CN117289774A - Form-variable contact-based heat radiating assembly with pluggable heat source - Google Patents
Form-variable contact-based heat radiating assembly with pluggable heat source Download PDFInfo
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- CN117289774A CN117289774A CN202311561465.XA CN202311561465A CN117289774A CN 117289774 A CN117289774 A CN 117289774A CN 202311561465 A CN202311561465 A CN 202311561465A CN 117289774 A CN117289774 A CN 117289774A
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- heat source
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- flexible liquid
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- 239000007788 liquid Substances 0.000 claims abstract description 287
- 239000000110 cooling liquid Substances 0.000 claims abstract description 67
- 238000001816 cooling Methods 0.000 claims abstract description 29
- 230000017525 heat dissipation Effects 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000005855 radiation Effects 0.000 claims abstract description 9
- 230000008859 change Effects 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 claims description 24
- 239000012528 membrane Substances 0.000 claims description 17
- 239000000243 solution Substances 0.000 description 7
- 239000011550 stock solution Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 101000897961 Rattus norvegicus Endothelial cell-specific molecule 1 Proteins 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
- G06F1/206—Cooling means comprising thermal management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
- G06F2200/20—Indexing scheme relating to G06F1/20
- G06F2200/201—Cooling arrangements using cooling fluid
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a heat radiation component based on a shape-variable contact type heat source pluggable, which comprises a mounting part for mounting a heat source and a cooling piece, wherein the heat source is installed on the mounting part in a pluggable manner, at least two groups of heat sources are arranged on the mounting part, at least two groups of heat sources are distributed on the mounting part in a row, and a heat radiation interval is formed between any two adjacent groups of heat sources; the cooling device comprises a flexible liquid storage part, a cooling device and a cooling device, wherein the cooling device is characterized by further comprising a flexible liquid storage part and a liquid storage part, one flexible liquid storage part is arranged between one heat dissipation interval, cooling liquid is arranged in each of the flexible liquid storage part and the liquid storage part, and the flexible liquid storage part and the liquid storage part can be communicated to change the volume of the cooling liquid in the flexible liquid storage part; the cooling piece is arranged on the liquid storage part and used for cooling the cooling liquid in the liquid storage part. The invention is arranged on the installation part in a pluggable manner through the heat source, so that the single heat source is convenient to detach and install; the flexible liquid storage part is contacted with the heat source surface through the arrangement of the flexible liquid storage part, so that the stability of installation when the heat source is inserted into the installation part is improved.
Description
Technical Field
The invention relates to the technical field of liquid cooling heat dissipation, in particular to a heat dissipation assembly based on changeable form, contact type and pluggable heat source.
Background
A relatively wide heat dissipation scheme for a hard disk is used in a current server, and a fan is generally required to take away heat generated by the hard disk and dissipate the heat into the environment. The scheme has lower heat dissipation efficiency and larger fan noise.
At present, an HDD cold plate type liquid cooling heat dissipation scheme is available, namely, a cooling piece is lapped with an HDD to provide heat dissipation, and a heat conduction gasket is used between the cooling piece and the HDD to conduct heat transfer. However, the conventional liquid cooling scheme HDD does not support single hot plug, and may perform hot plug as a whole in multiple ways; in addition, the cold plate in the prior art is made of metal and is made of non-soft materials, and if irregular uneven heat sources are encountered, the contact between the cold plate and the heat sources is problematic, the heat source contact surface needs to be flat, and if the heat source surface is uneven, the contact is problematic, so that the heat dissipation effect is limited.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides a heat dissipation assembly with a changeable form, contact type and pluggable heat source.
The invention provides a heat radiation component based on a shape-variable contact type heat source pluggable, which comprises a mounting part for mounting a heat source and a cooling piece, wherein the heat source is installed on the mounting part in a pluggable manner, at least two groups of heat sources are arranged on the mounting part, at least two groups of heat sources are distributed on the mounting part in a row, and a heat radiation interval is formed between any two adjacent groups of heat sources;
the cooling device comprises a flexible liquid storage part, a cooling liquid storage part and a cooling liquid storage part, wherein the flexible liquid storage part is arranged between two heat dissipation intervals, cooling liquid is arranged in the flexible liquid storage part and the cooling liquid is arranged in the cooling liquid storage part, and the flexible liquid storage part and the cooling liquid storage part can be communicated to change the volume of the cooling liquid in the flexible liquid storage part;
when the volume of the cooling liquid in the flexible liquid storage piece is the largest, the side surface of the flexible liquid storage piece is abutted against the adjacent heat source, and when the volume of the cooling liquid in the flexible liquid storage piece is the smallest, the side surface of the flexible liquid storage piece is separated from the adjacent heat source;
when the side surface of the flexible liquid storage piece, which is abutted against the heat source, is vertical to the side surface of the heat source, which is spliced with the mounting part, the stability of the heat source is further increased;
the cooling piece is arranged on the liquid storage part and used for cooling the cooling liquid in the liquid storage part, and can be a liquid cooling plate in the prior art or other devices capable of cooling the cooling liquid in the liquid storage part.
On the basis of any one of the above technical solutions, preferably, the mounting portion is provided with a plugging slot, one side of the heat source is provided with a plugging portion, and the heat source is horizontally slid to match or separate the plugging portion and the plugging slot.
On the basis of any one of the above technical solutions, preferably, the mounting portion is provided with a sliding rail along the insertion and extraction direction of the heat source relative to the mounting portion, the bottom of the heat source is provided with a sliding groove, and the sliding groove is matched with the sliding rail.
On the basis of any one of the above technical solutions, preferably, the mounting portion is provided with a limiting portion, the limiting portion is connected with the flexible liquid storage member, and the limiting portion is used for limiting the flexible liquid storage member to deform along the plugging direction of the heat source relative to the mounting portion when the volume of the cooling liquid in the flexible liquid storage member changes.
On the basis of any one of the above technical solutions, preferably, the width of the limiting portion is smaller than the width of the side surface of the flexible liquid storage member connected with the limiting portion.
On the basis of any one of the above technical solutions, preferably, when the cooling liquid in the liquid storage portion flows into the flexible liquid storage member, a flowing direction of the cooling liquid in the flexible liquid storage member is parallel to a direction in which the heat source is inserted into the mounting portion to apply external force.
On the basis of the technical scheme, preferably, the flexible liquid storage piece is provided with a liquid inlet, the cooling liquid is discharged into the flexible liquid storage piece through the liquid inlet, and the liquid inlet of the flexible liquid storage piece is opposite to the plugging position of the heat source and the mounting part and is positioned on one side of the flexible liquid storage piece away from the plugging position.
On the basis of any one of the above technical solutions, preferably, when the cooling liquid in the flexible liquid storage member flows into the liquid storage portion, a flow direction of the cooling liquid in the flexible liquid storage member is parallel to a direction of an external force applied when the heat source is pulled out from the mounting portion.
On the basis of the technical scheme, preferably, the flexible liquid storage piece is provided with a liquid outlet, the cooling liquid in the flexible liquid storage piece is discharged out of the flexible liquid storage piece through the liquid outlet, the liquid outlet of the flexible liquid storage piece is opposite to the plugging position of the heat source and the mounting part, and the liquid outlet of the flexible liquid storage piece is positioned at one side of the flexible liquid storage piece away from the plugging position.
On the basis of any one of the above technical solutions, preferably, the flexible liquid storage member has a liquid storage cavity, a vertical support rod is arranged in the liquid storage cavity, a separation membrane is transversely arranged in the liquid storage cavity, the side surface of the separation membrane is connected with the support rod, the separation membrane is provided with multiple layers, the multiple layers of separation membranes are distributed in the vertical direction and divide the liquid storage cavity into multiple transverse liquid separation cavities, and each transverse liquid separation cavity is communicated with the liquid storage part.
According to the invention, the heat radiation component based on the shape-variable contact type heat source pluggable heat source is provided, and is installed on the installation part in a pluggable manner through the heat source so as to facilitate the disassembly and the installation of a single heat source;
the arrangement of the flexible liquid storage part ensures that the flexible liquid storage part is contacted with the heat source surface on one hand, and increases the stability of installation when the heat source is inserted into the installation part on the other hand;
further, the stability of the heat source and the mounting part in connection is facilitated by limiting the flow direction of the liquid in the flexible connecting part, and the heat source is convenient to detach from the mounting part;
further, through setting up separation membrane and supporting chamber, the plug heat source of being convenient for.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 shows a structure of an upper insertion groove of the mounting part of the present invention;
FIG. 3 is a schematic view of a heat source plug-in unit according to the present invention;
FIG. 4 illustrates a connection of a reservoir to a flexible reservoir according to some embodiments of the present invention;
FIG. 5 is a schematic view of the structure of the base plate of the mounting part of the present invention;
FIG. 6 is a diagram of a control system according to the present invention;
FIG. 7 is a cross-sectional view of a flexible reservoir in some embodiments;
FIG. 8 is a cross-sectional view of a feed rod in some embodiments;
in the figure: 1. a mounting part; 10. a mounting plate; 100. a plug-in groove; 11. a bottom plate; 2. a heat source; 20. a plug-in part; 21. a guide through groove; 3. a flexible reservoir; 30. a liquid inlet; 31. a liquid outlet; 4. a liquid storage part; 5. a liquid cooling plate; 6. a guide rail; 7. a limit part; 8. a support rod; 80. a liquid inlet rod; 800. a connection channel; 801. a through hole; 9. a separation membrane; 12. a controller; 13. a temperature sensor; 14. a first switch; 15. a second switch; 16. a liquid inlet pump; 17. a liquid outlet pump; 18. a liquid inlet pipe; 19. and a liquid outlet pipe.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar symbols indicate like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not to be construed as limiting the present invention.
The heat dissipation assembly based on the shape-changeable and contact type heat source 2 pluggable as shown in fig. 1-3 comprises a mounting part 1, wherein the mounting part 1 is used for mounting the heat source 2, a plurality of heat sources 2 are mounted on the mounting part 1, the plurality of heat sources 2 are distributed on the mounting part 1 in a row, and a heat dissipation interval is formed between any two adjacent heat sources 2, and in the embodiment, the heat source 2 is an HDD assembly;
in this embodiment, the mounting part 1 includes a mounting plate 10, the mounting plate 10 has a plugging slot 100, one end of the heat source 2 has a plugging part 20, the plugging part 20 is plugged into the plugging slot 100, and the heat source 2 is slid horizontally as shown in the figure to enable the plugging part 20 of the heat source 2 to be plugged into the plugging slot 100 or separated from the plugging slot 100;
a flexible liquid storage part 3 is arranged between the heat dissipation intervals, the flexible liquid storage part 3 is used for storing cooling liquid, the flexible liquid storage part 3 is connected with a liquid storage part 4, the liquid storage part 4 is provided with cooling liquid, the liquid storage part 4 and the flexible liquid storage part 3 can be communicated to change the volume of the cooling liquid in the flexible liquid storage part 3, when the volume of the flexible liquid storage part 3 is maximum, the flexible liquid storage part 3 is abutted against the heat source 2, when the volume of the flexible liquid storage part 3 is reduced, the flexible liquid storage part 3 is separated from the heat source 2, the flexible liquid storage part 3 can be made of a PE film or other material with certain elasticity and relatively good heat conducting performance, the cooling liquid is liquid which does not chemically react with the flexible liquid storage part 3 and has good heat conducting performance, and the cooling liquid is water, PG25, modified silicon oil or the like;
as shown in fig. 4, the flexible liquid storage member 3 is provided with a liquid inlet 30, the cooling liquid in the liquid storage portion 4 is discharged into the flexible liquid storage member 3 through the liquid inlet 30, the flexible liquid storage member 3 is provided with a liquid outlet 31, and the cooling liquid in the flexible liquid storage member 3 is discharged into the liquid storage portion 4 through the liquid outlet 31;
specifically, a liquid guiding component is arranged between the liquid storage part 4 and the flexible liquid storage part 3, and the liquid guiding component is used for conveying and pumping the cooling liquid in the liquid storage part 4 into the flexible liquid storage part 3 or pumping the cooling liquid in the flexible liquid storage part 3 into the liquid storage part 4, and the liquid guiding component can be formed by a connecting pipe and a pump in the prior art;
as shown in fig. 4, in some embodiments, the liquid guiding assembly includes a liquid inlet pump 16, a liquid outlet pump 17, a liquid outlet pipe 19, and a liquid inlet pipe 18, where the liquid inlet pipe 18 and the liquid inlet pump 16 are used to convey the cooling liquid in the liquid storage part 4 into the flexible liquid storage part 3, and the liquid outlet pump 17 and the liquid outlet pipe 19 are used to discharge the cooling liquid in the flexible liquid storage part 3 into the liquid storage part 4; specifically, the flexible liquid storage member 3 can be controlled to exchange with the cooling liquid in the liquid storage portion 4 by controlling the flow rates of the liquid inlet pump 16 and the liquid outlet pump 17;
be equipped with liquid cooling board 5 on stock solution portion 4, liquid cooling board 5 cools off the coolant liquid in stock solution portion 4, and this liquid cooling board 5 is conventional liquid cooling board 5 among the prior art, and inside has microchannel and fin's structure, and then when the temperature in the flexible stock solution piece 3 is higher through exchanging the coolant liquid of stock solution portion 4 and flexible stock solution piece 3 indulges and then increase the cooling effect.
The flexible liquid storage part 3 and the liquid storage part 4 are at least provided with two groups, one group of liquid storage parts 4 is connected with one group of flexible liquid storage parts 3, one group of flexible liquid storage parts 3 is arranged between two adjacent heat sources 2, and when more cooling liquid exists in the flexible liquid storage parts 3, the side surface of the flexible liquid storage part 3 is in conflict with the two adjacent heat sources 2, and the heat sources 2 are in conflict with the flexible liquid storage parts 3 at the two sides so as to increase the connection stability, and the relative displacement of the heat sources relative to the installation part 1 is avoided.
As shown in fig. 6, in some embodiments, it is preferable to further include a controller 12, where the controller 12 controls the cooling liquid in the liquid storage part 4 to flow into the flexible liquid storage part 3 or controls the cooling liquid in the flexible liquid storage part 3 to flow into the liquid storage part 4, and when the heat source 2 is plugged onto the mounting part 1, the controller 12 controls the cooling liquid in the liquid storage part 4 to flow into the flexible liquid storage part 3, and when the mounting part 1 needs to be pulled out, the controller 12 controls the cooling liquid in the flexible liquid storage part 3 to drain into the liquid storage part 4, specifically, in some embodiments, the controller 12 is connected with the liquid inlet pump 16 and the liquid outlet pump 17;
as shown in fig. 4, the device preferably further comprises a temperature sensor 13 for detecting the temperature of the cooling liquid in the flexible liquid storage member 3, wherein the temperature sensor 13 is used for detecting the temperature of the cooling liquid, the temperature sensor 13 is preferably arranged at one end of the flexible liquid storage member 3 far away from the liquid storage part 4, the temperature sensor 13 is preferably connected with a controller 12, the temperature sensor 13 transmits the detected temperature to the controller 12, and the controller 12 controls the flow of the liquid inlet pump 16 and the liquid outlet pump 17 according to the temperature;
preferably, the heat source device further comprises a first switch 14, when the heat source 2 is plugged into the mounting part 1 and then touches the first switch 14, the first switch 14 is connected with the controller 12, one heat source 2 is correspondingly provided with the first switch 14, when the heat sources 2 on two sides of the flexible liquid storage part 3 touch the first switch 14, the controller 12 controls the cooling liquid in the liquid storage part 4 which is communicated with the flexible liquid storage part 3 to be discharged into the flexible liquid storage part 3 until the cooling liquid in the flexible liquid storage part 3 reaches a certain amount, so that two sides of the flexible liquid storage part 3 are in conflict with the side surfaces of the heat source 2;
the device further comprises a second switch 15, when one heat source 2 is required to be pulled out, the second switch 15 is touched, the second switch 15 is connected with the controller 12, one heat source 2 corresponds to one second switch 15, and after one second switch 15 is touched, the controller 12 controls cooling liquid in the flexible liquid storage parts 3 on two sides of the heat source 2 corresponding to the second switch 15 to be discharged into the liquid storage part 4 communicated with the corresponding flexible liquid storage part 3;
the first switch 14 and the second switch 15 are connected with the controller 12, so that the controller 12 can conveniently control the liquid inlet pump 16 and the liquid outlet pump 17 to act.
Preferably, in order to further avoid that the pressure of the flexible liquid storage members 3 at two sides of the heat source 2 is different, particularly the volume of cooling liquid in the flexible liquid storage member 3 at one side of the heat source 2 is maximum, but the volume of cooling liquid in the flexible liquid storage member 3 at the other side of the heat source 2 is minimum, so that the heat source 2 deviates from the mounting portion 1 due to different forces at two sides of the heat source 2, as shown in fig. 5, preferably, the mounting portion 1 further comprises a bottom plate 11, the heat source 2 is placed on the bottom plate 11, and the flexible liquid storage member 3 is also arranged on the bottom plate 11, a guide rail 6 is arranged on the bottom plate 11 along the length direction of the heat source 2 (the length direction of the flexible liquid storage member 3 or the heat dissipation interval), a guide through groove 21 is formed at the bottom of the heat source 2, and the guide rail 6 slides in the guide through groove 21 when the heat source 2 is pushed or pulled to be plugged into or separated from the mounting portion 1; the arrangement of the guide rail 6 and the guide through groove 21 further increases the positioning of the heat source 2, avoids the heat source 2 from tilting when external forces on two sides of the heat source 2 are different, and further ensures the plugging effect of the heat source 2 and the installation part 1.
Preferably, the thickness of the heat dissipation gap is greater than the thickness of the heat source 2, on the one hand increasing the heat dissipation efficiency and, on the other hand, increasing the robustness of the fixation of the heat source 2.
Simultaneously, a plurality of flexible stock solution pieces 3 and a plurality of heat source 2, flexible stock solution piece 3 and heat source 2 set gradually alternately, and is further, under the prerequisite of being convenient for heat source 2 heat dissipation, guarantees the steadiness to heat source 2 is fixed simultaneously.
The length direction of the flexible liquid storage member 3 is parallel to the inserting and extracting direction of the heat source 2, that is, if the heat source 2 is to be fixed on the mounting portion 1, the heat source 2 applies a force along the length direction of the flexible liquid storage member 3 so as to fix the heat source 2 on the mounting portion 1;
in order to avoid that when the heat source 2 is to be disassembled, when the cooling liquid in the flexible liquid storage part 3 is discharged into the liquid storage part 4, the thickness of the flexible liquid storage part 3 is ensured to be changed firstly and to be relatively large, a limiting part 7 is arranged in the length direction of the flexible liquid storage part 3 (the width direction of the heat dissipation part is the distance direction between two adjacent heat sources 2 like the length direction of the heat dissipation interval), the limiting part 7 is arranged on a bottom plate 11 of the mounting part 1, the bottom plate 11 is arranged on the mounting plate 10, the limiting part 7 is used for preventing the length direction of the flexible liquid storage part 3 from being greatly deformed, and further ensuring that when the cooling liquid in the flexible liquid storage part 3 is reduced, the width and the length direction of the flexible liquid storage part 3 are deformed, and the limiting part 7 is used for limiting the deformation of the flexible liquid storage part 3 along the inserting and pulling direction of the heat source 2 relative to the mounting part 1 when the cooling liquid volume of the flexible liquid storage part 3 in the flexible liquid storage part 3 is changed.
In this embodiment, the limiting portion 7 is an outer limiting plate disposed on the mounting portion 1, and one side surface of the flexible liquid storage member 3 along the length direction thereof is fixed on the outer limiting plate, preferably, the width of the outer limiting plate is smaller than the width of the side surface of the flexible liquid storage member 3 connected thereto.
As shown in fig. 4, in order to ensure that after the heat source 2 is fixed on the mounting portion 1 and then the cooling liquid is introduced into the flexible liquid storage member 3, in order to avoid that the liquid flowing in the flexible liquid storage member 3 applies a force to the heat source 2 opposite to the direction in which the heat source 2 is inserted and fixed on the mounting portion 1, that is, to avoid loosening the heat source 2 and the plugging portion 20 of the mounting portion 1, it is preferable that the liquid inlet 30 of the flexible liquid storage member 3 is disposed at a side away from the plugging position of the heat source 2 and the mounting portion 1, that is, the liquid inlet 30 is disposed at a side of the flexible liquid storage member 3 away from the plugging groove 100.
As shown in fig. 4, in this embodiment, the plugging point between the heat source 2 and the mounting portion 1 is located between the liquid storage portion 4 and the flexible liquid storage member 3, so that, in order to avoid winding of the pipeline, the pipeline connected with the liquid storage portion 4 penetrates through the inner cavity of the flexible liquid storage member to the side far from the inside of the connecting portion, and when the cooling liquid is pumped into the flexible liquid storage member 3. After being discharged from the pipeline, the cooling liquid flows from a part away from the heat source 2 and the mounting part 1 to a part close to the heat source 2 and the mounting part 1, so that the flowing direction of the cooling liquid in the flexible liquid storage piece 3 is consistent with the direction of the force applied to the heat source 2 to enable the heat source 2 to be inserted into the mounting part 1, further loosening of the heat source 2 and the mounting part 1 is avoided, and the connection stability of the heat source 2 and the mounting part 1 is ensured;
and the liquid outlet 31 of the flexible liquid storage member 3 is arranged at one side of the plugging slot 100 far away from the mounting plate 10, and the liquid outlet 31 is opposite to the plugging slot 100, when the heat source 2 needs to be pulled out, the cooling liquid in the flexible liquid storage member 3 is discharged into the liquid storage portion 4, and the flowing direction of the liquid in the flexible liquid storage member 3 is the same as the direction of the force applied to the heat source 2 when the heat source 2 is pulled out, so that the heat source 2 is conveniently pulled out.
As shown in fig. 7-8, in some embodiments, preferably, in order to avoid the flexible liquid storage member 3 from being deformed greatly in the vertical direction, the flexible liquid storage member 3 has a liquid storage cavity, a separation membrane 9 is transversely arranged in the liquid storage cavity, the separation membrane 9 is provided with multiple layers, the multiple layers of separation membranes 9 are distributed in the vertical direction and divide the liquid storage cavity into multiple transverse liquid separation cavities, the liquid storage cavity is internally provided with inner support rods 8, the width of the inner support rods 8 is smaller than the thickness of the flexible liquid storage member 3, the inner support rods 8 are respectively arranged at two sides of the flexible liquid storage member 3 along the length direction thereof, namely, one group of inner support rods 8 are arranged at one side of the flexible liquid storage member 3 away from the liquid storage part 4 (also can be said as a part of the flexible liquid storage member 3 which is spliced with the mounting part 1), the other group of inner support rods 8 are arranged at one side of the flexible liquid storage member 3 which is close to the liquid storage part 4 (also can be said of the flexible liquid storage member 3 which is close to the heat source 2 which is spliced with the mounting part 1), the two sides of the separation membrane 9 are fixed with the support rods 8, and each of the two groups of the separation membranes 9 are further limited in a certain degree that the height of the separation membranes 9 are communicated with the transverse liquid separation cavity 4;
as shown in fig. 8, in some embodiments, it is preferable that the support rod 8 at a side far from the liquid storage part 4 is a liquid inlet rod 80, a connecting channel 800 is provided on the liquid inlet rod 80, a plurality of through holes 801 communicated with the connecting channel are provided on the liquid inlet rod 80, one through hole 801 is communicated with one transverse liquid separating cavity, and the connecting channel is communicated with the liquid storage part 4 through a pipeline, so that the relative displacement of the heat source 2 relative to the mounting part 1 caused by the circulation of the cooling liquid in the process of cooling the flexible liquid storage part 3;
the connection channel 800 communicates with the liquid storage portion 4, specifically, the liquid inlet 30 and the liquid outlet 31 are opened on the liquid inlet rod 80 and communicate with the connection channel 800.
Preferably, the supporting rod 8 is abutted against the inner wall of the flexible liquid storage part 3, namely, the side surface of the flexible liquid storage part 3 opposite to the liquid storage part 4 is fixed between the supporting rod 8 and the limiting part 7, so that the efficiency of pulling out the heat source 2 is further increased;
and through the arrangement of the support rods 8 and the separation membrane 9 supported by the elastic material, the cooling liquid in the flexible liquid storage piece 3 can be incompletely discharged, and the side surface of the flexible liquid storage piece 3 can be separated from the side surface of the heat source 2.
It is to be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," and the like are directional or positional relationships as indicated based on the drawings, merely to facilitate describing the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the invention.
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 at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The heat radiation component comprises a mounting part (1) for mounting a heat source (2) and a cooling piece, and is characterized in that the heat source (2) is mounted on the mounting part (1) in a pluggable manner, at least two groups of heat sources (2) are arranged, at least two groups of heat sources (2) are distributed on the mounting part (1) in a row, and a heat radiation interval is formed between any two adjacent groups of heat sources (2);
the cooling device comprises a flexible liquid storage part (3) and a liquid storage part (4), wherein the flexible liquid storage part (3) is arranged between two heat dissipation intervals, cooling liquid is arranged in the flexible liquid storage part (3) and the liquid storage part (4), and the flexible liquid storage part (3) and the liquid storage part (4) can be communicated to change the volume of cooling liquid in the flexible liquid storage part (3);
the side surface of the flexible liquid storage piece (3) is abutted against the adjacent heat source (2) when the volume of the cooling liquid in the flexible liquid storage piece (3) is maximum, and the side surface of the flexible liquid storage piece (3) is separated from the adjacent heat source (2) when the volume of the cooling liquid in the flexible liquid storage piece (3) is minimum;
the cooling element is mounted on the liquid storage part (4) and is used for cooling the cooling liquid in the liquid storage part (4).
2. The heat dissipation assembly based on the shape-changeable contact type heat source pluggable according to claim 1, wherein the installation part (1) is provided with a plugging groove (100), one side of the heat source (2) is provided with a plugging part (20), and the heat source (2) is horizontally slid to realize the matching or the separation of the plugging part (20) and the plugging groove (100).
3. The heat radiation assembly based on the shape-changeable and contact-type heat source pluggable heat radiation assembly according to claim 1, wherein the mounting part (1) is provided with a sliding rail along the plugging direction of the heat source (2) relative to the mounting part (1), the bottom of the heat source (2) is provided with a sliding groove, and the sliding groove is matched with the sliding rail.
4. The heat dissipation assembly based on the shape-changeable and contact-type heat source pluggable according to claim 1, wherein the mounting portion (1) is provided with a limiting portion (7), the limiting portion (7) is connected with the flexible liquid storage member (3), and when the volume of cooling liquid in the flexible liquid storage member (3) changes, the limiting portion (7) is used for limiting the flexible liquid storage member (3) to deform along the plugging direction of the heat source (2) relative to the mounting portion (1).
5. The heat dissipation assembly based on the shape-changeable, contact-type and heat source pluggable according to claim 4, wherein the width of the limiting part (7) is smaller than the width of the side surface of the flexible liquid storage part (3) connected with the limiting part (7).
6. The heat dissipation assembly based on the shape-changeable, contact-type and heat source pluggable according to claim 1, wherein when the cooling liquid in the liquid storage part (4) flows into the flexible liquid storage part (3), the flowing direction of the cooling liquid in the flexible liquid storage part (3) is parallel to the direction of the external force exerted by the heat source (2) plugged onto the mounting part (1).
7. The heat dissipation assembly based on the shape-changeable, contact-type and pluggable heat source according to claim 6, wherein the flexible liquid storage part (3) is provided with a liquid inlet (30), the cooling liquid is discharged into the flexible liquid storage part (3) through the liquid inlet (30), and the liquid inlet (30) of the flexible liquid storage part (3) is opposite to the plugging position of the heat source (2) and the mounting part (1) and is positioned on one side of the flexible liquid storage part (3) away from the plugging position.
8. The heat dissipation assembly based on the shape-changeable, contact-type and heat source pluggable according to claim 1, wherein when the cooling liquid in the flexible liquid storage member (3) flows into the liquid storage portion (4), the flowing direction of the cooling liquid in the flexible liquid storage member (3) is parallel to the external force direction applied when the heat source (2) is pulled out from the mounting portion (1).
9. The heat dissipation assembly based on the shape-changeable contact type heat source pluggable heat dissipation device according to claim 8, wherein the flexible liquid storage piece (3) is provided with a liquid outlet (31), cooling liquid in the flexible liquid storage piece (3) is discharged through the liquid outlet (31), the liquid outlet (31) of the flexible liquid storage piece (3) is opposite to the plugging position of the heat source (2) and the mounting portion (1), and the liquid outlet (31) of the flexible liquid storage piece (3) is located on one side, away from the plugging position, of the flexible liquid storage piece (3).
10. The heat dissipation assembly based on the shape-changeable contact type heat source pluggable according to any one of claims 1-9, wherein the flexible liquid storage piece (3) is provided with a liquid storage cavity, a vertical supporting rod (8) is arranged in the liquid storage cavity, a separation membrane (9) is transversely arranged in the liquid storage cavity, the side face of the separation membrane (9) is connected with the supporting rod (8), the separation membrane (9) is provided with a plurality of layers, the separation membrane (9) are distributed in the vertical direction and divide the liquid storage cavity into a plurality of transverse liquid separation cavities, and each transverse liquid separation cavity is communicated with the liquid storage part (4).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311561465.XA CN117289774B (en) | 2023-11-22 | 2023-11-22 | Form-variable contact-based heat radiating assembly with pluggable heat source |
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| CN202311561465.XA CN117289774B (en) | 2023-11-22 | 2023-11-22 | Form-variable contact-based heat radiating assembly with pluggable heat source |
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| CN117289774B CN117289774B (en) | 2024-03-29 |
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