられるが、その場合、回路基板12側のスペースが補強リブ30により制限されるおそれがある。一方、本実施形態の構成によれば、回路基板12側に頂部が突出するため回路基板12側のスペースを確保し易くなる。
(2) Since there are a plurality of reinforcing ribs 30, the first opposing wall 21 can be more reliably reinforced.
(3) Since the reinforcing rib 30 has a V shape in which the peak of the mountain shape protrudes on the circuit board 12 side, the strength of the reinforcing rib 30 can be secured with a simple configuration.
Here, in order to increase the strength of the first opposing wall 21, it is conceivable to increase the thickness of the reinforcing rib 30, but in that case, the space on the circuit board 12 side may be limited by the reinforcing rib 30. On the other hand, according to the configuration of the present embodiment, the top portion protrudes on the circuit board 12 side, so that it is easy to secure a space on the circuit board 12 side.

(4)受部52には、補強リブ30を受ける溝状凹部53が上下方向(挿入方向)に延出されているため、溝状凹部53を補強リブ30のガイドとすることができ、枠体40及び回路基板12の誤挿入を抑制することができる。
(5)補強リブ30は、開口部25の近傍には形成されていないため、第1対向壁21が湾曲(内反り)することを防止することができる。
(4) Since the groove-like recess 53 for receiving the reinforcing rib 30 extends in the vertical direction (insertion direction) in the receiving portion 52, the groove-like recess 53 can be used as a guide for the reinforcing rib 30. Incorrect insertion of the body 40 and the circuit board 12 can be suppressed.
(5) Since the reinforcing rib 30 is not formed in the vicinity of the opening 25, the first opposing wall 21 can be prevented from being bent (inwardly warped).

(6)補強リブ30の開口部25側の端部は、補強リブ30の突出寸法が開口部25側から奥側に向けて傾斜状に高くなる傾斜部30Aを有するため、傾斜部30Aを回路基板12及び枠体40を収容する際のガイドにすることが可能になる。
(7)枠体40のうち、開口部25への挿入方向の前端側における角部には、枠体40の厚み寸法を小さくする薄肉部60が形成されているため、回路基板12及び枠体40のケース20への挿入を容易にすることができる。
(6) The end portion on the opening 25 side of the reinforcing rib 30 has the inclined portion 30A in which the protruding dimension of the reinforcing rib 30 increases in an inclined manner from the opening 25 side toward the back side. It can be used as a guide when the substrate 12 and the frame body 40 are accommodated.
(7) Since the thin portion 60 that reduces the thickness dimension of the frame body 40 is formed in the corner portion of the frame body 40 on the front end side in the insertion direction into the opening 25, the circuit board 12 and the frame body Forty insertions into the case 20 can be facilitated.

(8)ケース20は、枠体40のうち基板装着部55を有する面とは反対側の面に対向する第2対向壁22を有しており、枠体40のうち、第2対向壁22と対向する面には、第2対向壁22に当接可能な高さで突出する突条部51が形成されているため、ケース20の第2対向壁22に外力が加えられても、第2対向壁22が 突条部51に当接することでケース20の変形を防止することができる。 (8) The case 20 has the second opposing wall 22 facing the surface of the frame body 40 opposite to the surface having the substrate mounting portion 55, and the second opposing wall 22 of the frame body 40. Is formed on the surface facing the second opposed wall 22 at a height that can contact the second opposed wall 22, so that even if an external force is applied to the second opposed wall 22 of the case 20, The deformation of the case 20 can be prevented by the two opposing walls 22 coming into contact with the ridges 51.

<他の実施形態>
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る。
(1)補強リブ30の本数は、上記実施形態の4本以外の複数の本数であってもよく、また、単数の本数であってもよい。
(2)補強リブ30の形状は、V字状に限らず、他の形状であってもよい。例えば、第1対向壁21のうち、少なくとも回路基板12側の肉厚を厚くした補強リブ30を設けるようにしてもよい。
<Other embodiments>
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.
(1) The number of the reinforcing ribs 30 may be a plurality of numbers other than the four in the above embodiment, or may be a single number.
(2) The shape of the reinforcing rib 30 is not limited to the V shape, and may be other shapes. For example, a reinforcing rib 30 that is at least thicker on the circuit board 12 side in the first opposing wall 21 may be provided.

(3)補強リブ30は、開口部25の近傍を除いた第1対向壁21の高さの全体に亘って設けられていたが、これに限られない。例えば、第1対向壁21のうち、少なくとも回路基板12と対向する領域のみに補強リブを設け、受部52に対向する領域については、補強リブを設けないようにしてもよい。   (3) The reinforcing rib 30 is provided over the entire height of the first opposing wall 21 except for the vicinity of the opening 25, but is not limited thereto. For example, a reinforcing rib may be provided only in a region of the first facing wall 21 that faces at least the circuit board 12, and a reinforcing rib may not be provided in a region that faces the receiving portion 52.

10…電気接続箱
11…電子部品
12…回路基板
14…ビス
20…ケース
21…第1対向壁
22…第2対向壁
24…接続部
25…開口部
26…フード部
27A,27B…ヒューズ装着部
30…補強リブ
40…枠体
41…端子金具
49…挿通孔
50…薄肉部
51…突条部
52…受部
53…溝状凹部
55…基板装着部
DESCRIPTION OF SYMBOLS 10 ... Electrical junction box 11 ... Electronic component 12 ... Circuit board 14 ... Screw 20 ... Case 21 ... 1st opposing wall 22 ... 2nd opposing wall 24 ... Connection part 25 ... Opening part 26 ... Hood part 27A, 27B ... Fuse mounting part DESCRIPTION OF SYMBOLS 30 ... Reinforcement rib 40 ... Frame 41 ... Terminal metal fitting 49 ... Insertion hole 50 ... Thin part 51 ... Projection part 52 ... Receiving part 53 ... Groove-shaped recessed part 55 ... Substrate mounting part

Claims (5)

電子部品が実装される回路基板と、前記回路基板のうち前記電子部品が実装された側の面に重ね合わされる合成樹脂製の枠体と、前記回路基板及び前記枠体を開口部から収容可能なケースとを備える電気接続箱であって、
前記ケースは、前記回路基板及び前記枠体が収容された状態で前記回路基板の前記電子部品が実装された面とは反対側の面と対向する第1対向壁を有するとともに、
前記枠体のうち前記第1対向壁側の面には、前記第1対向壁を受ける受部と、前記受部に対して凹設され前記回路基板が装着される基板装着部とが形成されており、
前記第1対向壁のうち、少なくとも回路基板と対向する部分には、前記回路基板及び前記枠体の挿入方向に延出された補強リブが形成されており、
前記受部には、前記補強リブを受ける溝状凹部が前記挿入方向に延出されていることを特徴とする電気接続箱。
A circuit board on which electronic components are mounted, a synthetic resin frame that is superimposed on a surface of the circuit board on which the electronic components are mounted, and the circuit board and the frame can be accommodated from the opening. An electrical junction box comprising a case,
The case has a first opposing wall that faces a surface of the circuit board opposite to a surface on which the electronic component is mounted in a state where the circuit board and the frame are accommodated.
A receiving part that receives the first opposing wall and a board mounting part that is recessed with respect to the receiving part and on which the circuit board is mounted are formed on the surface of the frame on the first opposing wall side. And
Reinforcing ribs extending in the insertion direction of the circuit board and the frame body are formed on at least a portion of the first facing wall facing the circuit board,
An electrical junction box, wherein a groove-like recess for receiving the reinforcing rib extends in the insertion direction in the receiving portion.
電子部品が実装される回路基板と、前記回路基板のうち前記電子部品が実装された側の面に重ね合わされる合成樹脂製の枠体と、前記回路基板及び前記枠体を開口部から収容可能なケースとを備える電気接続箱であって、
前記ケースは、前記回路基板及び前記枠体が収容された状態で前記回路基板の前記電子部品が実装された面とは反対側の面と対向する第1対向壁を有するとともに、
前記枠体のうち前記第1対向壁側の面には、前記第1対向壁を受ける受部と、前記受部に対して凹設され前記回路基板が装着される基板装着部とが形成されており、
前記第1対向壁のうち、少なくとも回路基板と対向する部分には、前記回路基板及び前記枠体の挿入方向に延出された補強リブが形成されており、
前記補強リブは、前記開口部の近傍には形成されていないことを特徴とする電気接続箱。
A circuit board on which electronic components are mounted, a synthetic resin frame that is superimposed on a surface of the circuit board on which the electronic components are mounted, and the circuit board and the frame can be accommodated from the opening. An electrical junction box comprising a case,
The case has a first opposing wall that faces a surface of the circuit board opposite to a surface on which the electronic component is mounted in a state where the circuit board and the frame are accommodated.
A receiving part that receives the first opposing wall and a board mounting part that is recessed with respect to the receiving part and on which the circuit board is mounted are formed on the surface of the frame on the first opposing wall side. And
Reinforcing ribs extending in the insertion direction of the circuit board and the frame body are formed on at least a portion of the first facing wall facing the circuit board,
The electrical connection box, wherein the reinforcing rib is not formed in the vicinity of the opening.
電子部品が実装される回路基板と、前記回路基板のうち前記電子部品が実装された側の面に重ね合わされる合成樹脂製の枠体と、前記回路基板及び前記枠体を開口部から収容可能なケースとを備える電気接続箱であって、
前記ケースは、前記回路基板及び前記枠体が収容された状態で前記回路基板の前記電子部品が実装された面とは反対側の面と対向する第1対向壁を有するとともに、
前記枠体のうち前記第1対向壁側の面には、前記第1対向壁を受ける受部と、前記受部に対して凹設され前記回路基板が装着される基板装着部とが形成されており、
前記第1対向壁のうち、少なくとも回路基板と対向する部分には、前記回路基板及び前記枠体の挿入方向に延出された補強リブが形成されており、
前記補強リブの前記開口部側の端部は、前記補強リブの突出寸法が前記開口部側から奥側に向けて傾斜状に高くなる傾斜部を有することを特徴とする電気接続箱。
A circuit board on which electronic components are mounted, a synthetic resin frame that is superimposed on a surface of the circuit board on which the electronic components are mounted, and the circuit board and the frame can be accommodated from the opening. An electrical junction box comprising a case,
The case has a first opposing wall that faces a surface of the circuit board opposite to a surface on which the electronic component is mounted in a state where the circuit board and the frame are accommodated.
A receiving part that receives the first opposing wall and a board mounting part that is recessed with respect to the receiving part and on which the circuit board is mounted are formed on the surface of the frame on the first opposing wall side. And
Reinforcing ribs extending in the insertion direction of the circuit board and the frame body are formed on at least a portion of the first facing wall facing the circuit board,
The end portion of the reinforcing rib on the opening side has an inclined portion in which the protruding dimension of the reinforcing rib increases in an inclined manner from the opening side toward the back side.
前記補強リブは、複数であることを特徴とする請求項1ないし請求項3のいずれか一項に記載の電気接続箱。 The electrical connection box according to any one of claims 1 to 3, wherein a plurality of the reinforcing ribs are provided . 前記補強リブは、前記回路基板側に山形の頂部が突出するV字状をなすことを特徴とする請求項1ないし請求項4のいずれか一項に記載の電気接続箱。 5. The electrical junction box according to claim 1, wherein the reinforcing rib has a V shape in which a mountain-shaped top portion protrudes toward the circuit board .
JP2010127974A 2010-06-03 2010-06-03 Electrical junction box Expired - Fee Related JP5633197B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010127974A JP5633197B2 (en) 2010-06-03 2010-06-03 Electrical junction box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010127974A JP5633197B2 (en) 2010-06-03 2010-06-03 Electrical junction box

Publications (2)

Publication Number Publication Date
JP2011254657A JP2011254657A (en) 2011-12-15
JP5633197B2 true JP5633197B2 (en) 2014-12-03

Family

ID=45418085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010127974A Expired - Fee Related JP5633197B2 (en) 2010-06-03 2010-06-03 Electrical junction box

Country Status (1)

Country Link
JP (1) JP5633197B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6501116B2 (en) * 2015-08-03 2019-04-17 株式会社オートネットワーク技術研究所 Electrical connection box
WO2017141784A1 (en) 2016-02-18 2017-08-24 株式会社オートネットワーク技術研究所 Circuit structure and electrical junction box

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006211776A (en) * 2005-01-26 2006-08-10 Sumitomo Wiring Syst Ltd Electrical junction box
JP2007073321A (en) * 2005-09-07 2007-03-22 Keihin Corp Electronic circuit board housing device
JP5026859B2 (en) * 2007-05-28 2012-09-19 矢崎総業株式会社 Electrical junction box
JP5082830B2 (en) * 2007-12-25 2012-11-28 住友電装株式会社 Electrical junction box
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
JP2009290943A (en) * 2008-05-27 2009-12-10 Sumitomo Wiring Syst Ltd Electrical connection box
JP5125831B2 (en) * 2008-07-11 2013-01-23 住友電装株式会社 Electrical junction box

Also Published As

Publication number Publication date
JP2011254657A (en) 2011-12-15

Similar Documents

Publication Publication Date Title
JP5812429B2 (en) Electrical junction box
US8389856B2 (en) Waterproof structure of electrical junction box
US10355381B2 (en) Board connector
JP6737011B2 (en) Shielded connector
US10039200B2 (en) Engagement structure, electronic component module, and electrical connection box
JP5812428B2 (en) Electrical junction box
US9172218B2 (en) Electrical junction box
JP5108402B2 (en) Electrical junction box
JP5633197B2 (en) Electrical junction box
JP4577061B2 (en) Electrical junction box
JP5929692B2 (en) Electrical junction box
US9240641B2 (en) Electric connector and fixer used therefor
JP6575767B2 (en) Intermittent structure of fuse for dark current circuit
JP5630089B2 (en) Electrical junction box
CN109564812B (en) Coil assembly, circuit structure, and electrical junction box
KR101001887B1 (en) Box for car
JP5332988B2 (en) Electrical junction box
JP5630103B2 (en) Electrical junction box
KR200426001Y1 (en) Parts mounting portion of parts box
JP5888801B1 (en) Electrical junction box
JP4250025B2 (en) Reinforcement structure of electrical junction box
WO2022070580A1 (en) Connector
JP4139288B2 (en) Electrical junction box
JP2021090009A (en) Connection device
JP2022047797A (en) Electric connection box

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20121119

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20131030

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140204

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140331

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140710

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140828

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20140916

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140929

R150 Certificate of patent or registration of utility model

Ref document number: 5633197

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees