JPH0644248U - Wireless equipment for outdoor installation - Google Patents
Wireless equipment for outdoor installationInfo
- Publication number
- JPH0644248U JPH0644248U JP086837U JP8683792U JPH0644248U JP H0644248 U JPH0644248 U JP H0644248U JP 086837 U JP086837 U JP 086837U JP 8683792 U JP8683792 U JP 8683792U JP H0644248 U JPH0644248 U JP H0644248U
- Authority
- JP
- Japan
- Prior art keywords
- wireless device
- antenna
- radio
- housing
- outdoor installation
- 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.)
- Granted
Links
Landscapes
- Transceivers (AREA)
- Structure Of Receivers (AREA)
Abstract
(57)【要約】
【目的】 屋外設置用の無線装置のアンテナ接続構造を
簡略化し、かつ電気信号の減衰を抑制する一方で、無線
装置を設備するための工数の低減を可能にする。
【構成】 屋外に設置される無線機１を風雨等の外部環
境から保護するために、無線機を収容する外筐体２を電
波を透過する素材で形成し、内部を封止した構成とす
る。そして、外筐体２内には無線機１と、この無線機に
接続されるアンテナ６を内蔵し、特に無線機とアンテナ
を接続するアンテナ給電線を不要とし、或いは外筐体内
に内装させ、外部に露呈されないようにする。
(57) [Abstract] [Purpose] To simplify the antenna connection structure of a wireless device for outdoor installation and to suppress the attenuation of electrical signals, while reducing the man-hours for installing the wireless device. [Structure] In order to protect the wireless device 1 installed outdoors from the outside environment such as wind and rain, the outer housing 2 for housing the wireless device is formed of a material that transmits radio waves, and the inside is sealed. . Then, the radio 1 and the antenna 6 connected to the radio are built in the outer casing 2, and in particular, the antenna power supply line for connecting the radio and the antenna is not required, or the radio is built in the outer casing. Avoid being exposed to the outside.
Description
【０００１】[0001]
本考案は屋外に設置する小型無線装置に関し、特にポール又は壁面に固定し、 数百メートル内を通信範囲とする小型無線基地局に用いられる無線装置に関する 。 The present invention relates to a small radio device installed outdoors, and particularly to a radio device fixed to a pole or a wall and used for a small radio base station having a communication range of several hundred meters.
【０００２】[0002]
従来のこの種の無線装置は、図２に示すように、例えば無線機１を外部環境の 風雨等から保護するための外筐体２の筐体本体２１をポール４の一部に取付金具 ５を用いて固定し、この筐体本体２１内に無線機１を内蔵させ、筐体カバー２２ により外筐体２の内部を液密的に封止している。また、無線機１に接続されるア ンテナ給電線７や電源線８は、防水構造の電気接続コネクタ１０を介して外筐体 ２の外部に導出させており、前記ポール４の上端部に立設したアンテナ６や、図 外の電源装置に接続している。 In a conventional wireless device of this type, as shown in FIG. 2, for example, a housing body 21 of an outer housing 2 for protecting the wireless device 1 from wind and rain in an external environment is attached to a part of a pole 4 with a mounting bracket 5. And the inside of the outer casing 2 is liquid-tightly sealed by the casing cover 22. Further, the antenna power supply line 7 and the power supply line 8 connected to the wireless device 1 are led out to the outside of the outer casing 2 via an electric connection connector 10 having a waterproof structure, and are erected at the upper end of the pole 4. It is connected to the installed antenna 6 and the power supply unit (not shown).
【０００３】[0003]
このような無線装置は、無線機１を保護する外筐体２の液密性を確保するため に、防水構造の電気接続コネクタ１０を介してアンテナ６への接続を行っている 。このため、無線機１からアンテナ６までの給電線７の布設によるケーブル長や 接続箇所の増加に比例して電気信号の減衰が顕著になり、かつその接続構造が複 雑になるという問題がある。 また、アンテナ６を外筐体２とは個別にポール４に支持させる必要があるため 、無線装置を設備するための工数が多くなり、かつ無線装置の運用開始後の定期 保守項目の増加等、コストアップの要因となっている。 本考案の目的は、アンテナ接続構造を簡略化し、かつ電気信号の減衰を抑制す る一方で、無線装置を設備するための工数の低減を可能にした屋外設置用無線装 置を提供することにある。 Such a wireless device is connected to the antenna 6 via the electrical connection connector 10 having a waterproof structure in order to secure the liquid tightness of the outer casing 2 that protects the wireless device 1. Therefore, there is a problem that the attenuation of the electric signal becomes remarkable in proportion to the increase in the cable length and the connection points due to the installation of the power supply line 7 from the radio device 1 to the antenna 6, and the connection structure becomes complicated. . Further, since it is necessary to support the antenna 6 on the pole 4 separately from the outer housing 2, the number of man-hours for installing the radio device increases, and the number of regular maintenance items after the start of operation of the radio device increases. It is a factor of cost increase. An object of the present invention is to provide a wireless device for outdoor installation, which simplifies the antenna connection structure and suppresses the attenuation of electric signals, while reducing the man-hours for installing the wireless device. is there.
【０００４】[0004]
本考案は、無線機を収容する外部環境保護用の外筐体を電波を透過する素材で 形成し、無線機と、この無線機に接続されるアンテナを外筐体内に内蔵した構成 とする。 In the present invention, an outer housing for protecting the external environment for housing a radio is formed of a material that transmits radio waves, and the radio and an antenna connected to the radio are built in the outer housing.
【０００５】[0005]
次に、本考案について図面を参照して説明する。図１は本考案の一実施例を示 す断面構成図である。同図において、１は無線機であり、この無線機１を屋外環 境である風雨等から保護するために、外筐体２を設け、この外筐体２内に無線機 １を内蔵している。前記外筐体２は、筐体本体２１と、この筐体本体２１に取着 されて内部を液密に保持する筐体カバー２２とで構成される。 この外筐体を構成する筐体本体２１と筐体カバー２２は無線機の送受信周波数 の電波を透過する材料、例えば強化プラスチック（ＦＲＰ）を採用している。 Next, the present invention will be described with reference to the drawings. FIG. 1 is a sectional view showing an embodiment of the present invention. In the figure, reference numeral 1 denotes a radio device, and an outer casing 2 is provided to protect the radio device 1 from wind and rain, which is an outdoor environment, and the radio device 1 is built in the outer casing 2. There is. The outer housing 2 is composed of a housing body 21 and a housing cover 22 that is attached to the housing body 21 and holds the inside in a liquid-tight manner. The case body 21 and the case cover 22 that form the outer case are made of a material that transmits radio waves at the transmission / reception frequency of the wireless device, such as reinforced plastic (FRP).
【０００６】 そして、前記筐体本体２１は無線機を設置するポール４の一部に取付金具５に よって固定され、この筐体本体２１内に無線機１が内蔵される。また、前記外筐 体２内には、無線機１と共にアンテナ６を内装しており、給電線を用いることな く直接無線機１に接続している。更に、無線機１に接続される電源線８は筐体本 体２１の下側に開設した穴２１ａを通して外筐体２の外部に引き出しており、図 外の電源装置に接続される。この場合、電源線８を引出した後に穴２１ａはシー ル材９により防水処理を行う。 しかる上で、筐体本体２１の開口部には筐体カバー２２を被せ、その合わせ目 にパッキン３を挟み込み、外筐体２の内部を液密状態に封止している。The housing body 21 is fixed to a part of the pole 4 on which the wireless device is installed by a mounting bracket 5, and the wireless device 1 is built in the housing body 21. In addition, the antenna 6 is housed inside the outer casing 2 together with the wireless device 1, and is directly connected to the wireless device 1 without using a feeder line. Further, the power supply line 8 connected to the wireless device 1 is drawn out of the outer housing 2 through a hole 21a formed on the lower side of the housing body 21, and is connected to a power supply device (not shown). In this case, the hole 21a is waterproofed by the seal material 9 after the power line 8 is pulled out. Then, the opening of the housing body 21 is covered with the housing cover 22, and the packing 3 is sandwiched at the joint to seal the inside of the outer housing 2 in a liquid-tight state.
