JPH0749848Y2 - Planar antenna - Google Patents
Planar antennaInfo
- Publication number
- JPH0749848Y2 JPH0749848Y2 JP1989040678U JP4067889U JPH0749848Y2 JP H0749848 Y2 JPH0749848 Y2 JP H0749848Y2 JP 1989040678 U JP1989040678 U JP 1989040678U JP 4067889 U JP4067889 U JP 4067889U JP H0749848 Y2 JPH0749848 Y2 JP H0749848Y2
- Authority
- JP
- Japan
- Prior art keywords
- radome
- case
- frame member
- planar antenna
- case body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Description
【考案の詳細な説明】 ［産業上の利用分野］ 本考案は、ケース内に平面アンテナ本体を収納した平面
アンテナに関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a planar antenna in which a planar antenna body is housed in a case.
［従来の技術］ 従来、ケース内に平面アンテナ本体を収納したこの種の
平面アンテナは、第14図に示すように、前方に開口した
箱状に成形された金属製のケース本体１と、上記ケース
本体１の開口に覆着される合成樹脂製の薄板よりなるレ
ドーム２とでケース３を構成し、ケース３内に平面アン
テナ本体４を収納していた。また、ケース本体１とレド
ーム２との接合部から水が侵入するのを防止するため、
ケース本体１と、レドーム２との接合部に防水パッキン
５および額縁部材６を配置し、ケース３に収納される平
面アンテナ本体４のアンテナ特性が劣化しないようにす
るための水密構造を実現していた。なお、レドーム２の
背面には、補強用の発泡合成樹脂板７が取着されてい
る。[Prior Art] Conventionally, a planar antenna of this type in which a planar antenna main body is housed in a case is, as shown in FIG. 14, a box-shaped metal case main body 1 having a front opening, and The case 3 is composed of the radome 2 made of a synthetic resin thin plate that is covered with the opening of the case body 1, and the planar antenna body 4 is housed in the case 3. Further, in order to prevent water from entering from the joint between the case body 1 and the radome 2,
The waterproof packing 5 and the frame member 6 are arranged at the joint between the case body 1 and the radome 2 to realize a watertight structure for preventing the antenna characteristics of the planar antenna body 4 housed in the case 3 from deteriorating. It was A foam synthetic resin plate 7 for reinforcement is attached to the rear surface of the radome 2.
［考案が解決しようとする課題］ しかしながら、上述の従来例にあっては、ケース本体１
およびレドーム２が共に薄板状であるので、接合部から
水が侵入するのを防止するための防水パッキン５および
額縁部材６を必要とし、部品点数が多くなって組み立て
が面倒になるという問題がある上、額縁部材６が目立っ
て見栄えが悪くなりデザイン的にも問題があった。[Problems to be Solved by the Invention] However, in the above-mentioned conventional example, the case main body 1
Since both the radome 2 and the radome 2 are thin plates, a waterproof packing 5 and a frame member 6 for preventing water from entering from the joint are required, and there is a problem that the number of parts increases and assembly becomes troublesome. In addition, the frame member 6 is conspicuous and has a bad appearance, and there is a problem in design.
本考案は上記の点に鑑みて為されたものであり、その目
的とするところは、部品点数を少なくして組み立てを簡
略化することができ、しかも、見栄えが良くデザイン的
に優れた平面アンテナを提供することにある。The present invention has been made in view of the above points, and an object of the present invention is to reduce the number of parts and simplify the assembly, and further, the planar antenna has a good appearance and is excellent in design. To provide.
［課題を解決するための手段］ 本考案の平面アンテナは、前面が開口したケース本体
と、ケース本体の開口に覆着されるレドームとで構成さ
れたケース内に平面アンテナ本体を収納した平面アンテ
ナにおいて、合成樹脂製の薄板よりなるレドーム本体の
周縁に枠部材を一体成形して上記レドームを形成し、ケ
ース本体を合成樹脂にて形成するとともに、ケース本体
の開口縁に上記枠部材が嵌合する凹段部を設け、枠部材
を凹段部に嵌合してレドームをケース本体の開口に覆着
したものである。[Means for Solving the Problems] The planar antenna of the present invention is a planar antenna in which a planar antenna body is housed in a case which is composed of a case body having an opening on the front surface and a radome covered by the opening of the case body. In, the frame member is integrally formed on the periphery of the radome body made of a synthetic resin thin plate to form the radome, the case body is made of synthetic resin, and the frame member is fitted to the opening edge of the case body. The recessed step portion is provided, the frame member is fitted into the recessed step portion, and the radome is attached to the opening of the case body.
