Electronic equipment

A technology of electronic equipment and electronic devices, applied in the field of electronic equipment, can solve the problems of reducing the functional stability and reliability of electronic equipment

Active Publication Date: 2021-09-07
HANGZHOU HIKVISION DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, in this electronic device, the inner cavity of the electronic device is directly connected with the external environment through the air inlet and outlet. During l...

Method used

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Embodiment Construction

[0076]In order to better understand the technical solutions of the present application, the embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0077] It should be clear that the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the scope of protection of this application.

[0078] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms unless the context clearly indicates otherwise.

[0079] It should be understood tha...

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Abstract

The invention relates to electronic equipment. The electronic equipment comprises a shell assembly and a heat dissipation assembly, wherein the shell assembly forms a first cavity, and the first cavity is used for accommodating at least part of electronic elements; at least part of the heat dissipation assembly is located in the first cavity, the heat dissipation assembly is provided with a second cavity, and the first cavity is not communicated with the second cavity; and the second cavity is provided with a gas inlet and a gas outlet, and external gas can enter the second cavity through the gas inlet and can be discharged through the gas outlet, so that external dust, liquid and other substances can be prevented from entering the first cavity to influence the electronic elements, the functional stability and reliability of the electronic elements are improved, and the service life of the electronic elements and the service life of the electronic equipment are prolonged. In addition, when the first cavity is not communicated with the second cavity, external gas only circulates in the second cavity of the heat dissipation assembly, so that the circulation sectional area of the gas is reduced, the flowing speed of the gas is increased, and the heat dissipation efficiency of the heat dissipation assembly is improved.

Description

technical field [0001] The present application relates to the technical field of electronic equipment, and in particular to an electronic equipment. Background technique [0002] Electronic equipment includes electronic components. During the working process of electronic components, heat is usually generated, which causes the temperature of electronic equipment to rise. The efficiency of various components of electronic equipment is low when working at high temperatures, and the surface of electronic equipment has obvious hot feeling. Therefore, electronic equipment is usually provided with heat dissipation components, so that the temperature in the working process of the electronic equipment is reduced. Usually, an electronic device includes a cooling fan, and its casing is provided with an air inlet and an air outlet. The cooling fan drives external air into the inner cavity of the electronic device from the air inlet, and is exhausted from the air outlet, so that the flo...

Claims

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Application Information

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IPC IPC(8): H05K7/20H04N5/781
CPCH05K7/20136H04N5/781
Inventor 徐麟
Owner HANGZHOU HIKVISION DIGITAL TECH
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