CN218567802U - Photographic lamp water-cooling radiator - Google Patents
Photographic lamp water-cooling radiator Download PDFInfo
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- CN218567802U CN218567802U CN202222998435.2U CN202222998435U CN218567802U CN 218567802 U CN218567802 U CN 218567802U CN 202222998435 U CN202222998435 U CN 202222998435U CN 218567802 U CN218567802 U CN 218567802U
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Abstract
The utility model relates to a photography luminaire heat dissipation technical field especially relates to a photography luminaire liquid cooling ware, including frame, the water-cooling head that sets up in the frame bottom, set up respectively in two water tanks of frame both sides, be used for driving power device, radiator fan, two catheter, one side of water-cooling head is linked together through the water tank of one of them catheter and corresponding one side, and the other side of water-cooling head is linked together through another catheter and another water tank, is equipped with a plurality of heat dissipation water pipes between two water tanks, along the equidistant distribution of vertical direction between each heat dissipation water pipe, is equipped with heat radiation fins between each adjacent two heat dissipation water pipes respectively, and radiator fan sets up in the front of each heat radiation fins; the utility model discloses can promote the radiating effect widely, the life of photography luminaire can obtain guaranteeing, can be applicable to the heat dissipation of high-power photography luminaire well.
Description
The technical field is as follows:
the utility model relates to a photography luminaire heat dissipation technical field especially relates to a photography luminaire water-cooling radiator.
Background art:
photographic lights are also known as headlights, interview lights, news lights and function as flashlights in digital cameras.
The operation ambient temperature of photography luminaire is higher, adopts traditional forced air cooling's form to dispel the heat to the photography luminaire, and whole radiating effect is comparatively general, and the operating temperature of photography luminaire is in extreme state, can make the life-span and the availability factor of photography luminaire greatly discount from this, needs a better photography luminaire radiator of radiating effect urgently.
The utility model has the following contents:
the utility model aims at providing a photography luminaire water-cooling radiator to the not enough of prior art existence, can promote the radiating effect widely, the life of photography luminaire can obtain guaranteeing, can be applicable to the heat dissipation of high-power photography luminaire well.
In order to realize the purpose, the utility model discloses a technical scheme is: a photographic lamp water-cooling radiator comprises a rack, a water-cooling head arranged at the bottom of the rack, two water tanks respectively arranged at two sides of the rack, a power device for driving liquid to flow, a cooling fan and two liquid guide pipes, wherein one side of the water-cooling head is communicated with the water tank at the corresponding side through one liquid guide pipe, the other side of the water-cooling head is communicated with the other water tank through the other liquid guide pipe, a plurality of cooling water pipes are arranged between the two water tanks, the cooling water pipes are distributed at equal intervals along the vertical direction, cooling fins are respectively arranged between every two adjacent cooling water pipes, and the cooling fan is arranged in front of the cooling fins.
The further improvement of the scheme is that the longitudinal section of the heat radiation water pipe is in a kidney-shaped hole shape.
The further improvement of the scheme is that the ratio of the length to the width of the longitudinal section of the heat radiation water pipe is 25-35:1.
the further improvement of the scheme is that the radiating fins are of a wavy structure and comprise a plurality of upper welding parts and a plurality of lower welding parts, the upper welding parts of the radiating fins are arranged at equal intervals and are respectively welded with the bottoms of the radiating water pipes positioned at the tops of the upper welding parts, and the lower welding parts of the radiating fins are arranged at equal intervals and are respectively welded with the tops of the radiating water pipes positioned at the bottoms of the lower welding parts.
The further improvement of the scheme is that the ratio of the thickness of the heat dissipation water pipe to the height of the gap between the two heat dissipation water pipes is 1.
The scheme is further improved in that the heat dissipation water pipe and the heat dissipation fins are connected into a whole through a brazing process.
The power device comprises two water pumps which are arranged in one water tank side by side along the vertical direction.
The further improvement of the scheme is that the two water tanks are the same in length and the two water tanks are the same in height, and the width of the water tank provided with the water pump is larger than that of the other water tank not provided with the water pump.
The further improvement of the scheme is that the ratio of the length, the width and the height of the water tank provided with the water pump is 2-3:1:8-12; the ratio of length, width and height of the water tank without the water pump is 4-6:1:13-18.
The further improvement of the scheme is that the water cooling head comprises a water cooling seat and a water cooling block, a water cooling cavity is formed in the water cooling seat, the water cooling block comprises a heat absorption contact plate and a plurality of radiating fins arranged on the heat absorption contact plate, the radiating fins are arranged in parallel at equal intervals, and the radiating fins of the water cooling block are inserted into the water cooling cavity of the water cooling seat.
The utility model has the advantages that: the utility model provides a pair of photography luminaire liquid cooling ware, including the frame, set up in the water-cooling head of frame bottom, set up respectively in two water tanks of frame both sides, be used for driving power device, radiator fan, two catheter that the liquid flows, one side of water-cooling head is linked together through the water tank of one of them catheter and corresponding one side, and the opposite side of water-cooling head is linked together through another catheter and another water tank, is equipped with a plurality of heat dissipation water pipes between two water tanks, along the equidistant distribution of vertical direction between each heat dissipation water pipe, is equipped with heat radiation fins between each adjacent two heat dissipation water pipes respectively, and radiator fan sets up in the place ahead of each heat radiation fins;
compare in traditional photography luminaire forced air cooling radiator, the utility model discloses a one side from the water-cooling head is in proper order followed to power device drive coolant liquid, the water tank of the corresponding one side of water-cooling head, each heat dissipation water pipe, another water tank, the opposite side of water-cooling head circulates and flows, the heat that gives out the photography luminaire through the water-cooling head carries out the heat absorption, the heat transfer that the water-cooling head absorbed to the coolant liquid of water-cooling head position department, when the coolant liquid flows through each heat dissipation water pipe, heat radiation fins through between each heat dissipation water pipe externally dispels the heat, through the radiating fan who sets up in each heat radiation fins the place ahead further improves heat radiation fins's radiating effect, the coolant liquid of heat dissipation water pipe position department flows back to the cooling head again and carries out the heat exchange after reducing the temperature rise, thereby reach fast, reduce the temperature rise of photography luminaire effectively, the utility model discloses can promote the radiating effect widely, the life of photography luminaire can obtain guaranteeing, can be applicable to the heat dissipation of high-power photography luminaire well.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a point a in fig. 1.
Fig. 3 is an exploded schematic view of the water cooling head of the present invention.
Fig. 4 is an enlarged view of fig. 3 at B.
Description of reference numerals: the cooling device comprises a frame 1, a water cooling head 2, a water cooling seat 21, a water cooling cavity 211, a water cooling block 22, a heat absorption contact plate 221, a cooling fin 222, a water tank 3, a power device 4, a water pump 41, a cooling fan 5, a liquid guide pipe 6, a cooling water pipe 7, a cooling fin 8, an upper welding part 81 and a lower welding part 82.
The specific implementation mode is as follows:
the present invention is further described with reference to the accompanying drawings, as shown in fig. 1-4, the present invention comprises a frame 1, a water cooling head 2 disposed at the bottom of the frame 1, two water tanks 3 disposed at two sides of the frame 1 respectively, a power device 4 for driving liquid to flow, a heat dissipation fan 5, and two liquid guide pipes 6, wherein one side of the water cooling head 2 is communicated with the water tank 3 at the corresponding side through one liquid guide pipe 6, the other side of the water cooling head 2 is communicated with the other water tank 3 through the other liquid guide pipe 6, a plurality of heat dissipation water pipes 7 are disposed between the two water tanks 3, the heat dissipation water pipes 7 are distributed at equal intervals in the vertical direction, heat dissipation fins 8 are disposed between each two adjacent heat dissipation water pipes 7, and the heat dissipation fan 5 is disposed in front of each heat dissipation fin 8; compare in traditional photography luminaire forced air cooling radiator, the utility model discloses a 4 drive coolants of power device follow one side of water-cooling head 2 in proper order, the water tank 3 of the corresponding one side of water-cooling head 2, each heat dissipation water pipe 7, another water tank 3, the opposite side of water-cooling head 2 circulates and flows, the heat that gives out through water-cooling head 2 to the photography luminaire absorbs heat, the heat transfer that water-cooling head 2 absorbed to the coolant liquid of 2 positions departments of water-cooling head, the coolant liquid is when flowing through each heat dissipation water pipe 7, dispel the heat through the 8 external heat dissipation of heat dissipation fin between each heat dissipation water pipe 7, through setting up the radiating fan 5 that sets up in 8 the place ahead of each heat dissipation fin, the coolant liquid of 7 positions of heat dissipation water pipe flows back to the cooling head again and carries out the heat exchange after reducing the temperature rise, thereby reach fast, reduce the temperature rise of photography luminaire effectively, the utility model discloses can promote the radiating effect widely, the life of photography luminaire can obtain guaranteeing, can be applicable to the heat dissipation that is applicable to high-power photography luminaire well, the utility model discloses can be applicable to the heat dissipation of 2000W's photography luminaire well.
The longitudinal section of the heat dissipation water pipe 7 is in a shape of a waist-shaped hole, and the ratio of the length to the width of the longitudinal section of the heat dissipation water pipe 7 is 25-35:1, the length of heat dissipation water pipe 7 in this embodiment is 30mm, and the width of heat dissipation water pipe 7 is 1mm, the utility model discloses a heat dissipation water pipe 7 is prolate structure design, can dispel the heat, cool down to the coolant liquid fast, effectively to the coolant liquid absorbs heat, cools down to the photography luminaire once more.
The heat dissipation fin 8 is of a wavy structure, the heat dissipation fin 8 comprises a plurality of upper welding portions 81 and a plurality of lower welding portions 82, the upper welding portions 81 of the heat dissipation fin 8 are arranged at equal intervals and are respectively welded with the bottoms of the heat dissipation water pipes 7 positioned at the top of the heat dissipation fin, the lower welding portions 82 of the heat dissipation fin 8 are arranged at equal intervals and are respectively welded with the tops of the heat dissipation water pipes 7 positioned at the bottom of the heat dissipation fin 8, the heat dissipation area can be increased through the heat dissipation fin 8 designed in the wavy structure, and therefore heat can be dissipated to the outside more quickly and effectively, and cooling liquid can be cooled more quickly and effectively when flowing through the heat dissipation water pipes 7.
The thickness of heat dissipation water pipe 7, the clearance height between two heat dissipation water pipes 7 than be 1-5, the thickness of heat dissipation water pipe 7 in this embodiment is 1.2mm, and the clearance height between two heat dissipation water pipes 7 is 4.8mm, has set up a plurality of heat dissipation water pipes 7, heat radiation fins 8 side by side in proper order from top to bottom between two water tanks 3, can dispel the heat, cool down to the coolant liquid fast, effectively.
The heat dissipation water pipe 7 and the heat dissipation fins 8 are connected into a whole by adopting a brazing process, so that the deformation degree of the heat dissipation water pipe 7 and the heat dissipation fins 8 after welding can be reduced, and the whole body is flat and smooth and has an attractive appearance.
In the embodiment, the two water tanks 3 have the same length, the two water tanks 3 have the same height, and the width of the water tank 3 provided with the water pump 41 is larger than that of the other water tank 3 not provided with the water pump 41; the length, width and height ratio of the water tank 3 provided with the water pump 41 is 2-3:1:8-12; the length, width and height ratio of the water tank 3 without the water pump 41 is 4-6:1:13-18; the width of the water tank 3 that is provided with the water pump 41 in this embodiment is 21mm, and the width of the water tank 3 that is not provided with the water pump 41 is 14mm, and the length of two water tanks 3 is 68mm, and the height of two water tanks 3 is 212mm, the utility model discloses a two water tanks 3 are the cuboid structure, and two water tanks 3 set up respectively in the both sides of frame 1, and overall structure is compacter, reasonable, when guaranteeing whole radiating effect, whole volume is less, is convenient for realize the portable demand of photography luminaire.
The water cooling head 2 comprises a water cooling seat 21 and a water cooling block 22, wherein the water cooling seat 21 is formed with a water cooling cavity 211, the water cooling block 22 comprises a heat absorption contact plate 221 and a plurality of radiating fins 222 arranged on the heat absorption contact plate 221, the radiating fins 222 are arranged in parallel at equal intervals, and the radiating fins 222 of the water cooling block 22 are inserted into the water cooling cavity 211 of the water cooling seat 21; the heat absorption contact plate 221 of the water cooling block 22 is attached to the photographic lamp, heat dissipated by the photographic lamp is transferred to the radiating fins 222 of the water cooling block 22 through the heat absorption contact plate 221 of the water cooling block 22, and heat exchange is carried out between the radiating fins 222 and the cooling liquid at the position of the water cooling cavity 211, so that the heat dissipated by the photographic lamp can be rapidly and effectively transferred to the cooling liquid, and heat dissipation and cooling of the photographic lamp are achieved.
The working principle is as follows:
the heat absorption contact plate 221 of the water cooling block 22 is attached to the photographic lamp, heat radiated by the photographic lamp is transferred to each radiating fin 222 of the water cooling block 22 through the heat absorption contact plate 221 of the water cooling block 22, heat exchange is carried out between each radiating fin 222 and cooling liquid at the position of the water cooling cavity 211, when the cooling liquid flows through each radiating water pipe 7, the cooling liquid radiates outside through the radiating fins 8 between each radiating water pipe 7, the radiating effect of the radiating fins 8 is further improved through the radiating fan 5 arranged in front of each radiating fin 8, and the cooling liquid at the position of the radiating water pipe 7 flows back to the cooling head for heat exchange after the temperature rise is reduced; the utility model discloses can promote the radiating effect widely, the life of photography luminaire can obtain guaranteeing, can be applicable to the heat dissipation of high-power photography luminaire well.
Of course, the above description is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (10)
1. The utility model provides a photography luminaire water-cooling radiator which characterized in that: including frame (1), set up in water-cooling head (2) of frame (1) bottom, set up respectively in two water tanks (3) of frame (1) both sides, power device (4), radiator fan (5), two catheter (6) that are used for driving liquid to flow, one side of water-cooling head (2) is linked together through one of them catheter (6) and water tank (3) of corresponding one side, and the opposite side of water-cooling head (2) is linked together with another water tank (3) through another catheter (6), is equipped with a plurality of heat dissipation water pipes (7) between two water tanks (3), along vertical direction equidistant distribution between each heat dissipation water pipe (7), is equipped with radiator fin (8) between each two adjacent heat dissipation water pipe (7) respectively, and radiator fan (5) set up in the place ahead of each radiator fin (8).
2. A photographic lamp water-cooled heat sink as claimed in claim 1, wherein: the longitudinal section of the heat radiation water pipe (7) is in a kidney-shaped hole shape.
3. A photographic lamp water-cooled heat sink as claimed in claim 1, wherein: the ratio of the length to the width of the longitudinal section of the heat radiation water pipe (7) is 25-35:1.
4. the water-cooled radiator for photographic lamps as claimed in claim 1, wherein: the radiating fin (8) is of a wavy structure, the radiating fin (8) comprises a plurality of upper welding parts (81) and a plurality of lower welding parts (82), each upper welding part (81) of the radiating fin (8) is arranged at equal intervals and is welded with the bottom of the radiating water pipe (7) positioned at the top of the radiating fin, and each lower welding part (82) of the radiating fin (8) is arranged at equal intervals and is welded with the top of the radiating water pipe (7) positioned at the bottom of the radiating fin.
5. The water-cooled radiator for photographic lamps as claimed in claim 1, wherein: the ratio of the thickness of the heat dissipation water pipe (7) to the height of the gap between the two heat dissipation water pipes (7) is 1.
6. A photographic lamp water-cooled heat sink as claimed in claim 1, wherein: the heat dissipation water pipe (7) and the heat dissipation fins (8) are connected into a whole by adopting a brazing process.
7. A photographic lamp water-cooled heat sink as claimed in claim 1, wherein: the power device (4) comprises two water pumps (41), and the two water pumps (41) are arranged in one water tank (3) side by side in the vertical direction.
8. The water-cooled heat sink for photographic lamps as claimed in claim 7, wherein: the two water tanks (3) are the same in length, the two water tanks (3) are the same in height, and the width of the water tank (3) provided with the water pump (41) is larger than that of the other water tank (3) not provided with the water pump (41).
9. The water-cooled heat sink for photographic lamps as claimed in claim 7, wherein: the ratio of length, width and height of the water tank (3) provided with the water pump (41) is 2-3:1:8-12; the ratio of length, width and height of the water tank (3) without the water pump (41) is 4-6:1:13-18.
10. A photographic lamp water-cooled heat sink as claimed in any one of claims 1 to 9, wherein: the water cooling head (2) comprises a water cooling seat (21) and a water cooling block (22), a water cooling cavity (211) is formed in the water cooling seat (21), the water cooling block (22) comprises a heat absorption contact plate (221) and a plurality of radiating fins (222) arranged on the heat absorption contact plate (221), the radiating fins (222) are arranged in parallel at equal intervals, and the radiating fins (222) of the water cooling block (22) are inserted into the water cooling cavity (211) of the water cooling seat (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222998435.2U CN218567802U (en) | 2022-11-10 | 2022-11-10 | Photographic lamp water-cooling radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222998435.2U CN218567802U (en) | 2022-11-10 | 2022-11-10 | Photographic lamp water-cooling radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218567802U true CN218567802U (en) | 2023-03-03 |
Family
ID=85324590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222998435.2U Active CN218567802U (en) | 2022-11-10 | 2022-11-10 | Photographic lamp water-cooling radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218567802U (en) |
-
2022
- 2022-11-10 CN CN202222998435.2U patent/CN218567802U/en active Active
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