JPH0322595A - Internal heat dissipation system of outdoor display system - Google Patents
Internal heat dissipation system of outdoor display systemInfo
- Publication number
- JPH0322595A JPH0322595A JP15857889A JP15857889A JPH0322595A JP H0322595 A JPH0322595 A JP H0322595A JP 15857889 A JP15857889 A JP 15857889A JP 15857889 A JP15857889 A JP 15857889A JP H0322595 A JPH0322595 A JP H0322595A
- Authority
- JP
- Japan
- Prior art keywords
- display device
- exhaust
- device mounting
- space
- air
- 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
- 230000017525 heat dissipation Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 12
- 239000011521 glass Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000000638 solvent extraction Methods 0.000 abstract 6
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は表示装置を実装した筐体の内部熱気の排気方式
に関し、特に屋外の壁や柱に設置して証券情報等を表示
する屋外用表示装置の排気方式に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a method for exhausting hot air inside a case in which a display device is mounted, particularly for outdoor use when installed on an outdoor wall or pillar to display securities information, etc. This invention relates to an exhaust system for a display device.
従来この種の表示装置は、表示装置実装部の周囲に仕切
板を使用して筐体外壁と前記表示装置間にエアーダクト
を形成して、吸排空気流通路を形成し、表示装置の熱気
を前記空気流通路に送り込む方式となっていた。Conventionally, this type of display device uses a partition plate around the display device mounting part to form an air duct between the outer wall of the casing and the display device to form an intake/exhaust air flow path to remove hot air from the display device. It was a system in which the air was sent into the air flow passage.
上述のごとく従来の屋外用表示装置では第９図の通り表
示装置内部で発生した熱気は表示装置実装部に排気され
てから、排気ファンにより空気流通路に送り込まれる方
式となっているため、一部の熱気が表示装置の上部すみ
等に停帯して、装置の冷却効果が減少したり、表示装置
前面と筐体のガラス面との間に廻り込んだりして表示装
置実装部の空気の流れが一定しないため、ガラス面の曇
り発生を防止するために表示装置内部の排気ファンの風
量と、風向などを調節して空気の流れのバランスをとら
なければならない欠点があった。又、第１０図の通り、
表示装置内排気ファンを利用してエアーダクト内に直接
送り込む方式では表示装置前面と筐体のガラス面との間
の空気の流れを確保することは難しく、筐体のガラス面
に曇りが発生する恐れがある。As mentioned above, in conventional outdoor display devices, as shown in Figure 9, the hot air generated inside the display device is exhausted to the display device mounting area and then sent into the air flow path by the exhaust fan. The hot air from the surrounding area may accumulate in the upper corners of the display device, reducing the cooling effect of the device, or may enter between the front surface of the display device and the glass surface of the housing, causing the air in the area where the display device is mounted to cool. Since the flow is not constant, there is a drawback that the air flow must be balanced by adjusting the air volume and direction of the exhaust fan inside the display device in order to prevent fogging of the glass surface. Also, as shown in Figure 10,
Using a method that uses an exhaust fan inside the display device to send air directly into the air duct makes it difficult to ensure air flow between the front of the display device and the glass surface of the casing, resulting in fogging on the glass surface of the casing. There is a fear.
表示装置実装部に表示装置を実装し該表示装置の前面側
と背面側を２分割して、かつ遮へいし、各々独立した空
間を形成する仕切板を設け、又各々の空間で発生した熱
気を、筐体周囲に形成したエアーダクト内に送り込むた
めダクト形成板に排気口と排気ファンを取り付けたもの
である。A display device is mounted in the display device mounting section, and a partition plate is provided to divide the front side and back side of the display device into two and shield them, forming independent spaces for each, and also to prevent hot air generated in each space. , an exhaust port and an exhaust fan are attached to the duct forming plate to feed air into the air duct formed around the housing.
実施例について説明する。第１図は本発明の屋外用表示
装置の正面図であり、第２図はその底面図、第３図は側
面図である。第４図は吸排エアーフローを示す透視図で
ある。第５図は本実施例の内部構造を示すカバー開時の
正面図、第６図はその側面図（Ｅ−Ｅ矢視図）である。An example will be explained. FIG. 1 is a front view of the outdoor display device of the present invention, FIG. 2 is a bottom view thereof, and FIG. 3 is a side view thereof. FIG. 4 is a perspective view showing the suction and exhaust air flow. FIG. 5 is a front view showing the internal structure of this embodiment when the cover is open, and FIG. 6 is a side view thereof (as seen along the line E-E).
第７図，第８図は本発明のエアーフローを示す正面図と
側面図である。屋外用表示装置１は建物の壁３０にボル
ト等により筐体本体１−１が固定され、ヒンジ８とファ
スナー９を使用してカバー１−２を連結している。第５
図，第６図を参照すると、本体１一１の上面と両側面に
仕切板１１，１２．１３を設け互いの突合せ部は空気流
通可能な構造に連結し、仕切板１１，１２．１３の一部
に少なくとも１個の排気ファン３−１又は３−２又は３
−３を具備している。仕切板１２．１３に表示装置取付
板１７及び取付穴１８を取付け下部には表示装置搭載台
兼用の遮へい板１９を取付け、表示装置実装空間を形成
している。又仕切板１１には表示装置を実装したときに
該表示装置の前面側と背面側を２分割、かつ遮断するた
めの仕切板２０を具備し、さらに前面側空間ａの上部に
排気ファンを構威している。又必要に応じて排気ファン
３−２．３−３の排気側に風向ガイド板６，７を設け、
排気効率を向上可能としている。ヒンジ８で連結したカ
バー１−２の正面に防滴構造の透明ガラスを配置し、そ
の両側面に仕切板１２’，１３’を固定しカバー１−２
を閉じたとき本体１−１の仕切板１２．１３と係合して
すきまのないエアーダクトを形成する構造を有している
。FIGS. 7 and 8 are a front view and a side view showing the air flow of the present invention. In the outdoor display device 1, a housing body 1-1 is fixed to a wall 30 of a building with bolts or the like, and a cover 1-2 is connected using hinges 8 and fasteners 9. Fifth
6, partition plates 11, 12.13 are provided on the upper surface and both side surfaces of the main body 1-1, and their abutting portions are connected to a structure that allows air circulation. At least one exhaust fan 3-1 or 3-2 or 3 in a part
-3. A display device mounting plate 17 and a mounting hole 18 are attached to the partition plates 12 and 13, and a shielding plate 19 which also serves as a display device mounting stand is attached to the lower part to form a display device mounting space. Further, the partition plate 11 is provided with a partition plate 20 for dividing the front side and the back side of the display device into two and blocking the display device when the display device is mounted, and furthermore, an exhaust fan is installed in the upper part of the front side space a. It's intimidating. Additionally, if necessary, wind direction guide plates 6, 7 are provided on the exhaust side of the exhaust fan 3-2, 3-3.
This makes it possible to improve exhaust efficiency. A drip-proof transparent glass is placed on the front of the cover 1-2 connected by a hinge 8, and partition plates 12' and 13' are fixed on both sides of the glass to form the cover 1-2.
When the main body 1-1 is closed, it engages with the partition plates 12, 13 of the main body 1-1 to form a tight air duct.
次に動作について説明すると、開口部１５から吸入した
冷気Ａは遮へい板１９に当って前方に流れ、次に、筐体
透明ガラス１６と表示装置２の前面との空間ａに向って
冷気Ａ１が上昇し、表示装置２の熱気と太陽光の熱を吸
収して排気ファン５によりエアーダクト内Ａ′に送り込
まれる。一方表示装置２の下部吸気口から入った冷気Ａ
２は表示装置２内部で温度上昇し、表示装置２の排気装
置により表示装置実装部背面空間に排出された熱気は３
−１又は３−２，又は３−３によりエアーダクト内Ａ′
に送り込まれ、該ダクト内の熱気は、排気口ｌ４−１及
び１４−２より外部に排気される。Next, to explain the operation, the cold air A taken in through the opening 15 hits the shielding plate 19 and flows forward, and then the cold air A1 flows toward the space a between the transparent glass 16 of the casing and the front of the display device 2. The air rises, absorbs the hot air from the display device 2 and the heat from sunlight, and is sent into the air duct A' by the exhaust fan 5. On the other hand, cold air A enters from the lower intake port of the display device 2.
2, the temperature rises inside the display device 2, and the hot air discharged to the rear space of the display device mounting part by the exhaust device of the display device 2 is 3.
-1 or 3-2 or 3-3 in the air duct A'
The hot air inside the duct is exhausted to the outside through exhaust ports 14-1 and 14-2.
以上説明した通り本発明によれば表示装置実装空間を２
分割し、かつ、前面側，後面側を遮へいし、各々の空間
で発生した熱気を各々の排気ファー、５ー
ンでエアーダクト内に送り込む方式により、各空間の風
量を自由にコントロール出来るため、通風例をして、夏
季には表示装置内の風量を多くして装置の冷却効果を上
げる。又冬季には、ガラス面と表示装置間の風量を多く
してガラス面の曇り発生を防止する事が容易になる。又
特に風量のコントロールをしなくても各々に排気ファン
を設けたことにより表示装置実装部空間に熱気の停帯は
なくなり、確実な通風効果が得られるため太陽光の熱は
エアーダクト方式により表示装置への影響は少なくなる
。As explained above, according to the present invention, the display device mounting space can be reduced to two
By dividing the space, shielding the front and rear sides, and sending the hot air generated in each space into the air duct with each exhaust fan, the air volume in each space can be controlled freely. For example, in the summer, the amount of air inside the display device is increased to increase the cooling effect of the device. Also, in winter, it is easy to prevent fogging of the glass surface by increasing the amount of air between the glass surface and the display device. In addition, even without having to particularly control the air volume, by installing an exhaust fan for each, there will be no stagnation of hot air in the space where the display device is mounted, and a reliable ventilation effect can be obtained, so the heat of sunlight can be displayed using the air duct system. The impact on equipment will be reduced.
第ｌ図は本発明の屋外用表示．装置の正面図、第２図は
第ｌ図の底面図、第３図は第１図の側面図、第４図は吸
排エアーフローを示す透視図、第５図は本発明の内部構
造を示すカバー開時の正面図、第６図は第５図の側面図
、第７図はエアーフローを示す正面図、第８図は第７図
の側面図、第９図および第ｌＯ図は従来の排気方式を示
す側面図で−６一
ある。
１・・・・・・屋外用表示装置、２・・・・・・表示装
置、３−１．３−２．３−３．５・・・・・・排気ファ
ン、６，７・・・・・・風向ガイド板、１１，１２，１
３．１２’，１３’・・・・・・仕切板、１４−１．１
４−２・・・・・・排気口、１５・・・・・・吸入口、
ｌ６・・・・・・透明ガラス、１９・・・・・・遮へい
板、２０・・・・・・仕切板。Figure 1 shows an outdoor display according to the present invention. A front view of the device, FIG. 2 is a bottom view of FIG. 1, FIG. 3 is a side view of FIG. 1, FIG. 4 is a perspective view showing suction and exhaust air flow, and FIG. The front view when the cover is open, Figure 6 is the side view of Figure 5, Figure 7 is the front view showing the air flow, Figure 8 is the side view of Figure 7, Figure 9 and Figure 1 are the conventional view. -61 is a side view showing the exhaust system. 1...Outdoor display device, 2...Display device, 3-1.3-2.3-3.5...Exhaust fan, 6,7... ...Wind direction guide plate, 11, 12, 1
3.12', 13'... Partition plate, 14-1.1
4-2...Exhaust port, 15...Intake port,
l6... Transparent glass, 19... Shielding plate, 20... Partition plate.
Claims (1)
切板を設けて前記表示装置実装空間を遮断し、かつ空気
流通路を形成して、該空気流通路の端部に排気口を設け
た筐体において、前記表示装置実装状態で該表示装置の
表空間と裏空間を分割する仕切板を設けて、２つの空間
を形成し、各々の空間で発生した熱気を前記空気流通路
に送り込むとともに、排気口に導くようにしたことを特
徴とする屋外用表示装置の内部熱排出方式。A partition plate is provided inside a component plate of a casing in which a display device is incorporated to block off the display device mounting space, and an air flow path is formed, and an exhaust port is provided at an end of the air flow path. In the case where the display device is mounted, a partition plate is provided to divide the front space and the back space of the display device to form two spaces, and hot air generated in each space is sent into the air flow path. In addition, an internal heat exhaust method for an outdoor display device is characterized in that the heat is led to an exhaust port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15857889A JPH0775277B2 (en) | 1989-06-20 | 1989-06-20 | Internal heat dissipation device for outdoor display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15857889A JPH0775277B2 (en) | 1989-06-20 | 1989-06-20 | Internal heat dissipation device for outdoor display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0322595A true JPH0322595A (en) | 1991-01-30 |
| JPH0775277B2 JPH0775277B2 (en) | 1995-08-09 |
Family
ID=15674752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15857889A Expired - Lifetime JPH0775277B2 (en) | 1989-06-20 | 1989-06-20 | Internal heat dissipation device for outdoor display |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0775277B2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5463316A (en) * | 1992-06-03 | 1995-10-31 | Mitsubishi Gas Chemical Co., Ltd. | Magnetooptic sensor head |
| EP1677139A1 (en) * | 2004-12-29 | 2006-07-05 | LG Electronics, Inc. | Display device provided with a cooling fan |
| JP2007065267A (en) * | 2005-08-31 | 2007-03-15 | Sekisui Jushi Co Ltd | Light emitting information display apparatus |
| JP2008275852A (en) * | 2007-04-27 | 2008-11-13 | Matsushita Electric Ind Co Ltd | Display device |
| US20100078152A1 (en) * | 2008-09-30 | 2010-04-01 | Sanyo Electric Co., Ltd. | Display Device |
| JP2011039152A (en) * | 2009-08-07 | 2011-02-24 | Sanyo Electric Co Ltd | Display device and cover member |
| JP2011141246A (en) * | 2010-01-08 | 2011-07-21 | Mitsutoyo Corp | Optical fiber vibration gauge |
-
1989
- 1989-06-20 JP JP15857889A patent/JPH0775277B2/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5463316A (en) * | 1992-06-03 | 1995-10-31 | Mitsubishi Gas Chemical Co., Ltd. | Magnetooptic sensor head |
| EP1677139A1 (en) * | 2004-12-29 | 2006-07-05 | LG Electronics, Inc. | Display device provided with a cooling fan |
| US7522416B2 (en) | 2004-12-29 | 2009-04-21 | Lg Electronics Inc. | Display device and blower thereof |
| JP2007065267A (en) * | 2005-08-31 | 2007-03-15 | Sekisui Jushi Co Ltd | Light emitting information display apparatus |
| JP2008275852A (en) * | 2007-04-27 | 2008-11-13 | Matsushita Electric Ind Co Ltd | Display device |
| US20100078152A1 (en) * | 2008-09-30 | 2010-04-01 | Sanyo Electric Co., Ltd. | Display Device |
| US8274789B2 (en) * | 2008-09-30 | 2012-09-25 | Sanyo Electric Co., Ltd. | Display device |
| JP2011039152A (en) * | 2009-08-07 | 2011-02-24 | Sanyo Electric Co Ltd | Display device and cover member |
| JP2011141246A (en) * | 2010-01-08 | 2011-07-21 | Mitsutoyo Corp | Optical fiber vibration gauge |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0775277B2 (en) | 1995-08-09 |
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