CN111599725A - AI chip heat dissipation check out test set based on mode is paintd to different silicone greases - Google Patents
AI chip heat dissipation check out test set based on mode is paintd to different silicone greases Download PDFInfo
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- CN111599725A CN111599725A CN202010485072.5A CN202010485072A CN111599725A CN 111599725 A CN111599725 A CN 111599725A CN 202010485072 A CN202010485072 A CN 202010485072A CN 111599725 A CN111599725 A CN 111599725A
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
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- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/6715—Apparatus for applying a liquid, a resin, an ink or the like
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67028—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
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- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67248—Temperature monitoring
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/10—Measuring as part of the manufacturing process
- H01L22/12—Measuring as part of the manufacturing process for structural parameters, e.g. thickness, line width, refractive index, temperature, warp, bond strength, defects, optical inspection, electrical measurement of structural dimensions, metallurgic measurement of diffusions
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
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Abstract
The invention discloses AI chip heat dissipation detection equipment based on different silicone grease coating modes, which comprises a working box, wherein a working cavity is arranged in the working box, the left side of the working cavity is provided with a leftward opening and a slot block inlet, a chip and a radiator are placed in a main chip slot by using an adding mechanism, the coating mechanism can coat silicone grease with different modes or thicknesses on the upper end surface of the chip, and the invention is also provided with a wiping mechanism, so that the coated silicone grease can be wiped completely and then coated again on the upper end surface of the chip, therefore, the heat dissipation performance of the chip can be tested again under the condition of another coating shape or thickness, and the optimal silicone grease coating mode or thickness can be obtained finally.
Description
Technical Field
The invention relates to the technical field of chip heat dissipation devices, in particular to AI chip heat dissipation detection equipment based on different silicone grease coating modes.
Background
Since the invention of the integrated circuit, the development speed is rapidly increased continuously, in terms of moore's law, the number and performance of components that can be accommodated by the integrated circuit is doubled every 18-24 months, but the energy consumption and heat dissipation problems of the integrated circuit chip gradually become the key for restricting the development, in the field of AI such as intelligent driving, the application of the AI chip is very wide, the shape of the AI chip is usually larger, and is different from the heat dissipation mode of the traditional chip, generally, the air cooling is to use the heat conduction silicone grease coated on the back of the chip and then the heat is transferred to the air to dissipate the heat, the coating of the heat conduction silicone grease is very critical, if the heat conduction silicone grease is too little, an air gap is formed between the chip and the heat sink, the heat resistance is greatly increased, if the heat conduction silicone grease is too much, the heat conduction efficiency is affected, and meanwhile, the phenomena of volatilization and oil seepage are generated, so that the related detection needs to be performed on the coating modes of different heat conduction silicone greases of, the present invention has been made in view of the above problems.
Disclosure of Invention
The invention aims to solve the technical problem of providing AI chip heat dissipation detection equipment based on different silicone grease coating modes, and overcoming the problems.
The invention is realized by the following technical scheme.
The AI chip heat dissipation detection device based on different silicone grease coating modes comprises a working box, wherein a working cavity is arranged in the working box, the left side of the working cavity is provided with a slot block inlet in an opening towards the left, a rack sliding groove is arranged in the lower wall of the working cavity, a slot movement mechanism is arranged in the rack sliding groove in a sliding manner, a threaded rod is rotatably arranged between the left wall and the right wall of the working cavity, a coating mechanism is arranged on the threaded rod and comprises a long nut which is connected to the threaded rod in a threaded manner, a second cylinder body is fixedly arranged at the lower end of the long nut, a second cylinder cavity is arranged in the second cylinder body, a silicone grease pump is fixedly arranged at the left end of the second cylinder body, a second silicone grease tube and a third silicone grease tube are fixedly arranged at the left end of the silicone grease pump, a second cylinder is fixedly arranged on the upper wall of the second cylinder cavity, and a second, the second push plate is connected with the second cylinder through a piston rod, a push plate connecting rod is fixedly arranged at the lower end of the second push plate, a connecting frame is fixedly arranged at the lower end of the push plate connecting rod, longitudinal slide rails are symmetrically and fixedly arranged at the lower end of the connecting frame, longitudinal slide rails are slidably arranged on the longitudinal slide rails, a transverse slide rail is fixedly arranged between the two longitudinal slide rails, a transverse slide block is slidably arranged on the transverse slide rail, a connecting block is fixedly arranged at the lower end of the transverse slide block, a third electromagnet and a silicone grease nozzle are fixedly arranged at the lower end of the connecting block, a fourth silicone grease pipe is fixedly arranged at the left end of the silicone grease nozzle, a transmission cavity is arranged at an opening of the upper wall of the working cavity, a motor boss is arranged on the rear wall of the transmission cavity in a forward extending mode, a double-shaft motor is fixedly arranged at the upper, add adsorbable chip and radiator in the mechanism and will the chip with the radiator is placed slot motion is last, it can to paint the mechanism slot motion is last right the chip carries out different modes and paints heat conduction silicone grease, the working chamber upwards opens and is equipped with the rotation chamber, the fixed lug that is equipped with in working box upper end, the fixed wiping mechanism that is equipped with on the lower wall of working chamber right side.
Further, a push block valve cavity and a silicone grease cavity are arranged in the working box, a push block valve is arranged in the push block valve cavity in a sliding mode, the push block valve is connected with the left wall of the push block valve cavity through a valve spring, a silicone grease inlet is formed in the silicone grease cavity in an upward opening mode, a silicone grease outlet is formed in the silicone grease cavity in a downward opening mode, a silicone grease valve is arranged in the silicone grease outlet, a first silicone grease pipe is fixedly arranged at the lower end of the silicone grease outlet, and the silicone grease cavity, the silicone grease outlet and the first silicone grease pipe are communicated.
Further, the slot movement mechanism comprises the fixedly connected rack plate and the rack which are slidably arranged in the rack sliding groove, the fixedly connected rack plate is fixedly connected with the front end of the rack, a slot block is fixedly arranged on the fixedly connected rack plate, slots are symmetrically arranged on the slot block, a slot sliding plate is slidably arranged in each slot, the lower end of each slot sliding plate is connected with the lower wall of each slot through a slot spring, a slot clamping block can be placed at the upper end of the slot sliding plate on the right side, a temperature sensor is arranged in each slot clamping block, a main chip slot is arranged at the upper end of the slot clamping block on the right side, a standby chip slot is arranged at the upper opening of the slot clamping block on the left side, the main chip slot and the standby chip slot can prevent the chip from being placed in each slot, a second gear is rotatably arranged on the rear wall of the working cavity, and a second gear shaft is rotatably arranged, the fixed second bevel gear that is equipped with on the second bevel gear axle, fixed third gear, second disc ratchet that is equipped with on the second gear, the fixed fourth shaft that is equipped with in second disc ratchet left side, the fixed driving pulley that is equipped with in fourth shaft, the third gear with rack toothing, the driving pulley pass through the drive belt with second bevel gear axle transmission is connected.
Furthermore, the adding mechanism comprises a first disc-shaped ratchet mechanism fixedly arranged at the left end of the second shaft, a first bevel gear is fixedly arranged on the second shaft, a first shaft is fixedly connected to the left end of the first disc-shaped ratchet mechanism and rotatably arranged between the left wall and the right wall of the rotating cavity, a first cylinder body is fixedly arranged on the first shaft, a first cylinder cavity is arranged in the first cylinder body, a first cylinder is fixedly arranged on the upper wall of the first cylinder cavity, a first push plate is slidably arranged in the first cylinder and connected with the first cylinder through a piston rod, a spring pipe is fixedly arranged at the lower end of the first push plate, and a first electromagnet is fixedly arranged at the lower end of the spring pipe.
Further, wiping mechanism is including locating the lower lug of working chamber lower wall, be equipped with the brush chamber in the lug down, it is equipped with the second electro-magnet to slide in the brush intracavity wall, second electro-magnet lower extreme with be connected through compression spring between the brush chamber lower wall, be equipped with in the second electro-magnet and clean the motor chamber, it cleans the motor to clean the fixed cleaning motor that is equipped with in motor chamber upper wall, it has the motor shaft to clean motor lower extreme power connection, it changes the board to clean the fixed brush that is equipped with of motor shaft lower extreme, the fixed brush that is equipped with of brush commentaries on classics board lower extreme.
Furthermore, a heat radiation fan is fixedly arranged on the rear wall of the working cavity.
The invention has the beneficial effects that: in the invention, the chip and the radiator are placed in the main chip groove by using the adding mechanism, the smearing mechanism can smear the silicone grease with different modes or thicknesses on the upper end surface of the chip, and the wiping mechanism is also arranged in the invention, so that the smeared silicone grease can be wiped cleanly and then smeared again on the upper end surface of the chip, so that the heat dissipation performance of the chip can be tested again under the condition of another smearing shape or thickness, and the optimal silicone grease smearing mode or thickness can be finally obtained.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the first cylinder block of FIG. 1 rotated 180;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
FIG. 4 is a schematic view of the structure at E-E in FIG. 3;
FIG. 5 is a schematic view of the structure at B-B in FIG. 1;
FIG. 6 is an enlarged schematic view at C of FIG. 1;
FIG. 7 is a schematic view of the first electromagnet of FIG. 2 with a chip placed thereon;
FIG. 8 is a schematic view of the first electromagnet of FIG. 2 with a heat sink disposed thereon;
fig. 9 is a schematic structural diagram of the socket of fig. 1 when a chip and a heat sink are mounted thereon.
Detailed Description
The invention will now be described in detail with reference to fig. 1-9, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The AI chip heat dissipation detection device based on different silicone grease coating modes, which is described with reference to fig. 1-9, includes a working box 10, a working chamber 34 is provided in the working box 10, a slot block inlet 12 is provided on the left side of the working chamber 34, a rack sliding slot 11 is provided in the lower wall of the working chamber 34, a slot moving mechanism 200 is slidably provided in the rack sliding slot 11, a threaded rod 15 is rotatably provided between the left and right walls of the working chamber 34, a coating mechanism 300 is provided on the threaded rod 15, the coating mechanism 300 includes a long nut 82 in threaded connection with the threaded rod 15, a second cylinder block 76 is fixedly provided at the lower end of the long nut 82, a second cylinder chamber 77 is provided in the second cylinder block 76, a silicone grease pump 83 is fixedly provided at the left end of the second cylinder block 76, a second silicone grease tube 84 and a third silicone grease tube 85 are fixedly provided at the left end of the silicone grease pump 83, a second air cylinder 81 is fixedly arranged on the upper wall of the second air cylinder cavity 77, a second push plate 78 is slidably arranged in the second air cylinder cavity 77, the second push plate 78 is connected with the second air cylinder 81 through a piston rod, a push plate connecting rod 79 is fixedly arranged at the lower end of the second push plate 78, a connecting frame 75 is fixedly arranged at the lower end of the push plate connecting rod 79, longitudinal slide rails 74 are symmetrically and fixedly arranged at the lower end of the connecting frame 75, longitudinal slide blocks 71 are slidably arranged on the longitudinal slide rails 74, a transverse slide rail 72 is fixedly arranged between the two longitudinal slide blocks 71, a transverse slide block 73 is slidably arranged on the transverse slide rail 72, a connecting block 69 is fixedly arranged at the lower end of the transverse slide block 73, a third electromagnet 68 and a silicone grease nozzle 66 are fixedly arranged at the lower end of the connecting block 69, a fourth silicone grease pipe 67 is fixedly arranged at the left end of the silicone grease nozzle 66, drive chamber 35 back wall extends forward and is equipped with motor boss 41, the fixed double-shaft motor 95 that is equipped with in motor boss 41 upper end, the end power connection has secondary shaft 96 and third axle 59 respectively about double-shaft motor 95, it adds mechanism 400 to be fixed to be equipped with on the primary shaft 25, add on the mechanism 400 adsorbable chip 91 and radiator 92 and will chip 91 with radiator 92 places on the slot motion 200, it can to paint mechanism 300 slot motion 200 is last right chip 91 carries out the different modes and paints heat conduction silicone grease, working chamber 34 upwards the opening is equipped with rotates chamber 24, the fixed lug 23 that is equipped with in working chamber 10 upper end, the fixed mechanism 500 that cleans that is equipped with on the lower wall of working chamber 34 right side.
Beneficially, a push block valve cavity 33 and a silicone grease cavity 19 are arranged in the working box 10, a push block valve 17 is slidably arranged in the push block valve cavity 33, the push block valve 17 is connected with the left wall of the push block valve cavity 33 through a valve spring 16, the push block valve 17 can move leftwards when being pulled so as to fill heat-conducting silicone grease into the silicone grease cavity 19, a silicone grease inlet 18 is formed in an upward opening of the silicone grease cavity 19, a silicone grease outlet 21 is formed in a downward opening of the silicone grease cavity 19, a silicone grease valve 22 is arranged in the silicone grease outlet 21, a first silicone grease pipe 93 is fixedly arranged at the lower end of the silicone grease outlet 21, the silicone grease cavity 19, the silicone grease outlet 21 and the first silicone grease pipe 93 are communicated, and after the silicone grease valve 22 is opened, the heat-conducting silicone grease in the silicone grease cavity 19 can enter the silicone grease pump 83 from the first silicone grease pipe 93 through the second silicone grease pipe 84, into the fourth silicone grease tube 67 and the silicone grease nozzle 66 via the third silicone grease tube 85.
Beneficially, the slot moving mechanism 200 includes the fixed rack plate 48 and the rack 87 slidably disposed in the rack sliding groove 11, the fixed rack plate 48 is fixedly connected to the front end of the rack 87, the fixed rack plate 48 is fixedly provided with the slot block 13, the slot block 13 is symmetrically opened and provided with the slot 52, the slot 52 is slidably provided with the slot sliding plate 46, the lower end of the slot sliding plate 46 is connected to the lower wall of the slot 52 through the slot spring 53, the upper end of the slot sliding plate 46 on the right side can be placed with the slot fixture block 47, the slot fixture block 47 is provided with the temperature sensor 51, the upper end of the slot fixture block 47 on the right side is upwardly opened and provided with the main chip slot 49, the slot fixture block 47 on the left side is upwardly opened and provided with the spare chip slot 54, the main chip slot 49 and the spare chip slot 54 can prevent the chip 91, the rear wall of the working chamber 34 is rotatably provided with the second gear 44, rotate on the transmission chamber 35 back wall and be equipped with second bevel gear axle 38, the fixed second bevel gear 39 that is equipped with on the second bevel gear axle 38, fixed third gear 45, the second disc ratchet 88 of being equipped with on the second gear 44, the fixed fourth shaft 97 that is equipped with in second disc ratchet 88 left side, the fixed driving pulley 89 that is equipped with on the fourth shaft 97, third gear 45 with the rack 87 meshing, driving pulley 89 pass through drive belt 86 with second bevel gear axle 38 transmission is connected.
Advantageously, the adding mechanism 400 comprises a first disk-shaped ratchet mechanism 36 fixedly arranged at the left end of the second shaft 96, a first bevel gear 37 is fixedly arranged on the second shaft 96, a first shaft 25 is fixedly connected with the left end of the first disk-shaped ratchet mechanism 36, the first shaft 25 is rotatably arranged between the left wall and the right wall of the rotating cavity 24, a first air cylinder 26 is fixedly arranged on the first shaft 25, a first cylinder cavity 28 is arranged in the first cylinder body 26, a first cylinder 27 is fixedly arranged on the upper wall of the first cylinder cavity 28, a first push plate 29 is arranged in the first air cylinder 27 in a sliding manner, the first push plate 29 is connected with the first air cylinder 27 through a piston rod, the lower end of the first push plate 29 is fixedly provided with a spring tube 31, the spring tube 31 can be deformed when being pressed, the first electromagnet 32 is fixedly arranged at the lower end of the spring tube 31, and the chip 91 and the radiator 92 can be adsorbed by the first electromagnet 32.
Beneficially, the wiping mechanism 500 includes a lower protrusion 55 disposed on the lower wall of the working chamber 34, a brush chamber 65 is disposed in the lower protrusion 55, a second electromagnet 56 is slidably disposed in the inner wall of the brush chamber 65, the lower end of the second electromagnet 56 is connected to the lower wall of the brush chamber 65 through a compression spring 61, a wiping motor chamber 58 is disposed in the second electromagnet 56, a wiping motor 57 is fixedly disposed on the upper wall of the wiping motor chamber 58, a wiping motor shaft 62 is dynamically connected to the lower end of the wiping motor 57, a brush rotating plate 63 is fixedly disposed on the lower end of the wiping motor shaft 62, a brush 64 is fixedly disposed on the lower end of the brush rotating plate 63, and the brush 64 can wipe the silicone grease on the chip 91 when the brush rotating plate 63 rotates.
Advantageously, a heat dissipation fan 14 is fixedly disposed on the rear wall of the working chamber 34, and the heat dissipation fan 14 is used for enhancing the heat dissipation capability of the heat sink 92.
The working steps are as follows: in an initial state, the silicone grease valve 22 is closed, the slot block 13 and the fixed rack plate 48 are located on the left side of the rack sliding groove 11, at this time, the appropriate slot clamping block 47 can be placed into the slot 52, and the slot spring 53 can be compressed downwards when the slot clamping block 47 is compressed to adjust the stress condition; the double-shaft motor 95 is started, only the double-shaft motor 95 rotates in the forward direction, the first bevel gear 37, the second bevel gear 39, the second bevel gear shaft 38, the transmission belt 86, the transmission belt pulley 89, the fourth shaft-fourth shaft 97, the second disc-shaped ratchet mechanism 88, the second gear 44 and the third gear 45 drive the rack 87 and the fixedly connected rack plate 48 to move rightwards to a proper position along the rack chute 11, and the double-shaft motor 95 stops; when the dual-shaft motor 95 is started, only the second shaft 96 rotates in the reverse direction, the first cylinder 26 is driven by the first disc-shaped ratchet mechanism 36 and the first shaft 25 to rotate the silicone grease inlet 180 degrees, and the dual-shaft motor 95 is stopped, at this time, as shown in fig. 7, the first electromagnet 32 is electrified to place the chip 91 on the first electromagnet 32, the chip 91 is adsorbed by the first electromagnet 32, the dual-shaft motor 95 is started, the second shaft 96 continues to rotate the silicone grease inlet 180 degrees, and the chip 91 is driven by the first electromagnet 32 to be right above the main chip groove 49, and the dual-shaft motor 95 is stopped; the first air cylinder 27 is started, the chip 91 is placed into the main chip groove 49 through the first push plate 29, the spring tube 31 and the first electromagnet 32, the first electromagnet 32 is powered off, and the chip 91 is separated from the first electromagnet 32; when the double-shaft motor 95 is started, only the second shaft 96 rotates reversely to drive the first cylinder body 26 to rotate 180 degrees to the position shown in fig. 7, and the double-shaft motor 95 stops; the double-shaft motor 95 is started, only the third shaft 59 rotates, the third shaft 59, the first gear 42, the first gear 43 and the threaded rod 15 drive the 3 to move rightwards to the position above the main chip groove 49 where the chip 91 is installed, the double-shaft motor 95 stops, the transverse slide rail 72 and the longitudinal slide rail 74 are started, and the transverse slide block 73 and the longitudinal slide block 71 are respectively controlled to move, so that the double-coordinate movement of the transverse slide block 73 in the horizontal plane can be completed, namely, the transverse slide block 73 drives the silicone grease nozzle 66 to reach any point in the limited position plane; the silicone grease valve 22 is opened, the heat-conducting silicone grease in the silicone grease cavity 19 enters the silicone grease pump 83 through the first silicone grease tube 93 and the longitudinal slide rail 74, under the action of the silicone grease pump 83, the heat-conducting silicone grease enters the silicone grease nozzle 66 through the third silicone grease tube 85 and the fourth silicone grease tube 67, the heat-conducting silicone grease can be sprayed out to the upper end surface of the chip 91 through the silicone grease nozzle 66, the second cylinder 81 is started, and the second push plate 78, the push plate connecting rod 79, the connecting frame 75, the longitudinal slide rail 74, the longitudinal slide block 71 and the transverse slide rail 72 drive the transverse slide block 73 to lift, so that the smearing in modes of different thicknesses, different shapes and areas and the like can be simultaneously completed; after the silicone grease nozzle 66 finishes coating on the upper end surface of the chip 91, the double-shaft motor 95 is started to enable the coating mechanism 300 to move rightwards to the position above the wiping mechanism 500, and the double-shaft motor 95 is stopped; as shown in fig. 8, the first electromagnet 32 is powered on, a heat sink 92 is placed on the first electromagnet 32, the biaxial motor 95 is started to make the first cylinder block 26 rotate by 180 °, as shown in fig. 9, the heat sink 92 is placed above the slot fixture block 47, the first cylinder 27 is started to make the heat sink 92 fall to the upper end face of the slot fixture block 47 to be connected with the upper end face of the chip 91, and heat-conducting silicone grease is smeared between the heat sink 92 and the chip 91; the heat dissipation fan 14 is started to enhance the heat dissipation capability of the heat sink 92; the temperature sensor 51 senses the temperature change of the chip 91 in the main chip groove 49, and obtains the temperature change condition when different silicone grease coating modes are obtained on the upper end surface of the chip 91 within a set time, so that the optimal coating mode and coating thickness under specific conditions (such as ambient temperature and the like) can be obtained; in the process of detecting different heat conduction silicone grease smearing modes of the chip, if smearing of different shapes needs to be changed, the previously smeared silicone grease needs to be wiped completely, and then the operation of wiping the silicone grease on the chip 91 is introduced; in the above operation, the smearing mechanism 300 has moved to above the wiping mechanism 500, the third electromagnet 68 is energized, the second air cylinder 81 is started, so that the third electromagnet 68 descends to contact and adsorb the second electromagnet 56, then the third electromagnet 68 ascends to drive the wiping mechanism 500 to ascend, the double-shaft motor 95 is started to drive the smearing mechanism 300 and the wiping mechanism 500 to move leftwards to above the chip 91 coated with the heat-conducting silicone grease, the second air cylinder 81 is started to drive the brush 64 to descend to touch the upper end face of the chip 91, the wiping motor 57 is started, the brush 64 is driven to rotate by the wiping motor shaft 62 and the brush rotating plate 63, and the heat-conducting silicone grease on the upper end face of the chip 91 is wiped completely; after the heat-conducting silicone grease on the upper end surface of the chip 91 is wiped clean, the smearing mechanism 300 returns the wiping mechanism 500 to the original position, and then the smearing mechanism 300 can continuously smear silicone grease with different shapes, sizes or thicknesses on the upper end surface of the chip 91.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an AI chip heat dissipation check out test set based on mode is paintd to different silicone grease, includes the work box, be equipped with the working chamber in the work box, the working chamber left side is opened left and is equipped with slot piece entry, be equipped with rack chute, its characterized in that in the working chamber lower wall: a slot moving mechanism is arranged in the rack sliding groove in a sliding manner, a threaded rod is rotatably arranged between the left wall and the right wall of the working cavity, a smearing mechanism is arranged on the threaded rod and comprises a long nut which is connected to the threaded rod in a threaded manner, a second cylinder body is fixedly arranged at the lower end of the long nut, a second cylinder cavity is arranged in the second cylinder body, a silicone grease pump is fixedly arranged at the left end of the second cylinder body, a second silicone grease pipe and a third silicone grease pipe are fixedly arranged at the left end of the silicone grease pump, a second cylinder is fixedly arranged on the upper wall of the second cylinder cavity, a second push plate is slidably arranged in the second cylinder cavity and connected with the second cylinder through a piston rod, a push plate connecting rod is fixedly arranged at the lower end of the second push plate, a connecting frame is fixedly arranged at the lower end of the push plate connecting rod, longitudinal sliding rails are symmetrically fixedly arranged at the lower end of, a transverse slide rail is fixedly arranged between the two longitudinal slide blocks, a transverse slide block is arranged on the transverse slide rail in a sliding manner, a connecting block is fixedly arranged at the lower end of the transverse slide block, a third electromagnet and a silicone grease nozzle are fixedly arranged at the lower end of the connecting block, a fourth silicone grease pipe is fixedly arranged at the left end of the silicone grease nozzle, a transmission cavity is arranged at the opening of the upper wall of the working cavity, a motor boss is arranged on the rear wall of the transmission cavity in a forward extending manner, a double-shaft motor is fixedly arranged at the upper end of the motor boss, a second shaft and a third shaft are respectively and dynamically connected with the left end and the right end of the double-shaft motor, an adding mechanism is fixedly arranged on the first shaft, a chip and a radiator can be adsorbed on the adding mechanism and placed on the slot moving mechanism, and the smearing mechanism can smear heat, the working chamber is provided with a rotating chamber at an upward opening, an upper lug is fixedly arranged at the upper end of the working box, and a wiping mechanism is fixedly arranged on the lower wall of the right side of the working chamber.
2. The AI chip heat dissipation detection device based on different silicone grease application manners of claim 1, wherein: the improved silicone grease injection device is characterized in that a push block valve cavity and a silicone grease cavity are arranged in the working box, a push block valve is arranged in the push block valve cavity in a sliding mode, the push block valve is connected with the left wall of the push block valve cavity through a valve spring, a silicone grease inlet is formed in the upward opening of the silicone grease cavity, a silicone grease outlet is formed in the downward opening of the silicone grease cavity, a silicone grease valve is arranged in the silicone grease outlet, a first silicone grease pipe is fixedly arranged at the lower end of the silicone grease outlet, and the silicone grease cavity, the silicone grease outlet and the first silicone grease pipe are communicated.
3. The AI chip heat dissipation detection device based on different silicone grease application manners of claim 1, wherein: the slot movement mechanism comprises the fixedly connected rack plate and a rack which are arranged in the rack sliding groove in a sliding way, the fixedly connected rack plate is fixedly connected with the front end of the rack, a slot block is fixedly arranged on the fixedly connected rack plate, slots are symmetrically arranged on the slot block, a slot sliding plate is arranged in each slot in a sliding way, the lower end of each slot sliding plate is connected with the lower wall of each slot through a slot spring, a slot clamping block can be placed at the upper end of the slot sliding plate on the right side, a temperature sensor is arranged in each slot clamping block, a main chip slot is arranged at the upper end of the slot clamping block on the right side, a standby chip slot is arranged at the upper end of the slot clamping block on the left side, the main chip slot and the standby chip slot can prevent the chip from being placed, a second gear is arranged on the rear wall of the working cavity in a rotating way, the fixed second bevel gear that is equipped with on the second bevel gear axle, fixed third gear, second disc ratchet that is equipped with on the second gear, the fixed fourth shaft that is equipped with in second disc ratchet left side, the fixed driving pulley that is equipped with in fourth shaft, the third gear with rack toothing, the driving pulley pass through the drive belt with second bevel gear axle transmission is connected.
4. The AI chip heat dissipation detection device based on different silicone grease application manners of claim 1, wherein: the adding mechanism comprises a first disc-shaped ratchet mechanism fixedly arranged at the left end of a second shaft, a first bevel gear is fixedly arranged on the second shaft, a first shaft is fixedly connected to the left end of the first disc-shaped ratchet mechanism and rotatably arranged between the left wall and the right wall of the rotating cavity, a first cylinder body is fixedly arranged on the first shaft, a first cylinder cavity is arranged in the first cylinder body, a first cylinder is fixedly arranged on the upper wall of the first cylinder cavity, a first push plate is slidably arranged in the first cylinder, the first push plate is connected with the first cylinder through a piston rod, a spring pipe is fixedly arranged at the lower end of the first push plate, and a first electromagnet is fixedly arranged at the lower end of the spring pipe.
5. The AI chip heat dissipation detection device based on different silicone grease application manners of claim 1, wherein: wiping mechanism is including locating the lower lug of working chamber lower wall, be equipped with the brush chamber in the lug down, it is equipped with the second electro-magnet to slide in the brush intracavity wall, second electro-magnet lower extreme with be connected through compression spring between the brush chamber lower wall, be equipped with in the second electro-magnet and clean the motor chamber, it cleans the fixed motor that is equipped with in motor chamber upper wall to clean, it has the motor shaft to clean motor lower extreme power connection, it changes the board to clean the fixed brush that is equipped with of motor shaft lower extreme, the fixed brush that is equipped with of brush commentaries on classics board lower extreme.
6. The AI chip heat dissipation detection device based on different silicone grease application manners of claim 1, wherein: and a heat radiation fan is fixedly arranged on the rear wall of the working cavity.
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| CN202010485072.5A CN111599725B (en) | 2020-06-01 | 2020-06-01 | AI chip heat dissipation check out test set based on mode is paintd to different silicone greases |
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| CN113198659A (en) * | 2021-04-30 | 2021-08-03 | 南京祥海旺机电设备有限公司 | Seamless joint electromechanical equipment for improving precision of sprayed workpiece |
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| CN114798299A (en) * | 2022-07-01 | 2022-07-29 | 江苏特创科技有限公司 | Cold head silicone grease cleaning and smearing device for CPU water cooling heat dissipation |
| CN115365054A (en) * | 2022-07-26 | 2022-11-22 | 深圳汉诺医疗科技有限公司 | Smearing mechanism, smearing device comprising smearing mechanism and smearing method |
| CN116482516A (en) * | 2023-04-27 | 2023-07-25 | 深圳日上光电有限公司 | FPC board test pad |
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