JP4135657B2 - Antenna mounting device - Google Patents

Antenna mounting device Download PDF

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JP4135657B2
JP4135657B2 JP2004054762A JP2004054762A JP4135657B2 JP 4135657 B2 JP4135657 B2 JP 4135657B2 JP 2004054762 A JP2004054762 A JP 2004054762A JP 2004054762 A JP2004054762 A JP 2004054762A JP 4135657 B2 JP4135657 B2 JP 4135657B2
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antenna
vehicle
antenna mounting
radio wave
mounting plate
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JP2005244839A (en
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卓 櫻井
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Denso Corp
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Denso Corp
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Description

本発明は、窓貼り用の車載アンテナの取り付けに好適するアンテナ取付装置に関する。   The present invention relates to an antenna mounting apparatus suitable for mounting a vehicle-mounted antenna for pasting a window.

従来、自動料金課金システム(ETC:Electronic Toll Collection System)においては、図8に示すように、路側アンテナと通信する車載アンテナ1を、車両のフロントガラス4内面に取り付けるようにしたものがある。この種の車載アンテナは窓貼り用の車載アンテナと称されており、ケース5内にアンテナエレメントを収納し、且つ、ケースにおける電波送受面5bに両面テープ7を付設した形態で提供されている。   2. Description of the Related Art Conventionally, in an automatic fee billing system (ETC: Electronic Toll Collection System), as shown in FIG. 8, an in-vehicle antenna 1 that communicates with a roadside antenna is attached to the inner surface of a windshield 4 of a vehicle. This type of vehicle-mounted antenna is called a vehicle-mounted antenna for pasting a window, and is provided in a form in which an antenna element is housed in a case 5 and a double-sided tape 7 is attached to a radio wave transmission / reception surface 5b of the case.

この窓貼り用の車載アンテナ1はユーザーによって前記両面テープ7を介してフロントガラス4裏側に貼り付けられるものである。アンテナの特性は、電波送受面5b側に配置された物質の影響を受けるものであり、このため、この窓貼り用の車載アンテナ1ではその電波送受面5bにガラスが近接することを考慮してアンテナ特性が設定されている。
ここで、前記路側アンテナの電波送受角度は仮想垂直線のある高さ地点から、23度前方(車両進入方向)へ傾いた角度に設定されている。従って、車載アンテナ1も、その電波送受方向(電波送受面の向き)が路側アンテナの電波送受方向に対向するのが好ましい。
This in-vehicle antenna 1 for pasting a window is pasted on the back side of the windshield 4 by the user via the double-sided tape 7. The characteristics of the antenna are affected by the substance disposed on the radio wave transmission / reception surface 5b side. For this reason, in the in-vehicle antenna 1 for pasting a window, considering that the glass is close to the radio wave transmission / reception surface 5b. Antenna characteristics are set.
Here, the radio wave transmission / reception angle of the roadside antenna is set to an angle tilted 23 degrees forward (vehicle entry direction) from a certain height point of the virtual vertical line. Therefore, it is preferable that the in-vehicle antenna 1 also has its radio wave transmission / reception direction (direction of the radio wave transmission / reception surface) opposed to the radio wave transmission / reception direction of the roadside antenna.

なお、車両のフロントガラス裏側に車載アンテナを設ける構成としては、特許文献1がある。
特開2003−8317号公報
In addition, there exists patent document 1 as a structure which provides a vehicle-mounted antenna in the windshield rear side of a vehicle.
JP 2003-8317 A

ところが、車両のフロントガラス4の角度としては種々あり、車載アンテナ1の電波送受面5bが路側アンテナの電波送受方向と対向しないことも多い。一般的には、ある程度の対向角度が得られれば、通信に支障はないが、フロントガラス4が極端に垂直に近いとか、極端に倒れた傾斜をなす場合には、通信信頼性が低下することがある。
このため、最近では、窓貼り用の車載アンテナ1をダッシュボードなどに取り付けることが考えられている。この場合、フロントガラス4の角度とは無関係に、車載アンテナ1を適正な向きに取り付け得たとしても、この車載アンテナ1の電波送受面5bがフロントガラス4と近接しないから、アンテナ性能が所期性能からずれてしまう問題がある。
However, there are various angles of the windshield 4 of the vehicle, and the radio wave transmission / reception surface 5b of the in-vehicle antenna 1 often does not face the radio wave transmission / reception direction of the roadside antenna. In general, if a certain degree of facing angle is obtained, there is no problem in communication, but if the windshield 4 is extremely close to vertical or has an extremely tilted inclination, the communication reliability is lowered. There is.
For this reason, recently, it has been considered that the vehicle-mounted antenna 1 for pasting a window is attached to a dashboard or the like. In this case, even if the vehicle-mounted antenna 1 can be mounted in an appropriate direction regardless of the angle of the windshield 4, the antenna performance is expected because the radio wave transmitting / receiving surface 5b of the vehicle-mounted antenna 1 is not close to the windshield 4. There is a problem that deviates from the performance.

本発明は上述の事情に鑑みてなされたものであり、その目的は、フロントガラス以外の部位に車載アンテナを取り付けるについて、フロントガラスに取り付けたと同様のアンテナ性能が得られ、従って窓貼り用の車載アンテナをフロントガラス以外の部位に取り付けるのに好適するアンテナ取付装置を提供するにある。   The present invention has been made in view of the above circumstances, and the purpose thereof is to attach an in-vehicle antenna to a part other than the windshield, so that the same antenna performance as that attached to the windshield can be obtained. An object of the present invention is to provide an antenna mounting apparatus suitable for mounting an antenna to a portion other than a windshield.

本発明は次の点に着目してなされている。すなわち、窓貼り用の車載アンテナの電波送受面がフロントガラスに近接しない場合に、その電波送受面に合成樹脂製板部を近接させると、フロントガラスと近接したとほぼ同様のアンテナ特性が得られることを見出した。
この点に着目した請求項1の発明のアンテナ取付装置によれば、裏面を車載アンテナの電波送受面が取り付けられるアンテナ取付面とした合成樹脂製のアンテナ取付板部を備えているから、このアンテナ取付板部のアンテナ取付面に窓貼り用の車載アンテナの電波送受面を取り付けることにより、車載アンテナの電波がこの合成樹脂製のアンテナ取付板部を介して放射されるようになり、もって、被取付部をフロントガラス以外の部位例えばダッシュボードなどに取り付けた場合においても、フロントガラスと近接したとほぼ同様のアンテナ特性が得られる。この結果、窓貼り用の車載アンテナをフロントガラス以外の部位に適宜取り付けて使用することができる。
The present invention has been made paying attention to the following points. In other words, when the radio wave transmission / reception surface of the in-vehicle antenna for pasting a window is not close to the windshield, if the synthetic resin plate portion is brought close to the radio wave transmission / reception surface, the antenna characteristics almost the same as those close to the windshield can be obtained. I found out.
According to the antenna mounting device of the first aspect of the present invention, which focuses on this point, the antenna mounting plate portion made of synthetic resin having the back surface as the antenna mounting surface to which the radio wave transmitting / receiving surface of the vehicle-mounted antenna is mounted is provided. By attaching the radio wave transmission / reception surface of the in-vehicle antenna for attaching a window to the antenna mounting surface of the mounting plate portion, the radio wave of the in-vehicle antenna can be radiated through the antenna mounting plate portion made of synthetic resin. Even when the attachment portion is attached to a part other than the windshield, such as a dashboard, the antenna characteristics that are substantially the same as those close to the windshield can be obtained. As a result, the vehicle-mounted antenna for pasting a window can be used by appropriately attaching it to a part other than the windshield.

また、この請求項1の発明によれば、アンテナ取付板部の表面に凸部が形成されているから、ユーザーが間違って車載アンテナをアンテナ取付板部表面に取り付けようとしても、取り付け難く、この結果、車載アンテナの取り付け間違いを防止できる。
請求項の発明によれば、車載アンテナを、アンテナ取付板部のアンテナ取付面に、車載アンテナ位置決め部により位置決めして取り付けることができ、車載アンテナの取り付け向きに間違いを来たすことがない。
Further, according to the invention of claim 1, since the convex portions on the surface of the antenna mounting plate portion are formed, the users are the vehicle antenna is inaccurately about to install the antenna mounting plate surface hardly attached, the As a result, it is possible to prevent an in-vehicle antenna from being attached incorrectly.
According to the invention of claim 2 , the vehicle-mounted antenna can be positioned and mounted on the antenna mounting surface of the antenna mounting plate portion by the vehicle-mounted antenna positioning unit, and there is no mistake in the mounting direction of the vehicle-mounted antenna.

請求項の発明によれば、車載アンテナのリード線を、被取付部のリード線挿通溝部に通すことができて、配線が容易になる。 According to invention of Claim 3 , the lead wire of a vehicle-mounted antenna can be passed through the lead wire insertion groove part of a to-be-attached part, and wiring becomes easy.

以下、本発明の第1の実施例について図1ないし図6を参照して説明する。図1においては、車載アンテナ1をアンテナ取付装置2を介して、車両のダッシュボード3に取り付けた状態を示している。ダッシュボード3の前上方にはフロントガラス4がある。車載アンテナ1は、自動料金課金システムの車載器の一部を構成しており、車載器は、図示しない車載器本体と、別取付タイプの当該車載アンテナ1とを有して構成されている。   A first embodiment of the present invention will be described below with reference to FIGS. FIG. 1 shows a state in which the vehicle-mounted antenna 1 is attached to the dashboard 3 of the vehicle via the antenna attachment device 2. There is a windshield 4 at the front upper side of the dashboard 3. The vehicle-mounted antenna 1 constitutes a part of the vehicle-mounted device of the automatic fee billing system, and the vehicle-mounted device is configured to have a vehicle-mounted device body (not shown) and the vehicle-mounted antenna 1 of another attachment type.

この車載アンテナ1は、図5及び図6に示すように、合成樹脂製のケース5の内部にアンテナエレメント及び回路基板などからなるアンテナ本体6を収容して構成されており、ケース5の上壁部5a(図5及び図6で上壁部)の外面が電波送受面5bとされている。この電波送受面5bには、接着手段としての両面テープ7が付設されている。この両面テープ7は、図5、図6の取り付け前の状態では、剥離紙7aが付着している状態となっている。上記電波送受面5bとアンテナ本体6における電波送受面との角度α(図6参照)はほぼ10度に設定されている。   As shown in FIGS. 5 and 6, the in-vehicle antenna 1 is configured by housing an antenna body 6 made of an antenna element and a circuit board in a synthetic resin case 5. An outer surface of the portion 5a (upper wall portion in FIGS. 5 and 6) is a radio wave transmitting / receiving surface 5b. A double-sided tape 7 as an adhesive means is attached to the radio wave transmission / reception surface 5b. The double-sided tape 7 is in a state where the release paper 7a is attached before the attachment in FIGS. An angle α (see FIG. 6) between the radio wave transmission / reception surface 5b and the radio wave transmission / reception surface of the antenna body 6 is set to approximately 10 degrees.

なお、ケース5の左壁部5c(図6参照)は、中間部が円弧状に膨出しており、その膨出部5dからリード線8が導出されている。
さて、アンテナ取付装置2について述べる。このアンテナ取付装置2は、ABS樹脂などの合成樹脂から形成されており、ほぼ平板状をなす被取付部2aと、奥壁部2bと、アンテナ取付板部2cと、サイド壁部2d及び2eとを一体に有して構成されている。被取付部2aと奥壁部2bとの連接部は丸みを有し、またこの奥壁部2bとアンテナ取付板部2cとの連接部も丸みを有する。このアンテナ取付板部2cは、被取付部2aに対して奥壁部2bを介して連続して形成されていて、被取付部2aに対し傾斜している。その傾斜角度β(図4参照)はほぼ13度の角度をなす。
Note that the left wall portion 5c (see FIG. 6) of the case 5 has an intermediate portion bulged in an arc shape, and the lead wire 8 is led out from the bulged portion 5d.
Now, the antenna mounting device 2 will be described. The antenna mounting device 2 is made of a synthetic resin such as ABS resin, and has a substantially flat mounting portion 2a, a back wall portion 2b, an antenna mounting plate portion 2c, side wall portions 2d and 2e, Are integrally formed. The connecting portion between the mounted portion 2a and the back wall portion 2b is rounded, and the connecting portion between the back wall portion 2b and the antenna mounting plate portion 2c is also rounded. The antenna mounting plate portion 2c is formed continuously with respect to the mounted portion 2a via the back wall portion 2b, and is inclined with respect to the mounted portion 2a. The inclination angle β (see FIG. 4) forms an angle of approximately 13 degrees.

これら被取付部2a、奥壁部2b及びアンテナ取付板部2cの側端部に連なるようにサイド壁部2d、2eが形成されている。このサイド壁部2d、2eは、車載アンテナ1のサイドの大部分を覆うものである。前記被取付部2aにはスリット状のリード線挿通溝部2fが形成されている。このリード線挿通溝部2fの縁部には上向きの補強兼リード線ガイド用の突条2f´が形成されている。   Side wall portions 2d and 2e are formed so as to continue to the side end portions of the mounted portion 2a, the back wall portion 2b, and the antenna mounting plate portion 2c. The side wall portions 2d and 2e cover most of the side of the in-vehicle antenna 1. A slit-like lead wire insertion groove 2f is formed in the attached portion 2a. On the edge of the lead wire insertion groove portion 2f, an upward reinforcing and lead wire guide protrusion 2f 'is formed.

前記アンテナ取付板部2cの裏面はアンテナ取付面2gとされており、平坦面に形成されている。また、このアンテナ取付板部2の表面には帯状の凸部2hが形成されていると共に、この凸部2hの上の前部に、さらに小突起状の凸部2iが形成されている。
さらに、前記アンテナ取付面2gには車載アンテナ位置決め部2jが形成されている。この車載アンテナ位置決め部2jは、二つのリブ2kと一つの突片2mとから構成されている。リブ2kは、奥壁部2b内面からアンテナ取付面2gにかけて縦方向に形成されていて、先端に当接部2k´を有する。このリブ2k、2kの離間距離は前記車載アンテナ1の膨出部5dの幅寸法よりも広くしてある。前記突片2mは舌片状をなし、アンテナ取付面2gの先端部に下向きに形成されている。
The back surface of the antenna mounting plate portion 2c is an antenna mounting surface 2g, and is formed on a flat surface. Further, a belt-like convex portion 2h is formed on the surface of the antenna mounting plate portion 2, and a small protrusion-like convex portion 2i is further formed on the front portion above the convex portion 2h.
Further, a vehicle-mounted antenna positioning portion 2j is formed on the antenna mounting surface 2g. This on-vehicle antenna positioning portion 2j is composed of two ribs 2k and one protrusion 2m. The rib 2k is formed in the vertical direction from the inner surface of the back wall portion 2b to the antenna mounting surface 2g, and has a contact portion 2k ′ at the tip. The separation distance between the ribs 2k and 2k is larger than the width dimension of the bulging portion 5d of the vehicle-mounted antenna 1. The projecting piece 2m has a tongue-like shape and is formed downward at the tip of the antenna mounting surface 2g.

このような構成のアンテナ取付装置2により車載アンテナ1を車両内のフロントガラス4以外の例えばダッシュボード3に取り付ける手順の一例について述べる。車載アンテナ1の両面テープ7の剥離紙7aを取り除き、該車載アンテナ1の左壁部5cをリブ2kの当接部2k´に当て、左壁部5cと反対側の面を突片2m裏側に当てることにより、該車載アンテナ1を位置決めし、両面テープ7を介して車載アンテナ1の電波送受面5bをアンテナ取付装置2のアンテナ取付面2gに接合する。このときリード線8はリード線挿通溝部2fに通すと良い。   An example of a procedure for attaching the vehicle-mounted antenna 1 to, for example, the dashboard 3 other than the windshield 4 in the vehicle by the antenna attachment device 2 having such a configuration will be described. The release paper 7a of the double-sided tape 7 of the in-vehicle antenna 1 is removed, the left wall portion 5c of the in-vehicle antenna 1 is applied to the abutting portion 2k 'of the rib 2k, and the surface opposite to the left wall portion 5c is on the back side of the protruding piece 2m. By applying, the vehicle-mounted antenna 1 is positioned, and the radio wave transmitting / receiving surface 5 b of the vehicle-mounted antenna 1 is joined to the antenna mounting surface 2 g of the antenna mounting device 2 via the double-sided tape 7. At this time, the lead wire 8 is preferably passed through the lead wire insertion groove 2f.

そして、この車載アンテナ1を接合したアンテナ装置2の被取付部2a下面をダッシュボード3に例えば図示しない両面テープにより接着する。この場合、アンテナ取付装置2の奥壁部2bが車両前側を向くように位置させる。なお、取り付け手順は上述に限るものではない。
この車載アンテナ1の取り付け状態(図1参照)で、車載アンテナ1は合成樹脂であるアンテナ取付板部2cに近接しており、このアンテナ取付板部2cを通して電波を送受するようになる。従って、フロントガラス4以外の部位であるダッシュボード3に車載アンテナ1が取り付けられていても、車載アンテナ1は、窓貼り用の車載アンテナとしての所期性能が得られる。
And the to-be-attached part 2a lower surface of the antenna apparatus 2 which joined this vehicle-mounted antenna 1 is adhere | attached on the dashboard 3 with the double-sided tape which is not illustrated, for example. In this case, the rear wall 2b of the antenna mounting device 2 is positioned so as to face the vehicle front side. The attachment procedure is not limited to the above.
When the vehicle-mounted antenna 1 is attached (see FIG. 1), the vehicle-mounted antenna 1 is close to the antenna mounting plate portion 2c that is a synthetic resin, and radio waves are transmitted and received through the antenna mounting plate portion 2c. Therefore, even if the vehicle-mounted antenna 1 is attached to the dashboard 3 which is a part other than the windshield 4, the vehicle-mounted antenna 1 can obtain the expected performance as a vehicle-mounted antenna for pasting a window.

ここで、ダッシュボード3は水平状であると良い。この場合、アンテナ本体6の電波送受方向P(図1、図4参照)は、真上方向に対して角度(α+β)、つまりほぼ23度傾いた角度となる。この場合、路側のアンテナはある高さ位置から真下に対して、車両の進入方向側へほぼ23度傾いた角度となっており、両アンテナの電波送受角度がほぼ合致するようになる。   Here, the dashboard 3 is preferably horizontal. In this case, the radio wave transmission / reception direction P (see FIGS. 1 and 4) of the antenna body 6 is an angle (α + β), that is, an angle inclined by approximately 23 degrees with respect to the upward direction. In this case, the roadside antenna is inclined at an angle of approximately 23 degrees toward the vehicle approaching direction with respect to a position directly below a certain height position, and the radio wave transmission / reception angles of both antennas are substantially matched.

このように本実施例のアンテナ取付装置2によれば、合成樹脂製であるアンテナ取付板部2cの裏面のアンテナ取付面2gに、車載アンテナ1の電波送受面5bを取り付ける構成としたから、車載アンテナ1の電波がこの合成樹脂製のアンテナ取付板部2cを介して放射されるようになり、もって、被取付部2aをダッシュボード3に取り付けた場合においても、フロントガラス4と近接したとほぼ同様のアンテナ特性が得られる。この結果、窓貼り用の車載アンテナ1をフロントガラス4以外の部位に適宜取り付けて使用することができる。   Thus, according to the antenna mounting apparatus 2 of the present embodiment, the radio wave transmitting / receiving surface 5b of the in-vehicle antenna 1 is mounted on the antenna mounting surface 2g on the back surface of the antenna mounting plate portion 2c made of synthetic resin. The radio wave of the antenna 1 is radiated through the antenna mounting plate portion 2c made of synthetic resin. Therefore, even when the mounted portion 2a is mounted on the dashboard 3, it is almost as close to the windshield 4. Similar antenna characteristics can be obtained. As a result, the vehicle-mounted antenna 1 for pasting a window can be used by being appropriately attached to a part other than the windshield 4.

また、本実施例によれば、車載アンテナ1を、その電波送受面5bに予め付設された両面テープ7を介してアンテナ取付面2gに接着できるから、車載アンテナ1の電波送受面5bが自ずとアンテナ取付面2gに取り付けられることになり、車載アンテナ1の取り付け間違いを有効に防止できる。
また、被取付部2aに対してアンテナ取付板部2cがほぼ13度の角度をなすことにより、被取付部2aを水平状の部分に取り付けた場合に、路側アンテナと良好に通信できる。
Further, according to the present embodiment, since the vehicle-mounted antenna 1 can be bonded to the antenna mounting surface 2g via the double-sided tape 7 previously attached to the radio wave transmission / reception surface 5b, the radio wave transmission / reception surface 5b of the vehicle-mounted antenna 1 naturally becomes an antenna. It will be attached to the attachment surface 2g, and the attachment mistake of the vehicle-mounted antenna 1 can be prevented effectively.
Further, when the antenna mounting plate portion 2c forms an angle of approximately 13 degrees with respect to the mounted portion 2a, when the mounted portion 2a is mounted on a horizontal portion, communication with the roadside antenna can be performed satisfactorily.

さらにまた、アンテナ取付板部2cの表面に凸部2iが形成されているから、ユーザーが間違って車載アンテナ1をアンテナ取付板部2c表面に取り付けようとしても、取り付け難く、この結果、車載アンテナ1の取り付け間違いを防止できる。
車載アンテナ1を、アンテナ取付板部2cのアンテナ取付面2gに、車載アンテナ位置決め部2jにより位置決めして取り付けることができ、車載アンテナ1の取り付け向きに間違いを来たすことがない。すなわち、車載アンテナ1は、図1に示す位置状態以外(上下逆や、左右逆の状態)では、車載アンテナ位置決め部2jが邪魔になってアンテナ取付面2gに適正に接合することがない。
Furthermore, since the convex portion 2i is formed on the surface of the antenna mounting plate portion 2c, it is difficult to mount the vehicle-mounted antenna 1 on the surface of the antenna mounting plate portion 2c by mistake by the user. Can prevent installation mistakes.
The vehicle-mounted antenna 1 can be positioned and mounted on the antenna mounting surface 2g of the antenna mounting plate 2c by the vehicle-mounted antenna positioning unit 2j, so that the mounting direction of the vehicle-mounted antenna 1 does not make a mistake. That is, the vehicle-mounted antenna 1 is not properly joined to the antenna mounting surface 2g because the vehicle-mounted antenna positioning portion 2j is obstructive except in the position state shown in FIG. 1 (upside down or left and right reversed state).

また、本実施例によれば、車載アンテナ1のリード線8を、被取付部2aのリード線挿通溝部2fに通すことができて、配線が容易になる。
なお、上記実施例では凸部として凸部2iと2hとを設けたが、本発明の第2の実施例として示す図7のように凸部2hのみでも良い。また、本発明は上記した実施例に限定されるものではない。例えば、凸部は筋条でも良い。車載アンテナ位置決め部はリブ2k及び突片2mを備えた構成に限るものではなく、変形しても良い。被取付部の外面には予め両面テープ等の接着手段を設けていても良い。また、アンテナ取付装置は、少なくともアンテナ取付板部が合成樹脂であれば良い。
Moreover, according to the present Example, the lead wire 8 of the vehicle-mounted antenna 1 can be passed through the lead wire insertion groove 2f of the attached portion 2a, and wiring becomes easy.
In the above embodiment, the protrusions 2i and 2h are provided as the protrusions, but only the protrusion 2h may be used as shown in FIG. 7 as the second embodiment of the present invention. The present invention is not limited to the above-described embodiments. For example, the convex portion may be a streak. The vehicle-mounted antenna positioning unit is not limited to the configuration including the rib 2k and the projecting piece 2m, and may be modified. Adhesive means such as double-sided tape may be provided in advance on the outer surface of the attached portion. In the antenna mounting device, at least the antenna mounting plate portion may be a synthetic resin.

本発明の第1の実施例を示す車載アンテナ取り付け状態の縦断側面図1 is a longitudinal side view of a vehicle-mounted antenna attached state according to a first embodiment of the present invention. アンテナ取り付け状態の斜視図Perspective view of antenna attached state アンテナ取付装置の斜視図Perspective view of antenna mounting device アンテナ取付装置の縦断側面図Vertical side view of antenna mounting device 車載アンテナの斜視図In-vehicle antenna perspective view 車載アンテナの側面図Side view of in-vehicle antenna 本発明の第2の実施例を示す図2相当図FIG. 2 equivalent view showing a second embodiment of the present invention 従来例を示す車載アンテナの取り付け状態の側面図Side view of mounted state of in-vehicle antenna showing conventional example

符号の説明Explanation of symbols

図面中、1は車載アンテナ、2はアンテナ取付装置、2aは被取付部、2cはアンテナ取付板部、2gはアンテナ取付面、2fはリード線挿通溝部、2h、2iは凸部、2jは車載アンテナ位置決め部、2kはリブ、2mは突片、3はダッシュボード、4はフロントガラス、5はケース、5bは電波送受面、6はアンテナ本体、7は両面テープ(接着手段)、7aは剥離紙、8はリード線を示す。

In the drawings, 1 is an on-vehicle antenna, 2 is an antenna mounting device, 2a is a mounted portion, 2c is an antenna mounting plate, 2g is an antenna mounting surface, 2f is a lead wire insertion groove, 2h, 2i is a convex portion, and 2j is an on-vehicle Antenna positioning part, 2k is a rib, 2m is a projecting piece, 3 is a dashboard, 4 is a windshield, 5 is a case, 5b is a radio wave transmitting / receiving surface, 6 is an antenna body, 7 is a double-sided tape (adhesive means), and 7a is peeled off Paper 8 indicates a lead wire.

Claims (3)

路側アンテナと通信する窓貼り用の車載アンテナを取り付けるためのアンテナ取付装置であって、
車両内のフロントガラス以外の部位に取り付けられる被取付部と、
この被取付部に連続して形成され、裏面を前記車載アンテナの電波送受面が取り付けられるアンテナ取付面とした合成樹脂製のアンテナ取付板部と、
前記アンテナ取付板部の表面に形成された凸部と
を備えてなることを特徴とするアンテナ取付装置。
An antenna mounting device for mounting a vehicle-mounted antenna for pasting a window that communicates with a roadside antenna,
A mounted portion to be attached to a part other than the windshield in the vehicle;
An antenna mounting plate portion made of a synthetic resin, which is continuously formed on the mounted portion, and whose back surface is an antenna mounting surface to which a radio wave transmitting / receiving surface of the vehicle-mounted antenna is mounted ,
An antenna mounting apparatus, comprising: a convex portion formed on a surface of the antenna mounting plate portion .
前記アンテナ取付板部のアンテナ取付面には車載アンテナ位置決め部が形成されていることを特徴とする請求項1に記載のアンテナ取付装置。 The antenna mounting apparatus according to claim 1, wherein an in-vehicle antenna positioning portion is formed on an antenna mounting surface of the antenna mounting plate portion . 前記被取付部にはリード線挿通溝部が形成されていることを特徴とする請求項1又は2に記載のアンテナ取付装置。 The antenna mounting device according to claim 1, wherein a lead wire insertion groove is formed in the mounted portion .
JP2004054762A 2004-02-27 2004-02-27 Antenna mounting device Expired - Lifetime JP4135657B2 (en)

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