CN204440276U - The ventilation assembly of dust-proof computer case - Google Patents

Abstract

The utility model relates to a ventilation component of a computer dust-proof case, relating to the structure of a computer case dust-proof ventilation component. Including the computer case body, the bottom of the computer case body has an air inlet hole, and also includes a windless closed radiator, which is installed in the top of the computer case body and/or in the upper air outlet on the rear side; The air-enclosed radiator consists of a ring body, a flower stand and fan-shaped pieces; the ring body is installed in the air outlet on the computer case body, the flower stand is installed in the ring body and the ring body is divided into eight fan-shaped ventilation holes of the same size; eight The four fan-shaped pieces are assembled into a circle with the same size as the outer circle of the ring, and the outside of each fan-shaped ventilation hole is covered with a fan-shaped piece, and the arc edge of the fan-shaped piece is connected with the ring body. The utility model solves the problem that dust easily enters into the cooling holes on the computer case, and the dust will cover the hardware in the case, thereby affecting the normal use of the computer.

Description

Ventilation components for computer dustproof enclosures

technical field

The utility model relates to the technical field of computer mainframe boxes, in particular to the structure of a computer box dustproof and ventilating component. the

Background technique

As a part of computer accessories, the main function of the chassis is to place and fix various computer accessories, and play a role of support and protection. In addition, the computer case has the shielding effect of electromagnetic radiation. Since the case is not like the CPU, graphics card, motherboard and other accessories that can quickly improve the performance of the whole machine, it has not been listed as a key consideration in DIY. The chassis generally includes a shell, a bracket, various switches on the panel, indicator lights, etc. The shell is made of steel plate and plastic, with high hardness, mainly to protect the internal components of the chassis; the bracket is mainly used to fix the motherboard, power supply and various drives.

Chinese patent document CN20123961Y provides a silent and dustproof computer case, which solves the technical problem of noise and dustproofing of the computer. The patented solution changes the position of the power supply and provides an exhaust duct isolated from the chassis so that the computer components can dissipate heat. The chassis of this patent cannot fully realize dustproofing of the internal hardware.

At present, the chassis of the computer is basically open, and there are 100-page heat dissipation holes on the chassis. The purpose is to facilitate the cooling of the electronic components in the chassis. The main computer chassis is easy to enter dust from the heat dissipation holes, and the dust will cover the chassis. On the internal hardware, affect the normal use of the computer.

Utility model content

The utility model provides a ventilation assembly for a computer dust-proof case, and the utility model solves the problem that dust easily enters into the cooling holes on the computer case, and the dust will cover the hardware in the case, affecting the normal use of the computer. The utility model also solves the problem that the computer chassis of the CN20123961Y public patent cannot fully realize dustproofing of internal hardware.

In order to solve the above problems, the utility model adopts the following technical scheme: the ventilating assembly of the computer dustproof case includes the computer case body, the bottom of the body of the computer case has an air inlet hole, and also includes a windless closed radiator, a windless closed The radiator is installed in the air outlet on the top of the computer case body and/or the upper part of the rear side; the airless closed radiator is composed of a ring body, a flower stand and a fan-shaped sheet; the ring body is installed in the air outlet on the computer case body, and the flower stand Installed in the ring body and divide the ring body into eight fan-shaped ventilation holes of the same size; the eight fan-shaped pieces are assembled into a circle with the same size as the outer circle of the ring, and each fan-shaped ventilation hole is covered with a fan-shaped piece outside, and the fan-shaped piece The arc edge is connected with the annular body.

When the utility model works in the computer case, the blower fan or the fan in the case can suck the air outside the case from the bottom of the case and blow it into the case to dissipate heat to the components in the case, and the hot air in the case is discharged from the airless closed radiator. When the computer stops working, the airless enclosed heat sink is in a sealed state to prevent dust from entering. The overall structure of the utility model is simple, and small changes can be made on the basis of the original chassis design to achieve good sealing performance and heat dissipation and ventilation effects, and can effectively prevent dust from harming the computer. The utility model can fully realize dustproofing of the internal hardware of the computer case.

Description of drawings

Fig. 1 is a side sectional view of the utility model;

Fig. 2 is a schematic structural view of a windless closed radiator;

Fig. 3 is a schematic diagram of the open state of the airless enclosed radiator.

Explanation of symbols in the figure: airless closed radiator 1, ventilation groove 2, computer case body 3, ring body 10, flower stand 11, fan-shaped piece 12.

Detailed ways

    The utility model is described in detail below with the best embodiment .

As shown in FIG. 1 , the computer case body 3 of the ventilation assembly of the computer dustproof case may not be provided with ventilation louver holes. The periphery of the case bottom of the computer case body 3 has a downward convex edge, and the lower edge of the convex edge of the front and rear sides has a ventilation slot 2; the bottom surface of the computer case body 3 is provided with an air inlet. Easy access to dust. The computer case body is integrally sealed to prevent dust from entering; a blower fan can be arranged in the air inlet of the computer case body for strong air supply, so that the computer case has a strong heat dissipation effect. The windless closed radiator 1 is installed in the top of the computer case body 3 and/or in the upper air outlet on the rear side.

As shown in Figures 2-3, the windless closed radiator 1 is composed of a ring body 10, a flower stand 11 and a sector piece 12; the ring body 10 is installed in the air outlet on the computer case body 3, and the flower stand 11 is installed in the ring In the body 10 and the ring body 10 is divided into eight fan-shaped ventilation holes of the same size; the eight fan-shaped pieces 12 are assembled into a circle with the same size as the outer circle of the ring body 10, and the outside of each fan-shaped ventilation hole is covered with a fan-shaped piece 12 , the arc edge of the sector piece 12 is connected with the annular body 10 . The fan-shaped piece is made of elastic plastic sheet, and the fan-shaped piece and the annular body are connected by bonding or thermal compounding. When working, due to the work of the fan or blower, the air pressure in the box is high, and the air blows the fan-shaped pieces to exhaust. When the case stops working, the air in the case is under the same pressure as the outside world, and the fan-shaped piece will rebound to seal the fan-shaped ventilation hole.

Finally, it should be noted that obviously, the above-mentioned embodiments are only examples for clearly illustrating the utility model, rather than limiting the implementation manner. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. And the obvious changes or changes derived therefrom are still within the protection scope of the present utility model.

Claims (1)

1. The ventilation assembly of the computer dust-proof case includes the computer case body, and the bottom of the computer case body has air inlet holes, and is characterized in that it also includes an airless closed radiator, and the airless enclosed radiator is installed on the top of the computer case body And/or in the air outlet on the upper part of the rear side; the windless closed radiator is composed of a ring body, a flower stand and a fan-shaped sheet; the ring body is installed in the air outlet on the computer case body, the flower stand is installed in the ring body and the ring The body is divided into eight fan-shaped ventilation holes of the same size; the eight fan-shaped pieces form a circle with the same size as the outer circle of the ring, and each fan-shaped ventilation hole is covered with a fan-shaped piece, and the arc edge of the fan-shaped piece is connected with the ring body .