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an intelligent terminal

A technology of smart terminals and heating elements, applied in the direction of cooling/ventilation/heating transformation, etc., can solve problems such as crashes, overheating, and reduce user experience, and achieve the effect of improving heat dissipation and solving local overheating

Active Publication Date: 2018-04-27
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the use of smart terminals, there are often several important heating elements. If the heat cannot be dissipated in time, it is easy to cause a crash or burn the internal hardware. Passed to the shell of the smart terminal, resulting in local heating, which reduces the user experience

Method used

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Effect test

Embodiment 1

[0016] figure 1 An assembly structure diagram of a smart terminal provided in Embodiment 1 of the present invention; figure 2 for figure 1 The A-A section view of the printed circuit board in the middle; figure 1 As shown, the smart terminal includes an upper cover 101, a lower cover 102 and a printed circuit board 103, such as figure 2 As shown, the printed circuit board 103 is provided with heating elements 1031 and non-heating elements 1032 .

[0017] Such as figure 1 and figure 2 As shown, the surface of the heating element 1031 is provided with a heat insulating layer 1033, which is used to prevent the heating element 1031 from conducting heat in a direction perpendicular to the surface of the heating element 1031; the surface of the non-heating element 1032 is provided with a shielding cover 1034, The heat of the heating element 1031 is conducted to the shielding cover 1034 for diffusion. Wherein, the shielding cover 1034 can be fixed on the printed circuit boar...

Embodiment 2

[0024] Figure 4 It is a partial cross-sectional view of an intelligent terminal provided in Embodiment 2 of the present invention; Figure 5 The front view of the printed circuit board provided for the second embodiment of the present invention; on the basis of the above embodiment, as Figure 4 and Figure 5 As shown, the intelligent terminal also includes:

[0025] The heat conducting part 1035 is formed on the surface of the printed circuit board 103 and connects the heating element 1031 and the shielding cover 1034 .

[0026] The heat conducting part 1035 is a metal layer coated on the surface of the printed circuit board 103 around the heating element 1031 . The metal layer is a copper layer. Wherein, the metal layer may also be a gold layer, and the metal material of the metal layer is not limited, as long as it can achieve the purpose of heat conduction.

[0027] It should be noted that in this embodiment, the shape of the heat conduction part is set as a rectangl...

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Abstract

The invention discloses an intelligent terminal, which comprises an upper cover, a lower cover and a printed circuit board. The printed circuit board is provided with a heating element and a non-heating element. The surface of the heating element is provided with a heat insulating layer for Prevent the heating element from conducting heat in a direction perpendicular to the surface of the heating element; the surface of the non-heating element is provided with a shielding cover, and the heat of the heating element is conducted to the shielding cover for diffusion. The invention can improve the heat dissipation function of the intelligent terminal, and solve the problem of local heating of the intelligent terminal.

Description

technical field [0001] The present invention relates to the field of electronic products, in particular to an intelligent terminal. Background technique [0002] Smart terminals have become commonly used electronic products in daily life. People use smart terminals almost all the time, such as taking pictures, watching movies, and chatting. However, using smart terminals for a long time will generate heat. [0003] During the use of smart terminals, there are often several important heating elements. If the heat cannot be dissipated in time, it is easy to cause a crash or burn the internal hardware. It is transmitted to the shell of the smart terminal, resulting in local heating, which reduces the user experience. Contents of the invention [0004] In view of this, an embodiment of the present invention provides an intelligent terminal, which can improve the heat dissipation function of the intelligent terminal, and solve the problem of local heating of the intelligent te...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K7/20
Inventor 曾元清
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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