JP6504399B2 - Charging device - Google Patents

Charging device Download PDF

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JP6504399B2
JP6504399B2 JP2015186571A JP2015186571A JP6504399B2 JP 6504399 B2 JP6504399 B2 JP 6504399B2 JP 2015186571 A JP2015186571 A JP 2015186571A JP 2015186571 A JP2015186571 A JP 2015186571A JP 6504399 B2 JP6504399 B2 JP 6504399B2
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charging device
wall
light
unit
connector
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JP2017061188A (en
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陽一 松岡
陽一 松岡
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Toyoda Gosei Co Ltd
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Toyoda Gosei Co Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

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  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Description

本発明は、外部電源に接続した差込プラグが接続されて通電する充電装置に関する。   BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to a charging device connected to an external power supply and connected to be energized.

ＥＶ（Ｅｌｅｃｔｒｉｃ Ｖｅｈｉｃｌｅ）やＰＨＶ（Ｐｌｕｇ−ｉｎ Ｈｙｂｒｉｄ Ｖｅｈｉｃｌｅ）などの車両は、車載バッテリに蓄電した電気（電力）を動力源として走行する。これらの車両は、車載バッテリを充電するための充電装置を備えている。充電装置は、車両の外面にもうけられた充電装置の充電用コネクタに、外部電源に接続した差込プラグを接続して行われる。   A vehicle such as an EV (Electric Vehicle) or a PHV (Plug-in Hybrid Vehicle) travels using electricity (electric power) stored in an on-vehicle battery as a power source. These vehicles are equipped with a charging device for charging the on-board battery. The charging device is performed by connecting a plug for connection to an external power supply to a charging connector of the charging device received on the outer surface of the vehicle.

充電装置は、差込プラグが接続する充電用コネクタが、車両の外表面に開口した充電口の内部に形成された収容凹部の内部に形成される。そして、収容凹部には、照明装置が組み付けられる。照明装置を組み付けることで、差込プラグを操作するときに、充電用コネクタが視認可能になる。   In the charging device, a charging connector to which the plug is connected is formed in an accommodation recess formed inside a charging port opened in the outer surface of the vehicle. And an illuminating device is assembled | attached to an accommodating recessed part. By assembling the lighting device, the charging connector can be visually recognized when operating the insertion plug.

照明装置は、例えば、特許文献１に記載されている。特許文献１には、充電コネクタの受電側コネクタ周辺に設けられ、且つ構成に光源を含む充電コネクタ用照明ユニットにおいて、光源を光透過性ハウジングに収容し、光透過性ハウジングの光透過部を非光透過性カバーにて着脱自在に覆い、非光透過性カバーに光源からの光を通過させ受電側コネクタを照射する光通過窓を貫通形成する充電コネクタ用照明ユニットが記載されている。   A lighting device is described, for example, in Patent Document 1. In Patent Document 1, in a lighting unit for a charging connector provided around a power receiving side connector of a charging connector and including a light source in the configuration, the light source is accommodated in a light transmitting housing, and the light transmitting portion of the light transmitting housing is not A lighting unit for a charging connector is described, which is removably covered by a light transmitting cover, and through which a light passing window is formed to pass light from the light source to the non-light transmitting cover and to illuminate a power receiving connector.

特許５６８４６００号Patent 5684600

車両のように屋外で使用する装置では、雨水の浸入を防止する機構が求められている。特許文献１に記載の照明装置では、ハーネスを介して侵入する水をパッキンで止めるという光源自体の止水構造が記載されている。
従来の照明装置では、この光源自体の止水構造のみであり、光源と意匠カバーとの間の止水については何らの記載もされていない。 A device that is used outdoors, such as a vehicle, is required to have a mechanism that prevents rainwater from entering. In the lighting device described in Patent Document 1, a water stop structure of the light source itself is described in which water entering through the harness is stopped by packing.
In the conventional lighting device, it is only the water stop structure of this light source itself, and nothing is described about the water stop between the light source and the design cover.

光源と意匠カバーとの間の止水構造として、クッション性をもつシール部材を両者の間に挟み込むことが一般的に行われる。特に、意匠カバーの表面に光源が配置された構成の照明装置では、意匠カバーの表面上にシール部材を配置し、その表面上に光源が配置される。   As a water blocking structure between the light source and the design cover, generally, a cushioning seal member is sandwiched between the two. In particular, in the illumination device having a configuration in which the light source is disposed on the surface of the design cover, the seal member is disposed on the surface of the design cover, and the light source is disposed on the surface.

シール部材を挟み込む構成では、シール部材が露出しているため、シール部材に直接水圧が加わる。そうすると、シール部材自身の劣化が促進される。また、シール部材の厚みの分だけすき間が生じて見栄えが悪化する。
さらに、シール部材は、止水構造を得るために環状であることが多く、このような形状は組み付け性（貼り付け時の作業性）が低いという問題があった。 In the configuration in which the seal member is sandwiched, since the seal member is exposed, water pressure is directly applied to the seal member. Then, deterioration of the seal member itself is promoted. Further, the gap is generated by the thickness of the seal member, and the appearance is deteriorated.
Furthermore, the seal member is often annular in order to obtain a water blocking structure, and such a shape has a problem that the assemblability (workability at the time of attachment) is low.

本発明は上記事情に鑑みてなされたものであり、光源（照明部）と、光源が固定される意匠カバー（壁部材）との間の止水性に優れた充電装置を提供することを課題とする。   The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a charging device which is excellent in waterproofness between a light source (illumination unit) and a design cover (wall member) to which the light source is fixed. Do.