［作用］ 本考案は上述のように構成されており、ケース内に平面
アンテナ本体を収納した平面アンテナにおいて、合成樹
脂製の薄板よりなるレドーム本体の周縁に枠部材を一体
成形してレドームを形成し、ケース本体を合成樹脂にて
形成するとともに、ケース本体の開口縁に上記枠部材が
嵌合する凹段部を設け、枠部材を凹段部に嵌合してレド
ームをケース本体の開口に覆着したので、従来例のよう
に防水パッキンおよび額縁部材を必要とせず、部品点数
を少なくして組み立てを簡略化することができ、しか
も、見栄えが良くデザイン的に優れた平面アンテナを提
供することができるようになっている。[Operation] The present invention is configured as described above, and in a planar antenna in which a planar antenna body is housed in a case, a radome is formed by integrally molding a frame member around the periphery of the radome body made of a synthetic resin thin plate. Then, the case body is made of synthetic resin, and a recessed step portion into which the frame member is fitted is provided at the opening edge of the case body. Since it is covered, unlike the conventional example, a waterproof packing and a frame member are not required, the number of parts can be reduced and the assembly can be simplified, and a flat antenna excellent in design and excellent in design is provided. Is able to.
［実施例］ 第１図乃至第13図は本考案一実施例を示すもので、前面
が開口したケース本体１と、ケース本体１の開口に覆着
されるレドーム２とで構成されたケース３内に平面アン
テナ本体４を収納した平面アンテナにおいて、合成樹脂
製の薄板よりなるレドーム本体2aの周縁に枠部材2bを一
体成形（なお、接着、溶着にて一体成形しても良い）し
て上記レドーム２を形成し、ケース本体１を合成樹脂に
て形成するとともに、ケース本体１の開口縁に上記枠部
材2bが嵌合する凹段部1aを設け、枠部材2bを凹段部1aに
嵌合してレドーム２をケース本体１の開口に覆着したも
のである。実施例にあっては、レドーム２のケース本体
１への取着は、枠部材2bに設けた係合爪10aとケース本
体１の開口縁に設けられた係合爪10bとを係合させると
ともに、ケース本体１のねじ挿通孔11に挿通されたタッ
ピンねじよりなる固定ねじ12を枠部材2bのねじ孔13に螺
合することによって行われるようになっている。また、
ケース本体１の背面側には、BSコンバータ15を収納する
収納凹所14が設けられ、カバー14aが覆着されてコンバ
ータボックス22が形成されている。また、ケース本体１
の前面側には補強用リブ16が設けられており、ケース本
体１およびレドーム２は丸みをもった薄型のデザインと
なっている。なお、実施例では、平面アンテナＸは、コ
字状保持部20を有する支柱21に仰角θを調整自在にして
取着されており、コ字状保持部20の両脚片の先端はコン
バータボックス22の側面に枢着され、仰角θの調整はレ
バー23の操作によって行えるようにしている。[Embodiment] FIG. 1 to FIG. 13 show an embodiment of the present invention, in which a case 3 is composed of a case body 1 having an opening on the front surface and a radome 2 covered by the opening of the case body 1. In the planar antenna in which the planar antenna body 4 is housed, the frame member 2b is integrally formed on the periphery of the radome body 2a made of a synthetic resin thin plate (it may be integrally formed by adhesion or welding). The radome 2 is formed, the case body 1 is made of synthetic resin, and the stepped portion 1a into which the frame member 2b is fitted is provided at the opening edge of the case body 1, and the frame member 2b is fitted into the recessed portion 1a. Together, the radome 2 is attached to the opening of the case body 1. In the embodiment, the radome 2 is attached to the case body 1 by engaging the engaging claw 10a provided on the frame member 2b with the engaging claw 10b provided on the opening edge of the case body 1. The fixing screw 12 made of a tapping screw inserted into the screw insertion hole 11 of the case body 1 is screwed into the screw hole 13 of the frame member 2b. Also,
A housing recess 14 for housing a BS converter 15 is provided on the back side of the case body 1, and a converter box 22 is formed by covering a cover 14a. Also, the case body 1
A reinforcing rib 16 is provided on the front side of the case 1, and the case body 1 and the radome 2 have a rounded and thin design. In the embodiment, the planar antenna X is attached to the column 21 having the U-shaped holding portion 20 with the elevation angle θ adjustable, and the tips of both legs of the U-shaped holding portion 20 are the converter box 22. It is pivotally attached to the side surface of the, and the elevation angle θ can be adjusted by operating the lever 23.
いま、実施例にあっては、ケース３内に平面アンテナ本
体４を収納した平面アンテナＸにおいて、合成樹脂製の
薄板よりなるレドーム本体2aの周縁に枠部材2bを一体成
形してレドーム２を形成し、合成樹脂にて形成されたケ
ース本体１の開口縁に設けた凹段部1aに枠部材2bを嵌合
してレドーム２をケース本体１の開口に覆着しており、
従来例のように防水パッキン５および額縁部材６を設け
ることなく水密構造を実現でき、従来例に比べて部品点
数が少なくなって組み立てを簡素化することができる。
また、額縁部材６がないので、見栄え（特に背面の見栄
え）を良くしてデザイン的に優れた平面アンテナＸを提
供することができ、さらに、実施例のように、丸みをも
った薄型のデザインとすることにより、スマートで柔ら
かい感じの平面アンテナが得られることになる。Now, in the embodiment, in the planar antenna X in which the planar antenna body 4 is housed in the case 3, the frame member 2b is integrally formed on the periphery of the radome body 2a made of a synthetic resin thin plate to form the radome 2. Then, the frame member 2b is fitted into the recessed step portion 1a provided at the opening edge of the case body 1 formed of synthetic resin to cover the radome 2 in the opening of the case body 1.
A watertight structure can be realized without providing the waterproof packing 5 and the frame member 6 as in the conventional example, and the number of parts can be reduced and the assembly can be simplified as compared with the conventional example.
Further, since the frame member 6 is not provided, it is possible to provide the planar antenna X having a good appearance (especially the appearance of the back surface) and having an excellent design, and further, like the embodiment, a thin and round design. By doing so, a flat antenna with a smart and soft feeling can be obtained.
［考案の効果］ 本考案は上述のように構成されており、ケース内に平面
アンテナ本体を収納した平面アンテナにおいて、合成樹
脂製の薄板よりなるレドーム本体の周縁に枠部材を一体
成形してレドームを形成し、ケース本体を合成樹脂にて
形成するとともに、ケース本体の開口縁に上記枠部材が
嵌合する凹段部を設け、枠部材を凹段部に嵌合してレド
ームをケース本体の開口に覆着したので、従来例のよう
に防水パッキンおよび額縁部材を必要とせず、部品点数
を少なくして組み立てを簡素化することができ、しか
も、見栄えが良くデザイン的に優れた平面アンテナを提
供することができるという効果がある。[Advantages of the Invention] The present invention is configured as described above, and in a planar antenna in which a planar antenna body is housed in a case, a radome is integrally formed on the periphery of a radome body made of a synthetic resin thin plate to form a radome. And the case body is made of synthetic resin, and a concave step portion to which the frame member is fitted is provided at the opening edge of the case body, and the frame member is fitted to the concave step portion to form the radome of the case body. Since it covers the opening, it does not require a waterproof packing and a frame member as in the conventional example, the number of parts can be reduced and the assembly can be simplified, and a flat antenna with good appearance and excellent design can be obtained. There is an effect that it can be provided.
