JP2022113225A - Holding part and on vehicle antenna device - Google Patents

Holding part and on vehicle antenna device Download PDF

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Publication number
JP2022113225A
JP2022113225A JP2021009296A JP2021009296A JP2022113225A JP 2022113225 A JP2022113225 A JP 2022113225A JP 2021009296 A JP2021009296 A JP 2021009296A JP 2021009296 A JP2021009296 A JP 2021009296A JP 2022113225 A JP2022113225 A JP 2022113225A
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Japan
Prior art keywords
antenna element
antenna
substrate
holding
terminal
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JP2021009296A
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Japanese (ja)
Inventor
修太 松村
shuta Matsumura
雅史 野田
Masafumi Noda
穣 荒田
Minoru Arata
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Yokowo Co Ltd
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Yokowo Co Ltd
Yokowo Mfg Co Ltd
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Priority to JP2021009296A priority Critical patent/JP2022113225A/en
Publication of JP2022113225A publication Critical patent/JP2022113225A/en
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  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

To suppress the occurrence of mounting position variation.SOLUTION: A holding part (substrate 6) that holds a terminal part 5 including a mounting part 5b and a connection part 5a connected to a connected member (antenna element part 4) includes: a conductive part 6b that is electrically connected to the terminal part 5; and a mounting hole 6a that has an inserted area 6a1 into which the mounting part 5b is inserted and an overhang 6a2 that projects from at least one of the ends of the inserted area 6a1 in the direction perpendicular to the direction in which the inserted area 6a1 extends.SELECTED DRAWING: Figure 12

Description

本発明は、端子部が取り付けられた保持部に関する。 The present invention relates to a holding portion to which a terminal portion is attached.

従来、特許文献1のように、基板などの保持部に取り付けられた雌型端子が提案されている。 Conventionally, as in Patent Document 1, a female terminal attached to a holding portion such as a substrate has been proposed.

特開2020-145127号公報JP 2020-145127 A

しかしながら、端子部の取付部と、基板の孔の隙間が大きいと取付位置にバラツキが生じるおそれがあった。 However, if there is a large gap between the mounting portion of the terminal portion and the hole in the substrate, there is a risk that the mounting position will vary.

したがって本発明の目的の一例は、取付位置のバラツキの発生を抑制することである。本発明の他の目的は、本明細書の記載から明らかになるであろう。 Accordingly, one example of an object of the present invention is to suppress the occurrence of variations in mounting positions. Other objects of the present invention will become clear from the description herein.

本発明の第1の態様は、被接続部材と接続する接続部と取付部とを含む端子部を保持する保持部であって、端子部と電気的に接続される導電部と、取付部が挿入される被挿入領域と、被挿入領域の端部の少なくとも一方から被挿入領域が延びる方向と垂直な方向に突出する張出部と、を含む取付孔を備える、保持部である。 A first aspect of the present invention is a holding portion that holds a terminal portion including a connection portion that is connected to a member to be connected and an attachment portion, wherein the conductive portion electrically connected to the terminal portion and the attachment portion are A holding part comprising a mounting hole including an insertion target area to be inserted and an overhang projecting from at least one end of the insertion target area in a direction perpendicular to a direction in which the insertion target area extends.

本発明の第2の態様は、被接続部材は、アンテナ素子部であり、保持部は、アンテナ素子部に関連する電子部品を実装する基板であり、接続部には、アンテナ素子部が挟まれる、若しくは、アンテナ素子部には、接続部が挟まれる、第1の態様の保持部を含む車載用アンテナ装置である。 In a second aspect of the present invention, the member to be connected is the antenna element portion, the holding portion is a substrate on which electronic components related to the antenna element portion are mounted, and the antenna element portion is sandwiched between the connection portions. Alternatively, the vehicle-mounted antenna device includes the holding portion according to the first aspect, in which the connection portion is sandwiched between the antenna element portions.

本発明の上述の態様によれば、取付位置のバラツキの発生を抑制することができる。 According to the above aspect of the present invention, it is possible to suppress the occurrence of variations in the mounting position.

本実施形態の車載用アンテナ装置の内部構造を示す断面構成図である。1 is a cross-sectional configuration diagram showing an internal structure of an in-vehicle antenna device of this embodiment; FIG. 内装ケースとアンテナ素子部と基板が組みあげられる前の状態を示す斜視図である。FIG. 4 is a perspective view showing a state before an interior case, an antenna element section, and a substrate are assembled; 内装ケースとアンテナ素子部と基板が組み上げられた後の状態を示す上面図である。FIG. 4 is a top view showing a state after the interior case, the antenna element section, and the substrate are assembled; 内装ケースとアンテナ素子部と基板が組み上げられた後の状態を示す側面図である。FIG. 4 is a side view showing a state after the interior case, the antenna element section, and the substrate are assembled; 図3のA-A断面で、車載用アンテナ装置の後方部分を示す斜視図である。FIG. 4 is a perspective view showing the rear portion of the vehicle-mounted antenna device in the AA cross section of FIG. 3; 図3のB-B断面で、車載用アンテナ装置の後方で且つ上方部分を示す斜視図である。FIG. 4 is a perspective view showing the rear and upper parts of the in-vehicle antenna apparatus in the BB section of FIG. 3; 図4のC-C断面を示す斜視図である。FIG. 5 is a perspective view showing a CC section of FIG. 4; 図4のC-C断面を示す正面図である。FIG. 5 is a front view showing a CC section of FIG. 4; アンテナ素子部の前方から見た斜視図である。It is the perspective view seen from the front of the antenna element part. アンテナ素子部の後方から見た斜視図である。It is the perspective view seen from the back of the antenna element part. アンテナ素子部と端子部と基板の斜視図である。3 is a perspective view of an antenna element portion, a terminal portion, and a substrate; FIG. 端子部と、端子部が取り付けられる前の基板の後方部分を示す斜視図である。FIG. 4 is a perspective view showing the terminals and the rear portion of the substrate before the terminals are attached; 端子部の取付部と、基板の取付孔の下面図である。It is a bottom view of the attachment part of a terminal part, and the attachment hole of a board|substrate. 張出部が対向する被挿入領域がある側に突出した取付孔と、端子部の取付部の下面図である。FIG. 10 is a bottom view of a mounting hole protruding toward a side of an insertion target area facing an overhang, and a mounting portion of a terminal portion; 張出部が対向する被挿入領域がある側及び反対側に突出した取付孔と、端子部の取付部の下面図である。FIG. 10 is a bottom view of the mounting hole protruding to the side where the insertion target area facing the projecting portion is located and the opposite side, and the mounting portion of the terminal portion. 被挿入領域を含み、張出部を有しない取付孔と、端子部の取付部の下面図である。FIG. 4 is a bottom view of a mounting hole including an insertion target region and having no projecting portion, and a mounting portion of a terminal portion;

以下、本実施形態について、図を用いて説明する。なお、実施形態は、以下の実施形態に限られるものではない。また、一つの実施形態に記載した内容は、原則として他の実施形態にも同様に適用される。また、各実施形態及び各変形例は、適宜組み合わせることが出来る。 The present embodiment will be described below with reference to the drawings. In addition, embodiment is not restricted to the following embodiments. In addition, the contents described in one embodiment are in principle similarly applied to other embodiments. Moreover, each embodiment and each modified example can be appropriately combined.

(車載用アンテナ装置1)
本実施形態における車載用アンテナ装置1は、例えば図1に示すように、ルーフ100など車両の上面に取り付けられる。車載用アンテナ装置1は、アンテナケース(外装ケース2a、内装ケース2b)、パッド3、アンテナ素子部4、端子部5、基板6、アンテナベース8を備える。なお、図1は、車載用アンテナ装置1のxz断面構成を模式的に示すものであり、ルーフ100に取り付けるための部材などは省略している。
(Vehicle antenna device 1)
A vehicle-mounted antenna device 1 according to the present embodiment is attached to the top surface of a vehicle, such as a roof 100, as shown in FIG. 1, for example. The in-vehicle antenna device 1 includes an antenna case (outer case 2a, inner case 2b), a pad 3, an antenna element portion 4, a terminal portion 5, a substrate 6, and an antenna base 8. Note that FIG. 1 schematically shows the xz cross-sectional configuration of the in-vehicle antenna device 1, and omits members for attachment to the roof 100 and the like.

方向を説明するために、車載用アンテナ装置1が取り付けられる車両の前後方向をx方向、x方向と垂直な左右方向をy方向、x方向とy方向に垂直な鉛直方向をz方向として説明する。図2において、xyz軸のそれぞれの矢印が指し示す方向をそれぞれ前方向、右方向、上方向と定義する。 In order to explain the directions, the front-rear direction of the vehicle on which the in-vehicle antenna device 1 is mounted is defined as the x direction, the left-right direction perpendicular to the x direction is defined as the y direction, and the vertical direction perpendicular to the x direction and the y direction is defined as the z direction. . In FIG. 2, the directions indicated by the xyz-axis arrows are defined as the forward direction, the right direction, and the upward direction, respectively.

(外装ケース2a)
外装ケース2aは、電波透過性を有する合成樹脂製である。外装ケース2aは、例えば、x方向前方がx方向後方よりも低くなるように傾斜し、両側面が内側に湾曲したシャークフィン形状を有する。外装ケース2aは、下面が開口する。外装ケース2aは、パッド3とアンテナベース8を覆う。これにより、外装ケース2aとパッド3とアンテナベース8とで形成された収容空間内には、例えば、内装ケース2b、アンテナ素子部4、端子部5、基板6が収納される。なお、車両のルーフ100のz方向上方に隆起した領域の内側に、内装ケース2bなどが設けられてもよい。この場合、外装ケース2aは省略される。
(Outer case 2a)
The exterior case 2a is made of a synthetic resin having radio wave transparency. The exterior case 2a has, for example, a shark fin shape in which the front in the x direction is lower than the rear in the x direction, and both side surfaces are curved inward. The exterior case 2a has an open bottom surface. The outer case 2a covers the pad 3 and the antenna base 8. - 特許庁As a result, the interior case 2b, the antenna element section 4, the terminal section 5, and the substrate 6 are housed in the housing space formed by the exterior case 2a, the pad 3, and the antenna base 8, for example. Note that the interior case 2b or the like may be provided inside the region of the roof 100 of the vehicle that protrudes upward in the z direction. In this case, the exterior case 2a is omitted.

(内装ケース2b)
図2~図4に示すように、内装ケース2bは、電波透過性を有する合成樹脂製である。内装ケース2bは、下面が開口する。内装ケース2bは、基板6を覆う。これにより、内装ケース2bと基板6とで形成された収容空間内には、アンテナ素子部4、端子部5が収納される。内装ケース2bの外壁、及び内装ケース2bの内側には、アンテナ素子部4とは別のアンテナ素子が取り付けられてもよい。
(Interior case 2b)
As shown in FIGS. 2 to 4, the interior case 2b is made of synthetic resin having radio wave transparency. The interior case 2b has an open bottom surface. The interior case 2b covers the substrate 6. As shown in FIG. As a result, the antenna element portion 4 and the terminal portion 5 are accommodated in the accommodation space formed by the interior case 2b and the substrate 6. As shown in FIG. An antenna element different from the antenna element section 4 may be attached to the outer wall of the inner case 2b and the inner side of the inner case 2b.

(内装ケース2bの保持部)
内装ケース2bの内壁には、アンテナ素子部4をz方向上方で保持する保持部(アンテナ保持要素)が設けられる。図5に示すように、保持部は、アンテナ挟持部2b1、抜け防止凹部2b2、壁部2b3を含む。
(Holding portion of inner case 2b)
The inner wall of the interior case 2b is provided with a holding portion (antenna holding element) that holds the antenna element portion 4 upward in the z direction. As shown in FIG. 5, the holding portion includes an antenna holding portion 2b1, a drop-off prevention recessed portion 2b2, and a wall portion 2b3.

(アンテナ挟持部2b1)
図6に示すように、アンテナ挟持部2b1は、内装ケース2bの内壁の上面でz方向上方に凹んだ領域である。アンテナ挟持部2b1には、z方向下方からの圧入により、アンテナ素子部4の上端部4a1が嵌め込まれる。アンテナ挟持部2b1のz方向上方に凹んだ領域のx方向の幅は、アンテナ素子部4の上端部4a1のx方向の幅と略同等である。圧入後、アンテナ挟持部2b1は、アンテナ素子部4の上端部4a1を挟持する。内装ケース2bのアンテナ挟持部2b1のz方向下方の領域には、x方向の幅がz方向上方に向けて狭くなる、すなわちアンテナ挟持部2b1に近づくにつれて、アンテナ素子部4を挟む方向(x方向)の幅が狭くなる傾斜面Sが設けられるのが望ましい。図7、図8に示すように、アンテナ挟持部2b1は、x方向前方から見て内装ケース2bのz方向上方で且つy方向の中心から左方にずれた位置に設けられる。アンテナ挟持部2b1は、x方向前方から見て内装ケース2bのz方向上方で且つy方向の中心から右方にずれた位置に設けられてもよい。
(Antenna holding portion 2b1)
As shown in FIG. 6, the antenna clamping portion 2b1 is a region recessed upward in the z-direction on the upper surface of the inner wall of the interior case 2b. The upper end portion 4a1 of the antenna element portion 4 is fitted into the antenna holding portion 2b1 by press-fitting from below in the z direction. The width in the x direction of the region recessed upward in the z direction of the antenna holding portion 2b1 is substantially equal to the width in the x direction of the upper end portion 4a1 of the antenna element portion 4 . After press-fitting, the antenna holding portion 2b1 holds the upper end portion 4a1 of the antenna element portion 4 therebetween. In the area below the antenna holding portion 2b1 of the internal case 2b in the z direction, the width in the x direction narrows upward in the z direction. ) is desirably provided with an inclined surface S in which the width of ) is narrowed. As shown in FIGS. 7 and 8, the antenna clamping portion 2b1 is provided above the interior case 2b in the z-direction when viewed from the front in the x-direction and at a position shifted leftward from the center in the y-direction. The antenna clamping portion 2b1 may be provided above the interior case 2b in the z direction when viewed from the front in the x direction and shifted rightward from the center in the y direction.

(抜け防止凹部2b2)
抜け防止凹部(第1凹部)2b2は、内装ケース2bの内壁の後面でx方向後方に凹んだ領域である。抜け防止凹部2b2には、アンテナ素子部4の抜け防止凸部(第2凸部)4bが掛け止めされる(図5参照)。抜け防止凹部2b2は、アンテナ挟持部2b1よりもz方向下方で、x方向から見て内装ケース2bのy方向の中心に設けられる。すなわち、アンテナ素子部4の本体部4aのアンテナエレメントを構成する面と垂直な水平方向(x方向)と、上下方向(z方向)と、に垂直な方向(y方向)において、アンテナ挟持部2b1が設けられた領域と抜け防止凹部2b2が設けられた領域とがずれている。
(Removal prevention concave portion 2b2)
The drop-off prevention recess (first recess) 2b2 is a region recessed rearward in the x direction on the rear surface of the inner wall of the interior case 2b. A detachment prevention projection (second projection) 4b of the antenna element portion 4 is latched to the detachment prevention recess 2b2 (see FIG. 5). The detachment prevention recessed portion 2b2 is provided below the antenna holding portion 2b1 in the z direction and at the center of the interior case 2b in the y direction when viewed from the x direction. That is, in the horizontal direction (x direction) perpendicular to the surface forming the antenna element of the main body portion 4a of the antenna element portion 4, the vertical direction (z direction), and the vertical direction (y direction), the antenna clamping portion 2b1 is provided and the area provided with the slip-off preventing recessed portion 2b2 is shifted.

(壁部2b3)
壁部2b3は、内装ケース2bの内壁の上面からz方向下方に伸び、x方向に略垂直な面を含む壁である。壁部2b3は、アンテナ素子部4の本体部4aのアンテナエレメントを構成する面とx方向で対向する。壁部2b3のx方向後方の面は、アンテナ素子部4の押し当て凸部(第3凸部)4cと接する。
(Wall portion 2b3)
The wall portion 2b3 extends downward in the z-direction from the upper surface of the inner wall of the inner case 2b and includes a surface substantially perpendicular to the x-direction. The wall portion 2b3 faces the surface forming the antenna element of the main body portion 4a of the antenna element portion 4 in the x direction. The rear surface of the wall portion 2b3 in the x direction is in contact with the pressing convex portion (third convex portion) 4c of the antenna element portion 4. As shown in FIG.

(保持部の位置関係)
y方向から見て、壁部2b3は、アンテナ挟持部2b1よりもx方向前方に位置し、抜け防止凹部2b2は、アンテナ挟持部2b1よりもx方向後方に位置する。内装ケース2bの内壁の後面と、壁部2b3は、アンテナ素子部4の本体部4aをx方向で挟む位置関係にある。
(Positional relationship of holding parts)
When viewed from the y-direction, the wall portion 2b3 is positioned forward of the antenna holding portion 2b1 in the x-direction, and the drop-off prevention recessed portion 2b2 is positioned rearward of the antenna holding portion 2b1 in the x-direction. The rear surface of the inner wall of the interior case 2b and the wall portion 2b3 are positioned to sandwich the main body portion 4a of the antenna element portion 4 in the x direction.

(周縁部2b4、位置決め凸部2b5)
内装ケース2bの内壁であって、アンテナ素子部4の本体部4aが位置する領域のyz断面は、アンテナ素子部4の本体部4aと略同形状の周縁部2b4を有する(図7、図8参照)。周縁部2b4は、アンテナ素子部4のx方向から見た縁(外形)の側部と上部を覆う。周縁部2b4のz方向上方には、位置決め凸部(第1凸部)2b5が設けられる。位置決め凸部2b5は、y方向で周縁部2b4の内側方向(アンテナ素子部4の本体部4aに近づく方向)に突出する。周縁部2b4の位置決め凸部2b5がある領域とアンテナ素子部4の本体部4aとの間の間隔が、周縁部2b4のz方向上方で位置決め凸部2b5がある領域以外の領域とアンテナ素子部4の本体部4aとの間の間隔よりも狭くなるように、内装ケース2bとアンテナ素子部4の形状及び寸法が決定される。すなわち、周縁部2b4とアンテナ素子部4の本体部4aの縁との間には、位置決め凸部2b5がある領域で狭く、位置決め凸部2b5がある領域以外の領域で広くなるような隙間が設けられる。
(Peripheral edge portion 2b4, positioning convex portion 2b5)
The yz cross section of the inner wall of the interior case 2b and the region where the body portion 4a of the antenna element portion 4 is located has a peripheral edge portion 2b4 having substantially the same shape as the body portion 4a of the antenna element portion 4 (FIGS. 7 and 8). reference). The peripheral edge portion 2b4 covers the side portions and the upper portion of the edge (outer shape) of the antenna element portion 4 as viewed in the x direction. A positioning convex portion (first convex portion) 2b5 is provided above the peripheral edge portion 2b4 in the z direction. The positioning convex portion 2b5 protrudes inward of the peripheral edge portion 2b4 in the y-direction (direction toward the main body portion 4a of the antenna element portion 4). The distance between the area where the positioning projections 2b5 of the peripheral edge portion 2b4 are located and the main body portion 4a of the antenna element portion 4 is such that the area other than the area where the positioning projections 2b5 are located is above the peripheral edge portion 2b4 in the z direction and the antenna element portion 4. The shape and dimensions of the interior case 2b and the antenna element portion 4 are determined so that the distance between them and the main body portion 4a is narrower. That is, a gap is provided between the peripheral edge portion 2b4 and the edge of the main body portion 4a of the antenna element portion 4 so that the area where the positioning protrusion 2b5 is present is narrow and the area other than the area where the positioning protrusion 2b5 is present is wide. be done.

