JP2604322Y2 - Wireless equipment for outdoor installation - Google Patents
Wireless equipment for outdoor installationInfo
- Publication number
- JP2604322Y2 JP2604322Y2 JP1992086837U JP8683792U JP2604322Y2 JP 2604322 Y2 JP2604322 Y2 JP 2604322Y2 JP 1992086837 U JP1992086837 U JP 1992086837U JP 8683792 U JP8683792 U JP 8683792U JP 2604322 Y2 JP2604322 Y2 JP 2604322Y2
- Authority
- JP
- Japan
- Prior art keywords
- wireless device
- housing
- antenna
- opening
- outer housing
- 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 - Fee Related
Links
Landscapes
- Transceivers (AREA)
- Structure Of Receivers (AREA)
Description
【考案の詳細な説明】[Detailed description of the invention]
【0001】[0001]
【産業上の利用分野】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。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a small radio device installed outdoors, and more 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]
【従来の技術】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。2. Description of the Related Art As shown in FIG. 2, a conventional radio apparatus of this type includes a case body 21 of an outer case 2 for protecting a radio 1 from wind and rain in an external environment. The wireless device 1 is built in the housing body 21, and the inside of the outer housing 2 is liquid-tightly sealed by the housing cover 22. An antenna power supply line 7 and a power supply line 8 connected to the wireless device 1 are led out of the outer housing 2 via a waterproof electrical connector 10, and are provided upright at the upper end of the pole 4. Antenna 6 and a power supply device (not shown).
【0003】[0003]
【考案が解決しようとする課題】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。In order to ensure the liquid-tightness of the outer housing 2 for protecting the wireless device 1, such a wireless device is connected to the antenna 6 via an electrical connector 10 having a waterproof structure. Connection is being made. For this reason, there is a problem that attenuation of an electric signal becomes remarkable in proportion to an increase in a cable length or a connection portion due to the laying of the power supply line 7 from the wireless device 1 to the antenna 6, and the connection structure becomes complicated. Also,
Since the antenna 6 needs to be supported on the pole 4 separately from the outer casing 2, the man-hour for installing the wireless device increases, and the cost increases, such as an increase in the number of regular maintenance items after the start of operation of the wireless device. Has become a factor. An object of the present invention is to provide a wireless device for outdoor installation that simplifies an antenna connection structure and suppresses attenuation of an electric signal, while reducing man-hours for installing the wireless device.
【0004】[0004]
【課題を解決するための手段】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
筐体内に内蔵しており、前記外筐体は、ポール、鉄塔、
ビル壁面等の屋外支持構体に底面が取り付けられて開口
が水平方向に向けられた筐体本体と、前記筐体本体の前
記開口にパッキンを介して液密に取着される筐体カバー
とで構成され、前記無線機及びアンテナは前記開口を通
して前記筐体本体に内蔵可能とされ、かつ前記無線機に
接続される電源線は前記筐体本体の下方に位置される側
面に開設された穴を通して前記外筐体の外部に引き出さ
れ、かつ前記穴はシール材によって封止される構成とす
る。According to the present invention, an outer casing for protecting an external environment for accommodating a radio device is formed of a material that transmits radio waves, and the radio device and an antenna connected to the radio device are separated from each other. Built in the housing, the outer housing is a pole, a tower,
The bottom is attached to the outdoor support structure such as the building wall and the opening
And a front of the housing body in which
Case cover attached to the opening in a liquid-tight manner via packing
And the radio and the antenna pass through the opening.
And can be built into the housing body, and
The power line to be connected is on the side located below the housing body
Drawn out of the outer casing through a hole opened in the surface
And the hole is sealed with a sealing material .
【0005】[0005]
【実施例】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2
2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。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, the present invention will be described with reference to the drawings. FIG. 1 is a cross-sectional view showing an embodiment of the present invention.
In FIG. 1, reference numeral 1 denotes a wireless device. An outer housing 2 is provided to protect the wireless device 1 from wind and rain, which is an outdoor environment, and the wireless device 1 is built in the outer housing 2. . The outer housing 2 includes a housing main body 21 and a housing cover 22 attached to the housing main body 21 to keep the inside liquid-tight. The housing body 21 and the housing cover 2 that constitute the outer housing
Reference numeral 2 employs a material that transmits radio waves at the transmission / reception frequency of the wireless device, for example, 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。[0006] 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, an antenna 6 is provided inside the outer housing 2 together with the wireless device 1, and is directly connected to the wireless device 1 without using a power supply line. Further, a 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 main body 21, and is connected to a power supply device (not shown). In this case, after the power supply line 8 is drawn out, the hole 21a is subjected to waterproof treatment with the sealing material 9. In addition, the housing cover 22 is put on the opening of the housing body 21, the packing 3 is sandwiched between the openings, and the inside of the outer housing 2 is sealed 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
Is sealed in the outer casing 2 in a liquid-tight manner, and is protected from an external environment such as wind and rain. In addition, since the antenna 6 is built in the outer housing 2 and is directly connected to the wireless device 1, the antenna feed line is not required, and there is no need to take waterproofing measures, thereby simplifying the configuration. Thus, the attenuation of the electric signal is suppressed. In addition, even if the antenna 6 is built in the outer housing 2, since the outer housing 2 can transmit radio waves, no problem occurs in transmission and reception. In addition, since the antenna 6 is built in the outer housing, the number of steps for installing the wireless device is reduced,
In addition, regular maintenance items after the start of operation of wireless devices can be reduced,
The cost can be reduced. Note that, in the above-described embodiment, an example in which the wireless device is mounted on a pole is shown. In this case, the mounting bracket 5 may be changed according to the installation location.
【0008】[0008]
【考案の効果】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。また、外筐体は、開口を水平方向に向けた筐体本体
と、この筐体本体の開口にパッキンを介して液密に取着
される筐体カバーとで構成されるので、筐体本体をポー
ル、鉄塔、ビル壁面等の屋外支持構体の高所に取り付け
た場合でも、筐体本体に内蔵させる無線機やアンテナの
着脱を容易に行うことが可能となる。さらに、無線機に
接続される電源線は、筐体本体の下方に位置される側面
に開設された穴を通して外部に引き出すことができるた
め、外筐体を高所に配設する場合でも電源線の引回しが
容易になり、また、電源線を引き出すための筐体本体に
設けた穴はシール材によって封止されるため、この穴か
ら電源線を伝わって水分が外筐体内に侵入するようなこ
ともない。 As described above, according to the present invention, the outer casing for protecting the external environment is formed of a material that transmits radio waves, and the radio and the antenna are built in the outer casing. It is not necessary to lay an antenna feed line connecting the antenna and the antenna, and to perform waterproofing work and maintenance items after the start of operation, thereby simplifying the configuration and preventing attenuation of electric signals. In particular, since the outer casing is made of a reinforced plastic, it can be manufactured by molding, can be mass-produced, can be reduced in price, and is effective for application to a small wireless device. In addition, the outer housing is a housing body with the opening facing in the horizontal direction.
And liquid-tightly attached to the opening of this housing body via packing
The main body of the housing is
Mounted on high altitudes of outdoor support structures such as buildings, towers, and building walls
Even if the wireless device or antenna
The attachment and detachment can be easily performed. In addition, to radio
The connected power line is located on the side located below the housing body.
Can be pulled out through a hole opened in
Therefore, even when the outer casing is installed at a high place,
It becomes easy, and also,
Since the holes provided are sealed with a sealing material,
That water may enter the outer case through the power line.
Not even.
【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 view illustrating a wireless device according to an embodiment 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 REFERENCE SIGNS LIST 1 radio 2 outer casing (21 casing main body, 22 casing 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 (56)参考文献 実開 昭56−22848(JP,U) 実開 昭60−142542(JP,U) 実開 平4−94833(JP,U) 実開 平6−5230(JP,U) (58)調査した分野(Int.Cl.7,DB名) H04B 1/08 H04B 1/38 H04B 1/03 H04B 7/26 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Yoshiaki Miura 3-20-4 Nishishinbashi, Minato-ku, Tokyo Japan Electric Engineering Co., Ltd. (72) Yoichi Matsuo 3- 20-4 Nishishinbashi, Minato-ku, Tokyo No. Nippon Electric Engineering Co., Ltd. (56) References JP-A 56-22848 (JP, U) JP-A 60-142542 (JP, U) JP 4-94833 (JP, U) JP 6-142 5230 (JP, U) (58) Fields investigated (Int. Cl. 7 , DB name) H04B 1/08 H04B 1/38 H04B 1/03 H04B 7/26
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ており、前記外筐体は、ポー
ル、鉄塔、ビル壁面等の屋外支持構体に底面が取り付け
られて開口が水平方向に向けられた筐体本体と、前記筐
体本体の前記開口にパッキンを介して液密に取着される
筐体カバーとで構成され、前記無線機及びアンテナは前
記開口を通して前記筐体本体に装着可能とされ、かつ前
記無線機に接続される電源線は前記筐体本体の下方に位
置される側面に開設された穴を通して前記外筐体の外部
に引き出され、かつ前記穴はシール材によって封止され
る構成であることを特徴とする屋外設置用無線装置。In a wireless device for outdoor installation, an outer case for protecting an external environment that houses a wireless device is formed of a material that transmits radio waves, and the wireless device and an antenna connected to the wireless device are connected to each other. It is built into the outer housing, and the outer housing is
The bottom is attached to an outdoor support structure such as a building, a tower, a building wall, etc.
A housing main body having an opening directed in the horizontal direction;
Liquid-tightly attached to the opening of the body via packing
And a housing cover.
The opening can be attached to the housing body through the opening.
The power line connected to the transceiver is located below the housing body.
Through the hole formed on the side where
And the hole is sealed with a sealing material.
A wireless device for outdoor installation, characterized in that it has a configuration as described above .
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 JPH0644248U (en) | 1994-06-10 |
JP2604322Y2 true 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 |
---|---|
JPH0644248U (en) | 1994-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |