JPH07101125B2 - Moisture-proof remote control - Google Patents
Moisture-proof remote controlInfo
- Publication number
- JPH07101125B2 JPH07101125B2 JP62254189A JP25418987A JPH07101125B2 JP H07101125 B2 JPH07101125 B2 JP H07101125B2 JP 62254189 A JP62254189 A JP 62254189A JP 25418987 A JP25418987 A JP 25418987A JP H07101125 B2 JPH07101125 B2 JP H07101125B2
- Authority
- JP
- Japan
- Prior art keywords
- case
- moisture
- electric circuit
- remote controller
- heating element
- 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
- 238000010438 heat treatment Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 230000005494 condensation Effects 0.000 description 5
- 238000009833 condensation Methods 0.000 description 5
- 238000012856 packing Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
- Selective Calling Equipment (AREA)
- Control For Baths (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は、電子制御機器のリモートコントローラー（以
降リモコンという）で、特に、浴室内等、高湿度雰囲気
中に設置されるリモコンに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a remote controller for electronic control equipment (hereinafter referred to as a remote controller), and more particularly to a remote controller installed in a high humidity atmosphere such as in a bathroom.
従来の技術 従来、この種の浴室内リモコンには、第２図に示すよう
なものがあった。第２図において、電気回路１をカバー
するケース２は、操作ツマミ３などを備えた前面ケース
４と後部ケース５で構成し、電気回路１は前面ケース４
に取り付けられ、後部ケース５は電気回路１と電子制御
機器（図示せず）を連絡するケーブル線６の抜け止め
と、ケーブル線６からケース２内へ湿気の流通の抑えを
兼ねるブッシング７を設けている。前面ケース４と後部
ケース５の間にパッキン８を設け、ケース２内への水滴
の進入、更には、湿気の進入を防止する構成をとってい
る。2. Description of the Related Art Conventionally, this kind of bathroom remote controller has been shown in FIG. In FIG. 2, a case 2 covering the electric circuit 1 is composed of a front case 4 provided with operation knobs 3 and the like and a rear case 5, and the electric circuit 1 is composed of the front case 4
The rear case 5 is provided with a bushing 7 for preventing the cable line 6 that connects the electric circuit 1 and the electronic control device (not shown) from coming off and suppressing the flow of moisture from the cable line 6 into the case 2. ing. A packing 8 is provided between the front case 4 and the rear case 5 to prevent water droplets and moisture from entering the case 2.
発明が解決しようとする問題点 しかしながら上記構成では、次のような問題点を有して
いた。長期間使用によりパッキン８等が劣化し、ケース
２内に水が浸入したり、或いはケース２内の雰囲気温度
に対して浴室壁面の温度が十分低いと後部ケース５内側
が結露し、水滴が生じたりすると、ケース２は密閉構造
のためケース２内に水がたまり、それにより電気回路１
を故障させていた。そこで本発明の防湿リモコンは、リ
モコンケース内に結露することがなく信頼性の向上した
リモコンを提供することを目的とする。Problems to be Solved by the Invention However, the above configuration has the following problems. If the packing 8 deteriorates due to long-term use and water enters the case 2, or the temperature of the bathroom wall surface is sufficiently lower than the ambient temperature in the case 2, dew condensation occurs on the inside of the rear case 5, causing water droplets. In this case, since the case 2 has a hermetically sealed structure, water accumulates in the case 2, and as a result, the electric circuit 1
Was breaking down. Therefore, an object of the moisture-proof remote controller of the present invention is to provide a remote controller with improved reliability without dew condensation in the remote controller case.
問題点を解決するための手段 上記問題点を解決するために本発明の防湿リモコンは、
電子制御機器を制御する電気回路と、前記電気回路と前
記電子制御機器を連絡するケーブル線と、前記電気回路
をカバーするケースと、前記ケース内に設けた発熱体と
で構成している。Means for Solving Problems In order to solve the above problems, the moisture-proof remote controller of the present invention is
It is composed of an electric circuit for controlling the electronic control device, a cable wire for connecting the electric circuit and the electronic control device, a case for covering the electric circuit, and a heating element provided in the case.
作用 以上の構成により、発熱体によりケース内の温度を水の
露点温度以上に保つことで、結露によりケース内に水滴
を生じるようなことはなく、電気回路が誤動作、或いは
不完全な状態になることを未然に防止するのである。With the above configuration, by keeping the temperature inside the case above the dew point temperature of water by the heating element, there will be no water droplets inside the case due to dew condensation, and the electric circuit will malfunction or become incomplete. To prevent this.
実施例 本発明の防湿リモコンの一実施例を添付図面に基づいて
説明する。第１図において、電気回路９と、前記電気回
路９と電子制御機器（図示せず）を連絡するケーブル線
10と、電気回路９をカバーするケース11は、前面ケース
12と後部ケース13に分かれ、その間にパッキン14でシー
ルされ、水滴はケース11内に浸入することはない。前記
前面ケース12に電気回路９が固定され、後部ケース13に
はケーブル線10を導入する部分にブッシング15を設け、
ケーブル線10の固定と、水の浸入を防いでいる。後部ケ
ース13の内面に発熱体16を設けている。前記発熱体16
は、ケース11内の温度を40〜50℃に保つように自己制御
を行なう発熱体16で、電気回路９と同電圧で作動するも
のである。Embodiment An embodiment of the moisture-proof remote controller of the present invention will be described with reference to the accompanying drawings. In FIG. 1, an electric circuit 9 and a cable line for connecting the electric circuit 9 and an electronic control device (not shown)
10 and the case 11 that covers the electric circuit 9 are the front case
It is divided into 12 and a rear case 13, and a packing 14 seals between them, so that water droplets do not enter the case 11 . The electric circuit 9 is fixed to the front case 12, and the rear case 13 is provided with a bushing 15 at a portion where the cable wire 10 is introduced.
The cable wire 10 is fixed and water is prevented from entering. A heating element 16 is provided on the inner surface of the rear case 13. The heating element 16
Is a heating element 16 that performs self-control so as to keep the temperature in the case 11 at 40 to 50 ° C., and operates at the same voltage as the electric circuit 9.
また、ケース11の下方底部に小孔17を設け、浴室など湿
気の高い場所とは別の乾燥した雰囲気中へ抜ける通気パ
イプ18が通じており、通気と共にケース11内の水抜きの
役割りを持っている。In addition, a small hole 17 is provided in the lower bottom of the case 11 , and a ventilation pipe 18 that leads to a dry atmosphere different from a humid place such as a bathroom communicates with the case 11 and plays a role of draining water in the case 11 together with ventilation. have.
以上の構成により、発熱体16によりケース11内を水の露
点温度以上、浴室内においては、40〜50℃に保つことに
より、ケース11内で結露を生じることはなく、水は構造
上進入を防止しているため、電気回路９が水滴により故
障或いは不完全な状態になることはない。また、パッキ
ン14が長期使用で劣化し微少な水がケース11内に浸入し
ても、発熱体16による温度上昇と、ケース11の下方底部
に設けた小孔17を介し、通気パイプ18により外気と呼吸
することで、水滴は蒸発、或いは、外部に流れ出るた
め、更に安全で、信頼性の高いリモコンである。With the above configuration, the inside of the case 11 of water dew point temperature or higher by the heating element 16, in the bathroom, by keeping 40 to 50 ° C., not a danger of condensation in the casing 11, the water structural approach Since it is prevented, the electric circuit 9 will not be broken or incomplete due to water droplets. Even if the packing 14 deteriorates due to long-term use and a small amount of water enters the case 11 , the temperature rises by the heating element 16 and the ventilation pipe 18 allows the outside air to pass through the small hole 17 provided at the lower bottom of the case 11. By breathing, the water droplets evaporate or flow out to the outside, so it is a safer and more reliable remote control.
発明の効果 以上のように、本発明の防湿リモコンによれば次の効果
が得られる。Effects of the Invention As described above, the moisture-proof remote controller of the present invention has the following effects.
（１） ケース内を発熱体で所定温度に保つ構成とした
ため、ケース内部で結露することがなく、電気回路の信
頼性が向上する。(1) Since the inside of the case is kept at a predetermined temperature by the heating element, dew condensation does not occur inside the case, and the reliability of the electric circuit is improved.
（２） ケース内を発熱体で加熱し、ケース外部より若
干高い温度で保っているため、ケース内部の気圧が外部
より高くなり、水滴、高湿空気がケース内に浸入し難
く、リモコンとしての信頼性が向上する。(2) Since the inside of the case is heated by a heating element and kept at a temperature slightly higher than the outside of the case, the air pressure inside the case becomes higher than the outside, and it is difficult for water droplets and high-humidity air to enter the case, making it a remote Improves reliability.
第１図は本発明の防湿リモコンの一実施例を示す断面
図、第２図は従来のリモコンの断面図である。 ９……電気回路、10……ケーブル線、11……ケース、16
……発熱体。FIG. 1 is a sectional view showing an embodiment of the moisture-proof remote controller of the present invention, and FIG. 2 is a sectional view of a conventional remote controller. 9 ... Electrical circuit, 10 ... Cable wire, 11 ... Case, 16
...... Heating element.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 上田 康清 大阪府門真市大字門真1006番地 松下電器 産業株式会社内 (56)参考文献 実開 昭54−62831（ＪＰ，Ｕ) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yasuyoshi Ueda 1006 Kadoma, Kadoma City, Osaka Prefecture Matsushita Electric Industrial Co., Ltd. (56) References
Claims (4)
電気回路と前記電子制御機器を連絡するケーブル線と、
前記電気回路をカバーするケースと、前記ケース内に設
けた発熱体とで構成する防湿リモコン。1. An electric circuit for controlling an electronic control device, and a cable wire for connecting the electric circuit and the electronic control device,
A moisture-proof remote controller including a case covering the electric circuit and a heating element provided in the case.
許請求の範囲第１項記載の防湿リモコン。2. The moisture-proof remote controller according to claim 1, wherein the case has a small hole at a lower bottom portion thereof.
ように自己制御する特許請求の範囲第１項記載の防湿リ
モコン。3. The moisture-proof remote controller according to claim 1, wherein the heating element is self-controlled so as to maintain the ambient temperature at about 40-50C.
下の電圧で作動する特許請求の範囲第１項記載の防湿リ
モコン。4. The moisture-proof remote controller according to claim 1, wherein the heating element operates at a voltage equal to or lower than that of the electric circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62254189A JPH07101125B2 (en) | 1987-10-08 | 1987-10-08 | Moisture-proof remote control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62254189A JPH07101125B2 (en) | 1987-10-08 | 1987-10-08 | Moisture-proof remote control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0198852A JPH0198852A (en) | 1989-04-17 |
| JPH07101125B2 true JPH07101125B2 (en) | 1995-11-01 |
Family
ID=17261474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62254189A Expired - Lifetime JPH07101125B2 (en) | 1987-10-08 | 1987-10-08 | Moisture-proof remote control |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07101125B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010047289A (en) * | 2008-08-22 | 2010-03-04 | Nippon Conlux Co Ltd | Sealing structure for small precision apparatus |
| JP2013108688A (en) * | 2011-11-22 | 2013-06-06 | Panasonic Corp | Remote controller |
| CN112064296A (en) * | 2019-05-23 | 2020-12-11 | 博西华电器（江苏）有限公司 | Laundry treating machine and control panel assembly thereof |
-
1987
- 1987-10-08 JP JP62254189A patent/JPH07101125B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0198852A (en) | 1989-04-17 |
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