【０００７】 この構成によれば、無線機１とアンテナ６は外筐体２内に液密的に封止され、 風雨等の外部環境から保護される。また、アンテナ６が外筐体２内に内蔵されて 直接無線機１に接続しているため、アンテナ給電線を不要とし、かつこれに防水 対策を施す必要がなく、構成の簡略化を図るとともに、電気信号の減衰が抑制さ れる。なお、アンテナ６を外筐体２内に内蔵しても、外筐体２は電波を透過する ことができるので、送受信における問題は生じない。 また、アンテナ６を外筐体内に内蔵したことで、無線装置を設備するための工 数を低減し、かつ無線装置の運用開始後の定期保守項目を減少でき、コストの低 減が可能となる。 なお、前記実施例では、無線機をポールに取り付けた例を示しているが、鉄塔 やビルの壁面に設置する場合でも本考案を同様に適用することができる。この場 合には、設置箇所に応じて取付金具５を変更すればよい。According to this configuration, the wireless device 1 and the antenna 6 are liquid-tightly sealed in the outer housing 2 and protected from the external environment such as wind and rain. Further, since the antenna 6 is built in the outer housing 2 and directly connected to the wireless device 1, the antenna power supply line is not required, and it is not necessary to take waterproof measures on it, which simplifies the configuration. , The attenuation of the electric signal is suppressed. Even if the antenna 6 is built in the outer housing 2, the outer housing 2 can transmit radio waves, so that there is no problem in transmission and reception. In addition, by incorporating the antenna 6 inside the outer housing, the man-hours for installing the wireless device can be reduced, and the number of periodic maintenance items after the wireless device is put into operation can be reduced, so that the cost can be reduced. . In addition, although the example in which the wireless device is attached to the pole is shown in the above-described embodiment, the present invention can be similarly applied to the case where the wireless device is installed on the wall surface of a tower or a building. In this case, the mounting bracket 5 may be changed according to the installation location.
【０００８】[0008]
以上説明したように本考案は、外部環境保護用の外筐体を電波を透過する素材 で形成し、この外筐体内に無線機とアンテナを内蔵しているので、無線機とアン テナを接続するアンテナ給電線の布設、防水工事作業や運用開始後の保守項目が 不要となり、構成の簡略化を図り、かつ電気信号の減衰防止を図ることができる 。特に、外筐体を強化プラスチックで構成することにより、成形による製造が可 能となり、量産性を高めて低価格化を実現でき、小型無線装置への適用に有効と なる。 As described above, according to the present invention, the outer housing for protecting the external environment is formed of a material that transmits radio waves, and the wireless device and the antenna are built in the outer housing, so that the wireless device and the antenna are connected. This eliminates the need for laying the antenna power supply line, waterproofing work, and maintenance items after starting operation. This simplifies the configuration and prevents electrical signal attenuation. In particular, if the outer case is made of reinforced plastic, it can be manufactured by molding, mass productivity can be improved, and cost can be reduced, which is effective for application to small wireless devices.
【図１】本考案の無線装置の一実施例の断面構成図であ
る。FIG. 1 is a cross-sectional configuration diagram of an embodiment of a wireless device of the present invention.
【図２】従来の無線装置の一例の断面構成図である。FIG. 2 is a cross-sectional configuration diagram of an example of a conventional wireless device.
１ 無線機 ２ 外筐体（２１ 筐体本体、２２ 筐体カバー） ４ ポール ５ 取付金具 ６ アンテナ 1 wireless device 2 outer housing (21 housing body, 22 housing cover) 4 pole 5 mounting bracket 6 antenna
───────────────────────────────────────────────────── フロントページの続き (72)考案者 三浦 嘉明 東京都港区西新橋３丁目20番４号 日本電 気エンジニアリング株式会社内 (72)考案者 松尾 陽一 東京都港区西新橋３丁目20番４号 日本電 気エンジニアリング株式会社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yoshiaki Miura 3-20-4 Nishishinbashi, Minato-ku, Tokyo Inside NEC Engineering Co., Ltd. (72) Yoichi Matsuo 3-20 Nishi-shinbashi, Minato-ku, Tokyo No. 4 inside NEC Engineering Co., Ltd.
Claims (1)
を収容する外部環境保護用の外筐体を電波を透過する素
材で形成し、無線機と、この無線機に接続されるアンテ
ナを前記外筐体内に内蔵したことを特徴とする屋外設置
用無線装置。1. In a wireless device for outdoor installation, an outer casing for protecting the external environment for accommodating the wireless device is formed of a material that transmits radio waves, and the wireless device and an antenna connected to the wireless device are provided. A wireless device for outdoor installation, characterized by being incorporated in an outer housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992086837U JP2604322Y2 (en) | 1992-11-26 | 1992-11-26 | Wireless equipment for outdoor installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992086837U JP2604322Y2 (en) | 1992-11-26 | 1992-11-26 | Wireless equipment for outdoor installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0644248U true JPH0644248U (en) | 1994-06-10 |
| JP2604322Y2 JP2604322Y2 (en) | 2000-05-08 |
Family
ID=13897929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1992086837U Expired - Fee Related JP2604322Y2 (en) | 1992-11-26 | 1992-11-26 | Wireless equipment for outdoor installation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2604322Y2 (en) |
-
1992
- 1992-11-26 JP JP1992086837U patent/JP2604322Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2604322Y2 (en) | 2000-05-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |