CN202818413U - Mobile phone protective casing - Google Patents

Mobile phone protective casing Download PDF

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Publication number
CN202818413U
CN202818413U CN2012204507435U CN201220450743U CN202818413U CN 202818413 U CN202818413 U CN 202818413U CN 2012204507435 U CN2012204507435 U CN 2012204507435U CN 201220450743 U CN201220450743 U CN 201220450743U CN 202818413 U CN202818413 U CN 202818413U
Authority
CN
China
Prior art keywords
mobile phone
phone protective
protective cover
data communication
switching device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2012204507435U
Other languages
Chinese (zh)
Inventor
李永海
徐中立
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen FirstUnion Technology Co Ltd
Original Assignee
Shenzhen FirstUnion Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen FirstUnion Technology Co Ltd filed Critical Shenzhen FirstUnion Technology Co Ltd
Priority to CN2012204507435U priority Critical patent/CN202818413U/en
Application granted granted Critical
Publication of CN202818413U publication Critical patent/CN202818413U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a mobile phone protective casing, comprising a main case, and an electro-magnetic induction device disposed in the main case. The main case comprises a back case, a front case installed on the back case, and a clamping case clamped on the front case. The electro-magnetic induction device comprises a first magnet and an induction coil installed on the first magnet. The induction coil is connected with a circuit board, and the circuit board is connected with a data communication switching device. Beneficial effects of the mobile phone protective casing are protecting housing of a mobile phone from being damaged and the mobile phone protective casing can perform wireless charging on the mobile phone without a charging wire.

Description

Mobile phone protective cover
Technical field
The utility model relates to mobile phone protective cover, relates in particular to a kind of mobile phone protective cover with charge function.
Background technology
Mobile phone protective cover of the prior art; can only play the function that prevents that the mobile phone outer surface from scratching, and people are in the process of trip, if mobile phone has not had electricity and can't find chargeable power supply or adaptive charger; cause mobile phone to charge, bring the out of use trouble of mobile phone to people.
In the prior art, mobile phone generally charges to mobile phone by power supply adaptor or charger, adopts an end of power line to connect AC power, and the other end connects traditional charging modes of mobile phone.This charging modes has a lot of disadvantageous places, and on the one hand, plug damages joint easily frequently, on the other hand, also may bring the danger of electric shock; Need a lot of power supply adaptors of band if the household travels together, carry very inconvenient; Even at home, a lot of power supply adaptors seem that also family is very in disorder.
In addition, the charging that power supply adaptor can only be simple does not possess the function that the protection preventing mobile phone scratches, and people are in order to prevent that scratching mobile phone just can only remove to buy a protective sleeve again.
The utility model content
The utility model purpose provides a kind of mobile phone protective cover, the mobile phone protective cover that provides particularly a kind of combined charge device and protective sleeve to be integrated.
According to an aspect of the present utility model; a kind of mobile phone protective cover is provided; comprise casing, be installed in the electromagnetic induction device in the casing; casing comprises rear shell on the back, be installed in the fore shell on the rear shell on the back and be stuck in cutting ferrule on the fore shell; electromagnetic induction device comprises the first magnet and the induction coil that is installed on the first magnet; induction coil is connected with circuit board, and circuit board is connected with the data communication switching device.
In some embodiments, electromagnetic induction device also is provided with antifreeze plate, and antifreeze plate is fixed on the induction coil.Thus, can also have the effect that prevents the electromagnetic induction device leakage field.
In some embodiments, be provided with battery protecting plate between circuit board and the data communication switching device, circuit board is electrically connected with battery protecting plate, and battery protecting plate also is connected with storage battery, and the data communication switching device is electrically connected with battery protecting plate.Thus, can also have the more effect of many electric energy of storage.
In some embodiments, the data communication switching device is comprised of with the USB general-purpose interface that is connected with handset port handset port, and interface mount also is installed on the casing, and the data communication switching device is fixed in the interface mount.Thus, can also have the effect that direct usage data line charges.
In some embodiments, casing is provided with the battery capacity indication lamp.Thus, can also have the effect that shows the cell-phone charging state.
The beneficial effects of the utility model are: electromagnetic induction device can convert electromagnetic energy to the effect that reaches wireless charging behind the electric current; Can use wired charger that mobile phone is carried out wired charging by the USB general-purpose interface on the data communication switching device, thereby reach the effect of wired charging; The storage battery of setting up has the increasing mobile phone effect of service time.
Description of drawings
Fig. 1 is the cutting ferrule of mobile phone protective cover of the utility model one execution mode and the decomposing schematic representation of housing.
Fig. 2 is the exploded view of the mobile phone protective cover of the utility model one execution mode.
Fig. 3 is the structure chart of electromagnetic induction device among Fig. 2.
Fig. 4 is the exploded view of the mobile phone protective cover of another execution mode of the utility model.
Fig. 5 is the structure chart of electromagnetic induction device among Fig. 4.
Fig. 6 is the mobile phone protective cover circuit theory diagrams of the utility model one execution mode.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Embodiment 1
Fig. 1, Fig. 2, Fig. 3 and Fig. 6 have schematically shown the mobile phone protective cover according to a kind of execution mode of the present utility model; comprise casing 1, be installed in the electromagnetic induction device 3 in the casing 1; casing 1 forms by rear shell on the back 11 with for the fore shell 12 of laying on the rear shell on the back 11 of being installed in of mobile phone, and fore shell 12 is provided with the cutting ferrule 4 that is stuck in fore shell 12 upper ends.Interface mount 13 is fixed on the end on the fore shell 12, data communication switching device 15 is fixed in the interface mount 13, data communication switching device 15 is comprised of USB general-purpose interface 152 and handset port 151 and USB general-purpose interface 152 is electrically connected with handset port 151, interface mount 13 belongs to existing apparatus, its effect is that data communication switching device 15 is fixed on the casing 1, and data communication switching device 15 is connected with circuit board 2 mobile phone is charged.Battery capacity indication lamp 16 also is installed on the casing 1, and battery capacity indication lamp 16 is combined by a plurality of LED lamps.The one side that battery capacity indication lamp 16 is installed in interface mount 13 is equipped with panel 14, and panel 14 usefulness transparent materials are made, or gets the LED lamp demonstration that corresponding hole makes things convenient for battery capacity indication lamp 16 in battery capacity indication lamp 16 contacted places.Electromagnetic induction device 3 comprises that the first magnet 32 and induction coil 31, the first magnets 32 that are installed on the first magnet 32 are installed in the coil of induction coil 31.For the electric current sensing capability that makes induction coil 31 strengthens, prevent leakage field, can increase again antifreeze plate 33, be provided with double faced adhesive tape 34 between antifreeze plate 33 and the induction coil 31, antifreeze plate 33 and induction coil 31 are fixed together, are provided with foam 35 at the another side of antifreeze plate 33.Antifreeze plate 33 and the first magnet 32 attract each other simultaneously, and electromagnetic induction device 3 sticks on the rear shell on the back 11 by double faced adhesive tape 34, and induction coil 31 is connected with circuit board 2, and circuit board 2 receives the induced current of electromagnetic induction device 3 generations and mobile phone is charged.
The utility model product needed has the wireless charging transmitter collocation that meets the QI international standard and uses, the model of producing such as Shenzhen hundred million victory energy Science and Technology Ltd.s is the wireless charging transmitter of QI600, after opening, the wireless charging transmitter sends electromagnetic energy, electromagnetic induction device 3 produces induced current after sensing the electromagnetic energy that the wireless charging transmitter sends, and by wire transmission to circuit board 2, coils in the circuit board 2 receive resonant tanks 21 and receive behind the induced current and to be transferred to circuit board 2 interior voltage detecting circuits 27 after converting alternating current to direct current by circuit board 2 interior rectification circuits 28, the voltage of 27 pairs of rectification circuits of voltage detecting circuit, 28 outputs detects, prevent overtension and burning apparatus, be input on the single-chip microcomputer 23 by the direct current behind the voltage detecting circuit 27, single-chip microcomputer 23 is that the model that core farsighted company in Taiwan produces is MK7A22P.After the single-chip microcomputer 23 energising initialization, begin to wireless charging transmitter host-host protocol by QI standard agreement modulation circuit 22, the signal strength signal intensity of the utility model product and the information of power are sent to the wireless charging transmitter, after the wireless charging transmitter correctly receives the information of the signal strength signal intensity of the utility model product and power, transmit electromagnetic energy to electromagnetic induction device 3.Circuit board 2 interior voltage stabilizing circuits 24 are adjusted to stable 5V voltage with output voltage, circuit board 2 interior current detection circuits 26 detect the current signal of output load 29, the current signal that obtains is flowed to single-chip microcomputer 23, the current signal that single-chip microcomputer 23 detects by current detection circuit 26 decides mobile phone whether to need charging, and single-chip microcomputer 23 determines whether to open output control circuit 25 to cell-phone charging by the current information of output load 29 inputs that current detection circuit 26 detects.When giving cell-phone charging, during current value when the current value that detects output load 29 when current detection circuit 26 reaches and is full of electricity, single-chip microcomputer 23 sends the control signal of interrupting charging, output control circuit 25 opens circuit, stop to cell-phone charging, during current value when the current value that detects output load 29 when current detection circuit 26 does not reach and is full of electricity, single-chip microcomputer 23 sends the control signal of opening charging, output control circuit 25 is path, begins to cell-phone charging.Battery capacity indication lamp 16 is electrically connected with single-chip microcomputer 23, and single-chip microcomputer 23 transmits control signal to battery capacity indication lamp 16 when charging, and it is rear by secretly brightening gradually, directly dimmed at last that battery capacity indication lamp 16 is opened, and repeats above-mentioned state always.
Embodiment 2
Extremely shown in Figure 6 such as Fig. 4; on the basis of embodiment 1; one storage battery 5 is installed in casing 1 again; the power supply interface of storage battery 5 is electrically connected with battery protecting plate 6 by wire 7; battery protecting plate 6 mainly is the charging and discharging of control storage battery 5, accumulators 5 chargings when storage battery 5 electric weight are not enough, and storage battery 5 electric weight stop charging when full; because the technology of current battery protecting plate is ripe, the model that battery protecting plate 6 can adopt Nokia to produce is the NOKIA-5K battery protecting plate.Be provided with battery protecting plate 6 between data communication switching device 15 in the product of embodiment 2 and the circuit board 2; battery protecting plate 6 is electrically connected with circuit board 2 and data communication switching device 15; data communication switching device 15 is connected with battery protecting plate 6; when charging; at first mobile phone body is charged, when the mobile phone body charging is finished, charged by 6 pairs of storage batterys of battery protecting plate 5.When the electric weight deficiency of mobile phone body, storage battery 5 begins mobile phone body is charged.

Claims (9)

1. mobile phone protective cover; comprise casing, be installed in the electromagnetic induction device in the casing; it is characterized in that; described casing comprises rear shell on the back, be installed in the fore shell on the rear shell on the back and be stuck in cutting ferrule on the fore shell; described electromagnetic induction device comprises the first magnet and the induction coil that is installed on the first magnet; described induction coil is connected with circuit board, and described circuit board is connected with the data communication switching device.
2. mobile phone protective cover according to claim 1 is characterized in that, described electromagnetic induction device also is provided with antifreeze plate, and described antifreeze plate is fixed on the induction coil.
3. mobile phone protective cover according to claim 1 and 2; it is characterized in that; between described circuit board and data communication switching device, be provided with battery protecting plate; described circuit board is electrically connected with battery protecting plate; described battery protecting plate also is connected with storage battery, and described data communication switching device is electrically connected with battery protecting plate.
4. mobile phone protective cover according to claim 3; it is characterized in that; described data communication switching device is comprised of with the USB general-purpose interface that is connected with handset port handset port, and interface mount also is installed on the described casing, and described data communication switching device is fixed in the interface mount.
5. mobile phone protective cover according to claim 1 and 2; it is characterized in that; described data communication switching device is comprised of with the USB general-purpose interface that is connected with handset port handset port; interface mount also is installed on the described casing, and described data communication switching device is fixed in the interface mount.
6. mobile phone protective cover according to claim 5 is characterized in that, described casing is provided with the battery capacity indication lamp.
7. mobile phone protective cover according to claim 1 and 2 is characterized in that, described casing is provided with the battery capacity indication lamp.
8. mobile phone protective cover according to claim 3 is characterized in that, described casing is provided with the battery capacity indication lamp.
9. mobile phone protective cover according to claim 4 is characterized in that, described casing is provided with the battery capacity indication lamp.
CN2012204507435U 2012-09-06 2012-09-06 Mobile phone protective casing Expired - Fee Related CN202818413U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012204507435U CN202818413U (en) 2012-09-06 2012-09-06 Mobile phone protective casing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012204507435U CN202818413U (en) 2012-09-06 2012-09-06 Mobile phone protective casing

Publications (1)

Publication Number Publication Date
CN202818413U true CN202818413U (en) 2013-03-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012204507435U Expired - Fee Related CN202818413U (en) 2012-09-06 2012-09-06 Mobile phone protective casing

Country Status (1)

Country Link
CN (1) CN202818413U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104104121A (en) * 2013-04-12 2014-10-15 亚旭电脑股份有限公司 Electronic device capable of wireless charging
CN104518543A (en) * 2013-09-30 2015-04-15 宁夏先锋软件有限公司 Wireless intelligent charging housing for cellphones
CN105934176A (en) * 2013-11-26 2016-09-07 傲工场有限公司 Apparatus for storing objects and system for engaging objects
CN106026239A (en) * 2016-06-06 2016-10-12 薛寿贞 Wireless charging system
TWI602486B (en) * 2014-12-16 2017-10-11 建準電機工業股份有限公司 Protector of hand-held electronic device
EP3286819A4 (en) * 2015-08-12 2018-03-28 Samsung Electronics Co., Ltd. Accessory device for wireless charging and electronic device having the same
CN109615941A (en) * 2019-01-21 2019-04-12 合肥状元郎电子科技有限公司 A kind of solar energy electronic school bag

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104104121A (en) * 2013-04-12 2014-10-15 亚旭电脑股份有限公司 Electronic device capable of wireless charging
CN104518543A (en) * 2013-09-30 2015-04-15 宁夏先锋软件有限公司 Wireless intelligent charging housing for cellphones
CN105934176A (en) * 2013-11-26 2016-09-07 傲工场有限公司 Apparatus for storing objects and system for engaging objects
TWI602486B (en) * 2014-12-16 2017-10-11 建準電機工業股份有限公司 Protector of hand-held electronic device
EP3286819A4 (en) * 2015-08-12 2018-03-28 Samsung Electronics Co., Ltd. Accessory device for wireless charging and electronic device having the same
CN107925258A (en) * 2015-08-12 2018-04-17 三星电子株式会社 Auxiliary equipment for wireless charging and the electronic device with the auxiliary equipment
US10468901B2 (en) 2015-08-12 2019-11-05 Samsung Electronics Co., Ltd. Accessory device for wireless charging and electronic device having the same
CN106026239A (en) * 2016-06-06 2016-10-12 薛寿贞 Wireless charging system
CN109615941A (en) * 2019-01-21 2019-04-12 合肥状元郎电子科技有限公司 A kind of solar energy electronic school bag
CN109615941B (en) * 2019-01-21 2020-09-15 合肥状元郎电子科技有限公司 Solar electronic schoolbag

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130320

Termination date: 20160906