CN205231801U - Multifunctional mobile phone shell that charges - Google Patents

Multifunctional mobile phone shell that charges Download PDF

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Publication number
CN205231801U
CN205231801U CN201521075078.6U CN201521075078U CN205231801U CN 205231801 U CN205231801 U CN 205231801U CN 201521075078 U CN201521075078 U CN 201521075078U CN 205231801 U CN205231801 U CN 205231801U
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China
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pin
output
module
input
resistance
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CN201521075078.6U
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Chinese (zh)
Inventor
倪雨
廖亚男
代杨仲
李成松
李少鹏
孙启元
程秋翔
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Chengdu University of Information Technology
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Chengdu University of Information Technology
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Abstract

The utility model discloses a multifunctional mobile phone shell that charges, including solar cell panel, voltage stabilizing circuit current -limiting protective film piece, charge protection ware, lithium cell, switching mode stepup transformer, USB output interface, the wireless interface that charges, external equipment are full of electric detecting system and diode. This multifunctional mobile phone shell that charges collects traditional charge mode, wireless charge mode and solar energy charge mode in the multi -functional cell -phone shell that charges of an organic whole, has utilized techniques such as solar charging technique, high efficiency switch booster power, lithium batteries resist technology, the wireless long -distance technique of charging, the duration of cell -phone can be effectively strengthened, the practicality of cell -phone shell is improved, adopt radiation protection material, reduced the danger of radiation, the utility model discloses the cell -phone shell is small, portable high, the random that the cell -phone charges has been realized to the clean contamination free solar energy of make full use of, the utility model discloses charge mode is diversified, and is not only pleasing to the eye, improves people's living standard moreover.

Description

A kind of multi-functional mobile phone charging shell
Technical field
The utility model belongs to electric and electronic technical field, particularly relates to a kind of multi-functional mobile phone charging shell.
Background technology
At present, charger volume is large, the feature that portability is not high, the sensation that the various cable confusion brought mixed together is numerous and diverse, the new concept of 21st century, pursue " space free " in legend to the simply comfortable pleasant sensation of people, certain radiation hazard can be there is owing to generating an electromagnetic field in wireless charging, restrict development to a certain extent, how the function of multiple charge mode and mobile phone shell are combined together, use a kind of radiation proof material, reduce its radiation hazard, not only respond saving (saving space, save material) call, the new forms of energy of cleanliness without any pollution can also be made full use of----solar energy, in today that radio is universal, we can in restaurant, coffee shop, our the wireless charging platform universal such as KTV, make any place can provide wireless charging power station, people can charged all the time, relevant above-mentioned technology, document is not definitely reported.
Utility model content
The purpose of this utility model is to provide a kind of multi-functional charge mobile phone shell integrating traditional charge mode, wireless charging pattern and solar charging power mode, the electromagnetic field being intended to produce when solving wireless charging can not produce radiation hazard to people, makes the problem can charged in any place.
The utility model realizes like this, a kind of multi-functional mobile phone charging shell, comprise solar panel, voltage stabilizing circuit current-limiting protection module, charging protector, lithium battery, switching mode stepup transformer, USB output interface, wireless charging interface, external device are full of electricity detecting system and diode; Described solar panel output is electrically connected with voltage stabilizing circuit current-limiting protection module input, voltage stabilizing circuit current-limiting protection module output is electrically connected with charging protector input, charging protector output is electrically connected with lithium battery input, lithium battery output is electrically connected with switching mode stepup transformer input, and switching mode booster output is electrically connected with USB output interface; Described wireless charging interface is full of electricity detecting system by external device and is electrically connected with diode input, and diode output is electrically connected with charging protector input, and described wireless charging interface is full of electricity by external device and is electrically connected with USB output interface;
Described solar panel is provided with solar power generation cell and booster circuit, described solar power generation cell and booster circuit electrical connection, described solar power generation cell absorbs solar energy generation current, and the electric current of generation carries out regulating and controlling and outputs to voltage stabilizing circuit current-limiting protection module by booster circuit;
The electric current that solar panel is carried by described voltage stabilizing circuit current-limiting protection module carries out voltage stabilizing and current limliting, and stable electric current is transported to charging protector;
Described charging protector is according to the rated voltage of the battery open circuit voltage detected and battery, calculate by the dump energy of rechargeable battery and calculate the electricity that battery needs to fill and need the computed quantity of electricity battery filled to need the time of filling according to by rechargeable battery, simultaneously according to battery rated voltage, determine a maximum overcharged voltage of battery; Electric current is input to lithium battery through charging protector;
Described lithium battery is by the inner charging circuit arranged to lithium battery constant voltage and constant current charge, and lithium battery is by current storage and be transported to switching mode stepup transformer;
The electric current that lithium battery is carried by described switching mode stepup transformer carries out boosting and is transported to USB output interface;
Described wireless charging interface is provided with wireless charging module circuit, described wireless charging module circuit utilizes electromagnetic induction between wireless transmitter module, coil, wireless receiving module to generate induced current, and induced current is full of electricity by external device is transported to diode; Described external device is full of electro-detection external device state of charge.
Further, the booster circuit of described solar cell intralamellar part connects: the 2nd pin of module P1 is connected with the input of power end VCC, electric capacity C3, the input of inductance L 1 respectively, and the 1st pin of module P1 is connected with the output of electric capacity C3, earth terminal GND respectively; The output of inductance L 1 is connected with the input of the 3rd pin of module XL6009, diode D1,1st pin of module XL6009 is connected with the input of electric capacity C1, the input of resistance R1, earth terminal GDD respectively, and the 4th pin of module XL6009 is connected with the output of power end VCC, electric capacity C1 respectively; 5th pin of module XL6009 is connected with the input of resistance R2, the input of resistance R1 respectively; The output of resistance R2 is connected with the output of diode D1, the input of electric capacity C2, the 2nd pin of module P2 respectively; The output of resistance R1 is connected with earth terminal GND, and the output of electric capacity C2 is connected with the 1st pin of module P2.
Further, described multi-functional mobile phone charging shell is also provided with housing, and described housing is arranged on the side of solar panel, and the described wireless charging module for mobile phone wireless charging is arranged on the bottom of housing.
Further, the charging circuit of lithium battery interior connects: the first pin TEMP of U45 module is connected with the input of resistance R4 with resistance R2 respectively, the output of resistance R4 is connected with earth terminal GND, first pin PROG of U45 module is through resistance R5 ground connection, 3rd pin GND of U45 module holds direct ground connection, 4th pin VCC of U45 module respectively with light-emitting diode D1, light-emitting diode D2, 8th pin CE of U45 module holds, the input of resistance R1, the output of resistance R2, the input of electric capacity C1 is connected, the output of light-emitting diode D1 to be held with the 7th pin CHRG of U45 module through resistance R3 and is connected, the output of light-emitting diode D2 is connected with the 6th pin STDBY of U45 module through resistance R5, 5th pin of U45 module is connected with the 1st pin of module P1 with the input of electric capacity C2 respectively, the output of electric capacity C2 is connected with earth terminal GND, 2nd pin of module P1 is connected with the input of earth terminal GND, resistance R7 respectively, and the output of resistance R7 is connected with the 1st pin of module U45, the input of resistance R2 respectively, the output of resistance R2 is connected with the input of electric capacity C1, the input of resistance R1 respectively, and the output of electric capacity C1 is connected with earth terminal GND, and the output of resistance R1 is connected with power end VCC.
Further, described radio charging circuit connects: transmitting terminal IC1 the 8th pin is electrically connected with the input of electric capacity C1, C2 and the input of coil L1, electric capacity C1 output is electrically connected with first pin of receiving terminal IC2, and the output of electric capacity C2 and the output of coil L1 are all electrically connected with the 7th and the 8th pin of receiving terminal IC2.Power end VCC is connected with transmitting terminal IC1 the 8th pin, transmitting terminal IC1 the 1st pin is connected with resistance R1 and electric capacity C3 input, resistance R1 is connected with transmitting terminal IC1 the 2nd pin, electric capacity C3 output is connected with transmitting terminal IC1 the 3rd pin, transmitting terminal IC1 the 4th pin is connected with earth terminal GND, transmitting terminal IC1 the 6th pin is connected with the 2nd pin of receiving terminal IC2, electric capacity C1 output is connected with the 2nd end GND of ground connection receiving terminal IC2, the 3rd of receiving terminal IC2 is connected with 4 pins, the empty pin of the 5th, 6 pins of described transmitting terminal IC1 the 5th, 7 pins and receiving terminal IC2.
Further, the inside of described housing is provided with lithium battery, and the upper end of housing is provided with battery capacity indication lamp, and the right-hand member of battery capacity indication lamp is provided with switch, and battery capacity indication lamp is connected with the power end of lithium battery; The lower end of housing is provided with charging inlet and USB output interface.
Further, described USB output interface is connected with the power output end of lithium battery by switch.
Further, described solar panel is connected with housing by connector.
The utility model compared with prior art, has following advantage:
1) this multi-functional mobile phone charging shell integrates the multi-functional charge mobile phone shell of traditional charge mode, wireless charging pattern and solar charging power mode, has used the technology such as solar charging power technology, high efficiency switch booster power, lithium cell charging resist technology, wireless remote charging technique.Therefore, charge mode multiplex of the present utility model, effectively can strengthen the flying power of mobile phone, improves the practicality of mobile phone shell.
2) the utility model is the multi-functional charge mobile phone shell integrating traditional charge mode, wireless charging pattern and solar charging power mode, adopts radiation proof material, reduces the danger of radiation.
3) mobile phone shell volume of the present utility model is little, portability is high, meets the new concept of 21st century, makes full use of the solar energy of cleanliness without any pollution, achieves the randomness of mobile phone charging.
4) the utility model charge mode variation, combines together charger and mobile phone shell, not only attractive in appearance, and contributes to the living standard improving people.
Accompanying drawing explanation
Fig. 1 is the fundamental diagram of the multi-functional charge mobile phone shell that the utility model embodiment provides;
Fig. 2 is the circuit diagram of the booster circuit that the utility model embodiment provides;
Fig. 3 is the circuit diagram of the charging circuit that the utility model embodiment provides;
Fig. 4 is the circuit diagram of the wireless charging module that the utility model embodiment provides;
Fig. 5 is the structural representation of the multi-functional charge mobile phone shell that the utility model embodiment provides.
In figure: 1, housing; 2, connector; 3, solar panel; 4, battery capacity indication lamp; 5, switch; 6, lithium battery; 7, wireless charging interface; 8, USB output interface.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Below in conjunction with drawings and the specific embodiments, application principle of the present utility model is further described.
As Fig. 1: a kind of multi-functional mobile phone charging shell, comprise solar panel 3, voltage stabilizing circuit current-limiting protection module, charging protector, lithium battery 6, switching mode stepup transformer, USB output interface 8, wireless charging interface 7, external device are full of electricity detecting system and diode; Described solar panel 3 output is electrically connected with voltage stabilizing circuit current-limiting protection module input, voltage stabilizing circuit current-limiting protection module output is electrically connected with charging protector input, charging protector output is electrically connected with lithium battery input, lithium battery output is electrically connected with switching mode stepup transformer input, and switching mode booster output is electrically connected with USB output interface 8; Described wireless charging interface 7 is full of electricity detecting system by external device and is electrically connected with diode input, and diode output is electrically connected with charging protector input, and described wireless charging interface 7 is full of electricity by external device and is electrically connected with USB output interface 8;
Described solar panel 3 is provided with solar power generation cell and booster circuit, described solar power generation cell and booster circuit electrical connection, described solar power generation cell absorbs solar energy generation current, and the electric current of generation carries out regulating and controlling and outputs to voltage stabilizing circuit current-limiting protection module by booster circuit;
The electric current that solar panel is carried by described voltage stabilizing circuit current-limiting protection module carries out voltage stabilizing and current limliting, and stable electric current is transported to charging protector;
Described charging protector is according to the rated voltage of the battery open circuit voltage detected and battery, calculate by the dump energy of rechargeable battery and calculate the electricity that battery needs to fill and need the computed quantity of electricity battery filled to need the time of filling according to by rechargeable battery, simultaneously according to battery rated voltage, determine a maximum overcharged voltage of battery; Electric current is input to lithium battery through charging protector;
Described lithium battery is by the inner charging circuit arranged to lithium battery constant voltage and constant current charge, and lithium battery is by current storage and be transported to switching mode stepup transformer;
The electric current that lithium battery is carried by described switching mode stepup transformer carries out boosting and is transported to USB output interface;
Described wireless charging interface is provided with wireless charging module circuit, described wireless charging module circuit utilizes electromagnetic induction between wireless transmitter module, coil, wireless receiving module to generate induced current, and induced current is full of electricity by external device is transported to diode; Described external device is full of electro-detection external device state of charge.
As Fig. 2: as described in the booster circuit of solar cell intralamellar part connect and be: the 2nd pin of module P1 is connected with the input of power end VCC, electric capacity C3, the input of inductance L 1 respectively, and the 1st pin of module P1 is connected with the output of electric capacity C3, earth terminal GND respectively; The output of inductance L 1 is connected with the input of the 3rd pin of module XL6009, diode D1,1st pin of module XL6009 is connected with the input of electric capacity C1, the input of resistance R1, earth terminal GDD respectively, and the 4th pin of module XL6009 is connected with the output of power end VCC, electric capacity C1 respectively; 5th pin of module XL6009 is connected with the input of resistance R2, the input of resistance R1 respectively; The output of resistance R2 is connected with the output of diode D1, the input of electric capacity C2, the 2nd pin of module P2 respectively; The output of resistance R1 is connected with earth terminal GND, and the output of electric capacity C2 is connected with the 1st pin of module P2.
As Fig. 3: the charging circuit connection of lithium battery interior is: the first pin TEMP of U45 module is connected with the input of resistance R4 with resistance R2 respectively, the output of resistance R4 is connected with earth terminal GND, first pin PROG of U45 module is through resistance R5 ground connection, 3rd pin GND of U45 module holds direct ground connection, 4th pin VCC of U45 module respectively with light-emitting diode D1, light-emitting diode D2, 8th pin CE of U45 module holds, the input of resistance R1, the output of resistance R2, the input of electric capacity C1 is connected, the output of light-emitting diode D1 to be held with the 7th pin CHRG of U45 module through resistance R3 and is connected, the output of light-emitting diode D2 is connected with the 6th pin STDBY of U45 module through resistance R5, 5th pin of U45 module is connected with the 1st pin of module P1 with the input of electric capacity C2 respectively, the output of electric capacity C2 is connected with earth terminal GND, 2nd pin of module P1 is connected with the input of earth terminal GND, resistance R7 respectively, and the output of resistance R7 is connected with the 1st pin of module U45, the input of resistance R2 respectively, the output of resistance R2 is connected with the input of electric capacity C1, the input of resistance R1 respectively, and the output of electric capacity C1 is connected with earth terminal GND, and the output of resistance R1 is connected with power end VCC.
As Fig. 4: as described in radio charging circuit connect be: transmitting terminal IC1 the 8th pin is electrically connected with the input of electric capacity C1, C2 and the input of coil L1, electric capacity C1 output is electrically connected with first pin of receiving terminal IC2, and the output of electric capacity C2 and the output of coil L1 are all electrically connected with the 7th and the 8th pin of receiving terminal IC2.Power end VCC is connected with transmitting terminal IC1 the 8th pin, transmitting terminal IC1 the 1st pin is connected with resistance R1 and electric capacity C3 input, resistance R1 is connected with transmitting terminal IC1 the 2nd pin, electric capacity C3 output is connected with transmitting terminal IC1 the 3rd pin, transmitting terminal IC1 the 4th pin is connected with earth terminal GND, transmitting terminal IC1 the 6th pin is connected with the 2nd pin of receiving terminal IC2, electric capacity C1 output is connected with the 2nd end GND of ground connection receiving terminal IC2, the 3rd of receiving terminal IC2 is connected with 4 pins, the empty pin of the 5th, 6 pins of described transmitting terminal IC1 the 5th, 7 pins and receiving terminal IC2.
As Fig. 5: as described in multi-functional mobile phone charging shell be also provided with housing 1, described housing is arranged on the side of solar panel 3, and the described wireless charging module for mobile phone wireless charging is arranged on the bottom of housing.
The inside of described housing is provided with lithium battery 6, and the upper end of housing 1 is provided with battery capacity indication lamp 4, and the right-hand member of battery capacity indication lamp is provided with switch 5, and battery capacity indication lamp 4 is connected with the power end of lithium battery 6; The lower end of housing 1 is provided with wireless charging interface 7 and USB output interface 8.
Described USB output interface 8 is connected by the power output end of switch 5 with lithium battery 6.
Described solar panel 3 is connected with housing 1 by connector 2.
The utility model changes the method for traditional single charge mode, provides people to pursue convenient and beautiful resource, and solar panel absorption electric energy is also transferred to voltage stabilizing circuit current-limiting protection module, electric current through voltage stabilizing circuit current-limiting protection module transfer to charging protector; Wireless charging interface is connected with external power source, detects external device and whether is full of electricity, if be full of electricity, be then transferred to charging protector through diode, if detect external device be not full of electricity, then directly carries out electricity output through USB output interface; Charging protector exports electricity to lithium battery, and lithium battery is connected with USB output interface through switching mode stepup transformer.Wireless charger preferentially charges the phone, and it is rear to lithium cell charging that mobile phone is full of electricity; Solar panel when the electricity of mobile phone is low, for mobile phone holding state is provided under the electricity that needs, when solar energy deficiency, lithium battery is mobile phone charging.
Utilize solar recharging principle, the principles such as efficient switch booster power, rely on solar panel and 3.7v lithium battery to combine, by boost chip, voltage is raised to 5v, use USB interface directly to charge the phone.By voltage compare selectively power, when mobile phone has sufficient electricity, the solar panel be attached in mobile phone shell is utilized solar energy to be converted into electric energy, in lithium battery subsidiary under being stored in mobile phone shell region; When mobile phone electric power is not enough, first utilizes the electricity previously stored to charge for mobile phone, ensure that mobile phone normally uses.Utilize radio charging principle, the power supply that transmitting terminal (base device) inputs, utilize electromagnetic induction principle by coil by electromagnetic signal transmission to receiving terminal (phone housing), the voltage obtained through boosting to mobile phone and storage battery selectively power.Utilize wireline cable charger to be connected with USB interface and realize traditional charge mode.Complete multi-functional charge mode.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.

Claims (8)

1. a multi-functional mobile phone charging shell, it is characterized in that, described multi-functional mobile phone charging shell comprises solar panel, voltage stabilizing circuit current-limiting protection module, charging protector, lithium battery, and switching mode stepup transformer, USB output interface, wireless charging interface, external device are full of electricity detecting system and diode;
Described solar panel output is electrically connected with voltage stabilizing circuit current-limiting protection module input, voltage stabilizing circuit current-limiting protection module output is electrically connected with charging protector input, charging protector output is electrically connected with lithium battery input, lithium battery output is electrically connected with switching mode stepup transformer input, and switching mode booster output is electrically connected with USB output interface; Described wireless charging interface is full of electricity detecting system by external device and is electrically connected with diode input, and diode output is electrically connected with charging protector input, and described wireless charging interface is full of electricity by external device and is electrically connected with USB output interface;
Described solar panel is provided with solar power generation cell and booster circuit, described solar power generation cell and booster circuit are electrically connected, described solar power generation cell absorbs solar energy generation current, and the electric current of generation carries out regulating and controlling and outputs to voltage stabilizing circuit current-limiting protection module by booster circuit;
The electric current that solar panel is carried by described voltage stabilizing circuit current-limiting protection module carries out voltage stabilizing and current limliting, and stable electric current is transported to charging protector;
Described charging protector is according to the rated voltage of the battery open circuit voltage detected and battery, calculate by the dump energy of rechargeable battery and calculate that battery needs the electricity filled, and need the computed quantity of electricity battery filled to need the time of filling according to by rechargeable battery, simultaneously according to battery rated voltage, determine a maximum overcharged voltage of battery, electric current is input to lithium battery through charging protector;
Described lithium battery is by the inner charging circuit arranged to lithium battery constant voltage and constant current charge, and lithium battery is by current storage and be transported to switching mode stepup transformer;
The electric current that lithium battery is carried by described switching mode stepup transformer carries out boosting and is transported to USB output interface;
Described wireless charging interface is provided with wireless charging module circuit, described wireless charging module circuit utilizes electromagnetic induction between wireless transmitter module, coil, wireless receiving module to generate induced current, and induced current is full of electricity by external device is transported to diode; Described external device is full of electro-detection external device state of charge.
2. multi-functional mobile phone charging shell as claimed in claim 1, is characterized in that, the booster circuit connection of described solar cell intralamellar part is:
2nd pin of module P1 is connected with the input of power end VCC, electric capacity C3, the input of inductance L 1 respectively, and the 1st pin of module P1 is connected with the output of electric capacity C3, earth terminal GND respectively; The output of inductance L 1 is connected with the input of the 3rd pin of module XL6009, diode D1,1st pin of module XL6009 is connected with the input of electric capacity C1, the input of resistance R1, earth terminal GDD respectively, and the 4th pin of module XL6009 is connected with the output of power end VCC, electric capacity C1 respectively; 5th pin of module XL6009 is connected with the input of resistance R2, the input of resistance R1 respectively; The output of resistance R2 is connected with the output of diode D1, the input of electric capacity C2, the 2nd pin of module P2 respectively; The output of resistance R1 is connected with earth terminal GND, and the output of electric capacity C2 is connected with the 1st pin of module P2.
3. multi-functional mobile phone charging shell as claimed in claim 1, is characterized in that, the charging circuit connection of lithium battery interior is:
First pin TEMP of U45 module is connected with the input of resistance R4 with resistance R2 respectively, the output of resistance R4 is connected with earth terminal GND, first pin PROG of U45 module is through resistance R5 ground connection, 3rd pin GND of U45 module holds direct ground connection, 4th pin VCC of U45 module respectively with light-emitting diode D1, light-emitting diode D2, 8th pin CE of U45 module holds, the input of resistance R1, the output of resistance R2, the input of electric capacity C1 is connected, the output of light-emitting diode D1 to be held with the 7th pin CHRG of U45 module through resistance R3 and is connected, the output of light-emitting diode D2 is connected with the 6th pin STDBY of U45 module through resistance R5, 5th pin of U45 module is connected with the 1st pin of module P1 with the input of electric capacity C2 respectively, the output of electric capacity C2 is connected with earth terminal GND, 2nd pin of module P1 is connected with the input of earth terminal GND, resistance R7 respectively, and the output of resistance R7 is connected with the 1st pin of module U45, the input of resistance R2 respectively, the output of resistance R2 is connected with the input of electric capacity C1, the input of resistance R1 respectively, and the output of electric capacity C1 is connected with earth terminal GND, and the output of resistance R1 is connected with power end VCC.
4. multi-functional mobile phone charging shell as claimed in claim 1, is characterized in that, described radio charging circuit connection is:
Transmitting terminal IC1 the 8th pin and electric capacity C1, the input of C2 and the input electrical connection of coil L1, electric capacity C1 output is electrically connected with first pin of receiving terminal IC2, the output of electric capacity C2 and the output of coil L1 are all electrically connected with the 7th and the 8th pin of receiving terminal IC2, power end VCC is connected with transmitting terminal IC1 the 8th pin, transmitting terminal IC1 the 1st pin is connected with resistance R1 and electric capacity C3 input, resistance R1 is connected with transmitting terminal IC1 the 2nd pin, electric capacity C3 output is connected with transmitting terminal IC1 the 3rd pin, transmitting terminal IC1 the 4th pin is connected with earth terminal GND, transmitting terminal IC1 the 6th pin is connected with the 2nd pin of receiving terminal IC2, electric capacity C1 output is connected with the 2nd end GND of ground connection receiving terminal IC2, the 3rd of receiving terminal IC2 is connected with 4 pins, described transmitting terminal IC1 the 5th, the 5th of 7 pins and receiving terminal IC2, the empty pin of 6 pins.
5. multi-functional mobile phone charging shell as claimed in claim 1, it is characterized in that, described multi-functional mobile phone charging shell is also provided with housing, and described housing is arranged on the side of solar panel, and the described wireless charging module for mobile phone wireless charging is arranged on the bottom of housing.
6. multi-functional mobile phone charging shell as claimed in claim 5, it is characterized in that, the inside of described housing is provided with lithium battery, and the upper end of housing is provided with battery capacity indication lamp, the right-hand member of battery capacity indication lamp is provided with switch, and battery capacity indication lamp is connected with the power end of lithium battery; The lower end of housing is provided with charging inlet and USB output interface.
7. multi-functional mobile phone charging shell as claimed in claim 5, it is characterized in that, described USB output interface is connected with the power output end of lithium battery by switch.
8. multi-functional mobile phone charging shell as claimed in claim 1, it is characterized in that, described solar panel is connected with housing by connector.
CN201521075078.6U 2015-12-21 2015-12-21 Multifunctional mobile phone shell that charges Expired - Fee Related CN205231801U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521075078.6U CN205231801U (en) 2015-12-21 2015-12-21 Multifunctional mobile phone shell that charges

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Application Number Priority Date Filing Date Title
CN201521075078.6U CN205231801U (en) 2015-12-21 2015-12-21 Multifunctional mobile phone shell that charges

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105406547A (en) * 2015-12-21 2016-03-16 成都信息工程大学 A multifunctional mobile phone charging shell
CN107492936A (en) * 2017-09-28 2017-12-19 联想(北京)有限公司 Electronic equipment and its charge control method
CN110071544A (en) * 2019-04-26 2019-07-30 东莞市天富励德实业有限公司 A kind of smart phone shell

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105406547A (en) * 2015-12-21 2016-03-16 成都信息工程大学 A multifunctional mobile phone charging shell
CN105406547B (en) * 2015-12-21 2018-03-02 成都信息工程大学 A kind of multi-functional mobile phone charging shell
CN107492936A (en) * 2017-09-28 2017-12-19 联想(北京)有限公司 Electronic equipment and its charge control method
CN110071544A (en) * 2019-04-26 2019-07-30 东莞市天富励德实业有限公司 A kind of smart phone shell
CN110071544B (en) * 2019-04-26 2024-06-04 东莞市天富励德实业有限公司 Smart phone shell

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Granted publication date: 20160511

Termination date: 20201221