Electronic paper manicure system
By adopting the design of longitudinal metal electrodes and elastic thimbles in the electronic paper nail art system, the problem of unstable contact caused by the curvature and size differences of nails is solved, stable contact and intelligent pattern updates are achieved, and the user experience is improved.
Patent Information
- Application Number
- CN202511204830.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-27
- Publication Date
- 2025-09-30
AI Technical Summary
Existing electronic nail stickers have problems with unstable contacts and poor contact due to differences in nail curvature and size, which affects the user experience.
The design adopts two metal electrodes and elastic thimbles arranged along the longitudinal direction of the nail. The elastic thimbles contact the metal electrodes to drive the electronic paper nail art to display the pattern, and combine with the acceleration sensor and wireless communication module for intelligent control.
It achieves stable and reliable contact of the contacts, avoids poor contact caused by differences in nail curvature and size, and provides intelligent pattern update and decoration functions.
Smart Images

Figure CN120713338A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electronic nail art, and in particular to an electronic paper nail art system. Background Art
[0002] Manicure, also known as nail art design, involves the process of beautifying and decorating fingernails and toenails. This involves disinfecting, cleaning, caring for, maintaining, and applying decorative nail tips to enhance the appearance of the nails, tailored to the client's hand and nail shape, skin texture, clothing color, and preferences. Manicure offers a variety of forms. With rising living standards, the public's demand for nail tips is increasing, along with their quality, variety of patterns, and ease of use.
[0003] For example, the Japanese patent publication number JP2021109030A discloses a "rewriting device for nail stickers", which discloses a nail sticker that can be installed on human or artificial nails, which has an electronic display part 2, an electrode part 3 and a protective part 4. When the electronic display part 2 is stimulated, at least part of the color can be changed, and the nail sticker can be partially installed on the above-mentioned nail; thereby, there is no need to process the nail sticker with an electronic display part according to the shape of the nail, nor to purchase it according to the size of the nail, so that it can be used without being restricted by the shape and size of the user's nails. However, there are problems: the electrodes 31 and 32 of the electrode part 3 are both point contacts and are designed with side-by-side contacts. The rewriting device 9 for the nail sticker also adopts a side-by-side contact design. However, in actual use, on the one hand, the curvature of each person's nails is different. On the other hand, as the use time and number of uses increase, the curvature of the nail sticker itself will be deformed, which will cause the side-by-side contacts on the nail sticker to deform in position, thereby causing poor contact between it and the rewriting device 9 for the nail sticker. The contacts are unstable and the user experience of the nail sticker is poor.
[0004] Therefore, an electronic paper nail art system is provided which can avoid differences in the curvature and size of users' nails and has stable and reliable contacts. Summary of the Invention
[0005] Therefore, in order to solve the above defects in the prior art, the present invention provides an electronic paper nail art system that can avoid differences in the curvature and size of users' nails and has stable and reliable contacts.
[0006] The present invention provides an electronic paper nail art system, comprising An electronic paper nail art sheet, wherein the lower surface of the outer end of the sheet is provided with two metal electrodes arranged longitudinally along the nail; and A manicure device comprising a manicure cover, a circuit board disposed in the manicure cover, a driver, and two sets of elastic ejectors mounted on the circuit board and matching the two longitudinally arranged electrodes; The nail art device drives the electronic paper nail art sheet to display a preset pattern or graphic through the contact between the elastic ejector pin and the metal electrode.
[0007] The electronic paper nail art piece includes a nail piece shell and electronic paper. The electronic paper is attached to the inner side of the nail piece shell, and the two metal electrodes are arranged on the lower surface of the electronic paper.
[0008] The nail art device further includes a detection switch. When the electronic paper nail art sheet is embedded and touches the detection switch, the elastic ejector pin just contacts the metal electrode, and the driver intelligently updates and displays the electronic paper nail art sheet according to a preset process.
[0009] The nail art device further includes an energy storage device, an acceleration sensor, a processor unit, Bluetooth, NFC or other wireless modules to drive, reset or update the driver through the energy storage device.
[0010] The nail art cover can be put on a finger for carrying, and the surface of the nail art cover is further provided with electronic paper and / or LED for beautifying and decorating the nail art cover.
[0011] When the nail art cover is worn on a finger, it can determine the movement posture of the finger through a built-in acceleration sensor, and then realize the display change of the electronic paper nail art sheet according to a preset program through a processor unit.
[0012] It also includes a control system, which includes an APP or a small program; it controls and interacts with the nail cover through a wireless communication unit, and implements other functions including but not limited to instant update, scheduled update, color setting, refresh mode setting, etc. on the nail cover and / or the electronic paper on the nail sheet.
[0013] Here's how it works: When not in use, the nail art set in the nail art device is in a low-power standby state; When the electronic paper nail art sheet is inserted into the nail art cover and detected by the detection switch, the nail art cover updates the display pattern or graphic of the electronic paper nail art sheet according to a preset program; When the APP or applet sends a control command via wireless communication, the wireless communication unit in the nail art cover receives the wireless communication command and updates the electronic paper display content according to the command. At this time, if the electronic paper nail art sheet is inserted into the nail art cover, the electronic paper nail art sheet and the electronic paper display on the nail art cover are directly updated; if the electronic paper nail art sheet is not inserted into the nail art cover, only the electronic paper display on the nail art cover is updated. When the accelerometer is set to gesture sensing, it will determine whether the gesture is valid. If it is valid, it will update the electronic paper nail art display according to the preset gesture.
[0014] The technical solution of the present invention has the following advantages: In the present invention, the contact between the electronic paper nail sheet and the driver is stable and reliable, and its strip-shaped metal electrodes form a sheet-shaped metal contact area, thereby avoiding the problem of poor contact or contact failure between the nail sheet contacts and the driver contacts due to differences in personal nail curvature, personal nail size, and deformation caused by repeated use during specific use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0016] Figure 1 This is a schematic diagram of the electronic paper nail art system according to the present invention; Figure 2 Schematic diagram of the working process of the electronic paper nail art system according to the present invention. Description of the drawings: 1-Electronic paper nail art sheet, 2-Nail art cover, 3-Metal electrode, 4-Elastic ejector pin, 5-Detection switch, 6-Circuit board, 7-Energy storage device. DETAILED DESCRIPTION
[0018] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.
[0019] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0020] Example 1: Figure 1 As shown, this embodiment provides an electronic paper nail art system, including The present invention provides an electronic paper nail art system, comprising The electronic paper nail art sheet 1 has two metal electrodes 3 arranged longitudinally along the nail on the lower surface of the outer end; and A manicure device, comprising a manicure cover 2, a circuit board 6 disposed in the manicure cover 2, a driver, and two sets of elastic ejector pins 4 mounted on the circuit board 6 and matching the two longitudinally arranged electrodes; The nail art device drives the electronic paper nail art sheet 1 to display a preset pattern or graphic through the contact between the elastic ejector pin 4 and the metal electrode 3.
[0021] In this embodiment, the contact between the electronic paper nail sheet 1 and the driver is stable and reliable, and its strip-shaped metal electrode 3 forms a sheet-shaped metal contact area, thereby avoiding the problem of poor contact or contact failure between the nail sheet contacts and the driver contacts due to differences in personal nail curvature, personal nail size, and deformation caused by repeated use during specific use; and the metal electrode 3 is located on the lower surface (that is, the inner surface) of the nail sheet, which can be protected during wear and use to prevent scratches on the appearance.
[0022] Specifically, the electronic paper nail art sheet 1 includes a nail piece shell and electronic paper, the electronic paper is attached to the inner side of the nail piece shell, and the two metal electrodes 3 are arranged on the lower surface of the electronic paper; in this embodiment, the upper surface of the electronic paper nail art sheet 1 is a display area, which has a large display area and a good overall effect.
[0023] The nail art device also includes a detection switch 5. When the electronic paper nail art sheet 1 is embedded and touches the detection switch 5, the elastic ejector pin 4 just contacts the metal electrode 3, and the driver intelligently updates the display of the electronic paper nail art sheet 1 according to a preset process; that is, in this embodiment, when the detection switch 5 detects the embedding of the nail art sheet, it will automatically start displaying the update.
[0024] The nail art device also includes an energy storage device 7, an acceleration sensor, a processor unit, and a Bluetooth, NFC, or other wireless module. The energy storage device 7 drives, resets, or updates the driver. Specifically, the nail art set 2 includes a circuit board 6, which includes the energy storage device 7, a processor unit, an acceleration sensor, an electronic paper drive unit, an insertion detection unit, a nail piece contact spring, and a Bluetooth, NFC, or other wireless communication unit. The entire circuit and built-in control software can intelligently drive, reset, or update the driver.
[0025] Furthermore, the nail art cover 2 of this embodiment can be put on the finger for carrying, and the surface of the nail art cover 2 is also provided with electronic paper and / or LED for beautifying and decorating itself; that is, the nail art cover 2 itself can also be used as a wearable decoration.
[0026] When the nail art cover 2 is worn on the finger, it can judge the movement posture of the finger through the built-in acceleration sensor, and then realize the display change of the electronic paper nail art sheet 1 according to the preset program through the processor unit; when the acceleration sensor is activated or set to use, it will judge the gesture. If the gesture is valid, the pattern, graphic or color displayed on the electronic paper nail art will be updated according to the preset gesture.
[0027] Specifically, this embodiment also includes a control system, which includes an APP or a mini program; it controls and interacts with the nail set 2 through a wireless communication unit, and implements other functions including but not limited to instant updates, scheduled updates, color settings, refresh mode settings, etc. on the nail set 2 and / or the electronic paper on the nail sheet; that is, the user can update the electronic paper nail system, control the display pattern of the electronic paper nail sheet 1, set the timed change of different graphics or patterns, etc. through the mobile phone APP or mini program.
[0028] like Figure 2 As shown, the specific working process or working method of the nail art system is as follows: When not in use, the nail art set 2 in the nail art device is in a low-power standby state; When the electronic paper nail art sheet 1 is inserted into the nail art cover 2 and is detected by the detection switch 5, the nail art cover 2 updates the display pattern or graphic of the electronic paper nail art sheet 1 according to a preset program; When the APP or applet sends a control command via wireless communication, the wireless communication unit in the nail art cover 2 receives the wireless communication command and updates the electronic paper display content according to the command. At this time, if the electronic paper nail art sheet 1 is inserted into the nail art cover 2, the electronic paper displays on the electronic paper nail art sheet 1 and the nail art cover 2 are directly updated; if the electronic paper nail art sheet 1 is not inserted into the nail art cover 2, only the electronic paper display on the nail art cover 2 is updated. When the accelerometer is set to gesture sensing, it will determine whether the gesture is valid. If it is valid, it will update the electronic paper nail art display according to the preset gesture.
[0029] In summary, the electronic paper nail sheet 1 provided by the present invention provides stable and reliable contact with the driver. Its strip-shaped metal electrodes 3 form a sheet-like metal contact area, thus preventing problems such as poor contact or failure between the nail sheet and the driver contacts during use, which can be caused by variations in individual nail curvature, size, and deformation from repeated use. Furthermore, intelligent control can be implemented, meeting current user requirements for high-frequency updates or intelligent settings.
[0030] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.
Claims
1. An electronic paper nail art system, characterized in that: include An electronic paper nail art sheet (1), wherein the lower surface of the outer end of the electronic paper nail art sheet is provided with two metal electrodes (3) arranged longitudinally along the nail; and A nail art device, comprising a nail art cover (2), a circuit board (6) disposed in the nail art cover (2), a driver, and two groups of elastic ejector pins (4) mounted on the circuit board (6) and matching the two longitudinally arranged electrodes; The nail art device drives the electronic paper nail art sheet (1) to display a preset pattern or graphic through the contact between the elastic ejector pin (4) and the metal electrode (3).
2. The electronic paper nail art system according to claim 1, characterized in that: The electronic paper nail art piece (1) comprises a nail piece shell and electronic paper, the electronic paper is attached to the inner side of the nail piece shell, and the two metal electrodes (3) are arranged on the lower surface of the electronic paper.
3. The electronic paper nail art system according to claim 2, characterized in that: The nail art device further comprises a detection switch (5). When the electronic paper nail art sheet (1) is embedded in and touches the detection switch (5), the elastic ejector pin (4) just contacts the metal electrode (3), and the driver intelligently updates and displays the electronic paper nail art sheet (1) according to a preset process.
4. The electronic paper nail art system according to claim 1, characterized in that: The nail art device further comprises an energy storage device (7), an acceleration sensor, a processor unit, Bluetooth, NFC or other wireless modules for driving, resetting or updating the driver via the energy storage device (7).
5. The electronic paper nail art system according to claim 1, characterized in that: The nail art cover (2) can be put on a finger for carrying, and the surface of the nail art cover (2) is also provided with electronic paper and / or LED for beautifying and decorating the nail art cover (2).
6. The electronic paper nail art system according to claim 5, characterized in that: When the nail art cover (2) is worn on a finger, it can determine the movement posture of the finger through a built-in acceleration sensor, and then realize the display change of the electronic paper nail art sheet (1) according to a preset program through a processor unit.
7. The electronic paper nail art system according to claim 1, characterized in that: The control system further comprises an APP or a small program, which controls and interacts with the nail art set (2) via a wireless communication unit, and implements other functions including but not limited to instant update, timed update, color setting, refresh mode setting, etc. on the nail art set (2) or / and the electronic paper on the nail art sheet.
8. The electronic paper nail art system according to claim 1, characterized in that: Here's how it works: When not in use, the nail art set (2) in the nail art device is in a low-power standby state; When the electronic paper nail art sheet (1) is inserted into the nail art cover (2) and is detected by the detection switch (5), the nail art cover (2) updates the display pattern or graphic of the electronic paper nail art sheet (1) according to a preset program; When the APP or applet sends a control instruction via wireless communication, the wireless communication unit in the nail art set (2) receives the wireless communication instruction and updates the electronic paper display content according to the instruction command; at this time, if the electronic paper nail art sheet (1) is inserted into the nail art set (2), the electronic paper display on the electronic paper nail art sheet (1) and the nail art set (2) is directly updated; if the electronic paper nail art sheet (1) is not inserted into the nail art set (2), only the electronic paper display on the nail art set (2) is updated; When the accelerometer is set to gesture sensing, it will determine whether the gesture is valid. If it is valid, it will update the electronic paper nail art display according to the preset gesture.
Citation Information
Patent Citations
Nail part and rewriting apparatus for the same
JP2021109030A