CN220137625U

CN220137625U - 2U heat dissipation machine case

Info

Publication number: CN220137625U
Application number: CN202321446958.4U
Authority: CN
Inventors: 吴健康
Original assignee: Highaim Technology Kunshan Co Ltd
Current assignee: Highaim Technology Kunshan Co Ltd
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2023-12-05
Anticipated expiration: 2033-06-08

Abstract

The utility model discloses a 2U heat dissipation chassis, which comprises a chassis shell, wherein inner shells are symmetrically and detachably connected at two ends of an inner cavity of the chassis shell, mounting drawers are arranged on the inner sides of the two inner shells, and an HDD hard disk mounting area is arranged on the inner side of one end of each mounting drawer; the end that the end cover was kept away from to the machine case casing evenly is provided with the second mounting groove, the inboard of second mounting groove is provided with the radiator fan, the tip of second mounting groove inner chamber evenly is provided with the dust proof piece, the bilateral symmetry of dust proof piece upper end is provided with the pivot, the top of machine case casing inlays and is equipped with radiator fin. This 2U heat dissipation machine case can realize the heat dissipation to the inside of machine case casing through the heat dissipation of mutually supporting of heat radiation fins, second mounting groove, heat dissipation fan, first mounting groove, the dustproof otter board that looses that sets up, and the both modes cooperation is initiative heat dissipation, and radiating efficiency is high to the entering of dust when the setting of dustproof otter board can avoid heat exchange.

Description

2U heat dissipation machine case

Technical Field

The utility model relates to the field of cabinets, in particular to a 2U heat dissipation cabinet.

Background

The conventional chassis generally adopts a heat source bottoming mode to perform system heat dissipation. If the system power consumption is larger, a fan is added when the passive heat dissipation can not meet the heat dissipation requirement, and an air cooling active heat dissipation mode is adopted. Conventional active air cooling heat dissipation requires opening air heat dissipation holes in the side or back of the chassis. Therefore, the main board cavity of the case is communicated with the environment, dust, water vapor and other components can invade the cavity along with air, so that the components in the cavity are affected, the performance and the service life of the components are influenced, the heat dissipation effect is poor, and in addition, although the dustproof net is arranged in the case, the dustproof net is locked through screw fixation, and the cleaning and the disassembly are inconvenient.

Therefore, it is necessary to provide a 2U heat dissipating chassis to solve the above problems.

Disclosure of Invention

The utility model mainly aims to provide a 2U heat dissipation case which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the 2U heat dissipation chassis comprises a chassis shell, wherein inner shells are symmetrically and detachably connected to two ends of an inner cavity of the chassis shell, mounting drawers are arranged on the inner sides of the two inner shells, and an HDD hard disk mounting area is arranged on the inner side of one end of each mounting drawer;

the end that end cover was kept away from to machine case casing evenly is provided with the second mounting groove, the inboard of second mounting groove is provided with the radiator fan, the tip of second mounting groove inner chamber evenly is provided with the dust guard, the bilateral symmetry of dust guard upper end is provided with the pivot, heat radiation fins has been inlayed at machine case casing's top, first mounting groove has been seted up to machine case casing's side, the inboard of first mounting groove has been inserted and has been equipped with scattered dustproof otter board.

Preferably, the installation drawer is movably connected with the inner shell through a sliding rail assembly, and an end cover is detachably connected with the end part of the inner shell.

Preferably, the dustproof sheets are movably connected with the inner sides of the second mounting grooves through shaft pins, and at least one dustproof sheet is arranged in each second mounting groove.

Preferably, the number of the radiating fins is at least three, the plurality of radiating fins in each group are uniformly arranged, and the radiating fins are made of copper or aluminum.

Preferably, the inner sides of the two ends of the scattered dustproof screen plate are symmetrically and movably connected with movable blocks, one side of each movable block is provided with a positioning block, one side of each movable block, which is far away from the corresponding positioning block, is provided with a compression spring, and the outer end of each movable block is provided with a limiting push block.

Preferably, positioning grooves matched with the positioning blocks are symmetrically formed in two sides of the inner cavity of the first mounting groove, and one end, away from the movable block, of the positioning block extends to the outer side of the scattered dustproof screen plate and is in plug-in fit with the positioning grooves in the side wall of the inner cavity of the first mounting groove.

Preferably, the outer end of the movable block is flush with the outer side of the scattered dustproof screen, the limiting push block is attached to the outer side of the scattered dustproof screen in a sliding mode, and one end of the limiting push block protrudes out of the end portion of the scattered dustproof screen.

Advantageous effects

Compared with the prior art, the utility model provides a 2U heat dissipation case, which has the following beneficial effects:

1. this 2U heat dissipation machine case can realize the heat dissipation to the inside of machine case casing through the heat dissipation fin, second mounting groove, heat dissipation fan, first mounting groove, the mutual cooperation of dustproof otter board that looses that set up, and the two modes cooperation initiatively dispel the heat, and radiating efficiency is high to the setting of dustproof otter board that looses can avoid the entering of dust when the heat exchange, dust can cover the second mounting groove when not using with the setting of pivot, has avoided the dust to get into inside through the second mounting groove, and the heat dissipation fan can blow the dust when using, automatic whereabouts has increased the practicality.

2. This 2U heat dissipation machine case can make things convenient for the dismantlement of dustproof otter board that looses through spacing ejector pad, movable block, locating piece, compression spring, the constant head tank that set up each other, and then is convenient for clean or change dustproof otter board that looses, convenient operation, simple structure.

3. This 2U heat dissipation machine case passes through slide rail assembly swing joint through the installation drawer that sets up with the inner shell, and the end cover that the cooperation is detachable can be convenient for install the pull-out of drawer, and then the dismouting of HDD hard disk of being convenient for.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the overall construction of the inner shell and mounting drawer of the present utility model;

FIG. 3 is a schematic view of the utility model with the drawer mounted and the inner housing removed;

FIG. 4 is a schematic side view of the housing of the enclosure of the present utility model;

FIG. 5 is a schematic side view of the housing of the case with the dust tab of the present utility model removed;

FIG. 6 is a schematic view of the dust-proof sheet structure of the present utility model;

fig. 7 is a schematic diagram of the overall structure of the limiting push block, the movable block, the positioning block and the compression spring.

In the figure: 1. a chassis housing; 2. installing a drawer; 3. an end cap; 4. a heat radiation fin; 5. a first mounting groove; 6. a dust-proof screen; 7. limiting push blocks; 8. an inner case; 9. a slide rail assembly; 10. an HDD hard disk mounting section; 11. a second mounting groove; 12. a dust-proof sheet; 13. a heat dissipation fan; 14. a shaft pin; 15. a movable block; 16. a positioning block; 17. compressing the spring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1, 2 and 3, a 2U heat dissipation chassis comprises a chassis housing 1, wherein two ends of an inner cavity of the chassis housing 1 are symmetrically and detachably connected with inner shells 8, an installation drawer 2 is arranged on the inner sides of the two inner shells 8, and an HDD hard disk installation area 10 is arranged on the inner side of one end of the installation drawer 2;

as shown in fig. 1, fig. 4, fig. 5 and fig. 6, a second mounting groove 11 is uniformly formed in one end, far away from the end cover 3, of the chassis shell 1, a heat dissipation fan 13 is arranged on the inner side of the second mounting groove 11, heat dissipation fins 4 are embedded in the top of the chassis shell 1, two groups of heat dissipation fins 4 are arranged, the number of each group is at least three, a plurality of heat dissipation fins 4 of each group are uniformly arranged, the heat dissipation fins 4 are made of copper or aluminum, a first mounting groove 5 is formed in the side surface of the chassis shell 1, a heat dissipation dustproof screen 6 is inserted on the inner side of the first mounting groove 5, heat dissipation inside the chassis shell 1 can be achieved through mutual matching of the arranged heat dissipation fins 4, the second mounting groove 11, the heat dissipation fan 13, the first mounting groove 5 and the heat dissipation dustproof screen 6, and the two modes are matched for active heat dissipation, heat dissipation efficiency is high, and dust entering during heat exchange can be avoided due to the arrangement of the heat dissipation dustproof screen 6;

further, the end of the inner cavity of the second mounting groove 11 is uniformly provided with the dustproof sheet 12, the two sides of the upper end of the dustproof sheet 12 are symmetrically provided with the shaft pins 14, the dustproof sheet 12 is movably connected with the inner sides of the second mounting grooves 11 through the shaft pins 14, each second mounting groove 11 is internally provided with one dustproof sheet 12, the dustproof sheet 12 and the shaft pins 14 can cover the second mounting groove 11 when not in use, dust is prevented from entering the inside through the second mounting groove 11, the dustproof sheet 12 can be blown open by the heat dissipation fan 13 when not in use, and the practicability is improved.

As shown in fig. 1, 2 and 3, the mounting drawer 2 is movably connected with the inner shell 8 through a sliding rail assembly 9, the end part of the inner shell 8 is detachably connected with the end cover 3, the mounting drawer 2 and the inner shell 8 through the arrangement are movably connected through the sliding rail assembly 9, and the end cover 3 which is matched with the detachable end cover 3 can be convenient for the pull-out of the mounting drawer 2, so that the hard disk of the HDD is convenient for the disassembly and assembly of the hard disk of the HDD.

As shown in fig. 1 and 7, the inner sides of the two ends of the scattered dustproof screen plate 6 are symmetrically and movably connected with a movable block 15, the outer ends of the movable block 15 are flush with the outer sides of the scattered dustproof screen plate 6, one side of the movable block 15 is provided with a positioning block 16, positioning grooves matched with the positioning block 16 are symmetrically formed in the two sides of the inner cavity of the first mounting groove 5, one end of the positioning block 16, far away from the movable block 15, extends to the outer side of the scattered dustproof screen plate 6 and is in plug-in fit with the positioning grooves in the inner cavity of the first mounting groove 5, one side of the movable block 15, far away from the positioning block 16, is provided with a compression spring 17, the outer end of the movable block 15 is provided with a limiting push block 7, the limiting push block 7 is in fit with the outer side of the scattered dustproof screen plate 6 and in sliding connection, one end of the limiting push block 7 protrudes out of the end of the scattered dustproof screen plate 6, and through the arranged limiting push block 7, the movable block 15, the positioning block 16, the compression spring 17 and the positioning grooves are matched with each other, so that the scattered dustproof screen plate 6 can be conveniently cleaned or replaced, and the scattered dustproof screen plate 6 is convenient to operate and simple in structure.

It should be noted that, the utility model is a 2U heat dissipation chassis, when in use, the heat dissipation inside the chassis housing 1 can be realized through the mutual matching of the heat dissipation fins 4, the second mounting groove 11, the heat dissipation fan 13, the first mounting groove 5 and the heat dissipation dustproof screen 6, concretely, the plurality of heat dissipation fans 13 extract the hot air inside the chassis housing 1, the external air enters through the heat dissipation dustproof screen 6, thereby realizing heat exchange, meanwhile, part of the heat inside can be transferred to the heat dissipation fins 4, the heat dissipation fins 4 can transfer the heat out, the two ways cooperate with active heat dissipation, the heat dissipation efficiency is high, the arrangement of the heat dissipation dustproof screen 6 can avoid the entry of dust during heat exchange, the dustproof sheet 12 is movably connected to the inner side of the second mounting groove 11 through the shaft pin 14, the dustproof sheet 12 can cover the second mounting groove 11 when not in use, the dust is prevented from entering the inside through the second mounting groove 11, when in use, the dustproof sheet 12 can be blown open by the heat dissipation fan 13, and automatically falls down when not in use, thereby increasing the practicability, the disassembly of the dustproof screen 6 can be conveniently carried out by mutually matching the limit push blocks 7, the movable blocks 15, the positioning blocks 16, the compression springs 17 and the positioning grooves, specifically, the two limit push blocks 7 on the dustproof screen 6 are pushed to be close to each other when in disassembly, the limit push blocks 7 drive the movable blocks 15 to compress the compression springs 17, meanwhile, the movable blocks 15 drive the positioning blocks 16 to displace, one end of each positioning block 16 is separated from the inner side of the corresponding positioning groove, then the dustproof screen 6 can be taken out from the inner side of the corresponding first mounting groove 5 by pulling the limit push blocks 7 outwards, thereby being convenient for cleaning or replacing the dustproof screen 6, having convenient operation and simple structure, pushing the limit push blocks 7 during installation, inserting the dustproof screen 6 into the first mounting groove 5, until one end of the limit push block 7 is attached to the side face of the case body 1, the limit push block 7 is loosened finally, the compression spring 17 resets, one end of the positioning block 16 is automatically inserted into the positioning groove to be fixed, the installation drawer 2 and the inner shell 8 are movably connected through the sliding rail assembly 9, the end cover 3 which is matched with the detachable can be convenient for the drawer 2 to be pulled out, and therefore the hard disk of the HDD can be conveniently disassembled and assembled.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The 2U heat dissipation chassis comprises a chassis shell (1), wherein inner shells (8) are symmetrically and detachably connected to two ends of an inner cavity of the chassis shell (1), an installation drawer (2) is arranged on the inner sides of the two inner shells (8), and an HDD hard disk installation area (10) is arranged on the inner side of one end of the installation drawer (2);

the method is characterized in that: the novel dustproof case is characterized in that a second mounting groove (11) is uniformly formed in one end, far away from the end cover (3), of the case shell (1), a heat radiating fan (13) is arranged on the inner side of the second mounting groove (11), dust-proof sheets (12) are uniformly arranged at the end part of the inner cavity of the second mounting groove (11), shaft pins (14) are symmetrically arranged on two sides of the upper end of each dust-proof sheet (12), heat radiating fins (4) are embedded in the top of the case shell (1), a first mounting groove (5) is formed in the side face of the case shell (1), and a scattered dustproof screen plate (6) is inserted in the inner side of the first mounting groove (5).

2. The 2U heat dissipating chassis of claim 1, wherein: the installation drawer (2) is movably connected with the inner shell (8) through a sliding rail assembly (9), and an end cover (3) is detachably connected with the end part of the inner shell (8).

3. The 2U heat dissipating chassis of claim 1, wherein: the dustproof sheets (12) are movably connected with the inner sides of the second mounting grooves (11) through shaft pins (14), and one dustproof sheet (12) is arranged in each second mounting groove (11).

4. The 2U heat dissipating chassis of claim 1, wherein: the number of the radiating fins (4) is at least three, the radiating fins (4) of each group are uniformly arranged, and the radiating fins (4) are made of copper or aluminum.

5. The 2U heat dissipating chassis of claim 1, wherein: the anti-dust screen is characterized in that movable blocks (15) are symmetrically and movably connected to the inner sides of two ends of the anti-dust screen plate (6), a positioning block (16) is arranged on one side of each movable block (15), a compression spring (17) is arranged on one side, away from the positioning block (16), of each movable block (15), and a limiting pushing block (7) is arranged at the outer end of each movable block (15).

6. The 2U heat dissipating chassis of claim 5, wherein: positioning grooves matched with the positioning blocks (16) are symmetrically formed in the two sides of the inner cavity of the first mounting groove (5), and one end, far away from the movable block (15), of the positioning blocks (16) extends to the outer side of the scattered dustproof screen plate (6) and is in plug-in fit with the positioning grooves in the side wall of the inner cavity of the first mounting groove (5).

7. The 2U heat dissipating chassis of claim 5, wherein: the outer end of the movable block (15) is flush with the outer side of the scattered dustproof screen plate (6), the limiting push block (7) is attached to the outer side of the scattered dustproof screen plate (6) and is in sliding connection with the outer side of the scattered dustproof screen plate (6), and one end of the limiting push block (7) protrudes out of the end of the scattered dustproof screen plate (6).