CN210780951U - NFC mobile phone shell with screen - Google Patents
NFC mobile phone shell with screen Download PDFInfo
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- CN210780951U CN210780951U CN201922268642.0U CN201922268642U CN210780951U CN 210780951 U CN210780951 U CN 210780951U CN 201922268642 U CN201922268642 U CN 201922268642U CN 210780951 U CN210780951 U CN 210780951U
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Abstract
The utility model provides a NFC cell-phone shell with screen, this NFC cell-phone shell with screen can be located on different cell-phones and realize corresponding NFC bidirectional data communication with the cell-phone according to actual need cover, thereby make the cell-phone carry out the data bidirectional communication of NFC mode through the NFC function of self and this NFC cell-phone shell, so that this NFC cell-phone receives the different information data that come from this cell-phone, and carry out corresponding demonstration through the screen component on this NFC cell-phone shell according to received information data, thereby realize that the cell-phone shows the extension of function and improve the adaptability of cell-phone to different demonstration occasions.
Description
Technical Field
The utility model relates to a near field communication's technical field, in particular to NFC cell-phone shell with screen.
Background
At present, Near Field Communication (NFC) technology is widely applied to smart mobile terminals such as mobile phones, and different functions such as corresponding near field mutual inductance communication, mobile payment, identity authentication, data exchange, anti-counterfeiting and the like can be realized through an NFC chip which can be built in the mobile terminal. Although the NFC function has become a standard configuration of smart mobile terminals such as mobile phones, the display screen of the smart mobile terminal itself such as a mobile phone has a specific size, and the resolution and quality of the display screen are also fixed, so that the mobile phone itself may not normally display some pictures, texts, or animation data, while the existing NFC function of the mobile phone is only limited to perform near field data communication interaction with other external terminals, and cannot perform interactive transmission and display on the data of the mobile phone itself, which greatly reduces the display performance of the mobile phone and the user experience. Therefore, the mobile phone in the prior art cannot change the display screen according to different occasions and transmit the data stored in the mobile phone to different display screens for adaptive display in a near field communication mode, which is not beneficial to fully exerting the self-carried NFC function of the mobile phone.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects existing in the prior art, the utility model provides a NFC mobile phone shell with a screen, which comprises a shell, a NFC double-interface chip element and a screen element, wherein the NFC double-interface chip element and the screen element are respectively arranged on the shell, the NFC double-interface chip element is respectively electrically connected with the screen element, and a mobile phone corresponding to the NFC mobile phone shell is in wireless coupling connection, and is used for realizing the two-way communication between the screen element and the mobile phone; it is thus clear that this NFC cell-phone shell with screen can be located on different cell-phones and realize corresponding NFC two-way data communication with the cell-phone according to actual need cover to make the cell-phone carry out the data two-way communication of NFC mode through the NFC function of self and this NFC cell-phone shell, so that this NFC cell-phone receives the different information data that come from this cell-phone, and carry out corresponding demonstration through the screen element on the NFC cell-phone shell according to the information data received, thereby realize the extension of cell-phone display function and improve the adaptability of cell-phone to different demonstration occasions.
The utility model provides a NFC cell-phone shell with screen, its characterized in that:
the NFC mobile phone shell with the screen comprises a shell, an NFC double-interface chip element and a screen element; wherein the content of the first and second substances,
the NFC dual-interface chip element and the screen element are respectively arranged on the shell;
the NFC double-interface chip element is electrically connected with the screen element and wirelessly coupled with a mobile phone corresponding to the NFC mobile phone shell respectively, and is used for realizing bidirectional communication between the screen element and the mobile phone;
further, the shell comprises a shell frame, a chip accommodating cavity and a screen accommodating cavity; wherein the content of the first and second substances,
the chip accommodating cavity and the screen accommodating cavity are respectively arranged at different side surfaces of the shell frame;
the shell frame is used for accommodating the mobile phone;
the chip accommodating cavity is used for accommodating the NFC dual-interface chip;
the screen accommodating cavity is used for accommodating the screen element;
further, the NFC dual-interface chip comprises a chip main part, a first interface and a second interface; wherein the content of the first and second substances,
the chip main part is electrically connected with the first interface and the second interface respectively;
the first interface is in wireless connection with the mobile phone;
the second interface is electrically connected with the screen element;
further, the first interface is an RF interface, and the RF interface is in wireless connection with the mobile phone;
the second interface is an I2C interface or an SPI interface, and the I2C interface or the SPI interface is electrically connected with the screen element;
further, the chip main part comprises a data transmission trigger, a data buffer, a clock and a data sending/receiving device; wherein the content of the first and second substances,
the data transmitting/receiving device is electrically connected with the first interface and the second interface respectively so as to realize bidirectional communication between the chip main part and the mobile phone and the screen element respectively;
the data transmission trigger is electrically connected with the data sending/receiving device and is used for providing data sending and/or data receiving action instructions to the data sending/receiving device;
the data buffer is electrically connected with the data transmitting/receiving device and is used for buffering the information data from the mobile phone;
the clock is electrically connected with the data transmitting/receiving device and is used for providing a data transmitting and/or data receiving action clock signal for the data transmitting/receiving device;
further, the first interface of the NFC dual-interface chip is wirelessly coupled with an NFC antenna of a mobile phone to obtain energy, so as to supply power to the screen element;
further, the RF interface is wirelessly connected with an NFC chip built in the mobile phone and is used for receiving static information data and/or dynamic information data from the mobile phone;
the I2C interface or the SPI interface is electrically connected to a display card driver chip or an MCU of the screen element, and is configured to receive the static information data and/or the dynamic information data transmitted by the chip main component;
further, the screen element is an electronic paper screen, a touch control screen, an OLED screen, an LED screen or an LCD screen;
alternatively, the first and second electrodes may be,
the screen element comprises an ambient illumination sensor and a brightness adjuster;
the ambient light sensor is electrically connected with the brightness adjuster;
the environment illumination sensor is used for detecting the external illumination of the current environment of the NFC mobile phone shell;
the brightness adjuster is used for adjusting the current display brightness of the screen element according to the outside illumination;
further, the NFC handset housing further comprises a work light element;
the work indicator light element is electrically connected with the NFC dual-interface chip element;
the working indicator light element is used for emitting first color light or second color light according to the normality or non-normality of the electrical connection state between the working indicator light element and the screen element as well as the mobile phone;
further, the shell frame is an elastically deformable shell frame.
Compared with the prior art, the NFC mobile phone shell with the screen comprises a shell, an NFC double-interface chip element and a screen element, wherein the NFC double-interface chip element and the screen element are respectively arranged on the shell, the NFC double-interface chip element is respectively electrically connected with the screen element, and the NFC double-interface chip element is in wireless coupling connection with a mobile phone corresponding to the NFC mobile phone shell and is used for realizing bidirectional communication between the screen element and the mobile phone; it is thus clear that this NFC cell-phone shell with screen can be located on different cell-phones and realize corresponding NFC two-way data communication with the cell-phone according to actual need cover to make the cell-phone carry out the data two-way communication of NFC mode through the NFC function of self and this NFC cell-phone shell, so that this NFC cell-phone receives the different information data that come from this cell-phone, and carry out corresponding demonstration through the screen element on the NFC cell-phone shell according to the information data received, thereby realize the extension of cell-phone display function and improve the adaptability of cell-phone to different demonstration occasions.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is the utility model provides a pair of NFC mobile phone shell with screen's structural schematic.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Refer to fig. 1, for the embodiment of the utility model provides a structural schematic diagram of an NFC mobile phone shell with screen. The NFC mobile phone shell with the screen comprises a shell, an NFC double-interface chip element and a screen element; wherein the content of the first and second substances,
the NFC dual-interface chip element and the screen element are respectively arranged on the shell;
the NFC double-interface chip element is electrically connected with the screen element and is in wireless coupling connection with a mobile phone corresponding to the NFC mobile phone shell, and the NFC double-interface chip element is used for achieving bidirectional communication between the screen element and the mobile phone.
