CN219609588U - Heat radiation structure of server hard disk - Google Patents
Heat radiation structure of server hard disk Download PDFInfo
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- CN219609588U CN219609588U CN202320584677.9U CN202320584677U CN219609588U CN 219609588 U CN219609588 U CN 219609588U CN 202320584677 U CN202320584677 U CN 202320584677U CN 219609588 U CN219609588 U CN 219609588U
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- hard disk
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- server
- heat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model relates to the technical field of server hard disk heat dissipation, in particular to a server hard disk heat dissipation structure, which comprises: the device comprises a hard disk cage, a heat conduction module and a cooling liquid circulation module; the heat conduction module is arranged in the hard disk cage and forms an area for placing the hard disk with the hard disk cage, and the cooling liquid circulation module is communicated with the heat conduction module. According to the utility model, the heat of the hard disk is firstly conducted to the heat conduction module, and then the heat is conducted to the outside through the cooling liquid circulation module, so that liquid cooling heat dissipation is formed, the heat dissipation is more facilitated, the purpose of cooling the hard disk is achieved, and the practicability is high.
Description
Technical Field
The utility model relates to the technical field of server hard disk heat dissipation, in particular to a server hard disk heat dissipation structure.
Background
The hard disk can emit a large amount of heat in the working process of the server, and a certain heat dissipation means is needed to ensure the normal working of the hard disk. The existing cooling mode of the hard disk in the server industry still adopts air cooling as a main component, but with the development of network technology and computer technology, the power and the heat productivity of the hard disk are increasingly higher, and the heat dissipation requirement of the high-power hard disk is gradually difficult to be met by air cooling and heat dissipation.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a server hard disk heat dissipation structure.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a server hard disk heat dissipation structure, comprising: the device comprises a hard disk cage, a heat conduction module and a cooling liquid circulation module; the heat conduction module is arranged in the hard disk cage and forms an area for placing the hard disk with the hard disk cage, and the cooling liquid circulation module is communicated with the heat conduction module.
In one embodiment, the heat conduction module comprises at least one cold plate, a flow dividing plate and a flow collecting plate; the flow dividing plate and the flow collecting plate are communicated with the cold plate, the cooling liquid circulation module comprises a liquid inlet pipe and a liquid outlet pipe, the flow dividing plate is communicated with the liquid inlet pipe, and the flow collecting plate is communicated with the liquid outlet pipe.
In one embodiment, the heat conduction module further includes a heat conduction pad, and the heat conduction pad is disposed on the cold plate.
In a specific embodiment, a groove is formed on one side of the cold plate, and the heat conducting pad is adhered to the groove.
In one embodiment, an S-shaped runner is provided in the cold plate.
In a specific embodiment, the upper end and the lower end of the cold plate are respectively provided with a liquid inlet and a liquid outlet, the liquid inlet is communicated with the flow dividing plate, and the liquid outlet is communicated with the flow collecting plate.
In a specific embodiment, a first male connector is arranged on the splitter plate, and the first male connector is used for conducting the splitter plate and the liquid inlet pipe; the collector plate is provided with a second male connector, and the second male connector is used for conducting the collector plate and the liquid outlet pipe.
In a specific embodiment, a first female connector is arranged on the liquid inlet pipe, and the first female connector is matched with the first male connector; the liquid outlet pipe is provided with a second female connector, and the second female connector is matched with the second male connector.
In a specific embodiment, a limiting protrusion is arranged in the hard disk cage, and the limiting protrusion is matched with the cold plate.
In a specific embodiment, the server hard disk heat dissipation structure further includes a server chassis, and the hard disk cage is mounted to the server chassis.
Compared with the prior art, the server hard disk heat dissipation structure has the beneficial effects that: the heat of the hard disk is conducted to the heat conduction module, and then is conducted to the outside through the cooling liquid circulation module, so that liquid cooling heat dissipation is formed, heat dissipation is facilitated, the purpose of cooling and heat dissipation of the hard disk is achieved, and the practicality is high.
