Combined solar mobile power supply

Abstract

The utility model relates to the technical field of mobile power supplies, and discloses a combined solar mobile power supply, which comprises a power supply main body, a solar panel II is arranged at the top end of the power supply main body, and two groups of connecting columns II are fixedly connected to two sides of the solar panel II. According to the combined solar mobile power supply, the first hinge block and the third hinge block on the two sides are driven to synchronously perform hinge rotation, the third solar panel at the upper end is flush with the top end of the power supply main body, the first hinge block, the second hinge block and the third hinge block are in the same horizontal state, and then the first solar panel and the third solar panel are pulled outwards to be combined. And the transmission rod is driven to rotate by taking the connecting column II as a circle center, so that the solar panel I and the solar panel III rotate to two sides of the solar panel II, and the three solar panels are completely unfolded, thereby achieving the effect of quickly folding and unfolding the solar panels, being very convenient for outdoor activities or occasions needing frequent movement, and being capable of being easily placed in a backpack.

Description

Technical Field

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

[0002] A mobile power source is a portable battery-powered device that can store electrical energy and charge other devices through an output interface. A solar mobile power source is a traditional mobile power source that has a solar charging panel added to it. The solar charging panel collects solar energy and converts it into electrical energy stored in a built-in battery. Therefore, a solar mobile power source not only has the functions of a traditional mobile power source, but can also use the solar energy in the environment to self-charge, thereby extending the use time and enhancing the ability to operate independently.

[0003] During the implementation of this application, the inventors discovered that this technology has at least the following problems:

[0004] (1) Solar panels usually require a large space to unfold in order to absorb solar energy. When stored, without dedicated storage space or suitable packaging, large-sized solar panels are difficult to store completely. Large-sized solar panels will take up a lot of space when not unfolded, which increases the inconvenience of carrying and moving.

[0005] (2) Since solar panels and other components cannot be folded, they usually require a larger storage space, which becomes a problem when carrying. When lightweight and compact storage is required, it makes them more inconvenient to transport and carry. Solar panels and power units that cannot be folded are more likely to be damaged during transportation and storage. Utility Model Content

[0006] In view of the shortcomings of the existing technology, the utility model provides a combined solar mobile power supply, which has the advantages of being able to fold and store solar panels and can be quickly stored, solving the problems of solar panels occupying a large area and being inconvenient to store.

[0007] The utility model provides the following technical solution: a combined solar mobile power supply, comprising a power supply body, a solar panel 2 being provided on the top of the power supply body, two groups of connecting columns 2 being fixedly connected to both sides of the solar panel 2, the outer walls of the connecting columns 2 being movably sleeved with a transmission rod, and the two ends of the transmission rod being movably sleeved with a connecting column 1, wherein two groups of the connecting columns 1 are fixedly connected to the opposite sides of the solar panel 1, and the other two groups of the connecting columns 1 are fixedly connected to the opposite sides of the solar panel 3, and the opposite sides of the connecting columns 2 are fixedly connected to the solar panel 2, and the back side of the connecting column 2 is fixedly connected to a hinge block 1, the outer wall of the hinge block 1 is hinged to one end of the hinge block 2, the other end of the hinge block 2 is hinged to the hinge block 3, and the front side of the hinge block 3 is fixedly connected to the power supply body.

[0008] Preferably, two groups of connectors are fixedly connected to both sides of the solar panel three, the inner walls of the connectors are fitted with limiting pins, the opposite sides of the two groups of limiting pins are fixedly connected with connecting rope one, the front side of connecting rope one is fixedly connected with connecting rope two, and the front side of connecting rope two is fixedly connected with a connecting pull block.

[0009] Preferably, a knob is fixedly connected to the front of the second connecting column, and a transmission rod is attached to the back of the knob.

[0010] Preferably, two sets of connection frames are fixedly connected to both sides of the power supply body, square grooves are opened inside the connection frames, and connectors are movably sleeved inside the square grooves.

[0011] Preferably, springs are fixedly connected to opposite sides of the two groups of limit latches, and a connecting rope is movably sleeved inside the springs.

[0012] Preferably, a circular hole is opened inside the power supply body, and a second connecting rope is movably sleeved inside the circular hole.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. This combined solar mobile power supply rotates the hinge block 2, which drives the hinge block 1 and hinge block 3 on both sides to hinge and rotate synchronously, so that the upper solar panel 3 is flush with the top of the power supply body, and the hinge block 1, hinge block 2, and hinge block 3 are in the same horizontal state. Then, the solar panel 1 and solar panel 3 are pulled outward and aligned, and the transmission rod is driven to rotate with the connecting column 2 as the center of the circle, so that the solar panel 1 and solar panel 3 are rotated to both sides of the solar panel 2, so that the three solar panels are fully unfolded, thereby achieving the effect of quickly folding and unfolding the solar panels. The foldable design allows the solar panels to be compactly folded up when not in use, which is easy to carry and store. It is very convenient for outdoor activities or occasions that require frequent movement and can be easily put into a backpack. Solar mobile power supplies usually use high-efficiency solar panels that can capture enough solar energy in a relatively short time and convert it into electricity. The design of the foldable solar panel can maximize the absorption of solar energy and improve charging efficiency. Charging with solar energy is not only environmentally friendly, but also saves energy costs, reduces dependence on traditional energy, reduces operating costs in long-term use, and has less impact on the environment.

[0015] 2. This combined solar mobile power supply, by pulling the connecting block, drives the connecting rope 2 to move toward the front end, further drives the connecting rope 1 to close toward the middle, thereby pulling the limit pins on both sides to move inward, so that the limit pins and the plug-in component are no longer fitted, and the solar panel 3 can be no longer fitted with the power supply body and unfolded. Conversely, when it needs to be stored, the plug-in component is aligned with the connecting frame and moved downward, so that the top end of the limit pin slides with the oblique cut surface of the plug-in component and retracts toward the inside of the power supply body, and after the bottom end of the plug-in component is fitted with the inner wall of the connecting frame, it is affected by the elastic potential energy of the spring and pushes the limit pins on both sides to move outward, thereby completing the limit of the plug-in component, thereby achieving the effect of quick folding and storage. The quick folding design allows the solar mobile power supply to be quickly folded or stored when not in use, reducing space occupation and making it easy to carry and store. It is more practical for users who often need to move or need to frequently change workplaces. Users can quickly equip or store the solar panel and power supply, saving time in setting up or disassembling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall external structure of the combined solar mobile power supply of the utility model;

[0017] Figure 2 This is a schematic diagram of the back structure of the combined solar mobile power supply of the utility model;

[0018] Figure 3 This is a schematic diagram of the vertical cross-section structure of the combined solar mobile power supply of the utility model;

[0019] Figure 4 This is an enlarged structural diagram of part A of the combined solar mobile power supply of the present invention;

[0020] Figure 5 The figure is a schematic diagram of the transverse cross-section structure of the combined solar mobile power supply of the present utility model.

[0021] In the figure: 1. Power supply body; 2. Solar panel 1; 3. Connecting column 1; 4. Transmission rod; 5. Knob; 6. Connecting pull block; 7. Solar panel 2; 8. Solar panel 3; 9. Connector; 10. Articulated block 1; 11. Articulated block 2; 12. Articulated block 3; 13. Connecting column 2; 14. Spring; 15. Connecting rope 1; 16. Connecting rope 2; 17. Limiting pin; 18. Connecting frame. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Reference Figure 1-4 A combined solar mobile power supply includes a power supply body 1, a solar panel 2 7 is provided on the top of the power supply body 1, two groups of connecting columns 2 13 are fixedly connected to both sides of the solar panel 2 7, the outer wall of the connecting column 2 13 is movably sleeved with a transmission rod 4, and the two ends of the transmission rod 4 are movably sleeved with a connecting column 1 3, wherein the opposite sides of two groups of connecting columns 1 3 are fixedly connected to the solar panel 1 2, and the opposite sides of the other two groups of connecting columns 1 3 are fixedly connected to the solar panel 3 8, and the opposite side of the connecting column 2 13 is fixedly connected to the solar panel 2 7, and the back of the connecting column 2 13 is fixedly connected to a hinge block 10, the outer wall of the hinge block 10 is hinged to one end of the hinge block 2 11, and the hinge block 2 11 is hinged to the outer wall of the hinge block 10. The other end is hinged with a hinge block three 12, and the front of the hinge block three 12 is fixedly connected to the power supply body 1. The hinge block two 11 is rotated to drive the hinge blocks one 10 and the hinge blocks three 12 on both sides to hinge and rotate synchronously, so that the upper solar panel three 8 is flush with the top of the power supply body 1, and the hinge blocks one 10, two 11, and three 12 are in the same horizontal state. Then, the solar panel one 2 and the solar panel three 8 are pulled outward and the transmission rod 4 is driven to rotate with the connecting column two 13 as the center, so that the solar panel one 2 and the solar panel three 8 are rotated to the two sides of the solar panel two 7, so that the three solar panels are fully unfolded, thereby achieving the effect of quickly folding and unfolding the solar panels.

[0024] See also Figure 4 、 5, two sets of connectors 9 are fixedly connected on both sides of the solar panel 3 8, and the inner wall of the connector 9 is fitted with a limit pin 17. The opposite sides of the two sets of limit pins 17 are fixedly connected with a connecting rope 15, and the front of the connecting rope 15 is fixedly connected with a connecting rope 2 16. The front of the connecting rope 2 16 is fixedly connected with a connecting pull block 6. Pulling the connecting pull block 6 drives the connecting rope 2 16 to move toward the front end, and further drives the connecting rope 15 to close toward the middle, thereby pulling the limit pins 17 on both sides to move inward, so that the limit pins 17 and the connector are in contact. When the connector 9 is unfastened, the solar panel 3 8 can be unfastened from the power supply body 1 and unfolded. Conversely, when it needs to be stored, the connector 9 is aligned with the connection frame 18 and moved to the lower end so that the top end of the limiting pin 17 slides with the oblique cut surface of the connector 9 and shrinks toward the inside of the power supply body 1. After the bottom end of the connector 9 is in contact with the inner wall of the connection frame 18, it is affected by the elastic potential energy of the spring 14, pushing the limiting pins 17 on both sides to move outward, thereby completing the limitation of the connector 9 and achieving the effect of quick folding and storage.

[0025] See also Figure 3 The front of the connecting column 13 is fixedly connected with the knob 5, and the back of the knob 5 is attached with the transmission rod 4.

[0026] See also Figure 5 Two sets of connection frames 18 are fixedly connected on both sides of the power supply body 1. A square groove is opened inside the connection frame 18, and a connector 9 is movably sleeved inside the square groove.

[0027] See also Figure 4 The opposite sides of the two sets of limit pins 17 are fixedly connected with springs 14, and the inner movably sleeve of the spring 14 is connected with a connecting rope 15.

[0028] See also Figure 4 A circular hole is provided inside the power supply body 1, and a connecting rope 16 is movably sleeved inside the circular hole.

[0029] Working principle: when in use, the staff first pulls the connecting block 6 to drive the connecting rope 2 16 to move to the front end, and further drives the connecting rope 1 15 to close to the middle, thereby pulling the limit pins 17 on both sides to move inward, so that the limit pins 17 and the connector 9 are no longer fitted together, and the solar panel 3 8 can be no longer fitted to the power supply body 1 and unfolded, and then rotates the hinge block 2 11 to drive the hinge block 1 10 and the hinge block 3 12 on both sides to hinge and rotate synchronously, so that the upper solar panel 3 8 is flush with the top of the power supply body 1, and the hinge block 10, hinge block 2 11, and hinge block 3 12 are in the same horizontal state, and then pull the solar panel 1 2 and the solar panel outward. The three 8 will be moved and the transmission rod 4 will be driven to rotate with the connecting column 2 13 as the center, so that the solar panel 1 2 and the solar panel 3 8 are rotated to the two sides of the solar panel 2 7, so that the three solar panels are fully unfolded, thereby achieving the effect of quickly folding and unfolding the solar panels. On the contrary, when it needs to be stored, the connector 9 is aligned with the connecting frame 18 and moved to the lower end, so that the top end of the limit pin 17 slides with the oblique cut surface of the connector 9 and shrinks to the inside of the power supply body 1. After the bottom end of the connector 9 is in contact with the inner wall of the connecting frame 18, it is affected by the elastic potential energy of the spring 14, pushing the limit pins 17 on both sides to move outward, thereby completing the limit of the connector 9, thereby achieving the effect of quick folding and storage.

[0030] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A combined solar mobile power supply, characterized by: The invention comprises a power supply body (1), wherein a solar panel 2 (7) is provided at the top of the power supply body (1), two groups of connecting columns 2 (13) are fixedly connected to both sides of the solar panel 2 (7), the outer wall of the connecting column 2 (13) is movably sleeved with a transmission rod (4), and the two ends of the transmission rod (4) are movably sleeved with a connecting column 1 (3), wherein the opposite sides of two groups of the connecting columns 1 (3) are fixedly connected to the solar panel 1 (2), and the opposite sides of the other two groups of the connecting columns 1 (3) are fixedly connected to the solar panel 3 (8), and the opposite sides of the connecting column 2 (13) are fixedly connected to the solar panel 2 (7), and the back of the connecting column 2 (13) is fixedly connected to a hinge block 1 (10), the outer wall of the hinge block 1 (10) is hinged to one end of the hinge block 2 (11), and the other end of the hinge block 2 (11) is hinged to the hinge block 3 (12), and the front of the hinge block 3 (12) is fixedly connected to the power supply body (1).

2. The combined solar mobile power supply according to claim 1, characterized in that: Two groups of connectors (9) are fixedly connected to both sides of the solar panel three (8), and the inner walls of the connectors (9) are fitted with limit pins (17). The opposite sides of the two groups of limit pins (17) are fixedly connected to connecting rope one (15), and the front of connecting rope one (15) is fixedly connected to connecting rope two (16), and the front of connecting rope two (16) is fixedly connected to a connecting pull block (6).

3. The combined solar mobile power supply according to claim 1, characterized in that: The front side of the second connecting column (13) is fixedly connected with a knob (5), and the back side of the knob (5) is attached with a transmission rod (4).

4. The combined solar mobile power supply according to claim 2, characterized in that: Two sets of connection frames (18) are fixedly connected on both sides of the power source main body (1), a square groove is provided inside the connection frame (18), and a connector (9) is movably sleeved inside the square groove.

5. The combined solar mobile power supply according to claim 2, characterized in that: The opposite sides of the two groups of limit latches (17) are fixedly connected with springs (14), and the interior of the springs (14) is movably sleeved with a connecting rope (15).

6. The combined solar mobile power supply according to claim 5, characterized in that: A circular hole is provided inside the power source body (1), and a second connecting rope (16) is movably sleeved inside the circular hole.

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