CN205142288U - Take electronic paper display's mobile terminal dorsal scale and have mobile terminal of this dorsal scale - Google Patents
Take electronic paper display's mobile terminal dorsal scale and have mobile terminal of this dorsal scale Download PDFInfo
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- CN205142288U CN205142288U CN201520650550.8U CN201520650550U CN205142288U CN 205142288 U CN205142288 U CN 205142288U CN 201520650550 U CN201520650550 U CN 201520650550U CN 205142288 U CN205142288 U CN 205142288U
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Abstract
The utility model relates to a take electronic paper display's mobile terminal dorsal scale and have mobile terminal of this dorsal scale, it includes the dorsal scale main part, still includes to set up the electronic paper display in the dorsal scale main part, with the control circuit that electronic paper display connects, the NFC device of the last connection of control circuit, the NFC device comprises NFC module and NFC antenna. The utility model discloses set up electronic paper display, control circuit, NFC device in mobile terminal's dorsal scale main part to realized to play the effect of protection cell -phone for the power supply of the electronic paper display on the dorsal scale under the condition that does not set up the battery.
Description
Technical field
The utility model relates to a kind of mobile terminal, especially a kind of mobile terminal shell on the back of having electronic paper display screen and have the mobile terminal of this shell on the back.
Background technology
Term " mobile terminal " has implication well known in the art, generally refer to that can use in movement, that there is multiple application function computer equipment, saying of broad sense, comprises mobile phone, notebook, panel computer, POS (PointOfSales), even comprises vehicle-mounted computer, electronic reader etc.These mobile terminals generally have one piece or polylith display screen, realize showing in a variety of forms, meet the various demands of people to mobile terminal.Such as mobile phone, notebook, panel computer generally only adopt emissive type display screen, such as liquid crystal display, crt display (CRT) and LED display board, and E-book reader generally only adopts reflection-type display screen, such as electric paper display, Reflective liquid crystal displays screen etc.
More and more universal with the mobile terminal of dual display function at present, second screen great majority of the mobile terminal on market are all be equipped with electronic-paper display screen, chip, internal memory, battery, intelligent operation is carried out by bluetooth and mobile terminal, but along with people's life needs easily, more and more higher to the thickness requirement of mobile terminal, second screen arranges battery only can make the thickness of mobile terminal and weight increase, very large inconvenience is brought to routine use, and internal battery is powered on the second screen, its life-span used is also limited, when battery electric quantity is lower, there will be and cannot show the problems such as details, when battery electric quantity light, the second screen can be caused normally to work, affect the use of user, and the battery pollution environment arranged, both not environmentally also dangerous.
Therefore, how overcoming above-mentioned technical problem is that current industry is in the urgent need to address.
Utility model content
Based on the deficiencies in the prior art, the utility model technical issues that need to address are to provide a kind of mobile terminal shell on the back of having electronic paper display screen and have the mobile terminal of this shell on the back, and the mobile terminal shell on the back of its having electronic paper display can be powered to electronic-paper display screen when not arranging battery.
For solving the problems of the technologies described above, the utility model provides a kind of mobile terminal shell on the back of having electronic paper display screen, it comprises shell on the back main body, also comprise the electronic-paper display screen be arranged in shell on the back main body, the control circuit be connected with described electronic-paper display screen, the NFC device be connected with described control circuit, described NFC device is made up of NFC module and NFC antenna.
As an embodiment of the mobile terminal shell on the back of the utility model having electronic paper display screen, described NFC antenna is coil, and described coil loop is arranged at the back side of shell on the back main body.
As an embodiment of the mobile terminal shell on the back of the utility model having electronic paper display screen, described coil is attached to the side of ferrite sheet, forms with ferrite sheet the back side that one is wholy set in shell on the back main body.
As an embodiment of the mobile terminal shell on the back of the utility model having electronic paper display screen, described NFC antenna is connected with the power input of control circuit.
As an embodiment of the mobile terminal shell on the back of the utility model having electronic paper display screen, described shell on the back main body is provided with the display window for corresponding electronic-paper display screen, and described electronic-paper display screen is arranged on this display window.
As an embodiment of the mobile terminal shell on the back of the utility model having electronic paper display screen, described control circuit is arranged on the shell on the back main body back side.
As an embodiment of the mobile terminal shell on the back of the utility model having electronic paper display screen, described control circuit comprises memory, for the processor driving the driver of described electronic-paper display screen, be electrical connected with this memory and driver.
As an embodiment of the mobile terminal shell on the back of the utility model having electronic paper display screen, described electronic-paper display screen is segment code type electronic-paper display screen.
As an embodiment of the mobile terminal shell on the back of the utility model having electronic paper display screen, described coil attaches or is embedded in the back side of described shell on the back main body.
The utility model additionally provides a kind of mobile terminal, and it comprises the mobile terminal shell on the back of having electronic paper display screen as described in claim 1 to 9.
The utility model arranges electronic-paper display screen, control circuit, NFC device in the shell on the back main body of mobile terminal, utilize NFC antenna to be coupled and produce the principle of alternating current, thus achieve when not arranging battery as the electronic-paper display screen on Electronic Paper mobile phone shell on the back is powered.
Describe the utility model in detail below in conjunction with accompanying drawing, it illustrates principle of the present utility model as the part of this specification by embodiment, and other aspects of the present utility model, feature and advantage thereof will become very clear by this detailed description.
Accompanying drawing explanation
Fig. 1 is the mobile terminal shell on the back function connection diagram in one embodiment of a kind of having electronic paper display screen of the utility model.
Fig. 2 is the mobile terminal shell on the back structural representation in one embodiment of a kind of having electronic paper display screen of the utility model.
Fig. 3 is the mobile terminal shell on the back structural representation in one embodiment of a kind of having electronic paper display screen of the utility model.
Fig. 4 be a kind of having electronic paper display screen of the utility model mobile terminal shell on the back in one embodiment structural representation.
Fig. 5 be a kind of having electronic paper display screen of the utility model mobile terminal shell on the back in one embodiment structural representation.
01: electronic-paper display screen; 02:NFC device; 03: processor; 04: driver; 05: memory; 11: shell on the back main body; 021:NFC antenna; 022: ferrite sheet.
Embodiment
Execution mode of the present utility model is described in detail with reference to accompanying drawing.
See the mobile terminal shell on the back function connection diagram in one embodiment that Fig. 1, Fig. 1 are a kind of having electronic paper display screen of the utility model.Illustrate in the execution mode of mobile terminal shell on the back of having electronic paper display screen at Fig. 1, this mobile terminal shell on the back comprises shell on the back main body, also comprise the electronic-paper display screen 01 be arranged in shell on the back main body, the control circuit be connected with described electronic-paper display screen, is connected with NFC device 02 with described control circuit.NFC device 02 is made up of NFC module and NFC antenna, and be connected with control circuit data input pin, and NFC antenna is connected with the power input of control circuit, NFC (NearFieldCommunication, NFC) be a kind of radiotechnics of short distance high frequency, run in 20 cm distance in 13.56MHz frequency.Its transmission speed has 106Kbit/ second, 212Kbit/ second or 424Kbit/ second three kinds.Current near-field communication is by becoming ISO/IECIS18092 international standard, ECMA-340 standard and ETSITS102190 standard.NFC module comprises high-speed microprocessor, radio frequency chip and a match circuit, and NFC module is connected to NFC antenna, and for controlling the signal that NFC antenna receives, NFC module is connected to NFC antenna and is operated in 13.56MZ frequency range simultaneously.
As the embodiment improved further above-described embodiment, described control circuit comprises memory 05, for the processor 03 driving the driver 04 of described electronic-paper display screen, be electrical connected with this memory and driver.May be used for the data that storage NFC device receives in memory 05, these data can be the data that mobile terminal sends, and also can be the data that other equipment sends.Data in memory are shown on electronic-paper display screen 01 by driver 04 by processor 03, described memory 05 comprises a FLASH memory, a SDRAM memory, FLASH memory is used for the program code of storage of processor 03 and data, and SDRAM is used for the dynamic data required for storage running processor.Described control circuit is positioned on printed circuit board (PCB), arranges the shell on the back main body back side.Shell on the back main body is provided with the display window for corresponding electronic-paper display screen 01, and described electronic-paper display screen 01 is arranged on this display window.
