Multi-channel heat dissipation desktop computer

Abstract

The utility model relates to the technical field of desktop computers, in particular to a multi-channel heat dissipation desktop computer which comprises a case, a side plate is arranged on the left side of the case, a plurality of air inlet holes are formed in the left side of the side plate, a detachable filter screen plate is arranged on the right side of the side plate, and a rectangular heat dissipation opening is formed in the top of the case. A multi-channel heat dissipation assembly is arranged at the position, located at the rectangular heat dissipation opening, of the top of the case and comprises a rectangular exhaust pipe, a mounting plate is arranged in the rectangular exhaust pipe, and fans are arranged at the positions, located at the three vent holes, of the top of the mounting plate. According to the multi-channel heat dissipation desktop computer, after air in the case is exhausted, external air enters the case from the multiple air inlets, the filter screen plate can filter dust in the external air, and the three fans are located at the front position, the middle position and the rear position of the top of the interior of the case respectively, so that bottom-to-top airflow is generated in the case, and the dust in the case is filtered out; three heat dissipation channels are formed in the case through the three heat dissipation pipelines, and heat in the case is effectively dissipated.

Description

Technical Field

[0001] The utility model relates to the technical field of desktop computers, in particular to a desktop computer with multi-channel heat dissipation. Background Art

[0002] The patent with publication number CN212846577U discloses a multi-stage heat dissipation desktop computer, including a desktop computer housing, the bottom of the desktop computer housing is connected to a support column, the bottom end of the support column is connected to a support base, a display screen is embedded near the middle position of the front surface of the desktop computer housing, and a cleaning device is connected to the outer position of the front surface of the desktop computer housing near the display screen, a heat dissipation window is provided near both sides of the rear surface of the desktop computer housing, and a multi-stage heat dissipation device is connected to the rear surface of the desktop computer housing near the middle position, a transmission interface is provided on the rear surface of the desktop computer housing near one side, and a power interface is provided on the rear surface of the desktop computer housing near the other side. The multi-stage heat dissipation desktop computer described in the utility model belongs to the field of desktop computers, can conveniently wipe the display screen of the desktop computer, and can perform multi-stage heat dissipation on the desktop computer.

[0003] In the specific use process of the above-mentioned prior art, the heat inside the desktop is mainly transferred by the heat conductor, and then the heat transferred by the heat conductor is discharged by the fan blades. This heat dissipation method has a very poor heat dissipation effect on the heat inside the desktop, and cannot directly dissipate the heat inside the desktop quickly. In addition, the fan cover has only one air outlet, which leads to poor air flow inside the fan cover, further weakening the heat dissipation effect. In view of this, we propose a desktop with multi-channel heat dissipation. Utility Model Content

[0004] The purpose of the utility model is to provide a desktop computer with multi-channel heat dissipation to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A desktop computer with multi-channel heat dissipation comprises a chassis with an open structure on the left side, a detachable side panel is provided on the left side of the chassis, a plurality of air inlet holes arranged in a matrix are provided on the left side of the side panel and near the middle of the bottom edge, a detachable filter screen is provided on the right side of the side panel and near the bottom, after the air in the chassis is discharged, the outside air enters the chassis from the plurality of air inlet holes, and the filter screen on the filter screen can filter dust in the outside air to prevent the dust from adhering to the hardware in the chassis;

[0007] A rectangular heat dissipation port is provided on the top of the chassis, a detachable multi-channel heat dissipation component is provided on the top of the chassis and at the position of the rectangular heat dissipation port, the multi-channel heat dissipation component includes a rectangular exhaust duct, a mounting plate is provided inside the rectangular exhaust duct and near the bottom, three ventilation holes arranged equidistantly front to back are provided on the top of the mounting plate, fans are provided on the top of the mounting plate and at the positions of the three ventilation holes, heat exhaust pipes are provided on the bottom of the mounting plate and at the positions of the three ventilation holes, the three fans are respectively located at the front, middle and rear positions of the top of the chassis, so that airflow from bottom to top is generated in the chassis, and the three heat exhaust pipes provide the chassis with three heat dissipation channels, thereby effectively dissipating the heat in the chassis.

[0008] Preferably, connecting blocks are provided on the inner wall of the chassis and at the four left corners, positioning holes are provided on the left sides of the four connecting blocks, and positioning rods are provided on the right side of the side panel and near the four corners, and the four positioning rods are respectively inserted into the four positioning holes to facilitate the initial installation of the side panel.

[0009] Preferably, a rectangular solid block is provided on the right side of the side panel and near the middle of the top edge, a second threaded groove is provided on the top of the rectangular solid block, a circular hole a is provided on the top of the chassis and near the middle of the left edge, a locking bolt is movably connected in the circular hole a, and the threaded end of the locking bolt is threadedly connected in the second threaded groove, so that the position of the side panel is fixed, which is convenient for users to disassemble and assemble the side panel.

[0010] Preferably, a strip horizontal plate is provided on the right side of the side panel and near the bottom, and the strip horizontal plate is located below the air inlet. L-shaped limit plates are provided at the front and rear ends of the top of the strip horizontal plate. The filter screen plate is inserted between the two L-shaped limit plates, and the left side of the filter screen plate is tightly fitted with the right side of the side panel, which facilitates the disassembly and assembly of the filter screen plate.

[0011] Preferably, a frame-shaped cover is provided on the top of the rectangular exhaust duct, and a first dust-proof net is provided inside the frame-shaped cover to prevent dust from falling into the rectangular exhaust duct. A frame-shaped plug-in plate is provided on the bottom of the frame-shaped cover, and the frame-shaped plug-in plate is plugged into the top of the rectangular exhaust duct to facilitate the disassembly and assembly of the frame-shaped cover, so that the user can clean the first dust-proof net on the frame-shaped cover.

[0012] Preferably, bar magnets are embedded on the front and rear sides of the inner wall of the rectangular exhaust duct and near the top, and bar iron sheets are embedded on the front and rear sides of the frame-shaped plug plate. The two bar magnets are respectively adsorbed on the two bar iron sheets to improve the stability of the frame-shaped cover plate and prevent the frame-shaped cover plate from falling off the rectangular exhaust duct without the action of external force.

[0013] Preferably, a frame-shaped mounting seat is provided at the bottom of the outer wall of the rectangular exhaust duct, and circular holes b are provided at the top of the frame-shaped mounting seat and near the four corners, and screws are movably connected in the four circular holes b. A first thread groove is provided at the top of the chassis and near the four corners of the rectangular heat dissipation port, and the four screws are respectively threadedly connected to the four first thread grooves, which facilitates the disassembly and assembly of the multi-channel heat dissipation component and the chassis.

[0014] Preferably, a dust cover is threadedly connected to the bottom end of the heat exhaust pipe, and a second dust net is provided in the air vent at the bottom of the dust cover to prevent particles generated by self-abrasion of the internal hardware of the chassis from entering the fan when the hardware is working.

[0015] Preferably, anti-slip feet are provided at the bottom of the chassis and near the four corners to improve the stability of the desktop when it is placed.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. For this multi-channel heat dissipation desktop computer, after the air in the chassis is discharged, the outside air enters the chassis from multiple air inlets. The filter on the filter plate can filter the dust in the outside air to prevent the dust from adhering to the hardware in the chassis. The filter plate can be disassembled to facilitate the user to clean the filter plate.

[0018] 2. This multi-channel cooling desktop has three fans located at the front, middle and rear positions of the top of the chassis, so that airflow is generated from bottom to top in the chassis. The three heat exhaust pipes provide the chassis with three cooling channels, effectively dissipating the heat in the chassis.

[0019] 3. The multi-channel heat dissipation desktop computer has a frame-shaped cover plate on the top of the rectangular exhaust duct. The first dust-proof net arranged in the frame-shaped cover plate can prevent dust from falling into the rectangular exhaust duct and protect the fan. The frame-shaped cover plate can be disassembled to facilitate the user to clean the first dust-proof net on the frame-shaped cover plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall first-view structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0022] Figure 3 It is a schematic diagram of the assembly structure of the side plate and the filter screen plate in the utility model;

[0023] Figure 4 It is a partial structural schematic diagram of the side plate in the utility model;

[0024] Figure 5It is a schematic diagram of the assembly structure of the chassis and the locking bolts in the utility model;

[0025] Figure 6 It is a schematic diagram of the exploded structure of the multi-channel heat dissipation component in the present utility model;

[0026] Figure 7 This is a schematic diagram of the internal assembly structure of the rectangular exhaust duct in the utility model;

[0027] Figure 8 It is a schematic diagram of the cross-sectional structure of the rectangular exhaust duct in the present utility model.

[0028] In the figure: 1, chassis; 10, rectangular heat dissipation port; 11, circular hole a; 12, first threaded groove; 13, connecting solid block; 130, positioning socket; 2, side panel; 20, air inlet; 21, positioning plug rod; 22, rectangular solid block; 220, second threaded groove; 23, strip cross plate; 24, L-shaped limit plate; 3, filter screen plate; 4, locking bolt; 5, multi-channel heat dissipation component; 50, rectangular exhaust duct; 51, mounting plate; 510, air vent; 52, fan; 53, heat exhaust duct; 54, frame cover; 540, frame plug plate; 541, first dustproof net; 55, strip magnet; 56, strip iron sheet; 57, dust cover; 570, second dustproof net; 58, frame mounting seat; 580, circular hole b; 59, screw; 6, anti-slip feet. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] See also Figure 1-Figure 8 , the utility model provides a technical solution:

[0032] A desktop computer with multi-channel heat dissipation includes a chassis 1 with an open structure on the left side, a detachable side panel 2 is provided on the left side of the chassis 1, a plurality of air inlet holes 20 arranged in a matrix are provided on the left side of the side panel 2 and near the middle of the bottom edge, a detachable filter panel 3 is provided on the right side of the side panel 2 and near the bottom, after the air in the chassis 1 is discharged, the outside air enters the chassis 1 from the plurality of air inlet holes 20, and the filter on the filter panel 3 can filter dust in the outside air to prevent the dust from adhering to the hardware in the chassis 1;

[0033] A rectangular heat dissipation port 10 is provided on the top of the chassis 1. A detachable multi-channel heat dissipation component 5 is provided on the top of the chassis 1 and at the position of the rectangular heat dissipation port 10. The multi-channel heat dissipation component 5 includes a rectangular exhaust duct 50. A mounting plate 51 is provided inside the rectangular exhaust duct 50 and near the bottom. Three ventilation holes 510 equidistantly arranged front to back are provided on the top of the mounting plate 51. Fans 52 are provided on the top of the mounting plate 51 and at the positions of the three ventilation holes 510. Heat exhaust pipes 53 are provided on the bottom of the mounting plate 51 and at the positions of the three ventilation holes 510. The three fans 52 are respectively located at the front, middle and rear positions of the top of the chassis 1, so that airflow from bottom to top is generated in the chassis 1. The three heat exhaust pipes 53 provide the chassis 1 with three heat dissipation channels, so as to effectively discharge the heat in the chassis 1.

[0034] In this embodiment, connecting blocks 13 are provided on the inner wall of the chassis 1 and at the four left corners, positioning holes 130 are opened on the left sides of the four connecting blocks 13, and positioning rods 21 are provided on the right side of the side panel 2 and near the four corners. The four positioning rods 21 are respectively inserted into the four positioning holes 130 to facilitate the initial installation of the side panel 2.

[0035] Specifically, a rectangular solid block 22 is provided on the right side of the side panel 2 and near the middle of the top edge, a second thread groove 220 is provided on the top of the rectangular solid block 22, a circular hole a11 is provided on the top of the chassis 1 and near the middle of the left edge, a locking bolt 4 is movably connected in the circular hole a11, and the threaded end of the locking bolt 4 is threadedly connected in the second thread groove 220, so that the position of the side panel 2 is fixed, which is convenient for the user to disassemble and assemble the side panel 2.

[0036] Furthermore, a strip horizontal plate 23 is provided on the right side of the side panel 2 and near the bottom. The strip horizontal plate 23 is located below the air inlet 20. L-shaped limit plates 24 are provided at the front and rear ends of the top of the strip horizontal plate 23. The filter screen plate 3 is inserted between the two L-shaped limit plates 24. The left side of the filter screen plate 3 fits tightly with the right side of the side panel 2, which facilitates the disassembly and assembly of the filter screen plate 3.

[0037] Furthermore, a frame-shaped cover plate 54 is provided at the top of the rectangular exhaust duct 50, and a first dust-proof net 541 is provided inside the frame-shaped cover plate 54 to prevent dust from falling into the rectangular exhaust duct 50. A frame-shaped plug plate 540 is provided at the bottom of the frame-shaped cover plate 54, and the frame-shaped plug plate 540 is plugged into the top of the rectangular exhaust duct 50 to facilitate the disassembly and assembly of the frame-shaped cover plate 54, so that the user can clean the first dust-proof net 541 on the frame-shaped cover plate 54.

[0038] Furthermore, bar magnets 55 are embedded on the front and rear sides of the inner wall of the rectangular exhaust duct 50 and near the top, and bar iron sheets 56 are embedded on the front and rear sides of the frame-shaped plug plate 540. The two bar magnets 55 are respectively adsorbed on the two bar iron sheets 56 to improve the stability of the frame-shaped cover plate 54 and prevent the frame-shaped cover plate 54 from falling off the rectangular exhaust duct 50 without the action of external force.

[0039] Furthermore, a frame-shaped mounting seat 58 is provided at the bottom of the outer wall of the rectangular exhaust duct 50, and circular holes b580 are provided at the top of the frame-shaped mounting seat 58 and near the four corners, and screws 59 are movably connected in the four circular holes b580. A first thread groove 12 is provided at the top of the chassis 1 and near the four corners of the rectangular heat dissipation port 10, and the four screws 59 are respectively threadedly connected in the four first thread grooves 12, which facilitates the disassembly and assembly of the multi-channel heat dissipation component 5 and the chassis 1.

[0040] Furthermore, a dust cover 57 is threadedly connected to the bottom end of the heat exhaust pipe 53 , and a second dust net 570 is provided in the air vent at the bottom of the dust cover 57 to prevent particles generated by self-abrasion of the internal hardware of the chassis 1 from entering the fan 52 when the hardware is working.

[0041] Furthermore, anti-skid feet 6 are provided at the bottom of the chassis 1 and near the four corners to improve the stability of the desktop when it is placed.

[0042] When the multi-channel heat dissipation desktop computer of the present embodiment is in use, when the desktop computer is started, the three fans 52 in the multi-channel heat dissipation component 5 work synchronously, the three fans 52 exhaust the air in the chassis 1, and the outside air enters the chassis 1 from the multiple air inlet holes 20. The filter on the filter plate 3 can filter the dust in the outside air to prevent the dust from adhering to the hardware in the chassis 1, so that an airflow from bottom to top is generated in the chassis 1, and the heat generated by the working of the hardware inside the chassis 1 will be quickly discharged from the three heat exhaust pipes 53 along with the airflow, thereby effectively discharging the heat in the chassis 1; when it is necessary to clean the filter plate 3, the user removes the locking bolt 4, and then moves the side panel 2 outward to remove the side panel 2, and then the user moves the filter plate 3 out from between the two L-shaped limit plates 24, and then the filter plate 3 can be cleaned.

[0043] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A desktop computer with multi-channel heat dissipation, comprising a chassis (1) with an opening structure on the left side, characterized in that: The left side of the chassis (1) is provided with a detachable side panel (2); a plurality of air inlet holes (20) arranged in a matrix are provided on the left side of the side panel (2) and near the middle of the bottom edge; a detachable filter screen (3) is provided on the right side of the side panel (2) and near the bottom; a rectangular heat dissipation port (10) is provided on the top of the chassis (1); a detachable multi-channel heat dissipation component (5) is provided on the top of the chassis (1) and located at the position of the rectangular heat dissipation port (10); the multi-channel heat dissipation component (5) comprises a rectangular exhaust duct (50); a mounting plate (51) is provided inside the rectangular exhaust duct (50) and near the bottom; three air vents (510) are provided on the top of the mounting plate (51) and are arranged equidistantly from front to back; fans (52) are provided on the top of the mounting plate (51) and located at the positions of the three air vents (510); and heat exhaust pipes (53) are provided on the bottom of the mounting plate (51) and located at the positions of the three air vents (510).

2. The multi-channel heat dissipation desktop computer according to claim 1, characterized in that: Connecting blocks (13) are provided on the inner wall of the chassis (1) and at the four left corners, positioning holes (130) are provided on the left sides of the four connecting blocks (13), and positioning rods (21) are provided on the right side of the side panel (2) and near the four corners, and the four positioning rods (21) are respectively plugged into the four positioning holes (130).

3. The multi-channel heat dissipation desktop computer according to claim 1, characterized in that: A rectangular solid block (22) is provided on the right side of the side plate (2) and near the middle of the top edge, a second thread groove (220) is provided on the top of the rectangular solid block (22), a circular hole a (11) is provided on the top of the chassis (1) and near the middle of the left edge, a locking bolt (4) is movably connected in the circular hole a (11), and a threaded end of the locking bolt (4) is threadedly connected in the second thread groove (220).

4. The multi-channel heat dissipation desktop computer according to claim 1, characterized in that: A strip-shaped horizontal plate (23) is provided on the right side of the side plate (2) and near the bottom. The strip-shaped horizontal plate (23) is located below the air inlet hole (20). L-shaped limit plates (24) are provided at both the front and rear ends of the top of the strip-shaped horizontal plate (23). The filter screen plate (3) is inserted between the two L-shaped limit plates (24).

5. The multi-channel heat dissipation desktop computer according to claim 1, characterized in that: A frame-shaped cover plate (54) is provided at the top of the rectangular exhaust duct (50), a first dustproof net (541) is provided inside the frame-shaped cover plate (54), and a frame-shaped plug plate (540) is provided at the bottom of the frame-shaped cover plate (54), the frame-shaped plug plate (540) is plugged into the top of the rectangular exhaust duct (50).

6. The multi-channel heat dissipation desktop computer according to claim 5, characterized in that: Bar magnets (55) are embedded on both the front and rear sides of the inner wall of the rectangular exhaust pipe (50) and close to the top, and bar iron sheets (56) are embedded on both the front and rear sides of the frame-shaped plug plate (540), and the two bar magnets (55) are respectively adsorbed on the two bar iron sheets (56).

7. The multi-channel heat dissipation desktop computer according to claim 1, characterized in that: A frame-shaped mounting seat (58) is provided at the bottom of the outer wall of the rectangular exhaust duct (50), and circular holes b (580) are provided at the top of the frame-shaped mounting seat (58) and near four corners, and screws (59) are movably connected in the four circular holes b (580). A first thread groove (12) is provided at the top of the chassis (1) and near four corners of the rectangular heat dissipation port (10), and the four screws (59) are respectively threadedly connected in the four first thread grooves (12).

8. The multi-channel heat dissipation desktop computer according to claim 1, characterized in that: The bottom end of the heat exhaust pipe (53) is threadedly connected to a dust cover (57), and a second dust screen (570) is provided in the air vent at the bottom of the dust cover (57).

9. The multi-channel heat dissipation desktop computer according to claim 1, characterized in that: Anti-slip feet (6) are provided at the bottom of the chassis (1) and near the four corners.

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