Preferably, the housing comprises a shell frame, a chip accommodating cavity and a screen accommodating cavity; wherein the content of the first and second substances,
the chip accommodating cavity and the screen accommodating cavity are respectively arranged at different side surfaces of the shell frame;
the shell frame is used for accommodating the mobile phone;
the chip accommodating cavity is used for accommodating the NFC dual-interface chip;
the screen accommodating cavity is used for accommodating the screen element.
Preferably, the NFC dual-interface chip includes a chip master, a first interface, and a second interface; wherein the content of the first and second substances,
the chip main part is electrically connected with the first interface and the second interface respectively;
the first interface is in wireless connection with the mobile phone;
the second interface is electrically connected to the screen element.
Preferably, the first interface is an RF interface, and the RF interface is wirelessly connected with the mobile phone;
the second interface is an I2C interface or an SPI interface, and the I2C interface or the SPI interface is electrically connected with the screen element.
Preferably, the chip main part comprises a data transmission trigger, a data buffer, a clock and a data sending/receiving device; wherein the content of the first and second substances,
the data transmitter/receiver is electrically connected with the first interface and the second interface respectively so as to realize the bidirectional communication between the chip main part and the mobile phone and the screen element respectively;
the data transmission trigger is electrically connected with the data sending/receiving device and is used for providing data sending and/or data receiving action instructions to the data sending/receiving device;
the data buffer is electrically connected with the data transmitting/receiving device and is used for buffering the information data from the mobile phone;
the clock is electrically connected with the data transmission/receiver and is used for providing a data transmission and/or data reception action clock signal for the data transmission/receiver.
Preferably, the first interface of the NFC dual-interface chip is further wirelessly coupled with a mobile phone NFC antenna to obtain energy to supply power to the screen element.
Preferably, the RF interface is wirelessly connected with an NFC chip built in the mobile phone, and is configured to receive static information data and/or dynamic information data from the mobile phone;
the I2C interface or the SPI interface is electrically connected to a graphics card driving chip or an MCU of the screen component, and is configured to receive the static information data and/or the dynamic information data transmitted by the chip main component.
Preferably, the screen element is an electronic paper screen, a touch control screen, an OLED screen, an LED screen or an LCD screen;
preferably, the screen element comprises an ambient light sensor and a brightness adjuster;
the ambient light sensor is electrically connected with the brightness adjuster;
the environment illumination sensor is used for detecting the external illumination of the current environment of the NFC mobile phone shell;
the brightness adjuster is used for adjusting the current display brightness of the screen element according to the external illumination.
Preferably, the NFC handset housing further comprises a work light element;
the working indicator light element is electrically connected with the NFC dual-interface chip element;
the working indicator light element is used for emitting first color light or second color light according to the normality of the electrical connection state between the working indicator light element and the mobile phone and between the working indicator light element and the mobile phone.
Preferably, this shell frame is elasticity deformable shell frame, can guarantee that this NFC cell-phone shell is applicable to the cell-phone of different size models through the characteristic of making this shell frame have elasticity deformability to improve the suitability of this NFC cell-phone shell to different brands and model cell-phones.
As can be seen from the content of the above embodiment, the NFC mobile phone shell with the screen includes a shell, an NFC dual-interface chip element and a screen element, where the NFC dual-interface chip element and the screen element are respectively disposed on the shell, the NFC dual-interface chip element is respectively electrically connected to the screen element, and the NFC dual-interface chip element is wirelessly coupled to a mobile phone corresponding to the NFC mobile phone shell, where the NFC dual-interface chip element is used to implement bidirectional communication between the screen element and the mobile phone; it is thus clear that this NFC cell-phone shell with screen can be located on different cell-phones and realize corresponding NFC two-way data communication with the cell-phone according to actual need cover to make the cell-phone carry out the data two-way communication of NFC mode through the NFC function of self and this NFC cell-phone shell, so that this NFC cell-phone receives the different information data that come from this cell-phone, and carry out corresponding demonstration through the screen element on the NFC cell-phone shell according to the information data received, thereby realize the extension of cell-phone display function and improve the adaptability of cell-phone to different demonstration occasions.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides a NFC cell-phone shell with screen which characterized in that:
the NFC mobile phone shell with the screen comprises a shell, an NFC double-interface chip element and a screen element; wherein the content of the first and second substances,
the NFC dual-interface chip element and the screen element are respectively arranged on the shell;
the NFC double-interface chip element is electrically connected with the screen element and is in wireless coupling connection with a mobile phone corresponding to the NFC mobile phone shell, and the NFC double-interface chip element is used for achieving bidirectional communication between the screen element and the mobile phone.
