CN114442775B - Radiator - Google Patents
Radiator Download PDFInfo
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- CN114442775B CN114442775B CN202210108205.6A CN202210108205A CN114442775B CN 114442775 B CN114442775 B CN 114442775B CN 202210108205 A CN202210108205 A CN 202210108205A CN 114442775 B CN114442775 B CN 114442775B
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- radiator
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- injection channel
- drainage channels
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- 238000002347 injection Methods 0.000 claims abstract description 70
- 239000007924 injection Substances 0.000 claims abstract description 70
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 abstract description 34
- 239000012535 impurity Substances 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 description 7
- 239000004519 grease Substances 0.000 description 6
- 229920001296 polysiloxane Polymers 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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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
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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)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention provides a radiator, comprising: the radiator body is provided with an injection channel, and an outlet of the injection channel is arranged on the bottom surface of the radiator body; at least two groups of clamping components, wherein at least one group of clamping components is connected to one side of the radiator body, at least one group of clamping components is connected to the other side of the radiator body, and at least two groups of clamping components are suitable for clamping the structure to be radiated on the bottom surface of the radiator body. When the heat dissipation structure is to be subjected to heat dissipation, the heat dissipation structure is clamped at the bottom of the heat dissipation body through the clamping assemblies of the heat dissipation body, and the heat dissipation body is clamped and connected with the heat dissipation structure through at least two groups of clamping assemblies, so that the bottom of the heat dissipation body is tightly attached to the upper surface of the heat dissipation structure, heat generated by the heat dissipation structure can be conducted to the heat dissipation body, the heat dissipation body dissipates the heat, and the introduction of bubbles and impurities can be reduced by injecting heat conducting media through the injection channel.
Description
Technical Field
The invention relates to the technical field of heat dissipation equipment, in particular to a radiator.
Background
With the popularization of electronic products and the development of various data clouds, the application range of servers and personal computers is becoming wider and wider. For high-performance processors, efficient heat sinks are also required to ensure long-term normal temperature operation, and many links are required to transfer heat from the CPU to the fins of the heat sinks.
The heat dissipation effect is reduced from the CPU cover plate to the bottom surface of the radiator because of the loose connection, and the smeared silicone grease strengthens the heat conduction capability. However, in the use process of the silicone grease, uneven coating often weakens heat dissipation capacity or the silicone grease excessively overflows the surface of a chip, and impurities or bubbles are introduced after the silicone grease is artificially coated.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defects of uneven smearing and introducing bubbles and impurities or excessive smearing and overflowing in the prior art, thereby providing the radiator.
In order to solve the above problems, the present invention provides a heat sink including:
the radiator body is provided with an injection channel, and an outlet of the injection channel is arranged on the bottom surface of the radiator body;
at least two groups of clamping components, wherein at least one group of clamping components is connected to one side of the radiator body, at least one group of clamping components is connected to the other side of the radiator body, and at least two groups of clamping components are suitable for clamping the structure to be radiated on the bottom surface of the radiator body.
Further, the clamping assembly comprises a clamping part, one end of the clamping part is connected with the radiator body, and the other end of the clamping part protrudes out of the bottom surface of the radiator body to extend.
Further, the clamping assembly further comprises a storage groove, the storage groove is arranged on the clamping portion, a notch of the storage groove is located on the side wall of the clamping portion, and the notch is communicated between the bottom surface of the radiator body and the structure to be cooled.
Further, a groove is arranged on the groove wall of the storage groove, which is back to the bottom surface of the radiator body.
Further, the radiator further comprises a movable assembly, and the clamping assembly is movably connected with the side part of the radiator body through the movable assembly.
Further, the movable assembly comprises an elastic piece, one end of the elastic piece is connected with the clamping part, and the other end of the elastic piece is connected with the side part of the radiator body.
Further, a slideway is arranged in the radiator body, and one end of the elastic piece is connected in the slideway;
the movable assembly further comprises a movable rod, one end of the movable rod is connected with the clamping part, and the other end of the movable rod is slidably arranged in the slideway and is connected with the other end of the elastic piece.
Further, a plurality of first drainage channels are arranged on the bottom surface of the radiator body, one ends of the first drainage channels are communicated with the outlet of the injection channel, the other ends of the first drainage channels extend to the side part of the radiator body, and the plurality of first drainage channels are distributed along the circumferential direction of the outlet of the injection channel.
Further, a plurality of second drainage channels are further arranged on the bottom surface of the radiator body, the second drainage channels are annular channels, each second drainage channel is communicated with each first drainage channel, and the second drainage channels are distributed along the radial direction of the outlet of the injection channel.
Further, the outlet of the injection channel is located at the center of the radiator body, the first drainage channels are radially extending channels, the first drainage channels are uniformly distributed along the outlet of the injection channel, the second drainage channels are annular channels, and the second drainage channels are uniformly distributed along the radial direction of the outlet of the injection channel.
The invention has the following advantages:
1. when treating the heat radiation structure and radiating, will treat the heat radiation structure centre gripping in the bottom of radiator body through the clamping component, and be connected and fixed with radiator body and treating the heat radiation structure centre gripping through two sets of clamping components for the bottom surface of radiator body and the upper surface of treating the heat radiation structure closely laminate, to the inseparable place of laminating, pour into the heat-conducting medium through the injection channel, the heat-conducting medium evenly to the diffusion all around, fill to the inseparable space of laminating, make the heat that treats the heat radiation structure and produce can conduct to the radiator body, the radiator body distributes away the heat.
2. The clamping component comprises a clamping part, one end of the clamping part is connected with the radiator body, the other end of the clamping part protrudes out of the bottom surface of the radiator body, the protruding part of the clamping component can clamp the side edge of the structure to be radiated, and further the fixed connection of the structure to be radiated and the radiator body is realized, so that the bottom surface of the radiator body is tightly attached to the upper surface of the structure to be radiated.
3. The clamping assembly further comprises a storage groove, the storage groove is arranged on the clamping part, a notch of the storage groove is located on the side wall of the clamping part, the notch is communicated between the bottom surface of the radiator body and the structure to be radiated, when the heat conducting medium is injected through the injection channel on the radiator body, redundant heat conducting medium can flow into the storage groove through the notch of the storage groove, and the heat conducting medium is prevented from overflowing to pollute the structure to be radiated and surrounding areas of the structure.
4. The radiator also comprises a movable component, the clamping component is movably connected with the side part of the radiator body through the movable component, and the clamping component can axially or rotationally move under the drive of the movable component, so that the radiator is convenient to fix the structures to be radiated with different sizes, and the applicability is improved.
5. Be equipped with many first drainage channels on the bottom surface of radiator body, the one end of first drainage channel and the export intercommunication of injection channel, the lateral part that the other end was like the radiator body extends, many first drainage channels are along the circumference distribution of the export of injection channel, when the heat conduction medium is annotated through the entry of injection channel, heat conduction medium can flow to the export along the injection channel, when the heat conduction medium flows to the exit of injection channel, can flow around many first drainage channels to the radiator body for heat conduction medium evenly distributed in the radiator body and wait the space between the heat radiation structure.
6. The bottom surface of the radiator body is also provided with a plurality of second drainage channels, each second drainage channel is an annular channel, each second drainage channel is communicated with each first drainage channel, the plurality of second drainage channels are distributed along the radial direction of the outlet of the injection channel, when the heat conducting medium is injected through the inlet of the injection channel, the heat conducting medium flows towards the outlet along the injection channel, when the heat conducting medium flows to the outlet of the injection channel, the heat conducting medium flows to the periphery of the radiator body along the plurality of first drainage channels, and when the first drainage channels flow, the heat conducting medium flows to the second drainage channels connected with the first drainage channels, so that the flowing direction of the heat conducting medium is more uniform, and the heat conducting medium is uniformly distributed in the gap between the radiator body and the structure to be radiated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 shows a schematic diagram of a heat sink of the present invention;
FIG. 2 is a schematic diagram showing the connection of a heat sink to a structure to be heat-dissipated according to the present invention;
FIG. 3 illustrates a bottom view of the heat sink of the present invention;
fig. 4 shows a top view of the heat sink of the present invention.
Reference numerals illustrate:
1. a radiator body; 2. an injection channel; 3. a clamping assembly; 4. a structure to be heat-dissipated; 5. a heat-conducting medium; 6. a clamping part; 7. a storage groove; 8. a groove; 9. a movable assembly; 10. an elastic member; 11. a slideway; 12. a movable rod; 13. a first drainage channel; 14. a second drainage channel.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention 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 invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. 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 addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Referring to fig. 1 and 2, the present invention provides a heat sink including:
the radiator comprises a radiator body 1, a radiator body and a radiator, wherein an injection channel 2 is arranged, and an outlet of the injection channel 2 is arranged on the bottom surface of the radiator body 1;
at least two groups of clamping components 3, wherein at least one group of clamping components 3 is connected to one side of the radiator body 1, at least one group of clamping components 3 is connected to the other side of the radiator body 1, and at least two groups of clamping components 3 are suitable for clamping the structure 4 to be radiated on the bottom surface of the radiator body 1.
By means of the technical scheme, when the heat dissipation structure 4 is subjected to heat dissipation, the heat dissipation structure 4 is clamped at the bottom of the heat dissipation body 1 through the clamping assemblies 3, and the heat dissipation body 1 is clamped and connected with the heat dissipation structure 4 through at least two groups of clamping assemblies 3, so that the bottom surface of the heat dissipation body 1 is tightly attached to the upper surface of the heat dissipation structure 4, heat conducting media 5 are injected into the place where attaching is not tight through the injection channel, the heat conducting media 5 uniformly diffuse to the periphery, the space where attaching is not tight is filled, heat generated by the heat dissipation structure 4 can be conducted to the heat dissipation body 1, heat dissipation fins are arranged on the heat dissipation body 1, heat is dissipated through the heat dissipation fins by the heat dissipation body 1, and the heat conducting media 5 are injected through the inlet of the injection channel 2 on the heat dissipation body 1, so that the contact time of the heat conducting media 5 and air can be avoided, the heat conducting media 5 is prevented from deteriorating, and the introduction of impurities can be reduced.
In the actual use process, the radiator body 1 is attached to the structure 4 to be radiated, then the radiator body 1 is fixed to the structure 4 to be radiated through the clamping component 3, the heat conducting medium 5 is injected into the radiator body through the injection channel 2 on the radiator body 1, the heat conducting medium 5 flows along the injection channel 2, flows out of the outlet of the injection channel, and then is filled between the radiator body 1 and the structure 4 to be radiated, so that heat generated by the structure 4 to be radiated in the operation process is conducted to the radiator body 1 through the heat conducting medium 5, and the radiator body 1 realizes the heat radiation of the structure 4 to be radiated.
In this embodiment, the clamping assembly 2 includes 4 clamping members uniformly disposed on four sides of the heat sink body 1, and in other embodiments, the clamping assembly 2 may also include 3 or 6 clamping members, and the specific number of the clamping assemblies may be set according to practical situations, for example, the volume of the structure to be heat-dissipated 4, the shape of the structure to be heat-dissipated 4, and other factors.
It should be noted that, in the present embodiment, the bottom surface of the radiator body 1 is not limited to the surface at the lowest position, but the surface heat-conducting medium 5 facing the structure to be radiated 4 includes silicone grease, and the heat-conducting effect is reduced from the bottom surface of the radiator body 1 to the top surface of the structure to be radiated 4 due to the loose connection, so the silicone grease is applied to enhance the heat-conducting capability. In other embodiments, the heat conducting medium 5 may be made of a material with the same effect, which is not particularly limited herein. The structure to be heat-dissipated 4 includes a CPU or other component or device that generates heat during operation.
The clamping assembly 3 comprises a clamping part 6, one end of the clamping part 6 is connected with the radiator body 1, and the other end of the clamping part protrudes out of the bottom surface of the radiator body 1 to extend.
In this embodiment, the clamping assembly 3 includes a clamping portion 6, one end of the clamping portion 6 is connected with the radiator body 1, the other end protrudes out of the bottom surface of the radiator body 1 to extend, the protruding portion can clamp the side edge of the structure to be cooled 4, and further the structure to be cooled 4 is fixedly connected with the radiator body 1, and one end of the clamping portion 6 is flush with the upper surface of the radiator body 1, so that the space occupation area can be reduced.
The clamping assembly 3 further comprises a storage groove 7, the storage groove 7 is arranged on the clamping portion 6, a notch of the storage groove 7 is located on the side wall of the clamping portion 6, and the notch is communicated between the bottom surface of the radiator body 1 and the structure 4 to be cooled.
In this embodiment, the clamping assembly 3 further includes a storage groove 7, the storage groove 7 is disposed on the clamping portion 6, and a notch of the storage groove 7 is located on a side wall of the clamping portion 6, the notch is communicated between the bottom surface of the radiator body 1 and the structure to be cooled 4, when the heat conducting medium 5 is injected through the injection channel 2 on the radiator body 1, the redundant heat conducting medium 5 flows into the storage groove 7 through the notch of the storage groove 7, so that the heat conducting medium 5 is prevented from overflowing to pollute the structure to be cooled 4 due to excessive injection.
The groove wall of the containing groove 7, which is back to the bottom surface of the radiator body 1, is provided with a groove 8.
In this embodiment, the groove wall of the accommodating groove 7 facing away from the bottom surface of the radiator body 1 is provided with a groove 8, and the redundant heat conducting medium 5 is concentrated in the groove 8 to prevent the heat conducting medium 5 from flowing outwards to pollute the heat dissipating structure 4 or other components. In the present embodiment, the cross section of the groove 8 is V-shaped, so that the heat transfer medium 5 can be effectively prevented from flowing out. In other embodiments, the cross section of the groove 8 may be U-shaped, and the shape of the collectable heat conducting medium 5 is not particularly limited herein.
The device also comprises a movable component 9, and the clamping component 3 is movably connected with the side part of the radiator body 1 through the movable component 9.
In this embodiment, the radiator further includes a movable component 9, and the clamping component 3 is movably connected with the side portion of the radiator body 1 through the movable component 9, and the clamping component 3 can perform axial or steering movement under the driving of the movable component 9, so that the structure 4 to be radiated with different sizes is convenient to fix, and applicability is improved.
The movable assembly 9 includes an elastic member 10, one end of the elastic member 10 is connected to the clamping portion 6, and the other end is connected to a side portion of the radiator body 1.
In this embodiment, one end of the elastic member 10 is connected with the clamping portion 6, the other end is connected with the side portion of the radiator body 1, when the heat dissipation structure 4 needs to be dissipated, the clamping portion 6 is stretched, and then the elastic member 10 is driven to be in a stretched state due to elastic deformation, and when the clamping portion 6 is fixedly connected to the side edge of the radiator body 1, the elastic member 10 is compressed so that the clamping portion 6 is fixedly connected with the radiator body 1.
In this embodiment, the elastic member 10 includes a spring, and in other embodiments, other elastic members 10 that are also elastically deformable are used for the elastic member 10, which is not specifically limited herein.
A slideway 11 is arranged in the radiator body 1, and one end of the elastic piece 10 is connected in the slideway 11;
the movable assembly 9 further comprises a movable rod 12, one end of the movable rod 12 is connected with the clamping part 6, and the other end of the movable rod is slidably arranged in the slideway 11 and is connected with the other end of the elastic piece 10.
In this embodiment, a slide 11 is disposed in the radiator body 1, one end of the elastic member 10 is connected in the slide 11, one end of the movable rod 12 is connected with the clamping portion 6, the other end is slidably disposed in the slide 11 and connected with the other end of the elastic member 10, when the heat dissipation structure 4 is required to be subjected to heat dissipation, the clamping portion 6 is stretched, the movable rod 12 is driven to move towards the moving direction of the clamping portion 6, the movable rod 12 drives the elastic member 10 to stretch, the elastic member 10 is in a stretched state due to elastic deformation, when the clamping portion 6 is fixedly connected to the side edge of the radiator body 1, the elastic member 10 is compressed, so that the clamping portion 6 is fixedly connected with the radiator body 1, the space occupation area of the radiator body 1 can be reduced due to sliding, and the radiator can be suitable for the heat dissipation structures 4 with different types and sizes.
A plurality of first drainage channels 13 are arranged on the bottom surface of the radiator body 1, one end of each first drainage channel 13 is communicated with the outlet of the injection channel 2, the other end of each first drainage channel extends to the side part of the radiator body 1, and the plurality of first drainage channels 13 are distributed along the circumferential direction of the outlet of the injection channel 2.
In this embodiment, a plurality of first drainage channels 13 are disposed on the bottom surface of the radiator body 1, one end of each first drainage channel 13 is communicated with the outlet of the injection channel 2, the other end extends like the side portion of the radiator body 1, the plurality of first drainage channels 13 are distributed along the circumferential direction of the outlet of the injection channel 2, when the heat conducting medium 5 is injected through the inlet of the injection channel 2, the heat conducting medium 5 flows along the injection channel 2 to the outlet, and when the heat conducting medium 5 flows to the outlet of the injection channel 2, the heat conducting medium flows along the plurality of first drainage channels 13 to the periphery of the radiator body 1, so that the heat conducting medium 5 is uniformly distributed in the gap between the radiator body 1 and the structure to be heat-dissipated 4.
The bottom surface of the radiator body 1 is also provided with a plurality of second drainage channels 14, the second drainage channels 14 are annular channels, each second drainage channel 14 is communicated with each first drainage channel 13, and the plurality of second drainage channels 14 are distributed along the radial direction of the outlet of the injection channel 2.
In this embodiment, the bottom surface of the radiator body 1 is further provided with a plurality of second drainage channels 14, each second drainage channel 14 is an annular channel, each second drainage channel 14 is communicated with each first drainage channel 13, the plurality of second drainage channels 14 are all distributed along the radial direction of the outlet of the injection channel 2, when the heat conducting medium 5 is injected through the inlet of the injection channel 2, the heat conducting medium 5 flows along the injection channel 2 to the outlet, when the heat conducting medium 5 flows to the outlet of the injection channel 2, the heat conducting medium firstly flows along the plurality of first drainage channels 13 to the periphery of the radiator body 1, and when the first drainage channels 13 flow, the heat conducting medium 5 flows to the second drainage channels 14 connected with the first drainage channels 13, so that the flowing direction of the heat conducting medium 5 is more uniform, and the heat conducting medium 5 is uniformly distributed in the gap between the radiator body 1 and the structure 4 to be radiated.
The outlet of the injection channel 2 is located at the center of the radiator body 1, the first drainage channels 13 are radially extending channels, the first drainage channels 13 are uniformly distributed along the outlet of the injection channel 2, the second drainage channels 14 are annular channels, and the second drainage channels 14 are uniformly distributed along the radial direction of the outlet of the injection channel 2.
In this embodiment, the outlet of the injection channel 2 is located at the center of the radiator body 1, when the heat-conducting medium 5 is injected through the inlet of the injection channel 2, the heat-conducting medium 5 flows out from the outlet of the injection channel 2 and uniformly flows around, if the outlet of the injection channel 2 is not located at the center of the radiator body 1, the heat-conducting medium 5 on one side of the radiator body 1, which is close to the outlet of the injection channel 2, overflows, and the heat-conducting medium 5, which is far from the outlet of the injection channel 2, is not smeared with the heat-conducting medium 5.
In other embodiments, the first drainage channels 13 and the second drainage channels 14 at the bottom of the radiator body 1 may be arranged in other forms or shapes, for example, one end of the first drainage channel 13 is communicated with the outlet of the injection channel 2, the other end extends to the side of the radiator body 1, the plurality of first drainage channels 13 are distributed along the circumference of the outlet of the injection channel 2, the second drainage channels 14 are spiral channels, each circle of second drainage channels 14 are communicated with each first drainage channel 13, and the second drainage channels 14 are distributed along the radial direction of the outlet of the injection channel 2.
In this embodiment, the injection channel 2 includes a first channel penetrating the radiator body 1, and an injection tube extending from the top surface, and an end of the injection tube away from the radiator body 1 is an inlet of the injection channel 2, and the heat-conducting medium 5 is injected through the inlet of the injection channel 2, and the heat-conducting medium 5 flows down along the injection tube first, then passes through the first channel, and finally flows out from an outlet of the first channel.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.
Claims (7)
1. A heat sink, comprising:
the radiator comprises a radiator body (1) provided with an injection channel (2), wherein an outlet of the injection channel (2) is arranged on the bottom surface of the radiator body (1);
at least two groups of clamping assemblies (3), wherein at least one group of clamping assemblies (3) is connected to one side of the radiator body (1), at least one group of clamping assemblies (3) is connected to the other side of the radiator body (1), and at least two groups of clamping assemblies (3) are suitable for clamping a structure (4) to be radiated on the bottom surface of the radiator body (1);
the clamping assembly (3) comprises a clamping part (6), one end of the clamping part (6) is connected with the radiator body (1), and the other end of the clamping part protrudes out of the bottom surface of the radiator body (1) to extend;
the clamping assembly (3) further comprises a storage groove (7), the storage groove (7) is arranged on the clamping part (6), a notch of the storage groove (7) is positioned on the side wall of the clamping part (6), and the notch is communicated between the bottom surface of the radiator body (1) and the structure to be radiated (4);
the radiator comprises a radiator body (1), and is characterized in that a plurality of first drainage channels (13) are arranged on the bottom surface of the radiator body (1), one ends of the first drainage channels (13) are communicated with the outlet of the injection channel (2), the other ends of the first drainage channels extend to the side part of the radiator body (1), and the plurality of first drainage channels (13) are distributed along the circumferential direction of the outlet of the injection channel (2).
2. The radiator according to claim 1, characterized in that the receiving groove (7) is provided with a groove (8) on the groove wall facing away from the bottom surface of the radiator body (1).
3. The radiator according to any one of claims 1-2, further comprising a movable assembly (9), the clamping assembly (3) being movably connected with a side of the radiator body (1) by means of the movable assembly (9).
4. A radiator according to claim 3, characterized in that the movable assembly (9) comprises an elastic element (10), one end of the elastic element (10) being connected to the clamping portion (6) and the other end being connected to a side portion of the radiator body (1).
5. Radiator according to claim 4, characterized in that the radiator body (1) is internally provided with a slide (11), one end of the elastic element (10) being connected in the slide (11);
the movable assembly (9) further comprises a movable rod (12), one end of the movable rod (12) is connected with the clamping part (6), and the other end of the movable rod is slidably arranged in the slideway (11) and is connected with one end of the elastic piece (10).
6. The radiator according to claim 1, characterized in that a plurality of second drainage channels (14) are further arranged on the bottom surface of the radiator body (1), the second drainage channels (14) are annular channels, each second drainage channel (14) is communicated with each first drainage channel (13), and the plurality of second drainage channels (14) are distributed along the radial direction of the outlet of the injection channel (2).
7. Radiator according to claim 6, wherein the outlet of the injection channel (2) is located in the central position of the radiator body (1), the first drainage channels (13) are radially extending channels, and a plurality of the first drainage channels (13) are evenly distributed along the outlet of the injection channel (2), the second drainage channels (14) are annular channels, and a plurality of the second drainage channels (14) are evenly distributed along the radial direction of the outlet of the injection channel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210108205.6A CN114442775B (en) | 2022-01-28 | 2022-01-28 | Radiator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210108205.6A CN114442775B (en) | 2022-01-28 | 2022-01-28 | Radiator |
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| Publication Number | Publication Date |
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| CN114442775A CN114442775A (en) | 2022-05-06 |
| CN114442775B true CN114442775B (en) | 2023-07-14 |
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| CN104716113A (en) * | 2013-12-13 | 2015-06-17 | 华为技术有限公司 | Radiator and cooling system |
| CN213818695U (en) * | 2020-11-28 | 2021-07-27 | 深圳市远视界科技有限公司 | PCBA heat radiation component |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6945314B2 (en) * | 2003-12-22 | 2005-09-20 | Lenovo Pte Ltd | Minimal fluid forced convective heat sink for high power computers |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203102139U (en) * | 2013-01-06 | 2013-07-31 | 联想(北京)有限公司 | Radiator and notebook computer |
| CN104716113A (en) * | 2013-12-13 | 2015-06-17 | 华为技术有限公司 | Radiator and cooling system |
| CN213818695U (en) * | 2020-11-28 | 2021-07-27 | 深圳市远视界科技有限公司 | PCBA heat radiation component |
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| CN114442775A (en) | 2022-05-06 |
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