The utility model is further described below with reference to the drawings and specific embodiments.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a heat dissipation structure of a hard disk of a server according to the present utility model;
fig. 2 is a schematic perspective view of a server hard disk heat dissipation structure according to the present utility model;
fig. 3 is a schematic perspective view of a heat dissipation structure of a hard disk of a server according to the present utility model;
fig. 4 is a schematic perspective view of a heat dissipation structure of a hard disk of a server according to the present utility model;
fig. 5 is a schematic cross-sectional view of a heat dissipation structure of a hard disk of a server according to the present utility model;
FIG. 6 is an exploded view of a heat conduction module according to the present utility model;
FIG. 7 is an exploded view of a cold plate and a thermal pad according to the present utility model;
fig. 8 is a schematic structural diagram of a cooling liquid circulation module provided by the utility model.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and the detailed description, in order to make the objects, technical solutions and advantages of the present utility model more apparent.
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be attached, detached, or integrated, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms should not be understood as necessarily being directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, one skilled in the art can combine and combine the different embodiments or examples described in this specification.
As shown in the specific embodiments of fig. 1 to 8, the present utility model discloses a server hard disk heat dissipation structure, which includes: a hard disk cage 10, a heat conduction module 20 and a cooling liquid circulation module 30; the heat conduction module 20 is installed in the hard disk cage 10 and forms an area 40 with the hard disk cage 10 for placing a hard disk 50, and the cooling liquid circulation module 30 is communicated with the heat conduction module 20.
Specifically, the heat dissipation structure of the hard disk of the server firstly conducts the heat of the hard disk 50 to the heat conduction module 20, and then the heat is conducted to the outside through the cooling liquid circulation module 30, so as to form liquid cooling heat dissipation, thereby being more beneficial to heat dissipation, achieving the purpose of cooling and heat dissipation of the hard disk 50, and having strong practicability.
In one embodiment, the heat conduction module 20 includes at least one cold plate 21, a flow dividing plate 22 and a flow collecting plate 23; the flow dividing plate 22 and the flow collecting plate 23 are communicated with the cold plate 21, the cooling liquid circulation module 30 comprises a liquid inlet pipe 31 and a liquid outlet pipe 32, the flow dividing plate 22 is communicated with the liquid inlet pipe 31, and the flow collecting plate 23 is communicated with the liquid outlet pipe 32.
Specifically, the flow channels are respectively arranged in the flow distribution plate 22 and the flow collection plate 23, the cooling liquid flowing in from the liquid inlet pipe 31 is first distributed to the flow channels of the flow distribution plate 22 and then is distributed to the cold plate 21, the cold plate 21 absorbs heat from the hard disk 50 and then conducts the heat to the cooling liquid in the cold plate 21, so that the cooling liquid is heated, the heated cooling liquid is converged to the flow channels of the flow collection plate 23, and the heated cooling liquid is conveyed to the outside through the liquid outlet pipe 32 to form circulation, so that heat of the hard disk 50 is taken away, and cooling and heat dissipation of the hard disk 50 are realized.
In the present embodiment, the number of the cold plates 21 is greater than 4 and placed side by side, the flow dividing plates 22 are placed at the upper ends of the cold plates 21 and divide the cooling liquid into each cold plate 21 in parallel, the flow collecting plates 23 are placed at the lower ends of the cold plates 21 for converging the cooling liquid warmed up in each cold plate 21, and then are delivered to the outside through the liquid outlet pipe 32.
In the present embodiment, the cooling liquid is water, alcohol, or the like, and is not particularly limited herein.
Preferably, the flow dividing plate 22 and the flow collecting plate 23 are fastened with the cold plate 21 using screws, which is convenient to operate and has strong stability and also has an anti-vibration function.
In this embodiment, the different numbers of cold plates 21 are placed side by side in the hard disk cage 10 to form a plurality of adjacent areas 40, and the areas 40 are used for placing the hard disks 50. Specifically, a limiting protrusion 11 is disposed in the hard disk cage 10, and the limiting protrusion 11 is matched with the cold plate 21. Wherein, spacing protruding 11 is located regional 40 lower extreme for contradict with cold plate 21 and be connected, with play the effect that carries out spacingly to cold plate 21, make the installation of cold plate 21 more accurate and quick.
Preferably, the cold plate 21 and the hard disk cage 10 are fastened together using screws, which is convenient to operate and has strong stability.
In one embodiment, the heat conduction module 20 further includes a heat conduction pad 24, and the heat conduction pad 24 is disposed on the cold plate 21.
Specifically, the heat conducting pad 24 conducts the heat of the hard disk 50 to the cold plate 21 and then is taken away by the cooling liquid, so as to achieve a better heat conducting effect.
Preferably, each hard disk 50 corresponds to an independent cold plate 21, and the heat conducting pad 24 has a larger area, which is more beneficial to heat dissipation.
In one embodiment, a groove 211 is formed on one side of the cold plate 21, and the heat-conducting pad 24 is adhered to the groove 211.
Specifically, grooves 211 are formed at two ends of one side of the cold plate 21, and two ends of the heat conducting pad 24 are adhered to the two grooves 211 respectively, so that the heat conducting pad 24 is firmly installed, and the hard disk 50 can be prevented from being loosened due to back and forth insertion and extraction.
In one embodiment, an S-shaped flow channel (not shown) is provided in the cold plate 21.
Specifically, the S-shaped flow channel is arranged, so that the travel of the cooling liquid in the cold plate 21 is longer, and more heat can be absorbed, so that the cooling and heat dissipation of the hard disk 50 are accelerated.
In an embodiment, the upper end and the lower end of the cold plate 21 are respectively provided with a liquid inlet 212 and a liquid outlet 213, the liquid inlet 212 is in communication with the splitter plate 22, and the liquid outlet 213 is in communication with the collector plate 23.
Specifically, the liquid inlet 212 and the liquid outlet 213 are respectively disposed at the upper end and the lower end of the cold plate 21, so that more cooling liquid in the cold plate 21 is used to absorb more heat, and more rapid cooling and heat dissipation of the hard disk 50 are realized.
Preferably, the cold plate 21 is made of metal, and has high strength and good heat conduction performance.
In one embodiment, the splitter plate 22 is provided with a first male connector 25, and the first male connector 25 is used for conducting the splitter plate 22 and the liquid inlet tube 31; the collector plate 23 is provided with a second male connector 26, and the second male connector 26 is used for conducting the collector plate 23 and the liquid outlet pipe 32.
Specifically, the arrangement of the first male connector 25 and the second male connector 26 makes the entry and exit of the cooling liquid faster and less prone to leakage.
In one embodiment, the liquid inlet pipe 31 is provided with a first female connector 33, and the first female connector 33 is matched with the first male connector 25; the liquid outlet pipe 32 is provided with a second female connector 34, and the second female connector 34 is matched with the second male connector 26.
Specifically, the first female connector 33 and the second female connector 34 are arranged, so that the heat conduction module 20 and the cooling liquid circulation module 30 are more convenient to assemble and disassemble, and the cooling liquid leakage is not easy to occur.
In an embodiment, the number of the heat conduction modules 20 is two, and the heat conduction modules are distributed in the hard disk cage 10 side by side, the cooling liquid circulation module 30 further includes a diverter 35, the diverter 35 is located at the middle section of the liquid inlet pipe 31 and the liquid outlet pipe 32, the diverter 35 diverts the cooling liquid in the liquid inlet pipe 31 to the two diverter plates 22 in a serial or parallel manner, and the diverter 35 further gathers the cooling liquid warmed in the two collector plates 23 and conveys the cooling liquid to the outside through the liquid outlet pipe 32 so as to realize circulation.
In one embodiment, the server hard disk heat dissipation structure further includes a server chassis 60, and the hard disk cage 10 is mounted to the server chassis 60.
Specifically, the hard disk cage 10 is pushed into the server case 60 and then fixed by screws, which is convenient to operate and has strong stability and vibration resistance.
In this embodiment, the working principle of the server hard disk heat dissipation structure is as follows: the relatively low-temperature cooling liquid enters the flow dividing plate 22 from the external circulation system through the flow divider 35 and the liquid inlet pipe 31, the flow dividing plate 22 enables the cooling liquid to enter the corresponding cold plate 21 of each hard disk 50 respectively in a parallel connection mode, the heat conducting pad 24 absorbs heat from the hard disk 50 and conducts the heat to the cold plate 21, then the cold plate 21 conducts the cooling liquid into the flow channel of the cold plate 21, the cooling liquid is heated, the heated cooling liquid is converged to the collecting plate 23, and the liquid outlet pipe 32 conveys the heated cooling liquid to the external circulation system to form circulation, so that the heat of the hard disk 50 is taken away, and cooling and heat dissipation of the hard disk 50 are realized.
The cooling mode of the hard disk is changed from traditional air cooling to liquid cooling which is more favorable for heat dissipation, and the heat dissipation of the hard disk with high power and high heat productivity is facilitated.
The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.
Claims (10)
1. A server hard disk heat dissipation structure, comprising: the device comprises a hard disk cage, a heat conduction module and a cooling liquid circulation module; the heat conduction module is arranged in the hard disk cage and forms an area for placing the hard disk with the hard disk cage, and the cooling liquid circulation module is communicated with the heat conduction module.
2. The server hard disk heat dissipation structure as set forth in claim 1, wherein the heat conduction module comprises at least one cold plate, a splitter plate and a collector plate; the flow dividing plate and the flow collecting plate are communicated with the cold plate, the cooling liquid circulation module comprises a liquid inlet pipe and a liquid outlet pipe, the flow dividing plate is communicated with the liquid inlet pipe, and the flow collecting plate is communicated with the liquid outlet pipe.
3. The server hard disk heat dissipating structure of claim 2, wherein the heat conducting module further comprises a thermal pad disposed on the cold plate.
4. A server hard disk heat dissipation structure according to claim 3, wherein a groove is provided on one side of the cold plate, and the heat conductive pad is adhered to the groove.
5. The server hard disk heat dissipation structure according to claim 2, wherein an S-shaped runner is provided in the cold plate.
6. The server hard disk heat dissipation structure according to claim 5, wherein the upper end and the lower end of the cold plate are respectively provided with a liquid inlet and a liquid outlet, the liquid inlet is communicated with the flow dividing plate, and the liquid outlet is communicated with the flow collecting plate.
7. The server hard disk heat dissipation structure according to claim 2, wherein a first male connector is arranged on the splitter plate, and the first male connector is used for conducting the splitter plate and the liquid inlet pipe; the collector plate is provided with a second male connector, and the second male connector is used for conducting the collector plate and the liquid outlet pipe.
8. The server hard disk heat dissipation structure according to claim 7, wherein the liquid inlet pipe is provided with a first female connector, and the first female connector is matched with the first male connector; the liquid outlet pipe is provided with a second female connector, and the second female connector is matched with the second male connector.
9. The server hard disk heat dissipation structure according to claim 2, wherein a limiting protrusion is arranged in the hard disk cage, and the limiting protrusion is matched with the cold plate.
10. The server hard disk heat dissipating structure of claim 2, further comprising a server chassis, wherein the hard disk cage is mounted to the server chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320584677.9U CN219609588U (en) | 2023-03-21 | 2023-03-21 | Heat radiation structure of server hard disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320584677.9U CN219609588U (en) | 2023-03-21 | 2023-03-21 | Heat radiation structure of server hard disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219609588U true CN219609588U (en) | 2023-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320584677.9U Active CN219609588U (en) | 2023-03-21 | 2023-03-21 | Heat radiation structure of server hard disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219609588U (en) |
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2023
- 2023-03-21 CN CN202320584677.9U patent/CN219609588U/en active Active
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