2. The NFC handset housing with screen of claim 1, wherein:
the shell comprises a shell frame, a chip accommodating cavity and a screen accommodating cavity; wherein the content of the first and second substances,
the chip accommodating cavity and the screen accommodating cavity are respectively arranged at different side surfaces of the shell frame;
the shell frame is used for accommodating the mobile phone;
the chip accommodating cavity is used for accommodating the NFC dual-interface chip;
the screen accommodating cavity is used for accommodating the screen element.
3. The NFC handset housing with screen of claim 1, wherein:
the NFC dual-interface chip comprises a chip main part, a first interface and a second interface; the chip main part is electrically connected with the first interface and the second interface respectively;
the first interface is in wireless connection with the mobile phone;
the second interface is electrically connected to the screen element.
4. The NFC handset housing with screen of claim 3, wherein:
the first interface is an RF interface, and the RF interface is in wireless connection with the mobile phone;
the second interface is an I2C interface or an SPI interface, and the I2C interface or the SPI interface is electrically connected with the screen element.
5. The NFC handset housing with screen of claim 3, wherein
The chip main part comprises a data transmission trigger, a data buffer, a clock and a data sending/receiving device; wherein the content of the first and second substances,
the data transmitting/receiving device is electrically connected with the first interface and the second interface respectively so as to realize bidirectional communication between the chip main part and the mobile phone and the screen element respectively;
the data transmission trigger is electrically connected with the data sending/receiving device and is used for providing data sending and/or data receiving action instructions to the data sending/receiving device;
the data buffer is electrically connected with the data transmitting/receiving device and is used for buffering the information data from the mobile phone;
the clock is electrically connected with the data transmitting/receiving device and is used for providing a data transmitting and/or data receiving action clock signal for the data transmitting/receiving device.
6. The NFC handset housing with screen of claim 3, wherein:
the first interface of the NFC dual-interface chip is also wirelessly coupled with a mobile phone NFC antenna to acquire energy so as to supply power to the screen element.
7. The NFC handset housing with screen of claim 4, wherein:
the RF interface is in wireless connection with an NFC chip built in the mobile phone and is used for receiving static information data and/or dynamic information data from the mobile phone;
the I2C interface or the SPI interface is electrically connected to a display card driver chip or an MCU of the screen element, and is configured to receive the static information data and/or the dynamic information data transmitted by the chip main component.
8. The NFC handset housing with screen of claim 1, wherein:
the screen element is an electronic paper screen, a touch control screen, an OLED screen, an LED screen or an LCD screen;
alternatively, the first and second electrodes may be,
the screen element comprises an ambient illumination sensor and a brightness adjuster;
the ambient light sensor is electrically connected with the brightness adjuster;
the environment illumination sensor is used for detecting the external illumination of the current environment of the NFC mobile phone shell;
the brightness adjuster is used for adjusting the current display brightness of the screen element according to the outside illumination.
9. The NFC handset housing with screen of claim 1, wherein:
the NFC handset housing further comprises a work light element;
the work indicator light element is electrically connected with the NFC dual-interface chip element;
the working indicator light element is used for emitting first color light or second color light according to the normality or non-normality of the electrical connection state between the working indicator light element and the screen element and between the working indicator light element and the mobile phone.
10. The NFC handset housing with screen of claim 2, wherein:
the shell frame is an elastically deformable shell frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922268642.0U CN210780951U (en) | 2019-12-17 | 2019-12-17 | NFC mobile phone shell with screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922268642.0U CN210780951U (en) | 2019-12-17 | 2019-12-17 | NFC mobile phone shell with screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210780951U true CN210780951U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922268642.0U Active CN210780951U (en) | 2019-12-17 | 2019-12-17 | NFC mobile phone shell with screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210780951U (en) |
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2019
- 2019-12-17 CN CN201922268642.0U patent/CN210780951U/en active Active
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