A solar charging module and charging pile

Abstract

The present invention relates to the technical field of battery grouping, and discloses a solar charging module and a charging pile, comprising a plurality of solar modules and connecting modules, wherein adjacent solar modules are connected in series via the connecting modules; the solar modules comprise a support frame, and the shape of the support frame is an isosceles trapezoid; a bearing plate is provided in the gap of the support frame; a photovoltaic cell module is fixed to a large diameter section of the support frame via a connecting fastener; during the folding process, the middle support frame is first fixedly installed, and when power generation is required, a first cylinder is retracted, and all solar modules are arranged in a row, thereby realizing charging of the solar modules; when folding is required, the first cylinder is extended, and adjacent solar modules are surrounded into a polygonal structure, thereby realizing folding of the solar modules; by setting the first cylinder, the present application allows the unfolded shape of the solar module to be varied, and the changed shape can be positioned, and is also easy to install, avoiding wear and tear problems, and will not be damaged by accidental stepping on.

Description

Technical Field

[0001] The present invention belongs to an electric energy storage system, relates to the technical field of battery grouping, and particularly to a solar charging module and a charging pile. Background Art

[0002] With the increase of electrical devices, energy problems are becoming more and more serious, and people are paying more and more attention to the use of solar energy. Solar chargers convert solar energy into electrical energy, or send it to batteries for storage, or drive loads to work. Solar cells, also known as "solar chips" or "photovoltaic cells", are a type of photoelectric semiconductor wafer that uses sunlight to generate electricity directly. Solar panels (also called solar photovoltaic cell modules) are assembled components of multiple solar cells. They are the core part of the solar power generation system and the most important part of the solar power generation system.

[0003] Chinese patent application number 201610728480.2 discloses a modular loose-leaf solar charger, including multiple solar cell modules and a power output terminal for outputting electrical energy. The solar cell modules are movably detachably spliced ​​and connected and conducted through loose-leaf connectors, and the power output terminal is detachably connected to the side of the outermost solar cell module.

[0004] The unfolded form of the solar photovoltaic cell assembly has no positioning function and can only be laid flat, which is easy to be worn on the ground and easily damaged by people stepping on it by mistake. Summary of the invention

[0005] The purpose of the present invention is to provide a solar charging module and a charging pile to solve the problem that the photovoltaic cell assembly proposed in the above background technology can only be laid flat, is easily worn on the ground, and is easily damaged by people accidentally stepping on it.

[0006] The technical scheme adopted by the present invention is as follows: a solar charging module comprises a solar module and a connecting module, the number of the solar modules is at least 3, the adjacent solar modules are connected in series through the connecting module, and the connecting module is extended and retracted to make several solar modules unfold or fold; the solar module comprises a support frame, the number of the support frames is 2, and the shape of the support frame is an isosceles trapezoid; a bearing plate is provided between the large diameter sections of the two support frames; a photovoltaic cell module is fixed to the large diameter section of the support frame through a connecting fastener; the photovoltaic cell module comprises a photovoltaic glass and a photovoltaic backboard, a number of cells arranged evenly are bonded between the photovoltaic glass and the photovoltaic backboard through a photovoltaic adhesive film, and the cells are connected through a connecting circuit, and the photovoltaic glass and the photovoltaic backboard are enclosed by an aluminum alloy frame; 4 power plugs are arranged on the left and right sides of the cell, and the free ends of the power plugs pass through the aluminum alloy frame; the power plugs comprise positive and negative plugs arranged in a corresponding staggered manner, and the positive plugs are correspondingly connected to the negative plugs on the adjacent photovoltaic cell modules through a connector; the positive plugs and the negative plugs at the outermost ends are connected to a photovoltaic controller through a wire, and the photovoltaic controller is connected to a storage battery through a wire.

[0007] An insulating sleeve is provided in the gap between the power plug and the aluminum alloy frame.

[0008] The end surface of the bearing plate is provided with a heat dissipation groove, and the heat dissipation groove penetrates the bearing plate in the horizontal and vertical directions.

