CN115727306A - High-power LED lighting equipment with high heat dissipation performance - Google Patents
High-power LED lighting equipment with high heat dissipation performance Download PDFInfo
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- CN115727306A CN115727306A CN202211568971.7A CN202211568971A CN115727306A CN 115727306 A CN115727306 A CN 115727306A CN 202211568971 A CN202211568971 A CN 202211568971A CN 115727306 A CN115727306 A CN 115727306A
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Abstract
The invention relates to the technical field of LED (light-emitting diode) lighting equipment, in particular to high-heat-dissipation high-power LED lighting equipment which comprises a lamp holder, wherein a lampshade is fixedly arranged at the lower end of the lamp holder, an LED lighting lamp is arranged at the lower end of the lamp holder and positioned in the lampshade, a connecting rod is fixedly arranged at the upper end of the lamp holder, an installing plate is fixedly arranged at the upper end of the connecting rod, and connecting holes are formed in the two sides of the upper surface of the installing plate in a penetrating manner.
Description
Technical Field
The invention relates to the technical field of LED lighting equipment, in particular to high-heat-dissipation high-power LED lighting equipment.
Background
LEDs, light emitting diodes, are solid state semiconductor devices that convert electrical energy into visible light, and can convert electricity directly into light. The heart of the LED is a semiconductor wafer, one end of the wafer is attached to a support, the other end of the wafer is a cathode, and the other end of the wafer is connected with an anode of a power supply, so that the whole wafer is packaged by epoxy resin. The existing high-power LED lighting equipment has larger power, and the heat generated at the position of a lamp holder is larger during working, so that a worker can arrange a radiating fin at the position of the lamp holder so as to radiate the heat generated by the lamp holder.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides high-heat-dissipation high-power LED lighting equipment, which solves the problem that in the prior art, when the air flow direction is single or the air flow is not smooth, the heat emitted by a heat dissipation fin cannot be sufficiently taken away by the air flow, so that the heat dissipation effect is greatly reduced.
In order to achieve the purpose, the invention adopts the technical scheme that:
a high-heat-dissipation high-power LED lighting device comprises a lamp holder, wherein a lampshade is fixedly mounted at the lower end of the lamp holder, an LED lighting lamp is arranged at the lower end of the lamp holder and positioned in the lampshade, a connecting rod is fixedly mounted at the upper end of the lamp holder, a mounting plate is fixedly mounted at the upper end of the connecting rod, and connecting holes are formed in two sides of the upper surface of the mounting plate in a penetrating manner;
the lamp holder body cover is equipped with the heat dissipation cover, heat dissipation cover body one side integration is provided with a plurality of radiating fin, heat dissipation cover body opposite side is provided with the subassembly of blowing that is used for blowing cooling air flow to radiating fin.
Preferably, the blowing assembly comprises an annular plate, the annular plate is sleeved on the other side of the sleeve body of the heat dissipation sleeve, an annular groove is formed in the surface of the plate body of the annular plate, and a plurality of ventilation grooves are formed in the bottom surface in the annular groove in a penetrating manner;
the annular plate body cover is equipped with the seal cover, the logical groove has been seted up in running through on seal cover inner wall surface, seal cover sleeve body just is located logical groove position fixed mounting and has the installation frame, fixed mounting has radiator fan in the installation frame.
Preferably, the inner wall of the annular groove is sleeved with a flow guide sleeve, and the surface of the flow guide sleeve body is an arc surface.
Preferably, rotating shafts are rotatably arranged on two sides of the inner wall of each ventilating slot, and a guide plate is fixedly arranged between every two adjacent rotating shafts;
every the pivot shaft body all overlaps and is equipped with the elastic component that can bend and reset, every elastic component one end and the guide plate fixed connection that corresponds, every the elastic component other end and the ventilation inslot wall one side fixed connection that corresponds.
Preferably, the elastic member is a torsion spring.
Preferably, one side, close to the lamp holder, of each guide plate is provided with a mounting groove, and a first magnetic strip is fixedly mounted in each mounting groove;
every the relative first magnetic stripe one side of ventilation inslot wall all fixed mounting have the second magnetic stripe, every first magnetic stripe all with relative second magnetic stripe homopolar setting.
Preferably, a triangular block is fixedly mounted on one side, close to the corresponding second magnetic strip, of each guide plate.
Preferably, the guide plate and the triangular block are both made of polyvinyl chloride plastic materials.
