CN205862350U - A kind of IC-card with wireless charging function - Google Patents
A kind of IC-card with wireless charging function Download PDFInfo
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- CN205862350U CN205862350U CN201620536611.2U CN201620536611U CN205862350U CN 205862350 U CN205862350 U CN 205862350U CN 201620536611 U CN201620536611 U CN 201620536611U CN 205862350 U CN205862350 U CN 205862350U
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- Prior art keywords
- card
- contact
- chip
- wireless charging
- main control
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Abstract
The utility model discloses a kind of IC-card with wireless charging function, including the rechargeable battery (10) for powering for IC-card, bluetooth communication (20), first IC card chip (30), IC-card contact (40) and for rechargeable battery (10) being charged the power management module (50) with power supply management, described bluetooth communication (20) includes bluetooth main control chip (21) and the Bluetooth RF antenna (22) being connected with bluetooth main control chip (21), rechargeable battery (10) is connected with bluetooth main control chip (21) by power management module (50)；Described bluetooth main control chip (21) is connected with the first IC card chip (30) and IC-card contact (40) respectively, described IC-card also includes that wireless charging receives module (60), and described wireless charging is received module (60) and is connected with rechargeable battery (10) by power management module (50).
Description
Technical field
This utility model relates to IC-card technical field, is specifically related to a kind of IC-card with wireless charging function.
Background technology
Along with fast development and the IC-card of IC-card can be placed in wallet or pocket, the feature being convenient for carrying, various
The intellective IC card of Multi-function extension more and more occurs in the visual field of people.As having the Bluetooth IC of Bluetooth function, tool
Having the IC-card of display function, the IC of these Multi-function extensions difference from initial IC-card is built-in ultra-thin lithium cell, i.e.
For active IC-card, the charging how realizing active IC-card is the major issue that Multi-function extension IC-card is faced.
In order to realize the charging of active IC-card, the IC-card that has at present is built-in charging circuit specially, and pre-on IC-card
Stay charging inlet, but this charging modes can increase the complexity of IC internal wiring structure, the most also can cause IC-card volume
Big increase, does not meets the actual demand of current miniaturization.
Utility model content
For defect present in prior art, the purpose of this utility model is to provide a kind of band wireless charging function
IC-card, this IC-card can be embodied as its charging by wireless charging mode.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of IC-card with wireless charging function, including the rechargeable battery for powering for IC-card, Bluetooth communication mould
Block, the first IC card chip, IC-card contact and for rechargeable battery is charged and the power management module of power supply management, institute
State bluetooth communication and include bluetooth main control chip and the Bluetooth RF antenna being connected with bluetooth main control chip, rechargeable battery
It is connected with bluetooth main control chip by power management module；Described bluetooth main control chip touches with the first IC card chip and IC-card respectively
Point connect, described IC-card also include wireless charging receive module, described wireless charging receive module by power management module with
Rechargeable battery connects.
Further, a kind of IC-card with wireless charging function, described wireless charging receives module and includes
Wireless charging coil and rectification filtering module, the input of rectification filtering module is connected with Wireless charging coil, outfan and electricity
Source control module connects.
Further, a kind of IC-card with wireless charging function, the power contact in described IC-card contact
It is connected with rechargeable battery by power management module.
Further, a kind of IC-card with wireless charging function, described bluetooth main control chip is connect by SPI
Mouth is connected with any four contact of described IC-card contact, or, described bluetooth main control chip is by UART interface and described IC
Any two contact of card contact connects, or, described bluetooth main control chip is any by SWD interface and described IC-card contact
Four contacts connect.
Further, a kind of IC-card with wireless charging function, also include and described bluetooth main control chip
The second IC card chip connected.
Further, a kind of IC-card with wireless charging function, described first IC card chip is for having
The IC card chip of USBKey function, described second IC card chip is Circuit for Non-contact IC Chip or double-interface card chip；
When the second IC card chip is Circuit for Non-contact IC Chip, and described IC-card also includes the sense being connected with the second IC card chip
Answer antenna；When the second IC card chip is double-interface card chip, described second IC card chip is connected with described IC-card contact.
Further, a kind of IC-card with wireless charging function, also include for controlling bluetooth master control core
The analog switch whether sheet and the second IC card chip are connected, bluetooth main control chip is connected by analog switch and the second IC card chip
Connect.
Further, a kind of IC-card with wireless charging function, when described second IC card chip is non-connecing
During touch IC card chip, described IC-card contact is 6 contacts including the first earthing contact and the first power contact.
Further, a kind of IC-card with wireless charging function, described IC-card passes through a Magnetic suction thread structure
Being connected with external devices, described Magnetic suction thread structure includes data wire, and one end of data wire is provided with terminal unit and connects interface,
The other end is provided with the Card Reader contact suitable with IC-card contact, and described Card Reader contact is for including the second earthing contact and second source
Contact is in 6 interior contacts.
Further, a kind of IC-card with wireless charging function, described IC-card is additionally provided with the first magnetic
Point, described Magnetic suction thread structure is additionally provided with the second magnetic point suitable with described first magnetic point, when the first magnetic point and
During the attracting connection of 2 magnetic points, described Card Reader contact is connected with IC-card contact.
Further, a kind of IC-card with wireless charging function, described second magnetic point is that Magnet is protruding,
First magnetic point is suitable magnetic-type groove protruding with Magnet.
The beneficial effects of the utility model are: can be 1) that IC-card of the present utility model fills by wireless charging mode
Electricity, can charge for IC-card at any time, it is not necessary to reserved special charging inlet；2) this IC-card is except having conventional contact and contactless
Outside the function of IC-card, also there is bluetooth card function, it is possible to carry out with bluetooth or contact communication mode with external devices
Network bank business.
Accompanying drawing explanation
Fig. 1 is the structural representation of the IC-card of a kind of band wireless charging function of offer in the embodiment of the present invention one；
Fig. 2 is a kind of schematic diagram of current rectifying and wave filtering circuit in embodiment one；
Fig. 3 is the structural representation of the IC-card of a kind of band wireless charging function of offer in the embodiment of the present invention two；
Fig. 4 is the schematic diagram in kind of the IC of a kind of band wireless charging function in the embodiment of the present invention three.
Detailed description of the invention
This utility model is described in further detail with specific embodiment below in conjunction with Figure of description.
Embodiment one
Fig. 1 shows the structural representation of the IC-card of a kind of band charge function that the present embodiment provides, and can be seen by figure
Going out, this IC-card includes the rechargeable battery 10 for powering, bluetooth communication the 20, first IC card chip 30, IC-card for IC-card
Contact 40 and for rechargeable battery 10 is charged and the power management module 50 of power supply management, described bluetooth communication
20 include bluetooth main control chip 21 and the Bluetooth RF antenna 22 being connected with bluetooth main control chip 21, and rechargeable battery 10 passes through
Power management module 50 is connected with bluetooth main control chip 50；Described bluetooth main control chip 21 respectively with the first IC card chip 30 and IC
Card contact 40 connects, and described IC-card also includes that wireless charging receives module 60, and described wireless charging receives module 60 and passes through power supply
Management module 50 is connected with rechargeable battery 10.
IC-card provided in the present embodiment, receives module 60 by described wireless charging and achieves chargeable electricity in card
The charging in pond 10.Also show described wireless charging in Fig. 1 and receive a kind of form of module 60, this wireless charging receives module 60
Wireless charging coil 61 and rectification filtering module 62, the input of rectification filtering module 62 and Wireless charging coil 61 can be included
Connecting, outfan is connected with power management module 50.Wireless charging coil 61 is used for receiving external wireless charging emitting mould train and sends out
The microwave energy being mapped in space, this energy passes through power management module 50 after current rectifying and wave filtering circuit 62 is rectified into unidirectional current
Charging for rechargeable battery 50.
Fig. 2 shows a kind of form of the current rectifying and wave filtering circuit 62 provided in the present embodiment, including the input being sequentially connected with
Wave filter, rectification circuit and output filter, Wireless charging coil 61 is connected with input filter, output filter and power supply pipe
Reason module 50 connects.Input filter and output filter all can use low pass filter, can suppress to be produced by rectification circuit
Higher hamonic wave, makes higher hamonic wave shake back and forth between two wave filter, improves rectification efficiency.
Described power management module 50, for being charged rechargeable battery 10 and power supply management, can include for electricity
Press the power-switching circuit of conversion and for rechargeable battery 10 being charged the charge management circuit of protection；Rechargeable battery
10 running voltages that the output voltage of battery is converted to bluetooth communication 20 by power-switching circuit, wireless charging receives
The output of module 60 is connected with rechargeable battery 10 by charge management circuit.
In the present embodiment, described rechargeable battery 10 also by power management module 50 and IC-card contact 40 as power supply
The contact of input connects, when IC-card is communicated with external devices (such as contact card reader) by IC-card contact 40, and can
To be realized the charging to rechargeable battery 10 by IC-card contact 40.
IC-card provided in the present embodiment, external Bluetooth equipment (such as having the mobile phone of Bluetooth function) can pass through bluetooth
Communication module 20 realizes the access to the first IC card chip 30；Bluetooth main control chip 21 is also connected with IC-card contact 40, external connects
Touch card-reading apparatus can realize the communication with bluetooth main control chip 21, on this basis, external contact by IC-card contact 40
Formula card-reading apparatus can also be realized and the communicating of the first IC card chip 30 by IC-card contact 40 and bluetooth main control chip 21.
In the present embodiment, the concrete function that described first IC card chip 30 is realized can select according to actual needs
Fixed, such as, described first IC card chip 30 can be selected has the USBKey i.e. IC card chip of U-shield function, and now, IC-card is permissible
Communicate with external devices (such as PC, smart mobile phone etc.) and realize network bank business.Such as, there is the intelligent hands of Bluetooth function
Machine, is communicated with bluetooth main control chip 21 by the bluetooth communication 20 of IC-card and carries out the mutual of network bank business data, an IC
Card chip 30 provides security algorithm for network bank business data, including net being drawn the encryption of transaction data, deciphering, digital signature etc.,
Ensure that the safety of network bank business is carried out.Owing to bluetooth main control chip 21 is also connected with IC-card contact 40, external devices is also
Can be by the connection of contact card reader and IC-card contact 40, it is achieved with the communication of bluetooth main control chip 21, by external end
End equipment, contact card reader and IC-card complete network bank business.Further, it is also possible to arrange and bluetooth main control chip 21 on IC-card
The USB interface connected, bluetooth main control chip 21 can carry out network bank business by USB interface and external devices communication.
Different connection sides can be used according to different use scenes between bluetooth main control chip 21 from IC-card contact 40
Formula.In the present embodiment, described bluetooth main control chip 21 can be by any four contact of SPI interface with described IC-card contact 40
Connect, or, described bluetooth main control chip 21 can be connected by any two contact of UART interface with described IC-card contact 40
Connect, or, described bluetooth main control chip 21 is connected (employing by SWD interface with any four contact of described IC-card contact 40
SWD program debugging download interface carries out download program and debugging to bluetooth main control chip 21).It should be noted that bluetooth master control
When chip 21 is connected with IC-card contact 40 by SPI interface, UART interface or SWD interface, the corresponding above-mentioned each communication in which contact
Which functional pin of interface can be arranged the most voluntarily.Due to SPI interface, UART interface or SWD interface
Will not be used, so the interface of different definition can share IC-card contact simultaneously.
For described bluetooth communication 20, in addition to including bluetooth main control chip 21 and Bluetooth RF antenna 22, it is also possible to
Including the memory module being connected with bluetooth main control chip 21, display module (including but not limited to LCD, OLED, flexible screen, electronics
Ink screen etc.), for the content of display on display module being carried out the upturning key of page turning control and downturning key, for display
The needs content that carries out confirming of display in module carries out the acknowledgement key that confirms and carries out the needs of display on display module
The content confirmed carries out the cancel key etc. cancelled.Wherein, various carrying alternately when display module is mainly used in providing network bank business
Showing information, memory module is for storing information and the user instrument ISO bags such as various characters required for display module, Chinese character
Deng, various buttons are supplied to user when network bank business and interact use.
Embodiment two
Fig. 3 shows the structural representation of a kind of IC-card with wireless charging function provided in the present embodiment, should
On the basis of the IC-card that IC-card is shown in FIG, also include the second IC card chip 70 being connected with described bluetooth main control chip 21.
Described second IC card chip 70 and the first IC card chip 30 are the IC card chip with difference in functionality.The present embodiment
In, described first IC card chip 10 can be the IC card chip with USBKey function, and described second IC card chip 70 can be
Circuit for Non-contact IC Chip or double-interface card chip.
When the second IC card chip 70 is Circuit for Non-contact IC Chip, described IC-card also includes with the second IC card chip 70 even
The induction antenna 80 connect；When the second IC card chip 70 is double-interface card chip, described second IC card chip 70 and described IC-card
Contact 40 connects.
The IC-card that the present embodiment is provided, except having in embodiment one in addition to the function of IC-card, when the second IC card chip 70
During for Circuit for Non-contact IC Chip, IC-card can be realized with the non-card-reading apparatus that connects by the second IC card chip 70 and induction antenna 80
Contactless communication function, when the second IC card chip 70 is double-interface card chip, IC-card can pass through the second IC card chip 70
Realize the contact with external card-reading apparatus or contactless communication.
When the second IC card chip 70 is double-interface card chip, in order to avoid to the second IC card chip 70 different access form
Under influence each other, in the present embodiment, described IC-card also includes for controlling bluetooth main control chip 21 and the second IC card chip 70
The analog switch 90 whether connected, bluetooth main control chip 21 is connected with the second IC card chip 70 by analog switch 90.When described
Second IC card chip 70 is communicated with contact card-reading apparatus by IC-card contact 40 or by induction antenna 80 with contactless
During card-reading apparatus communication, the first analog switch 4 disconnects, and bluetooth main control chip 21 is disconnected with the second IC card chip 70；When described
When second IC card chip 70 is communicated with external Bluetooth equipment by bluetooth communication 20, described first analog switch 4 closes, blue
Tooth main control chip 21 is connected with the second IC card chip 70.
Embodiment three
In the present embodiment, described second IC card chip 70 is Circuit for Non-contact IC Chip, and now the second IC card chip 70 can
With by carrying out contactless communication between induction antenna 80 and contactless card-reading apparatus.
From the description in embodiment one, when bluetooth main control chip 21 is connected by SPI interface with IC-card contact 40, need
Earthing contact to be included and power contact are in 6 interior contacts, and UART interface is passed through in bluetooth main control chip 21 and IC-card contact 40
During connection, needing 4 contacts including earthing contact and power contact, bluetooth main control chip 21 passes through with IC-card contact 40
When SWD interface connects, need 4 contacts including earthing contact and power contact, owing to these communication interfaces can be not same
Time use, therefore, in the present embodiment, described IC-card contact 40 can be including the first earthing contact and the first power contact
6 contacts.
In the present embodiment, described IC-card is connected with external card-reading apparatus by a Magnetic suction thread structure, wherein, and described Magnetic suction thread
Structure includes data wire, and one end of data wire is provided with external card-reading apparatus and connects interface, and the other end is provided with Card Reader contact, described reading
Card contact is 6 contacts including the second earthing contact and second source contact.Described external card-reading apparatus connects interface
Different interfaces can be selected, such as USB interface according to actual application scenarios.
For the ease of the connection of IC-card contact 40 with the Card Reader contact of Magnetic suction thread interface, in the present embodiment, on described IC-card
It is additionally provided with the first magnetic point 41, described Magnetic suction thread structure is additionally provided with the second magnetic point suitable with described first magnetic point,
When the first magnetic point and the attracting connection of the second magnetic point, described Card Reader contact is connected with IC-card contact.Wherein, the first magnetic point
Can be actually needed with the number of the second magnetic point and be set, it is preferred that N >=2.Fig. 4 shows IC-card in the present embodiment
A kind of form, in this form, IC-card is provided with two the first magnetic points 41.
Preferably, described second magnetic point is that Magnet is protruding, and the first magnetic point is protruding with Magnet suitable magnetic-type
Groove, the concrete form of described Magnetic suction thread structure can need to be designed according to reality application, use described magnetic-type
Structure, is connected to external card-reading apparatus by external card-reading apparatus connection interface one end, and IC-card is near the magnetic point of Magnetic suction thread structure
Time, magnetic-type protruding attracting with magnetic-type groove 50 in time being dynamically connected, it is achieved thereby that IC-card and the connection of external card-reading apparatus.
Obviously, those skilled in the art can carry out various change and modification without deviating from this practicality to this utility model
Novel spirit and scope.So, if of the present utility model these amendment and modification belong to this utility model claim and
Within the scope of its equivalent technology, then this utility model is also intended to comprise these change and modification.
Claims (11)
1. with an IC-card for wireless charging function, including the rechargeable battery (10) for powering for IC-card, Bluetooth communication
Module (20), the first IC card chip (30), IC-card contact (40) and for rechargeable battery (10) is charged and supplies fulgurite
Reason power management module (50), described bluetooth communication (20) include bluetooth main control chip (21) and with bluetooth master control core
The Bluetooth RF antenna (22) that sheet (21) connects, rechargeable battery (10) is by power management module (50) and bluetooth main control chip
(21) connect；It is characterized in that:
Described bluetooth main control chip (21) is connected with the first IC card chip (30) and IC-card contact (40) respectively, and described IC-card also wraps
Including wireless charging and receive module (60), described wireless charging receives module (60) by power management module (50) and chargeable electricity
Pond (10) connects.
A kind of IC-card with wireless charging function the most according to claim 1, it is characterised in that: described wireless charging connects
Receive module (60) and include Wireless charging coil (61) and rectification filtering module (62), the input of rectification filtering module (62) and nothing
Line charge coil (61) connects, and outfan is connected with power management module (50).
A kind of IC-card with wireless charging function the most according to claim 1, it is characterised in that: described IC-card contact
(40) power contact in is connected with rechargeable battery (10) by power management module (50).
A kind of IC-card with wireless charging function the most according to claim 1, it is characterised in that: described bluetooth master control core
Sheet (21) is connected with any four contact of described IC-card contact (40) by SPI interface, or, described bluetooth main control chip
(21) it is connected with any two contact of described IC-card contact (40) by UART interface, or, described bluetooth main control chip
(21) it is connected with any four contact of described IC-card contact (40) by SWD interface.
5. according to a kind of IC-card with wireless charging function one of Claims 1-4 Suo Shu, it is characterised in that: also include
The second IC card chip (70) being connected with described bluetooth main control chip (21).
A kind of IC-card with wireless charging function the most according to claim 5, it is characterised in that: described first IC-card core
Sheet (30) is the IC card chip with USBKey function, and described second IC card chip (70) is Circuit for Non-contact IC Chip or double boundary
Face card chip；
When the second IC card chip (70) is Circuit for Non-contact IC Chip, described IC-card also includes being connected with the second IC card chip (70)
Induction antenna (80)；
When the second IC card chip (70) is double-interface card chip, described second IC card chip (70) and described IC-card contact (40)
Connect.
A kind of IC-card with wireless charging function the most according to claim 6, it is characterised in that: also include for controlling
The analog switch (90) whether bluetooth main control chip (21) and the second IC card chip (70) are connected, bluetooth main control chip (21) passes through
Analog switch (90) is connected with the second IC card chip (70).
A kind of IC-card with wireless charging function the most according to claim 6, it is characterised in that: when described second IC-card
When chip (70) is Circuit for Non-contact IC Chip, described IC-card contact (40) is for including the first earthing contact and the first power contact
In 6 interior contacts.
A kind of IC-card with wireless charging function the most according to claim 8, it is characterised in that: described IC-card passes through one
Magnetic suction thread structure is connected with external card-reading apparatus, and described Magnetic suction thread structure includes data wire, and one end of data wire is provided with external reading
Card apparatus connects interface, and the other end is provided with the Card Reader contact suitable with IC-card contact (40), and described Card Reader contact is for including the
Two earthing contacts and second source contact are in 6 interior contacts.
A kind of IC-card with wireless charging function the most according to claim 9, it is characterised in that: on described IC-card also
It is provided with the first magnetic point (41), described Magnetic suction thread structure is additionally provided with the second magnetic point suitable with described first magnetic point,
When the first magnetic point and the attracting connection of the second magnetic point, described Card Reader contact is connected with IC-card contact (40).
11. a kind of IC-cards with wireless charging function according to claim 10, it is characterised in that: described second magnetic
Point is protruding for Magnet, and the first magnetic point (41) is suitable magnetic-type groove protruding with Magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620536611.2U CN205862350U (en) | 2016-06-03 | 2016-06-03 | A kind of IC-card with wireless charging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620536611.2U CN205862350U (en) | 2016-06-03 | 2016-06-03 | A kind of IC-card with wireless charging function |
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| Publication Number | Publication Date |
|---|---|
| CN205862350U true CN205862350U (en) | 2017-01-04 |
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ID=57639281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620536611.2U Active CN205862350U (en) | 2016-06-03 | 2016-06-03 | A kind of IC-card with wireless charging function |
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| CN (1) | CN205862350U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108038532A (en) * | 2017-12-08 | 2018-05-15 | 恒宝股份有限公司 | A kind of smart card and its control method |
| CN110491028A (en) * | 2019-08-19 | 2019-11-22 | 马健 | A kind of intelligent-induction that realizing control by wireless communication takes electric card and electricity-fetching method |
-
2016
- 2016-06-03 CN CN201620536611.2U patent/CN205862350U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108038532A (en) * | 2017-12-08 | 2018-05-15 | 恒宝股份有限公司 | A kind of smart card and its control method |
| CN108038532B (en) * | 2017-12-08 | 2021-01-26 | 恒宝股份有限公司 | Intelligent card and control method thereof |
| CN110491028A (en) * | 2019-08-19 | 2019-11-22 | 马健 | A kind of intelligent-induction that realizing control by wireless communication takes electric card and electricity-fetching method |
| CN110491028B (en) * | 2019-08-19 | 2021-09-28 | 马健 | Intelligent induction power taking card capable of realizing control through wireless communication and power taking method |
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