[0009] A notch is provided on the side wall of the circular tube outside the storage box, and the notch passes through the support; a ninth hinge plate is provided on the rotating arm, and a rounded rectangular groove is provided on the ninth hinge plate, and a ninth pin is hinged in the rounded rectangular groove, and a sliding rod is hinged on the ninth pin, and the sliding rod is rectangular in shape, and the free end of the sliding rod is a rounded structure, and an L-shaped groove is provided on the free end of the sliding rod, and an optical axis is provided on the L-shaped groove, and a first shaft sleeve is rotatably connected to the optical axis, and a short rod is provided on the first shaft sleeve, and a second shaft sleeve is provided at the free end of the short rod, and a limiting rod is rotatably connected to the second shaft sleeve, and both ends of the limiting rod protrude at Outside the sliding rod; the side wall of the first sleeve is provided with a first wedge-shaped groove and a second wedge-shaped groove, the L-shaped groove is provided with a spring seat, the spring seat is provided with a spring leaf, the shape of the spring leaf is L-shaped, when the spring leaf is located in the first wedge-shaped groove, the limit rod is in a vertical downward position, when the spring leaf is located in the second wedge-shaped groove, the limit rod is in an inclined upward position; the sliding rod is slidably connected to a sliding tube hinged to the storage box, the side wall of the sliding tube is provided with a guide groove, the shape of the guide groove is Z-shaped, and the lower horizontal section of the guide groove is provided with serrated grooves arranged at equal intervals, and the serrated grooves are used to limit the position of the limit rod.

[0010] A charging pile using the solar charging module comprises a charging pile body, the top surface of the charging pile body is used to install a storage box, the charging pile body has an input end and an output end, the input end is electrically connected to a battery in the storage box, and the output end is installed with a charging gun, which is used to charge an electric vehicle.

[0011] The beneficial effects of the present invention are as follows: by setting the first cylinder, the unfolded shape of the solar panel can be varied and the changed shape can be positioned. In addition, the installation is convenient, and the wear problem is avoided, and the solar panel will not be damaged by accidental stepping on. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of this application.

[0013] Figure 2 This is a schematic diagram of the top structure of the present application.

[0014] Figure 3 A schematic diagram of the three-dimensional structure of a solar panel.

[0015] Figure 4 It is a schematic diagram of the three-dimensional structure of the connection component.

[0016] Figure 5 It is a schematic diagram of the three-dimensional structure of solar panels and connecting components.

[0017] Figure 6 It is a schematic diagram of the top-down cross-sectional structure of a photovoltaic cell assembly.

[0018] Figure 7 It is a schematic diagram of the top-down cross-sectional structure of a battery cell.

[0019] Figure 8 It is a schematic diagram of the main structure of the power plug.

[0020] Fig. 9 It is a schematic diagram of the side structure of the battery.

[0021] Fig.10 This is a schematic diagram of the exploded structure of the connector.

[0022] Fig.11 It is a schematic diagram of the three-dimensional structure of the connecting fastener.

[0023] Fig.12 It is a schematic diagram of the main cross-sectional structure of the limiting column.

[0024] Fig.13 A schematic diagram of the three-dimensional structure of the heat sink.

[0025] Fig.14 It is a schematic diagram of the three-dimensional structure of the storage component.

[0026] Fig.15 It is a schematic diagram of the side cross-sectional structure of the support seat.

[0027] Fig.16 It is a schematic diagram of the three-dimensional structure of the second cylinder.

[0028] Fig.17It is a schematic diagram of the main cross-sectional structure of a circular tube.

[0029] Fig.18 It is a schematic diagram of the side cross-sectional structure of the second connecting rod.

[0030] Fig.19 It is a side view structural diagram of the vertical rod.

[0031] Fig. 20 This is a schematic diagram of the structure of the support frame after folding.

[0032] Fig.21 It is a schematic diagram of the side cross-sectional structure of the first bearing and the second bearing.

[0033] Fig. 22 It is a schematic diagram of the three-dimensional structure of the third cylinder.

[0034] Fig.23 Schematic diagram of the three-dimensional structure of the gap.

[0035] Fig.24 Schematic diagram of the side structure of the slide bar.

[0036] Fig.25 It is a schematic diagram of the three-dimensional structure of the limiting rod.

[0037] Fig.26 It is a side view structural schematic diagram of the sliding tube.

[0038] Fig. 27 Schematic diagram of the three-dimensional structure of the worm wheel and worm.

[0039] Fig.28 It is a schematic diagram of the three-dimensional structure of the charging pile body.

[0040] In the figure: 1, solar panel; 2, connecting assembly; 3, support frame; 4, through hole; 5, U-shaped bolt; 6, baffle; 7, limit nut; 8, bearing plate; 9, connecting fastener; 10, photovoltaic cell assembly; 11, first hinge plate; 12, first pin; 13, first cylinder seat; 14, first cylinder; 15, second hinge plate; 16, second pin; 17, first connecting rod; 18, third pin; 19, third hinge plate; 20, photovoltaic glass; 21, photovoltaic back plate; 22, photovoltaic film; 23, battery cell; 24, connection Circuit; 25, aluminum alloy frame; 26, power plug; 27, insulation sleeve; 28, positive plug; 29, negative plug; 30, connector; 31, photovoltaic controller; 32, battery; 33, socket; 34, through slot; 35, conductive interface; 36, wire; 37, adjustment bolt; 38, bolt hole; 39, buckle plate; 40, card slot; 41, limit slot; 42, slide slot; 43, limit column; 44, pull head; 45, first spring; 46, heat dissipation slot; 47, storage component; 48, storage box; 49, entrance; 50, round tube; 51, slope surface; 52, support seat; 53, fourth hinge plate; 54, fourth pin; 55, second cylinder; 56, shaft seat; 57, fifth hinge plate; 58, fifth pin; 59, second connecting rod; 60, sixth pin; 61, rotating arm; 62, support seat; 63, column; 64, horizontal plate; 65, longitudinal plate; 66, vertical rod; 67, convex edge; 68, rib plate; 69, first bearing; 70, second bearing; 71, seventh hinge plate; 72, seventh pin; 73, third cylinder; 74, eighth pin; 75. The eighth hinge plate; 76. The notch; 77. The ninth hinge plate; 78. The rounded rectangular groove; 79. The ninth pin; 80. The slide bar; 81. The L-shaped groove; 82. The optical axis; 83. The first sleeve; 84. The short rod; 85. The second sleeve; 86. The limit rod; 87. The first wedge-shaped groove; 88. The second wedge-shaped groove; 89. The spring seat; 90. The spring leaf; 91. The slide tube; 92. The guide groove; 93. The serrated groove; 94. The worm gear; 95. The bearing seat; 96. The worm; 97. The first motor; 98. The charging pile body; 99. The charging gun. DETAILED DESCRIPTION

[0041] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0042] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0043] In addition, the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh", "eighth", and "ninth" are used for descriptive purposes only and shall not be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features.

[0044] In the description of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] like Figure 1~Figure 5As shown, in the first embodiment, a solar charging module comprises a solar module 1 and a connecting module 2. The number of solar modules 1 is at least 3. In the present embodiment, the number of solar modules 1 is 7. Adjacent solar modules 1 are connected in series through the connecting module 2. The connecting module 2 is extended and retracted to allow several solar modules 1 to be unfolded or folded. The solar module 1 comprises a support frame 3. The number of the support frames 3 is 2. The two support frames 3 are symmetrically arranged up and down. The shape of the support frame 3 is an isosceles trapezoid. A through hole 4 is provided in a small diameter section of the support frame 3. A U-shaped bolt 5 is installed on the through hole 4 located in the middle support frame 3. A baffle 6 is sleeved on the U-shaped bolt 5. The U-shaped bolt 5 is screwed with The limiting nut 7 can be used to install the solar panel 1 in a sunny place by setting a U-shaped bolt 5; the large diameter sections of the two support frames 3 are gap-connected with a bearing plate 8, and the shape of the bearing plate 8 is rectangular; the large diameter section of the support frame 3 is fixed with a photovoltaic cell assembly 10 through a connecting fastener 9, and the back of the photovoltaic cell assembly 10 is in contact with the bearing plate 8; the number of the connecting components 2 is 2, and the two connecting components 2 are symmetrically arranged up and down, and the upper connecting component 2 is used as an example for description; the connecting component 2 includes a first hinge plate 11, the number of the first hinge plates 11 is 2, and the two first hinge plates 11 are hingedly connected by a first pin shaft 12, and one of the first hinge plates 11 is connected to the large diameter section of the support frame 3. The other first hinged plate 11 is connected to the large diameter section of the adjacent support frame 3; a first cylinder seat 13 is hinged on the first pin 12, and a first cylinder 14 is hinged on the first cylinder seat 13. After the piston of the first cylinder 14 is retracted, the surface where the piston is located is shorter than the surface where the small diameter section of the support frame 3 is located, and after the piston of the first cylinder 14 is extended, the surface where the piston is located is longer than the surface where the small diameter section of the support frame 3 is located; the piston end of the first cylinder 14 is connected to a second hinged plate 15, and a second pin 16 is hinged on the second hinged plate 15, and a first connecting rod 17 is hinged on the second pin 16. The number of the first connecting rods 17 is 2, and the free end of the first connecting rod 17 is hinged on a third pin 18, and the third pin 18 is hinged on a third hinge The connecting plate 19, one of the third hinged plates 19 is connected to the small diameter section of the support frame 3, and the other third hinged plate 19 is connected to the small diameter section of the adjacent support frame 3; folding process: first fix the middle support frame 3 and install it. When power generation is required, the first cylinder 14 contracts, and all the solar modules 1 are arranged in a row, so that the charging of the solar modules 1 is realized. When folding is required, the first cylinder 14 extends, and the adjacent solar modules 1 form a 7-sided structure, so that the folding of the solar modules 1 is realized; by setting the first cylinder 14, the present application allows the unfolded shape of the solar module 1 to be varied, and the changed shape can be positioned. In addition, it is easy to install, avoids wear problems, and will not be damaged by accidental stepping on.

