JP2012186933A - On-vehicle electronic apparatus - Google Patents

On-vehicle electronic apparatus Download PDF

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Publication number
JP2012186933A
JP2012186933A JP2011048702A JP2011048702A JP2012186933A JP 2012186933 A JP2012186933 A JP 2012186933A JP 2011048702 A JP2011048702 A JP 2011048702A JP 2011048702 A JP2011048702 A JP 2011048702A JP 2012186933 A JP2012186933 A JP 2012186933A
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Japan
Prior art keywords
charging
unit
portable device
charging coil
vehicle
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JP2011048702A
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Japanese (ja)
Inventor
Dairo Katayama
大朗 片山
Izumi Iwanaga
泉 岩永
Kenichi Koike
謙一 小池
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Panasonic Corp
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Panasonic Corp
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Priority to JP2011048702A priority Critical patent/JP2012186933A/en
Publication of JP2012186933A publication Critical patent/JP2012186933A/en
Withdrawn legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To provide an on-vehicle electronic apparatus which reduces an installation space and prevents the deterioration of the reliability for vehicle control.SOLUTION: In order to achieve the above objective, this invention includes an audio reproduction part 2 and a portable device charging part 3 laminated and disposed on the upper surface side or the lower surface side of the audio reproduction part 2. In the portable device charging part 3, a charging coil 4 is disposed at the side of the audio reproduction part 2, and a shield member 5 is disposed between the charging coil 4 and the audio reproduction part 2.

Description

本発明は、車両に搭載される車載用電子機器に関する。   The present invention relates to an in-vehicle electronic device mounted on a vehicle.

携帯機器の普及にともない、この携帯機器の充電が車内でも行えるようにした車載用充電装置が提案されている(例えば下記特許文献1)。   Along with the widespread use of portable devices, a vehicle-mounted charging device has been proposed that can charge the portable device even in a vehicle (for example, Patent Document 1 below).

すなわち、この車載用充電装置は、一面が開口部となったケースと、このケースの前記開口部を開閉自在に覆った蓋体と、この蓋体に対向する前記ケース内面部分に配置された充電コイルとを備えた構成となっている。   That is, the in-vehicle charging device includes a case having an opening on one side, a lid that covers the opening of the case so as to be openable and closable, and a charging that is disposed on the inner surface of the case facing the lid. The configuration includes a coil.

そして、この車載用充電装置を用いて携帯機器の充電を行う時には、ケース内に携帯機器を収納させ、車載用充電装置の充電コイルと、携帯機器の充電コイルを対向させることで、磁束による電力供給を行うようにしている。   And when charging a portable device using this in-vehicle charging device, the portable device is housed in a case, and the charging coil of the in-vehicle charging device and the charging coil of the portable device are made to face each other so We are trying to supply.

特開平4−317527号公報JP-A-4-317527

前記従来例における課題は、車載用充電装置の設置場所が新たに必要になるだけでなく、その設置場所によっては車両制御、例えばドアの開閉制御に対する信頼性を低くする虞があると言うことであった。   The problem with the conventional example is that not only a new installation location of the in-vehicle charging device is required, but depending on the installation location, there is a risk that reliability for vehicle control, for example, door opening / closing control may be lowered. there were.

すなわち、近年の車両は、ドアを開閉させるために、いわゆる、キーレスエントリ制御を行っており、このキーレスエントリ制御はリモコンキーと、車両の送受信機との間で無線交信することでドアの開閉を行うようになっている。   That is, recent vehicles perform so-called keyless entry control in order to open and close the door, and this keyless entry control performs wireless communication between the remote control key and the vehicle transceiver to open and close the door. To do.

この場合、車内で車載用充電装置による携帯機器への充電を行っていると、その充電コイルから発せられる電磁波が、前記リモコンキーと、車両の送受信機との間で行われている無線交信に影響を与え、その結果として、ドアの開閉制御に対する信頼性が低くなってしまうことがあるのである。   In this case, when the portable device is charged in the vehicle by the in-vehicle charging device, the electromagnetic wave emitted from the charging coil is transmitted to the wireless communication performed between the remote control key and the vehicle transceiver. As a result, the reliability of the door opening / closing control may be lowered.

そこで、本発明は、設置スペースを小さくするとともに、車両制御に対する信頼性の低下を防止することを目的とするものである。   In view of the above, an object of the present invention is to reduce the installation space and prevent a decrease in reliability with respect to vehicle control.

そしてこの目的を達成するために本発明は、オーディオ再生部と、このオーディオ再生部の上面側、あるいは下面側に積層配置された携帯機器用充電部とを備え、前記携帯機器用充電部は、そのオーディオ再生部側に充電コイルを配置し、この充電コイルと前記オーディオ再生部間には、シールド部材を配置し、これにより所期の目的を達成するものである。   And in order to achieve this object, the present invention comprises an audio playback unit and a charging unit for portable devices stacked on the upper surface side or the lower surface side of the audio playback unit, the portable device charging unit comprising: A charging coil is arranged on the audio reproduction unit side, and a shield member is arranged between the charging coil and the audio reproduction unit, thereby achieving the intended purpose.

以上のように本発明は、オーディオ再生部と、このオーディオ再生部の上面側、あるいは下面側に積層配置された携帯機器用充電部とを備え、前記携帯機器用充電部は、そのオ
ーディオ再生部側に充電コイルを配置し、この充電コイルと前記オーディオ再生部間には、シールド部材を配置したものであるので、設置スペースを小さくすることができ、しかも、車両制御に対する信頼性の低下を防止することができる。
As described above, the present invention includes an audio playback unit and a portable device charging unit that is stacked on the upper surface side or the lower surface side of the audio playback unit, and the portable device charging unit includes the audio playback unit. A charging coil is arranged on the side, and a shield member is arranged between the charging coil and the audio playback unit, so that the installation space can be reduced and the reliability of the vehicle control is prevented from being lowered. can do.

すなわち、本発明においては、オーディオ再生部の上面側、あるいは下面側に携帯機器用充電部を積層配置したものであるので、オーディオ再生部の設置場所を活用して前記携帯機器用充電部を設置することが出来、その結果として設置スペースを小さくすることができる。   That is, in the present invention, since the portable device charging unit is laminated on the upper surface side or the lower surface side of the audio playback unit, the portable device charging unit is installed by utilizing the installation location of the audio playback unit. As a result, the installation space can be reduced.

また、携帯機器用充電部の充電コイルは、オーディオ再生部側に配置するとともに、この充電コイルと前記オーディオ再生部間には、シールド部材を配置したものであるので、充電コイルからの磁束が外部に漏洩しにくく、その結果として、車両制御に対する信頼性の低下を防止することもできる。   In addition, since the charging coil of the charging unit for the portable device is disposed on the audio playback unit side and a shield member is disposed between the charging coil and the audio playback unit, the magnetic flux from the charging coil is externally applied. As a result, it is possible to prevent a decrease in reliability with respect to vehicle control.

本発明の実施の形態1にかかる車載用電子機器の斜視図The perspective view of the vehicle-mounted electronic device concerning Embodiment 1 of this invention. 同正面図(携帯機器用充電部3側は透視した状態)The front view (the state where the charging unit 3 side for the mobile device is seen through) 本発明の実施の形態2にかかる車載用電子機器の正面図The front view of the vehicle-mounted electronic device concerning Embodiment 2 of this invention. 本発明の実施の形態3にかかる車載用電子機器の正面図(携帯機器用充電部3側は透視した状態)The front view of the vehicle-mounted electronic device concerning Embodiment 3 of this invention (The state which looked through the charging part 3 side for portable devices)

以下、本発明の一実施の形態を、図面を用いて説明する。
(実施の形態1)
図1において、1は車両の例えばコンソールボックスに設置される車載用電子機器の本体ケースを示している。
Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
(Embodiment 1)
In FIG. 1, reference numeral 1 denotes a main body case of an in-vehicle electronic device installed in, for example, a console box of a vehicle.

この本体ケース1は、全体として金属ケースによって形成されており、その内部下方にはオーディオ再生部2が配置され、また、このオーディオ再生部2の上面側には、携帯機器用充電部3が積層配置されている。   The main body case 1 is formed of a metal case as a whole, and an audio playback unit 2 is disposed below the interior of the main body case 1, and a portable device charging unit 3 is laminated on the upper surface side of the audio playback unit 2. Has been placed.

携帯機器用充電部3は、図2からも理解されるように、そのオーディオ再生部2側に平板状の充電コイル4が配置されており、この充電コイル4とオーディオ再生部2間には、平板状で、充電コイル4よりも大きな面積のシールド部材5が配置されている。   As can be understood from FIG. 2, the portable device charging unit 3 is provided with a flat charging coil 4 on the audio playback unit 2 side, and between the charging coil 4 and the audio playback unit 2, A shield member 5 that is flat and has a larger area than the charging coil 4 is disposed.

また、携帯機器用充電部3の前方側の本体ケース1には、携帯機器6を、この携帯機器用充電部3側に挿入する開口部7が設けられている。   In addition, the main body case 1 on the front side of the mobile device charging unit 3 is provided with an opening 7 for inserting the mobile device 6 into the mobile device charging unit 3 side.

つまり、携帯機器6の充電を行う時には、携帯機器6を、図1の開口部7から図2のごとく携帯機器用充電部3側に挿入し、携帯機器用充電部3の充電コイル4と、携帯機器6の充電コイル8を対向させる。   That is, when charging the mobile device 6, the mobile device 6 is inserted into the mobile device charging unit 3 side as shown in FIG. 2 from the opening 7 of FIG. 1, and the charging coil 4 of the mobile device charging unit 3 The charging coil 8 of the portable device 6 is opposed.

そして、この状態で、携帯機器用充電部3の充電コイル4から、携帯機器6の充電コイル8へと磁束を流し、これによって携帯機器6の充電を行う。   In this state, a magnetic flux flows from the charging coil 4 of the mobile device charging unit 3 to the charging coil 8 of the mobile device 6, thereby charging the mobile device 6.

このとき、携帯機器用充電部3は金属ケースによって形成された本体ケース1内に収納され、しかもその充電コイル4は、オーディオ再生部2側に配置され、さらに、この充電コイル4とオーディオ再生部2間には、シールド部材5を配置したものであるので、充電コイル4からの磁束が本体ケース1外部に漏洩しにくくなり、その結果として、車両制御に対する信頼性の低下を防止することができる。   At this time, the mobile device charging unit 3 is housed in a main body case 1 formed of a metal case, and the charging coil 4 is disposed on the audio playback unit 2 side, and further, the charging coil 4 and the audio playback unit. Since the shield member 5 is disposed between the two, the magnetic flux from the charging coil 4 is less likely to leak to the outside of the main body case 1, and as a result, it is possible to prevent a decrease in reliability with respect to vehicle control. .

また、本体ケース1内において、充電コイル4とオーディオ再生部2間には、シールド部材5を配置したものであるので、充電コイル4からオーディオ再生部2側への磁束漏洩もしにくくなり、その結果として、オーディオ再生部2の動作に対する信頼性の低下を防止することができる。
(実施の形態2)
図3は実施の形態1において、携帯機器用充電部3の前方に設けた携帯機器6挿入用の開口部7の近傍に、携帯機器6用のアンテナ9を配置したものである。
Further, since the shield member 5 is disposed between the charging coil 4 and the audio reproduction unit 2 in the main body case 1, magnetic flux leakage from the charging coil 4 to the audio reproduction unit 2 side is difficult to occur. As a result, it is possible to prevent a decrease in the reliability of the operation of the audio playback unit 2.
(Embodiment 2)
FIG. 3 shows an antenna 9 for a portable device 6 arranged in the vicinity of the opening 7 for inserting the portable device 6 provided in front of the charging unit 3 for the portable device in the first embodiment.

具体的には、本体ケース1の開口部7の内側で、この開口部7近傍にアンテナ9を配置したものである。   Specifically, an antenna 9 is arranged in the vicinity of the opening 7 inside the opening 7 of the main body case 1.

このため、本体ケース1内の携帯機器用充電部3において、図2のごとく携帯機器6の充電を行っている状態でも、この携帯機器6に対する交信が行えるようになるのである。(実施の形態3)
図4は本発明の実施の形態3を示し、この実施形態では、このオーディオ再生部2の下面側に、携帯機器用充電部3を積層配置したものであり、この図4では図示していないが、本体ケース1下方に開口部7が設けられる。
For this reason, the mobile device charging unit 3 in the main body case 1 can communicate with the mobile device 6 even when the mobile device 6 is being charged as shown in FIG. (Embodiment 3)
FIG. 4 shows a third embodiment of the present invention. In this embodiment, a portable device charging unit 3 is stacked on the lower surface side of the audio reproducing unit 2, and is not shown in FIG. However, an opening 7 is provided below the main body case 1.

また、本実施形態では、携帯機器用充電部3の充電コイル4は上方に配置された状態となるので、携帯機器6は、その充電コイル8を上向きとして前記開口部7から挿入される。   Moreover, in this embodiment, since the charging coil 4 of the charging part 3 for portable devices will be in the state arrange | positioned upwards, the portable apparatus 6 is inserted from the said opening part 7 with the charging coil 8 facing upwards.

つまり、この実施形態では、携帯機器6が、携帯機器用充電部3の充電コイル4よりも下側に配置されるので、携帯機器6の自重でその充電コイル8を、携帯機器用充電部3の充電コイル4に接近させることが出来ない。   That is, in this embodiment, since the portable device 6 is disposed below the charging coil 4 of the portable device charging unit 3, the charging coil 8 is connected to the portable device charging unit 3 by its own weight. The charging coil 4 cannot be approached.

そこで、本実施形態では、携帯機器用充電部3において、充電コイル8の下方に支持台10を配置し、この支持台10はバネ11によって上方、つまり充電コイル4側に付勢している。   Therefore, in the present embodiment, in the mobile device charging unit 3, the support base 10 is disposed below the charging coil 8, and the support base 10 is urged upward by the spring 11, that is, the charging coil 4 side.

このため、支持台10に載った携帯機器6は、その充電コイル8、携帯機器用充電部3の充電コイル4に押し付けられた状態となり、両充電コイル4、8間の磁束伝達効率の良いものとなる。   For this reason, the portable device 6 mounted on the support base 10 is in a state of being pressed against the charging coil 8 and the charging coil 4 of the charging unit 3 for portable device, and has a good magnetic flux transmission efficiency between the charging coils 4 and 8. It becomes.

以上のように本発明は、本発明においては、オーディオ再生部の上面側、あるいは下面側に携帯機器用充電部を積層配置したものであるので、オーディオ再生部の設置場所を活用して前記携帯機器用充電部を設置することが出来、その結果として設置スペースを小さくすることができる。   As described above, according to the present invention, in the present invention, the charging unit for the portable device is laminated on the upper surface side or the lower surface side of the audio reproducing unit. The charging unit for equipment can be installed, and as a result, the installation space can be reduced.

また、携帯機器用充電部の充電コイルは、オーディオ再生部側に配置するとともに、この充電コイルと前記オーディオ再生部間には、シールド部材を配置したものであるので、充電コイルからの磁束が外部に漏洩しにくく、その結果として、車両制御に対する信頼性の低下を防止することもできる。   In addition, since the charging coil of the charging unit for the portable device is disposed on the audio playback unit side and a shield member is disposed between the charging coil and the audio playback unit, the magnetic flux from the charging coil is externally applied. As a result, it is possible to prevent a decrease in reliability with respect to vehicle control.

したがって、本発明の車載用電子機器としての活用が期待されるものとなる。   Therefore, utilization as an in-vehicle electronic device of the present invention is expected.

1 本体ケース
2 オーディオ再生部
3 携帯機器用充電部
4 充電コイル
5 シールド部材
6 携帯機器
7 開口部
8 充電コイル
9 アンテナ
10 支持台
11 バネ
DESCRIPTION OF SYMBOLS 1 Main body case 2 Audio reproduction part 3 Charging part for portable devices 4 Charging coil 5 Shield member 6 Portable apparatus 7 Opening part 8 Charging coil 9 Antenna 10 Support stand 11 Spring

Claims (6)

オーディオ再生部と、このオーディオ再生部の上面側、あるいは下面側に積層配置された携帯機器用充電部とを備え、前記携帯機器用充電部は、そのオーディオ再生部側に充電コイルを配置し、この充電コイルと前記オーディオ再生部間には、シールド部材を配置した車載用電子機器。 An audio playback unit, and a charging unit for a portable device stacked on the upper surface side or the lower surface side of the audio playback unit, the charging unit for the mobile device has a charging coil disposed on the audio playback unit side, An in-vehicle electronic device in which a shield member is disposed between the charging coil and the audio reproduction unit. 前記オーディオ再生部と前記携帯機器用充電部の外装はともに、金属ケースにより構成した請求項1に記載の車載用電子機器。 The vehicle-mounted electronic device according to claim 1, wherein both the audio reproduction unit and the exterior of the portable device charging unit are configured by a metal case. 前記携帯機器用充電部は、携帯機器を挿入する開口部を有し、この開口部の近傍に、携帯機器用のアンテナを配置した請求項1または2に記載の車載用電子機器。 The in-vehicle electronic device according to claim 1, wherein the portable device charging unit has an opening for inserting the portable device, and an antenna for the portable device is disposed in the vicinity of the opening. オーディオ再生部と、このオーディオ再生部の上面側に積層配置された携帯機器用充電部とを備え、前記携帯機器用充電部は、そのオーディオ再生部側に充電コイルを配置し、この充電コイルと前記オーディオ再生部間に、シールド部材を配置するとともに、前記充電コイルの下方に携帯機器の支持台を配置し、この支持台は前記充電コイル側に付勢した車載用電子機器。 An audio playback unit, and a portable device charging unit stacked on the upper surface side of the audio playback unit, wherein the mobile device charging unit includes a charging coil on the audio playback unit side, and the charging coil A vehicle-mounted electronic device in which a shield member is disposed between the audio reproduction units, and a support base of a portable device is disposed below the charging coil, and the support base is biased toward the charging coil. 前記オーディオ再生部と前記携帯機器用充電部の外装はともに、金属ケースにより構成した請求項4に記載の車載用電子機器。 The vehicle-mounted electronic device according to claim 4, wherein both the audio reproduction unit and the exterior of the portable device charging unit are configured by a metal case. 前記携帯機器用充電部は、携帯機器を挿入する開口部を有し、この開口部の近傍に、携帯機器用のアンテナを配置した請求項4または5に記載の車載用電子機器。 The in-vehicle electronic device according to claim 4 or 5, wherein the portable device charging unit has an opening for inserting the portable device, and an antenna for the portable device is disposed in the vicinity of the opening.
JP2011048702A 2011-03-07 2011-03-07 On-vehicle electronic apparatus Withdrawn JP2012186933A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018207774A (en) * 2014-11-01 2018-12-27 パナソニックIpマネジメント株式会社 Power transmission device, vehicle mounted with power transmission device, and radio power transmission system
WO2023188983A1 (en) * 2022-03-30 2023-10-05 豊田合成株式会社 Vehicle interior article holder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018207774A (en) * 2014-11-01 2018-12-27 パナソニックIpマネジメント株式会社 Power transmission device, vehicle mounted with power transmission device, and radio power transmission system
WO2023188983A1 (en) * 2022-03-30 2023-10-05 豊田合成株式会社 Vehicle interior article holder

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