A solar power supply box

Abstract

The utility model discloses a solar power supply box relates to portable power supply technical field, including box, the upper end of box is rotationally connected with the box cover, and the box cover is stored with a plurality of solar panels and the support of supporting solar panel, and a plurality of solar panels are mutually spliced as matrix board, and the support includes the support frame and the chassis, and the chassis includes fork seat, inserts the section of thick bamboo and sliding rod, and the support frame includes the insertion rod and splicing pole, and the chassis is used for clamping below matrix board, and the support frame is connected between the chassis and the box, is used for supporting the chassis, and through the chassis and the support frame, the solar panel of splicing completion is supported above the box, and the space utilization is increased while the box is shielded, solves the solar panel after the present power supply box connection solar panel, and the solar panel random placement can occupy space, influences the placement and use of other equipment, and the solar panel of random placement is more vulnerable to physical damage.

Description

Technical Field

[0001] This utility model relates to the field of portable power supply technology, specifically a solar power box. Background Technology

[0002] A portable power supply box is a device with a built-in battery designed to provide reliable power support for outdoor activities, fieldwork, or emergencies. This power supply box combines power electronics and energy storage technologies, typically using high-efficiency lithium batteries or other types of batteries to ensure long-term use in various environments. Its design prioritizes portability and durability, usually featuring a lightweight form factor and robust construction for easy carrying and use. Equipped with multiple output interfaces, such as USB, AC, and DC outputs, the power supply box can power mobile phones, laptops, lighting equipment, and other electronic devices, meeting the diverse needs of users outdoors.

[0003] Most power supply boxes can connect to solar panels, which convert sunlight into electricity to provide continuous power and extend the box's lifespan. This allows users to obtain reliable power even during outdoor activities, camping, or emergencies where grid access is inconvenient. However, after connecting the solar panels to the power supply box, simply placing them in the sun can take up space, affecting the placement and use of other equipment. Furthermore, carelessly placed solar panels are more susceptible to physical damage, such as being accidentally stepped on. To address these issues, a solar power supply box is provided. Utility Model Content

[0004] The purpose of this invention is to provide a solar power supply box to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a solar power supply box, including a box body;

[0006] The top of the box is rotatably connected to a box cover, which contains multiple solar panels and a bracket to support the solar panels. The multiple solar panels are spliced ​​together to form a matrix panel.

[0007] The bracket includes a base frame and a support frame. The base frame is used to engage with the bottom of the matrix panel, and the support frame is connected between the base frame and the housing to support the base frame.

[0008] As a preferred technical solution of this utility model, the support frame includes a plug rod and a splicing rod. A plug frame is fixedly connected to the side of the box body. The lower end of the plug rod is inserted into the plug frame, and the splicing rod is fixedly inserted into the upper end of the plug rod.

[0009] As a preferred technical solution of this utility model, the base frame includes a fork-shaped seat, a tube, and a sliding rod. There are four tubes and four sliding rods. The fork-shaped seat has four slots. One end of the tube is fixedly inserted into the slot. One end of the sliding rod is slidably inserted into the tube. The tube is threadedly connected to a screw for fixing the sliding rod.

[0010] As a preferred technical solution of this utility model, the upper end of the splicing rod is fixedly connected to a connecting seat, and one end of the sliding rod is equipped with a card seat for engaging with the corner of the solar panel. The connecting seat and the card seat are connected by a screw.

[0011] As a preferred technical solution of this utility model, a slot is provided at the upper end of the box cover, and multiple solar panels are stacked and placed in the slot.

[0012] As a preferred technical solution of this utility model, a storage slot is also provided in the slot of the box cover, and the base frame and support frame are stored in the storage slot.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model uses a base frame and a support frame to support the assembled solar panels on top of the box, which not only provides shade for the box but also increases space utilization. It solves the problem that in existing power boxes, after connecting solar panels, the solar panels are placed randomly, which takes up space, affects the placement and use of other equipment, and the randomly placed solar panels are more susceptible to physical damage. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the solar panel connection to the power supply box according to an embodiment of the present invention;

[0016] Figure 2 This is a schematic diagram of the overall structure of the power supply box according to an embodiment of the present utility model;

[0017] Figure 3 This is a schematic diagram of the box cover structure according to an embodiment of the present utility model;

[0018] Figure 4 This is a schematic diagram of the connection structure between the base frame and the support frame in an embodiment of this utility model;

[0019] Figure 5 This is a schematic diagram of the exploded structure of the base frame according to an embodiment of the present utility model;

[0020] Figure 6 This is an exploded structural diagram of the support frame according to an embodiment of the present utility model.

[0021] In the diagram: 1. Box body; 11. Box cover; 12. Insert frame; 2. Solar panel; 3. Base frame; 31. Fork-shaped seat; 32. Insert cylinder; 33. Sliding rod; 4. Support frame; 41. Insert rod; 42. Splicing rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-6 This embodiment provides a solar power supply box, including a box body 1. The box body 1 is a portable multi-functional power supply with a reference model number of HK-ACDN-L04. It has a built-in high-capacity battery and is equipped with output interfaces such as USB, AC, and DC, which can charge mobile phones, laptops, and other electronic devices. A box cover 11 is rotatably connected to the upper end of the box body 1. The box cover 11 covers the upper end of the box body 1, which can shield the input and output interfaces on the upper end of the box body 1, preventing rainwater from entering the interfaces and damaging or corroding them when the box body 1 is carried in rainy weather.

[0024] like Figure 3 As shown, the upper end of the cover 11 has a slot, in which multiple solar panels 2 are engaged. The solar panels 2 are reference models DZRC-A150 monocrystalline solar power panels. Figure 1 For example, four solar panels 2 are set up. The four solar panels 2 can be spliced ​​together to form a matrix panel. The four solar panels 2 are set in parallel. After the solar panels 2 are connected to the box 1 through the power line, the solar panels 2 can convert sunlight into electrical energy to provide continuous power to the box 1 and charge the internal battery.

[0025] like Figure 3 As shown, a storage slot is also provided in the slot of the cover 11. The storage slot contains the disassembled parts of the bracket. The bracket includes a base frame 3 and a support frame 4. The solar panel 2 can be supported by the base frame 3 and the support frame 4.

[0026] The base frame 3 includes a fork-shaped seat 31, a plug 32, and a sliding rod 33, such as Figure 4 and Figure 5As shown, the fork-shaped seat 31 has four slots, and there are four inserts 32 and four sliding rods 33. One end of the insert 32 is fixedly inserted into the slot of the fork-shaped seat 31, and one end of the sliding rod 33 is slidably inserted into the insert 32. The outer wall of the insert 32 is threaded with a screw. By tightening the screw, one end of the screw applies pressure to the outer wall of the sliding rod 33, thereby increasing the damping and fixing the sliding rod 33.

[0027] The sliding rod 33 is fixedly connected to a bracket at the end away from the insert 32. The four brackets are respectively engaged at the four corners of the matrix panel spliced ​​by the solar panels 2, thereby fixing the base frame 3 to the lower end of the matrix panel.

[0028] like Figure 4 and Figure 6 As shown, the support frame 4 includes a plug rod 41 and a splicing rod 42. One end of the splicing rod 42 is fixedly plugged into one end of the plug rod 41, and a connecting seat is provided at the end of the splicing rod 42 away from the plug rod 41. The connecting seat is connected to the lower end of the card seat by a screw. The bracket composed of the base frame 3 and the support frame 4 can support the matrix panel composed of solar panels 2. After the bracket is placed on the ground, the solar panels 2 can be placed in the air, preventing water or dirt from the ground from contacting the solar panels 2, thus preventing pollution, damage and corrosion of the solar panels 2 and affecting their use.

[0029] like Figure 1 and Figure 2 As shown, two insertion frames 12 are provided on both sides of the box 1. The lower end of the insertion rod 41 is fixedly inserted into the insertion frame 12, thereby connecting the bracket to the box 1 and positioning the solar panel 2 directly above the box 1. When using the power box in a flat, unshaded area, sunlight will cause the box 1 to heat up. Heat is also generated during the charging and discharging processes of the box 1. First, during charging, the current flowing through the internal resistance of the battery generates Joule heat, causing the temperature to rise. Second, during discharging, the current flow also generates heat, especially under high load conditions, where the battery's internal resistance increases, further exacerbating the heating. Furthermore, the electronic components inside the box 1, such as the inverter and charging controller, also generate heat during operation due to incomplete energy conversion efficiency. Overheating not only affects battery performance but may also shorten its lifespan. Therefore, the solar panel 2 covering the box 1 provides shade, preventing sunlight from shining on the box 1 and causing it to overheat.

[0030] Solar panel 2 is designed with a waterproof structure, effectively resisting the impact of rain and snow. In such environments, the solar panel 2, covering the power supply box 1, not only continues to generate photovoltaic power (with a power generation efficiency of 30-80% on sunny days), but also protects the power supply box, preventing moisture from seeping into the interior of box 1 and reducing the risk of short circuits and corrosion. Furthermore, the shading design of solar panel 2 effectively reduces the direct impact of wind on the power supply box, improving overall stability. Through this multi-functional design, users can use the power supply box with peace of mind even in harsh weather conditions, ensuring the safety and reliability of the equipment and extending its service life.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A solar power box, characterized by, include: Box (1); The upper end of the box (1) is rotatably connected to a box cover (11), and the box cover (11) contains multiple solar panels (2) and a bracket supporting the solar panels (2). The multiple solar panels (2) are spliced ​​together to form a matrix panel. The bracket includes a base frame (3) and a support frame (4). The base frame (3) is used to engage with the bottom of the matrix plate, and the support frame (4) is connected between the base frame (3) and the box (1) to support the base frame (3).

2. A solar power supply box according to claim 1, characterized in that: The support frame (4) includes a plug rod (41) and a splicing rod (42). A plug frame (12) is fixedly connected to the side of the box (1). The lower end of the plug rod (41) is inserted into the plug frame (12), and the splicing rod (42) is fixedly inserted into the upper end of the plug rod (41).

3. A solar power supply box according to claim 2, characterized in that: The base frame (3) includes a fork-shaped seat (31), a tube (32) and a sliding rod (33). There are four tubes (32) and four sliding rods (33). The fork-shaped seat (31) has four slots. One end of the tube (32) is fixedly inserted into the slot. One end of the sliding rod (33) is slidably inserted into the tube (32). The tube (32) is threaded with a screw for fixing the sliding rod (33).

4. A solar power supply box according to claim 3, characterized in that: The upper end of the splicing rod (42) is fixedly connected to a connecting seat, and one end of the sliding rod (33) is equipped with a card seat for engaging with the corner of the solar panel (2). The connecting seat and the card seat are connected by a screw.

5. A solar power supply box according to claim 4, characterized in that: The upper end of the box cover (11) is provided with a slot, and multiple solar panels (2) are stacked and placed in the slot.

6. A solar power supply box according to claim 5, characterized in that: The box cover (11) also has a storage slot, in which the base frame (3) and support frame (4) are stored.

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