CN215582079U - Heat radiation machine case - Google Patents
Heat radiation machine case Download PDFInfo
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- CN215582079U CN215582079U CN202121433594.7U CN202121433594U CN215582079U CN 215582079 U CN215582079 U CN 215582079U CN 202121433594 U CN202121433594 U CN 202121433594U CN 215582079 U CN215582079 U CN 215582079U
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- heat dissipation
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- fin assembly
- assembly
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Abstract
The present disclosure relates to a heat dissipation chassis, which includes a chassis body, an air-cooled plate, a first heat dissipation fin assembly, a second heat dissipation fin assembly and a blowing assembly; the air cooling device comprises a chassis body, an air inlet, an air cooling plate, a first heat dissipation fin assembly, an air outlet, a blowing assembly, a second heat dissipation fin assembly, an air cooling plate and a first heat dissipation fin assembly, wherein the air inlet is formed in one side of the chassis body, the air outlet is formed in the other side of the chassis body, the blowing assembly is arranged at the air outlet, air enters the chassis body through the air inlet and is exhausted through the air outlet under the suction effect of the blowing assembly after sequentially passing through the second heat dissipation fin assembly, the air cooling plate and the first heat dissipation fin assembly, namely cold air enters from the air inlet, the cold air enters the air cooling plate after passing through the second heat dissipation fin assembly at the bottom of the air cooling plate to perform heat dissipation to form hot air, the hot air is exhausted after passing through the first heat dissipation fin assembly above the air cooling plate to blow outside the chassis body through the blowing assembly, and the whole heat dissipation channel is Z-shaped, so that the heat conducted to the first heat dissipation fin assembly and the second heat dissipation plate can be fully taken away.
Description
Technical Field
The present disclosure relates to the field of computer case and housing technology, and more particularly, to a heat dissipation computer case.
Background
VPX chassis are widely used in the fields of industrial control, signal processing and defense. The heat dissipation problem of the VPX case is more and more prominent along with the great improvement of the power consumption of electronic devices in the VPX case, and the heat dissipation form of the existing heat dissipation case has two types, one type is that a cold guide plate is inserted into a case body, a cold guide plate card transfers heat to heat dissipation fins on the case body, and then the heat dissipation fins are blown by convection of a heat dissipation fan so as to take away the heat. The other type is that the air-cooled plate is inserted into the case body of the case, and then the heat is taken away by directly blowing the radiating fins on the air-cooled plate through forced convection.
However, the heat dissipation performance of the heat dissipation method is insufficient, which causes the temperature of the electronic devices inside the case body to rise, and affects the performance and the service life of the electronic devices inside the case.
SUMMERY OF THE UTILITY MODEL
To solve the above technical problem or at least partially solve the above technical problem, the present disclosure provides a heat dissipation chassis.
The present disclosure provides a heat dissipation chassis, which includes a chassis body, an air-cooled plate, a first heat dissipation fin assembly, a second heat dissipation fin assembly, and a blowing assembly;
the air cooling plate, the first cooling fin assembly and the second cooling fin assembly are arranged in the case body and are parallel to each other, the first cooling fin assembly and the second cooling fin assembly are arranged on the upper side and the lower side of the air cooling plate in a divided mode and are connected with the air cooling plate, an air inlet is formed in one side of the case body, an air outlet is formed in the other side of the case body, the air blowing assembly is arranged at the air outlet, the second cooling fin assembly is arranged close to the air inlet, the air cooling plate is arranged on one side, far away from the air inlet, of the second cooling fin assembly, the first cooling fin assembly is located between the air cooling plate and the air blowing assembly, and therefore heat in the case body sequentially passes through the second cooling fin assembly, the air cooling plate and the air blowing assembly under the suction effect of the air blowing assembly, The first cooling fin assembly and the air outlet are exhausted.
According to an embodiment of the present disclosure, the first cooling fin assembly includes a first guide rail and a plurality of first cooling fins disposed on the first guide rail, and the plurality of first cooling fins are disposed on a side of the first guide rail facing away from the air-cooling plate.
According to an embodiment of the present disclosure, the first guide rail is perpendicular to a side wall of the chassis box; the plurality of first radiating fins are distributed at intervals along the extending direction of the first guide rail, or the plurality of first radiating fins are distributed at intervals along the extending direction vertical to the first guide rail.
According to an embodiment of the present disclosure, the second heat dissipation fin assembly includes a second guide rail and a plurality of second heat dissipation fins disposed on the second guide rail, and the plurality of second heat dissipation fins are disposed on a side of the second guide rail away from the air-cooling plate.
According to an embodiment of the present disclosure, the second guide rail is perpendicular to a side wall of the chassis box; the plurality of second radiating fins are distributed at intervals along the extending direction of the second guide rail, or the plurality of second radiating fins are distributed at intervals along the extending direction vertical to the second guide rail.
According to an embodiment of the present disclosure, the heat dissipation chassis further includes a back plate assembly, the back plate assembly is disposed on a side of the first and second heat dissipation fin assemblies away from the air inlet to divide the chassis housing into a first chamber and a second chamber, the air inlet is disposed on a sidewall of the first chamber, and the air outlet is disposed on a sidewall of the second chamber; the first radiating fin assembly, the second radiating fin assembly and the air cooling plate are all located in the first cavity, and the blowing assembly is located in the second cavity.
According to an embodiment of the present disclosure, the chassis box includes a front panel and a rear panel that are disposed opposite to each other, the air inlet is disposed at a position of the front panel near the bottom, and the air outlet is disposed at a position of the rear panel near the top.
According to an embodiment of the present disclosure, a door plate is openably and closably connected to the front panel, an opening is provided on the door plate, and a transparent member is provided at the opening.
According to an embodiment of the present disclosure, the blowing assembly includes a heat dissipation fan and a heat dissipation bracket, the heat dissipation fan is fixed at an air outlet of the chassis box body through the heat dissipation bracket, and an air suction side of the heat dissipation fan faces the inside of the chassis box body.
According to an embodiment of the present disclosure, the heat dissipation bracket is hermetically disposed with the case body.
Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:
the present disclosure provides a heat dissipation chassis, which includes a chassis body, an air-cooled plate, a first heat dissipation fin assembly, a second heat dissipation fin assembly, and a blowing assembly; one side of the case body is provided with an air inlet, the other side of the case body is provided with an air outlet, the blowing component is arranged at the air outlet, air enters the case body through the air inlet, and is discharged through the air outlet under the suction action of the blowing component after sequentially passing through the second radiating fin component, the air-cooled plate and the first radiating fin component to realize heat dissipation, namely, cold air enters from the air inlet, passes through the second radiating fin component at the bottom of the air-cooled plate for radiating and then enters the air-cooled plate for radiating, then hot air is formed, passes through the first radiating fin component above the air cooling plate component for radiating, is blown out of the case body through the blowing component and then is discharged to realize radiating, and the heat dissipation area is increased by the first heat dissipation fin assembly and the second heat dissipation fin assembly, so that the heat dissipation problem of the heat dissipation case with high power density can be effectively solved, and the heat dissipation performance is better.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic front view of a heat dissipation chassis according to an embodiment of the disclosure;
fig. 2 is a schematic perspective view of a heat dissipation case according to an embodiment of the disclosure;
fig. 3 is a schematic structural diagram of a first cooling fin assembly of a cooling chassis according to an embodiment of the disclosure;
fig. 4 is a schematic structural diagram of a second cooling fin assembly of the heat dissipation chassis according to the embodiment of the disclosure;
fig. 5 is a schematic structural diagram of an air-cooling plate of the heat dissipation chassis according to the embodiment of the disclosure.
Wherein, 1, a case body; 11. an air inlet; 12. an air outlet; 13. a front panel; 14. a rear panel; 141. a rear frame; 15. an upper cover plate; 16. a lower cover plate; 17. a left side plate; 18. a right side plate; 19. a door panel; 191. an opening; 192. a handle; 193. a transparent member; 194. a hinge; 2. an air-cooled panel; 3. a first heat sink fin assembly; 31. a first guide rail; 32. a first heat radiation fin; 4. a second heat sink fin assembly; 41. a second guide rail; 42. a second heat radiation fin; 5. a blowing assembly; 51. a heat radiation fan; 52. a heat dissipation bracket; 6. a backplane assembly.
Detailed Description
In order that the above objects, features and advantages of the present disclosure may be more clearly understood, aspects of the present disclosure will be further described below. It should be noted that the embodiments and features of the embodiments of the present disclosure may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced in other ways than those described herein; it is to be understood that the embodiments disclosed in the specification are only a few embodiments of the present disclosure, and not all embodiments.
As shown in fig. 1 to 5, the present disclosure provides a heat dissipation chassis, including a chassis body 1, an air-cooling plate 2, a first cooling fin assembly 3, a second cooling fin assembly 4, and a blowing assembly 5; one side of the case body 1 is provided with an air inlet 11, the other side of the case body 1 is provided with an air outlet 12, the air blowing component 5 is arranged at the air outlet 12, the second heat dissipation fin component 4 is arranged close to the air inlet 11, the air cooling plate 2 is arranged at one side, far away from the air inlet 11, of the second heat dissipation fin component 4, and the first heat dissipation fin component 3 is arranged between the air cooling plate 2 and the air blowing component 5, so that heat in the case body 1 is sequentially discharged through the second heat dissipation fin component 4, the air cooling plate 2, the first heat dissipation fin component 3 and the air outlet 12 under the suction effect of the air blowing component 5. Specifically, air enters the chassis body 1 through the air inlet 11 and is discharged through the air outlet 12 under the suction effect of the air blowing assembly 5 after being sequentially radiated by the second cooling fin assembly 4, the air-cooled plate 2 and the first cooling fin assembly 3 to realize heat dissipation, namely, cold air enters from the air inlet 11, enters the air-cooled plate 2 after passing through the second cooling fin assembly 4 at the bottom of the air-cooled plate 2 to dissipate heat, and then forms hot air, and the hot air is blown to the outside of the chassis body 1 through the air blowing assembly 5 and then is discharged after passing through the first cooling fin assembly 3 above the air-cooled plate 2 to be diffused, and the whole heat dissipation channel is in a zigzag shape, so that the heat of the air-cooled plate 2 and the heat conducted to the first cooling fin assembly 3 and the second cooling fin assembly 4 can be fully taken away, and the heat dissipation performance is better.
Moreover, the heat dissipation case provided in this embodiment utilizes the ventilation spaces between the first heat dissipation fin assembly 3 and the air-cooled plate 2 and between the air-cooled plate 2 and the second heat dissipation fin assembly 4 on the basis of not increasing the size space of the case body 1, and increases the heat dissipation area through the first heat dissipation fin assembly 3 and the second heat dissipation fin assembly 4, so that the heat dissipation area of the air-cooled plate 2 itself can be supplemented, and the heat dissipation problem of the heat dissipation case with high power density can be effectively solved.
In addition, the air-cooling plate 2 of the present embodiment is in the structure shown in fig. 5, and may be an air-cooling module commonly used in the prior art, for example, the heat dissipation chassis may adopt a 3U VPX air-cooling module, or may also adopt a 6U VPX air-cooling module. The specific type and structure of the air cooling module are not limited in this embodiment.
Specifically, the air-cooled plate 2, the first cooling fin assembly 3 and the second cooling fin assembly 4 are all arranged in the case body 1 and are parallel to each other, so that a Z-shaped cooling channel is formed between the first cooling fin assembly 3 and the case body 1, between the second cooling fin assembly 4 and the case body 1, between the air-cooled plate 2 and the first cooling fin assembly 3, and between the air-cooled plate 2 and the second cooling fin assembly 4, so that the cooling effect is better.
Specifically, as shown in fig. 1, the chassis and box body 1 of this embodiment specifically includes a front panel 13, a rear panel 14, an upper cover plate 15, a lower cover plate 16, a left side plate 17, and a right side plate 18, where the front panel 13, the rear panel 14, the upper cover plate 15, the lower cover plate 16, the left side plate 17, and the right side plate 18 enclose a cavity, the rear panel 14 is connected to the upper cover plate 15 and the lower cover plate 16 through a rear frame 141, and the electronic device is disposed in the cavity, and the heat allowed by the electronic device can be exhausted through heat dissipation channels formed between the first cooling fin assembly 3 and the chassis and box body 1, between the second cooling fin assembly 4 and the chassis and box body 1, between the air cooling plate assembly 2 and the first cooling fin assembly 3, and between the air cooling plate assembly 2 and the second cooling fin assembly 4, so as to prevent the service life of the electronic device from being affected by an excessive temperature in the chassis and box body 1.
Illustratively, as shown in fig. 1, the air-cooled plate 2, the first cooling fin assembly 3 and the second cooling fin assembly 4 are all disposed in parallel with the left side plate 17, or in this embodiment, as shown in fig. 2, the air-cooled plate 2, the first cooling fin assembly 3 and the second cooling fin assembly 4 are all disposed in perpendicular with the left side plate 17, and the arrangement directions of the specific air-cooled plate 2, the first cooling fin assembly 3 and the second cooling fin assembly 4 are set according to actual needs.
As shown in fig. 2, 3, 4 and 5, the first cooling fin assembly 3 and the second cooling fin assembly 4 are respectively disposed on the upper and lower sides of the air-cooled plate 2 and connected to the air-cooled plate 2. Illustratively, the first cooling fin assembly 3 is arranged above the air-cooled plate 2, the second cooling fin assembly 4 is arranged below the air-cooled plate 2, the first cooling fin assembly 3 and the air-cooled plate 2 can be in locking connection through a wedge-shaped locking strip, and the second cooling fin assembly 4 and the air-cooled plate 2 can also be in locking connection through a wedge-shaped locking strip.
As shown in fig. 3, the first heat sink fin assembly 3 includes a first guide rail 31 and a plurality of first heat sink fins 32 disposed on the first guide rail 31, the plurality of first heat sink fins 32 are disposed on a side of the first guide rail 31 facing away from the air-cooled plate 2, that is, the plurality of first heat sink fins 32 are disposed on an upper surface of the first guide rail 31, the first heat sink fins 32 may be spaced apart along an extending direction of the first guide rail 31, that is, spaced apart along a y direction shown in fig. 3, or the plurality of first heat sink fins 32 are spaced apart along an extending direction perpendicular to the first guide rail 31, that is, spaced apart along an x direction shown in fig. 3.
As shown in fig. 4, the second heat dissipation fin assembly 4 includes a second guide rail 41 and a plurality of second heat dissipation fins 42 disposed on the second guide rail 41, the plurality of second heat dissipation fins 42 are disposed on a side of the second guide rail 41 facing away from the air-cooled plate 2, that is, the plurality of second heat dissipation fins 42 are disposed on a lower surface of the second guide rail 42, the second heat dissipation fins 42 may be spaced apart along an extending direction of the second guide rail 41, that is, spaced apart along a y direction shown in fig. 4, or the plurality of second heat dissipation fins 42 may be spaced apart along an extending direction perpendicular to the second guide rail 41, that is, spaced apart along an x direction shown in fig. 4.
As shown in fig. 1, the heat dissipation chassis 1 further includes a back plate assembly 6, where the back plate assembly 6 is disposed on one side of the first heat dissipation fin assembly 3 and the second heat dissipation fin assembly 4 away from the air inlet 11 to divide the chassis body 1 into a first chamber and a second chamber, the air inlet 11 is disposed on a side wall of the first chamber, and the air outlet 12 is disposed on a side wall of the second chamber; the first cooling fin assembly 3, the second cooling fin assembly 4 and the air cooling plate 2 are all located in the first cavity, the blowing assembly 5 is located in the second cavity, an air inlet channel is formed between the second cooling fin assembly 4 and the case body 1, an air exhaust channel is formed between the first cooling fin assembly 3 and the case body 1, cold air enters the air inlet channel in the first cavity from the air inlet 11, then enters the air exhaust channel through the second cooling fin assembly 4, the air cooling plate 2 and the first cooling fin assembly 3, and finally is exhausted through the air outlet 12 in the second cavity, and heat dissipation is achieved.
The first and second heat dissipating fins 32 and 42 may be made of aluminum alloy, brass or bronze in the form of plate, sheet, multi-sheet, or the like. The joint of the air-cooled plate 2 and the first guide rail 31 and the second guide rail 41 is coated with a layer of heat-conducting silicone grease to increase the heat-conducting capacity, so that the heat emitted by the electronic device is more effectively conducted to the first heat-radiating fins 32 and the second heat-radiating fins 42 and then is dissipated to the surrounding air through the first heat-radiating fins 32 and the second heat-radiating fins 42.
In this embodiment, the air inlet 11 is disposed on the front panel 13 near the bottom, and the air outlet 12 is disposed on the rear panel 14 near the top, so that a z-shaped heat dissipation channel is formed in the chassis 1.
As shown in fig. 2, the front panel 13 is openably and closably connected with a door panel 19, the door panel 19 is provided with an opening 191, and a transparent member 193 is provided at the opening 191, so that the state of the air-cooled panel 2 can be observed through the transparent member 193, and the air-cooled panel 2 can be repaired or replaced by opening the door panel 19. In order to facilitate the whole case body 1 to be lifted and placed, a handle 192 may be further disposed on the front panel 13. The transparent member 193 may be, for example, transparent glass or transparent plastic. The particular front panel 13 and door 19 may be hinged, or pivotally connected, or as shown in fig. 2, connected by a hinge 194.
As shown in fig. 2, the blowing assembly 5 includes a heat dissipating fan 51 and a heat dissipating bracket 52, the heat dissipating fan 51 is fixed at the air outlet 12 of the chassis body 1 through the heat dissipating bracket 52, and an air suction side of the heat dissipating fan 51 faces the interior of the chassis body 1, so as to suck heat in the chassis body 1 to the air outlet 12 and discharge the heat to achieve heat dissipation. The heat dissipation bracket 52 is hermetically arranged with the chassis body 1, such as by arranging a sealing member or arranging a sealant.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present disclosure, which enable those skilled in the art to understand or practice the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A heat dissipation case is characterized by comprising a case body (1), an air cooling plate (2), a first heat dissipation fin assembly (3), a second heat dissipation fin assembly (4) and a blowing assembly (5);
the air-cooled plate (2), the first radiating fin assembly (3) and the second radiating fin assembly (4) are all arranged in the case body (1), the first radiating fin assembly (3) and the second radiating fin assembly (4) are respectively connected with the air-cooled plate (2), one side of the case body (1) is provided with an air inlet (11), the other side of the case body (1) is provided with an air outlet (12), the air blowing assembly (5) is arranged at the air outlet (12), the second radiating fin assembly (4) is arranged close to the air inlet (11), the air-cooled plate (2) is arranged at one side of the second radiating fin assembly (4) far away from the air inlet (11), the first radiating fin assembly (3) is arranged between the air-cooled plate (2) and the air blowing assembly (5), so that the heat in the case body (1) is exhausted through the second radiating fin assembly (4), the air cooling plate (2), the first radiating fin assembly (3) and the air outlet (12) in sequence under the suction action of the blowing assembly (5).
2. The heat dissipation cabinet of claim 1, wherein the first heat dissipation fin assembly (3) comprises a first guide rail (31) and a plurality of first heat dissipation fins (32) arranged on the first guide rail (31), and the plurality of first heat dissipation fins (32) are arranged on a side of the first guide rail (31) facing away from the air-cooling plate member (2).
3. The heat dissipation cabinet of claim 2, wherein the first rail (31) is perpendicular to a side wall of the cabinet body (1); the first heat dissipation fins (32) are distributed at intervals along the extending direction of the first guide rail (31), or the first heat dissipation fins (32) are distributed at intervals along the extending direction perpendicular to the first guide rail (31).
4. The heat dissipation cabinet of claim 1, wherein the second heat dissipation fin assembly (4) comprises a second guide rail (41) and a plurality of second heat dissipation fins (42) arranged on the second guide rail (41), and the plurality of second heat dissipation fins (42) are arranged on a side of the second guide rail (41) facing away from the air-cooled plate (2).
5. The heat dissipation cabinet of claim 4, wherein the second rail (41) is perpendicular to a side wall of the cabinet body (1); the second heat dissipation fins (42) are distributed at intervals along the extending direction of the second guide rail (41), or the second heat dissipation fins (42) are distributed at intervals along the extending direction perpendicular to the second guide rail (41).
6. The heat sink chassis according to any one of claims 1 to 5, further comprising a back plate assembly (6), wherein the back plate assembly (6) is disposed on a side of the first and second heat sink fin assemblies (3, 4) away from the air inlet (11) to divide the chassis housing (1) into a first chamber and a second chamber, the air inlet (11) is disposed on a side wall of the first chamber, and the air outlet (12) is disposed on a side wall of the second chamber; the first radiating fin assembly (3), the second radiating fin assembly (4) and the air cooling plate (2) are all located in the first cavity, and the blowing assembly (5) is located in the second cavity.
7. The heat dissipation cabinet of any one of claims 1 to 5, wherein the cabinet body (1) comprises a front panel (13) and a rear panel (14) which are arranged oppositely, the air inlet (11) is arranged at a position of the front panel (13) near the bottom, and the air outlet (12) is arranged at a position of the rear panel (14) near the top.
8. The heat dissipation cabinet of claim 7, wherein a door panel (19) is openably and closably connected to the front panel (13), an opening (191) is formed in the door panel (19), and a transparent member is disposed at the opening (191).
9. The heat dissipation cabinet of any one of claims 1 to 5, wherein the blowing assembly (5) comprises a heat dissipation fan (51) and a heat dissipation bracket (52), the heat dissipation fan (51) is fixed at the air outlet (12) of the cabinet body (1) through the heat dissipation bracket (52), and an air suction side of the heat dissipation fan (51) faces into the cabinet body (1).
10. The heat dissipation cabinet of claim 9, wherein the heat dissipation bracket (52) is hermetically sealed with the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121433594.7U CN215582079U (en) | 2021-06-25 | 2021-06-25 | Heat radiation machine case |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121433594.7U CN215582079U (en) | 2021-06-25 | 2021-06-25 | Heat radiation machine case |
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| CN215582079U true CN215582079U (en) | 2022-01-18 |
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| CN202121433594.7U Active CN215582079U (en) | 2021-06-25 | 2021-06-25 | Heat radiation machine case |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114916212A (en) * | 2022-07-18 | 2022-08-16 | 浙江大华技术股份有限公司 | Heat dissipation framework and electronic equipment |
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2021
- 2021-06-25 CN CN202121433594.7U patent/CN215582079U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114916212A (en) * | 2022-07-18 | 2022-08-16 | 浙江大华技术股份有限公司 | Heat dissipation framework and electronic equipment |
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