第１図は本考案一実施例の斜視図、第２図は同上の背面
図、第３図は同上の側面図、第４図は同上の断面図、第
５図は同上の要部拡大断面図、第６図は同上の要部正面
図、第７図は同上の要部背面図、第８図は第６図のＡ−
Ａ線断面図、第９図は第６図のＢ−Ｂ線断面図、第10図
（ａ）は同上の拡大正面図、第10図（ｂ）は第６図のＣ
−Ｃ線断面図、第11図は同上の要部正面図、第12図は同
上の要部背面図、第13図（ａ）は第12図のＡ−Ａ線断面
図、第13図（ｂ）は第12図のＢ−Ｂ線断面図、第13図
（ｃ）は第12図のＣ−Ｃ線断面図、第13図（ｄ）は同上
の要部拡大背面図、第14図は従来例の要部断面図であ
る。 １はケース本体、1aは凹段部、２はレドーム、2aはレド
ーム本体、2bは枠部材、３はケース、４は平面アンテナ
本体である。FIG. 1 is a perspective view of an embodiment of the present invention, FIG. 2 is a rear view of the same, FIG. 3 is a side view of the same, FIG. 4 is a sectional view of the same, and FIG. Fig. 6 is a front view of the main part of the above, Fig. 7 is a rear view of the main part of the same, and Fig. 8 is A- in Fig. 6.
Sectional view taken along the line A, FIG. 9 is a sectional view taken along the line BB in FIG. 6, FIG. 10 (a) is an enlarged front view of the same, and FIG. 10 (b) is C in FIG.
-C line sectional view, FIG. 11 is a front view of relevant parts of the same, FIG. 12 is a rear view of relevant parts of the same, FIG. 13 (a) is a cross-sectional view taken along line AA of FIG. 12, and FIG. b) is a sectional view taken along the line BB of FIG. 12, FIG. 13 (c) is a sectional view taken along the line CC of FIG. 12, and FIG. 13 (d) is an enlarged rear view of the main part of the same, FIG. FIG. 4 is a cross-sectional view of a main part of a conventional example. Reference numeral 1 is a case body, 1a is a concave step portion, 2 is a radome, 2a is a radome body, 2b is a frame member, 3 is a case, and 4 is a planar antenna body.
Claims (1)
の開口に覆着されるレドームとで構成されたケース内に
平面アンテナ本体を収納した平面アンテナにおいて、合
成樹脂製の薄板よりなるレドーム本体の周縁に枠部材を
一体成形して上記レドームを形成し、ケース本体を合成
樹脂にて形成するとともに、ケース本体の開口縁に上記
枠部材が嵌合する凹段部を設け、枠部材を凹段部に嵌合
してレドームをケース本体の開口に覆着したことを特徴
とする平面アンテナ。1. A flat antenna in which a flat antenna main body is housed in a case constituted by a case main body having an open front surface and a radome covered by the opening of the case main body, wherein the radome main body is a thin plate made of synthetic resin. A frame member is integrally formed on the peripheral edge of the to form the radome, the case body is formed of synthetic resin, and a concave step portion to which the frame member is fitted is provided at the opening edge of the case body to form a concave member. A planar antenna characterized in that a radome is fitted to a step portion and a radome is attached to an opening of a case body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989040678U JPH0749848Y2 (en) | 1989-04-06 | 1989-04-06 | Planar antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989040678U JPH0749848Y2 (en) | 1989-04-06 | 1989-04-06 | Planar antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02133008U JPH02133008U (en) | 1990-11-05 |
| JPH0749848Y2 true JPH0749848Y2 (en) | 1995-11-13 |
Family
ID=31550672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989040678U Expired - Lifetime JPH0749848Y2 (en) | 1989-04-06 | 1989-04-06 | Planar antenna |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0749848Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5937147B2 (en) * | 2014-06-26 | 2016-06-22 | 原田工業株式会社 | Antenna unit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6359383U (en) * | 1986-10-06 | 1988-04-20 |
-
1989
- 1989-04-06 JP JP1989040678U patent/JPH0749848Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02133008U (en) | 1990-11-05 |
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