Solar magnetic wireless charging protective shell
By integrating a solar photovoltaic panel and a wireless charging module into the phone casing, the problem of limited battery life for mobile phones outdoors is solved, enabling convenient solar charging and support functions.
Patent Information
- Application Number
- CN202520098829.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-01-16
AI Technical Summary
In the existing technology, there is a lack of outdoor shared power equipment, and the cost of borrowing is high and inconvenient. Phone cases with built-in power banks or rechargeable batteries have limited power and need to be charged in advance, which makes it difficult to extend the phone's battery life.
Design a solar-powered magnetic wireless charging protective case that integrates a solar photovoltaic panel, a control circuit board, and a magnetic wireless charging module. It converts solar energy into electrical energy through the photovoltaic effect to wirelessly charge mobile phones and can be folded into a triangular stand for easy use.
It enables instant charging of mobile phones in outdoor environments, solving the problem of mobile phone battery life, providing convenience and support, and avoiding the inconvenience of carrying an extra power source.
Smart Images

Figure CN223872321U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of protective case technology, and in particular to a solar magnetic wireless charging protective case. Background Technology
[0002] With the development of technology, smartphones have become increasingly common, becoming an indispensable electronic device in people's lives and work. When people are out and about, they often need to consider the battery life of their phones to cope with various environments and unexpected situations.
[0003] In existing technologies, shared power banks suffer from several drawbacks, including a lack of availability in many outdoor locations, high borrowing costs, and inconvenience in borrowing and returning them. Using a portable power bank requires carrying it constantly and pre-charging it each time. Choosing a phone case with a built-in battery is expensive, has a small battery capacity, requires pre-charging, and cannot be recharged outdoors. Utility Model Content
[0004] The purpose of this invention is to solve the problems of existing shared power supplies, such as the lack of availability in many outdoor areas, high borrowing costs, and inconvenience in borrowing and returning them. Using a built-in power bank to extend phone battery life requires carrying the power bank with you at all times, and it needs to be fully charged before each use. Using a phone case with a built-in battery is expensive, has a small battery capacity, requires ensuring it's fully charged before use, and has no way to recharge the battery outdoors.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a solar magnetic wireless charging protective case, comprising: a shell, and further comprising:
[0006] A card slot is provided on one side of the housing, and a magnetic wireless charging plate is snapped into the inside of the card slot. A control circuit board is fixedly connected to the inner wall of the housing, and multiple solar photovoltaic panels are provided on one side of the housing.
[0007] Preferably, U-shaped guide rails are fixedly connected to opposite sides of the inner wall of the housing, and sliding plates are slidably connected inside the two U-shaped guide rails. The sliding plates are movably connected to one of the solar photovoltaic panels via hinges.
[0008] Preferably, a sealing groove is provided on the other side of the housing, the outer surface of the slide plate is slidably connected to the inside of the sealing groove, and the multiple solar photovoltaic panels are movably connected to each other by hinges.
[0009] Preferably, a movable groove is provided on one side of the sliding plate, and a rotating rod is rotatably connected to the opposite side of the inner wall of the movable groove. A connecting piece two is fixedly connected to the outer surface of the rotating rod.
[0010] Preferably, the outer surface of the second connecting piece is fixedly connected with a Velcro tab, and the other side of the solar photovoltaic panel is fixedly connected with a first connecting piece, and the side of the first connecting piece is fixedly connected with a Velcro tab.
[0011] Preferably, a placement groove is provided on the other side of the housing, and a rubber sealing plate is provided inside the placement groove. The length and width of the placement groove are equal to the length and width of the sealing groove.
[0012] Preferably, the inner wall of the housing is fixedly connected with a heat insulation layer, and a mobile phone camera embedding port is provided on the side of the housing near the top.
[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0014] 1. This utility model, through the cooperation of hinges, allows multiple solar photovoltaic panels to be folded together and inserted into the interior of the housing from the sealing groove. Simultaneously, the sliding plate slides inside the U-shaped guide rail, allowing the solar photovoltaic panels to be stored inside the housing. Conversely, the solar photovoltaic panels can be unfolded. By aligning the solar photovoltaic panels with the direction of sunlight, they convert solar radiation into electrical energy through the photovoltaic effect. The solar photovoltaic panels are connected to the control circuit board, transmitting electrical energy to the circuit board. The magnetic wireless charging plate consists of a wireless charging module, an electromagnetic induction coil, and a magnetic disk. The wireless receiving module of the magnetic wireless charging plate is connected to the control circuit board, receiving a regulated 5V current from the control circuit board and charging the mobile phone through the electromagnetic induction coil. Thus, when the user is outdoors and their mobile phone is low on power, they can use solar energy for wireless charging, thereby solving the problem of mobile phone battery life when the user encounters unexpected situations outdoors.
[0015] 2. This utility model folds multiple solar photovoltaic panels into a triangular shape and attaches the Velcro female sticker on the connecting piece one to the Velcro male sticker on the connecting piece two. By setting a rotating rod, the connecting piece two can be rotated at an appropriate angle to facilitate the connection of the Velcro female sticker and the Velcro male sticker, so that multiple solar photovoltaic panels form a triangular support to support the shell. This makes it convenient for users to view the phone when it is placed horizontally, thus providing a certain degree of convenience. Attached Figure Description
[0016] Figure 1 A schematic diagram of the structure of a solar magnetic wireless charging protective case provided by this utility model;
[0017] Figure 2 A schematic diagram of the internal structure of a solar magnetic wireless charging protective case provided by this utility model;
[0018] Figure 3 This utility model provides a solar magnetic wireless charging protective case. Figure 2 Enlarged structural diagram at point A in the middle;
[0019] Figure 4 A side view of the protective case for a solar magnetic wireless charging device provided by this utility model;
[0020] Figure 5 This utility model provides a solar magnetic wireless charging protective case. Figure 4 Enlarged structural diagram at point B.
[0021] Legend:
[0022] 1. Housing; 101. Mobile phone camera embedding port; 102. Heat insulation layer; 103. Magnetic wireless charging plate; 104. Control circuit board; 105. Sealing groove; 106. Card slot; 107. Rubber sealing plate; 108. Placement groove; 2. Solar photovoltaic panel; 201. Slide plate; 202. U-shaped guide rail; 203. Connecting piece one; 204. Movable groove; 205. Rotating rod; 206. Connecting piece two. Detailed Implementation
[0023] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0025] Example 1, such as Figure 1-5 As shown, this utility model provides a solar magnetic wireless charging protective case, including: a housing 1, and also including: a slot 106, which is opened on one side of the housing 1. A magnetic wireless charging plate 103 is snapped into the inside of the slot 106. A control circuit board 104 is fixedly connected to the inner wall of the housing 1. Multiple solar photovoltaic panels 2 are provided on one side of the housing 1.
[0026] Furthermore, such as Figure 1-5 As shown, U-shaped guide rails 202 are fixedly connected to opposite sides of the inner wall of the housing 1. Slide plates 201 are slidably connected inside the two U-shaped guide rails 202. The slide plates 201 are movably connected to one of the solar photovoltaic panels 2 via hinges. With the above configuration, the slide plates 201 can slide inside the U-shaped guide rails 202.
[0027] Furthermore, such as Figure 1-5 As shown, a sealing groove 105 is provided on the other side of the housing 1. The outer surface of the sliding plate 201 is slidably connected to the inside of the sealing groove 105. Multiple solar photovoltaic panels 2 are connected in pairs by hinges. With the above arrangement, the solar photovoltaic panels 2 can be inserted into the inside of the housing 1 or pulled out from the sealing groove 105.
[0028] Furthermore, such as Figure 1-5 As shown, a movable groove 204 is provided on one side of the sliding plate 201. A rotating rod 205 is rotatably connected to the opposite side of the inner wall of the movable groove 204. A connecting piece 206 is fixedly connected to the outer surface of the rotating rod 205. With the above arrangement, the connecting piece 206 can be rotated.
[0029] Furthermore, such as Figure 1-5 As shown, a Velcro liner is fixedly connected to the outer surface of the connecting piece 206, and a connecting piece 1 203 is fixedly connected to one side of another solar photovoltaic panel 2. A Velcro liner is fixedly connected to one side of the connecting piece 1 203. Through the interaction of the Velcro liner and the Velcro liner, multiple solar photovoltaic panels 2 can be folded into a triangular shape and used as a support.
[0030] Furthermore, such as Figure 1-5 As shown, a placement groove 108 is provided on the other side of the housing 1. A rubber sealing plate 107 is provided inside the placement groove 108. The length and width of the placement groove 108 are equal to the length and width of the sealing groove 105. With the above arrangement, when the solar photovoltaic panel 2 is unfolded, the rubber sealing plate 107 can be inserted into the placement groove 108 to prevent the placement groove 108 from being lost. When the solar photovoltaic panel 2 is folded and stored, the rubber sealing plate 107 can be inserted into the sealing groove 105 to achieve sealing.
[0031] Furthermore, such as Figure 1-5 As shown, a heat insulation layer 102 is fixedly connected to the inner wall of the housing 1. A mobile phone camera embedding port 101 is provided on the side of the housing 1 near the top. By setting the heat insulation layer 102, the mobile phone can be separated from the magnetic wireless charging plate 103, the control circuit board 104 and the solar photovoltaic panel 2, etc., to prevent the heat generated from being transferred to the mobile phone.
[0032] Working principle: In use, multiple solar photovoltaic panels 2 can be folded together by the hinge, and the solar photovoltaic panels 2 are inserted into the inside of the housing 1 from the sealing groove 105. Simultaneously, the sliding plate 201 slides inside the U-shaped guide rail 202, which can store the solar photovoltaic panels 2 inside the housing 1. Then, the rubber sealing plate 107 is taken out from the placement groove 108 and inserted into the sealing groove 105 to achieve a certain degree of sealing and limit the solar photovoltaic panels 2 inside the housing 1. Conversely, the solar photovoltaic panels 2 can be unfolded. By aligning the solar photovoltaic panels 2 with the direction of sunlight, the solar photovoltaic panels 2 convert solar radiation into electrical energy through the photovoltaic effect. The solar photovoltaic panels 2 are connected to the control circuit board 104 to transmit electrical energy to the circuit board. The magnetic wireless charging plate 103 consists of a wireless charging module, a wireless transmitting module, a wireless receiving module, an electromagnetic induction coil, and a magnetic disk. The existing technology, without going into too much detail, involves a magnetic wireless charging plate 103 whose wireless receiving module is connected to a control circuit board 104. It receives a regulated 5V current from the control circuit board 104 and charges the phone via an electromagnetic induction coil. This allows users to wirelessly charge their phones using solar energy when they are outdoors and their phones are low on power, thus solving the problem of phone battery life in unexpected situations outdoors. When the phone is used horizontally, multiple solar photovoltaic panels 2 can be folded into a triangular shape, and the Velcro female on connecting piece one 203 can be attached to the Velcro female on connecting piece two 206. The rotating rod 205 allows connecting piece two 206 to rotate at an appropriate angle, facilitating the connection of the Velcro female and female, forming a triangular support for the housing 1. This provides convenience when the phone is placed horizontally for viewing.
[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A solar-powered magnetic wireless charging protective case, comprising: The housing (1) is characterized in that it further comprises: A card slot (106) is provided on one side of the housing (1). A magnetic wireless charging plate (103) is snapped into the inside of the card slot (106). A control circuit board (104) is fixedly connected to the inner wall of the housing (1). Multiple solar photovoltaic panels (2) are provided on one side of the housing (1).
2. The solar magnetic wireless charging protective case according to claim 1, characterized in that: U-shaped guide rails (202) are fixedly connected to opposite sides of the inner wall of the housing (1). Slide plates (201) are slidably connected inside the two U-shaped guide rails (202). The slide plates (201) are movably connected to one of the solar photovoltaic panels (2) through a hinge.
3. The solar magnetic wireless charging protective case according to claim 2, characterized in that: A sealing groove (105) is provided on the other side of the housing (1), and the outer surface of the sliding plate (201) is slidably connected to the inside of the sealing groove (105). The multiple solar photovoltaic panels (2) are connected to each other by hinges.
4. A solar magnetic wireless charging protective case according to claim 3, characterized in that: The sliding plate (201) has a movable groove (204) on one side. A rotating rod (205) is rotatably connected to the opposite side of the inner wall of the movable groove (204). A connecting piece (206) is fixedly connected to the outer surface of the rotating rod (205).
5. A solar magnetic wireless charging protective case according to claim 4, characterized in that: The outer surface of the second connecting piece (206) is fixedly connected with a Velcro tab, and the other side of the solar photovoltaic panel (2) is fixedly connected with a first connecting piece (203), and the side of the first connecting piece (203) is fixedly connected with a Velcro tab.
6. A solar magnetic wireless charging protective case according to claim 3, characterized in that: A placement groove (108) is provided on the other side of the housing (1). A rubber sealing plate (107) is provided inside the placement groove (108). The length and width of the placement groove (108) are equal to the length and width of the sealing groove (105).
7. A solar magnetic wireless charging protective case according to claim 6, characterized in that: A heat insulation layer (102) is fixedly connected to the inner wall of the housing (1), and a mobile phone camera embedding port (101) is provided on the side of the housing (1) near the top.