上記課題を解決する本発明の充電装置は、
外部電源に接続した差込プラグが接続する通電コネクタ部を備えた壁部材と、
該壁部材にもうけられ、該通電コネクタ部に光を照射する照明部と、
該照明部を該壁部材に接合・固定する両面接着テープを有する接合部と、
を有する充電装置であって、
該照明部は、光を発する発光部を備えた本体部と、該壁部材を貫通するとともに該発光部に通電する電気が流れるコネクタ部と、を有し、
該壁部材と該照明部の対向面の少なくとも一方が、該コネクタ部が該壁部材を貫通する該貫通孔の外周に、他方に対して離反した段差部を有し、該両面接着テープが圧縮した状態で該段差部に配されるとともに、該壁部材と該照明部とが該段差部の外周で密着していることを特徴とする。 The charging device of the present invention for solving the above problems is
A wall member having a current-carrying connector portion to which a plug-in plug connected to an external power source is connected,
An illumination unit which is received by the wall member and irradiates light to the conduction connector;
A joint having a double-sided adhesive tape for joining and fixing the lighting unit to the wall member;
A charging device having
The lighting unit includes a main body including a light emitting unit that emits light, and a connector unit that penetrates the wall member and through which electricity flows to the light emitting unit.
At least one of the wall member and the facing surface of the lighting unit has a stepped portion separated from the other on the outer periphery of the through hole through which the connector portion penetrates the wall member, and the double-sided adhesive tape is compressed The light emitting device is characterized in that the wall member and the illumination portion are in close contact with each other on the outer periphery of the step portion, while being disposed in the step portion in a state of being closed.

本発明の充電装置は、差込プラグが接続する通電コネクタ部を備えた壁部材に、通電コネクタ部に光を照射する照明部がもうけられている。このため、通電コネクタ部に光を照射することができ、通電コネクタ部の差し込み位置を確実に視認できる。   In the charging device of the present invention, the illumination unit for irradiating the conductive connector with light is provided on the wall member provided with the conductive connector to which the plug is connected. For this reason, light can be irradiated to the electricity supply connector part, and the insertion position of the electricity supply connector part can be visually recognized reliably.

そして、本発明の充電装置は、壁部材と照明部の対向面の少なくとも一方が、コネクタ部が壁部材を貫通する貫通孔の外周に、他方に対して離反した段差部を有し、接合部の両面接着テープが圧縮した状態で段差部に配されるとともに、壁部材と照明部とが段差部の外周で密着している。壁部材と照明部とが段差部の外周で密着していることで、壁部材と照明部との間にすき間が生じなくなっており、すき間を介してコネクタ部及び貫通孔側に異物が侵入することが抑えられている。   And in the charging apparatus of the present invention, at least one of the facing surfaces of the wall member and the lighting unit has a stepped portion separated from the other on the outer periphery of the through hole where the connector portion penetrates the wall member, The double-sided adhesive tape is disposed in the step portion in a compressed state, and the wall member and the illumination portion are in close contact with the outer periphery of the step portion. The close contact between the wall member and the illumination portion on the outer periphery of the step portion prevents a gap from being generated between the wall member and the illumination portion, and foreign matter intrudes into the connector portion and the through hole through the gap. Is being suppressed.

その上で、本発明の充電装置は、水等の液体（不定形の異物）や微細な異物が壁部材と照明部との間を介して侵入しても、圧縮した状態で段差部に設けられた両面接着テープにより、更なる侵入が抑えられる。
この結果、本発明の充電装置は、異物が貫通孔を介して充電装置１の内部に侵入することが抑えられる効果を発揮する。 In addition, the charging device of the present invention is provided in the step portion in a compressed state even if a liquid such as water (indeterminate foreign matter) or a fine foreign matter intrudes between the wall member and the illumination unit. The double sided adhesive tape suppresses further penetration.
As a result, the charging device of the present invention exerts the effect of suppressing foreign matter from entering the inside of the charging device 1 through the through hole.

また、本発明の充電装置は、壁部材と照明部とが段差部の外周で密着していることから、壁部材と照明部との間にすき間が生じなくなっている。この構成は、充電装置の照明部を見たときにすき間が視認できない構成であり、見栄えの低下が抑えられている。   Further, in the charging device of the present invention, since the wall member and the lighting unit are in close contact with each other on the outer periphery of the step portion, a gap does not occur between the wall member and the lighting unit. This configuration is a configuration in which the gap can not be visually recognized when the lighting unit of the charging apparatus is viewed, and the reduction in appearance is suppressed.

実施形態の充電装置を示す正面図である。It is a front view which shows the charging device of embodiment. 図１中のＩＩ−ＩＩ断面を示す断面図である。It is sectional drawing which shows the II-II cross section in FIG. 図１中のＩＩＩ−ＩＩＩ断面を示す断面図である。It is sectional drawing which shows the III-III cross section in FIG.

以下、具体的な実施形態を用いて本発明を説明する。詳しくは、本発明の充電装置の実施形態として、ＥＶやＰＨＶなどの電動車両に搭載された車載バッテリの充電装置に適用した形態を用いて説明する。なお、本発明の充電装置は、電動車両の車載バッテリの充電装置以外の充電装置に適用しても良い。   Hereinafter, the present invention will be described using specific embodiments. In detail, as an embodiment of the charging device of the present invention, an embodiment applied to a charging device of an on-board battery mounted on an electric vehicle such as EV or PHV will be described. In addition, you may apply the charging device of this invention to charging devices other than the charging device of the vehicle-mounted battery of an electric vehicle.

［実施形態］
本形態は、照明部２を備えた車両用充電装置１（以下、充電装置と称する。）である。
（充電装置）
充電装置１は、図１に示したように、開口部１０、収容凹部１１、凹部内壁１２、充電用コネクタ１３（１３０，１３１）、照明部２、両面接着テープ３などを備えている。図１は、車両用充電装置１を、車両の外部から充電用コネクタ１３等の開口部１０を視認した状態の正面図である。なお、本形態の充電装置１の特に言及しない構成については、従来の充電装置と同様な構成である。
開口部１０は、本形態の充電装置１は、電動車両の車体の外表面に開口し、車両内部側にくぼんだ収容凹部１１が形成される。 [Embodiment]
The present embodiment is a vehicle charging device 1 (hereinafter referred to as a charging device) provided with the illumination unit 2.
(Charging device)
As shown in FIG. 1, the charging apparatus 1 includes an opening 10, a housing recess 11, a recess inner wall 12, a charging connector 13 (130, 131), an illumination unit 2, a double-sided adhesive tape 3, and the like. FIG. 1 is a front view of the vehicle charging device 1 in which the opening 10 of the charging connector 13 or the like is viewed from the outside of the vehicle. In addition, about the structure which the charging apparatus 1 of this form does not mention in particular, it is the structure similar to the conventional charging device.
In the charging device 1 of the present embodiment, the opening 10 is opened on the outer surface of the vehicle body of the electric vehicle, and the housing recess 11 recessed on the vehicle interior side is formed.

開口部１０は、フタ部材（例えば、リッド）が接続部材（例えば、ヒンジ）を介して開閉可能に取り付けられている。フタ部材及び接続部材は、いずれも図示しない。フタ部材を閉じた状態では、開口部１０から収容凹部１１内に雨水が浸入するのを防止できる。フタ部材を開いた状態では、収容凹部１１及び充電用コネクタ１３が露出し、視認及び操作（差込プラグの接続）が可能となる。   In the opening 10, a lid member (for example, a lid) is attached so as to be able to open and close via a connection member (for example, a hinge). Both the lid member and the connection member are not shown. When the lid member is closed, it is possible to prevent rainwater from entering the accommodation recess 11 from the opening 10. When the lid member is open, the housing recess 11 and the charging connector 13 are exposed, and visual recognition and operation (connection of the plug-in plug) become possible.

収容凹部１１は、凹部内壁１２により区画される。凹部内壁１２は、収容凹部１１の内表面を形成する。収容凹部１１は、その底面に充電用コネクタ１３が収容配置されている。凹部内壁１２は、壁部材に相当する。   The housing recess 11 is partitioned by the recess inner wall 12. The recess inner wall 12 forms an inner surface of the housing recess 11. In the housing recess 11, the charging connector 13 is housed and arranged on the bottom surface thereof. The recess inner wall 12 corresponds to a wall member.

充電用コネクタ１３は、第１充電用コネクタ１３１と、第２充電用コネクタ１３２と、を有する。第１充電用コネクタ１３１は、家庭用電源等の交流電流で充電するときに用いられる。第２充電用コネクタ１３２は、充電スタンド等の直流電流で充電するときに用いられる。充電用コネクタ１３（１３０，１３１）は、通電コネクタ部に相当する。   The charging connector 13 has a first charging connector 131 and a second charging connector 132. The first charging connector 131 is used when charging with an alternating current such as a household power supply. The second charging connector 132 is used when charging with a direct current such as a charging stand. The charging connector 13 (130, 131) corresponds to a current-carrying connector portion.

充電用コネクタ１３は、外部電源に接続した差込プラグが接続する。そして、充電用コネクタ１３及び差込プラグを介して、外部電源から充電電流が充電装置に通電する。
凹部内壁１２は、コネクタ２７が貫通する貫通孔１４が開口する。貫通孔１４は、照明部２が組み付けられる位置に開口する。 The charging connector 13 is connected to a plug-in plug connected to an external power supply. Then, a charging current flows from the external power supply to the charging device through the charging connector 13 and the plug.
The through hole 14 through which the connector 27 passes is opened in the recess inner wall 12. The through hole 14 opens at a position where the illumination unit 2 is assembled.

貫通孔１４の開口を区画する開口部の端縁部は、図２〜図３に断面図で示したように、開口部が車両内部側に位置する略クランク状に曲成した段差部１５が形成される。   The end edge of the opening defining the opening of the through hole 14 is, as shown in the cross-sectional view of FIGS. 2 to 3, a step 15 in which the opening is bent in a substantially crank shape located inside the vehicle. It is formed.

段差部１５は、その外周よりも車両内部側に位置するように形成される。段差部１５は、貫通孔１４の開口部に沿って環状をなしている。段差部１５の幅（貫通孔１４の開口での径方向の長さ）は、限定されるものではないが、後述の両面接着テープ３を接着可能な幅である。また、段差部１５の外周（図２〜図３の凹部内壁１２の表面１２ａに相当）は、照明部２の基板固定部材２４の底面２４ａと当接可能な平面をなしている。   The stepped portion 15 is formed to be located inside the vehicle than the outer periphery thereof. The stepped portion 15 has an annular shape along the opening of the through hole 14. The width of the step portion 15 (the length in the radial direction at the opening of the through hole 14) is not limited, but is a width to which the double-sided adhesive tape 3 described later can be adhered. Further, the outer periphery of the step portion 15 (corresponding to the surface 12 a of the recess inner wall 12 in FIGS. 2 to 3) forms a flat surface that can be in contact with the bottom surface 24 a of the substrate fixing member 24 of the illumination unit 2.