(アンテナ素子部4の所定位置への誘導)
アンテナ素子部4を内装ケース2bに圧入する際、アンテナ挟持部2b1のz方向下方の傾斜面Sが、アンテナ素子部4が圧入されるx方向の位置を規制する。すなわち、傾斜面Sにより、アンテナ素子部4が内装ケース2bのx方向の所定位置に圧入されるように誘導される。アンテナ素子部4を内装ケース2bに圧入する際、位置決め凸部2b5が、アンテナ素子部4が圧入されるy方向の位置を規制する。すなわち、位置決め凸部2b5により、アンテナ素子部4が内装ケース2bのy方向の所定位置に圧入されるように誘導される。アンテナ素子部4を内装ケース2bに圧入する際、内装ケース2bのアンテナ挟持部2b1のz方向下方の傾斜面Sが、溝部4a2の上端と接し、アンテナ素子部4が圧入されるz方向の位置を規制する。すなわち、傾斜面Sにより、アンテナ素子部4の内蔵ケース2bへの圧入が、z方向の所定位置で停止するようにされる。
(Guidance of antenna element section 4 to predetermined position)
When the antenna element portion 4 is press-fitted into the interior case 2b, the downward inclined surface S in the z-direction of the antenna holding portion 2b1 regulates the position in the x-direction where the antenna element portion 4 is press-fitted. That is, the inclined surface S guides the antenna element portion 4 to be press-fitted into a predetermined position in the x direction of the interior case 2b. When the antenna element portion 4 is press-fitted into the interior case 2b, the positioning convex portion 2b5 regulates the position in the y direction where the antenna element portion 4 is press-fitted. That is, the positioning convex portion 2b5 guides the antenna element portion 4 to be press-fitted to a predetermined position in the y direction of the interior case 2b. When the antenna element portion 4 is press-fitted into the internal case 2b, the downward slope S in the z-direction of the antenna holding portion 2b1 of the internal case 2b is in contact with the upper end of the groove portion 4a2, and the position in the z-direction where the antenna element portion 4 is press-fitted. to regulate. That is, the inclined surface S allows the press-fitting of the antenna element portion 4 into the built-in case 2b to be stopped at a predetermined position in the z direction.

(パッド3)
パッド3は、エラストマー(Elastomer)やゴムなどで形成された囲繞形状の弾性部材である(図1参照)。パッド3は、外装ケース2aの下端周縁部とアンテナベース8に挟み込まれ、外装ケース2aの下端周縁部と車両との間の隙間を目隠しすると共に外装ケース2a内への水の浸入を防止する。パッド3は、外装ケース2aとアンテナベース8の間に代えて、内装ケース2bと基板6の間にも設けられてもよい。また、パッド3は、外装ケース2aとアンテナベース8の間、及び内装ケース2bと基板6の間に設けられてもよい。
(Pad 3)
The pad 3 is a surrounding elastic member made of elastomer, rubber, or the like (see FIG. 1). The pad 3 is sandwiched between the lower peripheral edge of the outer case 2a and the antenna base 8 to cover the gap between the lower peripheral edge of the outer case 2a and the vehicle and prevent water from entering the outer case 2a. The pad 3 may be provided between the inner case 2b and the substrate 6 instead of between the outer case 2a and the antenna base 8. FIG. Also, the pads 3 may be provided between the exterior case 2 a and the antenna base 8 and between the interior case 2 b and the substrate 6 .

(アンテナ素子部4)
アンテナ素子部4は、アンテナエレメントを構成する。アンテナ素子部4のz方向上方は、内装ケース2bに保持される。アンテナ素子部4のz方向下方は、端子部5を介して、基板6に保持される。本実施形態では、アンテナ素子部4が、テレマティクス用周波数帯の信号を受信するアンテナ素子を含む例を示すが、アンテナ素子が受信する信号の種別は、これに限るものではない。
(Antenna element part 4)
The antenna element section 4 constitutes an antenna element. An upper portion of the antenna element portion 4 in the z direction is held by the interior case 2b. A lower portion of the antenna element portion 4 in the z direction is held by the substrate 6 via the terminal portion 5 . In this embodiment, an example is shown in which the antenna element unit 4 includes an antenna element for receiving a signal in the telematics frequency band, but the type of signal received by the antenna element is not limited to this.

(アンテナ素子部4の構成)
図9、図10に示すように、アンテナ素子部4は、本体部4a、抜け防止凸部4b、押し当て凸部4c、下端部4dを有する。本体部4a、抜け防止凸部4b、押し当て凸部4c、下端部4dは、1枚の金属板を折り曲げたり切り取ったりすることにより形成される。
(Configuration of antenna element section 4)
As shown in FIGS. 9 and 10, the antenna element portion 4 has a main body portion 4a, a pull-out prevention convex portion 4b, a pressing convex portion 4c, and a lower end portion 4d. The main body portion 4a, the slip-off prevention convex portion 4b, the pressing convex portion 4c, and the lower end portion 4d are formed by bending or cutting a single metal plate.

(本体部4a)
本体部4aは、x方向に垂直な面を有する。本体部4aのx方向に垂直な面は、x方向から見て、逆U字形状を有する。具体的には、本体部4aは、x方向から見た山型形状は、z方向上方が略等脚台形形状で、z方向下方が略四角形形状を有する。内装ケース2bの周縁部2b4は、x方向から見た本体部4aの外形に沿った形状を有する。本体部4aの上端部4a1は、内装ケース2bのアンテナ挟持部2b1に挟持される。
(Body portion 4a)
The body portion 4a has a surface perpendicular to the x-direction. A surface of the main body 4a perpendicular to the x direction has an inverted U shape when viewed from the x direction. Specifically, the main body 4a has a mountain shape viewed from the x direction, a substantially isosceles trapezoid shape in the upper direction in the z direction, and a substantially rectangular shape in the lower direction in the z direction. A peripheral edge portion 2b4 of the interior case 2b has a shape along the outer shape of the main body portion 4a as viewed in the x direction. An upper end portion 4a1 of the main body portion 4a is held by the antenna holding portion 2b1 of the interior case 2b.

本体部4aには、y方向とz方向に延びる溝部4a2が設けられる。溝部4a2は、x方向前方に突出する。溝部4a2は、z方向上方とz方向下方でy方向に延び、z方向上方とz方向下方の間でz方向に延び、x方向から見て、略C字若しくは略U字形状になるように形成される。溝部4a2のy方向に延びるものとz方向に延びるものは連通する。溝部4a2のうち、z方向に延びる溝部が第1の溝部であり、z方向上方でy方向に延びる溝部が第2の溝部である。溝部4a2は、アンテナ素子部4を圧入する際にアンテナ素子部4が塑性変形するのを防止する、すなわち、溝部4a2は、アンテナ素子部4の補強部材として機能する。溝部4a2のうち、z方向に延びる溝部(第1の溝部)が第1の補強部に相当し、z方向上方でy方向に延びる溝部(第2の溝部)が第2の補強部に相当する。また、溝部4a2のz方向上方でy方向に延びる部分は、内装ケース2bのアンテナ挟持部2b1のz方向下方の傾斜面Sと接する。このため、溝部4a2のz方向上方でy方向に延びる部分は、アンテナ素子部4を圧入する際のz方向の位置合わせに用いられる。 The body portion 4a is provided with a groove portion 4a2 extending in the y direction and the z direction. The groove portion 4a2 protrudes forward in the x direction. The groove part 4a2 extends in the y direction between the upper part and the lower part in the z direction, extends in the z direction between the upper part and the lower part in the z direction, and is substantially C-shaped or substantially U-shaped when viewed from the x direction. It is formed. The grooves 4a2 extending in the y direction and those extending in the z direction communicate with each other. Among the groove portions 4a2, the groove portion extending in the z direction is the first groove portion, and the groove portion extending in the y direction above the z direction is the second groove portion. The groove portion 4a2 prevents plastic deformation of the antenna element portion 4 when the antenna element portion 4 is press-fitted. Of the groove portions 4a2, the groove portion (first groove portion) extending in the z direction corresponds to the first reinforcing portion, and the groove portion (second groove portion) extending in the y direction above the z direction corresponds to the second reinforcing portion. . A portion of the groove portion 4a2 extending in the z-direction upward in the y-direction is in contact with the inclined surface S in the z-direction downward of the antenna holding portion 2b1 of the interior case 2b. Therefore, the portion extending in the y direction above the groove portion 4a2 in the z direction is used for alignment in the z direction when the antenna element portion 4 is press-fitted.

