JP2019121571A - Fitting structure of connector structure - Google Patents

Fitting structure of connector structure Download PDF

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JP2019121571A
JP2019121571A JP2018002557A JP2018002557A JP2019121571A JP 2019121571 A JP2019121571 A JP 2019121571A JP 2018002557 A JP2018002557 A JP 2018002557A JP 2018002557 A JP2018002557 A JP 2018002557A JP 2019121571 A JP2019121571 A JP 2019121571A
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connector
mounting
hole
garnish
connector housing
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JP6691561B2 (en
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田村　拓也
Takuya Tamura
拓也 田村
智也 森本
Tomoya Morimoto
智也 森本
和 畑中
Kazu Hatanaka
和 畑中
雅雄 懸川
Masao Kakegawa
雅雄 懸川
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Pentax Corp
Honda Access Corp
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Honda Access Corp
Asahi Kogaku Kogyo Co Ltd
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Abstract

To provide a fitting structure of connector housing excellent in fitting workability.SOLUTION: A garnish 71 for fitting is inserted into a mounting hole 2 formed in an interior material 1 and fitted thereto, and a connector housing 3 is inserted into a hole 73 formed in the garnish 71 for fitting and fitted to the garnish 71 for fitting. The garnish 71 for fitting includes a front part 72 covering the gap between the opening edge of the mounting hole 2 and the connector housing 3, and wall members 77L, 77R to be inserted into the mounting hole 2. The connector housing 3 includes a connector receiving member 5, and a body 4 inserted into the hole 73. Since locking pieces formed in the wall members 77L, 77R are locked to the interior material 1, and ribs 81 project from the wall members 77L, 77R to the body 4 side, deflection of the garnish 71 is reduced when pulling out an external connector, and the connector can be prevented from coming off.SELECTED DRAWING: Figure 17

Description

本発明は、コネクタハウジングの取付構造に関する。   The present invention relates to a mounting structure of a connector housing.

従来、この種のものとして、取付部材の取付孔の一方側から挿入される第１のコネクタハウジングと、前記取付部材の取付孔の他方側から挿入される第２のコネクタハウジングとを備え、前記第１のコネクタハウジングは、前記取付孔の周縁に仮係止される仮係止部と前記第２のコネクタハウジングに係止されるロックアームとを有し、前記第２のコネクタハウジングは、前記第１のコネクタハウジングへの嵌合過程で前記仮係止部を解除位置に変位させる仮係止解除部と前記ロックアームを前記取付孔の周縁に仮係止させる状態に撓み変形させ、且つ、前記ロックアームを係止するロックアーム係止部と取付孔の挿入完了位置で前記取付孔の周縁に係止する本係止部とを有するコネクタ装置（例えば特許文献１）があり、このコネクタ装置では前記第１のコネクタハウジングには、各種周辺装置等のケーブルの端子を接続する複数のコネクタ部が左右に並んで配置されている。   Heretofore, as this type, a first connector housing inserted from one side of the mounting hole of the mounting member and a second connector housing inserted from the other side of the mounting hole of the mounting member are provided. The first connector housing has a temporary locking portion temporarily locked to the periphery of the mounting hole and a lock arm locked to the second connector housing, and the second connector housing is In the process of fitting to the first connector housing, the temporary locking release portion for displacing the temporary locking portion to the release position and the lock arm are bent to be temporarily locked to the periphery of the mounting hole, and There is a connector device (for example, Patent Document 1) having a lock arm locking portion for locking the lock arm and a main locking portion for locking to the peripheral edge of the mounting hole at the insertion completion position of the mounting hole. The wherein the first connector housing, a plurality of connector portions for connecting the cable terminals of various peripheral devices are arranged side by side.

また、車両に設けられた接続端子を包囲して前記車両に装着可能な本体部を備え、前記蓋部の前記裏面の他端側には、前記蓋部の幅方向両側から突出して前記本体部の他端側の幅方向両側に設けられた係止孔部に係止可能な一対の蓋係止片が設けられた車両用コネクタ接続部品（例えば特許文献２）があり、このコネクタ接続部品では１つのＵＳＢケーブルが接続される。   The vehicle further includes a main body portion that can be attached to the vehicle by surrounding a connection terminal provided in the vehicle, and the other end side of the back surface of the lid portion protrudes from both sides in the width direction of the lid portion There is a vehicle connector connection component (for example, Patent Document 2) provided with a pair of lid locking pieces that can be locked in locking holes provided on both sides in the width direction on the other end side of the One USB cable is connected.

特許第６１０１６６４号公報Patent No. 6101664 特開２０１６−９６１０２号公報JP, 2016-96102, A

上記特許文献１のコネクタ装置では、取付孔の一方側から第１のコネクタハウジングを挿入し、取付孔の他方側から第２のコネクタハウジングを挿入し、両コネクタハウジングをロック構造により連結すると共に、取付孔に固定するものであり、また、特許文献２の車両用コネクタ接続部品も、一方側と他方側とから本体部と蓋部とを連結するものであるから、取付構造が複雑になると共に、取付作業性に劣る問題がある。   In the connector device of Patent Document 1, the first connector housing is inserted from one side of the mounting hole, the second connector housing is inserted from the other side of the mounting hole, and both connector housings are connected by the lock structure. Since the vehicle connector connection part of Patent Document 2 is also used to connect the main body and the lid from one side and the other side, the mounting structure becomes complicated. , There is a problem of poor installation workability.

そして、他の部材のため予め被取付部材に形成された孔を利用し、この孔を広げてコネクタハウジングを取り付ける場合、広げた箇所を隠すために取付用ガーニッシュを用いたり、前記孔より小さいコネクタハウジングを取り付ける場合、隙間を覆うために取付用ガーニッシュを用いたり、前記孔をそのまま使用する場合でも孔を隠すために取付用ガーニッシュを用いることが考えられる。   And when using the hole previously formed in the mounting member for other members and expanding this hole and attaching the connector housing, a mounting garnish is used to hide the expanded part, or a connector smaller than the above-mentioned hole is used When mounting the housing, it is conceivable to use a mounting garnish to cover the gap, or to use a mounting garnish to hide the hole even when the hole is used as it is.

このため取付用ガーニッシュにコネクタハウジングを挿入する孔部を形成し、その取付用ガーニッシュを前記孔部に挿入して、該取付用ガーニッシュを被取付部材に固定する構造では、外部コネクタの抜き差しなどにより取付用ガーニッシュが撓むことがない取付構造を採用する必要がある。   Therefore, in the structure in which the hole for inserting the connector housing is formed in the mounting garnish, the mounting garnish is inserted into the hole, and the mounting garnish is fixed to the mounting member, the external connector is removed or inserted. It is necessary to adopt a mounting structure in which the mounting garnish does not bend.

また、上記特許文献２の車両用コネクタ接続部品は、縦向きのＵＳＢコネクタを１つしか接続することができず、これに対して、上記特許文献１のコネクタ装置では、横に並べて３つコネクタを接続することができるが、横向きで左右に並べるとスペースを取るという問題もある。   Moreover, the connector connection part for vehicles of the said patent document 2 can not connect only one USB connector of vertical direction, On the other hand, in the connector apparatus of the said patent document 1, it arranges sideways and it is three connectors Can be connected, but there is also the problem of taking up space when side by side and side by side.

そこで、本発明は上記した問題点に鑑み、取付用ガーニッシュの撓みを小さくして、抜けを防止することができるコネクタハウジングの取付構造を提供することを目的とする。   Therefore, in view of the above-described problems, the present invention has an object to provide a mounting structure of a connector housing capable of preventing the detachment of the mounting garnish by reducing the deflection thereof.

上記目的を達成するために、請求項１に係る発明は、被取付部材に形成された取付孔に挿通して取付用ガーニッシュを前記被取付部材に取り付け、前記取付用ガーニッシュに形成された孔部に挿通してコネクタハウジングを前記取付用ガーニッシュに取り付けるコネクタハウジングの取付構造であって、前記取付用ガーニッシュは、前記取付孔の開口縁と前記コネクタハウジングとの隙間を覆う一側面部と、前記取付孔に挿通される壁部材とを備え、前記コネクタハウジングは、コネクタ受け部材と、前記孔部に挿通される本体とを備え、前記壁部材に形成された係止部が前記被取付部材に係止され、前記壁部材には、壁部材撓み規制部が前記本体側に突設されていることを特徴とする。   In order to achieve the above object, the invention according to claim 1 is inserted into the mounting hole formed in the mounting member to mount the mounting garnish to the mounting member, and the hole portion formed in the mounting garnish A mounting structure for mounting the connector housing to the mounting garnish by inserting the connector housing into the mounting garnish, wherein the mounting garnish is a side surface portion covering a gap between the opening edge of the mounting hole and the connector housing; The connector housing includes a connector receiving member and a main body inserted into the hole, and a locking portion formed on the wall member is engaged with the attached member. It is characterized in that a wall member bending restricting portion is protruded from the wall member to the main body side.

また、請求項２に係る発明は、前記コネクタ受け部材には、コネクタ挿入孔が形成されていることを特徴とする。   The invention according to claim 2 is characterized in that a connector insertion hole is formed in the connector receiving member.

また、請求項３に係る発明は、前記本体には、前記孔部の他方側に係止する係止部が設けられ、前記本体の前記係止部の近傍には基板が実装されていることを特徴とする。   In the invention according to claim 3, the main body is provided with a locking portion to be locked to the other side of the hole, and a substrate is mounted in the vicinity of the locking portion of the main body. It is characterized by

請求項１の構成によれば、壁部材撓み規制部により壁部材の内側への撓みが規制されるため、コネクタ引き抜き時、取付用ガーニッシュの撓みを小さくして、抜けを防止することができる。   According to the configuration of the first aspect, since the inward bending of the wall member is restricted by the wall member bending restricting portion, the bending of the mounting garnish can be reduced and the detachment can be prevented when the connector is pulled out.

請求項２の構成によれば、コネクタ挿入孔に外部コネクタを挿入することができる。   According to the structure of Claim 2, an external connector can be inserted in a connector insertion hole.

請求項３の構成によれば、基板により本体の内側への撓みが規制されるため、コネクタ引き抜き時、本体の撓みを小さくすることができる。   According to the third aspect of the present invention, since the substrate is restricted from inward bending of the main body, bending of the main body can be reduced when the connector is pulled out.

本発明の実施例１を示すコネクタハウジングの一方側から見た斜視図である。It is the perspective view seen from one side of the connector housing which shows Example 1 of this invention. 同上、取付状態の他方側から見た斜視図である。It is the perspective view seen from the other side of the attachment state same as the above. 同上、コネクタ取付部にコネクタを取り付ける前における一方側から見た斜視図である。It is the perspective view seen from one side before attaching a connector to a connector attaching part same as the above. 同上、コネクタ取付部にコネクタを取り付ける前の他方側から見た斜視図である。It is a perspective view seen from the other side before attaching a connector to a connector attaching part same as the above. 同上、側面図である。It is a side view same as the above. 同上、平面図である。It is a top view same as the above. 同上、底面図である。It is a bottom view same as the above. 同上、取付作業を説明する断面図であり、図８（Ａ）は取付用ガーニッシュの孔部に本体を挿入する状態を示し、図８（Ｂ）は取付後を示す。FIG. 8 (A) shows a state in which the main body is inserted into the hole portion of the garnish for attachment, and FIG. 8 (B) shows the state after attachment. 同上、断面説明図である。FIG. 同上、要部の断面図である。It is a sectional view of an important section same as the above. 同上、取付用ガーニッシュの斜視図である。It is a perspective view of the garnish for attachment same as the above. 同上、取付用ガーニッシュの平面図である。It is a top view of the garnish for attachment same as the above. 同上、取付用ガーニッシュの左側面図である。It is a left side view of the garnish for attachment same as the above. 同上、取付用ガーニッシュの背面図である。It is a rear view of the garnish for attachment same as the above. 同上、取付用ガーニッシュの底面図である。It is a bottom view of the garnish for attachment same as the above. 同上、取付作業を説明する断面図であり、図１６（Ａ）は取付孔に取付用ガーニッシュの壁部材を挿入する状態を示し、図１６（Ｂ）は取付後を示す。FIG. 16 (A) shows a state in which a wall member for mounting garnish is inserted into the mounting hole, and FIG. 16 (B) shows after mounting. 同上、取付状態の平断面図である。It is a plane sectional view of an attachment state same as the above. 同上、取付作業を説明する斜視図であり、図１８（Ａ）は製造時に形成された孔に蓋体を取り付けた状態を示し、図１８（Ｂ）は蓋体を取り外した状態を示し、図１８（Ｃ）は取付孔を加工した状態を示し、図１８（Ｄ）は取付用ガーニッシュを取り付けた状態を示し、図１８（Ｅ）は孔部に本体を挿入する状態を示す。FIG. 18A is a perspective view illustrating the mounting operation, in which FIG. 18A shows a state where a lid is attached to a hole formed at the time of manufacture, and FIG. 18B shows a state where the lid is removed, 18 (C) shows a state in which the mounting hole is processed, FIG. 18 (D) shows a state in which the mounting garnish is attached, and FIG. 18 (E) shows a state in which the main body is inserted into the hole.

以下、図面を参照して、本発明のコネクタハウジングの取付構造の実施例について説明する。   Hereinafter, with reference to the drawings, an embodiment of the mounting structure of the connector housing of the present invention will be described.

図１〜図１８は本発明の実施例１を示し、同図に示すように、コネクタハウジングの取付構造は、車両のインストルメントパネルなどの内装材１を被取付部材とし、前記内装材１に貫通形成された取付孔２に、外側である一方側からコネクタハウジング３が挿入されて、該コネクタハウジング３は取付用ガーニッシュ７１を介して前記内装材１に取り付けられる。前記内装材１は合成樹脂製である。   1 to 18 show a first embodiment of the present invention, and as shown in the figure, the mounting structure of the connector housing uses the interior material 1 such as an instrument panel of a vehicle as a mounting member, and The connector housing 3 is inserted from one side which is the outer side into the through-hole formed mounting hole 2, and the connector housing 3 is attached to the interior material 1 through the mounting garnish 71. The interior material 1 is made of synthetic resin.

前記コネクタハウジング３は、前記取付用ガーニッシュ７１の孔部７３と前記取付孔２に挿通する本体４と、この本体４の前側に一体に設けられた縦板状のコネクタ受け部材５とを備え、これら本体４及びコネクタ受け部材５は合成樹脂製である。また、前記コネクタ受け部材５は正面視で縦長の長方形形状をなし、取付孔２の開口縁の一方側に係止し、そのコネクタ受け部材５の上下に後述する外部コネクタを一方側から挿入するコネクタ挿入孔６，６が穿設され、これらコネクタ挿入孔６，６は同一形状であって、横長な長方形形状をなす。さらに、前記コネクタ受け部材５の上下左右は前記本体４より僅かに大きく形成され、そのコネクタ受け部材５の周囲が、係止部たる係止縁部７であり、この係止縁部７が前記孔部７３の周囲の取付用ガーニッシュ７１の前面部７２に当接して係止する。このようにコネクタ受け部材５は、前側から外部コネクタたるＵＳＢコネクタ１０が挿入され、孔部７３の開口縁の一方側である前側に係止する。   The connector housing 3 includes a hole 73 of the mounting garnish 71, a main body 4 inserted into the mounting hole 2, and a vertical plate-shaped connector receiving member 5 integrally provided on the front side of the main body 4. The main body 4 and the connector receiving member 5 are made of synthetic resin. Further, the connector receiving member 5 has a vertically long rectangular shape in a front view, and is engaged with one side of the opening edge of the mounting hole 2, and an external connector described later is inserted into the upper and lower sides of the connector receiving member 5 from one side. Connector insertion holes 6 and 6 are bored, and the connector insertion holes 6 and 6 have the same shape and have a horizontally long rectangular shape. Furthermore, the upper, lower, left, and right sides of the connector receiving member 5 are formed slightly larger than the main body 4, and the periphery of the connector receiving member 5 is a locking edge 7 which is a locking portion. It abuts on the front surface portion 72 of the mounting garnish 71 around the hole 73 and locks. As described above, the USB connector 10 as the external connector is inserted from the front side and the connector receiving member 5 is locked to the front side which is one side of the opening edge of the hole 73.

前記本体４内には、上下にコネクタ８，９が収納され、上のコネクタ８は、上の前記コネクタ挿入孔６に臨んで配置され、下のコネクタ９は、下の前記コネクタ挿入孔６に臨んで配置されている。また、この例では、それらコネクタ８，９は、雌型のＵＳＢコネクタである。   Connectors 8 and 9 are vertically accommodated in the main body 4, the upper connector 8 is disposed facing the upper connector insertion hole 6, and the lower connector 9 is inserted in the lower connector insertion hole 6. It is arranged to face. Also, in this example, the connectors 8 and 9 are female USB connectors.

前記本体４は、左右の壁部１１，１１と、これら左右の壁部１１，１１の下部を連結する底部１２とを一体に備え、左右の壁部１１，１１及び底部１２は板状をなす。それら左右の壁部１１，１１の外面１１Ｇ，１１Ｇの間隔は、前記取付孔２の左右寸法に対応し、この取付孔２の左右寸法より広い前記コネクタ受け部材５の左右外周側が、前記係止縁部７の左部７Ｌ及び右部７Ｒである。   The main body 4 integrally includes left and right walls 11 and 11 and a bottom 12 connecting the lower portions of the left and right walls 11 and 11, and the left and right walls 11 and 11 and the bottom 12 have a plate shape. . The distance between the outer surfaces 11G and 11G of the left and right wall portions 11 and 11 corresponds to the left and right dimensions of the mounting hole 2, and the left and right outer peripheral sides of the connector receiving member 5 wider than the left and right dimensions of the mounting hole 2 They are the left part 7L and the right part 7R of the edge 7.

前側における前記壁部１１の上縁１３と前記底部１２の下面との間隔が、前記取付孔２の上下の寸法に対応する。また、前記底部１２の下面は前記コネクタ受け部材５の下縁より上方にあり、前記底部１２より下方のコネクタ受け部材５の外周側が前記係止縁部７の下部７Ｋであり、コネクタ受け部材５の前記左右の壁部１１，１１の上縁１３，１３より上部が前記係止縁部７の上部７Ｊであり、図６に示すように、前記上部７Ｊは左右に分かれている。   The distance between the upper edge 13 of the wall 11 and the lower surface of the bottom 12 on the front side corresponds to the upper and lower dimensions of the mounting hole 2. The lower surface of the bottom 12 is above the lower edge of the connector receiving member 5, and the outer peripheral side of the connector receiving member 5 below the bottom 12 is the lower portion 7 K of the locking edge 7. The upper part 13J of the left and right wall parts 11 and 11 is the upper part 7J of the locking edge 7, and as shown in FIG. 6, the upper part 7J is divided into left and right.

前記壁部１１の前後方向中央側には、前記上縁１３の後端に連続する縦方向下向きの段差部１４が形成され、この段差部１４の前後が前記壁部１１の前壁部１５と後壁部１６になっている。また、前記前壁部１５の前記上縁１３の前後方向中央側には、縦方向の小段差部１７が形成され、左右の壁部１１，１１の上縁１３，１３間及び段差部１４，１４間は開口している。さらに、前記前壁部１５の前側には、係止部たる係止片２１，２１が上下に間隔を置いて形成され、この係止片２１は前記取付用ガーニッシュ７１の前面部７２の他方の面である内面に係止する。   At the center of the wall 11 in the front-rear direction, there is formed a vertically-downward stepped portion 14 continuing to the rear end of the upper edge 13, and the front and rear 15 of the wall 11 It becomes the back wall part 16. Further, a small step 17 in the longitudinal direction is formed on the center side of the upper edge 13 of the front wall 15 in the front-rear direction, and the step 14, between the upper edges 13, 13 of the left and right walls 11, 11, Between 14 is open. Furthermore, on the front side of the front wall portion 15, locking pieces 21, 21 which are locking portions are formed at intervals in the vertical direction, and this locking piece 21 is the other of the front surface portion 72 of the mounting garnish 71. Lock on the inner surface which is the surface.

図５などに示すように、前記係止片２１は、前記壁部１１にコ字型の切欠き溝２２を貫通形成し、この切欠き溝２２は、先端側（前端側）に先端溝部たる縦溝部２２Ｔを設け、この縦溝部２２Ｔの上，下端から後側に向かって横溝部２２Ｙ，２２Ｙを設けてなり、これにより係止片２１は先端側が自由端の弾性片となる。また、図８などに示すように、前記係止片２１の前側の外面に突起部２３を突出形成し、即ち左右の壁部１１，１１の左右外側に係止片２１，２１の突起部２３が形成され、この突起部２３の外面の後側には、後側から前側に向かって外側に傾斜した傾斜案内面２４が形成され、この傾斜案内面２４の前端から前側に向って係止面２５が形成されている。この係止面２５は、前記傾斜案内面２４の前端から本体４の左右方向中央向き（本体４の長さ方向と略直交方向）に形成された横係止面部２５Ａと、この横係止面部２５Ａの内端から前側内向き斜めに形成された斜め係止面部２５Ｂとを有する。また、この斜め係止面部２５Ｂの前端から前側に向かって、先端外面２６が形成され、この先端外面２６は、係止片２１の弾性変形前において、前記壁部１１の外面１１Ｇより左右方向外側に位置し、且つ、該壁部１１の外面１１Ｇと平行で前後方向に向いている。さらに、前記横係止面部２５Ａと前記傾斜案内面２４との間には、前記外面１１Ｇと平行な外端平面部２４Ｈが設けられている。   As shown in FIG. 5 etc., the locking piece 21 has a U-shaped notch 22 formed through the wall 11 and the notch 22 has a tip groove on the tip side (front end side). A longitudinal groove 22T is provided, and lateral grooves 22Y and 22Y are provided from the upper and lower ends of the longitudinal groove 22T to the rear side, whereby the end of the locking piece 21 becomes an elastic piece having a free end. Further, as shown in FIG. 8 and the like, a projection 23 is formed on the outer surface of the front side of the locking piece 21 so as to protrude, that is, the protruding parts 23 of the locking pieces 21 and 21 on the left and right outsides An inclined guide surface 24 is formed on the rear side of the outer surface of the projection 23 and inclined outward from the rear side toward the front side, and the locking surface is formed from the front end of the inclined guide surface 24 to the front side. 25 are formed. The locking surface 25 is a horizontal locking surface 25A formed from the front end of the inclined guide surface 24 toward the center of the main body 4 in the left-right direction (a direction substantially orthogonal to the length direction of the main 4) And an inclined locking surface 25B formed obliquely inward from the inner end of the inner wall 25A. Further, a tip outer surface 26 is formed forward from the front end of the oblique locking surface portion 25B, and the tip outer surface 26 is laterally outside the outer surface 11G of the wall 11 before elastic deformation of the locking piece 21. And is parallel to the outer surface 11G of the wall 11 and directed in the front-rear direction. Furthermore, an outer end flat portion 24H parallel to the outer surface 11G is provided between the lateral locking surface portion 25A and the inclined guide surface 24.

また、図８に示すように、係止縁部７の後面から斜め係止面部２５Ｂの前端までの長さＬＦと前記孔部７３における取付用ガーニッシュ７１の厚さＴが略等しいか、長さＬＦが厚さＴより多少大きい。この場合、厚さＴは長さＬＦの０．８〜１倍程度の大きさである。また、係止片２１には斜め係止面部２５Ｂが設けられているから、最大で、係止縁部７の後面から横係止面部２５Ａまでの長さＬの厚さＴを有する孔部７３に、本体４を挿通して、コネクタハウジング３を取付用ガーニッシュ７１に取り付けることができる。   Further, as shown in FIG. 8, the length LF from the rear surface of the locking edge 7 to the front end of the diagonal locking surface 25B and the thickness T of the mounting garnish 71 at the hole 73 are approximately equal or length LF is somewhat larger than thickness T. In this case, the thickness T is about 0.8 to 1 times the length LF. Further, since the locking piece 21 is provided with the oblique locking surface 25B, the hole 73 having a thickness T of a length L from the rear surface of the locking edge 7 to the lateral locking surface 25A at the maximum. The connector housing 3 can be attached to the mounting garnish 71 by inserting the main body 4.

前記前壁部１５の後側上部には、前記コネクタ８の側部が係入する係入受け部たる開口部３１が形成され、この開口部３１は前後方向に長く形成されている。また、前記開口部３１と前記上縁１３との間には、前後方向の上桟部３２が形成され、この上桟部３２に連続して前記開口部３１と前記段差部１４との間には、縦桟部３３が形成されている。   An opening 31 is formed in the rear upper portion of the front wall 15 as an engagement receiving portion into which the side portion of the connector 8 is inserted, and the opening 31 is formed to be long in the front-rear direction. Further, an upper crosspiece portion 32 in the front-rear direction is formed between the opening 31 and the upper edge 13, and between the opening 31 and the stepped portion 14 continuously to the upper crosspiece 32. The vertical rail 33 is formed.

図５などに示すように、前記壁部１１には、前記段差部１４の下部に連続して略Ｌ型の切込み溝３４が形成され、この切込み溝３４の縦部３４Ｔと前記開口部３１との間に、前記縦桟部３３の縦桟下部３３Ｔが形成され、前記切込み溝３４の前側に向いた横部３４Ｙと前記開口部３１との間に、前後方向で前向きの下桟部３５が形成され、この下桟部３５は前記上桟部３２より短く形成されている。また、前記上桟部３２と縦桟部３３の角部の外縁には面取り部３６が形成され、同様に前記下桟部３５と縦桟下部３３Ｔの角部の外縁には面取り部３６が形成されている。そして、前記上桟部３２，縦桟部３３及び下桟部３５により、前記開口部３１を弾性変形可能とする外枠部３７を構成している。     As shown in FIG. 5 and the like, a substantially L-shaped cut groove 34 is formed in the wall portion 11 continuously to the lower portion of the step portion 14, and a vertical portion 34 T of the cut groove 34 and the opening 31 Between the horizontal part 34 Y of the vertical groove 33 and the opening 31, the lower cross part 35 facing forward in the front-rear direction is formed. The lower rail portion 35 is formed shorter than the upper rail portion 32. Further, a chamfered portion 36 is formed on the outer edge of the corner portion of the upper rail portion 32 and the vertical rail portion 33, and a chamfered portion 36 is similarly formed on the outer edge of the corner portion of the lower rail portion 35 and the vertical rail lower portion 33T. It is done. The upper frame portion 32, the vertical beam portion 33 and the lower beam portion 35 constitute an outer frame portion 37 which allows the opening portion 31 to be elastically deformed.

そして、図４などに示すように、左右の前記前壁部１５，１５の間の上部空間により、前記コネクタ８を装着するコネクタ取付部１８を構成している。また、本体４における前記コネクタ取付部１８の下部が、本体下部１９である。   And as shown in FIG. 4 etc., the connector mounting part 18 which mounts the said connector 8 is comprised by the upper space between the said front wall parts 15 and 15 on either side. The lower portion of the connector attachment portion 18 in the main body 4 is a lower main body 19.

前記本体下部１９には、前記左右の壁部１１，１１の間に、図９に示すように収容部材たる基板４１を配置し、この基板４１の左右縁部は前記壁部１１，１１の内面に当接又は近接し、該基板４１により壁部１１，１１の内側への撓みを抑制している。尚、基板４１の前側は、前記コネクタ受け部材５の近傍で、係止片２１と重なり合う位置に配置されている。このようにコネクタ挿入孔６，６側の左右の壁部１１，１１間に、収容部材が配置されている。   In the lower portion 19 of the main body, a substrate 41 serving as a storage member is disposed between the left and right wall portions 11 and 11 as shown in FIG. 9, and the left and right edge portions of the substrate 41 are the inner surfaces of the wall portions 11 and 11. And the substrate 41 suppresses the inward deflection of the wall portions 11 and 11. The front side of the substrate 41 is disposed in the vicinity of the connector receiving member 5 so as to overlap with the locking piece 21. Thus, the housing member is disposed between the left and right wall portions 11 and 11 on the connector insertion holes 6 and 6 side.

取付状態において、前記本体下部１９の前側には、前記コネクタ９が収納されており、前記コネクタ９の導電端子４２が前記基板４１に実装されている。具体的には、図９に示すように、コネクタ９の端子４２を前記基板４１のスルーホール４３に挿通し、その端子４２を半田により基板４１の導電パターンに電気的に接続している。そして、下のコネクタ挿入孔６を通して前記コネクタ９に、外部コネクタたる雄型のＵＳＢコネクタ１０が接続される。   In the mounted state, the connector 9 is accommodated on the front side of the lower main body 19, and the conductive terminals 42 of the connector 9 are mounted on the substrate 41. Specifically, as shown in FIG. 9, the terminal 42 of the connector 9 is inserted into the through hole 43 of the substrate 41, and the terminal 42 is electrically connected to the conductive pattern of the substrate 41 by soldering. Then, a male USB connector 10 which is an external connector is connected to the connector 9 through the lower connector insertion hole 6.

前記本体下部１９の後側には、車両側のハーネスのコネクタ（図示せず）を接続するコネクタ４５が設けられている。このコネクタ４５は、合成樹脂製の接続ケース４６に内蔵されている。この接続ケース４６は、上面部４６Ａ，底面部４６Ｂ及び左，右側面部４６Ｃ，４６Ｃを有し、前記ハーネスのコネクタを接続する接続口４７が後方に開口し、前記接続口４７内には、複数の導電端子４８が設けられ、この端子４８が前記基板４１に実装され、そのＬ形の端子４８の下端を、基板４１のスルーホール４３に挿通し、その端子４８を半田により基板４１の導電パターンに接続している。そして、前記基板４１は、前記端子４２，４８同士を電気的に接続するインターフェース基板であり、図示しない電子部品が実装されている。   On the rear side of the lower main body 19, a connector 45 is provided for connecting a connector (not shown) of a harness on the vehicle side. The connector 45 is incorporated in a connection case 46 made of synthetic resin. The connection case 46 has an upper surface portion 46A, a bottom surface portion 46B, and left and right side surface portions 46C and 46C, and a connection port 47 for connecting a connector of the harness opens in the rear. The terminal 48 is mounted on the substrate 41, the lower end of the L-shaped terminal 48 is inserted into the through hole 43 of the substrate 41, and the terminal 48 is soldered to the conductive pattern of the substrate 41. Connected to The substrate 41 is an interface substrate for electrically connecting the terminals 42 and 48, and electronic components (not shown) are mounted.

前記接続ケース４６は前記本体４と別体に形成され、その接続ケース４６の左，右側面部４６Ｃ，４６Ｃの前側上部の左右に弾性係止片４９，４９を前向きに突設し、図１０に示すように、それら弾性係止片４９，４９を壁部１１，１１の係止孔５０，５０に係止し、また、前記接続ケース４６の底面部４６Ｂの前側左右に弾性係止片４９，４９を前向きに突設し、これら弾性係止片４９，４９を底面部４６Ｂの係止孔５０，５０に係止することにより、本体４に接続ケース４６を一体に組み付け固定している。尚、図中、４６Ｍが接続ケース４６の前縁であり、接続ケース４６の底面部４６Ｂ及び左，右側面部４６Ｃ，４６Ｃは、本体４の底部１２及び両壁部１１，１１と面一に連結され、図５などに示すように、前縁４６Ｍと本体４の後縁とは凹凸嵌合しており、上下方向が正しく位置合わせされている。   The connection case 46 is formed separately from the main body 4, and elastic locking pieces 49, 49 are provided on the left and right front side upper portions of the left and right side portions 46C, 46C of the connection case 46 so as to project forwardly. As shown, the elastic locking pieces 49, 49 are locked in the locking holes 50, 50 of the wall portions 11, 11, and the elastic locking pieces 49 on the front left and right sides of the bottom surface portion 46B of the connection case 46, The connection case 46 is integrally assembled and fixed to the main body 4 by projecting 49 forwardly and locking these elastic locking pieces 49, 49 in the locking holes 50, 50 of the bottom surface portion 46B. In the figure, 46M is the front edge of the connection case 46, and the bottom 46B and the left and right side surfaces 46C, 46C of the connection case 46 are flush with the bottom 12 and both walls 11, 11 of the main body 4. As shown in FIG. 5 and the like, the front edge 46M and the rear edge of the main body 4 are engaged with each other in a concavo-convex manner, and the vertical direction is properly aligned.

図６及び図９などに示すように、前記本体４内には、本体下部１９内の基板４１とコネクタ取付部１８とを仕切るシールド５１が設けられ、このシールド５１は電磁波などを遮断可能な金属板などからなる。シールド５１の後部には段差部５２が設けられ、この段差部５２によりシールド後部５１Ａがシールド５１の前部より高い位置にあり、そのシールド後部５１Ａにより前記端子４８の上方を覆っている。また、前記コネクタ９の端子４２の先端は、金属製などからなるシールドフレーム内に収納されている。尚、シールド５１に比べて基板４１は左右幅広に形成されている。   As shown in FIGS. 6 and 9, a shield 51 is provided in the main body 4 to separate the substrate 41 in the lower portion 19 of the main body 19 and the connector attachment portion 18. The shield 51 is a metal that can block electromagnetic waves and the like. It consists of a board etc. A stepped portion 52 is provided at the rear of the shield 51. The stepped portion 52 positions the shield rear portion 51A higher than the front portion of the shield 51, and covers the upper side of the terminal 48 by the shield rear portion 51A. Further, the tip of the terminal 42 of the connector 9 is housed in a shield frame made of metal or the like. The substrate 41 is formed wider in the left and right direction as compared with the shield 51.

前記コネクタ取付部１８には、車両側の前記コネクタ８が収納される。このコネクタ８のコネクタケース５５は合成樹脂からなり、そのコネクタケース５５の左右側面後部に、前記開口部３１に嵌入する嵌合突部５６を突設し、コネクタ取付部１８に後方からコネクタ８を挿入することにより、開口部３１に嵌合突部５６が嵌合し、前記コネクタ取付部１８内にコネクタ８が着脱可能に固定される。この固定状態で、コネクタ８の先端が、上段の前記コネクタ挿入孔６に臨んで配置され、コネクタ挿入孔６を通してコネクタ８の先端に、外部コネクタたる雄型のＵＳＢコネクタ１０が接続される。   The connector mounting portion 18 accommodates the connector 8 on the vehicle side. The connector case 55 of the connector 8 is made of synthetic resin, and fitting projections 56 to be fitted into the openings 31 are provided at the rear left and right sides of the connector case 55 so as to protrude therefrom. By the insertion, the fitting projection 56 is fitted in the opening 31, and the connector 8 is detachably fixed in the connector mounting portion 18. In this fixed state, the tip of the connector 8 is disposed to face the connector insertion hole 6 in the upper stage, and the male USB connector 10 as an external connector is connected to the tip of the connector 8 through the connector insertion hole 6.

このようにコネクタ８をコネクタ取付部１８に収納すると、コネクタケース５５の側面が係止片２１，２１の内面に当接又は近接し、好ましくは当接し、これにより係止片２１が内側に撓むことが防止され、係止片２１と取付孔２の開口縁との確実な係止状態を維持することができる。尚、コネクタケース５５の側面が係止片２１の内面に間隔を持って近接している場合は、その間隔分だけ係止片２１が内側に撓んでも、係止片２１が取付孔２の開口縁から外れない間隔に設定する。   When the connector 8 is housed in the connector mounting portion 18 in this manner, the side surface of the connector case 55 abuts or is close to, preferably abuts, the inner surface of the locking pieces 21 and 21, whereby the locking piece 21 bends inward. Thus, it is possible to maintain a reliable locking state between the locking piece 21 and the opening edge of the mounting hole 2. When the side surface of the connector case 55 is in close proximity to the inner surface of the locking piece 21, even if the locking piece 21 is bent inward by the spacing, the locking piece 21 is in the mounting hole 2. Set a distance that does not deviate from the opening edge.

前記コネクタ受け部材５の前面には、前記コネクタ挿入孔６，６を開閉する蓋体６１が設けられている。また、前記コネクタ受け部材５の上部から前側に取付部６２を前向きに突設し、図６に示すように、前記取付部６２の先端側と蓋体６１の上部に取付軸６３を挿通し、この取付軸６３を中心に蓋体６１を開閉自在に設けている。また、取付軸６３には付勢手段であるトーションスプリング６４が外装され、そのトーションスプリング６４により蓋体６１を閉める方向に付勢している。   A lid 61 for opening and closing the connector insertion holes 6 and 6 is provided on the front surface of the connector receiving member 5. Further, the mounting portion 62 is provided to project forwardly from the top of the connector receiving member 5 forwardly, and as shown in FIG. 6, the mounting shaft 63 is inserted into the tip end of the mounting portion 62 and the top of the lid 61; A lid 61 is provided openably and closably around the mounting shaft 63. Further, a torsion spring 64 which is biasing means is externally mounted on the mounting shaft 63, and the torsion spring 64 biases the lid 61 in a closing direction.

前記コネクタハウジング３は、合成樹脂製の前記取付用ガーニッシュ７１を介して前記内装材１に取り付けられる。図１１〜図１５などに示すように、前記取付用ガーニッシュ７１は、一側面部たる平板状の前面部７２を有し、この前面部７２は、前記取付孔２より大きく、一側周縁部たる前面部７２の周縁部を覆い、取付用ガーニッシュ７１により取付孔２の開口縁とコネクタハウジング３との隙間が覆われる。前記前面部７２には、前記コネクタハウジング３の本体４を挿通する孔部７３が形成されており、前記前面部７２は、前記孔部７３の上下に横方向の上，下横枠部７４，７５を有すると共に、前記孔部７３の左右に縦方向の左，右縦枠部７６Ｌ，７６Ｒを有する。また、前記前面部７２は横長の長方形形状をなし、前記孔部７３は前記コネクタハウジング３の本体４に対応して縦長の長方形形状をなす。   The connector housing 3 is attached to the interior material 1 through the attaching garnish 71 made of synthetic resin. As shown in FIGS. 11 to 15, etc., the mounting garnish 71 has a flat plate-like front surface portion 72 which is one side surface portion, and the front surface portion 72 is larger than the mounting hole 2 and has one side peripheral edge The peripheral edge portion of the front surface portion 72 is covered, and a gap between the opening edge of the mounting hole 2 and the connector housing 3 is covered by the mounting garnish 71. The front surface portion 72 is formed with a hole portion 73 through which the main body 4 of the connector housing 3 is inserted, and the front surface portion 72 is formed by upper and lower horizontal frame portions 74 horizontally in the vertical direction of the hole portion 73, The left and right vertical frame portions 76L and 76R in the longitudinal direction are provided on the left and right of the hole 73, respectively. Further, the front face portion 72 has a horizontally long rectangular shape, and the hole portion 73 has a vertically long rectangular shape corresponding to the main body 4 of the connector housing 3.

前記上横枠部７４は下横枠部７５より上下方向に幅広で、前記上横枠部７４の上下方向の幅に比べて前記左，右縦枠部７６Ｌ，７６Ｒの左右幅が広い。そして、前面部７２の周囲の後面により取付孔２の開口縁の前面周囲が覆われ、このように取付用ガーニッシュ７１は、取付孔２を覆う枠部材としての前記前面部７２を有する。   The upper horizontal frame 74 is wider in the vertical direction than the lower horizontal frame 75, and compared with the vertical width of the upper horizontal frame 74, the left and right vertical frames 76L and 76R have a wider horizontal width. The rear surface around the front surface portion 72 covers the front surface periphery of the opening edge of the mounting hole 2, and thus the mounting garnish 71 has the front surface portion 72 as a frame member covering the mounting hole 2.

図１８（Ｂ）に示すように、前記取付孔２は、縦長の略長方形形状の中央孔部６６と、この中央孔部６６の左右に連続形成されると共に中央孔部６６より高さ寸法の小さい左，右取付孔部６７，６８とを有する。これら左，右取付孔部６７，６８は高さ寸法が異なり、具体的には左取付孔部６７が右取付孔部６８より高さ寸法が大きく形成されている。   As shown in FIG. 18 (B), the mounting hole 2 is formed continuously on the left and right of the vertically elongated substantially rectangular central hole 66 and on the left and right of the central hole 66, and has a height dimension greater than that of the central hole 66. It has small left and right mounting holes 67, 68. The left and right mounting holes 67 and 68 have different heights. Specifically, the left mounting hole 67 has a larger height than the right mounting hole 68.

また、前記前面部７２の左，右縦枠部７６Ｌ，７６Ｒの後面には、縦板状をなす左右の壁部材７７Ｌ，７７Ｒが後方に向かって延びるように突設されており、取付状態で、左右の壁部材７７Ｌ，７７Ｒは前記左，右取付孔部６７，６８にそれぞれ挿通される。また、取付状態で、前記コネクタハウジング３の本体４は、取付用ガーニッシュ７１の後側である他側方向に向かって壁部材７７Ｌ，７７Ｒと平行に延びる。   Further, on the rear surfaces of the left and right vertical frame portions 76L and 76R of the front surface portion 72, left and right wall members 77L and 77R in the shape of vertical plates are provided so as to extend rearward, and in an attached state The left and right wall members 77L and 77R are inserted into the left and right attachment holes 67 and 68, respectively. Further, in the mounted state, the main body 4 of the connector housing 3 extends parallel to the wall members 77L and 77R toward the other side direction which is the rear side of the mounting garnish 71.

図１４などに示すように、前記左右の壁部材７７Ｌ，７７Ｒの上下縁には、左右方向中央側に向かって、板状をなす上面部７８と下面部７９が横方向に突設され、上面部７８に比べて下面部７９が左右方向に幅広く形成されている。また、左右の上，下面部７８，７８，７９，７９は、それぞれ前記左，右取付孔部６７，６８に対応して形成され、高さ位置が異なる。具体的には、右の上面部７８は左の上面部７８より低い位置にあり、右の下面部７９は左の下面部７９より高い位置にある。   As shown in FIG. 14 and the like, the upper and lower edges of the left and right wall members 77L and 77R are provided with a plate-like upper surface portion 78 and a lower surface portion 79 projecting laterally toward the center in the horizontal direction. The lower surface portion 79 is formed wider in the left-right direction than the portion 78. The left and right upper and lower surface portions 78, 78, 79, 79 are formed corresponding to the left and right attachment holes 67, 68, respectively, and the height positions are different. Specifically, the right upper surface 78 is lower than the left upper surface 78, and the right lower surface 79 is higher than the left lower surface 79.

また、図１３及び図１４などに示すように、前記左右の壁部材７７Ｌ，７７Ｒには、それぞれ係止片１２１，１２１が上下に間隔を置いて設けられている。尚、前記係止片１２１は、前記係止片２１と同一構成であり、その周囲に前記切欠き溝２２が形成されている。さらに、左右でそれぞれ上側の係止片２１は、上面部７８に近接して設けられ、下側の係止片２１は、下面部７９に近接して設けられており、係止片１２１，１２１の間の壁部材中央部７７Ｓは、左側が右側に比べて高さ寸法が大きく形成されている。また、係止片２１は、前記孔部７３の周縁対応箇所に設けられている。   Further, as shown in FIG. 13 and FIG. 14 etc., on the left and right wall members 77L, 77R, locking pieces 121, 121 are respectively provided at intervals in the vertical direction. The locking piece 121 has the same configuration as the locking piece 21 and the notch groove 22 is formed around it. Furthermore, the upper and lower locking pieces 21 are provided in the vicinity of the upper surface 78 and the lower locking pieces 21 are provided in the vicinity of the lower surface 79. The wall member central portion 77S between the left and right sides is formed to be larger in height than the right side. Further, the locking piece 21 is provided at the peripheral edge corresponding portion of the hole 73.

そして、左側の壁部材７７Ｌと上，下面部７８，７９により、略コ字形の左挿入部８０Ｌを構成し、右側の壁部材７７Ｒと上，下面部７８，７９により、略コ字形の右挿入部８０Ｒを構成している。尚、図２及び図４では、左挿入部８０Ｌを図示省略している。   The left wall portion 77L and the upper and lower surface portions 78 and 79 constitute a substantially U-shaped left insertion portion 80L, and the right wall member 77R and the upper and lower surface portions 78 and 79 form a substantially U-shaped right insertion It constitutes part 80R. In FIG. 2 and FIG. 4, the left insertion portion 80L is not shown.

さらに、図１５などに示すように、左右の下面部７９，７９には、係止片２２１が設けられている。尚、前記係止片２２１は、前記係止片２１が壁部１１に設けられているのに対して、下面部７９に設けられている以外は同一構成であり、その周囲に切欠き溝２２２が形成されている。前記係止片２２１は下面部７９に設けられているため、前記切欠き溝２２２は、先端側（前端側）に左右方向の先端溝部たる前溝部２２Ｍを設け、この縦溝部２２Ｔの左，右端から後側に向かって後溝部２２Ｕ，２２Ｕを設けてなり、これにより係止片２２１は先端側が自由端の弾性片となる。また、図１６に示すように、前記係止片２２１の前側の外面に突起部２３を突出形成し、即ち下面部７９の下側に係止片２２１の突起部２３が形成されている。また、係止片２２１の係止面２５は、前記傾斜案内面２４の前端から上向き（左，右挿入部８０Ｌ，８０Ｒの長さ方向と略直交方向）に形成された前記横係止面部２５Ａを有する。さらに、係止片２２１の先端外面２６は、係止片２２１の弾性変形前において、前記下面部７９の下面より下側に位置し、且つ、該下面部７９の下面と平行で前後方向に向いている。   Further, as shown in FIG. 15 and the like, the left and right lower surface portions 79, 79 are provided with locking pieces 221. The locking piece 221 has the same configuration except that the locking piece 21 is provided on the wall portion 11 but is provided on the lower surface portion 79, and a notch groove 222 is formed around the same. Is formed. Since the locking piece 221 is provided in the lower surface portion 79, the notch groove 222 is provided with a front groove portion 22M which is a front end groove portion in the left and right direction on the front end side (front end side) The rear grooves 22U and 22U are provided from the rear toward the rear side, whereby the tip end side of the locking piece 221 becomes an elastic piece having a free end. Further, as shown in FIG. 16, the projection 23 is formed on the outer surface on the front side of the locking piece 221 so as to protrude, that is, the protrusion 23 of the locking piece 221 is formed on the lower side of the lower surface 79. Further, the locking surface 25 of the locking piece 221 is formed from the front end of the inclined guide surface 24 upward (in a direction substantially orthogonal to the longitudinal direction of the left and right insertion portions 80L and 80R). Have. Furthermore, the front end outer surface 26 of the locking piece 221 is positioned below the lower surface of the lower surface 79 before elastic deformation of the locking member 221, and is parallel to the lower surface of the lower surface 79 and directed in the front-rear direction ing.

そして、壁部材７７Ｌ，７７Ｒ及び下面部７９に設けられた係止片１２１，１２１，１２１，１２１，２２１，２２１は、図１６に示すように、いずれも前面部７２の後面から斜め係止面部２５Ｂの前端までの長さＬＦと前記内装材１の厚さＴ´が略等しいか、長さＬＦが厚さＴ´より多少大きい。   The locking members 121, 121, 121, 121, 221 and 221 provided on the wall members 77L and 77R and the lower surface 79 are all inclined from the rear surface of the front surface 72 as shown in FIG. The length LF to the front end of 25 B and the thickness T ′ of the interior material 1 are substantially equal, or the length LF is slightly larger than the thickness T ′.

図１７などに示すように、左右の前記壁部材７７Ｌ，７７Ｒの壁部材中央部７７Ｓ，７７Ｓの内面には、左右方向内側に延びる壁部材撓み規制部たるリブ８１が略水平に突出形成されている。このリブ８１の前側は前面部７２に固定されており、左右の前記リブ８１，８１の内縁部８１Ｆ，８１Ｆは、相互に平行をなし、取付状態で、前記壁部１１，１１の外面１１Ｇ，１１Ｇに近接する。尚、内縁部８１Ｆは、外面１１Ｇの高さ方向中央位置で前記外面１１Ｇに近接する。また、左右のリブ８１，８１は、前記壁部材中央部７７Ｓ，７７Ｓの高さ方向中央で同一高さ位置にあり、前記壁部材７７Ｌ，７７Ｒから前記本体４側に突出して前記本体４と略平行に延びる。   As shown in FIG. 17 etc., a rib 81 serving as a wall member deflection restricting portion extending inward in the left-right direction is formed substantially horizontally on the inner surface of the wall member central portions 77S, 77S of the left and right wall members 77L, 77R. There is. The front side of this rib 81 is fixed to the front face portion 72, and the inner edge portions 81F and 81F of the left and right ribs 81 and 81 are parallel to each other, and the outer surface 11G of the wall portions 11 and 11 in the mounted state Close to 11G. The inner edge portion 81F is close to the outer surface 11G at a central position in the height direction of the outer surface 11G. Further, the left and right ribs 81, 81 are at the same height position at the center in the height direction of the wall member central portions 77S, 77S, project from the wall members 77L, 77R to the main body 4 side, It extends in parallel.

次に、前記コネクタハウジング３の取付方法について説明する。車両の内装材１に前記取付孔２を形成する。この場合、製造時に形成されていた孔６５を加工して取付孔２を拡大して形成することができる。一例として、図１８に示したように、前記孔６５は、左孔部６５Ｌが右孔部６５Ｒより上下に大きい段付き孔であり、不使用時は左右の蓋体５８，５８により塞がれ、使用時には蓋体５８は外して専用の機器が取り付けられる。コネクタハウジング３と取付用ガーニッシュ７１を内装材１に取り付けるため、前記孔６５の左右方向中央の上下を、拡大加工して前記孔部７３より大きい前記中央孔部６６を形成し、中央孔部６６を形成した後に残った左，右孔部６５Ｌ，６５Ｒにより、取付孔２の左，右取付孔部６７，６８が構成される。尚、前記左，右挿入部８０Ｌ，８０Ｒは左，右取付孔部６７，６８に対応した形状に形成され、左，右取付孔部６７，６８内に前記左，右挿入部８０Ｌ，８０Ｒが嵌入する。   Next, a method of mounting the connector housing 3 will be described. The mounting hole 2 is formed in the interior material 1 of the vehicle. In this case, the mounting hole 2 can be enlarged and formed by processing the hole 65 formed at the time of manufacture. As an example, as shown in FIG. 18, the hole 65 is a stepped hole in which the left hole 65L is larger than the right hole 65R in the vertical direction, and is closed by the left and right lids 58 and 58 when not in use. In use, the cover 58 is removed and a dedicated device is attached. In order to attach the connector housing 3 and the mounting garnish 71 to the interior material 1, the upper and lower portions in the left and right direction center of the holes 65 are enlarged to form the central hole 66 larger than the holes 73. The left and right mounting holes 67 and 68 of the mounting hole 2 are constituted by the left and right holes 65L and 65R which are left after the formation of. The left and right insertion portions 80L and 80R are formed in a shape corresponding to the left and right attachment holes 67 and 68, and the left and right insertion portions 80L and 80R are provided in the left and right attachment holes 67 and 68, respectively. Get stuck.

そして、内装材１の前側から取付用ガーニッシュ７１の左，右挿入部８０Ｌ，８０Ｒを、取付孔２の左，右取付孔部６７，６８に挿入する。左，右挿入部８０Ｌ，８０Ｒを、取付孔２の左，右取付孔部６７，６８に挿入すると、図１６に示すように取付孔２に係止片２１の傾斜案内面２４が当接し、係止片２１が内側に押し込まれるように弾性変形し、傾斜案内面２４が取付孔２を通過することにより、係止片１２１が復帰し、内装材１の外面に前面部７２が当接すると共に、取付孔２の開口縁に係止片１２１の先端外面２６が近接又は当接する。取付用ガーニッシュ７１を前側に動かそうとする力が加わっても、取付孔２の後側角部２Ｋは斜め係止面部２５Ｂに当接するため、位置ずれを防止できる。   Then, the left and right insertion portions 80 L and 80 R of the mounting garnish 71 are inserted into the left and right mounting hole portions 67 and 68 of the mounting hole 2 from the front side of the interior material 1. When the left and right insertion parts 80L and 80R are inserted into the left and right mounting holes 67 and 68 of the mounting hole 2, the inclined guide surface 24 of the locking piece 21 abuts on the mounting hole 2 as shown in FIG. The locking piece 21 is elastically deformed so as to be pushed inward, and when the inclined guide surface 24 passes through the mounting hole 2, the locking piece 121 returns and the front surface portion 72 abuts on the outer surface of the interior material 1. The tip outer surface 26 of the locking piece 121 approaches or abuts on the opening edge of the mounting hole 2. Even if a force is applied to move the mounting garnish 71 to the front side, the rear corner 2K of the mounting hole 2 abuts on the oblique locking surface 25B, so that positional deviation can be prevented.

また、左右の壁部材７７Ｌ，７７Ｒの係止片１２１，１２１は、取付孔２の開口縁の他方側に係止し、具体的には左，右取付孔部６７，６８の左右方向外側の縦縁部６７Ｔ，６８Ｔの他方側の面である後面に係止し、左右の下面部７９，７９の係止片２２１，２２１は、左，右取付孔部６７，６８の下縁部６７Ｓ，６８Ｓの後面に係止する。尚、図９では、コネクタ８のハーネス５７を図示しているが、他の図面では図示を省略している。   Further, the locking pieces 121, 121 of the left and right wall members 77L, 77R are locked to the other side of the opening edge of the mounting hole 2, and specifically, left and right outside of the left and right mounting holes 67, 68. The locking pieces 221 and 221 of the left and right lower surface portions 79 and 79 are engaged with the rear edge which is the surface on the other side of the vertical edge portions 67T and 68T, and the lower edge portions 67S of the left and right mounting holes 67 and 68, Lock on the back of 68S. In FIG. 9, the harness 57 of the connector 8 is shown, but illustration is omitted in the other drawings.

このように取付孔２に左，右取付孔部６７，６８を挿通して内装材１に取付用ガーニッシュ７１を取付けた後、取付用ガーニッシュ７１の孔部７３に本体４を挿通して前面部７２にコネクタハウジング３を取り付ける。図８に示すように、本体４を孔部７３に挿入すると、孔部７３に係止片２１の傾斜案内面２４が当接し、係止片２１が内側に押し込まれるように弾性変形し、傾斜案内面２４が孔部７３を通過することにより、係止片２１が復帰し、取付用ガーニッシュ７１の前面部７２の外面にコネクタ受け部材５の係止縁部７の後面が当接すると共に、孔部の開口縁７３に係止片２１の先端外面２６が近接又は当接する。   After attaching the mounting garnish 71 to the interior material 1 by inserting the left and right mounting holes 67 and 68 into the mounting hole 2 as described above, the main body 4 is inserted into the hole 73 of the mounting garnish 71 and the front surface Attach the connector housing 3 to 72. As shown in FIG. 8, when the main body 4 is inserted into the hole 73, the inclined guide surface 24 of the locking piece 21 abuts on the hole 73, and the locking piece 21 is elastically deformed so as to be pushed inward. When the guide surface 24 passes through the hole 73, the locking piece 21 returns, and the rear surface of the locking edge 7 of the connector receiving member 5 abuts on the outer surface of the front surface 72 of the mounting garnish 71 The tip outer surface 26 of the locking piece 21 approaches or abuts on the opening edge 73 of the portion.

この状態で、コネクタハウジング３を前側に動かそうとする力が加わっても、孔部７３の後側角部７３Ｋは斜め係止面部２５Ｂに当接するため、抜け出しを防止できる。   In this state, even if a force is applied to move the connector housing 3 to the front side, the rear corner portion 73K of the hole 73 abuts on the oblique locking surface portion 25B, so that it is possible to prevent detachment.

尚、取付用ガーニッシュ７１にコネクタハウジング３を取り付けて一体化した後、この一体化したものを、取付孔２を介して内装材１に取り付けることもできる。   After the connector housing 3 is attached to and integrated with the mounting garnish 71, the integrated one can be attached to the interior material 1 through the mounting hole 2.

この後、コネクタ取付部１８内に車両側のコネクタ８を挿入し、コネクタケース５５の側面後部の嵌合突部５６が前記開口部３１に嵌入することにより、前記コネクタ取付部１８内にコネクタ８が着脱可能に固定される。これにより左右の壁部１１，１１の上部間の間隔を狭めようとする力に対してコネクタ８が対抗して変形が防止され、また、左右の壁部１１、１１の下部間に基板４１が配置されているため、前記変形が防止され、さらに、コネクタ８により上部左右の係止片２１，２１の内側への変形が防止される。   After that, the connector 8 on the vehicle side is inserted into the connector mounting portion 18, and the fitting projection 56 on the rear side of the side of the connector case 55 is fitted into the opening 31 so that the connector 8 is inserted into the connector mounting portion 18. Is detachably fixed. As a result, the connector 8 opposes the force for narrowing the space between the upper portions of the left and right wall portions 11 and 11 to prevent deformation, and the substrate 41 is interposed between the lower portions of the left and right wall portions 11 and 11. Because of the arrangement, the deformation is prevented, and in addition, the connector 8 prevents the deformation of the upper left and right locking pieces 21 and 21 to the inside.

また、左，右取付孔部６７，６８の高さと左，右挿入部８０Ｌ，８０Ｒの高さの寸法差に比べて、突起部２３の高さＴＫの寸法が大きいから、下面部７９の係止片２１においても確実な係止状態が得られる。   Further, since the dimension of the height TK of the protrusion 23 is larger than the difference between the heights of the left and right attachment holes 67 and 68 and the heights of the left and right insertion portions 80L and 80R, the engagement of the lower surface 79 Also in the retaining piece 21, a reliable locking state can be obtained.

従って、本体４の左右上下の係止片２１，２１，２１，２１の内側への変形が防止されるため、コネクタ８，９へのＵＳＢコネクタ１０の挿脱の際、コネクタハウジング３に力が加わっても、コネクタハウジング３が抜けることなく、安定した取付状態が得られ、特に、ＵＳＢコネクタ１０の抜き取り時の荷重に耐えることができる取付強度を確保でき、特に振動条件の車両用などに適した構造となる。   Therefore, inward deformation of the left, right, upper and lower locking pieces 21, 21, 21 and 21 of the main body 4 is prevented, so that the connector housing 3 has a force when inserting and removing the USB connector 10 to the connectors 8 and 9. Even when the connector is added, a stable mounting state can be obtained without the connector housing 3 being removed, and in particular, the mounting strength capable of withstanding the load at the time of removal of the USB connector 10 can be secured. Structure.

しかも、取付状態で、取付用ガーニッシュ７１のリブ８１，８１の内縁部８１Ｆ，８１Ｆが、コネクタハウジング３の本体４の外面１１Ｇ，１１Ｇに近接しているため、ＵＳＢコネクタ１０の抜き差しなどにより左右の壁部材７７Ｌ，７７Ｒの間隔を狭める方向の力が加わっても、内縁部８１Ｆ，８１Ｆが外面１１Ｇ，１１Ｇに当接することにより、前記間隔を狭めることができず、撓み量を少なくすることができるため、壁部材７７Ｌ，７７Ｌの係止片１２１の内側への変形が防止される。   Moreover, since the inner edge portions 81F and 81F of the ribs 81 and 81 of the mounting garnish 71 are close to the outer surfaces 11G and 11G of the main body 4 of the connector housing 3 in the mounted state, the left and right Even if a force in the direction to narrow the gap between the wall members 77L and 77R is applied, the inner edge parts 81F and 81F abut the outer surfaces 11G and 11G, so that the gap can not be narrowed and the amount of bending can be reduced. Therefore, the inward deformation of the locking pieces 121 of the wall members 77L and 77L is prevented.

また、取付においては、取付用ガーニッシュ７１及びコネクタハウジング３を一方向から挿入し、コネクタハウジング３に装着する必要があるコネクタ８を他側で装着するから、取付作業性に優れたものとなる。さらに、コネクタ挿入孔６，６を上下に配置することにより、左右に配置する場合に比べて、スペースを取らない。   Further, in mounting, the mounting garnish 71 and the connector housing 3 are inserted from one direction, and the connector 8 required to be mounted on the connector housing 3 is mounted on the other side, so that the mounting workability is excellent. Furthermore, by arranging the connector insertion holes 6, 6 vertically, space is not taken as compared with the case where they are arranged horizontally.

また、取付状態では、取付用ガーニッシュ７１の前面部７２により取付孔２の加工箇所が隠れるため、外観意匠性に優れたものとなる。   In addition, in the mounted state, the machined portion of the mounting hole 2 is hidden by the front surface portion 72 of the mounting garnish 71, so that the exterior appearance is excellent.

このように本実施例では、請求項１に対応して、被取付部材たる内装材１に形成された取付孔２に挿通して取付用ガーニッシュ７１を内装材１に取り付け、取付用ガーニッシュ７１に形成された孔部７３に挿通してコネクタハウジング３を取付用ガーニッシュ７１に取り付けるコネクタハウジングの取付構造であって、取付用ガーニッシュ７１は、取付孔２の開口縁とコネクタハウジング３との隙間を覆う一側面部たる前面部７２と、取付孔２に挿通される壁部材７７Ｌ，７７Ｒとを備え、コネクタハウジング３は、コネクタ受け部材５と、孔部７３に挿通される本体４とを備え、壁部材７７Ｌ，７７Ｒに形成された係止部たる係止片１２１が内装材１に係止され、壁部材７７Ｌ，７７Ｒには、壁部材撓み規制部たるリブ８１が本体４側に突設されているから、リブ８１，８１により壁部材７７Ｌ，７７Ｒの内側への撓みが規制されるため、ＵＳＢコネクタ１０の引き抜き時、取付用ガーニッシュ７１の撓みを小さくして、抜けを防止することができる。   As described above, in the present embodiment, according to claim 1, the mounting garnish 71 is attached to the interior material 1 by being inserted into the mounting hole 2 formed in the interior material 1 as the mounting member, and the mounting garnish 71 is attached. In the mounting structure of the connector housing, which is inserted into the formed hole 73 to attach the connector housing 3 to the mounting garnish 71, the mounting garnish 71 covers the gap between the opening edge of the mounting hole 2 and the connector housing 3 The connector housing 3 includes a connector receiving member 5 and a main body 4 inserted into the hole 73, and the wall includes a front surface portion 72 which is one side surface portion, and wall members 77L and 77R inserted into the mounting hole 2 A locking piece 121 which is a locking portion formed on the members 77L and 77R is locked to the interior material 1, and a rib 81 which is a wall member bending restricting portion protrudes to the main body 4 side in the wall members 77L and 77R. Since the ribs 81 and 81 restrict the inward bending of the wall members 77L and 77R, the deformation of the mounting garnish 71 is reduced to prevent the detachment of the USB connector 10 when the USB connector 10 is pulled out. it can.

このように本実施例では、請求項２に対応して、コネクタ受け部材５には、コネクタ挿入孔６が形成されているから、コネクタ挿入孔６に外部コネクタあるＵＳＢコネクタ１０を挿入することができる。   As described above, in the present embodiment, the connector insertion hole 6 is formed in the connector receiving member 5 corresponding to claim 2, so that the USB connector 10 having an external connector can be inserted into the connector insertion hole 6 it can.

このように本実施例では、請求項３に対応して、本体４には、孔部７３の開口縁の他方側たる後側に係止する係止部たる係止片２１が設けられ、本体４の係止片２１の近傍には基板４１が実装されているから、基板４１により本体４の内側への撓みが規制されるため、ＵＳＢコネクタ１０の引き抜き時、本体４の撓みを小さくすることができる。   As described above, in the present embodiment, in accordance with Claim 3, the main body 4 is provided with the locking piece 21 which is a locking portion to be locked to the other side behind the opening edge of the hole 73 Since the substrate 41 is mounted in the vicinity of the locking pieces 21 of 4, the inward bending of the main body 4 is restricted by the substrate 41, and therefore the bending of the main body 4 is reduced when the USB connector 10 is pulled out. Can.

