Solar embracing plate and solar street lamp

By designing a solar panel that can be installed on the core of a lamp pole, the problem of dust accumulation on solar panels in solar street lights is solved, achieving the effects of reducing dust, maintaining power generation efficiency and reducing maintenance costs.

CN223319025UActive Publication Date: 2025-09-09DONGGUAN THAILIGHT SEMICON LIGHTING CO LTD
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Patent Information

Application Number
CN202421853030.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2025-09-09
Estimated Expiration
2034-08-01

AI Technical Summary

Technical Problem

In existing solar street lights, the solar panels are prone to dust accumulation, resulting in reduced power generation efficiency, and the cleaning equipment increases costs and may damage the solar panels.

Method used

A solar panel holder is designed, which is installed on the core column of a lamp pole through at least one solar sleeve and a connecting unit, so that the solar panel is placed vertically relative to the ground to reduce dust accumulation, and the connecting unit is fixed by a positioning unit to ensure stability.

Benefits of technology

It effectively reduces dust accumulation, eliminates the need for frequent cleaning, reduces maintenance costs, and allows solar panels to be installed over a larger area, maintaining higher power generation efficiency.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to a solar embracing plate which comprises at least one solar sleeve which is arranged on a lamp pole core column of a street lamp in a sleeved mode. And the at least two connecting units are respectively arranged at the upper end and the lower end of a solar sleeve and are used for fixing the solar sleeve on the lamp post core column. The solar embracing plate can be quickly mounted, the mounting efficiency is improved, the cleaning frequency is reduced or even eliminated in long-term work, and the cost is greatly reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of solar energy application, in particular to a solar panel. Background Art

[0002] As today's society's demand for energy continues to increase, the development and utilization of clean energy is particularly critical. Solar energy is one of the clean energy sources, which is mainly used by solar equipment to convert sunlight energy into electrical energy for utilization.

[0003] Solar energy equipment currently used on the market, especially solar street lights, typically uses a solar panel mounted on the core of a lamppost for photoelectric conversion. This solar panel is tilted at a certain angle toward the main sunlight direction. The purpose is to make the sunlight direction as perpendicular as possible to the plane of the solar panel to achieve maximum conversion efficiency. Depending on the latitude of the geographical location most suitable for solar power generation, the solar panel generally forms an angle of 0-30° with the ground. Even in places with relatively high latitudes, the tilt angle of the solar panel needs to be increased, but generally does not exceed 50°. However, at this angle, dust easily accumulates on the surface of the solar panel. Due to the structure of the solar panel itself, if individual locations are blocked by dust and cannot generate electricity, the entire connected area will also be unable to generate electricity, which is greatly affected by dust.

[0004] To solve this problem, existing technologies have adopted the methods of adding additional cleaning devices or arranging robots and manual cleaning. However, no matter which cleaning method is used, it greatly increases the cost, and frequent cleaning can easily damage the surface of the solar panels and reduce power generation efficiency. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a solar panel that can be installed on the core column of the lamp pole of different street lamps, which can quickly complete the installation of single or multiple solar sleeves. The vertical installation relative to the ground can greatly reduce dust adhesion, and the dust can be carried away by rainwater, eliminating the need for cleaning.

[0006] The utility model provides a solar panel, comprising

[0007] At least one solar sleeve, which is sleeved on the core column of the street lamp pole;

[0008] At least two connection units are respectively provided at the upper and lower ends of a solar sleeve to fix it on the core column of the lamp pole.

[0009] Furthermore, the solar sleeve includes at least two arc-shaped side panels, the two side edges of each side panel are joined to each other, each side panel includes a support member, the support member supports the rigidity of the side panel, and at least one side panel includes a solar panel, which converts solar energy into electrical energy to power the street lamp.

[0010] Furthermore, two connectors are provided at the upper and lower ends of each side panel, each connector comprising an arc-shaped side panel and a bottom panel perpendicular to the side panel, and each bottom panel is provided with a plurality of columns perpendicular to the bottom panel;

[0011] Each connecting unit includes at least two docking parts, each docking part includes an arc-shaped receiving plate, and a plurality of semi-enclosed positioning sleeves are provided on the inner side surface of the arc-shaped receiving plate. The receiving plate of a docking part is connected to the side plate of a connecting head, and the positioning sleeves of the receiving plate are fixed on the corresponding columns of the connecting head.

[0012] Furthermore, the docking piece also includes a first pair of joints and a second pair of joints arranged at both ends of the receiving plate, the first pair of joints being provided with a protruding structure; the second pair of joints being provided with a slot structure that matches and engages with the protruding structure in the first pair of joints; the receiving plate is also provided with a plurality of locking protrusions along the arc-shaped radius on the inner side, and the locking protrusions are provided with locking screw holes parallel to the direction of the locking protrusions, and the docking piece is fixed to the core column of the lamp pole by passing a screw through the locking screw hole.

[0013] Furthermore, it further comprises a positioning unit, wherein the positioning unit comprises at least two positioning pieces, and each positioning piece comprises at least two positioning screw holes;

[0014] The locking protrusion of the connecting plate is also provided with a connecting screw hole perpendicular to the locking protrusion. The position and number of the connecting screw holes correspond to the positioning screw holes. The screws pass through the connecting screw holes and the positioning screw holes to fix the positioning piece on the connecting plate.

[0015] Furthermore, it includes a solar sleeve, two connecting units and two positioning units, the solar sleeve is engaged with the receiving through hole of the first connecting unit through the bottom column, and is engaged with the receiving through hole of the second connecting unit through the top column; the first connecting unit is fixedly connected to one positioning unit, and the second connecting unit is fixedly connected to the other positioning unit.

[0016] Furthermore, it includes two solar sleeves, three connecting units and two positioning units, the first solar sleeve is engaged with the receiving through hole of the first connecting unit through the bottom column, and is engaged with the receiving through hole of the second connecting unit through the top column; the second solar sleeve is engaged with the through hole of the second connecting unit through the bottom column, and is engaged with the receiving through hole of the third connecting unit through the top column; the first connecting unit is fixedly connected to one positioning unit, and the third connecting unit is fixedly connected to the other positioning unit.

[0017] Furthermore, the support member includes an arc-shaped support plate, and a first fastener and a second fastener provided on both sides of the support plate;

[0018] The first fastener includes

[0019] A first buckle connecting edge, whose end position close to one end of the inner side of the arc of the support plate is perpendicularly connected to one side edge of the support plate;

[0020] A first buckle inner edge is vertically connected to an end portion of the first buckle connecting edge close to one end of the inner side of the arc of the support plate, and protrudes from the support plate in the direction of the inner side of the arc;

[0021] The outer edge of the first buckle is vertically connected to the end portion of the first buckle connecting edge close to the outer end of the arc;

[0022] A first buckle bending angle, which is a right angle, with the inner angle facing the outer side of the arc of the support plate, and a concave bend toward the inner side of the arc at the connection position between the outer edge of the first buckle and the connecting edge of the first buckle;

[0023] The second fastener includes

[0024] A second buckle connecting edge, close to an end portion of one end of the inner side of the arc of the support plate, is perpendicularly connected to the other side edge of the support plate;

[0025] A second buckle inner edge is vertically fixedly connected to an end portion of the second buckle connecting edge close to one end of the inner side of the arc of the support plate, and slightly protrudes from the support plate in the direction of the inner side of the arc;

[0026] The outer edge of the second buckle is vertically connected to the end position of the second buckle connecting edge close to the outer end of the arc,

[0027] The second buckle bending angle is a right angle, with the inner angle direction facing the arc-shaped outer side of the support plate, and an additional protrusion is present at the connection position between the outer edge of the second buckle and the connecting edge of the second buckle.

[0028] Furthermore, each side panel further includes a first sealing strip and a second sealing strip respectively provided on the flat edges on both sides; the first sealing strip and the second sealing strip clamp the connector to the upper and lower ends of the support member through the clamping teeth and clamping grooves formed by the thickness of the two ends of the side panel of the connector being thinner than the thickness in the middle;

[0029] The first sealing strip includes

[0030] a first sealing connecting edge, which is a smooth straight edge;

[0031] The first sealing inner edge is a straight edge with a latching tooth, one end of which is vertically connected to one end of the first sealing connecting edge, and the other end of which has a latching tooth for engaging with the first buckle inner edge;

[0032] The first sealing outer edge is a small-angle bent edge, one end of which is vertically connected to the other end of the first sealing connection edge. The other end of the first sealing outer edge has a latching tooth that engages with the latching tooth slot. The middle part of the first sealing outer edge has a small-angle bend, and a latching tooth is provided at the bend to engage with the first buckle bending angle;

[0033] A first sealing bend angle, which is a right angle, has an inner angle direction facing the first sealing inner edge, and protrudes in the opposite direction of the first sealing outer edge at the end where the first sealing connecting edge is connected to the first sealing outer edge;

[0034] The second sealing strip includes

[0035] a second sealing connecting edge, which is a smooth straight edge;

[0036] The second sealing inner edge is a straight edge with a latching tooth, one end of which is vertically connected to one end of the second sealing connecting edge, and the other end of which has a latching tooth;

[0037] The second sealing outer edge is a small-angle bent edge, one end of which is vertically connected to the other end of the second sealing connection edge. The other end of the second sealing outer edge has a latching tooth that engages with the latching tooth slot. The middle part of the second sealing connection edge has a small-angle bend, and a latching tooth is also provided at the bend to engage with the second buckle bending angle.

[0038] The second sealing bend angle is a right angle, with the inner angle direction away from the second sealing inner edge, and concave along the second sealing outer edge at one end connected to the second sealing connecting edge and the second sealing outer edge, forming an offset sealing line with the first sealing bend angle.

[0039] The utility model also provides a solar street light, comprising a lamp pole core, a lamp fixture, the above-mentioned solar panel and a base, wherein the lamp fixture is mounted on the lamp pole core, the solar panel is sleeved on the lamp pole core, and the lamp pole core is fixed by the base.

[0040] In order to better understand and implement the present invention, the present invention is described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 This is a schematic structural diagram of a solar street light of the present invention.

[0042] Figure 2 The utility model solar panel is installed on Figure 1 The schematic diagram of the structure on the core column of the solar street light is shown.

[0043] Figure 3 for Figure 2 The schematic diagram of the structure of the solar panel of the solar panel shown.

[0044] Figure 4 for Figure 2 The schematic diagram of the structure of the support member of the solar panel shown.

[0045] Figure 5 for Figure 4 An enlarged structural diagram of one end of the support member is shown.

[0046] Figure 6 for Figure 4 A schematic structural diagram of the first buckle head of the support member is shown.

[0047] Figure 7 for Figure 4 A schematic structural diagram of the second buckle head of the support member is shown.

[0048] Figure 8 for Figure 2 The schematic diagram of the structure of the outer side of the connection head of the solar panel is shown.

[0049] Figure 9 for Figure 8 Schematic diagram of the structure of the inner side of the connector shown.

[0050] Figure 10 for Figure 2 The overall structural diagram of the first sealing strip of the solar panel is shown.

[0051] Figure 11 for Figure 10 The diagram shows the structure of the first sealing strip with the end position enlarged.

[0052] Figure 12 for Figure 10 The end structure schematic diagram of the first sealing strip is shown.

[0053] Figure 13 for Figure 10 A cross-sectional view of the first sealing strip is shown.

[0054] Figure 14 for Figure 2 The overall structural diagram of the second sealing strip of the solar panel is shown.

[0055] Figure 15 for Figure 14 The diagram shows the structure of the second sealing strip with the end position enlarged.

[0056] Figure 16 for Figure 14 The end structure schematic diagram of the second sealing strip is shown.

[0057] Figure 17 for Figure 14 A cross-sectional view of the second sealing strip is shown.

[0058] Figure 18 for Figure 2 The schematic diagram of the structure of the solar sleeve of the solar panel shown is completed.

[0059] Figure 19 for Figure 18 A schematic structural diagram of one end of a solar sleeve is shown.

[0060] Figure 20 for Figure 2 The diagram shows the structure of the two solar panels of the solar panel, the two supporting members, and the first sealing strip and the second sealing strip fitting together.

[0061] Figure 21 for Figure 2 The schematic diagram of the structure of the connection unit of the solar panel is shown.

[0062] Figure 22 for Figure 22 A top view of the connecting unit is shown.

[0063] Figure 23 for Figure 2 The schematic diagram of the structure of the positioning unit of the solar panel shown. DETAILED DESCRIPTION

[0064] The inventor of the present invention has carefully analyzed the solar street lights of the prior art. In order to avoid being blocked by the shadows of the surrounding houses and to obtain the maximum power generation efficiency, the solar panels are usually set at the upper end of the street lights, and the gravity component perpendicular to the core column of the street light pole is large. This requires a high support strength of the core column of the street light pole, and the area of ​​the solar panel cannot be too large, otherwise it cannot be supported. In order to solve the dust accumulation problem of the solar panel, the present invention attempts to make the solar panel into a hollow sleeve, which is arranged around the core column of the street light. Since the solar panel is placed vertically relative to the ground, the gravity component perpendicular to the core column of the street light pole is very small, and there is no need to consider the support problem. Therefore, although the vertical arrangement of the solar panel will make it not directly perpendicular to the sunlight and cause a decrease in power generation efficiency, it is still possible to increase the area of ​​the solar panel so that the power generation efficiency is reduced and still meet normal power supply needs.

[0065] However, when installing and removing the solar panel on the lamp post, other components on the lamp post must be removed, which complicates the installation and slows down the installation process. Therefore, the present invention further provides multiple connection units to quickly install the solar panel on the lamp post.

[0066] See also Figure 1 The utility model is a quick-install, cleaning-free solar street light comprising: a lamp pole core column 1, a lamp 2, a solar panel 3 and a base 4. The lamp pole core column 1 is fixed to the road surface through the base 4, and the solar panel 3 is sleeved on the lamp pole core column 1 and electrically connected to the lamp 2 arranged at the upper end of the lamp pole core column 1.

[0067] Among them, such as Figure 2-23 As shown, the solar panel 3 includes: a solar sleeve 31, a connecting unit 32, and a positioning unit 33. The solar sleeve is spliced ​​and arranged on the lamp pole core column 1 through the connecting unit 32, and the connecting unit 32 is fixed to the lamp pole core column 1 through the positioning unit 33.

[0068] Specifically, see Figure 2 The solar sleeve 31 is a hollow cylinder formed by joining at least two arc-shaped side panels. In one embodiment, the solar sleeve 31 is formed by combining a first semi-circular side panel and a second semi-circular side panel. The first and second side panels are joined and then mounted vertically on the lamp pole stem relative to the ground. The sleeve is adaptable to stems of various sizes, preferably 4-inch round poles, 5-inch round poles, and 4-inch square poles.

[0069] In one embodiment, the first and second side panels have the same structure, and both are equipped with solar panels to generate electricity. Taking the first side panel as an example, it includes a solar panel 311, a support member 312, two connectors 313, a first sealing strip 314, and a second sealing strip 315. The upper ends of the solar panel 311 and support member 312 are pressed together by the connectors 313 of the same size. The lower ends of the solar panel 311 and support member 312 are pressed together by the connectors 313 of the same size. The side edges of the solar panel 311 and support member 312 are pressed together by the first sealing strip 314 and the second sealing strip 315.

[0070] See also Figure 3 The solar panel 311 is an arc-shaped plate structure with a smooth surface. The outer surface is made of semiconductor material, which can convert solar energy into electrical energy. The inner surface is made of conductive metal and can be connected to a wire to transmit electrical energy to the outside world. A battery W can be attached to the solar panel 311 and connected to the solar panel 311 through a wire to store the electrical energy generated by the solar panel 311.

[0071] Combine Figure 4 and Figure 5 The support member 312 includes a support plate 3121, a first latch 3122 and a second latch 3123. The first latch 3122 and the second latch 3123 are connected via the support plate 3121.

[0072] The support plate 3121 is an arc-shaped plate structure with dimensions consistent with the solar panel 311. The support plate 3121 can be made of a metal such as aluminum to provide rigid support for the solar panel. Alternatively, it can be made of an insulating material, in which case an insulating layer should be sprayed on the side of the support plate 3121 that mates with the solar panel 311 to prevent leakage. The support plate 3121 has a wire window 31211 near one end. The wire window 31211 can be rectangular, for example, to match the shape of the battery W. This window accommodates the battery W after the solar panel 311 and support member 312 are joined, providing a window for wires to pass through the battery. This allows the battery to be connected to external electrical appliances, such as LED lights in street lamps, via wires, thereby supplying electricity and achieving photoelectric conversion. The support plate 3121 is also provided with a plurality of wire grooves 31212 protruding toward the inner side of the arc. Preferably, there are three wire grooves 31212, one of which is provided in the middle of the support plate 3121 and passes through the wire window 31211 and is divided into two sections by the wire window 31211, serving as a channel for the inlet and outlet wires of the battery. The other two wire grooves 31212 are respectively provided on both sides of the support plate 3121, serving as other wire channels.

[0073] See also Figure 6 The first latch member 3122 includes a first latch connecting edge 31221, a first latch inner edge 31222 and a first latch outer edge 31223, wherein the first latch connecting edge 31221 is fixedly connected to one side edge of the support plate 3121 at an end position near the inner end of the arc of the support plate 3121; the first latch inner edge 31222 is perpendicularly connected to the end position of the first latch connecting edge 31221 near the inner end of the arc of the support plate 3121, and slightly protrudes from the support plate 3121 in the inner direction of the arc; the first latch outer edge 31223 is perpendicularly connected to the end position of the first latch connecting edge 31221 near the outer end of the arc, and there is a first latch bending angle L1 that is concave toward the inner direction of the arc at the connection position between the first latch outer edge 31223 and the first latch connecting edge 31221. The first latch bending angle L1 can be a right angle, and its inner angle direction faces the outer side of the arc of the support plate 3121. The materials used for the first buckle inner edge 31222 and the first buckle outer edge 31223 are not limited, and the material used for the first buckle connecting edge 31221 only needs to ensure that there is no leakage of electricity to the solar panel 311 .

[0074] See also Figure 7 The second clip part 3123 includes a second clip connecting edge 31231, a second clip inner edge 31232 and a second clip outer edge 31233, and the second clip connecting edge 31231 is fixedly connected to the other side edge of the support plate 3121 at an end position near the arc inner end of the support plate 3121; the second clip inner edge 31232 is perpendicularly connected to the end position of the second clip connecting edge 31231 near the arc inner end of the support plate 3121, and slightly protrudes from the support plate 3121 in the inner direction of the arc; the second clip outer edge 31233 is perpendicularly connected to the end position of the second clip connecting edge 31231 near the arc outer end, and there is an additional protruding second clip bending angle L2 at the connection position between the second clip outer edge 31233 and the second clip connecting edge 31231, and the second clip bending angle L2 can be a right angle, and its inner angle direction faces the arc outer side of the support plate 3121. The materials used for the second buckle inner edge 31232 and the second buckle outer edge 31233 are not limited, and the material used for the second buckle connecting edge 31231 only needs to ensure that there is no leakage of electricity to the solar panel 311.

[0075] Combine Figure 8 and Figure 9 The connector 313 comprises two identical connecting pieces, each comprising a bottom plate and side plates. The bottom plate is a flat plate with a plurality of protruding posts 3131 extending perpendicularly thereto. In this embodiment, there are four posts 3131, two each located on each side. The bottom plate also has a plurality of wire holes 3132 for wire passage. Specifically, the number of wire holes 3132 corresponds to the number of wire slots 31212 in the support member 312. The side plates are curved, with the same dimensions as the bottom plate. Their inner sides are perpendicularly connected to the bottom plate, with the ends of the side plates being thinner than the center, forming latching slots 3133.

[0076] Combine Figure 10 and Figure 11 The first sealing strip 314 is a long strip structure as a whole, and by enlarging its end, it can be observed that it has a special structure inside.

[0077] Specifically, combined Figure 12 and Figure 13 The first sealing strip 314 includes a first sealing connecting edge 3141 , a first sealing inner edge 3142 and a first sealing outer edge 3143 .

[0078] The first sealing connection edge 3141 is a smooth straight edge; the first sealing inner edge 3142 is a straight edge with a latching tooth, one end of which is vertically connected to the one end of the first sealing connection edge 3141, and the other end has a latching tooth; the first sealing outer edge 3143 is a small-angle bent edge, one end of which is vertically connected to the other end of the first sealing connection edge 3141, and the other end has a latching tooth. The middle part of the first sealing connection edge 3141 has a small-angle bend, and the bend also has a latching tooth; at the end where the first sealing connection edge 3141 is connected to the first sealing outer edge 3143, there is also a first sealing bending angle K1 protruding in the opposite direction of the first sealing outer edge 3143. The first sealing bending angle K1 can be a right angle, and its inner angle direction faces the first sealing inner edge 3142. Thus, during actual installation, the latching teeth at the end of the first sealing inner edge 3142 will latch onto the first latch inner edge 31222 of the first latching member 3122, and the latching teeth at the bend of the first sealing outer edge 3143 will latch onto the edge of the first latch bending angle L1. The first latch outer edge 31223 itself supports and thereby latches the first latch outer edge 31223 of the first latching member 3122. The latching teeth at the end of the first sealing outer edge 3143 will latch into the latching teeth slot 3133 of the connector 313, securing the connector 313. Specifically, the length of the first sealing outer edge 3143 is greater than that of the first sealing inner edge 3142.

[0079] Combine Figure 14 and Figure 15 The second sealing strip 315 is a long strip structure as a whole. By enlarging its end, it can be observed that it has a special structure inside.

[0080] Specifically, combined Figure 16 and Figure 17 The second sealing strip 315 includes a second sealing connecting edge 3151 , a second sealing inner edge 3152 and a second sealing outer edge 3153 .

[0081] The second sealing connection edge 3151 is a smooth straight edge; the second sealing inner edge 3152 is a straight edge with a latching tooth, one end of which is vertically connected to the one end of the second sealing connection edge 3151, and the other end has a latching tooth; the second sealing outer edge 3153 is a small-angle bent edge, one end of which is vertically connected to the other end of the second sealing connection edge 3151, and the other end has a latching tooth. The middle part of the second sealing outer edge 3153 has a small-angle bend, and the bend also has a latching tooth; at the end where the second sealing connection edge 3151 is connected to the second sealing outer edge 3153, there is also a second sealing bending angle K2 that is concave along the direction of the second sealing outer edge 3153. The second sealing bending angle K2 can be a right angle, and its inner angle direction is away from the second sealing inner edge 3152. Thus, during actual installation, the latching teeth at the end of the second sealing inner edge 3152 will latch onto the second latch inner edge 31232 of the second latching member 3123, and the latching teeth at the bent portion of the second sealing outer edge 3153 will latch onto the protruding edge of the second latch bending angle L2. Supported by the second latch bending angle L2, the second latch outer edge 31233 of the second latching member 3123 is thereby latched, and the latching teeth at the end of the second sealing outer edge 3153 will latch into the latching teeth slot 3133 of the connector 313, securing the connector 313. Specifically, the second sealing outer edge 3153 is longer than the second sealing inner edge 3152.

[0082] Combine Figure 18 and Figure 19 When assembling the first side panel and the second side panel of the solar sleeve 31, the joining process is as follows: a solar panel 311 is attached to the outside of a support member 312, and at this time, a connecting piece of the connector 313 is joined at the upper end, and a connecting piece of the connector 313 is joined at the lower end, and then a first sealing strip 314 and a second sealing strip 315 are inserted on both sides respectively, thereby forming the first side panel, and the second side panel is formed in the same way, and finally the side edges of the first side panel and the second side panel are butt-jointed. It is foreseeable that in actual application work, the installer can complete the installation of the first side panel and the second side panel in the solar sleeve 31 in a non-road environment in advance, and can directly use the first side panel and the second side panel when installing the solar panel 3 on the lamp pole core column 1, which greatly saves the installation time in a road environment.

[0083] See also Figure 20When assembling the first side panel and the second side panel of the solar sleeve 31, taking one of them as an example, the first sealing inner edge 3142 and the first sealing outer edge 3143 of the first sealing strip 314 are pressed tightly against one side of the solar panel 311 and the support member 312, and the second sealing inner edge 3152 and the second sealing outer edge 3153 of the second sealing strip 315 are pressed tightly against the other side of the solar panel 311 and the support member 312. When the first side panel and the second side panel are joined, there is a gap between the edges of the two support members 312, and the first sealing connection edge 3141 of the first sealing strip 314 and the second sealing connection edge 3151 of the second sealing strip 315 pass through the gap in parallel, which is actually the gap between the first sealing connection edge 3141 and the second sealing connection edge 3151; and the first sealing outer edge 3143 of the first sealing strip 314 is longer than the second sealing outer edge 3153 of the second sealing strip 315, so that the position of the gap formed between the first sealing outer edge 3143 and the second sealing outer edge 3153 is different from the position of the gap formed between the first sealing connection edge 3141 and the second sealing connection edge 3151, forming a misalignment, which makes it difficult for external dust or rainwater to enter the interior, thereby sealing the gap between the two support members 312.

[0084] Combine Figure 21 and Figure 22 The connecting unit 32 includes two arc-shaped docking members 321 , and the docking members 321 include a receiving plate 3211 , a first pair of joints 3212 and a second pair of joints 3213 . The first pair of joints 3212 and the second pair of joints 3213 are connected via the receiving plate 3211 .

[0085] Specifically, the receiving plate 3211 includes a ring plate with an arc structure, the size of which is consistent with that of the solar panel 311, and the inner side of the arc has a plurality of locking protrusions 32111 perpendicular to the ring plate of the receiving plate 3211, and the locking protrusions 32111 point to the center of the ring plate, and the locking protrusions 32111 have locking screw holes B parallel to their directions, which are used to pass screws to fix them on the core column 1 of the lamp pole; the locking protrusions 32111 also have connecting screw holes C perpendicular to their directions, which are used to pass screws to fix the positioning unit 33; specifically, two locking protrusions 32111 are used in this embodiment. The receiving plate 3211 also has a plurality of positioning sleeves 32112 parallel to the ring plate of the receiving plate 3211. The positioning sleeves 32112 have hollow receiving through-holes D oriented parallel to the orientation of the positioning sleeves 32112 themselves, allowing the connector 313 and the columns 3131 therein to pass through, thereby securing the solar sleeve 31. Specifically, the number and position of the positioning sleeves 32112 correspond to the columns 3131. Because the supporting force of the docking member 321 is primarily derived from the friction created by the screws tightened against the surface of the lamp pole core 1 by the locking protrusion 32111, symmetrically placing two positioning sleeves 32112 on either side of a locking protrusion 32111 ensures uniform force distribution. The positioning sleeve 32112 is arranged close to the locking protrusion 32111. This is because the locking protrusion 32111 acts as a fulcrum and a force supply at the same time. The positioning sleeve 32112 and the locking protrusion 32111 are equivalent to a lever. The closer the positioning sleeve 32112 is to the locking protrusion, the higher the structural strength of the docking member 321.

[0086] The first pair of joints 3212 comprises an I-shaped protrusion, its long horizontal side perpendicularly connected to one end of the receiving plate 3211, with its short horizontal side and vertical side forming a suspended T-shaped protrusion. The second pair of joints 3213 comprises a semi-square protrusion, which uses the ring plate of the receiving plate 3211 as its base and has a T-shaped slot therein for engagement with the first pair of joints 3212. A docking screw hole A is also provided on the vertical side of the I-shaped protrusion in the first pair of joints 3212 and the outer edge of the second pair of joints 3213, i.e., the base. The T-shaped protrusion and slot ensure that the two mating pieces 321 can be tightly fastened together by the horizontal portion of the T-head when mated together. Screwing screws into the docking screw holes A further strengthens the joint between the two mating pieces 321.

[0087] See also Figure 23 The positioning unit 33 includes at least two positioning pieces 331 , and the positioning piece 331 has an outer positioning edge 3311 and an inner positioning edge 3312 . The outer positioning edge 3311 is arc-shaped, and its size is consistent with that of the connecting unit.

[0088] The inner positioning edge 3312 is a circular arc parallel to and co-centered with the outer positioning edge 3311, and is in tight contact with the lamp pole core column 1 during installation, thereby limiting the plane of the positioning piece 331 to be parallel to the cross-section of the lamp pole core column 1, forming a shape limit; another portion of the inner positioning edge 3312 is bent toward the outer positioning edge 3311, forming a hollow area that does not contact the lamp pole core column 1, which can provide a channel for internal drainage and wiring. Rainwater that penetrates the interior will flow down along the surface of the lamp pole core column 1. The positioning piece 331 is also provided with a positioning screw hole E, which corresponds to the locking screw hole B of the docking piece. After screwing a screw into the positioning screw hole E, the positioning unit 33 can be fixed to the connecting unit 32. Specifically, two positioning pieces 331 are used in this embodiment. Those skilled in the art will appreciate that the shape and size of the positioning piece 331 are adaptable to match the shape and size of the lamp post stem 1. When applied to lamp post stems 1 of different sizes, the area occupied by the positioning piece 331 also needs to be adaptively changed, while other components do not need to be changed. In particular, the shape of the lamp post stem 1 can also be square, in which case the shape of the positioning piece 331 also changes accordingly. Specifically, the positioning function of the positioning unit 33 is achieved by the mutual restraint and locking of the three components: the positioning unit 33 and the lamp post stem 1 are limited by shape, the positioning unit 33 is directly connected to the connecting unit 32 by screws, and the connecting unit 32 is tightened against the lamp post stem 1 by screws. It can be foreseen that the smaller the size of the applied lamp pole core column 1, the smaller the radius of the arc part of the inner positioning edge 3312 of the positioning plate 331 needs to be, so as to ensure that it is applicable to various sizes of lamp pole core columns 1 while the contour of the outer positioning edge 3311 of the positioning plate 331 remains unchanged, that is, it is applicable to various sizes of lamp pole core columns 1 without changing components such as the solar sleeve 31 and the connecting unit 32.

[0089] It is foreseeable by those skilled in the art that, due to the use of the connecting unit 32, the solar panel of the present invention is detachable, and the disassembly does not affect its own function and continues to operate normally after reinstallation. Therefore, its ability to be quickly installed also means that it can be quickly disassembled and replaced. This is not a severed effect, but a foreseeable joint effect.

[0090] The following describes the installation process of the solar panel of the present invention in detail by taking a solar sleeve 31 as an example.

[0091] First, mate the two docking pieces 321 of the first connecting unit 32 at the bottom, and screw in the four locking screw holes B to prevent the first connecting unit 32 from falling, thus completing the pre-fixation. However, do not completely tighten the screws to prevent the first connecting unit 32 from tilting.

[0092] Then install the two positioning pieces 331 of the first positioning unit 33 on the bottom of the two docking parts 321 of the first connecting unit 32, screw the screws into the positioning screw holes E to fix them, and then tighten the screws in the locking screw holes B of the first connecting unit 32. Under the shape limitation of the first positioning unit 33, the first connecting unit 32 can remain parallel to the cross section of the lamp pole core column 1.

[0093] At this time, the bottom of the solar sleeve 31 is respectively inserted into the two docking pieces 321 of the first connecting unit 32 .

[0094] Then, the two docking pieces 321 of the second connecting unit 32 are respectively inserted into the top of the solar sleeve 31 . At the same time, the two docking pieces 321 of the second connecting unit 32 are engaged with each other, and screws are screwed into the four locking screw holes B.

[0095] Finally, install the two positioning pieces 331 of the second positioning unit 33 on the top of the two docking parts 321 of the second connecting unit 32, screw the screws into the positioning screw holes E to fix them, and then tighten the screws in the locking screw holes B of the second connecting unit 32. Under the shape limitation of the second positioning unit 33, the second connecting unit 32 can remain parallel to the cross section of the lamp pole core column 1.

[0096] Furthermore, after the solar sleeve 31 is inserted into the connecting unit 32, since the upper and lower ends of the connecting unit 32 are exactly the same, after its lower end is connected to the connecting head 313 of one solar sleeve 31, it can also be connected to the connecting head 313 of another solar sleeve 31, thereby realizing the rapid connection of the two solar sleeves 31. Similarly, by using superimposed connecting units 32, multiple solar sleeves 31 can be continuously connected, and two adjacent solar sleeves 31 are connected by one connecting unit 32.

[0097] The following describes the installation process of the solar panel of the present invention in detail by taking two solar sleeves 31 as an example.

[0098] First, mate the two docking pieces 321 of the first connecting unit 32 at the bottom, and screw in the four locking screw holes B to prevent the first connecting unit 32 from falling, thus completing the pre-fixation. However, do not completely tighten the screws to prevent the first connecting unit 32 from tilting.

[0099] Then install the two positioning pieces of the first positioning unit 33 on the bottom of the two docking parts 321 of the first connecting unit 32, screw the screws into the positioning screw holes E to fix them, and then tighten the screws in the locking screw holes B of the first connecting unit 32. Under the shape limitation of the first positioning unit 33, the first connecting unit 32 can remain parallel to the cross section of the lamp pole core column 1.

[0100] At this time, the bottom of the first solar sleeve 31 is respectively inserted into the two docking pieces 321 of the first connecting unit 32 .

[0101] Then, the two docking pieces 321 of the second connecting unit 32 are respectively inserted into the top of the first solar sleeve 31 , and the two docking pieces 321 of the second connecting unit 32 are engaged with each other, and screws are screwed into the four locking screw holes B and tightened directly.

[0102] Then, the bottom of the second solar sleeve 31 is respectively inserted into the two docking pieces 321 of the second connecting unit 32 .

[0103] Then, the two docking pieces 321 of the third connecting unit 32 are respectively inserted into the top of the second solar sleeve 31 . At the same time, the two docking pieces 321 of the third connecting unit 32 are engaged with each other, and screws are screwed into the four locking screw holes B.

[0104] Finally, install the two positioning pieces of the second positioning unit 33 on the top of the two docking parts 321 of the third connecting unit 32, screw the screws into the positioning screw holes E to fix them, and then tighten the screws in the locking screw holes B of the third connecting unit 32. Under the shape limitation of the second positioning unit 33, the third connecting unit 32 can remain parallel to the cross section of the lamp pole core column 1.

[0105] In another embodiment, the first side panel includes a solar panel 311, a support member 312, a connector 313, and a connector 313, while the second side panel only includes the support member 312 and the connector 313, but does not include the solar panel 311 of the first side panel. As the sun rises and sets, the total angle of illumination on the pole is approximately 270°, and not all surfaces are illuminated. The intensity of sunlight before 9:00 a.m. and after 4:00 a.m. is generally insufficient for solar power generation. During this period, the actual effective total angle of sunlight on the pole is approximately 180°. Therefore, theoretically, maximum energy utilization can be achieved by simply converting solar energy into the first side panel. However, this requires that the first side panel must face the direction of sunlight. To address this issue, the color of the first side panel can be differentiated from the color of the second side panel. This allows installers to install the pole around noon, simply by aligning the center of the first side panel with the sun. This does not increase installation difficulty or cost. Alternatively, you can choose to install the first side panel around 8:00 AM, with the left edge of the first side panel (i.e., the left slit) facing the sun. If you choose to install the first side panel around 5:00 PM, then the right edge of the first side panel (i.e., the right slit) facing the sun. It should be understood that the terms "first" and "second" are used only to distinguish the first and second side panels, and do not define their structural importance or installation order. The two are completely interchangeable.

[0106] Those skilled in the art can understand that, in the present invention, the first side panel and the second side panel of the solar sleeve 31 are exactly the same in structure except for the variable material; the two docking parts 321 in the connecting unit 32 are exactly the same in structure; the two positioning pieces in the positioning unit 33 are also exactly the same in structure; therefore, when the above components are combined and docked, there is no need to limit and distinguish which specific component corresponds to the other component, and components with the same structure can be completely interchangeable.

[0107] The solar panel holder of the present invention is installed vertically through the solar sleeve to achieve cleaning-free installation, and the solar sleeve is connected by the connecting unit to achieve quick installation. The positioning unit is used to ensure the accuracy and stability of the quick installation, thereby achieving low cost and high profit.

[0108] The above-described embodiments merely represent several implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art would be able to make numerous modifications and improvements without departing from the concept of the present invention, and the present invention is intended to encompass such modifications and variations.

Claims

1. A solar panel, characterized by: include At least one solar sleeve, which is sleeved on the core column of the street lamp pole; At least two connecting units are respectively provided at the upper and lower ends of a solar sleeve to fix it to the core column of the lamp pole; The solar sleeve includes at least two arc-shaped side panels, with two side edges of each side panel joined to each other, each side panel including a support member, the support member supporting the rigidity of the side panel, and at least one side panel including a solar panel, the solar panel converting solar energy into electrical energy to power the street lamp; Two connectors are provided at the upper and lower ends of each side panel. Each connector includes an arc-shaped side panel and a bottom panel perpendicular to the side panel. Each bottom panel is provided with a plurality of columns perpendicular to the bottom panel. Each connecting unit includes at least two docking parts, each docking part includes an arc-shaped receiving plate, and a plurality of semi-enclosed positioning sleeves are provided on the inner side surface of the arc-shaped receiving plate. The receiving plate of a docking part is connected to the side plate of a connecting head, and the positioning sleeves of the receiving plate are fixed on the corresponding columns of the connecting head.

2. The solar panel according to claim 1, characterized in that: The docking piece also includes a first pair of joints and a second pair of joints arranged at both ends of the receiving plate, the first pair of joints being provided with a protruding structure; the second pair of joints being provided with a slot structure that matches and engages with the protruding structure in the first pair of joints; the receiving plate is also provided with a plurality of locking protrusions along the arc-shaped radius on the inner side, and the locking protrusions are provided with locking screw holes parallel to the direction of the locking protrusions, and the docking piece is fixed to the core column of the lamp pole by passing a screw through the locking screw hole.

3. The solar panel according to claim 2, characterized in that: It also includes a positioning unit, the positioning unit includes at least two positioning pieces, each positioning piece includes at least two positioning screw holes; The locking protrusion of the connecting plate is also provided with a connecting screw hole perpendicular to the locking protrusion. The position and number of the connecting screw holes correspond to the positioning screw holes. The screws pass through the connecting screw holes and the positioning screw holes to fix the positioning piece on the connecting plate.

4. The solar panel according to claim 3, characterized in that: The solar sleeve comprises a solar sleeve, two connecting units and two positioning units. The solar sleeve is engaged with the receiving through hole of the first connecting unit through the bottom column and is engaged with the receiving through hole of the second connecting unit through the top column. The first connecting unit is fixedly connected to one positioning unit, and the second connecting unit is fixedly connected to the other positioning unit.

5. The solar panel according to claim 4, characterized in that: It includes two solar sleeves, three connecting units and two positioning units. The first solar sleeve is engaged with the receiving through hole of the first connecting unit through the bottom column, and is engaged with the receiving through hole of the second connecting unit through the top column; the second solar sleeve is engaged with the through hole of the second connecting unit through the bottom column, and is engaged with the receiving through hole of the third connecting unit through the top column; the first connecting unit is fixedly connected to one positioning unit, and the third connecting unit is fixedly connected to the other positioning unit.

6. The solar panel according to claim 4 or 5, characterized in that: The support member includes an arc-shaped support plate, and a first latch and a second latch provided on both sides of the support plate; The first fastener includes A first buckle connecting edge, the end position of which is close to one end of the inner side of the arc of the support plate and is perpendicularly connected to one side edge of the support plate; A first buckle inner edge is vertically connected to an end portion of the first buckle connecting edge close to one end of the inner side of the arc of the support plate, and protrudes from the support plate in the direction of the inner side of the arc; The outer edge of the first buckle is vertically connected to the end portion of the first buckle connecting edge close to the outer end of the arc; A first buckle bending angle, which is a right angle, with the inner angle facing the outer side of the arc of the support plate, and a concave bend toward the inner side of the arc at the connection position between the outer edge of the first buckle and the connecting edge of the first buckle; The second fastener includes A second buckle connecting edge, close to an end portion of one end of the inner side of the arc of the support plate, is perpendicularly connected to the other side edge of the support plate; A second buckle inner edge is vertically fixedly connected to an end portion of the second buckle connecting edge close to one end of the inner side of the arc of the support plate, and slightly protrudes from the support plate in the direction of the inner side of the arc; The outer edge of the second buckle is vertically connected to the end position of the second buckle connecting edge close to the outer end of the arc, The second buckle bending angle is a right angle, with the inner angle direction facing the arc-shaped outer side of the support plate, and an additional protrusion is present at the connection position between the outer edge of the second buckle and the connecting edge of the second buckle.

7. The solar panel according to claim 6, characterized in that: Each side panel further includes a first sealing strip and a second sealing strip respectively provided on the flat edges on both sides; the first sealing strip and the second sealing strip clamp the connector to the upper and lower ends of the support member through the clamping teeth and clamping grooves formed by the thickness of the two ends of the side panel of the connector being thinner than the thickness in the middle; The first sealing strip includes a first sealing connecting edge, which is a smooth straight edge; The first sealing inner edge is a straight edge with a latching tooth, one end of which is vertically connected to one end of the first sealing connecting edge, and the other end of which has a latching tooth for engaging with the first buckle inner edge; The first sealing outer edge is a small-angle bent edge, one end of which is vertically connected to the other end of the first sealing connection edge. The other end of the first sealing outer edge has a latching tooth that engages with the latching tooth slot. The middle part of the first sealing outer edge has a small-angle bend, and a latching tooth is provided at the bend to engage with the first buckle bending angle; A first sealing bend angle, which is a right angle, has an inner angle direction facing the first sealing inner edge, and protrudes in the opposite direction of the first sealing outer edge at the end where the first sealing connecting edge is connected to the first sealing outer edge; The second sealing strip includes a second sealing connecting edge, which is a smooth straight edge; The second sealing inner edge is a straight edge with a latching tooth, one end of which is vertically connected to one end of the second sealing connecting edge, and the other end of which has a latching tooth; The second sealing outer edge is a small-angle bent edge, one end of which is vertically connected to the other end of the second sealing connection edge. The other end of the second sealing outer edge has a latching tooth that engages with the latching tooth slot. The middle part of the second sealing connection edge has a small-angle bend, and a latching tooth is also provided at the bend to engage with the second buckle bending angle. The second sealing bend angle is a right angle, with the inner angle direction away from the second sealing inner edge, and concave along the second sealing outer edge at one end connected to the second sealing connecting edge and the second sealing outer edge, forming an offset sealing line with the first sealing bend angle.

8. A solar street light, characterized by: The invention comprises a lamp pole core column, a lamp, a solar panel according to any one of claims 1 to 5 or 7, and a base, wherein the lamp is mounted on the lamp pole core column, the solar panel is sleeved on the lamp pole core column, and the lamp pole core column is fixed by the base.

Citation Information

Cited By

  • Solar holding panel and solar street lamp

    EP4687285A1