CN219266858U

CN219266858U - Computer cabinet

Info

Publication number: CN219266858U
Application number: CN202223148930.0U
Authority: CN
Inventors: 杨波
Original assignee: Beijing Lucheng Weiye Technology Development Co ltd
Current assignee: Beijing Lucheng Weiye Technology Development Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-06-27
Anticipated expiration: 2032-11-24

Abstract

The utility model provides a computer case, which belongs to the field of computer cases, and comprises: a chassis; the side cover is detachably connected to the chassis; a heat dissipation assembly; the heat radiation assembly comprises a heat radiation fan arranged on the rear side wall of the case, a metal plate is arranged in the case, a plurality of heat radiation fins connected with the case are fixedly connected to the metal plate, a main board heat conduction rubber pad is fixedly connected to the metal plate, a vent is arranged on the front side of the case in a penetrating mode, a dust filtering mechanism opposite to the vent is arranged on the front side wall of the case, a plurality of heat radiation fins are connected with a mounting plate, and the mounting plate is connected with the case through bolts. The chassis of the utility model eliminates the traditional radiating holes opposite to the main board, avoids dust entering the chassis, and simultaneously, the heat radiating area is increased by arranging the main board heat conducting rubber pad, the heat radiating fins and the metal plate, so that the main board can be effectively radiated, and the main board heat conducting rubber pad also plays a role in damping and protecting the main board.

Description

Computer cabinet

Technical Field

The utility model relates to the technical field of computer cabinets, in particular to a computer cabinet.

Background

The case is used as a part of computer accessories and has the main functions of placing and fixing the computer accessories and supporting and protecting the computer accessories.

When the computer is used, the main heat generated in the case is provided with a main board, a CPU and a display card, but the display card and the CPU are provided with separate heat dissipation structures, and the heat dissipation structures are water-cooled or air-cooled; however, the main board mainly dissipates heat according to a fan arranged on the case, and the heat dissipation effect is poor, mainly because the main board is arranged on the case, and the side close to the case can obviously feel heat; in order to radiate the main board more effectively, the case is provided with radiating holes which are opposite to the main board, so that a certain effect can be achieved, but the case is insufficient for effective radiation, dust enters the case due to the fact that the radiating holes are arranged, and more dust exists on the main board and the display card; in order to better dissipate heat of a main board and reduce the influence of dust on the main board and a display card, the application provides a computer case.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a computer case.

An embodiment of the present utility model provides a computer case, including:

a chassis;

the side cover is detachably connected to the chassis;

a heat dissipation assembly; the heat radiation assembly comprises a heat radiation fan arranged on the rear side wall of the case, a metal plate is arranged in the case, a plurality of heat radiation fins connected with the case are fixedly connected to the metal plate, a main board heat conduction rubber pad is fixedly connected to the metal plate, a ventilation opening is penetrated through the front side of the case, and a dust filtering mechanism opposite to the ventilation opening is arranged on the front side wall of the case.

Further, the side cover is connected with the case through a fixing bolt.

Further, a plurality of radiating fins are connected with a mounting plate, and the mounting plate is connected with the chassis through bolts.

Further, the metal plate is provided with a main board mounting hole in a penetrating mode.

Further, dust filtering mechanism is including fixing the U template on quick-witted case, the inner wall of U template is equipped with the U type groove, it has the installing frame to slide in the U type groove, install the dust screen in the installing frame, fixedly connected with rubber strip between the U template upper end, the rubber strip offsets with the upper end of installing frame and sets up.

Further, a rubber pad is fixedly installed in the U-shaped groove, and the rubber pad is arranged outside the installation frame.

Compared with the prior art, the utility model has the following beneficial effects:

the chassis of the utility model eliminates the traditional radiating holes opposite to the main board, avoids dust entering the chassis, and simultaneously, the heat radiating area is increased by arranging the main board heat conducting rubber pad, the heat radiating fins and the metal plate, so that the main board can be effectively radiated, and the main board heat conducting rubber pad also plays a role in damping and protecting the main board.

Drawings

Fig. 1 is a schematic structural diagram of a computer case according to an embodiment of the present utility model.

Fig. 2 is a front view of a computer case according to an embodiment of the present utility model.

Fig. 3 is a cross-sectional view of a U-shaped board in a computer chassis according to an embodiment of the present utility model.

Fig. 4 is a schematic diagram of a mounting frame in a computer chassis according to an embodiment of the present utility model.

Fig. 5 is a schematic view of a rubber strip in a computer case according to an embodiment of the utility model.

In the above figures: 1 machine case, 2 side cap, 3 cooling fan, 4 mounting panel, 5 radiating fin, 6 metal sheet, 7 mainboard heat conduction rubber pad, 8 mainboard mounting holes, 9U template, 10 dust screen, 11 rubber strip, 12 vent, 13U grooves, 14 rubber pad, 15 installing frame.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1-5, an embodiment of the present utility model provides a computer chassis, including:

a case 1;

the side cover 2 is detachably connected to the case 1, and the side cover 2 is connected with the case 1 through a fixing bolt;

a heat dissipation assembly; the heat radiation component comprises a heat radiation fan 3 arranged on the rear side wall of the case 1, a metal plate 6 is arranged in the case 1, and the metal plate 6 can be stainless steel, copper and aluminum alloy; wherein, the metal plate 6 is provided with a main board mounting hole 8 in a penetrating way, and the main board can be mounted on the main board heat-conducting rubber pad 7 by matching the screw with the main board mounting hole 8; a plurality of radiating fins 5 connected with the chassis 1 are fixedly connected to the metal plate 6, the plurality of radiating fins 5 are connected with the mounting plate 4, the mounting plate 4 is connected with the chassis 1 through bolts, and the area of the mounting plate 4 is larger than that of the metal plate 6 so that a user can install the bolts.

The metal plate 6 is fixedly connected with a main board heat-conducting rubber pad 7, and the main board heat-conducting rubber pad 7 is provided with a through hole opposite to the main board mounting hole 8; the front side of the case 1 is provided with a vent 12 in a penetrating way, and the vent 12 is rectangular and is formed by punching on the case 1; the dust filtering mechanism opposite to the ventilation opening 12 is arranged on the front side wall of the case 1, the dust filtering mechanism comprises a U-shaped groove 13 arranged on the inner wall of a U-shaped plate 9,U plate 9 fixed on the case 1, a mounting frame 15 is arranged in the U-shaped groove 13 in a sliding manner, a dust screen 10 is arranged in the mounting frame 15, a rubber strip 11 is fixedly connected between the upper ends of the U-shaped plate 9, the rubber strip 11 is propped against the upper end of the mounting frame 15, and therefore the mounting frame 15 can be limited, and the situation that the dust filtering mechanism is not easy to separate from the U-shaped plate 9 is ensured; wherein, U type inslot 13 fixed mounting has rubber pad 14, and rubber pad 14 includes at the outside setting of installing frame 15, rubber pad 14 and U type inslot 13 inner wall phase-match.

The detailed working process of the utility model is as follows:

1. the main board is arranged on the main board heat conducting rubber pad 7 by penetrating the main board and the main board mounting holes 8 through screws, heat generated by the main board and heat generated by the CPU can be conducted through the main board heat conducting rubber pad 7 and finally transferred to the metal plate 6 and the radiating fins 5, so that the main board can be radiated more effectively;

2. the air in the case 1 is discharged through the working of the heat radiation fan 3, then the external air enters the case 1 through the dust screen 10 and the ventilation opening 12, and the air passes through the heat radiation fins 5 and the metal plate 6, so that the heat on the heat radiation fins 5 and the metal plate 6 can be taken away, the heat radiation function is realized, the effect is better, the air can be filtered under the action of the dust screen 10, the dust is prevented from entering the case 1, and the influence on a main board and a display card is caused;

3. the case 1 eliminates the traditional radiating holes opposite to the main board, so that dust is prevented from entering the case 1, meanwhile, the heat radiating area is increased by arranging the main board heat conducting rubber pad 7, the heat radiating fins 5 and the metal plate 6, the main board can be effectively radiated, and the main board heat conducting rubber pad 7 plays a role in damping and protecting the main board;

4. if the dust screen 10 has more dust, the user can manually break the rubber strip 11 without blocking the mounting frame 15, and pull up the mounting frame 15 to remove the dust screen 10 for thorough cleaning.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. A computer chassis, comprising:

a chassis (1);

the side cover (2) is detachably connected to the case (1);

a heat dissipation assembly; the heat radiation assembly comprises a heat radiation fan (3) arranged on the rear side wall of the case (1), a metal plate (6) is arranged in the case (1), a plurality of heat radiation fins (5) connected with the case (1) are fixedly connected to the metal plate (6), a main board heat conduction rubber pad (7) is fixedly connected to the metal plate (6), a ventilation opening (12) is penetrated and arranged on the front side of the case (1), and a dust filtering mechanism opposite to the ventilation opening (12) is arranged on the front side wall of the case (1).

2. The computer chassis of claim 1, wherein:

the side cover (2) is connected with the case (1) through a fixing bolt.

3. The computer chassis of claim 1, wherein:

the plurality of radiating fins (5) are connected with a mounting plate (4), and the mounting plate (4) is connected with the chassis (1) through bolts.

4. The computer chassis of claim 1, wherein:

and a main board mounting hole (8) is formed in the metal plate (6) in a penetrating mode.

5. The computer chassis of claim 1, wherein:

the dust filtering mechanism comprises a U-shaped plate (9) fixed on the chassis (1), a U-shaped groove (13) is formed in the inner wall of the U-shaped plate (9), a mounting frame (15) is arranged in the U-shaped groove (13), a dust screen (10) is mounted in the mounting frame (15), a rubber strip (11) is fixedly connected between the upper ends of the U-shaped plate (9), and the rubber strip (11) is propped against the upper end of the mounting frame (15).

6. The computer chassis of claim 5, wherein:

a rubber pad (14) is fixedly arranged in the U-shaped groove (13), and the rubber pad (14) is arranged outside the mounting frame (15).