(抜け防止凸部4b)
本体部4aのy方向中央には、z方向に延びる2本の縦方向スリット(第1縦方向スリットSV1、第2縦方向スリットSV2)と、当該2本のスリットと連通し当該2本のスリットの下端でy方向に延びる横方向スリットSH1が設けられる。これら第1縦方向スリットSV1と第2縦方向スリットSV2と横方向スリットSH1に囲まれた略U字状の領域には、z方向上方からz方向下方に延びる第1舌片ST1が形成される。第1舌片ST1のz方向下端は、x方向後方に突出するように1箇所で折り曲げられ、抜け防止凸部4bを形成する。抜け防止凸部4bは、抜け防止凹部2b2に嵌め込まれる。抜け防止凹部2b2に嵌め込まれた後、抜け防止凸部4bは、抜け防止凹部2b2の下端に当たり、アンテナ素子部4のz方向下方への抜け落ちを防止する。振動などでアンテナ素子部4に力が加わった時に、第1舌片ST1が塑性変形しないように、第1縦方向スリットSV1及び第2縦方向スリットSV2の長さが設定される。
(Removal prevention projection 4b)
At the center of the main body 4a in the y direction, there are two longitudinal slits (a first longitudinal slit SV1 and a second longitudinal slit SV2) extending in the z direction, and two slits communicating with the two slits. A lateral slit SH1 extending in the y-direction is provided at the lower end of the . A first tongue ST1 extending from above in the z-direction to below in the z-direction is formed in a substantially U-shaped region surrounded by the first longitudinal slit SV1, the second longitudinal slit SV2, and the lateral slit SH1. . A z-direction lower end of the first tongue piece ST1 is bent at one point so as to protrude rearward in the x-direction to form a pull-out prevention projection 4b. The detachment prevention convex portion 4b is fitted into the detachment prevention recessed portion 2b2. After being fitted into the detachment prevention recess 2b2, the detachment prevention projection 4b contacts the lower end of the detachment prevention recess 2b2 to prevent the antenna element portion 4 from falling off downward in the z direction. The lengths of the first longitudinal slit SV1 and the second longitudinal slit SV2 are set so that the first tongue ST1 is not plastically deformed when force is applied to the antenna element portion 4 due to vibration or the like.

(押し当て凸部4c)
本体部4aのz方向下方であってy方向右端には、押し当て凸部4cを形成するための縦方向スリット(第3縦方向スリットSV3)が設けられる。第3縦方向スリットSV3により、本体部4aのz方向下方であってy方向右端には、z方向下方に延びる第2舌片ST2が形成される。第2舌片ST2のz方向下端は、x方向前方に突出するように2箇所で折り曲げられ、押し当て凸部4cを形成する。押し当て凸部4cのx方向前方に突出した箇所は、壁部2b3に押し当てられる。振動などでアンテナ素子部4に力が加わった時に、第2舌片ST2が塑性変形しないように、第3縦方向スリットSV3の長さが設定される。
(Pressing protrusion 4c)
A vertical slit (third vertical slit SV3) for forming the pressing convex portion 4c is provided at the right end in the y direction below the body portion 4a in the z direction. A second tongue ST2 extending downward in the z-direction is formed at the right end in the y-direction below the main body 4a in the z-direction by the third longitudinal slit SV3. The z-direction lower end of the second tongue piece ST2 is bent at two points so as to protrude forward in the x-direction to form a pressing projection 4c. A portion of the pressing convex portion 4c protruding forward in the x direction is pressed against the wall portion 2b3. The length of the third vertical slit SV3 is set so that the second tongue ST2 is not plastically deformed when force is applied to the antenna element portion 4 due to vibration or the like.

同様に、本体部4aのz方向下方であってy方向左端には、押し当て凸部4cを形成するための縦方向スリット(第4縦方向スリットSV4)が設けられる。第4縦方向スリットSV4により、本体部4aのz方向下方であってy方向左端には、z方向下方に延びる第3舌片ST3が形成される。第3舌片ST3のz方向下端は、x方向前方に突出するように2箇所で折り曲げられ、押し当て凸部4cを形成する。押し当て凸部4cのx方向前方に突出した箇所は、壁部2b3に押し当てられる。振動などでアンテナ素子部4に力が加わった時に、第3舌片ST3が塑性変形しないように、第4縦方向スリットSV4の長さが設定される。 Similarly, a vertical slit (fourth vertical slit SV4) for forming the pressing protrusion 4c is provided at the left end in the y direction below the main body 4a in the z direction. A third tongue ST3 extending downward in the z-direction is formed at the left end in the y-direction below the main body 4a in the z-direction by the fourth longitudinal slit SV4. The z-direction lower end of the third tongue ST3 is bent at two points so as to protrude forward in the x-direction to form a pressing protrusion 4c. A portion of the pressing convex portion 4c protruding forward in the x direction is pressed against the wall portion 2b3. The length of the fourth longitudinal slit SV4 is set so that the third tongue ST3 is not plastically deformed when force is applied to the antenna element portion 4 due to vibration or the like.

(下端部4d)
本体部4aのz方向下方には、下端部4dが設けられる。下端部4dは、x方向前方に突出し、y方向に垂直な面を有する。下端部4dは、アンテナ接続部5aに嵌め込まれる。
(Lower end 4d)
A lower end portion 4d is provided below the body portion 4a in the z direction. The lower end portion 4d protrudes forward in the x-direction and has a surface perpendicular to the y-direction. The lower end portion 4d is fitted into the antenna connection portion 5a.

(端子部5)
図11に示すように、端子部5は、アンテナ素子部4と基板6の導電路(導電部)6bとの電気的な接続、及びアンテナ素子部4の保持のために使用される雌型端子である。なお、図11では、アンテナ素子部4と端子部5と基板6の位置関係を説明するため、内装ケース2bは省略している。図12に示すように、端子部5は、アンテナ接続部5aと取付部5bを有する。アンテナ接続部5aと取付部5bは、1枚の金属板を折り曲げたり切り取ったりすることにより形成される。
(Terminal part 5)
As shown in FIG. 11, the terminal portion 5 is a female terminal used for electrical connection between the antenna element portion 4 and a conductive path (conductive portion) 6b of the substrate 6 and for holding the antenna element portion 4. is. Note that FIG. 11 omits the interior case 2b in order to explain the positional relationship between the antenna element portion 4, the terminal portion 5, and the substrate 6. As shown in FIG. As shown in FIG. 12, the terminal portion 5 has an antenna connecting portion 5a and a mounting portion 5b. The antenna connecting portion 5a and the mounting portion 5b are formed by bending or cutting one metal plate.

(アンテナ接続部5a)
アンテナ接続部5aは、アンテナ素子部4の下端部4dをy方向で挟む形状を有する。例えば、アンテナ接続部5aは、x方向から見て略M字形状を有するM字バネで構成される。
(Antenna connecting portion 5a)
The antenna connection portion 5a has a shape that sandwiches the lower end portion 4d of the antenna element portion 4 in the y direction. For example, the antenna connecting portion 5a is composed of an M-shaped spring having a substantially M-shaped shape when viewed from the x direction.

(取付部5b)
取付部5bは、アンテナ接続部5aのz方向下端からz方向下方に延びる。図13に示すように、取付部5bは、z方向下方から見て、x方向に延びる直線状に構成される。取付部5bは、基板6の取付孔6aに挿入される。取付部5bが基板6の取付孔6aに挿入されると、取付部5bの下端は、基板6の取付孔6aからz方向下方に突出する。取付部5bの下端の基板6からz方向下方に突出した部分は、クリンチによって仮固定され、仮固定された後に半田付けにより基板6の裏面に固定される。また、当該半田付けにより、端子部5と基板6の導電路6bとが電気的に接続される。
(Mounting portion 5b)
The attachment portion 5b extends downward in the z-direction from the lower end of the antenna connection portion 5a in the z-direction. As shown in FIG. 13, the mounting portion 5b is formed in a straight line extending in the x direction when viewed from below in the z direction. The mounting portion 5 b is inserted into the mounting hole 6 a of the substrate 6 . When the mounting portion 5b is inserted into the mounting hole 6a of the substrate 6, the lower end of the mounting portion 5b protrudes from the mounting hole 6a of the substrate 6 downward in the z direction. A portion of the lower end of the mounting portion 5b protruding downward in the z-direction from the substrate 6 is temporarily fixed by clinching, and then fixed to the back surface of the substrate 6 by soldering after the temporary fixing. Moreover, the terminal portion 5 and the conductive path 6b of the substrate 6 are electrically connected by the soldering.

(基板6)
基板(保持部)6には、アンテナ素子部4に関連する電子部品が実装される。基板6は、アンテナベース8の上部に、ネジ止めなどで取り付けられる(図1参照)。基板6の導電路6bと電気的に接続されたケーブル(不図示)は、アンテナベース8に設けられたケーブル孔(不図示)を介して、車両のルーフ100に延びる。基板6は、端子部5を介して、内装ケース2bに取り付けられたアンテナ素子部4を保持する。
(Substrate 6)
Electronic components related to the antenna element section 4 are mounted on the substrate (holding section) 6 . The substrate 6 is attached to the top of the antenna base 8 by screwing or the like (see FIG. 1). A cable (not shown) electrically connected to the conductive path 6b of the substrate 6 extends through a cable hole (not shown) provided in the antenna base 8 to the roof 100 of the vehicle. The substrate 6 holds the antenna element portion 4 attached to the interior case 2b via the terminal portion 5. As shown in FIG.

(取付孔6a)
基板6の端子部5が取り付けられる領域には、取付孔6aが設けられる(図12参照)。取付孔6aは、被挿入領域6a1と、張出部6a2を有する。取付孔6aは、2つ設けられる。すなわち、被挿入領域6a1は、1対設けられる。被挿入領域6a1は、z方向から見て、x方向に延び、取付部5bのx方向の長さと略同等の長さを有する。張出部6a2は、被挿入領域6a1のx方向の端部から、被挿入領域6a1と直交する方向(y方向)に突出する。具体的には、張出部6a2は、2つの被挿入領域6a1のうち、一つの両端から、当該2つの被挿入領域6a1のうち、残りがある側と反対側に突出する。被挿入領域6a1と、被挿入領域6a1のx方向両端に設けられた張出部6a2とは、一体的に構成される。取付孔6aは、z方向から見て略U字、略C字、若しくは略溝型形状を有する。張出部6a2のy方向の突出量は、被挿入領域6a1のx方向の長さよりも短い。
(Mounting hole 6a)
A mounting hole 6a is provided in a region of the substrate 6 to which the terminal portion 5 is mounted (see FIG. 12). The mounting hole 6a has an insertion region 6a1 and an overhanging portion 6a2. Two attachment holes 6a are provided. That is, one pair of insertion regions 6a1 is provided. The insertion region 6a1 extends in the x-direction when viewed from the z-direction, and has a length substantially equal to the x-direction length of the attachment portion 5b. The projecting portion 6a2 protrudes in a direction (y direction) orthogonal to the insertion region 6a1 from the x-direction end of the insertion region 6a1. Specifically, the protruding portion 6a2 protrudes from both ends of one of the two insertion regions 6a1 toward the side opposite to the other side of the two insertion regions 6a1. The insertion region 6a1 and the projecting portions 6a2 provided at both ends of the insertion region 6a1 in the x direction are integrally formed. The mounting hole 6a has a substantially U shape, a substantially C shape, or a substantially groove shape when viewed from the z direction. The y-direction protrusion amount of the projecting portion 6a2 is shorter than the x-direction length of the insertion region 6a1.

端子部5が基板6に取り付けられた時に、取付部5bの外側面(他の取付部5bと対向する側と反対側の面)が被挿入領域6a1の張出部6a2がある側に接する(図13参照)。 When the terminal portion 5 is attached to the substrate 6, the outer surface of the attachment portion 5b (the surface opposite to the side facing the other attachment portion 5b) is in contact with the side of the insertion area 6a1 on which the projecting portion 6a2 is located ( See Figure 13).

(各部の位置関係)
内装ケース2bが基板6に取り付けられた時に、内装ケース2bに取り付けられたアンテナ素子部4の下端部4dが、基板6に取り付けられた端子部5のアンテナ接続部5aに挟み込まれるように、各部の位置関係が決定される。
(Positional relationship of each part)
Each part is arranged so that when the interior case 2b is attached to the substrate 6, the lower end portion 4d of the antenna element portion 4 attached to the interior case 2b is sandwiched between the antenna connection portion 5a of the terminal portion 5 attached to the substrate 6. are determined.

(取付孔6aの別形状例1)
本実施形態では、張出部6a2が他の被挿入領域6a1がある側と反対側に突出する例を説明した。しかしながら、張出部6a2の突出する方向は、これに限るものではない。例えば、図14に示すように、張出部6a2が他の被挿入領域6a1がある側に突出してもよい。この場合、端子部5が基板6に取り付けられた時に、取付部5bの内側面(他の取付部5bと対向する側の面)が被挿入領域6a1の張出部6a2がある側に接する。
(Another Shape Example 1 of Mounting Hole 6a)
In the present embodiment, an example has been described in which the protruding portion 6a2 protrudes to the side opposite to the side where the other inserted region 6a1 is located. However, the direction in which the projecting portion 6a2 protrudes is not limited to this. For example, as shown in FIG. 14, the protruding portion 6a2 may protrude toward the other inserted region 6a1. In this case, when the terminal portion 5 is attached to the substrate 6, the inner surface of the attachment portion 5b (the surface facing the other attachment portion 5b) contacts the side of the insertion area 6a1 on which the projecting portion 6a2 is located.

(取付孔6aの別形状例2)
また、図15に示すように、張出部6a2が他の被挿入領域6a1がある側及び反対側の両方に突出してもよい。この場合、端子部5が基板6に取り付けられた時に、取付部5bの外側面が被挿入領域6a1に接する、若しくは取付部5bの内側面が被挿入領域6a1に接する。
(Another Shape Example 2 of Mounting Hole 6a)
Moreover, as shown in FIG. 15, the protruding portion 6a2 may protrude to both the side where the other inserted region 6a1 is located and the opposite side. In this case, when the terminal portion 5 is attached to the substrate 6, the outer surface of the mounting portion 5b contacts the insertion region 6a1, or the inner surface of the mounting portion 5b contacts the insertion region 6a1.

(導電路6b)
基板6には、端子部5と、基板6に実装された電子部品などとの電気的な接続のために、導電路6bが形成される。図2、図11、図12では、端子部5との接続を説明するため、取付孔6aに接続される部分だけ導電路6bを図示し、他の部分は導電路6bを省略している。なお、導電路6bは、基板6の上面に形成されてもよいし、下面に形成されてもよいし、上面と下面の両方に形成されてもよい。
(Conduction path 6b)
A conductive path 6 b is formed on the substrate 6 for electrical connection between the terminal portion 5 and an electronic component or the like mounted on the substrate 6 . In FIGS. 2, 11, and 12, in order to explain the connection with the terminal portion 5, only the conductive path 6b connected to the mounting hole 6a is illustrated, and the conductive path 6b is omitted from the other portions. The conductive path 6b may be formed on the upper surface of the substrate 6, may be formed on the lower surface, or may be formed on both the upper surface and the lower surface.

アンテナベース8は、基板6を保持する(図1参照)。アンテナベース8は、金属ベースのみであってもよいし、金属ベースと樹脂ベースであったり、金属ベースと金属プレートであったり、金属ベースと金属プレートと樹脂ベースであったりしてもよい。アンテナベース8の下面には、エラストマー(Elastomer)やゴムやウレタンフォームなどで形成された囲繞形状の弾性部材であるシール部材(不図示)が設けられる。シール部材によりアンテナベース8と車両のルーフ100との間であって取り付け穴が設けられた領域の周囲が水密封止される。なお、アンテナベース8を保持する樹脂ベースをさらに設け、当該樹脂ベースが外装ケース2aとでパッド3を挟み込む形態であってもよい。 The antenna base 8 holds the substrate 6 (see FIG. 1). The antenna base 8 may be a metal base only, a metal base and a resin base, a metal base and a metal plate, or a metal base, a metal plate and a resin base. A sealing member (not shown), which is a surrounding elastic member made of elastomer, rubber, urethane foam, or the like, is provided on the lower surface of the antenna base 8 . The sealing member provides a watertight seal around the area between the antenna base 8 and the roof 100 of the vehicle where the mounting holes are provided. A resin base for holding the antenna base 8 may be further provided, and the pad 3 may be sandwiched between the resin base and the exterior case 2a.

(組立手順)
次に、アンテナ素子部4を基板6に取り付ける手順について説明する。基板6には、端子部5が取り付けられる(端子部取付工程)。具体的には、基板6の取付孔6aに、端子部5の取付部5bが挿入される。挿入後にクリンチ(かしめ)と半田付けにより、端子部5が基板6に固定される。また、基板6の導電路6bと、端子部5とが電気的に接続された状態になる。
(Assembly procedure)
Next, a procedure for attaching the antenna element section 4 to the substrate 6 will be described. The terminal portion 5 is attached to the substrate 6 (terminal portion attaching step). Specifically, the mounting portion 5 b of the terminal portion 5 is inserted into the mounting hole 6 a of the substrate 6 . After the insertion, the terminal portion 5 is fixed to the substrate 6 by clinching and soldering. Also, the conductive path 6b of the substrate 6 and the terminal portion 5 are electrically connected.

アンテナ素子部4は、内装ケース2bに取り付けられる(アンテナ素子部取付工程)。具体的には、内装ケース2bのアンテナ挟持部2b1にアンテナ素子部4の上端部4a1が嵌め込まれるように、アンテナ素子部4が内装ケース2bの内壁に圧入される。圧入時に、内装ケース2bの周縁部2b4の位置決め凸部2b5の間、及び内装ケース2bの傾斜面Sの間に、アンテナ素子部4の上端部4a1が通るように誘導される。また、圧入完了時に、アンテナ素子部4の溝部4a2のz方向上方でy方向に延びる部分が、内装ケース2bの傾斜面Sと接する。また、アンテナ素子部4の抜け防止凸部4bが、内装ケース2bの抜け防止凹部2b2に嵌め込まれる。また、アンテナ素子部4の押し当て凸部4cが、内装ケース2bの壁部2b3に接触する。これにより、アンテナ素子部4の内装ケース2bへの取付が完了する。 The antenna element portion 4 is attached to the interior case 2b (antenna element portion attaching step). Specifically, the antenna element portion 4 is press-fitted into the inner wall of the interior case 2b so that the upper end portion 4a1 of the antenna element portion 4 is fitted in the antenna holding portion 2b1 of the interior case 2b. At the time of press-fitting, the upper end portion 4a1 of the antenna element portion 4 is guided to pass between the positioning protrusions 2b5 of the peripheral edge portion 2b4 of the interior case 2b and between the inclined surfaces S of the interior case 2b. Further, when the press-fitting is completed, the portion extending in the y direction above the groove portion 4a2 of the antenna element portion 4 in the z direction contacts the inclined surface S of the interior case 2b. Further, the detachment prevention convex portion 4b of the antenna element portion 4 is fitted into the detachment prevention recessed portion 2b2 of the interior case 2b. Also, the pressing convex portion 4c of the antenna element portion 4 contacts the wall portion 2b3 of the interior case 2b. This completes the attachment of the antenna element portion 4 to the interior case 2b.

アンテナ素子部4が取り付けられた内装ケース2bが、ネジ止めなどで、基板6に取り付けられる(内装ケース取付工程)。内装ケース2bが基板6に取り付けられる時に、アンテナ素子部4の下端部4dは、端子部5のアンテナ接続部5aに挟み込まれる。このため、内装ケース2bの基板6への取付が完了した時に、アンテナ素子部4の下端部4dと端子部5のアンテナ接続部5aへの嵌め込み、すなわちアンテナ素子部4と基板6の電気的な接続も完了する。従って、アンテナ挟持部2b1などの保持部に保持された状態で、アンテナ素子部4は、端子部5を介して基板6に接続される。 The interior case 2b to which the antenna element portion 4 is attached is attached to the substrate 6 by screwing or the like (interior case attaching step). When the interior case 2b is attached to the substrate 6, the lower end portion 4d of the antenna element portion 4 is sandwiched between the antenna connecting portions 5a of the terminal portions 5. As shown in FIG. Therefore, when the mounting of the interior case 2b to the substrate 6 is completed, the lower end portion 4d of the antenna element portion 4 and the terminal portion 5 are fitted into the antenna connection portion 5a, that is, the electrical connection between the antenna element portion 4 and the substrate 6 is completed. Connection is completed. Therefore, the antenna element portion 4 is connected to the substrate 6 via the terminal portion 5 while being held by a holding portion such as the antenna holding portion 2b1.

(内装ケース2bがアンテナ素子部4を保持することの効果)
本実施形態では、アンテナ素子部4は、基板6だけでなく、内装ケース2bにも取り付けられる。このため、基板6だけに取り付けられる形態に比べて、走行中の振動などがあっても、アンテナ素子部4のアンテナエレメントがぶれにくい状態にできる。また、内装ケース2bとアンテナ素子部4が固定した状態になるため、基板6だけに取り付けられる形態に比べて、アンテナ素子部4の波長短縮効果も得られる。
(Effect of the inner case 2b holding the antenna element portion 4)
In this embodiment, the antenna element section 4 is attached not only to the substrate 6 but also to the interior case 2b. Therefore, compared to a form in which only the substrate 6 is attached, the antenna element of the antenna element section 4 can be kept in a state in which it is less likely to shake even if there is vibration during running. Further, since the interior case 2b and the antenna element portion 4 are fixed, the wavelength shortening effect of the antenna element portion 4 can be obtained as compared with the form in which only the substrate 6 is attached.

なお、アンテナ素子部4が取り付けられるのは、内装ケース2bに限らず、例えば、アンテナ素子部4が外装ケース2aの内側に取り付けられてもよい。この場合は、内装ケース2bを省略してもよい。 It should be noted that the mounting of the antenna element portion 4 is not limited to the inner case 2b, and the antenna element portion 4 may be mounted inside the outer case 2a, for example. In this case, the interior case 2b may be omitted.

また、本実施形態では、アンテナ挟持部2b1による挟み込み、抜け防止凹部2b2と抜け防止凸部4bの嵌合、押し当て凸部4cの壁部2b3への押し当てなどによって、内装ケース2bがアンテナ素子部4を保持する例を説明した。しかしながら、内装ケース2bによるアンテナ素子部4の保持は、これらに限るものではなく、例えば、ネジ止めによってアンテナ素子部4が内装ケース2bに保持されてもよい。 Further, in the present embodiment, the inner case 2b is held by the antenna holding portion 2b1, the fitting of the detachment prevention concave portion 2b2 and the detachment prevention projection portion 4b, and the pressing projection portion 4c pressed against the wall portion 2b3. An example of holding part 4 has been described. However, the holding of the antenna element portion 4 by the interior case 2b is not limited to the above. For example, the antenna element portion 4 may be held by the interior case 2b by screwing.

(アンテナ挟持部2b1がアンテナ素子部4を挟持することの効果)
アンテナ挟持部2b1がアンテナ素子部4の本体部4aの上端部4a1を挟み込むことで、走行中の振動などがあっても、アンテナ素子部4のz方向上方の領域がぶれにくい状態にできる。
(Effect of holding the antenna element portion 4 by the antenna holding portion 2b1)
By sandwiching the upper end portion 4a1 of the main body portion 4a of the antenna element portion 4 between the antenna holding portions 2b1, the upper region of the antenna element portion 4 in the z-direction can be made less likely to shake even when vibrations occur during running.

(位置決め凸部2b5、傾斜面Sを設けることの効果)
x方向は傾斜面Sの間を通るように誘導され、y方向は位置決め凸部2b5の間を通るように誘導されて、アンテナ素子部4をアンテナ挟持部2b1の所定位置に正しく圧入さえることが容易になる。
(Effect of providing positioning convex portion 2b5 and inclined surface S)
The x direction is guided to pass between the inclined surfaces S, and the y direction is guided to pass between the positioning convex portions 2b5, so that the antenna element portion 4 can be correctly press-fitted into the predetermined position of the antenna holding portion 2b1. become easier.

(溝部4a2を設けることの効果)
補強部材として機能する溝部4a2を設けることにより、溝部を設けない形態に比べて、アンテナ素子部4を変形しにくくできる。また、溝部4a2のうちz方向上方でy方向に延びる溝部(第2の溝部)を傾斜面Sと接触させることにより、アンテナ素子部4を圧入する際のz方向の位置決めに溝部4a2を利用することもできる。
(Effect of providing groove portion 4a2)
By providing the groove portion 4a2 that functions as a reinforcing member, the antenna element portion 4 can be made less likely to be deformed compared to a configuration in which no groove portion is provided. Further, by bringing the groove portion (second groove portion) extending in the y direction above the z direction out of the groove portions 4a2 into contact with the inclined surface S, the groove portion 4a2 is used for positioning in the z direction when the antenna element portion 4 is press-fitted. can also

(抜け防止凹部2b2、抜け防止凸部4bを設けることの効果)
内装ケース2bの抜け防止凹部2b2と、アンテナ素子部4の抜け防止凸部4bの凹凸の嵌合により、走行中の振動などがあっても、アンテナ素子部4が内装ケース2bから抜け落ちにくくなる。
(Effect of providing the slip-off prevention concave portion 2b2 and the slip-off prevention convex portion 4b)
Due to the engagement between the detachment prevention concave portion 2b2 of the interior case 2b and the detachment prevention convex portion 4b of the antenna element portion 4, the antenna element portion 4 is less likely to be detached from the interior case 2b even if there is vibration during running.

なお、抜け防止凸部4bが内装ケース2bに設けられ、抜け防止凹部2b2がアンテナ素子部4に設けられてもよい。また、抜け防止凸部4bは、x方向後方に突出するものに限らず、例えば、x方向前方に突出してもよい。この場合、抜け防止凹部2b2は、アンテナ素子部4よりもx方向前方に設けられる。 It should be noted that the detachment prevention convex portion 4b may be provided on the interior case 2b and the detachment prevention recessed portion 2b2 may be provided on the antenna element portion 4. FIG. Further, the slip-off prevention convex portion 4b is not limited to protruding backward in the x direction, and may protrude forward in the x direction, for example. In this case, the detachment prevention concave portion 2b2 is provided ahead of the antenna element portion 4 in the x direction.

(アンテナ挟持部2b1と抜け防止凹部2b2をずらして配置することの効果)
x方向から見て、アンテナ挟持部2b1を抜け防止凹部2b2の真上に位置する形態、すなわち、アンテナ挟持部2b1が設けられた領域が、抜け防止凹部2b2が設けられた領域からz方向上方に延びる直線上に位置する形態に比べて、内装ケース2bの金型による形成が容易に行える。
(Effect of arranging the antenna clamping portion 2b1 and the detachment prevention recessed portion 2b2 so as to be shifted)
When viewed from the x direction, the antenna holding portion 2b1 is located directly above the removal prevention recessed portion 2b2. The inner case 2b can be easily formed by using a mold, compared to the configuration in which the inner case 2b is positioned on an extending straight line.

なお、抜け防止凹部2b2が、x方向前方から見て内装ケース2bのy方向の中心からずれた位置に設けられ、アンテナ挟持部2b1が、x方向から見て内装ケース2bのy方向の中心に設けられてもよい。 It should be noted that the drop-out preventing recessed portion 2b2 is provided at a position shifted from the y-direction center of the interior case 2b when viewed from the front in the x-direction, and the antenna holding portion 2b1 is located at the y-direction center of the interior case 2b as viewed from the x-direction. may be provided.

(壁部2b3を設けることの効果)
内装ケース2bの壁部2b3と、アンテナ素子部4の押し当て凸部4cとがx方向で押し合うことで、内装ケース2bがアンテナ素子部4を保持した状態を維持しやすい。
(Effect of providing wall portion 2b3)
The wall portion 2b3 of the interior case 2b and the pressing protrusion 4c of the antenna element portion 4 press against each other in the x-direction, so that the state in which the interior case 2b holds the antenna element portion 4 can be easily maintained.

なお、押し当て凸部4cは、x方向前方に突出するものに限らず、例えば、x方向後方に突出してもよい。この場合、壁部2b3は、アンテナ素子部4よりもx方向後方に設けられる。 In addition, the pressing convex portion 4c is not limited to projecting forward in the x-direction, and may, for example, project backward in the x-direction. In this case, the wall portion 2b3 is provided behind the antenna element portion 4 in the x direction.

