Solar street lamp

Abstract

The utility model discloses a solar street lamp and belongs to the technical field of street lamps, the solar street lamp comprises an upper shell, a lower shell and a lamp post mounting sleeve, the top surface of the upper shell forms a mounting surface of a solar panel, a front mounting groove and a rear mounting groove are formed in the bottom surface of the upper shell, a light source assembly is mounted in one mounting groove, and a light source is mounted in the other mounting groove. One mounting groove is rotatably connected with the upper shell, the other mounting groove is rotatably connected with the lower shell, the upper shell and the lower shell form a mounting cavity, the control device is arranged in the mounting cavity, and the lamp post mounting sleeve is adjustably connected with the lower shell. The structure of the outer shell of the street lamp is further optimized, the outer shell can be conveniently opened to check an internal circuit system, and operators can conveniently check and maintain the street lamp.

Description

Technical Field

[0001] The present application relates to the technical field of street lamps, and in particular to a solar street lamp. Background Art

[0002] Solar street lights are a type of lighting equipment that uses solar energy as energy. With the development of solar photovoltaic technology, the advantages of solar LED street lights in terms of environmental protection and energy saving are increasingly valued. At the same time, solar street lights do not require the laying of expensive power supply lines, are easy to install and maintain, and have the advantages of good stability, long life, and high luminous efficiency, which has gradually formed its application scale.

[0003] Solar street light systems are usually composed of LED light sources, drivers, solar panels, batteries, solar street light controllers, street light poles and auxiliary wires. They are suitable for a variety of places such as urban main roads, secondary roads, communities, factories, tourist attractions, parking lots, etc. It is the preferred lighting solution for energy conservation, emission reduction and the use of renewable energy.

[0004] During the use of solar street lights, some faults will inevitably occur in the various components of the solar street lights. When the existing solar street lights are maintained, in order to ensure that the road section corresponding to the solar street lights remains illuminated at night during the repair period, the solar street lights need to be replaced as a whole, and the maintenance cost is high.

[0005] Related prior art, such as the Chinese patent application "Solar Street Light and Its Maintenance Method", application number: CN202410678059.X; discloses that the key points of its technical solution are: including an installation module, an energy storage module, and a lighting module. The installation module includes a connecting sleeve and a mounting seat. The energy storage module includes an upper shell, a first lower shell, a battery, and a solar panel. The lighting module includes a second lower shell and a light board. The first lower shell is fixedly connected with a detection circuit. The present invention determines where the fault occurs in the circuit based on the data fed back by the detection circuit, and then disassembles and replaces the solar panel, battery, or light board separately according to the corresponding maintenance steps, so that the street light can quickly return to normal use, and then the disassembled parts are taken away for repair or scrapping.

[0006] In the prior art, the circuit system inside the street lamp is improved, and a modular design is adopted, but the structure of the street lamp is not improved much. In view of this, the present application designs a new design scheme to facilitate the installation and maintenance of the street lamp, and to realize the installation of large-area solar panels. Utility Model Content

[0007] The technical problem to be solved by the present application is to provide a solar street lamp, further optimize the outer shell structure of the street lamp, facilitate opening the outer shell to view the internal circuit system, and facilitate inspection and maintenance by operators.

[0008] The technical solution adopted in the present application is: a solar street light, including an upper shell, a lower shell and a lamp post mounting sleeve, the top surface of the upper shell constitutes the mounting surface of the solar panel, the bottom surface of the upper shell is provided with two front and rear mounting grooves, one of which is equipped with a light source assembly, and the other mounting groove is rotatably connected to the lower shell, the upper shell and the lower shell constitute a mounting cavity, the control device is arranged in the mounting cavity, and the lamp post mounting sleeve is adjustably connected to the lower shell.

[0009] Compared with the prior art, the advantages of the present application are that, firstly, in the technical solution of the present application, the top surface of the upper shell also constitutes the top surface of the entire solar street light, which is used to install solar panels, so as to achieve the laying of large-area solar panels and ensure the solar power supply of the street light. Secondly, the present application is provided with two front and rear mounting grooves on the bottom surface of the upper shell, and a light source assembly is installed in one of the mounting grooves. If the operator needs to replace or inspect the light source assembly, the locking structure in the mounting groove can be disassembled to inspect and repair the light source assembly. Thirdly, the other mounting groove is rotatably connected to the lower shell, and the upper shell and the lower shell constitute an installation cavity, and the control device is arranged in the installation cavity. In other words, the present application only needs to flip the upper shell upwards during inspection and maintenance, so as to open the installation cavity and inspect the control device. Moreover, the lamp post mounting sleeve is adjustable and connected to the lower shell. The flipping of the upper shell does not affect the installation of the street light on the lamp post. The present application further optimizes the outer shell structure of the street light, which is convenient for opening the outer shell to view the internal circuit system, and is convenient for the operator to inspect and repair.

[0010] In some embodiments of the present application, a solar panel is installed on the top surface of the upper shell, the solar panel is connected to a control device, the control device is installed in the lower shell, and the top surface opening of the lower shell is covered by the upper shell.

[0011] In the present application, the top surface of the upper shell also constitutes the top surface of the entire solar street lamp, making it possible to lay a large area of ​​solar panels and achieve long-lasting power supply. Even on long rainy days, the lamp will not go out.

[0012] In some embodiments of the present application, the upper shell is in a rectangular frame structure, the top surface of the upper shell is open, and the solar panel is installed at the top surface of the upper shell and covers the installation opening. The upper shell of the above structure can realize the installation of solar panels, save materials of the upper shell, save energy and reduce emissions, and reduce production costs.

[0013] Specifically, a circle of brackets is arranged along the inner edge of the top opening of the upper shell, and a plurality of mounting seats are arranged on the periphery of the bracket. The solar panel is mounted on the bracket, and a pressure plate is installed on the mounting seat to press the solar panel onto the bracket.

[0014] Specifically, the mounting frame is provided with threaded holes, and the bracket is fixed on the mounting seat by bolts, thereby also pressing the solar panel.

[0015] In some embodiments of the present application, the mounting groove where the light source assembly is mounted is located on the front side of the upper shell and is recorded as the first mounting groove, and the mounting groove where the control device is mounted is located on the rear side of the upper shell and is recorded as the second mounting groove, the first mounting groove is a groove structure, the second mounting groove is an open groove, and the mounting cavity is connected to the top opening of the upper shell. The above structural arrangement facilitates the installation of the light source assembly and also facilitates the electrical connection of the control device and the solar panel.

[0016] In some embodiments of the present application, the upper shell is integrally die-cast, and the lower shell is integrally die-cast; the front end of the lower shell is rotatably connected to the second mounting slot, and the rear end of the upper shell is snap-fitted to the rear end of the lower shell. The above connection structure enables an operator to simply and quickly open the upper shell and check the control device.

[0017] In this application, for the convenience of description, the side where the street lamp is connected to the lamp post is the rear side, and the other side is the front side. Then in this application, the first mounting groove is located in front of the second mounting groove.

[0018] In some embodiments of the present application, the light source assembly is a SMD LED lamp group, and the SMD LED lamp group is covered by multiple lens plates, and the structures of the multiple lens plates are not completely the same, and the first mounting groove is covered by a glass cover plate. The light source assembly using the above technical solution can replace the lens plate at will to achieve a variety of light distribution requirements.

[0019] In some embodiments of the present application, mounting posts are provided at the four corners of the first mounting slot, and a pressing piece is detachably mounted on the mounting post, and the pressing piece acts on the corners of the glass cover plate to fix the glass cover plate. Specifically, a threaded hole is provided on the mounting post, and the pressing piece is locked on the mounting post by a bolt.

[0020] In some embodiments of the present application, the light source assembly adopts a plurality of lamp panels with an integrated PC lens, and the first mounting groove is covered by a rectangular frame; mounting columns with threaded holes are provided at the four corners of the first mounting groove, and through holes corresponding to the mounting columns are provided at the four corners of the rectangular frame, and the screw rod of the bolt passes through the through hole and is threadedly connected to the mounting column.

[0021] The light source assembly using the above technical solution does not need to be made into a glass cover plate structure because the light board with an integrated PC lens adopts a rectangular frame. In addition, the number of light boards can be increased or decreased according to demand to achieve high light efficiency.

[0022] In some embodiments of the present application, the control device includes a battery, and the control device and an intelligent detection module for detecting the charging and discharging status of the battery and the working status of the light source assembly. The control device includes a mains power supply module, which charges the battery and provides power for the control device and the light source assembly.

[0023] By setting up an intelligent detection module, it is possible to monitor whether the battery charging and discharging is abnormal and whether the lamp working state is abnormal. In addition, a mains power supply module is added. When the battery power is insufficient, the mains power can promptly supply power to the street lamp and charge the battery, so that the road lights will not be turned off even on long rainy days.

[0024] The above-mentioned implementation modes can be combined arbitrarily based on the common knowledge in the art. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present application will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments, but those skilled in the art will appreciate that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be used as a limitation on the scope of the present application. In addition, unless otherwise specified, the drawings are only schematically representing the composition or structure of the described objects and may contain exaggerated displays, and the drawings are not necessarily drawn to scale.

[0026] Figure 1 This is a schematic diagram of the structure of this application;

[0027] Figure 2 A schematic diagram of the structure of the open state of this application;

[0028] Figure 3 A cross-sectional view of the present application;

[0029] Figure 4 This is a schematic diagram of the partial exploded structure of the SMD LED lamp group used in this application;

[0030] Figure 5 This is a schematic diagram of the partial exploded structure of the light board with integrated PC lens used in this application.

[0031] Among them, the specific descriptions of the figure numbers are as follows: 1. upper shell; 2. lower shell; 3. lamp post mounting sleeve; 4. solar panel; 5. light source assembly; 6. control device; 7. bracket; 8. mounting seat; 9. pressure plate; 10. first mounting groove; 11. second mounting groove; 12. mounting column; 13. pressing sheet; 14. glass cover plate; 15. rectangular frame; 16. SMD LED lamp group; 17. lens plate; 18. lamp board. DETAILED DESCRIPTION

[0032] The present application is described in detail below in conjunction with the accompanying drawings.

[0033] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0034] A solar street lamp, embodiment 1 Figures 1 to 3 As shown: it includes an upper shell 1, a lower shell 2 and a lamp post mounting sleeve 3. The top surface of the upper shell 1 constitutes the mounting surface of the solar panel 4. The top surface of the upper shell 1 also constitutes the top surface of the entire solar street light, which is used to install the solar panel 4, so as to achieve the laying of a large area of ​​solar panels 4 and ensure the solar power supply of the street light.

[0035] The bottom surface of the upper shell 1 is provided with two front and rear mounting grooves, in which a light source assembly 5 is installed. If the operator needs to replace or inspect the light source assembly 5, the locking structure in the mounting groove can be disassembled to inspect and repair the light source assembly 5. The other mounting groove is rotatably connected to the lower shell 2. The upper shell 1 and the lower shell 2 constitute an installation cavity. The control device 6 is arranged in the installation cavity, and the lamp post mounting sleeve 3 is adjustably connected to the lower shell 2. In other words, the present application only needs to flip the upper shell 1 upwards during inspection and maintenance to open the installation cavity and inspect the control device 6. Moreover, the lamp post mounting sleeve 3 is adjustably connected to the lower shell 2. The flipping of the upper shell 1 does not affect the installation of the street lamp on the lamp post.

[0036] The present application further optimizes the outer shell structure of the street lamp, making it easier to open the outer shell to view the internal circuit system, and facilitating inspection and maintenance by operators.

[0037] Embodiment 2, as Figures 1 to 3 As shown, the solar panel 4 is installed on the top surface of the upper shell 1 , and the solar panel 4 is connected to the control device 6 . The control device 6 is installed in the lower shell 2 , and the top surface opening of the lower shell 2 is covered by the upper shell 1 .

[0038] In the present application, the top surface of the upper shell 1 also constitutes the top surface of the entire solar street lamp, so that a large area of ​​solar panels 4 can be laid, and long-lasting power supply can be achieved. Even on long rainy days, the lamp will not go out.

[0039] The upper shell 1 is in the form of a rectangular frame 15, the top surface of the upper shell 1 is open, and the solar panel 4 is installed at the top surface of the upper shell 1 and covers the installation opening. The upper shell 1 of the above structure can realize the installation of the solar panel, save the material of the upper shell 1, save energy and reduce emissions, and reduce production costs.

[0040] Specifically, a circle of brackets 7 are arranged along the inner edge of the top opening of the upper shell 1, and a plurality of mounting seats 8 are arranged on the outer periphery of the bracket 7. The solar panel 4 is mounted on the bracket 7, and a pressing plate 9 is installed on the mounting seat 8 to press the solar panel 4 on the bracket 7. More specifically, threaded holes are arranged on the mounting frame, and the bracket 7 is locked on the mounting seat 8 by bolts, which also presses the solar panel 4.

[0041] Furthermore, the control device 6 includes a battery, and the control device 6 is connected to an intelligent detection module for detecting the charging and discharging status of the battery and the working status of the light source assembly 5. The control device 6 includes a mains power supply module, which charges the battery and provides power for the control device 6 and the light source assembly 5.

[0042] By setting up an intelligent detection module, it is possible to monitor whether the battery charging and discharging is abnormal and whether the lamp working state is abnormal. In addition, a mains power supply module is added. When the battery power is insufficient, the mains power can promptly supply power to the street lamp and charge the battery, so that the road lights will not be turned off even on long rainy days.

[0043] The rest of the content of the second embodiment is the same as that of the first embodiment.

[0044] Embodiment three, as Figures 1 to 3 As shown, the mounting groove where the light source assembly 5 is mounted is located on the front side of the upper shell 1 and is marked as the first mounting groove 10, and the mounting groove where the control device 6 is mounted is located on the rear side of the upper shell 1 and is marked as the second mounting groove 11. The first mounting groove 10 is a groove structure, and the second mounting groove 11 is an open groove, and the mounting cavity is connected to the top surface opening of the upper shell 1. The above structural arrangement facilitates the installation of the light source assembly 5 and also facilitates the electrical connection of the control device 6 and the solar panel 4.

[0045] The upper shell 1 is integrally die-cast, and the lower shell 2 is integrally die-cast; the front end of the lower shell 2 is rotatably connected to the second mounting groove 11, and the rear end of the upper shell 1 is snap-fitted to the rear end of the lower shell 2. The above connection structure enables the operator to simply and quickly open the upper shell 1 and check the control device 6.

[0046] In this application, for the convenience of description, the side where the street lamp is connected to the lamp post is the rear side, and the other side is the front side. Then in this application, the first installation slot 10 is located in front of the second installation slot 11.

[0047] The other contents of the third embodiment are the same as those of the first embodiment or the second embodiment.

[0048] Embodiment 4, as Figure 4As shown, the light source assembly 5 is a SMD LED lamp group 16, and the SMD LED lamp group 16 is covered by a plurality of lens plates 17. The structures of the plurality of lens plates 17 are not completely the same, and the first mounting groove 10 is covered by a glass cover plate 14. The light source assembly 5 using the above technical solution can replace the lens plate 17 at will to achieve a variety of light distribution requirements.

[0049] The four corners of the first mounting groove 10 are provided with mounting posts 12, and a pressing piece 13 is detachably mounted on the mounting posts 12, and the pressing piece 13 acts on the corners of the glass cover plate 14 to fix the glass cover plate 14. Specifically, the mounting posts 12 are provided with threaded holes, and the pressing piece 13 is locked on the mounting posts 12 by bolts.

[0050] The rest of the content of the fourth embodiment is the same as any one of the first to third embodiments.

[0051] Embodiment 5, as Figure 5 As shown, the light source assembly 5 adopts a plurality of lamp panels 18 with an integrated PC lens, and the first mounting groove 10 is covered by a rectangular frame 15; the four corners of the first mounting groove 10 are provided with mounting columns 12 with threaded holes, and the four corners of the rectangular frame 15 are provided with through holes adapted to the mounting columns 12, and the screw rods of the bolts pass through the through holes and are threadedly connected to the mounting columns 12.

[0052] The light source assembly 5 using the above technical solution does not need to have a glass cover plate 14 structure because the light board 18 has an integrated PC lens, but uses a rectangular frame 15. In addition, the number of light boards 18 can be increased or decreased according to demand to achieve high light efficiency.

[0053] The rest of the contents of the fifth embodiment are the same as those of any one of the first to third embodiments.

[0054] The present application is described in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the present application and its core ideas. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall within the scope of protection of the claims of the present application.

Claims

1. A solar street light, characterized in that: The invention comprises an upper shell (1), a lower shell (2) and a lamp post mounting sleeve (3); the top surface of the upper shell (1) constitutes a mounting surface for a solar panel (4); the bottom surface of the upper shell (1) is provided with two front and rear mounting grooves; one of the mounting grooves has a light source assembly (5) mounted therein; the other mounting groove is rotatably connected to the lower shell (2); the upper shell (1) and the lower shell (2) constitute a mounting cavity; the control device (6) is arranged in the mounting cavity; and the lamp post mounting sleeve (3) is adjustably connected to the lower shell (2).

2. A solar street light according to claim 1, characterized in that: The solar panel (4) is mounted on the top surface of the upper shell (1), the solar panel (4) is connected to a control device (6), the control device (6) is mounted in the lower shell (2), and the top surface opening of the lower shell (2) is covered by the upper shell (1).

3. A solar street light according to claim 2, characterized in that: The upper shell (1) is in the form of a rectangular frame (15) structure as a whole. The top surface of the upper shell (1) is open. The solar panel (4) is installed at the top surface opening of the upper shell (1) and covers the installation opening.

4. A solar street light according to claim 3, characterized in that: A circle of brackets (7) are arranged along the inner edge of the top opening of the upper shell (1), and a plurality of mounting seats (8) are arranged on the outer periphery of the bracket (7). The solar panel (4) is mounted on the bracket (7), and a pressing plate (9) is installed on the mounting seat (8) to press the solar panel (4) onto the bracket (7).

5. A solar street light according to claim 3 or 4, characterized in that: The mounting groove in which the light source assembly (5) is mounted is located on the front side of the upper shell (1) and is denoted as the first mounting groove (10); the mounting groove in which the control device (6) is mounted is located on the rear side of the upper shell (1) and is denoted as the second mounting groove (11); the first mounting groove (10) is a groove structure; the second mounting groove (11) is an open groove; and the mounting cavity is in communication with the top surface opening of the upper shell (1).

6. A solar street light according to claim 1, characterized in that: The upper shell (1) is integrally die-cast, and the lower shell (2) is integrally die-cast; the front end of the lower shell (2) is rotatably connected to the second mounting groove (11), and the rear end of the upper shell (1) is snap-fitted to the rear end of the lower shell (2).

7. A solar street light according to claim 5, characterized in that: The light source assembly (5) is a SMD LED light group (16), the SMD LED light group (16) is covered by a plurality of lens plates (17), the structures of the plurality of lens plates (17) are not completely the same, and the first mounting groove (10) is covered by a glass cover plate (14).

8. A solar street light according to claim 7, characterized in that: The four corners of the first mounting groove (10) are each provided with mounting columns (12), and a pressing sheet (13) is detachably mounted on the mounting column (12), and the pressing sheet (13) acts on the corners of the glass cover plate (14) to fix the glass cover plate (14).

9. A solar street light according to claim 5, characterized in that: The light source assembly (5) adopts a plurality of light panels (18) with an integrated PC lens, and the first mounting groove (10) is covered by a rectangular frame (15); the four corners of the first mounting groove (10) are provided with mounting columns (12) with threaded holes, and the four corners of the rectangular frame (15) are provided with through holes adapted to the mounting columns (12), and the screw rods of the bolts pass through the through holes and are threadedly connected to the mounting columns (12).

10. A solar street light according to claim 1, characterized in that: The control device (6) comprises a battery, the control device (6) and an intelligent detection module for detecting the charging and discharging state of the battery and the working state of the light source assembly (5), and the control device (6) comprises a mains power supply module, which charges the battery and provides power for the control device (6) and the light source assembly (5).

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