Solar folding charging bag with waterproof function

Abstract

The utility model discloses a solar folding charging bag with a waterproof function, which relates to the technical field of solar charging bags, and comprises a backpack main body, the front surface of the backpack main body is provided with an installation window; the positioning plate is fixedly connected to the position, corresponding to the mounting window, of the inner wall of the backpack body, a connecting adhesive tape is fixedly connected to the position, located on one side of the positioning plate, of the inner wall of the backpack body, and an adhesive assembly is arranged between the connecting adhesive tape and the outer wall of the positioning plate; and the flexible solar cell panel is arranged between the positioning plate and the inner wall of the backpack main body. The positioning plate and the connecting adhesive tape are assembled at the mounting window position of the inner wall of the backpack main body, and the end part of the connecting adhesive tape is matched to be detachably connected with the positioning plate through the adhesive component, so that the flexible solar panel can be detachably mounted at the mounting window position of the inner wall of the backpack main body, and meanwhile, the dismounting process is convenient and efficient; and the working efficiency and convenience of maintenance of the flexible solar cell panel can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of solar charging bags, in particular to a foldable solar charging bag with a waterproof function. Background Art

[0002] The solar foldable charging bag is a backpack equipped with a flexible solar panel. The backpack's portability and the solar panel can convert solar energy into electrical energy, allowing electronic devices to be charged outdoors in the sun.

[0003] In the existing technology, the flexible solar cells on the solar foldable charging packs currently used are mostly fixed to the backpack by means of glue, which makes disassembly difficult. This makes it difficult to replace damaged flexible solar panels on the solar foldable charging packs, making maintenance time-consuming and labor-intensive. At the same time, the maintenance cost is high, which is difficult to meet the usage needs. Therefore, a solar foldable charging pack with waterproof function is proposed, which allows the flexible solar panel to be easily disassembled and replaced. Utility Model Content

[0004] The purpose of the present invention is to provide a solar foldable charging bag with waterproof function to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: a solar foldable charging bag with waterproof function, comprising:

[0006] A backpack body, wherein a mounting window is provided on the front side of the backpack body;

[0007] A positioning plate, the positioning plate being fixedly connected to a position corresponding to the mounting window on the inner wall of the backpack body, a connecting tape being fixedly connected to a position on one side of the positioning plate on the inner wall of the backpack body, and an adhesive component being provided between the connecting tape and the outer wall of the positioning plate;

[0008] A flexible solar cell panel is arranged between the positioning plate and the inner wall of the backpack body.

[0009] Preferably, the positioning plate is fixedly connected with straight-faced protrusions on both sides facing the installation window and close to the connecting adhesive tape, and the positioning plate is fixedly connected with angled protrusions on both sides facing the installation window and away from the straight-faced protrusions.

[0010] Preferably, the adhesive component includes a hook-side Velcro and a fleece-side Velcro, the hook-side Velcro is fixedly connected to the end of the connecting tape facing the positioning plate, and the fleece-side Velcro is fixedly connected to the side of the positioning plate away from the installation window.

[0011] Preferably, a transparent window panel is fixedly connected to the outer wall of the backpack body at a position corresponding to the installation window, and a heat insulation pad is fixedly embedded on the side of the positioning plate facing the installation window.

[0012] Preferably, there are two installation windows and two flexible solar panels, the two installation windows are vertically spaced apart and opened on the outer wall of the backpack body, and the two flexible solar panels are respectively installed on the inner wall of the backpack body at positions corresponding to the installation windows.

[0013] Preferably, a wrapping assembly is movably provided on one side of the two positioning plates facing away from the installation window, and a charging mechanism is provided on the wrapping assembly.

[0014] Preferably, the wrapping assembly includes a backboard, a flexible belt is fixedly connected between the side of the backboard and the inner wall of the backpack body, and a sealing zipper assembly is installed between the side of the backboard close to the positioning plate and the inner wall of the backpack body.

[0015] Preferably, the charging mechanism includes a charging circuit board and a first charging connector and a second charging connector respectively electrically connected to the charging circuit board. The charging circuit board is fixedly mounted on the back panel, and the first charging connector and the second charging connector are respectively fixedly connected to the top and bottom positions of the back panel away from the positioning plate, and the charging ports of the first charging connector and the second charging connector are in opposite directions.

[0016] The technical effects and advantages of this utility model are:

[0017] The utility model assembles a positioning plate and a connecting tape at the installation window position of the inner wall of the backpack body, and cooperates with the end of the connecting tape to achieve a detachable connection with the positioning plate through an adhesive assembly, so that the flexible solar panel can be detachably installed at the installation window position of the inner wall of the backpack body. At the same time, the disassembly and assembly process is convenient and efficient, which helps to improve the efficiency and convenience of the maintenance of the flexible solar panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the backpack of the present invention.

[0020] Figure 3 This is one of the partial three-dimensional cross-sectional structural schematic diagrams of the backpack of the present invention.

[0021] Figure 4 This is the second schematic diagram of a partial three-dimensional cross-sectional structure of the backpack of the present invention.

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the positioning plate of the utility model.

[0023] In the figure: 100, backpack body; 101, installation window; 102, transparent window panel; 200, flexible solar panel; 201, positioning plate; 202, connecting adhesive tape; 203, corner protrusion; 204, thermal insulation pad; 205, straight-face protrusion; 300, wrapping assembly; 301, back panel; 302, flexible belt; 303, sealing zipper assembly; 304, first charging connector; 305, second charging connector. DETAILED DESCRIPTION

[0024] 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.

[0025] The utility model provides Figure 1-5 The solar foldable charging bag with waterproof function shown in the figure includes a backpack body 100, a flexible solar panel 200 and a positioning plate 201. In the prior art, the backpack body 100 can adopt a backpack structure similar to a backpack, a handbag or a shoulder bag that can be carried out. The front of the backpack body 100 is provided with an installation window 101, and the installation window 101 is used for installing and positioning the flexible solar panel 200, so that the outer wall of the flexible solar panel 200 that receives sunlight can be exposed to the outside. The positioning plate 201 is fixedly connected to the installation window 101 on the inner wall of the backpack body 100 at a position corresponding to the installation window 101. There is a gap between the positioning plate 201 and the backpack body 100 for installing the flexible solar panel 200. A connecting tape 202 is fixedly connected to the inner wall of the backpack body 100 and located on one side of the positioning plate 201. An adhesive component is provided between the connecting tape 202 and the outer wall of the positioning plate 201. The board 200 is arranged between the positioning plate 201 and the inner wall of the backpack body 100. The flexible solar panel 200 is inserted from the port position between the positioning plate 201 and the inner wall of the backpack body 100, and then the connecting tape 202 is connected and fixed to the port position of the positioning plate 201 through the adhesive component, and the port position between the positioning plate 201 and the backpack body 100 is blocked and limited, so that the flexible solar panel 200 cannot be taken out of the positioning plate 201, thereby completing the positioning and installation of the flexible solar panel 200 at the installation window 101 position of the backpack body 100. When disassembling, it is only necessary to separate one end of the connecting tape 202 from the positioning plate 201 to open the port in the area between the positioning plate 201 and the backpack body 100, and then the flexible solar panel 200 can be directly pulled out, so that the removal of the flexible solar panel 200 at the installation window 101 position on the inner wall of the backpack body 100 can be convenient and efficient.

[0026] Furthermore, there are two installation windows 101 and two flexible solar panels 200. The two installation windows 101 are vertically spaced apart on the outer wall of the backpack body 100, and the two flexible solar panels 200 are respectively installed on the inner wall of the backpack body 100 at positions corresponding to the installation windows 101. The installation of the two flexible solar panels 200 on the backpack body 100 not only improves the utilization rate of solar energy and the charging efficiency, but also the two flexible solar panels 200 are installed at intervals, so that the backpack body 100 can be folded for easy storage.

[0027] In a preferred embodiment, the adhesive component includes hook-side Velcro and fleece-side Velcro. The hook-side Velcro is fixedly connected to the end of the connecting tape 202 facing the positioning plate 201, and the fleece-side Velcro is fixedly connected to the side of the positioning plate 201 away from the installation window 101. The hook-side Velcro and fleece-side Velcro are used to form an adhesive component, so that a detachable connection is achieved between the connecting tape 202 and the positioning plate 201, which facilitates the use of the connecting tape 202.

[0028] Furthermore, the positioning plate 201 is fixedly connected to the two sides facing the installation window 101 and close to the connecting adhesive tape 202 with straight-faced protrusions 205, and the positioning plate 201 is fixedly connected to the two sides facing the installation window 101 and away from the straight-faced protrusions 205 with curved corner protrusions 203. The straight-faced protrusions 205 can limit the position between the positioning plate 201 and the inner wall of the backpack body 100 on both sides, while ensuring that the flexible solar panel 200 can pass through the position between the two straight-faced protrusions 205. The setting of the angled protrusion 203 can support and limit the two corner positions of the flexible solar panel 200 after it is inserted between the positioning plate 201 and the inner wall of the backpack body 100, so that the flexible solar panel 200 can be stably installed between the positioning plate 201 and the inner wall of the backpack body 100. In addition, the straight-faced protrusion 205 and the angled protrusion 203 can also provide the side positions between the positioning plate 201 and the inner wall of the backpack body 100 with multiple connecting areas, which can facilitate the wiring of cables on the flexible solar panel 200.

[0029] Among them, a transparent window panel 102 is fixedly connected to the outer wall of the backpack body 100 and at a position corresponding to the installation window 101. The transparent window panel 102 can be made of flexible transparent plastic material and can be connected and fixed to the edge of the installation window 101 with sealant. This not only allows sunlight to illuminate the flexible solar panel 200, but also maintains the sealing of the installation window 101 position. Combined with the use of waterproof material for the backpack body 100, the whole has good waterproof function and is easy to carry outside. A heat insulation pad 204 is fixedly embedded on the side of the positioning plate 201 facing the installation window 101. The heat insulation pad 204 can be made of a material with heat insulation and flame retardant properties, which plays a protective role between the flexible solar panel 200 and the positioning plate 201.

[0030] In addition, a wrapping assembly 300 is movably provided on one side of the two positioning plates 201 away from the installation window 101. The wrapping assembly 300 is provided with a charging mechanism. The wrapping assembly 300 can wrap and shield the installation position of the flexible solar panel 200 on the inner wall of the backpack body 100, thereby increasing the protection of the installation area of the flexible solar panel 200. At the same time, it can also carry and shield the charging mechanism, making it convenient for electronic products to be charged inside the backpack body 100.

[0031] In a preferred embodiment, the wrapping assembly 300 includes a back panel 301, a flexible belt 302 is fixedly connected between the side of the back panel 301 and the inner wall of the backpack body 100, and a sealing zipper assembly 303 is installed between the side of the back panel 301 close to the positioning plate 201 and the inner wall of the backpack body 100. The sealing zipper assembly 303 is a prior art, and the specific structural composition and principle are not described here. It mainly utilizes the flexible belt 302 to connect the back panel 301 and the inner wall of the backpack body 100, so that the back panel 301 can rotate on the inner wall of the backpack body 100, and then the sealing zipper assembly 303 is used to connect and fix the back panel 301 and the backpack body 100, so that the back panel 301 can fit the inner wall of the backpack body 100 and remain fixed, thereby wrapping and sealing the flexible solar cell panel 200, and playing a good protective role;

