Multi-fan heat pipe radiator and display card

Abstract

The invention belongs to the technical field of computer accessories, and particularly relates to a multi-fan heat pipe radiator and a graphics card, the multi-fan heat pipe radiator comprises a graphics card body, a connecting shell and a multi-fan heat pipe radiator; the top surface of the display card body is fixedly connected with a group of connecting blocks, and the connecting shell is provided with positioning holes corresponding to the connecting blocks; sliding grooves are formed in the two sides of the connecting block, and clamping blocks are slidably connected to the inner walls of the sliding grooves. The side, away from the clamping groove, of the clamping block is fixedly connected with a first spring. When the radiator and the display card need to be assembled, the clamping blocks can be pushed into the sliding grooves firstly, then the connecting blocks are aligned with the positioning holes and inserted into the positioning holes, the clamping blocks correspond to the clamping grooves in position at the moment, and then the clamping blocks enter the clamping grooves under pushing of the first springs and are connected with the clamping grooves in a clamped mode. Therefore, the display card body and the connecting shell are connected together, so that a user can quickly and conveniently assemble the display card and the radiator.

Description

Technical Field

[0001] The invention belongs to the technical field of computer accessories, in particular to a multi-fan heat pipe radiator and a graphics card. Background Art

[0002] A graphics card is called a graphic card or video card. It is a hardware device that is specifically responsible for processing computer graphics output. It can convert digital signals in the computer into analog signals in order to display images on the monitor. The heat pipe radiator with a multi-fan design can effectively improve the heat dissipation efficiency of the graphics card through the coordinated work of multiple fans, ensuring that the graphics card maintains good temperature control during operation.

[0003] However, the above technology often has the following defects: currently, in the process of assembling a graphics card to a multi-fan heat pipe radiator, screws are usually required to complete the connection work. However, this screw connection method has certain inconveniences. For those users who are not familiar with hardware assembly, they may need to try repeatedly to ensure that each screw is tightened correctly to ensure a stable connection between the graphics card and the radiator. In addition, if the screws are tightened too tight, unnecessary pressure may be caused on the PCB board of the graphics card, and even damage may be caused. For this reason, the present invention provides a multi-fan heat pipe radiator and a graphics card. Summary of the invention

[0004] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a graphics card described in the present invention includes a graphics card body, a connecting shell and a multi-fan heat pipe radiator; a group of connecting blocks are fixedly connected to the top surface of the graphics card body, and a positioning hole corresponding to the connecting block is opened on the connecting shell; both sides of the connecting block are opened with a slide groove, the inner wall of the slide groove is slidably connected with a clamping block, the side wall of the positioning hole is opened with a clamping groove corresponding to the slide groove, and the clamping block is clamped with the clamping groove; a first spring is fixedly connected to the side of the clamping block away from the clamping groove, and the first spring moves away from the clamping block and is fixedly connected to the inner wall of the slide groove; the multi-fan heat pipe radiator is used for dissipating heat and cooling the graphics card body.

[0006] Preferably, a first circular hole connected to the positioning hole is provided on the connecting shell, a second circular hole aligned with the first circular hole is provided on the top surface of the connecting block, a cylinder is slidably connected in the first circular hole, a connecting column is fixedly connected to the bottom surface of the cylinder, a magnetic disk is fixedly connected to the bottom surface of the connecting column, a connecting wire is fixedly connected to the top surface of the cylinder, the connecting wire passes through the side wall of the connecting shell, and a magnetic block that is magnetically attracted to the magnetic disk is fixedly connected to the side of the block close to the cylinder.

[0007] Preferably, the connecting block is provided with a group of connecting grooves connected with the slide grooves, the inner walls of the connecting grooves are fixedly connected with a support plate, the support plate is sealingly and slidably connected with a baffle, the baffle is fixedly connected with a fixing plate sealingly and slidably connected with the connecting grooves, the top surface of the connecting block is fixedly connected with a hollow elastic block, a conduit is connected between the elastic block and the connecting grooves, and a second spring is fixedly connected between the top surface of the baffle and the inner wall of the connecting groove.

[0008] A multi-fan heat pipe radiator, which is applied to the above-mentioned graphics card, a group of cooling fins are arranged on the connecting shell, a heat pipe group passing through the cooling fins is fixedly connected to the connecting shell, a pair of brackets are fixedly connected to the connecting shell, a first motor is arranged on the bracket, the output end of the first motor is fixedly connected to a hollow column, a group of fan blades are fixedly connected to the side wall of the hollow column, a cleaning block is slidably connected to the fan blade, a second motor is fixedly connected to the inner side wall of the hollow column close to the bracket, a wire take-up column is fixedly connected to the output end of the second motor, a connecting tube is arranged between the side wall of the wire take-up column and the cleaning block, and a limiting disk is fixedly connected to the wire take-up column.

[0009] Preferably, the interior of the cleaning block is a hollow structure, a group of suction holes are opened on the side of the cleaning block away from the hollow column, the bottom end of the take-up column is open, a group of through holes are opened on the top of the take-up column, one end of the connecting tube is connected to the through holes, and the other end is connected to the interior of the cleaning block, the end of the hollow column away from the second motor is open, and a fixed disk is detachably installed on the open end, and a suction mechanism is provided in the hollow column.

[0010] Preferably, the suction mechanism includes a circular disc sealingly and slidingly connected to the inner wall of the hollow column, a group of third springs are fixedly connected between the bottom surface of the circular disc and the fixed disc, an annular electromagnet is fixedly connected to the top surface of the fixed disc, and a magnetic ring that repels the electromagnet is fixedly connected to the bottom surface of the circular disc.

[0011] Preferably, a collecting groove is provided at the top of the disc, a turntable is twisted to the inner wall of the collecting groove via a torsion spring, a conical guide block is fixedly connected to the inner wall of the hollow column, and a top rod for pushing the turntable is fixedly connected to the bottom surface of the guide block.

[0012] Preferably, a fourth spring is fixedly connected to the bottom surface of the push rod, a first Velcro is fixedly connected to the bottom surface of the fourth spring, and a second Velcro corresponding to the first Velcro is fixedly connected to the top surface of the turntable.

[0013] Preferably, a fixing rod is fixedly connected to the central portion of the fixing disk, an alarm is fixedly connected to the bottom surface of the fixing rod, a first contact is fixedly connected to the top surface of the fixing rod, a second contact aligned with the first contact is fixedly connected to the bottom surface of the disc, and the alarm can be activated when the first contact contacts the second contact.

[0014] Preferably, an air outlet is opened on the inner wall of the hollow column, a filter is fixedly connected to the inner wall of the air outlet, a first sealing plate for sealing the air outlet is twisted through a torsion spring on the outer wall of the hollow column, and a second sealing plate for sealing the through hole is twisted through a torsion spring on the inner wall of the hollow column.

[0015] The beneficial effects of the present invention are as follows:

[0016] 1. When the heat sink and the graphics card need to be assembled, the card block can be pushed into the slide slot first, and then the connecting block can be aligned with the positioning hole and inserted into the positioning hole. At this time, the position of the card block will correspond to the card slot, and then the card block will enter the card slot under the push of the first spring and be engaged with the card slot, so that the graphics card body and the connecting shell are connected together, so that the user can assemble the graphics card and the heat sink quickly and conveniently.

[0017] 2. When the graphics card body needs to be disassembled, the connection line can be pulled to drive the cylinder to move upward. At this time, the disk will be aligned with the magnetic block, so that the disk attracts the card block, thereby allowing the card block to be detached from the card slot, so as to achieve the effect of quickly disassembling the graphics card body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] Figure 1 It is a schematic diagram of the structure after the graphics card body and the connecting shell are assembled in the present invention;

[0020] Figure 2 It is a schematic diagram of the connection structure between the graphics card body and the connection shell in the present invention;

[0021] Figure 3 yes Figure 2 A magnified image of point A;

[0022] Figure 4 It is a schematic diagram of the structure of the positioning hole on the connecting shell in the present invention;

[0023] Figure 5 It is a structural schematic diagram of a multi-fan heat pipe radiator in the present invention;

[0024] Figure 6 It is a structural schematic diagram of the fan in the present invention;

[0025] Figure 7It is a schematic diagram of the internal structure of the hollow column in the present invention;

[0026] Figure 8 yes Figure 7 A magnified view of point B;

[0027] Fig. 9 is a cross-sectional view of a hollow column in the present invention;

[0028] Fig.10 yes Fig. 9 Enlarged view of point C.

[0029] In the figure: 1. Graphics card body; 2. Connecting shell; 3. Connecting block; 4. Slide; 5. Card block; 6. Positioning hole; 7. Cylinder; 8. Connecting column; 9. Disk; 10. Connecting wire; 11. Magnetic block; 12. Connecting slot; 13. Fixing plate; 14. Baffle; 15. Conduit; 16. Elastic block; 17. Positioning slot; 18. Heat sink fin; 19. Heat pipe group; 20. Bracket; 21. Hollow column; 22. Fan blade; 23. Cleaning Block; 24, take-up column; 25, limit plate; 26, connecting pipe; 27, through hole; 28, electromagnet; 29, disc; 30, guide block; 31, magnetic ring; 32, fixed plate; 33, collecting tank; 34, turntable; 35, push rod; 36, first Velcro; 37, second Velcro; 38, fixed rod; 39, first contact; 40, second contact; 41, air outlet; 42, first sealing plate; 43, second sealing plate. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0031] Embodiment 1: Figures 1 to 4 As shown, a graphics card according to an embodiment of the present invention comprises a graphics card body 1, a connecting shell 2 and a multi-fan heat pipe radiator; a group of connecting blocks 3 are fixedly connected to the top surface of the graphics card body 1, and a positioning hole 6 corresponding to the connecting block 3 is opened on the connecting shell 2; both sides of the connecting block 3 are opened with a slide groove 4, the inner wall of the slide groove 4 is slidably connected with a clamping block 5, the side wall of the positioning hole 6 is opened with a clamping groove corresponding to the slide groove 4, and the clamping block 5 is clamped with the clamping groove; a first spring is fixedly connected to the side of the clamping block 5 away from the clamping groove, and the first spring moves away from the clamping block 5 and is fixedly connected to the inner wall of the slide groove 4; the multi-fan heat pipe radiator is used to dissipate heat and cool the graphics card body 1.

[0032] The connecting shell 2 and other parts can form a radiator. When the radiator and the graphics card need to be assembled, the card block 5 can be pushed into the slide groove 4 first, and then the connecting block 3 can be aligned with the positioning hole 6 and inserted into the positioning hole 6. At this time, the position of the card block 5 will correspond to the card slot, and then the card block 5 will enter the card slot under the push of the first spring and be engaged with the card slot, so that the graphics card body 1 and the connecting shell 2 are connected together, so that the user can quickly and conveniently assemble the graphics card and the radiator.

[0033] The connecting shell 2 is provided with a first circular hole connected with the positioning hole 6, the top surface of the connecting block 3 is provided with a second circular hole aligned with the first circular hole, a cylinder 7 is slidably connected in the first circular hole, a connecting column 8 is fixedly connected to the bottom surface of the cylinder 7, a magnetic disk 9 is fixedly connected to the bottom surface of the connecting column 8, a connecting wire 10 is fixedly connected to the top surface of the cylinder 7, the connecting wire 10 passes through the side wall of the connecting shell 2, and a magnetic block 11 magnetically attracted to the magnetic disk 9 is fixedly connected to the side of the card block 5 close to the cylinder 7; when the graphics card body 1 needs to be disassembled, the connecting wire 10 can be pulled to make the connecting wire 10 drive the cylinder 7 to move upward, and then the magnetic disk 9 will be aligned with the magnetic block 11, so that the disk 9 attracts the card block 5, so that the card block 5 is detached from the card slot, so as to achieve the effect of quickly disassembling the graphics card body 1.

[0034] The connecting block 3 is provided with a group of connecting grooves 12 connected with the slide groove 4, the inner wall of the connecting groove 12 is fixedly connected with a support plate, the support plate is sealed and slidably connected with a baffle 14, the baffle 14 is fixedly connected with a fixing plate 13 sealed and slidably connected with the connecting groove 12, the top surface of the connecting block 3 is fixedly connected with a hollow elastic block 16, the elastic block 16 and the connecting groove 12 are connected with a conduit 15, and the top surface of the baffle 14 and the inner wall of the connecting groove 12 are fixedly connected with a second spring; when the block 5 in the present application is received in the slide groove 4, the baffle 14 can be pushed by the second spring Block the card block 5, and then when the connecting block 3 enters the positioning hole 6, the inner wall of the positioning hole 6 will push the elastic block 16, so that the gas in the elastic block 16 enters the connecting groove 12 from the conduit 15, and at this time the gas will push the fixing plate 13 to move upward, thereby driving the baffle 14 to no longer block the card block 5. At this time, the card block 5 will be engaged with the card groove under the push of the first spring. Through the above mechanism, the card block 5 can be kept in the slide groove 4. When the connecting block 3 enters the positioning hole 6, the card block 5 can automatically pop out of the slide groove 4 and engage with the card groove, thereby greatly improving the convenience of assembling the graphics card body 1.

[0035] Embodiment 2: Figures 5 to 10As shown, compared with Example 1, another embodiment of the present invention is: a multi-fan heat pipe radiator, which is applied to the above-mentioned graphics card, a group of heat dissipation fins 18 are arranged on the connecting shell 2, a heat pipe group 19 passing through the heat dissipation fins 18 is fixedly connected to the connecting shell 2, a pair of brackets 20 are fixedly connected to the connecting shell 2, a first motor is arranged on the bracket 20, a hollow column 21 is fixedly connected to the output end of the first motor, a group of fan blades 22 are fixedly connected to the side wall of the hollow column 21, a cleaning block 23 is slidably connected to the fan blade 22, a second motor is fixedly connected to the inner side wall of the hollow column 21 close to the bracket 20, a take-up column 24 is fixedly connected to the output end of the second motor, a connecting pipe 26 is arranged between the side wall of the take-up column 24 and the cleaning block 23, and a limiting disk 25 is fixedly connected to the take-up column 24;

[0036] The present application can dissipate heat for the graphics card body 1 by means of the cooperation of the rotation of the heat sink fins 18, the heat pipe group 19 and the fan blades 22. Dust will accumulate on the fan blades 22 due to long-term use, which will affect the rotation speed of the fan blades 22, thereby affecting the heat dissipation effect of the radiator on the graphics card body 1. At the same time, because the radiator is installed in the chassis, the chassis needs to be disassembled to clean the fan blades 22, which greatly increases the complexity of cleaning the fan blades 22. The connecting tube 26 in the present application is normally wound around the take-up column 24. When the fan blades 22 need to be cleaned, the second motor can be started during the rotation of the fan blades 22 to loosen the connecting tube 26 from the take-up column 24. At this time, the cleaning block 23 on the fan blades 22 will be swung due to centrifugal force, thereby sliding on the fan blades 22 to clean the dust on the fan blades 22, so as to achieve the effect of automatically cleaning the fan blades 22. After the cleaning is completed, the second motor can drive the take-up column 24 to reset, so that the connecting tube 26 pulls the cleaning block 23 to reset.

[0037] The interior of the cleaning block 23 is a hollow structure, and a group of suction holes are opened on the side of the cleaning block 23 away from the hollow column 21. The bottom end of the take-up column 24 is open, and a group of through holes 27 are opened on the take-up column 24. One end of the connecting pipe 26 is connected with the through hole 27, and the other end is connected with the interior of the cleaning block 23. The end of the hollow column 21 away from the second motor is open, and a fixed disk 32 is detachably installed at the open end. A suction mechanism is arranged in the hollow column 21. In the present application, when the cleaning block 23 cleans the fan blades 22, dust will fall off, so that the dust will fall into the chassis or the radiator. The above mechanism can be used to suck air during the cleaning process of the cleaning block 23 for cleaning the fan blades 22, with the help of the suction structure. At this time, air will enter the hollow column 21, and the connecting pipe 26 will suck the gas inside the cleaning block 23, so that suction is generated at the suction hole, so that the dust generated during the cleaning process of the cleaning block 23 is sucked into the cleaning block 23, and finally enters the hollow column 21 along the connecting pipe 26 to achieve the effect of collecting dust. When a lot of dust accumulates in the hollow column 21, the dust in the hollow column 21 can be removed by disassembling the fixed plate 32.

[0038] The suction mechanism includes a disc 29 that is sealingly and slidably connected to the inner wall of the hollow column 21, a group of third springs are fixedly connected between the bottom surface of the disc 29 and the fixed disc 32, the top surface of the fixed disc 32 is fixedly connected to the annular electromagnet 28, and the bottom surface of the disc 29 is fixedly connected to the magnetic ring 31 that repels the electromagnet 28; when the connecting pipe 26 is needed to suction air, the electromagnet 28 can be started first, so that the electromagnet 28 pushes the disc 29 to move upward, and then the electromagnet 28 is closed, and the second motor is started synchronously in the process of closing the electromagnet 28. At this time, the disc 29 will be reset under the pull of the third spring, and the cleaning block 23 can slide on the fan blade 22 due to the looseness of the connecting pipe 26. When the disc 29 moves downward, the connecting pipe 26 will suck air, thereby generating suction at the suction hole of the cleaning block 23 to achieve the effect of sucking away dust.

[0039] A collecting groove 33 is provided at the top of the disc 29, and a turntable 34 is twisted on the inner wall of the collecting groove 33 by a torsion spring. A conical guide block 30 is fixedly connected to the inner wall of the hollow column 21, and a top rod 35 for pushing the turntable 34 is fixedly connected to the bottom surface of the guide block 30. After the dust in the present application is sucked into the hollow column 21, the dust will settle on the turntable 34. At the same time, the guide block 30 can guide the dust sucked into the hollow column 21 to the turntable 34. The electromagnet 28 is provided with two gears. The first gear can slowly increase the magnetic force of the electromagnet 28. First, let the electromagnet 28 be in the first gear, and let the electromagnet 28 slowly push the turntable 34 to move upward. During the movement of the turntable 34, the top rod 35 will push the turntable 34. The rotary disk 34 is tilted so that the dust on the rotary disk 34 can fall into the collecting tank 33. Then the electromagnet 28 is closed and the third spring pulls the disc 29 to reset. At this time, the rotary disk 34 will also reset under the action of the torsion spring to seal the collecting tank 33. The second gear of the electromagnet 28 allows the disc 29 to move upward at a normal speed, but does not allow the rotary disk 34 to contact the top rod 35. This gear allows the connecting pipe 26 to perform normal air suction to suck the dust on the fan blades 22 into the hollow column 21. The dust can be collected and stored in the collecting tank 33 through the above mechanism. After that, you only need to remove the fixed disk 32 and then dispose of the dust in the collecting tank 33, which greatly improves the convenience of subsequent processing of the collected dust.

[0040] The bottom surface of the push rod 35 is fixedly connected with a fourth spring, and the bottom surface of the fourth spring is fixedly connected with a first Velcro 36, and the top surface of the turntable 34 is fixedly connected with a second Velcro 37 corresponding to the first Velcro 36; in the present application, when the push rod 35 pushes the turntable 34, the first Velcro 36 and the second Velcro 37 will stick together, and then the turntable 34 will rotate and tilt after being pushed by the push rod 35, and when the turntable 34 moves downward to reset, the turntable 34 will reset under the action of the torsion spring, and then the four springs will pull the turntable 34 to tilt again, so that the turntable 34 can tilt left and right, so that the dust on the turntable 34 can better slide into the collecting groove 33, and when the turntable 34 continues to move downward, the first Velcro 36 and the second Velcro 37 will be detached, and at this time, the turntable 34 will repeatedly swing under the action of the torsion spring, thereby squeezing the dust in the collecting groove 33 to increase the dust storage capacity of the collecting groove 33, and at the same time, the repeatedly swinging turntable 34 can better discharge the dust into the collecting groove 33.

[0041] A fixing rod 38 is fixedly connected to the central part of the fixing disk 32, and an alarm is fixedly connected to the bottom surface of the fixing rod 38, and a first contact 39 is fixedly connected to the top surface of the fixing rod 38. A second contact 40 aligned with the first contact 39 is fixedly connected to the bottom surface of the disc 29, and the alarm can be activated when the first contact 39 contacts the second contact 40; since the thrust provided by the third spring is fixed, the more dust the collecting slot 33 in the present application collects, the heavier the weight of the disc 29 will be. At this time, the disc 29 will move downward until the first contact 39 and the second contact 40 contact, which means that the dust in the collecting slot 33 has been fully collected, and the alarm will be activated when the first contact 39 and the second contact 40 contact, and the alarm can also send early warning information to the mobile phone through the cloud.

[0042] An air outlet 41 is provided on the inner wall of the hollow column 21, and a filter screen is fixedly connected to the inner wall of the air outlet 41. The outer wall of the hollow is twisted with a first sealing plate 42 for sealing the air outlet 41 through a torsion spring, and the inner wall of the hollow column 21 is twisted with a second sealing plate 43 for sealing the through hole 27 through a torsion spring. When the disc 29 in the present application moves upward, the gas in the hollow column 21 can push the first sealing plate 42, so that the gas is discharged from the air outlet 41. When the disc 29 moves downward, the first sealing plate 42 will seal the air outlet 41 under the action of the torsion spring. At this time, the second sealing plate 43 will rotate due to the pressure of the intake air, so that the through hole 27 is no longer sealed by the second sealing plate 43. At this time, the connecting pipe 26 will take in air. The above-mentioned mechanism can prevent the connecting pipe 26 from exhausting air when the disc 29 moves upward, so that the gas in the hollow column 21 drives the dust inside it to be sprayed out from the suction hole.

[0043] Working principle: by pushing the card block 5 into the slide slot 4, and then aligning the connecting block 3 with the positioning hole 6 and inserting it into the positioning hole 6, the position of the card block 5 will correspond to the card slot, and then the card block 5 will enter the card slot under the push of the first spring and engage with the card slot, so that the graphics card body 1 and the connecting shell 2 are connected together, so that the user can quickly and conveniently assemble the graphics card and the radiator. When the graphics card body 1 needs to be disassembled, the connecting line 10 can be pulled so that the connecting line 10 drives the cylinder 7 to move upward. At this time, the disk 9 will be aligned with the magnetic block 11, so that the disk 9 attracts the card block 5, so that the card block 5 is separated from the card slot, so as to achieve the rapid disassembly of the graphics card body 1. The effect is that when the card block 5 is received in the slide groove 4, the baffle 14 can block the card block 5 under the push of the second spring, and then when the connecting block 3 enters the positioning hole 6, the inner wall of the positioning hole 6 will push the elastic block 16, so that the gas in the elastic block 16 enters the connecting groove 12 from the conduit 15, and at this time the gas will push the fixing plate 13 to move upward, thereby driving the baffle 14 to no longer block the card block 5, and at this time the card block 5 will be connected with the card groove under the push of the first spring, and the card block 5 can be kept received in the slide groove 4 through the above mechanism, and when the connecting block 3 enters the positioning hole 6, the card block 5 can automatically pop out of the slide groove 4 and connect with the card groove, thereby greatly improving the convenience of assembling the graphics card body 1;

[0044] The present application can dissipate heat for the graphics card body 1 by means of the cooperation of the rotation of the heat sink fins 18, the heat pipe group 19 and the fan blades 22. Dust will accumulate on the fan blades 22 due to long-term use, which will affect the rotation speed of the fan blades 22, thereby affecting the heat dissipation effect of the radiator on the graphics card body 1. At the same time, because the radiator is installed in the chassis, the chassis needs to be disassembled to clean the fan blades 22, which greatly increases the complexity of cleaning the fan blades 22. The connecting pipe 26 in the present application is normally wound around the take-up column 24. When the fan blades 22 need to be cleaned, the second motor can be started during the rotation of the fan blades 22 to loosen the connecting pipe 26 from the take-up column 24. At this time, the cleaning block 23 on the fan blades 22 will be swung due to the centrifugal force, thereby sliding on the fan blades 22 to clean the dust on the fan blades 22, so as to achieve the effect of automatically cleaning the fan blades 22. After the cleaning is completed, the second motor can be driven to reset the wire take-up column 24, so that the connecting tube 26 pulls the cleaning block 23 to reset; in the present application, when the cleaning block 23 cleans the fan blades 22, dust will fall, so that the dust will fall into the chassis or the inside of the radiator, thereby affecting the use of other parts. Through the above-mentioned mechanism, in the process of the cleaning block 23 cleaning the fan blades 22, air can be sucked with the help of the suction structure. At this time, air will enter the hollow column 21. At this time, the connecting tube 26 will suck the gas inside the cleaning block 23, so that suction is generated at the suction hole, so that the dust generated during the cleaning process of the cleaning block 23 is sucked into the cleaning block 23, and finally enters the hollow column 21 along the connecting tube 26 to achieve the effect of collecting dust. When the dust in the hollow column 21 accumulates a lot, the fixed plate 32 can be disassembled to remove the dust in the hollow column 21;

[0045] When the connecting tube 26 is needed to suck air, the electromagnet 28 can be started first, so that the electromagnet 28 pushes the disc 29 to move upward, and then the electromagnet 28 is turned off. In the process of turning off the electromagnet 28, the second motor is started synchronously. At this time, the disc 29 will be reset under the pull of the third spring, and the cleaning block 23 can slide on the fan blade 22 because the connecting tube 26 is loose. When the disc 29 moves downward, the connecting tube 26 will suck air, so that the suction hole of the cleaning block 23 generates suction force to achieve the effect of sucking out dust. After the dust in the present application is sucked into the hollow column 21, the dust will settle on the rotating disk 34. At the same time, the guide block 30 can guide the dust sucked into the hollow column 21 to the turntable 34. The electromagnet 28 is provided with two gears. The first gear can slowly increase the magnetic force of the electromagnet 28. First, the electromagnet 28 is in the first gear, and the electromagnet 28 slowly pushes the turntable 34 to move upward. During the movement of the turntable 34, the push rod 35 will push the turntable 34 to tilt, so that the dust on the turntable 34 can fall into the collection tank 33. Then, the electromagnet 28 is closed, and the third spring pulls the disc 29 to reset. At this time, the turntable 34 will also reset under the action of the torsion spring to seal the collection tank 33. The second gear of the electromagnet 28 The gear position allows the disc 29 to move upward at a normal speed, but does not allow the rotating disk 34 to contact the push rod 35. This gear position allows the connecting pipe 26 to perform normal air suction to suck the dust on the fan blades 22 into the hollow column 21. The dust can be collected and stored in the collecting tank 33 through the above mechanism. After that, it is only necessary to disassemble the fixed disk 32 and then dispose of the dust in the collecting tank 33, which greatly improves the convenience of subsequent treatment of the collected dust. When the push rod 35 pushes the rotating disk 34, the first Velcro 36 and the second Velcro 37 will stick together, and then the rotating disk 34 will rotate and tilt after being pushed by the push rod 35. The four springs will pull the turntable 34 to tilt again, so that the turntable 34 can tilt left and right, so that the dust on the turntable 34 can better slide into the collecting groove 33. When the turntable 34 continues to move downward, the first Velcro 36 and the second Velcro 37 will be detached. At this time, the turntable 34 will repeatedly swing under the action of the torsion spring, thereby squeezing the dust in the collecting groove 33 to increase the dust storage capacity of the collecting groove 33. At the same time, the repeatedly swinging turntable 34 can better discharge the dust into the collecting groove 33.

[0046] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0047] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0048] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A graphics card, comprising a graphics card body (1), a connecting shell (2) and a multi-fan heat pipe radiator; Features: A group of connection blocks (3) are fixedly connected to the top surface of the graphics card body (1), and positioning holes (6) corresponding to the connection blocks (3) are opened on the connection shell (2); Both sides of the connecting block (3) are provided with sliding grooves (4), the inner wall of the sliding groove (4) is slidably connected with a clamping block (5), the side wall of the positioning hole (6) is provided with a clamping groove corresponding to the sliding groove (4), and the clamping block (5) is clamped with the clamping groove; A first spring is fixedly connected to a side of the clamping block (5) away from the clamping slot, and the first spring is fixedly connected to the inner wall of the sliding slot (4) when the first spring moves away from the clamping block (5); The multi-fan heat pipe radiator is used to dissipate heat and cool the graphics card body (1).

2. A graphics card according to claim 1, characterized in that: The connection shell (2) is provided with a first circular hole connected to the positioning hole (6); the top surface of the connection block (3) is provided with a second circular hole aligned with the first circular hole; a cylinder (7) is slidably connected in the first circular hole; a connection column (8) is fixedly connected to the bottom surface of the cylinder (7); a magnetic disk (9) is fixedly connected to the bottom surface of the connection column (8); a connection line (10) is fixedly connected to the top surface of the cylinder (7); the connection line (10) passes through the side wall of the connection shell (2); and a magnetic block (11) magnetically attracted to the magnetic disk (9) is fixedly connected to the side of the block (5) close to the cylinder (7).

3. A graphics card according to claim 2, characterized in that: The connecting block (3) is provided with a group of connecting grooves (12) connected to the slide groove (4); the inner wall of the connecting groove (12) is fixedly connected to a support plate; the support plate is sealingly and slidably connected to a baffle plate (14); the baffle plate (14) is fixedly connected to a fixed plate (13) sealingly and slidably connected to the connecting groove (12); the top surface of the connecting block (3) is fixedly connected to a hollow elastic block (16); a conduit (15) is connected between the elastic block (16) and the connecting groove (12); and a second spring is fixedly connected between the top surface of the baffle plate (14) and the inner wall of the connecting groove (12).

4. A multi-fan heat pipe radiator, which is applied to a graphics card according to any one of claims 1 to 3, characterized in that: The connecting shell (2) is provided with a group of heat dissipation fins (18), and a heat pipe group (19) passing through the heat dissipation fins (18) is fixedly connected to the connecting shell (2). A pair of brackets (20) are fixedly connected to the connecting shell (2), and a first motor is provided on the bracket (20). The output end of the first motor is fixedly connected to a hollow column (21), and a group of fan blades (22) are fixedly connected to the side wall of the hollow column (21). A cleaning block (23) is slidably connected to the fan blade (22). The inner side wall of the hollow column (21) close to the bracket (20) is fixedly connected to a second motor, and the output end of the second motor is fixedly connected to a take-up column (24), and a connecting pipe (26) is provided between the side wall of the take-up column (24) and the cleaning block (23). A limiting disk (25) is fixedly connected to the take-up column (24).

5. The multi-fan heat pipe radiator according to claim 4, characterized in that: The interior of the cleaning block (23) is a hollow structure. A group of suction holes is provided on a side of the cleaning block (23) away from the hollow column (21). The bottom end of the take-up column (24) is open. A group of through holes (27) is provided on the top of the take-up column (24). One end of the connecting pipe (26) is connected to the through holes (27), and the other end is connected to the interior of the cleaning block (23). The end of the hollow column (21) away from the second motor is open, and a fixing plate (32) is detachably mounted on the open end. A suction mechanism is provided in the hollow column (21).

6. The multi-fan heat pipe radiator according to claim 5, characterized in that: The air suction mechanism comprises a disc (29) sealingly and slidably connected to the inner wall of the hollow column (21); a group of third springs are fixedly connected between the bottom surface of the disc (29) and a fixed disc (32); a ring-shaped electromagnet (28) is fixedly connected to the top surface of the fixed disc (32); and a magnetic ring (31) that repels the electromagnet (28) is fixedly connected to the bottom surface of the disc (29).

7. The multi-fan heat pipe radiator according to claim 6, characterized in that: The top of the disc (29) is provided with a collecting groove (33), the inner wall of the collecting groove (33) is twisted with a rotating disc (34) via a torsion spring, the inner wall of the hollow column (21) is fixedly connected with a conical guide block (30), and the bottom surface of the guide block (30) is fixedly connected with a push rod (35) for pushing the rotating disc (34).

8. The multi-fan heat pipe radiator according to claim 7, characterized in that: The bottom surface of the push rod (35) is fixedly connected to a fourth spring, the bottom surface of the fourth spring is fixedly connected to a first Velcro (36), and the top surface of the rotating disk (34) is fixedly connected to a second Velcro (37) corresponding to the first Velcro (36).

9. The multi-fan heat pipe radiator according to claim 8, characterized in that: A fixing rod (38) is fixedly connected to the center of the fixing disk (32), an alarm is fixedly connected to the bottom surface of the fixing rod (38), a first contact (39) is fixedly connected to the top surface of the fixing rod (38), and a second contact (40) aligned with the first contact (39) is fixedly connected to the bottom surface of the circular disk (29), and the alarm can be activated when the first contact (39) contacts the second contact (40).

10. The multi-fan heat pipe radiator according to claim 9, characterized in that: An air outlet hole (41) is formed on the inner wall of the hollow column (21), a filter screen is fixedly connected to the inner wall of the air outlet hole (41), a first sealing plate (42) for sealing the air outlet hole (41) is twisted on the outer wall of the hollow column via a torsion spring, and a second sealing plate (43) for sealing the through hole (27) is twisted on the inner wall of the hollow column (21) via a torsion spring.

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