Photovoltaic energy storage charging station

Abstract

The utility model relates to the technical field of new energy, in particular to a photovoltaic energy storage charging station which comprises a main bearing unit, a shielding unit and an energy supply unit, the shielding unit and the energy supply unit are both arranged on the main bearing unit, and an energy absorption unit electrically connected with the energy supply unit is arranged on the shielding unit. The energy absorption unit is connected with the shielding unit through the adjusting unit. The use flexibility of the photovoltaic panel can be effectively improved, and meanwhile the power generation efficiency of a power generation system in an existing photovoltaic energy storage charging station is improved.

Description

Technical Field

[0001] The present application relates to the technical field of new energy, and in particular to a photovoltaic energy storage charging station. Background Art

[0002] With the popularization of electric vehicles, electric vehicle charging stations will inevitably become the focus of development of the automotive industry and the energy industry, resulting in an increasing demand for charging facilities.

[0003] Electric vehicle charging stations are sites for charging electric vehicles, which can better solve the problem of fast charging. Among them, the existing photovoltaic energy storage charging station is a new type of charging station that integrates photovoltaic power generation, energy storage system and charging piles. The three together constitute a microgrid, which can achieve efficient use of clean energy and save energy and reduce emissions. When the photovoltaic energy storage charging station is in use, the photovoltaic power generation system uses the photovoltaic panels located on the top of the sunshade to convert solar energy into electrical energy, and then stores this electrical energy through the energy storage system. When the electric vehicle needs to be charged, the energy storage system releases the electrical energy and charges the car through the charging pile.

[0004] However, since the solar panel is set on the top of the sun visor, and the sun visor is generally placed at a fixed angle to obtain a better shielding effect, it is difficult for the photovoltaic panel to adaptively adjust its placement angle according to the changes in different seasons, affecting the power generation efficiency of the existing photovoltaic power generation system. Utility Model Content

[0005] In order to effectively improve the flexibility of use of photovoltaic panels and at the same time improve the power generation efficiency of the power generation system in the existing photovoltaic energy storage charging station, the present application provides a photovoltaic energy storage charging station.

[0006] The photovoltaic energy storage charging station provided in this application adopts the following technical solution:

[0007] A photovoltaic energy storage charging station includes: a main supporting unit, a shielding unit and an energy supply unit, wherein the shielding unit and the energy supply unit are both arranged on the main supporting unit, and the shielding unit is provided with an energy absorption unit electrically connected to the energy supply unit, and the energy absorption unit is connected to the shielding unit through an adjustment unit.

[0008] By adopting the above technical solution, the main bearing unit can support the shielding unit, the energy supply unit and the energy absorption unit as a whole, wherein the shielding unit can shield and protect the inner side of the charging station of the present application, reduce the direct entry of foreign objects such as rainwater into the inner side of the charging station, and improve the energy replenishment safety of new energy vehicles in the charging station. Secondly, the energy absorption unit can absorb sunlight and convert it into electrical energy and transmit it to the energy supply unit, and then store the electrical energy through the energy supply unit or further output it to the new energy vehicle, so as to realize the energy replenishment of the new energy vehicle in the charging station;

[0009] In addition, compared with the existing photovoltaic energy storage charging stations, the present application realizes flexible adjustment of the placement angle of the energy absorption unit by setting an adjustment unit, which enables the energy absorption unit to adaptively change the placement angle according to the external environment, thereby better improving the energy absorption unit's absorption efficiency of sunlight, thereby achieving the purpose of improving the power generation efficiency of the existing photovoltaic energy storage charging stations.

[0010] Optionally, the shielding unit includes: an extension member and a mounting member, the extension member is arranged on the side wall of the main supporting unit to shield the inner side of the charging station, and the mounting member is arranged on the extension member and connected to the energy absorbing unit so that the energy absorbing unit can be directionally adjusted through the mounting member.

[0011] By adopting the above technical solution, the extension piece can shield and protect the inner side of the charging station, making it convenient for new energy vehicles to charge in the charging station, and the mounting piece can effectively improve the installation stability of the energy absorbing unit of the present application on the extension piece by connecting with the energy absorbing unit.

[0012] Optionally, the energy absorption unit includes: a photovoltaic component and a docking piece, the photovoltaic component is connected to the mounting piece via the docking piece, and the adjustment unit is connected to the docking piece to adjust the overall placement angle of the photovoltaic component by adjusting the position of the docking piece.