段差部１５の深さ（段差部１５の表面１５ａと凹部内壁１２の表面１２ａとの差）は、限定されるものではない。少なくとも両面接着テープ３の厚みよりも薄い。詳細には、後述の両面接着テープ３が圧縮した状態で発生する弾性力により決定される。   The depth of the stepped portion 15 (the difference between the surface 15 a of the stepped portion 15 and the surface 12 a of the inner wall 12 of the recessed portion) is not limited. At least thinner than the thickness of the double-sided adhesive tape 3. Specifically, it is determined by an elastic force generated in a compressed state of the double-sided adhesive tape 3 described later.

（照明部）
照明部２は、図２〜４に示したように、照明本体部２０、光源部２１、光透過カバー２２、照明カバー２３、基板固定部材２４，コネクタ２７などを備えている。図２は図１中のＩＩ−ＩＩ断面を、図３は図１中のＩＩＩ−ＩＩＩ断面を、それぞれ示す断面図である。 (Lighting section)
The illumination part 2 is provided with the illumination main body part 20, the light source part 21, the light transmission cover 22, the illumination cover 23, the board | substrate fixing member 24, the connector 27 etc., as shown to FIGS. 2 is a cross-sectional view showing a II-II cross section in FIG. 1 and FIG. 3 is a cross-sectional view showing a III-III cross section in FIG.

照明本体部２０は、光源部２１、光透過カバー２２、照明カバー２３、基板固定部材２４等を備え、充電用コネクタ１３に光を照射する。 The illumination main body unit 20 includes a light source unit 21, a light transmission cover 22, an illumination cover 23, a substrate fixing member 24 and the like, and emits light to the charging connector 13 .

光源部２１は、光を発するＬＥＤ２１０と、ＬＥＤ２１０が組み付けられる基板２１１と、を備える。ＬＥＤ２１０は、充電用コネクタ１３に照射される光を発する。光源部２１を構成するＬＥＤ２１０及び基板２１１は、従来の照明装置と同様とすることができる。ＬＥＤ２１０は、一つであっても複数個を設置しても、いずれでもよい。ＬＥＤ２１０は、充電用コネクタ１３以外に照射される光を発してもよい。充電用コネクタ１３以外とは、例えば、差込プラグを差し込もうとする操作者の足下周辺を挙げることができる。   The light source unit 21 includes an LED 210 that emits light, and a substrate 211 on which the LED 210 is assembled. The LED 210 emits light to be applied to the charging connector 13. The LEDs 210 and the substrate 211 that constitute the light source unit 21 can be similar to those of the conventional lighting device. The number of LEDs 210 may be one or plural. The LED 210 may emit light to be emitted to other than the charging connector 13. The parts other than the charging connector 13 can include, for example, the area around the foot of the operator who tries to insert the plug-in plug.

光透過カバー２２は、ＬＥＤ２１０が発した光を透過する透明樹脂よりなる。光透過カバー２２は、基板固定部材２４と組み付けられて、光源部２１を内部に収容する空間を区画する。光透過カバー２２は、略槽状の形状を備える。光透過カバー２２と基板固定部材２４とは、係止ツメで係止（固定）される。   The light transmission cover 22 is made of a transparent resin that transmits the light emitted from the LED 210. The light transmission cover 22 is assembled with the substrate fixing member 24 to define a space for accommodating the light source unit 21 therein. The light transmission cover 22 has a substantially tank shape. The light transmission cover 22 and the substrate fixing member 24 are locked (fixed) by the locking claws.

基板固定部材２４は、基板２１１を支持・固定する基板固定部２４０を備えた略板状の部材である。基板固定部材２４は、充電装置１に組み付けられたときに、その底面２４ａが凹部内壁１２の表面１２ａと当接する。   The substrate fixing member 24 is a substantially plate-like member provided with a substrate fixing portion 240 for supporting and fixing the substrate 211. When the substrate fixing member 24 is assembled to the charging device 1, the bottom surface 24 a abuts on the surface 12 a of the recess inner wall 12.

基板固定部２４０は、基板２１１を支持可能な形態で設けられる。基板固定部２４０は、基板固定部材２４の板状の広がる方向に対し、立設した状態で設けられる。基板固定部２４０は、基板２１１を厚さ方向や幅方向（基板の広がる方向）の両端に設けられ、基板２１１を支持（挟持）する。この形態では、一対の基板固定部２４０の間に基板２１１を差し込むことで、基板２１１の組み付けを行うことができる。   The substrate fixing unit 240 is provided in a form capable of supporting the substrate 211. The substrate fixing portion 240 is provided upright in the plate-like spreading direction of the substrate fixing member 24. The substrate fixing portion 240 is provided at both ends of the substrate 211 in the thickness direction and the width direction (direction in which the substrate spreads), and supports (holds) the substrate 211. In this embodiment, by inserting the substrate 211 between the pair of substrate fixing parts 240, the substrate 211 can be assembled.

基板固定部材２４は、固定部ネジ２５が貫通する貫通孔２６が開口する。固定部ネジ２５は、貫通孔２６を貫通した状態で凹部内壁１２に係止（具体的には、螺合）し、基板固定部材２４が凹部内壁１２に圧接した状態（密着した状態）で固定される。   The substrate fixing member 24 has a through hole 26 through which the fixing portion screw 25 passes. The fixing portion screw 25 is locked (specifically, screwed) to the recess inner wall 12 in a state of penetrating the through hole 26 and fixed in a state where the substrate fixing member 24 is in pressure contact with the recess inner wall 12 Be done.

固定部ネジ２５により基板固定部材２４を凹部内壁１２に係止する構成は、係止部に相当する。そして、固定部ネジ２５は、ネジ部材に相当する。なお、本形態では係止部として固定部ネジ２５を用いたが、基板固定部材２４を凹部内壁１２に付勢する（圧接状態に保持する）クリップ部材を用いてもよい。   The configuration in which the substrate fixing member 24 is locked to the recess inner wall 12 by the fixing portion screw 25 corresponds to the locking portion. The fixing portion screw 25 corresponds to a screw member. Although the fixing portion screw 25 is used as the locking portion in the present embodiment, a clip member may be used which biases the substrate fixing member 24 against the inner wall 12 of the recess (held in a pressure contact state).

光透過カバー２２の基板固定部材２４との当接端部であって、ＬＥＤ２１０が発した光の照射方向での光透過カバー２２の端部は、その厚さが変化する段部２２０を有する。この段部２２０に、基板固定部材２４の端部が嵌合する。段部２２０の先端面２２０ａは、基板固定部材２４の底面２４ａと一致するように形成されている。
さらに、段部２２０を有することで、ＬＥＤ２１０が発した光の一部が段部２２０の先端まで導光される。この導光により、段部２２０が形成されていない場合と比較して、発光面積を広げることができる。 An end of the light transmission cover 22 in contact with the substrate fixing member 24 and an end of the light transmission cover 22 in the irradiation direction of the light emitted from the LED 210 has a stepped portion 220 whose thickness changes. The end of the substrate fixing member 24 is fitted to the step 220. The tip end surface 220 a of the stepped portion 220 is formed to coincide with the bottom surface 24 a of the substrate fixing member 24.
Furthermore, by having the step portion 220, a part of the light emitted from the LED 210 is guided to the tip of the step portion 220. By this light guiding, the light emitting area can be expanded as compared with the case where the step portion 220 is not formed.

照明カバー２３は、ＬＥＤ２１０が発した光の透過を規制する半透明乃至不透明の樹脂よりなる。照明カバー２３は、光透過カバー２２を覆うように設けられ、照明カバー２３を透過する光の照射方向を制御する。本形態では、充電用コネクタ１３を照射可能な状態で、光透過カバー２２を被覆する。照明カバー２３も、基板固定部材２４に係止（固定）される。
照明本体部２０は、その内部に、ＬＥＤ２１０が発した光を反射する反射部材を設けても良い。 The illumination cover 23 is made of a translucent to opaque resin that regulates the transmission of the light emitted from the LED 210. The illumination cover 23 is provided so as to cover the light transmission cover 22, and controls the irradiation direction of the light transmitted through the illumination cover 23. In the present embodiment, the light transmission cover 22 is covered in a state in which the charging connector 13 can be irradiated. The lighting cover 23 is also locked (fixed) to the substrate fixing member 24.
The illumination main body 20 may be provided therein with a reflection member that reflects the light emitted from the LED 210.

コネクタ２７は、ＬＥＤ２１０が光を発するための電気が流れる。コネクタ２７は、照明本体部２０の基板固定部材２４の底面２４ａから突出して設けられている。コネクタ２７は、基板固定部材２４の底面２４ａに対して交差する方向（詳しくは、垂直な方向）に伸びる。コネクタ２７は、コネクタ部に相当する。   The connector 27 carries electricity for the LED 210 to emit light. The connector 27 is provided so as to protrude from the bottom surface 24 a of the substrate fixing member 24 of the illumination main body 20. The connector 27 extends in a direction (specifically, a vertical direction) intersecting with the bottom surface 24 a of the substrate fixing member 24. The connector 27 corresponds to a connector portion.

コネクタ２７は、基板固定部材２４の底面２４ａからのびる筒部２７０と、筒部２７０の軸芯部に位置する電気が流れる導電ピン２７１と、筒部２７０の軸芯部にもうけられた絶縁部２７２と、を有する。絶縁部２７２は、導電ピン２７１と筒部２７０の間に介在し、照明本体部２０の内部に異物の侵入を防ぐ。   The connector 27 has a cylindrical portion 270 extending from the bottom surface 24 a of the substrate fixing member 24, a conductive pin 271 through which electricity located at the axial core portion of the cylindrical portion 270 flows, and an insulating portion 272 received at the axial core portion of the cylindrical portion 270. And. The insulating portion 272 is interposed between the conductive pin 271 and the cylindrical portion 270, and prevents foreign matter from entering the inside of the illumination main body 20.

（両面接着テープ）
両面接着テープ３は、照明部２の基板固定部材２４の底面２４ａを凹部内壁１２の表面１２ａに接合・固定する。両面接着テープ３は、厚さ方向の両面に接着面を有する。また、両面接着テープ３は、厚さ方向に弾性変形可能に形成されている。両面接着テープ３は、発泡樹脂の両面に接着面が形成された構成を有する。両面接着テープ３は、接合部に相当する。
両面接着テープ３は、貫通孔１４の外周で、段差部１５に沿った環状の外周形状を有する。
両面接着テープ３は、一方の表面が段差部１５の表面１５ａに接合する。他方の表面は、基板固定部材２４の底面２４ａに接合する。 (Double-sided adhesive tape)
The double-sided adhesive tape 3 joins and fixes the bottom surface 24 a of the substrate fixing member 24 of the illumination unit 2 to the surface 12 a of the recess inner wall 12. The double-sided adhesive tape 3 has adhesive surfaces on both sides in the thickness direction. The double-sided adhesive tape 3 is formed so as to be elastically deformable in the thickness direction. The double-sided adhesive tape 3 has a configuration in which an adhesive surface is formed on both sides of the foamed resin. The double-sided adhesive tape 3 corresponds to a joint.
The double-sided adhesive tape 3 has an annular outer peripheral shape along the step portion 15 at the outer periphery of the through hole 14.
One surface of the double-sided adhesive tape 3 is bonded to the surface 15 a of the step portion 15. The other surface is bonded to the bottom surface 24 a of the substrate fixing member 24.

両面接着テープ３は、段差部１５の深さよりも厚いことで、照明部２が凹部内壁１２に組み付けられたときに、圧縮された状態となる。このとき、両面接着テープ３は、段差部１５の表面１５ａと基板固定部材２４の底面２４ａとを互いに離反する方向（圧縮状態が開放する方向）に応力を付与する。両面接着テープ３は、この反発力により、表面１５ａと底面２４ａとの間のシール性も発揮する。すなわち、径方向外方から内方に向かって進む異物が貫通孔１４に到達することを防止する。   Since the double-sided adhesive tape 3 is thicker than the depth of the step portion 15, the double-sided adhesive tape 3 is in a compressed state when the illumination portion 2 is assembled to the recess inner wall 12. At this time, the double-sided adhesive tape 3 applies stress in the direction in which the surface 15 a of the step portion 15 and the bottom surface 24 a of the substrate fixing member 24 are separated from each other (the direction in which the compressed state is released). The double-sided adhesive tape 3 also exhibits a sealing property between the surface 15a and the bottom surface 24a due to the repulsive force. That is, it prevents that the foreign substance advancing inward from the radial direction outward reaches the through hole 14.

（本形態の作用効果）
本形態の充電装置１は、外部電源に接続した差込プラグが接続する充電用コネクタ１３が形成された凹部内壁１２と、凹部内壁１２にもうけられ、充電用コネクタ１３に光を照射する照明部２と、照明部２を凹部内壁１２に接合・固定する両面接着テープ３と、を有する。この構成によると、凹部内壁１２に固定した照明部２が充電用コネクタ１３に光を照射することができ、差込プラグの差し込み位置を確実に視認できる。充電装置１が暗い場所にあっても（充電装置１を搭載した車両が暗い場所に駐車した状態であっても）、差込プラグの差し込みを確実に行うことができる。 (Operation and effect of this embodiment)
The charging device 1 of this embodiment is an illumination unit that receives light to the charging connector 13 that is received by the recess inner wall 12 formed with the charging connector 13 connected to the plug connected to the external power supply and the recess inner wall 12. 2 and a double-sided adhesive tape 3 for joining and fixing the lighting unit 2 to the inner wall 12 of the recess. According to this configuration, the illumination unit 2 fixed to the inner wall 12 of the recess can irradiate light to the charging connector 13, and the insertion position of the insertion plug can be viewed with certainty. Even when the charging device 1 is in a dark place (even when the vehicle equipped with the charging device 1 is parked in a dark place), the insertion plug can be reliably inserted.

また、本形態の照明部２は、光を発する光源部２１を備えた照明本体部２０と、凹部内壁１２を貫通するとともに光源部２１に通電する電気が流れるコネクタ２７と、を有する。そして、凹部内壁１２の貫通孔１４の開口を区画する開口部の端縁部に、照明部２の基板固定部材２４の底面２４ａに対して離反した段差部１５を有し、この段差部１５に両面接着テープ３が圧縮した状態で配されている。さらに、段差部１５の外周では、凹部内壁１２の表面１２ａと基板固定部材２４の底面２４ａとが密着している。   In addition, the illumination unit 2 of the present embodiment includes the illumination main body unit 20 including the light source unit 21 that emits light, and the connector 27 that penetrates the inner wall 12 of the recess and flows electricity to the light source unit 21. A stepped portion 15 separated from the bottom surface 24 a of the substrate fixing member 24 of the lighting unit 2 is provided at an end edge portion of the opening defining the opening of the through hole 14 of the recessed inner wall 12. The double-sided adhesive tape 3 is disposed in a compressed state. Furthermore, on the outer periphery of the step portion 15, the surface 12a of the recess inner wall 12 and the bottom surface 24a of the substrate fixing member 24 are in close contact.

すなわち、本形態の充電装置１では、凹部内壁１２の表面１２ａと基板固定部材２４の底面２４ａとが密着しており、照明部２が凹部内壁１２の表面１２ａとの間にすき間を生じることなく密着する。つまり、照明部２の底面２４ａと凹部内壁１２の表面１２ａとがすき間を生じることなく密着することで、このすき間を介してコネクタ２７側に異物が侵入することが抑えられる。仮に、水等の液体（不定形の異物）や微細な異物が両表面２４ａ，１２ａの間を介して侵入しても、段差部１５に設けられた両面接着テープ３により、更なる侵入が抑えられる。この結果、本形態の充電装置１は、異物が貫通孔１４を介して車両の内部に侵入することが抑えられる。   That is, in the charging device 1 of the present embodiment, the surface 12a of the recess inner wall 12 and the bottom surface 24a of the substrate fixing member 24 are in close contact, and the lighting unit 2 does not form a gap with the surface 12a of the recess inner wall 12 In close contact. That is, since the bottom surface 24a of the illumination unit 2 and the surface 12a of the recess inner wall 12 are in close contact with each other without creating a gap, it is possible to suppress foreign matter from entering the connector 27 through the gap. Even if a liquid such as water (amorphous foreign matter) or a fine foreign matter invades between the two surfaces 24a and 12a, further intrusion is suppressed by the double-sided adhesive tape 3 provided on the step portion 15. Be As a result, in the charging device 1 of the present embodiment, the entry of foreign matter into the interior of the vehicle via the through hole 14 is suppressed.

