High-power LED lamp

Abstract

The invention discloses a high-power LED lamp, and belongs to the field of LED lamp illumination. A high-power LED lamp comprises a lamp shell and an installation base fixed to the top of the lamp shell, a light-transmitting plate is fixedly connected to the bottom of the lamp shell, a light-emitting module plate is fixedly connected into the lamp shell, multiple sets of LED lamp beads are arranged at the bottom of the light-emitting module plate, and the high-power LED lamp further comprises a heat dissipation assembly arranged on the installation base. The heat dissipation assembly is used for reducing heat generated when the LED lamp beads in the lamp shell emit light. The adjusting assembly is arranged in the lamp shell, and the adjusting assembly is used for adjusting the reflection angle of the light rays of the LED lamp beads; air flow in the lamp shell is discharged outwards along the inner cavities of the cooling fins, fresh air flow is continuously supplemented into the lamp shell, air flow replacement in the lamp shell is achieved, and the cooling effect is effectively improved; and the exhausted airflow can be blown to the light-transmitting plate, so that the light-transmitting plate is blown and cleaned, the light transmission of the light-transmitting plate is ensured, and the lighting effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of LED lamp lighting, and in particular to a high-power LED lamp. Background Art

[0002] LED lights, or light-emitting diodes, are semiconductor devices that can directly convert electrical energy into light energy. Their working principle is based on the characteristics of semiconductor materials, specifically the process of releasing energy when electrons and holes recombine. High-power LED lights refer to those LED lamps that can provide high brightness output and are usually used in situations where high-intensity lighting is required.

[0003] At present, when high-power LED lamps are in use, since they need to provide high-brightness illumination, their internal LED components and driver circuits generate a lot of heat, which will be gathered in the lamp housing. However, it is difficult for existing lamps to quickly dissipate heat, which will cause the luminance and life of the LED lamp to drop sharply. In addition, it is inconvenient to adjust the aperture size of the illumination, and the convenience of use is insufficient. Therefore, a high-power LED lamp is proposed. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the prior art that it is difficult to quickly achieve heat dissipation, resulting in a sharp decrease in the luminance and life of the LED lamp; and it is inconvenient to adjust the applicability of the irradiated aperture size and the lack of convenience in use, and to propose a high-power LED lamp.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A high-power LED lamp comprises a lamp housing and a mounting base fixed on the top thereof, wherein a light-transmitting plate is fixedly connected to the bottom of the lamp housing, a light-emitting module board is fixedly connected inside the lamp housing, a plurality of groups of LED lamp beads are arranged at the bottom of the light-emitting module board, and further comprises: a heat dissipation component, which is arranged on the mounting base and is used to reduce the heat generated when the LED lamp beads in the lamp housing emit light; and an adjustment component, which is arranged in the lamp housing and is used to adjust the reflection angle of the light of the LED lamp beads.

[0007] In order to improve the heat dissipation effect, preferably, the heat dissipation assembly includes heat sinks, the heat sinks are evenly spaced on the side walls of the lamp housing, the interior of the heat sink is hollow, the upper ends of the heat sinks extend into the inner cavity of the mounting base, and air flow rings are fixedly connected between the ends of multiple groups of heat sinks located in the inner cavity of the mounting base, and blowing holes are provided at the lower end of each group of heat sinks, and the output ends of the multiple groups of blowing holes are all facing the light-transmitting plate, and a guide portion for promoting directional flow of the airflow is provided in the inner cavity of the mounting base.

[0008] Furthermore, the guide part includes a guide box, a rotating shaft is rotatably connected inside the guide box, guide blades are fixedly connected to the outer wall of the rotating shaft, a driving motor is fixedly connected to the top of the guide box, the output end of the driving motor is fixedly connected to the top of the rotating shaft, the bottom of the guide box is connected to the inner cavity of the lamp housing, the top of the guide box is fixed and connected to multiple groups of guide tubes, and the other end of the guide tube is connected to the inner cavity of the airflow ring.