以下、実施例上の効果として、左右の壁部材７７Ｌ，７７Ｒには上下に上，下面部７８，７９が設けられているから、左，右挿入部８０Ｌ，８０Ｒは断面コ字形となり、強度的に優れ、壁部材７７Ｌ，７７Ｒの内側への変形を防止できる。また、左，右挿入部８０Ｌ，８０Ｒは形状が異なるから、取付用ガーニッシュ７１の上下を間違えることなく取り付けることができる。さらに、縦方向上下と下部横方向に係止片１２１，１２１，２２１が設けられているため、安定した取付状態が得られる。   Hereinafter, as an effect of the embodiment, since the upper and lower lower surface portions 78 and 79 are provided on the left and right wall members 77L and 77R at the upper and lower sides, the left and right insertion portions 80L and 80R have U-shaped cross sections, And prevent the inward deformation of the wall members 77L and 77R. Further, since the left and right insertion portions 80L and 80R are different in shape, the mounting garnish 71 can be mounted on the upper and lower sides without mistake. Furthermore, since the locking pieces 121, 121, and 221 are provided in the vertical direction and the lower horizontal direction, a stable mounting state can be obtained.

また、実施例上の効果として、係止片２１には斜め係止面部２５Ｂが設けられているから、最大で、係止縁部７の後面から横係止面部２５Ａまでの長さＬの厚さＴを有する取付孔２を有する内装材１に取り付けることができる。また、嵌合突部５６が嵌合する係入受け部たる開口部３１が、外枠部３７内に設けられ、この外枠部３７は弾性変形可能なように外側が開放されているから、開口部３１への嵌合突部５６の嵌合作業を容易に行うことができ、嵌合後は、下桟部３５は上桟部３２より短く形成されているため、確実な嵌合状態を保持できる。   Further, as an effect of the embodiment, since the locking piece 21 is provided with the oblique locking surface 25B, the thickness L of the length L from the rear surface of the locking edge 7 to the lateral locking surface 25A at the maximum is provided. It can attach to the interior material 1 which has the attachment hole 2 which has height T. FIG. In addition, an opening 31 which is an engagement receiving portion into which the fitting projection 56 is fitted is provided in the outer frame 37, and the outer frame 37 is opened so as to be elastically deformable. Since the lower rail portion 35 is formed shorter than the upper rail portion 32 after the fitting, the fitting operation of the fitting projection 56 to the opening portion 31 can be easily performed, and hence a reliable fitting state can be achieved. It can hold.

また、蓋体６１は上部をコネクタハウジング３に回動可能に連結しているから、蓋体６１を上側に回動して開くことにより、横開きに比べて、コネクタ挿入孔６への外部コネクタの抜き差し作業を容易に行うことができ、且つ内装材１のスペースを取らない。さらに、コネクタ取付部１８をコネクタハウジング３の上部に設けたから、コネクタ８を装着し易くなる。また、係止片２１は先端外面２６を有し、この先端外面２６は、係止片２１の弾性変形前において、前記壁部１１の外面１１Ｇより左右方向外側に位置するから、取付状態で、取付孔２の開口縁に係止片２１の先端外面２６が近接又は当接し、近接する場合でも、取付孔２の開口縁と係止片２１との間の隙間を小さくすることができ、安定した取付状態が得られる。また、同様に、取付用ガーニッシュ７１の前面部７２の孔部７３に、係止片１２１の先端外面２６が近接又は当接するから、安定した取付状態が得られる。   Further, since the lid 61 is pivotally connected to the connector housing 3 at the upper portion, the lid 61 is pivoted upward to open the outer connector to the connector insertion hole 6 as compared to the lateral opening. Work can be easily performed, and the space of the interior material 1 is not taken. Furthermore, since the connector attachment portion 18 is provided on the upper portion of the connector housing 3, the connector 8 can be easily attached. In addition, the locking piece 21 has a tip outer surface 26. Since the tip outer surface 26 is located laterally outside the outer surface 11G of the wall 11 before elastic deformation of the locking piece 21, in the attached state, Even when the tip outer surface 26 of the locking piece 21 approaches or abuts on the opening edge of the mounting hole 2 and approaches, the gap between the opening edge of the mounting hole 2 and the locking piece 21 can be reduced, which is stable Can be obtained. Similarly, since the tip outer surface 26 of the locking piece 121 approaches or abuts on the hole 73 of the front surface 72 of the mounting garnish 71, a stable mounting state can be obtained.

尚、本発明は、本実施例に限定されるものではなく、本発明の要旨の範囲内で種々の変形実施が可能である。例えば、実施例では、係止部の形状は実施例に限定されず、適宜選定可能である。また、実施例では、取付孔を加工する後付けの場合を例にして説明したが、製造時に形成した取付孔に本発明の取付構造を用いることができる。また、実施例では、平板状の壁部材撓み規制部を用いたが、平板状に限らず、断面略三角形など形状は適宜選定可能であり、また、壁部材撓み規制部を前後方向に間隔を置いて配置した複数の突起などにより構成してもよく、この場合は突起の先端が本体の外面に当たることにより、壁部材の内側への撓みを規制でき、このように壁部材の内側への撓みを規制できるものであれば、壁部材撓み規制部は各種のものを用いることができる。   The present invention is not limited to the present embodiment, and various modifications can be made within the scope of the present invention. For example, in the embodiment, the shape of the locking portion is not limited to the embodiment, and can be appropriately selected. Further, in the embodiment, although the case of post-processing for processing the mounting hole has been described as an example, the mounting structure of the present invention can be used for the mounting hole formed at the time of manufacture. In the embodiment, the flat wall member deflection restricting portion is used. However, the shape is not limited to the flat plate shape, and a shape such as a substantially triangular cross section can be appropriately selected. It may be constituted by a plurality of projections placed and arranged, and in this case, the inward bending of the wall member can be restricted by the tip of the projection contacting the outer surface of the main body, and thus the inward bending of the wall member As long as the wall member can be restricted, various kinds of wall member bending restricting portions can be used.

１ 内装材（被取付部材）
２ 取付孔
３ コネクタハウジング
４ 本体
５ コネクタ受け部材
６ コネクタ挿入孔
８ コネクタ
９ コネクタ
１０ ＵＳＢコネクタ（外部コネクタ）
２１ 係止片（係止部）
７１ 取付用ガーニッシュ
７２ 前面部（一側面部）
７３ 孔部
７７Ｌ，７７Ｒ 壁部材
８１ リブ（壁部材撓み規制部） 1 Interior material (attachment member)
2 mounting hole 3 connector housing 4 main body 5 connector receiving member 6 connector insertion hole 8 connector 9 connector 10 USB connector (external connector)
21 Locking piece (locking portion)
71 Garnish for installation 72 Front part (one side part)
73 hole 77L, 77R wall member 81 rib (wall member bending restriction portion)

Claims (3)

被取付部材に形成された取付孔に挿通して取付用ガーニッシュを前記被取付部材に取り付け、
前記取付用ガーニッシュに形成された孔部に挿通してコネクタハウジングを前記取付用ガーニッシュに取り付けるコネクタハウジングの取付構造であって、
前記取付用ガーニッシュは、前記取付孔の開口縁と前記コネクタハウジングとの隙間を覆う一側面部と、前記取付孔に挿通される壁部材とを備え、
前記コネクタハウジングは、コネクタ受け部材と、前記孔部に挿通される本体とを備え、
前記壁部材に形成された係止部が前記被取付部材に係止され、
前記壁部材には、壁部材撓み規制部が前記本体側に突設されていることを特徴とするコネクタハウジングの取付構造。 Insert the mounting garnish into the mounting member by inserting the mounting garnish into the mounting hole formed in the mounting member;
A mounting structure of a connector housing which is inserted into a hole formed in the mounting garnish to attach a connector housing to the mounting garnish,
The mounting garnish includes one side portion covering a gap between the opening edge of the mounting hole and the connector housing, and a wall member inserted into the mounting hole.
The connector housing includes a connector receiving member and a main body inserted into the hole.
A locking portion formed on the wall member is locked to the mounting member;
A mounting structure of a connector housing, wherein a wall member bending restricting portion is provided on the wall member so as to protrude from the main body side. 前記コネクタ受け部材には、コネクタ挿入孔が形成されていることを特徴とする請求項１記載のコネクタハウジングの取付構造。 The connector housing mounting structure according to claim 1, wherein a connector insertion hole is formed in the connector receiving member. 前記本体には、前記孔部の他方側に係止する係止部が設けられ、
前記本体の前記係止部の近傍には基板が実装されていることを特徴とする請求項１又は２記載のコネクタハウジングの取付構造。 The main body is provided with a locking portion that locks to the other side of the hole,
The connector housing mounting structure according to claim 1 or 2, wherein a substrate is mounted in the vicinity of the locking portion of the main body.
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022553Y2 (en) * 1981-03-31 1985-07-04 トヨタ自動車株式会社 Socket for car supplies
JPH1148882A (en) * 1997-08-05 1999-02-23 Toyota Autom Loom Works Ltd Outlet for vehicle
JP2009070855A (en) * 2007-09-10 2009-04-02 Denso Corp Electronic device
JP2015041725A (en) * 2013-08-23 2015-03-02 三菱電機株式会社 Electronic control device and manufacturing method of the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022553Y2 (en) * 1981-03-31 1985-07-04 トヨタ自動車株式会社 Socket for car supplies
JPH1148882A (en) * 1997-08-05 1999-02-23 Toyota Autom Loom Works Ltd Outlet for vehicle
JP2009070855A (en) * 2007-09-10 2009-04-02 Denso Corp Electronic device
JP2015041725A (en) * 2013-08-23 2015-03-02 三菱電機株式会社 Electronic control device and manufacturing method of the same

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