[0013] By adopting the above technical solution, the photovoltaic module can absorb sunlight and convert it into electrical energy to facilitate the subsequent use of the electrical energy by the charging station, and the docking piece can stably connect the photovoltaic module to the mounting piece, thereby effectively improving the stability of the use of the photovoltaic module, so that the adjustment unit can stably adjust the placement angle of the photovoltaic module through the docking piece.

[0014] Optionally, the adjustment unit includes: a connecting member and a driving member, both of which are arranged on the extension member, and the driving member is connected to the docking member and the photovoltaic component through the connecting member, so as to adjust the placement angle of the photovoltaic component through the connecting member.

[0015] By adopting the above technical solution, the driving member can drive the connecting member, so that the connecting member can drive the docking member to move, thereby further driving the photovoltaic component to adjust the placement angle, so as to adaptively adjust the photovoltaic component according to different environmental conditions, thereby achieving the purpose of increasing the energy absorption efficiency of the photovoltaic component.

[0016] Optionally, the adjustment unit further includes: a locking piece, which is arranged on the extension piece and connected to the docking piece, so that the overall positioning of the photovoltaic assembly is achieved through the cooperation between the locking piece and the docking piece.

[0017] By adopting the above technical solution, the locking member can limit the position of the photovoltaic component after the angle is adjusted, thereby effectively improving the stability of the photovoltaic component of the present application when in use.

[0018] Optionally, the photovoltaic assembly includes: a supporting portion and a photovoltaic panel, wherein a plurality of photovoltaic panels are provided, the plurality of photovoltaic panels are arranged on the top of the supporting portion and are electrically connected to the energy supply unit, and both sides of the supporting portion are connected to the mounting member through a docking member.

[0019] By adopting the above technical solution, the supporting part can carry multiple photovoltaic panels, so that the multiple photovoltaic panels can be stably placed. At the same time, the multiple photovoltaic panels can be synchronously adjusted by adjusting the angle of the supporting part, which effectively improves the angle adjustment efficiency of the multiple photovoltaic panels.

[0020] Optionally, the locking member includes: an inserting portion and a positioning portion, the inserting portion is slidably connected to the side wall of the extending member and connected to the docking member, and the positioning portion is arranged on the inserting portion and connected to the side wall of the extending member.

[0021] By adopting the above technical solution, the docking piece can adjust the position of the positioning part through the plug-in part to adjust the position of the positioning part on the side wall of the extension part, and enable the docking piece to be positioned under the action of the positioning part, thereby effectively improving the use stability of multiple photovoltaic panels.

[0022] Optionally, the photovoltaic assembly further includes: a lead-out portion, wherein the lead-out portion is disposed on the supporting portion so as to discharge foreign matter on the supporting portion and the photovoltaic panel through the lead-out portion.

[0023] By adopting the above technical solution, the guide unit can directionally guide foreign objects that have fallen onto the photovoltaic panel, which can help reduce the residual occlusion of foreign objects on multiple photovoltaic panels and achieve the purpose of improving the energy absorption efficiency of the photovoltaic panel.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] 1. The main bearing unit can support the shielding unit, the energy supply unit and the energy absorption unit as a whole, wherein the shielding unit can shield and protect the inner side of the charging station of the present application, reduce the direct entry of foreign objects such as rain into the inner side of the charging station, and improve the energy replenishment safety of new energy vehicles in the charging station. Secondly, the energy absorption unit can absorb sunlight and convert it into electrical energy and transmit it to the energy supply unit, and then store the electrical energy through the energy supply unit or further output it to the new energy vehicle, so as to realize the energy replenishment of the new energy vehicle in the charging station; in addition, compared with the existing photovoltaic energy storage charging station, the present application realizes the flexible adjustment of the placement angle of the energy absorption unit by setting an adjustment unit, so that the energy absorption unit can adaptively change the placement angle according to the external environment, thereby better improving the absorption efficiency of the energy absorption unit to sunlight, and achieving the purpose of improving the power generation efficiency of the existing photovoltaic energy storage charging station;

[0026] 2. The connecting part can be driven by the driving part, so that the connecting part can drive the docking part to move, thereby further driving the photovoltaic component to adjust the placement angle, so as to adaptively adjust the photovoltaic component according to different environmental conditions, so as to achieve the purpose of increasing the energy absorption efficiency of the photovoltaic component. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the photovoltaic energy storage charging station in the embodiment of the present application;

[0028] Figure 2 It is a partial structural schematic diagram of the shielding unit, the energy absorbing unit and the adjusting unit in the embodiment of the present application;

[0029] Figure 3 yes Figure 1 A schematic diagram of the enlarged structure of part A;

[0030] Figure 4 It is a partial structural schematic diagram of the mounting member, the connecting member and the driving member of the embodiment of the present application;

[0031] Figure 5 It is a schematic diagram of the internal structure of the second groove in an embodiment of the present application.

[0032] Explanation of the reference numerals in the accompanying drawings: 1. main supporting unit; 11. supporting column; 12. supporting beam; 121. diverter groove; 2. shielding unit; 21. extension member; 211. baffle; 212. supporting arm; 212a. guide groove; 22. mounting member; 221. slide groove; 3. energy supply unit; 4. energy absorption unit; 41. photovoltaic module; 411. supporting part; 411a. guide strip; 412. photovoltaic panel; 413. lead-out part; 413a. first groove; 413b. second groove; 413c. arc-shaped groove; 42. docking member; 5. adjustment unit; 51. connecting member; 52. driving member; 53. locking member; 531. plug-in part; 532. positioning part. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-5 This application is described in further detail. Example

[0034] The present application embodiment discloses a photovoltaic energy storage charging station. Figure 1-2 The photovoltaic energy storage charging station includes a main supporting unit 1, a shielding unit 2 and an energy supply unit 3. Among them, the main supporting unit 1 is arranged on the supporting surface to provide support for the entire charging station. At the same time, the shielding unit 2 is installed above the main supporting unit 1 and extends upward at an angle to both sides of the main supporting unit 1. It is mainly used to shield the inner side of the charging station to effectively reduce the direct entry of external foreign objects such as rain or sunlight into the inner side of the charging station, and protect the vehicles inside the charging station. The energy supply unit 3 is installed on the inner side of the charging station and is located on the side wall of the main supporting unit 1, so as to supply power to the new energy vehicles inside the charging station through the energy supply unit 3.

[0035] In addition, an energy absorption unit 4 is provided above the shielding unit 2, and the energy absorption unit 4 is electrically connected to the energy supply unit 3. When in use, the energy absorption unit 4 absorbs sunlight and converts it into electrical energy, and then the energy supply unit 3 stores the electrical energy converted by the energy absorption unit 4 to charge the new energy vehicles in the charging station.

[0036] Reference Figure 1 In this embodiment, the main support unit 1 includes a support column 11, and a plurality of support columns 11 are provided. The plurality of support columns 11 are installed on the support surface and connected to the bottom of the shielding unit 2. At the same time, in this embodiment, the energy supply unit 3 includes a battery, an inverter and a charging pile. Among them, the battery and the inverter are installed on the inner side of the charging pile (not shown in the figure), and the charging pile is installed on the side walls of the plurality of support columns 11 to facilitate the charging of new energy vehicles in the charging station. In addition, in this embodiment, the energy absorption unit 4 is electrically connected to the inverter, the battery and the charging pile.

[0037] Reference Figure 1-2In this embodiment, the shielding unit 2 includes an extension member 21 and a mounting member 22. The extension member 21 is mounted on a plurality of support columns 11, and the two sides of the extension member 21 are respectively extended upwardly and obliquely toward the two sides of the support columns 11, so as to effectively shield and protect the inner side of the charging station. In addition, two mounting members 22 are provided, and the two mounting members 22 are respectively fixed on the two sides of the extension member 21 and connected to the inner side walls of the two outermost support columns 11. At the same time, the energy absorption unit 4 is provided above the extension member 21 and connected to the inner side of the mounting member 22, so as to locate the position of the energy absorption unit 4 through the mounting member 22.

[0038] In this embodiment, the extension member 21 includes a baffle 211 and a support arm 212. Two support arms 212 are provided, and the two support arms 212 are respectively installed on the two outermost support columns 11, and the two sides of the baffle 211 are respectively connected to the inner walls of the two support arms 212. At the same time, the energy absorption unit 4 is installed as a whole on the baffle 211 and is respectively connected to the two support arms 212 on both sides.

[0039] Reference Figure 1-2 In this embodiment, the energy absorption unit 4 includes a photovoltaic assembly 41 and a docking piece 42. The photovoltaic assembly 41 is the core part of the energy absorption unit 4, and is composed of a supporting part 411 and a plurality of photovoltaic panels 412, and is used to absorb solar energy and convert it into electrical energy. The docking piece 42 is connected to both sides of the photovoltaic assembly 41, and is used to connect with the mounting piece 22. At the same time, the plurality of photovoltaic panels 412 are electrically connected to the inverter, the battery and the charging pile.

[0040] Reference Figure 1 and 3 -4, in this embodiment, the mounting member 22 includes a fixing bar, which is arranged along the extension direction of the support arm 212, and a slide groove 221 is provided on the inner side of the fixing bar, wherein the extension direction of the slide groove 221 is consistent with the extension direction of the fixing bar and is slidably matched with the docking member 42. At the same time, in this embodiment, the docking member 42 includes a slider, which is slidably connected in the slide groove 221.

[0041] Reference Figure 2 and 4 In order to adjust the placement angle of the photovoltaic module 41, an adjustment unit 5 is also provided in this embodiment. The adjustment unit 5 includes a connecting member 51 and a driving member 52. The driving member 52 is arranged on the inner side of the support arm 212 and connected to the slider. One end of the connecting member 51 is hinged to the side wall of the slider and the other end is hinged to the edge of the supporting portion 411 near the extension member 21. In addition, in this embodiment, the driving member 52 can be a servo cylinder.

[0042] In addition, in order to improve the adjustment stability of the photovoltaic assembly 41, guide strips 411a are provided on both sides of the supporting portion 411 and at the end away from the connecting member 51, and a guide groove 212a slidably connected to the guide strip 411a is opened on the inner wall of the support arm 212.

[0043] Reference Figure 1-3 In this embodiment, the adjustment unit 5 further includes a locking member 53. The locking member 53 is disposed on the outer side wall of the support arm 212 and is connected to the slider. When the photovoltaic assembly 41 is adjusted to a suitable placement angle as a whole, the photovoltaic assembly 41 can be positioned as a whole by the cooperation of the locking member 53 and the slider to prevent it from moving or deflecting under the action of external force.

[0044] Among them, a first through slot is provided on one side of the fixing bar close to the support arm 212, and a second through slot connected to the first through slot is provided at a position corresponding to the support arm 212. At the same time, in the present embodiment, the locking member 53 includes a plug-in portion 531 and a positioning portion 532. The plug-in portion 531 is slidably connected in the first through slot and the second through slot and is connected to the side wall of the slider. The positioning portion 532 is slidably arranged at one end of the plug-in portion 531 located outside the support arm 212. In addition, a plurality of locking holes that can be threadedly connected to the positioning portion 532 are evenly provided on the outer wall of the support arm 212. In the present embodiment, the positioning portion 532 can be optionally a bolt. When it is necessary to lock the photovoltaic component 41, the positioning portion 532 only needs to be inserted into the locking hole at the corresponding position to effectively limit the position of the photovoltaic component 41 at this time.

[0045] Reference Figure 1-2 and 5. In order to effectively reduce the residue of foreign matter such as rainwater on the supporting part 411, in this embodiment, the photovoltaic assembly 41 also includes a lead-out portion 413. The lead-out portion 413 is arranged on the upper surface of the supporting part 411, and is connected to the support beam 12 arranged on the top of the plurality of support columns 11. Since foreign matter such as dust, leaves or rainwater is easily accumulated on the surface of the photovoltaic panel 412 during long-term use, these foreign matter will affect the power generation efficiency of the photovoltaic panel 412. Therefore, by providing the lead-out portion 413, the present embodiment can conveniently discharge foreign matter on the supporting part 411 and the photovoltaic panel 412, thereby ensuring the cleanliness and energy absorption efficiency of the plurality of photovoltaic panels 412.

[0046] In this embodiment, the lead-out portion 413 includes a first groove 413a and a second groove 413b. A plurality of first grooves 413a are provided. The first grooves 413a are evenly distributed along the length direction of the supporting portion 411, and one end of each first groove 413a close to the support beam 12 is connected to the diverter groove 121 provided at the top of the support beam 12, wherein the diverter groove 121 is high in the middle and low at both ends. In addition, the second groove 413b is provided in the middle of the supporting portion 411 and is located between two rows of photovoltaic panels 412, and a plurality of first grooves 413a are connected to the second groove 413b. In addition, in order to effectively reduce the transfer of foreign matter from the second groove 413b to the photovoltaic panel 412, two arc-shaped grooves 413c are symmetrically provided in the lower half of the side wall of the second groove 413b.

[0047] Working principle: When in use, the driving member 52 can be used to drive the slider to move along the extension direction of the fixing strip, so that the connecting member 51 can be rotated under the drive of the slider, and then the supporting portion 411 is turned over under the drive of the connecting member 51, so that the overall placement angle of the photovoltaic module 41 can be flexibly adjusted to adapt to the use in different environments, so as to achieve the purpose of improving energy absorption efficiency;

[0048] Secondly, after the placement angle of the photovoltaic assembly 41 is adjusted, the positioning portion 532 can be threadedly connected with the locking hole at the corresponding position, so as to better improve the use stability of the photovoltaic assembly 41;

[0049] In addition, when there is foreign matter such as rainwater on the photovoltaic component 41, the foreign matter can be discharged to the diverter groove 121 under the guidance of the first groove 413a and the second groove 413b, and finally discharged under the action of the diverter groove 121, thereby effectively reducing the accumulation of foreign matter such as rainwater on the photovoltaic component 41 and better improving the energy absorption efficiency of the photovoltaic panel 412.

[0050] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A photovoltaic energy storage charging station, characterized in that: include: A main supporting unit (1), a shielding unit (2) and an energy supply unit (3), wherein the shielding unit (2) and the energy supply unit (3) are both arranged on the main supporting unit (1), and an energy absorption unit (4) electrically connected to the energy supply unit (3) is arranged on the shielding unit (2), and the energy absorption unit (4) is connected to the shielding unit (2) via an adjustment unit (5).

2. A photovoltaic energy storage charging station according to claim 1, characterized in that: The shielding unit (2) comprises: an extension member (21) and a mounting member (22); the extension member (21) is arranged on a side wall of the main support unit (1) to shield the inner side of the charging station; the mounting member (22) is arranged on the extension member (21) and connected to the energy absorbing unit (4) so ​​as to adjust the direction of the energy absorbing unit (4) through the mounting member (22).

3. A photovoltaic energy storage charging station according to claim 2, characterized in that: The energy absorption unit (4) comprises: a photovoltaic assembly (41) and a docking piece (42); the photovoltaic assembly (41) is connected to the mounting piece (22) via the docking piece (42); and the adjustment unit (5) is connected to the docking piece (42) so as to adjust the overall placement angle of the photovoltaic assembly (41) by adjusting the position of the docking piece (42).

4. A photovoltaic energy storage charging station according to claim 3, characterized in that: The adjustment unit (5) comprises: a connecting member (51) and a driving member (52), wherein the connecting member (51) and the driving member (52) are both arranged on the extension member (21), and the driving member (52) is connected to the docking member (42) and the photovoltaic assembly (41) via the connecting member (51), so as to adjust the placement angle of the photovoltaic assembly (41) via the connecting member (51).

5. A photovoltaic energy storage charging station according to claim 4, characterized in that: The adjustment unit (5) further comprises: a locking member (53), wherein the locking member (53) is arranged on the extension member (21) and connected to the docking member (42), so that the entire photovoltaic assembly (41) can be positioned through the cooperation between the locking member (53) and the docking member (42).

6. A photovoltaic energy storage charging station according to claim 3, characterized in that: The photovoltaic assembly (41) comprises: a supporting portion (411) and a photovoltaic panel (412); a plurality of photovoltaic panels (412) are provided; the plurality of photovoltaic panels (412) are all provided on the top of the supporting portion (411) and are electrically connected to the energy supply unit (3); and both sides of the supporting portion (411) are connected to the mounting member (22) via a docking member (42).

7. A photovoltaic energy storage charging station according to claim 5, characterized in that: The locking member (53) comprises: an inserting portion (531) and a positioning portion (532); the inserting portion (531) is slidably connected to the side wall of the extension member (21) and is connected to the docking member (42); the positioning portion (532) is arranged on the inserting portion (531) and is connected to the side wall of the extension member (21).

8. A photovoltaic energy storage charging station according to claim 6, characterized in that: The photovoltaic assembly (41) further comprises: a lead-out portion (413), wherein the lead-out portion (413) is arranged on the supporting portion (411) so as to discharge foreign matter on the supporting portion (411) and the photovoltaic panel (412) through the lead-out portion (413).

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