Heat dissipation device for computer server

Abstract

The invention discloses a heat dissipation device for a computer server, and relates to the technical field of heat dissipation devices. Comprising cases and a protection device, a fixing plate is fixedly arranged on the outer wall of each case, the protection device comprises a protection shell, and rotating shafts are fixedly arranged on the outer walls of the two sides of the protection shell. A control block is shifted to drive a limiting arc plate to be separated from the outer wall of a rotating shaft, the control block is stressed to compress an elastic sealing frame and an extrusion spring, a pull handle is pulled to control a protective shell to rotate upwards, after the protective shell is adjusted to a proper angle, the control block is loosened, and the limiting arc plate resets under the elastic action of the elastic sealing frame and the extrusion spring to clamp and fix the rotating shaft. As the protective shell is lifted up, the air outlet is gradually exposed, heat energy in the case is discharged through the air outlet, meanwhile, the inclined flow guide plate is arranged at the air outlet and located in the protective shell, and a gap is reserved between the flow guide plate and the protective shell, so that air circulation in the case is guaranteed, and water vapor and dust in air are prevented from entering the case.

Description

Technical Field

[0001] The present invention relates to the technical field of heat dissipation devices, and in particular to a heat dissipation device for a computer server. Background Art

[0002] With the rapid development of information technology, servers, as the infrastructure of modern information technology, play a vital role in data processing, cloud computing and other fields. Server racks are used to combine installation panels, plug-ins, plug-in boxes, electronic components, devices and mechanical parts and components to form an integrated installation box. The server rack consists of a frame and a cover (door), generally has a rectangular shape, and is placed on the ground. The server rack provides an appropriate environment and safety protection for the normal operation of electronic equipment. But at the same time, the internal electronic equipment will generate a lot of heat during long-term operation. If the heat is not dissipated in time, it will affect the normal operation of the electronic equipment. If the heat cannot be effectively dissipated, it will cause a significant decline in hardware performance or even damage. In addition, when adding a heat dissipation device to the server, its sealing will be lacking. The water vapor and dust in the air will be more easily adsorbed into the server, thereby causing a certain impact on the performance of the server. Summary of the invention

[0003] The purpose of the present invention is to provide a heat dissipation device for a computer server, which solves the technical problems raised in the background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A heat dissipation device for a computer server comprises a chassis and a protective device, wherein a fixing plate is fixedly provided on the outer wall of each chassis, the protective device comprises a protective shell, and a rotating shaft is fixedly provided on the outer walls on both sides of the protective shell, a mounting plate is fixedly provided on the outer walls on both sides of each fixing plate, a supporting plate is fixedly provided on the outer wall on one side of each mounting plate away from the corresponding fixing plate, each rotating shaft is rotatably plugged with the inner wall of the corresponding mounting plate, a limiting nut is fixedly provided on the outer wall of one end of each rotating shaft away from the protective shell, an elastic sealing frame and a plurality of extrusion springs are fixedly provided on the outer wall on one side of each support plate close to the rotating shaft, a connecting plate is fixedly provided on the outer wall on one side of each elastic sealing frame and the extrusion spring away from the corresponding support plate, a connecting rod is fixedly provided on the outer wall on one side of each connecting plate away from the corresponding support plate, and a limiting arc plate is fixedly provided on the outer wall on one side of each connecting rod away from the corresponding connecting plate.

[0005] Preferably, air outlets are provided on the outer walls on both sides of the chassis, a first dust-proof net is fixedly provided on the inner wall of each air outlet, a blower is fixedly provided on the inner wall of each air outlet, each blower comprises a fixed frame and a first drive motor, a plurality of support rods are fixedly provided on the inner wall of each fixed frame, the first drive motor is fixed to the inside of the fixed frame by means of the plurality of support rods, a fan blade is fixedly provided on the output end of the first drive motor, and a protective net is fixedly provided on the outer wall on one side of the fixed frame.

[0006] Preferably, the outer walls on both sides of the chassis are fixedly provided with a first fixed block and a second fixed block, the outer wall of each of the first fixed blocks is fixedly provided with a second drive motor, the output end of the second drive motor is fixedly provided with a reciprocating screw, the reciprocating screw passes through the inner wall of the first fixed block and extends to the inner wall of the second fixed block, and the outer wall of the reciprocating screw is threadedly connected with a scraper.

[0007] Preferably, a pull handle is fixedly provided on one side outer wall of each of the protective shells, a control block is fixedly provided on one side outer wall of each of the connecting plates away from the mounting plate, guide plates are fixedly provided on both side outer walls of the chassis, each of the guide plates is respectively located inside the corresponding protective shell, and each of the guide plates is respectively located below the corresponding air outlet.

[0008] Preferably, an air inlet is provided on the top outer wall of the chassis, a second dustproof net is fixedly provided on the inner wall of the air inlet, a hair dryer is fixedly provided on the top of the inner wall of the chassis, a fixed bracket is fixedly provided on the top of the inner wall of the chassis, an induction lamp is fixedly provided on the bottom outer wall of the fixed bracket, and an evaporator is fixedly provided on both sides of the inner wall of the chassis.

[0009] Preferably, a case door is rotatably provided at the opening of the case, a connecting bracket is fixedly provided at the top of the inner wall of the case, and a damper is fixedly provided on the bottom outer wall of the connecting bracket.

[0010] Preferably, the extrusion spring is located inside the elastic sealing frame.

[0011] Preferably, the protective net is located inside the chassis.

[0012] Preferably, each of the cleaning scrapers is located above the corresponding air outlet.

[0013] Preferably, the outer wall of one end of the reciprocating screw away from the second drive motor is rotatably plugged into the inner wall of the second fixed block.

[0014] Compared with the related art, the heat dissipation device for a computer server provided by the present invention has the following beneficial effects:

[0015] 1. The present invention provides a heat dissipation device for a computer server. The heat energy inside the chassis is discharged through the air outlet by starting the air outlet fan. The control block is toggled to drive the limit arc plate to separate from the outer wall of the rotating shaft. The control block is forced to compress the elastic sealing frame and the extrusion spring. The handle is pulled to control the protective shell to rotate upward. After adjusting to a suitable angle, the control block is released. The limit arc plate is reset under the elastic action of the elastic sealing frame and the extrusion spring to clamp and fix the rotating shaft. As the protective shell is lifted, the air outlet is gradually exposed, and the heat energy inside the chassis is discharged through the air outlet. When the computer server stops running, the heat energy generated by the computer server disappears, the control block is turned to drive the limit arc plate to separate from the outer wall of the rotating shaft, the handle is pulled to control the protective shell to rotate downward and reset, and the control block is released. The limit arc plate is reset under the elastic action of the elastic sealing frame and the extrusion spring to clamp and fix the rotating shaft. At the same time, an inclined guide plate is arranged at the air outlet and inside the protective shell, and a gap is left between the guide plate and the protective shell, which not only ensures the air circulation inside the chassis, but also blocks the entry of water vapor and dust in the air.

[0016] 2. The present invention provides a heat dissipation device for a computer server, wherein a first dustproof net and a second dustproof net are respectively arranged at the air outlet and the air inlet, and a second driving motor is arranged at the air outlet and the air inlet. Starting the second driving motor can drive a cleaning scraper to slide back and forth on a reciprocating screw rod, and at the same time, the two cleaning scrapers respectively clean the outer walls of the first dustproof net and the second dustproof net to ensure the cleanliness of the first dustproof net and the second dustproof net, and avoid affecting the air outlet and air inlet effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of the box door of the present invention;

[0019] Figure 3 It is an exploded view of the partial structure of the guide plate of the present invention;

[0020] Figure 4 It is a structural schematic diagram of the hair dryer of the present invention;

[0021] Figure 5 This is a schematic diagram of the structure of the air outlet of the present invention;

[0022] Figure 6 This is a schematic diagram of the structure of the protective shell of the present invention;

[0023] Figure 7 This is a schematic diagram of the structure of the air outlet of the present invention;

[0024] Figure 8 This is a schematic diagram of the fan blade structure of the present invention;

[0025] Fig. 9 This is an exploded view of the structure of the air outlet of the present invention;

[0026] Fig.10 For the present invention Figure 3 A magnified view of the structure at center;

[0027] Fig.11 For the present invention Fig.10 A magnified view of the structure at B in the middle;

[0028] Fig.12 For the present invention Figure 6 Exploded view of the structure at C in the middle;

[0029] Fig.13 For the present invention Figure 5 A magnified view of the structure at D in the middle;

[0030] Fig.14 For the present invention Figure 4 Enlarged view of the structure at point E in the middle.

[0031] In the figure: 1, chassis; 101, air outlet; 102, first dust screen; 2, protective device; 201, fixing plate; 202, protective shell; 203, mounting plate; 204, support plate; 205, elastic sealing frame; 206, connecting plate; 207, extrusion spring; 208, connecting rod; 209, limit arc plate; 210, control block; 211, rotating shaft; 212, limit nut; 213, pull handle; 214, guide plate; 3, first A fixed block; 301, a second drive motor; 302, a reciprocating screw rod; 303, a cleaning scraper; 304, a second fixed block; 4, an air blower; 401, a protective net; 402, a first drive motor; 403, a support rod; 404, a fan blade; 406, a fixed frame; 5, an air inlet; 6, a second dustproof net; 7, a hair dryer; 8, a fixed bracket; 9, an induction lamp; 10, a cabinet door; 11, an evaporator; 12, a connecting bracket; 13, a damper. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0033] Embodiment 1:

[0034] See also Figure 1-Figure 12The present invention provides a technical solution: a heat dissipation device for a computer server, comprising a chassis 1 and a protective device 2, wherein a fixing plate 201 is fixedly arranged on the outer wall of each chassis 1, the protective device 2 comprises a protective shell 202, and a rotating shaft 211 is fixedly arranged on the outer walls of both sides of the protective shell 202, and a mounting plate 203 is fixedly arranged on the outer walls of both sides of each fixing plate 201, and a supporting plate 204 is fixedly arranged on the outer wall of each mounting plate 203 away from the corresponding fixing plate 201, and each rotating shaft 211 is respectively rotatably plugged with the inner wall of the corresponding mounting plate 203, and a limiting nut 212 is fixedly arranged on the outer wall of one end of each rotating shaft 211 away from the protective shell 202, and each supporting plate 204 is close to the rotating shaft 211. An elastic sealing frame 205 and a plurality of extrusion springs 207 are fixedly provided on the outer wall of one side of the shaft 211, and a connecting plate 206 is fixedly provided on the outer wall of each elastic sealing frame 205 and the extrusion spring 207 away from the corresponding support plate 204, and a connecting rod 208 is fixedly provided on the outer wall of each connecting plate 206 away from the corresponding support plate 204, and a limiting arc plate 209 is fixedly provided on the outer wall of each connecting rod 208 away from the corresponding connecting plate 206. Air outlets 101 are provided on the outer walls of both sides of the chassis 1, and a first dustproof net 102 is fixedly provided on the inner wall of each air outlet 101, and a fan 4 is fixedly provided on the inner wall of each air outlet 101, and each fan 4 includes a fixed frame 406, A first drive motor 402, a plurality of support rods 403 are fixedly provided on the inner wall of each fixed frame 406, the first drive motor 402 is fixed to the inside of the fixed frame 406 by means of the plurality of support rods 403, a fan blade 404 is fixedly provided on the output end of the first drive motor 402, a protective net 401 is fixedly provided on one side outer wall of the fixed frame 406, a pull handle 213 is fixedly provided on one side outer wall of each protective shell 202, a control block 210 is fixedly provided on the outer wall of each connecting plate 206 away from the mounting plate 203, guide plates 214 are fixedly provided on both side outer walls of the chassis 1, each guide plate 214 is respectively located inside the corresponding protective shell 202, and each guide plate 214 is respectively located at the corresponding air outlet Below the opening 101, an air inlet 5 is provided on the top outer wall of the chassis 1, a second dustproof net 6 is fixedly provided on the inner wall of the air inlet 5, a hair dryer 7 is fixedly provided on the top of the inner wall of the chassis 1, a fixed bracket 8 is fixedly provided on the top of the inner wall of the chassis 1, an induction lamp 9 is fixedly provided on the bottom outer wall of the fixed bracket 8, an evaporator 11 is fixedly provided on both sides of the inner wall of the chassis 1, a door 10 is rotatably provided at the opening of the chassis 1, a connecting bracket 12 is fixedly provided on the top of the inner wall of the chassis 1, a damper 13 is fixedly provided on the bottom outer wall of the connecting bracket 12, an extrusion spring 207 is located inside the elastic sealing frame 205, a protective net 401 is located inside the chassis 1, and each cleaning scraper 303 is located above the corresponding air outlet 101,The outer wall of one end of the reciprocating screw rod 302 away from the second driving motor 301 is rotatably plugged into the inner wall of the second fixing block 304.

[0035] In this embodiment, when the device is used, the hair dryer 7 on the top of the inner wall of the chassis 1 is first started to blow cold air into the chassis 1. The cold air blows from the top of the chassis 1 to the bottom of the chassis 1. The heat generated by the operation of the server is continuously cooled by the blowing of the cold air. At the same time, the heat energy generated by the operation of the server will be blown to the bottom of the inner wall of the chassis 1 by the cold air. The chassis 1 is provided with air outlets 101 on both sides. The inner wall of the air outlet 101 is fixedly provided with an air outlet fan 4. The air outlet fan 4 is started to blow the air inside the chassis 1. Heat energy is discharged through the air outlet 101. A protective shell 202 is provided on both sides of the outer wall of the chassis 1 and at the air outlet 101. The control block 210 is toggled to drive the limit arc plate 209 to separate from the outer wall of the rotating shaft 211. The control block 210 is forced to compress the elastic sealing frame 205 and the extrusion spring 207. The handle 213 is pulled to control the protective shell 202 to rotate upward. After adjusting to a suitable angle, the control block 210 is released. The limit arc plate 209 is between the elastic sealing frame 205 and the extrusion spring 207. The spring 207 is re-set under the elastic action to clamp and fix the rotating shaft 211. As the protective shell 202 is lifted, the air outlet 101 is gradually exposed, and the heat energy inside the chassis 1 is discharged through the air outlet 101. When the computer server stops running, the heat energy generated by the computer server disappears. The control block 210 is toggled to drive the limit arc plate 209 to separate from the outer wall of the rotating shaft 211, and the handle 213 is pulled to control the protective shell 202 to rotate downward and reset. After the reset is completed, the control block 210 is released. The limiting arc plate 209 is reset under the elastic action of the elastic sealing frame 205 and the extrusion spring 207 to clamp and fix the rotating shaft 211. At the same time, an inclined guide plate 214 is arranged at the air outlet 101 and inside the protective shell 202. A gap is left between the guide plate 214 and the protective shell 202, which not only ensures the air circulation inside the chassis 1, but also blocks the entry of water vapor and dust in the air. The door 10 is closed, and the damper 13 is arranged to buffer the closing pressure of the door 10.

[0036] Embodiment 2:

[0037] See also Figure 1-Figure 13 As shown, on the basis of embodiment 1, the present invention provides a technical solution: the outer walls on both sides of the chassis 1 are fixedly provided with a first fixed block 3 and a second fixed block 304, the outer wall of each first fixed block 3 is fixedly provided with a second drive motor 301, and the output end of the second drive motor 301 is fixedly provided with a reciprocating screw 302, the reciprocating screw 302 passes through the inner wall of the first fixed block 3 and extends to the inner wall of the second fixed block 304, and the outer wall of the reciprocating screw 302 is threadedly connected with a cleaning scraper 303.

[0038] In this embodiment, a first dust-proof net 102 and a second dust-proof net 6 are respectively provided at the air outlet 101 and the air inlet 5, and a second driving motor 301 is provided at both the air outlet 101 and the air inlet 5. Starting the second driving motor 301 can drive the cleaning scraper 303 to slide back and forth on the reciprocating screw rod 302, and at the same time, the two cleaning scrapers 303 clean the outer walls of the first dust-proof net 102 and the second dust-proof net 6 respectively, so as to ensure the cleanliness of the first dust-proof net 102 and the second dust-proof net 6 and avoid affecting the air outlet and air inlet effects.

[0039] Working principle: When the device is used, first start the hair dryer 7 on the top of the inner wall of the chassis 1 to start blowing cold air into the chassis 1. The cold air blows from the top of the chassis 1 to the bottom of the chassis 1. The heat generated by the operation of the server will be continuously cooled by the blowing of the cold air. At the same time, the heat energy generated by the operation of the server will be blown to the bottom of the inner wall of the chassis 1 by the cold air. The chassis 1 is provided with air outlets 101 on both sides. The inner wall of the air outlet 101 is fixedly provided with an air outlet fan 4. The air outlet fan 4 is started to discharge the heat energy inside the chassis 1 through the air outlet 101. The outer walls of the two sides of the chassis 1 and the air outlet 101 are provided with air outlet fans 4. The protective shell 202 is provided, and the control block 210 is toggled to drive the limit arc plate 209 to separate from the outer wall of the rotating shaft 211. The control block 210 is subjected to force to compress the elastic sealing frame 205 and the extrusion spring 207, and the pull handle 213 is pulled to control the protective shell 202 to rotate upward. After adjusting to a suitable angle, the control block 210 is released, and the limit arc plate 209 is reset under the elastic action of the elastic sealing frame 205 and the extrusion spring 207 to clamp and fix the rotating shaft 211. As the protective shell 202 is lifted, the air outlet 101 is gradually exposed, and the heat energy inside the chassis 1 is discharged through the air outlet 101. When the server stops running, the heat energy generated by the computer server disappears, the control block 210 is toggled to drive the limit arc plate 209 to separate from the outer wall of the rotating shaft 211, and the handle 213 is pulled to control the protective shell 202 to rotate downward and reset. After the reset is completed, the control block 210 is released, and the limit arc plate 209 is reset under the elastic action of the elastic sealing frame 205 and the extrusion spring 207 to clamp and fix the rotating shaft 211. At the same time, an inclined guide plate 214 is provided at the air outlet 101 and inside the protective shell 202. A gap is left between the guide plate 214 and the protective shell 202, which ensures that the machine The air circulation inside the box 1 also blocks the entry of water vapor and dust in the air. At the same time, a first dust-proof net 102 and a second dust-proof net 6 are respectively provided at the air outlet 101 and the air inlet 5. A second driving motor 301 is provided at the air outlet 101 and the air inlet 5. Starting the second driving motor 301 can drive the cleaning scraper 303 to slide back and forth on the reciprocating screw rod 302. At the same time, the two cleaning scrapers 303 clean the outer walls of the first dust-proof net 102 and the second dust-proof net 6 respectively to ensure the cleanliness of the first dust-proof net 102 and the second dust-proof net 6 to avoid affecting the air outlet and air inlet effects.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat dissipation device for a computer server, comprising a chassis (1) and a protective device (2), characterized in that: The outer wall of each chassis (1) is fixedly provided with a fixing plate (201), the protective device (2) comprises a protective shell (202), the outer walls on both sides of the protective shell (202) are fixedly provided with a rotating shaft (211), the outer walls on both sides of each fixing plate (201) are fixedly provided with a mounting plate (203), the outer wall of each mounting plate (203) on a side away from the corresponding fixing plate (201) is fixedly provided with a supporting plate (204), each rotating shaft (211) is rotatably plugged with the inner wall of the corresponding mounting plate (203), and the outer wall of each rotating shaft (211) on one end away from the protective shell (202) is A limiting nut (212) is fixedly arranged, an elastic sealing frame (205) and a plurality of extrusion springs (207) are fixedly arranged on the outer wall of each support plate (204) close to the rotating shaft (211), a connecting plate (206) is fixedly arranged on the outer wall of each elastic sealing frame (205) and the extrusion spring (207) away from the corresponding support plate (204), a connecting rod (208) is fixedly arranged on the outer wall of each connecting plate (206) away from the corresponding support plate (204), and a limiting arc plate (209) is fixedly arranged on the outer wall of each connecting rod (208) away from the corresponding connecting plate (206).

2. A heat dissipation device for a computer server according to claim 1, characterized in that: The outer walls of both sides of the chassis (1) are provided with air outlets (101), the inner wall of each of the air outlets (101) is fixedly provided with a first dustproof net (102), the inner wall of each of the air outlets (101) is fixedly provided with a blower (4), each of the blowers (4) comprises a fixing frame (406) and a first driving motor (402), the inner wall of each of the fixing frames (406) is fixedly provided with a plurality of supporting rods (403), the first driving motor (402) is fixedly provided inside the fixing frame (406) by means of the plurality of supporting rods (403), the output end of the first driving motor (402) is fixedly provided with a fan blade (404), and a protective net (401) is fixedly provided on the outer wall of one side of the fixing frame (406).

3. A heat dissipation device for a computer server according to claim 1, characterized in that: The outer walls of both sides of the chassis (1) are fixedly provided with a first fixed block (3) and a second fixed block (304); the outer wall of each of the first fixed blocks (3) is fixedly provided with a second drive motor (301); the output end of the second drive motor (301) is fixedly provided with a reciprocating screw (302); the reciprocating screw (302) passes through the inner wall of the first fixed block (3) and extends to the inner wall of the second fixed block (304); the outer wall of the reciprocating screw (302) is threadedly connected with a cleaning scraper (303).

4. A heat dissipation device for a computer server according to claim 1, characterized in that: A pull handle (213) is fixedly provided on one side outer wall of each of the protective shells (202), a control block (210) is fixedly provided on one side outer wall of each of the connecting plates (206) away from the mounting plate (203), and guide plates (214) are fixedly provided on both side outer walls of the chassis (1), each of the guide plates (214) is respectively located inside the corresponding protective shell (202), and each of the guide plates (214) is respectively located below the corresponding air outlet (101).

5. A heat dissipation device for a computer server according to claim 1, characterized in that: An air inlet (5) is provided on the top outer wall of the case (1); a second dustproof net (6) is fixedly provided on the inner wall of the air inlet (5); a hair dryer (7) is fixedly provided on the top of the inner wall of the case (1); a fixed bracket (8) is fixedly provided on the top of the inner wall of the case (1); an induction lamp (9) is fixedly provided on the bottom outer wall of the fixed bracket (8); and evaporators (11) are fixedly provided on both sides of the inner wall of the case (1).

6. A heat dissipation device for a computer server according to claim 1, characterized in that: A case door (10) is rotatably arranged at the opening of the case (1), a connecting bracket (12) is fixedly arranged at the top of the inner wall of the case (1), and a damper (13) is fixedly arranged on the bottom outer wall of the connecting bracket (12).

7. A heat dissipation device for a computer server according to claim 1, characterized in that: The extrusion spring (207) is located inside the elastic sealing frame (205).

8. A heat dissipation device for a computer server according to claim 2, characterized in that: The protective net (401) is located inside the chassis (1).

9. A heat dissipation device for a computer server according to claim 3, characterized in that: Each of the cleaning scrapers (303) is located above the corresponding air outlet (101).

10. A heat dissipation device for a computer server according to claim 3, characterized in that: The outer wall of one end of the reciprocating screw rod (302) away from the second drive motor (301) is rotatably plugged into the inner wall of the second fixed block (304).

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