Solar power generation device and solar street lamp

Abstract

The utility model discloses a solar power generation device and a solar street lamp, the solar power generation device comprises an assembly frame and a photovoltaic panel, the assembly frame is a hollow polygon prism frame and comprises a polygon top frame and a polygon bottom frame, a plurality of assembly side edges are vertically arranged between the polygon top frame and the polygon bottom frame, and the photovoltaic panel is connected with the assembly side edges. The polygonal top frame and the polygonal bottom frame are formed by enclosing connecting cross beams; a plurality of rectangular assembly windows are defined by the assembly side edges and the connecting cross beams, and the photovoltaic panels are embedded in the assembly windows; first caulking seams extending in the horizontal direction are formed in the connecting cross beams, second caulking seams extending in the vertical direction are formed in the assembling side edges, the upper edge and the lower edge of the photovoltaic panel are clamped and embedded in the upper first caulking seam and the lower first caulking seam respectively, and the two side edges of the photovoltaic panel are clamped and embedded in the two adjacent second caulking seams respectively. Connecting structures connected with each other are formed at the ends of the connecting cross beams and the ends of the assembling side edges. The solar power generation device disclosed by the utility model is convenient to assemble and maintain, stable in structure and strong in adaptability.

Description

TECHNICAL FIELD

[0001] The utility model belongs to solar lamp technical field, concretely relates to a solar power generation device and solar street lamp. BACKGROUND

[0002] Since the solar street lamp does not need to lay complex line, the investment and maintenance cost are less, the voltage is stable, energy saving and environmental protection, and is widely used in outdoor lighting. The solar street lamp converts solar energy into direct current energy for the lighting lamp power supply through the photovoltaic panel, the photovoltaic panel of traditional solar street lamp is directly fixed and assembled on the lamp pole, and the assembly and maintenance are inconvenient, the plate photovoltaic panel mechanism has limited strength, is easily damaged under outdoor environment, and the maintenance cost is high;And the photovoltaic panel cannot be adapted to different structures and different sizes of lamp poles, and the adaptability is poor, which affects the overall structural compactness and integrity of the street lamp. SUMMARY

[0003] The utility model provides a solar power generation device and solar street lamp in view of the technical problem of prior art solar outdoor lamp, and the solar power generation device is assembled from modular components, and the assembly and maintenance are convenient, the structure is stable, and the adaptability is strong. The utility model discloses the purpose is realized through the following technical scheme:

[0004] A solar power generation device, which comprises an assembly frame and a photovoltaic panel, the assembly frame is a hollow polygonal prism frame, which comprises a polygonal top frame and a polygonal bottom frame, a plurality of assembly side edges are vertically arranged between the polygonal top frame and the polygonal bottom frame, and the polygonal top frame and the polygonal bottom frame are enclosed by connecting beams;The assembly side edges and the connecting beams define a plurality of rectangular assembly windows, and the photovoltaic panel is embedded in the assembly window;The connecting beam is formed with a first embedding joint extending horizontally, and the assembly side edge is formed with a second embedding joint extending vertically, the upper edge and the lower edge of the photovoltaic panel are respectively embedded in the upper and lower first embedding joints, and the two side edges of the photovoltaic panel are respectively embedded in the adjacent two second embedding joints;The end of the connecting beam and the assembly side edge is formed with a connecting structure.

[0005] Preferably, the assembly frame is a regular prism frame, the connecting structure comprises a counterbore ring formed at the first end of the connecting beam and a through hole ring formed at the second end of the connecting beam, the counterbore ring and the through hole ring are vertically offset, the counterbore rings of the adjacent two connecting beams are vertically stacked with the through hole rings, the counterbore ring is located above the through hole ring, and the counterbore of the counterbore ring is vertically connected with the through hole of the through hole ring.

[0006] Preferably, the lower edge of the counterbore ring is formed with a downward extending lower edge arc groove, the upper edge of the through hole ring is formed with an upward extending upper edge arc groove, the lower edge arc groove is matched with the corresponding through hole ring, and the upper edge arc groove is matched with the corresponding counterbore ring.

[0007] Preferably, a positioning protrusion is arranged in the lower edge arc-shaped groove, and a positioning groove is arranged in the outer wall of the through hole ring and matched with the positioning protrusion, and the positioning protrusion and the positioning groove extend along the vertical direction.

[0008] Preferably, the connecting structure further comprises a hollow rod formed on the assembly side edge, and a center hole penetrating along the vertical direction is arranged in the hollow rod, the center hole is in alignment with the corresponding counterbore and the through hole, and a connecting bolt is arranged in the center hole.

[0009] Preferably, an outer blocking piece and an inner blocking piece are formed on the connecting beam, the main body sections of the outer blocking piece and the inner blocking piece extend along the horizontal direction, and a first embedded joint is defined, the width of the first embedded joint is matched with the thickness of the photovoltaic panel, and the two connecting beams in the upper and lower directions limit the vertical freedom degree of the photovoltaic panel.

[0010] Preferably, main wing plates are symmetrically formed on the two sides of the hollow rod, and outer side wing plates are formed on the outer sides of the main wing plates, the main wing plates and the outer side wing plates extend along the vertical direction, and a second embedded joint is defined, the width of the second embedded joint is matched with the thickness of the photovoltaic panel, and the adjacent two assembly side edges limit the horizontal freedom degree of the photovoltaic panel.

[0011] Preferably, a plurality of reinforcing beams are vertically arranged between the adjacent assembly side edges, and the reinforcing beams are arranged in the height direction of the assembly side edge.

[0012] Preferably, inner side wing plates are formed on the inner sides of the main wing plates, and inner clamping edges are formed on the outer edges of the inner side wing plates, a third embedded joint extending along the vertical direction is defined between the main wing plates and the inner side wing plates, the reinforcing beam comprises a main beam plate and assembly parts symmetrically formed on the two sides of the main beam plate, the assembly part comprises an embedded piece clamped in the third embedded joint and a clamping piece clamped on the inner clamping edge.

[0013] A solar street lamp comprises a lamp pole, a lamp arm and the above-mentioned solar power generation device, the lamp arm is fixedly arranged on the top of the lamp pole, the solar power generation device is sleeved on the lamp pole, and the middle part of the connecting beam is provided with a pressing bolt pressed to the lamp pole.

[0014] Preferably, the lamp pole is divided into a multi-prism section and a cylindrical section from bottom to top, the solar power generation device is sleeved on the cylindrical section, and the transverse sectional dimension of the multi-prism section is consistent with that of the solar power generation device.

[0015] Compared with the prior art, the solar power generation device has the following technical effects: a plurality of components of the solar power generation device can realize modular assembly, the assembly number can be increased or decreased as needed, different sizes of lamp poles are adapted, and the adaptability is high; through cooperation of the clamping structure and the connecting structure, rapid disassembly and assembly can be realized, the clamping structure and the connecting structure are reasonably arranged, the cooperation precision is high, and the installation and maintenance efficiency is greatly improved; the hollow polygonal structure transverse and longitudinal beams form a net-shaped support, the structural strength is effectively improved; standard parts are mass-produced to reduce manufacturing cost and reduce storage and transportation space and cost; the lamp pole of the solar street lamp is arranged in sections, the solar power generation device is directly sleeved on the cylindrical section and is pressed by the pressing bolt, assembly and maintenance are convenient, the transverse cross-sectional dimension of the polygonal section is consistent with that of the solar power generation device, the solar power generation device and the entire lamp pole can be integrated, and the structure of the entire street lamp is more compact and complete. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the embodiment 1.

[0017] Figure 2 It is an assembly schematic view of the connecting beam and the assembly side edge.

[0018] Figure 3 It is a structural schematic view of the connecting beam in the embodiment 1.

[0019] Figure 4 It is another structural schematic view of the connecting beam in the embodiment 1.

[0020] Figure 5 It is a structural schematic view of the assembly side edge in the embodiment 1.

[0021] Figure 6 It is a structural schematic view of the reinforcing beam in the embodiment 1.

[0022] Figure 7 It is a structural schematic view of the embodiment 2.

[0023] Mark in the figure: solar power generation device 10; photovoltaic panel 11; regular octagonal top frame 20; regular octagonal bottom frame 30; connecting beam 40; counterbore ring 41; through-hole ring 42; positioning groove 421; lower edge arc-shaped groove 43; positioning convex strip 431; upper edge arc-shaped groove 44; outer blocking piece 45; inner blocking piece 46; assembly side edge 50; hollow rod 51; center hole 511; main wing plate 52; outer side wing plate 53; inner side wing plate 54; inner buckle edge 541; reinforcing beam 60; main beam plate 61; embedded piece 62; buckle piece 63; connecting bolt 70; pressing bolt 80; lamp pole 91; lamp arm 92. DETAILED DESCRIPTION

[0024] Embodiment 1, see Figures 1-6The embodiment discloses a solar power generation device 1010 which comprises an assembling frame, the assembling frame is a multi-prism frame, and the assembling frame is an octagonal prism frame in the embodiment, the octagonal prism frame comprises a regular octagonal top frame 20 and a regular octagonal bottom frame 30, eight assembling side edges 50 are vertically arranged between the regular octagonal top frame 20 and the regular octagonal bottom frame 30, and the regular octagonal top frame 20 and the regular octagonal bottom frame 30 are both enclosed by eight connecting cross beams 40; the assembling side edges 50 and the connecting cross beams 40 define eight rectangular assembling windows, and each assembling window is embedded with a photovoltaic panel 11, and the photovoltaic panel is internally provided with a power generation module; the connecting cross beams 40 and the assembling side edges 50 are integrally formed components, and the middle portions of the connecting cross beams 40 are provided with pressing bolts 80 which are pressed to lamp poles 91, so as to adapt to lamp poles 91 with different diameters.

[0025] The connecting cross beams 40 are formed with first embedded joints extending horizontally, the assembling side edges 50 are formed with second embedded joints extending vertically, the upper edge and the lower edge of the photovoltaic panel 11 are respectively clamped in the upper and lower first embedded joints, and the two side edges of the photovoltaic panel 11 are respectively clamped in two adjacent second embedded joints; and the end portions of the connecting cross beams 40 and the assembling side edges 50 are formed with connecting structures which are connected to each other. A plurality of components can realize modular assembly, support increasing or decreasing the number of assembly according to needs, adapt to lamp poles 91 with different sizes, and have high adaptability.

[0026] The connecting structure comprises a counterbore ring 41 formed at the first end of the connecting cross beam 40 and a through-hole ring 42 formed at the second end of the connecting cross beam 40, the counterbore ring 41 and the through-hole ring 42 are vertically dislocated, the counterbore ring 41 and the through-hole ring 42 of two adjacent connecting cross beams 40 are vertically stacked, the counterbore ring 41 is located above the through-hole ring 42, and the counterbore of the counterbore ring 41 and the through-hole of the through-hole ring 42 are vertically connected; the lower edge of the counterbore ring 41 is formed with a downwardly extending lower edge arc-shaped groove 43, the upper edge of the through-hole ring 42 is formed with an upwardly extending upper edge arc-shaped groove 44, the lower edge arc-shaped groove 43 is abutted and matched with the corresponding through-hole ring 42, and the upper edge arc-shaped groove 44 is abutted and matched with the corresponding counterbore ring 41, and the above-mentioned arrangement can effectively improve the overall stability of the assembling frame; in order to improve the assembly accuracy, the lower edge arc-shaped groove 43 is provided with a positioning convex strip 431, the outer wall of the through-hole ring 42 is recessed to form a positioning groove 421 matched with the positioning convex strip 431, and the positioning convex strip and the positioning groove 421 extend vertically; the connecting structure further comprises a hollow rod 51 formed on the assembling side edge 50, the hollow rod 51 is provided with a central hole 511 vertically penetrating the hollow rod 51, the central hole 511 is vertically connected with the corresponding counterbore and through-hole, and a connecting bolt 70 is arranged in the central hole 511 to realize rapid connection. The connecting structure is reasonable in structure, high in matching precision, and can greatly improve the installation and maintenance efficiency.

[0027] The outer blocking piece 45 and the inner blocking piece 46 are formed on the connecting cross beam 40, the main body sections of the outer blocking piece 45 and the inner blocking piece 46 extend horizontally and define a first embedded joint, the width of the first embedded joint is matched with the thickness of the photovoltaic panel 11, and the two connecting cross beams 40 corresponding in the upper and lower directions limit the vertical freedom degree of the photovoltaic panel 11; the main wing plates 52 are symmetrically formed on the two sides of the hollow rod 51, the outer side of the main wing plate 52 is formed with an outer side wing plate 53 parallel to the main wing plate 52, the main wing plate 52 and the outer side wing plate 53 extend vertically and define a second embedded joint, the width of the second embedded joint is matched with the thickness of the photovoltaic panel 11, and the two adjacent assembly side edges 50 limit the horizontal freedom degree of the photovoltaic panel 11. The connecting cross beam 40 cooperates with the assembly side edge 50, and three-way positioning of the photovoltaic panel 11 is realized without using fasteners, and the assembly is stable and convenient.

[0028] Referring to Figure 5 , Figure 6 , in order to further improve the structural strength of the entire hollow solar power generation device 10, three reinforcing cross beams 60 are vertically arranged between adjacent assembly side edges 50, and the reinforcing cross beams 60 are arranged in the height direction of the assembly side edge 50; the inner side of the main wing plate 52 is formed with an inner side wing plate 54 parallel to the main wing plate 52, and the outer edge of the inner side wing plate 54 is formed with an inner buckle edge 541; the main wing plate 52 and the inner side wing plate 54 define a third embedded joint extending in the vertical direction; the reinforcing cross beam 60 comprises a main beam plate 61 and an assembly part symmetrically formed on both sides of the main beam plate 61, the assembly part comprises an embedded piece 62 embedded in the third embedded joint and a buckle piece 63 buckled on the inner buckle edge 541.

[0029] Embodiment 2, referring to Figure 1 , Figure 6 , the embodiment discloses a solar street lamp, which comprises a lamp pole 91, a lamp arm 92 and the above-mentioned solar power generation device 10, the lamp arm 92 is fixedly arranged at the top of the lamp pole 91, the solar power generation device 10 is sleeved on the lamp pole 91, and the middle part of the connecting cross beam is provided with a pressing bolt pressed to the lamp pole 91; in order to make the solar power generation device 10 and the lamp pole 91 integrated, and make the structure of the entire street lamp more compact and complete, the lamp pole 91 is divided into a polygonal prism section and a cylindrical section from bottom to top, the solar power generation device 10 is sleeved on the cylindrical section, and the polygonal prism section is consistent with the transverse sectional dimension of the solar power generation device.

[0030] It should be understood that, in the claims and specification of the present application, all "comprising" should be understood as open-ended, that is, its meaning is equivalent to "at least comprising", and should not be understood as closed, that is, its meaning should not be understood as "only comprising". The terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0031] The above merely describes a specific implementation of the present application, but the protection scope of the present application is not limited thereto, and any changes, modifications, additions or replacements made by those skilled in the art within the essential scope of the present application shall be covered within the protection scope of the present application.

Claims

1. A solar power plant, characterized by, The utility model provides a photovoltaic panel assembly frame, comprising an assembly frame and a photovoltaic panel, the assembly frame is a hollow polygonal frame, which comprises a polygonal top frame and a polygonal bottom frame, a plurality of assembly side edges are vertically arranged between the polygonal top frame and the polygonal bottom frame, and the polygonal top frame and the polygonal bottom frame are enclosed by connecting beams; the assembly side edges and the connecting beams define a plurality of rectangular assembly windows, and the photovoltaic panel is embedded in the assembly window; a first embedded joint extending horizontally is formed on the connecting beam, a second embedded joint extending vertically is formed on the assembly side edge, the upper edge and the lower edge of the photovoltaic panel are respectively embedded in the upper and lower first embedded joints, and the two side edges of the photovoltaic panel are respectively embedded in the adjacent two second embedded joints; the end of the connecting beam and the assembly side edge is formed with a connecting structure.

2. A solar power plant according to claim 1, wherein, The assembly frame is a regular prism frame; the connecting structure comprises a counterbore ring formed on the first end of the connecting beam and a through hole ring formed on the second end of the connecting beam, the counterbore ring and the through hole ring are vertically offset, the counterbore rings of the adjacent two connecting beams are vertically stacked with the through hole rings, and the counterbore ring is located above the through hole ring; the counterbore of the counterbore ring is vertically communicated with the through hole of the through hole ring.

3. A solar power installation according to claim 2, wherein, The lower edge of the counterbore ring is formed with a downwardly extending lower edge arc-shaped groove, the upper edge of the through hole ring is formed with an upwardly extending upper edge arc-shaped groove, the lower edge arc-shaped groove is abutted with the corresponding through hole ring, and the upper edge arc-shaped groove is abutted with the corresponding counterbore ring.

4. A solar power installation according to claim 3, wherein, The lower edge arc-shaped groove is provided with a positioning protruding strip, and the outer wall of the through hole ring is recessed with a positioning groove matched with the positioning protruding strip; the positioning protruding strip and the positioning groove both extend vertically.

5. A solar power installation according to claim 4, wherein, The connecting structure further comprises a hollow rod formed on the assembly side edge, the hollow rod is provided with a central hole vertically penetrating, the central hole is vertically communicated with the corresponding counterbore and the through hole, and a connecting bolt is arranged in the central hole.

6. A solar power installation according to claim 5, wherein, The connecting beam is formed with an outer blocking piece and an inner blocking piece, the main body segments of the outer blocking piece and the inner blocking piece both extend horizontally and define the first embedded joint, the width of the first embedded joint is matched with the thickness of the photovoltaic panel, and the two connecting beams vertically corresponded limit the freedom degree of the photovoltaic panel in the vertical direction.

7. A solar power installation according to claim 6, wherein, The two sides of the hollow rod are symmetrically formed with main wing plates, the outer sides of the main wing plates are formed with outer side wing plates parallel to the main wing plates, the main wing plates and the outer side wing plates both extend vertically and define the second embedded joint, the width of the second embedded joint is matched with the thickness of the photovoltaic panel, and the two assembly side edges adjacent to each other limit the freedom degree of the photovoltaic panel in the horizontal direction.

8. A solar power installation according to claim 7, wherein, A plurality of reinforcing beams are vertically arranged between the two assembly side edges, and the reinforcing beams are arranged at intervals along the height direction of the assembly side edge; the inner sides of the main wing plates are formed with inner side wing plates parallel to the main wing plates, the outer edges of the inner side wing plates are formed with inner buckling edges; the main wing plates and the inner side wing plates define a third embedded joint extending vertically; the reinforcing beam comprises a main beam plate and assembly parts symmetrically formed on the two sides of the main beam plate, the assembly part comprises an embedded piece embedded in the third embedded joint and a buckle piece buckled on the inner buckling edge.

9. A solar street light, characterized in that, It comprises a lamp pole, a lamp arm and the solar power generation device of any one of claims 1-8, the lamp arm is fixed on the top of the lamp pole, the solar power generation device is sleeved on the lamp pole, and the middle part of the connecting cross beam is provided with a pressing bolt pressed to the lamp pole.

10. The solar street light according to claim 9, wherein, The lamp pole is divided into a polygonal prism section and a cylindrical section from bottom to top, the solar power generation device is sleeved on the cylindrical section, and the polygonal prism section is consistent with the transverse sectional dimension of the solar power generation device.

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