(アンテナ接続部5aを設けることの効果)
アンテナ素子部4をz方向下方からアンテナ接続部5aが挟むことにより、内装ケース2bに取り付けられたアンテナ素子部4を容易に端子部5を介して基板6に接続させることができる。
(Effect of providing the antenna connecting portion 5a)
By sandwiching the antenna element portion 4 from below in the z-direction with the antenna connection portion 5a, the antenna element portion 4 attached to the interior case 2b can be easily connected to the substrate 6 via the terminal portion 5. FIG.

なお、アンテナ素子部4をアンテナ接続部5aが挟む構造に限らず、アンテナ接続部5aをアンテナ素子部4が挟む構造であってもよい。 The structure is not limited to the structure in which the antenna element portion 4 is sandwiched between the antenna connection portions 5a, and a structure in which the antenna connection portion 5a is sandwiched between the antenna element portions 4 may be employed.

(取付孔6aに張出部6a2を設けることの効果)
図16に示すように、張出部6a2を設けずに、z方向から見て直線状の被挿入領域6a1だけで取付孔6aを構成した場合には、取付孔6aを形成する工具の影響で、被挿入領域6a1の長手方向の端部に丸みを生じてしまう。当該丸みがあると、被挿入領域6a1の長手方向(x方向)の長さが必要以上に長くなってしまい、端子部5の取付部5bとの間のx方向の隙間が大きくなる。
(Effect of providing projecting portion 6a2 in mounting hole 6a)
As shown in FIG. 16, when the mounting hole 6a is configured only by the linear insertion region 6a1 as viewed in the z direction without providing the projecting portion 6a2, the tool used to form the mounting hole 6a may , the longitudinal ends of the inserted region 6a1 are rounded. If there is such a roundness, the length in the longitudinal direction (x direction) of the insertion region 6a1 becomes longer than necessary, and the gap between the terminal portion 5 and the mounting portion 5b in the x direction becomes large.

本実施形態では、被挿入領域6a1の長手方向の端部から、被挿入領域6a1の長手方向(x方向)と直交する方向に突出する張出部6a2を設ける。このため、取付孔6aを形成する工具に起因する丸みは、張出部6a2の被挿入領域6a1がある側と反対側の端部に形成される。従って、被挿入領域6a1の長手方向(x方向)の長さが必要以上に長くならず、端子部5の取付部5bとの間のx方向の隙間を小さくできる。当該隙間が小さくできるので、端子部5の取付孔6aに対する取付位置のバラツキが生じにくい。また、土台となる端子部5が正しい位置で且つ強固に基板6に取り付けられるので、端子部5が正しい位置でz方向上方のアンテナ素子部4を支えることができる。 In the present embodiment, projecting portions 6a2 projecting in a direction orthogonal to the longitudinal direction (x direction) of the insertion region 6a1 are provided from the longitudinal ends of the insertion region 6a1. Therefore, the roundness caused by the tool for forming the mounting hole 6a is formed at the end portion of the overhanging portion 6a2 opposite to the side where the insertion region 6a1 is located. Therefore, the length of the insertion region 6a1 in the longitudinal direction (x direction) is not excessively long, and the gap in the x direction between the terminal portion 5 and the mounting portion 5b can be reduced. Since the gap can be made small, variation in the mounting position of the terminal portion 5 with respect to the mounting hole 6a is less likely to occur. Moreover, since the terminal portion 5 serving as a base is firmly attached to the substrate 6 at the correct position, the terminal portion 5 can support the antenna element portion 4 above in the z-direction at the correct position.

(張出部6a2を内側だけに突出させることの効果)
図14のように、張出部6a2を他の被挿入領域6a1がある側だけに突出させることで、被挿入領域6a1の外側(他の被挿入領域6a1がある側と反対側)に取付孔6aを構成する孔が突出しない。このため、張出部6a2を他の被挿入領域6a1がある側と反対側に突出させる形態に比べて、取付孔6aのz方向から見た外形を小さくでき、取付孔6aの周囲に電子部品を実装しやすくなる。
(Effect of Protruding Only Inwardly from Overhanging Part 6a2)
As shown in FIG. 14, by projecting the protruding portion 6a2 only to the side where the other insertion area 6a1 is located, the attachment hole can be formed outside the insertion area 6a1 (on the side opposite to the side where the other insertion area 6a1 is located). The holes forming 6a do not protrude. For this reason, compared to the configuration in which the protruding portion 6a2 protrudes to the side opposite to the side on which the other inserted area 6a1 is located, the external shape of the mounting hole 6a as viewed in the z direction can be made smaller, and the mounting hole 6a can be surrounded by electronic components. be easier to implement.

(外装ケース2aの形状の応用例)
本実施形態では、車載用アンテナ装置1は、外装ケース2aがシャークフィン形状を有するものとして説明したが、実施形態はこれに限定されるものではない。上述した各実施形態は、例えば、ルーフアンテナやマイクロアンテナにも適用可能である。
(Application example of the shape of the exterior case 2a)
In the present embodiment, the in-vehicle antenna device 1 has been described with the outer case 2a having a shark fin shape, but the embodiment is not limited to this. Each embodiment described above can also be applied to roof antennas and micro antennas, for example.

(アンテナ素子部4の向きの応用例)
本実施形態では、アンテナ素子部4の本体部4aのアンテナエレメントを構成する面が、x方向に垂直である例を説明したが、アンテナ素子部4の向きは、これに限るものではない。例えば、アンテナ素子部4の本体部4aのアンテナエレメントを構成する面が、y方向に垂直であってもよい。
(Application example of direction of antenna element part 4)
In the present embodiment, an example in which the surface forming the antenna element of the main body portion 4a of the antenna element portion 4 is perpendicular to the x-direction has been described, but the orientation of the antenna element portion 4 is not limited to this. For example, the surface forming the antenna element of the main body portion 4a of the antenna element portion 4 may be perpendicular to the y direction.

(アンテナ素子部4の位置の応用例)
本実施形態では、アンテナ素子部4が車載用アンテナ装置1のx方向後方に設けられる例を説明したが、アンテナ素子部4の位置は、これに限るものではない。例えば、アンテナ素子部4が、車載用アンテナ装置のx方向前方に設けられてもよい。
(Application example of the position of the antenna element part 4)
In the present embodiment, an example in which the antenna element section 4 is provided behind the in-vehicle antenna device 1 in the x direction has been described, but the position of the antenna element section 4 is not limited to this. For example, the antenna element section 4 may be provided in front of the in-vehicle antenna device in the x direction.

(アンテナ素子部4の構成の応用例)
本実施形態では、アンテナ素子部4が1枚の金属板で構成される例を説明したが、アンテナ素子部4の構成はこれに限るものではない。例えば、アンテナ素子部4が、x方向若しくはy方向に垂直な立ち基板と、当該立ち基板に実装されたアンテナエレメントで構成されてもよい。この場合、当該立ち基板の下端領域が下端部4dとして、アンテナ接続部5aに取り付けられる。
(Application example of configuration of antenna element unit 4)
In the present embodiment, an example in which the antenna element portion 4 is made of one metal plate has been described, but the configuration of the antenna element portion 4 is not limited to this. For example, the antenna element section 4 may be composed of a standing substrate perpendicular to the x-direction or the y-direction, and an antenna element mounted on the standing substrate. In this case, the lower end region of the standing board is attached to the antenna connecting portion 5a as the lower end portion 4d.

(端子部5の脚の数の応用例)
本実施形態では、端子部5の脚(取付部5b)が2つ設けられる例を説明したが、1つもしくは、3つ以上設けられてもよい。
(Application example of the number of legs of the terminal part 5)
In the present embodiment, an example in which two legs (mounting portions 5b) of the terminal portion 5 are provided has been described, but one leg or three or more legs may be provided.

(取付孔6aの形状の応用例)
本実施形態では、張出部6a2が、被挿入領域6a1の両端に設けられる例を説明した。
しかしながら、張出部6a2は、被挿入領域6a1の一方の端部にだけ設けられてもよい。この場合でも、被挿入領域6a1の張出部6a2がある側の端部と取付部5bの隙間を小さくすることができる。
(Application example of the shape of the mounting hole 6a)
In the present embodiment, an example in which the projecting portions 6a2 are provided at both ends of the insertion region 6a1 has been described.
However, the projecting portion 6a2 may be provided only at one end of the insertion region 6a1. Even in this case, it is possible to reduce the gap between the end portion of the insertion region 6a1 on the side where the projecting portion 6a2 is located and the mounting portion 5b.

(他の電気機器への応用例)
なお、本実施形態では、車載用アンテナ装置1の基板6に端子部5が取り付けられる、すなわち、アンテナ素子部4が被接続部材として端子部5に接続される例を説明した。しかしながら、車載用アンテナ装置1と異なる別の電気機器が、被挿入領域6a1と張出部6a2を含む取付孔6aが設けられた基板6と、被挿入領域6a1に挿入される取付部5bを含む端子部5を備えてもよい。すなわち、アンテナ素子部4とは異なる別の被接続部材が、端子部5に接続されてもよい。また、端子部5を保持する部材(保持部)は、基板6に限らず、取付孔6aと導電路6bを含む他の部材であってもよい。
(Example of application to other electrical equipment)
In this embodiment, an example is described in which the terminal portion 5 is attached to the substrate 6 of the in-vehicle antenna device 1, that is, the antenna element portion 4 is connected to the terminal portion 5 as a member to be connected. However, another electric device different from the in-vehicle antenna device 1 includes a substrate 6 provided with a mounting hole 6a including an insertion region 6a1 and an overhanging portion 6a2, and a mounting portion 5b inserted into the insertion region 6a1. A terminal portion 5 may be provided. That is, a member to be connected different from the antenna element portion 4 may be connected to the terminal portion 5 . Moreover, the member (holding portion) that holds the terminal portion 5 is not limited to the substrate 6, and may be another member including the mounting hole 6a and the conductive path 6b.

本発明のいくつかの実施形態を説明したが、これらの実施形態は、例として提示したものであり、発明の範囲を限定することは意図していない。これら実施形態は、その他の様々な形態で実施されることが可能であり、発明の要旨を逸脱しない範囲で、種々の省略、置き換え、変更を行うことができる。これら実施形態やその変形は、発明の範囲や要旨に含まれると同様に、特許請求の範囲に記載された発明とその均等の範囲に含まれるものである。 While several embodiments of the invention have been described, these embodiments have been presented by way of example and are not intended to limit the scope of the invention. These embodiments can be implemented in various other forms, and various omissions, replacements, and modifications can be made without departing from the scope of the invention. These embodiments and their modifications are included in the scope and spirit of the invention, as well as the scope of the invention described in the claims and equivalents thereof.

本明細書によれば、以下の態様が提供される。
(態様1)
被接続部材と接続する接続部と取付部とを含む端子部を保持する保持部は、端子部と電気的に接続される導電部と、取付部が挿入される被挿入領域と、被挿入領域の端部の少なくとも一方から被挿入領域が延びる方向と垂直な方向に突出する張出部と、を含む取付孔を備える。
According to this specification, the following aspects are provided.
(Aspect 1)
A holding portion for holding a terminal portion including a connection portion connected to a member to be connected and an attachment portion includes a conductive portion electrically connected to the terminal portion, an insertion region into which the attachment portion is inserted, and an insertion region. and a projecting portion projecting in a direction perpendicular to the direction in which the inserted region extends from at least one of the ends of the mounting hole.

態様1によれば、取付孔を形成する工具に起因する丸みは、張出部の被挿入領域がある側と反対側の端部に形成される。従って、被挿入領域の長手方向の長さが必要以上に長くならず、端子部の取付部との間の隙間を小さくできる。
当該隙間が小さくできるので、端子部の取付孔に対する取付位置のバラツキが生じにくい。
According to aspect 1, the roundness caused by the tool for forming the mounting hole is formed at the end of the projecting portion opposite to the side where the inserted region is located. Therefore, the longitudinal length of the insertion region is not excessively long, and the gap between the terminal portion and the mounting portion can be reduced.
Since the gap can be made small, variation in the mounting position of the terminal portion relative to the mounting hole is less likely to occur.

(態様2)
好ましくは、被挿入領域は、2つ設けられる。張出部は、2つの被挿入領域の一方の両端から、2つの被挿入領域の他方が位置する側と反対側に突出する。
(Aspect 2)
Preferably, two inserted regions are provided. The protruding portion protrudes from both ends of one of the two insertion regions to the side opposite to the side where the other of the two insertion regions is located.

(態様3)
さらに好ましくは、取付部が被挿入領域の張出部が突出する側に接するように、端子部が保持部に取り付けられる。
(Aspect 3)
More preferably, the terminal portion is attached to the holding portion so that the attaching portion is in contact with the side of the insertion region from which the projecting portion protrudes.

(態様4)
さらに好ましくは、車載用アンテナ装置は、保持部を含む。被接続部材は、アンテナ素子部である。保持部は、アンテナ素子部に関連する電子部品を実装する基板である。接続部には、アンテナ素子部が挟まれる、若しくは、アンテナ素子部には、接続部が挟まれる。
(Aspect 4)
More preferably, the in-vehicle antenna device includes a holding portion. The connected member is the antenna element portion. The holding portion is a substrate on which electronic components related to the antenna element portion are mounted. The antenna element portion is sandwiched between the connection portions, or the connection portion is sandwiched between the antenna element portions.

(態様5)
また、好ましくは、被挿入領域は、2つ設けられる。張出部は、2つの被挿入領域の一つの両端から、2つの被挿入領域の残りがある側に突出する。
(Aspect 5)
Also, preferably, two inserted regions are provided. The projecting portion protrudes from both ends of one of the two insertion areas to the side where the remaining two insertion areas are.

態様5によれば、張出部を他の被挿入領域がある側だけに突出させることで、被挿入領域の外側(他の被挿入領域がある側と反対側)に取付孔を構成する孔が突出しない。このため、張出部を他の被挿入領域がある側と反対側に突出させる形態に比べて、取付孔の外形を小さくでき、取付孔の周囲に電子部品を実装しやすくなる。 According to aspect 5, by projecting the protruding portion only to the side where the other insertion area is located, the hole constituting the mounting hole is formed outside the insertion area (the side opposite to the side where the other insertion area is located). does not stand out. For this reason, compared to a form in which the protruding portion protrudes to the side opposite to the other inserted area, the outer shape of the mounting hole can be made smaller, making it easier to mount electronic components around the mounting hole.

(態様6)
また、好ましくは、被挿入領域は、2つ設けられる。張出部は、2つの被挿入領域の一つの両端から、2つの被挿入領域の残りがある側、及び2つの被挿入領域の残りがある側と反対側に突出する。
(Aspect 6)
Also, preferably, two inserted regions are provided. The protruding portions protrude from both ends of one of the two insertion areas to the side where the remaining two insertion areas are located and the side opposite to the side where the remaining two insertion areas are located.

1 車載用アンテナ装置、2a 外装ケース、2b 内装ケース、2b1 アンテナ挟持部、2b2 抜け防止凹部、2b3 壁部、2b4 周縁部、2b5 位置決め凸部、3 パッド、4 アンテナ素子部、4a 本体部、4a1 上端部、4a2 溝部、4b 抜け防止凸部、4c 押し当て凸部、4d 下端部、5 端子部、5a アンテナ接続部、5b 取付部、6 基板、6a 取付孔、6a1 被挿入領域、6a2 張出部、6b 導電路、8 アンテナベース、100 ルーフ、S 傾斜面、SH1 横方向スリット、ST1 第1舌片、ST2 第2舌片、ST3 第3舌片、SV1 第1縦方向スリット、SV2 第2縦方向スリット、SV3 第3縦方向スリット、SV4 第4縦方向スリット
1 in-vehicle antenna device 2a exterior case 2b interior case 2b1 antenna clamping portion 2b2 removal prevention recess 2b3 wall portion 2b4 peripheral portion 2b5 positioning protrusion 3 pad 4 antenna element portion 4a body portion 4a1 Upper end 4a2 Groove 4b Removal preventing projection 4c Pressing projection 4d Lower end 5 Terminal 5a Antenna connecting portion 5b Mounting portion 6 Board 6a Mounting hole 6a1 Insertion area 6a2 Overhang Part 6b Conductive path 8 Antenna base 100 Roof S Inclined surface SH1 Lateral slit ST1 First tongue ST2 Second tongue ST3 Third tongue SV1 First longitudinal slit SV2 Second Longitudinal slit, SV3 3rd longitudinal slit, SV4 4th longitudinal slit

Claims (4)

被接続部材と接続する接続部と取付部とを含む端子部を保持する保持部であって、
前記端子部と電気的に接続される導電部と、
前記取付部が挿入される被挿入領域と、前記被挿入領域の端部の少なくとも一方から前記被挿入領域が延びる方向と垂直な方向に突出する張出部と、を含む取付孔を備える、保持部。
A holding portion that holds a terminal portion that includes a connection portion that connects to a member to be connected and an attachment portion,
a conductive portion electrically connected to the terminal portion;
a holding hole including an insertion region into which the mounting portion is inserted; Department.
前記被挿入領域は、2つ設けられ、
前記張出部は、前記2つの被挿入領域の一方の両端から、前記2つの被挿入領域の他方が位置する側と反対側に突出する、請求項1に記載の保持部。
Two insertion areas are provided,
2. The holding part according to claim 1, wherein said protruding part protrudes from both ends of one of said two insertion areas to a side opposite to the side where the other of said two insertion areas is located.
前記取付部が前記被挿入領域の前記張出部が突出する側に接するように、前記端子部が前記保持部に取り付けられる、請求項2に記載の保持部。 3. The holding portion according to claim 2, wherein said terminal portion is attached to said holding portion so that said attaching portion is in contact with a side of said insertion region from which said projecting portion protrudes. 前記被接続部材は、アンテナ素子部であり、
前記保持部は、前記アンテナ素子部に関連する電子部品を実装する基板であり、
前記接続部には、前記アンテナ素子部が挟まれる、若しくは、前記アンテナ素子部には、前記接続部が挟まれる、請求項1から請求項3のいずれかに記載の保持部を含む車載用アンテナ装置。
The member to be connected is an antenna element portion,
The holding portion is a substrate on which electronic components related to the antenna element portion are mounted,
4. An in-vehicle antenna including a holding portion according to claim 1, wherein said antenna element portion is sandwiched between said connection portions, or said connection portion is sandwiched between said antenna element portions. Device.
JP2021009296A 2021-01-25 2021-01-25 Holding part and on vehicle antenna device Pending JP2022113225A (en)

Priority Applications (1)

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JP2021009296A JP2022113225A (en) 2021-01-25 2021-01-25 Holding part and on vehicle antenna device

Applications Claiming Priority (1)

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Publications (1)

Publication Number Publication Date
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Family

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Family Applications (1)

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Country Link
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