CN219607011U

CN219607011U - LED-based heat dissipation device for UV curing lamp

Info

Publication number: CN219607011U
Application number: CN202321261938.XU
Authority: CN
Inventors: 陈蕤森
Original assignee: Nantong Wuji Photoelectric Technology Co ltd
Current assignee: Nantong Wuji Photoelectric Technology Co ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-08-29
Anticipated expiration: 2033-05-24

Abstract

The utility model relates to the technical field of heat dissipation of curing lamps and discloses a UV curing lamp heat dissipation device based on an LED (light emitting diode). The device comprises a support frame, wherein the upper end of the support frame is detachably connected with a cover plate, the surface of the upper end of the cover plate is provided with a threaded hole, a first bolt is rotationally connected with the surface of the upper end of the cover plate corresponding to the threaded hole, the upper end of the cover plate is fixedly connected with a gear motor, the output end of the gear motor is fixedly connected with a bidirectional screw, one end of the bidirectional screw is fixedly connected with a limiting block, the limiting block and the gear motor are fixedly connected with the same guide rod, the rod wall of the bidirectional screw is sheathed with a movable block in a threaded manner, the surface of the upper end of the cover plate is provided with a chute matched with the movable block, and one end of the movable block is fixedly connected with a heat dissipation fan. According to the utility model, the speed reducing motor and the bidirectional screw are arranged, and the moving block and the cooling fan are mutually matched, so that the area of the cooling fan can be greatly increased, and the cost for arranging a plurality of cooling fans is reduced.

Description

LED-based heat dissipation device for UV curing lamp

Technical Field

The utility model relates to the technical field of heat dissipation of curing lamps, in particular to a UV curing lamp heat dissipation device based on LEDs.

Background

In the process of producing and using the coating, glue or other articles, curing is needed to accelerate the molding of the articles. The curing time under natural conditions is too long, so that the artificial light source is adopted to accelerate the curing, but the heating value of the artificial light source is very large, when the artificial light source irradiates, uneven heat dissipation is very easy to occur, the damage of a magnetron or a lamp tube is caused, meanwhile, the uneven curing is caused, the curing effect is influenced, in the LED equipment, 50% of energy of input power is converted into heat, if the heat dissipation is not timely, the aging of a chip can be accelerated, the luminous efficiency is reduced, the service life of the chip is shortened, even PN junction burning is also caused, and catastrophic results are brought.

The patent with the application publication number of CN205887367U is searched to propose ultraviolet lamp solidification heat abstractor, ultraviolet lamp solidification heat abstractor is connected with heat abstractor on the heating container, the heating container is the cylindric, and the section of thick bamboo wall connection of heating container is fixed on the support frame, the internal connection of heating container has the heating fluorescent tube, the heating fluorescent tube is provided with many to the inner wall at the heating container is fixed to the annular, heat abstractor includes wind-force drive structure, air-supply line and play tuber pipe.

However, the existing UV curing heat dissipation device based on LEDs has the defects of small application range and relatively limited heat dissipation range, and a large number of fans are required to be additionally arranged when some large-scale machines are required to dissipate heat, so that the heat dissipation cost is obviously improved, and the device is not suitable for popularization and use.

Disclosure of Invention

The utility model aims to solve the problems that a large number of fans are required to be additionally arranged when a plurality of large-sized machines need to be cooled in the prior art, so that the cooling cost is obviously increased.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a UV curing lamp heat abstractor based on LED, includes the support frame, the support frame upper end can be dismantled and be connected with the apron, the screw hole has been seted up to apron upper end surface, and corresponds screw hole internal rotation and be connected with first bolt, apron upper end fixedly connected with gear motor, gear motor's output fixedly connected with bi-directional screw rod, bi-directional screw rod's one end fixedly connected with stopper, stopper and gear motor fixedly connected with same guide bar, the movable block has been cup jointed to bi-directional screw rod's pole wall screw thread, the spout with movable block assorted is seted up on apron upper end surface, movable block one end fixedly connected with radiator fan, support frame one side fixedly connected with bottom plate, bottom plate upper end fixedly connected with protecting sheathing, the air intake has been seted up to protecting sheathing upper end both sides, the recess has been seted up to protecting sheathing one side, and correspond in-recess fixedly connected with curing lamp, protecting sheathing upper end fixedly connected with water cooling plate, water cooling plate inner wall fixedly connected with snakelike water pipe, support frame one side can be dismantled and be connected with the water storage box, support frame one side fixedly connected with backup pad, backup pad upper end fixedly connected with radiator fan and water pump, the heat dissipation area that need be increased by two-way fan and the big end, the fan and the big water storage pipe of installing and requiring heat dissipation.

Preferably, heat conduction silicone grease is smeared between the protective shell and the water cooling plate, so that the heat dissipation, dust prevention and vibration prevention performance are good.

Preferably, a plurality of heat dissipation holes are formed in one side of the support frame, so that the heat dissipation effect of the device can be improved.

Preferably, the dustproof filter plate is detachably connected in the radiating hole, a threaded hole is formed in one side of the support frame, a second bolt is correspondingly connected in the threaded hole in a rotating mode, some dust outside the device can be reduced to enter the device, and the dustproof filter plate can be better cleaned by the second bolt.

Preferably, the gear motor is electrically connected with an external power supply, so that a good electricity-saving effect can be achieved.

Preferably, the lamp shade is detachably connected to the surface of the curing lamp, so that the curing lamp is prevented from being accidentally dropped, and the curing lamp is buffered and prevented from being damaged.

Compared with the prior art, the utility model provides the LED-based UV curing lamp heat dissipation device, which has the following beneficial effects:

1. this UV curing lamp heat abstractor based on LED, through installing gear motor, two-way screw rod, movable block and radiator fan mutually support can make radiator fan's area greatly increased, has reduced the cost that needs to install a plurality of radiator fans, can realize cold water circulation through installing water pump and snakelike water pipe, can make air conditioning blow the air conditioning shell and then dispel the heat curing lamp through seting up air intake radiator fan.

2. This UV curing lamp heat abstractor based on LED can prevent through installing the lamp shade that the curing lamp is unexpected when dropping, has a buffering, and protection curing lamp can not damage, can retrieve the water that uses through installing the water storage tank, can reduce outside some dust entering the device inside through installing dustproof filter screen board and second bolt, and the second bolt can make the better washing of dustproof filter screen board, can unpack the maintenance when the device breaks down through installing first bolt.

The device has the advantages that the area of the cooling fan can be greatly increased by arranging the speed reducing motor and the bidirectional screw rod and mutually matching the moving block with the cooling fan, and the cost for arranging a plurality of cooling fans is reduced.

Drawings

Fig. 1 is a schematic plan view of a heat dissipating device of an LED-based UV curing lamp according to the present utility model;

fig. 2 is an enlarged schematic diagram of a portion a of the LED-based UV curing lamp heat dissipating device according to the present utility model;

fig. 3 is a schematic diagram of an enlarged B-part structure of a heat dissipating device of an LED-based UV curing lamp according to the present utility model.

In the figure: 1. a support frame; 2. a cover plate; 3. a first bolt; 4. a speed reducing motor; 5. a bidirectional screw; 6. a limiting block; 7. a guide rod; 8. a moving block; 9. a chute; 10. a heat radiation fan; 11. a bottom plate; 12. a protective housing; 13. an air inlet; 14. a curing light; 15. a water cooling plate; 16. a serpentine water tube; 17. a water storage tank; 18. a support plate; 19. a water pump; 20. a heat radiation hole; 21. a dust-proof filter plate; 22. a second bolt; 23. a lampshade.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1:

referring to fig. 1-3, in the utility model, a UV curing lamp heat dissipating device based on an LED comprises a supporting frame 1, a cover plate 2 is detachably connected to the upper end of the supporting frame 1, a threaded hole is formed in the upper end surface of the cover plate 2, a first bolt 3 is rotationally connected to the corresponding threaded hole, a gear motor 4 is fixedly connected to the upper end of the cover plate 2, a bidirectional screw 5 is fixedly connected to the output end of the gear motor 4, a limiting block 6 is fixedly connected to one end of the bidirectional screw 5, the limiting block 6 and the gear motor 4 are fixedly connected to the same guide rod 7, a moving block 8 is sleeved on the rod wall of the bidirectional screw 5 through threads, a sliding groove 9 matched with the moving block 8 is formed in the upper end surface of the cover plate 2, a radiator fan 10 is fixedly connected to one end of the moving block 8, a bottom plate 11 is fixedly connected to one side of the supporting frame 1, a protecting shell 12 is fixedly connected to the upper end of the bottom plate 11, air inlets 13 are formed in two sides of the upper end of the protecting shell 12, a snake-shaped groove is formed in one side of the protecting shell 12, a curing lamp 14 is fixedly connected to the corresponding groove, a water cooling plate 15 is fixedly connected to the upper end of the protecting shell 12, a snake-shaped water pipe 16 is fixedly connected to the inner wall of the water cooling plate 15, one side of the supporting plate 1 is detachably connected to the same guide rod 7, one side of the moving block 17 is fixedly connected to the water storage box 17, one end of the supporting plate 18 is fixedly connected to the other end of the water pump 19 is fixedly connected to the water pump 16, and the other end of the snake-shaped water pump 16 is fixedly connected to the upper end of the water pump 19, and is fixedly connected to the end of the water pump 19.

Example 2:

on the basis of embodiment 1, referring to fig. 1-3, an LED-based UV curing lamp heat dissipating device comprises a protective housing 12, heat conducting silicone grease is smeared between the protective housing 12 and a water cooling plate 15, a plurality of heat dissipating holes 20 are formed in one side of a support frame 1, a dustproof filter plate 21 is detachably connected in the heat dissipating holes 20, a threaded hole is formed in one side of the support frame 1, a second bolt 22 is rotationally connected in a corresponding threaded hole, a gear motor 4 is electrically connected with an external power supply, and a lampshade 23 is detachably connected to the surface of a curing lamp 14.

The operation principle of the utility model is described below, in the utility model, the gear motor 4 drives the bidirectional screw 5 to rotate, the moving block 8 on the rod wall of the bidirectional screw 5 drives the cooling fan 10 to move left and right in the chute 9, so that the cooling fan 10 can blow into the device with a larger area, the water pump 19 introduces water into the serpentine water pipe 16 to cool the water cooling plate 15, the curing lamp 14 can be cooled indirectly, the reservoir 17 can collect used water for convenient reuse, the cooling hole 20 can blow cool air to the curing lamp 14 under the action of the cooling fan 10 to cool, dust and impurities blocked by the dustproof filter plate 21 can be disassembled to a certain extent, and the dustproof filter plate 21 can be cleaned and reused.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a UV curing lamp heat abstractor based on LED, includes support frame (1), its characterized in that, support frame (1) upper end is dismantled and is connected with apron (2), screw hole has been seted up on apron (2) upper end surface, and corresponds screw hole internal rotation and be connected with first bolt (3), apron (2) upper end fixedly connected with gear motor (4), the output fixedly connected with bi-directional screw (5) of gear motor (4), the one end fixedly connected with stopper (6) of bi-directional screw (5), stopper (6) and gear motor (4) fixedly connected with same guide bar (7), the spout (9) of bi-directional screw (5) wall screw sleeve joint movable block (8) have been seted up with movable block (8) upper end surface, movable block (8) one end fixedly connected with radiator fan (10), support frame (1) one side fixedly connected with bottom plate (11), bottom plate (11) upper end fixedly connected with protecting sheathing (12), protecting sheathing (12) upper end fixedly connected with water-cooling cover (12) have, one side fixedly connected with water-cooling cover (12) has corresponding to be connected with air intake vent (14), the utility model discloses a water-cooling plate, including water-cooling board (15) inner wall fixedly connected with snakelike water pipe (16), support frame (1) one side detachably connected with water storage tank (17), support frame (1) one side fixedly connected with backup pad (18), backup pad (18) upper end fixedly connected with water pump (19), water pump (19) output and snakelike water pipe (16) one end fixed communication, snakelike water pipe (16) other end and water storage tank (17) intercommunication.

2. The LED-based UV curing lamp heat sink according to claim 1, wherein a heat conductive silicone grease is applied between the protective housing (12) and the water cooling plate (15).

3. The heat dissipation device of an LED-based UV curing lamp according to claim 1, wherein a plurality of heat dissipation holes (20) are formed on one side of the support frame (1).

4. A heat dissipation device for an LED-based UV curing lamp according to claim 3, wherein a dust-proof filter plate (21) is detachably connected in the heat dissipation hole (20), a threaded hole is provided on one side of the support frame (1), and a second bolt (22) is rotatably connected in the corresponding threaded hole.

5. The LED-based UV curing lamp heat sink of claim 1, wherein the gear motor (4) is electrically connected to an external power source.

6. An LED-based UV curing lamp heat sink according to claim 1, wherein the surface of the curing lamp (14) is detachably connected with a lamp shade (23).