[0046] like Figure 6~Figure 9As shown, as an optimization of the first embodiment, the photovoltaic cell assembly 10 includes a photovoltaic glass 20 and a photovoltaic backboard 21, a plurality of cells 23 arranged evenly are bonded between the photovoltaic glass 20 and the photovoltaic backboard 21 through a photovoltaic adhesive film 22, and the cells 23 are connected through a connecting circuit 24, and the photovoltaic glass 20 and the photovoltaic backboard 21 are enclosed by an aluminum alloy frame 25 to play a protective role; four power plugs 26 are arranged on the left and right sides of the cell 23, and the free ends of the power plugs 26 pass through the aluminum alloy frame 25, and an insulating sleeve 27 is installed in the gap between the power plugs 26 and the aluminum alloy frame 25; the power plugs 26 include positive plugs 28 and negative plugs 29 arranged in a corresponding staggered manner, and the positive plugs 28 are correspondingly connected to the negative plugs 29 on the adjacent photovoltaic cell assemblies 10 through a connector 30; the outermost positive plugs 28 and negative plugs 29 are connected to a photovoltaic controller 31 through a wire, and the photovoltaic controller 31 is connected to a battery 32 through a wire; by setting the photovoltaic cell assembly 10, the electricity generated by photovoltaics can be stored.

[0047] like Fig.10 As shown, as an optimization of the first embodiment, the connector 30 includes a socket 33, the number of which is 2, the socket 33 is made of insulating material, a through slot 34 is provided on the side of the socket 33, the through slot 34 is T-shaped, a conductive interface 35 is installed in the through slot 34, the conductive interface 35 is adapted to the positive plug 28, or the conductive interface 35 is adapted to the negative plug 29; the two conductive interfaces 35 are connected by wires 36, and the wires 36 can be bent. By setting the connector 30, adjacent photovoltaic cell assemblies 10 can be connected.

[0048] like Fig.11 As shown, as an optimization of the first embodiment, the number of the connecting fasteners 9 is at least 4, 2 of which are arranged symmetrically up and down in a group, the connecting fasteners 9 include an adjusting bolt 37, the large diameter section of the support frame 3 has a bolt hole 38 for installing the adjusting bolt 37, a buckle plate 39 is slidably connected to the adjusting bolt 37, the buckle plate 39 has a slot 40 on the end face, the slot 40 is L-shaped, the slot 40 is pressed against the aluminum alloy frame 25 of the photovoltaic cell assembly 10, and the detachable installation of the photovoltaic cell assembly 10 is achieved by setting the connecting fasteners 9.

[0049] like Fig.12As shown, as an optimization of the first embodiment, considering that the connector 30 may be detached from the power plug 26 when the solar module 1 is folded, the top and bottom surfaces of the positive plug 28 and the negative plug 29 are provided with a limiting groove 41; the top and bottom surfaces of the socket 33 are provided with a slide groove 42, the slide groove 42 is in a T-shape, and a limiting column 43 is slidably connected in the slide groove 42, the limiting column 43 is in a T-shape, the inner end of the limiting column 43 is adapted to the limiting groove 41, the outer end of the limiting column 43 is connected to a pull head 44, the small diameter section of the limiting column 43 is sleeved with a first spring 45, the first spring 45 is elastically connected between the slide groove 42 and the limiting column 43, and the limiting column 43 is provided to prevent the connector 30 from being detached from the power plug 26 when the solar module 1 is folded.

[0050] like Fig.13 As shown, as an optimization of the first embodiment, considering that the photovoltaic cell assembly 10 is in close contact with the supporting plate 8, in order to improve the heat dissipation of the photovoltaic cell assembly 10, a heat dissipation groove 46 is opened on the end surface of the supporting plate 8, and the heat dissipation groove 46 penetrates the supporting plate 8 in the horizontal and vertical directions. The heat dissipation groove 46 allows a heat dissipation channel to be provided between the supporting plate 8 and the photovoltaic cell assembly 10, thereby ensuring the heat dissipation effect.

[0051] like Figure 14~Figure 20As shown, as an optimization of the first embodiment, considering the problem of extremely windy weather when the solar module 1 generates electricity outdoors, in order to ensure the safety of the solar module 1, a storage component 47 is also included, and the storage component 47 is used to load the folded solar module 1 to prevent the solar module 1 from being damaged by strong winds; the storage component 47 includes a storage box 48, the storage box 48 is a cavity structure, and the top surface of the storage box 48 is provided with an entrance 49, and the folded solar module 1 can enter the storage box 48 from the entrance 49, and the storage box 48 is used to install a photovoltaic controller 31 and a battery 32; the top surface of the storage box 48 is installed with a round tube 50, and the upper end of the round tube 50 is provided with a slope surface 51, and the round tube 50 The upper and lower ends of the storage box 48 protrude on both sides of the top surface of the storage box 48; a support seat 52 is installed on the inner top surface of the storage box 48, and the shape of the support seat 52 is U-shaped. A fourth hinge plate 53 is installed on the horizontal section of the support seat 52, and a fourth pin 54 is hinged on the fourth hinge plate 53, and a second cylinder 55 is hinged on the fourth pin 54; a shaft seat 56 is installed on the piston end of the second cylinder 55, and a fifth hinge plate 57 is connected to the shaft seat 56, and a fifth pin 58 is hinged on the fifth hinge plate 57, and a second connecting rod 59 is hinged on the fifth pin 58, and a sixth pin 60 is hinged on the free end of the second connecting rod 59, and a rotating arm 61 is hinged on the sixth pin 60, and the rotating arm 61 is in contact with the slope surface 51, so that the solar module 1 Tilt power generation; The side wall of the circular tube 50 outside the storage box 48 is connected with a support 62, the number of the supports 62 is 2, and the two supports 62 are symmetrically arranged. The support 62 is rotatably connected with a column 63, and a plurality of horizontal plates 64 are connected between the columns 63. The bottom horizontal plate 64 is connected to the rotating arm 61; The middle horizontal plate 64 is fixed with a longitudinal plate 65 by bolts, the number of the longitudinal plates 65 is 2, and the free end of the longitudinal plate 65 is connected with a vertical rod 66, and the side wall of the vertical rod 66 is connected with a convex ridge 67, and the two convex ridges 67 form a group. The gap between the convex ridges 67 is used to pass the U-shaped bolt 5, and then the baffle 6 is fixed to the vertical rod 66 through the limit nut 7, so as to realize the fixation of the solar module 1; The preferred vertical rod 6 6 and the longitudinal plate 65 are connected with a rib plate 68; storage process: first fix the middle support frame 3 on the vertical rod 66. When power generation is required, the second cylinder 55 contracts so that the rotating arm 61 abuts against the slope surface 51 of the round tube 50, and the vertical rod 66 is in an inclined state. Then the first cylinder 14 contracts, and all solar modules 1 are lined up in a row, so that the solar modules 1 can be charged. When strong winds come and they need to be folded, the first cylinder 14 extends, and the adjacent solar modules 1 form a 7-sided structure, so that the solar modules 1 can be folded. Then the second cylinder 55 extends, pushing the column 63 to rotate into a horizontal state, and the solar modules 1 enter the storage box 48 from the entrance 49, ensuring the safety of the solar modules 1.

[0052] like Fig.21 and Fig. 22As shown, as an optimization of the first embodiment, considering that the position of direct sunlight is variable, in order to improve the power generation efficiency of the solar module 1, a first bearing 69 is installed between the circular tube 50 and the storage box 48, and a second bearing 70 is installed between the shaft seat 56 and the piston end of the second cylinder 55; a seventh hinged plate 71 is installed on the inner top surface of the storage box 48, a seventh pin 72 is hinged on the seventh hinged plate 71, a third cylinder 73 is hinged on the seventh pin 72, an eighth pin 74 is hinged on the piston end of the third cylinder 73, an eighth hinged plate 75 is hinged on the eighth pin 74, and the eighth hinged plate 75 is connected to the circular tube 50 located in the storage box 48; by setting the third cylinder 73, the circular tube 50 can rotate a certain angle to adapt to the direct sunlight, thereby improving the power generation efficiency of the solar module 1.

[0053] like Figure 23~Figure 26As shown, as an optimization of the first embodiment, considering that the inclination angle of the above-mentioned rotating arm 61 is fixed, in order to improve the power generation efficiency of the solar module 1, a notch 76 is provided on the side wall of the round tube 50 outside the storage box 48, and the notch 76 penetrates the support 62; a ninth hinge plate 77 is connected to the rotating arm 61, and the ninth hinge plate 77 has a rounded rectangular groove 78, and a ninth pin shaft 79 is hinged in the rounded rectangular groove 78, and a slide rod 80 is hinged on the ninth pin shaft 79, and the shape of the slide rod 80 is rectangular, and the free end of the slide rod 80 is a rounded structure, and the free end of the slide rod 80 is provided with an L The L-shaped groove 81 is connected to an optical axis 82, and a first sleeve 83 is rotatably connected to the optical axis 82. A short rod 84 is connected to the first sleeve 83, and a second sleeve 85 is connected to the free end of the short rod 84. A limiting rod 86 is rotatably connected to the second sleeve 85, and both ends of the limiting rod 86 protrude outside the sliding rod 80; a first wedge-shaped groove 87 and a second wedge-shaped groove 88 are formed on the side wall of the first sleeve 83, and a spring seat 89 is connected to the L-shaped groove 81, and a spring leaf 90 is connected to the spring seat 89. The shape of the spring leaf 90 is L-shaped. When the spring leaf 90 is located in the first wedge groove 87, the spring leaf 90 is in the shape of an L-shaped spring leaf. , the limit rod 86 is in a vertical downward position, and when the spring leaf 90 is located in the second wedge-shaped groove 88, the limit rod 86 is in an inclined upward position; a slide tube 91 is slidably connected to the slide rod 80, and the slide tube 91 is hinged to the storage box 48. The slide tube 91 is in the shape of a square tube, and a guide groove 92 is provided on the side wall of the slide tube 91. The guide groove 92 is in a Z-shaped shape, and a sawtooth groove 93 arranged at equal intervals is provided in the lower horizontal section of the guide groove 92. The sawtooth groove 93 is used to limit the position of the limit rod 86. At this time, the spring leaf 90 is located in the first wedge-shaped groove 87, and the limit rod 86 can continue to move upward and position However, the limit rod 86 cannot move downward. When the limit rod 86 needs to move downward, the limit rod 86 needs to slide above the top serrated groove 93, and the guide groove 92 allows the spring 90 to slide into the second wedge-shaped groove 88. At this time, the limit rod 86 tilts upward and disengages from the serrated groove 93, and the slide rod 80 can slide directly to the bottom of the guide groove 92. The guide groove 92 allows the spring 90 to enter the first wedge-shaped groove 87, so that the limit rod 86 will move vertically downward and start a new round of positioning, thereby realizing multi-angle tilt positioning of the rotating arm 61 and ensuring the power generation efficiency of the solar module 1.

[0054] like Fig. 27As shown, embodiment 2 is different from embodiment 1 in that, considering that the angle of rotation of the circular tube 50 driven by the third cylinder 73 is relatively limited, a first bearing 69 is provided between the circular tube 50 and the storage box 48, and a second bearing 70 is provided between the shaft seat 56 and the piston end of the second cylinder 55; a worm gear 94 is installed on the side wall of the circular tube 50 located in the storage box 48, and a bearing seat 95 is installed on the inner top surface of the storage box 48, and a worm 96 is rotatably connected to the bearing seat 95, and the worm 96 is meshed with the worm wheel 94, and the worm 96 is driven by a first motor 97, and the first motor 97 is connected to the storage box 48. Preferably, the first motor 97 is a servo motor; the worm 96 is driven to rotate by the first motor 97, and then the worm wheel 94 is driven to rotate, thereby expanding the rotation angle of the circular tube 50, and more direct sunlight can be received.

[0055] like Fig.28 As shown, further, a charging pile using the above-mentioned solar charging module is proposed, including a charging pile body 98, the top surface of the charging pile body 98 is used to install a storage box 48, the charging pile body 98 has an input end and an output end, the input end is electrically connected to the battery 32 in the storage box 48, and the output end is equipped with a charging gun 99, and the charging gun 99 is used to charge the electric vehicle; this can save energy and protect the environment.

[0056] Although the present invention has been described in detail with reference to the aforementioned examples, it is still possible for those skilled in the art to make and modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A solar charging module, comprising a plurality of solar components (1) and a connection component (2), characterized in that: Adjacent solar modules (1) are connected in series via a connecting module (2), and the connecting module (2) is extended and retracted to enable a plurality of solar modules (1) to be unfolded or folded; the solar module (1) comprises a support frame (3), and the shape of the support frame (3) is an isosceles trapezoid; the large diameter section of the support frame (3) is provided with a bearing plate (8); the large diameter section of the support frame (3) is fixed with a photovoltaic cell module (10) via a connecting fastener (9); the photovoltaic cell module (10) comprises a photovoltaic glass (20) and a photovoltaic back sheet (21), and a photovoltaic adhesive film (20) is provided between the photovoltaic glass (20) and the photovoltaic back sheet (21); 2) A plurality of uniformly arranged solar cells (23) are bonded, and the solar cells (23) are connected to each other via a connecting circuit (24), and the photovoltaic glass (20) and the photovoltaic back plate (21) are enclosed by an aluminum alloy frame (25); four power plugs (26) are arranged on the left and right sides of the solar cells (23), and the free ends of the power plugs (26) extend out of the aluminum alloy frame (25); the power plugs (26) include positive plugs (28) and negative plugs (29) arranged in a staggered manner, and the positive plugs (28) are connected to the negative plugs (29) on the adjacent photovoltaic cell modules (10) via a connector (30). The positive plug (28) and the negative plug (29) at the outermost ends are connected to a photovoltaic controller (31) through a wire, and the photovoltaic controller (31) is connected to a battery (32) through a wire; the connection assembly (2) comprises a first hinge plate (11), the number of the first hinge plates (11) is two, the two first hinge plates (11) are hingedly connected through a first pin shaft (12), one of the first hinge plates (11) is connected to the large diameter section of the support frame (3), and the other first hinge plate (11) is connected to the large diameter section of the adjacent support frame (3); a first cylinder seat (13) is hingedly connected to the first pin shaft (12), and the first A first cylinder (14) is hingedly connected to the cylinder seat (13); a second hinged plate (15) is provided at the piston end of the first cylinder (14); a second pin (16) is hingedly connected to the second hinged plate (15); a first connecting rod (17) is hingedly connected to the second pin (16); two first connecting rods (17) are hingedly connected to a third pin (18) at the free end of the first connecting rod (17); a third hinged plate (19) is hingedly connected to the third pin (18); one of the third hinged plates (19) is connected to the small diameter section of the support frame (3); and the other third hinged plate (19) is connected to the adjacent small diameter section of the support frame (3).

2. A solar charging module according to claim 1, characterized in that: A through hole (4) is provided on the small diameter section of the support frame (3), a U-shaped bolt (5) is provided on the through hole (4) located on the middle support frame (3), a baffle (6) is sleeved on the U-shaped bolt (5), and a limit nut (7) is screwed on the U-shaped bolt (5).

3. A solar charging module according to claim 1, characterized in that: The connector (30) comprises a socket (33), the number of the sockets (33) being two, a through slot (34) being provided on a side of the socket (33), a conductive interface (35) being provided in the through slot (34), the conductive interface (35) being adapted to be matched with a power plug (26); the two conductive interfaces (35) are connected via an electric wire (36).

4. A solar charging module according to claim 1, characterized in that: The connecting fastener (9) comprises an adjusting bolt (37), the large diameter section of the support frame (3) has a bolt hole (38) for mounting the adjusting bolt (37), a buckle plate (39) is slidably connected to the adjusting bolt (37), the end surface of the buckle plate (39) has a clamping groove (40), and the clamping groove (40) is pressed against the aluminum alloy frame (25).

5. A solar charging module according to claim 1, characterized in that: The positive plug (28) and the negative plug (29) are provided with limit grooves (41) on the top and bottom surfaces; the socket (33) is provided with slide grooves (42) on the top and bottom surfaces; a limit column (43) is slidably connected in the slide groove (42); the inner end of the limit column (43) is adapted to the limit groove (41); the outer end of the limit column (43) is provided with a pull head (44); the small diameter section of the limit column (43) is sleeved with a first spring (45); the first spring (45) is elastically connected between the slide groove (42) and the limit column (43).

6. A solar charging module according to claim 1, characterized in that: The storage assembly (47) further comprises a storage box (48), wherein the storage box (48) has an entrance (49) on its top surface; a round tube (50) on its top surface, an inclined surface (51) on its upper end, and upper and lower ends of the round tube (50) protrude from both sides of the top surface of the storage box (48); a support seat (52) on its inner top surface, a fourth hinge plate (53) on its horizontal section, a fourth pin (54) on its fourth hinge plate (53), a second cylinder (55) on its fourth pin (54); a shaft seat (56) on its piston end, a fifth hinge plate (57) on its shaft seat (56), a fifth pin (58) on its fifth hinge plate (57), a second connecting rod on its fifth pin (58) (59), a sixth pin shaft (60) is hingedly connected to the free end of the second connecting rod (59), a rotating arm (61) is hingedly connected to the sixth pin shaft (60), and the rotating arm (61) is in contact with the slope surface (51), so that the solar panel (1) is tilted to generate electricity; a support (62) is provided on the side wall of the circular tube (50) outside the storage box (48), a column (63) is rotatably connected to the support (62), a plurality of horizontal plates (64) are provided on the column (63), and the bottommost horizontal plate (64) is connected to the rotating arm (61); a longitudinal plate (65) is provided on the middle horizontal plate (64), a vertical rod (66) is provided at the free end of the longitudinal plate (65), and a convex ridge (67) is provided on the side wall of the vertical rod (66); a first bearing (69) is provided between the circular tube (50) and the storage box (48), and a second bearing (70) is provided between the shaft seat (56) and the piston end of the second cylinder (55).

7. A solar charging module according to claim 6, characterized in that: A seventh hinged plate (71) is provided on the inner top surface of the storage box (48); a seventh pin (72) is hingedly connected to the seventh hinged plate (71); a third cylinder (73) is hingedly connected to the seventh pin (72); an eighth pin (74) is hingedly connected to the piston end of the third cylinder (73); an eighth hinged plate (75) is hingedly connected to the eighth pin (74); and the eighth hinged plate (75) is connected to the round tube (50) located in the storage box (48).

8. A solar charging module according to claim 6, characterized in that: A worm gear (94) is provided on the side wall of the circular tube (50) located in the storage box (48), a bearing seat (95) is provided on the inner top surface of the storage box (48), a worm (96) is rotatably connected to the bearing seat (95), the worm (96) is meshed with the worm gear (94), and the worm (96) is driven by a first motor (97).

9. A charging pile using the solar charging module according to any one of claims 1 to 8, comprising a charging pile body (98), characterized in that: The top surface of the charging pile body (98) is used to install a storage box (48). The charging pile body (98) has an input end and an output end. The input end is electrically connected to a storage battery (32) in the storage box (48). The output end is installed with a charging gun (99). The charging gun (99) is used to charge the electric vehicle.

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