See Fig. 2, Fig. 2 is the mobile terminal shell on the back structural representation in one embodiment of a kind of having electronic paper display screen of the utility model, illustrate in the execution mode of NFC antenna at Fig. 2, NFC antenna 021 is coil, coil is arranged at the back side of shell on the back main body, coil is parallel to shell on the back main body, and coil attaches or is embedded in the back side of shell on the back main body, and coil turn needs to arrange according to the power supply of electronic-paper display screen.
See Fig. 3, Fig. 3 is the mobile terminal shell on the back structural representation in one embodiment of a kind of having electronic paper display screen of the utility model, illustrate in the execution mode of NFC antenna at Fig. 3, NFC antenna 021 is coil, coil is attached to the side of ferrite sheet 022, the back side that one is wholy set in shell on the back main body 11 is formed with ferrite sheet 022, ferrite sheet 022 is tamper resistant material, reduce metal material to the absorption in signal magnetic field, coil keeps a plane parallel in shell on the back main body, be conducive to transmission and the reception of coil signal, coil turn needs to arrange according to the power supply of electronic-paper display screen.
As the embodiment improved further above-described embodiment, NFC antenna 021 is connected with the power input of control circuit, NFC antenna 021 meets the transformer turn relation of V1:V2=N1:N2, when mating with the mobile terminal shell on the back of having electronic paper display screen 01 and the mobile terminal opening NFC function sends signal of communication to the mobile terminal shell on the back of having electronic paper display screen 01, NFC antenna 021 in the NFC device 02 of the mobile terminal shell on the back of having electronic paper display screen is coupled with the NFC antenna of NFC device on mobile terminal when Received signal strength, produce alternating current to power to electronic-paper display screen, NFC antenna coupling meets the transformer turn relation of V1:V2=N1:N2.
In the above-described embodiments, electronic-paper display screen 01 can be Electrophoretic display screen, and this Electrophoretic display screen has electrophoresis medium layer.This electrophoresis medium has bistability, can keep original image after namely removing electricity.This electrophoresis medium layer comprises the some microcapsules fixed by adhesive, containing electrophoretic dispersions agent, electrodeposition paint pigments particle in microcapsules.Electrodeposition paint pigments particle can move in electrophoretic dispersions agent according to applied voltage, can use the electrodeposition paint pigments particle of one (of the same colour) or more; The different particles with plus or minus electric charge can be used, or use with just or the different particles of neutral charge, or use the different particles with negative electrical charge or neutral charge.Electrophoretic dispersions agent can be transparent or coloured.The power saving of described Electrophoretic display screen, be characterized in also keeping shown information in the event of a power failure, just when the informational needs of display refreshes, just need power up and drive the power circuit shielded, the information of display is refreshed, so power consumption is very low, and has and do not hinder eyes, radiationless advantage.
See Fig. 4, Fig. 5, the mobile terminal shell on the back that Fig. 4,5 is respectively a kind of having electronic paper display screen of the utility model in one embodiment structural representation, in the execution mode shown in Fig. 4,5, electronic-paper display screen 01 is segment code type electronic-paper display screen, segment encode electronic-paper display screen possesses super low consumption electricity, frivolous, and the characteristic such as sturdy and durable, segment encode electronic-paper display screen is the power consumption when refreshing only, and power consumption is low, alternating current enough segment encode electronic-paper display screens need of work that NFC antenna coupling produces.
When user needs to read the data on mobile terminal by the mobile terminal shell on the back of having electronic paper display screen, NFC function on mobile terminal is opened, touch the electronic-paper display screen on shell on the back, be arranged at NFC device on shell on the back from obtaining information mobile terminal, power to electronic-paper display screen under coupling simultaneously between NFC antenna, store by the memory of control circuit the data that receive from NFC device and shown needing the data of display to be transported to electronic-paper display screen by processor.When mobile terminal is when charging, the mobile terminal shell on the back of having electronic paper display screen can depart from from mobile terminal, as long as user is in certain scope, this scope is 0cm to 20cm, Presentation Function on the mobile terminal shell on the back of not influence zone electronic-paper display screen, so not only safety but also important data can not be missed.
As the embodiment improved further above-described embodiment, the mobile terminal shell on the back of having electronic paper display screen also comprises and to be electrical connected with described processor and to refresh refreshing button or the touch-screen of displaying contents for controlling electronic-paper display screen.The up-to-date mobile terminal data needing display of electronic-paper display screen display can be controlled by this refreshing button or touch-screen.These mobile terminal datas can be short message, time or incoming calls record etc., user can be facilitated not need to take out mobile terminal and just can read relevant information, also avoid because of mobile terminal screen multiple switching and the electric energy of loss battery of mobile terminal.
Above disclosedly be only preferred embodiment of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (10)
1. the mobile terminal shell on the back of a having electronic paper display screen, it comprises shell on the back main body, it is characterized in that it also comprises the electronic-paper display screen be arranged in shell on the back main body, the control circuit be connected with described electronic-paper display screen, the NFC device be connected with described control circuit, described NFC device is made up of NFC module and NFC antenna.
2. the mobile terminal shell on the back of having electronic paper display screen as claimed in claim 1, it is characterized in that described NFC antenna is coil, described coil is arranged at the back side of shell on the back main body.
3. the mobile terminal shell on the back of having electronic paper display screen as claimed in claim 2, is characterized in that described coil is attached to the side of ferrite sheet, forms with ferrite sheet the back side that one is wholy set in shell on the back main body.
4. the mobile terminal shell on the back of having electronic paper display screen as claimed in claim 1, is characterized in that described NFC antenna is connected with the power input of control circuit.
5. the mobile terminal shell on the back of having electronic paper display screen as claimed in claim 1, it is characterized in that described shell on the back main body is provided with the display window for corresponding electronic-paper display screen, described electronic-paper display screen is arranged on this display window.
6. the mobile terminal shell on the back of having electronic paper display screen as claimed in claim 1, it is characterized in that described in it is characterized in that, described control circuit is arranged on the shell on the back main body back side.
7. the mobile terminal shell on the back of having electronic paper display screen as claimed in claim 1, is characterized in that described control circuit comprises memory, for the processor driving the driver of described electronic-paper display screen, be electrical connected with this memory and driver.
8. the mobile terminal shell on the back of having electronic paper display screen as claimed in claim 1, is characterized in that described electronic-paper display screen is segment code type electronic-paper display screen.
9. the mobile terminal shell on the back of having electronic paper display screen as claimed in claim 2, is characterized in that described coil attaches or is embedded in the back side of described shell on the back main body.
10. a mobile terminal, it comprises the mobile terminal shell on the back of having electronic paper display screen as described in claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520650550.8U CN205142288U (en) | 2015-07-30 | 2015-08-25 | Take electronic paper display's mobile terminal dorsal scale and have mobile terminal of this dorsal scale |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015205702123 | 2015-07-30 | ||
| CN201520570212 | 2015-07-30 | ||
| CN201520650550.8U CN205142288U (en) | 2015-07-30 | 2015-08-25 | Take electronic paper display's mobile terminal dorsal scale and have mobile terminal of this dorsal scale |
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| Publication Number | Publication Date |
|---|---|
| CN205142288U true CN205142288U (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520650550.8U Active CN205142288U (en) | 2015-07-30 | 2015-08-25 | Take electronic paper display's mobile terminal dorsal scale and have mobile terminal of this dorsal scale |
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| CN (1) | CN205142288U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655111A (en) * | 2016-04-11 | 2016-06-08 | 谢博 | Controllable voltage varying device for aluminum electrolysis |
| CN112130499A (en) * | 2020-09-24 | 2020-12-25 | 奇点新源国际技术开发(北京)有限公司 | Sensor configuration device, sensor and sensor configuration method |
-
2015
- 2015-08-25 CN CN201520650550.8U patent/CN205142288U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655111A (en) * | 2016-04-11 | 2016-06-08 | 谢博 | Controllable voltage varying device for aluminum electrolysis |
| CN112130499A (en) * | 2020-09-24 | 2020-12-25 | 奇点新源国际技术开发(北京)有限公司 | Sensor configuration device, sensor and sensor configuration method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 511458 building B, No. 3, Li Wei Road, Nansha District West Industrial Zone, Guangdong, Guangzhou, China Patentee after: GUANGZHOU OED TECHNOLOGIES CO., LTD. Address before: 511458 building B, No. 3, Li Wei Road, Nansha District West Industrial Zone, Guangdong, Guangzhou, China Patentee before: Guangzhou OED Technologies Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |