Energy-saving uv lamp box with double heat radiation structure compatible with mercury lamp and LED lamp
Patent Information
- Application Number
- CN202610862346.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-06-15
- Publication Date
- 2026-08-18
AI Technical Summary
当用户需要根据工艺要求切换光源时，必须购买两台设备或更换整个灯箱，设备利用率低、成本高
本发明中UV灯箱通过灯架能够兼容安装汞灯或LED灯，其采用统一规格固定插头，避免因光源切换而需要更换电源接口或改造电路，进一步提高了更换效率与安全性；且集成化设置有风冷单元以及水冷单元能够实现风冷、水冷相结合的双散热模式，显著提升整体散热效率，避免局部过热，其中灯箱壳体可与固定底座滑动拆卸，无需整体拆卸设备，即可将灯箱壳体从固定底座上滑出，大幅缩短更换汞灯或LED灯组的时间；
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Figure CN122583196A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of mercury lamp light box technology, specifically an energy-saving UV light box with a dual heat dissipation structure compatible with mercury lamps and LED lamps. Background Technology
[0002] UV (ultraviolet) curing light boxes are widely used in industries such as printing, coating, electronics, and UV-curing adhesives. Their core function is to generate high-intensity ultraviolet light to rapidly cure photosensitive materials. Traditional UV light boxes are usually designed to be compatible with only one type of light source (mercury lamp or LED lamp), and they are not interchangeable. When users need to switch light sources according to process requirements, they must purchase two machines or replace the entire light box, resulting in low equipment utilization and high costs. Even in the few structures with replaceable light sources, disassembly is complex, requires tools, and electrical plug specifications are not standardized, making switching time-consuming and prone to errors.
[0003] Furthermore, mercury lamps generate a large amount of heat during operation, and the lamp tube will bulge due to excessive heat if the temperature is too high. Although most lamp boxes use both air cooling and water cooling modes, the lamp tube is relatively long. When the coolant flows in one direction, it absorbs heat and rises in temperature along the way, resulting in a temperature near the liquid outlet being significantly higher than that near the liquid inlet. The middle of the lamp tube often becomes the hottest point. Uneven axial heat dissipation of the lamp tube and overheating in the middle cause an axial temperature gradient (especially the temperature in the middle of long lamp tubes is significantly higher), which affects the life of the light source and the uniformity of curing. Therefore, it is necessary to provide an energy-saving UV lamp box with a dual heat dissipation structure compatible with mercury lamps and LED lamps to solve the problems mentioned in the background art. Summary of the Invention
[0004] To achieve the above objectives, the present invention provides the following technical solution: an energy-saving UV lamp box with a dual heat dissipation structure compatible with mercury lamps and LED lamps, comprising: The fixed base has a U-shaped cross-section and an opening in the middle. The light box housing is detachably and slidably assembled with the fixed base; The lamp holder is horizontally installed inside the lamp box housing; A positioning plate is vertically fixed to one side of the fixed base. A sliding insertion hole is provided in the middle of the positioning plate. A fixed plug corresponding to the sliding insertion hole is provided on the side of the lamp box shell near the positioning plate. The fixed plug is electrically connected to the lamp holder. An air-cooled unit is installed inside the light box housing and located above the light stand; A water-cooling unit is installed inside the lamp box housing and connected to the lamp holder.
[0005] Furthermore, as a preferred embodiment, the inner walls of the fixed base are symmetrically provided with sliding protrusions on both sides, and the outer wall of the light box housing is provided with a sliding groove, wherein the sliding protrusions are slidably connected to the sliding groove; A water inlet connector and a drain connector are respectively connected to the side wall of the light box housing below the fixed plug; two branch connectors are symmetrically connected to the positioning plate below the sliding hole, and the water inlet connector and the drain connector are respectively sealed to each of the branch connectors. An LED light or a mercury lamp is installed below the lamp holder; A locking shaft is threaded onto the side wall of the fixed base away from the positioning plate.
[0006] Furthermore, preferably, the air-cooled unit includes: A heat-conducting plate is horizontally fixed in the lamp box housing, and the lower end face of the heat-conducting plate is in close contact with the lamp holder; The ventilation hole is located on the side wall of the light box housing and above the fixed plug; An end cap is detachably fixed to the upper end face of the light box housing; the end cap and the heat-conducting plate are sealed to form a straight air duct; The heat dissipation fins are arranged in multiple groups, with each group having multiple heat dissipation fins evenly distributed, and each heat dissipation fin is vertically fixed to the upper surface of the heat-conducting plate. The air inlet is located on the upper surface of the end cover, away from the positioning plate.
[0007] Furthermore, as a preferred embodiment, a filter screen is installed at the air inlet, and an air outlet pipe that is vertically connected above the sliding hole on the positioning plate and is sealed to the air hole.
[0008] Furthermore, preferably, the water-cooling unit includes: The water-cooled base consists of two symmetrically arranged bases, which are respectively fixed at both ends of the lamp holder. Two liquid holes are provided and located on the water-cooling base near the side of the positioning plate; A water-cooled cavity is formed in the lamp holder, and the water-cooled cavity is connected to one of the liquid holes; A flow guide cavity is disposed inside the lamp holder and located at the center of the water-cooling cavity, and the flow guide cavity is connected to another liquid hole; A flexible tube is installed inside the lamp holder, and one end of the flexible tube is sealed to the flow guide cavity.
[0009] Furthermore, preferably, the inner wall of the water-cooling cavity is provided with multiple flanges; An axial flow sleeve is fixed at one end of the water-cooling cavity away from the flow guide cavity. One end of the axial flow sleeve is sealed to the other end of the flexible tube. Multiple side holes are distributed circumferentially on the side wall of the axial flow sleeve. A sealing tube seat is fixed inside the water-cooled base, and one end of the sealing tube seat is sealed to the lamp holder; an annular inner cavity is axially opened inside the sealing tube seat, and the annular inner cavity is connected to the water-cooled cavity. A DC tube is coaxially rotatably arranged inside the flow guide cavity. One end of the DC tube extends into the sealing tube seat, and the other end extends into and connects to the flexible tube. A docking plate is coaxially connected to one end of the water-cooling seat located in the sealing tube seat. A connecting pipe is arranged at the center of the docking plate, and the other end of the connecting pipe is sleeved and fixed outside the DC tube.
[0010] Furthermore, as a preferred embodiment, the docking plate has a first channel and a second channel, one end of the first channel and the second channel are concentric, and the first channel is located inside the second channel. The first channel is fixedly connected to the connecting pipe, and the second channel is sealed to the annular inner cavity. The other end of the first channel is symmetrically distributed with the second channel. Two internal connecting pipes are symmetrically arranged inside the water-cooled base. One end of each internal connecting pipe is connected to the liquid hole, and the other end is connected to the first channel and the second channel respectively.
[0011] Furthermore, as a preferred embodiment, the docking plate is rotatably connected to the sealing tube seat, an external toothed ring is fixed on the docking plate, and a rack is vertically slidably arranged in the water-cooling seat, the rack meshing with the external toothed ring for transmission; A telescopic cylinder is installed inside the water-cooled base, and one end of the telescopic cylinder is connected to the rack.
[0012] Furthermore, as a preferred embodiment, the flexible tube has multiple support shafts distributed around its inner circumference, each of which is rotatably connected to the flexible tube, and an internal gear is fixed at one end near the water-cooling base; a toothed groove is formed on the outer wall of the end of the DC tube, and each of the internal gears meshes with the toothed groove. The support shaft has a bent section in the middle.
[0013] Furthermore, as a preferred embodiment, each of the support shafts utilizes a bending section to radially expand the flexible tube as it rotates with the DC tube.
[0014] Compared with the prior art, the beneficial effects of the present invention are: In this invention, the UV lamp box can be compatible with mercury lamps or LED lamps through the lamp holder. It adopts a standardized fixed plug, avoiding the need to change the power interface or modify the circuit due to the change of light source, which further improves the replacement efficiency and safety. Moreover, the integrated air-cooling unit and water-cooling unit can realize a dual heat dissipation mode combining air cooling and water cooling, which significantly improves the overall heat dissipation efficiency and avoids local overheating. The lamp box shell can be slidably disassembled from the fixed base, and the lamp box shell can be slid off the fixed base without disassembling the entire equipment, which greatly shortens the time for replacing mercury lamps or LED lamp groups. The water-cooling unit in this invention can achieve bidirectional switching between positive and negative circulation by rotating the docking plate, avoiding uneven water cooling caused by a single flow channel. The bidirectional circulation can suppress local overheating, synchronize the aging rate of the entire lamp, and extend its effective service life. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the air-cooled unit in this invention; Figure 3 This is a schematic diagram of the water-cooling cavity in this invention; Figure 4 This is a schematic diagram of the flow guiding cavity in this invention; Figure 5 This is a schematic diagram of the internal structure of the water-cooling base in this invention; Figure 6 This is a schematic diagram of the cross-sectional structure of the flexible tube in this invention; Figure 7 This is a schematic diagram of the support shaft structure in this invention; Figure 8 This is a schematic diagram of the positive circulation flow structure of the water-cooling unit in this invention; Figure 9 This is a schematic diagram of the reverse circulation flow structure of the water cooling unit in this invention; In the diagram: 1. Fixed base; 11. Through port; 12. Positioning plate; 13. Sliding insertion hole; 14. Connector; 15. Sliding flange; 16. Locking shaft; 2. Light box housing; 21. Fixed plug; 22. Water inlet connector; 23. Drain connector; 3. Light holder; 31. Water cooling cavity; 32. Flow guide cavity; 33. Flange; 34. Axial flow sleeve; 35. Side hole; 4. Air cooling unit; 41. Heat conduction plate; 42. 43. Air vent; 44. End cap; 45. Heat dissipation fins; 46. Air inlet; 57. Air outlet; 58. Water cooling base; 59. Liquid hole; 50. Flexible tube; 51. Sealing tube seat; 52. Annular inner cavity; 53. DC tube; 54. Internal connecting tube; 55. Rack; 66. Telescopic cylinder; 77. Connecting plate; 88. Connecting tube; 99. First channel; 100. Second channel; 11. Support shaft; 12. Internal gear. Detailed Implementation
[0016] Please see Figures 1-9 In this embodiment of the invention, an energy-saving UV lamp box with a dual heat dissipation structure compatible with mercury lamps and LED lamps includes: The fixed base 1 has a U-shaped cross-section, and an opening 11 is provided in the middle of the fixed base 1; The light box housing 2 is detachably slidably assembled with the fixed base 1 to achieve modular connection, and the light box housing 2 and the fixed base 1 can be quickly separated without tools; The lamp holder 3 is horizontally installed inside the lamp box housing 2; The positioning plate 12 is vertically fixed to one side of the fixed base. A sliding insertion hole 13 is provided in the middle of the positioning plate 12. A fixed plug 21 corresponding to the sliding insertion hole 3 is provided on the side of the lamp box shell near the positioning plate 12. The fixed plug 21 is electrically connected to the lamp holder 3. The air-cooling unit 4 is installed inside the lamp box housing 2 and above the lamp holder 3. It can use airflow to remove the heat from the lamp box housing 2 and the light source, thus assisting in heat dissipation. A water-cooling unit is installed inside the lamp box housing 2 and connected to the lamp holder 3, thereby directly cooling the lamp holder 3 through liquid circulation.
[0017] In this embodiment, sliding protrusions 15 are symmetrically arranged on both sides of the inner wall of the fixed base 1, and a sliding groove is provided on the outer wall of the light box housing 2. The sliding protrusions 15 are slidably connected to the sliding groove, so as to realize the drawer-type guide sliding of the light box housing 2 and the fixed base 1. The direction is stable and the resistance is small when disassembling or installing, and it can be operated with one hand. On the side wall of the light box housing 2, below the fixed plug 2, a water inlet connector 22 and a drain connector 23 are respectively connected; on the positioning plate 12, below the sliding hole 13, two branch connectors 14 are symmetrically connected. The water inlet connector 22 and the drain connector 23 are respectively sealed to each of the branch connectors 14. When the light box housing 2 and the fixed base 1 are slidably assembled, the water inlet connector 22 and the drain connector 23 can automatically dock with each of the branch connectors 14 synchronously without the need for separate pipe connection. LED lights or mercury lamps are installed under the lamp holder 3. The same light box structure supports two light sources and uses a uniform fixed plug 21 to achieve universal electrical connection. This avoids the need to change the power interface or modify the circuit due to the switching of light sources, and further improves the replacement efficiency and safety. Users can flexibly choose the light source according to the curing requirements, cost budget or environmental protection requirements, without having to purchase multiple sets of equipment of different specifications. The side wall of the fixed base 1, away from the positioning plate 12, is threaded with a locking shaft 16, which is used to temporarily fix the light box housing 2 and the fixed base 1 to prevent them from accidentally slipping and separating. A handle is also provided on the outer wall of the light box housing 2 to facilitate disassembly and handling by the user.
[0018] In a preferred embodiment, the air-cooled unit 4 includes: The heat-conducting plate 41 is horizontally fixed in the lamp box housing 2. The lower end face of the heat-conducting plate 41 is in close contact with the lamp holder 3. During the operation of the lamp holder 3, the heat can be conducted to the heat-conducting plate, forming an efficient heat conduction path. Vent 42 is provided on the side wall of the light box housing 2 and located above the fixed plug 21; The end cap 43 is detachably fixed to the upper surface of the light box housing 2; the end cap 43 and the heat conduction plate 41 are sealed to form a straight air duct, which reduces air leakage and improves air cooling efficiency. It can directly cool the heat conduction plate 41 and the lamp holder 3 below it, and also cool the entire internal space of the light box housing 2, so as to achieve the cooling effect of the lamp holder 3 and its surrounding area; the end cap 43 is detachable to facilitate cleaning of the inside of the air duct and ensure long-term heat dissipation efficiency. The heat dissipation fins 44 are arranged in multiple groups, with each group having multiple heat dissipation fins 44 evenly distributed. Each heat dissipation fin 44 is vertically fixed to the upper surface of the heat conduction plate 41 to increase the contact area with air, enhance heat exchange, significantly improve air cooling capacity, and is especially suitable for assisting in the removal of excess heat on the heat conduction plate. The air inlet 45 is located on the upper surface of the end cover 43, away from the positioning plate 12.
[0019] In this embodiment, a filter screen is installed at the air inlet 45 to filter dust and impurities in the external cold air, and an air outlet pipe 46 is vertically connected above the sliding hole 13 on the positioning plate 12 and is sealed to the air hole 42.
[0020] In this embodiment, the water-cooling unit includes: The water-cooled base 5 consists of two symmetrically arranged bases, which are respectively fixed at both ends of the lamp holder 3. Two liquid holes 51 are provided and located on the water-cooled base 5 near the side of the positioning plate 12, and the water inlet connector 22 and the drain connector 23 on the side wall of the lamp box housing 2 can be sealed and connected to each liquid hole 51 respectively. A water-cooled cavity 31 is formed in the lamp holder 3, and the water-cooled cavity 31 is connected to one of the liquid holes 51; A flow guide cavity 32 is disposed inside the lamp holder and located at the center of the water cooling cavity 31. The flow guide cavity 32 is connected to another liquid hole. A flexible tube 52 is installed inside the lamp holder 3, and one end of the flexible tube 52 is sealed to the flow guide cavity 32.
[0021] In this embodiment, the inner wall of the water-cooling cavity 31 is provided with multiple flanges 33. On the one hand, the multiple flanges 33 can increase the surface area of the inner wall of the water-cooling cavity 31 and improve the water-cooling effect. On the other hand, they can also form a guiding effect on the flowing coolant. An axial flow sleeve 34 is fixed at one end of the water-cooling cavity 31 away from the flow guide cavity 32. One end of the axial flow sleeve 34 is sealed to the other end of the flexible tube 52. Multiple side holes 35 are distributed circumferentially on the side wall of the axial flow sleeve 34. With this configuration, the water-cooling cavity 31 can be sealed to the flexible tube 52 through the axial flow sleeve 34 to form a water-cooling circulation path. In the positive circulation flow, cooling water enters the water-cooling chamber 31 and enters the flexible tube 52 through the side hole 35 on the surface of the axial flow sleeve 34, and finally flows back out from the guide chamber 32. In the reverse circulation, the cooling water enters the flexible tube 52 through the guide cavity 32, and then enters the water cooling cavity 31 through the side hole 35 on the surface of the axial flow sleeve 34, and finally flows back out from the water cooling cavity 31. This design eliminates the need for an additional independent return pipeline, resulting in a more compact overall structure for the lamp holder 3 and facilitating miniaturization of the lamp box. Furthermore, heat exchange occurs between the coolant (main cooling flow) in the water-cooled chamber 31 and the return fluid (secondary flow) flowing in the flexible tube 52 through the tube walls. In positive circulation mode, the main coolant (cooler) absorbs some of the heat from the return fluid (warmer), lowering its temperature before discharge. Simultaneously, the main coolant is slightly preheated, reducing the temperature difference between the two ends along the lamp holder's length. When the water-cooling unit switches to reverse circulation, the roles of the main coolant and return fluid are reversed, and the coaxial heat exchange still effectively "shaving off peaks and filling valleys," further suppressing the axial temperature gradient of the lamp holder. This effectively prevents the mercury lamp from experiencing a significant reduction in lamp life due to uneven heat dissipation, or from accelerated "devitrification" or "blackening" of the quartz tube wall in the central area, thus reducing ultraviolet light transmittance. A sealing tube seat 53 is fixed inside the water-cooled base 5, and one end of the sealing tube seat 53 is sealed to the lamp holder 3; an annular inner cavity 54 is axially opened inside the sealing tube seat 53, and the annular inner cavity 54 is connected to the water-cooled cavity 31; in this way, cooling water can enter the water-cooled cavity 31 through the annular inner cavity 54, or vice versa. A DC pipe 55 is coaxially rotatably arranged inside the flow guiding cavity 32. One end of the DC pipe 55 extends into the sealing pipe seat 53, and the other end extends into and connects to the flexible pipe 52. A docking plate 6 is coaxially connected to one end of the water-cooling base 5 located at the sealing pipe seat 53. A connecting pipe 61 is arranged at the center of the docking plate 6. The other end of the connecting pipe 61 is sleeved and fixed outside the DC pipe 55. In this way, cooling water can enter the DC pipe 55 through the connecting pipe 61 and then flow into the flexible pipe 52; or vice versa, it can enter the DC pipe 55 from the flexible pipe 52 and then flow into the connecting pipe 61.
[0022] In a preferred embodiment, the docking plate 6 has a first channel 62 and a second channel 63. One end of the first channel 62 and the second channel 63 are concentric, and the first channel 62 is located inside the second channel 63. The first channel 62 is fixedly connected to the connecting pipe 61, and the second channel 63 is sealed to the annular inner cavity 54. That is, the connecting pipe 61 is always sealed to the first channel 62, and the annular inner cavity 54 is always sealed to the second channel 63.
[0023] The other end of the first channel 62 is symmetrically distributed with the second channel 63. Two internal connecting pipes 56 are symmetrically arranged inside the water-cooled base 5. One end of each internal connecting pipe 56 is connected to the liquid hole 51, and the other end is connected to the first channel 62 and the second channel 63 respectively. This arrangement... In the positive circulation flow, the water inlet connector 22 on the side wall of the light box housing 2 is connected to the second channel 63 through the inner connecting pipe 56 at the other end of the liquid hole 51. The cooling water enters the annular inner cavity 54 through the second channel 63 and flows into the water cooling cavity 31; then it enters the direct current pipe 55 through the flexible pipe 52, and is discharged through the first channel 62 through the drain connector 23. In the reverse circulation, the water inlet connector 22 on the side wall of the light box housing 2 is connected to the first channel 62 through the inner connecting pipe 56 at the other end of the liquid hole 51. The cooling water enters the direct current pipe 55 through the first channel 62 and flows into the flexible pipe 52; then it enters the annular inner cavity 54 through the water cooling cavity 31, and is discharged through the second channel 63 through the drain connector 23. The aforementioned positive circulation mode mainly allows cooling water to flow along the length of the lamp holder 3, directly absorbing the heat generated by the lamp holder 3 and the mercury lamp / LED lamp below, thus completing the main heat dissipation task. Therefore, when the power of the lamp box is low or the ambient temperature is low, the temperature difference generated by unidirectional heat dissipation is acceptable, and positive circulation can meet the basic heat dissipation requirements without frequent switching. The reverse circulation mode mainly counteracts the temperature difference of "inlet water is cold and outlet water is hot". Through reverse circulation, the other end of the lamp holder, which was originally continuously heated, is fully cooled, avoiding local overheating accumulation and preventing the middle part of the lamp tube from aging faster or curing unevenly due to overheating.
[0024] In this embodiment, the docking plate 6 is rotatably connected to the sealing tube seat 5, an external toothed ring is fixed on the docking plate 6, and a rack 57 is vertically slidably arranged in the water-cooling seat 5, and the rack 57 meshes with the external toothed ring for transmission. The water-cooled base 5 is equipped with a telescopic cylinder 58. One end of the telescopic cylinder 58 is connected to the rack 57. In this way, the telescopic cylinder 58 can be used to drive the retraction of the docking plate 6 to rotate 180° in both directions, thereby realizing the bidirectional switching between positive and negative circulation. In addition, bidirectional alternating flow can effectively flush the inner wall of the pipe and prevent impurities and scale from accumulating in the dead corners of the unidirectional flow channel (especially at the flange 33 of the water-cooled cavity and the inner wall of the flexible tube 52).
[0025] In this embodiment, a plurality of support shafts 64 are distributed around the inner circumference of the flexible tube 52. Each support shaft 64 is rotatably connected to the flexible tube 52, and an internal gear 65 is fixed at one end near the water-cooling base 5. A toothed groove is formed on the outer wall of the end of the DC tube 55, and each internal gear 65 meshes with the toothed groove. The support shaft 64 has a bent section in the middle.
[0026] In this embodiment, each of the support shafts 64 expands the flexible tube 52 radially by using the bending section as it rotates with the DC tube 55. Specifically, in the positive circulation mode, the bending section of each support shaft 64 is located near the center. At this time, the flexible tube 52 maintains a normal state, and the diameter of each area is the same. When the flow is switched, the DC tube 55 can rotate synchronously with the docking plate 6. At this time, each support shaft 64 can rotate synchronously under the drive of the meshing of the internal gear 65 and the DC tube 55. Thus, in the reverse circulation mode, the middle part of the flexible tube 52 is expanded through the support shaft 64. At this time, the flexible tube 52 occupies part of the space inside the water-cooling cavity 31, which causes the cross-sectional area of the coolant flow in the middle of the water-cooling cavity 31 to become smaller and the flow rate of the coolant to become faster. This significantly increases the linear velocity of the coolant when it flows through the middle of the water-cooling cavity, enhances the heat exchange efficiency of the middle area, can quickly flatten the temperature gradient, make the transition process more stable, and avoid local instantaneous overheating. Alternatively, the support shaft 64 can be structurally designed to have different shapes and specifications, and the length and position of the bending section can be changed. For example, an expansion support can be set only in a small section in the middle of the support shaft to form a narrow "throat" jet, which can concentrate on scouring the hottest area of the lamp holder 3 (such as directly above the center of the mercury lamp arc tube) to achieve precise cooling; or a multi-section bending structure can be set, or the eccentricity of the bending section can be changed to adjust the deformation amplitude of the flexible tube 52 and the flow rate gain in the cooling chamber 31.
[0027] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. An energy-saving UV lamp box with a dual heat dissipation structure compatible with mercury lamps and LED lamps, characterized in that: It includes: The fixed base (1) has a U-shaped cross-section and an opening (11) is provided in the middle of the fixed base (1). The light box housing (2) is detachably slidably assembled with the fixed base (1); The lamp holder (3) is horizontally installed inside the lamp box housing (2); The positioning plate (12) is vertically fixed to one side of the fixed base. A sliding insertion hole (13) is provided in the middle of the positioning plate (2). A fixed plug (21) corresponding to the sliding insertion hole (3) is provided on the side of the lamp box housing near the positioning plate (12). The fixed plug (21) is electrically connected to the lamp holder (3). The air-cooled unit (4) is installed inside the light box housing (2) and located above the light stand (3); The water-cooling unit is installed inside the light box housing (2) and connected to the light holder (3).
2. The energy-saving UV lamp box with a dual heat dissipation structure compatible with mercury lamps and LED lamps according to claim 1, characterized in that: The inner walls of the fixed base (1) are symmetrically provided with sliding protrusions (15), and the outer wall of the light box housing (2) is provided with a sliding groove. The sliding protrusions (15) are slidably connected to the sliding groove. On the side wall of the light box housing (2), below the fixed plug (2), there are water inlet connectors (22) and drain connectors (23); on the positioning plate (12), below the sliding hole (13), there are two branch connectors (14), and the water inlet connectors (22) and drain connectors (23) are respectively sealed to each of the branch connectors (14). An LED lamp or a mercury lamp is installed below the lamp holder (3); The side wall of the fixed base (1) away from the positioning plate (12) is threaded with a locking shaft (16).
3. The energy-saving UV lamp box with a dual heat dissipation structure compatible with mercury lamps and LED lamps according to claim 1, characterized in that, The air-cooled unit (4) includes: A heat-conducting plate (41) is horizontally fixed in the lamp box housing (2), and the lower end face of the heat-conducting plate (41) is in close contact with the lamp holder (3); Vent (42) is provided on the side wall of the light box housing (2) and located above the fixed plug (21); The end cap (43) is detachably fixed to the upper end face of the light box housing (2); the end cap (43) and the heat-conducting plate (41) are sealed to form a straight air duct; The heat dissipation fins (44) are arranged in multiple groups, and each group has multiple heat dissipation fins (44) distributed at equal intervals. Each heat dissipation fin (44) is vertically fixed to the upper surface of the heat conduction plate (41). An air inlet (45) is located on the upper surface of the end cover (43) away from the positioning plate (12).
4. The energy-saving UV lamp box with a dual heat dissipation structure compatible with mercury lamps and LED lamps according to claim 3, characterized in that: A filter screen is installed at the air inlet (45), and an air outlet pipe (46) that is sealed and connected to the air hole (42) is vertically connected above the sliding hole (13) on the positioning plate (12).
5. The energy-saving UV lamp box with a dual heat dissipation structure compatible with mercury lamps and LED lamps according to claim 1, characterized in that, The water-cooling unit includes: The water-cooled base (5) consists of two symmetrically arranged bases, which are respectively fixed at both ends of the lamp holder (3). Two liquid holes (51) are provided and located on the water-cooled base (5) on one side near the positioning plate (12); A water-cooled cavity (31) is formed in the lamp holder (3), and the water-cooled cavity (31) is connected to one of the liquid holes (51); A flow guide cavity (32) is disposed inside the lamp holder and located at the center of the water cooling cavity (31). The flow guide cavity (32) is connected to another liquid hole. A flexible tube (52) is installed inside the lamp holder (3), and one end of the flexible tube (52) is sealed to the flow guide cavity (32).
6. The energy-saving UV lamp box with a dual heat dissipation structure compatible with mercury lamps and LED lamps according to claim 5, characterized in that: The inner wall of the water-cooled cavity (31) is provided with multiple flanges (33); An axial flow sleeve (34) is fixed at one end of the water-cooled cavity (31) away from the flow guide cavity (32). One end of the axial flow sleeve (34) is sealed to the other end of the flexible tube (52). Multiple side holes (35) are distributed circumferentially on the side wall of the axial flow sleeve (34). A sealing tube seat (53) is fixed inside the water-cooled base (5), and one end of the sealing tube seat (53) is sealed to the lamp holder (3); an annular inner cavity (54) is axially opened inside the sealing tube seat (53), and the annular inner cavity (54) is connected to the water-cooled cavity (31). A DC tube (55) is coaxially rotatably arranged inside the flow guide cavity (32). One end of the DC tube (55) extends into the sealing tube seat (53), and the other end extends into and connects to the flexible tube (52). A docking plate (6) is coaxially connected to one end of the water-cooling seat (5) located at the sealing tube seat (53). A connecting pipe (61) is arranged at the center of the docking plate (6), and the other end of the connecting pipe (61) is sleeved and fixed outside the DC tube (55).
7. The energy-saving UV lamp box with a dual heat dissipation structure compatible with mercury lamps and LED lamps according to claim 6, characterized in that: The docking plate (6) has a first channel (62) and a second channel (63) inside. One end of the first channel (62) and the second channel (63) are concentric. The first channel (62) is located inside the second channel (63). The first channel (62) is fixedly connected to the connecting pipe (61), and the second channel (63) is sealed to the annular inner cavity (54). The other end of the first channel (62) is symmetrically distributed with the second channel (63). Two internal connecting pipes (56) are symmetrically arranged inside the water-cooled base (5). One end of the internal connecting pipe (56) is connected to the liquid hole (51) respectively, and the other end is connected to the first channel (62) and the second channel (63) respectively.
8. The energy-saving UV lamp box with a dual heat dissipation structure compatible with mercury lamps and LED lamps according to claim 7, characterized in that: The docking plate (6) is rotatably connected to the sealing tube seat (5). An external toothed ring is fixed on the docking plate (6). A rack (57) is vertically slidably arranged in the water-cooled seat (5). The rack (57) meshes with the external toothed ring for transmission. The water-cooled base (5) is equipped with a telescopic cylinder (58), one end of which is connected to the rack (57).
9. The energy-saving UV lamp box with a dual heat dissipation structure compatible with mercury lamps and LED lamps according to claim 6, characterized in that: The flexible tube (52) has multiple support shafts (64) distributed around its inner circumference. Each support shaft (64) is rotatably connected to the flexible tube (52), and an internal gear (65) is fixed at one end near the water-cooling base (5). The outer wall of the end of the DC tube (55) is provided with a toothed groove, and each internal gear (65) meshes with the toothed groove. The support shaft (64) has a bent section in the middle.
10. The energy-saving UV lamp box with a dual heat dissipation structure compatible with mercury lamps and LED lamps according to claim 9, characterized in that: Each of the support shafts (64) uses the bending section to radially expand the flexible tube (52) as it rotates with the DC tube (55).