CN215151858U - Water-cooling heat dissipation LCD3D printer - Google Patents
Water-cooling heat dissipation LCD3D printer Download PDFInfo
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- CN215151858U CN215151858U CN202121295899.6U CN202121295899U CN215151858U CN 215151858 U CN215151858 U CN 215151858U CN 202121295899 U CN202121295899 U CN 202121295899U CN 215151858 U CN215151858 U CN 215151858U
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Abstract
The utility model provides a Liquid Crystal Display (LCD) 3D printer with water-cooling heat dissipation function, include: quick-witted case, net platform, print assembly, water-cooling subassembly and first heat dissipation fan, machine incasement wall is fixed with platform aluminum plate, the through-hole has been seted up at platform aluminum plate middle part, platform aluminum plate upper surface one end is fixed with Z axle moving platform, the net platform can be dismantled the end of moving of fixing at Z axle moving platform through the quick fastening cloud platform, print assembly fixes at platform aluminum plate lower surface, water-cooling subassembly is fixed at machine incasement wall lower extreme, first heat dissipation fan is fixed in platform aluminum plate one end, first heat dissipation fan top is fixed with the active carbon and crosses the filter pulp. The utility model discloses a water-cooling and forced air cooling dispel the heat to the printer simultaneously, improve the radiating efficiency greatly, and the reasonable compactness of whole device spatial arrangement reduces the equipment volume.
Description
Technical Field
The utility model relates to a LCD3D printer technical field especially relates to a water-cooling LCD3D printer.
Background
The LCD3D printer is a 3D printer of light-cured resin molding technology, using LCD imaging principle of liquid crystal screen, under the drive of microcomputer and display screen drive circuit, providing image signal by computer program, generating selective transparent region on the liquid crystal screen, under the irradiation of ultraviolet light source, the image transparent region of the liquid crystal screen reducing the ultraviolet light blocking, in the region without image display, the ultraviolet light is blocked, the ultraviolet light penetrating through the liquid crystal screen forms ultraviolet light image region, the surface of the liquid crystal screen is provided with light-cured liquid resin bearing groove grassland as transparent film, the ultraviolet light irradiates liquid light-cured resin through the transparent film, the resin irradiated by ultraviolet light generates curing reaction, the irradiated liquid resin becomes solid, the ultraviolet light is blocked by the opaque part of the liquid crystal screen, the blocked part of the liquid light-cured resin is not irradiated by the ultraviolet light, the part of the resin which is not irradiated is still kept in a liquid state, and the solidified resin is a product molding part manufactured by the 3D printer;
however, most of the existing LCD3D printers adopt air cooling heat dissipation, the heat dissipation effect of a liquid crystal screen for displaying images is poor, and the long-time high-strength use is easy to cause the service life reduction of the liquid crystal screen.
Therefore, it is necessary to provide a water-cooled LCD3D printer to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a liquid crystal display 3D printer dispels heat by water-cooling.
The utility model provides a pair of water-cooling LCDD printer, include: quick-witted case, net platform, print assembly, water-cooling subassembly and first heat dissipation fan, machine incasement wall is fixed with platform aluminum plate, the through-hole has been seted up at platform aluminum plate middle part, platform aluminum plate upper surface one end is fixed with Z axle moving platform, the net platform can be dismantled the end of moving of fixing at Z axle moving platform through the quick fastening cloud platform, print assembly fixes at platform aluminum plate lower surface, water-cooling subassembly is fixed at machine incasement wall lower extreme, first heat dissipation fan is fixed in platform aluminum plate one end, first heat dissipation fan top is fixed with the active carbon and crosses the filter pulp.
Preferably, the printing assembly comprises: the LED lamp comprises a radiating fin, an LED lamp bead plate and a lens, wherein the radiating fin is fixed on the lower surface of a platform aluminum plate through a fixing piece, the LED lamp bead plate is fixed at the top of the radiating fin, lamp bead light-gathering plates are fixed on the upper surface of the LED lamp bead plate at equal intervals, the lens is fixed in the middle of the lower surface of the platform aluminum plate, a transparent acrylic plate is fixed on the upper surface of the lens, a liquid crystal screen and a toughened film are sequentially fixed on the upper surface of the transparent acrylic plate, and a trough is fixed on the upper surface of the platform aluminum plate.
Preferably, the water cooling module includes: the upper acrylic water cooling plate is fixed on the lower surface of the platform aluminum plate through a fixing piece, the upper acrylic water cooling plate is positioned below the lens, the lower acrylic water cooling plate is fixed on the lower surface of the upper acrylic water cooling plate, matched water cooling grooves are formed in the lower surface of the upper acrylic water cooling plate and the upper surface of the lower acrylic water cooling plate, the two water cooling grooves are combined into a snake-shaped cooling flow channel, connectors are symmetrically fixed at the bottom of the lower acrylic water cooling plate and are respectively communicated with two ends of the water cooling grooves, the cold row is fixed on the inner wall of the case through the fixing piece, a second radiating fan is fixed on one side of the cold row, the water pump is fixed on the lower surface of the platform aluminum plate through the fixing piece, a water tank is fixed at one end of the water pump, the water outlet end of the water pump is communicated with the water tank, the water inlet end of the water pump is communicated with the water outlet of the cold row through a pipeline, the water outlet end of the water tank is communicated with a joint at the water inlet end of the water cooling tank through a pipeline, and the joint at the water outlet end of the water cooling tank is communicated with a water inlet of the cold water bank through a pipeline.
Preferably, the lower surface of the platform aluminum plate is symmetrically fixed with a third heat dissipation fan through a fixing piece, and the third heat dissipation fan is located below the heat dissipation fins.
Preferably, the Z-axis moving platform includes: riser, sliding plate and servo motor, the riser is fixed at platform aluminum plate upper surface, riser one side symmetry is fixed with the slide rail, riser one side is rotated through the bearing and is connected with the threaded rod, and the threaded rod bottom is rotated through bearing and platform aluminum plate and is connected, the sliding plate passes through sliding block and three slide rail sliding connection, screw hole and threaded rod threaded connection are passed through at the sliding plate middle part, the sliding plate middle part is fixed with the mounting panel, and the net platform can be dismantled fixedly through quick fastening cloud platform and mounting panel, servo motor fixes at platform aluminum plate lower surface, and servo motor's output and threaded rod fixed connection.
Preferably, handle grooves are symmetrically fixed on two sides of the case.
Preferably, one side of the case is hinged with a sealing door through a hinge, and a transparent plate is embedded and fixed in the middle of the sealing door.
Preferably, the bottom of the case is symmetrically fixed with fixing pins.
Compared with the prior art, the utility model provides a water-cooling LCD3D printer has following beneficial effect:
the utility model provides a water-cooling heat dissipation LCD3D printer:
1. when in work, the printing component is matched with the Z-axis moving platform to perform D printing, the existing LCDD printer has the same principle, and the description is not repeated herein in principle, when the LED lamp is in operation, the radiating fins are matched with the third radiating fan to radiate the LED lamp bead plate, then the water in the water tank can be pumped into the water cooling groove between the upper acrylic water cooling plate and the lower acrylic water cooling plate through the water pump, the liquid crystal screen is radiated through water cooling, then the water after heat exchange enters the cold discharge through the pipeline and is cooled by the second heat dissipation fan so as to be used continuously, can send away the air pump of quick-witted incasement wall lower extreme through first heat dissipation fan to filter the cotton through active carbon and carry out the filtration of air, this device dispels the heat to the printer simultaneously through water-cooling and forced air cooling, improves the radiating efficiency greatly, and the reasonable compactness of whole device spatial arrangement, reduces the equipment volume.
Drawings
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a schematic view of the internal structure of the chassis provided by the present invention;
fig. 3 is a schematic structural view of a Z-axis moving platform provided by the present invention;
fig. 4 is a schematic structural view of the water cooling module provided by the present invention;
fig. 5 is a schematic structural view of a first heat dissipation fan provided by the present invention;
FIG. 6 is a schematic view of the structure of a water cooling tank provided by the present invention;
fig. 7 is a schematic structural view of a lamp bead light-gathering plate provided by the utility model;
fig. 8 is a schematic diagram of an explosion structure provided by the present invention.
Reference numbers in the figures: 1. a chassis; 2. a platform aluminum plate; 3. a Z-axis moving platform; 4. a grid platform; 5. quickly fastening the holder; 6. a printing assembly; 7. a water-cooling assembly; 8. a first heat dissipation fan; 9. activated carbon filter cotton; 10. a heat sink; 11. an LED lamp bead plate; 12. a lamp bead light-gathering plate; 13. a lens; 14. a transparent acrylic sheet; 15. a liquid crystal screen; 16. tempering the film; 17. a trough; 18. mounting an acrylic water-cooling plate; 19. a acrylic water-cooling plate is arranged; 20. a water cooling tank; 21. a joint; 22. cold discharging; 23. a second heat dissipation fan; 24. a water pump; 25. a water tank; 26. a third heat radiation fan; 27. a vertical plate; 28. a slide rail; 29. a threaded rod; 30. a sliding plate; 31. mounting a plate; 32. a servo motor; 33. a handle slot; 34. a sealing door; 35. and fixing the feet.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
In a specific implementation, as shown in fig. 1, fig. 2 and fig. 3, a water-cooled LCD3D printer includes: the device comprises a case 1, a grid platform 4, a printing component 6, a water cooling component 7 and a first heat dissipation fan 8, wherein a platform aluminum plate 2 is fixed on the inner wall of the case 1, a through hole is arranged in the middle of the platform aluminum plate 2, a Z-axis moving platform 3 is fixed at one end of the upper surface of the platform aluminum plate 2, the grid platform 4 is detachably fixed at the movable end of the Z-axis moving platform 3 through a fast fastening cradle head 5, the printing component 6 is fixed on the lower surface of the platform aluminum plate 2, the water cooling component 7 is fixed on the lower end of the inner wall of the case 1, the first heat dissipation fan 8 is fixed at one end of the platform aluminum plate 2, the top of the first heat dissipation fan 8 is fixed with active carbon filter cotton 9, handle grooves 33 are symmetrically fixed on two sides of the case 1, a sealing door 34 is hinged on one side of the case 1 through a hinge, a transparent plate is embedded and fixed in the middle of the sealing door 34, and fixing pins 35 are symmetrically fixed at the bottom of the case 1.
Referring to fig. 4, 5, 7 and 8, the printing assembly 6 comprises: fin 10, LED lamp pearl board 11 and lens 13, fin 10 passes through the mounting to be fixed at platform aluminum plate 2 lower surface, platform aluminum plate 2 lower surface is fixed with third heat dissipation fan 26 through the mounting symmetry, and third heat dissipation fan 26 is located the below of fin 10, LED lamp pearl board 11 is fixed at fin 10 top, 11 upper surface equidistance of LED lamp pearl board is fixed with lamp pearl solar panel 12, lens 13 are fixed at platform aluminum plate 2 lower surface middle part, 13 upper surface of lens are fixed with transparent ya keli board 14, 14 upper surfaces of transparent ya keli board are fixed with LCD screen 15 and tempering membrane 16 in proper order, platform aluminum plate 2 upper surface is fixed with silo 17.
Referring to fig. 4, 5, 6 and 8, the water cooling unit 7 includes: an upper acrylic water cooling plate 18, a lower acrylic water cooling plate 19, a cold row 22 and a water pump 24, wherein the upper acrylic water cooling plate 18 is fixed on the lower surface of the platform aluminum plate 2 through a fixing part, the upper acrylic water cooling plate 18 is positioned below the lens 13, the lower acrylic water cooling plate 19 is fixed on the lower surface of the upper acrylic water cooling plate 18, the lower surface of the upper acrylic water cooling plate 18 and the upper surface of the lower acrylic water cooling plate 19 are both provided with matched water cooling grooves 20, the two water cooling grooves 20 are combined into a snake-shaped cooling flow channel, the bottom of the lower acrylic water cooling plate 19 is symmetrically fixed with joints 21, the two joints 21 are respectively communicated with the two ends of the water cooling grooves 20, the cold row 22 is fixed on the inner wall of the case 1 through a fixing part, one side of the cold row 22 is fixed with a second heat dissipation fan 23, the water pump 24 is fixed on the lower surface of the platform aluminum plate 2 through a fixing part, one end of the water pump 24 is fixed with a water tank 25, and the water outlet end of the water pump 24 is communicated with the water tank 25, the water inlet end of the water pump 24 is communicated with the water outlet of the cold row 22 through a pipeline, the water outlet end of the water tank 25 is communicated with the joint 21 of the water inlet end of the water cooling tank 20 through a pipeline, the joint 21 of the water outlet end of the water cooling tank 20 is communicated with the water inlet of the cold row 22 through a pipeline, the LED lamp bead plate 11 can be radiated through the radiating fin 10 matched with the third radiating fan 26, then the water in the water tank 25 can be pumped into the water cooling tank 20 between the upper acrylic water cooling plate 18 and the lower acrylic water cooling plate 19 through the water pump 24, the liquid crystal screen 15 is radiated through water cooling, then the heat-exchanged water enters the cold row 22 through a pipeline and is cooled through the second radiating fan 23 so as to be used continuously, the air at the lower end of the inner wall of the case 1 can be pumped out through the first radiating fan 8, and the air is filtered through the activated carbon filter cotton 9, the device can radiate the printer through water cooling and air cooling, thereby greatly improving the radiating efficiency.
Referring to fig. 3 and 8, the Z-axis moving stage 3 includes: the vertical plate 27 is fixed on the upper surface of the platform aluminum plate 2, the slide rails 28 are symmetrically fixed on one side of the vertical plate 27, one side of the vertical plate 27 is rotatably connected with a threaded rod 29 through a bearing, the bottom of the threaded rod 29 is rotatably connected with the platform aluminum plate 2 through a bearing, the slide plate 30 is slidably connected with the three slide rails 28 through a slide block, the middle part of the slide plate 30 is in threaded connection with the threaded rod 29 through a threaded hole, the middle part of the slide plate 30 is fixedly provided with a mounting plate 31, the grid platform 4 is detachably fixed with the mounting plate 31 through a fast fastening holder 5, the servo motor 32 is fixed on the lower surface of the platform aluminum plate 2, the output end of the servo motor 32 is fixedly connected with the threaded rod 29, the servo motor 32 rotates to drive the threaded rod 29 to rotate, and then the slide plate 30 can be driven to lift, so as to drive the grid platform 4 to lift, the molded object is driven to move up and down.
The working principle is as follows:
when the printer works, 3D printing is carried out by matching the printing component 6 with the Z-axis moving platform 3, the word is the same as the principle of the existing LCD3D printer, and the principle is not repeated, when the printer works, the radiating fin 10 is matched with the third radiating fan 26 to radiate the heat of the LED lamp bead plate 11, then the water in the water tank 25 can be pumped into the water cooling groove 20 between the upper acrylic water cooling plate 18 and the lower acrylic water cooling plate 19 by the water pump 24, the liquid crystal screen 15 is radiated by water cooling, then the water after heat exchange enters the cold row 22 through a pipeline, and the water is cooled by the second radiating fan 23 so as to be used continuously, the air at the lower end of the inner wall of the case 1 can be pumped out by the first radiating fan 8, and the air is filtered by the activated carbon filter cotton 9, the printer is radiated by water cooling and air cooling simultaneously, and the radiating efficiency is greatly improved, and the whole device is reasonable and compact in spatial arrangement, and the volume of the equipment is reduced.
The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (8)
1. A water-cooled heat dissipation LCD3D printer, comprising:
the device comprises a case (1), wherein a platform aluminum plate (2) is fixed on the inner wall of the case (1), a through hole is formed in the middle of the platform aluminum plate (2), and a Z-axis moving platform (3) is fixed at one end of the upper surface of the platform aluminum plate (2);
the grid platform (4) is detachably fixed at the movable end of the Z-axis moving platform (3) through a quick fastening cradle head (5);
the printing assembly (6), the printing assembly (6) is fixed on the lower surface of the platform aluminum plate (2);
the water cooling component (7), the water cooling component (7) is fixed at the lower end of the inner wall of the case (1);
first heat dissipation fan (8), first heat dissipation fan (8) are fixed in platform aluminum plate (2) one end, first heat dissipation fan (8) top is fixed with activated carbon filter pulp (9).
2. The water cooled LCD3D printer according to claim 1, wherein the print assembly (6) comprises:
the radiating fins (10) are fixed on the lower surface of the platform aluminum plate (2) through fixing pieces;
the LED lamp bead plate (11) is fixed at the top of the radiating fin (10), and lamp bead light-gathering plates (12) are fixed on the upper surface of the LED lamp bead plate (11) at equal intervals;
lens (13), lens (13) are fixed at platform aluminum plate (2) lower surface middle part, lens (13) upper surface is fixed with transparent inferior gram force board (14), transparent inferior gram force board (14) upper surface is fixed with LCD screen (15) and tempering membrane (16) in proper order, platform aluminum plate (2) upper surface is fixed with silo (17).
3. The water cooled LCD3D printer according to claim 2, wherein the water cooling assembly (7) comprises:
the upper acrylic water cooling plate (18) is fixed on the lower surface of the platform aluminum plate (2) through a fixing piece, and the upper acrylic water cooling plate (18) is positioned below the lens (13);
the cooling structure comprises a lower acrylic water cooling plate (19), wherein the lower acrylic water cooling plate (19) is fixed on the lower surface of an upper acrylic water cooling plate (18), matched water cooling grooves (20) are formed in the lower surface of the upper acrylic water cooling plate (18) and the upper surface of the lower acrylic water cooling plate (19), the two water cooling grooves (20) are combined into a snake-shaped cooling flow channel, joints (21) are symmetrically fixed at the bottom of the lower acrylic water cooling plate (19), and the two joints (21) are respectively communicated with two ends of the water cooling grooves (20);
the cold row (22), the said cold row (22) is fixed on the inboard wall of the chassis (1) through the stationary part, the said cold row (22) one side is fixed with the second heat-dissipating fan (23);
water pump (24), water pump (24) are fixed at platform aluminum plate (2) lower surface through the mounting, water pump (24) one end is fixed with water tank (25), and the play water end and water tank (25) intercommunication of water pump (24), the end of intaking of water pump (24) is through pipeline and cold row (22) delivery port intercommunication, the play water end of water tank (25) is through pipeline and joint (21) the intercommunication of the end of intaking of water-cooling tank (20), the joint (21) of the end of water-cooling tank (20) play water end is through the water inlet intercommunication of pipeline and cold row (22).
4. The water-cooled heat dissipation LCD3D printer according to claim 1, wherein the third heat dissipation fan (26) is symmetrically fixed on the lower surface of the platform aluminum plate (2) through a fixing member, and the third heat dissipation fan (26) is located below the heat dissipation fins (10).
5. The water cooled LCD3D printer according to claim 1, wherein the Z-axis moving platform (3) comprises:
the vertical plate (27) is fixed on the upper surface of the platform aluminum plate (2), sliding rails (28) are symmetrically fixed on one side of the vertical plate (27), a threaded rod (29) is rotatably connected to one side of the vertical plate (27) through a bearing, and the bottom of the threaded rod (29) is rotatably connected with the platform aluminum plate (2) through a bearing;
the grid platform comprises a sliding plate (30), wherein the sliding plate (30) is slidably connected with three sliding rails (28) through sliding blocks, the middle part of the sliding plate (30) is in threaded connection with a threaded rod (29) through a threaded hole, a mounting plate (31) is fixed in the middle part of the sliding plate (30), and the grid platform (4) is detachably fixed with the mounting plate (31) through a quick fastening cradle head (5);
servo motor (32), servo motor (32) are fixed at platform aluminum plate (2) lower surface, and the output and threaded rod (29) fixed connection of servo motor (32).
6. The water-cooled heat dissipation LCD3D printer according to claim 1, wherein handle slots (33) are symmetrically fixed on both sides of the case (1).
7. The water-cooled heat dissipation LCD3D printer according to claim 1, wherein a sealing door (34) is hinged to one side of the case (1) through a hinge, and a transparent plate is embedded and fixed in the middle of the sealing door (34).
8. The water-cooled heat dissipation LCD3D printer according to claim 1, wherein fixing pins (35) are symmetrically fixed on the bottom of the case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121295899.6U CN215151858U (en) | 2021-06-10 | 2021-06-10 | Water-cooling heat dissipation LCD3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121295899.6U CN215151858U (en) | 2021-06-10 | 2021-06-10 | Water-cooling heat dissipation LCD3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215151858U true CN215151858U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121295899.6U Active CN215151858U (en) | 2021-06-10 | 2021-06-10 | Water-cooling heat dissipation LCD3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215151858U (en) |
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2021
- 2021-06-10 CN CN202121295899.6U patent/CN215151858U/en active Active
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