JPH0410697A - Cooling system of large-sized display - Google Patents
Cooling system of large-sized displayInfo
- Publication number
- JPH0410697A JPH0410697A JP11430390A JP11430390A JPH0410697A JP H0410697 A JPH0410697 A JP H0410697A JP 11430390 A JP11430390 A JP 11430390A JP 11430390 A JP11430390 A JP 11430390A JP H0410697 A JPH0410697 A JP H0410697A
- Authority
- JP
- Japan
- Prior art keywords
- outside air
- display device
- shutter
- display
- air intake
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims description 12
- 238000004378 air conditioning Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、大形表示装置の冷却装置に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a cooling device for a large display device.
第４因、第５図は例えば実開昭６２−２２６８０号公報
に示された従来の大形表示装置の冷却装置を示す図であ
り、図において、（υは表示装置本体、（２）はこの表
示装置本体の前面側に形成されたスクリーン、（３）は
上記表示装置本体（１）の内部のスクリーン（２）の下
部に設けられた仕切板で、これには空調ファン（４）が
取付けられている。（５）は表示装置本体（１）のスク
リーン（２）の下部前面に形成されたルーバを有する外
気取入口である。The fourth factor, FIG. 5, is a diagram showing a cooling device for a conventional large display device disclosed in, for example, Japanese Utility Model Application No. 62-22680. In the figure, (υ is the display device body, (2) is The screen (3) formed on the front side of this display device main body is a partition plate provided at the bottom of the screen (2) inside the display device main body (1), and an air conditioning fan (4) is installed on this screen. (5) is an outside air intake port having a louver formed on the lower front surface of the screen (2) of the display device main body (1).
次に動作について説明する。表示装置本体（１）のスク
リーン（２）及び表示装置本体（１）内で発生する熱は
、スクリーン（２）の下部に設けた空調ファン（４）に
よって冷却される。Next, the operation will be explained. The screen (2) of the display device body (1) and the heat generated within the display device body (1) are cooled down by an air conditioning fan (4) provided at the bottom of the screen (2).
従来の大形表示装置の冷却装置は以上のように構成され
ているので、表示装置が運転を中止しているときでもル
ーバが開いているため、冷却不必要なときでも外気や雨
水が装置内部に浸入するという課題があった。Conventional cooling devices for large display devices are configured as described above, so the louver is open even when the display device is not operating, so outside air and rainwater can leak into the device even when cooling is not required. There was an issue of infiltration.
この発明は上記のような課題を解消するためになされた
もので、表示装置が運転中止中は外気導入口を閉じるこ
とができるとともに、外気や雨水の浸入も防止できる大
形表示装置の冷却装置を得ることを目的とする。This invention was made to solve the above-mentioned problems, and provides a cooling device for a large display device that can close the outside air inlet when the display device is not in operation, and also prevent the intrusion of outside air and rainwater. The purpose is to obtain.
この発明に係る大形表示装置の冷却装置は、外気取入口
にシャッター装置を配設するとともに、該シャッター装
置を表示装置が運転中は開とし停止中には閉としたもの
である。A cooling device for a large display device according to the present invention includes a shutter device disposed at an outside air intake port, and the shutter device is opened when the display device is in operation and closed when the display device is stopped.
この発明における大形表示装置の冷却装置はシャッター
装置と空調ファンにより装置が運転中はシャッターを開
とし装置が停止中はシャッターを閉とする。The cooling device for a large display device according to the present invention uses a shutter device and an air conditioning fan to open the shutter when the device is in operation and close the shutter while the device is stopped.
以下、この発明の一実施例を図について説明する。第１
図、第２図、第３Ａ図、第３Ｂ図において、（６）は外
気取入口部に設けられたシャッター装置であって、表示
装置が運転中には吸込形空調ファン（４）の吸引力によ
ってシャッターが第３Ａ図のように開かれ外気を導入し
、表示装（３ン
置が停止中には吸込形空調ファンを停止するので外気の
吸引力もなくなり、シャッターは自重で第３Ｂ図のよう
に閉ざされてしまう。An embodiment of the present invention will be described below with reference to the drawings. 1st
2, 3A, and 3B, (6) is a shutter device installed at the outside air intake, and when the display device is in operation, the suction force of the suction type air conditioning fan (4) is The shutter is opened as shown in Figure 3A to let in outside air, and while the display unit is stopped, the suction type air conditioning fan is stopped, so the suction power of outside air is also eliminated, and the shutter is opened under its own weight as shown in Figure 3B. It will be closed to.
なお、その他の構成Ｉζついては従来き同様につき説明
を省略する。It should be noted that the other configurations Iζ are the same as those of the prior art and will not be described further.
以上のように、この発明によれば外気取入口にシャッタ
ー装置を配設するとともに、シャッター装置を表示装置
が運転中は開とし、停止中は閉とするように構成したの
で停止中に雨水や外気が装置内に入るのを防止できる効
果がある。As described above, according to the present invention, a shutter device is disposed at the outside air intake port, and the shutter device is configured to be open when the display device is operating and closed when the display device is stopped, so that rainwater and This has the effect of preventing outside air from entering the device.
第１図、第２図、第３匡φ）、第３０（Ｆ３）はこの発
明の一実施例による大形表示装置の冷却装置を示す図で
、第１図は正面図、Ｍ２図は側面図、Ｍ ３ 圏ｅ）は
シャッター装置が開いた時の側面部分図、第３１！１ｉ
ｌ（＋’［３）はシャッター装置が閉じたときの側面部
分図、第４図、第５図は従来の大形表示装置の冷却装置
を示す図で、第４図は正面図、第５図は側面図である。
図において、（１）は表示装置本体、（２）はスクリー
ン、（４）は空調ファン、（６）はシャッター装置であ
る。
なお、図中、同一符号は同−才たは相当部分を示す。Figures 1, 2, 3 (F3) and 30 (F3) are views showing a cooling device for a large display device according to an embodiment of the present invention, with Figure 1 being a front view and Figure M2 being a side view. Figure, M 3 area e) is a partial side view when the shutter device is open, No. 31!1i
1(+'[3) is a partial side view when the shutter device is closed, FIGS. 4 and 5 are views showing the cooling device of a conventional large display device, FIG. 4 is a front view, and FIG. The figure is a side view. In the figure, (1) is a display device main body, (2) is a screen, (4) is an air conditioning fan, and (6) is a shutter device. In the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
示装置本体のスクリーン下部前面にルーバを有した外気
取入口を形成するとともにこの外気取入口に相対して上
記スクリーン下部に空調吸込形フアンを装備した大形表
示装置の冷却装置において、上記外気取入口にシャツタ
ー装置を配設するとともに、該シャッター装置を上記表
示装置が運転中には開とし、停止中には閉とするように
したことを特徴とする大形表示装置の冷却装置。A display device body is provided with a screen on the front, an outside air intake port with a louver is formed in the front of the lower part of the screen of the display device main body, and an air conditioning suction type fan is installed at the bottom of the screen opposite to the outside air intake port. In the cooling device for a large display device, a shutter device is disposed at the outside air intake port, and the shutter device is opened when the display device is in operation and closed when the display device is stopped. A cooling device for large display devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11430390A JPH0410697A (en) | 1990-04-27 | 1990-04-27 | Cooling system of large-sized display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11430390A JPH0410697A (en) | 1990-04-27 | 1990-04-27 | Cooling system of large-sized display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0410697A true JPH0410697A (en) | 1992-01-14 |
Family
ID=14634496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11430390A Pending JPH0410697A (en) | 1990-04-27 | 1990-04-27 | Cooling system of large-sized display |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410697A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6142866A (en) * | 1999-03-18 | 2000-11-07 | Nokia Telecommunications, Oy | Method and apparatus for providing air circulation control for a base transceiver station |
-
1990
- 1990-04-27 JP JP11430390A patent/JPH0410697A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6142866A (en) * | 1999-03-18 | 2000-11-07 | Nokia Telecommunications, Oy | Method and apparatus for providing air circulation control for a base transceiver station |
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