CN206542215U - Wireless charging emitter - Google Patents
Wireless charging emitter Download PDFInfo
- Publication number
- CN206542215U CN206542215U CN201720209440.7U CN201720209440U CN206542215U CN 206542215 U CN206542215 U CN 206542215U CN 201720209440 U CN201720209440 U CN 201720209440U CN 206542215 U CN206542215 U CN 206542215U
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- Prior art keywords
- wireless charging
- current
- circuit plate
- mobile terminal
- component
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of wireless charging emitter, wireless charging is carried out to mobile terminal after the wireless charging receiver matching being connected with mobile terminal and current state of charge is indicated, wireless charging emitter includes housing and wireless charging radiating circuit plate, wireless charging radiating circuit plate is built in housing and matched with wireless charging receiver, wherein, also include wireless charging indicating member, wireless charging indicating member includes current-sensing circuit plate and the instruction component for indicating current state of charge, current-sensing circuit plate is built in housing and is electrically connected with wireless charging radiating circuit plate, current-sensing circuit plate has current sense output end corresponding with indicating component, indicate that component is electrically connected with current sense output end, indicate component outside housing；In the case where indicating the instruction of component, it can understand and directly observe charge condition, can easily adjust the position between mobile terminal and the utility model, mobile terminal is reached the position of optimal charge effect.
Description
Technical field
The utility model is related to mobile terminal charging technique field, relates more specifically to carry out wireless charging to mobile terminal
Wireless charging emitter.
Background technology
With advancing by leaps and bounds and pursuit of the mankind to higher quality of life for development in science and technology, the electronics production of many is developed
Product, and while making electronic product play maximum effective utilization, beneficial to carry with and hand-held be also electronic product not
The disconnected target pursued, current mobile terminal common are mobile phone, PDA, handheld game device and tablet personal computer etc., these shiftings
Dynamic terminal is that the live and work of people often brings great convenience.
It substantially belongs to a kind of electronic processing device, and related electronic input apparatus is then slight keyboard, Trackpad
Or the combination unit such as trace ball, about wired or wireless transmission skill can be used between electronic processing device and electronic input apparatus
Art, and common are line transmission technology is the data entry mode using USB or PS2 transmission lines, is as Radio Transmission Technology
Using less radio-frequency (RF) or bluetooth module to be communicated wirelessly to electronic processing device and data transmission job.
In order to be able to allow mobile terminal (i.e.：Hand-hold electronic equipments) it can use for a long time, mobile terminal has respective fill
Electrical equipment, the transmission line of charger and the charging port of mobile terminal are electrically connected with, so as to be charged to mobile terminal and data
Transmission, the charging circuit board needed for being charged is built in inside mobile terminal, so, user is only needed the company of mobile terminal
Connect the connector plug that device slot is plugged in charger, you can by power supply by transmission line to the rechargeable battery inside mobile terminal
Charged, and whether rechargeable battery has filled full, generally by the screen for waking up mobile terminal, for example, touches screen or presses
Key mode is pressed, with the charged state shown by pattern on view screen, and is the waste for avoiding power supply, so screen is in setting
When time reaches, it can extinguish immediately, so that user must wake up the screen of mobile terminal with foregoing mode of operation every now and then, can
Whether observation rechargeable battery fills full, and constantly annoyings user.
No doubt charging indicator light is provided with itself in some mobile terminals, but user is protective price high mobile end
End, often puts containment vessel by mobile terminal, so that charging indicator light is shielded, and can not directly observe charging shape
State.In addition, in the streets some power-supply adapters (power adapter) are also provided with charging indicator light, but power-supply adapter must be inserted
The socket of wall or extended line is connected to, that is, power-supply adapter is to be fixed in power source supply end, and immobile terminal end, that is, having can
Energy shaded thing, such as desk covers and is difficult to outside directly observation, and observes the power supply turn beyond the mobile terminal being electrically charged
Device is connect, the use habit directly observed also is not inconsistent, and without giving full play to instruction function.
Further, since charger in the streets often has compliance marker and the incongruent situation of actual output current amount at present, therefore
When user has mobile phone with a generic USB transmission line one charger of connection and one, user can be potentially encountered charged electrical flow
The not enough or excessive situation of charged electrical flow.When charged electrical flow is not enough, this has the battery charge completion time of mobile phone
It can become very long；And when charged electrical flow is excessive, the battery life for having mobile phone can be damaged.
Moreover, with developing rapidly for wireless charging technology, people are also constantly enjoying while continuous creation science and technology
The facility that science and technology is brought to us, carries out the product of wireless charging increasingly using wireless charger to mobile terminal in recent years
Many, technology is also more and more ripe, and wireless charger refers to the equipment charged using electromagnetic induction principle, and it mainly includes nothing
Line charging transmitter and wireless charging receiver, transmitters and receivers respectively have the circuit board of coil, define the line of transmitter
Enclose as primary coil, the coil on receiver is secondary coil, and magnetic fields during work produced by initial coil are in secondary wire
Electromagnetic induction occurs on circle, so that secondary coil produces induced-current (also known as：Induced current), pass through the induced-current pair
The rechargeable battery of electronic equipment is charged, and realizes the purpose of wireless charging, because wireless charging is by electromagnetic induction principle
Realize that electric energy is transferred to receiver from transmitter, thus faradic size directly affect to the charging effect of rechargeable battery and
Efficiency, and determine the induced-current size factor essentially consist in the unit interval by the size of the magnetic flux of secondary coil come
Determine, the induced-current produced by magnetic flux is bigger is also bigger, and charging effect is better and faster, by changing transmitter
It can change magnetic flux with receiver distance therebetween and angle, therefore pass through appropriate adjustment transmitter and both receivers
Between position (such as：Angle, distance and direction) maximum current state of charge is just can obtain, so as to reach optimal wireless charging
Electrical effect.
However, when carrying out wireless charging to mobile terminal in the prior art, due to without any instruction charging current
Indicating device indicates the state of its charging current so that user can not learn whether mobile terminal imitates in optimal charging
Should, and user is in the case of without instruction, also has no way of that the position of mobile terminal is adjusted, to reach that optimal charging is imitated
Should.
Therefore, a kind of nothing that can be indicated current state of charge in real time and enable mobile terminal to reach optimal charge effect is needed badly
Line charges emitter with solving above-mentioned technical problem.
Utility model content
The purpose of this utility model is that current state of charge can be indicated in real time and mobile terminal is reached by providing one kind
The wireless charging emitter of optimal charge effect.
To achieve the above object, the technical solution of the utility model is：A kind of wireless charging emitter is provided, with movement
Wireless charging is carried out to mobile terminal after the wireless charging receiver matching of terminal connection and current state of charge, the nothing is indicated
Line charging emitter includes housing and wireless charging radiating circuit plate, and the wireless charging radiating circuit plate is built in the shell
Match in vivo and with wireless charging receiver, wherein, wireless charging emitter also includes wireless charging indicating member, the nothing
Line charging indicating member includes current-sensing circuit plate and the instruction component for indicating current state of charge, the current sense
Circuit board is built in the housing and is electrically connected with the wireless charging radiating circuit plate, the current-sensing circuit plate tool
There is current sense output end corresponding with the instruction component, the instruction component electrically connects with the current sense output end
Connect, the instruction component is outside the housing.
It is preferred that the instruction component has a plurality of indicating members, each indicating member is detectd with electric current described in one
Output end is surveyed to be electrically connected with correspondingly.
It is preferred that the current-sensing circuit plate has a resistance and a current sense unit, the resistance is to incite somebody to action
The electric current I for flowing through the wireless charging radiating circuit plate changes into a voltage VX, the current sense unit is detected defeated with one
Enter end to be electrically connected with the voltage VX, and a plurality of current sense output ends with it is described it is a plurality of instruction components pair
Electrotropism is connected.
It is preferred that the indicating member is LED.
It is preferred that the indicating member is LCD display.
It is preferred that the wireless charging emitter also includes battery component, the battery component is built in the housing
Interior, the battery component is electrically connected with the wireless charging radiating circuit plate.
It is preferred that the wireless charging emitter also includes adapter, one end of the adapter, which is provided with, to be used for and city
The plug that electricity is electrically connected with, the other end of the adapter is electrically connected with the wireless charging radiating circuit plate.
Compared with prior art, because wireless charging emitter of the present utility model has wireless charging indicating member,
The wireless charging indicating member includes current-sensing circuit plate and indicates component, the charging transmitting of current-sensing circuit plate detecting wireless
Current status when circuit board works；When carrying out wireless charging to mobile terminal, mobile terminal passes through connected wireless charging
Electric receiver carries out electromagnetic induction with wireless charging radiating circuit plate of the present utility model, so that mobile terminal is charged,
During charging, indicate when the wireless charging radiating circuit plate that component indicates that current-sensing circuit plate is detected in real time works
Current status, because the wireless charging receiver that wireless charging radiating circuit plate is connected with mobile terminal is matching, therefore by
The current state of charge of mobile terminal can be indicated in real time by the instruction component；In addition, due to wireless charging of the present utility model
Indicating member also has the instruction component for being used for indicating current state of charge so that when carrying out wireless charging to mobile terminal,
User need not wake up the screen of mobile terminal, by the indication signal that component is presented in real time is indicated, can understand and directly see
Observe the current charge condition of mobile terminal, intuitive and convenient and practical；In the case where indicating the real-time instruction of component, user passes through
Position (direction, angle and distance) between appropriate adjustment mobile terminal and the utility model wireless charging emitter,
The position for making mobile terminal reach optimal charge effect can be easily adjusted under the real-time instruction for indicating component, it is ensured that user
What can be felt at ease carries out wireless charging in the case of maximum induced-current, greatly improves the effect and speed of wireless charging,
Effective solve can not indicate current state of charge and can not adjust to the technological deficiency of optimal charge effect in the prior art.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model wireless charging emitter.
Fig. 2 is the view that the utility model wireless charging emitter carries out wireless charging with mobile terminal.
Fig. 3 is to set the utility model wireless charging emitter with carrying out wireless charging to mobile terminal on desktop
Structural representation.
Fig. 4 is the circuit theory of an embodiment of the wireless charging indicating member of the utility model wireless charging emitter
Figure.
Embodiment
Element numbers similar in embodiment of the present utility model, accompanying drawing, which are described, with reference now to accompanying drawing represents similar member
Part.
Wireless charging emitter of the present utility model to mobile terminal on the premise of it can carry out wireless charging；Especially
It is that user is sent out in the case where indicating the real-time instruction of component by appropriate adjustment mobile terminal and wireless charging of the present utility model
Position (direction, angle and distance) between injection device, can easily be adjusted to make shifting in the case where indicating the real-time instruction of component
Dynamic terminal reaches the position of optimal charge effect；Below in conjunction with works of Fig. 1-Fig. 4 to the utility model wireless charging emitter
One detailed description：
With reference to shown in Fig. 1-Fig. 4, wireless charging emitter 100 of the present utility model, the nothing being connected with mobile terminal 200
Wireless charging is carried out to mobile terminal 200 after line charging receiver (not shown) matching and current state of charge is indicated, generally
The battery that wireless charging receiver is built in the shell of mobile terminal with mobile terminal 200 is electrically connected with (internally-arranged type wireless charging
Electricity), also wireless charging receiver is electrically connected with by the USB interface of mobile terminal and the battery of mobile terminal certainly
(externally positioned type wireless charging)；Wireless charging emitter 100 of the present utility model includes housing 101 and wireless charging radiating circuit
Plate, the wireless charging radiating circuit plate is built in the housing 101 and matched with wireless charging receiver, in addition to wireless
Charge indicating member 102, and the wireless charging indicating member 102 includes current-sensing circuit plate 102a and for indicating charging electricity
The instruction component 102b of stream mode, instruction component 102b are the mode of electrified light emitting or/and numerical monitor, and its purpose exists
Indication signal observed by user is intuitively allowed in that can understand, it is existing in the prior art numerous to realize the instruction of above-mentioned purpose
Component 102b, the need for those skilled in the art are according to actual conditions, is combining technical scheme provided by the utility model
Under the premise of without the work of any creation be that can be chosen to use；The current-sensing circuit plate 102a is built in the housing
It is electrically connected with 101 and with the wireless charging radiating circuit plate, the current-sensing circuit plate 102a has to be indicated with described
The corresponding current sense output ends of component 102b, the instruction component 102b is electrically connected with the current sense output end, institute
Instruction component 102b is stated outside the housing 101.When carrying out wireless charging to mobile terminal 200, mobile terminal 200 passes through
Connected wireless charging receiver carries out electromagnetic induction with wireless charging radiating circuit plate of the present utility model, so as to moving
Dynamic terminal 200 is charged, during charging, indicates that component 102b indicates what current-sensing circuit plate 102a was detected in real time
Current status when wireless charging radiating circuit plate works, are connected due to wireless charging radiating circuit plate with mobile terminal 200
Wireless charging receiver is matching, therefore can indicate the charging of mobile terminal 200 in real time by instruction component 102b
Current status；Also, in the case where indicating component 102b real-time instruction, user passes through appropriate adjustment mobile terminal 200 and this reality
With the position (direction, angle and distance) between novel radio charging emitter 100, component 102b real-time instruction is being indicated
The position for making mobile terminal 200 reach optimal charge effect can be easily adjusted to down, it is ensured that user can feel at ease in maximum
Wireless charging is carried out in the case of induced-current, the effect and speed of wireless charging is greatly improved.
Preferably, as represented in figure 1, the instruction component 102b have a plurality of indicating members, and each instruction is single
Member is electrically connected with correspondingly with current sense output end described in one；Specifically as indicated with 1, give independent with five
Current-sensing circuit plate has five accordingly in the embodiment of indicating member 1021,1022,1023,1024,1025, this embodiment
Individual current sense output end is corresponded with five indicating members 1021,1022,1023,1024,1025；Five indicating members
1021st, 1022,1023,1024,1025 states charged according to mobile terminal 200 show different configured informations, with real-time
Indicate mobile terminal current state of charge, the charged state at least include charging process state and charge efficiency state, institute
Call charging process state be the percentages show that charges of mobile terminal 200 (such as：Charge 30%, 60%, 80% etc.) or the stage
Display (such as：Charging initial stage, mid-term, latter stage and trickle phase etc.), so-called charge efficiency state is the speed that mobile terminal charges
(such as：State, common charged state etc. are filled soon).The quantity of certain the utility model indicating member may be alternatively provided as two, three,
Six, seven, eight etc., on the premise of technical scheme provided by the utility model, those skilled in the art are according to reality
Situation, is the quantity that may be selected to be adapted to required indicating member without any performing creative labour.
It is preferred that the instruction component 102b is preferably LED, LED energy saving and its luminous energy sent allow user
It is clear intuitively to observe.LCD display.
It is preferred that the instruction component 102b is preferably LCD display, LED display can more be defined in digital form
True shows configured information, easily facilitates user and uses and observe.
It is preferred that the current-sensing circuit plate 102a has a resistance 103 and a current sense unit 104, the electricity
Resistance 103 is the electric current I for flowing through the wireless charging radiating circuit plate is changed into a voltage VX, the current sense unit
104 there is a detecting input to be electrically connected with the voltage VX, and a plurality of current sense output ends with it is described
A plurality of instruction component correspondences are electrically connected with：Further it is described below in conjunction with example：
When electric current I is more than one first electric current (such as, but not limited to 35 milliamperes) and (such as but is not limited less than one second electric current
In 175 milliamperes) when, one first output end in a plurality of current sense output ends of current sense unit 104 can be exported
One action potential (is such as, but not limited to a high potential), and one first indicating member in now described a plurality of indicating members can be in
An existing active state (such as, but not limited to light, flash state).
When electric current I is more than second electric current and is less than one the 3rd electric current (such as, but not limited to 500 milliamperes), electric current is detectd
One second output end surveyed in a plurality of current sense output ends of unit 104 can export an action potential (for example but not
Be limited to a high potential), one second indicating member in now described a plurality of indicating members can present an active state (for example but
Be not limited to light, flicker state).
When electric current I is more than the 3rd electric current and is less than one the 4th electric current (such as, but not limited to 1000 milliamperes), electric current
One the 3rd output end in a plurality of current sense output ends of detecting unit 104 can export an action potential (for example but
It is not limited to a high potential), an active state can be presented (for example in one the 3rd instruction component in now described a plurality of indicating members
But be not limited to light, flicker state).
