CN210706048U

CN210706048U - LCD (liquid crystal display) cooling device for 3D printing

Info

Publication number: CN210706048U
Application number: CN201921173854.4U
Authority: CN
Inventors: 曾令燎; 林烁; 黎健新
Original assignee: Guangzhou Zaowei Technology Co ltd
Current assignee: Guangzhou Zaowei Technology Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-06-09
Anticipated expiration: 2029-07-25

Abstract

The utility model relates to a LCD technical field just discloses a 3D prints and uses LCD cooling device, which comprises a housing, the top of casing is seted up flutedly and is used for placing the LCD screen, the supporting leg is installed to the chassis bottom, and inside refrigerating plant, heat abstractor and the LCD screen cooling device of being provided with of supporting leg, and when the compressed air case moved, the compressed air in the case got into vortex generator through the compressed air mouth, and through vortex generator's effect, hot-air was discharged by the fan blade of both sides via the pipeline, and cold air reachs cold air flow box via cold air flow mouth, and rethread bottom plate and base transmission energy are to leading on the cold fin, and last cold energy was transmitted to the roof through the top of leading on the cold fin, and the roof top is connected with the recess again, so reached and carried out the effect of cooling to the LCD screen in the recess, the utility model discloses simple structure, The operation is easy, and the cooling device is very suitable for cooling the LCD liquid crystal screen in general conditions.

Description

LCD (liquid crystal display) cooling device for 3D printing

Technical Field

The utility model relates to a LCD technical field specifically is a 3D prints and uses LCD cooling device.

Background

3D prints to be a neotype model rapid prototyping's technique, has overcome the technological hindrance that traditional machining can't realize, can realize the simple production of arbitrary complicated structural component, and the application in people's daily life is increasing extensively, and wherein LCD solidification technology is more a high-grade technology that has recently made new rise, through setting up the liquid resin groove of photocuring on the surface of LCD screen, thereby produces the solidification reaction via ultraviolet ray irradiation.

In the prior art, LCD photocuring equipment has very strong radiativity, and long-term radiation can seriously influence the life of LCD screen, and resin also can produce very big heat at the in-process of solidification moreover, and these heats have also mostly acted on LCD screen, have led to the fact irreversible damage to LCD screen, how can solve the cooling problem of LCD screen, become a technical problem in order to LCD 3D print, need to solve urgently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a 3D prints and uses LCD liquid crystal display cooling device possesses the advantage of effectively cooling the LCD liquid crystal display, has solved the too high problem of LCD liquid crystal display temperature.

(II) technical scheme

For the purpose of realizing above-mentioned effective cooling LCD screen, the utility model provides a following technical scheme: a Liquid Crystal Display (LCD) cooling device for 3D printing comprises a casing, wherein a groove is formed in the top of the casing, a liquid crystal display is movably connected to the inner wall of the groove, a leg shell is fixedly connected to the side face of the bottom of the casing, a leg seat is fixedly connected to the bottom of the leg shell, a vent is formed in the bottom of the outer wall of the leg shell, a motor is fixedly connected to the center of the vent, a supporting rod is fixedly connected to a gap between the motor and the leg shell, a fan blade is fixedly connected to the top end of an output shaft of the motor, a refrigerator outer wall is fixedly connected to the inside of the leg shell, a hot air flow port is formed in the bottom of the refrigerator outer wall, a flow distribution cone is fixedly connected to the center of the hot air flow port, a pipeline is embedded in the refrigerator outer wall, a vortex generator is fixedly connected, the vortex generator is characterized in that the compressed air port is fixedly connected with the compressed air box, the top of the vortex generator is provided with a cold air port, the top of the cold air port is fixedly connected with the bottom of the cold air box, the top of the cold air box is fixedly connected with the bottom of the bottom plate, the top of the bottom plate is fixedly connected with a base, the top of the base is fixedly connected with a cold guide plate, and the top of the cold guide plate is fixedly connected with a top plate.

Preferably, there are four leg shells, fixed connection respectively has both played the effect of supporting in the bottom four corners of casing, has also born the effect of heat sink.

Preferably, a compressed air tank is fixedly connected between the two transversely adjacent leg shells.

Preferably, the top of the compressed air tank is fixedly connected with the bottom of the machine shell, so that the connection is more stable, and the faults of deformation, displacement and the like are not easy to occur.

Preferably, the bottom opening of the cold air flow box is matched with the cold air flow port, and the diameter of the top of the cold air flow box is larger than that of the bottom of the cold air flow box, so that cold air can be conveniently transmitted.

Preferably, the bottom plate and the top plate are made of copper materials, so that the cold conducting effect is more excellent, and cold air is effectively transmitted upwards.

Preferably, the height of the hot air flow opening is larger than that of the ventilation opening, so that heat can be conveniently discharged.

(III) advantageous effects

Compared with the prior art, the utility model provides a 3D prints and uses LCD liquid crystal display cooling device possesses following beneficial effect:

1. this LCD cooling device for 3D prints, produce hot air flow and cold air current in transmitting vortex generator through the compressed air in the compressed air case, the hot air flow reaches hot air current mouth through the pipeline, by the reposition of redundant personnel awl reposition of redundant personnel flow direction both sides, the heat abstractor who is driven the fan blade rotation by the motor of both sides is discharged, through the compressed air case, vortex generator, the pipeline, hot air flow mouth, the reposition of redundant personnel awl, the cooperation of motor and fan blade is used, thereby the effect of effectively cooling for the LCD screen has been reached.

2. This LCD cooling device for 3D prints, through the operation of vortex generator, produce ascending cold air, cold air arrives the cold air case through the cold air mouth, the rethread bottom plate transmits to the base, then by the cold guide on the base absorb transmit to the roof on, act on the LCD, through vortex generator, the cold air mouth, the cold air case, the bottom plate, a pedestal, the cold guide, the cooperation of roof and LCD is used, thereby reached high-efficient steady effect of cooling for the LCD screen.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of a portion B of FIG. 1 according to the present invention;

fig. 4 is a perspective view of the present invention.

In the figure: 1-machine shell, 2-groove, 3-LCD screen, 4-leg shell, 5-leg seat, 6-compressed air box, 7-shunt cone, 8-hot air flow port, 9-pipeline, 10-vortex generator, 11-compressed air port, 12-cold air flow port, 13-cold air flow box, 14-bottom plate, 15-base, 16-cold guide sheet, 17-top plate, 18-motor, 19-air vent, 20-support bar, 21-fan blade, 22-refrigerator outer wall.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an LCD liquid crystal display cooling device for 3D printing includes a casing 1, a groove 2 is formed at the top of the casing 1, a liquid crystal display 3 is movably connected to the inner wall of the groove 2, leg cases 4 are fixedly connected to the bottom side of the casing 1, four leg cases 4 are fixedly connected to the four corners of the bottom of the casing 1 respectively, and have the effects of supporting and bearing a cooling device, a compressed air tank 6 is fixedly connected between two leg cases 4 which are transversely adjacent, a leg base 5 is fixedly connected to the bottom of each leg case 4, a vent 19 is formed at the bottom of the outer wall of each leg case 4, a motor 18 is fixedly connected to the center of the vent 19, a support rod 20 is fixedly connected to a gap between the motor 18 and the leg case 4, a fan blade 21 is fixedly connected to the top end of an output shaft of the motor 18, a refrigerator outer wall 22 is fixedly connected to the inside of each leg case 4, and a, the height of the hot airflow port 8 is greater than that of the vent 19, which facilitates the discharge of heat, the center of the hot airflow port 8 is fixedly connected with a splitter cone 7, a pipeline 9 is embedded in the outer wall 22 of the refrigerator, the top of the pipeline 9 is fixedly connected with a vortex generator 10, one inward side of the vortex generator 10 is provided with a compressed air port 11, the compressed air port 11 is fixedly connected with a compressed air tank 6, the top of the compressed air tank 6 is fixedly connected with the bottom of the casing 1, the connection is more stable, faults such as deformation and displacement are not easy to occur, the top of the vortex generator 10 is provided with a cold airflow port 12, the top of the cold airflow port 12 is fixedly connected with the bottom of a cold airflow tank 13, the bottom opening of the cold airflow tank 13 is matched with the cold airflow port 12, the diameter of the top is greater than that of the bottom, which facilitates the transmission of cold air, the top of the cold airflow tank 13 is fixedly connected with the, the top fixedly connected with of base 15 leads cold fin 16, leads the top fixedly connected with roof 17 of cold fin 16, and bottom plate 14 and roof 17 are copper material, and it is more outstanding to lead cold effect, upwards transmits the air conditioning effectively.

The working principle is that compressed air in a compressed air box 6 enters a vortex generator 10 through a compressed air port 11, hot air flows downwards through a pipeline 9 under the action of the vortex generator 10, is shunted by a shunt cone 7 and is finally discharged by fan blades 21 driven by motors 18 on two sides, cold air reaches a cold air flow box 13 through a cold air flow port 12, energy is transferred to a cold guide sheet 16 through a bottom plate 14 and a base 15, and the cold energy is transferred to a top plate 17 through the top end of the cold guide sheet 16, so that the effect of effectively cooling the LCD (liquid crystal display) screen in the groove 2 is achieved.

To sum up, the LCD screen cooling device for 3D printing transfers compressed air in the compressed air box 6 to the vortex generator 10 to generate hot air flow and cold air flow, the hot air flow reaches the hot air flow port 8 through the pipeline 9, is shunted by the shunt cone 7 to flow to both sides, is discharged by the heat dissipation device with the fan blades 21 driven by the motors 18 at both sides to rotate, and is used by matching the compressed air box 6, the vortex generator 10, the pipeline 9, the hot air flow port 8, the shunt cone 7, the motor 18 and the fan blades 21, thereby achieving the effect of effectively cooling the LCD screen; the cold guide sheet 16 generates upward cold air through the operation of the vortex generator 10, the cold air reaches the cold air flow box 13 through the cold air flow port 12, then is transmitted to the base 15 through the bottom plate 14, and then is absorbed by the cold guide sheet 16 on the base 15 and transmitted to the top plate 17 to act on the liquid crystal screen 3, and the cold air flows through the vortex generator 10, the cold air flow port 12, the cold air flow box 13, the bottom plate 14, the base 15, the cold guide sheet 16, the top plate 17 and the liquid crystal screen 3 to be matched for use, so that the effect of efficiently and stably cooling the LCD screen is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a 3D prints and uses LCD screen cooling device, includes casing (1), its characterized in that: the refrigerator is characterized in that a groove (2) is formed in the top of the casing (1), a liquid crystal screen (3) is movably connected to the inner wall of the groove (2), a leg shell (4) is fixedly connected to the side face of the bottom of the casing (1), a leg base (5) is fixedly connected to the bottom of the leg shell (4), a vent (19) is formed in the bottom of the outer wall of the leg shell (4), a motor (18) is fixedly connected to the center of the vent (19), a supporting rod (20) is fixedly connected to a gap between the motor (18) and the leg shell (4), a fan blade (21) is fixedly connected to the top end of an output shaft of the motor (18), a refrigerator outer wall (22) is fixedly connected to the inside of the leg shell (4), a hot air flow port (8) is formed in the bottom of the refrigerator outer wall (22), and a shunt cone (, the refrigerator is characterized in that a pipeline (9) is embedded in the refrigerator outer wall (22), a vortex generator (10) is fixedly connected to the top of the pipeline (9), a compressed air port (11) is formed in one inward side of the vortex generator (10), the compressed air port (11) is fixedly connected with a compressed air box (6), a cold air flow port (12) is formed in the top of the vortex generator (10), the top of the cold air flow port (12) is fixedly connected with the bottom of the cold air flow box (13), the top of the cold air flow box (13) is fixedly connected with the bottom of a bottom plate (14), a base (15) is fixedly connected to the top of the bottom plate (14), a cold guide sheet (16) is fixedly connected to the top of the base (15), and a top plate (17) is fixedly connected to the top of the cold guide sheet (16).

2. The LCD liquid crystal screen cooling device for 3D printing according to claim 1, characterized in that: four leg shells (4) are respectively fixedly connected to four corners of the bottom of the machine shell (1).

3. The LCD liquid crystal screen cooling device for 3D printing according to claim 1, characterized in that: and a compressed air tank (6) is fixedly connected between the two transversely adjacent leg shells (4).

4. The LCD liquid crystal screen cooling device for 3D printing according to claim 1, characterized in that: the top of the compressed air tank (6) is fixedly connected with the bottom of the machine shell (1).

5. The LCD liquid crystal screen cooling device for 3D printing according to claim 1, characterized in that: the bottom opening of the cold air flow box (13) is matched with the cold air flow port (12), and the diameter of the top of the cold air flow box is larger than that of the bottom of the cold air flow box.

6. The LCD liquid crystal screen cooling device for 3D printing according to claim 1, characterized in that: the bottom plate (14) and the top plate (17) are made of copper materials.

7. The LCD liquid crystal screen cooling device for 3D printing according to claim 1, characterized in that: the height of the hot air flow opening (8) is larger than that of the ventilation opening (19).