LED (light-emitting diode) colorful rotary projection lamp

Abstract

The utility model discloses an LED (light-emitting diode) colorful rotary projection lamp. Comprising a lamp shell, a bottom cover arranged at the bottom of the lamp shell, a cover body arranged at the upper end of the lamp shell, an LED light source structure tightly attached to the upper end face of the lamp shell, a light-transmitting lighting effect piece arranged above the LED light source structure in a covering mode and achieving a light condensation effect, and a spherical-crown-shaped convex lens cover fixedly arranged on the cover body, arranged above the lighting effect piece in a covering mode and achieving a light condensation effect. The driving controller is arranged in the lamp shell and is electrically connected with the LED light source structure; a plurality of convex lenses of different sizes are distributed on the surface of the lighting effect piece, inner convex lenses protruding inwards are distributed on the inner surface of the convex lens cover, the convex lenses of the lighting effect piece are round, and light emitted by the LED light source structure is projected after being condensed twice on the lighting effect piece and the convex lens cover to form a bubble-shaped lighting effect.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to an LED seven-color rotating floodlight. Background Art

[0002] Decorative floodlights are mostly used in indoor environments, building exterior walls, bridges, roads, garden landscapes and other scenes, and have a strong decorative lighting effect. The structural design of decorative floodlights on the market is complicated and cumbersome, with many parts, and the production and processing procedures are cumbersome, resulting in low production efficiency. The design is old and unreasonable, and generally has a fixed light effect. The effect of such a structure is very rigid and inflexible, lacking dynamic effects, and the ornamental effect is average. Moreover, the existing decorative floodlights have ordinary light effects and cannot change different light rotation effects. The light effect style is single and rigid, and the scope of application is relatively narrow. In addition, the lens structure of the existing decorative floodlights is relatively old, generally a planar lens structure, the light output range is about 30 to 45 degrees, the light output surface is narrow, the ornamental effect is low, it is difficult to apply to various scenes, and the versatility is average. Moreover, the spacing between the various parts of the planar lens structure and the light source is not equal, so there will be inconsistent light effects, resulting in the light output effect of each part is not uniform.

[0003] Therefore, how to achieve a LED colorful rotating floodlight with scientific and ingenious design principles, simple and reasonable structure, few parts, simple production and processing, effectively improve production and processing efficiency, dynamic lighting effects, flexible and diverse styles, high ornamental value, strong decorative effect, uniform lighting effects in all parts, wide lighting range and wide application range is a technical problem that needs to be urgently solved in the industry. Summary of the invention

[0004] The main purpose of the utility model is to provide an LED colorful rotating floodlight, which aims to achieve a scientific and ingenious design principle, simple and reasonable structure, few parts, simple production and processing, effectively improve the production and processing efficiency, have dynamic lighting effects and flexible and diverse styles, high ornamental value, strong decorative effect, uniform light effect of each part, wide light range, and wide range of application.

[0005] The utility model provides an LED seven-color rotating floodlight, comprising a lamp shell, a bottom cover arranged at the bottom of the lamp shell, a cover body arranged at the upper end of the lamp shell, an LED light source structure closely attached to the upper end surface of the lamp shell, a light-transmitting light effect sheet covered above the LED light source structure and having a light-collecting effect, a spherical crown-shaped convex lens cover fixedly arranged on the cover body and covering above the light effect sheet and having a light-collecting effect, and a driving controller arranged in the lamp shell and electrically connected to the LED light source structure; a plurality of convex lenses of different sizes are arranged on the surface of the light effect sheet, an inner surface of the convex lens cover is covered with inner convex lenses protruding inwardly, the shape of the convex lenses of the light effect sheet is set to be circular, and light emitted by the LED light source structure is projected after being collected twice by the light effect sheet and the convex lens cover to form a bubble-shaped light effect.

[0006] Preferably, the LED colorful rotating floodlight also includes a motor controlled by a drive controller arranged in the lamp housing, a transmission rod connected to the motor, the light effect sheet is fixed on the transmission rod, the drive controller controls the operation of the motor, the motor drives the transmission rod and the light effect sheet to rotate, and the light of the LED light source structure is projected after being condensed twice by the rotating light effect sheet and the convex lens cover to form a rotating bubble dynamic light effect.

[0007] Preferably, the shape of the inner convex lens is set to be a hexagonal inner convex lens.

[0008] Preferably, the shape of the convex lens of the light effect sheet can also be set to be a water ripple shape.

[0009] Preferably, the shape of the convex lens of the light effect sheet can also be set to be irregular.

[0010] Preferably, the LED light source structure includes a substrate closely attached to the upper end surface of the lamp housing, and also includes an RGBW light source with adjustable color, color temperature and brightness arranged on the substrate. The RGBW light source uses four-color LED chips of red, green, blue and white.

[0011] Preferably, the cover body and the lamp housing are connected by an internal screw structure, a screw column extends downward from the cover body, and a screw hole corresponding to the screw column is provided on the lamp housing. The screw is screwed upward into the screw hole and the screw column from the inside of the lamp housing to connect and fix the lamp housing and the cover body. The screw column, screw hole and screw constitute an internal screw structure.

[0012] Preferably, the LED colorful rotating floodlight also includes a mounting bracket fixed on the lamp housing.

[0013] Preferably, the LED colorful rotating floodlight also includes a controller that can control the operation of the driving controller.

[0014] Preferably, the drive controller is connected to the mains, or to a storage battery of a solar photovoltaic panel.

[0015] The utility model realizes a LED colorful rotating floodlight with scientific and ingenious design principle, simple and reasonable structure, few parts, simple production and processing, effectively improving production and processing efficiency, dynamic lighting effect and flexible and diverse styles, high ornamental value, strong decorative effect, uniform lighting effect of each part, wide lighting range and wide application range. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is one of the three-dimensional structural schematic diagrams of an embodiment of an LED seven-color rotating floodlight of the utility model;

[0017] Figure 2 This is a second schematic diagram of the three-dimensional structure of an embodiment of an LED seven-color rotating floodlight of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of an embodiment of an LED seven-color rotating floodlight of the utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of a lamp housing in one embodiment of an LED seven-color rotating floodlight of the utility model;

[0020] Figure 5 This is a structural schematic diagram of a motor, a transmission rod, and a light effect sheet in one embodiment of an LED seven-color rotating floodlight of the utility model.

[0021] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0022] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0023] Reference Figures 1 to 5 , an embodiment of the utility model is proposed, which is an LED colorful rotating floodlight, including a lamp housing 101, a bottom cover 102 arranged at the bottom of the lamp housing 101, a cover body 103 arranged at the upper end of the lamp housing 101, an LED light source structure closely attached to the upper end surface of the lamp housing 101, a light-transmitting light effect sheet 104 which is covered above the LED light source structure and plays a focusing role, a spherical crown convex lens cover 105 which is fixed on the cover body 103 and covers above the light effect sheet 104 and plays a focusing role, and a driving controller 106 which is arranged in the lamp housing 101 and electrically connected to the LED light source structure.

[0024] The surface of the light effect sheet 104 is provided with a number of convex lenses 107 of different sizes, the inner surface of the convex lens cover 105 is covered with inner convex lenses 108 protruding inwardly, the shape of the convex lenses 107 of the light effect sheet 104 is set to be circular, and the light emitted by the LED light source structure is focused twice by the light effect sheet 104 and the convex lens cover 105 and then projected to form a bubble-shaped light effect.

[0025] The LED colorful rotating floodlight also includes a motor 109 controlled by a driving controller 106 and arranged in a lamp housing 101, and a transmission rod 110 connected to the motor 109 in transmission. The light effect sheet 104 is fixed on the transmission rod 110. The driving controller 106 controls the motor 109 to work, and the motor 109 drives the transmission rod 110 and the light effect sheet 104 to rotate. The light of the LED light source structure is condensed twice by the rotating light effect sheet 104 and the convex lens cover 105 and then projected out to form a rotating bubble dynamic light effect, which is highly aesthetic and ornamental.

[0026] The shape of the inner convex lens 108 is set to be a hexagonal inner convex lens.

[0027] The shape of the convex lens 107 of the light effect sheet 104 can also be set to be a water ripple shape.

[0028] The shape of the convex lens 107 of the light effect sheet 104 can also be set to an irregular shape.

[0029] When the convex lens 107 is set to a water ripple shape, the light emitting effect is a dynamic water ripple light effect, and when the convex lens 107 is set to an irregular shape, the light emitting effect is a rotating diamond-like light effect.

[0030] The design principle of this LED colorful rotating floodlight is scientific and ingenious, the structure is simple and reasonable, the parts are few, the production and processing are simple, and the production and processing efficiency is effectively improved; it has dynamic light effects and flexible and diverse styles, and different light effect sheets 104 can be changed according to needs, which can meet various occasions and various needs, and has high ornamental and decorative properties. Moreover, the convex lens cover 105 is designed to be spherical crown-shaped, so that the distance between the spherical crown-shaped convex lens cover 105 and the LED light source is basically equal, which can ensure the consistency of the light output effect of each part, so that the light output effect of each part is uniform. In addition, the spherical crown-shaped convex lens cover 105 makes the light output range wider, which can reach a 160-degree light-emitting surface and has a wide range of applications.

[0031] The LED light source structure includes a substrate 111 that is closely attached to the upper end surface of the lamp housing 101, and also includes an RGBW light source 112 with adjustable color, color temperature and brightness arranged on the substrate 111. The RGBW light source 112 uses a four-color LED chip of red, green, blue and white. The driving controller 106 can adjust the color temperature, color and brightness of the RGBW light source 112, so that the RGBW light source 112 can emit monochromatic light or various multi-color mixed lights, with comprehensive light colors and colorful light effects, and achieve full-color gamut light emission.

[0032] The cover 103 and the lamp housing 101 are connected by an internal screw structure. The cover 103 extends a screw column 113 downward. The lamp housing 101 is provided with a screw hole 114 corresponding to the screw column 113. The screw is screwed upward from the inside of the lamp housing 101 into the screw hole 114 and the screw column 113 to connect and fix the lamp housing 101 and the cover 103. The screw column 113, the screw hole 114 and the screw constitute an internal screw structure. The screws are hidden on the surface, making the appearance simple and beautiful.

[0033] The LED seven-color rotating floodlight also includes a mounting bracket 115 fixed on the lamp housing 101. The mounting bracket 115 can be mounted and fixed on the ground, wall or other positions, and is also convenient for adjusting the irradiation angle to select a suitable projection position.

[0034] The LED colorful rotating floodlight also includes a controller that can control the operation of the driving controller 106 .

[0035] The drive controller 106 is connected to the mains, or to the battery of the solar photovoltaic panel.

[0036] The utility model realizes a LED colorful rotating floodlight with scientific and ingenious design principle, simple and reasonable structure, few parts, simple production and processing, effectively improving production and processing efficiency, dynamic lighting effect and flexible and diverse styles, high ornamental value, strong decorative effect, uniform lighting effect of each part, wide lighting range and wide application range.

[0037] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structural transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, is also included in the patent protection scope of the present invention.

Claims

1. An LED seven-color rotating floodlight, characterized in that: The invention comprises a lamp housing, a bottom cover arranged at the bottom of the lamp housing, a cover body arranged at the upper end of the lamp housing, an LED light source structure closely attached to the upper end surface of the lamp housing, a light-transmitting light effect sheet arranged above the LED light source structure and having a light-collecting function, a spherical crown-shaped convex lens cover fixedly arranged on the cover body and covering the light effect sheet and having a light-collecting function, and a driving controller arranged in the lamp housing and electrically connected to the LED light source structure; The surface of the light effect sheet is provided with a number of convex lenses of different sizes, the inner surface of the convex lens cover is covered with inner convex lenses protruding inward, the shape of the convex lenses of the light effect sheet is set to be circular, and the light emitted by the LED light source structure is projected after being condensed twice by the light effect sheet and the convex lens cover to form a bubble-shaped light effect.

2. The LED seven-color rotating floodlight according to claim 1, characterized in that: The LED colorful rotating floodlight also includes a motor controlled by a driving controller arranged in a lamp housing, a transmission rod connected to the motor, a light effect sheet fixedly arranged on the transmission rod, the driving controller controls the motor to work, the motor drives the transmission rod and the light effect sheet to rotate, and the light of the LED light source structure is projected after being condensed twice by the rotating light effect sheet and the convex lens cover to form a rotating bubble dynamic light effect.

3. The LED seven-color rotating floodlight according to claim 1 or 2, characterized in that: The shape of the inner convex lens is set to be a hexagonal inner convex lens.

4. The LED seven-color rotating floodlight according to claim 3, characterized in that: The shape of the convex lens of the light effect sheet can also be set to a water ripple shape.

5. The LED seven-color rotating floodlight according to claim 3, characterized in that: The LED light source structure includes a substrate closely attached to the upper end surface of the lamp housing, and also includes an RGBW light source with adjustable color, color temperature and brightness arranged on the substrate. The RGBW light source uses four-color LED chips of red, green, blue and white.

6. The LED seven-color rotating floodlight according to claim 5, characterized in that: The cover body and the lamp housing are connected by an internal screw structure. A screw column extends downward from the cover body, and a screw hole corresponding to the screw column is provided on the lamp housing. The screw is screwed upward from the inside of the lamp housing into the screw hole and the screw column to connect and fix the lamp housing and the cover body. The screw column, screw hole and screw constitute the internal screw structure.

7. The LED seven-color rotating floodlight according to claim 6, characterized in that: The LED seven-color rotating floodlight also includes a mounting bracket fixed on the lamp housing.

8. The LED seven-color rotating floodlight according to claim 7, characterized in that: The LED colorful rotating floodlight also includes a controller which can control the operation of the driving controller.

9. The LED seven-color rotating floodlight according to claim 2, characterized in that: The drive controller is connected to the mains, or to the battery of the solar photovoltaic panel.

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