CN109301910A - Wireless charging device, mobile terminal - Google Patents
Wireless charging device, mobile terminal Download PDFInfo
- Publication number
- CN109301910A CN109301910A CN201811458150.1A CN201811458150A CN109301910A CN 109301910 A CN109301910 A CN 109301910A CN 201811458150 A CN201811458150 A CN 201811458150A CN 109301910 A CN109301910 A CN 109301910A
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- Prior art keywords
- receiving coil
- wireless charging
- rechargeable battery
- mobile terminal
- charging 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.)
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- 239000000853 adhesive Substances 0.000 claims description 26
- 230000001070 adhesive effect Effects 0.000 claims description 26
- 239000012528 membrane Substances 0.000 claims description 10
- 239000003990 capacitor Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 2
- 206010037660 Pyrexia Diseases 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000005611 electricity Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention provides a kind of wireless charging device, including receiving coil (1), fixation kit (2) and reception circuit (3)；Receiving coil (1) is for collecting radio energy；Fixation kit (2) is fixed on outer housing (4) surface of mobile terminal for carrying receiving coil (1)；Receiving coil (1) and the input terminal (31) for receiving circuit (3) are electrically connected；Mobile terminal includes rechargeable battery cell (5)；The input terminal (51) of the output end (32) and rechargeable battery cell (5) that receive circuit (3) is electrically connected, and the radio energy that receiving coil (1) is collected is handled after part (52) is handled via electric energy and is stored in the rechargeable battery (53) of rechargeable battery cell (5).The present invention also provides a kind of mobile terminals.The present invention, which solves the existing mode that wireless charging receiving coil is built in mobile terminal, causes the fever of wireless charging receiving coil more, it is not easy to the technical issues of radiating.
Description
Technical field
The present invention relates to technical field of mobile terminals more particularly to a kind of wireless charging devices, mobile terminal.
Background technique
Wireless charging technology transmits energy between charger and power device as a kind of new-type charging technique with magnetic field,
It does not run wires between the two, therefore charger and the device of electricity consumption can accomplish that no conductive junction point is exposed, compared to biography
The wired charging technology of system has the advantages that low, high conversion rate is lost.Therefore, wireless charging technology all kinds of mobile terminals (such as
Smart phone, smartwatch) application popularization degree be gradually increased.
Wireless charging technology mainly includes emitting portion and receiving portion.Wherein, the wireless charging of receiving portion receives line
Circle receives the electromagnetic wave that the wireless charging transmitting coil of emitting portion emits, and converts electric current storage to shifting for electromagnetic wave
In the battery of dynamic terminal, to realize the charging of mobile terminal.The existing mobile terminal for having wireless charging function is by wireless charging
Electric receiving coil is built in the enclosure interior of mobile terminal, although size of mobile terminals and protection wireless charging can be reduced preferably
Electric receiving coil, but the fever of wireless charging receiving coil is more in charging process, built-in manner does not allow easy heat radiation；Coil simultaneously
Built-in manner can also improve mobile terminal and carry out wireless charging link/device design difficulty.
Above content is only used to facilitate the understanding of the technical scheme, and is not represented and is recognized that above content is existing skill
Art.
Summary of the invention
The main purpose of the present invention is to provide a kind of wireless charging devices, mobile terminal, it is intended to solve it is existing will be wireless
The mode that charging receiving coil is built in mobile terminal causes the fever of wireless charging receiving coil more, it is not easy to the technology of heat dissipation
Problem.
To achieve the above object, the present invention provides a kind of wireless charging device, which is characterized in that it is applied to mobile terminal,
The wireless charging device includes receiving coil (1), fixation kit (2) and receives circuit (3)；
The receiving coil (1) is for collecting radio energy；
The fixation kit (2) is fixed on outer housing (4) table of mobile terminal for carrying the receiving coil (1)
Face；
The receiving coil (1) and the input terminal (31) for receiving circuit (3) are electrically connected；
Mobile terminal includes rechargeable battery cell (5)；Rechargeable battery cell (5) includes the input terminal being successively electrical connected
(51), electric energy processing part (52) and rechargeable battery (53)；
The output end (32) for receiving circuit (3) and the input terminal (51) of the rechargeable battery cell (5) are electrically connected,
It is handled after part (52) is handled with the radio energy for collecting receiving coil (1) via electric energy and is stored in rechargeable battery cell
(5) in rechargeable battery (53).
Preferably, the receiving coil (1) is hollow finger annulus made of material winds.
Preferably, the surface of the receiving coil (1) is covered with protective film.
Preferably, the fixation kit (2) includes the support plate (29) of soft support membrane (28) or hard；The branch
Support film (28) or support plate (29) are for fixing the receiving coil (1)；
Wherein, the support membrane (28) is flaky；The foldable setting of the support plate (29).
Preferably, the fixation kit (2) includes vacuum chuck (21) and sucker accessory (22)；The vacuum chuck (21)
With (22) adhesion of sucker accessory or snap connection；The receiving coil (1) is assemblied on sucker accessory (22).
Preferably, the fixation kit (2) includes the first Magnetic adhesive mat (23), the second Magnetic adhesive mat (24) and patch accessory
(25)；First Magnetic adhesive mat (23) is attached to outer housing (4) surface of mobile terminal, the second Magnetic adhesive mat (24) and first
Magnetic adhesive mat (23) is magnetic to be attached, and the second Magnetic adhesive mat (24) and (25) adhesion of patch accessory or is snapped connection；The reception
Coil (1) is assemblied on sucker accessory (25).
Preferably, the fixation kit (2) includes support pendant (26) and pendant accessory (27)；The support pendant (26)
It is attached on outer housing (4) surface of mobile terminal, pendant accessory (27) is assemblied on support pendant (26)；The receiving coil
(1) it is assemblied on pendant accessory (27).
Preferably, the electric energy processing part (52) further includes the reception capacitor (521) being sequentially connected electrically, rectifying and voltage-stabilizing electricity
Road (522)；Reception capacitor (521) is connected with the input terminal (51) of the rechargeable battery cell (5), the rectifying and voltage-stabilizing electricity
Road (522) is connected with rechargeable battery (53).
Preferably, it is described receive circuit (3) output end (32) be an interface, the rechargeable battery cell (5) it is defeated
Entering end (51) is a charging interface；The interface is for charging interface described in grafting.
In addition, to achieve the above object, the present invention also provides a kind of mobile terminal, the mobile terminal includes as above any
The wireless charging device and rechargeable battery cell；The wireless charging device and the rechargeable battery cell are electrically connected.
The embodiment of the present invention proposes a kind of wireless charging device, mobile terminal, will be outside the receiving coil that carry out wireless charging
It sets in the outside of mobile terminal main body, the external of receiving coil acts on the carrying of receiving coil especially by fixation kit, with
And fixed function of the fixation kit in mobile terminal case body surface face is realized.In addition, by receive circuit respectively with receiving coil
And the input terminal of the rechargeable battery cell of mobile terminal is electrically connected, by the received electric signal transmission of receiving coil to mobile terminal
Rechargeable battery, based on wireless charging technology realize power storage.Wireless charging device provided by the invention will be outside receiving coil
The hull outside in mobile terminal is set, the heat dissipation effect of receiving coil is improved, reducing receiving coil fever excessively causes to burn
Security risk that is bad or causing burning, explosion.Simultaneously the external mode of coil reduce mobile terminal carry out wireless charging link/
The difficulty of device design.
Detailed description of the invention
Fig. 1 is the overall structure diagram in an embodiment of wireless charging device of the present invention；
Fig. 2 is the first fixation kit (2) structural schematic diagram in an embodiment of wireless charging device of the present invention；
Fig. 3 is second of fixation kit (2) structural schematic diagram in an embodiment of wireless charging device of the present invention；
Fig. 4 is the third fixation kit (2) structural schematic diagram in an embodiment of wireless charging device of the present invention；
Fig. 5 is the 4th kind of fixation kit (2) structural schematic diagram in an embodiment of wireless charging device of the present invention；
Fig. 6 is rechargeable battery cell (5) composition schematic diagram in an embodiment of wireless charging device of the present invention.
The object of the invention is realized, the embodiments will be further described with reference to the accompanying drawings for functional characteristics and advantage.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides a kind of wireless charging device, is applied to mobile terminal.As shown in Figure 1, the wireless charging device
Including receiving coil (1), fixation kit (2) and receive circuit (3)；
The receiving coil (1) is for collecting radio energy；
Mobile terminal is using the principle that wireless charging device provided by the invention charges: the hair of power output device
Ray circle converts electrical signals to electromagnetic signal, and electromagnetic signal emitting is given the receiving coil (1) that transmitting coil is coupled,
Receiving coil (1) receives the electromagnetic signal and is translated into electric signal (electric current), by receiving circuit (3) for electric signal transmission
To the rechargeable battery of mobile terminal, to realize the electric energy transmitting between power output device and wireless charging device of the present invention.
Wherein, the material of the receiving coil (1) is preferably the metal material of preset kind, such as copper；It is also an option that
Other non-metallic materials, such as nano material.In addition, the receiving coil (1) is hollow finger annulus made of material winds,
Specific winding pattern can integrate charging performance and be designed with aesthetics, practicability.
Optionally, the surface of the receiving coil (1) is covered with protective film.Protective film is for protecting receiving coil (1)
The surface of wire rod, avoids wire rod by scratching, while helping to maintain the expanded configuration of receiving coil.Protective film can be selected transparent
Plastic film.
The fixation kit (2) is fixed on outer housing (4) table of mobile terminal for carrying the receiving coil (1)
Face.
Material, shape and the specific structure of fixation kit (2), which can according to need, to be designed, and major function is pair
Receiving coil is carried.Such as fixation kit (2) may include vacuum chuck or Magnetic adhesive mat, can also include for solid
Other accessories that are fixed or accommodating the receiving coil (1).Fixation kit (2) is preferably fixed to the outer housing (4) of mobile terminal
There is no the one sides of display screen.By fixation kit (2) to the carrying effect of coil and fixation kit (2) in mobile terminal
The fixed function on outer housing (4) surface reaches receiving coil (2) and the outside of mobile terminal main body is arranged in, to realize reception
Coil (2) it is external.When without charging, receiving coil (1) can serve as the ornament of mobile terminal rear shell.Receiving coil
(1) area can be reduced by foldover design, is advisable with not influencing mobile terminal normal use/charging.When being charged, will connect
Take-up circle (1) is sprawled again, is laid flat, and wireless charging can be started.
The receiving coil (1) and the input terminal (31) for receiving circuit (3) are electrically connected；
Receiving circuit (3) can be carried by fixation kit (2), or be handled without carrying.
Receiving coil (1) can pass through the input terminal of the connection type of contact or electric wire port and reception circuit (3)
(31) it is electrically connected.
Mobile terminal includes rechargeable battery cell (5)；Rechargeable battery cell (5) includes the input terminal being successively electrical connected
(51), electric energy processing part (52) and rechargeable battery (53)；
The output end (32) for receiving circuit (3) and the input terminal (51) of the rechargeable battery cell (5) are electrically connected,
It is handled after part (52) is handled with the radio energy for collecting receiving coil (1) via electric energy and is stored in rechargeable battery cell
(5) in rechargeable battery (53).
Wherein, electric energy processing part (52) specifically includes the circuit for being used for transmission electric signal, and for carry out rectification and
The circuit of transformation processing, foregoing circuit can specifically be realized by all kinds of components and printed circuit board, electrical wiring.Charging electricity
The specific battery types in pond (53) with no restriction, such as lithium battery or lead storage battery.Radio energy is collected in receiving coil (1)
Afterwards, electric energy flows into rechargeable battery cell (5) by receiving circuit (3), is finally stored in the rechargeable battery of rechargeable battery cell (5)
(53) in.
In the present embodiment, wireless charging device provided by the invention is being moved the receiving coil for carrying out wireless charging is external
The outside of dynamic terminal body, the external of receiving coil act on the carrying of receiving coil especially by fixation kit, and fixed
Fixed function of the component in mobile terminal case body surface face is realized.In addition, by receive circuit respectively with receiving coil and movement
The input terminal of the rechargeable battery cell of terminal is electrically connected, by the charging of the received electric signal transmission of receiving coil to mobile terminal
Battery realizes power storage based on wireless charging technology.Wireless charging device provided by the invention is being moved receiving coil is external
The hull outside of dynamic terminal, improves the heat dissipation effect of receiving coil, reduce receiving coil fever excessively cause to burn out or
Cause the security risk of burning, explosion.The external mode of coil reduces mobile terminal progress wireless charging link/device and sets simultaneously
The difficulty of meter.
In one embodiment, as shown in Fig. 2, the fixation kit (2) includes vacuum chuck (21) and sucker accessory
(22)；The vacuum chuck (21) and sucker accessory (22) are mechanically connected；The receiving coil (1) is assemblied in sucker accessory (22)
On.
Wherein, it the non-adsorbed face of vacuum chuck (21) and the adhesion of sucker accessory or snaps connection, adhesion can pass through glue
The effect of glutinous agent realizes that snapping connection can be based on specific buckle structure phase between vacuum chuck (21) and sucker accessory (22)
Mutually buckle is realized.Further, it is also possible to be connected through a screw thread or other connection types carry out both be connected and fixed.Sucker accessory
(22) it can be the shell accessory equipped with internal cavities；The cavity reserves receiving coil (1) for accommodating receiving coil (1)
Output line through-hole.When carrying out charging or fixed reception coil (1), vacuum chuck (21) is adsorbed outside mobile terminal
Shell (4) surface (or surface of mobile terminal decorative shell) due to vacuum chuck (21), sucker accessory (22) and receives line
The interconnected relationship for enclosing (1), so that receiving coil (1) is kept fixed state, consequently facilitating carrying out charging operations and coil
It is fixed.
In one embodiment, as shown in figure 3, the fixation kit (2) includes the first Magnetic adhesive mat (23), the second magnetism
Patch (24) and patch accessory (25)；First Magnetic adhesive mat (23) is used to be attached to outer housing (4) surface of mobile terminal,
Second Magnetic adhesive mat (24) is used to carry out magnetic attaching, the second Magnetic adhesive mat (24) and patch accessory with the first Magnetic adhesive mat (23)
(25) it is mechanically connected；The receiving coil (1) is assemblied on sucker accessory (25).
Wherein, the first Magnetic adhesive mat (23), the second Magnetic adhesive mat (24) all have magnetism, and the two can pass through magnetic action
It attaches mutually.First Magnetic adhesive mat (23) can be attached to outer housing (4) surface of mobile terminal by way of gluing.Second
The one side magnetism of Magnetic adhesive mat (24) is attached at the first Magnetic adhesive mat (23), another side and (25) adhesion of patch accessory or buckle
Connection, adhesion can realize that the second Magnetic adhesive mat (24) and patch accessory can be based on by snapping connection by the effect of adhesive
(25) specific buckle structure mutually buckles realization between.Patch accessory (25) can be the shell accessory equipped with internal cavities；
The cavity is for accommodating receiving coil (1), and the through-hole of the output line of reserved receiving coil (1).Carry out charging or
When fixed reception coil (1), the interconnection of the first Magnetic adhesive mat (23), the second Magnetic adhesive mat (24) and patch accessory (25) is closed
System, so that receiving coil (1) is kept fixed state, consequently facilitating carrying out the fixation of charging operations and coil.
In one embodiment, as shown in figure 4, the fixation kit (2) includes support pendant (26) and pendant accessory
(27)；The support pendant (26) is attached on outer housing (4) surface of mobile terminal, and pendant accessory (27) is assemblied in support extension
On part (26)；The receiving coil (1) is assemblied on pendant accessory (27).
The support pendant (26) can be attached to outer housing (4) surface of mobile terminal by way of gluing.Pendant
Accessory (27) and support pendant (26) are respectively provided with the engaging portion 270,260 to match each other, and pendant accessory (27) passes through engaging portion
270,260 mutual cooperation is assemblied on support pendant (26), is achieved the effect that fixed.Pendant accessory (27) can be equipped with interior
The shell accessory of portion's cavity；The cavity is for accommodating receiving coil (1), and the through-hole of the output line of reserved receiving coil (1).?
When carrying out charging or fixed reception coil (1), the interconnected relationship of support pendant (26) and pendant accessory (27) makes
It obtains receiving coil (1) and is kept fixed state, consequently facilitating carrying out the fixation of charging operations and coil.
In one embodiment, as shown in figure 5, the fixation kit (2) includes soft support membrane (28) or hard
Support plate (29)；The support membrane (28) or support plate (29) are for fixing the receiving coil (1)；Wherein, the support
Film (28) is flaky, and the support membrane (28) can fold via artificial to be stored；
The foldable setting of the support plate (29), folded style can be doubling or three foldings.
The support membrane (28) or support plate (29) can be attached to the outer housing (4) of mobile terminal by way of gluing
Surface.Supporting role by support membrane or support plate to receiving coil can preferably be rolled over when not needing to be charged
Folded receiving coil reaches preferable storage effect, saves the occupied space of receiving coil, it helps improve to receiving coil
Protection, to improve the service life of receiving coil.
In one embodiment, as shown in fig. 6, electric energy processing part (52) further includes the reception electricity being sequentially connected electrically
Hold (521), regulator rectifier circuit (522)；The input terminal (51) for receiving capacitor (521) and the rechargeable battery cell (5)
It is connected, the regulator rectifier circuit (522) is connected with rechargeable battery (53).
It receives the electric current that circuit (3) generate and passes sequentially through reception capacitor (521), regulator rectifier circuit (522), to carry out electricity
Rheology pressure, rectification processing, input rechargeable battery (53) for electric energy, to achieve the effect that save electric energy.
In one embodiment, the output end (32) that circuit (3) are received described in support membrane is an interface, the charging electricity
The input terminal (51) of pool unit (5) is a charging interface；The interface is for charging interface described in grafting.
The construction and shape of interface are matched with charging interface, specifically, charging interface can select Mini USB interface,
Micro USB interface, Type-C interface, Lighting interface are one such, can also select other interface types.It is being not required to
When using receiving coil (1) or not need to carry out wireless charging, interface can be separated with charging interface, and then remove
Receiving coil (1) and reception circuit (3) facilitate storage of the user to receiving coil (1) and reception circuit (3), to expand
The use scope of wireless charging device of the present invention.
In addition, the mobile terminal includes nothing described in any of the above-described embodiment the present invention also provides a kind of mobile terminal
Line charge electric installation and rechargeable battery cell；The wireless charging device and the rechargeable battery cell are electrically connected.It is intelligible
It is that wireless charging device is received wireless in the form of being placed outside terminal body by the receiving coil of wireless charging device
The electromagnetic wave that charging transmitting coil emits, and electric current storage is converted into the rechargeable battery of mobile terminal by electromagnetic wave；
Wherein, rechargeable battery cell includes the rechargeable battery.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, all of these belong to the protection of the present invention.
Claims (10)
1. a kind of wireless charging device, which is characterized in that be applied to mobile terminal, the wireless charging device includes receiving coil
(1), fixation kit (2) and reception circuit (3)；
The receiving coil (1) is for collecting radio energy；
The fixation kit (2) is fixed on outer housing (4) surface of mobile terminal for carrying the receiving coil (1)；
The receiving coil (1) and the input terminal (31) for receiving circuit (3) are electrically connected；
Mobile terminal includes rechargeable battery cell (5)；Rechargeable battery cell (5) include the input terminal (51) being successively electrical connected,
Electric energy processing part (52) and rechargeable battery (53)；
The output end (32) for receiving circuit (3) and the input terminal (51) of the rechargeable battery cell (5) are electrically connected, will
The radio energy that receiving coil (1) is collected handles after part (52) is handled via electric energy and is stored in rechargeable battery cell (5)
Rechargeable battery (53) in.
2. wireless charging device as described in claim 1, which is characterized in that the receiving coil (1) forms for material winds
Hollow finger annulus.
3. wireless charging device as described in claim 1, which is characterized in that the surface of the receiving coil (1) is covered with guarantor
Cuticula.
4. wireless charging device as described in claim 1, which is characterized in that the fixation kit (2) includes soft support
The support plate (29) of film (28) or hard；The support membrane (28) or support plate (29) are for fixing the receiving coil (1)；
Wherein, the support membrane (28) is flaky；The foldable setting of the support plate (29).
5. wireless charging device as described in claim 1, which is characterized in that the fixation kit (2) includes vacuum chuck
(21) and sucker accessory (22)；The vacuum chuck (21) and (22) adhesion of sucker accessory snap connection；The reception line
Circle (1) is assemblied on sucker accessory (22).
6. wireless charging device as described in claim 1, which is characterized in that the fixation kit (2) includes the first magnetic sticker
Piece (23), the second Magnetic adhesive mat (24) and patch accessory (25)；First Magnetic adhesive mat (23) is attached to the outer of mobile terminal
Shell (4) surface, the second Magnetic adhesive mat (24) and the first Magnetic adhesive mat (23) magnetic attaching, the second Magnetic adhesive mat (24) and patch
Accessory (25) adhesion snaps connection；The receiving coil (1) is assemblied on sucker accessory (25).
7. wireless charging device as described in claim 1, which is characterized in that the fixation kit (2) includes support pendant
(26) and pendant accessory (27)；The support pendant (26) is attached in outer housing (4) surface of mobile terminal, pendant accessory
(27) it is assemblied on support pendant (26)；The receiving coil (1) is assemblied on pendant accessory (27).
8. wireless charging device as described in claim 1, which is characterized in that the electric energy processing part (52) further includes successively
Reception capacitor (521), the regulator rectifier circuit (522) of electrical connection；The reception capacitor (521) and the rechargeable battery cell
(5) input terminal (51) is connected, and the regulator rectifier circuit (522) is connected with rechargeable battery (53).
9. wireless charging device as described in claim 1, which is characterized in that it is described receive circuit (3) output end (32) be
One interface, the input terminal (51) of the rechargeable battery cell (5) are a charging interface；The interface described in grafting for filling
Electrical interface.
10. a kind of mobile terminal, which is characterized in that the mobile terminal includes the wireless charging as described in claim 1-9 is any
Electric installation and rechargeable battery cell；The wireless charging device and the rechargeable battery cell are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811458150.1A CN109301910A (en) | 2018-11-30 | 2018-11-30 | Wireless charging device, mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811458150.1A CN109301910A (en) | 2018-11-30 | 2018-11-30 | Wireless charging device, mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109301910A true CN109301910A (en) | 2019-02-01 |
Family
ID=65141995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811458150.1A Pending CN109301910A (en) | 2018-11-30 | 2018-11-30 | Wireless charging device, mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109301910A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111668008A (en) * | 2019-03-05 | 2020-09-15 | 永德利硅橡胶科技(深圳)有限公司 | Cambered surface composite board with wireless charging function |
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