CN218888522U - Electronic badge based on electronic paper ink screen - Google Patents
Electronic badge based on electronic paper ink screen Download PDFInfo
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- CN218888522U CN218888522U CN202223073448.5U CN202223073448U CN218888522U CN 218888522 U CN218888522 U CN 218888522U CN 202223073448 U CN202223073448 U CN 202223073448U CN 218888522 U CN218888522 U CN 218888522U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model provides an electronics badge based on electron paper ink screen, include: an electronic paper ink screen; the electronic paper ink screen is used for displaying the content of the electronic badge; the flexible circuit board is provided with an electronic paper control circuit and an NFC circuit; the NFC circuit is in close-range wireless communication with external equipment with an NFC function to acquire display content data of the electronic badge, and meanwhile, electric energy can be acquired from a radio frequency field generated by the external equipment with the NFC function; the electronic badge display device comprises a shell, a front cover, a back cover and a flexible circuit board, wherein the shell is formed by connecting the front cover and the back cover in a sealing manner, the front cover is provided with a window matched with a display area of an electronic paper ink screen, when the flexible circuit board is attached to the back surface of the electronic paper ink screen through overturning and then is fixed in the shell, and the electronic paper ink screen displays the content of an electronic badge through the window; the connecting component is arranged on the back surface of the shell and is used for a user to wear the electronic badge through the connecting component; the utility model discloses can make electronic badge frivolous, power saving and waterproof more.
Description
Technical Field
The utility model relates to the field of electronic technology, particularly, relate to an electron badge based on electron paper ink screen.
Background
The electronic badge is a product mainly for students, pupils and workers, and a positioning chip technology and other scientific and technical means are added to the electronic badge, so that the electronic badge has the functions of identity identification, positioning, communication, attendance checking, consumption, access, data recording and the like. With the continuous development of electronic technology, part of intelligent electronic badges are still subjected to extended management and application on the basis of the positioning chip technology, so that the intelligent electronic badges have a more complete control system and more various functions.
As in patent application No.: in patent documents CN202123220206.X and CN201920312928.1, in order to implement electronic components used with more functions such as display, bluetooth connection, endurance, etc., battery power supply and interface reservation for charging are inevitable, so that the design difficulty of the intelligent badge is increased while the volume weight and thickness of the intelligent badge cannot be reduced, and it is difficult to achieve excellent waterproof performance, thereby greatly limiting the use scenario of the intelligent badge. In fact, the intelligent badge can be close to the volume weight and the thickness of the traditional badge under the condition that the core function of replacing and displaying the content of the intelligent badge is reserved, and the intelligent badge can be pushed to replace the traditional badge.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem be: the electronic badge based on the electronic paper ink screen is lighter, thinner, power-saving and waterproof.
In order to solve the above problems, the utility model provides an electronic badge based on electronic paper ink screen, include:
an electronic paper ink screen; the electronic paper ink screen is used for displaying the content of the electronic badge;
the flexible circuit board is electrically connected with the electronic paper ink screen and arranged at the lower end of the electronic paper ink screen, and the flexible circuit board can be attached to the back of the electronic paper ink screen through overturning; the flexible circuit board is provided with an electronic paper control circuit and an NFC circuit; the electronic paper control circuit is used for controlling the electronic badge to work; the NFC circuit is used for performing near field communication with external equipment with an NFC function to acquire display content data of the electronic badge and acquiring electric energy from a radio frequency field generated by the external equipment with the NFC function;
the shell is formed by hermetically connecting a front cover and a rear cover, and the front cover is provided with a window matched with a display area of the electronic paper ink screen; when the flexible circuit board is attached to the back face of the electronic paper ink screen through overturning, the flexible circuit board and the electronic paper ink screen are fixed in the shell, and the display area of the electronic paper ink screen displays the content of the electronic badge through a window;
and the connecting component is arranged on the back surface of the back cover, so that a user can wear the electronic badge through the connecting component.
The utility model has the advantages that the flexible circuit board can make the whole body thinner; NFC is a new technology for wireless charging and wireless data exchange, so that an NFC circuit can acquire display content data of the electronic badge through near field communication with external equipment with an NFC function, and can acquire electric energy from a radio frequency field generated by the external equipment with the NFC function, so that the electronic badge can be lighter and thinner without arranging a charging port, bluetooth and a battery; due to the characteristics of the electronic paper ink screen, compared with a liquid crystal display screen or an LED dot matrix screen, the electronic paper ink screen is lighter and thinner, display contents on the display screen can be kept by the electronic paper ink screen in a power-free state, the electronic paper ink screen only consumes electricity when refreshing the screen, the electricity consumption is very low when refreshing, the electricity saving effect is achieved, and the electricity consumption is very low when refreshing, so that the electric energy acquired through an NFC circuit is fully used; the electronic badge has a waterproof function due to the sealing connection of the front cover and the rear cover.
Furthermore, the NFC circuit is composed of an NFC driving circuit and an NFC coil, the NFC circuit obtains display content data of the electronic badge through NFC coil and external equipment with an NFC function in close-range wireless communication, and meanwhile electric energy is obtained through a radio frequency field generated by the external equipment with the NFC function through the NFC coil. The NFC driving circuit has the advantages that the NFC driving circuit is used as a driving control unit of the whole circuit, and the functions of acquiring electric energy and exchanging wireless data of the NFC circuit are achieved through the NFC coil.
Further, the electronic paper ink screen is fixed on the inner side wall of the front cover and/or the rear cover through glue. The beneficial effect who should set up does for the installation of electronic paper ink screen is more firm, and the weight of glue can be ignored when in-service use, does not influence frivolously.
Further, the front cover and the rear cover are sealed by ultrasonic welding to form the shell. The beneficial effect of this setting does, and waterproof performance is better.
Further, the connecting component is a pin. The beneficial effect who should set up does, and the safety pin is the device of wearing that weight is lighter for lightweight more.
Furthermore, coupling assembling is for magnetism to inhale, is equipped with the magnetism spacer sheet between the inside wall of back lid and the flexible circuit board, and the magnetism spacer sheet is used for completely cutting off the magnetic field of magnetism. The magnetic shielding sheet has the beneficial effects that the magnetic shielding sheet can prevent the magnetic field from interfering the NFC circuit, and the magnetic shielding sheet is arranged between the inner side wall of the rear cover and the flexible circuit board, so that a waterproof effect is relatively added; the magnetism is inhaled can be through adsorbing fixed electronic badge with the external world, and it is more convenient to wear.
Drawings
Fig. 1 is a side sectional view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a side view of the present invention;
fig. 4 is a schematic diagram of the NFC circuit of the present invention;
fig. 5 is a schematic view of the flexible printed circuit board according to the present invention when folded;
fig. 6 is an assembly view of the present invention;
description of reference numerals:
the electronic paper display screen comprises a 1-electronic paper ink screen, a 2-flexible circuit board, a 3-electronic paper control circuit, a 4-NFC circuit, a 5-shell, a 6-connecting component, a 7-magnetism isolating sheet, a 8-front cover, a 9-rear cover, a 41-NFC coil and an 81-window.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be interpreted as limiting the present invention.
The utility model provides an electron badge based on electron paper ink screen, include:
an electronic paper ink screen 1; the electronic paper ink screen 1 is used for displaying electronic badge content;
the flexible circuit board 2 is electrically connected with the electronic paper ink screen 1 and is arranged at the lower end of the electronic paper ink screen 1, and the flexible circuit board 2 can be attached to the back surface of the electronic paper ink screen 1 through overturning; the flexible circuit board 2 is provided with an electronic paper control circuit 3 and an NFC circuit 4; the electronic paper control circuit 3 is used for controlling the electronic badge to work; the NFC circuit 4 is used for performing close-range wireless communication with external equipment with an NFC function to acquire display content data of the electronic badge and acquiring electric energy from a radio frequency field generated by the external equipment with the NFC function;
the shell 5 is formed by hermetically connecting a front cover 8 and a rear cover 9, and the front cover 8 is provided with a window 81 matched with the display area of the electronic paper ink screen 1; when the flexible circuit board 2 is attached to the back surface of the electronic paper ink screen 1 through overturning, the flexible circuit board 2 and the electronic paper ink screen 1 are fixed in the shell 5, and the display area of the electronic paper ink screen 1 displays the content of an electronic badge through the window 81;
and the connecting component 6 is arranged on the back surface of the back cover 9, so that a user can wear the electronic badge through the connecting component 6.
Specifically, the shape of the housing 5 is not limited, and the folded flexible circuit board 2 and the electronic paper ink screen 1 may be fixed, or may be made into a shape as shown in fig. 6; the electronic paper control circuit 3 controls the work of the whole electronic badge, including determining whether the NFC circuit needs to be controlled to charge, update data and display content; when the flexible circuit board 2 is attached to the back of the electronic paper ink screen 1 by being turned over, the display area of the electronic paper ink screen 1 is aligned with the window 81, so that the display area of the electronic paper ink screen 1 can display the contents of the electronic badge through the window 81.
In the preferred embodiment of the present invention, the NFC circuit 4 is composed of an NFC driving circuit 42 and an NFC coil 41, the NFC circuit 4 acquires display content data of an electronic badge through the NFC coil 41 and the external device with an NFC function in short-range wireless communication, and acquires electric energy through the NFC coil 41 from a radio frequency field generated by the external device with an NFC function.
Specifically, NFC belongs to the technology of wireless charging and wireless data transmission known at present and relatively mature, need cooperate with the external equipment that has the NFC function, electronic paper control circuit 3 drives NFC coil 41 through control NFC drive circuit 42, carry out and take NFC function's equipment near field wireless communication of equipment in the outside and acquire the display content data of electronic badge, can follow the radio frequency field that the equipment of outside tape NFC function produced simultaneously and acquire the electric energy and be used for charging, because the consumption of electronic paper ink screen is extremely low, only power consumptive when switching the picture, so the electric energy that NFC acquireed is sufficient completely.
In the preferred embodiment of the present invention, the electronic paper ink screen 1 is fixed on the inner side wall of the front cover 8 and/or the rear cover 9 by glue.
Specifically, electronic paper ink screen 1 can be fixed on the inside wall of protecgulum 8 through glue, also can be fixed on the inside wall of back lid 9 through glue, also can be fixed simultaneously on the inside wall of protecgulum 8 and back lid 9 through glue for electronic paper ink screen 1 is more firm, can not take place to rock in casing 5.
In the preferred embodiment of the present invention, the housing 5 is formed by sealing the front cover 8 and the rear cover 9 by ultrasonic welding.
The ultrasonic welding device has the advantages of being high in ultrasonic welding speed, high in welding strength, good in sealing performance, low in cost, clean, pollution-free, free of damage to workpieces, capable of effectively achieving the waterproof effect and applied to production and manufacturing.
In a preferred embodiment of the present invention, the connecting assembly 6 is a pin.
Specifically, the weight of the pin can be ignored, when the electronic badge is used for being worn, the pin can penetrate through clothes and can be worn on the clothes, and the pin is not easy to detach and fall off due to the fact that the structure of the pin is not easy to detach.
In the preferred embodiment of the utility model, coupling assembling 6 is for magnetism to inhale, is equipped with magnetism isolating sheet 7 between the inside wall of back lid 9 and flexible circuit board 2, and magnetism isolating sheet 7 is used for completely cutting off the magnetic field of magnetism.
Specifically, magnetic shielding sheet 7 can prevent magnetic field interference NFC circuit work of magnetism, and when wearing, can connect a magnetism specially on the clothing or the position that the external world need wear and inhale or supply magnetism to inhale the adsorbed magnetic pole, supply magnetism to inhale and adsorb and accomplish and wear.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and such changes and modifications will fall within the scope of the present invention.
Claims (6)
1. An electronic badge based on an electronic paper ink screen, comprising:
an electronic paper ink screen (1); the electronic paper ink screen (1) is used for displaying the electronic badge content;
the flexible circuit board (2) is electrically connected with the electronic paper ink screen (1) and arranged at the lower end of the electronic paper ink screen (1), and the flexible circuit board (2) can be attached to the back of the electronic paper ink screen (1) through overturning; the flexible circuit board (2) is provided with an electronic paper control circuit (3) and an NFC circuit (4); the electronic paper control circuit (3) is used for controlling the electronic badge to work; the NFC circuit (4) is used for being in close-range wireless communication with external equipment with an NFC function to acquire display content data of the electronic badge and acquiring electric energy from a radio frequency field generated by the external equipment with the NFC function;
the electronic paper ink screen comprises a shell (5), wherein the shell (5) is formed by hermetically connecting a front cover (8) and a rear cover (9), and the front cover (8) is provided with a window (81) matched with a display area of the electronic paper ink screen (1); when the flexible circuit board (2) is attached to the back face of the electronic paper ink screen (1) through overturning, the flexible circuit board (2) and the electronic paper ink screen (1) are fixed in the shell (5), and the display area of the electronic paper ink screen (1) displays the content of the electronic badge through the window (81);
a connecting component (6), the connecting component (6) is arranged on the back surface of the rear cover (9) so that a user can wear the electronic badge through the connecting component (6).
2. An electronic badge based on an electronic paper ink screen as claimed in claim 1, characterised in that said NFC circuit (4) is composed of an NFC driving circuit (42) and an NFC coil (41), said NFC circuit (4) obtaining display content data of said electronic badge by means of said NFC coil (41) through a close range wireless communication with an external NFC enabled device, while obtaining electric energy from a radio frequency field generated by said external NFC enabled device through said NFC coil (41).
3. An electronic badge based on an electronic paper ink screen as claimed in claim 1 or 2, characterised in that said electronic paper ink screen (1) is fixed on the inner side walls of said front cover (8) and/or said back cover (9) by means of glue.
4. An electronic badge based on an electronic paper ink screen as claimed in claim 1, characterised in that said housing (5) is formed by sealing between said front cover (8) and said rear cover (9) by ultrasonic welding.
5. An electronic badge based on an electronic paper ink screen as claimed in claim 1, characterised in that said connecting assembly (6) is a pin.
6. An electronic badge based on electronic paper ink screen according to claim 1 characterized in that said connecting component (6) is magnetic, a magnetic separation sheet (7) is arranged between the inner side wall of said back cover (9) and said flexible circuit board (2), said magnetic separation sheet (7) is used for isolating the magnetic field of said magnetic absorption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223073448.5U CN218888522U (en) | 2022-11-21 | 2022-11-21 | Electronic badge based on electronic paper ink screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223073448.5U CN218888522U (en) | 2022-11-21 | 2022-11-21 | Electronic badge based on electronic paper ink screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218888522U true CN218888522U (en) | 2023-04-18 |
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ID=85938083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223073448.5U Active CN218888522U (en) | 2022-11-21 | 2022-11-21 | Electronic badge based on electronic paper ink screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218888522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU220729U1 (en) * | 2023-08-22 | 2023-09-29 | Общество с ограниченной ответственностью "СТЕДИКОНТРОЛ" | Audio badge |
-
2022
- 2022-11-21 CN CN202223073448.5U patent/CN218888522U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU220729U1 (en) * | 2023-08-22 | 2023-09-29 | Общество с ограниченной ответственностью "СТЕДИКОНТРОЛ" | Audio badge |
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