Controllable lighting energy-saving LED lamp

Abstract

The invention discloses a controllable illumination energy-saving LED lamp, and relates to the technical field of LED lamps. The controllable illumination energy-saving LED lamp comprises a lamp holder and an LED lamp strip; the range adjusting mechanism comprises a plurality of mounting rods rotationally connected to the side wall of the lamp holder, a plurality of light gathering plates are fixedly connected to the side walls of the mounting rods, a foldable light gathering plate is jointly and fixedly connected between the light gathering plates, a mounting groove is formed in the upper end of the lamp holder, and a plurality of vertical grooves are formed in the inner wall of the mounting groove; worms are rotatably connected to the inner walls of the vertical grooves, worm wheels are fixedly connected to the side walls of the mounting rods, the worms are in meshed connection with the worm wheels, mounting rings are slidably connected to the inner walls of the mounting grooves in a sealed mode, mounting plates are fixedly connected to the inner walls of the mounting rings, and double-shaft motors are fixedly connected to the upper ends of the mounting plates. According to the LED lamp, the illumination range of the LED lamp strip can be rapidly adjusted by driving the light gathering plate and the foldable light gathering plate to be folded and unfolded, the position or angle of the whole lamp does not need to be adjusted, and use is more convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of LED lamps, and in particular to a controllable lighting energy-saving LED lamp. Background Art

[0002] The basic structure of LED is an electroluminescent semiconductor material chip, which is cured to a bracket with silver glue or white glue, and then connected to the chip and circuit board with silver wire or gold wire. It is then sealed with epoxy resin on all sides to protect the internal core wire, and finally the outer shell is installed. Therefore, LED lamps have good seismic resistance. It can be used in areas involving mobile phones, desk lamps, home appliances and other daily household appliances and machinery production.

[0003] When using existing LED lamps, since the lampshade structure is fixed, when the lighting range needs to be changed, the position of the LED lamp needs to be moved, or some LED lamps have lamp poles made of deformable materials, so when the lighting range is changed, the angle of the LED lamp can be adjusted by twisting the deformable lamp pole, but all of them need to be adjusted manually, which is troublesome. In addition, when the light intensity needs to be increased, the input intensity of the current will be increased, which will increase the loss of electric energy and have a poor energy-saving effect.

[0004] Based on this, we propose a controllable lighting energy-saving LED lamp. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a controllable lighting energy-saving LED lamp.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: A controllable lighting energy-saving LED lamp, comprising a lamp holder and an LED light strip; A range adjustment mechanism, the range adjustment mechanism includes a plurality of mounting rods rotatably connected to the side walls of the lamp holder, a plurality of condensing plates are fixedly connected to the side walls of the plurality of mounting rods, and a foldable condensing plate is fixedly connected between the plurality of condensing plates, a mounting groove is provided at the upper end of the lamp holder, a plurality of vertical grooves are provided on the inner wall of the mounting groove, a worm is rotatably connected to the inner walls of the plurality of vertical grooves, a worm is fixedly connected to the side walls of the mounting rods with a worm wheel, the worm is meshingly connected to the worm wheel, a mounting ring is sealingly and slidably connected to the inner wall of the mounting groove, a mounting plate is fixedly connected to the inner wall of the mounting ring, a dual-axis motor is fixedly connected to the upper end of the mounting plate, one of the output ends of the dual-axis motor is fixedly connected to a first gear, a second gear is fixedly connected to the side wall of the worm, and the first gear is meshingly connected to the second gear.

[0007] Preferably, the lower end of the mounting ring is fixedly connected to a plurality of vertical rods, the lower ends of the plurality of vertical rods penetrate the lower end of the lamp holder and are commonly fixedly connected to a mounting seat, and the LED light strip is fixedly connected to the lower end of the mounting seat.

[0008] Preferably, a light intensity control mechanism is installed on the vertical rod, and the light intensity control mechanism includes a driving seat slidably connected to the side wall of the vertical rod, a plurality of sliding grooves are opened on the upper end of the driving seat, and a plurality of sliding grooves are slidably connected to the inner walls of the plurality of sliding grooves. A limiting rod is fixedly connected to the inner wall of the sliding groove, and the side wall of the limiting rod is slidably connected to the slider. The side wall of the focusing plate is rotatably connected to the driving rod, and the other end of the driving rod is rotatably connected to the upper end of the slider.

[0009] Preferably, the light intensity control mechanism further comprises a rifle rod rotatably connected to the lower end of the lamp holder, the side wall of the rifle rod is threadedly connected to the mounting seat, and the side wall of the rifle rod is threadedly connected to the driving seat.

[0010] Preferably, a limiting mechanism is installed in the slide groove, and the limiting mechanism includes a groove opened on the inner wall of the slide groove, the inner wall of the groove is slidably connected with a magnetic column, the side wall of the slider is opened with a slot cooperating with the magnetic column, and a spring is fixedly connected between the magnetic column and the inner wall of the groove.

[0011] Preferably, the limiting mechanism further comprises an electromagnet fixedly connected to the inner wall of the groove, a control switch is provided at the upper end of the lamp holder, and the electromagnet, the control switch and the external power supply are electrically connected via a wire.

[0012] Preferably, a heat dissipation mechanism is installed in the installation groove, and the heat dissipation mechanism includes a plurality of heat dissipation holes opened on the inner wall of the installation groove. The other output end of the dual-axis motor passes through the lower end of the installation plate and is fixedly connected with a plurality of fan blades.

[0013] Preferably, a cleaning mechanism is installed on the mounting seat, and the cleaning mechanism includes two electric push rods fixedly connected to the side walls of the mounting seat through a bracket, and the movable ends of the electric push rods are fixedly connected to cleaning blocks, and the inner wall of the cleaning block is arranged to fit the surface of the LED light strip.

[0014] Preferably, the cleaning mechanism also includes an arc-shaped conductive plate fixedly connected to the inner wall of the mounting ring, wherein one of the fan blade side walls is fixedly connected with an arc-shaped conductive block, and the arc-shaped conductive plate, the arc-shaped conductive block, the electric push rod and the external power supply are electrically connected via a wire.

[0015] Preferably, the cleaning block is in an M shape and is made of a transparent light-transmitting material.

[0016] The present invention has the following beneficial effects: 1. By setting the range adjustment mechanism and driving the condenser plate and the foldable condenser plate to close and stretch, the lighting range of the LED light strip can be quickly adjusted without adjusting the position or angle of the entire lamp, making it more convenient to use; 2. By setting up a light intensity control mechanism, when the focusing plate is folded or stretched, the light will also be gathered or dispersed, and the light intensity will change accordingly. By quickly adjusting the height of the mounting base, the focusing plate can automatically adjust the light intensity to keep it constant whether it is folded or stretched; 3. By setting the limit mechanism, when the light intensity needs to be changed, just disconnect the control switch, then the electromagnet will be powered off and lose its magnetism, and then the magnetic column will be out of the slot under the action of the spring. At this time, no matter whether the focusing plate is folded or unfolded, the driving rod will make the slider slide on the inner wall of the slide slot, and the driving seat will not move, and then the mounting seat will not move, so that the height of the LED light strip remains unchanged, and then the light intensity remains unchanged; 4. By setting up a heat dissipation mechanism, when in use, the output shaft at the lower end of the dual-axis motor can be driven to rotate, driving multiple fan blades to rotate, so that the air inside the condenser plate enters the installation groove through the heat dissipation holes, and then the air flows upward through the middle of the installation ring, and finally discharged through the outlet above the lamp holder, thereby accelerating the air circulation inside the condenser plate and playing a heat dissipation role; 5. Since the heat is dissipated by sucking air through the rotation of fan blades, the accelerated air circulation will cause more dust in the air to enter the internal space surrounded by the focusing plate, and then the dust will accumulate on the surface of the focusing plate faster. Therefore, an adjustable heat dissipation method is adopted. When the heat dissipation demand is low, the air circulation speed is slower, and when the heat dissipation demand is high, the air circulation speed is faster, which can reduce the entry of dust, thereby reducing the number of cleaning times of the focusing plate, saving time and effort.

[0017] 6. By setting up a cleaning mechanism, when the fan blades rotate, the arc-shaped conductive block will be driven to rotate synchronously. When the arc-shaped conductive block rotates to contact the arc-shaped conductive plate, the electric push rod will be energized and extended, driving the cleaning block to move. When the arc-shaped conductive block is separated from the arc-shaped conductive plate, the electric push rod will be powered off and retracted to reset, thereby driving the cleaning block to reset, so that the cleaning block can move back and forth to scrape off the dust adhering to the LED light strip, thereby preventing the dust from blocking the light of the LED light strip and reducing the light intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the three-dimensional structure of a controllable lighting energy-saving LED lamp proposed by the present invention; Figure 2 for Figure 1 A schematic cross-sectional view of the structure; Figure 3 for Figure 2A schematic cross-sectional view of the middle drive seat and the slider; Figure 4 for Figure 2 A rear view schematic diagram of the middle mounting seat; Figure 5 for Figure 2 A schematic diagram of the structure enlargement at point A; Figure 6 for Figure 3 Schematic diagram of the enlarged structure at point B in FIG.

[0019] In the figure: 1. lamp holder; 2. LED light strip; 3. mounting rod; 4. focusing plate; 5. foldable focusing plate; 6. mounting groove; 7. vertical groove; 8. worm; 9. worm gear; 10. mounting ring; 11. mounting plate; 12. dual-axis motor; 13. first gear; 14. second gear; 15. vertical rod; 16. mounting seat; 17. rifle rod; 18. driving seat; 19. slide groove; 20. limit rod; 21. slider; 22. driving rod; 23. groove; 24. magnetic column; 25. slot; 26. spring; 27. electromagnet; 28. control switch; 29. ​​heat dissipation hole; 30. fan blade; 31. electric push rod; 32. cleaning block; 33. arc-shaped conductive plate; 34. arc-shaped conductive block. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific implementation disclosed below.

[0021] Reference Figure 1 - Figure 6 , a controllable lighting energy-saving LED lamp, comprising a lamp holder 1 and an LED light strip 2; Range adjustment mechanism, such as Figure 2 As shown, the range adjustment mechanism includes a plurality of mounting rods 3 rotatably connected to the side wall of the lamp holder 1, a plurality of focusing plates 4 are fixedly connected to the side walls of the plurality of mounting rods 3, and a foldable focusing plate 5 is fixedly connected between the plurality of focusing plates 4, a mounting groove 6 is provided at the upper end of the lamp holder 1, a plurality of vertical grooves 7 are provided on the inner wall of the mounting groove 6, a worm 8 is rotatably connected to the inner wall of the plurality of vertical grooves 7, a worm gear 9 is fixedly connected to the side wall of the mounting rod 3, the worm 8 is meshingly connected to the worm gear 9, a mounting ring 10 is sealingly and slidably connected to the inner wall of the mounting groove 6, a mounting plate 11 is fixedly connected to the inner wall of the mounting ring 10, a dual-axis motor 12 is fixedly connected to the upper end of the mounting plate 11, a first gear 13 is fixedly connected to one of the output ends of the dual-axis motor 12, a second gear 14 is fixedly connected to the side wall of the worm 8, and the first gear 13 is meshingly connected to the second gear 14.

[0022] Furthermore, when it is necessary to change the illumination range, the output shaft at the upper end of the dual-axis motor 12 can be driven to rotate, driving the first gear 13 to rotate, and then driving the second gear 14 to rotate, driving the worm 8 to rotate, thereby driving the worm wheel 9 to rotate, driving the mounting rod 3 to rotate, and then driving the focusing plate 4 to rotate. When the focusing plate 4 rotates inward and retracts, the foldable focusing plate 5 will fold and retract. At this time, the light of the LED light strip 2 will follow the focusing plate 4 to retract, thereby reducing the illumination range. On the contrary, if the focusing plate 4 rotates outward and expands, the foldable focusing plate 5 will also stretch and expand. At this time, the light of the LED light strip 2 will also expand with the focusing plate 4 to increase the illumination range, so that the illumination range can be quickly adjusted, and it is more convenient to use.

[0023] like Figure 2 As shown, the lower end of the mounting ring 10 is fixedly connected to a plurality of vertical rods 15 , the lower ends of the plurality of vertical rods 15 pass through the lower end of the lamp holder 1 and are fixedly connected to a mounting seat 16 , and the LED light strip 2 is fixedly connected to the lower end of the mounting seat 16 .

[0024] A light intensity control mechanism is installed on the vertical rod 15, and the light intensity control mechanism includes a driving seat 18 slidably connected to the side wall of the vertical rod 15, a plurality of sliding grooves 19 are opened on the upper end of the driving seat 18, and a slider 21 is slidably connected to the inner walls of the plurality of sliding grooves 19, a limit rod 20 is fixedly connected to the inner wall of the sliding groove 19, and the side wall of the limit rod 20 is slidably connected to the slider 21, and the side wall of the focusing plate 4 is rotatably connected to the driving rod 22, and the other end of the driving rod 22 is rotatably connected to the upper end of the slider 21.

[0025] It should be noted that a damping pad is arranged between the vertical rod 15 and the driving seat 18, which can increase the friction between the vertical rod 15 and the driving seat 18. Therefore, when the slider 21 slides back and forth on the inner wall of the slide groove 19 under the action of the driving rod 22, the pressure applied by the slider 21 to the driving seat 18 will be smaller than the friction between the vertical rod 15 and the driving seat 18, and the driving seat 18 can remain stationary at this time.

[0026] The light intensity control mechanism also includes a rifle rod 17 rotatably connected to the lower end of the lamp holder 1 , the side wall of the rifle rod 17 is threadedly connected to the mounting seat 16 , and the side wall of the rifle rod 17 is threadedly connected to the driving seat 18 .

[0027] A limiting mechanism is installed in the slide groove 19, and the limiting mechanism includes a groove 23 opened on the inner wall of the slide groove 19, a magnetic column 24 is slidably connected to the inner wall of the groove 23, a slot 25 cooperating with the magnetic column 24 is opened on the side wall of the slider 21, and a spring 26 is fixedly connected between the magnetic column 24 and the inner wall of the groove 23.

[0028] like Figure 6As shown, the limiting mechanism also includes an electromagnet 27 fixedly connected to the inner wall of the groove 23, a control switch 28 is provided at the upper end of the lamp holder 1, and the electromagnet 27, the control switch 28 and the external power supply are electrically connected through wires.

[0029] Furthermore, when the focusing plate 4 is retracted to reduce the illumination range, the light will be more concentrated, and the light intensity will increase. If you want to keep the light intensity unchanged when reducing the illumination range, you can press the control switch 28 to close the control switch 28. At this time, the electromagnet 27 will be energized to generate magnetic repulsion, pushing the magnetic column 24 into the slot 25, thereby preventing the slider 21 from sliding in the slot 19. When the focusing plate 4 is retracted, the focusing plate 4 will apply downward pressure to the slider 21 through the driving rod 22, pushing the driving seat 18 to move downward, thereby driving the rifle rod 17 to rotate, so that the mounting seat 16 moves upward. This drives the LED light strip 2 to move upward, increasing the distance between the LED light strip 2 and the table surface, thereby increasing the light divergence distance of the LED light strip 2, which can reduce the light intensity, thereby making the light intensity tend to be constant. On the contrary, when the focusing plate 4 is unfolded, the light will be more divergent, and the light intensity will decrease. At this time, the driving seat 18 will move upward, causing the rifle rod 17 to rotate in the opposite direction, and then the mounting seat 16 will move downward, causing the LED light strip 2 to move downward, reducing the distance from the table surface, and then the light divergence distance of the LED light strip 2 is reduced, which can enhance the light intensity, thereby making the light intensity tend to be constant.

[0030] It is worth mentioning that when the light intensity needs to be changed, it is only necessary to disconnect the control switch 28. At this time, the electromagnet 27 will be powered off and lose its magnetism, and then the magnetic column 24 will be separated from the slot 25 under the action of the spring 26. At this time, no matter whether the focusing plate 4 is folded or unfolded, the driving rod 22 will make the slider 21 slide on the inner wall of the slide groove 19, and the driving seat 18 will not move, and then the mounting seat 16 will not move, so that the height of the LED light strip 2 always remains unchanged, and then the light intensity remains unchanged.

[0031] A heat dissipation mechanism is installed in the installation groove 6, and the heat dissipation mechanism includes a plurality of heat dissipation holes 29 opened on the inner wall of the installation groove 6. The other output end of the dual-axis motor 12 passes through the lower end of the installation plate 11 and is fixedly connected with a plurality of fan blades 30.

[0032] Furthermore, when in use, the output shaft at the lower end of the dual-axis motor 12 can be driven to rotate, driving the multiple fan blades 30 to rotate, so that the air inside the focusing plate 4 enters the mounting groove 6 through the heat dissipation holes 29, and then the air flows upward through the middle of the mounting ring 10, and finally is discharged through the outlet above the lamp holder 1, thereby accelerating the air circulation inside the focusing plate 4 and playing a heat dissipation role.

[0033] It is worth mentioning that since the fan blades 30 are rotated to suck air for heat dissipation, the accelerated air circulation will cause more dust in the air to enter the internal space surrounded by the focusing plate 4, and then the dust will accumulate on the surface of the focusing plate 4 faster. Therefore, an adjustable heat dissipation method is adopted. When the heat dissipation demand is low, the air circulation speed is slower, and when the heat dissipation demand is high, the air circulation speed is faster, which can reduce the entry of dust, thereby reducing the number of cleaning times of the focusing plate 4, saving time and effort.

[0034] A cleaning mechanism is installed on the mounting seat 16, and the cleaning mechanism includes two electric push rods 31 fixedly connected to the side wall of the mounting seat 16 through a bracket. The movable end of the electric push rod 31 is fixedly connected to a cleaning block 32, and the inner wall of the cleaning block 32 is arranged to fit the surface of the LED light strip 2.

[0035] The cleaning mechanism also includes an arc-shaped conductive plate 33 fixedly connected to the inner wall of the mounting ring 10, wherein an arc-shaped conductive block 34 is fixedly connected to the side wall of one of the fan blades 30, and the arc-shaped conductive plate 33, the arc-shaped conductive block 34, the electric push rod 31 and the external power supply are electrically connected through wires.

[0036] Furthermore, when the fan blades 30 rotate, the arc-shaped conductive block 34 will be driven to rotate synchronously. When the arc-shaped conductive block 34 rotates to contact the arc-shaped conductive plate 33, the electric push rod 31 will be energized and extended, driving the cleaning block 32 to move. When the arc-shaped conductive block 34 is separated from the arc-shaped conductive plate 33, the electric push rod 31 will be powered off and retracted to reset, thereby driving the cleaning block 32 to reset, so that the cleaning block 32 can move back and forth to scrape off the dust adhered to the LED light strip 2, so as to prevent the dust from blocking the light of the LED light strip 2 and reducing the light intensity.

[0037] The cleaning block 32 is in an M shape and is made of a transparent material.

[0038] In the present invention, when in use, the output shaft at the lower end of the dual-axis motor 12 can be driven to rotate, driving the multiple fan blades 30 to rotate, so that the air inside the focusing plate 4 enters the mounting groove 6 through the heat dissipation holes 29, and then the air flows upward through the middle of the mounting ring 10, and finally discharged through the outlet above the lamp holder 1, thereby accelerating the air circulation inside the focusing plate 4 and playing a heat dissipation role.

[0039] When the fan blades 30 rotate, the arc-shaped conductive block 34 will be driven to rotate synchronously. When the arc-shaped conductive block 34 rotates to contact the arc-shaped conductive plate 33, the electric push rod 31 will be energized and extended, driving the cleaning block 32 to move. When the arc-shaped conductive block 34 is separated from the arc-shaped conductive plate 33, the electric push rod 31 will be de-energized and retracted to reset, thereby driving the cleaning block 32 to reset, so that the cleaning block 32 can move back and forth to scrape off the dust adhered to the LED light strip 2, so as to prevent the dust from blocking the light of the LED light strip 2 and reducing the light intensity.

[0040] When the illumination range needs to be changed, the output shaft at the upper end of the dual-axis motor 12 can be driven to rotate, driving the first gear 13 to rotate, and then driving the second gear 14 to rotate, driving the worm 8 to rotate, thereby driving the worm wheel 9 to rotate, driving the mounting rod 3 to rotate, and then driving the focusing plate 4 to rotate. When the focusing plate 4 rotates inward and retracts, the foldable focusing plate 5 will be folded and retracted. At this time, the light of the LED light strip 2 will follow the focusing plate 4 to retract, thereby reducing the illumination range. On the contrary, if the focusing plate 4 rotates outward and expands, the foldable focusing plate 5 will also stretch and expand. At this time, the light of the LED light strip 2 will also expand with the focusing plate 4 to increase the illumination range, so that the illumination range can be quickly adjusted, which is more convenient to use.

[0041] When the focusing plate 4 is retracted to reduce the illumination range, the light will be more concentrated, and the light intensity will increase. If you want to keep the light intensity unchanged when reducing the illumination range, you can press the control switch 28 to close the control switch 28. At this time, the electromagnet 27 will be energized to generate magnetic repulsion, pushing the magnetic column 24 into the slot 25, thereby preventing the slider 21 from sliding in the slot 19. When the focusing plate 4 is retracted, the focusing plate 4 will apply downward pressure to the slider 21 through the driving rod 22, pushing the driving seat 18 to move downward, thereby driving the rifle rod 17 to rotate, causing the mounting seat 16 to move upward, driving The LED light strip 2 moves upward, so that the distance between the LED light strip 2 and the table surface increases, and then the light divergence distance of the LED light strip 2 increases, which can reduce the light intensity, and then the light intensity tends to be constant. On the contrary, when the focusing plate 4 is unfolded, the light will diverge more, and the light intensity will decrease. At this time, the driving seat 18 will move upward, causing the rifle rod 17 to rotate in the opposite direction, and then the mounting seat 16 will move downward, causing the LED light strip 2 to move downward, and the distance from the table surface is reduced, and then the light divergence distance of the LED light strip 2 is reduced, which can enhance the light intensity, and then the light intensity tends to be constant.

[0042] When the light intensity needs to be changed, the control switch 28 only needs to be disconnected. At this time, the electromagnet 27 will be powered off and lose its magnetism, and then the magnetic column 24 will be separated from the slot 25 under the action of the spring 26. At this time, no matter whether the focusing plate 4 is folded or unfolded, the driving rod 22 will make the slider 21 slide on the inner wall of the slide groove 19, and the driving seat 18 will not move, and then the mounting seat 16 will not move, so that the height of the LED light strip 2 always remains unchanged, and then the light intensity remains unchanged.

[0043] In addition, when the focusing plate 4 is folded to gather light, the internal space surrounded by the focusing plate 4 will be reduced, and the heat generated by the LED light strip 2 will quickly diffuse in the space, causing the internal temperature to rise faster. Since the mounting seat 16 moves upward when the focusing plate 4 is folded, the mounting seat 16 will push the mounting ring 10 upward through the vertical rod 15, and more heat dissipation holes 29 will be exposed at this time, which can increase the air circulation speed and improve the heat dissipation effect.

[0044] Since the fan blades 30 rotate to suck air for heat dissipation, the accelerated air circulation will cause more dust in the air to enter the internal space surrounded by the focusing plate 4, and then the dust will accumulate on the surface of the focusing plate 4 faster. Therefore, an adjustable heat dissipation method is adopted. When the heat dissipation demand is low, the air circulation speed is slower, and when the heat dissipation demand is high, the air circulation speed is faster, which can reduce the entry of dust, thereby reducing the number of cleaning times of the focusing plate 4, saving time and effort.

[0045] 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 controllable lighting energy-saving LED lamp, characterized in that: include: Lamp holder (1) and LED light strip (2); A range adjustment mechanism, the range adjustment mechanism comprising a plurality of mounting rods (3) rotatably connected to the side wall of a lamp holder (1), a plurality of light collecting plates (4) being fixedly connected to the side walls of the plurality of mounting rods (3), and a foldable light collecting plate (5) being fixedly connected between the plurality of light collecting plates (4), a mounting groove (6) being provided at the upper end of the lamp holder (1), a plurality of vertical grooves (7) being provided on the inner wall of the mounting groove (6), a worm gear (8) being rotatably connected to the inner wall of the plurality of vertical grooves (7), and a worm gear (8) being fixedly connected to the side wall of the mounting rod (3). The worm (8) is meshingly connected to the worm wheel (9), the inner wall of the mounting groove (6) is sealingly and slidably connected to a mounting ring (10), the inner wall of the mounting ring (10) is fixedly connected to a mounting plate (11), the upper end of the mounting plate (11) is fixedly connected to a dual-axis motor (12), one of the output ends of the dual-axis motor (12) is fixedly connected to a first gear (13), the side wall of the worm (8) is fixedly connected to a second gear (14), and the first gear (13) is meshingly connected to the second gear (14).

2. The controllable lighting energy-saving LED lamp according to claim 1, characterized in that: in: The lower end of the mounting ring (10) is fixedly connected to a plurality of vertical rods (15); the lower ends of the plurality of vertical rods (15) penetrate the lower end of the lamp holder (1) and are fixedly connected to a mounting seat (16); the LED light strip (2) is fixedly connected to the lower end of the mounting seat (16).

3. The controllable lighting energy-saving LED lamp according to claim 2, characterized in that: in: A light intensity control mechanism is installed on the vertical rod (15), and the light intensity control mechanism comprises a driving seat (18) slidably connected to the side wall of the vertical rod (15); a plurality of sliding grooves (19) are provided at the upper end of the driving seat (18); the inner walls of the plurality of sliding grooves (19) are all slidably connected to a slider (21); the inner walls of the sliding grooves (19) are fixedly connected to a limit rod (20); the side wall of the limit rod (20) is slidably connected to the slider (21); the side wall of the focusing plate (4) is rotatably connected to a driving rod (22); the other end of the driving rod (22) is rotatably connected to the upper end of the slider (21).

4. The controllable lighting energy-saving LED lamp according to claim 3, characterized in that: in: The light intensity control mechanism further comprises a rifle rod (17) rotatably connected to the lower end of the lamp holder (1), the side wall of the rifle rod (17) being threadedly connected to the mounting seat (16), and the side wall of the rifle rod (17) being threadedly connected to the driving seat (18).

5. The controllable lighting energy-saving LED lamp according to claim 3, characterized in that: in: A limiting mechanism is installed in the slide groove (19), and the limiting mechanism includes a groove (23) formed on the inner wall of the slide groove (19), a magnetic column (24) is slidably connected to the inner wall of the groove (23), a clamping groove (25) cooperating with the magnetic column (24) is formed on the side wall of the slider (21), and a spring (26) is fixedly connected between the magnetic column (24) and the inner wall of the groove (23).

6. The controllable lighting energy-saving LED lamp according to claim 5, characterized in that: in: The limiting mechanism further comprises an electromagnet (27) fixedly connected to the inner wall of the groove (23); a control switch (28) is provided at the upper end of the lamp holder (1); and the electromagnet (27), the control switch (28) and an external power source are electrically connected via a wire.

7. The controllable lighting energy-saving LED lamp according to claim 2, characterized in that: in: A heat dissipation mechanism is installed in the installation groove (6), and the heat dissipation mechanism comprises a plurality of heat dissipation holes (29) opened on the inner wall of the installation groove (6). The other output end of the dual-axis motor (12) passes through the lower end of the installation plate (11) and is fixedly connected to a plurality of fan blades (30).

8. The controllable lighting energy-saving LED lamp according to claim 7, characterized in that: in: A cleaning mechanism is mounted on the mounting seat (16), the cleaning mechanism comprising two electric push rods (31) fixedly connected to the side wall of the mounting seat (16) via a bracket, the movable ends of the electric push rods (31) being fixedly connected to a cleaning block (32), the inner wall of the cleaning block (32) being arranged to fit the surface of the LED light strip (2).

9. The controllable lighting energy-saving LED lamp according to claim 8, characterized in that: in: The cleaning mechanism further comprises an arc-shaped conductive plate (33) fixedly connected to the inner wall of the mounting ring (10), wherein a side wall of one of the fan blades (30) is fixedly connected to an arc-shaped conductive block (34), and the arc-shaped conductive plate (33), the arc-shaped conductive block (34), the electric push rod (31) and an external power source are electrically connected via a wire.

10. The controllable lighting energy-saving LED lamp according to claim 8, characterized in that: in: The cleaning block (32) is in an M shape, and the cleaning block (32) is made of a transparent light-transmitting material.

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