Heat dissipation structure of UVLED lamp set

Abstract

The invention relates to the technical field of UVLED lamps, in particular to a heat dissipation structure of a UVLED lamp bank.The heat dissipation structure comprises a positioning mechanism, a supporting frame is fixedly installed at the front end of the positioning mechanism, a UVLED lamp module is installed in the supporting frame, the positioning mechanism comprises a contact component and a transmission component, the contact component is fixedly installed at the front end of the interior of the transmission component, and the transmission component is fixedly installed at the front end of the interior of the transmission component. The contact part comprises a circulating device and synchronizing devices, the synchronizing devices are fixedly installed at the top ends of the two sides of the circulating device, the circulating device comprises an aluminum alloy contact plate, a discharging cavity, a supporting base frame and a worm wheel, the worm wheel is rotationally installed at the top end of the supporting base frame, and the supporting base frame is fixedly installed at the top end of the discharging cavity; the aluminum alloy contact plate is fixedly installed at the front end of the discharging cavity, cams are fixedly installed at the centers of the two sides of the worm gear, and first gears are fixedly installed at the side ends, away from the cams, of the worm gear. And through the arrangement of the positioning mechanism, the purposes of circularly cleaning the inner wall of the pipeline and guiding and collecting water scale when the UVLED lamp set is used are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of UVLED lamps, in particular to a heat dissipation structure of a UVLED lamp group. Background Art

[0002] UVLED lamp, full name ultraviolet light emitting diode lamp, is a semiconductor device that can generate ultraviolet radiation.

[0003] UVLED is based on the principle of light-emitting diodes and uses special materials and structural designs to convert electrical energy into ultraviolet energy. In UVLED, commonly used materials include gallium nitride and indium nitride. These materials have a large energy gap and can emit high-energy ultraviolet rays. When a forward voltage is applied, electrons and holes recombine near the PN junction to release energy, which is emitted in the form of photons to form ultraviolet radiation.

[0004] At present, some UVLED lamp groups on the market use liquid for heat exchange cooling when in use. However, when the liquid flows and heats inside the pipe for a long time, it will contact scale inside the pipe, resulting in reduced subsequent heat exchange efficiency. As a result, the existing UVLED lamp groups cannot perform the functions of circulating cleaning and guiding the collection of scale on the inner wall of the pipe when in use. Therefore, a device is needed to improve the above problem. Summary of the invention

[0005] In view of the problems in the prior art, the present invention provides a heat dissipation structure of a UVLED lamp group.

[0006] The technical solution adopted by the present invention to solve the technical problem is: a heat dissipation structure of a UVLED lamp group, comprising a positioning mechanism, a support frame is fixedly installed at the front end of the positioning mechanism, a UVLED lamp module is installed inside the support frame, the positioning mechanism comprises a contact component and a transmission component, the contact component is fixedly installed at the internal front end of the transmission component, the contact component comprises a circulation device and a synchronization device, the synchronization device is fixedly installed at the top ends of both sides of the circulation device, the circulation device comprises an aluminum alloy contact plate, a discharge cavity, a support base and a worm gear, the worm gear is rotatably installed on the top end of the support base, the support base is fixedly installed at the top end of the discharge cavity, the aluminum alloy contact plate is fixedly installed at the front end of the discharge cavity, cams are fixedly installed at the centers of both sides of the worm gear, a first gear is fixedly installed at the side end of the worm gear away from the cam, a winding wheel is rotatably installed at the bottom of the side end of the support base close to the first gear, a second gear is fixedly installed at the center of the side end of the winding wheel away from the second gear, a connecting rope is fixedly installed on the outer ring of the winding wheel, a scraper is fixedly installed at the bottom end of the connecting rope, and support rods are fixedly installed at both sides of the discharge cavity.

[0007] Specifically, the synchronization device includes a special-shaped gas cylinder, a first piston rod is slidably inserted into the top end of the special-shaped gas cylinder, and a second piston rod is slidably inserted into the bottom end of the special-shaped gas cylinder; When the first piston rod moves downward, it can drive the second piston rod to move toward an end away from the special-shaped gas cylinder.

[0008] Specifically, the transmission component includes a kinetic energy device and a receiving device, and the kinetic energy device is fixedly installed on the top of the receiving device.

[0009] Specifically, the kinetic energy device includes a cooling fan, a fourth gear and a transmission toothed belt, the fourth gear is fixedly installed at the rear end center of the cooling fan, the transmission toothed belt is meshed and sleeved on the outer ring of the fourth gear, the inner top end of the transmission toothed belt can be meshed with a third gear, and a worm is fixedly installed at the front end center of the third gear; When the shaft rod inside the heat dissipation fan rotates, the third gear and the worm gear can be driven to rotate through the fourth gear and the transmission belt.

[0010] Specifically, the receiving device includes a covering shell, a central cavity, an anti-dropping plate, a receiving cavity and a circulating pump, the central cavity is fixedly mounted on the bottom end of the covering shell, the receiving cavity is slidably inserted inside the rear end of the central cavity, the anti-dropping plate is fixedly mounted on the rear end of the receiving cavity, the circulating pump is fixedly mounted on the bottom end of the central cavity, a filter disc is fixedly mounted on the top end of the central cavity away from the anti-dropping plate, a push plate is slidably inserted inside the filter disc, a sealing plate is fixedly mounted on the rear end of the push plate, two sliding keys are fixedly mounted on the rear end of the sealing plate, a return spring is fixedly mounted between the sliding key and the filter disc, and two connecting rods are fixedly mounted on the top end of the push plate; When the connecting rod is displaced, it can drive the push plate to move toward the rear end, so that the sealing plate can be out of contact with the filter disc.

[0011] Specifically, the discharge chamber is fixedly installed at the top of the concentrated chamber away from the anti-drop plate, the cooling fan is fixedly installed at the rear end center of the covering shell, the worm is meshed with the bottom end of the worm wheel, the first gear is meshed with the second gear, the front end of the aluminum alloy contact plate is connected to the rear end of the UVLED lamp module, the special-shaped air cylinder is fixedly installed at the top of both sides of the discharge chamber, and the rear end of the second piston rod is connected to the top of the connecting rod.

[0012] Specifically, the tooth distribution angle on the first gear is 180°, the cam is vertically aligned with the first piston rod, and a circular arc disk is fixedly installed on the top of the first piston rod, the interior of the special-shaped air cylinder is set in a hollow state, and a closed cavity is formed between the first piston rod, the special-shaped air cylinder and the second piston rod, the outer surface of the scraper is in contact with the inner wall of the discharge cavity, and the two ends of the scraper are slidably connected to the support rod.

[0013] Specifically, water pipes are fixedly installed on both sides of the circulation pump, and the water pipes are interconnected with the circulation pump and the discharge chamber. The bottom end of the discharge chamber and the top end of the central chamber away from the anti-detachment plate are provided with square holes, and the discharge chamber and the central chamber are interconnected. The top end of the central chamber and the bottom end of the covering shell are symmetrically provided with movable grooves that are adapted to the connecting rod.

[0014] Specifically, a card key is fixedly installed on the side end of the sliding key near the central cavity, and card grooves are opened at both ends of the interior of the central cavity near the sliding key. A base rod is fixedly installed between the push plate and the sealing plate, and the bottom end of the push plate is fitted with the inner bottom end of the filter disc.

[0015] Specifically, the support frame also includes an alignment cavity, a connecting pipe and an air collecting cavity. The alignment cavity is fixedly installed at the inner front end of the support frame, the connecting pipe is symmetrically fixedly installed at the top of the alignment cavity, and the air collecting cavity is fixedly installed at the bottom end of the connecting pipe away from the alignment cavity.

[0016] Beneficial effects of the present invention: First, when the worm gear rotates, the present invention can drive the first gear to intermittently contact the second gear, so that the winding wheel can drive the scraper to move up and down reciprocatingly inside the discharge chamber, thereby cleaning the inner wall of the discharge chamber and preventing scale from forming on the inner wall of the discharge chamber. In addition, the circulating pump can circulate the liquid into the discharge chamber, so that the liquid can circulate on the inner wall of the discharge chamber, thereby completing the work of circulating cleaning of the inner wall of the discharge chamber.

[0017] Secondly, the present invention communicates the discharge chamber with the interior of the concentrated chamber so that the liquid can flow into the interior of the concentrated chamber for collection. At the same time, a filter is installed inside the concentrated chamber so that scale can be intercepted. At the same time, when the worm gear rotates, the cam can drive the first piston rod to move downward, so that the connecting rod can drive the push plate to move inside the filter disc, thereby removing the scale accumulated inside the filter disc and completing the scale-guided collection work. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the present invention from the front perspective; Figure 2 It is a schematic diagram of the three-dimensional structure of the positioning mechanism of the present invention from a front perspective; Figure 3 It is a schematic diagram of the three-dimensional structure of the contact component in the present invention from a front perspective; Figure 4 It is a partial cutaway view of the circulation device in the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the synchronization device in the present invention from the front perspective; Figure 6 It is a schematic diagram of the three-dimensional structure of the transmission component in the present invention from the front perspective; Figure 7 It is a schematic diagram of the three-dimensional structure of the kinetic energy device in the present invention from a rear perspective; Figure 8 It is a partial cutaway view of the receiving device in the present invention; Fig. 9 For the present invention Figure 8 A local enlarged view of point A; Fig.10 It is a schematic diagram of the three-dimensional structure from the front perspective of the second embodiment of the support frame of the present invention.

[0020] In the figure: 1-positioning mechanism, 2-support frame, 3-UVLED lamp module, 4-contact component, 5-transmission component, 6-circulation device, 7-synchronization device, 8-rewinding wheel, 9-support base frame, 10-worm gear, 11-first gear, 12-cam, 13-second gear, 14-connecting rope, 15-aluminum alloy contact plate, 16-scraper, 17-discharge chamber, 18-support rod, 19-first piston rod, 20-special-shaped air cylinder, 21-second active Plug rod, 22-kinetic energy device, 23-receiving device, 24-third gear, 25-transmission belt, 26-fourth gear, 27-cooling fan, 28-worm, 29-covering shell, 30-anti-slip plate, 31-receiving cavity, 32-circulating pump, 33-central cavity, 34-sliding key, 35-reset spring, 36-filter plate, 37-push plate, 38-sealing plate, 39-connecting rod, 40-alignment cavity, 41-communication pipe, 42-wind collecting cavity. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0022] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0023] The present invention is further described below in conjunction with the accompanying drawings.

[0024] Example 1: Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a heat dissipation structure of a UVLED lamp group of the present invention comprises a positioning mechanism 1, a support frame 2 is fixedly installed at the front end of the positioning mechanism 1, a UVLED lamp module 3 is installed inside the support frame 2, the positioning mechanism 1 comprises a contact component 4 and a transmission component 5, the contact component 4 is fixedly installed at the front end of the transmission component 5, the contact component 4 comprises a circulation device 6 and a synchronization device 7, the synchronization device 7 is fixedly installed at the top ends of both sides of the circulation device 6, the circulation device 6 comprises an aluminum alloy contact plate 15, a discharge cavity 17, a support base frame 9 and a worm gear 10, and the worm gear 10 is rotatably installed on the top end of the support base frame 9, The support base 9 is fixedly installed on the top of the discharge chamber 17, the aluminum alloy contact plate 15 is fixedly installed on the front end of the discharge chamber 17, cams 12 are fixedly installed at the centers of both sides of the worm gear 10, and the first gear 11 is fixedly installed on the side end of the worm gear 10 away from the cam 12, and a winding wheel 8 is rotatably installed on the bottom of the side end of the support base 9 close to the first gear 11, and the second gear 13 is fixedly installed on the center of the side end of the winding wheel 8 away from the second gear 13, a connecting rope 14 is fixedly installed on the outer ring of the winding wheel 8, and a scraper 16 is fixedly installed on the bottom end of the connecting rope 14, and support rods 18 are fixedly installed on both sides of the inside of the discharge chamber 17.

[0025] like Figure 5 The synchronization device 7 includes a special-shaped gas cylinder 20, a first piston rod 19 is slidably inserted in the top of the special-shaped gas cylinder 20, and a second piston rod 21 is slidably inserted in the bottom of the special-shaped gas cylinder 20. A disc is fixedly installed on the top of the first piston rod 19, so that the contact smoothness between the cam 12 and the first piston rod 19 can be improved; When the first piston rod 19 moves downward, it can drive the second piston rod 21 to move toward an end away from the special-shaped gas cylinder 20 .

[0026] like Figure 6The transmission component 5 includes a kinetic energy device 22 and a receiving device 23 , and the kinetic energy device 22 is fixedly mounted on the top of the receiving device 23 .

[0027] like Figure 7 The kinetic energy device 22 includes a cooling fan 27, a fourth gear 26 and a transmission toothed belt 25. The fourth gear 26 is fixedly mounted at the rear end center of the cooling fan 27. The transmission toothed belt 25 is meshed and sleeved on the outer ring of the fourth gear 26. The inner top of the transmission toothed belt 25 can be meshed with a third gear 24. A worm 28 is fixedly mounted at the front end center of the third gear 24. When the worm 28 rotates, it can slowly drive the worm wheel 10 to rotate, thereby preventing the first gear 11 from rotating too fast. When the shaft inside the cooling fan 27 rotates, the third gear 24 and the worm 28 can be driven to rotate through the fourth gear 26 and the transmission belt 25 .

[0028] like Figure 8 and Fig. 9 The receiving device 23 includes a covering shell 29, a central cavity 33, an anti-dropping plate 30, a receiving cavity 31 and a circulating pump 32. The central cavity 33 is fixedly installed at the bottom end of the covering shell 29, the receiving cavity 31 is slidably inserted in the rear end of the central cavity 33, the anti-dropping plate 30 is fixedly installed at the rear end of the receiving cavity 31, the circulating pump 32 is fixedly installed at the bottom end of the central cavity 33, and a filter plate 36 is fixedly installed at the top end of the central cavity 33 away from the anti-dropping plate 30. A push plate 37 is slidably inserted in the filter plate 36, and a push plate 37 is fixedly installed at the rear end of the push plate 37. A sealing plate 38 is installed, and two sliding keys 34 are fixedly installed at the rear end of the sealing plate 38. A return spring 35 is fixedly installed between the sliding key 34 and the filter disc 36. Two connecting rods 39 are fixedly installed at the top of the push plate 37. A magnetic sheet is fixedly installed on the side surface of the anti-slip plate 30 close to the receiving cavity 31, and an iron sheet is fixedly installed at one end of the central cavity 33 away from the filter disc 36. When the anti-slip plate 30 is fitted with the central cavity 33, the magnetic sheet on the anti-slip plate 30 can be adsorbed and fitted with the iron sheet, so that the receiving cavity 31 is supported and placed inside the central cavity 33; When the connecting rod 39 is displaced, it can drive the push plate 37 to move toward the rear end, so that the sealing plate 38 can be out of contact with the filter disc 36.

[0029] The discharge chamber 17 is fixedly mounted on the top of the concentrated chamber 33 away from the anti-dropping plate 30, the cooling fan 27 is fixedly mounted at the rear end center of the covering shell 29, the worm 28 is meshed with the bottom end of the worm wheel 10, the first gear 11 is meshed with the second gear 13, the front end of the aluminum alloy contact plate 15 is connected to the rear end of the UVLED lamp module 3, the special-shaped air cylinder 20 is fixedly mounted on the top ends of both sides of the discharge chamber 17, the rear end of the second piston rod 21 is connected to the top end of the connecting rod 39, the tooth distribution angle on the first gear 11 is 180°, the cam 12 is vertically aligned with the first piston rod 19, and the top end of the first piston rod 19 is fixedly mounted with an arc disk, the interior of the special-shaped air cylinder 20 is arranged in a hollow state, and a tight seal is formed between the first piston rod 19, the special-shaped air cylinder 20 and the second piston rod 21. The closed cavity, the outer surface of the scraper 16 is fitted with the inner wall of the discharge cavity 17, and the two ends of the scraper 16 are slidably sleeved on the support rod 18, water pipes are fixedly installed on both sides of the circulation pump 32, and the water pipes are interconnected with the circulation pump 32 and the discharge cavity 17, the bottom end of the discharge cavity 17 and the top of the central cavity 33 away from the anti-drop plate 30 are both provided with square holes, and the discharge cavity 17 is interconnected with the central cavity 33, and the top of the central cavity 33 and the bottom end of the covering shell 29 are symmetrically provided with movable grooves adapted to the connecting rod 39, the sliding key 34 is fixedly installed with a card key near the side end of the central cavity 33, and the central cavity 33 is provided with card grooves at both ends of the inner part of the sliding key 34, a base rod is fixedly installed between the push plate 37 and the sealing plate 38, and the bottom end of the push plate 37 is fitted with the inner bottom end of the filter disc 36.

[0030] The working principle of Example 1 is as follows: when in use, the covering shell 29 is first fixedly installed on the external lamp frame, and then the UVLED lamp module 3 can be turned on for irradiation. At the same time, the electronic components at the rear end of the UVLED lamp module 3 are connected to the aluminum alloy contact plate 15, so that the heat generated by the UVLED lamp module 3 during operation can be absorbed by the aluminum alloy contact plate 15. At the same time, the circulating pump 32 can be started, and a water pipe is fixedly installed between the circulating pump 32 and the discharge chamber 17, so that water can flow downward from the top of the discharge chamber 17 and be connected to the aluminum alloy contact plate 15 through the front end of the discharge chamber 17, so that the heat on the aluminum alloy contact plate 15 can be heat exchanged by the liquid flowing inside the discharge chamber 17, thereby reducing the heat on the aluminum alloy contact plate 15 and completing the cooling of the aluminum alloy contact plate 15.

[0031] The discharge chamber 17 is connected to the interior of the concentrated chamber 33, so that the liquid can flow to the interior of the concentrated chamber 33 for collection. At the same time, the circulation pump 32 is interconnected with the concentrated chamber 33, so that when the circulation pump 32 is turned on, the water inside the circulation pump 32 can flow back to the interior of the discharge chamber 17 to complete the liquid circulation. At the same time, the cooling fan 27 can be started, and the shaft inside the cooling fan 27 is connected to the fourth gear 26, so that when the cooling fan 27 is started, the transmission belt 25 can be driven to rotate through the fourth gear 26, and when the transmission belt 25 rotates, the third gear 24 and the worm 28 can be driven to rotate at the same time, and the meshing of the worm 28 and the worm wheel 10 can drive the worm wheel 10 to rotate. When the worm wheel 10 rotates, the second gear 13 and the winding wheel 8 can be driven to rotate at the same time through the first gear 11.

[0032] When the winding wheel 8 rotates, the scraper 16 can be pulled by the connecting rope 14 to move upward inside the discharge chamber 17. The two ends of the scraper 16 are slidably sleeved on the support rod 18, so that the scraper 16 can be ensured to move in a straight line. In addition, the outer ring surface of the scraper 16 fits the inner wall of the discharge chamber 17, so that the scraper 16 can scrape off the scale attached to the inner wall of the discharge chamber 17 when it moves, so as to avoid the accumulation of scale on the inner wall of the discharge chamber 17 and improve the efficiency of the liquid during heat exchange. When the worm gear 10 drives the first gear 11 to rotate 180°, the first gear 11 will be out of contact with the second gear 13. At this time, the scraper 16 will move downward. Therefore, when the scraper 16 moves downward, the connecting rope 14 can be pulled to drive the second gear 13 and the winding wheel 8 to rotate and reset.

[0033] The scale scraped off will be discharged from the inside of the discharge chamber 17 with the water flow, and the bottom end of the discharge chamber 17 will be vertically aligned with the filter screen inside the filter disc 36, so that the filter screen inside the filter disc 36 can temporarily collect the scale. Then, when the worm gear 10 rotates, it can also drive the cam 12 to rotate. When the raised part of the cam 12 rotates to contact the top of the first piston rod 19, it can squeeze the first piston rod 19 to move downward, so that the second piston rod 21 can be displaced to the end away from the special-shaped air cylinder 20, and is connected to the second piston rod 21 through the connecting rod 39, so that when the second piston rod 21 is displaced, it can drive the connecting rod 39 and the push plate 37 to move toward the end close to the anti-slip plate 30 at the same time, so that when the push plate 37 is displaced, the scale accumulated at the bottom end of the filter disc 36 can be pushed to the rear end.

[0034] When the push plate 37 moves toward the rear end, the sealing plate 38 can be driven to move at the same time. A through hole is provided at one end of the filter disc 36 close to the slide key 34, and the through hole is aligned with the sealing plate 38. When the sealing plate 38 is out of contact with the through hole, the through hole can be opened. Subsequently, when the push plate 37 moves to fit with the end of the filter disc 36 close to the slide key 34, the scale accumulated on the filter screen inside the filter disc 36 can be discharged through the through hole, and the interior of the receiving cavity 31 is aligned with the bottom end of the filter disc 36 close to the slide key 34, so that the fallen scale can be received, completing the scale receiving work. In addition, a filter screen is also installed at the inner bottom end of the receiving cavity 31, so that the scale can be received, and the scale can be supported to continue to drain downward.

[0035] When the raised part of the cam 12 rotates past the top end of the first piston rod 19, the elasticity of the return spring 35 will drive the sliding key 34 to reset, so that the sealing plate 38 can close the through hole at one end of the filter disc 36 again. When the sealing plate 38 is reset, it can drive the push plate 37 to reset, which is convenient for the push plate 37 to push the scale again. When the sliding key 34 moves, a card key is fixedly installed on the side end of the sliding key 34, and a card groove is opened at both ends of the interior of the concentrated cavity 33, so that the sliding key 34 can drive the card key to slide inside the card groove when displaced, so that the sealing plate 38 can be supported to move in a straight line. Moreover, when the push plate 37 is reset, the second piston rod 21 can be driven by the connecting rod 39 to enter the interior of the special-shaped air cylinder 20, so that the first piston rod 19 can be reset upward, which is convenient for the raised part of the cam 12 to contact the first piston rod 19 again to complete the work.

[0036] Embodiment 2: Based on embodiment 1, Fig.10 As shown, the support frame 2 also includes a positioning cavity 40, a connecting pipe 41 and an air collecting cavity 42. The positioning cavity 40 is fixedly installed at the inner front end of the support frame 2, the connecting pipe 41 is symmetrically fixedly installed at the top of the positioning cavity 40, and the air collecting cavity 42 is fixedly installed at the bottom end of the connecting pipe 41 away from the positioning cavity 40.

[0037] When implementing this embodiment, the air collecting cavity 42 is aligned with the front end of the heat dissipation fan 27, so that part of the airflow generated by the heat dissipation fan 27 can enter the interior of the air collecting cavity 42, and the connecting pipe 41 is connected with the air collecting cavity 42, so that the airflow can enter the interior of the connecting pipe 41, and the connecting pipe 41 is connected with the alignment cavity 40, so that the alignment cavity 40 can discharge the airflow, and a discharge hole is opened at the bottom end of the alignment cavity 40, and the discharge hole is vertically aligned with the UVLED lamp module 3, so that the airflow can be sprayed onto the UVLED lamp module 3, thereby cooling the surface of the UVLED lamp module 3, thereby completing the cooling work of the surface of the UVLED lamp module 3.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat dissipation structure of a UVLED lamp group, comprising a positioning mechanism (1), a support frame (2) being fixedly mounted on the front end of the positioning mechanism (1), a UVLED lamp module (3) being mounted inside the support frame (2), characterized in that: The positioning mechanism (1) comprises a contact component (4) and a transmission component (5), wherein the contact component (4) is fixedly mounted at the inner front end of the transmission component (5), the contact component (4) comprises a circulation device (6) and a synchronization device (7), wherein the synchronization device (7) is fixedly mounted at the top ends of both sides of the circulation device (6), the circulation device (6) comprises an aluminum alloy contact plate (15), a discharge chamber (17), a support base (9) and a worm gear (10), wherein the worm gear (10) is rotatably mounted on the top end of the support base (9), the support base (9) is fixedly mounted on the top end of the discharge chamber (17), and the aluminum alloy contact plate (15) is fixedly mounted. At the front end of the discharge chamber (17), cams (12) are fixedly mounted at the centers of both sides of the worm wheel (10), a first gear (11) is fixedly mounted on the side end of the worm wheel (10) facing away from the cam (12), a winding wheel (8) is rotatably mounted on the bottom of the side end of the support base (9) close to the first gear (11), a second gear (13) is fixedly mounted on the center of the side end of the winding wheel (8) facing away from the second gear (13), a connecting rope (14) is fixedly mounted on the outer ring of the winding wheel (8), a scraper (16) is fixedly mounted on the bottom end of the connecting rope (14), and support rods (18) are fixedly mounted on both sides of the inside of the discharge chamber (17).

2. The heat dissipation structure of a UVLED lamp group according to claim 1, characterized in that: The synchronization device (7) comprises a special-shaped gas cylinder (20), a first piston rod (19) being slidably inserted into the top end of the special-shaped gas cylinder (20), and a second piston rod (21) being slidably inserted into the bottom end of the special-shaped gas cylinder (20); When the first piston rod (19) moves downward, it can drive the second piston rod (21) to move toward an end away from the special-shaped gas cylinder (20).

3. The heat dissipation structure of a UVLED lamp group according to claim 2, characterized in that: The transmission component (5) comprises a kinetic energy device (22) and a receiving device (23), wherein the kinetic energy device (22) is fixedly mounted on the top of the receiving device (23).

4. The heat dissipation structure of a UVLED lamp group according to claim 3, characterized in that: The kinetic energy device (22) comprises a cooling fan (27), a fourth gear (26) and a transmission toothed belt (25), wherein the fourth gear (26) is fixedly mounted at the rear end center of the cooling fan (27), the transmission toothed belt (25) is meshedly sleeved on the outer ring of the fourth gear (26), the inner top end of the transmission toothed belt (25) can be meshed with a third gear (24), and a worm (28) is fixedly mounted at the front end center of the third gear (24); When the shaft inside the cooling fan (27) rotates, it can drive the third gear (24) and the worm (28) to rotate via the fourth gear (26) and the transmission belt (25).

