公开(公告)号：US08693185B2

公开(公告)日：2014-04-08

申请号：US12952745

申请日：2010-11-23

申请人： William Dunn ,  Chris Tran ,  Tim Hubbard

发明人： William Dunn ,  Chris Tran ,  Tim Hubbard

IPC分类号： H05K7/20 ,  H05K5/00

CPC分类号： H05K7/20972 ,  F28F3/02 ,  F28F3/12 ,  G02F1/0105 ,  G02F1/133385 ,  G02F2201/36 ,  H05K5/0017 ,  H05K7/20136 ,  H05K7/20154

摘要： An electronic display which can be mounted above a paved surface in an outdoor environment. A surface or plate is placed behind the electronic display to define a gap where cooling air can be drawn through said gap in order to cool the electronic display. A plurality of ribs may be placed within the gap and in thermal communication with the electronic display. The density of the ribs may be varied according to the inlet and exhaust openings for the cooling air. The ribs may be placed at a higher density near the exhaust to account for the increase in temperature of the cooling air as it travels through the gap.

摘要翻译： 一种电子显示器，其可以安装在室外环境中的铺面上。 表面或板被放置在电子显示器的后面，以限定可以通过所述间隙抽出冷却空气以冷却电子显示器的间隙。 多个肋可以放置在间隙内并与电子显示器热连通。 肋的密度可以根据冷却空气的入口和排气口而变化。 肋可以在排气附近以更高的密度放置，以解决冷却空气在通过间隙时的温度升高。

公开(公告)号：US20120105790A1

公开(公告)日：2012-05-03

申请号：US13100556

申请日：2011-05-04

申请人： Tim Hubbard

发明人： Tim Hubbard

IPC分类号： G02F1/1333 ,  F28F13/00 ,  H05K7/20

CPC分类号： H05K7/20954 ,  G02F1/133308 ,  G02F2001/13332 ,  G02F2001/133628 ,  G02F2201/36 ,  H05K7/20127 ,  H05K7/20145 ,  H05K7/20172

摘要： A system for cooling an electronic image assembly using ambient gas. The system contains a plurality of channels place behind the electronic image assembly and preferably in conductive thermal communication with the image assembly. Ambient gas is ingested into the display housing and directed to a first manifold which distributes the ambient gas to the plurality of channels. A second manifold preferably collects the ambient gas from the channels after absorbing heat from the electronic image assembly and/or channels. The second manifold then preferably directs the ambient gas towards an exhaust aperture and out of the display housing. Circulating gas may also be used to cool a front portion of the electronic image assembly. A cross through plate may be used to allow the ambient gas and circulating gas to cross paths without mixing.

摘要翻译： 一种使用环境气体冷却电子图像组件的系统。 该系统包含位于电子图像组件之后的多个通道，并且优选地与图像组件进行导电的热连通。 环境气体被摄入到显示器壳体中并被引导到将环境气体分配到多个通道的第一歧管。 第二歧管优选地在从电子图像组件和/或通道吸收热量之后从通道收集环境气体。 然后，第二歧管优选地将环境气体引向排气孔并离开显示器壳体。 也可以使用循环气体来冷却电子图像组件的前部。 可以使用十字交叉板来使环境气体和循环气体交叉路径而不混合。

公开(公告)号：US20120038849A1

公开(公告)日：2012-02-16

申请号：US13206596

申请日：2011-08-10

申请人： William Dunn ,  Tim Hubbard

发明人： William Dunn ,  Tim Hubbard

IPC分类号： G02F1/13357 ,  F28F7/00 ,  H05K7/20

CPC分类号： H05K7/20972 ,  F28D1/0366 ,  F28F3/025

摘要： An expanded heat sink for transferring heat from an electronic display component to a path of cooling air is disclosed. A continuous sheet may define a series of channels where the cooling air is blown through the channels and along the continuous sheet. When viewed along the path of the cooling air and oriented horizontally, the continuous sheet may define a series of four-sided polygons having top, bottom, left side, and right side portions where either the top or bottom portions are absent from each polygon. The absent top portions may be supplied by a front plate or the rear portion of an electronic display. The absent bottom portions maybe supplied by a rear plate. One or more components of the electronic display may be placed in thermal communication with the sheet and/or front/rear plates to transfer heat from the components to the cooling air.

摘要翻译： 公开了一种用于将热量从电子显示部件传递到冷却空气路径的扩展散热器。 连续片材可以限定一系列通道，其中冷却空气通过通道并沿着连续片材吹送。 当沿着冷却空气的路径观察并且水平定向时，连续片材可以限定一系列具有顶部，底部，左侧和右侧部分的四边形多边形，其中每个多边形中不存在顶部或底部。 缺少的顶部可以由电子显示器的前板或后部提供。 不存在的底部可由后板提供。 电子显示器的一个或多个部件可以被放置成与片材和/或前/后板热连通以将热量从部件传递到冷却空气。