具有散热功能的显示器

Display with radiating function

Abstract

The utility model discloses a display with the radiating function. The display comprises a plurality of LED, a base plate, a housing and a radiating assembly; the LED are all mounted on the top surface of the base plate; a plurality of through holes are arranged in the base plate; the radiating assembly comprises an exhaust fan and a wind scooper; the wind scooper comprises a wind inlet channel and a wind guide channel, wherein the wind guide channel is formed by outwards radially extending a part in which the wind guide channel is connected with the wind inlet channel; the exhaust fan is mounted at the wind inlet channel; the wind scooper directly faces the base plate; a plurality of wind inlets are arranged in the housing, opposite to the exhaust fan; a plurality of radiating holes are formed in the housing, opposite to the wind inlets; cold air pumped by the exhaust fan sequentially flows through the wind inlets, the wind scooper and the through holes to form a stable air stream; cold wind in the air continuously flows to the LED to cool the LED, the hot wind which enables the LED to be cooled is exhausted through the radiating holes, and therefore, the problem that the heat produced by the LED cannot be radiated and causes temperature raise to damage the properties of LED 1, resulting in the damage to the brightness of a picture can be avoided.
本实用新型公开了一种具有散热功能的显示器,其包括若干LED、基板、壳体及散热组件,LED均安装于基板的顶面,且基板设有若干通孔■’散热组件包括抽风机及导风罩,导风罩包括进风通道及导风通道,导风通道由与进风通道的连接处向外呈发射状的延伸而成;抽风机安装于进风通道,导风罩正对基板;壳体与抽风机相对的位置设有若干进风口,壳体与进风口相对的位置设有若干散热孔;抽风机抽入的冷空气依次通过进风口、导风罩及通孔后形成一股稳定的风流流向,将空气中的冷风持续不断地流向并冷却LED,冷却了LED之后的热风再通过散热孔排出;避免了LED产生的热量无法排出而造成温度升高损害LED1的特性,从而损害画面亮度的问题。

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Cited By (2)

    Publication numberPublication dateAssigneeTitle
    CN-104676328-AJune 03, 2015矽照光电(厦门)有限公司LED (light emitting diode) indoor illuminating device
    CN-104676328-BMarch 08, 2017矽照光电(厦门)有限公司一种led室内照明装置