CN213458012U - Portable foldable electronic paper keyboard - Google Patents
Portable foldable electronic paper keyboard Download PDFInfo
- Publication number
- CN213458012U CN213458012U CN202022872369.5U CN202022872369U CN213458012U CN 213458012 U CN213458012 U CN 213458012U CN 202022872369 U CN202022872369 U CN 202022872369U CN 213458012 U CN213458012 U CN 213458012U
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- Prior art keywords
- electronic paper
- flexible
- touch
- display module
- paper display
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to an electronic paper shows technical field, the utility model discloses a technical scheme does: a portable foldable electronic paper keyboard comprises a flexible touch electronic paper display module, wherein the lower end of the flexible touch electronic paper display module is attached to a flexible bottom plate through back glue; the lower extreme of flexible bottom plate is connected with electric box, be provided with electrical components in the electric box, but flexible touch-control electronic paper display module assembly with electrical components electricity in the electric box is connected. The foldable electronic paper keyboard in the technical scheme is convenient to carry; the electronic paper screen can provide various keyboard mode switching; the electronic paper keyboard can be additionally connected with a touch pad mouse in parallel, and can also be divided by the touch screen to use the function of the touch pad mouse.
Description
Technical Field
The utility model relates to an electronic paper shows technical field, especially involves a portable collapsible electronic paper keyboard.
Background
Electronic Paper Display (E-Paper Display, EPD) is widely used today. The adopted technology is microcapsule electrophoretic display technology, namely, the electronic ink is composed of millions of microcapsules (the diameter is tens of microns) with extremely small size, each microcapsule contains black carbon powder particles and white titanium oxide particles, and the black carbon powder particles and the white titanium oxide particles are respectively provided with positive charges (or uncharged) and negative charges, and are suspended in colorless liquid. The electronic ink film has a transparent ground electrode on top and a driving electrode on the bottom, and the microcapsule is sandwiched between the two electrodes. When the microcapsule is acted by a negative electric field, the white particles are negatively charged and move to the top of the microcapsule to display white; if the direction of the electric field is reversed, black is displayed. The switching between displaying black and white can be done by just changing the direction of the electric field. The color of the dye and the micro-particles in the particles is adjusted, so that the electronic ink can show a color pattern. The visual sense is ideal under the environment with high brightness; the power consumption is low; the weight is light; the thinning is easy; free shape, etc.
Other similar electronic paper display technologies include electronic powder fluid display technology (QR-LPD), inverted ball (Gyricon) technology, SiPix Microcup (Microcup) electrophoresis technology, cholesteric liquid crystal display technology (Ch-LCD), and bistable nematic liquid crystal display technology (Bi-TNLCD).
The electronic paper display screen manufactured by adopting any of the above technologies is thin, and the electronic paper display screen is easy to fold due to the thin thickness. However, due to the limitations of the structure and materials of the electronic paper display screen in the prior art, when the electronic paper display screen is folded, a fold is easily formed at the folded position. This will inevitably affect the subsequent display effect.
In addition, the existing electronic paper display screen can only play a display role. Because the display screen is thin and cannot bear large pressure, the existing electronic paper display screen cannot allow a stylus to operate on the display screen, otherwise the electronic paper is easily crushed. In addition, because the electronic paper display screen is thin, and has the defects of poor rebound resilience, easy crease left after bending and the like, when the electronic paper display screen is under large pressure, the electronic paper display screen is easy to dent.
The prior application patent number is "202010972738. X" discloses flexible touch-control electronic paper touch display module assembly, and this technical scheme provides a portable foldable electronic paper keyboard on this basis to solve the keyboard among the prior art and inconvenient carrying, can't realize the defect of touch control.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable collapsible electronic paper keyboard.
The above technical purpose of the utility model is realized with following technical scheme:
a portable foldable electronic paper keyboard comprises a flexible touch electronic paper display module, wherein the lower end of the flexible touch electronic paper display module is attached to a flexible bottom plate through back glue;
the lower extreme of flexible bottom plate is connected with electric box, be provided with electrical components in the electric box, but flexible touch-control electronic paper display module assembly with electrical components electricity in the electric box is connected.
The utility model discloses a further set up to: the middle part of electric box is equipped with folding the hinge mechanism, folding the hinge mechanism and be used for folding electric box.
The utility model discloses a further set up to: but one side of flexible touch-control electron paper display module assembly still is equipped with touch pad mouse, the lower extreme of touch pad mouse also passes through gum and flexible bottom plate laminating, touch pad mouse with the electrical component electricity of electric box is connected.
The utility model discloses a further set up to: the flexible bottom plate is a plastic or stainless steel thin plate.
The utility model discloses a further set up to: the electric component comprises one or more of a driving circuit board, a memory module, a battery, a wireless communication module, a loudspeaker, a power interface, a signal interface and a switch key.
The utility model discloses a further set up to: the surface of the flexible touch electronic paper display module is also covered with a protective cover plate.
The utility model discloses a further set up to: the protective cover plate comprises foldable ultra-thin glass.
The utility model discloses a further set up to: and the upper surface and/or the lower surface of the foldable ultrathin glass is/are printed with an explosion-proof film.
To sum up, the utility model discloses following beneficial effect has:
1. the foldable electronic paper keyboard in the technical scheme is convenient to carry;
2. the electronic paper screen can provide various keyboard mode switching;
3. the electronic paper keyboard can be additionally connected with a touch pad mouse in parallel, and can also be divided by the touch screen to use the function of the touch pad mouse;
4. the wireless communication module can be used for being wirelessly connected with a computer, a tablet or a mobile phone, and is cordless, foldable and convenient to store;
5. the foldable ultrathin glass provides certain rigidity, and protects the electronic paper material layer and the TFT drive circuit below the foldable ultrathin glass when a touch pen is used or the foldable ultrathin glass bears knocking;
6. the foldable ultrathin glass is toughened to improve the flexibility and is not easy to crack when bent; the foldable ultrathin glass and the explosion-proof film have better flexibility;
7. can be matched with a foldable display, is convenient to combine and carry.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 3 is a schematic view of an effect of the second embodiment of the present invention.
Fig. 4 is a bottom view of the first and second embodiments of the present invention, showing a folding hinge mechanism.
Fig. 5 is a schematic view of the folding effect of the first embodiment and the second embodiment of the present invention.
Fig. 6 is a schematic structural diagram of the protective cover plate of the present invention.
Fig. 7 is a schematic structural diagram of the protective cover plate of the present invention.
Fig. 8 is a third schematic structural diagram of the protective cover plate of the present invention.
Fig. 9 is a schematic structural diagram of the protective cover plate of the present invention.
Fig. 10 is a schematic diagram illustrating an effect of the foldable display according to the embodiment of the present invention.
The corresponding part names indicated by the numbers and letters in the drawings:
wherein: 10. the flexible touch electronic paper display module; 20. a flexible chassis; 30. an electrical box; 40. a folding hinge mechanism; 50. a touch pad mouse; 60. a protective cover plate; 601. foldable ultrathin glass; 602. an explosion-proof membrane.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the drawings and the specific embodiments.
The first embodiment is as follows:
as shown in fig. 1, 4 and 5, a portable foldable electronic paper keyboard comprises a flexible touch-controllable electronic paper display module 10, wherein the lower end of the flexible touch-controllable electronic paper display module 10 is attached to a flexible base plate 20 through a back adhesive; the lower end of the flexible bottom plate 20 is connected with an electrical box 30, an electrical component is arranged in the electrical box 30, and the flexible touch-controllable electronic paper display module 10 is electrically connected with the electrical component in the electrical box 30; the middle part of the electrical box 30 is provided with a folding hinge mechanism 40, and the folding hinge mechanism 40 is used for folding the electrical box 30; the flexible bottom plate 20 is a plastic or stainless steel thin plate; the electric component comprises one or more of a driving circuit board, a memory module, a battery, a wireless communication module, a loudspeaker, a power interface, a signal interface and a switch key.
Example two:
as shown in fig. 2, 3, 4 and 5, a portable foldable electronic paper keyboard includes a flexible touch-controllable electronic paper display module 10, wherein a lower end of the flexible touch-controllable electronic paper display module 10 is attached to a flexible base plate 20 through a back adhesive;
the lower end of the flexible bottom plate 20 is connected with an electrical box 30, an electrical component is arranged in the electrical box 30, and the flexible touch-controllable electronic paper display module 10 is electrically connected with the electrical component in the electrical box 30; the middle part of the electrical box 30 is provided with a folding hinge mechanism 40, and the folding hinge mechanism 40 is used for folding the electrical box 30; the flexible bottom plate 20 is a plastic or stainless steel thin plate; a touch pad mouse 50 is further arranged on one side of the flexible touch-controllable electronic paper display module 10, the lower end of the touch pad mouse 50 is also attached to the flexible bottom plate 50 through a back adhesive, and the touch pad mouse 50 is electrically connected with an electrical component of the electrical box 30; the electric component comprises one or more of a driving circuit board, a memory module, a battery, a wireless communication module, a loudspeaker, a power interface, a signal interface and a switch key.
In the first and second embodiments, the flexible touch-able electronic paper display module 10 adopts the flexible touch-able electronic paper display module disclosed in patent application No. 202010972738. X; the touch pad mouse 50 is a prior art, and can be selected by a person skilled in the art according to actual requirements, and the electrical box 30 and electrical components in the electrical box 30 are prior art and can be selected by a person skilled in the art according to actual requirements; the folding hinge mechanism 40 is provided to facilitate folding of the electrical box 30, and may also be used to facilitate folding of the electrical box.
With reference to fig. 6 to 9, in the first and second embodiments, the protective cover 60 may be in various forms, and the surface of the flexible touch-sensitive electronic paper display module 10 is further covered with the protective cover 60; the protective cover plate 60 comprises foldable ultra-thin glass 601; the upper surface and/or the lower surface of the foldable ultra-thin glass 601 is printed with an explosion-proof film 602. The foldable ultrathin glass provides certain rigidity, and protects the electronic paper material layer and the TFT drive circuit below the foldable ultrathin glass when a touch pen is used or the foldable ultrathin glass bears knocking; the foldable ultrathin glass is toughened to improve the flexibility and is not easy to crack when bent; the foldable ultrathin glass and the explosion-proof film have better flexibility.
Referring to fig. 10, fig. 10 is a schematic diagram illustrating an effect of the foldable display according to the second embodiment, so that the present disclosure can be continued.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a portable collapsible electronic paper keyboard, but includes flexible touch-control electronic paper display module assembly (10), its characterized in that: the lower end of the flexible touch electronic paper display module (10) is attached to the flexible bottom plate (20) through back adhesive;
the lower extreme of flexible bottom plate (20) is connected with electric box (30), be provided with electric subassembly in electric box (30), but flexible touch-control electronic paper display module assembly (10) with electric subassembly electricity in electric box (30) is connected.
2. A portable foldable electronic paper keyboard according to claim 1, characterized in that: the middle part of the electric box (30) is provided with a folding hinge mechanism (40), and the folding hinge mechanism (40) is used for folding the electric box (30).
3. A portable foldable electronic paper keyboard according to claim 2, characterized in that: one side of the flexible touch-controllable electronic paper display module (10) is further provided with a touch pad mouse (50), the lower end of the touch pad mouse (50) is also attached to the flexible bottom plate (20) through back adhesive, and the touch pad mouse (50) is electrically connected with an electrical component of the electrical box (30).
4. A portable foldable electronic paper keyboard according to claim 2 or 3, characterized in that: the flexible bottom plate (20) is a plastic or stainless steel thin plate.
5. A portable foldable electronic paper keyboard according to claim 2, characterized in that: the electric component comprises one or more of a driving circuit board, a memory module, a battery, a wireless communication module, a loudspeaker, a power interface, a signal interface and a switch key.
6. A portable foldable electronic paper keyboard according to claim 2 or 3, characterized in that: the surface of the flexible touch electronic paper display module (10) is also covered with a protective cover plate (60).
7. The portable foldable electronic paper keyboard of claim 6, wherein: the protective cover (60) comprises foldable ultra-thin glass (601).
8. A portable foldable electronic paper keyboard according to claim 7, characterized in that: the upper surface and/or the lower surface of the foldable ultrathin glass (601) are/is printed with an explosion-proof film (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022872369.5U CN213458012U (en) | 2020-12-04 | 2020-12-04 | Portable foldable electronic paper keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022872369.5U CN213458012U (en) | 2020-12-04 | 2020-12-04 | Portable foldable electronic paper keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213458012U true CN213458012U (en) | 2021-06-15 |
Family
ID=76304093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022872369.5U Expired - Fee Related CN213458012U (en) | 2020-12-04 | 2020-12-04 | Portable foldable electronic paper keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213458012U (en) |
-
2020
- 2020-12-04 CN CN202022872369.5U patent/CN213458012U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |