A prefabricated modular solar street lamp assembly device
By using prefabricated modular bases and poles, the solar streetlights can be installed quickly and transported at low cost, solving the problems of long construction cycles and difficult transportation in existing technologies, thus improving installation efficiency and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU BOSHANG SHENGXIN ENERGY TECH CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-24
AI Technical Summary
The installation of existing solar streetlights involves a long construction period, is greatly affected by weather and geological conditions, has low overall installation efficiency, and is difficult to transport and hoist, especially in remote areas or complex terrains where costs are high.
Adopting a prefabricated modular design, the fixed base is cast in one piece in the factory. On-site, only pre-embedded and filled reinforcement materials are required. The installation of the uprights and base is simplified by the matching design of flanges and mounting slots and the bolt pre-embedding method. The uprights adopt a multi-section detachable design, which can be quickly connected and threaded through the snap-fit protrusions and snap-fit interfaces.
It significantly shortens the construction cycle, reduces transportation and installation costs, improves installation efficiency, is suitable for medium-sized transport vehicles, and reduces high-altitude operation time and labor costs.
Smart Images

Figure CN224551436U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of solar street light technology, and more specifically, to a prefabricated modular solar street light assembly device. Background Technology
[0002] Solar streetlights, as an energy-saving and environmentally friendly public lighting facility, are widely used in roads, courtyards, parks, and other scenarios due to their advantages such as utilizing clean and renewable energy, eliminating the need for complex cable laying, and flexible installation locations. Their basic structure typically includes lighting fixtures, solar photovoltaic panels that power the system, and mounting frames (such as light poles or wall supports) that support both.
[0003] The installation of existing solar streetlights typically involves on-site casting of the base, which not only results in a long construction period but is also significantly affected by weather and geological conditions. The lengthy curing time of the base leads to low overall installation efficiency, making it difficult to meet the demands of rapid construction. Furthermore, streetlight poles are mostly monolithic structures, making transportation and hoisting difficult, especially in remote areas or complex terrain conditions, significantly increasing installation costs. Utility Model Content
[0004] To achieve at least one of the above advantages or other advantages and objectives, according to one aspect of this application, a prefabricated modular solar street light assembly device is provided. The prefabricated fixing base is cast in an integrated manner in the factory, requiring only pre-embedding and filling of reinforcing materials (such as asphalt mixed with stones) on site, eliminating the waiting time of traditional on-site casting and significantly shortening the construction cycle. The matching design of the flange and the mounting groove makes the connection between the pole and the base more precise, and the bolt pre-embedding method simplifies the installation process and avoids traditional welding or complex calibration steps.
[0005] Another advantage of this application is that it provides a prefabricated modular solar street light assembly device, wherein the modular design allows components such as poles, photovoltaic panels, and lamps to be transported separately, which greatly reduces the overall volume and weight, is suitable for medium-sized transport vehicles, and reduces long-distance transportation costs.
[0006] Another advantage of this application is that it provides a prefabricated modular solar street light assembly device, in which the pole adopts a multi-section detachable design (main pole body + support pole body), and achieves rapid assembly by quickly connecting the snap-fit protrusion and the snap-fit interface, and locking it with threaded fasteners, thereby reducing high-altitude operation time and labor costs.
[0007] To achieve at least one of the aforementioned advantages or other advantages and objectives, according to one aspect of this application, a prefabricated modular solar street light assembly device is provided, comprising a fixed base, a pole, a photovoltaic panel, and a light fixture, characterized in that the pole includes a main pole body, a support pole body detachably connected to the main pole, and a mounting frame detachably connected to the support pole body, wherein the photovoltaic panel and the light fixture are mounted on the mounting frame; wherein... The inner wall of the main rod is provided with multiple snap-fit protrusions, and the bottom of the support rod is provided with multiple snap-fit interfaces associated with the snap-fit protrusions. A rotatable fixing member is fitted onto the support rod body, and the fixing member is screwed to the main rod body.
[0008] In the prefabricated modular solar street light assembly device according to this application, the side wall of the card interface is bent inward to form a bent portion, and the bent portion contacts the card protrusion.
[0009] In the prefabricated modular solar street light assembly device according to this application, the bent portion is connected to the inner wall of the support rod by a connecting rib.
[0010] In the prefabricated modular solar street light assembly device according to this application, the fixing member has a partial recess forming an auxiliary groove.
[0011] In the prefabricated modular solar street light assembly device according to this application, a limiting ring is provided on the support pole, and the diameter of the limiting ring is the same as the diameter of the top of the main pole.
[0012] In the prefabricated modular solar street light assembly device according to this application, the fixed base includes a mounting platform and a plurality of legs integrally formed with the mounting platform, the legs being inclined.
[0013] In the prefabricated modular solar street light assembly device according to this application, the mounting platform is provided with a mounting groove, the bottom of the main pole is provided with a flange, and the flange is embedded in the mounting groove.
[0014] In the prefabricated modular solar street light assembly device according to this application, the snap-fit protrusion has a triangular structure design and the snap-fit interface has a triangular structure design.
[0015] In the prefabricated modular solar street light assembly device according to this application, the mounting frame includes a connector, a lamp bracket and a solar bracket, and a platform is provided on the top of the connector, on which the solar bracket is mounted.
[0016] In the prefabricated modular solar street light assembly device according to this application, a circular through hole is provided at the center of the platform, and a tubular structure insertion part is provided on the solar bracket to be inserted into the through hole.
[0017] The further objectives and advantages of this application will become fully apparent from the following description and accompanying drawings.
[0018] These and other objects, features and advantages of this application are fully apparent from the following detailed description, the accompanying drawings and the claims. Attached Figure Description
[0019] Figure 1 The illustration shows a perspective view of a prefabricated modular solar street light assembly device according to an embodiment of this application.
[0020] Figure 2 An exploded view of a prefabricated modular solar street light assembly device according to an embodiment of this application is shown.
[0021] Figure 3 The figure shows a partial structural diagram of a prefabricated modular solar street light assembly device according to an embodiment of this application. Figure 1 .
[0022] Figure 4 The figure shows a partial structural diagram of a prefabricated modular solar street light assembly device according to an embodiment of this application. Figure 2 .
[0023] Figure 5 The figure shows a partial structural diagram of a prefabricated modular solar street light assembly device according to an embodiment of this application. Figure 3 . Detailed Implementation
[0024] The following description is intended to disclose this application and enable those skilled in the art to implement it. The embodiments described below are merely examples, and other obvious modifications will be apparent to those skilled in the art. The basic principles of this application defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of this application.
[0025] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.
[0026] While ordinal numbers such as "first," "second," etc., will be used to describe various components, there is no limitation on which components are used here. The term is used only to distinguish one component from another. For example, a first component may be referred to as a second component, and similarly, a second component may be referred to as a first component, without departing from the teachings of the application concept. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0027] The terminology used herein is for the purpose of describing various embodiments only and is not intended to be limiting. As used herein, the singular form also includes the plural form, unless the context clearly indicates otherwise. It will also be understood that the terms “comprising” and / or “having” as used in this specification specify the presence of the described features, numbers, steps, operations, components, elements or combinations thereof, without excluding the presence or addition of one or more other features, numbers, steps, operations, components, elements or groups thereof.
[0028] Exemplary prefabricated modular solar street light assembly device As per the instruction manual Figures 1-5 As shown, this application provides a prefabricated modular solar street light assembly device, which aims to improve the efficiency of solar street light installation, the convenience of transportation, and reduce transportation costs. Specifically, the prefabricated modular solar street light assembly device includes a fixed base 10, a pole 20, a photovoltaic panel 30, and a lamp 40. The fixed base 10 is buried in the ground, and the pole 20 is fixed to the fixed base 10 by bolts 14. The photovoltaic panel 30 and the lamp 40 are both installed on the pole 20.
[0029] Specifically, the fixing base 10 is pre-embedded in the ground and is a prefabricated component in the factory. It can be installed simultaneously with the other main structures of the solar street light. Specifically, the fixing base 10 has an irregular shape and includes a mounting platform 11 and legs 12, which are integrally cast with cement in a mold. There are at least three legs 12, and all three legs 12 are inclined away from the center of the mounting platform 11. During installation, a groove the size of the fixing base 10 is pre-dug in the ground. After the fixing base 10 is buried, it is filled with asphalt mixed with stones to fill the three legs 12, thus fixing and supporting the fixing base 10.
[0030] The top surface of the fixed base 10 is flat, and a partial downward recess is formed on the top surface of the fixed base 10 to form a mounting groove 13. A flange 200 is provided on the upright 20, and the shape of the flange 200 matches the shape of the mounting groove 13. Multiple bolts 14 are pre-installed on the fixed base 10, and screw holes are opened on the flange 200. When installing the upright 20, the screw holes on the flange 200 are inserted into the bolts 14, and then the bolts 14 are screwed together with nuts to fix the bottom of the upright 20.
[0031] Furthermore, the upright 20 is a multi-segment design, comprising a main body 21 and a support body 22, wherein the aforementioned flange 200 is integrated into the bottom of the main body 21. The support body 22 is detachably connected to the main body 21. Specifically, multiple snap-fit protrusions 211 are provided on the inner wall of the main body 21, each protrusion having a triangular cross-section. Multiple triangular snap-fit interfaces 221 are provided at the bottom of the support body 22. When the support body 22 is connected to the main body 21, the snap-fit protrusions 211 are engaged with the snap-fit interfaces 221. Specifically, the sidewall portion of the snap-fit interface 221 is bent inward to form a bent portion 2211 with a certain contact surface. The bent portion 2211 is connected to the inner wall of the support body by a welded connecting rib 2212; when the snap-fit protrusion is engaged with the snap-fit interface 221, the bent portion 2211 contacts the surface of the snap-fit protrusion.
[0032] A rotatable fastener 222 is fitted onto the support rod 22. This fastener 222 is a threaded metal part on its inner wall. The outer wall of the port on the main rod 21 into which the support rod 22 is inserted is also threaded. After the support rod 22 is inserted into the main rod 21, the fastener 222 and the main rod 21 are screwed together, thus achieving a detachable connection between the support rod 22 and the main rod 21. For ease of operation, an auxiliary groove 2221 is provided on the fastener 222. This auxiliary groove 2221 allows the metal part to be inserted, which then rotates the fastener 222, thereby tightening it. A limiting ring 223 is also provided on the support rod 22. The diameter of the limiting ring 223 is the same as the diameter of the top of the main rod 21. After the support rod 22 is embedded into the main rod 21, the fixing member 222 will press down on the entire support rod 22 when rotated, so that the bent part 2211 of the locking interface 221 is in close contact with the locking protrusion 211, and the limiting ring will be placed on the top of the support rod 22. This design can reduce the volume of the entire upright 20, and medium-sized vehicles can be selected for transportation.
[0033] Furthermore, the pole 20 also includes a mounting frame 23 for mounting the photovoltaic solar panels 30 and the lamps 40. The mounting frame 23 includes a connector 231, a lamp bracket 232, and a solar panel bracket 233. The connector 231 is welded to the lamp bracket 232, and an angle is formed between the lamp bracket 232 and the connector 231. The lamps 40 are fixed to the end of the lamp bracket 232. A platform 2311 is provided on the top of the connector 231, and the solar panel bracket 233 is mounted on the platform 2311. The bottom of the connector 231 is fitted into the top of the support pole 22, and the bottom of the connector 231 is fixedly connected to the top of the support pole 22 by connecting bolts.
[0034] Specifically, the solar panel bracket 233 includes a mounting frame 2331 and a connector 2332. The mounting frame 2331 and the connector 2332 are welded together to form an angle. The solar photovoltaic panel 30 is fixed to the mounting frame 2331. A circular through hole 2312 is provided at the center of the platform 2311. The bottom of the connector 2332 protrudes partially to form a tubular insertion part 2333. The insertion part 2333 is inserted into the through hole 2312, and the mounting frame 2331 can rotate on the platform 2311 to adjust the tilt position of the photovoltaic panel 30. A sealing ring 2334 is fitted onto the insertion part 2333, and the sealing ring 2334 contacts the platform 2311 to achieve a seal between the connector 2332 and the platform 2311. Multiple screw holes are provided on the platform 2311, and the connector is inserted into the screw holes with metal bolts to achieve a fixed connection between the entire mounting frame 2331 and the connector 2332.
[0035] It should be noted that in the apparatus and method of this application, the components or steps in different embodiments can be disassembled and / or recombined without departing from the principles of this application. These disassemblies and / or recombinations should be considered as included within the concept of this application.
[0036] The basic principles of this application have been described above with reference to specific embodiments. However, it should be noted that the advantages, benefits, and effects mentioned in this application are merely examples and not limitations, and should not be considered as essential features of each embodiment of this application. Furthermore, the specific details disclosed above are for illustrative and facilitative purposes only, and are not limitations. These details do not limit the application to the necessity of employing the aforementioned specific details for implementation.
Claims
1. A prefabricated modular solar street light assembly device, comprising a fixed base, a pole, a photovoltaic panel, and a light fixture, characterized in that, The pole includes a main pole body, a support pole body detachably connected to the main pole, and a mounting frame detachably connected to the support pole body. The photovoltaic panel and the lamp are mounted on the mounting frame. The inner wall of the main rod is provided with multiple snap-fit protrusions, and the bottom of the support rod is provided with multiple snap-fit interfaces associated with the snap-fit protrusions. A rotatable fixing member is fitted onto the support rod body, and the fixing member is screwed to the main rod body.
2. The prefabricated modular solar street light assembly device according to claim 1, characterized in that, The card interface sidewall is bent inward to form a bent portion, and the bent portion contacts the card interface protrusion.
3. The prefabricated modular solar street light assembly device according to claim 2, characterized in that, The bent portion is connected to the inner wall of the support rod by a connecting rib.
4. The prefabricated modular solar street light assembly device according to claim 1, characterized in that, The fastener has a local recessed area forming an auxiliary groove.
5. The prefabricated modular solar street light assembly device according to claim 1, characterized in that, The support rod is provided with a limiting ring, the diameter of which is the same as the diameter of the top of the main rod.
6. The prefabricated modular solar street light assembly device according to claim 1, characterized in that, The fixed base includes a mounting platform and multiple legs integrally formed with the mounting platform, and the legs are inclined.
7. The prefabricated modular solar street light assembly device according to claim 6, characterized in that, The mounting platform is provided with a mounting groove, and the bottom of the main rod is provided with a flange, which is embedded in the mounting groove.
8. The prefabricated modular solar street light assembly device according to claim 1, characterized in that, The snap-fit protrusion has a triangular structure design, and the snap-fit interface has a triangular structure design.
9. The prefabricated modular solar street light assembly device according to claim 1, characterized in that, The mounting bracket includes a connector, a lamp holder, and a solar panel holder. The top of the connector is provided with a platform, and the solar panel holder is mounted on the platform.
10. The prefabricated modular solar street light assembly device according to claim 9, characterized in that, A circular through hole is provided at the center of the platform, and a tubular connector is provided on the solar panel bracket to be inserted into the through hole.