Computer power supply

A power supply and computer technology, applied in the direction of data processing power supply, electrical digital data processing, measuring devices, etc., can solve the problems of damaging the service life of computer power supply, limited fan exhaust heat dissipation effect, and affecting the normal use of computers, etc., to achieve good heat dissipation and cooling effect, the effect of prolonging the service life

Inactive Publication Date: 2012-10-10
唐兵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the dense distribution of electronic components in the box, and the heat emitted by the heat sink can only circulate in the closed box, the cooling effect of the fan alone is limited. If the heat in the power supply box cannot be discharged out of the box in time and effectively , the accumulated heat exceeds the limit value, which will damage the service life of the computer power supply and affect the normal use of the computer.

Method used

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  • Computer power supply
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Embodiment Construction

[0014] With reference to the accompanying drawings, its structure is described in detail.

[0015] exist Figure 1~2 Among them, the computer power supply includes a box body 1, a panel 2, a side panel 3, a bottom panel 5 and a heat sink 10, the panel 2, the bottom panel 5 and four side panels 3 form a box body 1 structure, and the circuit board 4 is installed on the bottom panel of the box body 5, the electronic components 12 to be dissipated are installed on the circuit board, and the shells of the electronic components are connected to the bottom of the heat sink and fixed on the circuit board. The heat sink window 9 is arranged on the box body panel 2, the heat sink 10 is placed at the window position, and the surface of the upper part of the heat sink is exposed outside the box, that is, the heat sink can directly exchange heat with the outside air outside the box.

[0016] When the power supply is working, part of the heat generated by the electronic components in the b...

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PUM

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Abstract

The invention relates to a computer power supply, comprising a box, a panel, side plates, a circuit board, and radiating fins. The panel is provided with a window of radiating fin. Bottoms of the radiating fins are connected to electronic components and are fixed to the circuit board on the bottom of the box. Tops of the radiating fins are disposed on a position of the window and are exposed outside the box, and paralleled grooves are disposed in a surface of the exposed radiating fins. The computer power supply realizes change of a conventional closed-type radiating mode of radiating fins in a power supply case, and makes the surface of the radiating fins exposed to the outside of the box, so heat exchange of the radiating fins and air outside the box is benefited. And with blowing and cooling of a fan, a cooling effect is significant, and a service life of the power supply is effectively prolonged. The cooling mode with the exposed radiating fins are also suitable to be applied in a plurality of electric appliance boxes using the radiating fins for cooling, so the cooling mode has a good promotional value.

Description

technical field [0001] The invention relates to a power supply, in particular to a computer power supply, which is an innovation to the traditional computer power supply and belongs to the technical field of electrical appliances. Background technique [0002] The power supply is an important part of the electronics industry, especially computer equipment. Electronic components such as transformers, circuit boards, and transistors are installed in the power box, which requires a relatively firm structure for the box. In order to facilitate the discharge of the heat generated by the electronic components in the cabinet, the cabinet is required to have better ventilation and heat dissipation devices. In the past, the heat dissipation of the power supply was realized through the cooling holes on the chassis panel, and the heat dissipated by the heat sink of the electronic components in the box was taken away by the suction force of the fan. Chinese patent (ZL2009200593567) rep...

Claims

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Application Information

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IPC IPC(8): G06F1/26G06F1/20
CPCG06F2200/201G06F1/20G06F1/181
Inventor 唐兵
Owner 唐兵
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