5. The heat dissipation structure of a UVLED lamp group according to claim 4, characterized in that: The receiving device (23) comprises a covering shell (29), a central cavity (33), an anti-slip plate (30), a receiving cavity (31) and a circulating pump (32); the central cavity (33) is fixedly mounted at the bottom end of the covering shell (29); the receiving cavity (31) is slidably inserted into the rear end of the central cavity (33); the anti-slip plate (30) is fixedly mounted at the rear end of the receiving cavity (31); the circulating pump (32) is fixedly mounted at the bottom end of the central cavity (33); A filter disc (36) is fixedly mounted on the top of the inner part of the concentrated cavity (33) away from the anti-slip plate (30); a push plate (37) is slidably inserted into the inner part of the filter disc (36); a sealing plate (38) is fixedly mounted on the rear end of the push plate (37); two sliding keys (34) are fixedly mounted on the rear end of the sealing plate (38); a return spring (35) is fixedly mounted between the sliding key (34) and the filter disc (36); and two connecting rods (39) are fixedly mounted on the top end of the push plate (37); When the connecting rod (39) is displaced, it can drive the push plate (37) to move toward the rear end, thereby allowing the sealing plate (38) to be out of contact with the filter plate (36).

6. The heat dissipation structure of a UVLED lamp group according to claim 5, characterized in that: The discharge chamber (17) is fixedly mounted on the top of the central chamber (33) away from the anti-slip plate (30), the heat dissipation fan (27) is fixedly mounted at the rear end center of the covering shell (29), the worm (28) is meshed with the bottom end of the worm wheel (10), the first gear (11) is meshed with the second gear (13), the front end of the aluminum alloy contact plate (15) is connected to the rear end of the UVLED lamp module (3), the special-shaped air cylinder (20) is fixedly mounted on the top ends of both sides of the discharge chamber (17), and the rear end of the second piston rod (21) is connected to the top end of the connecting rod (39).

7. The heat dissipation structure of a UVLED lamp group according to claim 6, characterized in that: The tooth distribution angle of the first gear (11) is 180 degrees, the cam (12) is vertically aligned with the first piston rod (19), and a circular arc disk is fixedly installed on the top of the first piston rod (19), the interior of the special-shaped air cylinder (20) is arranged in a hollow state, and a closed cavity is formed between the first piston rod (19), the special-shaped air cylinder (20) and the second piston rod (21), the outer surface of the scraper (16) is in contact with the inner wall of the discharge cavity (17), and the two ends of the scraper (16) are slidably sleeved on the support rod (18).

8. The heat dissipation structure of a UVLED lamp group according to claim 7, characterized in that: Water pipes are fixedly installed on both sides of the circulation pump (32), and the water pipes are interconnected with the circulation pump (32) and the discharge chamber (17). The bottom end of the discharge chamber (17) and the top end of the central chamber (33) away from the anti-drop plate (30) are both provided with square holes, and the discharge chamber (17) and the central chamber (33) are interconnected. The top end of the central chamber (33) and the bottom end of the covering shell (29) are symmetrically provided with movable grooves adapted to the connecting rod (39).

9. The heat dissipation structure of a UVLED lamp group according to claim 8, characterized in that: A clamping key is fixedly mounted on the side end of the sliding key (34) close to the central cavity (33), and clamping grooves are provided at both ends of the interior of the central cavity (33) close to the sliding key (34). A base rod is fixedly mounted between the push plate (37) and the sealing plate (38), and the bottom end of the push plate (37) is in contact with the inner bottom end of the filter disc (36).

10. The heat dissipation structure of a UVLED lamp group according to claim 9, characterized in that: The support frame (2) further comprises a counter cavity (40), a connecting pipe (41) and an air collecting cavity (42); the counter cavity (40) is fixedly mounted at the inner front end of the support frame (2); the connecting pipe (41) is symmetrically fixedly mounted at the top end of the counter cavity (40); and the air collecting cavity (42) is fixedly mounted at the bottom end of the connecting pipe (41) away from the counter cavity (40).

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