CN119847303B

CN119847303B - A computer radiator

Info

Publication number: CN119847303B
Application number: CN202510321999.8A
Authority: CN
Inventors: 吴伟
Original assignee: Beijing Ifudata Information Technology Co ltd
Current assignee: Beijing Ifudata Information Technology Co ltd
Priority date: 2025-03-19
Filing date: 2025-03-19
Publication date: 2025-06-13
Anticipated expiration: 2045-03-19
Also published as: CN119847303A

Abstract

The invention is suitable for the technical field of radiators, and provides a computer radiator which comprises a front mounting plate, a rear mounting plate, radiating fins, a heat conduction assembly, an air cooling assembly and a water cooling assembly, wherein the radiating fins are vertically stacked between the front mounting plate and the rear mounting plate, the heat conduction assembly is arranged at the bottom of each radiating fin, conical protrusions are distributed on two sides of each radiating fin at equal intervals, and the thickness of each conical protrusion is larger than that of each radiating fin. The heat conduction component can rapidly conduct heat generated by a heat source to the plurality of radiating fins, the radiating fins and the conical protrusions form an efficient heat conduction channel, the heat in the radiating fins is rapidly concentrated into the conical protrusions, the heat conduction efficiency of the radiating fins is improved, the phenomenon that the radiating fins are locally overheated is avoided, the air cooling component and the water cooling component can rapidly take away the heat on the radiating fins and the conical protrusions, and the radiating efficiency and the radiating quality of the radiator are improved.

Description

Computer radiator

Technical Field

The invention belongs to the technical field of radiators, and particularly relates to a computer radiator.

Background

The radiator is a device for radiating heat of an easily-generated electronic element in an electric appliance, and is mostly made of aluminum alloy, brass or bronze into plate-shaped, sheet-shaped or multi-sheet-shaped structures, for example, a CPU central processing unit in a computer needs to use the radiator. When the common radiator is used, a layer of heat conduction silicone grease is coated on the contact surface of the electronic element, so that heat emitted by the element is more effectively conducted to the radiator and then is emitted to outside air and cooling liquid through the radiator, and the radiating effect is achieved.

The existing computer radiator comprises an upper limit frame, a lower limit frame, a stepless fan assembly, a temperature detector, a double heat-conducting pipe assembly and a heat-radiating main body, wherein the heat-radiating main body comprises a heat-conducting base and a plurality of heat-radiating fins integrally connected with the upper surface of the heat-conducting base, the lower surface of the heat-conducting base is integrally connected with a heat-conducting boss so as to form upward heat conduction and heat radiation in the vertical direction, a mounting hole is formed in the lower limit frame, the heat-conducting boss is sleeved in the mounting hole, the heat-radiating main body is provided with the double heat-conducting pipe assembly, one side of the heat-conducting base is provided with the temperature detector, and the heat-radiating main body is designed into an independent single structure so that batch production and heat radiator combination with different sizes can be carried out, heat conduction in the horizontal and vertical directions can be accelerated, and the service life of CUP is protected.

The radiating fins adopted in the existing radiator adopt a sheet-shaped structure with single thickness, although the radiating fins can realize quick heat conduction and quick heat dissipation, the thickness of the radiating fins is uniform, the heat is led to lack of guiding in a specific direction in the conduction process, the phenomenon of uneven heat dispersion is extremely easy to occur, the problem of local overheating of the radiating fins is further caused, and the radiating efficiency and the radiating quality of the radiator can be weakened.

Therefore, in view of the above situation, there is an urgent need to develop a heat sink for a computer to overcome the shortcomings in the current practical applications.

Disclosure of Invention

In view of the shortcomings of the prior art, an objective of an embodiment of the present invention is to provide a computer radiator, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present invention provides the following technical solutions:

The utility model provides a computer radiator, includes preceding mounting panel, back mounting panel, fin, heat conduction subassembly, forced air cooling subassembly and water-cooling subassembly, the fin sets up between preceding mounting panel and back mounting panel of vertical stack, the forced air cooling subassembly is installed to the front side of preceding mounting panel, the fin has been distributed to the front side of preceding mounting panel and the front side of back mounting panel vertical stack, the mounting groove has all been distributed perpendicularly on the front side terminal surface of the front mounting panel and the front side terminal surface of back mounting panel, the quantity of mounting groove is unanimous with the quantity of fin, the both sides of fin insert the mounting groove in, the water-cooling subassembly distributes in the left and right sides of preceding mounting panel and back mounting panel and all links firmly with both, the bottom of fin is provided with heat conduction subassembly, heat conduction subassembly and the interior heat source direct contact of computer;

Conical bulges are distributed on two sides of the radiating fin at equal intervals, the thickness of each conical bulge is larger than that of the radiating fin, the radiating fin and the conical bulges on the radiating fin form a heat conduction channel together, the conical bulges concentrate heat conducted by the radiating fin, connecting holes for being connected with the front mounting plate and the rear mounting plate into a whole are formed in four corners of the radiating fin, a first interface connected with a heat conduction assembly is distributed in the middle of the radiating fin, and a second interface connected with a water cooling assembly is formed in the middle of each conical bulge;

The air cooling assembly is used for realizing heat exchange between the radiating fins and outside flowing air in a rotating mode, and the water cooling assembly is used for realizing rapid heat exchange between the conical protrusions and cooling water in a circulating cooling water mode.

As a further technical scheme of the invention, the air cooling assembly comprises a fan frame, a fan shaft, fan blades and a motor, wherein the fan frame is fixed on the front side of a front mounting plate, the motor is fixed in the fan frame, the fan shaft is rotationally arranged in the fan frame, the output end of the motor is fixedly connected with the fan shaft, the fan blades in an arc shape are circumferentially distributed on the fan shaft, one end of the fan shaft is connected with a cleaning mechanism fixed on the rear side of a rear mounting plate through a coupler, and one end of the cleaning mechanism extends into a radiating fin.

As a further technical scheme of the invention, the cleaning mechanism comprises a fixing seat, a reciprocating cleaning assembly and a linkage assembly, wherein the fixing seat is fixed at the rear side of the rear mounting plate, a sliding groove is horizontally formed in the middle of the fixing seat, the reciprocating cleaning assembly is slidably arranged in the sliding groove, one end of the reciprocating cleaning assembly is connected with one end of the linkage assembly, the other end of the reciprocating cleaning assembly extends into the cooling fin, and the other end of the linkage assembly penetrates through the cooling fin and is connected with the coupling.

As a further technical scheme of the invention, the reciprocating cleaning assembly comprises a sliding block, a connecting plate, a cleaning rod, a fixed shaft, a bar-shaped groove, a pressing block and a spring, wherein the sliding block is slidably arranged in the sliding groove, the connecting plate is vertically fixed on one side of the sliding block, the cleaning rod is vertically distributed on the connecting plate, one end of the cleaning rod extends into the cooling fin, the fixed shaft eccentrically connected with the linkage assembly is fixed on the other side of the sliding block, the bar-shaped groove is horizontally formed in the sliding block, the pressing block is slidably arranged in the bar-shaped groove and is fixed on the fixed seat, and one side of the pressing block is connected with the inner wall of the bar-shaped groove through the spring.

As a further technical scheme of the invention, the linkage assembly comprises a first gear, a second gear and a linkage shaft, wherein the first gear is eccentrically and rotatably arranged on the fixed shaft, one side of the first gear is meshed with the second gear, the second gear is concentrically and fixedly connected with the linkage shaft, and one end of the linkage shaft penetrates through the radiating fin and is connected with the coupler.

As a further technical scheme of the invention, the diameter and the number of the gear teeth of the first gear are larger than those of the second gear.

As a further technical scheme of the invention, the heat conduction assembly comprises a radiator base and a heat pipe, wherein the radiator base is positioned at the bottom of the radiating fin and is in direct contact with the heat source, one end of the heat pipe is installed on the radiator base and is in direct contact with the heat source, and the other end of the heat pipe penetrates through the first interface and is in direct contact with the radiating fin.

As a further technical scheme of the invention, the water cooling assembly comprises a water cooling tank, a water tank, a cold row, a circulating pump and U-shaped pipes, wherein the water cooling tank is distributed on the left side and the right side of the front mounting plate and the rear mounting plate, the water tank and the cold row are sequentially arranged in the water cooling tank, the U-shaped pipes penetrate through the second interface and are in direct contact with the conical protrusions, the output end and the input end of each U-shaped pipe extend to the water cooling tank and are connected with the water tank, the circulating pump is arranged in the water tank, and the circulating pump and the cold row are connected with the output end of each U-shaped pipe.

Compared with the prior art, the invention has the beneficial effects that:

The heat conduction assembly can rapidly conduct heat generated by a heat source to the plurality of radiating fins, the air cooling assembly can exchange heat on the radiating fins with external air, so that air cooling heat dissipation of the radiating fins is realized, meanwhile, the radiating fins and the conical protrusions on the radiating fins form an efficient heat conduction channel together because the thickness of the radiating fins is smaller than that of the conical protrusions, and the heat capacity of the conical protrusions is larger than that of the radiating fins, so that when the conical protrusions and the radiating fins absorb the same heat, the temperature of the conical protrusions rises relatively slowly, a certain temperature difference is formed between the conical protrusions and the radiating fins, the temperature difference can promote the heat on the radiating fins to be rapidly conducted on the conical protrusions, so that the heat transfer rate of the radiating fins is accelerated, and the heat conduction path section of the conical protrusions can be increased due to the structural design of the conical protrusions, so that the heat conduction efficiency of the radiator is improved;

Simultaneously, the toper arch can concentrate the heat, water-cooling component carries out heat transfer processing through circulating water cooling's mode, can be direct with the heat on the toper arch, thereby realize the bellied water-cooling heat dissipation of toper, so not only can concentrate the heat on the fin in the toper arch fast, make water-cooling component can realize the heat transfer effect better, improve the radiating rate of radiator, can also avoid the heat too dispersing at the fin, avoid the fin to be in the overheated phenomenon of part simultaneously, the forced air cooling subassembly of being convenient for can take place the heat transfer with the fin better, further improve the radiating efficiency and the radiating quality of radiator.

In order to more clearly illustrate the structural features and efficacy of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural diagram of a first view angle of a computer radiator according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a second view angle of a computer radiator according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a third view angle of a computer radiator according to an embodiment of the present invention.

Fig. 4 is an enlarged view of the structure at a in fig. 2.

Fig. 5 is a plan view of the heat sink of fig. 1.

Fig. 6 is a schematic cross-sectional view of the heat sink of fig. 5.

Fig. 7 is a schematic view of the structure of the air cooling assembly, the fixed seat, the reciprocating sweeping assembly and the linkage assembly of fig. 3.

Fig. 8 is a side view of the structure of the air cooling assembly, mounting base, reciprocating sweeping assembly and linkage assembly of fig. 7.

Fig. 9 is a schematic view of the water cooling assembly of fig. 1.

Reference numerals 100-front mounting plate, 200-rear mounting plate, 300-heat sink, 310-conical protrusion, 320-connection hole, 330-first interface, 340-second interface, 400-heat conduction component, 410-radiator base, 420-heat pipe, 500-air cooling component, 510-fan frame, 520-fan shaft, 530-fan blade, 600-water cooling component, 610-water cooling tank, 620-U-shaped pipe, 700-cleaning mechanism, 710-fixing seat, 720-reciprocating cleaning component, 721-slider, 722-connection plate, 723-cleaning rod, 724-fixing shaft, 725-bar slot, 726-pressing block, 727-spring, 730-linkage component, 731-first gear, 732-second gear, 733-linkage shaft, 740-sliding slot, 800-mounting slot.

Detailed Description

The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

Specific implementations of the invention are described in detail below in connection with specific embodiments.

As shown in fig. 1 to 6, a computer radiator provided as an embodiment of the present invention includes a front mounting plate 100, a rear mounting plate 200, cooling fins 300, a heat conduction assembly 400, an air cooling assembly 500, and a water cooling assembly 600, wherein the cooling fins 300 are vertically stacked between the front mounting plate 100 and the rear mounting plate 200, the air cooling assembly 500 is mounted on the front side of the front mounting plate 100, the cooling fins 300 are vertically stacked on the rear side of the front mounting plate 100 and the front side of the rear mounting plate 200, mounting grooves 800 are vertically distributed on the rear end surface of the front mounting plate 100 and the front end surface of the rear mounting plate 200, the number of the mounting grooves 800 is identical to the number of the cooling fins 300, two sides of the cooling fins 300 can be inserted into the mounting grooves 800, thereby realizing stacked fixing of the front mounting plate 100 and the rear mounting plate 200 to the cooling fins 300, the water cooling assembly 600 is distributed on the left and right sides of the front mounting plate 100 and the rear mounting plate 200 and is fixedly connected to both, the heat conduction assembly 400 is disposed at the bottom of the cooling fins 300, and the heat source 400 is in direct contact with a computer;

conical protrusions 310 are distributed on two sides of the cooling fin 300 at equal intervals, the thickness of the conical protrusions 310 is larger than that of the cooling fin 300, connecting holes 320 used for being integrally connected with the front mounting plate 100 and the rear mounting plate 200 are formed in four corners of the cooling fin 300, a first interface 330 connected with the heat conduction assembly 400 is distributed in the middle of the cooling fin 300, and a second interface 340 connected with the water cooling assembly 600 is formed in the middle of the conical protrusions 310;

the heat conduction assembly 400 can rapidly conduct heat generated by a heat source to the plurality of cooling fins 300, the air cooling assembly 500 can exchange heat on the cooling fins 300 with external air, so that air cooling heat dissipation of the cooling fins 300 is realized, meanwhile, the cooling fins 300 and the conical protrusions 310 on the cooling fins 300 form an efficient heat conduction channel together because the thickness of the cooling fins 300 is smaller than that of the conical protrusions 310, and the heat capacity of the conical protrusions 310 is larger than that of the cooling fins 300, so that when the conical protrusions 310 and the cooling fins 300 absorb the same heat, the temperature of the conical protrusions 310 rises relatively slowly, a certain temperature difference is formed between the conical protrusions and the cooling fins 300, the temperature difference can enable the heat on the cooling fins 300 to be rapidly conducted towards the conical protrusions 310, so that the heat transfer rate of the cooling fins 300 is accelerated, and the structural design of the conical protrusions 310 can increase the section of a heat conduction path of the cooling fins, so that the heat conduction efficiency of the cooling fins is improved;

The heat transmitted by the heat conduction component 400 can be rapidly conducted on the radiating fin 300, the radiating fin 300 can rapidly absorb the heat and rapidly conduct the heat into the conical protrusion 310, the conical protrusion 310 can concentrate the heat, the water cooling component 600 can directly exchange heat with the heat on the conical protrusion 310 in a circulating water cooling mode, thereby realizing water cooling and heat dissipation of the conical protrusion 310, thus not only rapidly concentrating the heat on the radiating fin 300 into the conical protrusion 310, but also enabling the water cooling component 600 to better realize heat exchange effect, improving the heat dissipation rate of the radiator, and avoiding the phenomenon that the heat is excessively dispersed on the radiating fin 300 and meanwhile avoiding the local overheating of the radiating fin 300, so that the air cooling component 500 can better exchange heat with the radiating fin 300, and further improving the heat dissipation efficiency and heat dissipation quality of the radiator.

In a preferred embodiment, the heat sink 300 is generally a thin sheet structure, the thickness of the sheet is typically 0.8-1.2mm, and the thickness of the tapered protrusions 310 is typically 3-5mm, the taper angle may be 15-25 °, thereby forming a "thin+thick" composite heat sink structure.

As shown in fig. 2, 3, 7 and 8, as a preferred embodiment of the present invention, the air cooling assembly 500 includes a fan frame 510, a fan shaft 520, fan blades 530 and a motor, the fan frame 510 is fixed on the front side of the front mounting plate 100, the motor is fixed in the fan frame 510, the fan shaft 520 is rotatably disposed in the fan frame 510, the output end of the motor is fixedly connected with the fan shaft 520, the fan shaft 520 is circumferentially distributed with the arc-shaped fan blades 530, one end of the fan shaft 520 is connected with the cleaning mechanism 700 fixed on the rear side of the rear mounting plate 200 through a coupling, and one end of the cleaning mechanism 700 extends into the heat sink 300.

The motor drives the fan shaft 520 to rotate, the fan shaft 520 drives the fan blades 530 and the cleaning mechanism 700 to rotate simultaneously, the fan blades 530 can suck heat inside the cooling fins 300 in a rotating mode, and can suck external air inside the cooling fins 300, so that air-cooled cooling of the cooling fins 300 is completed, the cleaning mechanism 700 can clean the space between adjacent cooling fins 300 in a rotating mode, the outside is prevented from being blocked in the space, heat conduction efficiency and quality of the cooling fins 300 are prevented, heat is transferred between the cooling fins 300 more smoothly, the local overheat or supercool of the cooling fins 300 is reduced, and the heat conduction uniformity of the cooling fins 300 is improved.

As shown in fig. 2, 3, 7 and 8, as a preferred embodiment of the present invention, the cleaning mechanism 700 includes a fixing base 710, a reciprocating cleaning assembly 720 and a linkage assembly 730, the fixing base 710 is fixed on the rear side of the rear mounting plate 200, a sliding slot 740 is horizontally formed in the middle of the fixing base, the reciprocating cleaning assembly 720 is slidably mounted in the sliding slot 740, one end of the reciprocating cleaning assembly 720 is connected with one end of the linkage assembly 730, the other end of the reciprocating cleaning assembly 720 extends into the heat sink 300, and the other end of the linkage assembly 730 penetrates through the heat sink 300 and is connected with a coupling.

The coupling drives the linkage assembly 730 to rotate, the linkage assembly 730 can drive the reciprocating cleaning assembly 720 to reciprocate in the sliding groove 740, the reciprocating cleaning assembly 720 can clean the space between the adjacent cooling fins 300 in a reciprocating traversing mode, the outside is prevented from being blocked in the space, the heat conduction efficiency and the heat conduction quality of the cooling fins 300 are prevented, heat is transferred between the cooling fins 300 more smoothly, the local overheating or supercooling of the cooling fins 300 is reduced, and the heat conduction uniformity of the cooling fins 300 is improved.

In a preferred embodiment, the fixing base 710 is preferably integrally connected to the rear mounting plate 200 by a bolt or a screw, and one end of the fixing base 710 is configured to be detachable, so that the reciprocating cleaning assembly 720 can be conveniently and quickly detached.

As shown in fig. 2, 3, 7 and 8, as a preferred embodiment of the present invention, the reciprocating cleaning assembly 720 includes a sliding block 721, a connecting plate 722, a cleaning rod 723, a fixing shaft 724, a bar-shaped slot 725, a pressing block 726 and a spring 727, wherein the sliding block 721 is slidably installed in the sliding slot 740, the connecting plate 722 is vertically fixed on one side of the sliding block 721, the cleaning rod 723 is vertically distributed on the connecting plate 722, one end of the cleaning rod 723 extends into the cooling fin 300, the fixing shaft 724 eccentrically connected with the linkage assembly 730 is fixed on the other side of the sliding block 721, the bar-shaped slot 725 is horizontally opened on the sliding block 721, the pressing block 726 is slidably installed in the bar-shaped slot 725, the pressing block 726 is fixed on the fixing seat 710, and one side of the pressing block 726 is connected with the inner wall of the bar-shaped slot 725 through the spring 727.

The coupling drives one end of linkage subassembly 730 eccentric rotation on fixed axle 724, spring 727 through self elastic force and with briquetting 726 matched with mode, can drive slider 721 and carry out reciprocal sideslip along with linkage subassembly 730 eccentric rotation, slider 721 drives connecting plate 722 and the reciprocal sideslip of cleaning rod 723 on it for cleaning rod 723 is through the reciprocal sideslip's mode, can clean the space between the adjacent fin 300, avoid the external jam in the space and hinder fin 300's heat conduction efficiency and quality, make the heat transfer more smooth and easy between fin 300, reduce fin 300 local overheat or supercooling's condition, improve fin 300 heat conduction's homogeneity.

In a preferred embodiment, the cleaning rod 723 preferably adopts a linear rod structure, or may adopt a rod structure that meets the conditions of T-shape, Y-shape, and M-shape, so as to ensure that the cleaning rod 723 can complete the cleaning operation of the heat sink 300 to the greatest extent in a manner of traversing reciprocally, the specific shape can be optimized according to the actual requirement, and one end of the cleaning rod 723 may be sheathed with a material that is similar to a cotton sleeve and is favorable for adsorbing impurities, so as to further improve the cleaning quality and the cleaning efficiency of the cleaning rod 723.

As shown in fig. 2, 3, 7 and 8, as a preferred embodiment of the present invention, the linkage assembly 730 includes a first gear 731, a second gear 732 and a linkage shaft 733, wherein the first gear 731 is eccentrically rotatably mounted on the fixed shaft 724, one side of the first gear 731 is engaged with the second gear 732, the second gear 732 is fixedly connected with the linkage shaft 733 concentrically, and one end of the linkage shaft 733 penetrates the heat sink 300 and is connected with the coupling;

The diameter and the number of teeth of the first gear 731 are larger than those of the second gear 732, and the fan shaft 520 is driven by the motor to rotate at a higher speed, while the second gear 732 is connected with the fan shaft 520 through the coupling shaft 733 and the coupling, so that the second gear 732 rotates at a higher speed, and when the diameter and the number of teeth of the first gear 731 are consistent with each other, the reciprocating and traversing frequency of the cleaning rod 723 is higher, so that the cleaning rod 723 can clean the heat sink 300, but friction is easy to occur between the cleaning rod 723 and the heat sink 300, and additional heat is generated, which is unfavorable for heat dissipation of the heat sink 300, and therefore the diameter and the number of teeth of the first gear 731 are amplified, so that the rotating speed of the second gear 732 is reduced, and the reciprocating and traversing frequency of the cleaning rod 723 is further reduced.

The fan shaft 520 drives the linkage shaft 733 to synchronously rotate through a coupler, the linkage shaft 733 drives the gear II 732 to rotate, the gear II 732 and the gear I731 are always in a meshed state under the action of the spring 727, the gear II 732 drives the gear I731 to rotate, the gear I731 can drive the sliding block 721 to reciprocate and transversely move in the sliding groove 740 in an eccentric connection mode with the fixed shaft 724, the sliding block 721 drives the connecting plate 722 and the cleaning rod 723 on the connecting plate 722 to reciprocate and transversely move the cleaning rod 723, so that the cleaning rod 723 can clean the space between adjacent cooling fins 300 in a reciprocating and transversely moving mode, the outside is prevented from being blocked in the space and obstructing the heat conduction efficiency and quality of the cooling fins 300, the heat is transmitted between the cooling fins 300 more smoothly, the local overheating or supercooling of the cooling fins 300 is reduced, and the heat conduction uniformity of the cooling fins 300 is improved

As shown in fig. 1 to 3, as a preferred embodiment of the present invention, the heat conduction assembly 400 includes a heat sink base 410 and a heat pipe 420, the heat sink base 410 is located at the bottom of the heat sink 300 and is in direct contact with the heat source, one end of the heat pipe 420 is mounted on the heat sink base 410 and is in direct contact with the heat source, and the other end of the heat pipe 420 penetrates through the interface one 330 and is in direct contact with the heat sink 300;

The heat sink base 410 and the heat pipe 420 can rapidly transfer the heat generated by the heat source to the heat sink 300, so that the heat on the heat sink 300 is rapidly concentrated towards the conical protrusion 310, thereby completing rapid heat dissipation of the heat sink 300 through the air cooling assembly 500 and the water cooling assembly 600, and further improving the overall heat dissipation efficiency and heat dissipation quality of the heat sink.

As shown in fig. 1,2 and 9, as a preferred embodiment of the present invention, the water cooling assembly 600 includes a water cooling tank 610, a water tank, a cold row, a circulation pump, and U-shaped pipes 620, wherein the water cooling tank 610 is disposed at left and right sides of the front mounting plate 100 and the rear mounting plate 200, the water tank and the cold row are sequentially installed in the water cooling tank 610, the U-shaped pipes 620 penetrate through the second interface 340 and are in direct contact with the conical protrusions 310, the output ends and the input ends of the U-shaped pipes 620 are extended to the water cooling tank 610 and are connected with the water tank, and the circulation pump is installed in the water tank, and the circulation pump and the cold row are connected with the output ends of the U-shaped pipes 620.

The circulating pump can circulate the water in the water tank in the U-shaped pipe 620, and the cold row can cool the circulating water in the U-shaped pipe 620, so that the U-shaped pipe 620 can quickly exchange heat with the conical protrusions 310 in the process of circulating the cooling water, and the heat accumulated on the conical protrusions 310 can be quickly brought to realize efficient heat dissipation of the radiator.

In a preferred embodiment, a cooling fluid other than water may be stored in the tank.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims

1. A computer radiator, characterized in that it comprises a front mounting plate, a rear mounting plate, a heat sink, a heat conduction component, an air cooling component and a water cooling component, the heat sink being vertically stacked and arranged between the front mounting plate and the rear mounting plate, the air cooling component being installed on the front side of the front mounting plate, the heat sink being vertically stacked and arranged on the rear side of the front mounting plate and the front side of the rear mounting plate, the rear side end surface of the front mounting plate and the front side end surface of the rear mounting plate being vertically arranged with mounting grooves, the number of the mounting grooves being the same as the number of the heat sinks, the two sides of the heat sink being inserted into the mounting grooves, the water cooling components being distributed on the left and right sides of the front mounting plate and the rear mounting plate and being fixedly connected to the two, the bottom of the heat sink being provided with a heat conduction component, the heat conduction component being in direct contact with a heat source in the computer;

Conical protrusions are evenly distributed on both sides of the heat sink, the thickness of the conical protrusions is greater than the thickness of the heat sink, the heat sink and the conical protrusions thereon together constitute a heat conduction channel, the heat capacity of the conical protrusions is greater than the heat capacity of the heat sink, the conical protrusions concentrate the heat conducted by the heat sink, the four corners of the heat sink are provided with connection holes for connecting with the front mounting plate and the rear mounting plate as a whole, the middle of the heat sink is provided with an interface 1 connected to the heat conduction component, and the middle of the conical protrusion is provided with an interface 2 connected to the water cooling component;

The air cooling component realizes heat exchange between the heat sink and the external flowing air by rotating, and the water cooling component realizes rapid heat exchange between the conical protrusion and the cooling water by circulating cooling water;

The heat conduction component includes a radiator base and a heat pipe, wherein the radiator base is located at the bottom of the heat sink and is in direct contact with the heat source, one end of the heat pipe is installed on the radiator base and is in direct contact with the heat source, and the other end of the heat pipe passes through the interface 1 and is in direct contact with the heat sink;

The water cooling assembly includes a water cooling box, a water tank, a radiator, a circulation pump and a U-shaped tube. The water cooling box is distributed on the left and right sides of the front mounting plate and the rear mounting plate. The water tank and the radiator are installed in the water cooling box in sequence. The U-shaped tube passes through interface 2 and is in direct contact with the conical protrusion. The output end and the input end of the U-shaped tube both extend to the water cooling box and are connected to the water tank. A circulation pump is installed in the water tank. The circulation pump and the radiator are both connected to the output end of the U-shaped tube.

2. The computer radiator according to claim 1 is characterized in that the air cooling component includes a fan frame, a fan shaft, fan blades and a motor, the fan frame is fixed to the front side of the front mounting plate, a motor is fixed in the fan frame, a fan shaft is rotatably arranged in the fan frame, an output end of the motor is fixedly connected to the fan shaft, the fan shaft has arc-shaped fan blades distributed circumferentially, and one end of the fan shaft is connected to a cleaning mechanism fixed on the rear side of the rear mounting plate through a coupling, and one end of the cleaning mechanism extends into the heat sink.

3. The computer radiator according to claim 2 is characterized in that the cleaning mechanism includes a fixed seat, a reciprocating cleaning component and a linkage component, the fixed seat is fixed on the rear side of the rear mounting plate, a slide groove is horizontally opened in the middle of the fixed seat, the reciprocating cleaning component is slidably installed in the slide groove, one end of the reciprocating cleaning component is connected to one end of the linkage component, the other end of the reciprocating cleaning component extends into the heat sink, and the other end of the linkage component passes through the heat sink and is connected to the coupling.

4. The computer radiator according to claim 3 is characterized in that the reciprocating cleaning assembly comprises a slider, a connecting plate, a cleaning rod, a fixed shaft, a strip groove, a pressure block and a spring, the slider being slidably installed in the slide groove, a connecting plate being vertically fixed on one side of the slider, a cleaning rod being vertically distributed on the connecting plate, one end of the cleaning rod extending into the interior of the heat sink, a fixed shaft eccentrically connected to a linkage assembly being fixed on the other side of the slider, a strip groove being horizontally opened on the slider, a pressure block being slidably installed in the strip groove, the pressure block being fixed on a fixed seat, and one side of the pressure block being connected to the inner wall of the strip groove by a spring.

5. The computer radiator according to claim 4 is characterized in that the linkage assembly includes gear 1, gear 2 and a linkage shaft, the gear 1 is eccentrically mounted on the fixed shaft, one side of the gear 1 is meshed with gear 2, the gear 2 is concentrically fixedly connected with the linkage shaft, and one end of the linkage shaft passes through the heat sink and is connected to the coupling.

6 . The computer radiator according to claim 5 , wherein the diameter and the number of teeth of the gear 1 are greater than the diameter and the number of teeth of the gear 2.