Double-sided solar integrated street lamp

Abstract

The utility model relates to the technical field of street lamps, in particular to a double-sided solar integrated street lamp which comprises a lamp shell which is integrally designed in a flat rectangular box body structure and is provided with an opening in the upper end. A solar cell panel is arranged at the opening of the lamp housing; a light-emitting lamp body part structure is arranged on the lower side of one end of the lamp shell, an electrical box is arranged on the lower side of the other end of the lamp shell, and an electrical part part structure is installed on the lower side of the other end of the lamp shell. The inner side of the left half part of the battery panel and the inner side of the right half part of the battery panel are obliquely arranged towards the upper part of the inner side and are connected together through a connecting structure, and an included angle formed between the left half part of the battery panel and the right half part of the battery panel is an obtuse angle. The LED lamp has the advantages that the LED lamp can better adapt to sunlight in different time periods, heat dissipation efficiency can be improved, and the overall structural strength is better.

Description

Technical Field

[0001] This utility model relates to the field of street lighting technology, and in particular to a double-sided solar integrated street light. Background Technology

[0002] Streetlights refer to luminaires that provide illumination to roads, broadly encompassing luminaires within the road surface lighting range of traffic lighting. Streetlights are categorized by their power supply method into municipal power streetlights, solar streetlights, and wind-solar hybrid streetlights. Solar streetlights consist of solar panels, battery packs, a controller, the luminaire itself, and a support structure. During the day, the solar panels convert solar energy into electrical energy, and the controller regulates the charging of the batteries, storing the energy in the battery packs. At night, the controller controls the battery packs to discharge, powering the luminaires.

[0003] The existing solar street light structure has the following drawbacks: 1. The solar panels on the street light structure are arranged horizontally, which makes it difficult to receive sunlight from different angles; 2. The heat dissipation of the light-emitting part of the street light is poor, resulting in a short service life; 3. The overall street light structure design is not reasonable enough, resulting in the structural strength not meeting the design requirements.

[0004] Therefore, how to provide a double-sided solar integrated street light with a simpler and more reasonable structural design, better adaptability to sunlight at different times, improved heat dissipation efficiency, and better overall structural strength has become a technical problem that needs to be solved by those skilled in the art. Utility Model Content

[0005] In view of the above-mentioned deficiencies of the prior art, the technical problem to be solved by this utility model is how to provide a double-sided solar integrated street light with a simpler and more reasonable structural design, better adaptability to sunlight at different times, improved heat dissipation efficiency, and better overall structural strength.

[0006] To achieve the above objectives, this utility model provides a double-sided solar integrated street light, comprising a lamp housing with an overall flat rectangular box structure and an open top; a solar panel is installed and arranged in the open top of the lamp housing; a light-emitting lamp body structure is provided on the lower side of one end of the lamp housing, and an electrical box is provided on the lower side of the other end of the lamp housing, where an electrical component structure is installed and arranged. The solar panel comprises a left half and a right half arranged side-by-side along the transverse direction of the lamp housing. The inner sides of the left half and the right half are each inclined upwards and inwards and connected together by a connecting structure, such that the included angle formed between the left half and the right half is an obtuse angle.

[0007] In this bifacial solar-integrated street light structure, the solar panels are arranged as a left and a right half, with the angle between them being an obtuse angle. This allows the left and right halves of the panels to better receive sunlight from different angles, adapting better to varying sunlight levels throughout the day and providing power. Furthermore, the inclined arrangement of the left and right halves facilitates rainwater washing away dust, improving solar energy conversion efficiency.

[0008] As an optimization, the angle formed between the left and right halves of the solar panel is 150-175°.

[0009] This controls the angle between the left and right halves of the solar panel to 150-175°, making the angle design range more reasonable.

[0010] As an optimization, the lamp housing includes a horizontally arranged support plate at the bottom, and multiple horizontally arranged and longitudinally spaced crossbeams are connected and fixed above the support plate. At each end of the crossbeams, a long strip-shaped side profile is connected and fixed, and the outer side of the left half of the battery panel and the outer side of the right half of the battery panel are connected and set on the inner side above the side profile through an overlapping structure.

[0011] This makes the structural design of the lamp housing simpler and more reasonable, resulting in higher structural strength for the entire lamp housing.

[0012] As an optimization, the connection structure includes a connecting profile arranged longitudinally and connected to the middle of the crossbeam; the upper surface of the connecting profile forms a connecting surface on both sides that is inclined downwards and outwards, such that the inner side of the left half and the inner side of the right half of the battery panel are respectively supported on the connecting surface; a first T-shaped groove is provided on the upper surface of the connecting profile and corresponding to the inner side of the left half and the inner side of the right half of the battery panel; a first connecting plate with an L-shaped cross-section is provided in the first T-shaped groove; a first T-shaped mating rail is provided on the side of the first connecting plate that is inserted into the first T-shaped groove; and the other side of the first connecting plate is respectively pressed and positioned above the inner side of the left half of the battery panel and the inner side of the right half of the battery panel.

[0013] This design makes it easier to connect the inner left and right halves of the solar panel. Furthermore, the overall structural design is more rational, facilitating the assembly and disassembly of the inner left and right halves of the solar panel.

[0014] As an optimization, the overlapping structure includes an overlapping strip provided on the inner side of the side profile and extending obliquely upward toward the inner side. The outer side of the left half of the battery panel and the outer side of the right half of the battery panel are each overlapping the overlapping strip. A second T-shaped groove is provided on the two side profiles, corresponding to the outer side of the left half of the battery panel and the outer side of the right half of the battery panel, respectively. A second connecting plate with an L-shaped cross-section is provided in each of the second T-shaped grooves. A second T-shaped mating rail is provided on the side of the second connecting plate that is inserted into the second T-shaped groove, and the other side of the second connecting plate is respectively pressed and positioned above the outer side of the left half of the battery panel and the outer side of the right half of the battery panel.

[0015] This design makes the structure more rational and facilitates the disassembly and assembly of the inner left half and the right half of the solar panel.

[0016] As an optimization, the lamp housing includes end caps at both ends, with the two ends and the middle of the end caps each fixed to the end faces of the side profile and the connecting profile by screws.

[0017] In this way, by setting end cover plates, the end cover plates are easy to disassemble and assemble. After disassembly and assembly, it is easier to disassemble and assemble the housing, which facilitates the disassembly, assembly and maintenance of the entire device.

[0018] As an optimization, multiple sets of mounting brackets arranged in pairs along the transverse direction are provided on the lower side of one end of the lamp housing and spaced apart along the longitudinal direction. The structure of the light-emitting lamp body includes a light-emitting lamp plate that is installed between the lower ends of the two pairs of mounting brackets. A heat sink is provided on the upper surface of the light-emitting lamp plate, and multiple heat sinks are provided on the heat sink plate.

[0019] In this way, the heat dissipation plate and heat dissipation fins are set up in a one-to-one correspondence with the light-emitting panel, which can improve the heat dissipation efficiency of the light-emitting panel and extend its lifespan.

[0020] Furthermore, the upper end of the mounting plate has a horizontal mounting plate connecting section, and each of the mounting plate connecting ends is fixed to the lamp housing by screws.

[0021] Furthermore, the mounting plates are arranged in three sets at intervals along the longitudinal direction.

[0022] As an optimization, the electrical box is designed as a frustum-shaped structure with a larger upper end and a smaller lower end, and an open upper end. The electrical box and the lamp housing form an installation space for installing and arranging electrical components.

[0023] In this way, the structural design of the electrical box is simpler and more reasonable.

[0024] Furthermore, the electrical components include a drive circuit, a controller, and a battery.

[0025] As an optimization, a connecting plate is fixed at the center of the lower surface of the electrical box by connecting screws. A connecting protrusion is formed by the center of the lower surface of the connecting plate. A mounting cylinder is provided corresponding to the connecting protrusion. A support protrusion is provided at the inner end of the mounting cylinder corresponding to the connecting protrusion. The connecting protrusion and the support protrusion are connected together by connecting bolts.

[0026] This makes it easier to install and use the entire device.

[0027] Furthermore, there are four crossbeams, with three positioned above the electrical box and one above the light panel.

[0028] Furthermore, the support plate is provided with wiring holes corresponding to the electrical box and the light panel respectively.

[0029] In summary, the aforementioned bifacial solar integrated street light features a simpler and more reasonable structural design, better adaptability to sunlight at different times of day, improved heat dissipation efficiency, and better overall structural strength. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the structure of the double-sided solar integrated street light in a specific embodiment of this utility model.

[0031] Figure 2 yes Figure 1 A diagram showing the view from below.

[0032] Figure 3 yes Figure 1 A top-down view.

[0033] Figure 4 yes Figure 1 Front view diagram.

[0034] Figure 5 yes Figure 1 A left-side view diagram.

[0035] Figure 6 yes Figure 1 A schematic diagram of the structure after rotation by one angle.

[0036] Figure 7 yes Figure 1 A schematic diagram of the structure after rotating it to another angle.

[0037] Figure 8 yes Figure 7 A schematic diagram with some parts of the structure omitted.

[0038] Figure 9 yes Figure 8 An enlarged diagram of position A in the diagram.

[0039] Figure 10 yes Figure 8 An enlarged diagram of position B in the image. Detailed Implementation

[0040] The present invention will be further described below with reference to the accompanying drawings and embodiments. It should be noted that in the description of the present invention, terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are used only for the convenience of describing the present invention and for 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 manner. Therefore, they should not be construed as limitations on the present invention. Terms such as "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0041] like Figures 1 to 10 As shown, a bifacial solar integrated street light includes a lamp housing 1 with an overall flat rectangular box structure and an open top; a solar panel 2 is installed in the open top of the lamp housing; a light-emitting lamp body structure is provided on the lower side of one end of the lamp housing, and an electrical box 3 is provided on the lower side of the other end of the lamp housing, where electrical components are installed. The solar panel includes a left half 4 and a right half 5 arranged side by side along the transverse direction of the lamp housing. The inner sides of the left half and the right half of the solar panel are each inclined upwards and inwards and connected together by a connecting structure, so that the included angle formed between the left half and the right half of the solar panel is an obtuse angle.

[0042] In this bifacial solar-integrated street light structure, the solar panels are arranged as a left and a right half, with the angle between them being an obtuse angle. This allows the left and right halves of the panels to better receive sunlight from different angles, adapting better to varying sunlight levels throughout the day and providing power. Furthermore, the inclined arrangement of the left and right halves facilitates rainwater washing away dust, improving solar energy conversion efficiency.

[0043] In this specific embodiment, the included angle between the left half and the right half of the battery panel is 150-175°.

[0044] This controls the angle between the left and right halves of the solar panel to 150-175°, making the angle design range more reasonable.

[0045] In this specific embodiment, the lamp housing includes a horizontally arranged support plate 6 at the bottom, and a plurality of horizontally arranged and longitudinally spaced crossbeams 7 are connected and fixed above the support plate. At each end of the crossbeams, a side profile 8 with a long strip structure and arranged longitudinally is connected and fixed, so that the outer side of the left half of the battery panel and the outer side of the right half of the battery panel are respectively connected and set on the inner side above the side profile through an overlapping structure.

[0046] This makes the structural design of the lamp housing simpler and more reasonable, resulting in higher structural strength for the entire lamp housing.

[0047] In this specific embodiment, the connection structure includes a connecting profile 9 that is connected to the middle of the crossbeam and arranged longitudinally; the upper surface of the connecting profile forms a connecting surface that is inclined downwards and outwards on both sides, such that the inner side of the left half of the battery panel and the inner side of the right half of the battery panel are respectively supported on the connecting surface; a first T-shaped groove is provided on the upper surface of the connecting profile and corresponding to the inner side of the left half of the battery panel and the inner side of the right half of the battery panel; a first connecting plate 10 with an L-shaped cross section is provided in the first T-shaped groove; a first T-shaped mating rail 11 is provided on the side of the first connecting plate that is inserted into the first T-shaped groove; and the other side of the first connecting plate is respectively pressed and positioned above the inner side of the left half of the battery panel and the inner side of the right half of the battery panel.

[0048] This design makes it easier to connect the inner left and right halves of the solar panel. Furthermore, the overall structural design is more rational, facilitating the assembly and disassembly of the inner left and right halves of the solar panel.

[0049] In this specific embodiment, the overlapping structure includes an overlapping strip 12 disposed on the inner side of the side profile and extending obliquely upward toward the inner side. The outer side of the left half of the battery panel and the outer side of the right half of the battery panel are respectively overlapped on the overlapping strip. A second T-shaped groove is disposed on the two side profiles, corresponding to the outer side of the left half of the battery panel and the outer side of the right half of the battery panel. A second connecting plate 13 with an L-shaped cross-section is disposed in each of the second T-shaped grooves. A second T-shaped mating rail 14 is disposed on the side of the second connecting plate that is inserted into the second T-shaped groove. The other side of the second connecting plate is respectively pressed and disposed above the outer side of the left half of the battery panel and the outer side of the right half of the battery panel.

[0050] This design makes the structure more rational and facilitates the disassembly and assembly of the inner left half and the right half of the solar panel.

[0051] In this specific embodiment, the lamp housing includes end cover plates 15 at both ends, and the two ends and the middle of the end cover plates are respectively fixed to the end faces of the side profile and the connecting profile by screws.

[0052] In this way, by setting end cover plates, the end cover plates are easy to disassemble and assemble. After disassembly and assembly, it is easier to disassemble and assemble the housing, which facilitates the disassembly, assembly and maintenance of the entire device.

[0053] In this specific embodiment, multiple sets of mounting plates 16 arranged in pairs along the transverse direction are provided on the lower side of one end of the lamp housing and spaced apart along the longitudinal direction. The structure of the light-emitting lamp body includes light-emitting lamp plates 17, each of which is installed between the lower ends of the two pairs of mounting plates. Each of the light-emitting lamp plates has a heat sink 18 on its upper surface and multiple heat sink fins 19 on its heat sink.

[0054] In this way, the heat dissipation plate and heat dissipation fins are set up in a one-to-one correspondence with the light-emitting panel, which can improve the heat dissipation efficiency of the light-emitting panel and extend its lifespan.

[0055] Furthermore, the upper end of the mounting plate has a horizontal mounting plate connecting section, and each of the mounting plate connecting ends is fixed to the lamp housing by screws.

[0056] Furthermore, the mounting plates are arranged in three sets at intervals along the longitudinal direction.

[0057] In this specific embodiment, the electrical box is designed as a frustum-shaped structure with a larger upper end and a smaller lower end, and the upper end is open. An installation space is formed between the electrical box and the lamp housing for installing and arranging electrical components.

[0058] In this way, the structural design of the electrical box is simpler and more reasonable.

[0059] Furthermore, the electrical components include a drive circuit, a controller, and a battery.

[0060] In this specific embodiment, a connecting plate 20 is fixed at the center of the lower surface of the electrical box by connecting screws. A connecting protrusion 21 is formed by protruding downward at the center of the lower surface of the connecting plate. A mounting cylinder 22 is provided corresponding to the connecting protrusion. A supporting protrusion 23 is provided at the inner end of the mounting cylinder corresponding to the connecting protrusion. The connecting protrusion and the supporting protrusion are connected together by connecting bolts.

[0061] This makes it easier to install and use the entire device.

[0062] Furthermore, there are four crossbeams, with three positioned above the electrical box and one above the light panel.

[0063] Furthermore, the support plate is provided with wiring holes corresponding to the electrical box and the light panel respectively.

[0064] In summary, the aforementioned bifacial solar integrated street light features a simpler and more reasonable structural design, better adaptability to sunlight at different times of day, improved heat dissipation efficiency, and better overall structural strength.

[0065] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.

Claims

1. A double-sided solar integrated street light, comprising a lamp housing with an overall flat rectangular box structure and an open top; a solar panel is installed and arranged in the open top of the lamp housing; a light-emitting lamp body structure is provided on the lower side of one end of the lamp housing, and an electrical box is provided on the lower side of the other end of the lamp housing, and an electrical component structure is installed and arranged thereon; characterized in that; The solar panel includes a left half and a right half of the panel arranged side by side along the transverse direction of the lamp housing. The inner sides of the left half and the right half of the panel are each arranged at an inward and upward angle and connected together by a connecting structure, so that the included angle formed between the left half and the right half of the panel is an obtuse angle.

2. The double-sided solar integrated street light as described in claim 1, characterized in that... The angle between the left and right halves of the solar panel is 150-175°.

3. The bifacial solar integrated street light as described in claim 1, characterized in that; The lamp housing includes a horizontally positioned support plate at the bottom. Above the support plate are multiple horizontally arranged crossbeams that are spaced apart along the longitudinal direction. At each end of the crossbeams are long, strip-shaped side profiles that are arranged along the longitudinal direction. The outer left half and the outer right half of the battery panel are connected and positioned on the inner side above the side profiles through an overlapping structure.

4. A double-sided solar integrated street light as described in claim 3, characterized in that; The connection structure includes a connecting profile arranged longitudinally and connected to the middle of the crossbeam; the upper surface of the connecting profile forms a connecting surface on both sides that is inclined downwards and outwards, such that the inner side of the left half and the inner side of the right half of the battery panel are respectively supported on the connecting surface; a first T-shaped groove is provided on the upper surface of the connecting profile and corresponding to the inner side of the left half and the inner side of the right half of the battery panel; a first connecting plate with an L-shaped cross-section is provided in the first T-shaped groove; a first T-shaped mating rail is provided on the side of the first connecting plate that is inserted into the first T-shaped groove; and the other side of the first connecting plate is respectively pressed and positioned above the inner side of the left half and the inner side of the right half of the battery panel.

5. A bifacial solar-powered integrated street light as described in claim 3, characterized in that; The overlapping structure includes an overlapping strip provided on the inner side of the side profile and extending obliquely upward toward the inner side. The outer sides of the left and right halves of the battery panel are each overlapping the overlapping strip. A second T-shaped groove is provided on each of the two side profiles, corresponding to the outer sides of the left and right halves of the battery panel. A second connecting plate with an L-shaped cross-section is provided in each of the second T-shaped grooves. A second T-shaped mating rail is provided on the side of the second connecting plate that is inserted into the second T-shaped groove. The other side of the second connecting plate is respectively pressed and positioned above the outer sides of the left and right halves of the battery panel.

6. A double-sided solar integrated street light as described in claim 4, characterized in that; The lamp housing includes end caps at both ends, and the two ends and the middle of the end caps are fixed to the end faces of the side profile and the connecting profile by screws.

7. A bifacial solar integrated street light as described in claim 1, characterized in that; Multiple sets of mounting brackets arranged in pairs along the transverse direction are arranged at intervals along the longitudinal direction on the lower side of one end of the lamp housing. The structure of the light-emitting lamp body includes a light-emitting lamp plate that is installed between the lower ends of the two pairs of mounting brackets. A heat sink plate is provided on the upper surface of the light-emitting lamp plate, and multiple heat sink fins are provided on the heat sink plate.

8. A bifacial solar integrated street light as described in claim 1, characterized in that; The electrical box has a frustum-shaped structure with a larger upper end and a smaller lower end, and the upper end is open. The electrical box and the lamp housing form an installation space for installing and arranging electrical components.

9. A bifacial solar integrated street light as described in claim 8, characterized in that; A connecting plate is fixed to the middle of the lower surface of the electrical box by connecting screws. A connecting protrusion is formed by the middle of the lower surface of the connecting plate. A mounting cylinder is provided corresponding to the connecting protrusion. A support protrusion is provided at the inner end of the mounting cylinder corresponding to the connecting protrusion. The connecting protrusion and the support protrusion are connected together by connecting bolts.

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