また、本形態の充電装置１では、貫通孔１４の外周で凹部内壁１２の表面１２ａと基板固定部材２４の底面２４ａとが密着している。そして、基板固定部材２４の底面２４ａの外周が凹部内壁１２の表面１２ａとの間に、すき間を生じることなく密着している。この構成は、充電装置１の収容凹部１１を見たときにすき間が視認できない構成であり、見栄えの低下が抑えられている。   Further, in the charging device 1 of the present embodiment, the surface 12 a of the recess inner wall 12 and the bottom surface 24 a of the substrate fixing member 24 are in close contact with each other on the outer periphery of the through hole 14. The outer periphery of the bottom surface 24 a of the substrate fixing member 24 is in close contact with the surface 12 a of the recess inner wall 12 without any gap. This configuration is a configuration in which the gap can not be visually recognized when the accommodation recess 11 of the charging device 1 is viewed, and a reduction in appearance is suppressed.

さらに、本形態の充電装置１は、両面接着テープ３を凹部内壁１２の表面１２ａ側に配していることから、照明部２のコネクタ２７を貫通孔１４に差し込むように組み付けを行うことができる。つまり、凹部内壁１２の表面１２ａ側からの組み付け作業が可能となり、照明部２の組み付けの作業性が向上する。   Furthermore, since the double-sided adhesive tape 3 is disposed on the surface 12 a side of the recess inner wall 12, the charging device 1 of this embodiment can be assembled so as to insert the connector 27 of the lighting unit 2 into the through hole 14. . That is, the assembling work from the surface 12 a side of the recessed portion inner wall 12 becomes possible, and the workability of assembling the lighting unit 2 is improved.

加えて、両面接着テープ３を凹部内壁１２の表面１２ａ側に接合した状態で、照明部２を組み付けることが可能となる。この場合、凹部内壁１２に貼り付けられた両面接着テープ３を目標にして照明部２を挿入でき、照明部２の組み付けの作業性がより向上する。   In addition, in a state where the double-sided adhesive tape 3 is bonded to the surface 12 a side of the concave inner wall 12, the illumination unit 2 can be assembled. In this case, the illumination unit 2 can be inserted with the double-sided adhesive tape 3 attached to the recess inner wall 12 as a target, and the workability of assembling the illumination unit 2 is further improved.

本形態の充電装置１は、段差部１５が、凹部内壁１２に設けられている。この構成によると、両面接着テープ３を凹部内壁１２の表面１２ａ側に貼り付ける場合に、貼り付け位置を段差部１５を目標とすることが可能となり、照明部２の組み付けの作業性がより向上する。   In the charging device 1 of the present embodiment, the step portion 15 is provided on the inner wall 12 of the recess. According to this configuration, when the double-sided adhesive tape 3 is attached to the surface 12a side of the recessed inner wall 12, the attaching position can be targeted to the step part 15, and the workability of assembling the illumination unit 2 is further improved. Do.

本形態の充電装置１は、段差部１５と、凹部内壁１２及び照明部２とが密着した密着部は、環状をなしている。この構成によると、段差部１５及び密着部が環状をなすことで、照明部２の底面２４ａと凹部内壁１２の表面１２ａとの間にすき間が全周にわたって生じなくなり、異物が貫通孔１４を介して車両の内部に侵入することが確実に抑えられる。   In the charging device 1 of the present embodiment, the contact portion where the step portion 15 and the recess inner wall 12 and the illumination portion 2 are in close contact with each other has an annular shape. According to this configuration, the step portion 15 and the close contact portion form an annular shape, so that a gap does not occur over the entire circumference between the bottom surface 24a of the illumination portion 2 and the surface 12a of the recess inner wall 12, and foreign matter passes through the through hole 14 Intrusion into the interior of the vehicle is reliably suppressed.

本形態の充電装置１は、固定部ネジ２５が貫通孔２６を貫通した状態で凹部内壁１２に螺合することで、基板固定部材２４が凹部内壁１２に固定される。この構成によると、基板固定部材２４及び照明部２が確実に凹部内壁１２に固定される。また、段差部１５の外周において、凹部内壁１２の表面１２ａと基板固定部材２４の底面２４ａとが密着することができる。   In the charging device 1 of the present embodiment, the substrate fixing member 24 is fixed to the recess inner wall 12 by screwing with the recess inner wall 12 in a state where the fixing portion screw 25 penetrates the through hole 26. According to this configuration, the substrate fixing member 24 and the illumination unit 2 are reliably fixed to the recess inner wall 12. In addition, on the outer periphery of the step portion 15, the surface 12a of the recess inner wall 12 and the bottom surface 24a of the substrate fixing member 24 can be in close contact.

［変形形態１］
上記の実施形態では、凹部内壁１２に段差部１５が形成されているが、基板固定部材２４に設けても良い。この形態では、上記の実施形態の凹部内壁１２の表面１２ａと照明部２の底面２４ａとが逆転した構成となるのみであり、実施形態と同様の効果を発揮できる。
すなわち、凹部内壁１２と基板固定部材２４の対向面１２ａ，２４ａの少なくとも一方に段差部１５を設けてもよい。 [Modification 1]
In the above embodiment, the step portion 15 is formed on the inner wall 12 of the recess, but may be provided on the substrate fixing member 24. In this embodiment, the surface 12a of the recess inner wall 12 and the bottom surface 24a of the illumination unit 2 of the above embodiment are only reversed, and the same effect as that of the embodiment can be exhibited.
That is, the stepped portion 15 may be provided on at least one of the recess inner wall 12 and the facing surfaces 12 a and 24 a of the substrate fixing member 24.

［変形形態２］
上記の各形態では、照明部２が固定部ネジ２５で凹部内壁１２に固定されているが、これら以外の方法で固定しても良い。例えば、凹部内壁１２及び照明部２が密着した密着部を、溶着して固定してもよい。この形態では、密着部がより異物の侵入を抑えることができ、上記の各形態と同様以上の効果を発揮できる。 [Modification 2]
Although the illumination unit 2 is fixed to the recess inner wall 12 by the fixing unit screw 25 in each of the above-described embodiments, the illumination unit 2 may be fixed by other methods. For example, the close contact portion in which the inner wall 12 of the concave portion and the illumination portion 2 are in close contact may be welded and fixed. In this form, the intimate contact portion can further suppress the entry of foreign matter, and the same effects as the above-described forms can be exhibited.

１：充電装置 １０：開口部
１１：収容凹部 １２：凹部内壁 １３：充電用コネクタ
１４：貫通孔 １５：段差部
２：照明部 ２０：照明本体部
２１：光源部 ２１０：ＬＥＤ ２１１：基板
２２：光透過カバー ２３：照明カバー ２４：基板固定部材
２５：固定部ネジ ２６：貫通孔
２７：コネクタ
３：両面接着テープ 1: Charging device 10: Opening 11: Housing recess 12: Recess inner wall 13: Connector for charge 14: Through hole 15: Step difference 2: Lighting part 20: Lighting main part 21: Light source part 210: LED 211: Substrate 22: Light transmission cover 23: Lighting cover 24: Substrate fixing member 25: Fixation part screw 26: Through hole 27: Connector 3: Double-sided adhesive tape

Claims (4)

外部電源に接続した差込プラグが接続する通電コネクタ部を備えた壁部材と、
該壁部材にもうけられ、該通電コネクタ部に光を照射する照明部と、
該照明部を該壁部材に接合・固定する、弾性変形可能な両面接着テープを有する接合部と、
を有する充電装置であって、
該照明部は、光を発する発光部、該発光部を固定する基板部、該基板部を支持・固定する基板固定部材、該発光部が発する光を透過するとともに該発光部及び該基板部をその内部に収容する光透過カバーを備えた本体部と、該壁部材を貫通するとともに該発光部に通電する電気が流れるコネクタ部と、を有し、
該壁部材が、該コネクタ部が該壁部材を貫通する貫通孔の外周に、該照明部に対して離反した表面を備えた段差部を有し、
該両面接着テープが圧縮した状態で該段差部に配されるとともに、該壁部材と該基板固定部材の底面とが該段差部の外周で平面同士で密着している密着部が環状をなしていることを特徴とする充電装置。 And the wall material the attachment plug connected to an external power source with a power connector portion to be connected,
An illumination unit which is received by the wall member and irradiates light to the conduction connector;
Bonding and fixing the said illuminating unit to a wall member, and a joint portion having an elastically deformable double-sided adhesive tape,
A charging device having
The illumination unit includes a light emitting unit that emits light , a substrate unit that fixes the light emitting unit, a substrate fixing member that supports and fixes the substrate unit, a light that transmits the light emitted by the light emitting unit, and the light emitting unit and the substrate unit. includes a body portion having a light transmitting cover which accommodates therein a connector portion which electricity flows to be supplied to the light emitting portion while penetrating the wall member,
Wall member, the outer periphery of the through hole in which the connector portion penetrates said wall member has a stepped portion with a separating surface against the illumination unit,
With double-sided adhesive tape is disposed on the step portion in a compressed state, the adhesion portion and the bottom surface of the wall member and the substrate fixing member is in close contact with the plane between the outer periphery of the stepped portion is an annular charging device characterized in that is. 前記基板固定部材は、ネジ部材、クリップ部材より選ばれる係止部材により前記壁部材に圧接した状態で係止される請求項１記載の充電装置。 The charging device according to claim 1, wherein the substrate fixing member is locked in a state of being in pressure contact with the wall member by a locking member selected from a screw member and a clip member . 前記光透過カバーが前記基板固定部材に係止ツメで固定される請求項１〜２のいずれか１項に記載の充電装置。  The charging device according to any one of claims 1 to 2, wherein the light transmission cover is fixed to the substrate fixing member by a locking claw. 車両の充電装置である請求項１〜３のいずれか１項に記載の充電装置。 The charging device according to any one of claims 1 to 3 , which is a charging device for a vehicle.
JP2015186571A 2015-09-23 2015-09-24 Charging device Active JP6504399B2 (en)

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US15/235,002 US10076996B2 (en) 2015-09-23 2016-08-11 Light apparatus for power-receiving connector

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JPS6020518Y2 (en) * 1979-03-19 1985-06-19 トヨタ自動車株式会社 car mall
DE3004446C2 (en) * 1980-02-07 1981-10-08 Westfaelische Metall Industrie Kg Hueck & Co, 4780 Lippstadt Vehicle headlights
JP3012773B2 (en) * 1994-09-27 2000-02-28 耕一郎 畠 Automotive lamp intake device
JP4109961B2 (en) * 2002-10-29 2008-07-02 株式会社東海理化電機製作所 Mirror device for vehicle
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