Light storage and charging integrated carport

Abstract

The utility model discloses a light storage and charging integrated car shed, which belongs to the technical field of photovoltaic car sheds, and comprises a shed frame, a centralized charging pile and an energy storage battery unit, a photovoltaic module is arranged on the shed frame, and the photovoltaic module and the energy storage battery unit are connected with the centralized charging pile through a direct current bus, and the light storage and charging integrated car shed is characterized in that a transverse rail is arranged at the bottom of the shed frame; a longitudinal rail is arranged on the transverse rail, a charging bag is arranged on the longitudinal rail, and a lifting rain shielding curtain is arranged at the outer end of the longitudinal rail. According to the light storage and charging integrated carport with the structure, the safety and the convenience of charging are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic carports, in particular to a photovoltaic storage and charging integrated carport. Background Art

[0002] Due to the shortage of idle land resources in cities and the difficulty in increasing the capacity of power grids, the charging of new energy vehicles has a great impact on the power grid, which restricts the construction of urban charging stations. The integration of photovoltaic storage and charging has the characteristics of fully utilizing the combination of photovoltaic, energy storage and new energy charging piles, which can effectively alleviate the peak energy load and reduce the pressure on the power grid. With the rapid development of charging technology, when the charging parking space is occupied by parking vehicles, it greatly affects the charging experience of new energy vehicle users. It has become a major pain point in the new energy industry. How to solve the charging problem of other vehicles when the parking space is occupied by parked vehicles and improve the operating efficiency of charging stations is an urgent problem to be solved. In the prior art, a mobile charging gun is set up on a conductive track to solve the problem of fuel vehicle occupation. For example, the patent with patent number 202110588619.9 discloses a mobile charging pile that can realize the same charging gun charging in different parking spaces. The charging port of existing actual new energy electric vehicles is generally located on both sides or at the front of the car. Although the cable of the charging gun is long enough, the charging gun only moves in a single direction, and the redundant cable affects people's activities. At the same time, when the front of the car is charged outward, in rainy and snowy weather, the carport has poor protection for the charging port. Utility Model Content

[0003] The utility model aims to provide a photovoltaic storage and charging integrated carport to solve the above technical problems.

[0004] To achieve the above-mentioned purpose, the utility model provides an integrated photovoltaic storage and charging carport, including a shed, a centralized charging pile and an energy storage battery unit, the shed is provided with photovoltaic modules, the photovoltaic modules and the energy storage battery unit are connected to the centralized charging pile through a DC bus, a transverse track is provided at the bottom of the shed, a longitudinal track is provided on the transverse track, a charging pack is provided on the longitudinal track, and a lifting rain curtain is provided at the outer end of the longitudinal track.

[0005] Preferably, the scaffolding includes columns, the columns are connected to inclined beams, purlins are installed on the inclined beams through support members, M-shaped longitudinal gutter plates are installed on the purlins, U-shaped transverse gutter plates are arranged on the M-shaped longitudinal gutter plates, and the photovoltaic modules are installed on the M-shaped longitudinal gutter plates through pressing blocks.

[0006] Preferably, an extended mounting rod is provided below the inclined beam, and the transverse rail is installed below the inclined beam through the extended mounting rod.

[0007] Preferably, a connecting rod is provided on the longitudinal track, the head of the connecting rod is T-shaped and is arranged in the transverse track, a support frame is provided in the longitudinal guide rail, rollers are provided at both ends of the support frame, the rollers are arranged in the longitudinal guide rail, and a charging pack is fixed on the support frame.

[0008] Preferably, the photovoltaic components and the energy storage battery units are connected to the DC bus through the first DC / DC conversion module and the second DC / DC conversion module respectively, the DC bus is connected to the centralized charging stack through the third DC / DC conversion module, the centralized charging stack is electrically connected to the charging pack, and the DC bus is electrically connected to the power grid through the AC / DC conversion module and the transformer.

[0009] Therefore, the utility model adopts the above-mentioned integrated light storage and charging carport, which has the following beneficial effects:

[0010] (1) By setting up horizontal and vertical tracks, the charging pack can be moved in two directions, so that the charging pack is closer to the charging port, the length of the charging pack cable is reduced, the impact of the cable on people's activities is greatly reduced, and its convenience is improved.

[0011] (2) A lifting rain curtain is provided, which can be pulled down in rainy and snowy weather to protect the charging port on the front of the vehicle and improve charging safety.

[0012] The technical solution of the utility model is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of a photovoltaic storage and charging integrated carport of the utility model;

[0014] Figure 2 This is a schematic diagram of the installation of the photovoltaic module of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the M-shaped longitudinal water tank plate of the utility model;

[0016] Figure 4 This is a schematic diagram of the longitudinal track structure of the utility model;

[0017] Figure 5 This is the circuit schematic diagram of the utility model.

[0018] Reference numerals

[0019] 1. Scaffolding; 11. Upright column; 12. Inclined beam; 13. Support member; 14. Purlin; 15. M-shaped longitudinal gutter plate; 16. U-shaped transverse gutter plate; 17. Extended mounting rod; 18. Pressure block; 19. Gutter; 2. Photovoltaic module; 21. First DC / DC conversion module; 3. Energy storage battery unit; 31. Second DC / DC conversion module; 4. Centralized charging stack; 41. Third DC / DC conversion module; 5. Transverse track; 6. Longitudinal track; 61. Connecting rod; 62. Support frame; 63. Roller; 64. Lifting rain curtain; 65. Magnetic strip; 7. Charging pack; 8. AC / DC conversion module; 9. Transformer; 10. Power grid. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0023] In the description of the present utility model, it should be noted that the terms "upper", "lower", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0024] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "setting", "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] The following is a detailed description of the embodiments of the present invention in conjunction with the accompanying drawings.

[0026] like Figure 1-3 As shown, a photovoltaic storage and charging integrated carport includes a shed 1, a centralized charging stack 4 and an energy storage battery unit 3. A photovoltaic module 2 is arranged on the shed 1. The shed 1 includes a column 11, and the column 11 is connected to an inclined beam 12. Purlins 14 are installed on the inclined beam 12 through support members 13. M-shaped longitudinal gutter plates 15 are installed on the purlins 14. U-shaped transverse gutter plates 16 are arranged on the M-shaped longitudinal gutter plates 15. The photovoltaic module 2 is installed on the M-shaped longitudinal gutter plates 15 through a pressing block 18. A gutter 19 is arranged at the lower end of the inclined beam 12. Rainwater passing through the U-shaped transverse gutter plates 16 and the M-shaped longitudinal gutter plates 15 is collected in the gutter 19. The gutter 19 diverts the rainwater away from the shed 1 to improve the overall rainproof performance.

[0027] A transverse track 5 is provided at the bottom of the scaffold 1, and an extended mounting rod 17 is fixed below the inclined beam 12 by bolts. The transverse track 5 is installed below the inclined beam 12 through the extended mounting rod 17. A longitudinal track 6 is provided on the transverse track 5. Figure 4 As shown, a connecting rod 61 is welded on the longitudinal track 6, the head of the connecting rod 61 is T-shaped and is arranged in the transverse track 5, a support frame 62 is arranged in the longitudinal guide rail, rollers 63 are arranged at both ends of the support frame 62, and the rollers 63 are arranged in the longitudinal guide rail, and a charging pack 7 is fixed on the support frame 62. The charging pack 7 can be moved in two directions by the transverse track 5 and the longitudinal track 6, which is convenient for users to adjust the position of the charging pack 7 according to the charging position, and avoid the influence of too long cables on people's activities.

[0028] When charging at the front of the vehicle, in order to improve the rain protection of the charging position, a lifting rain shield curtain 64 is provided at the outer end of the longitudinal track 6. The lifting rain shield curtain 64 adopts a hand-pull roller curtain. After the charging gun of the charging pack 7 is inserted into the charging port, the lifting rain shield curtain 64 is pulled down to a position below the charging port. The curtain head of the lifting rain shield curtain 64 is provided with a magnetic strip 65 or a hook to facilitate the fixing of the curtain. The magnetic strip 65 is adsorbed to the front of the vehicle to protect the charging position from rain.

[0029] like Figure 5As shown, the photovoltaic assembly 2 and the energy storage battery unit 3 are connected to the DC bus through the first DC / DC conversion module 21 and the second DC / DC conversion module 31 respectively, the DC bus is connected to the centralized charging stack 4 through the third DC / DC conversion module 41, the centralized charging stack 4 is electrically connected to the charging pack 7, and the DC bus is electrically connected to the power grid 10 through the AC / DC conversion module 8 and the transformer 9, realizing photovoltaic power generation, energy storage and charging functions.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that they can still modify or replace the technical solution of the utility model with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the utility model.

Claims

1. A photovoltaic storage and charging integrated carport, comprising a shed, a centralized charging pile and an energy storage battery unit, wherein a photovoltaic module is arranged on the shed, and the photovoltaic module and the energy storage battery unit are connected to the centralized charging pile through a DC bus, characterized in that: A horizontal track is arranged at the bottom of the scaffolding, a longitudinal track is arranged on the horizontal track, a charging pack is arranged on the longitudinal track, and a lifting rain curtain is arranged at the outer end of the longitudinal track.

2. The photovoltaic storage and charging integrated carport according to claim 1, characterized in that: The scaffolding includes columns, which are connected with inclined beams, purlins are installed on the inclined beams through supporting members, M-shaped longitudinal gutter plates are installed on the purlins, U-shaped transverse gutter plates are arranged on the M-shaped longitudinal gutter plates, and photovoltaic modules are installed on the M-shaped longitudinal gutter plates through pressing blocks.

3. The photovoltaic storage and charging integrated carport according to claim 2 is characterized in that: An extended mounting rod is arranged below the inclined beam, and the transverse track is installed below the inclined beam through the extended mounting rod.

4. The photovoltaic storage and charging integrated carport according to claim 3 is characterized in that: A connecting rod is arranged on the longitudinal track, the head of the connecting rod is T-shaped and arranged in the transverse track, a support frame is arranged in the longitudinal guide rail, rollers are arranged at both ends of the support frame, the rollers are arranged in the longitudinal guide rail, and a charging pack is fixed on the support frame.

5. The photovoltaic storage and charging integrated carport according to claim 4 is characterized in that: The photovoltaic components and the energy storage battery units are connected to the DC bus through the first DC / DC conversion module and the second DC / DC conversion module respectively, the DC bus is connected to the centralized charging stack through the third DC / DC conversion module, the centralized charging stack is electrically connected to the charging pack, and the DC bus is electrically connected to the power grid through the AC / DC conversion module and the transformer.

Images