A lamp with adjustable light emitting angle and irradiation area

Abstract

The present invention relates to a lamp capable of adjusting the light-emitting angle and the irradiation area, comprising an angle adjustment mechanism and a brush 1, wherein the angle adjustment mechanism is connected to an outer tube, an air intake check valve is provided at the closed end of the outer tube, an electric push rod is provided in the outer tube, the electric push rod is connected to a piston, a connecting cavity is provided in the piston, an exhaust check valve is provided on the end wall of the connecting cavity close to the air intake check valve, a lamp pole and an air jet hole are provided on the other end wall, a reflector 1 and a plurality of support seats are provided at the end of the lamp pole, an electric shaft 1 is provided on the support seat, the electric shaft 1 is connected to a reflector 2, a light bulb is provided at intervals of the reflector 2, and the brush 1 is provided on the inner wall of the outer tube, when the electric shaft 1 drives the reflector 2 to rotate parallel to the lamp pole, the light bulb on the reflector 2 faces the brush, and the electric push rod can drive the light bulb to retract into the outer tube and sweep the brush 1. The present invention can conveniently adjust the light-emitting angle and the irradiation area, so that the lamp can be applied to a variety of lighting needs and regional occasions, and can also automatically clean the surface of the light bulb.

Description

Technical Field

[0001] The present invention belongs to the technical field of intelligent lighting devices, and in particular relates to a lamp with adjustable light-emitting angle and irradiation area. Background Art

[0002] Common lamps on the market include lamp holders, reflectors, and bulbs. The reflector is mounted on the lamp holder, and the bulb is mounted inside the reflector, so that the light irradiated to the rear side can be reflected forward. This can increase the brightness of the forward lighting. However, when lamps in the prior art are designed and manufactured, their luminous area and irradiation angle are often fixed, and once formed, it is difficult to adjust. This results in some special lighting needs, such as when it is necessary to adjust the lighting angle or change the lighting coverage, the existing lamps are difficult to meet the requirements, which brings a lot of inconvenience to users. Summary of the invention

[0003] The present invention provides a lamp with adjustable light-emitting angle and irradiation area, which can conveniently adjust the light-emitting angle and irradiation area, so that the lamp can be suitable for various lighting needs and regional occasions, and can automatically clean the surface of the bulb.

[0004] The technical solution adopted by the present invention is:

[0005] A lamp capable of adjusting the light-emitting angle and the irradiation area, comprising an angle adjustment mechanism and bristles, wherein the angle adjustment mechanism is connected to an outer cylinder, an air intake check valve is arranged at the closed end of the outer cylinder, an electric push rod is arranged at the closed end inside the outer cylinder, the electric push rod is connected to a piston arranged in the outer cylinder, a connecting cavity is arranged in the piston, an exhaust check valve is arranged on the end wall of the connecting cavity close to the air intake check valve, a lamp pole and a plurality of air jet holes are arranged on the other end wall, and a reflector and a plurality of support seats are arranged at the end of the lamp pole The support is arranged at an interval along the circumference of the lamp pole on its end, and an electric shaft 1 is provided on the support, and the electric shaft 1 is connected to a reflector 2. A plurality of light bulbs are arranged in the reflector 2 along its length direction, and the bristles 1 are arranged on the inner wall of the outer tube away from the air intake one-way valve. When the electric shaft 1 drives the reflector 2 to rotate parallel to the lamp pole, the light bulb on the reflector 2 faces the bristles, and the electric push rod can drive the light bulb to retract into the outer tube and sweep over the bristles 1 until the reflector 2 is covered on the outer tube.

[0006] Furthermore, the angle adjustment mechanism includes a fixed seat, in which a motor 1 is arranged, and an output shaft of the motor 1 passes through the fixed seat and is connected to a U-shaped frame, the outer cylinder is arranged in the U-shaped frame, and an electric shaft 2 is connected between the outer wall of the outer cylinder and the side wall of the U-shaped frame.

[0007] Furthermore, a light bulb and a lampshade are provided on the side of the second reflector away from the outer tube, and bristles are provided on the inner end wall of the U-shaped frame. The second electric shaft can drive the lampshade to sweep over the bristles through the outer tube.

[0008] Furthermore, the lampshade is a conical structure that matches the end structure of the outer tube.

[0009] Furthermore, a receiving groove is provided on the inner end wall of the U-shaped frame, a baffle is provided in the port of the receiving groove through the electric shaft three, the baffle plate is provided on the baffle plate, and the electric shaft three can drive the bristles to rotate into or out of the receiving groove through the baffle plate. When the bristles two are located in the receiving groove, the baffle plate rotates to seal on the receiving groove.

[0010] Furthermore, the outer cylinder is provided with an external threaded joint located at the outer periphery of the air intake check valve, the external threaded joint is connected to a disassembly shell, a dust filter layer and a desiccant are provided in the disassembly shell, and a solenoid valve is provided at the end of the disassembly shell away from the air intake check valve.

[0011] Furthermore, the electric shaft 1 is connected to a connecting rod, the connecting rod is connected to an adapter shell, a motor 2 is arranged in the adapter shell, and an output shaft of the motor 2 passes through the adapter shell and is connected to a reflector 2.

[0012] Furthermore, the outer cylinder is made of a transparent material, or a motor three is provided in the communicating cavity, and the motor three is connected to the lamp pole.

[0013] Furthermore, the outer tube is provided with a controller and a gravity sensor, and the controller controls the operation of the lamp through the following steps:

[0014] Steps to turn on the light:

[0015] S1, using the controller to control the electric shaft 3 to drive the bristle 2 to rotate to the outside of the receiving groove, and the controller controls the electric shaft 2 to drive the lampshade to swing and sweep the bristle 2 through the outer tube;

[0016] S2, the controller controls the solenoid valve to open;

[0017] S3, after the controller controls the electric push rod to drive the reflector 2 to extend out of the outer tube, the controller controls the electric shaft 1 to drive the reflector 2 to swing outward;

[0018] S4, using the gravity sensor to detect whether the lamp is installed in a vertically upward state. When the lamp is installed in a vertically upward state, the controller controls the second motor to drive the second reflector to rotate 180°;

[0019] S5, the controller controls the light bulb to be powered on;

[0020] Steps to turn off the lights:

[0021] S6, the controller controls the light bulb to cut off power;

[0022] S7, when the lamp is installed vertically upward, the controller controls the second motor to drive the second reflector to rotate 180°;

[0023] S8, the controller controls the electric shaft 1 to drive the reflector 2 to swing inward until it is parallel to the lamp pole, and then the controller controls the electric push rod to drive the reflector 2 to retract into the outer tube until the reflector is closed on the outer tube;

[0024] S9, the controller controls the solenoid valve to close.

[0025] Furthermore, the step S1 also executes: after the bristles 2 sweep the lampshade for a preset number of times, the controller controls the electric shaft 3 to drive the bristles 2 to rotate into the receiving groove, and drives the baffle to rotate and seal on the port of the receiving groove.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] 1. When the reflector 2 extends out of the outer tube, the electric shaft 1 is used to drive the reflector 2 to swing to different angles to facilitate the adjustment of the irradiation area, and the angle adjustment mechanism is used to facilitate the adjustment of the irradiation angle, so that the lamp can be suitable for a variety of lighting needs and regional occasions.

[0028] 2. When the electric push rod drives the reflector 2 to retract into the outer tube, the bulb will pass over the bristle 1 to be cleaned, and the electric push rod drives the piston to slide toward the closed end of the outer tube, spraying the air in the outer tube through multiple air jet holes to the open end of the outer tube, and spraying the dust on the bulb and the bristle 1 out of the outer tube, which is beneficial to improve the cleaning effect, realize automatic cleaning of the bulb surface when turning off the light, and protect the bulb when not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 for Figure 1 A in the enlarged view;

[0031] Figure 3 for Figure 1 The enlarged view of point B in the figure;

[0032] In the figure: 1. reflector 2; 2. bulb; 3. lamp pole; 4. outer cylinder; 5. electric shaft 2; 6. U-shaped frame; 7. fixing seat; 8. motor 1; 9. solenoid valve; 10. bristle 2; 11. controller; 12. motor 3; 13. gravity sensor; 14. jet hole; 15. connecting cavity; 16. exhaust check valve; 17. piston; 18. electric push rod; 19. intake check valve; 20. external threaded connector; 21. disassembly shell; 22. desiccant; 23. dust filter layer; 24. baffle; 25. electric shaft 3; 26. accommodating groove; 27. bristle 1; 28. motor 2; 29. ​​adapter shell; 30. connecting rod; 31. electric shaft 1; 32. support seat; 33. reflector 1; 34. lampshade. DETAILED DESCRIPTION

[0033] In order to better understand the technical content of the present invention, specific embodiments are provided below, and the present invention is further described in conjunction with the accompanying drawings.

[0034] See also Figures 1 to 3 The present invention provides a lamp capable of adjusting the light-emitting angle and the irradiation area, comprising an angle adjustment mechanism and a brush 27, wherein the angle adjustment mechanism is connected to an outer tube 4, wherein one end of the outer tube 4 is closed and the other end is an open structure, an air intake check valve 19 is arranged on the side wall of the outer tube 4 near the closed end, an electric push rod 18 is fixedly arranged at the closed end in the outer tube 4, a piston 17 is connected to the telescopic end of the electric push rod 18, the piston 17 is slidably arranged in the outer tube 4, a connecting chamber 15 is arranged in the piston 17, an exhaust check valve 16 is arranged on the end wall of the connecting chamber 15 near the air intake check valve 19, a lamp pole 3 and a plurality of air jet holes 14 are arranged on the end wall of the connecting chamber 15 far from the exhaust check valve 16, and the lamp pole 3 is fixed It is arranged on the piston 17, a reflector 33 and a plurality of support seats 32 are fixedly arranged at the end of the lamp pole 3, and the plurality of support seats 32 are fixedly arranged at the end of the lamp pole 3 at intervals along the circumference of the lamp pole 3, an electric shaft 31 is arranged on the support seat 32, and the electric shaft 31 is connected to the reflector 2 1, and a plurality of bulbs 2 are fixedly arranged at intervals along the length direction of the reflector 2 1, and the bristles 27 are arranged on the inner wall of the outer tube 4 away from the air intake check valve 19. When the electric shaft 31 drives the reflector 2 1 to rotate parallel to the lamp pole 3, the bulb 2 on the reflector 2 1 faces the bristles, and the electric push rod 18 can drive the bulb 2 to retract into the outer tube 4 and sweep over the bristles 27 until the reflector 2 1 covers the outer tube 4;

[0035] It should be noted that in this embodiment, the number of reflectors 1 is 4, but in the specific application process, it can be increased or decreased according to specific needs, and no limit is made here;

[0036] When the light needs to be turned on, the electric push rod 18 is used to drive the piston 17 to move toward the open end in the outer tube 4. During this process, the air intake check valve 19 is opened and the exhaust check valve 16 is closed, so that the external air flows into the closed end of the outer tube 4 through the air intake check valve 19 until the reflector 2 1 is completely extended out of the outer tube 4. Then, multiple electric shafts 1 31 are used to synchronously drive each reflector 2 1 to swing to different angles, so that the irradiation area can be adjusted. The angle adjustment mechanism can be used to adjust the direction of the open end of the outer tube 4 to facilitate the adjustment of the irradiation angle, so that the lamp can be suitable for a variety of lighting needs and regional occasions.

[0037] When it is necessary to turn off the light, the electric shaft 31 is used to drive the reflector 33 to swing to a state parallel to the lamp pole 3, and the push rod is used to drive the reflector 1 to retract into the outer tube 4 until the reflector 33 covers the open end of the outer tube 4. During this process, the bulb 2 will pass over the bristles 27, and the bristles 27 will sweep off the dust on the bulb 2. The air inlet check valve 19 is closed and the exhaust check valve 16 is opened. The air in the closed end of the outer tube 4 flows into the connecting cavity 15 through the exhaust check valve 16, and then is evenly sprayed toward the open end of the outer tube 4 by multiple air jet holes 14, so that the dust on the bulb 2 and the brush 27 is sprayed out of the outer tube 4, which is beneficial to improve the cleaning effect and realize automatic cleaning of the bulb surface when turning off the light.

[0038] Preferably, the angle adjustment mechanism includes a fixing seat 7, a motor 1 8 is arranged inside the fixing seat 7, an output shaft of the motor 1 8 passes through the fixing seat 7 and is fixedly connected to a U-shaped frame 6, an outer cylinder 4 is arranged inside the U-shaped frame 6, and an electric shaft 2 5 is connected between the outer wall of the outer cylinder 4 and the side wall of the U-shaped frame 6;

[0039] The motor 1 8 can drive the U-shaped frame 6 to rotate horizontally, and the U-shaped frame 6 can drive the outer cylinder 4 to swing forward and backward or left and right through the electric shaft 2 5, so that the outer cylinder 4 can be adjusted in multiple directions, and then the irradiation angle can be adjusted in multiple directions.

[0040] Preferably, a light bulb 2 and a lampshade 34 are provided on the side of the reflector 1 away from the outer tube 4. The light bulb 2 is located in the lampshade 34 to increase the lighting effect. A brush 10 is provided on the inner end wall of the U-shaped frame 6. The electric shaft 5 can drive the lampshade 34 to sweep over the brush 10 through the outer tube 4, and the brush 10 can clean the outer surface of the lampshade 34.

[0041] Preferably, the lampshade 34 is a conical structure that matches the end structure of the outer tube 4 , which is conducive to air blowing dust out of the outer tube 4 .

[0042] Preferably, a receiving groove 26 is provided on the inner end wall of the U-shaped frame 6, and a baffle 24 is provided in the port of the receiving groove 26 through the electric shaft three 25, and the baffle 24 is provided on the baffle 24. When cleaning is needed, the electric shaft three 25 is used to drive the baffle 24 to rotate 180°, and the baffle 24 turns the bristles to the outside of the receiving groove 26. When cleaning is completed, the electric shaft three 25 is used to drive the baffle 24 to rotate 180° to the inside of the receiving groove 26. When the bristles 2 10 are located in the receiving groove 26, the baffle 24 is turned to be sealed on the receiving groove 26, which can prevent the bristles 2 10 from being placed in the outside for a long time and adhering to a large amount of dust.

[0043] Preferably, an external threaded joint 20 located at the outer periphery of the air intake check valve 19 is fixedly provided on the outer wall of the outer cylinder 4, and the external threaded joint 20 is connected to a disassembly shell 21, and a dust filter layer 23 and a desiccant 22 are provided in the disassembly shell 21, and a solenoid valve 9 is provided at the end of the disassembly shell 21 away from the air intake check valve 19;

[0044] Before the external air flows into the outer tube 4, the electromagnetic valve 9 needs to be opened first, so that the air flows into the disassembly shell 21 through the electromagnetic valve 9, and then flows into the outer tube 4 through the air intake check valve 19 after being dusted and dried in turn. The effect of this is to prevent the presence of too much dust in the air and affect the cleaning effect of the bulb 2 and the bristle 27, and the dry air can also help to blow away the dust from the bristle 27 and the bulb 2, and the dry air can also prevent the lamp from getting damp in the outer tube 4 when it is not in use;

[0045] When the reflector 2 1 is covered on the open end of the outer tube 4, the electromagnetic valve 9 needs to be closed to seal the bulb 2 and other related electrical components in the outer tube 4 to prevent the electrical components from being damp.

[0046] Preferably, the electric shaft 1 31 is fixedly connected to the connecting rod 30, the connecting rod 30 is fixedly connected to the adapter shell 29, the adapter shell 29 is fixedly provided with the motor 28, and the output shaft of the motor 28 passes through the adapter shell 29 and is fixedly connected to the reflector 2 1;

[0047] The electric shaft 1 31 can drive the reflector 2 1 to swing through the connecting rod 30, the adapter shell 29 and the motor 2 28. And when the lamp is installed vertically and inverted on the roof ( Figure 1 As shown), it is only necessary to use the electric shaft 1 31 to drive the reflector 2 1 to expand outwards to provide lighting, and when the lamp is placed upright on the table (put Figure 1 In an inverted state), after the reflector 21 swings and unfolds, the motor 28 is required to drive the reflector 21 to rotate 180 degrees, so that the reflector 21 can be used as a desk lamp for lighting reading. This makes the present invention have multiple uses.

[0048] Preferably, the outer tube 4 is made of a transparent material. When the bulb 2 and the reflector 2 1 are located in the outer tube 4, the bulb 2 can also be turned on. At this time, the outer tube 4 is equivalent to a lampshade, so that the irradiation area is larger. The bulb 2 in the reflector 1 33 can also be turned on to further increase the lighting area, which can be suitable for occasions that require a larger lighting area; or a motor 3 12 is provided in the connecting cavity 15, and the output shaft of the motor 3 12 is connected to the lamp pole 3. When the reflector 2 1 is unfolded for lighting, the motor 3 12 can be used to slowly drive the lamp pole 3 to rotate, and the lamp pole 3 drives multiple bulbs 2 to rotate and illuminate through the reflector 2 1, which can be used to create an atmosphere in entertainment occasions, thereby improving the functionality of the lamp;

[0049] When used as an entertainment lamp, the control motor 28 can also be used to drive the reflector 2 1 to rotate to increase the entertainment atmosphere.

[0050] Preferably, the outer tube 4 is provided with a controller 11 and a gravity sensor 13, and the controller 11 controls the operation of the lamp through the following steps:

[0051] Steps to turn on the light:

[0052] S1. Use the remote control to send a radio signal to the controller 11 to turn on the light. The controller 11 controls the electric shaft 3 25 to drive the bristles 2 10 to rotate to the outside of the receiving groove 26 to prepare for cleaning the lampshade 34. The controller 11 controls the electric shaft 2 5 to drive the lampshade 34 to swing and sweep the bristles 2 10 through the outer tube 4. The bristles 2 10 clean the dust on the lampshade 34, which is beneficial to improve the lighting effect.

[0053] S2, the controller 11 controls the solenoid valve 9 to open;

[0054] S3, the controller 11 controls the electric push rod 18 to drive the reflector 2 1 to extend out of the outer tube 4, and then the controller 11 controls the electric shaft 1 31 to drive the reflector 2 1 to swing outward at a preset angle;

[0055] S4, using the gravity sensor 13 to detect whether the lamp is installed in a vertical upright state. When the lamp is installed in a vertical upright state, the controller 11 controls the motor 28 to drive the reflector 2 1 to rotate 180°;

[0056] S5, the controller 11 controls the light bulb 2 to be powered on;

[0057] It should be noted that during the lighting process, the remote controller can be used to send a radio signal to the controller 11, and the controller 11 controls the electric shaft 1 31 to drive the reflector 2 1 to swing according to the control signal, so as to adjust the tilt angle of the reflector 2 1, and then adjust the lighting area. The remote controller can also be used to control the light height;

[0058] Steps to turn off the lights:

[0059] S6, using the remote controller to send a light-off radio signal to the controller 11, and the controller 11 controls the light bulb 2 to turn off the power;

[0060] S7, when the lamp is in a vertically upright installation state, the controller 11 controls the motor 28 to drive the reflector 2 1 to rotate 180°;

[0061] S8. After the controller 11 controls the electric shaft 1 31 to drive the reflector 2 1 to swing inward until it is parallel to the lamp pole 3, the controller 11 controls the electric push rod 18 to drive the reflector 2 1 to retract into the outer tube 4 until the reflector 1 33 is sealed on the outer tube 4. In this way, the bulb 2 on the reflector 2 1 can be brushed and cleaned by the bristles 1 27 when it is retracted into the outer tube 4.

[0062] S9, the controller 11 controls the electromagnetic valve 9 to close, so as to prevent external humid air from flowing into the outer tube 4 and causing the electrical components inside to be damp.

[0063] The present invention can realize one-key control of the switch of the lamp by using the remote controller, and the operation is convenient. The lamp can also be automatically cleaned during use, which is beneficial to improving the lighting effect.

[0064] Preferably, step S1 further performs: after the bristle 2 10 sweeps the lampshade 34 for a preset number of times, the controller 11 controls the electric shaft 3 25 to drive the bristle 2 10 to rotate into the receiving groove 26, and drives the baffle 24 to rotate and seal on the end of the receiving groove 26;

[0065] A cleaning program is also preset in the controller 11, and a one-button cleaning trigger switch is also provided in the remote control. When it is necessary to clean the lamp separately, a cleaning radio signal is sent to the controller 11 through the remote control, and the controller 11 controls the electric push rod 18 to drive the lamp on the reflector 2 1 to extend out of the outer tube 4 and then retract according to the preset number of times, and the bulb 2 on the reflector 2 1 can be blown and brushed to clean. Then the controller 11 controls the electric shaft 2 5 to drive the lampshade 34 to swing back and forth through the bristles 2 10 according to the preset number of times through the outer tube 4, and the lampshade 34 can be brushed to clean, which enriches the functions of the lamp and has a high degree of intelligence.

[0066] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A lamp with adjustable light emitting angle and irradiation area, characterized in that: The brush comprises an angle adjustment mechanism and bristles one, the angle adjustment mechanism is connected to an outer cylinder, an air intake check valve is provided at the closed end of the outer cylinder, an electric push rod is provided at the closed end of the outer cylinder, the electric push rod is connected to a piston arranged in the outer cylinder, a connecting chamber is provided in the piston, an exhaust check valve is provided on the end wall of the connecting chamber close to the air intake check valve, a lamp pole and a plurality of air jet holes are provided on the other end wall thereof, a reflector one and a plurality of support seats are provided at the end of the lamp pole, the support seats are arranged at the end thereof at intervals along the circumference of the lamp pole, an electric shaft one is provided on the support seat, the electric shaft one is connected to a reflector two, a plurality of light bulbs are arranged at intervals in the reflector two along its length direction, the bristles one is provided on a side of the inner wall of the outer cylinder away from the air intake check valve, when the electric shaft one drives the reflector two to rotate to be parallel to the lamp pole, the light bulb on the reflector two faces the bristles, and the electric push rod can drive the light bulb to retract into the outer cylinder and sweep over the bristles one until the reflector two covers the outer cylinder.

2. A lamp with adjustable light emitting angle and irradiation area according to claim 1, characterized in that: The angle adjustment mechanism includes a fixing seat, in which a motor 1 is arranged, and the output shaft of the motor 1 passes through the fixing seat and is connected to a U-shaped frame. The outer cylinder is arranged in the U-shaped frame, and an electric shaft 2 is connected between the outer wall of the outer cylinder and the side wall of the U-shaped frame.

3. A lamp with adjustable light emitting angle and irradiation area according to claim 2, characterized in that: A light bulb and a lampshade are arranged on the side of the second reflector away from the outer cylinder, and bristles are arranged on the inner end wall of the U-shaped frame. The second electric shaft can drive the lampshade to sweep over the bristles through the outer cylinder.

4. The lamp with adjustable light emitting angle and irradiation area according to claim 3, characterized in that: The lampshade is a conical structure matching the end structure of the outer tube.

5. The lamp with adjustable light emitting angle and irradiation area according to claim 4, characterized in that: A receiving groove is provided on the inner end wall of the U-shaped frame, a baffle is provided in the port of the receiving groove through the electric shaft three, the baffle plate is provided on the baffle plate, and the electric shaft three can drive the bristles to rotate into or out of the receiving groove through the baffle plate. When the bristles two are located in the receiving groove, the baffle plate rotates to seal on the receiving groove.

6. The lamp with adjustable light emitting angle and irradiation area according to claim 5, characterized in that: The outer cylinder is provided with an external threaded joint located at the outer periphery of the air intake check valve, the external threaded joint is connected with a disassembly shell, a dust filter layer and a desiccant are arranged in the disassembly shell, and a solenoid valve is arranged at the end of the disassembly shell away from the air intake check valve.

7. The lamp with adjustable light emitting angle and irradiation area according to claim 6, characterized in that: The first electric shaft is connected with a connecting rod, the connecting rod is connected with an adapter shell, a second motor is arranged in the adapter shell, and an output shaft of the second motor passes through the adapter shell and is connected to the second reflector.

8. A lamp with adjustable light emitting angle and irradiation area according to any one of claims 1 to 7, characterized in that: The outer cylinder is made of transparent material, or a motor three is arranged in the communicating cavity, and the motor three is connected to the lamp pole.

9. The lamp with adjustable light emitting angle and irradiation area according to claim 8, characterized in that: The outer tube is provided with a controller and a gravity sensor, and the controller controls the operation of the lamp through the following steps: Steps to turn on the light: S1, using the controller to control the electric shaft 3 to drive the bristle 2 to rotate to the outside of the receiving groove, and the controller controls the electric shaft 2 to drive the lampshade to swing and sweep the bristle 2 through the outer tube; S2, the controller controls the solenoid valve to open; S3, after the controller controls the electric push rod to drive the reflector 2 to extend out of the outer tube, the controller controls the electric shaft 1 to drive the reflector 2 to swing outward; S4, using the gravity sensor to detect whether the lamp is installed in a vertically upward state. When the lamp is installed in a vertically upward state, the controller controls the second motor to drive the second reflector to rotate 180°; S5, the controller controls the light bulb to be powered on; Steps to turn off the lights: S6, the controller controls the light bulb to cut off power; S7, when the lamp is installed vertically upward, the controller controls the second motor to drive the second reflector to rotate 180°; S8, the controller controls the electric shaft 1 to drive the reflector 2 to swing inward until it is parallel to the lamp pole, and then the controller controls the electric push rod to drive the reflector 2 to retract into the outer tube until the reflector is closed on the outer tube; S9, the controller controls the solenoid valve to close.

10. The lamp with adjustable light emitting angle and irradiation area according to claim 8, characterized in that: The step S1 also executes: after the bristles 2 sweep the lampshade for a preset number of times, the controller controls the electric shaft 3 to drive the bristles 2 to rotate into the receiving groove, and drives the baffle to rotate and seal on the port of the receiving groove.

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