Portable photovoltaic mobile power supply

Abstract

The utility model relates to the technical field of mobile power supplies, and provides a portable photovoltaic mobile power supply which comprises an input port and an output port which are arranged on a shell, a storage battery is connected with the output port through an inverter, the input port is connected with the storage battery through a voltage stabilizer, the lower part of the shell is provided with an inserting part, and the upper part of the shell is provided with a left-right through groove. Sliding grooves are formed in the front side wall and the rear side wall of the groove, the front side and the rear side of the sliding rod are rotationally and slidably arranged in the sliding grooves in the front side and the rear side correspondingly, the sliding rod slides left and right in the groove, and a gap is formed between the sliding rod and the bottom wall of the groove; an arc plate is arranged on each sliding rod, and after the two arc plates slide to the left side and the right side of the groove correspondingly, the left side and the right side of the inserting part are used for being connected with the arc plates on the left side and the right side in an inserted mode correspondingly so that the two shells can be arranged side by side; a through groove is formed in the positioning plate. According to the technical scheme, the problems that the mobile power supply for the photovoltaic field is inconvenient to carry and a plurality of mobile power supplies cannot be stably arranged are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile power supplies, in particular to a portable photovoltaic mobile power supply. Background Art

[0002] When performing outdoor operations such as cleaning and testing photovoltaic inverters, 220V AC power is required. In many cases, the site does not have fixed power supply conditions, and it is inconvenient to draw electricity. It is necessary to carry a mobile power supply for power supply. Considering that in photovoltaic power generation sites, photovoltaic power can be reasonably utilized, and the power of photovoltaic panels can be converted into AC power for use as existing technology, that is, an input port and a voltage stabilizing device are configured, and the photovoltaic panels can be used to charge the battery or converted into AC power through an inverter for use in test instruments. The power stored in the battery itself can also come from the mains, which is boosted by the inverter and converted into 220V AC for use in test instruments.

[0003] Existing photovoltaic mobile power supplies are not convenient to carry around and are unstable when placed on the ground. In addition, multiple mobile power supplies may need to be configured according to test requirements, but the multiple mobile power supplies cannot be stably arranged.

[0004] In the prior art, it is inconvenient to carry mobile power supplies for photovoltaic sites, and the problem that multiple mobile power supplies cannot be stably arranged needs to be solved. Utility Model Content

[0005] The technical problem to be solved by the present invention is to provide a portable photovoltaic mobile power supply in response to the above-mentioned technical deficiencies, which solves the problems that mobile power supplies for photovoltaic sites are inconvenient to carry around and multiple mobile power supplies cannot be stably arranged.

[0006] The technical solution adopted by the utility model is to provide a portable photovoltaic mobile power supply, including a shell, a battery is arranged in the shell, an input port and an output port are provided on the shell, the battery is connected to the output port through an inverter, and the input port is connected to the battery through a voltage stabilizing device, characterized in that the lower part of the shell has a plug-in portion, the upper part has a groove running through it on the left and right, and the front and rear side walls of the groove both have sliding grooves, and further includes:

[0007] There are two slide bars, the front and rear sides of the slide bars are respectively rotated and slidably arranged in the slide grooves on the front and rear sides, the slide bars slide left and right in the grooves, and there is a gap between the slide bars and the bottom wall of the grooves;

[0008] There are two arc plates, one of which is provided on each of the slide rods, and the two arc plates are arranged opposite to each other on the left and right sides. When the two arc plates slide to the left and right sides of the groove respectively, the left and right sides of the plug-in portion are respectively used to plug with the arc plates on the left and right sides, so as to set the two shells side by side;

[0009] There are several positioning plates, each of which has a through slot, and each of the arc plates is provided with the positioning plate.

[0010] To further optimize this technical solution, the left and right sides of the plug-in part are arc-shaped, and both sides of the plug-in part have plug-in grooves, and the ends of the arc plate are plugged into the plug-in grooves; the left and right sides of the lower part of the shell have threaded holes, and when the two shells are arranged side by side, the positioning plate is located next to the shell, and the threaded hole is opposite to the through groove.

[0011] To further optimize this technical solution, the through groove is a straight groove mouth type.

[0012] To further optimize the technical solution, the input port and the output port are both arranged on the plug-in portion.

[0013] To further optimize this technical solution, positioning plates are provided on the front and rear sides of each arc plate.

[0014] To further optimize the technical solution, a limiting groove is provided in the middle of the upper side wall of the slide groove for accommodating the ends of the two slide rods.

[0015] The beneficial effects of the present invention are:

[0016] 1. The curved plate slides left and right along with the slide bar. When the two curved plates are close together, they form a handle structure. The gap between the slide bar and the bottom wall of the groove makes it easy to hold the handle structure. When the handle mechanism is used, the two curved plates can also be hidden in the groove to reduce space occupation.

[0017] 2. After the two curved plates slide to the left and right sides, they can be plugged into the sides of the plug-in portion, making it easy to stack the two shells one on top of the other or side by side. When using multiple power banks, this creates a stable arrangement, providing stable power and safer use. When the two shells are side by side, the grooves and the space between the slide bar and the bottom wall of the grooves serve as ventilation channels, ensuring that the side-by-side arrangement does not affect heat dissipation.

[0018] 3. When the two arc plates slide to the left and right sides and rotate to the outside of the shell, you can use anchor bolts, positioning pins, etc. to pass through the slots and insert them into the ground to fix the mobile power supply more stably.

[0019] 4. When the two arc plates are tilted and docked, the mobile power supply can also be hung on a place such as an iron pole, providing more ways to place the mobile power supply. When it is inconvenient to place it on the ground, it can be hung. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the handle structure of the present utility model;

[0021] Figure 2 for Figure 1 Schematic diagram of the front view structure in the state;

[0022] Figure 3 This is a schematic diagram of the structure of the utility model in a suspended state;

[0023] Figure 4 for Figure 3 A schematic diagram of the partially enlarged structure at point a in the middle;

[0024] Figure 5 This is a schematic diagram of the shell structure of the utility model;

[0025] Figure 6 This is a schematic diagram of the arc plate structure of the present utility model;

[0026] Figure 7 This is a schematic diagram of the upper and lower side-by-side structure of the utility model;

[0027] Figure 8 for Figure 7 State forward view structure diagram;

[0028] Explanation of the marks in the figure: 1. Shell; 101. Input port; 102. Output port; 103. Connecting part; 1031. Connecting slot; 104. Groove; 1041. Slide slot; 1042. Limiting slot; 105. Threaded hole; 2. Slide rod; 3. Arc plate; 4. Positioning plate; 401. Through slot. DETAILED DESCRIPTION

[0029] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0030] To simplify the drawings, only the parts relevant to the utility model are schematically shown in each figure; they do not represent the actual structure of the product. Furthermore, to simplify the drawings and facilitate understanding, in some figures, only one of the components with the same structure or function is schematically shown or labeled. In this document, "one" not only means "only one" but also "more than one," and "several" includes "two" and "more than two."

[0031] It should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0032] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0033] like Figure 1-8 As shown, a portable photovoltaic mobile power supply includes a shell 1, a battery is set in the shell 1, an input port 101 and an output port 102 are set on the shell 1, the battery is connected to the output port 102 through an inverter, and the input port 101 is connected to the battery through a voltage stabilizing device. The lower part of the shell 1 has a plug-in portion 103, and the upper part has a groove 104 running through the left and right sides. The front and rear side walls of the groove 104 are both provided with a slide groove 1041. It also includes: a slide bar 2, which has two, and the front and rear sides of the slide bar 2 are respectively rotated and slidably arranged on the front and rear sides. Within the slide groove 1041, the slide bar 2 slides left and right within the groove 104, with a gap between the slide bar 2 and the bottom wall of the groove 104. There are two arc plates 3, one on each slide bar 2, and the two arc plates 3 are arranged opposite each other. When the two arc plates 3 slide to the left and right sides of the groove 104, the left and right sides of the plug-in portion 103 are respectively used to plug with the arc plates 3 on the left and right sides, thereby arranging the two housings 1 side by side. There are multiple positioning plates 4, each of which has a through slot 401. A positioning plate 4 is provided on each arc plate 3. The input port 101 and the output port 102 are both provided on the plug-in portion 103.

[0034] During use, the type and number of input ports 101 and output ports 102 can be selected according to actual use requirements (they can be set on the front and back sides of the plug-in portion 103, or on the same side). The voltage stabilizing device and inverter are all existing technologies, and those skilled in the art know how to connect and use them. The battery can be a set of 48V 12Ah ternary lithium batteries. The output voltage of the photovoltaic panel is between 41.65V and 49.50V. The voltage stabilizing device can stabilize the input voltage of the photovoltaic panel to approximately 54V, and the inverter converts the 48V DC power into 220V AC power for use. Normally, the battery can be charged with mains electricity. When performing operations such as cleaning and testing the photovoltaic inverter outdoors, the DC power of the battery can be converted into AC power for use with the test instrument; the output end of the photovoltaic panel can also be plugged into the input port 101 to convert it into AC power for use with the test instrument; the output end of the photovoltaic panel can also be plugged into the input port 101 to charge the battery.

[0035] When you need to carry a mobile power supply, Figure 1 As shown, the two arc plates 3 slide relatively close to each other and form a handle structure, which is convenient for holding. The fingers can pass through the gap between the slide bar 2 and the bottom wall of the groove 104. Figure 7 As shown, when the mobile power supply needs to be fixed on the ground, the plug-in portion 103 is upward, the side with the groove 104 is downward, the arc plate 3 is turned outward on both sides and abuts against the ground, and the housing 1 can be fixed by inserting the pin through the through slot 401 into the ground. Figure 3 As shown, when the mobile power supply needs to be hung, an iron rod position can be found for hanging, and the two arc plates 3 are relatively close to each other. The arc plates 3 can be semicircular, and the two arc plates 3 can be connected to form a circular ring structure, which is mounted on the outside of the iron rod; when the diameter of the iron rod is larger or it is a square structure, the circular ring structure cannot be arranged around the outside of the iron rod. At this time, when hanging, the two arc plates 3 are close to each other, and the upper ends are abutted, and the whole is in an inclined state, similar to the shape of ">", and hung on the iron rod. Bolts, ropes and other connecting parts can be used to pass through the through slots 401 on both sides to lock the relative positions of the two positioning plates 4 to form a stable suspension.

[0036] like Figure 7 As shown, when two power banks need to be placed side by side and stably fixed, take the example of a vertical arrangement, with the plug portion 103 facing upward and the arc plate 3 at the bottom. The lower arc plate 3 can be used to fix the connection to the ground to improve stability. The upper arc plate 3 is moved to the left and right sides and plugged into the left and right sides of the plug portion 103 of the lower housing 1, achieving a stable connection through the plug structure. Arranged up and down, with the plug portion 103 located on the upper side, the input port 101 and output port 102 are set on the plug portion 103, making it more convenient to plug and unplug the power bank.

[0037] Furthermore, the left and right sides of the plug-in portion 103 are arc-shaped, and both sides of the plug-in portion 103 have plug-in grooves 1031, and the ends of the arc plate 3 are plugged into the plug-in grooves 1031; the left and right sides of the lower part of the shell 1 have threaded holes 105. When the two shells 1 are arranged side by side, the positioning plate 4 is located next to the shell 1, and the threaded hole 105 is opposite to the through groove 401.

[0038] When in use, the left and right sides of the plug-in part 103 are semi-cylinders (the vertical section of the plug-in part 103 is a straight groove type), the arc plate 3 is a semi-circular ring, and the arc plate 3 and the side of the plug-in part 103 are plugged in and adapted. The two arc plates 3 are located on the left and right sides of the plug-in part 103 and are plugged in and connected to the plug-in part 103. At the same time, the end of the arc plate 3 is plugged in the plug-in groove 1031, so that the plug-in part 103 and the arc plate 3 are slidably plugged in in the front-to-back direction and cannot be disassembled from the left and right directions. Although the slide rod 2 and the slide groove 1041 are rotatably connected, a stable plug-in connection can also be achieved.

[0039] At the same time, when the upper and lower shells 1 are side by side, the arc plate 3 is inserted into the side of the plug-in portion 103, the positioning plate 4 is located next to the shell 1, and the through groove 401 is opposite to the threaded hole 105. Bolts and screws can be used to connect the positioning plate 4 and the shell 1 to enhance the connection stability.

[0040] Furthermore, the through slot 401 is a straight slot.

[0041] When in use, the through slot 401 is a straight slot type, which has good error redundancy, and when the two arc plates 3 are tilted and hung in a ">" shape, bolts (matched with nuts, which is the existing technology) can achieve connection.

[0042] Furthermore, positioning plates 4 are provided on the front and rear sides of each arc plate 3 .

[0043] When in use, positioning plates 4 are set on the front and rear sides of the arc plate 3 to avoid the middle position for easy handholding. After flipping outwards, the four positioning plates 4 are respectively located at the four corners, which are fixed more stably.

[0044] Furthermore, a limiting groove 1042 is provided in the middle of the upper side wall of the sliding groove 1041 for accommodating the ends of the two sliding rods 2 .

[0045] During use, when the two curved plates 3 are joined to form a handle structure, the handle structure can be positioned in any position to lift the housing 1. The retaining groove 1042 allows the handle structure to be positioned centrally, providing more balanced and stable handling. When the two slide bars 2 slide to the middle position, the two curved plates 3 are joined. When lifted upward, the ends of the slide bars 2 enter the retaining groove 1042, preventing the slide bars 2 from moving significantly left or right. This also increases the distance between the slide bars 2 and the bottom wall of the groove 104.

[0046] It is understood that the present invention is described by way of certain embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. Furthermore, under the guidance of the present invention, these features and embodiments may be modified to suit specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are intended to be protected by the present invention.

Claims

1. A portable photovoltaic mobile power source, comprising a housing (1), a storage battery disposed within the housing (1), an input port (101) and an output port (102) disposed on the housing (1), the storage battery being connected to the output port (102) via an inverter, and the input port (101) being connected to the storage battery via a voltage stabilizing device, characterized in that: The housing (1) has a plug-in portion (103) at the lower portion and a groove (104) extending therethrough on the upper portion. The front and rear side walls of the groove (104) both have a sliding groove (1041). The housing (1) further comprises: There are two slide bars (2), the front and rear sides of the slide bars (2) are respectively rotated and slidably arranged in the slide grooves (1041) on the front and rear sides, the slide bars (2) slide left and right in the groove (104), and there is a gap between the slide bars (2) and the bottom wall of the groove (104); There are two arc plates (3), one of which is provided on each of the slide bars (2), and the two arc plates (3) are arranged opposite to each other on the left and right sides. When the two arc plates (3) slide to the left and right sides of the groove (104), the left and right sides of the plug-in portion (103) are respectively used to plug with the arc plates (3) on the left and right sides, so as to arrange the two housings (1) side by side. There are a plurality of positioning plates (4), each of which has a through slot (401), and each of the arc plates (3) is provided with the positioning plate (4).

2. A portable photovoltaic mobile power source according to claim 1, characterized in that: The left and right sides of the plug-in portion (103) are arc-shaped, and both the left and right sides of the plug-in portion (103) have plug-in slots (1031), and the ends of the arc plate (3) are plugged into and matched with the plug-in slots (1031); the left and right sides of the lower part of the shell (1) have threaded holes (105), and when the two shells (1) are arranged side by side, the positioning plate (4) is located next to the shell (1), and the threaded hole (105) is opposite to the through slot (401).

3. A portable photovoltaic mobile power source according to claim 1, characterized in that: The through groove (401) is a straight groove type.

4. The portable photovoltaic mobile power supply according to claim 1, characterized in that: The input port (101) and the output port (102) are both arranged on the plug-in portion (103).

5. The portable photovoltaic mobile power supply according to claim 1, characterized in that: The positioning plates (4) are provided on the front and rear sides of each arc plate (3).

6. The portable photovoltaic mobile power supply according to claim 1, characterized in that: The middle portion of the upper side wall of the sliding groove (1041) is provided with a limiting groove (1042) for accommodating the ends of the two sliding rods (2).

Images