[0032] The charging mechanism includes a charging circuit board and a first charging connector 304 and a second charging connector 305 electrically connected to the charging circuit board respectively. The charging circuit board is fixedly mounted on the back plate 301. The first charging connector 304 and the second charging connector 305 are fixedly connected to the top and bottom positions of the back plate 301 away from the positioning plate 201 respectively, and the charging ports of the first charging connector 304 and the second charging connector 305 are in opposite directions. The flexible solar panel 200, the first charging connector 304 and the second charging connector 305 are all electrically connected to the charging circuit board through cables. The charging ports of the first charging connector 304 and the second charging connector 305 are one vertically facing and the other vertically facing downwards. This not only allows the charging cable to be inserted upward or downward for charging connection, but also ensures that the charging head remains parallel to the inner wall of the backpack body 100, thereby effectively preventing the charging connector from being squeezed, which may easily cause the cable end of the charging head to be squeezed and bent and easily break, thereby increasing the safety protection effect of charging.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A solar foldable charging bag with waterproof function, characterized in that: include: A backpack body (100), wherein a mounting window (101) is provided on the front of the backpack body (100); A positioning plate (201) is fixedly connected to a position corresponding to the mounting window (101) on the inner wall of the backpack body (100); a connecting tape (202) is fixedly connected to the inner wall of the backpack body (100) and located on one side of the positioning plate (201); an adhesive component is provided between the connecting tape (202) and the outer wall of the positioning plate (201); A flexible solar cell panel (200) is provided between the positioning plate (201) and the inner wall of the backpack body (100).

2. The waterproof solar foldable charging bag according to claim 1, characterized in that: The positioning plate (201) is fixedly connected to a straight-faced raised portion (205) on both sides facing the installation window (101) and close to the connecting adhesive tape (202), and the positioning plate (201) is fixedly connected to a curved raised portion (203) on both sides facing the installation window (101) and away from the straight-faced raised portion (205).

3. The waterproof solar foldable charging bag according to claim 2, characterized in that: The adhesive assembly comprises a hook-side Velcro and a fleece-side Velcro, wherein the hook-side Velcro is fixedly connected to the end of the connecting adhesive tape (202) facing the positioning plate (201), and the fleece-side Velcro is fixedly connected to the side of the positioning plate (201) facing away from the installation window (101).

4. The waterproof solar foldable charging bag according to claim 3, characterized in that: A transparent window plate (102) is fixedly connected to the outer wall of the backpack body (100) at a position corresponding to the installation window (101), and a heat insulation pad (204) is fixedly embedded on the side of the positioning plate (201) facing the installation window (101).

5. The waterproof solar foldable charging bag according to claim 4, characterized in that: There are two installation windows (101) and two flexible solar panels (200), the two installation windows (101) are vertically spaced apart and opened on the outer wall of the backpack body (100), and the two flexible solar panels (200) are respectively installed on the inner wall of the backpack body (100) at positions corresponding to the installation windows (101).

6. The waterproof solar foldable charging bag according to claim 5, characterized in that: A wrapping assembly (300) is movably provided on one side of the two positioning plates (201) facing away from the installation window (101), and a charging mechanism is provided on the wrapping assembly (300).

7. The waterproof solar foldable charging bag according to claim 6, characterized in that: The wrapping assembly (300) includes a backboard (301), a flexible belt (302) is fixedly connected between the side of the backboard (301) and the inner wall of the backpack body (100), and a sealing zipper assembly (303) is installed between the side of the backboard (301) close to the positioning plate (201) and the inner wall of the backpack body (100).

8. The waterproof solar foldable charging bag according to claim 7, characterized in that: The charging mechanism comprises a charging circuit board and a first charging connector (304) and a second charging connector (305) respectively electrically connected to the charging circuit board. The charging circuit board is fixedly mounted on the back plate (301). The first charging connector (304) and the second charging connector (305) are respectively fixedly connected to the top and bottom positions of the back plate (301) away from the positioning plate (201). The charging ports of the first charging connector (304) and the second charging connector (305) are in opposite directions.

Images