Illumination device with integrated water cooling system and replaceable light source

Abstract

The utility model discloses the lighting device of integrated water cooling system and can replace light source relates in the technical field of detecting light source. The lighting device of integrated water cooling system and can replace light source includes water cooling heat dissipation subassembly and light emitting subassembly, water cooling heat dissipation subassembly includes water pump, inlet pipe, radiator and outlet pipe, and water pump has cold face, light emitting subassembly includes point light source spare, parallel coaxial light source spare and connecting piece, the first heat -generating surface of point light source spare and the cold face of water pump abut, and connecting piece detachably connects point light source spare and water pump, or, the second heat -generating surface of parallel coaxial light source spare and the cold face of water pump abut, and connecting piece detachably connects parallel coaxial light source spare and water pump. The lighting device of integrated water cooling system and can replace light source can select adaptation point light source spare and parallel coaxial light source spare through water cooling heat dissipation subassembly, and the adaptability is good, and the heat of point light source spare and parallel coaxial light source spare can be transmitted to the water pump of water cooling heat dissipation subassembly, and the heat dissipation effect is good.

Description

Technical Field

[0001] This utility model relates to the field of detection light source technology, and in particular to an illumination device with an integrated water cooling system and a replaceable light source. Background Technology

[0002] As people demand higher precision from products, there are also higher requirements for product quality inspection. Coaxial light sources and point light sources are common inspection methods.

[0003] Coaxial light sources and point light sources typically use air-cooling systems as heat dissipation modules. In order to meet the miniaturization design of some testing equipment, the space that the light source can occupy inside the testing equipment is getting smaller and smaller, and the space that the air-cooling system for dissipating heat from the light source can occupy is also getting smaller and smaller. However, since a set of air-cooling systems for testing equipment can usually only be adapted to coaxial light sources or point light sources, the applicability is poor. Furthermore, both coaxial light sources and point light sources face the problem of excessive heat generation during long-term use, and the air-cooling system has poor heat dissipation effect and cannot meet the heat dissipation requirements. Utility Model Content

[0004] The purpose of this invention is to overcome the above-mentioned defects in the prior art and provide a lighting device with an integrated water cooling system and a replaceable light source, which has good adaptability and heat dissipation effect.

[0005] To achieve the above objectives, this utility model provides an integrated water-cooling system and a replaceable light source lighting device. The integrated water-cooling system and replaceable light source lighting device includes a water-cooling heat dissipation component and a light-emitting component. The water-cooling heat dissipation component includes a water pump, an inlet pipe, a radiator, and an outlet pipe arranged sequentially. The two ends of the outlet pipe are respectively connected to the water pump and the radiator. The water pump has a cold surface. The light-emitting component includes a point light source element, a parallel coaxial light source element, and a connector. The point light source element has a first heating surface, and the parallel coaxial light source element has a second heating surface. The first heating surface of the point light source element abuts against the cold surface of the water pump, and the connector detachably connects the point light source element and the water pump; or, the second heating surface of the parallel coaxial light source element abuts against the cold surface of the water pump, and the connector detachably connects the parallel coaxial light source element and the water pump.

[0006] Furthermore, the point light source includes a base, a top seat, and a first light-emitting structure; a receiving groove is provided on the bottom surface of the top seat; both the top seat and the first light-emitting structure are disposed on the top of the base, and the first light-emitting structure is located within the receiving groove; the bottom surface of the base is the first heating surface of the point light source; the connector includes a mounting ring and a connecting structure; the mounting ring abuts against the top of the base and is sleeved around the periphery of the top seat; the connecting structure detachably connects the mounting ring and the water pump.

[0007] Furthermore, the top of the base is provided with a limiting groove, which is opposite to and connected to the receiving groove, and the first light-emitting structure is disposed in the limiting groove; the bottom part of the top seat abuts against the top edge of the first light-emitting structure.

[0008] Furthermore, the connecting structure is a connecting bolt; the mounting ring is provided with a first connecting hole, the water pump is provided with a second connecting hole, and the base is provided with a third connecting hole. The connecting structure passes through the first connecting hole, the third connecting hole, and the second connecting hole in sequence to connect the mounting ring, the base, and the water pump.

[0009] Furthermore, the parallel coaxial light source includes a housing, a lamp holder, a second light-emitting structure, and a beam splitter; the housing is provided with an accommodating space, a light inlet, and a light outlet; the beam splitter is disposed within the accommodating space and covers the light outlet; the lamp holder passes through the light inlet, the second light-emitting structure is connected to the lamp holder and located within the accommodating space; the light-emitting end of the second light-emitting structure faces the beam splitter; the bottom of the lamp holder is provided with an annular boss, and the bottom surface of the lamp holder is the second heating surface of the parallel coaxial light source; the connector includes a mounting ring and a connecting structure; the mounting ring abuts against the top of the annular boss, and the connecting structure detachably connects the mounting ring and the water pump.

[0010] Furthermore, the connecting structure is a connecting bolt; the mounting ring is provided with a first connecting hole, the water pump is provided with a second connecting hole, the annular boss is provided with a fourth connecting hole, and the connecting structure is sequentially inserted through the first connecting hole, the fourth connecting hole, and the second connecting hole to connect the mounting ring, the annular boss, and the water pump.

[0011] Furthermore, the water pump includes a drive unit, a pump body, and blades; the pump body is provided with an inlet, a cooling chamber, a flow chamber, and an outlet connected in sequence; the inlet is connected to one end of the inlet pipe; the outlet is connected to one end of the outlet pipe; the blades are disposed in the flow chamber and connected to the drive unit; the drive unit can drive the blades to rotate.

[0012] Furthermore, the top surface of the pump body is the cold surface of the water pump; the top wall surface of the cooling chamber and the top surface of the pump body are respectively the upper and lower end surfaces of a plate structure; a heat-conducting block is provided in the cooling chamber, and multiple heat-conducting blocks are provided and arranged sequentially at intervals along the same direction; the length direction of the heat-conducting block is in the same direction as the flow direction of the coolant in the cooling chamber.

[0013] Furthermore, both the inlet pipe and the outlet pipe are elastic; both the inlet pipe and the outlet pipe are fitted with multiple annular metal rings, which are spaced apart.

[0014] Furthermore, the heat sink includes a cooling fan, cooling fins, and a radiator; the radiator includes a mounting bracket, a first body, a second body, and heat pipes; the first body and the second body are spaced apart, and the mounting bracket connects the first body and the second body; the first body has a first cavity and a third cavity separated from each other, and the second body has a second cavity; multiple heat pipes are provided, all disposed between the first body and the second body; a portion of the heat pipes have both ends connected to the first cavity and the second cavity respectively; another portion of the heat pipes have both ends connected to the second cavity and the third cavity respectively; the liquid inlet pipe is connected to the third cavity, and the liquid outlet pipe is connected to the first cavity; multiple cooling fins are provided, disposed between adjacent heat pipes; the cooling fan is connected to the mounting bracket and faces the multiple heat pipes.

[0015] Compared with the prior art, this utility model has the following advantages: the water pump can drive the water inside to flow from the inlet pipe into the radiator, the radiator can lower the water temperature, and then the cooler water flows back into the water pump from the outlet pipe to absorb the heat of the water pump; the heat emitted by the point light source and the parallel coaxial light source during operation can be transferred to the water pump by connecting the point light source and the water pump through a connector, so that the first heating surface of the point light source is in contact with the cold surface of the water pump, thereby achieving a heat dissipation effect on the point light source; the connection can be made by a connector. The parallel coaxial light source and water pump are arranged such that the second heating surface of the parallel coaxial light source comes into contact with the cold surface of the water pump, allowing the heat emitted by the parallel coaxial light source to be transferred to the water pump, thereby achieving a heat dissipation effect on the parallel coaxial light source. This integrated water-cooled lighting device with replaceable light source can select and adapt point light source components and parallel coaxial light source components through the water-cooled heat dissipation component, which has good compatibility. The heat emitted by the point light source components and parallel coaxial light source components can be transferred to the water pump of the water-cooled heat dissipation component. Compared with conventional air-cooled systems, the water-cooled heat dissipation component has a better heat dissipation effect and can meet the heat dissipation requirements. Attached Figure Description

[0016] To more clearly illustrate the technology in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the water-cooled heat dissipation components and point light source of the integrated water-cooled system and replaceable light source lighting device of this utility model.

[0018] Figure 2 This is a schematic diagram of the structure of the water-cooled heat dissipation component and the parallel coaxial light source component of the integrated water-cooled system and replaceable light source lighting device of this utility model.

[0019] Figure 3 This is a cross-sectional view of the point light source component of the integrated water-cooling system and replaceable light source lighting device of this utility model.

[0020] Figure 4 This is a cross-sectional view of the parallel coaxial light source component of the integrated water-cooling system and replaceable light source lighting device of this utility model.

[0021] Figure 5 This is a cross-sectional view of the water pump of the integrated water-cooling system and replaceable light source lighting device of this utility model.

[0022] Figure 6 This is a cross-sectional view of the radiator of the integrated water-cooled system and replaceable light source lighting device of this utility model.

[0023] Reference numerals: Water-cooled heat dissipation assembly 100; Water pump 110; Cold surface 111; Second connecting hole 112; Pump body 113; Blade 114; Inlet 115; Cooling chamber 116; Flow chamber 117; Outlet 118; Heat-conducting block 119; Liquid inlet pipe 120; Radiator 130; Cooling fan 131; Heat dissipation fins 132; Radiator 133; Mounting bracket 134; First body 135; Second body 136; Heat dissipation pipe 137; Liquid outlet pipe 140; Annular metal ring 150; Point Light source component 200; first heating surface 201; base 210; third connecting hole 211; top seat 220; receiving groove 221; first light-emitting structure 230; parallel coaxial light source component 300; second heating surface 301; housing 310; receiving space 311; light outlet 313; lamp holder 320; annular boss 321; fourth connecting hole 322; second light-emitting structure 330; beam splitter 340; connector 400; mounting ring 410; first connecting hole 411; connecting structure 420. Detailed Implementation

[0024] The technology of this embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiment is one embodiment of the present invention, and not all embodiments thereof. Based on this embodiment of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0026] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second", such descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated.

[0027] Please see Figures 1 to 6 This utility model provides an integrated water-cooling system and a replaceable light source lighting device. The integrated water-cooling system and replaceable light source lighting device includes a water-cooling heat dissipation assembly 100 and a light-emitting assembly. The water-cooling heat dissipation assembly 100 includes a water pump 110, an inlet pipe 120, a radiator 130, and an outlet pipe 140 arranged sequentially. The two ends of the outlet pipe 140 are respectively connected to the water pump 110 and the radiator 130. The water pump 110 has a cold surface 111. The light-emitting assembly includes a point light source element 200 and a parallel coaxial light source element. The light source 300 and the connector 400 are provided; the point light source 200 has a first heating surface 201, and the parallel coaxial light source 300 has a second heating surface 301; the first heating surface 201 of the point light source 200 abuts against the cold surface 111 of the water pump 110, and the connector 400 detachably connects the point light source 200 and the water pump 110, or the second heating surface 301 of the parallel coaxial light source 300 abuts against the cold surface 111 of the water pump 110, and the connector 400 detachably connects the parallel coaxial light source 300 and the water pump 110.

[0028] The water pump 110 drives water to flow from the inlet pipe 120 into the radiator 130, which lowers the water temperature. The cooler water then flows back into the water pump 110 from the outlet pipe 140 to absorb the heat from the pump. The heat dissipated by the point light source 200 and the parallel coaxial light source 300 during operation can be transferred to the water pump 110 via a connector 400. This allows the first heating surface 201 of the point light source 200 to contact the cold surface 111 of the water pump 110, thus transferring the heat to the pump and providing heat dissipation. Alternatively, the parallel coaxial light source 300 can be connected via the connector 400. The components 300 and 110 are arranged so that the second heating surface 301 of the parallel coaxial light source 300 abuts against the cold surface 111 of the water pump 110, so that the heat emitted by the parallel coaxial light source 300 can be transferred to the water pump 110, thereby achieving a heat dissipation effect on the parallel coaxial light source 300. This integrated water-cooling system and replaceable light source lighting device can select and adapt the point light source 200 and the parallel coaxial light source 300 through the water-cooling heat dissipation component 100, which has good compatibility. The heat emitted by the point light source 200 and the parallel coaxial light source 300 can be transferred to the water pump 110 of the water-cooling heat dissipation component 100. Compared with the conventional air-cooling system, the water-cooling heat dissipation component 100 has a better heat dissipation effect and can meet the heat dissipation requirements.

[0029] Reference Figure 1 and Figure 3 In some embodiments of this utility model, the point light source component 200 includes a base 210, a top seat 220, and a first light-emitting structure 230; a receiving groove 221 is provided on the bottom surface of the top seat 220; the top seat 220 and the first light-emitting structure 230 are both disposed on the top of the base 210, and the first light-emitting structure 230 is located in the receiving groove 221; the bottom surface of the base 210 is the first heating surface 201 of the point light source component 200; the connector 400 includes a mounting ring 410 and a connecting structure 420; the mounting ring 410 abuts against the top of the base 210 and is sleeved on the periphery of the top seat 220; the connecting structure 420 detachably connects the mounting ring 410 and the water pump 110.

[0030] The top seat 220 is light-transmitting, and the light emitted by the first light-emitting structure 230 during operation can be emitted outward through the top seat 220. The position of the first light-emitting structure 230 on the base 210 can be limited by the receiving groove 221. The heat emitted by the first light-emitting structure 230 during operation can be conducted to the base 210, so that the bottom surface of the base 210 is the first heating surface 201 of the point light source 200.

[0031] The mounting ring 410 abuts against the top of the base 210. The bottom surface of the base 210 is the first heating surface 201 of the point light source 200. The bottom surface of the base 210 abuts against the top surface of the water pump 110. The mounting ring 410 is sleeved around the top seat 220. The mounting ring 410 and the water pump 110 are detachably connected by the connecting structure 420 to limit the position between the base 210 and the water pump 110.

[0032] Specifically, the mounting ring 410 is sleeved on the periphery of the top seat 220 and abuts against the periphery of the top seat 220, and the position is defined by the friction between the mounting ring 410 and the top seat 220.

[0033] Specifically, the top seat 220 and the base 210 are fixedly connected to each other by a screw structure.

[0034] Reference Figure 1 and Figure 3 In some embodiments of this utility model, a limiting groove is provided at the top of the base 210, the limiting groove is disposed opposite to and connected to the receiving groove 221, and the first light-emitting structure 230 is disposed in the limiting groove; the bottom part of the top seat 220 abuts against the top edge of the first light-emitting structure 230.

[0035] By setting a limiting groove, the position of the first light-emitting structure 230 can be limited. Specifically, the periphery of the first light-emitting structure 230 abuts against the inner wall of the limiting groove, and the bottom part of the top seat 220 abuts against the top edge of the first light-emitting structure 230, so as to fix the position of the first light-emitting structure 230 and reduce the degree of shaking of the first light-emitting structure 230 in the limiting groove. Furthermore, by setting a limiting groove, the distance between the first light-emitting structure 230 and the bottom surface of the base 210 can be shortened.

[0036] Reference Figure 1 and Figure 3 In some embodiments of this utility model, the connecting structure 420 is a connecting bolt; the mounting ring 410 is provided with a first connecting hole 411, the water pump 110 is provided with a second connecting hole 112, and the base 210 is provided with a third connecting hole 211. The connecting structure 420 passes through the first connecting hole 411, the third connecting hole 211, and the second connecting hole 112 in sequence to connect the mounting ring 410, the base 210, and the water pump 110.

[0037] Specifically, the first connecting hole 411, the third connecting hole 211, and the second connecting hole 112 are all threaded holes, which can improve the stability of the position between the mounting ring 410, the base 210, and the water pump 110 fixed by the connecting structure 420.

[0038] Reference Figure 2 and Figure 4In some embodiments of this utility model, the parallel coaxial light source 300 includes a housing 310, a lamp holder 320, a second light-emitting structure 330, and a beam splitter 340; the housing 310 is provided with a receiving space 311, a light inlet, and a light outlet 313; the beam splitter 340 is disposed in the receiving space 311 and covers the light outlet 313; the lamp holder 320 passes through the light inlet, and the second light-emitting structure 330 is connected to the lamp holder 320 and located in the receiving space 311; the light-emitting end of the second light-emitting structure 330 is oriented towards the beam splitter 340; the bottom of the lamp holder 320 is provided with an annular boss 321, and the bottom surface of the lamp holder 320 is the second heating surface 301 of the parallel coaxial light source 300; the connector 400 includes a mounting ring 410 and a connecting structure 420; the mounting ring 410 abuts against the top of the annular boss 321, and the connecting structure 420 detachably connects the mounting ring 410 and the water pump 110.

[0039] After the light emitted by the second light-emitting structure 330 shines on the beam splitter 340, the light-emitting mirror can reflect the light to the light outlet 313 and shoot it outward.

[0040] The bottom end face of the annular protrusion at the bottom of the lamp holder 320 abuts against the cold surface 111 of the water pump 110, so that the heat emitted by the second light-emitting structure 330 during operation can be transferred to the water pump 110 to cool down the lamp holder 320 and the second light-emitting structure 330.

[0041] The mounting ring 410 abuts against the top of the annular boss 321, and the bottom surface of the lamp holder 320 abuts against the water pump 110. The mounting ring 410 and the water pump 110 are detachably connected by the connecting structure 420 so as to define the position of the lamp holder 320 between the mounting ring 410 and the water pump 110.

[0042] Reference Figure 2 and Figure 4 In some embodiments of this utility model, the connecting structure 420 is a connecting bolt; the mounting ring 410 is provided with a first connecting hole 411, the water pump 110 is provided with a second connecting hole 112, and the annular boss 321 is provided with a fourth connecting hole 322. The connecting structure 420 is sequentially inserted through the first connecting hole 411, the fourth connecting hole 322, and the second connecting hole 112 to connect the mounting ring 410, the annular boss 321, and the water pump 110.

[0043] Specifically, the first connecting hole 411, the fourth connecting hole 322, and the second connecting hole 112 are all threaded holes, which can improve the stability of the position between the mounting ring 410, the annular boss 321, and the water pump 110 fixed by the connecting structure 420.

[0044] Reference Figure 5In some embodiments of this utility model, the water pump 110 includes a drive component, a pump body 113, and blades 114; the pump body 113 is provided with an inlet 115, a cooling chamber 116, a flow chamber 117, and an outlet 118 connected in sequence; the inlet 115 is connected to one end of the inlet pipe 120; the outlet 118 is connected to one end of the outlet pipe 140; the blades 114 are disposed in the flow chamber 117 and connected to the drive component; the drive component can drive the blades 114 to rotate.

[0045] Cooler water can enter the cooling chamber 116 from the inlet pipe 120. The heat emitted by the point light source and the parallel coaxial light source 300 can be transferred to the pump body 113. The water in the cooling chamber 116 can absorb the heat. The cooling chamber 116 is connected to the flow chamber 117. The drive unit drives the blade 114 to rotate, so that the water in the cooling chamber 116 can flow into the outlet pipe 140 from the outlet 118 through the connecting chamber.

[0046] Specifically, the water pump 110 can be a miniature magnetically driven water pump 110.

[0047] Reference Figure 5 In some embodiments of this utility model, the top surface of the pump body 113 is the cold surface 111 of the water pump 110; the top wall surface of the cooling chamber 116 and the top surface of the pump body 113 are respectively the upper and lower end surfaces of a plate structure, so as to shorten the distance between the cold surface 111 and the cooling chamber 116, so that the heat emitted by the point light source and the parallel coaxial light source 300 can be directly transferred to the cooling chamber 116.

[0048] A heat-conducting block 119 is provided inside the cooling chamber 116. Multiple heat-conducting blocks 119 are provided and are arranged in sequence at intervals along the same direction. The length direction of the heat-conducting block 119 is the same as the direction of coolant flow in the cooling chamber 116.

[0049] By setting up the heat-conducting block 119, the contact area with water can be increased, thereby improving cooling efficiency.

[0050] Reference Figure 1 and Figure 2 In some embodiments of this utility model, both the inlet pipe 120 and the outlet pipe 140 are elastic, which can improve the convenience of using the inlet pipe 120 and the outlet pipe 140. Both the inlet pipe 120 and the outlet pipe 140 are fitted with a plurality of annular metal rings 150, which are spaced apart to increase the area of ​​the inlet pipe 120 and the outlet pipe 140 that can contact the air.

[0051] Reference Figure 1 and Figure 6In some embodiments of this utility model, the radiator 130 includes a cooling fan 131, cooling fins 132, and a radiator 133; the radiator 133 includes a mounting bracket 134, a first body 135, a second body 136, and heat pipes 137; the first body 135 and the second body 136 are spaced apart, and the mounting bracket 134 connects the first body 135 and the second body 136; the first body 135 is provided with a first cavity and a third cavity separated from each other, and the second body 136 is provided with a second cavity; the heat pipes 137 are provided with multiple... Each heat sink 137 is located between the first main body 135 and the second main body 136. A portion of the heat sink 137 has its two ends connected to the first cavity and the second cavity, respectively. Another portion of the heat sink 137 has its two ends connected to the second cavity and the third cavity, respectively. An inlet pipe 120 is connected to the third cavity, and an outlet pipe 140 is connected to the first cavity. Multiple heat sink fins 132 are provided and are located between adjacent heat sink 137. A cooling fan 131 is connected to the mounting bracket 134 and is oriented towards the multiple heat sink 137.

[0052] High-temperature water flows from the outlet pipe 140 into the first cavity, then flows into the second cavity through the heat dissipation pipe 137 connecting the first and second cavities. The water in the second cavity then flows into the third cavity through the heat dissipation pipe 137, and finally into the inlet pipe 120. The water in the heat dissipation pipe 137 can dissipate heat when it flows in the heat dissipation pipe 137. The heat dissipation efficiency of the heat dissipation pipe 137 can be improved by setting heat dissipation fins 132. The heat dissipation efficiency of the heat dissipation pipe 137 can be further improved by setting a cooling fan 131 to blow air towards the heat dissipation light.

[0053] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A lighting device with an integrated water-cooling system and a replaceable light source, characterized in that, include: A water-cooled heat dissipation assembly includes a water pump, an inlet pipe, a radiator, and an outlet pipe arranged in sequence; the two ends of the outlet pipe are respectively connected to the water pump and the radiator; the water pump has a cold surface; A light-emitting component includes a point light source, a parallel coaxial light source, and a connector; the point light source has a first heating surface, and the parallel coaxial light source has a second heating surface; the first heating surface of the point light source abuts against the cold surface of the water pump, and the connector detachably connects the point light source and the water pump; or, the second heating surface of the parallel coaxial light source abuts against the cold surface of the water pump, and the connector detachably connects the parallel coaxial light source and the water pump.

2. The lighting device with an integrated water-cooling system and replaceable light source according to claim 1, characterized in that, The point light source includes a base, a top seat, and a first light-emitting structure; a receiving groove is provided on the bottom surface of the top seat; both the top seat and the first light-emitting structure are disposed on the top of the base, and the first light-emitting structure is located in the receiving groove; the bottom surface of the base is the first heating surface of the point light source; the connector includes a mounting ring and a connecting structure; the mounting ring abuts against the top of the base and is sleeved on the periphery of the top seat; the connecting structure detachably connects the mounting ring and the water pump.

3. The lighting device with an integrated water-cooling system and replaceable light source according to claim 2, characterized in that, The top of the base is provided with a limiting groove, which is opposite to and connected to the receiving groove. The first light-emitting structure is disposed in the limiting groove. The bottom part of the top seat abuts against the top edge of the first light-emitting structure.

4. The lighting device with an integrated water-cooling system and replaceable light source according to claim 2, characterized in that, The connecting structure is a connecting bolt; the mounting ring is provided with a first connecting hole, the water pump is provided with a second connecting hole, and the base is provided with a third connecting hole. The connecting structure passes through the first connecting hole, the third connecting hole, and the second connecting hole in sequence to connect the mounting ring, the base, and the water pump.

5. The lighting device with an integrated water-cooling system and replaceable light source according to claim 1, characterized in that, The parallel coaxial light source includes a housing, a lamp holder, a second light-emitting structure, and a beam splitter. The housing has a receiving space, a light inlet, and a light outlet. The beam splitter is disposed within the receiving space and covers the light outlet. The lamp holder passes through the light inlet, and the second light-emitting structure is connected to the lamp holder and located within the receiving space. The light-emitting end of the second light-emitting structure faces the beam splitter. The bottom of the lamp holder has an annular boss, and the bottom surface of the lamp holder is the second heating surface of the parallel coaxial light source. The connector includes a mounting ring and a connecting structure. The mounting ring abuts against the top of the annular boss, and the connecting structure detachably connects the mounting ring and the water pump.

6. The lighting device with an integrated water-cooling system and replaceable light source according to claim 5, characterized in that, The connecting structure is a connecting bolt; the mounting ring is provided with a first connecting hole, the water pump is provided with a second connecting hole, and the annular boss is provided with a fourth connecting hole. The connecting structure passes through the first connecting hole, the fourth connecting hole, and the second connecting hole in sequence to connect the mounting ring, the annular boss, and the water pump.

7. The lighting device with an integrated water-cooling system and replaceable light source according to claim 1, characterized in that, The water pump includes a drive unit, a pump body, and blades; the pump body is provided with an inlet, a cooling chamber, a flow chamber, and an outlet connected in sequence; the inlet is connected to one end of the liquid inlet pipe; the outlet is connected to one end of the liquid outlet pipe; the blades are disposed in the flow chamber and connected to the drive unit. The drive unit can drive the blade to rotate.

8. The lighting device with an integrated water-cooling system and replaceable light source according to claim 7, characterized in that, The top surface of the pump body is the cold surface of the water pump; the top wall surface of the cooling chamber and the top surface of the pump body are respectively the upper and lower end surfaces of a plate structure; a heat-conducting block is provided in the cooling chamber, and multiple heat-conducting blocks are provided and arranged sequentially at intervals in the same direction; the length direction of the heat-conducting block is in the same direction as the flow direction of the coolant in the cooling chamber.

9. The lighting device with an integrated water-cooling system and replaceable light source according to claim 1, characterized in that, Both the inlet pipe and the outlet pipe are elastic; both the inlet pipe and the outlet pipe are fitted with multiple annular metal rings, which are spaced apart.

10. The lighting device with an integrated water-cooling system and replaceable light source according to claim 1, characterized in that, The radiator includes a cooling fan, cooling fins, and a radiator; the radiator includes a mounting bracket, a first body, a second body, and heat pipes; the first body and the second body are spaced apart, and the mounting bracket connects the first body and the second body; the first body has a first cavity and a third cavity separated from each other, and the second body has a second cavity; multiple heat pipes are provided, all located between the first body and the second body; a portion of the heat pipes have both ends connected to the first cavity and the second cavity respectively; another portion of the heat pipes have both ends connected to the second cavity and the third cavity respectively; an inlet pipe is connected to the third cavity, and an outlet pipe is connected to the first cavity; multiple cooling fins are provided, located between adjacent heat pipes; the cooling fan is connected to the mounting bracket and faces the multiple heat pipes.

Images