Portable mobile phone back splint solar intelligent charging system

Abstract

The invention relates to a portable mobile phone back splint solar intelligent charging system which comprises a mobile phone back splint body, a photovoltaic power generation panel, a charging management system, a mobile phone charging interface, a mains supply charging interface, a voice hole, a lens hole and a charging state display module. The photovoltaic power generation panel is integrated on the mobile phone back clamp, and solar energy is utilized to provide continuous and stable electric energy for the mobile phone. And after the battery management system converts and protects the electric energy, the mobile phone battery is charged through the charging interface. The problem that the mobile phone is insufficient in cruising ability is solved, and the mobile phone has the advantages of being environmentally friendly, efficient and free of an external power source.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic power generation and mobile device power supply, in particular to a portable mobile phone back clip solar intelligent charging system. Background Art

[0002] With the popularity of smart phones, insufficient battery life has become a pain point for users in daily use. Traditional mobile phone charging methods rely on external power supplies and cannot meet the needs of users for long periods of time without external power. In recent years, photovoltaic power generation technology has developed rapidly. Its high efficiency, environmental protection, and the absence of external power supply make it possible to apply it to the field of mobile phone charging. Summary of the invention

[0003] In view of this, the object of the present invention is to provide a portable mobile phone back clip solar intelligent charging system to achieve the self-powering function of the mobile phone.

[0004] To achieve the above-mentioned objectives, the present invention adopts the following technical solutions: a portable mobile phone back clip solar intelligent charging system, comprising a mobile phone back clip body, a photovoltaic power generation panel, a charging management system, a charging status display module, a mobile phone charging interface, a back clip AC charging interface, a voice hole and a lens hole; the mobile phone back clip body is tightly fitted to the back of the mobile phone; the photovoltaic power generation panel is integrated on the upper surface of the mobile phone back clip body; the charging management system is arranged at the lower part of the mobile phone back clip body; the charging status display module is connected with a signal acquisition module and a short-circuit protection module; the mobile phone charging interface is arranged on the inner lower volume of the mobile phone back clip body, for connecting the mobile phone with the photovoltaic power generation panel; the back clip AC charging interface is arranged at the bottom of the mobile phone back clip body.

[0005] In a preferred embodiment, the charging management system is used to receive the electrical energy generated by the photovoltaic panels and convert it into voltage and current for charging the mobile phone battery.

[0006] In a preferred embodiment, the charging management system further includes a voltage regulation module, a charging control module, an overcharge protection module, and a short circuit protection module.

[0007] In a preferred embodiment, the photovoltaic power generation panel is connected to the charging management system through a wire to transmit the generated electric energy to the charging management system; after the voltage regulation module and overcharge protection module of the charging management system respectively regulate the voltage and protect the electric energy, the mobile phone battery is charged through the mobile phone charging interface.

[0008] In a preferred embodiment, the AC charging interface uses a Lightning socket, a Micro-USB socket, or a Type C socket.

[0009] In a preferred embodiment, the mobile phone back clip body is provided with a lens hole, and the hole position is set according to different models of mobile phones to ensure that the mobile phone camera is not blocked.

[0010] In a preferred embodiment, a layer of heat-insulating material is provided at the portion where the mobile phone back clip body fits with the back of the mobile phone.

[0011] Directly converting light energy into electrical energy, it provides green energy to provide continuous and stable power for mobile phones without relying on external power sources, solving the problem of insufficient battery life of mobile phones and making it convenient to charge mobile phones anytime and anywhere.

[0012] The photovoltaic panel is integrated into the back of the mobile phone clip, which does not affect the normal use and appearance of the mobile phone. At the same time, the mobile phone clip also serves as a protective case for the mobile phone.

[0013] The charging management system has complete protection functions to ensure the safe use of mobile phone batteries.

[0014] Compared with the prior art, the present invention has the following beneficial effects: directly converting light energy into electrical energy, providing green energy to provide continuous and stable electrical energy for mobile phones without relying on external power supplies, solving the problem of insufficient battery life of mobile phones, and making it convenient to charge mobile phones anytime and anywhere.

[0015] The photovoltaic panel is integrated into the back of the mobile phone clip, which does not affect the normal use and appearance of the mobile phone. At the same time, the mobile phone clip also serves as a protective case for the mobile phone.

[0016] The charging management system has complete protection functions to ensure the safe use of mobile phone batteries. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The right diagram is a structural diagram of a mobile phone back clip photovoltaic power generation system according to a preferred embodiment of the present invention; Figure 2 The left diagram is a structural diagram of a mobile phone back clip photovoltaic power generation system according to a preferred embodiment of the present invention; Figure 3 This is a structural diagram of a mobile phone back clip photovoltaic power generation system according to a preferred embodiment of the present invention; Figure 4 This is a schematic diagram of the heat-insulating material and the local protrusions attached to the back of a mobile phone according to a preferred embodiment of the present invention; Figure 5 This is a working principle diagram of a mobile phone back clip photovoltaic power generation system according to a preferred embodiment of the present invention; Figure 6 A schematic diagram of a charging status display module according to a preferred embodiment of the present invention; Figure 7 The circuit principle wiring diagram of the charging management system of the preferred embodiment of the present invention; Figure 8A circuit schematic wiring diagram of a voltage regulating module according to a preferred embodiment of the present invention; Fig. 9 The circuit principle wiring diagram of the charging control module of the preferred embodiment of the present invention; Fig.10 The circuit principle wiring diagram of the overcharge protection module of the preferred embodiment of the present invention; Fig.11 A circuit principle wiring diagram of a short circuit protection module according to a preferred embodiment of the present invention; Figure numerals: 1. Mobile phone back clip body, 2. Photovoltaic power generation panel, 3. Charging management system, 31. Voltage regulation module, 32. Charging control module, 33. Overcharge protection module, 34. Short circuit protection module, 35. Signal acquisition module, 36. Charging status display module, 37. Anti-reverse power supply parallel power supply protection device, 4. Mobile phone charging interface, 5. AC charging interface, 6. Voice hole, 7. Lens hole, 8. Charging status display module. DETAILED DESCRIPTION

[0018] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0019] It should be noted that the following detailed descriptions are illustrative and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0020] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application; as used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or their combinations.

[0021] A portable mobile phone back clip solar intelligent charging system, reference Figure 1-11 ,include: Mobile phone back clip body 1: It fits tightly with the back of the mobile phone, is made of lightweight, high-strength material, has good protection and shock resistance, and also has the function of a mobile phone protective case.

[0022] Photovoltaic power generation panel 2: integrated on the upper surface of the mobile phone back clip body 1, made of high-efficiency monocrystalline silicon or polycrystalline silicon material, with high photoelectric conversion efficiency. The photovoltaic power generation panel 2 is connected to the charging management system 3 through a wire to achieve the transmission and conversion of electric energy.

[0023] Charging management system 3: It is arranged at the lower part of the mobile phone back clip body 1, and is used to receive the electric energy generated by the photovoltaic panel 2 and convert it into a voltage and current suitable for charging the mobile phone battery. At the same time, the charging management system 3 also has a voltage regulation module 31, a charging control module 32, an overcharge protection module 33, a short circuit protection module 34, etc., to ensure the safe use of the mobile phone battery.

[0024] A charging status display module 8 is provided, which can display voltage data, current data, charging, fully charged and short circuit power-off alarm through the data provided by the signal acquisition module 35 and the short circuit protection module 34, so as to facilitate understanding of the charging status.

[0025] Mobile phone charging interface 4: It is arranged on the lower side of the mobile phone back clip body 1 and is used to connect the mobile phone to the photovoltaic power generation panel 2. When the mobile phone is loaded into the back clip, the mobile phone charging interface 4 is inserted into the mobile phone charging port to realize the transmission of electric energy. The mobile phone charging interface 4 can adopt Lightning socket, Micro-USB socket or Type C socket, which has strong compatibility and is convenient for users to charge their mobile phones at any time.

[0026] Mains charging interface 5: A mains charging interface 5 is provided at the bottom of the mobile phone back clip body 1. The mobile phone can be charged directly with a charger without removing the mobile phone, which is convenient for charging the mobile phone directly with mains power when there is no sunlight. At the same time, data transmission can be realized, eliminating the trouble of frequently removing the mobile phone. The interface circuit is connected in parallel with the circuit of the photovoltaic power generation panel 2 to the mobile phone charging interface 4, and the reverse power supply protection device is used to prevent safety hazards caused by reverse power supply. The interface can use Lightning socket, Micro-USB socket or Type C socket, which has strong compatibility. There is a voice hole 6 to ensure the quality of mobile phone call voice; A lens hole 7 is provided to ensure that the mobile phone camera is not blocked.

[0027] The part where the mobile phone back clip body 1 fits with the back of the mobile phone is provided with heat insulation material 9 and local protrusions 10, which can prevent the mobile phone battery 39 from overheating when the mobile phone back clip is exposed to sunlight to generate electricity, and at the same time dissipate heat during charging and use of the mobile phone.

[0028] In specific implementation, users only need to insert their mobile phones into the mobile phone back clip and connect them to the photovoltaic power generation system of the mobile phone back clip to realize the self-powering function of the mobile phone. In a sunny environment, the photovoltaic power generation panel can continuously provide power for the mobile phone to meet the user's needs for long-term use without external power supply.

Claims

1. A portable mobile phone back clip solar intelligent charging system, characterized in that: It includes a mobile phone back clip body, a photovoltaic power generation panel, a charging management system, a charging status display module, a mobile phone charging interface, a back clip AC charging interface, a voice hole and a lens hole; the mobile phone back clip body fits tightly with the back of the mobile phone; the photovoltaic power generation panel is integrated on the upper surface of the mobile phone back clip body; the charging management system is arranged at the lower part of the mobile phone back clip body; the charging status display module is connected with a signal acquisition module and a short-circuit protection module; the mobile phone charging interface is arranged in the lower inner volume of the mobile phone back clip body for connecting the mobile phone with the photovoltaic power generation panel; the back clip AC charging interface is arranged at the bottom of the mobile phone back clip body.

2. A portable mobile phone back clip solar intelligent charging system according to claim 1, characterized in that: The charging management system is used to receive the electrical energy generated by the photovoltaic panels and convert it into the voltage and current for charging the mobile phone battery.

3. The portable mobile phone back clip solar intelligent charging system according to claim 1, characterized in that: The charging management system also has a voltage regulation module, a charging control module, an overcharge protection module, and a short circuit protection module.

4. A portable mobile phone back clip solar intelligent charging system according to claim 3, characterized in that: The photovoltaic panels are connected to the charging management system through wires to transmit the generated electric energy to the charging management system; the voltage regulation module and overcharge protection module of the charging management system respectively regulate the voltage and protect the electric energy, and then charge the mobile phone battery through the mobile phone charging interface.

5. The portable mobile phone back clip solar intelligent charging system according to claim 1, characterized in that: The AC charging interface uses a Lightning port, Micro-USB port or Type C port.

6. The portable mobile phone back clip solar intelligent charging system according to claim 1, characterized in that: The mobile phone back clip body is provided with a lens hole, and the opening position is set according to different models of mobile phones to ensure that the mobile phone camera is not blocked.

7. The portable mobile phone back clip solar intelligent charging system according to claim 1, characterized in that: A layer of heat-insulating material is provided at the joint position between the mobile phone back clip body and the back of the mobile phone.

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