CN208094211U - Smart mobile phone back splint - Google Patents
Smart mobile phone back splint Download PDFInfo
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- CN208094211U CN208094211U CN201721395251.XU CN201721395251U CN208094211U CN 208094211 U CN208094211 U CN 208094211U CN 201721395251 U CN201721395251 U CN 201721395251U CN 208094211 U CN208094211 U CN 208094211U
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- mobile phone
- smart mobile
- shell
- back splint
- charging
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Abstract
The utility model discloses a kind of smart mobile phone back splint, for providing wireless charging power supply for smart mobile phone.The smart mobile phone back splint includes shell and the charging module set on enclosure interior and radio function module.Wherein, shell is equipped with the storage tank placed for smart mobile phone, and shell includes battery body and is equipped with charging interface for connecting external power supply；Charging module is electrically connected charging interface and battery body；Radio function module is electrically connected battery body, and generates the magnetic field for energy exchange.Technical solutions of the utility model are not take up the wireless charging that smart mobile phone charging interface realizes smart mobile phone, reduce the service wear to smart mobile phone charge port, are conducive to extend the usage time of charge port.
Description
Technical field
The utility model is related to electronic product accessory technical field, more particularly to a kind of smart mobile phone back splint.
Background technology
Smart mobile phone back splint, also referred to as wireless charging mobile power are providing sufficient power supply simultaneously for smart mobile phone, are also having
There is protective case function.
Smart mobile phone back splint currently on the market is the mother being inserted by the male connector on smart mobile phone back splint on smart mobile phone
Seat makes smart mobile phone back splint battery be electrically connected with the charging interface of smart mobile phone and is embodied as smart mobile phone charging.However, intelligence
Usually only there are one external interfaces, the interface to have the versatility of the functions such as charging, data transmission, audio output for design for mobile phone.
When by male connector be inserted into smart mobile phone female seat be smart mobile phone charging when, the utilization rate of smart mobile phone charge port can be improved, increase
The service wear for adding charge port causes the usage time of charge port to shorten.
Utility model content
The main purpose of the utility model is to provide a kind of smart mobile phone back splint, it is intended to be not take up the charge port of smart mobile phone
It realizes wireless charging, reduces the service wear of charge port.
To achieve the above object, the utility model proposes smart mobile phone back splint, for providing wireless charging for smart mobile phone
Power supply.The smart mobile phone back splint includes：Shell, the shell are equipped with the storage tank placed for smart mobile phone, the shell packet
Include battery body and equipped with the charging interface for connecting external power supply；Charging module is disposed in the housing portion, and is electrically connected
Connect the charging interface and the battery body；Radio function module is disposed in the housing portion, and is electrically connected the battery sheet
Body, the radio function module generate the magnetic field for energy exchange.
Optionally, the shell is equipped with the resigning mouthful for keeping smart mobile phone charge port exposed.
Optionally, the radio function module includes induction coil, and the induction coil is electrically connected the battery body.
Optionally, the radio function module further includes antifreeze plate, and the antifreeze plate is interior loaded on the shell, it is described to be close to
One side of the induction coil towards the accommodating cavity is arranged and covers the induction coil.
Optionally, the charging module includes circuit board, and the input terminal of the circuit board connects the charging interface, described
The output end of circuit board connects the battery body.
Optionally, the charging module further includes inductance switch, the inductance switch be set to the circuit board on and with institute
State circuit board electrical connection.
Optionally, the charging module further includes the indicator light that several are set on the circuit board.
Optionally, the outer surface at the shell back is equipped with holder.
Optionally, the holder includes card slot and the fit structure that is adapted to the card slot, and the card slot is built in institute
State shell back, the fit structure and the housing hinge.
Optionally, the housing outer surface is equipped with anti-skid structure.
Technical solutions of the utility model are by using shell, and it includes battery body and charging interface to make shell, and in shell
Body is internally provided with charging module and radio function module.It is electrically connected battery body and charging interface by charging module, is made external
After power supply is inserted into charging interface, realizes and charge to battery body.Radio function module is electrically connected battery body, passes through battery body
Electric current is provided for radio function module, radio function module is made to generate magnetic field, magnetic is generated using magnetic field and smart mobile phone receiver
The concurrent magnetisation that resonates can exchange, and be embodied as smart mobile phone wireless charging.Avoid the charging that charging female seat is inserted into using charging male connector
Mode reduces the utilization rate to smart mobile phone charge port, reduces service wear, is conducive to extend the use of smart mobile phone charge port
Time.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model smart mobile phone back splint；
Fig. 2 is the structural schematic diagram at another visual angle of smart mobile phone back splint in Fig. 1；
Fig. 3 is the internal structure schematic diagram one of smart mobile phone back splint in Fig. 1；
Fig. 4 is the structure schematic diagram of smart mobile phone back splint in Fig. 1；
Fig. 5 is the internal structure schematic diagram two of smart mobile phone back splint in Fig. 1；
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 1 | Smart mobile phone back splint | 100 | Shell |
| 110 | Storage tank | 120 | Battery body |
| 130 | Charging interface | 140 | Holder |
| 141 | Card slot | 142 | Reinforcing rib |
| 143 | Fit structure | 150 | Anti-skid structure |
| 200 | Charging module | 210 | Circuit board |
| 220 | Inductance switch | 230 | Indicator light |
| 300 | Radio function module | 310 | Induction coil |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand
To indicate or implying its relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model
Protection domain within.
The utility model proposes a kind of smart mobile phone back splints.
Referring to figs. 1 to 5, in the utility model embodiment, which includes shell 100, and is set to
Charging module 200 inside shell 100 and radio function module 300.Wherein, shell 100 is equipped with the appearance placed for smart mobile phone
Slot 110 is set, shell 100 is including battery body 120 and equipped with the charging interface 130 for connecting external power supply；Charging module
200 electrical connection charging interfaces 130 and battery body 120；Radio function module 300 is electrically connected battery body 120, radio function mould
Block 300 generates the magnetic field for energy exchange.
For technical solutions of the utility model by using shell 100, it includes battery body 120 and charging to make shell 100
Mouth 130, and it is internally provided with charging module 200 and radio function module 300 in shell 100.It is electrically connected electricity by charging module 200
Pond ontology 120 and charging interface 130 after so that external power supply is inserted into charging interface 130, are realized and are charged to battery body.Wireless work(
Energy module 300 is electrically connected battery body 120, is that radio function module 300 provides electric current by battery body 120, makes wireless work(
Energy module 300 generates magnetic field, and generating the concurrent magnetisation of magnetic resonance with smart mobile phone receiver using magnetic field can exchange, and be embodied as intelligence
Mobile phone wireless charges.The charging modes for being inserted into charging female seat using charging male connector, reduction are avoided to make smart mobile phone charge port
With rate, service wear is reduced, is conducive to extend the usage time of smart mobile phone charge port.
Specifically, shell 100 is equipped with storage tank 110, and smart mobile phone is made to be positioned over realization and smart mobile phone in storage tank 110
The wireless connection of back splint 1.Shell 100 includes battery body 120 and is equipped with charging interface 130, and battery body 120 is for intelligence
Mobile phone back splint 1 stores electricity, and electric current is provided when smart mobile phone charges.Charging interface 130 works as battery for connecting external power supply
When ontology 120 does not have storing electricity, the preferential power supply to radio function module 300 can be realized by charging interface 130, in turn
Realize the wireless charging to smart mobile phone.Charging module 200 is set to inside shell 100, and is electrically connected battery body 120 and charging
Interface 130, charging interface 130 are connect by charging module 200 with battery body 120 so that charging interface 130 is inserted into external electricity
When source, electric current flows into battery body 120 by charging module 200, realizes that battery body 120 charges.Radio function module 300 is set
It is placed in inside shell 100, and is electrically connected battery body 120, provide electric current by battery body 120, electric current flows into radio function
Module 300 makes radio function module 300 generate magnetic field.Magnetic field generates magnetic resonance with smart mobile phone receiver, and passes through magnetic resonance
Magnetic energy exchange is carried out, smart mobile phone receiver is embodied as smart mobile phone charging by the way that obtained magnetic energy is converted to electric energy.This reality
It applies in example, inductive coupling principles is utilized, provide magnetic signal for smart mobile phone receiver by radio function module 300, abandon
It is previous need to be arranged in smart mobile phone back splint 1 be inserted into smart mobile phone and charge the male connectors of female seat, fill without occupying smart mobile phone
In the case of goddess of lightning's seat, charges for smart mobile phone, reduce the utilization rate to smart mobile phone charge port, be conducive to extend charge port
Usage time.
Further, shell 100 is equipped with the resigning mouthful (not shown) for keeping smart mobile phone charge port exposed.In shell
Resigning mouthful is set on body 100, keeps the charge port of smart mobile phone exposed so that smart mobile phone is while wireless charging, by allowing
Position mouth makes the charge port of smart mobile phone be connect with audio output apparatus or switch so that the charge port of smart mobile phone
Normal use can be carried out in charging, improves the usage experience of user.
As shown in figure 3, radio function module 300 includes induction coil 310, induction coil 310 is electrically connected battery body
120.Induction coil 310 is set, induction coil 310 is outputed current to by battery body 120 so that induction coil 310 generates
Magnetic field, to send magnetic signal to smart mobile phone receiver.
As shown in figure 3, further, radio function module 300 further includes antifreeze plate (not shown), antifreeze plate is loaded on
Inside shell 100, it is close to one side of the induction coil 310 towards accommodating cavity 110 and is arranged and covers induction coil 310.Electric current passes through
Magnetic field is generated after induction coil 310, the setting of antifreeze plate can increase the magnetic flux of coil using its excellent magnetic property,
Reduce the energy loss of coil.Enable around the line of magnetic induction in magnetic field is only centered around centered on antifreeze plate, to
Increase the electromagnetic intensity in magnetic field, improves electromagnetic induction efficiency, to improve the magnetic energy exchange efficiency in charging process, raising is filled
Electrical efficiency.
As shown in figure 3, charging module 200 includes circuit board 210, the input terminal of circuit board 210 connects charging interface 130,
The output end of circuit board 210 connects battery body 120.Charging interface 130 and battery body 120 are connected by circuit board 210, is made
External power supply inputs charging interface 130 by converting output voltage, and electric current is exported by circuit board 210 to battery body 120, real
The electricity storage of existing battery body 120.
As shown in figure 3, further, charging module 200 further includes inductance switch 220, inductance switch 220 is set to circuit board
It is electrically connected on 210 and with circuit board 210.By inductance switch 220, the voltage (generally 5V) of charging connector output is dropped
Pressure, the electric current after decompression is exported to battery body 120, is the charging of battery body 120, is prevented the temperature liter in charging process
It is high.When battery body 120 is to radio function 300 output current of module, inductance switch 220 synchronizes rectification to output current,
Make boost in voltage to 5V or 9V, to improve power supply efficiency.In the present embodiment, high efficiency, low is realized using inductance switch 220
Temperature, succinct power-supply management system.
As shown in figure 3, further, charging module 200 further includes the indicator light 230 that several are set on circuit board 210.
By indicator light 230, the working condition of each circuit in charging module 200 can be directly reacted.During operation and maintenance, it is convenient for
Detection and repair to circuit normal operating conditions.In the present embodiment, indicator light 230 uses LED light, and is equipped with indicating fault
Lamp, battery capacity indication lamp, work light 230 etc..In practical applications, response setting can be carried out as needed, do not do have herein
Body limits.
As shown in Figure 4 and Figure 5, the outer surface at 100 back of shell is equipped with holder 140.Pass through holder 140, on the one hand,
The support to smart mobile phone back splint 1 is realized during use, is reduced the contact area of smart mobile phone back splint 1 and placed side, is convenient for
The heat exchange of smart mobile phone back splint 1 and environment is conducive to radiate；On the other hand, to placement under the supporting condition of holder 140
Mobile phone is used, and the multifunctionality used is increased.In addition, holder 140 external can be installed on the appearance at 100 back of shell
Face can also embed and be set to 100 back of shell and can be pulled out from 100 back of shell.Holder 140 can be used draw ring, tie rod or its
The drawing article of his shape.
As shown in figure 5, holder 140 includes card slot 141 and the fit structure 143 that is adapted to card slot 141, in card slot 141
It is placed in 100 back of shell, fit structure 143 is hinged with shell 100.So that fit structure 143 is installed on card slot 141 by adaptation
In, insertion is installed on inside shell 100 so that shell 100 it is compact-sized, maintain integrally-built succinct.And pass through by
The rotation of fit structure 143 is drawn out to outside shell 100, to realize 140 function of holder.Card slot 141 can be the card slot for having bottom surface
141, it can also be no bottom surface, make the card slot 141 inside external connection shell 100.In the present embodiment, card slot 141 is strip, and is adopted
With the hollow structure being connected to external and 100 inside of shell, the heat dissipation performance of shell 100 can be improved.And interval is set in card slot 141
There are several reinforcing ribs 142, to increase the supporting role to card slot 141, reduces the setting because of card slot 141 to 100 machinery of shell
The influence of performance prevents shell 100 from deforming.Fit structure 143 is hingedly installed on shell using the tie rod being adapted to card slot, tie rod
On 100, by rotation tie rod can be pulled out or covered with card slot 141 and closed.
As shown in figure 4,100 outer surface of shell is equipped with anti-skid structure 150.By the way that anti-skid structure 150 is arranged, increase intelligent hand
Frictional force of the machine back splint 1 in placement process between contact surface prevents from falling and damaging caused by accident in use.This reality
It applies in example, anti-skid structure 150 is that in other embodiments, can also be designed using circular protrusions made of silica gel and have practicability
And increase the other structures of 1 aesthetics of smart mobile phone back splint.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of smart mobile phone back splint, for providing wireless charging power supply for smart mobile phone, which is characterized in that including：
Shell, is equipped with the accommodating cavity placed for smart mobile phone, and the shell includes battery body and is equipped with for connecting external electricity
The charging interface in source；
Charging module is disposed in the housing portion, and is electrically connected the charging interface and the battery body；
Radio function module is disposed in the housing portion, and is electrically connected the battery body, and the radio function module generates use
In the magnetic field of energy exchange, magnetic energy is generated with smart mobile phone receiver using magnetic field and offer electric current is provided, be that smart mobile phone is wireless
Charging.
2. smart mobile phone back splint as described in claim 1, which is characterized in that the shell is equipped with for making smart mobile phone charge
The exposed resigning mouthful of mouth.
3. smart mobile phone back splint as claimed in claim 1 or 2, which is characterized in that the radio function module includes the line of induction
Circle, the induction coil are electrically connected the battery body.
4. smart mobile phone back splint as claimed in claim 3, which is characterized in that the radio function module further includes antifreeze plate,
The antifreeze plate is interior loaded on the shell, is close to one side of the induction coil towards the accommodating cavity is arranged and covers the sense
Answer coil.
5. smart mobile phone back splint as claimed in claim 1 or 2, which is characterized in that the charging module includes circuit board, described
The input terminal of circuit board connects the charging interface, and the output end of the circuit board connects the battery body.
6. smart mobile phone back splint as claimed in claim 5, which is characterized in that the charging module further includes inductance switch, institute
Inductance switch is stated on the circuit board and with the circuit board electrical connection.
7. smart mobile phone back splint as claimed in claim 6, which is characterized in that the charging module further includes that several are set to institute
State the indicator light on circuit board.
8. smart mobile phone back splint as claimed in claim 1 or 2, which is characterized in that the outer surface at the shell back is equipped with
Holder.
9. smart mobile phone back splint as claimed in claim 8, which is characterized in that the holder include card slot and with the card slot
The fit structure of adaptation, the card slot are built in the shell back, the fit structure and the housing hinge.
10. smart mobile phone back splint as claimed in claim 1 or 2, which is characterized in that the housing outer surface is equipped with anti-Slipped Clove Hitch
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721395251.XU CN208094211U (en) | 2017-10-25 | 2017-10-25 | Smart mobile phone back splint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721395251.XU CN208094211U (en) | 2017-10-25 | 2017-10-25 | Smart mobile phone back splint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208094211U true CN208094211U (en) | 2018-11-13 |
Family
ID=64067271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721395251.XU Active CN208094211U (en) | 2017-10-25 | 2017-10-25 | Smart mobile phone back splint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208094211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112019658A (en) * | 2019-05-31 | 2020-12-01 | 北京小米移动软件有限公司 | Housing for mobile terminal |
-
2017
- 2017-10-25 CN CN201721395251.XU patent/CN208094211U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112019658A (en) * | 2019-05-31 | 2020-12-01 | 北京小米移动软件有限公司 | Housing for mobile terminal |
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