When electric current I is more than the 4th electric current and is less than one the 5th electric current (such as, but not limited to 1500 milliamperes), electric current
One the 4th output end in a plurality of current sense output ends of detecting unit 104 can export an action potential (for example but
It is not limited to a high potential), an active state can be presented (for example in one the 4th instruction component in now described a plurality of indicating members
But be not limited to light, flicker state).
When electric current I is more than the 5th electric current and is less than one the 6th electric current (such as, but not limited to 2100 milliamperes), electric current
One the 5th output end in a plurality of current sense output ends of detecting unit 104 can export an action potential (for example but
It is not limited to a high potential), an active state can be presented in now described a plurality of one the 5th indicating members indicated in component 231
(such as, but not limited to light, flash state).
When electric current I is more than six electric current, in a plurality of current sense output ends of current sense unit 104
One the 6th output end can export in an action potential (such as, but not limited to a high potential), now described a plurality of indicating members
One the 6th instruction component an active state (such as, but not limited to light, flash state) can be presented.
In addition, there is one the 7th instruction component to be presented when electric current I is less than first electric current in a plurality of indicating members
One active state (such as, but not limited to blue light-emitting) is terminated with representing charging；And one the 8th instruction component can be more than in electric current I
An active state (such as, but not limited to sending feux rouges) one is presented during first electric current to represent in charging.
In charging process, charging current typically can be from large to small.According to the technical solution of the utility model, the described 8th
During indicating that component sends feux rouges (represent charging in), user still can be by from the described 6th toward the first side for indicating component
To cresset change the process is further segmented, allow user become apparent from present in real time charge condition.
Only it is illustrated above by taking eight indicating members as an example, there are six instruction assembly units in eight indicating members
State for representing charging process, one indicates that assembly unit is used for the state for representing that charging terminates, an instruction component list
Member is used for the state for representing charging；Those skilled in the art can be selected only using five instruction assembly units, wherein five
It is individual to indicate that assembly unit is all used for representing that the state of charging process, or four instruction assembly units charged for expression
The state of journey a, indicating member is used for the state for representing that charging terminates, or four indicating members are used to represent charging process
State, indicating member is used for the state for representing charging；Similarly, those skilled in the art can select to use two
Individual, three, four, six, the indicating members such as seven.Preferred embodiment of the present utility model is the foregoing is only, certainly
The interest field of the utility model can not be limited with this.
Significantly, since the utility model by adjust mobile terminal 200 and wireless charging emitter 100 it
Between position, by indicating that component 102b can effectively show the optimum position that mobile terminal 200 is charged, to movement
The early stage of the process of terminal 200 charging, because battery power is less in mobile terminal 200, now required electric energy is larger, now
The process being stepped up occurs in the electric current of charging, at any time the increase in charging interval, and charging current will appear from a peak phase
It is worth and maintains a period of time, then because the electric energy of battery will be gradually filled in mobile terminal 200, therefore required for it
Electric energy will be less and less, so that the electric current of charging will be less and less, the change of all electric currents in the charging process of mobile terminal 200
Change, all can be directly by indicating that component 102b is showed；After mobile terminal 200 is fully charged, indicate that component 102b can lead to
Extinguishing is crossed to be pointed out or pointed out or pointed out or by luminous point quantity by the change of light color by flicker
Change progress is pointed out etc..
Preferably, wireless charging emitter 100 of the present utility model also includes battery component, built in the battery component
In in the housing 101, the battery component is electrically connected with the wireless charging radiating circuit plate；Due to of the present utility model
Wireless charging emitter is built-in with battery component, therefore in the case where the battery component has electricity, is provided by the battery component
Electric energy, can charge to mobile terminal 200 at any time；Have great convenience for the user to go on a journey especially trip way in use, tool
There is stronger practicality.It is worth noting that, the utility model sets charging port 105, when battery component is without electricity, it can pass through
Type.
Preferably, wireless charging emitter 100 of the present utility model also includes adapter 300, the one of the adapter
End is provided with the plug 301 for being used for being electrically connected with civil power, and the other end of the adapter 300 is provided with to be launched with the wireless charging
The charging plug 302 that circuit board is electrically connected with；Specifically, wireless charging emitter 100 of the present utility model is provided with charging end
Mouth 105；Have following several by the conversion civil power of adapter 300 for the concrete mode that the utility model provides electric energy：(1) when this reality
With during new not built-in battery component, it is necessary to, it is necessary to by the plug 301 of adapter 300 and city when being charged to mobile terminal
Electricity is electrically connected with, and charging plug 302 is inserted in charging port 105, so that civil power is this reality by the presence of adapter 300
Electric energy is provided with new wireless charging emitter, and then is charged for mobile terminal 200：(2) when in the utility model
When being equipped with battery component, in the case where the battery component has electricity, electric energy is provided by the battery component, can be at any time to mobile terminal
200 are charged；(3) when the utility model is built-in with battery component, when the battery component electric energy exhausts, by that will be adapted to
The plug 301 of device 300 is electrically connected with civil power, and charging plug 302 is inserted in charging port 105, so that civil power is by adaptation
Electric energy is provided for wireless charging emitter of the present utility model in the presence of device 300, and then is filled for mobile terminal 200
Electricity, after mobile terminal charging complete, adapter 300 is that the battery component without electricity is charged again；(4) when in the utility model
When being equipped with battery component, when the battery component electric energy exhausts, by the way that the plug 301 of adapter 300 and civil power are electrically connected with,
Charging plug 302 is inserted in charging port 105, so that civil power is by being nothing of the present utility model in the presence of adapter 300
Line charging emitter provides electric energy, and then is charged for mobile terminal 200, while for mobile charged, adaptation
Device 300 is also that the battery component without electricity is charged.
With reference to shown in Fig. 1-Fig. 4, because there is wireless charging emitter 100 of the present utility model wireless charging to indicate list
Member 102, the wireless charging indicating member 102 includes current-sensing circuit plate 102a and indicates component 102b, current-sensing circuit
Current status during the charging radiating circuit plate work of plate 102a detecting wireless；It is mobile when carrying out wireless charging to mobile terminal 200
Terminal 200 carries out electromagnetism sense by connected wireless charging receiver and wireless charging radiating circuit plate of the present utility model
Should, so as to be charged to mobile terminal 200, during charging, indicate that component 102b indicates current-sensing circuit plate in real time
Current status during the wireless charging radiating circuit plate work that 102a is detected, due to wireless charging radiating circuit plate and movement
The wireless charging receiver that terminal 200 is connected is matching, therefore can indicate movement in real time by instruction component 102b
The current state of charge of terminal 200；In addition, being filled because wireless charging indicating member 102 of the present utility model also has for instruction
The instruction component 102b of electric current status so that when carrying out wireless charging to mobile terminal 200, user is mobile whole without waking up
The screen at end 200, by the indication signal that component 102b is presented in real time is indicated, can understand and directly observe mobile terminal
200 current charge conditions, intuitive and convenient and practical；In the case where indicating component 102b real-time instruction, it is appropriate that user passes through
Adjustment mobile terminal 200 and the utility model wireless charging emitter 100 between position (direction, angle and distance),
The position for making mobile terminal 200 reach optimal charge effect can be easily adjusted in the case where indicating component 102b real-time instruction
Put, it is ensured that what user can feel at ease carries out wireless charging in the case of maximum induced-current, greatly improves wireless charging
Effect and speed, current state of charge can not be indicated and can not adjust to optimal charge effect in the prior art by effectively solving
Technological deficiency.
With reference to shown in Fig. 1-Fig. 3, because there is wireless charging emitter 100 of the present utility model wireless charging to indicate list
Member 102, the wireless charging indicating member 102 includes current-sensing circuit plate 102a and indicates component 102b, current-sensing circuit
Current status during the charging radiating circuit plate work of plate 102a detecting wireless；It is mobile when carrying out wireless charging to mobile terminal 200
Terminal 200 carries out electromagnetism sense by connected wireless charging receiver and wireless charging radiating circuit plate of the present utility model
Should, so as to be charged to mobile terminal 200, during charging, indicate that component 102b indicates current-sensing circuit plate in real time
Current status during the wireless charging radiating circuit plate work that 102a is detected, due to wireless charging radiating circuit plate and movement
The wireless charging receiver of terminal connection is matching, therefore can indicate mobile terminal in real time by instruction component 102b
200 current state of charge；In addition, being used to indicate charging electricity because wireless charging indicating member 102 of the present utility model also has
The instruction component 102b of stream mode so that when carrying out wireless charging to mobile terminal 200, user need not wake up mobile terminal
Screen, by the indication signal that component 102b is presented in real time is indicated, can understand and directly observe that mobile terminal 200 is current
Charge condition, intuitive and convenient and practical；In the case where indicating component 102b real-time instruction, user is moved by appropriate adjustment
Dynamic position (direction, angle and distance) between terminal 200 and the utility model wireless charging emitter 100, in instruction group
The position for making mobile terminal reach optimal charge effect can be easily adjusted under part 102b real-time instruction, it is ensured that Yong Huneng
That feels at ease carries out wireless charging in the case of maximum induced-current, greatly improves the effect and speed of wireless charging, has
Solving for effect can not indicate current state of charge and can not adjust to the technological deficiency of optimal charge effect in the prior art.
In addition, structure and its work of the wireless charging radiating circuit plate and wireless charging receiver involved by the utility model
Principle, is well known to those of ordinary skill in the art, is no longer described in detail herein.
Above disclosed is only preferred embodiment of the present utility model, can not limit this practicality with this certainly new
The interest field of type, therefore the equivalent variations made according to present utility model application the scope of the claims, still belong to the utility model and are covered
Scope.
Claims (7)
1. a kind of wireless charging emitter, is carried out after the wireless charging receiver matching being connected with mobile terminal to mobile terminal
Wireless charging simultaneously indicates current state of charge, and the wireless charging emitter includes housing and wireless charging radiating circuit plate,
The wireless charging radiating circuit plate is built in the housing and matched with wireless charging receiver, it is characterised in that：Also wrap
Wireless charging indicating member is included, the wireless charging indicating member includes current-sensing circuit plate and for indicating charging current shape
The instruction component of state, the current-sensing circuit plate is built in the housing and electrical with the wireless charging radiating circuit plate
Connection, the current-sensing circuit plate have with the corresponding current sense output end of the instruction component, the instruction component with
The current sense output end is electrically connected with, and the instruction component is outside the housing.
2. wireless charging emitter as claimed in claim 1, it is characterised in that：The instruction component has a plurality of instructions
Unit, each indicating member is electrically connected with correspondingly with current sense output end described in one.
3. wireless charging emitter as claimed in claim 2, it is characterised in that：The current-sensing circuit plate has an electricity
Resistance and a current sense unit, the resistance is the electric current I for flowing through the wireless charging radiating circuit plate is changed into one
Voltage VX, the current sense unit has a detecting input to be electrically connected with the voltage VX, and a plurality of electric currents
Output end is detected to be electrically connected with corresponding with a plurality of instruction components.
4. wireless charging emitter as claimed in claim 2 or claim 3, it is characterised in that：The indicating member is LED.
5. wireless charging emitter as claimed in claim 2 or claim 3, it is characterised in that：The indicating member is that LCD is shown
Screen.
6. wireless charging emitter as claimed in claim 1, it is characterised in that：Also include battery component, the battery pack
Part is built in the housing, and the battery component is electrically connected with the wireless charging radiating circuit plate.
7. wireless charging emitter as claimed in claim 1, it is characterised in that：Also include adapter, the adapter
One end is provided with the plug for being used for being electrically connected with civil power, the other end of the adapter and wireless charging radiating circuit plate electricity
Property connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720209440.7U CN206542215U (en) | 2017-03-06 | 2017-03-06 | Wireless charging emitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720209440.7U CN206542215U (en) | 2017-03-06 | 2017-03-06 | Wireless charging emitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206542215U true CN206542215U (en) | 2017-10-03 |
Family
ID=59941703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720209440.7U Expired - Fee Related CN206542215U (en) | 2017-03-06 | 2017-03-06 | Wireless charging emitter |
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| Country | Link |
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| CN (1) | CN206542215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110011425A (en) * | 2019-03-13 | 2019-07-12 | 浙江帅康电气股份有限公司 | A kind of electric power supply method and system |
-
2017
- 2017-03-06 CN CN201720209440.7U patent/CN206542215U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110011425A (en) * | 2019-03-13 | 2019-07-12 | 浙江帅康电气股份有限公司 | A kind of electric power supply method and system |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |