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Electronic device

一种电子装置、散热空间的技术，应用在电数字数据处理、仪器、数字数据处理零部件等方向，能够解决MOSFET温度影响CPU及内存条正常工作等问题

Inactive Publication Date: 2013-02-06
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the concentrated distribution of MOSFETs on the motherboard, the MOSFETs in the all-in-one chassis usually use system fans for heat dissipation.
In this way, long-term use will cause the temperature of the MOSFET to be too high and indirectly affect the normal work of the CPU and memory sticks.

Method used

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Examples

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Embodiment Construction

[0023] see figure 1 and figure 2 , in one embodiment of the present invention, the electronic device may be an all-in-one machine. The electronic device includes a casing 10 , a display backplane 80 , a mainboard 20 , a shielding cover 30 , a wind deflector 50 , a fan 55 , a radiator 60 , a data storage 70 and several peripheral components 75 .

[0024] The casing 10 includes a rear panel 11 , two side panels 13 , a top panel 15 and a bottom panel 16 . The side panels 13 , the top panel 15 and the bottom panel 16 are respectively perpendicular to the rear panel 11 , the side panels 13 are parallel to each other, and the top panel 15 and the bottom panel 16 are parallel to each other. The top board 15 defines a first air outlet 152 and a regulating air outlet 155 , and the bottom board 16 defines a first air inlet 162 and a second air inlet 164 . The first air outlet 152 , the first air inlet 162 , the second air inlet 164 and the regulating air outlet 155 may include a plu...

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PUM

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Abstract

The invention relates to an electronic device, which comprises a shell, a display backboard, a mainboard and a shielding cover. An accommodating space is formed between the display backboard and the shell. The mainboard is fixedly arranged on the display backboard. The shielding cover is arranged on the mainboard to form a shielding space. The shell comprises a first air inlet and a first air outlet. The mainboard comprises a plurality of heating elements. The electronic device further comprises an air guide plate and a fan. The air guide plate is located on one side of the shielding cover. The air guide plate partitions the accommodating space to form a radiating space. The radiating space is communicated with the shielding space and the first air outlet. The fan is located in the radiating space. When the fan works, airflow enters from the first air inlet, passes through the shielding space and the radiating space, and finally flows out from the first air outlet so as to radiate the heating elements. The radiating space is separated in y the air guide plate, and the radiating space is communicated with the shielding space, so that airflow can radiate the heating elements of the mainboard pointedly through the radiating space and the shielding space.

Description

technical field [0001] The invention relates to an electronic device, in particular to an all-in-one machine. Background technique [0002] The usual all-in-one electronic device includes a motherboard, which includes CPU, north-south bridge chips, and MOSFETs (Metal-Oxide-Semiconductor Field-Effect Transistor, Metal-Oxide-Semiconductor Field-Effect Transistor, Metal-Oxide-Semiconductor Field-Effect Transistor) that work together with the CPU and memory bars. . Fins are usually installed on the MOSFET to dissipate heat. However, since the MOSFETs are concentrated on the motherboard, the MOSFETs in the all-in-one chassis usually use a system fan for heat dissipation. In this way, long-term use will cause the temperature of the MOSFET to be too high and indirectly affect the normal work of the CPU and memory sticks. Contents of the invention [0003] In view of the above, it is necessary to provide an electronic device that can improve heat dissipation efficiency. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/20
CPCG06F1/20
Inventor 付双
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD