CN205788038U - Novel computer dustproof ventilated structure - Google Patents

Abstract

The utility model discloses a novel computer dust-proof ventilation structure. Several outer air inlet holes are evenly arranged on the outer plate body, and the inner ends of the outer air inlet holes are connected with outer air guide channels; the inner plate body is located parallel to the outer plate body. side, the edge of the inner plate body is connected with the head end of the ring-shaped connecting plate, and the tail end of the connecting plate is connected with the surface of the outer plate body; several inner air inlet holes are evenly arranged on the inner plate body, and the inner ends of the inner air inlet holes are connected with inner air inlet holes. The air guide channel, and the outer air guide channel and the inner air guide channel are located in the cavity; the inner air guide channel and the outer air guide channel are arranged staggered in the horizontal and vertical directions, and the length of one inner air guide channel and one outer air guide channel The sum of the lengths of the channels is less than the distance between the outer plate body and the inner plate body; the top plate includes a dust-proof net and a ventilation plate. The utility model adopts staggered arrangement of air guide channels to prevent dust, and also has the advantages of simple structure, good heat dissipation effect and the like.

Description

New Computer Dust-proof Ventilation Structure

technical field

The utility model particularly relates to a novel computer dustproof ventilation structure.

Background technique

Most of the existing computer cases adopt the method of arranging a plurality of ventilation holes on the case body and the left and right side panels for heat dissipation. , After a long time, it is prone to failure. On the other hand, due to the carelessness of the operator, water and small steel wires may easily enter the case and damage the computer. At the same time, computers have entered thousands of households, but when people frequently use desktop computers, the lack of effective heat dissipation inside the desktop computer chassis will cause the internal parts of the machine to burn out and slow down the service life of the machine. Some people effectively dissipate heat by opening the side panels of the computer case, but this is not a powerful means to solve the heat dissipation of the case, and affects the overall appearance of the case.

Therefore those skilled in the art are devoting themselves to developing a dustproof computer case with simple structure, good heat dissipation effect.

Utility model content

In view of the above-mentioned defects of the prior art, the technical problem to be solved by the utility model is to provide a dust-proof computer case with a simple structure and good heat dissipation effect.

In order to achieve the above object, the utility model provides a novel computer dustproof and ventilating structure, comprising a side plate, a top plate, a front panel, a rear plate and a bottom plate, the side plate includes an outer plate body and an inner plate body, and the outer plate Several outer air inlet holes are evenly arranged on the body, and the inner ends of the outer air inlet holes are connected with outer air guide ducts;

The inner plate body is located parallel to one side of the outer plate body, the edge of the inner plate body is connected to the head end of the annular connecting plate, and the tail end of the connecting plate is connected to the surface of the outer plate body, the connecting plate, the outer plate body and the inner plate body jointly enclosing a cavity, the tail end of the connecting plate extends vertically outwards to form a fixing plate, and the connecting plate is fixedly connected to the outer plate body by screws passing through the fixing plate;

A number of inner air inlet holes are evenly arranged on the inner plate body, the inner ends of the inner air inlet holes are connected with an inner air guide channel, and both the outer air guide channel and the inner air guide channel are located in the cavity;

The top plate includes a dust-proof net and a ventilation plate, the dust-proof net is fixed on the top of the chassis, the ventilation plate is arranged above the dust-proof net, the two sides of the ventilation plate are located in the chute, and the chute is arranged on the side plate top.

The new computer dust-proof ventilation structure adopts the above structure, the external natural wind enters the cavity from the outer air inlet hole and the outer air guide channel, and the air flow is in a divergent state when entering the inner air guide channel from the outer air guide channel. The dust coming from it cannot enter the chassis along the inner air duct, and thus accumulates at the bottom of the connection plate. The dust can be cleaned regularly by removing the screws to remove the connection plate. At the same time, when the internal temperature of the chassis is too high, the ventilation plate can be moved to open the top of the chassis, so that the rising hot air can escape through the top opening, thereby reducing the internal temperature of the chassis.

Preferably, the connection plate and the inner plate body are integrally formed.

Preferably, a dust-proof grid is installed in the inner air inlet hole.

Preferably, the fixing plate is closely attached to the surface of the outer plate body.

Preferably, the card slot and the side plate are integrally formed.

The beneficial effects of the utility model are: the utility model adopts the air guide ducts arranged in a staggered manner to prevent dust, and also has the advantages of simple structure and good heat dissipation effect.

Description of drawings

Fig. 1 is a schematic diagram of the external structure of a specific embodiment of the present invention.

Fig. 2 is a schematic cross-sectional structure diagram of the side plate and the top plate in Fig. 1 .

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

As shown in Fig. 1 and Fig. 2, this embodiment includes parts such as a side plate 1 and a top plate 2, and the side plate 1 includes an outer plate body 6 and an inner plate body 7, and several The outer air inlet hole 8, the inner end of the outer air inlet hole 8 is connected with an outer air guide channel 8a.

The inner plate body 7 is located on one side of the outer plate body 6 in parallel, the edge of the inner plate body 7 is integrally formed with the head end of the annular connecting plate 7a, the tail end of the connecting plate 7a is connected to the surface of the outer plate body 6, and the connecting plate 7a , the outer plate body 6 and the inner plate body 7 jointly form a cavity 7c, the tail end of the connecting plate 7a extends vertically outwards to form a fixed plate 7b, and the fixed plate 7b is close to the surface of the outer plate body 6, and the connecting plate 7a is fixedly connected to the outer plate body 6 through the screws passing through the fixing plate 7b;

Several inner air inlet holes 9 are evenly arranged on the inner plate body 7 , and a dustproof grid 13 is installed in the inner air inlet holes 9 . The inner end of the inner air inlet hole 9 is connected with an inner air guide channel 9a, and both the outer air guide channel 8a and the inner air guide channel 9a are located in the cavity 7c;

The inner air guide channel 9a and the outer air guide channel 8a are staggered in the horizontal and vertical directions, and the sum of the length of an inner air guide channel 9a and the length of an outer air guide channel 8a is smaller than the outer plate body 6 and the inner plate the distance between bodies 7;

The top plate 2 includes a dust-proof net 10 and a ventilation plate 11, the dust-proof net 10 is stuck on the top of the chassis through a slot 14, the slot 14 is integrally formed with the side plate 1, and the ventilation plate 11 is arranged on the anti- Above the dust screen 10 , both sides of the ventilation plate 11 are located in the chute 12 , and the chute 12 is arranged on the top of the side plate 1 .

The preferred specific embodiments of the present utility model have been described in detail above. It should be understood that those skilled in the art can make many modifications and changes according to the concept of the utility model without creative efforts. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the prior art should be within the scope of protection defined by the claims .

Claims (5)

1. a novel computer dustproof ventilated structure, including side plate, top board, front panel, back plate and base plate, is characterized in that: institute State side plate and include outer plate body and inner plate body, described outer plate body has been evenly arranged several external air inlet holes, in described external air inlet hole End connection has outer wind guide channel；

Described inner plate body is parallel is positioned at outer plate body side, and the edge of inner plate body is connected with the connecting plate head end of annular, connecting plate Tail end is connected to outside plate surface, and described connecting plate, outer plate body and inner plate body surround a cavity, the tail of described connecting plate jointly End outwards extends vertically formation fixed plate, and described connecting plate is fixedly connected on outer plate body by the screw being located in fixed plate On；

Being evenly arranged fresh air inlet in several on described inner plate body, described interior fresh air inlet the inner connects interior wind guide channel, and outward Wind guide channel and interior wind guide channel are respectively positioned in cavity；

Described top board includes Air Filter and ventilating board, and described Air Filter is stuck in enclosure top by draw-in groove, and described ventilating board is arranged Above Air Filter, the both sides of ventilating board are positioned at chute, and described chute is arranged on side plate top.

2. novel computer dustproof ventilated structure as claimed in claim 1, is characterized in that: described connecting plate and inner plate body are one Forming structure.

3. novel computer dustproof ventilated structure as claimed in claim 1, is characterized in that: be provided with anti-in described interior fresh air inlet Dirt grid.

4. novel computer dustproof ventilated structure as claimed in claim 1, is characterized in that: described fixed plate is close to outer plate body Surface.

5. novel computer dustproof ventilated structure as claimed in claim 1, is characterized in that: described draw-in groove is integrated into side plate Shape structure.