[0009] Furthermore, a plurality of groups of air supply pipes are fixedly connected to the light-emitting module board, the top ends of the air supply pipes pass through the outside of the mounting base, and the bottom ends of the air supply pipes are connected to the inner cavity of the lamp housing, an air intake ring is fixed and connected between the top ends of the plurality of groups of air supply pipes, and an air intake pipe is fixed and connected to the air intake ring.

[0010] In order to improve the neatness of the heat dissipation airflow, preferably, a dust removal box is fixedly connected to the outer wall of the air inlet pipe, the dust removal box is communicated with the inner cavity of the air inlet pipe, and a dust filter is rotatably connected inside the dust removal box.

[0011] In order to improve the dust removal effect, the top of the dust removal box is fixedly connected to a driving bin, the rotating shaft of the dust filter screen passes through the driving bin and is fixedly connected to a pneumatic impeller, the outer wall of the guide box is fixedly connected to a piston box, the first magnetic plate is slidably connected to the piston box, the side wall of the first magnetic plate is fixedly connected to the inner wall of the piston box, the blade end of the guide blade is fixedly connected to the second magnetic plate, the second magnetic plate and the first magnetic plate are magnetically repelled, the top of the piston box is fixed and connected to an air outlet pipe, the other end of the air outlet pipe is connected to the inner cavity of the driving bin, and a one-way valve and an electromagnetic valve are respectively arranged in the air outlet pipe, a back-blowing groove is provided between the driving bin and the dust removal box, and a dust removal groove is provided at the bottom of the dust removal box, the back-blowing groove and the air inlet pipe are symmetrically arranged along the center of the dust removal box, and the back-blowing groove is aligned up and down with the central axis of the dust removal groove.

[0012] In order to improve the heat dissipation efficiency, preferably, the bottom of the piston box is fixed and connected with an air intake pipe, the other end of the air intake pipe is connected with the lower part of the inner cavity of the guide box, and a one-way valve is arranged in the air intake pipe.

[0013] In order to facilitate the adjustment of the light reflection angle, preferably, the adjustment component includes an adjustment hinge, and multiple groups of the adjustment hinges are installed on the side wall of the light-emitting module board at equal intervals. A reflective plate is fixedly connected to the rotating axis of each group of the adjustment hinges, and an adjustment part for driving the reflective plate to rotate is provided on the reflective plate.

[0014] Furthermore, the adjustment part includes a spring telescopic rod, the top of each group of the reflectors is fixedly connected to a lower hinge seat, the inner top of the lamp housing is fixedly connected to an upper hinge seat, the number of the upper hinge seats is the same as the lower hinge seats, and the spring telescopic rod is rotatably connected between the corresponding upper hinge seats and the lower hinge seats, an inflation ring is fixed and connected between each group of the spring telescopic rods, an inflation tube is fixed and connected on the side wall of the piston box, the other end of the inflation tube is connected to the inner cavity of the inflation ring, and a one-way valve and a solenoid valve are respectively provided in the inflation tube.

[0015] Furthermore, an air release pipe is fixed on and connected to the inflation ring, and an electromagnetic valve is arranged in the air release pipe.

[0016] Compared with the prior art, the present invention provides a high-power LED lamp, which has the following beneficial effects:

[0017] 1. This high-power LED lamp discharges the airflow in the lamp housing outward along the inner cavity of the heat sink, while fresh airflow continuously replenishes the lamp housing, thereby replacing the airflow in the lamp housing and effectively improving the heat dissipation effect; and the discharged airflow will blow toward the light-transmitting plate to clean the light-transmitting plate, thereby ensuring the light transmittance of the light-transmitting plate and improving the lighting effect.

[0018] 2. The high-power LED lamp can adjust the angle of the reflector plate arbitrarily through the repulsive effect of the first magnetic plate and the second magnetic plate, in conjunction with the vent pipe and the solenoid valve arranged therein, so as to adjust the size of the aperture emitted by the light-transmitting plate according to the needs of use, thereby improving the convenience of use.

[0019] 3. This high-power LED lamp, through the repulsive effect of the first magnetic plate and the second magnetic plate, can compress the airflow to push the pneumatic impeller to drive the dust filter to rotate, thereby continuously changing the filtering position of the dust filter, effectively improving the filtering effect, and using the external exhaust airflow to recoil clean the dust filter, further improving the filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall main structure of a high-power LED lamp proposed by the present invention;

[0021] Figure 2 This is a schematic diagram of the overall structure of a high-power LED lamp proposed by the present invention when viewed from above;

[0022] Figure 3 This is a schematic diagram of a half-section structure of a high-power LED lamp proposed by the present invention;

[0023] Figure 4 A high-power LED lamp proposed by the present invention Figure 3 A schematic diagram of the enlarged structure of the middle A area;

[0024] Figure 5 A high-power LED lamp proposed by the present invention Figure 3 Schematic diagram of the enlarged structure of the middle B area;

[0025] Figure 6 A high-power LED lamp proposed by the present invention Figure 3 Schematic diagram of the enlarged structure of the middle C area;

[0026] Figure 7 A high-power LED lamp proposed by the present invention Figure 3 Schematic diagram of the enlarged structure of the middle D area;

[0027] Figure 8 A schematic diagram of a half-section structure of a high-power LED lamp proposed by the present invention;

[0028] Fig. 9 This is a schematic diagram of the top view of the internal structure of a lamp housing of a high-power LED lamp proposed by the present invention;

[0029] Fig.10 This is a schematic diagram of the internal structure of a lamp housing of a high-power LED lamp proposed by the present invention when viewed from above.

[0030] In the figure: 1, lamp housing; 2, mounting base; 3, light-transmitting plate; 4, light-emitting module plate; 41, LED lamp beads; 5, heat sink; 51, air flow ring; 52, air blowing hole; 53, guide box; 531, rotating shaft; 532, guide blade; 533, driving motor; 534, guide pipe; 54, air supply pipe; 541, air intake ring; 542, air intake pipe; 6, dust removal box; 61, dust filter; 62. Drive compartment; 621. Pneumatic impeller; 63. Piston box; 631. First magnetic plate; 632. Return spring; 64. Second magnetic plate; 65. Exhaust pipe; 66. Back-blowing slot; 67. Dust removal slot; 68. Intake pipe; 7. Adjustment hinge; 71. Reflector; 72. Spring telescopic rod; 73. Lower hinge seat; 74. Upper hinge seat; 75. Inflating ring; 76. Inflating pipe; 77. Deflating pipe. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] Example:

[0034] Reference Figure 1-Figure 10 A high-power LED lamp includes a lamp housing 1 and a mounting base 2 fixed on the top thereof, a light-transmitting plate 3 is fixedly connected to the bottom of the lamp housing 1, a light-emitting module board 4 is fixedly connected inside the lamp housing 1, and a plurality of groups of LED lamp beads 41 are arranged at the bottom of the light-emitting module board 4, and also includes: a heat dissipation component, the heat dissipation component is arranged on the mounting base 2, and the heat dissipation component is used to reduce the heat generated when the LED lamp beads 41 in the lamp housing 1 emit light; an adjustment component, the adjustment component is arranged in the lamp housing 1, and the adjustment component is used to adjust the reflection angle of the light of the LED lamp beads 41.

[0035] Reference Figure 3 , Figure 8 and Fig. 9 The heat dissipation assembly includes heat sinks 5, which are evenly spaced on the side wall of the lamp housing 1. The heat sinks 5 are hollow inside, and the upper ends of the heat sinks 5 extend into the inner cavity of the mounting seat 2. An airflow ring 51 is fixedly connected between the ends of the multiple groups of heat sinks 5 located in the inner cavity of the mounting seat 2. A blowing hole 52 is opened at the lower end of each group of heat sinks 5. The output ends of the multiple groups of blowing holes 52 are all facing the light-transmitting plate 3, and a guide part for promoting the directional flow of the airflow is provided in the inner cavity of the mounting seat 2; the guide part includes a guide box 53, a rotating shaft 531 is rotatably connected in the guide box 53, and a guide blade 532 is fixedly connected to the outer wall of the rotating shaft 531. The top of the guide box 53 is fixedly connected to a driving motor 533, the output end of the driving motor 533 is fixedly connected to the top of the rotating shaft 531, the bottom of the guide box 53 is connected to the inner cavity of the lamp housing 1, the top of the guide box 53 is fixed and connected to multiple groups of guide tubes 534, the other end of the guide tubes 534 is connected to the inner cavity of the air flow ring 51; multiple groups of air supply tubes 54 are fixedly connected to the light-emitting module board 4, the top of the air supply tube 54 passes through the outside of the mounting seat 2, and the bottom end of the air supply tube 54 is connected to the inner cavity of the lamp housing 1, an air intake ring 541 is fixed and connected between the tops of the multiple groups of air supply tubes 54, and an air intake tube 542 is fixed and connected to the air intake ring 541.

[0036] By setting the above structure, the driving motor 533 is turned on to drive the guide blade 532 to rotate in the guide box 53, so that an airflow flowing from bottom to top is generated in the guide box 53. At this time, the airflow in the lamp housing 1 will move into the guide box 53, so as to take away the heat generated when the LED lamp bead 41 emits light. Then the airflow will enter the heat sink 5 along the guide pipe 534 and the airflow ring 51, and finally blow toward the light-transmitting plate 3 from the blowing hole 52 at the bottom of the heat sink 5, so as to first take out the heat absorbed by the heat sink 5, thereby improving The heat dissipation effect is achieved, and secondly, the light-transmitting plate 3 is cleaned by the airflow, and a flowing gas protection layer is formed on its surface, which effectively avoids the adhesion of dust and impurities, ensures the light transmittance of the light-transmitting plate 3, and improves the lighting effect; at the same time, when the airflow in the lamp housing 1 is sucked into the guide box 53, the air pressure in the lamp housing 1 is reduced. At this time, the fresh airflow from the outside will enter the lamp housing 1 along the air inlet pipe 542, the air inlet ring 541 and the air supply pipe 54, so as to realize the rapid replacement of the airflow, effectively reduce the temperature in the lamp housing 1, and improve the heat dissipation effect.

[0037] Reference Figure 1 , Figure 3-Figure 5 , wherein a dust removal box 6 is fixedly connected to the outer wall of the air inlet pipe 542, the dust removal box 6 is communicated with the inner cavity of the air inlet pipe 542, and a dust filter 61 is rotatably connected in the dust removal box 6; a driving bin 62 is fixedly connected to the top of the dust removal box 6, the rotating shaft of the dust filter 61 passes through the driving bin 62 and is fixedly connected to a pneumatic impeller 621, a piston box 63 is fixedly connected to the outer wall of the guide box 53, a first magnetic plate 631 is slidably connected in the piston box 63, a return spring 632 is fixedly connected between the side wall of the first magnetic plate 631 and the inner wall of the piston box 63, a second magnetic plate 64 is fixedly connected to the blade end of the guide blade 532, and the second magnetic plate 64 is connected to the first The magnetic plates 631 repel each other magnetically, the top of the piston box 63 is fixed and connected to an air outlet pipe 65, the other end of the air outlet pipe 65 is connected to the inner cavity of the drive bin 62, and a one-way valve and a solenoid valve are respectively arranged in the air outlet pipe 65, a backflush groove 66 is provided between the drive bin 62 and the dust removal box 6, a dust removal groove 67 is provided at the bottom of the dust removal box 6, the backflush groove 66 and the air supply pipe 54 are symmetrically arranged along the center of the dust removal box 6, and the central axis of the backflush groove 66 and the dust removal groove 67 are aligned up and down; the bottom of the piston box 63 is fixed and connected to an air intake pipe 68, the other end of the air intake pipe 68 is connected to the lower part of the inner cavity of the guide box 53, and a one-way valve is arranged in the air intake pipe 68

[0038] It should be noted that the one-way valve in the air outlet pipe 65 can only allow the gas in the piston box 63 to enter the drive chamber 62; the one-way valve in the air intake pipe 68 can only allow the air flow in the guide box 53 to enter the piston box 63.

[0039] By setting the above structure, when the airflow passes through the air inlet pipe 542, it will be filtered by the dust filter 61, thereby effectively improving the cleanliness of the heat dissipation airflow, avoiding the dust and impurities carried in the airflow from causing wear and erosion to the internal parts of the lamp housing 1, and improving the protection effect; and in the process of the rotation of the guide blade 532, the repulsive effect of the first magnetic plate 631 and the second magnetic plate 64 will cause the first magnetic plate 631 to move into the piston box 63, thereby compressing the gas in the piston box 63, and opening the one-way valve in the air outlet pipe 65, so that the compressed airflow is pushed into the drive compartment 62, thereby driving the pneumatic impeller 621 to drive the dust filter 61 to rotate, thereby continuously changing the filtering surface of the dust filter 61, effectively improving the filtering effect, and the airflow that drives the pneumatic impeller 621 is finally It will be blown toward the dust filter 61 along the back-blowing groove 66, so as to recoil and clean the dust filter 61, so that the dust impurities attached to it are discharged along the dust removal groove 67, further improving the filtering effect of the dust filter 61; when the first magnetic plate 631 and the second magnetic plate 64 are separated from the repulsive area, under the rebound action of the reset spring 632, the first magnetic plate 631 will be reset, thereby generating a suction effect in the piston box 63, so that the one-way valve in the suction pipe 68 is opened, and the airflow in the lower part of the inner cavity of the guide box 53 is sucked into the piston box 63, so as to first supplement the airflow that drives the pneumatic impeller 621, to ensure that the dust filter 61 can continue to rotate, and secondly increase the amount of air sucked in per unit time in the lower part of the inner cavity of the guide box 53, thereby accelerating the airflow replacement speed and further improving the heat dissipation effect.

[0040] Reference Figure 6-Figure 10 The adjusting assembly includes an adjusting hinge 7, and a plurality of adjusting hinges 7 are installed at equal intervals on the side wall of the light-emitting module 4. A reflector 71 is fixedly connected to the rotating shaft of each adjusting hinge 7, and an adjusting part for driving the reflector 71 to rotate is provided on the reflector 71; the adjusting part includes a spring telescopic rod 72, and a lower hinge seat 73 is fixedly connected to the top of each reflector 71, and an upper hinge seat 74 is fixedly connected to the inner top of the lamp housing 1. The amount is the same, and the spring telescopic rod 72 is rotatably connected between the corresponding upper hinge seat 74 and the lower hinge seat 73. An inflation ring 75 is fixed and connected between each group of spring telescopic rods 72. An inflation tube 76 is fixed and connected to the side wall of the piston box 63. The other end of the inflation tube 76 is connected to the inner cavity of the inflation ring 75, and a one-way valve and a solenoid valve are respectively provided in the inflation tube 76; an air release pipe 77 is fixed and connected to the inflation ring 75, and a solenoid valve is provided in the air release pipe 77.

[0041] It should be noted that the one-way valve in the inflation tube 76 can only allow the gas in the piston box 63 to enter the spring telescopic rod 72.

[0042] Through the arrangement of the above structure, when it is necessary to adjust the size and intensity of the aperture penetrating from the light-transmitting plate 3, the solenoid valve in the air-filling tube 76 is opened, and the solenoid valve in the air-outlet pipe 65 is closed. At this time, the airflow generated by the repulsive action of the first magnetic plate 631 and the second magnetic plate 64 will open the one-way valve in the air-filling tube 76, and enter each group of spring telescopic rods 72 along the air-filling tube 76 and the air-filling ring 75, so that the spring telescopic rods 72 extend out, thereby pushing the light-transmitting plate 3 to flip downward, so that the angle between the reflective plate 71 and the light-emitting module plate 4 becomes smaller, and the light reflected by the reflective plate 71 will be turned toward The middle part of the light-transmitting plate 3 moves to reduce the aperture and increase the brightness; when the aperture needs to be enlarged and the brightness needs to be reduced, the solenoid valve in the inflation tube 76 is closed, and the solenoid valve in the exhaust tube 77 is opened. At this time, the airflow in each group of spring telescopic rods 72 will be slowly discharged, so that each group of spring telescopic rods 72 will retract, so that the angle between the reflective plate 71 and the light-emitting module plate 4 becomes larger. At this time, the light reflected by the reflective plate 71 will move toward the edge of the light-transmitting plate 3, so as to expand the aperture and reduce the brightness; in summary, the aperture size and intensity can be adjusted, which effectively improves the convenience of using the device.

[0043] Reference Figure 1-Figure 10 In the present invention, when in use, while lighting the LED lamp bead 41, the driving motor 533 and the electromagnetic valve in the air outlet pipe 65 are turned on, so that the guide blade 532 is driven to rotate in the guide box 53, so that an airflow flowing from bottom to top is generated in the guide box 53. At this time, the airflow in the lamp housing 1 will move into the guide box 53, so as to take away the heat generated when the LED lamp bead 41 emits light, and then the airflow will enter the heat sink 5 along the guide pipe 534 and the airflow ring 51, and finally blow toward the light-transmitting plate 3 from the blowing hole 52 at the bottom of the heat sink 5, so as to first The heat absorbed by the heat sink 5 is brought out, thereby improving the heat dissipation effect. Secondly, the airflow is used to clean the light-transmitting plate 3, and a flowing gas protection layer is formed on its surface, which effectively avoids the adhesion of dust and impurities, ensures the light transmittance of the light-transmitting plate 3, and improves the lighting effect. At the same time, when the airflow in the lamp housing 1 is sucked into the guide box 53, the air pressure in the lamp housing 1 is reduced. At this time, the fresh airflow from the outside will enter the lamp housing 1 along the air inlet pipe 542, the air inlet ring 541 and the air supply pipe 54, thereby realizing the rapid replacement of the airflow, effectively reducing the temperature in the lamp housing 1, and improving the heat dissipation effect.

[0044] When the airflow passes through the air inlet pipe 542, it will be filtered by the dust filter 61, thereby effectively improving the cleanliness of the heat dissipation airflow, preventing the dust and impurities carried in the airflow from causing wear and erosion to the internal parts of the lamp housing 1, and improving the protection effect; and in the process of the rotation of the guide blade 532, the repulsive effect of the first magnetic plate 631 and the second magnetic plate 64 will cause the first magnetic plate 631 to move into the piston box 63, thereby compressing the gas in the piston box 63, and opening the one-way valve in the air outlet pipe 65, so that the compressed airflow is pushed into the drive compartment 62, thereby driving the pneumatic impeller 621 to drive the dust filter 61 to rotate, thereby continuously changing the filtering surface of the dust filter 61, effectively improving the filtering effect, and the airflow that drives the pneumatic impeller 621 will eventually go along the backblowing The groove 66 blows toward the dust filter 61, thereby recoil-cleaning the dust filter 61, so that the dust impurities attached to it are discharged along the dust removal groove 67, further improving the filtering effect of the dust filter 61; when the first magnetic plate 631 and the second magnetic plate 64 are separated from the repulsive area, the first magnetic plate 631 will be reset under the rebound action of the reset spring 632, thereby generating a suction effect in the piston box 63, so that the one-way valve in the suction pipe 68 is opened, and the airflow in the lower part of the inner cavity of the guide box 53 is sucked into the piston box 63, so as to first supplement the airflow that drives the pneumatic impeller 621 to ensure that the dust filter 61 can continue to rotate, and secondly increase the amount of air sucked in per unit time in the lower part of the inner cavity of the guide box 53, thereby accelerating the airflow replacement speed and further improving the heat dissipation effect.

[0045] When it is necessary to adjust the size and intensity of the aperture penetrating from the light-transmitting plate 3, the solenoid valve in the air-filling tube 76 is opened, and the solenoid valve in the air-outlet tube 65 is closed. At this time, the airflow generated by the repulsive action of the first magnetic plate 631 and the second magnetic plate 64 will open the one-way valve in the air-filling tube 76, and enter each group of spring telescopic rods 72 along the air-filling tube 76 and the air-filling ring 75, so that the spring telescopic rods 72 extend, thereby pushing the light-transmitting plate 3 to flip downward, so that the angle between the reflective plate 71 and the light-emitting module plate 4 becomes smaller, and the light reflected by the reflective plate 71 will be directed toward the light-transmitting plate 3. When the aperture needs to be enlarged and the brightness needs to be reduced, the electromagnetic valve in the inflation tube 76 is closed, and the electromagnetic valve in the exhaust tube 77 is opened. At this time, the airflow in each group of spring telescopic rods 72 will be slowly discharged, so that each group of spring telescopic rods 72 will retract, so that the angle between the reflector 71 and the light-emitting module board 4 becomes larger. At this time, the light reflected by the reflector 71 will move toward the edge of the light-transmitting plate 3, so as to enlarge the aperture and reduce the brightness. In summary, the aperture size and intensity can be adjusted, which effectively improves the convenience of using the device.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-power LED lamp, comprising a lamp housing (1) and a mounting base (2) fixed on the top thereof, characterized in that: The bottom of the lamp housing (1) is fixedly connected to a light-transmitting plate (3), a light-emitting module plate (4) is fixedly connected inside the lamp housing (1), and a plurality of groups of LED lamp beads (41) are arranged at the bottom of the light-emitting module plate (4), and further comprises: A heat dissipation component, the heat dissipation component being arranged on the mounting seat (2), and being used to reduce the heat generated when the LED lamp beads (41) in the lamp housing (1) emit light; An adjustment component is arranged in the lamp housing (1), and is used to adjust the reflection angle of light from the LED lamp bead (41).

2. A high-power LED lamp according to claim 1, characterized in that: The heat dissipation assembly comprises heat sinks (5), the heat sinks (5) are evenly spaced on the side walls of the lamp housing (1), the interior of the heat sinks (5) is hollow, the upper ends of the heat sinks (5) extend into the inner cavity of the mounting seat (2), an airflow ring (51) is fixedly connected between the ends of a plurality of groups of heat sinks (5) located in the inner cavity of the mounting seat (2), a blowing hole (52) is provided at the lower end of each group of heat sinks (5), the output ends of the plurality of groups of blowing holes (52) are all oriented toward the light-transmitting plate (3), and a guide portion for promoting directional flow of the airflow is provided in the inner cavity of the mounting seat (2).

3. A high-power LED lamp according to claim 2, characterized in that: The guide portion comprises a guide box (53), a rotating shaft (531) is rotatably connected inside the guide box (53), a guide blade (532) is fixedly connected to the outer wall of the rotating shaft (531), a driving motor (533) is fixedly connected to the top of the guide box (53), an output end of the driving motor (533) is fixedly connected to the top of the rotating shaft (531), the bottom of the guide box (53) is connected to the inner cavity of the lamp housing (1), the top of the guide box (53) is fixed and connected to multiple groups of guide tubes (534), and the other end of the guide tube (534) is connected to the inner cavity of the airflow ring (51).

4. A high-power LED lamp according to claim 3, characterized in that: A plurality of groups of air supply pipes (54) are fixedly connected to the light-emitting module plate (4), the top ends of the air supply pipes (54) pass through the outside of the mounting seat (2), and the bottom ends of the air supply pipes (54) are connected to the inner cavity of the lamp housing (1), an air intake ring (541) is fixed and connected between the top ends of the plurality of groups of air supply pipes (54), and an air intake pipe (542) is fixed and connected to the air intake ring (541).

5. A high-power LED lamp according to claim 4, characterized in that: A dust removal box (6) is fixedly connected to the outer wall of the air inlet pipe (542); the dust removal box (6) is communicated with the inner cavity of the air inlet pipe (542); and a dust filter (61) is rotatably connected inside the dust removal box (6).

6. A high-power LED lamp according to claim 5, characterized in that: The top of the dust removal box (6) is fixedly connected to a driving bin (62); the rotating shaft of the dust filter (61) passes through the driving bin (62) and is fixedly connected to a pneumatic impeller (621); the outer wall of the guide box (53) is fixedly connected to a piston box (63); a first magnetic plate (631) is slidably connected inside the piston box (63); a return spring (632) is fixedly connected between the side wall of the first magnetic plate (631) and the inner wall of the piston box (63); a blade end of the guide blade (532) is fixedly connected to a second magnetic plate (64); the second magnetic plate (64) is slidably connected to the first magnetic plate (631) and the second magnetic plate (64) is slidably connected to the first magnetic plate (631). The plates (631) repel each other magnetically, the top of the piston box (63) is fixed and connected to an air outlet pipe (65), the other end of the air outlet pipe (65) is connected to the inner cavity of the drive chamber (62), and a one-way valve and a solenoid valve are respectively arranged in the air outlet pipe (65), a backflush groove (66) is provided between the drive chamber (62) and the dust removal box (6), a dust removal groove (67) is provided at the bottom of the dust removal box (6), the backflush groove (66) and the air supply pipe (54) are symmetrically arranged along the center of the dust removal box (6), and the central axes of the backflush groove (66) and the dust removal groove (67) are aligned vertically.

7. A high-power LED lamp according to claim 6, characterized in that: The bottom of the piston box (63) is fixed and connected to an air intake pipe (68), the other end of the air intake pipe (68) is connected to the lower part of the inner cavity of the guide box (53), and a one-way valve is arranged in the air intake pipe (68).

8. The high-power LED lamp according to claim 6, characterized in that: The adjustment component comprises an adjustment hinge (7), and a plurality of groups of the adjustment hinges (7) are installed at equal intervals on the side wall of the light-emitting module plate (4). A reflector (71) is fixedly connected to the rotating shaft of each group of the adjustment hinges (7), and an adjustment portion for driving the reflector (71) to rotate is provided on the reflector (71).

9. The high-power LED lamp according to claim 8, characterized in that: The adjustment part comprises a spring telescopic rod (72), the top of each group of the reflective plates (71) is fixedly connected to a lower hinge seat (73), the inner top of the lamp housing (1) is fixedly connected to an upper hinge seat (74), the number of the upper hinge seats (74) and the number of the lower hinge seats (73) are the same, and the spring telescopic rod (72) is rotatably connected between the corresponding upper hinge seats (74) and the lower hinge seats (73), an inflation ring (75) is fixed and connected between each group of the spring telescopic rods (72), an inflation tube (76) is fixed and connected to the side wall of the piston box (63), the other end of the inflation tube (76) is connected to the inner cavity of the inflation ring (75), and a one-way valve and a solenoid valve are respectively arranged in the inflation tube (76).

10. A high-power LED lamp according to claim 9, characterized in that: A deflation pipe (77) is fixed on and connected to the inflation ring (75), and a solenoid valve is arranged in the deflation pipe (77).

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