Preferably, a heat conduction rod is fixedly installed between every two adjacent radiating fins, and each heat conduction rod is arranged below the corresponding ventilation groove.
Preferably, each of the heat conducting rod bodies is fixedly provided with a plurality of heat conducting rods.
Compared with the prior art, the invention has the following beneficial effects:
1. when external airflow is not smooth or the flowing direction is single, a worker blows low-temperature airflow to the radiating fins by starting the air blowing assembly, the airflow flows through gaps between adjacent radiating fins and takes away heat around the radiating fins, the situation that the heat generated by the lamp holder is collected around the radiating fins and cannot be taken away by the airflow after the radiating fins guide out the heat is avoided in the environment with unsmooth air or single air flowing direction, and the radiating performance is greatly improved.
2. Through setting up the water conservancy diversion cover that cover body surface is the cambered surface for the air current that radiator fan blew off can flow to the ventilation groove position through the cambered surface of water conservancy diversion cover, and finally flow to the clearance between the adjacent radiating fin through the ventilation groove, thereby avoid the air current to flow irregularly after with the collision of ring channel inner wall, improved the utilization ratio to the air current, make the more abundant taking away heat around the radiating fin of air current.
3. Can blow the guide plate when moving along the water conservancy diversion cover cambered surface through the air current, make the guide plate use the pivot to rotate as the benchmark, the torsional spring atress produces deformation, the guide plate produces the slope, thereby make partial air current can be guided by the guide plate when through the ventilation groove, thereby the flow range of air current has been increased, the heat dissipation scope of air current to radiating fin has been increased, after radiator fan stop work, the torsional spring resets and drives the guide plate and uses the pivot to rotate to the normal position as the benchmark reversal, do not need staff's manual reset, staff's the amount of labour has been reduced.
4. Through when the guide plate uses the pivot to rotate as the benchmark, the first magnetic stripe that sets up in the mounting groove is close to second magnetic stripe position, and first magnetic stripe and second magnetic stripe homopolar setting, consequently when first magnetic stripe is close to the second magnetic stripe, the second magnetic stripe can give a repellent power of first magnetic stripe, under the mating reaction of repulsion force and torsional spring and air current, the guide plate uses the pivot to swing as the benchmark to further increased the heat dissipation scope of air current to radiating fin.
Drawings
FIG. 1 is a schematic view of the overall structure of a high heat dissipation high power LED lighting device of the present invention;
FIG. 2 is a schematic front view of a high heat dissipation high power LED lighting device according to the present invention;
FIG. 3 isbase:Sub>A schematic sectional view taken along line A-A in FIG. 2 ofbase:Sub>A high heat dissipation and high power LED lighting device according to the present invention;
FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 2 of a high heat dissipation and power LED lighting device according to the present invention;
FIG. 5 is an enlarged schematic view of the high heat dissipating high power LED lighting apparatus shown in FIG. 3;
FIG. 6 is an enlarged schematic structural diagram of a high heat dissipation high power LED lighting device shown in FIG. 3B;
FIG. 7 is an enlarged schematic structural view of a high heat dissipation high power LED lighting device of the present invention at C in FIG. 4;
fig. 8 is an enlarged schematic structural view of the high heat dissipating high power LED lighting device of the present invention at D in fig. 4.
In the figure: 1. a lamp socket; 2. a lamp shade; 3. a blowing assembly; 301. an annular plate; 302. an annular groove; 303. a ventilation slot; 304. sealing sleeves; 305. a through groove; 306. a mounting frame; 307. a heat radiation fan; 308. a flow guide sleeve; 309. a rotating shaft; 3010. a baffle; 3011. an elastic member; 3012. mounting grooves; 3013. a first magnetic stripe; 3014. a second magnetic stripe; 3015. a triangular block; 4. an LED lighting lamp; 5. a connecting rod; 6. mounting a plate; 601. connecting holes; 7. a heat dissipation sleeve; 701. a heat dissipating fin; 8. a heat conducting rod; 801. a heat conducting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.
As shown in fig. 1-8, a high-heat-dissipation high-power LED lighting device includes a lamp holder 1, a lamp shade 2 is fixedly mounted at the lower end of the lamp holder 1, an LED lighting lamp 4 is arranged at the lower end of the lamp holder 1 and inside the lamp shade 2, a connecting rod 5 is fixedly mounted at the upper end of the lamp holder 1, a mounting plate 6 is fixedly mounted at the upper end of the connecting rod 5, and connecting holes 601 are formed through both sides of the upper surface of the mounting plate 6.
The lamp holder 1 body cover is equipped with heat dissipation cover 7, and 7 cover of heat dissipation cover one side integration are provided with a plurality of radiating fin 701, and 7 cover of body opposite sides of heat dissipation cover are provided with the subassembly 3 of blowing that is used for blowing cooling air to radiating fin 701.
Through the technical scheme, when the LED lamp is used, firstly, a worker enables the fastening bolt to be matched with the connecting hole 601, so that the mounting plate 6 is installed at a working position, then the LED lamp 4 is turned on by the worker to emit light and perform illumination work, when the LED lamp 4 starts to work, the heat generated by the lamp holder 1 is conducted to the outside by the radiating fins 701, when the outside air flow is not smooth or the flow direction is single, the worker starts the air blowing assembly 3 to blow out low-temperature air flow to the radiating fins 701, the air flow flows through gaps between the adjacent radiating fins 701 and takes away the heat around the radiating fins 701, the situation that the heat generated by the lamp holder 1 is gathered around the radiating fins 701 after the heat generated by the radiating fins 701 is LED out is avoided under the environment that the air flow is not smooth or the air flow direction is single, and the heat radiation performance is greatly improved.
As shown in fig. 2 to 4, in the present embodiment, the blowing assembly 3 includes an annular plate 301, the annular plate 301 is sleeved on the other side of the body of the heat dissipation sleeve 7, an annular groove 302 is formed on the surface of the body of the annular plate 301, and a plurality of ventilation grooves 303 are formed through the bottom surface in the annular groove 302.
The sealing sleeve 304 is sleeved on the plate body of the annular plate 301, the through groove 305 is formed in the surface of the inner wall of the sealing sleeve 304 in a penetrating mode, the sealing sleeve 304 is sleeved on the plate body and is fixedly provided with the mounting frame 306 at the position of the through groove 305, and the cooling fan 307 is fixedly arranged in the mounting frame 306. The worker starts the heat dissipation fan 307 to generate low-temperature air flows with strong fluidity, then the air flows enter the annular groove 302, and under the action of the fluidity of the air flows, the air flows flow to the gap between two adjacent heat dissipation fins 701 through the ventilation groove 303, and the heat gathered around the heat dissipation fins 701 is taken away, so that the heat dissipation performance is greatly improved.
As shown in fig. 2 to 4, it should be noted that a flow guide sleeve 308 is sleeved on the inner wall of the annular groove 302, and the sleeve surface of the flow guide sleeve 308 is set to be a cambered surface. Through setting up the water conservancy diversion cover 308 that the cover body surface is the cambered surface for the air current that radiator fan 307 blew out can flow to ventilation groove 303 position through the cambered surface of water conservancy diversion cover 308, and finally flow to the clearance between the adjacent radiating fin 701 through ventilation groove 303, avoid the air current to flow irregularly after the collision with ring channel 302 inner wall, improved the utilization ratio to the air current, make the more abundant taking away heat around radiating fin 701 of air current.
As shown in fig. 2, 3, and 5, in a specific setting, both sides of the inner wall of each ventilation groove 303 are rotatably mounted with a rotating shaft 309, and a guide plate 3010 is fixedly mounted between each two adjacent rotating shafts 309.
Every pivot 309 shaft body all overlaps and is equipped with the elastic component 3011 that can bend and reset, every elastic component 3011 one end and the guide plate 3010 fixed connection that corresponds, every elastic component 3011 other end and the ventilation groove 303 inner wall one side fixed connection that corresponds.
The elastic member 3011 is a torsion spring. Will blow guide plate 3010 when the air current moves along water conservancy diversion cover 308 cambered surface, make guide plate 3010 use pivot 309 to rotate as the benchmark, the torsional spring atress produces deformation, guide plate 3010 produces the slope, thereby make partial air current can be guided by guide plate 3010 when passing through ventilation groove 303, thereby the flow range of air current has been increased, the heat dissipation scope of air current to radiating fin 701 has been increased, after radiator fan 307 stop work, the torsional spring resets and drives guide plate 3010 and uses pivot 309 to rotate to the normal position as the benchmark reversal, do not need staff's manual reset, staff's the amount of labour has been reduced.
As shown in fig. 2, 7, and 8, it can be understood that in the present application, a mounting groove 3012 is formed on one side of each guide plate 3010 close to the lamp socket 1, and a first magnetic strip 3013 is fixedly mounted in each mounting groove 3012.
Every relative first magnetic stripe 3013 one side of ventilation groove 303 inner wall all fixed mounting have second magnetic stripe 3014, and every first magnetic stripe 3013 all sets up with relative second magnetic stripe 3014 homopolar.
A triangular block 3015 is fixedly mounted on one side of each guide plate 3010 close to the corresponding second magnetic strip 3014.
The deflector 3010 and the triangular block 3015 are made of polyvinyl chloride plastic material.
When the air deflector 3010 rotates based on the rotating shaft 309, the first magnetic stripe 3013 disposed in the mounting slot 3012 is close to the location of the second magnetic stripe 3014, and the first magnetic stripe 3013 and the second magnetic stripe 3014 are disposed in the same polarity, so that when the first magnetic stripe 3013 is close to the second magnetic stripe 3014, the second magnetic stripe 3014 gives a repulsive force to the first magnetic stripe 3013, and under the cooperation of the repulsive force, the torsion spring, and the air flow, the air deflector 3010 swings based on the rotating shaft 309, thereby further increasing the range of heat dissipation of the air flow to the heat dissipation fins 701.
Through setting up triangle block 3015 for air current along guide plate 3010 can be shunted by triangle block 3015, make fin 701 surface can be more abundant contact with the air current, thereby make the more abundant taking away the heat of air current.
Polyvinyl chloride has the advantage of light, sets up the material through with guide plate 3010 and triangle piece 3015 into the polyethylene material for the guide plate 3010 that the surface was provided with triangle piece 3015 rotates easily under the exogenic action, avoids material weight too big, leads to guide plate 3010 can not rotate, and the condition that can't carry out the water conservancy diversion work takes place.
As shown in fig. 2, 3, and 6, in specific arrangement, a heat conducting rod 8 is fixedly installed between every two adjacent heat dissipating fins 701, and each heat conducting rod 8 is respectively disposed below the corresponding ventilating slot 303.
A plurality of heat conducting rods 801 are fixedly arranged on each heat conducting rod 8. Through set up heat conduction pole 8 and heat conduction stick 801 between two adjacent radiating fin 701 to set up heat conduction pole 8 and heat conduction stick 801 in ventilation groove 303 below, make heat conduction pole 8 and heat conduction stick 801 can fully absorb the conduction to radiating fin 701's heat, and the heat that heat conduction pole 8 absorbs can in time be taken away by the air current that ventilation groove 303 flows out, increased radiating fin 701 and the area of contact of air current, further strengthened the radiating effect.
The working principle of the high-heat-dissipation high-power LED lighting device is as follows:
when the LED lamp is used, firstly, a worker enables the fastening bolt to be matched with the connecting hole 601 so as to install the installing plate 6 at a working position, then the worker turns on the LED illuminating lamp 4 to enable the LED illuminating lamp to emit light and carry out illumination work, when the LED illuminating lamp 4 starts to work, the heat generated by the lamp holder 1 is conducted to the outside through the radiating fins 701, when the outside air flow is not smooth or the flow direction is single, the worker starts the air blowing assembly 3 to blow low-temperature air flow out of the radiating fins 701, the air flow flows through gaps between the adjacent radiating fins 701 and takes away the heat around the radiating fins 701, the situation that the heat generated by the lamp holder 1 is gathered around the radiating fins 701 and cannot be taken away by the air flow after the heat generated by the radiating fins 701 is LED out in the environment with the poor air flow or the single air flow direction is avoided, and the radiating performance is greatly improved.
The above-mentioned embodiments of the present invention are merely examples for clearly illustrating the invention, and are not intended to limit the embodiments of the present invention, and it will be obvious to those skilled in the art that various changes and modifications may be made on the basis of the above description, and all embodiments may not be exhaustive, and all obvious changes and modifications may be made within the scope of the present invention.
Claims (10)
1. A high heat dissipating high power LED lighting apparatus, including lamp stand (1), its characterized in that: the LED lamp is characterized in that a lampshade (2) is fixedly mounted at the lower end of the lamp holder (1), an LED illuminating lamp (4) is arranged at the lower end of the lamp holder (1) and positioned in the lampshade (2), a connecting rod (5) is fixedly mounted at the upper end of the lamp holder (1), a mounting plate (6) is fixedly mounted at the upper end of the connecting rod (5), and connecting holes (601) are formed in two sides of the upper surface of the mounting plate (6) in a penetrating mode;
the lamp holder (1) seat body cover is equipped with heat dissipation sleeve (7), heat dissipation sleeve (7) cover body one side integration is provided with a plurality of radiating fin (701), heat dissipation sleeve (7) cover body opposite side is provided with the subassembly (3) of blowing that is used for blowing cooling air to radiating fin (701).
2. The high heat dissipation and power LED lighting device as recited in claim 1, wherein: the blowing assembly (3) comprises an annular plate (301), the annular plate (301) is sleeved on the other side of the sleeve body of the heat dissipation sleeve (7), an annular groove (302) is formed in the surface of the plate body of the annular plate (301), and a plurality of ventilation grooves (303) are formed in the bottom surface in the annular groove (302) in a penetrating mode;
annular plate (301) board body cover is equipped with seal cover (304), logical groove (305) have been seted up in seal cover (304) inner wall surface run through, seal cover (304) cover body just is located logical groove (305) fixed mounting has installation frame (306), fixed mounting has radiator fan (307) in installation frame (306).
3. The high heat dissipating high power LED lighting device of claim 2, wherein: the inner wall of the annular groove (302) is sleeved with a flow guide sleeve (308), and the surface of the body of the flow guide sleeve (308) is an arc surface.
4. The high heat dissipation and power LED lighting device as recited in claim 3, wherein: rotating shafts (309) are rotatably arranged on two sides of the inner wall of each ventilating groove (303), and a guide plate (3010) is fixedly arranged between every two adjacent rotating shafts (309);
every pivot (309) shaft body all overlaps and is equipped with elastic component (3011) that can bend and reset, every elastic component (3011) one end and corresponding guide plate (3010) fixed connection, every elastic component (3011) other end and ventilation groove (303) inner wall one side fixed connection who corresponds.
5. The high heat dissipation and power LED lighting device as recited in claim 4, wherein: the elastic piece (3011) is a torsion spring.
6. The high heat dissipation and power LED lighting device as recited in claim 4, wherein: one side, close to the lamp holder (1), of each guide plate (3010) is provided with a mounting groove (3012), and a first magnetic strip (3013) is fixedly mounted in each mounting groove (3012);
every relative first magnetic stripe (3013) one side of ventilation groove (303) inner wall all fixed mounting have second magnetic stripe (3014), every first magnetic stripe (3013) all with relative second magnetic stripe (3014) homopolar setting.
7. The high heat dissipating, high power LED lighting device of claim 6, wherein: and a triangular block (3015) is fixedly arranged on one side of each guide plate (3010) close to the corresponding second magnetic strip (3014).
8. The high heat dissipation and power LED lighting device as recited in claim 7, wherein: the guide plate (3010) and the triangular block (3015) are both made of polyvinyl chloride plastic materials.
9. The high heat dissipation and power LED lighting device as recited in claim 2, wherein: every two adjacent heat radiating fins (701) are fixedly provided with heat conducting rods (8), and each heat conducting rod (8) is arranged below the corresponding ventilating groove (303).
10. The high heat dissipation and power LED lighting device as recited in claim 9, wherein: and a plurality of heat conducting rods (801) are fixedly arranged on the body of each heat conducting rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211568971.7A CN115727306A (en) | 2022-12-08 | 2022-12-08 | High-power LED lighting equipment with high heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211568971.7A CN115727306A (en) | 2022-12-08 | 2022-12-08 | High-power LED lighting equipment with high heat dissipation performance |
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| Publication Number | Publication Date |
|---|---|
| CN115727306A true CN115727306A (en) | 2023-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211568971.7A Pending CN115727306A (en) | 2022-12-08 | 2022-12-08 | High-power LED lighting equipment with high heat dissipation performance |
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| CN (1) | CN115727306A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117537322A (en) * | 2024-01-10 | 2024-02-09 | 上海环东光电科技股份有限公司 | LED lamp with good heat dissipation performance |
| CN117948583A (en) * | 2024-02-21 | 2024-04-30 | 泰州诚影舞台设备科技有限公司 | Ornamental lighting equipment for stage |
-
2022
- 2022-12-08 CN CN202211568971.7A patent/CN115727306A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117537322A (en) * | 2024-01-10 | 2024-02-09 | 上海环东光电科技股份有限公司 | LED lamp with good heat dissipation performance |
| CN117537322B (en) * | 2024-01-10 | 2024-03-22 | 上海环东光电科技股份有限公司 | LED lamp with good heat dissipation performance |
| CN117948583A (en) * | 2024-02-21 | 2024-04-30 | 泰州诚影舞台设备科技有限公司 | Ornamental lighting equipment for stage |
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