JP2014154474A - Usb receptacle - Google Patents

Usb receptacle Download PDF

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Publication number
JP2014154474A
JP2014154474A JP2013025258A JP2013025258A JP2014154474A JP 2014154474 A JP2014154474 A JP 2014154474A JP 2013025258 A JP2013025258 A JP 2013025258A JP 2013025258 A JP2013025258 A JP 2013025258A JP 2014154474 A JP2014154474 A JP 2014154474A
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JP
Japan
Prior art keywords
printed wiring
wiring board
usb
usb socket
housing
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Pending
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JP2013025258A
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Japanese (ja)
Inventor
Satoshi Hirata
聡 平田
Shuji Matsuura
修次 松浦
Shii Ra
志偉 羅
Chiungyu Chien
烱▲喩▼ 簡
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Panasonic Corp
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Panasonic Corp
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Publication date
Application filed by Panasonic Corp filed Critical Panasonic Corp
Priority to JP2013025258A priority Critical patent/JP2014154474A/en
Priority to CN201310571440.8A priority patent/CN103986013B/en
Priority to TW102141259A priority patent/TWI501470B/en
Priority to CN201710636385.4A priority patent/CN107465037B/en
Priority to EP13874883.5A priority patent/EP2958193A4/en
Priority to PCT/JP2013/007341 priority patent/WO2014125542A1/en
Publication of JP2014154474A publication Critical patent/JP2014154474A/en
Priority to PH12015500372A priority patent/PH12015500372B1/en
Priority to SA515360079A priority patent/SA515360079B1/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/76—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • H01R13/6658—Structural association with built-in electrical component with built-in electronic circuit on printed circuit board
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • H01R13/6675—Structural association with built-in electrical component with built-in electronic circuit with built-in power supply

Abstract

PROBLEM TO BE SOLVED: To provide a USB receptacle capable of suppressing the bending of a printed wiring board.SOLUTION: A USB receptacle includes a first printed wiring board 2 on which a USB socket 1 is mounted, and a housing 3 for housing the first printed wiring board 2 while having a plug insertion hole 30 into which a USB plug for connection with the USB socket 1 is inserted. The USB socket 1 is mounted on the first printed wiring board 2 while directing the withdrawal direction of the USB plug toward the thickness direction of the first printed wiring board 2. In the first printed wiring board 2, legs 21 supported by the housing 3 are provided at both ends of the USB socket 1 in a direction parallel with the longitudinal direction. Each leg 21 projects to both sides in the transverse direction of the USB socket 1 when viewed from longitudinal direction thereof.

Description

本発明は、ＵＳＢコンセントに関するものである。   The present invention relates to a USB outlet.

従来から、ＵＳＢプラグが挿入接続されるＵＳＢソケットを有するＵＳＢコンセントが提供されている（例えば、特許文献１参照）。   Conventionally, a USB outlet having a USB socket into which a USB plug is inserted and connected has been provided (see, for example, Patent Document 1).

この種のＵＳＢコンセントとして、上記のＵＳＢソケットが実装されたプリント配線板と、上記のＵＳＢプラグが挿通されるプラグ挿通穴を有して上記のプリント配線板を収納するハウジングとを備えるものがある。ＵＳＢソケットは、ＵＳＢプラグの挿抜方向がプリント配線板の厚さ方向となるような向きで実装される。   Some USB outlets of this type include a printed wiring board on which the USB socket is mounted, and a housing that has a plug insertion hole through which the USB plug is inserted and houses the printed wiring board. . The USB socket is mounted in such a direction that the insertion / extraction direction of the USB plug is the thickness direction of the printed wiring board.

特開２０１１−８２８０２号公報JP 2011-82802 A

上記のＵＳＢコンセントでは、ＵＳＢソケットがＵＳＢプラグから押力を受けることで、プリント配線板に曲げ変形が生じる可能性があった。そして、プリント配線板の塑性変形（曲がり）が、ＵＳＢプラグの挿抜の繰り返しを経て進行した場合、やがては、ＵＳＢプラグの挿抜時に引っかかりが生じるなどの不具合が発生する可能性がある。   In the above USB outlet, the printed wiring board may bend and deform when the USB socket receives a pressing force from the USB plug. When the plastic deformation (bending) of the printed wiring board proceeds through repeated insertion / removal of the USB plug, there is a possibility that problems such as occurrence of catching will occur at the time of insertion / removal of the USB plug.

本発明は、上記事由に鑑みて為されたものであり、その目的は、プリント配線板の曲がりが抑えられるＵＳＢコンセントを提供することにある。   The present invention has been made in view of the above reasons, and an object of the present invention is to provide a USB outlet capable of suppressing the bending of a printed wiring board.

本発明のＵＳＢコンセントは、ＵＳＢソケットが実装されたプリント配線板と、前記ＵＳＢソケットに接続されるＵＳＢプラグが挿通されるプラグ挿通穴を有して前記プリント配線板を収納するハウジングとを備え、前記ＵＳＢソケットは、前記ＵＳＢプラグが挿抜される方向を前記プリント配線板の厚さ方向に向けて前記プリント配線板に実装されていて、前記プリント配線板において、前記ＵＳＢソケットの長手方向に平行な方向での両端部には、それぞれ前記ハウジングに支持される脚部が設けられていて、前記脚部は、前記ＵＳＢソケットの長手方向から見て、前記ＵＳＢソケットよりも前記ＵＳＢソケットの短手方向の両側へ突出していることを特徴とする。   The USB outlet of the present invention includes a printed wiring board on which a USB socket is mounted, and a housing that has a plug insertion hole into which a USB plug connected to the USB socket is inserted and stores the printed wiring board. The USB socket is mounted on the printed wiring board with the direction in which the USB plug is inserted and removed oriented in the thickness direction of the printed wiring board, and the printed wiring board is parallel to the longitudinal direction of the USB socket. Legs supported by the housing are respectively provided at both ends in the direction, and the legs are shorter than the USB socket when viewed from the longitudinal direction of the USB socket. It protrudes to both sides of the.

本発明によれば、ＵＳＢソケットを短手方向において挟む部位のみでプリント配線板がハウジングに支持される場合や、各脚部の幅寸法がＵＳＢソケットの短手方向の寸法よりも小さくされる場合に比べ、ＵＳＢプラグの挿抜時にプリント配線板にかかる応力が比較的に分散されることにより、プリント配線板の曲がりが抑えられる。   According to the present invention, when the printed wiring board is supported by the housing only at the part sandwiching the USB socket in the short direction, or when the width dimension of each leg portion is made smaller than the short dimension of the USB socket. As compared with the above, the stress applied to the printed wiring board when the USB plug is inserted and removed is relatively dispersed, so that the bending of the printed wiring board can be suppressed.

（ａ）（ｂ）はそれぞれ本発明の実施形態を示す一部破断した斜視図であり、（ａ）（ｂ）はそれぞれ異なる位置で破断し互いに逆方向から見た状態を示す。(A) (b) is the perspective view which fractured | ruptured partially which shows embodiment of this invention, respectively, (a) (b) shows the state which fractured | ruptured in each different position and was seen from the mutually opposite direction. （ａ）（ｂ）はそれぞれ同上を示す一部破断した分解斜視図であり、（ａ）（ｂ）はそれぞれ異なる位置で破断し互いに逆方向から見た状態を示す。(A) (b) is the partially broken disassembled perspective view which respectively shows the same, (a) (b) shows the state which fractured | ruptured in each different position and was seen from the mutually opposite direction. 同上を示す断面図である。It is sectional drawing which shows the same as the above. 同上において第２プリント配線板がボディに組みつけられた状態を示す分解斜視図である。It is a disassembled perspective view which shows the state with which the 2nd printed wiring board was assembled | attached to the body in the same as the above. 同上を示す分解斜視図である。It is a disassembled perspective view which shows the same as the above. 同上を示す斜視図である。It is a perspective view which shows the same as the above. 同上を示す一部破断した分解斜視図である。It is a partially broken exploded perspective view showing the same as above. 同上に取付枠が取り付けられた状態を示す斜視図である。It is a perspective view which shows the state in which the attachment frame was attached to the same as the above. 同上と取付枠とを示す分解斜視図である。It is a disassembled perspective view which shows the same as the above and an attachment frame. 同上のボディを示す平面図である。It is a top view which shows a body same as the above. 同上のカバーを示す底面図である。It is a bottom view which shows a cover same as the above.

以下、本発明を実施するための最良の形態について、図面を参照しながら説明する。   The best mode for carrying out the present invention will be described below with reference to the drawings.

本実施形態は、図１〜図９に示すように、ＵＳＢソケット１が実装されたプリント配線板（以下、「第１プリント配線板」と呼ぶ。）２と、ＵＳＢソケット１に接続されるＵＳＢプラグ（図示せず）が挿通されるプラグ挿通穴３０を有してプリント配線板２を収納するハウジング３とを備える。ＵＳＢソケット１は、ＵＳＢプラグが挿抜される方向を第１プリント配線板２の厚さ方向に向けて第１プリント配線板２に実装されている。   In this embodiment, as shown in FIGS. 1 to 9, a printed wiring board (hereinafter referred to as “first printed wiring board”) 2 on which the USB socket 1 is mounted and a USB connected to the USB socket 1. A housing 3 having a plug insertion hole 30 through which a plug (not shown) is inserted and housing the printed wiring board 2 is provided. The USB socket 1 is mounted on the first printed wiring board 2 with the direction in which the USB plug is inserted and removed oriented in the thickness direction of the first printed wiring board 2.

以下、図４のＡＢＣＤＥＦ方向を、それぞれ、上下左右前後方向と呼ぶ。すなわち、ＵＳＢソケット１においてＵＳＢプラグが挿入される開口が向けられた方向（図４でのＡ方向）を上方向と呼ぶ。また、ＵＳＢソケット１の長手方向（上記の上方向から見た長手方向であり、図４でのＣＤ方向）を左右方向と呼ぶ。さらに、ＵＳＢソケット１の短手方向（上記の上方向から見た短手方向であり、図４でのＥＦ方向）を前後方向と呼ぶ。なお、上記の方向はあくまで説明の便宜上定義するものであって、通常の使用状態では上記の前後方向が上下方向に向けられる。   Hereinafter, the ABCDEF direction in FIG. 4 is referred to as the up / down / left / right / front / rear direction. That is, the direction (direction A in FIG. 4) in which the opening into which the USB plug is inserted is directed in the USB socket 1 is referred to as an upward direction. In addition, the longitudinal direction of the USB socket 1 (the longitudinal direction as viewed from above and the CD direction in FIG. 4) is referred to as the left-right direction. Furthermore, the short direction of the USB socket 1 (the short direction as viewed from above, the EF direction in FIG. 4) is referred to as the front-rear direction. Note that the above directions are defined for convenience of explanation only, and in the normal use state, the above-described front-rear direction is directed to the up-down direction.

さらに、本実施形態は、外部の交流電源から入力された交流電力を所定電圧の直流電力に変換してＵＳＢソケット１を介して上記のＵＳＢプラグに出力するＡＣ−ＤＣコンバータを備える。上記のようなＡＣ−ＤＣコンバータは周知技術で実現可能であるので、詳細な図示並びに説明は省略する。上記のＡＣ−ＤＣコンバータを構成する回路部品は、上記の第１プリント配線板２と、第１プリント配線板２の下側に対向する形でハウジング３内に収納及び保持される第２プリント配線板４とに分けて実装されている。第１プリント配線板２と第２プリント配線板４とは例えば導電ピンのような適宜の導電路４０を介して互いに電気的に接続されている。   Furthermore, the present embodiment includes an AC-DC converter that converts AC power input from an external AC power source into DC power having a predetermined voltage and outputs the DC power to the USB plug via the USB socket 1. Since the AC-DC converter as described above can be realized by a well-known technique, detailed illustration and description are omitted. The circuit components constituting the AC-DC converter include the first printed wiring board 2 and the second printed wiring housed and held in the housing 3 so as to face the lower side of the first printed wiring board 2. The board 4 is mounted separately. The first printed wiring board 2 and the second printed wiring board 4 are electrically connected to each other via an appropriate conductive path 40 such as a conductive pin.

また、ハウジング３は、各プリント配線板２，４をそれぞれ厚さ方向（上下方向）において挟む形で互いに結合するボディ５とカバー６とを備える。   The housing 3 includes a body 5 and a cover 6 that are coupled to each other in such a manner that the printed wiring boards 2 and 4 are sandwiched in the thickness direction (vertical direction).

ボディ５の前後両端面には、それぞれ２個ずつの結合凸部５１が左右に並べて前後方向の外向きに突設されている。また、カバー６の前後両端部には、それぞれ、前後方向においてボディ５を挟む２個ずつの結合片６１が下方に突設されている。各結合片６１にはそれぞれ前後方向に貫通した貫通穴である結合穴６１０が設けられており、各結合穴６１０にそれぞれ結合凸部５１が係入することで、ボディ５とカバー６とは互いに結合する。   On each of the front and rear end faces of the body 5, two coupling projections 51 are provided so as to protrude outward in the front-rear direction, side by side. In addition, two connecting pieces 61 that sandwich the body 5 in the front-rear direction are provided on the front and rear ends of the cover 6 so as to protrude downward. Each coupling piece 61 is provided with a coupling hole 610 that is a through-hole penetrating in the front-rear direction, and the coupling projection 51 is engaged with each coupling hole 610 so that the body 5 and the cover 6 are mutually connected. Join.

ハウジング３は、図８及び図９に示す取付枠７を用いて、壁面等の施工面（図示せず）に固定される。取付枠７は矩形状の窓穴７１を有する矩形枠状である。窓穴７１の長手方向における取付枠７の両端部には、角丸長方形状であって施工面に埋めこまれた埋込ボックスに螺合するボックスねじを挿入するためのボックス用穴７２が１個ずつ設けられている。また、窓穴７１の短手方向においてボックス用穴７２を挟む両側には、施工面がパネル材で形成されているときに取付枠７との間でパネル材を挟みこむための挟み金具（図示せず）を引掛け係止するための引掛穴７３が貫設されている。さらに、窓穴７１との間に１個ずつの引掛穴７３を挟む４箇所には、それぞれ施工面に螺合する直付け用ねじを挿入するための円形状の直付け用穴７４が貫設されている。窓穴７１の短手方向の両端縁にはそれぞれ保持片７５が突設されており、各保持片７５にはそれぞれ３対ずつ取付穴７６が長手方向に沿って並ぶように設けられている。ハウジング３の前後両面には、それぞれ取付穴７６に係入する取付凸部３１が２対ずつ設けられている。すなわち、各取付凸部３１がそれぞれ取付穴７６に係入することで、ハウジング３は取付枠７に結合する。   The housing 3 is fixed to a construction surface (not shown) such as a wall surface using the mounting frame 7 shown in FIGS. The mounting frame 7 has a rectangular frame shape having a rectangular window hole 71. At both ends of the mounting frame 7 in the longitudinal direction of the window hole 71, there are one box hole 72 for inserting a box screw to be screwed into an embedding box having a rounded rectangular shape and embedded in the construction surface. It is provided one by one. Further, on both sides sandwiching the box hole 72 in the short direction of the window hole 71, a clamp for sandwiching the panel material with the mounting frame 7 when the construction surface is formed of the panel material (see FIG. A catching hole 73 for catching and locking the notch is provided. Furthermore, circular direct attachment holes 74 for inserting direct attachment screws that are respectively screwed into the construction surface are provided at four positions sandwiching one hooking hole 73 with the window hole 71. Has been. Holding pieces 75 project from the both end edges in the short direction of the window hole 71, and three pairs of attachment holes 76 are provided in each holding piece 75 so as to be arranged in the longitudinal direction. Two pairs of mounting projections 31 that engage with the mounting holes 76 are provided on both front and rear surfaces of the housing 3. That is, the housing 3 is coupled to the mounting frame 7 by engaging each mounting projection 31 with the mounting hole 76.

また、ボディ５は上方に開口した収納凹部５０を有し、第２プリント配線板４は収納凹部５０に収納される。さらに、図１，図２及び図１０に示すように、収納凹部５０において左右に対向する内面の上端には、それぞれ、上方に解放された２個ずつの係合凹部５２が設けられている。第２プリント配線板４の左右両端部にはそれぞれ２個ずつの係合凸部４１が前後に並べて左右方向の外向きに突設されている。第２プリント配線板４は、各係合凸部４１がそれぞれ係合凹部５２の内面に当接することで下方や前後方向への位置ずれを防止される。言い換えると、第２プリント配線板４は各係合凸部４１においてボディ５に支持されている。また、図１，図２及び図１１に示すように、カバー６の左右両端部には、それぞれ係合凹部５２に挿入される２個ずつの係合凸部６２が、前後に並べて下方へ突設されている。カバー６の各係合凸部６２は、それぞれ、係合凹部５２の上向きの内面との間に第２プリント配線板４の係合凸部４１を挟む。   The body 5 has a storage recess 50 that opens upward, and the second printed wiring board 4 is stored in the storage recess 50. Furthermore, as shown in FIGS. 1, 2, and 10, two engaging recesses 52 are provided at the upper ends of the inner surfaces facing the left and right sides of the storage recess 50, respectively. Two engaging projections 41 are provided on the left and right end portions of the second printed wiring board 4 so as to protrude outward in the left-right direction, arranged in the front-rear direction. The second printed wiring board 4 is prevented from being displaced downward or in the front-rear direction by the engagement convex portions 41 being in contact with the inner surfaces of the engagement concave portions 52. In other words, the second printed wiring board 4 is supported by the body 5 at each engagement convex portion 41. In addition, as shown in FIGS. 1, 2 and 11, two engaging projections 62 inserted into the engaging recesses 52 are arranged at the left and right end portions of the cover 6 and protrude downwards in the front-rear direction. It is installed. Each engagement convex portion 62 of the cover 6 sandwiches the engagement convex portion 41 of the second printed wiring board 4 between the upward facing inner surface of the engagement concave portion 52.

ここで、右側の係合凹部５２間の距離Ｗ１は、左側の係合凹部５２間の距離Ｗ２よりも小さくされている。また、右側の係合凸部６２間の距離は右側の係合凹部５２間の距離Ｗ１とほぼ等しくされ、左側の係合凸部６２間の距離は左側の係合凹部５２間の距離Ｗ２とほぼ等しくされている。従って、組立時、仮に、作業者が、第２プリント配線板４やカバー６を、正しい向きに対して上下方向（すなわち第２プリント配線板４の厚さ方向）に平行な軸周りに１８０°回転した誤った向きでボディ５に取り付けようとした場合、係合凸部４１，６２を係合凹部５２に係合させることができない。これにより、上記のような誤った向きでの取り付けが防止される。   Here, the distance W <b> 1 between the right engagement recesses 52 is set to be smaller than the distance W <b> 2 between the left engagement recesses 52. The distance between the right engaging projections 62 is substantially equal to the distance W1 between the right engaging recesses 52, and the distance between the left engaging projections 62 is equal to the distance W2 between the left engaging recesses 52. It is almost equal. Therefore, at the time of assembly, an operator temporarily puts the second printed wiring board 4 and the cover 6 180 degrees around an axis parallel to the vertical direction (that is, the thickness direction of the second printed wiring board 4) with respect to the correct orientation. When it is going to attach to the body 5 in the rotated wrong direction, the engaging convex parts 41 and 62 cannot be engaged with the engaging concave part 52. Thereby, the attachment in the above incorrect directions is prevented.

さらに、ボディ５の下面には２個の電線挿入穴３２が設けられていて、第２プリント配線板４の下面には、電線挿入穴３２から挿入された電線（図示せず）が接続される端子８が実装されている。端子８は、電線挿入穴３２から挿入された電線を鎖錠する鎖錠ばね（図示せず）を電線挿入穴３２に一対一に対応して２個有する、いわゆる速結端子である。また、端子８は、下方から押圧されたときに各鎖錠ばねをそれぞれ押圧することで鎖錠を解除する解除釦８１を有する。ボディ５の下面には、解除釦８１を下方に露出させる解除穴３３（図１０参照）が設けられており、例えばマイナスドライバのような治具（図示せず）を解除穴３３に挿入することで解除釦８１を押操作することができる。   Furthermore, two electric wire insertion holes 32 are provided on the lower surface of the body 5, and electric wires (not shown) inserted from the electric wire insertion holes 32 are connected to the lower surface of the second printed wiring board 4. Terminal 8 is mounted. The terminal 8 is a so-called quick connection terminal having two locking springs (not shown) that lock the electric wires inserted from the electric wire insertion holes 32 in one-to-one correspondence with the electric wire insertion holes 32. The terminal 8 has a release button 81 for releasing the lock by pressing each lock spring when pressed from below. The lower surface of the body 5 is provided with a release hole 33 (see FIG. 10) that exposes the release button 81 downward. For example, a jig (not shown) such as a minus driver is inserted into the release hole 33. With this, the release button 81 can be pressed.

また、ボディ５は、収納凹部５０を、端子８が収納される端子収納部５０１と、その他の回路部品が収納される回路収納部５０２とに仕切る仕切り壁５４を有する。各電線挿入穴３２と解除穴３３とはそれぞれ端子収納部５０１の底面に開口している。   The body 5 also has a partition wall 54 that partitions the storage recess 50 into a terminal storage portion 501 that stores the terminals 8 and a circuit storage portion 502 that stores other circuit components. Each electric wire insertion hole 32 and the release hole 33 are opened on the bottom surface of the terminal storage portion 501.

さらに、仕切り壁５４の上端には、第２プリント配線板４に設けられた挿通穴４２に挿通されて第１プリント配線板２の下面の中央部（すなわちＵＳＢソケット１の近傍）に当接する当接部５５が設けられている。   Further, the upper end of the partition wall 54 is inserted into an insertion hole 42 provided in the second printed wiring board 4 and abuts against the central portion of the lower surface of the first printed wiring board 2 (that is, near the USB socket 1). A contact portion 55 is provided.

また、ボディ５の左右両端部には、それぞれ、第１プリント配線板２を支持する（つまり、第１プリント配線板２においてＵＳＢソケット１が実装された面の反対面である下面に当接する）支持凸部５３が上方へ突設されている。各支持凸部５３の上端には、それぞれ左右方向に解放された支持凹部５３０が設けられている。さらに、第１プリント配線板２の左右両端部において上方から見てＵＳＢソケット１を長手方向（左右方向）において挟む両側には、それぞれ脚部２１が左右方向の外向きに突設されている。第１プリント配線板２は、各脚部２１がそれぞれ支持凹部５３０に収納されることで、前後方向や下方への位置ずれを防止される。言い換えると、第１プリント配線板２は脚部２１においてボディ５の支持凸部５３に支持されている。   Further, the left and right ends of the body 5 support the first printed wiring board 2 (that is, abut the lower surface of the first printed wiring board 2 opposite to the surface on which the USB socket 1 is mounted). The support convex part 53 is projected upward. At the upper end of each support projection 53, a support recess 530 that is released in the left-right direction is provided. Further, leg portions 21 project outwardly in the left-right direction on both sides of the first printed wiring board 2 sandwiching the USB socket 1 in the longitudinal direction (left-right direction) as viewed from above. The first printed wiring board 2 is prevented from being displaced in the front-rear direction or in the downward direction by accommodating the leg portions 21 in the support recesses 530, respectively. In other words, the first printed wiring board 2 is supported by the support convex portion 53 of the body 5 at the leg portion 21.

ここで、第１プリント配線板２においてボディ５の支持凸部５３に支持される各脚部２１は、第１プリント配線板２においてＵＳＢソケット１が実装された（つまりＵＳＢソケット１の下側に位置する）部位を左右方向（すなわちＵＳＢソケット１の長手方向）から挟む配置で設けられている。さらに、各脚部２１の幅寸法（ＵＳＢソケット１の短手方向に平行とされる方向での寸法であり、図１（ａ）（ｂ）での左右方向の寸法）は、それぞれ、ＵＳＢソケット１の短手方向での寸法よりも大きくされている。これにより、各脚部２１は、それぞれ、左右方向（すなわちＵＳＢソケット１の長手方向）から見てＵＳＢソケット１よりも短手方向（図１（ａ）（ｂ）での左右方向）の両側に突出する。   Here, each leg portion 21 supported by the support convex portion 53 of the body 5 in the first printed wiring board 2 has the USB socket 1 mounted on the first printed wiring board 2 (that is, on the lower side of the USB socket 1). (Position) is provided so as to sandwich the part from the left-right direction (that is, the longitudinal direction of the USB socket 1). Further, the width dimension of each leg portion 21 (the dimension in the direction parallel to the short direction of the USB socket 1 and the horizontal dimension in FIGS. 1A and 1B) is the USB socket. 1 is larger than the dimension in the short direction. As a result, each leg 21 is located on both sides in the lateral direction (left and right direction in FIGS. 1A and 1B) of the USB socket 1 when viewed from the left and right direction (that is, the longitudinal direction of the USB socket 1). Protruding.

上記構成によれば、ＵＳＢソケット１を短手方向において挟む部位のみで第１プリント配線板２がハウジング３に支持される場合や、各脚部２１の幅寸法がＵＳＢソケット１の短手方向の寸法よりも小さくされる場合に比べ、ＵＳＢプラグの挿抜時に第１プリント配線板２にかかる応力が比較的に分散されることにより、第１プリント配線板２の曲がりが抑えられる。   According to the above configuration, when the first printed wiring board 2 is supported by the housing 3 only at the portion that sandwiches the USB socket 1 in the short direction, or the width dimension of each leg portion 21 is short in the short direction of the USB socket 1. Compared with a case where the size is smaller than the size, the stress applied to the first printed wiring board 2 when the USB plug is inserted and removed is relatively dispersed, so that the bending of the first printed wiring board 2 is suppressed.

１ ＵＳＢソケット
２ 第１プリント配線板
３ ハウジング
２１ 脚部
３０ プラグ挿通穴 1 USB socket 2 First printed wiring board 3 Housing 21 Leg 30 Plug insertion hole

Claims (1)

ＵＳＢソケットが実装されたプリント配線板と、前記ＵＳＢソケットに接続されるＵＳＢプラグが挿通されるプラグ挿通穴を有して前記プリント配線板を収納するハウジングとを備え、
前記ＵＳＢソケットは、前記ＵＳＢプラグが挿抜される方向を前記プリント配線板の厚さ方向に向けて前記プリント配線板に実装されていて、
前記プリント配線板において、前記ＵＳＢソケットの長手方向に平行な方向での両端部には、それぞれ前記ハウジングに支持される脚部が設けられていて、
前記脚部は、前記ＵＳＢソケットの長手方向から見て、前記ＵＳＢソケットよりも前記ＵＳＢソケットの短手方向の両側へ突出していることを特徴とするＵＳＢコンセント。 A printed wiring board on which a USB socket is mounted, and a housing that has a plug insertion hole into which a USB plug connected to the USB socket is inserted and houses the printed wiring board;
The USB socket is mounted on the printed wiring board with the direction in which the USB plug is inserted and removed oriented in the thickness direction of the printed wiring board,
In the printed wiring board, at both ends in a direction parallel to the longitudinal direction of the USB socket, leg portions supported by the housing are provided,
The USB outlet, wherein the leg portion protrudes to both sides in the short direction of the USB socket as viewed from the longitudinal direction of the USB socket.
JP2013025258A 2013-02-13 2013-02-13 Usb receptacle Pending JP2014154474A (en)

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JP2013025258A JP2014154474A (en) 2013-02-13 2013-02-13 Usb receptacle
CN201310571440.8A CN103986013B (en) 2013-02-13 2013-11-13 Usb socket
TW102141259A TWI501470B (en) 2013-02-13 2013-11-13 Usb outlet
CN201710636385.4A CN107465037B (en) 2013-02-13 2013-11-13 USB socket
EP13874883.5A EP2958193A4 (en) 2013-02-13 2013-12-13 Usb power outlet
PCT/JP2013/007341 WO2014125542A1 (en) 2013-02-13 2013-12-13 Usb power outlet
PH12015500372A PH12015500372B1 (en) 2013-02-13 2015-02-20 Usb outlet
SA515360079A SA515360079B1 (en) 2013-02-13 2015-02-26 Universal serial bus outlet

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