Auxiliary cooling type UVLED curing device

Abstract

The utility model discloses an auxiliary cooling type UVLED curing device which comprises a curing table, a mounting seat is fixed to the upper side of the curing table through a bolt, a limiting rod is connected to the outer side of the mounting seat, a threaded rod is rotationally connected to the mounting seat at the rear position, a movable block is in threaded connection with the outer side of the threaded rod, and the movable block is in threaded connection with the limiting rod. The movable block is arranged on the outer side of the limiting rod in a sleeving manner; an adjusting rod is hinged to the upper end of the moving block, and a UVLED curing lamp is hinged to the upper end of the adjusting rod; a cooling fan is installed on the side face of the UVLED curing lamp, and a dustproof net is installed on the outer side of the UVLED curing lamp. According to the auxiliary cooling type UVLED curing device, a heat dissipation fan and a heat dissipation column are combined to dissipate heat of a UVLED curing lamp, meanwhile, heat on the heat dissipation column is subjected to auxiliary diffusion cooling through heat dissipation fins, meanwhile, gas in an expansion air bag is heated to expand to drive the heat dissipation fins to rotate, and heat diffusion cooling of the heat dissipation fins is accelerated through rotation of the heat dissipation fins.

Description

Technical Field

[0001] The utility model relates to the technical field of UVLED curing, in particular to an auxiliary temperature-lowering type UVLED curing device. Background Art

[0002] UVLED curing device is a device that uses UVLED curing light source to cure ink, glue, etc. It has the advantages of energy saving, environmental protection, long service life, etc. It has a wide range of uses and is suitable for multiple industries, such as display screens, medical devices, etc.

[0003] Among them, the publication number CN215070034U is a water-cooled UVLED curing lamp with a good heat dissipation structure, comprising two symmetrically arranged side panels and a curing box arranged on one side of the top of the two side panels, the lower end surfaces of the two side panels are fixedly connected with a U-shaped base, a refrigeration box filled with refrigerant is placed in the U-shaped base, a plurality of motors are fixedly installed on the upper end surface of the curing box at equal intervals, and a curing pipe is fixedly installed inside the curing box, the motor is connected to an exhaust fan pointing to the motor through a motor shaft, the upper end surface of the curing box is located on the outside of the plurality of motors, and two through grooves for fixing the heat dissipation net are symmetrically provided on both sides of the curing box, and a dust collecting box is fixedly installed on both sides of the curing box, and a groove body connected to the dust collecting box and for fixing the breathable net is provided on both sides of the curing box. The mechanical structure of the water-cooled UVLED curing lamp is reasonable, convenient for heat dissipation and cooling of the internal components of the curing lamp, and convenient for adsorbing dust during the curing work, and strong practicality.

[0004] The above-mentioned prior art uses a cooling fan to dissipate heat from the UVLED curing lamp, but its heat dissipation efficiency is low, which is not conducive to the rapid diffusion and reduction of the temperature of the UVLED curing lamp. The accumulation of heat greatly damages the internal components of the UVLED curing lamp, and the distance between the UVLED curing lamp and the curing product is the same, which is not conducive to controlling and adjusting the intensity of the light-receiving surface of the cured product. Therefore, we propose an auxiliary cooling UVLED curing device to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide an auxiliary cooling type UVLED curing device to solve the problem raised by the above background technology that the temperature of UVLED curing lamps in the current market is not conducive to rapid diffusion and reduction, and is not conducive to controlling and adjusting the intensity of the light receiving surface of the cured object.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary cooling type UVLED curing device, comprising a curing table, a mounting seat is fixed by bolts on the upper side of the curing table, a limiting rod is connected to the outer side of the mounting seat, a threaded rod is rotatably connected to the mounting seat at the rear position, a moving block is threadedly connected to the outer side of the threaded rod, and the moving block is sleeved on the outer side of the limiting rod;

[0007] An adjusting rod is hingedly connected to the upper end of the moving block, and a UVLED curing lamp is hingedly connected to the upper end of the adjusting rod;

[0008] A heat dissipation fan is installed on the side of the UVLED curing lamp, and a dustproof net is installed on the outside of the UVLED curing lamp;

[0009] A heat dissipation column is connected to the side of the UVLED curing lamp, and a heat dissipation component is arranged on the outer side of the heat dissipation column to assist in diffusing and cooling the heat of the UVLED curing lamp.

[0010] Preferably, the heat dissipation assembly includes a rotating rod rotatably connected to the outside of the UVLED curing lamp, a vortex spring is connected between the rotating rod and the UVLED curing lamp, and a heat sink is installed on the outside of the rotating rod.

[0011] Preferably, a support seat is installed on the outer side of the UVLED curing lamp, a mounting plate is hinged on the upper end of the support seat, an expansion airbag is installed on the upper end of the mounting plate, and the upper side of the expansion airbag is connected to the heat sink.

[0012] Preferably, the limiting rod is slidably connected to the moving block, and the limiting rod and the threaded rod are distributed parallel to each other.

[0013] Preferably, the heat dissipation columns are distributed at equal intervals on the outer side of the UVLED curing lamp, and the heat dissipation columns and heat sinks are arranged in a one-to-one correspondence.

[0014] Preferably, the mounting plate and the heat sink are connected via an expansion airbag, and the expansion airbag is filled with expansion gas.

[0015] Preferably, the heat sink and the heat dissipation column are attached to each other, and the heat sink and the UVLED curing lamp form a rotating structure.

[0016] Preferably, the dustproof net is located outside the heat dissipation fan, and the heat dissipation fan is symmetrically arranged with respect to the center line of the UVLED curing lamp.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] (1) The auxiliary cooling type UVLED curing device utilizes the combination of a heat dissipation fan and a heat dissipation column to dissipate heat from the UVLED curing lamp, and utilizes a heat sink to assist in diffusing and cooling the heat on the heat dissipation column. At the same time, the gas in the expansion airbag is heated and expands to drive the heat sink to rotate, and the rotation of the heat sink is utilized to accelerate the diffusion and cooling of the heat;

[0019] (2) The auxiliary cooling type UVLED curing device uses a threaded rod to drive the moving block to move, and controls the adjustment rod to drive the UVLED curing lamp to move, thereby adjusting the distance between the UVLED curing lamp and the cured object, adjusting the intensity of the light-receiving surface of the cured object, and improving the controllability of the UVLED curing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a rear view structural diagram of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the UVLED curing lamp of the utility model when viewed from above;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the heat sink of the utility model;

[0024] Figure 5 For this utility model Figure 4 A in the figure is an enlarged structural diagram.

[0025] In the figure: 1. Curing table; 2. Mounting seat; 3. Limit rod; 4. Moving block; 5. Threaded rod; 6. Adjustment rod; 7. UVLED curing lamp; 8. Cooling fan; 9. Dust net; 10. Heat dissipation column; 11. Support seat; 12. Mounting plate; 13. Inflatable airbag; 14. Heat sink; 15. Rotating rod; 16. Vortex spring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 5The utility model provides the following technical solutions: an auxiliary cooling type UVLED curing device, comprising a curing table 1, a mounting seat 2 is fixed by bolts on the upper side of the curing table 1, a limiting rod 3 is connected to the outer side of the mounting seat 2, a threaded rod 5 is rotatably connected to the mounting seat 2 at the rear position, a moving block 4 is threadedly connected to the outer side of the threaded rod 5, and the moving block 4 is sleeved on the outer side of the limiting rod 3; an adjusting rod 6 is hinged on the upper end of the moving block 4, and a UVLED curing lamp 7 is hinged on the upper end of the adjusting rod 6;

[0028] Furthermore, the limiting rod 3 is slidably connected to the moving block 4, the limiting rod 3 and the threaded rod 5 are arranged parallel to each other, and when the threaded rod 5 rotates to drive the moving block 4 to move, the limiting rod 3 is used to limit it to prevent the moving block 4 from rotating with the threaded rod 5; the dustproof net 9 is located on the outside of the cooling fan 8, and the cooling fan 8 is symmetrically arranged about the center line of the UVLED curing lamp 7. The dustproof net 9 is used to prevent the cooling fan 8 from dust accumulation;

[0029] The cured object is placed on the curing table 1 and placed under the UVLED curing lamp 7. The UVLED curing lamp 7 is powered on to cure the cured object. The threaded rod 5 can be rotated to drive the moving block 4 connected to the outer thread to move. The moving block 4 slides on the outer side of the limit rod 3, thereby ensuring the horizontal movement of the moving block 4, and then drives the hinged adjustment rod 6 to rotate, pushing the UVLED curing lamp 7 hinged on the upper end of the adjustment rod 6 to move upward, and the threaded rod 5 is rotated in the reverse direction to control the moving block 4 to move in the reverse direction, thereby driving the adjusting rod 6 to drive the UVLED curing lamp 7 to move downward, adjusting the height of the UVLED curing lamp 7, adjusting the distance between the UVLED curing lamp 7 and the cured object, and thus adjusting the light-receiving surface intensity of the cured object;

[0030] Furthermore, a heat dissipation fan 8 is installed on the side of the UVLED curing lamp 7, and a dustproof net 9 is installed on the outside of the UVLED curing lamp 7; a heat dissipation column 10 is connected to the side of the UVLED curing lamp 7, and a heat dissipation component is arranged on the outside of the heat dissipation column 10 to assist in diffusing and cooling the heat of the UVLED curing lamp 7; the heat dissipation component includes a rotating rod 15 rotatably connected to the outside of the UVLED curing lamp 7, a vortex spring 16 is connected between the rotating rod 15 and the UVLED curing lamp 7, and a heat sink 14 is installed on the outside of the rotating rod 15; a support seat 11 is installed on the outside of the UVLED curing lamp 7, a mounting plate 12 is hinged on the upper end of the support seat 11, an expansion airbag 13 is installed on the upper end of the mounting plate 12, and the upper side of the expansion airbag 13 is connected to the heat sink 14;

[0031] Specifically, the heat dissipation columns 10 are distributed at equal intervals on the outer side of the UVLED curing lamp 7, and the heat dissipation columns 10 and the heat sinks 14 are arranged one by one. The heat dissipation columns 10 are used to dissipate heat for the UVLED curing lamp 7, and the heat conduction between the heat sink 14 and the heat dissipation columns 10 can be used to accelerate the diffusion and cooling of heat; the mounting plate 12 and the heat sink 14 are connected by an expansion airbag 13, and the expansion airbag 13 is filled with expansion gas. The heat is used to expand the gas in the expansion airbag 13, so that the expansion of the expansion airbag 13 pushes the heat sink 14 to rotate; the heat sink 14 and the heat dissipation column 10 are attached to each other, and the heat sink 14 and the UVLED curing lamp 7 form a rotating structure, and the heat sink 14 is used to conduct and diffuse the heat on the heat dissipation column 10;

[0032] When the cooling fan 8 is powered on, the UVLED curing lamp 7 is cooled, and the dustproof net 9 can intercept dust to prevent dust from entering the UVLED curing lamp 7. At the same time, the heat dissipation column 10 conducts and cools the heat in the UVLED curing lamp 7. In the initial state, the heat sink 14 and the heat sink 10 are attached to each other, and the heat is conducted to the heat sink 14. The heat on the heat sink 14 is conducted to the mounting plate 12. The gas in the mounting plate 12 expands due to the heat and can push the heat sink 14 to rotate through the rotating rod 15. The rotating rod 15 controls the vortex spring 16 to rotate synchronously. The heat sink 14 is forced to move away from the heat sink column 10, the heat sink 14 is cooled down gradually, the inflated airbag 13 can shrink and reset, the vortex spring 16 synchronously drives the rotating rod 15 to reset and rotate, thereby controlling the heat sink 14 to rotate and reset, the heat sink 14 is in contact with the heat sink column 10, and the heat sink column 10 continues to transfer the heat to the heat sink 14 while dissipating the heat. The rotation of the heat sink 14 is used to accelerate the diffusion and cooling of the heat, thereby assisting in quickly dissipating the heat of the UVLED curing lamp 7. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An auxiliary cooling type UVLED curing device, comprising a curing station (1), characterized in that: The upper side of the curing table (1) is fixed with a mounting seat (2) by bolts, the outer side of the mounting seat (2) is connected with a limiting rod (3), the mounting seat (2) at the rear position is rotatably connected with a threaded rod (5), the outer side of the threaded rod (5) is threadedly connected with a moving block (4), and the moving block (4) is sleeved on the outer side of the limiting rod (3); The upper end of the moving block (4) is hinged with an adjusting rod (6), and the upper end of the adjusting rod (6) is hinged with a UVLED curing lamp (7); A heat dissipation fan (8) is installed on the side of the UVLED curing lamp (7), and a dustproof net (9) is installed on the outside of the UVLED curing lamp (7); A heat dissipation column (10) is connected to the side of the UVLED curing lamp (7), and a heat dissipation component is arranged on the outside of the heat dissipation column (10) to assist in diffusing and cooling the heat of the UVLED curing lamp (7).

2. The auxiliary cooling type UVLED curing device according to claim 1, characterized in that: The heat dissipation assembly comprises a rotating rod (15) rotatably connected to the outside of the UVLED curing lamp (7), a vortex spring (16) is connected between the rotating rod (15) and the UVLED curing lamp (7), and a heat sink (14) is installed on the outside of the rotating rod (15).

3. The auxiliary cooling type UVLED curing device according to claim 2, characterized in that: A support seat (11) is installed on the outside of the UVLED curing lamp (7); a mounting plate (12) is hingedly connected to the upper end of the support seat (11); an expansion airbag (13) is installed on the upper end of the mounting plate (12); and the upper side of the expansion airbag (13) is connected to a heat sink (14).

4. The auxiliary cooling type UVLED curing device according to claim 1, characterized in that: The limiting rod (3) is slidably connected to the moving block (4), and the limiting rod (3) and the threaded rod (5) are distributed parallel to each other.

5. The auxiliary cooling type UVLED curing device according to claim 3, characterized in that: The heat dissipation columns (10) are distributed at equal intervals on the outer side of the UVLED curing lamp (7), and the heat dissipation columns (10) and the heat dissipation fins (14) are arranged in a one-to-one correspondence.

6. The auxiliary cooling type UVLED curing device according to claim 3, characterized in that: The mounting plate (12) and the heat sink (14) are connected via an expansion airbag (13), and the expansion airbag (13) is filled with expansion gas.

7. The auxiliary cooling type UVLED curing device according to claim 3, characterized in that: The heat sink (14) and the heat sink column (10) are fitted to each other, and the heat sink (14) and the UVLED curing lamp (7) form a rotating structure.

8. The auxiliary cooling type UVLED curing device according to claim 3, characterized in that: The dustproof net (9) is located outside the heat dissipation fan (8), and the heat dissipation fan (8) is symmetrically arranged with respect to the center line of the UVLED curing lamp (7).

Images