A solar light fixture

Abstract

This utility model discloses a solar-powered lighting fixture, including a solar panel for providing solar power; an LED panel including a circuit board, a plurality of LED beads arranged on the circuit board, and a charging port and a control switch arranged on the circuit board; and a conversion device, one end of which is connected to the solar panel and the other end of which is connected to the LED panel; the conversion device is disposed between the solar panel and the LED panel. This utility model provides clean energy through the solar panel, reducing dependence on the traditional power grid and saving energy and protecting the environment; the circuit board integrates LED beads, a charging port, and a control switch, realizing a modular design for lighting, charging, and control, which is convenient for user operation and maintenance; the conversion device, as an intermediate connecting component, optimizes energy conversion efficiency and ensures a stable supply of solar power to the LED panel.

Description

Technical Field

[0001] This utility model relates to the technical field of lighting fixtures, and more particularly to a solar-powered lighting fixture. Background Technology

[0002] With the development of renewable energy technologies, solar lighting equipment has been widely used in outdoor lighting. Traditional solar lamps typically consist of solar panels, energy storage devices, and lighting units, but the following technical problems exist in practical use:

[0003] 1. Low energy conversion efficiency: The energy conversion path design of existing solar lamps is unreasonable, resulting in significant energy transmission losses between the solar panel and the lighting unit, leading to low overall lighting efficiency. Especially under low light conditions, the continuous lighting time of the lamps is significantly insufficient.

[0004] 2. Unscientific structural layout: The components of conventional solar lamps are arranged arbitrarily, and the positional relationship between solar panels, control circuits and LED lighting modules lacks optimized design. This not only increases the overall size, but also affects heat dissipation performance and service life.

[0005] 3. Insufficient system integration: The connection methods of the functional modules in the existing products are relatively simple, lacking an overall system design, which leads to inconvenience in installation and maintenance, and makes it difficult to achieve stable electrical connections.

[0006] 4. Low reliability: Due to structural design flaws, traditional solar lamps have poor waterproof and dustproof performance in harsh environments, especially in terms of protection of the conversion device.

[0007] 5. Limited functional expandability: The functional modules of existing solar lamps are fixedly connected, making it difficult to flexibly configure and expand them according to usage needs, which limits the application scenarios of the products. Utility Model Content

[0008] (a) Technical problems to be solved

[0009] The technical problem this utility model aims to solve is to provide a solar lamp that, while ensuring basic lighting functions, optimizes the energy conversion path, improves system integration, enhances reliability, and has good functional expandability. It provides clean energy through solar panels, reducing reliance on the traditional power grid and achieving energy conservation and environmental protection. The circuit board integrates LED beads, a charging port, and a control switch, realizing a modular design for lighting, charging, and control, facilitating user operation and maintenance. The conversion device, as an intermediate connecting component, optimizes energy conversion efficiency and ensures a stable supply of solar power to the LED lamp panel.

[0010] (II) Technical Solution

[0011] The solution adopted by this utility model to solve the above-mentioned technical problems is a solar-powered lamp, including a lighting fixture; the lighting fixture includes...

[0012] Solar panels provide solar power;

[0013] The LED light board includes a circuit board, a plurality of LED beads arranged on the circuit board, and a charging port and a control switch arranged on the circuit board.

[0014] A conversion device, one end of which is connected to the solar panel and the other end of which is connected to the LED light panel;

[0015] Furthermore, the conversion device is disposed between the solar panel and the LED light panel.

[0016] In some embodiments, the charging port is a Type-C interface.

[0017] The above solution provides clean energy through solar panels, reducing reliance on the traditional power grid and saving energy and protecting the environment. The circuit board integrates LED beads, charging ports and control switches, realizing a modular design for lighting, charging and control, which is convenient for users to operate and maintain. The conversion device serves as an intermediate connecting component, optimizing energy conversion efficiency and ensuring a stable supply of solar power to the LED panels.

[0018] In some embodiments, a plurality of LED beads are provided on the end of the circuit board facing away from the solar panel.

[0019] In some embodiments, a plurality of LED beads are arranged linearly on the circuit board.

[0020] Using the above solution, the LED beads are arranged on the side of the circuit board away from the solar panel to avoid light blockage and improve lighting efficiency; the linearly arranged LED beads can achieve uniform light distribution and better lighting effect; the structure is compact and has high space utilization.

[0021] In some embodiments, the lighting fixture further includes a light-emitting surface disposed at the front end of a plurality of LED beads, wherein the size of the light-emitting surface is greater than or equal to the area of ​​the plurality of LED beads on the circuit board.

[0022] The above solution covers the area of ​​the LED beads, ensuring sufficient light diffusion, avoiding local bright spots or dark areas, and improving lighting comfort; the large light-emitting area results in a wider light distribution and a larger lighting range.

[0023] In some embodiments, the lighting fixture includes a housing with its rear end recessed to form a receiving groove for accommodating the solar panel.

[0024] By adopting the above solution, the design of the receiving groove ensures that the solar panel is installed firmly and is not easy to fall off. It also protects the solar panel from external damage and extends its service life. The recessed design of the receiving groove reduces the overall thickness of the lighting fixture, making the structure more compact and aesthetically pleasing.

[0025] In some embodiments, the housing includes a first housing and a second housing that are detachably connected, wherein the first housing is assembled to the second housing to form a receiving cavity for accommodating the LED light panel and the conversion device.

[0026] In some embodiments, the circuit board is further provided with a charging indicator light, and the bottom end of the second housing is provided with a first opening, a second opening and a third opening; the first opening exposes the control switch, the second opening exposes the charging port, and the third opening exposes the charging indicator light; and a sealing cover is detachably connected to the second opening, one end of the sealing cover is connected to the second housing, and the other end is a free end, and the free end has a tilted structure so that the operator can open the sealing cover.

[0027] The above-mentioned design features a detachable first shell and second shell, which facilitates assembly and maintenance and reduces production costs. The charging indicator light allows users to intuitively understand the charging status. The design of the first, second, and third openings enhances user convenience. The closed cover protects the charging interface from water and dust, and its raised structure at the free end facilitates quick opening and closing, making it easy for users to operate.

[0028] In some embodiments, the first housing has a mounting wall located within its outer edge at one end facing the second housing, and the outer wall of the mounting wall has a plurality of recesses; the second housing includes a covering wall covering the mounting wall, and the inner wall of the covering wall has a plurality of protrusions that can mate with the recesses.

[0029] By adopting the above solution, the fit between the recessed and raised parts enables the shell to be quickly positioned and securely connected, avoiding misalignment or loosening; the structure of the mounting wall and the covering wall enhances the sealing performance of the shell, making it safer.

[0030] In some embodiments, the second housing is recessed at one end away from the first housing toward the first housing to form the receiving groove; the first housing has a light-emitting surface at one end away from the second housing.

[0031] With the above solution, the receiving tank and the light-emitting surface are located at opposite ends of the housing, optimizing space utilization and realizing functional zoning for energy collection and lighting; the light-emitting surface is directly integrated into the first housing, reducing the number of components and lowering costs.

[0032] In some embodiments, a bracket is rotatably connected to the outer wall of the second housing, and a portion of the outer wall of the second housing is recessed inward to form a bracket receiving groove for accommodating the bracket.

[0033] In some embodiments, the bracket receiving slot is U-shaped, and two mounting shafts are arranged opposite each other at the two openings of the U-shape of the bracket receiving slot. The two ends of the bracket are respectively rotatably connected to the two mounting shafts. A notch is provided in the middle of the bracket so that the user can rotate the bracket.

[0034] In some embodiments, the bracket receiving groove is further provided with two oppositely arranged protruding ribs to improve the stable installation of the bracket in the bracket receiving groove and prevent it from falling off.

[0035] Using the above solution, the rotatable bracket supports multi-angle adjustment to meet different installation needs (such as wall mounting, angled placement, etc.); the U-shaped bracket receiving slot and the notch design on the bracket facilitate storage and operation, save space and prevent bracket loss; the mounting shaft provides a stable rotation fulcrum, extending the service life of the bracket.

[0036] In some embodiments, the bracket receiving groove is provided with a threaded interface for connecting an external structure; when the bracket is rotated and received in the bracket receiving groove, the threaded interface is covered by the bracket.

[0037] Using the above solution, the threaded interface supports diverse installations (such as connecting tripods, slings, etc.), expanding application scenarios. The bracket cover can protect the threaded interface and prevent foreign objects from entering.

[0038] In some embodiments, the second housing has a perforation at the intersection of any two side walls, and a hanging rope is connected to the perforation.

[0039] The above design allows for easy hanging and carrying (such as for camping or emergency lighting), improving portability; the perforation is located at the intersection of the side walls, ensuring even stress distribution and preventing localized stress from damaging the shell.

[0040] (III) Beneficial Effects

[0041] Compared with existing technologies, this utility model designs a solar lamp.

[0042] (1) This utility model provides clean energy through solar panels, reducing dependence on traditional power grids and saving energy and protecting the environment; the circuit board integrates LED beads, charging port and control switch to realize modular design of lighting, charging and control, which is convenient for users to operate and maintain; the conversion device serves as an intermediate connecting component to optimize energy conversion efficiency and ensure that the solar power supply is stably supplied to the LED panel.

[0043] (2) The present invention arranges the LED beads on the side of the circuit board away from the solar panel to avoid light blockage and improve lighting efficiency; the linearly arranged LED beads can achieve uniform light distribution and better lighting effect; the structure is compact and the space utilization rate is high.

[0044] (3) The present invention is designed to cover the area of ​​the LED lamp beads with the light-emitting surface, so as to ensure that the light is fully diffused, avoid local bright spots or dark areas, and improve the lighting comfort; the light-emitting area is large, the light distribution is wider, and the lighting range is larger;

[0045] (4) The solar panel is installed securely and is not easy to fall off by setting the receiving groove. It can also protect the solar panel from external damage and extend its service life. The recessed design of the receiving groove reduces the overall thickness of the lighting fixture, making the structure more compact and beautiful. Moreover, the receiving groove and the light-emitting surface are set at both ends of the shell, which optimizes the use of space and realizes the functional zoning of energy collection and lighting. The light-emitting surface is directly integrated on the first shell, reducing the number of parts and reducing costs.

[0046] (5) This utility model achieves rapid positioning and stable connection of the shell through the cooperation of the recess and the protrusion, avoiding misalignment or loosening; the structure of the mounting wall and the covering wall enhances the sealing performance of the shell, making it safer;

[0047] (6) The rotatable bracket of this utility model supports multi-angle adjustment to meet different installation needs (such as wall mounting, inclined placement, etc.); the design of the U-shaped bracket receiving groove and the notch on the bracket facilitates storage and operation, saves space and avoids bracket loss; the mounting shaft provides a stable rotation fulcrum, extending the service life of the bracket;

[0048] (7) The threaded interface of this utility model supports diverse installations (such as connecting tripods, ropes, etc.), expanding application scenarios. The bracket cover can protect the threaded interface and prevent foreign objects from entering. The rope design facilitates hanging and carrying (such as camping and emergency lighting), improving portability. The perforation is located at the intersection of the side walls, ensuring uniform stress and avoiding damage to the shell due to local stress. Attached Figure Description

[0049] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0050] Figure 1 This is a schematic diagram of the structure of a solar lamp according to the present invention (the bracket is in the open state).

[0051] Figure 2This is a structural schematic diagram of a solar lamp according to the present invention (the bracket is in a retracted state).

[0052] Figure 3 This is a cross-sectional view of a solar lamp according to the present invention;

[0053] Figure 4 This is an exploded view of a solar lamp according to the present invention.

[0054] Figure 5 This is a schematic diagram of the structure of the second shell of this utility model;

[0055] Figure 6 This is a schematic diagram of the second housing of this utility model from another angle;

[0056] Figure 7 This is a schematic diagram of the structure of the first housing of this utility model;

[0057] Figure 8 This is a schematic diagram of the structure of the LED light board of this utility model.

[0058] The component names corresponding to the various reference numerals in the figure are as follows: 10, Lighting fixture; 100, Solar panel; 200, LED light panel; 201, Circuit board; 202, LED beads; 203, Charging port; 204, Control switch; 205, Charging indicator light; 300, Conversion device; 400, Light-emitting surface; 500, Housing; 501, Receiving groove; 502, First housing; 5021, Mounting wall; 5021a, Recess. 503, Second housing; 5031, Encasing wall; 5031a, Protrusion; 5032, Support receiving groove; 5032a, Rib; 5033, Perforation; 5034, First opening; 5035, Second opening; 5036, Third opening; 5037, Closing cover; 5037a, Free end; 5038, Mounting shaft; 504, Receiving cavity; 600, Support; 601, Notch; 700, Threaded interface. Detailed Implementation

[0059] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but should not be used to limit the scope of this utility model.

[0060] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0061] The following specific examples illustrate the implementation of this application. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. This application can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this application. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0062] It should be noted that the following description covers various aspects of embodiments within the scope of the appended claims. It will be apparent that the aspects described herein can be embodied in a wide variety of forms, and any particular structure and / or function described herein is merely illustrative. Based on this application, those skilled in the art will understand that one aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspects set forth herein can be used to implement the device and / or practice the method. Additionally, this device and / or method can be implemented using structures and / or functionalities other than one or more of the aspects set forth herein.

[0063] It should also be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of this application. The drawings only show the components related to this application and are not drawn according to the actual number, shape and size of the components in the actual implementation. In the actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0064] Additionally, specific details are provided in the following description to facilitate a thorough understanding of the examples. However, those skilled in the art will understand that practice can be carried out without these specific details.

[0065] The technical solutions provided by the various embodiments of this application are described below with reference to the accompanying drawings.

[0066] like Figures 1-8 As shown, this utility model provides a solar-powered lamp, including a lighting fixture 10; the lighting fixture 10 includes a solar panel 100 providing solar power; an LED lamp panel 200 including a circuit board 201, a plurality of LED beads 202 arranged on the circuit board 201, and a charging port 203 and a control switch 204 arranged on the circuit board 201; a conversion device 300, one end of which is connected to the solar panel 100 and the other end of which is connected to the LED lamp panel 200; and the conversion device 300 is disposed opposite to the solar panel 100 and the LED lamp panel 200. In some embodiments, the charging port 203 is a Type-C interface. The above solution provides clean energy through solar panel 100, reducing reliance on traditional power grids and saving energy and protecting the environment. The circuit board 201 integrates LED beads 202, charging port 203 and control switch 204, realizing a modular design for lighting, charging and control, which is convenient for users to operate and maintain. The conversion device 300 serves as an intermediate connecting component, optimizing energy conversion efficiency and ensuring a stable supply of solar power to LED panel 200.

[0067] In some embodiments, a plurality of LED beads 202 are disposed at the end of the circuit board 201 opposite to the solar panel 100. In some embodiments, the plurality of LED beads 202 are linearly arranged on the circuit board 201. With this arrangement, the LED beads 202 are arranged on the side of the circuit board 201 opposite to the solar panel 100, avoiding light obstruction and improving lighting efficiency; the linearly arranged LED beads 202 can achieve uniform light distribution, resulting in better lighting effect; the structure is compact and space utilization is high. In some embodiments, the lighting fixture 10 further includes a light-emitting surface 400 disposed at the front end of the plurality of LED beads 202, the size of the light-emitting surface 400 being greater than or equal to the area of ​​the plurality of LED beads 202 on the circuit board 201. With this arrangement, the light-emitting surface 400 covers the area of ​​the LED beads 202, ensuring sufficient light diffusion, avoiding local bright spots or dark areas, and improving lighting comfort; the large area of ​​the light-emitting surface 400 results in a wider light distribution and a larger lighting range.

[0068] In some embodiments, the lighting fixture 10 includes a housing 500, the rear end of which is recessed to form a receiving groove 501 for accommodating the solar panel 100. With this design, the receiving groove 501 ensures the solar panel 100 is securely installed, preventing it from easily falling off, and protects the solar panel 100 from external damage, extending its service life. The recessed design of the receiving groove 501 reduces the overall thickness of the lighting fixture 10, making the structure more compact and aesthetically pleasing. In some embodiments, the housing 500 includes a detachably connected first housing 502 and a second housing 503. After the first housing 502 is assembled to the second housing 503, a receiving cavity 504 is formed for accommodating the LED light panel 200 and the conversion device 300. In some embodiments, the circuit board 201 is further provided with a charging indicator light 205, and the bottom end of the second housing 503 is provided with a first opening 5034, a second opening 5035 and a third opening 5036; the first opening 5034 exposes the control switch 204, the second opening 5035 exposes the charging port 203, and the third opening 5036 exposes the charging indicator light 205; and a sealing cover 5037 is detachably connected to the second opening 5035, one end of the sealing cover 5037 is connected to the second housing 503, and the other end is a free end 5037a, which has a raised structure so that the operator can open the sealing cover 5037. The above-mentioned design, with its detachable first housing 502 and second housing, facilitates assembly and maintenance, reducing production costs; the charging indicator light 205 allows users to intuitively understand the charging status; the first opening 5034, the second opening 5035, and the third opening 5036 enhance user convenience; the closed cover 5037 protects the charging interface, providing waterproofing and dustproofing, and its free end 5037a's raised structure facilitates quick opening and closing, making it easy for users to operate. In some embodiments, the first housing 502, facing the second housing 503, has a mounting wall 5021 located within its outer edge, and the outer wall of the mounting wall 5021 has several recesses 5021a; the second housing 503 includes a covering wall 5031 covering the mounting wall 5021, and the inner wall of the covering wall 5031 has several protrusions 5031a that can cooperate with the recesses 5021a. Using the above solution, the cooperation between the recess 5021a and the protrusion 5031a enables the housing 500 to be quickly positioned and securely connected, avoiding misalignment or loosening; the structure of the mounting wall 5021 and the covering wall 5031 enhances the sealing performance of the housing 500, making it safer. In some embodiments, the second housing 503 is recessed towards the first housing 502 at one end facing away from the first housing 502 to form the receiving groove 501; the first housing 502 has a light-emitting surface 400 formed at one end facing away from the second housing 503.With the above solution, the receiving slot 501 and the light-emitting surface 400 are respectively located at both ends of the housing 500, optimizing space utilization and realizing functional zoning for energy collection and lighting; the light-emitting surface 400 is directly integrated into the first housing 502, reducing the number of components and lowering costs.

[0069] In some embodiments, a bracket 600 is rotatably connected to the outer wall of the second housing 503, and a portion of the outer wall of the second housing 503 is recessed inward to form a bracket receiving groove 5032 for accommodating the bracket 600. In some embodiments, the bracket receiving groove 5032 is U-shaped, and two mounting shaft portions 5038 are arranged opposite each other at the two openings of the U-shape of the bracket receiving groove 5032. The two ends of the bracket 600 are respectively rotatably connected to the two mounting shaft portions 5038. A notch 601 is provided in the middle of the bracket 600 to allow the user to rotate the bracket 600. In some embodiments, the bracket receiving groove 5032 is also provided with two oppositely arranged protruding ribs 5032a to improve the stable installation of the bracket 600 in the bracket receiving groove 5032 and prevent it from falling off. Using the above solution, the rotatable bracket 600 supports multi-angle adjustment to meet different installation needs (such as wall mounting, angled placement, etc.); the design of the U-shaped bracket receiving groove 5032 and the notch 601 on the bracket 600 facilitates storage and operation, saves space, and prevents the bracket 600 from being lost; the mounting shaft 5038 provides a stable rotation fulcrum, extending the service life of the bracket 600. In some embodiments, the bracket receiving groove 5032 is provided with a threaded interface 700 for connecting to an external structure; when the bracket 600 is rotatably housed in the bracket receiving groove 5032, the threaded interface 700 is covered by the bracket 600. Using the above solution, the threaded interface 700 supports diverse installations (such as connecting tripods, lanyards, etc.), expanding application scenarios, and the bracket 600 covering can protect the threaded interface 700 and prevent foreign objects from entering. In some embodiments, the second housing 503 is provided with a through hole 5033 at the intersection of any two side walls, and the through hole 5033 is connected to a lanyard (not shown in the figure). The above design makes it easy to hang and carry (such as for camping or emergency lighting), improving portability; the perforation 5033 is located at the intersection of the side walls, ensuring even stress distribution and preventing localized stress from damaging the shell 500.

[0070] The same or similar parts between the various embodiments in this specification can be referred to mutually. Each embodiment focuses on describing the differences from other embodiments.

[0071] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A solar-powered lamp, characterized in that: Includes lighting fixtures (10); said lighting fixtures (10) include Solar panels (100) provide solar power; The LED light board (200) includes a circuit board (201), a plurality of LED beads (202) arranged on the circuit board (201), and a charging port (203) and a control switch (204) arranged on the circuit board (201). A conversion device (300) is connected at one end to the solar panel (100) and at the other end to the LED light panel (200). Furthermore, the conversion device (300) is disposed between the solar panel (100) and the LED light panel (200).

2. The solar lamp according to claim 1, characterized in that: The circuit board (201) has a number of LED beads (202) on the end opposite to the solar panel (100).

3. The solar lamp according to claim 2, characterized in that: The lighting fixture (10) also includes a light-emitting surface (400) arranged at the front end of a plurality of LED beads (202), the size of which is greater than or equal to the area of ​​the plurality of LED beads (202) on the circuit board (201).

4. The solar lamp according to claim 1, characterized in that: The lighting fixture (10) includes a housing (500) with a recessed rear end forming a receiving groove (501) for receiving the solar panel (100).

5. The solar lamp according to claim 4, characterized in that: The housing (500) includes a first housing (502) and a second housing (503) that are detachably connected. After the first housing (502) is assembled to the second housing (503), a receiving cavity (504) is formed for accommodating the LED light panel (200) and the conversion device (300).

6. The solar lamp according to claim 5, characterized in that: The first housing (502) has a mounting wall (5021) located inside its outer edge at one end facing the second housing (503). The outer wall of the mounting wall (5021) has a plurality of recesses (5021a). The second housing (503) includes a covering wall (5031) covering the mounting wall (5021). The inner wall of the covering wall (5031) has a plurality of protrusions (5031a) that can cooperate with the recesses (5021a).

7. The solar lamp according to claim 5, characterized in that: The second housing (503) is recessed at one end away from the first housing (502) toward the first housing (502) to form the receiving groove (501); the first housing (502) has a light-emitting surface (400) at one end away from the second housing (503).

8. The solar lamp according to claim 5, characterized in that: A bracket (600) is rotatably connected to the outer wall of the second housing (503), and a bracket receiving groove (5032) for receiving the bracket (600) is formed by an inwardly recessed portion of the outer wall of the second housing (503).

9. The solar lamp according to claim 8, characterized in that: The bracket receiving slot (5032) is provided with a threaded interface (700) for connecting to an external structure.

10. The solar lamp according to claim 5, characterized in that: The second housing (503) has a perforation (5033) at the intersection of any two side walls, and a hanging rope is connected to the perforation (5033).

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