Energy storage mobile phone shell suitable for indoor illumination environment

By integrating flexible photovoltaic power generation film and energy storage batteries in the mobile phone case, using indoor light to generate electricity, the problem that existing mobile phone cases cannot be charged indoors is solved, and a convenient and environmentally friendly charging method is achieved, and the charging efficiency is improved through the voltage storage module. and protect the battery.

CN222147662UActive Publication Date: 2024-12-10MODIAN TECHNOLOGY (SUZHOU) CO LTD
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Patent Information

Application Number
CN202420718109.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-09
Publication Date
2024-12-10
Estimated Expiration
2034-04-09

AI Technical Summary

Technical Problem

The existing mobile phone case cannot provide charging function for the mobile phone in an indoor lighting environment, which makes it difficult for users to charge in the absence of external power supply, and traditional power banks have capacity limitations and inconvenient portability.

Method used

A mobile phone case including a flexible photovoltaic power generation film and energy storage battery is designed to generate electricity using solar energy in outdoor or indoor lighting conditions, and to regulate voltage storage through the voltage storage module and the charging and discharge integrated module, providing a three-way charging head and wireless Transmission module to achieve convenient charging.

Benefits of technology

It realizes an environmentally friendly and convenient charging method for mobile phones under indoor lighting conditions, without carrying a charger and power bank, extending the standby time of the mobile phone, and improving charging efficiency and protecting energy storage batteries through the voltage storage module.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model provides an energy storage mobile phone shell suitable for an indoor light environment, which belongs to the technical field of mobile phone shells and comprises a mobile phone shell body with at least part having light transmission and a combined circuit arranged in the mobile phone shell body. A flexible photovoltaic power generation film and a pressure storage module which are electrically connected are arranged in the mobile phone shell body; an energy storage battery is also arranged in the mobile phone shell body and is electrically connected with a charging and discharging integrated module; wherein the voltage storage module can store the voltage generated by the flexible photovoltaic power generation film, and can transmit the voltage to the charging and discharging integrated module when the voltage reaches a threshold value; the charging and discharging integrated module is used for stabilizing the voltage and transmitting the stabilized voltage to the energy storage battery. According to the utility model, a photovoltaic power generation technology and an energy storage technology are combined, effective utilization of indoor illumination energy is realized, and a green, convenient and sustainable energy storage solution is provided.
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Description

Technical Field

[0001] The utility model belongs to the technical field of mobile phone shells, and particularly relates to an energy storage mobile phone shell suitable for indoor lighting environments. Background Art

[0002] With the development of technology, smartphones have become an indispensable part of people's lives. However, due to the multiple functions, large screens and high power consumption of smartphones, the battery of smartphones is often insufficient and cannot be turned on at critical moments. The problem of power anxiety caused by insufficient battery life of smartphones is common among consumers.

[0003] Currently, the traditional charging methods for mobile phones mainly include charging by connecting the mobile phone to the charging port via a charging cable, and charging the mobile phone through a power bank.

[0004] The method of charging with a charging cable requires carrying a charging cable. Even if you carry the charging cable, you also need to find a power source, otherwise charging cannot be completed.

[0005] Power banks have a limited battery capacity, and when the battery capacity is insufficient, they also need to be charged with a power source; and most power banks have a certain weight and volume, making them inconvenient to carry.

[0006] As one of the important accessories of mobile phones, mobile phone cases can not only protect the phone shell, but also give the phone a personalized appearance. With the continuous advancement of technology, the design and material of mobile phone cases have been significantly improved, but there are still some limitations in terms of functionality.

[0007] Although current mobile phone cases have made many innovations in appearance design, protection performance and material selection, they have not yet fully realized their potential. One prominent limitation is that existing mobile phone cases cannot provide charging function for mobile phones.

[0008] In summary, how to provide a mobile phone case that can store electrical energy and is suitable for use in indoor lighting environments is a technical problem that urgently needs to be solved. Utility Model Content

[0009] The purpose of the utility model is to overcome the shortcomings of the prior art and provide an energy storage mobile phone case suitable for indoor lighting environments, including a mobile phone case body that is at least partially light-transmissive, and a circuit board disposed in the mobile phone case body; the mobile phone case body is provided with an electrically connected flexible photovoltaic power generation film and an energy storage battery; the energy storage battery stores the electric energy generated by the flexible photovoltaic power generation film. The utility model can utilize solar energy to charge a mobile phone by disposing a flexible photovoltaic power generation film and an energy storage battery in the mobile phone case body, and can generate electricity under conditions of sufficient outdoor light, insufficient outdoor light, or indoor light, thereby realizing an environmentally friendly and convenient charging method.

[0010] The utility model provides an energy storage mobile phone case suitable for indoor lighting environment, comprising a mobile phone case body which is at least partially light-transmissive, and a combination circuit arranged in the mobile phone case body;

[0011] An electrically connected flexible photovoltaic power generation film and a pressure storage module are arranged in the mobile phone case body; an energy storage battery is also arranged in the mobile phone case body, and the energy storage battery is electrically connected to a charging and discharging integrated module; wherein the pressure storage module can store the voltage generated by the flexible photovoltaic power generation film, and can transmit the voltage to the charging and discharging integrated module when the aforementioned voltage reaches a threshold value; the charging and discharging integrated module is used to stabilize the voltage and transmit the stabilized voltage to the energy storage battery.

[0012] Furthermore, the mobile phone case body includes an upper shell and a cover plate which are connected to each other; a cavity is formed between the upper shell and the cover plate.

[0013] Furthermore, at least the upper shell is light-transmissive.

[0014] Furthermore, the flexible photovoltaic power generation film is arranged on the inner side of the upper shell facing the cover plate.

[0015] Furthermore, it also includes a prompt component for prompting the status of the energy storage battery, and the prompt component includes an LED light.

[0016] Furthermore, a three-way charging head is also provided in the mobile phone case body; the three-way charging head can charge the energy storage battery and the mobile phone battery at the same time in the mains power scenario; and the three-way charging head can charge the mobile phone battery through the energy storage battery in the absence of mains power.

[0017] Furthermore, a switch module is included, and the switch module is used to control the energy storage battery to switch between an energy storage state and a charging state.

[0018] Furthermore, it also includes a wireless transmission module;

[0019] The energy storage battery transmits voltage to the mobile phone battery through the wireless transmission module.

[0020] Due to the adoption of the above technical solution, the present invention has the following advantages and positive effects compared with the prior art, as an example:

[0021] The mobile phone case is integrated with a flexible photovoltaic power generation film and energy storage battery, which can use solar energy to charge the mobile phone. It can generate electricity under sufficient outdoor lighting conditions, insufficient outdoor lighting or indoor lighting conditions, realizing an environmentally friendly and convenient charging method. There is no need to carry traditional chargers and power banks, nor to find a power source, which improves the convenience of users charging their mobile phones.

[0022] The voltage storage module and energy storage battery can achieve dual energy storage effect and extend the standby time. The voltage storage module is used to control the voltage of the flexible photovoltaic power generation film to ensure stable output, improve charging efficiency and protect the energy storage battery.

[0023] The switch module is used to control the energy storage battery to switch between the energy storage state and the charging state, providing a more flexible energy management method. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the structure of an energy storage mobile phone case suitable for indoor lighting environments provided by the utility model. DETAILED DESCRIPTION

[0025] The technical solution disclosed in the utility model is described in detail below in conjunction with specific embodiments.

[0026] Techniques and methods known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques and methods should be considered part of the specification. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values.

[0027] The utility model provides an energy storage mobile phone case 100 suitable for indoor lighting environment, such as Figure 1 As shown, it includes a mobile phone case body that is at least partially light-transmissive.

[0028] The overall material of the mobile phone case body can be selected to be wear-resistant and scratch-resistant material to protect the mobile phone in daily use.

[0029] A combined circuit and an energy storage battery are arranged in the mobile phone case body.

[0030] Preferably, the mobile phone case body includes an upper shell 110 .

[0031] At least a portion of the upper housing 110 is light-transmissive, that is, at least a portion of the upper housing 110 is transparent or translucent.

[0032] As one of the typical implementations, the upper housing 110 is fully transparent. Of course, it is also possible to set a transparent light-transmitting area on the upper housing.

[0033] The cover is connected to the upper shell 110, and a cavity with a receiving space is formed between the upper shell 110 and the cover plate 180. Figure 1 The cover plate 180 is equivalent to covering the upper housing 110, so as to protect the components in the accommodation space.

[0034] The flexible photovoltaic power generation film 120 is disposed on the inner side of the upper shell 110 facing the cover plate 180 . As shown in the figure, since the upper shell 110 is light-transmissive, the flexible photovoltaic power generation film 120 can be exposed to light, absorb light energy and convert it into electrical energy.

[0035] A combined circuit connection is provided between the flexible photovoltaic power generation film 120 and the cover plate 180 , which can transmit the electric energy generated by the flexible photovoltaic power generation film 120 to the internal circuit of the mobile phone, thereby providing partial power support for the mobile phone.

[0036] The flexible photovoltaic power generation film 120 includes, but is not limited to, perovskite, copper indium gallium selenide, flexible crystalline silicon, and other organic photovoltaic materials.

[0037] In this embodiment, the flexible photovoltaic power generation film 120 is a perovskite photovoltaic power generation film.

[0038] Flexible perovskite power generation film has the characteristics of weak light power generation. It can generate electricity not only under sufficient outdoor light conditions, but also under insufficient outdoor light or indoor light conditions.

[0039] By integrating perovskite photovoltaic power generation film into the mobile phone case, the standby time of the mobile phone can be extended to a certain extent and / or emergency charging function can be provided, avoiding the problem that existing solar charging devices cannot be charged in insufficient light conditions such as cloudy days, nights or indoors, providing users with a more convenient user experience.

[0040] Furthermore, it also includes a voltage storage module 130 for controlling the voltage of the aforementioned perovskite photovoltaic power generation film.

[0041] The electric energy generated by the flexible photovoltaic power generation film is stored by the pressure storage module 130. Through the above arrangement, the utility model can generate electricity from solar energy in an indoor lighting environment and then store the electric energy.

[0042] Furthermore, it also includes a charging and discharging integrated module 140 electrically connected to the energy storage battery 150 .

[0043] The pressure storage module 130 has an input end and an output end, wherein the input end is connected to the flexible photovoltaic power generation film, and the output end is connected to the charging and discharging integrated module 140. The pressure storage module can store the voltage generated by the flexible photovoltaic power generation film, and can transmit the voltage to the charging and discharging integrated module 140 when the voltage reaches a threshold.

[0044] The energy storage battery 150 is electrically connected to the flexible photovoltaic power generation film 120 via the integrated charging and discharging module 140 ; ​​the energy storage battery 150 receives and stores the electric energy generated by the flexible photovoltaic power generation film 120 .

[0045] The energy storage battery 150 here is usually an energy storage lithium battery.

[0046] The integrated charging and discharging module 140 is configured to perform a voltage stabilization operation on the electric energy stored in the pressure storage module 130 when the voltage stored in the pressure storage module 130 reaches a threshold value, and transmit the stabilized voltage to the energy storage battery 150 .

[0047] One pole of the energy storage battery 150 is connected to the output end of the charging and discharging integrated module 140 to receive a stable voltage, and the other pole is connected to the switch module 160 disposed in the mobile phone shell body.

[0048] In order to prevent the flexible photovoltaic power generation film 120 from having large fluctuations in power generation voltage under different light intensities, a pressure storage module and a charging and discharging integrated module 140 are added to control the fluctuating voltage in a stable state.

[0049] The input end of the pressure storage module 130 is connected to the photovoltaic power generation film, and the output end is connected to the charging and discharging integrated module.

[0050] The voltage storage module 130 has the functions of electricity storage and voltage threshold control, and can store electricity and automatically output voltage when the voltage accumulates to a set value to maintain a stable output. By connecting the voltage storage module 130 between the flexible photovoltaic power generation film 120 and the integrated charging and discharging module 140, when the light intensity changes and causes the output voltage of the photovoltaic power generation film to fluctuate, the voltage storage module 130 will store and accumulate the voltage generated under different light intensities. When the voltage value reaches the set value, the voltage storage module 130 will transmit the voltage to the energy storage battery 150 through the integrated charging and discharging module 140, thereby effectively controlling and utilizing the fluctuation of the output voltage of the photovoltaic power generation film, ensuring a stable voltage output to supply the energy storage battery, and thus achieving more reliable and efficient indoor light energy charging.

[0051] It also includes a prompt component for prompting the status of the energy storage battery, and the prompt component includes an LED light.

[0052] A three-way charging head is also provided in the mobile phone case body; the three-way charging head can charge the energy storage battery and the mobile phone battery at the same time in the mains power scenario; and the three-way charging head can charge the mobile phone battery through the energy storage battery in the absence of mains power.

[0053] Furthermore, a switch module 160 is included, and the energy storage battery 150 is controlled by the switch module 160 to switch between the energy storage state and the charging state.

[0054] The switch module 160 is responsible for controlling the flow direction of electric energy, thereby realizing the charging and discharging operation of the energy storage battery 150. By controlling the state of the switch, it can be determined whether the energy storage battery is discharged to the mobile phone.

[0055] Specifically, the switch module 160 can be set so that, when it is turned on, electric energy flows out of the energy storage battery 150 to charge the mobile phone; when the switch is turned off, electric energy is stored in the energy storage battery, and the energy storage battery 150 is in an energy storage state.

[0056] The switch module 160 can also play a role in protecting the system. When an abnormal situation occurs, such as overload, short circuit, etc., the switch module 160 can cut off the circuit in time to protect the overall safe operation of the indoor optical wireless charging mobile phone case 100.

[0057] Furthermore, a wireless transmitting module 170 using wireless charging technology is also included.

[0058] When the mobile phone is close to the magnetic induction charging coil, it can be charged wirelessly without the need for a charger, charging cable or charging head.

[0059] The energy storage battery 150 transmits voltage to the mobile phone battery via the wireless transmission module 170 .

[0060] In specific implementation, the assembly of the indoor light wireless charging mobile phone case can be carried out through the following steps:

[0061] Step 1: Prepare the phone case.

[0062] Step 2: Cover the inner surface of the mobile phone case with a layer of flexible perovskite photovoltaic power generation film and lay out the circuit connections.

[0063] Step 3: Install the pressure storage module. The input end of the pressure storage module is connected to the photovoltaic power generation film.

[0064] Step 4: Install a charging and discharging integrated module (with voltage stabilization function) and lay out the circuit connection. The charging and discharging integrated module is connected to the output end of the pressure storage module.

[0065] Step 5: Install the energy storage battery and lay the circuit for connection. One end of the energy storage battery is connected to the output end of the charging and discharging integrated module.

[0066] Step 6: Install the switch module and lay out the circuit for connection. One end of the switch module is connected to the output end of the energy storage battery.

[0067] Step 7: Install the wireless transmitter module and lay out the circuit for connection. One end of the wireless transmitter module is connected to the output end of the switch module.

[0068] Step 8: Install the cover.

[0069] In the scope of the intended protection of the present disclosure, terms such as "including" and the like should be interpreted as inclusive or open by default, rather than exclusive or closed, unless they are expressly defined to the contrary. All technical, scientific or other terms have the meanings understood by those skilled in the art unless they are defined to the contrary. Common terms found in dictionaries should not be interpreted too idealistically or too impractically in the context of relevant technical documents, unless the present disclosure expressly defines them as such.

[0070] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0071] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An energy storage mobile phone case suitable for indoor lighting environment, characterized by: The invention comprises a mobile phone case body which is at least partially light-transmissive, and a combination circuit arranged in the mobile phone case body; An electrically connected flexible photovoltaic power generation film and a pressure storage module are arranged in the mobile phone case body; an energy storage battery is also arranged in the mobile phone case body, and the energy storage battery is electrically connected to a charging and discharging integrated module; wherein the pressure storage module can store the voltage generated by the flexible photovoltaic power generation film, and can transmit the voltage to the charging and discharging integrated module when the aforementioned voltage reaches a threshold value; the charging and discharging integrated module is used to stabilize the voltage and transmit the stabilized voltage to the energy storage battery.

2. The energy storage mobile phone case suitable for indoor lighting environment according to claim 1, characterized in that: The mobile phone case body comprises an upper shell and a cover plate which are connected to each other; a cavity is formed between the upper shell and the cover plate.

3. The energy storage mobile phone case suitable for indoor lighting environment according to claim 2, characterized in that: At least the upper shell is light-transmissive.

4. The energy storage mobile phone case suitable for indoor lighting environment according to claim 2, characterized in that: The flexible photovoltaic power generation film is arranged on the inner side of the upper shell body facing the cover plate.

5. The energy storage mobile phone case suitable for indoor lighting environment according to claim 1, characterized in that: It also includes a prompt component for prompting the status of the energy storage battery, and the prompt component includes an LED light.

6. The energy storage mobile phone case suitable for indoor lighting environment according to claim 2, characterized in that: A three-way charging head is also provided in the mobile phone case body; the three-way charging head can charge the energy storage battery and the mobile phone battery at the same time in the mains power scenario; and the three-way charging head can charge the mobile phone battery through the energy storage battery in the absence of mains power.

7. The energy storage mobile phone case suitable for indoor lighting environment according to claim 1, characterized in that: It also includes a switch module, which controls the energy storage battery to switch between an energy storage state and a charging state.

8. The energy storage mobile phone case suitable for indoor lighting environment according to claim 1, characterized in that: Also includes a wireless transmission module; The energy storage battery transmits voltage to the mobile phone battery through the wireless transmission module.

Citation Information

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