CN215446073U

CN215446073U - LED illumination lamp with heat dissipation function

Info

Publication number: CN215446073U
Application number: CN202121450141.5U
Authority: CN
Inventors: 李明; 舒应忠; 尹必琴
Original assignee: Hangzhou Hanhong Lighting Appliance Co ltd
Current assignee: Hangzhou Hanhong Lighting Appliance Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-01-07
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses an LED illuminating lamp with a heat dissipation function, which comprises an installation plate, a plurality of LED bulbs arranged at the bottom of the installation plate and a circuit board fixedly arranged in the installation plate and electrically connected with the LED bulbs, wherein a heat conduction plate fixedly connected with the circuit board is fixedly arranged at the top of the installation plate, a heat dissipation plate is fixedly arranged at the top of the heat conduction plate, a plurality of heat dissipation fins are fixedly arranged on the heat dissipation plate, water cooling pipes are fixedly arranged on the heat dissipation fins, and a water circulation mechanism communicated with the water cooling pipes is fixedly arranged at the top of the installation plate. The equipment rapidly eliminates heat generated by the circuit board through heat dissipation of the cooling fins to the circuit board, cooling of the cooling fins by the water cooling pipes and further heat dissipation of the air exhaust mechanism, greatly improves the heat dissipation effect, enables the whole heat dissipation performance to be better, effectively guarantees the service life of the LED lighting lamp, and ensures the lighting effect.

Description

LED illumination lamp with heat dissipation function

Technical Field

The utility model belongs to the technical field of lighting equipment, and particularly relates to an LED lighting lamp with a heat dissipation function.

Background

With the continuous development of the industry, the lamp efficiency of the LED is continuously improved, and the LED has the characteristics of energy conservation, environmental protection, long service life and the like, is favored by more and more users, and is widely applied to the fields of various indications, display, backlight sources, common illumination and the like.

A large amount of heats can be hoarded to the long-time use of LED lamp, if do not in time distribute away these heats, probably influence the light efficiency and the life-span of LED lamp light source, but the heat dissipation of current LED lamp is usually only single through the heat dissipation of air natural circulation, and the radiating effect is not good, leads to LED lamp life to reduce, and the LED lamp appears the decay or discolours or the problem of dying the lamp.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an LED lighting lamp with a heat dissipation function, which is put into use to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a LED illumination lamps and lanterns with heat dissipation function, includes mounting panel, a plurality of LED bulbs installed in the mounting panel bottom and fixed the circuit board that sets up in the mounting panel inside with LED bulb electric connection, the fixed heat-conducting plate that is provided with circuit board fixed connection in top of mounting panel, the fixed heating panel that is provided with in top of heat-conducting plate, the fixed a plurality of fin that are provided with on the heating panel, the fixed water-cooling tube that is provided with on the fin, the fixed hydrologic cycle mechanism that is linked together with the water-cooling tube that is provided with in top of mounting panel, the fixed subassembly of airing exhaust that is located the fin top that is provided with in top of mounting panel.

Preferably, the air exhaust assembly comprises a cover body fixedly arranged at the top of the mounting plate, a motor fixedly arranged on the cover body, a rotating shaft arranged at the output end of the motor in a transmission manner, fan blades fixedly arranged at the output end of the rotating shaft and a plurality of air outlets formed in the cover body, and the mounting plate and the heat dissipation plate are provided with air vents communicated with each other.

Preferably, the water circulation mechanism comprises two water tanks fixedly arranged at the top of the mounting plate, a rotating rod rotatably arranged in the water tanks, paddles fixedly arranged on the outer wall of the rotating rod, and a transmission rod rotatably arranged on the cover body and rotatably connected with the mounting plate, the transmission rod is in transmission connection with the rotating shaft through a belt, the transmission rod is in transmission connection with the rotating rod through a gear, the water outlet end of the water-cooled tube is communicated with the upper part of the water tank, and the water inlet end of the water-cooled tube is communicated with the lower part of the water tank.

Preferably, the bottom of mounting panel is rotated and is provided with the lamp shade, the fixed a plurality of teeth that are provided with on the lamp shade, the transfer line passes through the gear and is connected with the lamp shade meshing transmission, the fixed radiator unit that is provided with of inner wall of lamp shade.

Preferably, the heat dissipation assembly comprises a ring gear fixedly arranged at the bottom of the mounting plate, two linkage rods rotatably arranged on the lampshade and two heat dissipation fans rotatably arranged on the lampshade, the linkage rods are in meshing transmission connection with the ring gear through gears, and the heat dissipation fans are in meshing transmission connection with the linkage rods through gears.

Preferably, the mounting plate is fixedly provided with two symmetrical hooks.

The utility model has the technical effects and advantages that:

1. produce the quick effluvium of heat through the fin on with the circuit board, cooperate water circulation mechanism simultaneously, cool off the fin fast, thereby reach the thermal quick elimination of deriving the fin, and then eliminated the heat that produces on the circuit board fast, simultaneously under the effect of the subassembly of airing exhaust, the circulation of air above the fin has been accelerated, thereby the mobility of the heat that the fin effluvium is driven, further dispel the heat to the fin, and then make the quick abundant effluvium of heat on the circuit board, compare in current LED lighting lamp of taking heat dissipation function certainly, the heat that the circuit board produced has been eliminated fast, the radiating effect has been improved greatly, make holistic heat dispersion better, thereby the life of effectual guarantee LED lighting lamp, the illuminating effect has been ensured.

2. Flow to the air around the LED bulb is accelerated through radiator fan to carry out ventilation cooling to the LED bulb fast, simultaneously, radiator fan ceaselessly rotates the periphery of LED bulb, makes radiating more even of LED bulb, compares in current device, and the device not only dispels the heat to the circuit board, dispels the heat to the LED bulb simultaneously, and further improvement holistic radiating effect, thereby make the more comprehensive abundant of heat dissipation function.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a partial top view of a water cooled tube of the present invention.

In the figure:

1. mounting a plate; 2. an LED bulb; 3. a circuit board; 4. a heat conducting plate; 5. a heat dissipation plate; 6. A heat sink; 7. a water-cooled tube;

8. a water circulation mechanism; 81. a water tank; 82. a rotating rod; 83. a paddle; 84. a transmission rod;

9. an air exhaust assembly; 91. a cover body; 92. a motor; 93. a rotating shaft; 94. a fan blade; 95. an air outlet;

10. a lamp shade;

11. a heat dissipating component; 111. a ring gear; 112. a linkage rod; 113. a heat dissipation fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an LED (light-emitting diode) illuminating lamp with a heat dissipation function, which comprises an installation plate 1, a plurality of LED bulbs 2 arranged at the bottom of the installation plate 1 and a circuit board 3 fixedly arranged in the installation plate 1 and electrically connected with the LED bulbs 2, wherein a heat conduction plate 4 fixedly connected with the circuit board 3 is fixedly arranged at the top of the installation plate 1, a heat dissipation plate 5 is fixedly arranged at the top of the heat conduction plate 4, a plurality of heat dissipation fins 6 are fixedly arranged on the heat dissipation plate 5, a water cooling pipe 7 is fixedly arranged on each heat dissipation fin 6, a water circulation mechanism 8 communicated with the water cooling pipe 7 is fixedly arranged at the top of the installation plate 1, and an exhaust assembly 9 positioned above each heat dissipation fin 6 is fixedly arranged at the top of the installation plate 1.

When the LED bulb 2 works for a long time, the circuit board 3 gradually generates more heat, the heat conducting plate 4 conducts the heat on the circuit board 3 to the heat radiating plate 5, the heat radiating plate 5 evenly distributes the heat to the plurality of heat radiating fins 6, the heat radiating fins 6 radiate the heat, meanwhile, the water circulation mechanism 8 is started, the water circulation mechanism 8 drives the water in the water cooling pipes 7 to flow, the water cooling quickly cools the heat radiating fins 6, most of the heat on the heat radiating fins 6 is quickly eliminated, meanwhile, the air exhaust assembly 9 is started, the air circulation above the heat radiating fins 6 is accelerated by the air exhaust assembly 9, the flowability of the heat radiated by the heat radiating fins 6 is driven, the heat radiating fins 6 are further radiated, and further the heat on the circuit board 3 is quickly radiated, compared with the existing LED illuminating lamp with the heat radiating function, the device has a better heat radiating effect, and radiates the circuit board 3 through the heat radiating fins 6, the water cooling tube 7 cools the radiating fins 6 and further radiates the air exhaust mechanism, so that heat generated by the circuit board 3 is rapidly eliminated, the radiating effect is greatly improved, the overall radiating performance is better, the service life of the LED illuminating lamp is effectively guaranteed, and the illuminating effect is ensured.

The subassembly 9 of airing exhaust sets up in pivot 93 of motor 92 output, fixed setting in the flabellum 94 of pivot 93 output and sets up a plurality of air outlets 95 on the cover body 91 including fixed setting in the cover body 91 at the 1 top of mounting panel, fixed setting motor 92, transmission on the cover body 91, mounting panel 1 sets up the ventilation hole that is linked together with heating panel 5, and in operation, starter motor 92, motor 92 drive pivot 93 rotate, and pivot 93 drive flabellum 94 rotates, and the flow of the interior air of cover body 91 has been accelerated in the rotation of flabellum 94, and outside air gets into by the ventilation hole, and inside air is discharged by air outlet 95 to quick thermal discharge on the circuit board 3 has accelerated the radiating efficiency of fin 6.

The water circulation mechanism 8 comprises two water tanks 81 fixedly arranged at the top of the mounting plate 1, a rotating rod 82 rotatably arranged in the water tanks 81, paddles 83 fixedly arranged on the outer wall of the rotating rod 82 and a transmission rod 84 rotatably arranged on the cover body 91 and rotatably connected with the mounting plate 1, the transmission rod 84 is in transmission connection with a rotating shaft 93 through a belt, the transmission rod 84 is in transmission connection with the rotating rod 82 through a gear, the water outlet end of the water-cooled tube 7 is communicated with the upper part of the water tanks 81, the water inlet end of the water-cooled tube 7 is communicated with the lower part of the water tanks 81, when the water circulation mechanism works, the rotating shaft 93 drives the transmission rod 84 to rotate through belt transmission, the transmission rod 84 drives the rotating rod 82 to rotate through gear meshing transmission, the rotating rod 82 drives the paddles to rotate, the paddles drive the water inside the water tanks 81 to circulate, so that the water in the water tanks 81 flows out through the water inlet ends of the water-cooled tubes 7, the water flows in from the water outlet end of the water-cooling tube 7, so that the water in the water-cooling tube 7 is always in a flowing state, the water-cooling tube 7 is further ensured to rapidly take away the heat of the radiating fin 6, the radiating fin 6 is rapidly cooled, and the radiating fin 6 rapidly radiates the circuit board 3.

The bottom of mounting panel 1 is rotated and is provided with lamp shade 10, the fixed a plurality of teeth that are provided with on lamp shade 10, transfer line 84 passes through the gear and is connected with the transmission of lamp shade 10 meshing, the fixed radiator unit 11 that is provided with of inner wall of lamp shade 10, the during operation, transfer line 84 drives lamp shade 10 through the transmission of gear meshing and rotates, and lamp shade 10 drives radiator unit 11 and rotates, makes radiator unit 11 dispel the heat more even to LED bulb 2 to produce better radiating effect to LED bulb 2, eliminate the heat that LED bulb 2 produced fast, and then ensure LED bulb 2's illuminating effect.

The heat dissipation assembly 11 comprises a ring gear 111 fixedly arranged at the bottom of the mounting plate 1, two linkage rods 112 rotatably arranged on the lampshade 10 and two heat dissipation fans 113 rotatably arranged on the lampshade 10, the linkage rods 112 are in meshing transmission connection with the ring gear 111 through gears, the heat dissipation fans 113 are in meshing transmission connection with the linkage rods 112 through gears, in operation, the transmission rods 84 drive the lampshade 10 to rotate, the lampshade 10 drives the linkage rods 112 to rotate, the rotating linkage rods 112 are in meshing transmission rotation on the circumferential edge of the ring gear 111 through gears, the linkage rods 112 drive the heat dissipation fans 113 to rotate through gears, the heat dissipation fans 113 accelerate the flow of air around the LED bulb 2, so that the LED bulb 2 is ventilated and cooled rapidly, and meanwhile, the heat dissipation fans 113 continuously rotate the periphery of the LED bulb 2, so that the heat dissipation of the LED bulb 2 is more uniform, compared with the existing device, the device not only dissipates heat of the circuit board 3, but also dissipates heat of the LED bulb 2, so that the overall heat dissipation effect is further improved, and the heat dissipation function is more comprehensive and sufficient.

Two symmetrical hooks are fixedly arranged on the mounting plate 1, and a user can conveniently mount the lamp through the hooks.

Claims

1. The utility model provides a LED illumination lamps and lanterns with heat dissipation function, includes mounting panel (1), a plurality of LED bulb (2) and the fixed circuit board (3) that set up in mounting panel (1) inside and LED bulb (2) electric connection of installing in mounting panel (1) bottom, its characterized in that: the fixed heat-conducting plate (4) that is provided with circuit board (3) fixed connection in top of mounting panel (1), the fixed heating panel (5) that is provided with in top of heat-conducting plate (4), fixed a plurality of fin (6) that are provided with on heating panel (5), fixed water-cooling tube (7) that are provided with on fin (6), the fixed water circulating mechanism (8) that are linked together with water-cooling tube (7) that are provided with in top of mounting panel (1), the fixed subassembly (9) of airing exhaust that is located fin (6) top that is provided with in top of mounting panel (1).

2. The LED lighting fixture with heat dissipation function of claim 1, wherein: exhaust subassembly (9) including fixed set up in the cover body (91) at mounting panel (1) top, fixed set up motor (92) on the cover body (91), the transmission sets up in pivot (93) of motor (92) output, fixed set up in flabellum (94) of pivot (93) output and set up a plurality of air outlets (95) on the cover body (91), the ventilation hole that is linked together is seted up with heating panel (5) in mounting panel (1).

3. The LED lighting fixture with heat dissipation function of claim 1, wherein: the water circulation mechanism (8) comprises two water tanks (81) fixedly arranged at the top of the mounting plate (1), a rotating rod (82) rotatably arranged in the water tanks (81), paddles (83) fixedly arranged on the outer wall of the rotating rod (82) and a transmission rod (84) rotatably arranged on the cover body (91) and the mounting plate (1), the transmission rod (84) is in transmission connection with a rotating shaft (93) through a belt, the transmission rod (84) is in transmission connection with the rotating rod (82) through a gear, the water outlet end of the water cooling pipe (7) is communicated with the upper part of the water tanks (81), and the water inlet end of the water cooling pipe (7) is communicated with the lower part of the water tanks (81).

4. The LED lighting fixture with heat dissipation function of claim 3, wherein: the bottom of mounting panel (1) is rotated and is provided with lamp shade (10), the fixed a plurality of teeth that are provided with on lamp shade (10), transfer line (84) are connected through gear and lamp shade (10) meshing transmission, the fixed radiator unit (11) that is provided with of inner wall of lamp shade (10).

5. The LED lighting fixture with the heat dissipation function of claim 4, wherein: the heat dissipation assembly (11) comprises a ring gear (111) fixedly arranged at the bottom of the mounting plate (1), two linkage rods (112) rotatably arranged on the lampshade (10) and a heat dissipation fan (113) rotatably arranged on the lampshade (10), wherein the linkage rods (112) are in meshing transmission connection with the ring gear (111) through gears, and the heat dissipation fan (113) is in meshing transmission connection with the linkage rods (112) through gears.

6. The LED lighting fixture with heat dissipation function of claim 1, wherein: two symmetrical hooks are fixedly arranged on the mounting plate (1).