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Heat dissipation equipment and outdoor display cabinet of outdoor display

A technology for heat dissipation equipment and displays, which is applied to electrical equipment shells/cabinets/drawers, cooling/ventilation/heating transformation, electrical components, etc. It can solve the problems of accelerating display aging and affecting service life, and achieve sufficient heat dissipation function and heat dissipation , the effect of increasing liquidity

Active Publication Date: 2011-02-02
同辉佳视(北京)信息技术股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, too high ambient temperature will accelerate the aging of the display and affect its service life

Method used

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  • Heat dissipation equipment and outdoor display cabinet of outdoor display
  • Heat dissipation equipment and outdoor display cabinet of outdoor display
  • Heat dissipation equipment and outdoor display cabinet of outdoor display

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Embodiment Construction

[0025] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0026] refer to figure 1 , which shows a structural diagram of a heat dissipation device for an outdoor display according to the present invention, including: a heat exchange cabinet 11 and cross fins 12;

[0027] The heat exchange cabinet 11 includes a front panel 111, a side casing, a back casing 112, a top cover 113 and a bottom cover 114, a built-in display 13 and cross fins 12; wherein, the display 13 is surrounded by the front panel 111 and the side casing An ascending air passage 115 is formed, and the display 13 forms a descending air passage 116 with the back casing 112 and the side casing. The tops of the ascending air passage 115 and the descending air passage 116 communicate with each other. The air outlet 118, the ai...

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Abstract

The invention provides heat dissipation equipment and an outdoor display cabinet of an outdoor display. The heat dissipation equipment comprises a heat exchange cabinet and a crossed radiating fins, wherein the heat exchange cabinet comprises a front panel, a side face shell, a back face shell, a top cover and a bottom cover; the display and the crossed radiating fins are built in the heat exchange cabinet; an rising air duct is enclosed by the display, the front panel and the side face shell; a declining air duct is enclosed by the display, the back face shell and the side face shell; the rising air duct is communicated with the top of the declining air duct; the bottom cover is provided with an air inlet and an air outlet; the air inlet is communicated with the rising air duct; the air outlet is communicated with the declining air duct; the crossed radiating fins are arranged on the back face shell of the heat exchange cabinet and comprise at least two heat dissipation layers respectively; each heat dissipation layer consists of a plurality of metal strips which are connected along a horizontal or vertical direction side by side; and the arrangement directions of the metal strips of the adjacent heat dissipation layers are mutually vertical. Through the heat dissipation equipment, the heat around the display can be dissipated immediately, so that normal ambient temperature of the display is reasonably ensured.

Description

technical field [0001] The invention relates to the technical field of temperature control, in particular to a cooling device for an outdoor display and an outdoor display cabinet. Background technique [0002] With the development of display technology and social informatization, there is an increasing demand for displaying various types of information outdoors. Various displays such as LCD screens are widely used in outdoor advertising, public transportation, and media promotion. When placing the display outdoors, compared to indoors, one of the main constraints is that it is easily affected by the environment, such as waterproof, moisture-proof, dust-proof, high-temperature resistance, and wind-proof. [0003] For the normal operation of the outdoor display, it is necessary to ensure that the operating temperature of the display is within a certain normal temperature range. Generally speaking, the normal temperature range of the outdoor display is 10°C to 40°C. If the te...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/00H05K7/20
Inventor 崔振英麻燕立卫城伟常胤良
Owner 同辉佳视(北京)信息技术股份有限公司
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