LED festival lamp with dynamic conversion function

Abstract

The invention discloses an LED festival lamp with a dynamic conversion function, and relates to the technical field of LED lamps, the LED festival lamp comprises a lamp body, the lamp body is composed of a fixed body and a rotating body, the rotating body is rotatably connected with the fixed body, the rotating body is arranged in the fixed body, a lampshade is arranged at the bottom of the rotating body, and an LED lamp is arranged in the lampshade; by unfolding the rotating plate and controlling whether the sliding block is separated from the sliding groove and flies out or not, two different light source range expanding modes are achieved, compared with the prior art, the number of lamp bodies is reduced, meanwhile, the requirement for the irradiation range of multiple light sources is met, the utilization rate of the lamp bodies is increased, the sliding block is separated from the lamp bodies and flies out, and the service life of the lamp bodies is prolonged. The sliding blocks, the pull rope and the lamp body are combined to form a conical space, then the space range of festival activities can be directly framed, the step that the space needs to be marked manually is omitted, the effect of saving manpower is achieved, and the activity site arrangement efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of LED lamps, in particular to an LED holiday lamp with a dynamic conversion function. Background Art

[0002] With the rise of festival celebrations and decoration culture, LED lamps have become an indispensable element in festival decoration. Traditional LED holiday lights usually use fixed brightness, color and flashing mode to achieve decorative effects. However, as consumers' demand for diversity, innovation and personalization continues to increase, the market has higher requirements for LED lamps that can achieve more changes and dynamic effects. Most of the LED holiday lights in the existing technology are limited to simple flashing or fixed light effects, and lack the ability to present a richer and more diverse visual experience in different occasions.

[0003] Traditional LED holiday lights are usually based on a single lamp body, and the illumination range of the holiday lights is a constant range. When the demand for a large light source range is large, multiple holiday lights are usually hung for arrangement, resulting in a large number of holiday lights. The energy consumption generated by several holiday lights is very large, and after the holiday, it takes a long time to clean them up, and storage is also inconvenient, and energy consumption is not reduced. Summary of the invention

[0004] The purpose of the present invention is to provide an LED holiday light with a dynamic transformation function to solve the problems raised in the prior art.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An LED holiday lamp with a dynamic transformation function comprises a lamp body, wherein the lamp body is composed of a fixed body and a rotating body, the rotating body is rotatably connected to the fixed body, the rotating body is arranged inside the fixed body, a lampshade is arranged at the bottom of the rotating body, and an LED lamp is arranged inside the lampshade.

[0007] Preferably, a storage cavity is provided between the fixed body and the rotating body, a plurality of winders are provided in the storage cavity, the winders are provided at the top of the storage cavity, a No. 1 motor is provided at the top of the storage cavity, and a driving shaft of the No. 1 motor is connected to the winding wheel of the winder.

[0008] Preferably, a plurality of rotating grooves are provided on the side wall of the fixed body, a rotating plate is provided in the rotating groove, a transmission shaft is provided on the top of the rotating plate, a No. 2 motor is provided on the top of the rotating groove, the driving shaft of the No. 2 motor is connected to the transmission shaft of the rotating plate, and the rotating plate is rotatably connected to the rotating groove through a transmission wheel.

[0009] Preferably, a wiping claw is provided between two adjacent rotating grooves, the wiping claw is rotatably connected to the fixed body, the wiping claw is made of transparent rubber, and a plurality of prism facets are provided on the wiping claw; the wiping claw is provided with a plurality of prism facets, so that the light source emitted by the LED lamp in the lampshade passes through the wiping claw, is reflected by a plurality of prism facets, and forms a plurality of refracted light rays, and then the light rays are irradiated on the ground to form a constantly changing shape, thereby achieving a dynamic transformation effect.

[0010] Preferably, a sliding groove is provided on the side of the rotating plate close to the rotating body, and several layers of electromagnetic coils are provided on both sides of the sliding groove. A slider is provided in the sliding groove, and the slider is a magnetic conductor. A pull rope is provided on the slider, one end of the pull rope is connected to the slider, and the other end of the pull rope is connected to the winder. A telescopic plate is provided on the side of the rotating plate away from the rotating body, and a micro electric cylinder is provided in the rotating plate, and the push rod of the electric cylinder is connected to the telescopic plate.

[0011] Preferably, a plurality of hanging lamps are arranged on the pull rope, the cross section of the hanging lamp is trumpet-shaped, lamp beads are arranged inside the hanging lamp, wind chime pieces are arranged at the bottom of the lamp beads, and the inner wall of the hanging lamp is coated with reflective paint.

[0012] After the rotating plate and the rotating groove change from a parallel state to a vertical state, some hanging lamps move into the sliding groove, and then the controller controls the lamp beads in the hanging lamps to light up, and then several lamp beads are lit up and emit light. The light source is reflected by the reflective paint on the inner wall of the hanging lamp, and cooperates with the LED light in the lampshade, thereby expanding the range of light source illumination.

[0013] Preferably, a rotating blade is provided on the top of the rotating body, a magnetic conductor is provided inside the rotating blade, a rotating cavity is provided on the top of the fixed body, an electromagnetic coil is provided on the inner wall of the rotating cavity, the rotating blade is rotatably connected to the rotating cavity, and a plurality of gas outlets are provided on the side of the rotating cavity away from the rotating blade.

[0014] The controller controls the electromagnetic coils in the sliding groove to be energized quickly in sequence, and then the slider moves quickly along the sliding groove under the traction of the magnetic force, and then the slider pulls the pull rope to move quickly along the sliding groove, and then the slider detaches from the sliding groove and flies to the side away from the lamp body under the action of inertia, and several sliders spread radially outward with the lamp body as the center, so that the slider pulls the pull rope to move, and the pull rope moves and drives several hanging lamps to move. When the slider falls to the ground, several sliders, pull ropes and lamp bodies are combined into a conical space, which further expands the illumination range of the light source, and illuminates the environment through several hanging lamps on the pull rope, avoiding the need to arrange multiple lamps in the venue, thereby achieving the effect of expanding the lighting range of the venue without changing the number of lamps, and further improving the effect of energy-saving lighting.

[0015] Preferably, a plurality of gas delivery grooves are provided on the top of the rotating blade, a plurality of delivery pipes are provided inside the rotating body, one end of the gas delivery groove is connected to the delivery pipe, and the other end of the gas delivery groove is connected to the rotating chamber.

[0016] When the rotating blades rotate, they drive the rotating body to rotate, and when the rotating body rotates, it drives the lampshade to rotate, so that the lampshade and the wiping claws rotate and contact, and the wiping claws wipe the dust on the surface of the lampshade, thereby improving the cleanliness of the surface of the lampshade, and when the rotating blades rotate, air is drawn outward, so that the air enters the lampshade through the mesh holes of the lampshade and is transported through the delivery pipe, thereby improving the heat dissipation effect of the lamp body.

[0017] Preferably, a hanging opening is provided at the top of the fixing body, and a hook and a hanging ring are provided in the hanging opening; by providing two hanging modes, the hook and the hanging ring, the lamp can adapt to different hanging points.

[0018] Preferably, a reflector is provided on the side of the rotating plate close to the lampshade, and the lampshade is a filter; through the light scattering of the LED lamp, when the light enters the side of the rotating plate close to the lampshade, the light can be reflected by the reflector, thereby providing a larger illumination range, achieving the effect of expanding the lighting range without changing the power of the LED lamp, achieving the effect of energy-saving lighting, and saving energy.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. By unfolding the rotating plate, the rotating plate is made perpendicular to the axis of the fixed body. The expansion of the telescopic plate is used to prevent the slider from detaching from the sliding groove and flying out, thereby realizing two different ways of expanding the light source range. Compared with the existing technology, the number of lamp bodies is saved while meeting the requirements of the illumination range of multiple light sources, thereby improving the utilization rate of the lamp body. When the slider detaches from the lamp body and flies out, several sliders fly radially around with the lamp body as the center, so that several sliders, pull ropes and lamp bodies are combined into a conical space, which can directly frame the spatial range of festival activities, reduce the steps required to manually mark the space, thereby saving manpower and improving the efficiency of the activity venue layout. In addition, by arranging a lamp, the change of different lighting ranges is realized, thereby achieving the effect of energy-saving lighting.

[0021] 2. During the irradiation process, the controller controls the electromagnetic coil in the rotating cavity to start, and the magnetic force generated by the electromagnetic coil attracts the rotating blades, thereby causing the rotating blades to rotate. When the rotating blades rotate, they drive the rotating body to rotate, and when the rotating body rotates, they drive the lampshade to rotate, so that the lampshade and the wiping claws rotate and contact, and the wiping claws wipe the dust on the surface of the lampshade, thereby improving the cleanliness of the lampshade surface, and when the rotating blades rotate, air is drawn out, so that the air enters the lampshade through the mesh holes of the lampshade, and is transported through the delivery pipe, and then transported to the rotating cavity through the delivery pipe through the air delivery groove, and finally discharged through the air delivery port, thereby ensuring the airflow in the lamp body, thereby improving the heat dissipation effect of the lamp body.

[0022] 3. Since the wiping claw is made of transparent rubber and is provided with a number of prism facets, the light source emitted by the LED lamp in the lampshade passes through the wiping claw and is reflected by a number of prism facets to form a number of refracted light rays, which then shine on the ground to form a constantly changing shape, thereby achieving a dynamic transformation effect and increasing the atmosphere of the holiday lights. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a stereogram of the present invention when it is expanded;

[0024] Figure 2 It is a front view of the present invention when it is expanded;

[0025] Figure 3 It is a bottom view structural schematic diagram of the present invention when it is expanded;

[0026] Figure 4 It is a schematic diagram of the structure of the present invention when it is in a single lamp body;

[0027] Figure 5 It is a schematic diagram of the internal structure of the present invention;

[0028] Figure 6 It is an internal front view of the present invention;

[0029] Figure 7 It is a schematic diagram of the structure of the rotating plate, the sliding slot and the hanging lamp;

[0030] Figure 8 is a schematic diagram of the structure of the rotating blade;

[0031] In the figure: 1. lamp body; 11. fixed body; 12. rotating body; 13. lampshade; 14. storage chamber; 141. winder; 15. rotating groove; 16. rotating plate; 161. telescopic plate; 17. wiping claw; 18. sliding groove; 19. slider; 20. pull rope; 21. hanging lamp; 22. lamp beads; 23. wind chime; 24. rotating blades; 241. gas delivery groove; 25. rotating chamber; 26. gas delivery port; 27. delivery pipe; 28. hanging port; 281. hook; 282. hanging ring. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Example: Figure 1-Figure 8 As shown, the present invention provides a technical solution for an LED holiday lamp with a dynamic transformation function, including a lamp body 1, wherein the lamp body 1 is composed of a fixed body 11 and a rotating body 12, wherein the rotating body 12 is rotatably connected to the fixed body 11, and the rotating body 12 is arranged inside the fixed body 11, and a lampshade 13 is arranged at the bottom of the rotating body 12, wherein an LED lamp is arranged inside the lampshade 13, and the lampshade 13 is a filter.

[0034] As a specific implementation of the present invention, a hanging opening 28 is provided at the top of the fixed body 11 , and a hook 281 and a hanging ring 282 are provided in the hanging opening 28 .

[0035] As a specific embodiment of the present invention, a storage cavity 14 is arranged between the fixed body 11 and the rotating body 12, and a plurality of reels 141 are arranged in the storage cavity 14. The reels 141 are arranged at the top of the storage cavity 14, and a No. 1 motor is arranged at the top of the storage cavity 14, and the driving shaft of the No. 1 motor is connected to the reeling wheel of the reel 141.

[0036] As a specific embodiment of the present invention, a plurality of rotating grooves 15 are arranged on the side wall of the fixed body 11, a rotating plate 16 is arranged in the rotating groove 15, a transmission shaft is arranged on the top of the rotating plate 16, a No. 2 motor is arranged on the top of the rotating groove 15, a driving shaft of the No. 2 motor is connected to the transmission shaft of the rotating plate 16, and the rotating plate 16 is rotatably connected to the rotating groove 15 through a transmission wheel.

[0037] As a specific implementation of the present invention, a reflector is provided on one side of the rotating plate 16 close to the lampshade 13 .

[0038] As a specific embodiment of the present invention, a wiping claw 17 is provided between two adjacent rotating grooves 15 . The wiping claw 17 is rotatably connected to the fixed body 11 . The wiping claw 17 is made of transparent rubber and has a plurality of prism facets.

[0039] As a specific embodiment of the present invention, a sliding groove 18 is provided on the side of the rotating plate 16 close to the rotating body 12, and several layers of electromagnetic coils are provided on both sides of the sliding groove 18. A slider 19 is provided in the sliding groove 18, and the slider 19 is a magnetic conductor. A pull rope 20 is provided on the slider 19, one end of the pull rope 20 is connected to the slider 19, and the other end of the pull rope 20 is connected to the reel 141. A telescopic plate 161 is provided on the side of the rotating plate 16 away from the rotating body 12, and a micro electric cylinder is provided in the rotating plate 16, and the push rod of the electric cylinder is connected to the telescopic plate 161.

[0040] As a specific embodiment of the present invention, a plurality of hanging lamps 21 are arranged on the pull rope 20. The cross-section of the hanging lamp 21 is trumpet-shaped. Lamp beads 22 are arranged inside the hanging lamp 21. Wind chime pieces 23 are arranged at the bottom of the lamp beads 22. The inner wall of the hanging lamp 21 is coated with reflective paint.

[0041] As a specific embodiment of the present invention, a rotating blade 24 is arranged on the top of the rotating body 12, a magnetic conductor is arranged inside the rotating blade 24, a rotating cavity 25 is arranged on the top of the fixed body 11, an electromagnetic coil is arranged on the inner wall of the rotating cavity 25, the rotating blade 24 is rotatably connected to the rotating cavity 25, and a plurality of gas delivery ports 26 are arranged on the side of the rotating cavity 25 away from the rotating blade 24.

[0042] As a specific embodiment of the present invention, a plurality of gas delivery grooves 241 are arranged on the top of the rotating blade 24, a plurality of delivery pipes 27 are arranged inside the rotating body 12, one end of the gas delivery groove 241 is connected to the delivery pipe 27, and the other end of the gas delivery groove 241 is connected to the rotating chamber 25.

[0043] Working principle of the present invention:

[0044] The holiday lights are hung up by the hook 281 or the hanging ring 282, and the rotating plate 16 is retracted into the rotating groove 15, and the fixed body 11 is cylindrical at this time. If the illumination range requirement is small, the controller controls the LED lights in the lampshade 13 to turn on, and the light emitted by the LED lights passes through the lampshade 13 to irradiate;

[0045] If the illumination range requirement is large, the controller first controls the No. 2 motor to start, and the driving shaft of the No. 2 motor drives the transmission shaft of the rotating plate 16 to rotate, and then the rotating plate 16 rotates to the side away from the rotating body 12 under the action of the transmission shaft, and then the rotating plate 16 rotates in the process of rotating, and then the sliding groove 18 and the slider 19 are driven to rotate. Before the rotation, the electromagnetic coil on the side of the sliding groove 18 close to the rotating body 12 is in a power-on state, and because the slider 19 is a magnetic conductor, the slider 19 is attracted by the end of the sliding groove 18 close to the rotating body 12;

[0046] When the rotating plate 16 and the rotating slot 15 are changed from a parallel state to a vertical state, the telescopic plate 161 is located in the sliding slot 18 at this time, and then the controller controls the electromagnetic coil in the sliding slot 18 to be energized in sequence from the side close to the rotating body 12 to the side close to the telescopic plate 161, and then the slider 19 moves along the sliding slot 18 under the action of magnetic traction, and then the slider 19 pulls the pull rope 20 to move, and when the pull rope 20 moves, it pulls several hanging lamps 21 to move. Since the slider 19 encounters the obstruction of the telescopic plate 161 when moving, the slider 19 moves from the side of the sliding slot 18 close to the rotating body 12 to the side of the sliding slot 18 close to the telescopic plate 161, and stops moving, so that some hanging lamps 21 move into the sliding slot 18, and then the controller controls the lamp beads 22 in the hanging lamp 21 to light up, and then several lamp beads 22 emit light after lighting up. The light source is reflected by the reflective paint on the inner wall of the hanging lamp 21, and cooperates with the LED lamp in the lampshade 13, thereby increasing the range of light source illumination;

[0047] When the light source range needs to be expanded, the controller controls the micro-electric cylinder to shrink, and then the telescopic plate 161 shrinks, so that there is no obstruction in the sliding groove 18, and then the controller controls the electromagnetic coils in the sliding groove 18 to be energized quickly in sequence, and then the slider 19 moves quickly along the sliding groove 18 under the traction of the magnetic force, and then the slider 19 pulls the pull rope 20 to move quickly along the sliding groove 18, and then the slider 19 detaches from the sliding groove 18 and flies out to the side away from the lamp body 1 under the action of inertia, and a plurality of sliders 19 are centered on the lamp body 1. The light diffuses radially outward, so that the slider 19 pulls the pull rope 20 to move, and the pull rope 20 moves to drive the plurality of hanging lamps 21 to move. When the slider 19 falls to the ground, the plurality of sliders 19, the pull rope 20 and the lamp body 1 are combined into a conical space, which further expands the illumination range of the light source. When the wind blows, the pull rope 20 is driven to shake, and then the hanging lamp 21 is driven to shake, so that the hanging lamp 21 drives the wind chime piece 23 to shake, and the wind chime piece 23 hits the hanging lamp 21 when shaking, thereby generating the sound of wind chimes, further enhancing the atmosphere set off by the holiday lights.

[0048] During the irradiation process, the controller controls the electromagnetic coil in the rotating chamber 25 to start, and the magnetic force generated by the electromagnetic coil attracts the rotating blade 24, so that the rotating blade 24 rotates, and the rotating body 12 is driven to rotate when the rotating blade 24 rotates, and the lampshade 13 is driven to rotate when the rotating body 12 rotates, so that the lampshade 13 is in rotational contact with the wiping claw 17, and the wiping claw 17 wipes the dust on the surface of the lampshade 13, thereby improving the cleanliness of the surface of the lampshade 13, and the rotating blade 24 draws air outward when it rotates, so that the air enters the lampshade 13 through the mesh of the lampshade 13, and is transported through the delivery pipe 27, and is transported to the rotating chamber 25 through the delivery pipe 27 through the air delivery groove 241, and finally discharged through the air delivery port 26, thereby ensuring the air flow in the lamp body 1, thereby improving the heat dissipation effect of the lamp body 1;

[0049] Since the wiping claw 17 is made of transparent rubber and is provided with a plurality of prism facets, the light source emitted by the LED lamp in the lampshade 13 passes through the wiping claw 17 and is reflected by the plurality of prism facets to form a plurality of refracted light rays, and then the light rays are irradiated on the ground to form a constantly changing shape, thereby achieving a dynamic transformation effect and increasing the atmosphere of the holiday lights; if the LED lamp needs to be replaced, the wiping claw 17 can be manually rotated to separate the wiping claw 17 from the lampshade 13, and then the lampshade 13 can be removed to replace the LED lamp.

[0050] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. An LED holiday light with dynamic transformation function, characterized in that: The invention comprises a lamp body (1), wherein the lamp body (1) is composed of a fixed body (11) and a rotating body (12), wherein the rotating body (12) is rotatably connected to the fixed body (11), the rotating body (12) is arranged inside the fixed body (11), a lampshade (13) is arranged at the bottom of the rotating body (12), and an LED lamp is arranged inside the lampshade (13).

2. The LED holiday light with dynamic transformation function according to claim 1, characterized in that: A storage chamber (14) is provided between the fixed body (11) and the rotating body (12), a plurality of reels (141) are provided in the storage chamber (14), the reels (141) are provided at the top of the storage chamber (14), a No. 1 motor is provided at the top of the storage chamber (14), and a driving shaft of the No. 1 motor is connected to a reel of the reel (141).

3. The LED holiday light with dynamic transformation function according to claim 1, characterized in that: A plurality of rotating grooves (15) are arranged on the side wall of the fixed body (11), a rotating plate (16) is arranged in the rotating groove (15), a transmission shaft is arranged at the top of the rotating plate (16), a No. 2 motor is arranged at the top of the rotating groove (15), a driving shaft of the No. 2 motor is connected to the transmission shaft of the rotating plate (16), and the rotating plate (16) is rotatably connected to the rotating groove (15) through a transmission wheel.

4. The LED holiday light with dynamic transformation function according to claim 3, characterized in that: A wiping claw (17) is provided between two adjacent rotating grooves (15). The wiping claw (17) is rotatably connected to the fixed body (11). The wiping claw (17) is made of transparent rubber and is provided with a plurality of prism cut surfaces.

5. The LED holiday light with dynamic transformation function according to claim 4, characterized in that: A sliding groove (18) is provided on the side of the rotating plate (16) close to the rotating body (12), and a plurality of layers of electromagnetic coils are provided on both sides of the sliding groove (18). A slider (19) is provided in the sliding groove (18), and the slider (19) is a magnetic conductor. A pull rope (20) is provided on the slider (19), and one end of the pull rope (20) is connected to the slider (19), and the other end of the pull rope (20) is connected to the reel (141). A telescopic plate (161) is provided on the side of the rotating plate (16) away from the rotating body (12), and a micro electric cylinder is provided in the rotating plate (16), and a push rod of the electric cylinder is connected to the telescopic plate (161).

6. The LED holiday light with dynamic transformation function according to claim 5, characterized in that: A plurality of hanging lamps (21) are arranged on the pull rope (20), the cross section of the hanging lamp (21) is trumpet-shaped, a lamp bead (22) is arranged inside the hanging lamp (21), a wind chime piece (23) is arranged at the bottom of the lamp bead (22), and the inner wall of the hanging lamp (21) is coated with reflective paint.

7. The LED holiday light with dynamic transformation function according to claim 1, characterized in that: A rotating blade (24) is arranged at the top of the rotating body (12), a magnetic conductor is arranged inside the rotating blade (24), a rotating chamber (25) is arranged at the top of the fixed body (11), an electromagnetic coil is arranged on the inner wall of the rotating chamber (25), the rotating blade (24) is rotatably connected to the rotating chamber (25), and a plurality of gas delivery ports (26) are arranged on a side of the rotating chamber (25) away from the rotating blade (24).

8. The LED holiday light with dynamic transformation function according to claim 7, characterized in that: A plurality of gas delivery grooves (241) are arranged at the top of the rotating blade (24), a plurality of delivery pipes (27) are arranged inside the rotating body (12), one end of the gas delivery groove (241) is connected to the delivery pipe (27), and the other end of the gas delivery groove (241) is connected to the rotating chamber (25).

9. The LED holiday light with dynamic transformation function according to claim 1, characterized in that: The top of the fixed body (11) is provided with a hanging opening (28), and a hook (281) and a hanging ring (282) are provided inside the hanging opening (28).

10. The LED holiday light with dynamic transformation function according to claim 3, characterized in that: A reflector is provided on one side of the rotating plate (16) close to the lampshade (13), and the lampshade (13) is a filter.

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