CN2311795Y - Microcomputer box - Google Patents

Abstract

The utility model relates to a microcomputer box. An existing microcomputer box has an air outlet at the power supply point, which is disclosed in picture (2). The power supply of the existing microcomputer is assembled in the box, and the entire box has no specified air inlet so that the negative pressure is generated in the box. As a result, air is necessarily inhaled from gaps which have no filter device; thus dust is sedimentated in the gaps or in the microcomputer box. The normal use of the microcomputer is affected. The utility model is characterized in that at least one air inlet is arranged at one position on the microcomputer box, which is disclosed in picture (1); the size of the air inlet is far bigger than other gaps on the microcomputer box; an air filter device is arranged at the air inlet. The utility model has the advantage of simple structure. The utility model can reduce the sedimentated dust in the microcomputer box and gaps effectively, can keep the microcomputer body clean, and enables the air in the microcomputer box to flow in a specified route to increase the thermal efficiency.

Description

Microcomputer box

The utility model relates to a kind of Microcomputer box.

Existing Microcomputer box has an exhaust outlet at the power supply place, and power supply is contained in the cabinet, and whole cabinet does not have specific air inlet, produce negative pressure in the cabinet, must suck air from slits such as driver, cabinet rear ports, and these places, slit there is not the overanxious device of air, gap and the interior deposition of cabinet dust, influence the normal use of microcomputer, shorten the serviceable life of microcomputer.

The purpose of this utility model is an inhaled air in the overanxious cabinet, and body is kept clean.

The utility model is achieved in that at least one position has air inlet on cabinet, and this air-admitting surface is far longer than other slit on the cabinet, and at the air inlet place the overanxious device of air is arranged, and this device can be dismantled at any time and clean.

The utility model simple structure can solve the problem that places, slit such as driver, cabinet rear port deposit dusts effectively, keeps the cleaning of body, can make the path flows of the interior air of cabinet by appointment again, improves radiating efficiency.

Fig. 1 is a synoptic diagram of the present utility model, and Fig. 2 is an air current flow synoptic diagram in the Microcomputer box.

Below in conjunction with accompanying drawing, describe content of the present utility model in detail.

At least one position has air inlet on Microcomputer box, and the overanxious device of air is housed at the air inlet place, the disassembly, cleaning at any time of this device, as among Fig. 1 1. shown in, 2. among Fig. 1 is the exhaust outlet of power supply, and when connecting computer power, the power supply air draft is incited and started working, produce negative pressure in the cabinet, because the area in the air port of driving into is far longer than other slit on the cabinet, so 1. the air that sucks in the cabinet will mainly be sucked by air inlet, thereby make the air that sucks in the cabinet be able to overanxious, should there be the selection of purpose the position of this air inlet, as is selected in the side of cpu, then during airflow passes cpu (as among Fig. 2 3. shown in), the heat radiation that also can effectively improve cpu.

Claims (2)

1, a kind of Microcomputer box it is characterized in that this cabinet has an air inlet at least, and there is the device of overanxious air at the air inlet place.

2, Microcomputer box as claimed in claim 1 is characterized in that filtration unit detachably cleans.

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