CN111623319A - Heat dissipation device of high-power high-brightness LED driving power supply - Google Patents
Heat dissipation device of high-power high-brightness LED driving power supply Download PDFInfo
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- CN111623319A CN111623319A CN202010283235.1A CN202010283235A CN111623319A CN 111623319 A CN111623319 A CN 111623319A CN 202010283235 A CN202010283235 A CN 202010283235A CN 111623319 A CN111623319 A CN 111623319A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/508—Cooling arrangements characterised by the adaptation for cooling of specific components of electrical circuits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/56—Cooling arrangements using liquid coolants
- F21V29/59—Cooling arrangements using liquid coolants with forced flow of the coolant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to the technical field of LEDs, in particular to a heat dissipation device of a high-power high-brightness LED driving power supply, which enables heat dissipated by a plurality of groups of first heat dissipation fins and a plurality of groups of second heat dissipation fins to exchange heat with air quickly, and a water cooling device further accelerates the heat dissipation effect of the driving power supply and prolongs the service life of the driving power supply; the novel fan rack comprises a base plate, a driving power supply, two sets of risers, the first motor frame of multiunit, the first motor of multiunit, the first fan blade seat of multiunit, two sets of pillars, the second motor, the second coupling, the eccentric wheel, the transfer line, the slider, the slide bar, the third motor, second fan blade seat and water cooling plant, the driving power supply bottom is connected with the bottom plate top, driving power supply left and right ends outer wall is provided with the first fin of multiunit, the driving power supply top is provided with multiunit second fin, two sets of riser bottoms are connected with the bottom plate top respectively, two sets of risers are located the driving power supply left and right sides respectively and have the distance with driving power supply, be provided with multiunit fan.
Description
Technical Field
The invention relates to the technical field of LEDs, in particular to a heat dissipation device of a high-power high-brightness LED driving power supply.
Background
The LED power supply is one of power supplies, a device for supplying power to an electronic device, and a power supply. The device is a device for converting alternating current into direct current through a transformer and a rectifier, and the device is called a rectifying power supply and is also called a driving power supply.
The filter capacitor in the LED driving power supply should be an aluminum electrolytic capacitor with low equivalent series resistance. Although the equivalent resistance value is small, power consumption is generated when a large ripple current passes, resulting in a continuous increase in the power supply temperature. The lifetime of aluminum electrolytic capacitors decreases sharply with increasing operating temperature. Therefore, if the temperature of the driving power supply can be reduced, the overall life of the LED lamp can be improved as a whole.
Disclosure of Invention
In order to solve the technical problems, the invention provides the heat dissipation device of the high-power high-brightness LED driving power supply, which enables the heat dissipated by the multiple groups of first heat dissipation fins and the multiple groups of second heat dissipation fins to exchange heat with air quickly, and the water cooling device further accelerates the heat dissipation effect of the driving power supply and prolongs the service life of the driving power supply.
The invention relates to a heat dissipation device of a high-power high-brightness LED driving power supply, which comprises a bottom plate, a driving power supply, two groups of vertical plates, a plurality of groups of first motor frames, a plurality of groups of first motors, a plurality of groups of first fan blade seats, two groups of supporting columns, a second motor, a second coupler, an eccentric wheel, a transmission rod, a sliding block, a sliding rod, a third motor, a second fan blade seat and a water cooling device, wherein the bottom end of the driving power supply is connected with the top end of the bottom plate, the outer walls of the left and right ends of the driving power supply are provided with a plurality of groups of first radiating fins, the top end of the driving power supply is provided with a plurality of groups of second radiating fins, the bottom ends of the two groups of vertical plates are respectively connected with the top end of the bottom plate, the two groups of vertical plates are respectively positioned at the left and right sides of the driving power supply and are separated from, the multi-group first motor output end is respectively connected with the multi-group first fan blade seat input end, the multi-group first fan blades are respectively arranged on the outer wall of the multi-group first fan blade seat, the multi-group first fan blade seat is respectively aligned with the multi-group protective net, the bottom ends of the two groups of supporting columns are respectively connected with the top end of the bottom plate, the top ends of the two groups of supporting columns are respectively connected with the bottom end of the sliding rod, the left end of the second motor is connected with the right end of the sliding rod, the output end of the second motor is connected with the input end of a second coupler, the output end of the second coupler is connected with the input end of an eccentric wheel, the input end of a transmission rod is rotatably connected with the output end of the eccentric wheel, the output end of the transmission rod is rotatably connected with the input end of a sliding block, the inner.
The invention discloses a heat dissipation device of a high-power high-brightness LED driving power supply, which comprises a water tank, an adding pipe, a water pump, a liquid conveying pipe, a heat exchange pipe, a liquid return pipe and a liquid suction pipe, wherein a cavity is arranged in the water tank, a water inlet and a water outlet are formed in the top end of the water tank, the water inlet and the water outlet are communicated with the cavity, the output end of the adding pipe is communicated with the water inlet, the bottom end of the water pump is connected with the top end of the water tank, the input end of the water pump is communicated with the output end of the liquid suction pipe, the input end of the liquid suction pipe penetrates through the water outlet and extends into the bottom of the cavity of the water tank.
The heat dissipation device of the high-power high-brightness LED driving power supply further comprises a dustproof cover and a handle, wherein the bottom end of the dustproof cover is rotatably connected with the top end of the adding pipe, and the bottom end of the handle is connected with the top end of the dustproof cover.
The heat dissipation device of the high-power high-brightness LED driving power supply further comprises a floating column and a floating ball, wherein the outer wall of the floating column is connected with the outer wall of the top end of the water tank in a sliding mode, and the bottom end of the floating column is connected with the top end of the floating ball.
The heat dissipation device of the high-power high-brightness LED driving power supply further comprises a filter, and the top end of the filter is communicated with the input end of the liquid suction pipe.
The heat dissipation device of the high-power high-brightness LED driving power supply further comprises a liquid discharge pipe, wherein the input end of the liquid discharge pipe is communicated with the bottom end of the outer wall of the right end of the water tank, and a valve is arranged on the liquid discharge pipe in a communicating mode.
The heat dissipation device of the high-power high-brightness LED driving power supply further comprises four groups of bolts and four groups of nuts, the four groups of bolts respectively penetrate through the bottom plate, and the inner walls of the four groups of nuts are respectively in threaded connection with the screw rods of the four groups of bolts.
According to the heat dissipation device of the high-power high-brightness LED driving power supply, the outer wall of the water tank is provided with the plurality of groups of third heat dissipation fins.
Compared with the prior art, the invention has the beneficial effects that: the multi-group first motor is started, the output end of the multi-group first motor drives the multi-group first fan blade seat to rotate, air flow generated by rotation of the multi-group first fan blade takes away heat emitted by the multi-group first radiating fins, the output end of the third motor drives the second fan blade seat to rotate, air flow generated by rotation of the multi-group second fan blade takes away heat emitted by the multi-group second radiating fins, the second motor is started, the output end of the second motor drives the second coupler and the eccentric wheel to rotate, the eccentric wheel drives the transmission rod to swing, the transmission rod drives the sliding block to transversely reciprocate, the multi-group second fan blade transversely reciprocates, heat emitted by the multi-group second radiating fins is rapidly exchanged with air, the water cooling device is started, heat exchange is generated between the water cooling device and heat around the driving power supply, the heat dissipation efficiency of the driving power supply is further accelerated, and the service life of the driving power supply.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic elevation view of the present invention;
FIG. 3 is a schematic top view of a portion of the present invention;
FIG. 4 is an enlarged partial structural view of the invention A;
FIG. 5 is a schematic view of a partial enlarged structure of the present invention B;
in the drawings, the reference numbers: 1. a base plate; 2. a drive power supply; 3. a first heat sink; 4. a second heat sink; 5. a vertical plate; 6. a fan hole; 7. a protective net; 8. a first motor mount; 9. a first motor; 10. a first fan blade base; 11. a first fan blade; 12. a pillar; 13. a second motor; 14. a second coupling; 15. an eccentric wheel; 16. a transmission rod; 17. a slider; 18. a slide bar; 19. a third motor; 20. a second blade mount; 21. a second fan blade; 22. a water tank; 23. adding a tube; 24. a water pump; 25. a transfusion tube; 26. a heat exchange tube; 27. a liquid return pipe; 28. a pipette; 29. a dust cover; 30. a handle; 31. floating columns; 32. a floating ball; 33. a filter; 34. a liquid discharge pipe; 35. a valve; 36. a bolt; 37. a nut; 38. and a third heat sink.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 5, the heat dissipation device for a high-power high-brightness LED driving power supply of the present invention comprises a bottom plate 1, a driving power supply 2, two sets of vertical plates 5, a plurality of sets of first motor frames 8, a plurality of sets of first motors 9, a plurality of sets of first fan blade holders 10, two sets of pillars 12, a second motor 13, a second coupler 14, an eccentric wheel 15, a transmission rod 16, a slider 17, a sliding rod 18, a third motor 19, a second fan blade holder 20 and a water cooling device, wherein the bottom end of the driving power supply 2 is connected to the top end of the bottom plate 1, the outer walls of the left and right ends of the driving power supply 2 are provided with a plurality of sets of first heat dissipation fins 3, the top end of the driving power supply 2 is provided with a plurality of second heat dissipation fins 4, the bottom ends of the two sets of vertical plates 5 are respectively connected to the top end of the bottom plate 1, the two sets of vertical plates 5, the outer walls of a plurality of groups of first motor frames 8 are respectively connected with the inner walls of two groups of vertical plates 5, the inner walls of the plurality of groups of first motor frames 8 are respectively connected with the outer walls of a plurality of groups of first motors 9, the output ends of the plurality of groups of first motors 9 are respectively connected with the input ends of a plurality of groups of first fan blade seats 10, a plurality of groups of first fan blade seats 11 are respectively arranged on the outer walls of the plurality of groups of first fan blade seats 10, the plurality of groups of first fan blade seats 10 are respectively aligned with a plurality of groups of protective nets 7, the bottom ends of two groups of supports 12 are respectively connected with the top end of a bottom plate 1, the top ends of two groups of supports 12 are respectively connected with the bottom end of a sliding rod 18, the left end of a second motor 13 is connected with the right end of the sliding rod 18, the output end of the second motor 13 is connected with the input end of a, the top end of a third motor 19 is connected with the bottom end of the sliding block 17, the output end of the third motor 19 is connected with the input end of a second fan blade seat 20, the outer wall of the second fan blade seat 20 is provided with a plurality of groups of second fan blades 21, and the bottom end of a water cooling device is connected with the top end of the bottom plate 1; the multi-group first motor is started, the output end of the multi-group first motor drives the multi-group first fan blade seat to rotate, air flow generated by rotation of the multi-group first fan blade takes away heat emitted by the multi-group first radiating fins, the output end of the third motor drives the second fan blade seat to rotate, air flow generated by rotation of the multi-group second fan blade takes away heat emitted by the multi-group second radiating fins, the second motor is started, the output end of the second motor drives the second coupler and the eccentric wheel to rotate, the eccentric wheel drives the transmission rod to swing, the transmission rod drives the sliding block to transversely reciprocate, the multi-group second fan blade transversely reciprocates, heat emitted by the multi-group second radiating fins is rapidly exchanged with air, the water cooling device is started, heat exchange is generated between the water cooling device and heat around the driving power supply, the heat dissipation efficiency of the driving power supply is further accelerated, and the service life of the driving power supply.
The invention relates to a heat dissipation device of a high-power high-brightness LED driving power supply, which comprises a water tank 22, an adding pipe 23, a water pump 24, a liquid conveying pipe 25, a heat exchange pipe 26, a liquid return pipe 27 and a liquid suction pipe 28, wherein a cavity is arranged inside the water tank 22, the top end of the water tank 22 is provided with a water inlet and a water outlet, the water inlet and the water outlet are communicated with the cavity, the output end of the adding pipe 23 is communicated with the water inlet, the bottom end of the water pump 24 is connected with the top end of the water tank 22, the input end of the water pump 24 is communicated with the output end of the liquid suction pipe 28, the input end of the liquid suction pipe 28 penetrates through the water outlet and extends into the bottom of the cavity of the water tank 22, the output end of the; the cooling liquid is added into the water tank cavity through the adding pipe, the water pump is started, the cooling liquid is sucked into the heat exchange pipe through the liquid suction pipe and the liquid conveying pipe, heat around the driving power supply and the cooling liquid in the heat exchange pipe are subjected to heat exchange, the cooling liquid flows back into the water tank cavity through the liquid return pipe, the heat around the driving power supply is further cooled rapidly, and the heat radiation performance of the driving power supply is improved.
The heat dissipation device of the high-power high-brightness LED driving power supply further comprises a dustproof cover 29 and a handle 30, wherein the bottom end of the dustproof cover 29 is rotatably connected with the top end of the adding pipe 23, and the bottom end of the handle 30 is connected with the top end of the dustproof cover 29; through setting up shield and handle, make dust and impurity avoid falling into the water tank cavity, prevent that dust and impurity from blocking the pipeline, improved the use reliability.
The heat dissipation device of the high-power high-brightness LED driving power supply further comprises a floating column 31 and a floating ball 32, wherein the outer wall of the floating column 31 is connected with the outer wall of the top end of the water tank 22 in a sliding mode, and the bottom end of the floating column 31 is connected with the top end of the floating ball 32; through setting up superficial post and floater, make the liquid level in the water tank cavity be convenient for observe, reduced the limitation of using.
The heat dissipation device for the high-power high-brightness LED driving power supply further comprises a filter 33, wherein the top end of the filter 33 is communicated with the input end of the liquid suction pipe 28; through setting up the filter, can prevent to thoughtlessly in the coolant liquid impurity inhales the water pump and cause the damage to the water pump, improved the use reliability.
The heat dissipation device of the high-power high-brightness LED driving power supply further comprises a liquid discharge pipe 34, wherein the input end of the liquid discharge pipe 34 is communicated with the bottom end of the outer wall of the right end of the water tank 22, and a valve 35 is arranged on the liquid discharge pipe 34 in a communicated mode; when the coolant liquid needs to be changed, open the valve, discharge the coolant liquid, improved the operation convenience.
The heat dissipation device of the high-power high-brightness LED driving power supply further comprises four groups of bolts 36 and four groups of nuts 37, wherein the four groups of bolts 36 respectively penetrate through the bottom plate 1, and the inner walls of the four groups of nuts 37 are respectively in threaded connection with the screws of the four groups of bolts 36; through setting up four groups of bolts and four groups of nuts, make the whole device be convenient for fix, reduced the limitation of using.
The invention relates to a heat dissipation device of a high-power high-brightness LED driving power supply, wherein a plurality of groups of third heat dissipation fins 38 are arranged on the outer wall of a water tank 22; through setting up multiunit third fin, make used coolant liquid heat effluvium fast in the water tank cavity, improved the cyclic utilization rate of coolant liquid, further improved drive power supply's radiating effect.
The invention relates to a heat dissipation device of a high-power high-brightness LED driving power supply, which is characterized in that when in work, a plurality of groups of first motors are switched on, the output ends of the plurality of groups of first motors drive a plurality of groups of first fan blade seats to rotate, the airflow generated by the rotation of the plurality of groups of first fan blades takes away the heat dissipated by the plurality of groups of first cooling fins, a third motor is switched on, the output end of the third motor drives a second fan blade seat to rotate, the airflow generated by the rotation of the plurality of groups of second fan blades takes away the heat dissipated by the plurality of groups of second cooling fins, the second motor is switched on, the output end of the second motor drives a second coupler and an eccentric wheel to rotate, the eccentric wheel drives a transmission rod to swing, the transmission rod drives a slide block to do transverse reciprocating motion, the plurality of groups of second fan blades do transverse reciprocating motion, cooling liquid is, the heat around the driving power supply exchanges heat with the cooling liquid in the heat exchange tube, the cooling liquid flows back to the water tank cavity through the liquid return tube, and when the cooling liquid needs to be replaced, the valve is opened, and the cooling liquid is discharged.
According to the heat dissipation device of the high-power high-brightness LED driving power supply, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the heat dissipation device can be implemented as long as the beneficial effects of the heat dissipation device can be achieved; the filter of the heat dissipation device of the high-power high-brightness LED driving power supply is purchased from the market, and technicians in the industry only need to install and operate the filter according to the attached operating instructions.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A heat dissipation device of a high-power high-brightness LED driving power supply is characterized by comprising a bottom plate (1), a driving power supply (2), two groups of vertical plates (5), a plurality of groups of first motor frames (8), a plurality of groups of first motors (9), a plurality of groups of first fan blade seats (10), two groups of pillars (12), a second motor (13), a second coupler (14), an eccentric wheel (15), a transmission rod (16), a sliding block (17), a sliding rod (18), a third motor (19), a second fan blade seat (20) and a water cooling device, wherein the bottom end of the driving power supply (2) is connected with the top end of the bottom plate (1), a plurality of groups of first cooling fins (3) are arranged on the outer walls of the left end and the right end of the driving power supply (2), a plurality of groups of second cooling fins (4) are arranged at the top end of the driving power supply (2), the bottom ends of the two groups of vertical plates (5) are respectively connected with the top end of, the two groups of vertical plates (5) are respectively provided with a plurality of groups of fan holes (6), the inner walls of the fan holes (6) are respectively provided with a protective net (7), the outer walls of a plurality of groups of first motor frames (8) are respectively connected with the inner walls of the two groups of vertical plates (5), the inner walls of the plurality of groups of first motor frames (8) are respectively connected with the outer walls of a plurality of groups of first motors (9), the output ends of the plurality of groups of first motors (9) are respectively connected with the input ends of a plurality of groups of first fan blade seats (10), the outer walls of the plurality of groups of first fan blade seats (10) are respectively provided with a plurality of groups of first fan blades (11), the plurality of groups of first fan blade seats (10) are respectively aligned with a plurality of groups of protective nets (7), the bottom ends of two groups of supporting columns (12) are respectively connected with the top end of the bottom plate (1), the top ends of two groups of supporting columns (12) are respectively connected with, the output end of the second coupler (14) is connected with the input end of the eccentric wheel (15), the input end of the transmission rod (16) is rotatably connected with the output end of the eccentric wheel (15), the output end of the transmission rod (16) is rotatably connected with the input end of the sliding block (17), the inner wall of the sliding block (17) is slidably connected with the outer wall of the sliding rod (18), the top end of the third motor (19) is connected with the bottom end of the sliding block (17), the output end of the third motor (19) is connected with the input end of a second fan blade seat (20), the outer wall of the second fan blade seat (20) is provided with a plurality of groups of second fan blades (21), and.
2. The heat dissipation device for the high-power high-brightness LED driving power supply according to claim 1, wherein the water cooling device comprises a water tank (22), an adding pipe (23), a water pump (24), a liquid conveying pipe (25), a heat exchanging pipe (26), a liquid return pipe (27) and a liquid suction pipe (28), a cavity is arranged inside the water tank (22), a water inlet and a water outlet are arranged at the top end of the water tank (22) and are communicated with the cavity, the output end of the adding pipe (23) is communicated with the water inlet, the bottom end of the water pump (24) is connected with the top end of the water tank (22), the input end of the water pump (24) is communicated with the output end of the liquid suction pipe (28), the input end of the liquid suction pipe (28) penetrates through the water outlet and extends into the bottom of the cavity of the water tank (22), the output end of the water, the output end of the heat exchange pipe (26) is communicated with the input end of a liquid return pipe (27), and the output end of the liquid return pipe (27) is communicated with the outer wall of the left end of the water tank (22).
3. The heat dissipating device for high power high brightness LED driving power supply as set forth in claim 2, further comprising a dust cap (29) and a handle (30), wherein the bottom end of the dust cap (29) is rotatably connected to the top end of the feeding tube (23), and the bottom end of the handle (30) is connected to the top end of the dust cap (29).
4. The heat sink for high power high brightness LED driving power supply according to claim 3, further comprising a floating pillar (31) and a floating ball (32), wherein the outer wall of the floating pillar (31) is slidably connected with the outer wall of the top end of the water tank (22), and the bottom end of the floating pillar (31) is connected with the top end of the floating ball (32).
5. The heat sink for high power high brightness LED driving power supply according to claim 4, further comprising a filter (33), wherein the top of the filter (33) is connected to the input end of the liquid suction pipe (28).
6. The heat dissipation device for the high-power high-brightness LED driving power supply according to claim 5, further comprising a drain pipe (34), wherein an input end of the drain pipe (34) is communicated with a bottom end of an outer wall of a right end of the water tank (22), and a valve (35) is arranged on the drain pipe (34) in a communicating manner.
7. The heat sink for the high-power high-brightness LED driving power supply according to claim 6, further comprising four sets of bolts (36) and four sets of nuts (37), wherein the four sets of bolts (36) respectively penetrate through the bottom plate (1), and inner walls of the four sets of nuts (37) are respectively in threaded connection with screws of the four sets of bolts (36).
8. The heat dissipating device for a high power and high brightness LED driving power supply as claimed in claim 7, wherein the outer wall of the water tank (22) is provided with a plurality of sets of third heat dissipating fins (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010283235.1A CN111623319A (en) | 2020-04-13 | 2020-04-13 | Heat dissipation device of high-power high-brightness LED driving power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010283235.1A CN111623319A (en) | 2020-04-13 | 2020-04-13 | Heat dissipation device of high-power high-brightness LED driving power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111623319A true CN111623319A (en) | 2020-09-04 |
Family
ID=72259635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010283235.1A Withdrawn CN111623319A (en) | 2020-04-13 | 2020-04-13 | Heat dissipation device of high-power high-brightness LED driving power supply |
Country Status (1)
| Country | Link |
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| CN (1) | CN111623319A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113603021A (en) * | 2021-08-02 | 2021-11-05 | 诸城市大路机械有限公司 | Power manager of electrically-driven forklift |
-
2020
- 2020-04-13 CN CN202010283235.1A patent/CN111623319A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113603021A (en) * | 2021-08-02 | 2021-11-05 | 诸城市大路机械有限公司 | Power manager of electrically-driven forklift |
| CN113603021B (en) * | 2021-08-02 | 2023-02-24 | 诸城市大路机械有限公司 | Power manager of electrically-driven forklift |
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Application publication date: 20200904 |