Solar yard lamp

By designing horn-shaped reflective components and hardware fixtures in solar garden lights, the angle adjustment and soft light of the solar panels are achieved, and the problems of unadjustable angles, uncompact structures, complex assembly and serious glare in the prior art are solved, and the structural compactness and flexibility of the product are improved.

CN120444570APending Publication Date: 2025-08-08LEAD OPTO TECH CO LTD
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Patent Information

Application Number
CN202510925022.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-04
Publication Date
2025-08-08

AI Technical Summary

Technical Problem

The solar panel angle of existing solar garden lamps is unadjustable, easy to accumulate dust, not compact structure, complicated assembly, high cost, and severe glare of light.

Method used

A solar garden light is designed, which uses a trumpet-shaped upper reflective assembly to cut into two parts, combining plastic panels, hardware fixtures and screws to achieve horizontal and inclination angle adjustment of the solar panels, and adjust the light softness through the upper and lower luminous components.

Benefits of technology

The compact structure of solar panels is realized, simplified assembly, reduced costs, and reduced glare through multi-light source adjustment, improving product flexibility and scope of application.

✦ Generated by Eureka AI based on patent content.

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Abstract

A solar yard lamp comprises a solar cell panel (1), a lamp cap (2) and a lamp holder (3). The lamp holder (2) comprises a plastic panel (21) used for installing the solar cell panel (1), a cell assembly and a trumpet-shaped upper light reflecting assembly (23), one end of the trumpet-shaped upper light reflecting assembly (23) is in a hollow cylinder shape, and the other end of the trumpet-shaped upper light reflecting assembly (23) is in an outwards-turned trumpet shape. The upper light reflecting assembly (23) is linearly cut into two parts from the hollow cylindrical part; one part is a base (231) of which the top is an inclined plane, and the other part is a main body of which the bottom is an inclined plane; and the main body can rotate relative to the inclined surface of the base by taking the center of the inclined surface at the bottom of the main body as an axis.
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Description

Technical Field

[0001] The present invention relates to the technical field of solar lamp products, in particular to a garden lamp with a solar cell panel and a rotatable lamp head. Background Art

[0002] At present, most of the solar garden lights sold on the market have flat designs for the solar panels that obtain light energy. The angle of the solar panels cannot be adjusted, which affects the absorption of solar light and is prone to dust accumulation.

[0003] Solar lamps generate electricity through the photoelectric effect of solar panels. The efficiency of this conversion directly impacts the lighting performance of solar lamps. For solar lamps, more sunlight means more electricity. When installing solar lamps, the angle of the solar panels should be appropriately set according to the local latitude and surrounding obstructions to ensure that the solar panels receive the most sunlight.

[0004] Chinese patent number CN115899638A discloses a solar street light, comprising: a lamp, a solar panel, and an angle adjustment member; the angle adjustment member is provided with a horizontal adjustment portion and a tilt adjustment portion, and the tilt adjustment portion and the horizontal adjustment portion are perpendicular to each other; the angle adjustment member is located between the lamp and the solar panel, and the lamp is rotatably connected to the horizontal adjustment portion, and the solar panel is rotatably connected.

[0005] In one embodiment, a bracket is provided at the position where the lamp contacts the angle adjustment member.

[0006] In one embodiment, the bracket includes a bearing portion and two supporting legs, the two supporting legs are respectively located at both ends of the bearing portion, and both of the supporting legs are connected to the lamp; a center hole and a locking screw hole are provided on the bearing portion, a first through hole and an annular adjustment waist hole surrounding the first through hole are provided on the horizontal adjustment portion, the bearing portion is fitted with the horizontal adjustment portion, the axis of the center hole coincides with the axis of the first through hole, and the locking screw hole is located in the annular adjustment waist hole.

[0007] In one embodiment, an anti-reverse installation mark is provided on the outer wall of the bearing portion, and an installation mark matching the anti-reverse installation mark is provided on the horizontal adjustment portion.

[0008] In one embodiment, a horizontal adjustment scale is provided on the horizontal adjustment portion, and the horizontal adjustment scale is located at the edge of the annular adjustment waist hole.

[0009] In one embodiment, an adapter plate is provided at the position where the solar panel contacts the tilt adjustment part, and the adapter plate includes a plate body and a docking ear. The plate body is connected to the solar panel, and the docking ear is connected to the tilt adjustment part by bolts; a tilt adjustment waist hole is provided on the tilt adjustment part, and an adjustment hole matching the tilt adjustment waist hole is provided on the docking ear.

[0010] The inventors have discovered that although the above technical solution enables the solar panel to be rotated and tilted horizontally by providing an angle adjustment member between the lamp and the solar panel, it has the following two disadvantages: First, the angle adjustment member, the lamp and the solar panel of the solar street lamp are separate independent components, the structure is not compact enough and the assembly is relatively complicated.

[0011] Second, the angle adjustment member of the solar street light has a complex structure, many parts and high cost.

[0012] Third, the above-mentioned solar street lamp has a single light source, and the glare value of the light emitted is relatively serious, and it is impossible to emit very soft light. Summary of the Invention

[0013] The invention aims to: first, provide a solar lamp with a more compact structure and easier assembly, so that the solar panel can be rotated and adjusted in the horizontal direction and the tilt angle can be adjusted.

[0014] Second, a new type of solar lamp is provided, which has an angle adjustment structure of a solar panel with a more ingenious structure and lower cost.

[0015] Third, a solar lamp with more light sources is provided to reduce glare and make the light emitted softer.

[0016] The technical solution adopted by the present invention is: a solar garden lamp, comprising: a solar cell panel (1), a lamp head (2) and a lamp holder (3); The lamp head (2) comprises a plastic panel (21) for mounting the solar cell panel (1), a battery assembly, and a trumpet-shaped upper reflective assembly (23), wherein one end of the trumpet-shaped upper reflective assembly (23) is in the shape of a hollow cylinder, and the other end is in the shape of an outward-turned trumpet; the upper reflective assembly (23) is linearly cut from the hollow cylinder into two parts; one part is a base (231) with an inclined surface at the top, and the other part is a main body with an inclined surface at the bottom; the main body is capable of rotating relative to the inclined surface of the base with the center of the inclined surface of the bottom of the main body as an axis.

[0017] Furthermore, a first rotation support plate (24), a hardware fixing piece (25) and three fastening nuts (26) are provided at the bottom inclined surface of the main body; the hardware fixing piece (25) is fixed on the first rotation support plate (24); wherein the first rotation support plate (24) includes a nut rotation guide groove (241) and a plurality of screw holes (242) for connecting and fixing the hardware fixing piece (25); the nut rotation guide groove (241) is used to provide space for the three fastening nuts (26) to follow the rotation when the main body rotates; The hardware fixing part (25) comprises a circular rotating plate (251) located in the center, a first wire hole (254) of a fixing plate (252) surrounding the circular rotating plate, and a plurality of arch bridges (253) for connecting the circular rotating plate (251) and the fixing plate (252); the fixing plate (252) is provided with a plurality of connecting studs (2521) that cooperate with the screw holes (242) of the hardware fixing part, and the first rotating support plate (24) is fixed to the hardware fixing part (25) via the plurality of connecting studs (2521); Furthermore, the inclined surface of the base (231) is provided with a second rotation support plate (2311), three tension adjustment screws (2312) matched with the three fastening nuts (26), and a rotation fixing member (2313), and the rotation fixing member (2313) includes a third rotation support plate (2314), a second wire hole (2316), and two rotation studs (2315) fixed to the third rotation support plate; the top surface of the third rotation support plate (2314) is in contact with the bottom surface of the second rotation support plate (2311); the top surface of the second rotation support plate (2311) is in contact with the bottom surface of the second rotation support plate (2311); The bottom surfaces of the circular rotating plate (251) of the hardware fixing are in contact with each other; so that the circular rotating plate (251) and the third rotating support plate (2314) sandwich the second rotating support plate (2311); furthermore, the two rotating studs (2315) pass through the second rotating support plate (2311) and then abut against the bottom surface of the circular rotating plate (251) on the hardware fixing; the three tension adjustment fixing screws (2312) pass through the second rotating support plate (2314) and the fixing plate (252) on the hardware fixing and are connected to the three fastening nuts (26) in the nut rotation guide groove.

[0018] When the three tension adjustment fixing screws are tightened, the circular rotating plate (251) and the second rotating support plate (2311) are tightly fitted and cannot rotate; when the three tension adjustment fixing screws are loosened, the circular rotating plate (251) and the second rotating support plate (2311) are no longer tightly fitted and can rotate.

[0019] Furthermore, three easily removable fastening nut placement columns (2411) are provided on the nut rotation guide groove (241) for temporarily fixing the three fastening nuts (26) to prevent the three fastening nuts from rotating in the nut rotation guide groove (241) when assembling the lamp. When assembling the fixing hardware fixture, after the three tension adjustment screws pass through the second rotation support plate and the fixing plate on the hardware fixture and are connected to the three fastening nuts in the nut rotation guide groove, the placement columns of the three fastening nuts are removed.

[0020] Furthermore, the lamp holder is provided with a fixed body (31), a controller module, an upper luminous lamp board (32) on which upper luminous lamp beads are installed, a switch module, a lower luminous lamp board (33) on which lower luminous lamp beads are installed, and a lower luminous lens (34); and the controller module, the upper luminous lamp board (32), the switch module, the lower luminous lamp board (33), and the lower luminous lens (34) are all mounted and fixed on the fixed body.

[0021] Furthermore, a tilt mark of 0-20 degrees is provided on the third rotation support plate (2314) on the rotation fixing member.

[0022] Furthermore, a light-transmitting PC cover (35) is provided on the lamp holder, and the light-transmitting PC cover (35) is connected to the base (231).

[0023] Furthermore, the controller module comprises a controller module rubber ring (36), a controller module rubber shell (37) for mounting the controller module, and a wire box rubber ring (38).

[0024] Furthermore, the lamp holder is provided with a remote control transmitter, a remote control lens, and a remote control lens pressing block (39). The remote control transmitter is used to connect to the remote control to realize the remote control function of the lamp. The present invention is designed with an adjustable remote control function. The light source is designed in the form of a combination of two different color temperatures of 3000K and 6000K, and the lighting mode can be flexibly selected, making the summer night feel cool and the winter night warm.

[0025] Furthermore, the lamp holder is provided with a decorative silicone plug (51), a lower light-emitting lens rubber ring (52), a decorative cover (53), and hardware (54) for fixing the tool to the lamp pole; the battery assembly comprises a battery box cover (61), a battery pack (62), a battery box (63), and a battery box waterproof rubber ring (64).

[0026] Furthermore, a light-blocking cover (7) is provided on the lamp holder.

[0027] The beneficial effects of the present invention are: First, the present invention cleverly cuts the lamp into two parts with an oblique line, one of which is configured as a structure with an angle adjustment function for the solar panel, thereby maximally saving the space occupied by the angle adjustment structure in the entire lamp, making the structure of the entire lamp very compact and beautiful.

[0028] Second, the solar angle adjustment structure of the present invention is composed of an integrally formed plastic part, hardware, screws and nuts, which is low in cost and easy to assemble.

[0029] Third, the present invention has two luminous light beams, an upper reflective component located at the lamp head and a lower luminous component located at the lamp base. Among them, the luminous light beam of the lamp head is designed for large-angle floodlighting. The light is emitted upward through the lamp beads and reflected down by the upper reflective surface (the outer shell surface of the upper reflective component). The light is soft and highly decorative. The lower luminous light beam of the lamp base is mainly designed to directly illuminate downward by the lens. The illumination range is wide, and then the light is collected by the light-cutting cover, which can collect all the residual light and thus reduce glare. Moreover, the upper and lower luminous light beams can be adjusted to different brightness and color temperatures through the remote control, so as to achieve lighting modes for different scenes and user needs. Users can adjust different solar panel absorption angles and different forms for installation and use in different scenes and lighting needs. The flexibility and applicability of the product are greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall explosion structure of the present invention; Figure 2 It is a schematic diagram of the overall structure of the present invention; Figure 3 This is a schematic diagram of the overall structure of the lamp holder of the present invention after being rotated 180 degrees; Figure 4 is a cross-sectional view of the present invention; Figure 5 It is a partial enlarged view of the cross-sectional view of the present invention; Figure 6 It is a schematic diagram of the explosion structure of the main body of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the main body of the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of the hardware fixing part of the present invention; Figure 9 It is a schematic diagram of the three-dimensional structure of the rotating fixing member of the present invention; Figure 10 It is a structural schematic diagram of the rotating component between the lamp cap and the lamp holder of the present invention; Figure 11 This is a schematic structural diagram of a rotating component between a lamp cap and a lamp holder according to another angle of the present invention; Figure 12 This is a schematic diagram of the overall cross-sectional structure of the lamp holder of the present invention after being rotated 180 degrees.

[0031] Figure 13 This is a schematic diagram of the overall cross-sectional structure of the present invention from another angle.

[0032] Figure 14 for Figure 13 A partial enlarged diagram of the part indicated at A; (the tension adjustment screw has been tightened and the fastening nut placement column has been removed).

[0033] Figure 15 for Figure 13 A partial enlarged diagram of the part indicated by A; (the tension adjustment screw is not tightened and the fastening nut placement column has not been removed). DETAILED DESCRIPTION

[0034] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but the present invention is not limited to the following specific embodiments.

[0035] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 、 Figure 11 、 Figure 12 、 Figure 13 、 Figure 14 and Figure 15 Example 1 shown: A solar garden lamp comprising: a solar panel (1), a lamp head (2) and a lamp holder (3); The lamp head (2) comprises a plastic panel (21) for mounting the solar cell panel (1), a battery assembly, and a trumpet-shaped upper reflective assembly (23), wherein one end of the trumpet-shaped upper reflective assembly (23) is in the shape of a hollow cylinder, and the other end is in the shape of an outward-turned trumpet; the upper reflective assembly (23) is linearly cut from the hollow cylinder into two parts; one part is a base (231) with an inclined surface at the top, and the other part is a main body with an inclined surface at the bottom; the main body is capable of rotating relative to the inclined surface of the base with the center of the inclined surface of the bottom of the main body as an axis.

[0036] The bottom inclined surface of the main body is provided with a first rotation support plate (24), a hardware fixing piece (25) and three fastening nuts (26); the hardware fixing piece (25) is fixed on the first rotation support plate (24); wherein the first rotation support plate (24) includes a nut rotation guide groove (241) and a plurality of screw holes (242) for connecting and fixing the hardware fixing piece (25); the nut rotation guide groove (241) is used to provide space for the three fastening nuts (26) to follow the rotation when the main body rotates; The hardware fixing part (25) comprises a circular rotating plate (251) located in the center, a first wire hole (254) of a fixing plate (252) surrounding the circular rotating plate, and a plurality of arch bridges (253) for connecting the circular rotating plate (251) and the fixing plate (252); the fixing plate (252) is provided with a plurality of connecting studs (2521) that cooperate with the screw holes (242) of the hardware fixing part, and the first rotating support plate (24) is fixed to the hardware fixing part (25) via the plurality of connecting studs (2521); The inclined surface of the base (231) is provided with a second rotation support plate (2311), three tension adjustment screws (2312) matched with the three fastening nuts (26), and a rotation fixing member (2313), the rotation fixing member (2313) comprising a third rotation support plate (2314), a second wire hole (2316), and two rotation studs (2315) fixed on the third rotation support plate; the top surface of the third rotation support plate (2314) is in contact with the bottom surface of the second rotation support plate (2311); the top surface of the second rotation support plate (2311) is in contact with the hardware The bottom surfaces of the circular rotating plate (251) of the fixing part are in contact with each other; so that the circular rotating plate (251) and the third rotating support plate (2314) sandwich the second rotating support plate (2311); furthermore, the two rotating studs (2315) pass through the second rotating support plate (2311) and then abut against the bottom surface of the circular rotating plate (251) on the hardware fixing part; the three tension adjustment fixing screws (2312) pass through the second rotating support plate (2314) and the fixing plate (252) on the hardware fixing part and are connected to the three fastening nuts (26) in the nut rotation guide groove.

[0037] When the three tension adjustment fixing screws are tightened, the circular rotating plate (251) and the second rotating support plate (2311) are tightly fitted and cannot rotate; when the three tension adjustment fixing screws are loosened, the circular rotating plate (251) and the second rotating support plate (2311) are no longer tightly fitted and can rotate.

[0038] like Figure 14 and Figure 15As shown, three easily removable fastening nut placement columns (2411) are provided on the nut rotation guide groove (241) for temporarily fixing the three fastening nuts (26); the three fastening nuts are prevented from rotating in the nut rotation guide groove (241) when the lamp is assembled. When assembling the fixing hardware fixture, when the three tension adjustment screws pass through the second rotation support plate and the fixing plate on the hardware fixture and are connected to the three fastening nuts in the nut rotation guide groove, the three fastening nut placement columns (2411) are automatically pushed off.

[0039] The lamp holder is provided with a fixed body (31), a controller module, an upper luminous lamp board (32) on which upper luminous lamp beads are installed, a switch module, a lower luminous lamp board (33) on which lower luminous lamp beads are installed, and a lower luminous lens (34); and the controller module, the upper luminous lamp board (32), the switch module, the lower luminous lamp board (33), and the lower luminous lens (34) are all mounted and fixed on the fixed body.

[0040] The third rotating support plate (2314) on the rotating fixing member is provided with an inclination mark of 0-20 degrees.

[0041] A light-transmitting PC cover (35) is also provided on the lamp holder, and the light-transmitting PC cover (35) is connected to the base (231).

[0042] The controller module comprises a controller module rubber ring (36), a controller module rubber shell (37) for mounting the controller module, and a wire box rubber ring (38).

[0043] The lamp holder is also provided with a remote control transmitter, a remote control lens, and a remote control lens pressing block (39). The remote control transmitter is used to connect to the remote control to realize the remote control function of the lamp. The present invention is designed with an adjustable remote control function. The light source is designed in the form of a combination of two different color temperatures of 3000K and 6000K, and the lighting mode can be flexibly selected, making the night feel cool in the summer and warm in the winter.

[0044] The lamp holder is also provided with a decorative silicone plug (51), a lower light-emitting lens rubber ring (52), a decorative cover (53), and hardware (54) for fixing the tool to the lamp pole; the battery assembly comprises a battery box cover (61), a battery pack (62), a battery box (63), and a battery box waterproof rubber ring (64).

[0045] The lamp holder is also provided with a light-cutting cover (7).

[0046] The above description only relates to some specific embodiments of the present invention. Any replacement or improvement made by any technician in this field based on the spirit of the present invention should be covered by the protection scope of the present invention, and the protection scope of the present invention should be based on the claims.

Claims

1. A solar garden light, comprising: A solar cell panel (1), a lamp head (2) and a lamp holder (3); characterized in that: The lamp head (2) comprises a plastic panel (21) for mounting the solar cell panel (1), a battery assembly, and a trumpet-shaped upper reflective assembly (23), wherein one end of the trumpet-shaped upper reflective assembly (23) is in the shape of a hollow cylinder, and the other end is in the shape of an outward-turned trumpet; the upper reflective assembly (23) is linearly cut from the hollow cylinder into two parts; one part is a base (231) with an inclined surface at the top, and the other part is a main body with an inclined surface at the bottom; the main body is capable of rotating relative to the inclined surface of the base (231) with the center of the bottom inclined surface of the main body as an axis.

2. The solar garden light according to claim 1, characterized in that: The bottom inclined surface of the main body is provided with a first rotation support plate (24), a hardware fixing piece (25) and three fastening nuts (26); the hardware fixing piece (25) is fixed on the first rotation support plate (24); wherein the first rotation support plate (24) includes a nut rotation guide groove (241) and a plurality of screw holes (242) for connecting and fixing the hardware fixing piece (25); the nut rotation guide groove (241) is used to provide space for the three fastening nuts (26) to follow the rotation when the main body rotates; the five fastening nuts (26) are fixed on the first rotation support plate (24); wherein the first rotation support plate (24) includes a nut rotation guide groove (241) and a plurality of screw holes (242) for connecting and fixing the hardware fixing piece (25); the nut rotation guide groove (241) is used to provide space for the three fastening nuts (26) to follow the rotation when the main body rotates; The metal fixing member (25) comprises a circular rotating plate (251) located in the center, a fixing plate (252) surrounding the circular rotating plate and a first wire hole (254), and a plurality of arch bridges (253) for connecting the circular rotating plate (251) and the fixing plate (252); the fixing plate (252) is provided with a plurality of connecting studs (2521) that cooperate with the screw holes (242) of the metal fixing member, and the first rotating support plate (24) is fixed to the metal fixing member (25) via the plurality of connecting studs (2521); Furthermore, the inclined surface of the base (231) is provided with a second rotation support plate (2311), three tension adjustment screws (2312) matched with the three fastening nuts (26), and a rotation fixing member (2313), and the rotation fixing member (2313) includes a third rotation support plate (2314), a second wire hole (2316), and two rotation studs (2315) fixed to the third rotation support plate; the top surface of the third rotation support plate (2314) is in contact with the bottom surface of the second rotation support plate (2311); the top surface of the second rotation support plate (2311) is in contact with the bottom surface of the hardware fixing member The bottom surfaces of the circular rotating plates (251) are in contact with each other; so that the circular rotating plate (251) and the third rotating support plate (2314) sandwich the second rotating support plate (2311); furthermore, the two rotating studs (2315) pass through the second rotating support plate (2311) and abut against the bottom surface of the circular rotating plate (251) on the hardware fixing member (25); the three tension adjustment fixing screws (2312) pass through the second rotating support plate (2314) and the fixing plate (252) on the hardware fixing member (25) and are connected to the three fastening nuts (26) in the nut rotation guide groove (241); When the three tension adjustment fixing screws (2312) are tightened, the circular rotating plate (251) and the second rotating support plate (2311) are tightly fitted and cannot rotate; when the three tension adjustment fixing screws (2312) are loosened, the circular rotating plate (251) and the second rotating support plate (2311) are no longer tightly fitted and can rotate.

3. The solar garden light according to claim 2, characterized in that: Three easily removable fastening nut placement columns (2411) are provided on the nut rotation guide groove (241) for temporarily fixing the three fastening nuts (26) to prevent the three fastening nuts from rotating in the nut rotation guide groove (241) when assembling the lamp.

4. The solar garden light according to claim 1 or 2, characterized in that: The lamp holder (3) is provided with a fixed body (31), a controller module, an upper luminous lamp board (32) on which upper luminous lamp beads are installed, a switch module, a lower luminous lamp board (33) on which lower luminous lamp beads are installed, and a lower luminous lens (34); and the controller module, the upper luminous lamp board (32), the switch module, the lower luminous lamp board (33), and the lower luminous lens (34) are all mounted and fixed on the fixed body (31).

5. The solar garden light according to claim 2, characterized in that: The third rotating support plate (2314) on the rotating fixing member (2313) is provided with an inclination mark of 0-20 degrees.

6. The solar garden light according to claim 1 or 2, characterized in that: A light-transmitting PC cover (35) is also provided on the lamp holder (3), and the light-transmitting PC cover (35) is connected to the base (231).

7. The solar garden light according to claim 3, characterized in that: The controller module comprises a controller module rubber ring (36), a controller module rubber shell (37) for mounting the controller module, and a wire box rubber ring (38).

8. The solar garden light according to claim 1 or 2, characterized in that: The lamp holder (3) is also provided with a remote control transmitter, a remote control lens and a remote control lens pressing block (39); the remote control transmitter is used to connect to the remote control to realize the remote control function of the lamp.

9. The solar garden light according to claim 1 or 2, characterized in that: The lamp holder is also provided with a decorative silicone plug (51), a lower light-emitting lens rubber ring (52), a decorative cover (53), and hardware (54) for fixing the tool to the lamp pole; the battery assembly comprises a battery box cover (61), a battery pack (62), a battery box (63), and a battery box waterproof rubber ring (64).

10. The solar garden light according to claim 1 or 2, characterized in that: The lamp holder is also provided with a light-cutting cover (7).