Solar lawn lamp
By introducing a light guide column structure into the solar lawn light, the light from the LED light beads below the light source board is guided into the light pole, solving the problem of increased power demand in the existing technology and achieving wider illumination and optimization of battery capacity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2026-03-17
AI Technical Summary
The two light-emitting mechanisms of existing solar lawn lights increase the overall power demand, resulting in a shorter battery life and a need to increase battery capacity to maintain nighttime lighting.
Design a solar-powered lawn light, which adopts a structure of ground-mounted pole, light pole, lamp holder, light source board, light guide column and solar panel. The light guide column guides the light from the LED light beads below the light source board into the light pole, reducing the number of LED beads in the light pole. Powered by the solar panel, both the lamp holder and the light pole can emit light.
Without significantly increasing the power of the lawn lights, the lighting range has been expanded to meet usage needs, while reducing the requirements for battery capacity.
Smart Images

Figure CN224003602U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting fixtures, and in particular to a solar-powered lawn light. Background Technology
[0002] With the rapid development of lighting technology, more and more lighting fixtures are being applied to all aspects of life, especially for outdoor nighttime beautification lighting. Among them, ground lights (lawn lights) are one of the most widely used outdoor lighting fixtures. They are inserted into the lawn with prongs, and the exposed part serves as the lighting function.
[0003] In existing technologies, such as Chinese Utility Model Patent 2024200872593 (A Solar Lawn Light), a lawn light with two sets of light-emitting mechanisms is disclosed. That is, a set of light-emitting mechanisms is set on the lamp base and the ground pole respectively. Since the lawn light is powered by a solar energy storage panel, although this lawn light enables the ground pole to emit light, the two sets of light-emitting mechanisms undoubtedly increase the overall power. The energy storage battery in the lawn light has a limited power, and the additional light-emitting mechanisms will reduce the battery's lifespan. It is inevitable that the battery capacity will need to be increased to keep the light on continuously throughout the night. Therefore, there is an urgent need for a new type of solar lawn light to solve the above problems. Utility Model Content
[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a solar-powered lawn light.
[0005] The technical solution adopted by one embodiment of this utility model to solve its technical problem is: a solar lawn light, including a ground pole, a lamp post, a lamp holder, a light source board, a light guide column, and a solar panel;
[0006] Ground stakes can be inserted into the soil;
[0007] The lower end of the light pole is mounted on a ground-mounted pole;
[0008] The lamp holder is installed at the upper end of the lamp post;
[0009] The light source board is set inside the lamp holder and has a first LED bead group on the upper end and a second LED bead group on the lower end.
[0010] The light guide column is installed inside the lamp post and extends along the length of the lamp post, with the upper end of the light guide column arranged opposite to the second LED lamp bead group.
[0011] The solar panel is mounted on the lamp holder and electrically connected to the light source panel;
[0012] The light emitted by the first LED bead group illuminates the surrounding space through the lamp holder, while the light emitted by the second LED bead group illuminates the surrounding space through the light guide column and lamp post.
[0013] As one of the preferred embodiments of this utility model, the light guide column includes a first guide segment, a connecting segment, and a second guide segment. The first guide segment is disposed at the upper end of the connecting segment, and the second guide segment is disposed at the lower end of the connecting segment. The outer diameter of the connecting segment is smaller than the outer diameter of the first guide segment and the second guide segment.
[0014] As one of the preferred embodiments of this utility model, the first guide section and / or the second guide section are connected to the inner wall of the lamp post through a guide structure.
[0015] As one of the preferred embodiments of this utility model, the guide structure includes a guide block disposed on the inner side wall of the lamp post and arranged along its length direction, and a guide groove disposed on the first guide section and / or the second guide section, with the guide block extending into the guide groove.
[0016] As one of the preferred embodiments of this utility model, the upper end face of the lamp holder is provided with a receiving groove, the bottom surface of the receiving groove is provided with a wire hole, the solar panel is installed in the receiving groove and its lead wire passes through the wire hole and is electrically connected to the light source board.
[0017] As one of the preferred embodiments of this utility model, a positioning ring is provided at the upper end of the ground insertion rod.
[0018] As one of the preferred embodiments of this utility model, the outer wall of the ground insertion rod is provided with a number of support plates spaced apart circumferentially.
[0019] In one of the preferred embodiments of this utility model, the light source board is connected to the lamp holder by a bolt connection structure.
[0020] As one of the preferred embodiments of this utility model, the ground insertion rod is connected to the lower end of the lamp post through a first threaded connection structure.
[0021] As one of the preferred embodiments of this utility model, the lamp holder is connected to the upper end of the lamp post through a second threaded connection structure.
[0022] The beneficial effects of this utility model are as follows: A solar-powered lawn light includes a ground-insertion pole, a lamp post, a lamp holder, a light source board, a light guide column, and a solar panel. The ground-insertion pole can be inserted into the soil. The lower end of the lamp post is mounted on the ground-insertion pole. The lamp holder is mounted on the upper end of the lamp post. The light source board is disposed in the lamp holder and has a first LED bead group on its upper end and a second LED bead group on its lower end. The light guide column is disposed in the lamp post and extends along the length of the lamp post, with its upper end opposite to the second LED bead group. The solar panel is mounted on the lamp holder and electrically connected to the light source board. The light emitted by the first LED bead group illuminates the surrounding space through the lamp holder, and the light emitted by the second LED bead group illuminates the surrounding space through the light guide column and the lamp post. Through the above structure, both the lamp holder and the lamp post can emit light without significantly increasing the power of the lawn light, which is beneficial to improving the lighting range and meeting the usage requirements. Attached Figure Description
[0023] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0024] Figure 1 This is a schematic diagram of the structure of a solar-powered lawn light;
[0025] Figure 2 An exploded view of a solar-powered lawn light;
[0026] Figure 3 for Figure 2 A magnified view of a portion of region A in the middle;
[0027] Figure 4 This is a cross-sectional view of a solar-powered lawn light;
[0028] Figure 5 This is a schematic diagram of the light source board. Detailed Implementation
[0029] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the description of the textual part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0030] In the description of this utility model, "multiple" means two or more; "greater than," "less than," and "exceeding" are understood to exclude the stated number; "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.
[0031] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0032] In this utility model, unless otherwise explicitly defined, the terms "setting," "installing," and "connecting" should be interpreted broadly. For example, they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0033] Reference Figures 1 to 5 A solar-powered lawn light includes a ground-mounted pole 10, a lamp post 20, a lamp holder 30, a light source plate 40, a light guide column 50, and a solar panel 60.
[0034] The ground-insertion pole 10 can be inserted into the soil;
[0035] The lower end of the light pole 20 is installed on the ground insertion pole 10;
[0036] The lamp holder 30 is installed at the upper end of the lamp post 20;
[0037] The light source board 40 is disposed inside the lamp holder 30 and has a first LED bead group 41 on the upper end and a second LED bead group 42 on the lower end.
[0038] The light guide column 50 is installed inside the lamp post 20 and extends along the length of the lamp post 20. The upper end of the light guide column 50 is arranged opposite to the second LED lamp bead group 42.
[0039] The solar panel 60 is mounted on the lamp holder 30 and electrically connected to the light source panel 40;
[0040] The light emitted by the first LED bead group 41 is projected into the surrounding space through the lamp holder 30, and the light emitted by the second LED bead group 42 is projected into the surrounding space through the light guide column 50 and the lamp post 20.
[0041] In this utility model, the lamp holder 30 includes an upper shell and a lower shell connected to the upper shell via a detachable structure. The lower shell is installed at the upper end of the lamp post 20 (supported by a rigid, light-transmitting material, such as acrylic). The upper and lower shells form a receiving cavity, and the light source plate 40 is located within the receiving cavity. During assembly, the light source plate 40 is first connected to the lamp holder 30 (lower shell) via a bolt connection structure 91, and then the solar panel 60 is installed on the upper end face of the upper shell. In this embodiment, the upper surface of the lamp holder 30 is provided with a receiving groove 31, and the bottom surface of the receiving groove 31 is provided with a wire through hole 32. The solar panel 60 is installed in the receiving groove 31 and its lead wire passes through the wire through hole 32 and is electrically connected to the light source board 40. The lower shell is provided with a light outlet, the upper end of the light guide column 50 is arranged opposite to the light outlet, and the second LED lamp bead group 42 on the light source board 40 is arranged opposite to the light outlet. It should be noted that a storage battery is also provided inside the lamp holder 30. (Not shown in the figure) The solar panel 60 charges the battery. During the day, the solar panel 60 powers the light source panel 40, while at night or in dim lighting conditions, the battery powers the light source panel 40. This will not be elaborated further. When the light source panel 40 is powered, the first LED bead group 41 and the second LED bead group 42 will emit light. The light emitted by the first LED bead group 41 is projected onto the surrounding space through the lamp holder 30, while the light emitted by the second LED bead group 42 is projected onto the lamp post 20 through the light guide column 50, and then onto the surrounding space. This increases the illumination range of the lawn light. Furthermore, since the light output from the lamp post 20 is achieved through the light guide column 50, only one slightly more powerful LED bead needs to be added to the light source panel 40, instead of setting up an entire row of LED beads inside the lamp post 20. This greatly reduces the power consumption of the lawn light and eliminates the need for a large-capacity battery.
[0042] Reference Figures 2-4 In some embodiments, the light guide column 50 includes a first guide section 51, a connecting section 52, and a second guide section 53. The first guide section 51 is located at the upper end of the connecting section 52, and the second guide section 53 is located at the lower end of the connecting section 52. During assembly, the ground insertion rod 10 is first connected to the lower end of the lamp post 20 through the first threaded connection structure 92, and then the light guide column 50 is inserted into the lamp post 20 from top to bottom. The first guide section 51 and the second guide section 53 play a guiding and limiting role, which can prevent the light guide column 50 from rotating or shaking relative to each other within the lamp post 20. Then, the lamp holder 30 is connected to the upper end of the lamp post 20 through the second threaded connection structure 93. In other embodiments, the outer diameter of the connecting section 52 is smaller than the outer diameter of the first guide section 51 and the second guide section 53. This setting can not only reduce material costs but also reduce the overall weight of the lawn light.
[0043] Reference Figures 2-3In some embodiments, the first guide segment 51 and / or the second guide segment 53 are connected to the inner wall of the lamp post 20 through the guide structure 70. As a preferred embodiment of the guide structure 70, the guide structure 70 includes a guide block 71 disposed on the inner wall of the lamp post 20 and arranged along its length direction, and a guide groove 72 disposed on the first guide segment 51 and / or the second guide segment 53, with the guide block 71 extending into the guide groove 72.
[0044] Reference Figures 1-2 , Figure 4 In some embodiments, a positioning ring 81 is provided at the upper end of the ground insertion rod 10. The positioning ring 81 can abut against the surface of the soil when the ground insertion rod 10 is inserted into the soil, thereby preventing the lamp post 20 from being inserted into the soil.
[0045] Reference Figures 1-2 , Figure 4 In some embodiments, a plurality of support plates 82 are arranged circumferentially on the outer wall of the grounding rod 10. Preferably, there are 6 support plates 82, which can improve the anti-tilting effect.
[0046] The advantage of this invention is that, through the above structure, both the lamp holder and the lamp post can emit light without significantly increasing the power of the lawn light, which helps to improve the lighting range and meet the usage requirements.
[0047] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications and substitutions are included within the scope defined by the claims of this application.
Claims
1. A solar powered lawn light, characterized by: The utility model relates to a solar energy street lamp, which comprises a ground insertion rod (10), a lamp rod (20), a lamp holder (30), a light source plate (40), a light guide column (50) and a solar panel (60). The ground insertion rod (10) can be inserted into the soil. The lower end of the lamp rod (20) is arranged on the ground insertion rod (10). The lamp holder (30) is arranged on the upper end of the lamp rod (20). The light source plate (40) is arranged in the lamp holder (30) and has a first LED lamp bead group (41) on the upper end face and a second LED lamp bead group (42) on the lower end face. The light guide column (50) is arranged in the lamp rod (20) and extends along the length direction of the lamp rod (20), and the upper end of the light guide column (50) is arranged opposite to the second LED lamp bead group (42). The solar panel (60) is arranged on the lamp holder (30) and is electrically connected with the light source plate (40). The light emitted by the first LED lamp bead group (41) is irradiated to the surrounding space through the lamp holder (30), and the light emitted by the second LED lamp bead group (42) is irradiated to the surrounding space through the light guide column (50) and the lamp rod (20).
2. The solar powered lawn light of claim 1, wherein: The light guide column (50) comprises a first guide section (51), a connecting section (52) and a second guide section (53), the first guide section (51) is arranged on the upper end of the connecting section (52), the second guide section (53) is arranged on the lower end of the connecting section (52), and the outer diameter of the connecting section (52) is smaller than the outer diameters of the first guide section (51) and the second guide section (53).
3. The solar powered lawn light of claim 2, wherein: The first guide section (51) and / or the second guide section (53) are connected with the inner side wall of the lamp rod (20) through a guide structure (70).
4. The solar powered lawn light of claim 3, wherein: The guide structure (70) comprises guide blocks (71) arranged on the inner side wall of the lamp rod (20) and arranged along the length direction thereof and guide grooves (72) arranged on the first guide section (51) and / or the second guide section (53), and the guide blocks (71) extend into the guide grooves (72).
5. The solar powered lawn light of claim 1, wherein: The upper end face of the lamp holder (30) is provided with a containing groove (31), the bottom face of the containing groove (31) is provided with a threading hole (32), the solar panel (60) is arranged in the containing groove (31) and the lead-out wire thereof is arranged in the threading hole (32) and is electrically connected with the light source plate (40).
6. The solar powered lawn light of claim 1, wherein: The upper end of the ground insertion rod (10) is provided with a positioning ring (81).
7. The solar powered lawn light of claim 1, wherein: A plurality of support inserts (82) are circumferentially arranged on the outer wall of the ground insertion rod (10).
8. The solar powered lawn light of claim 1, wherein: The light source plate (40) is connected with the lamp holder (30) through a bolt connection structure (91).
9. The solar powered lawn light of claim 1, wherein: The ground insertion rod (10) is connected with the lower end of the lamp rod (20) through a first threaded connection structure (92).
10. The solar powered lawn light of claim 1, wherein: The lamp holder (30) is connected with the upper end of the lamp rod (20) through a second threaded connection structure (93).