CN209859036U - Eye protection panel with double keyboards - Google Patents
Eye protection panel with double keyboards Download PDFInfo
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- CN209859036U CN209859036U CN201920657043.5U CN201920657043U CN209859036U CN 209859036 U CN209859036 U CN 209859036U CN 201920657043 U CN201920657043 U CN 201920657043U CN 209859036 U CN209859036 U CN 209859036U
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Abstract
The utility model discloses an eyeshield is dull and stereotyped with double keyboard, include: the electronic ink display comprises a flat plate body, a first keyboard and a second keyboard, wherein the flat plate body comprises a first side surface and a second side surface which are oppositely arranged, a flat display screen is arranged on the front surface of the flat plate body, and the flat display screen is an electronic ink screen; the first keyboard is rotatably arranged on the first side surface, and the second keyboard is rotatably arranged on the second side surface. This eyeshield is dull and stereotyped through set up flat panel display screen (ink screen) and can be at first keyboard and the second keyboard of two gesture interconvertions on dull and stereotyped body. When only the keyboard needs to be keyed in, one keyboard can be switched from the second posture arranged on the back surface of the tablet body to the first posture around the tablet body for use. When a user needs to type and key, the user can use one of the keyboards to complete the typing requirement and quickly display the typing requirement on the display screen on the keyboard, and the problem that the occupied space is large when the user types by adopting an external keyboard is solved.
Description
Technical Field
The utility model relates to a panel computer field, concretely relates to eyeshield is dull and stereotyped with double keyboard.
Background
At present, in order to meet the requirements of users on eye protection, eye protection flat plates adopting ink screens appear on the market. However, when a user uses a virtual keyboard on an ink screen to type, the user can obviously feel that the user is stuck in typing due to the slow refreshing speed of the ink screen. Therefore, the problem of blockage is solved in the market by adding a peripheral keyboard to an eye protection panel using an ink screen. However, the peripheral keyboard is provided with about 80-120 keys, and the number of keys of the peripheral keyboard is large, so that the eye protection tablet and the peripheral keyboard occupy large space and are inconvenient to carry and use when the eye protection tablet and the peripheral keyboard are used.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an eyeshield is dull and stereotyped with two keyboards through the rotatable less keyboard that sets up in dull and stereotyped body both sides for the user is when only needing to key, and one of them less keyboard of optional exclusive use can use two keyboards simultaneously, thereby reduces the space in the use and occupies.
In order to solve the above-mentioned effect, the utility model provides an eyeshield is dull and stereotyped with two keyboards, it includes:
the electronic ink display device comprises a flat plate body, wherein the flat plate body comprises a first side surface and a second side surface which are oppositely arranged, a flat display screen is arranged on the front surface of the flat plate body, and the flat display screen is an electronic ink screen; and
the first keyboard is rotatably arranged on the first side surface, and the second keyboard is rotatably arranged on the second side surface;
the first keyboard is provided with a first typing structure, and the second keyboard is provided with a second typing structure.
As an optional implementation manner, in an embodiment of the present invention, the first keying structure includes a plurality of first variable keys and function keys, and the second keying structure includes a plurality of second variable keys and function keys;
the first variable key and the second variable key can be one or more of a numeric key, an alphabetic key and a symbol key.
As an alternative implementation, in an embodiment of the present invention, the first keyboard is further provided with a first converter, and the second keyboard is further provided with a second converter, the first converter is used for converting the first variable key among the number key, the letter key and the function key, and the second converter is used for converting the second variable key among the number key, the letter key and the function key.
As an alternative, in an embodiment of the present invention, the first converter is a multi-position switch on the first key input area, and the second converter is a multi-position switch on the second key input area.
As an optional implementation manner, in an embodiment of the present invention, a first key input area and a first display area are disposed on the front surface of the first keyboard, the first key input area is provided with the first key input structure, the first display area is provided with a first display screen, the first display screen is an LCD screen or an LED screen for displaying information that is input by the first key input structure, a second key input area and a second display area are disposed on the front surface of the second keyboard, the second key input area is provided with the second key input structure, the second display area is provided with a second display screen, and the second display screen is an LCD screen or an LED screen for displaying information that is input by the second key input structure.
As an optional implementation manner, in an embodiment of the present invention, the first keyboard and the second keyboard may rotate relative to the tablet body and switch between a first posture and a second posture, and when the first keyboard and the second keyboard are located in the first posture, the front surface of the first keyboard and the front surface of the second keyboard face the same direction as the display surface of the tablet display screen, and when the first keyboard and the second keyboard are located in the second posture, the first keyboard and the second keyboard are stacked on the back surface of the eye protection tablet, and the front surface of the first keyboard and the front surface of the second keyboard face opposite to the display surface of the tablet display screen;
the front face of the first keyboard is a face provided with the first keying structure, and the front face of the second keyboard is a face provided with the second keying structure.
As an optional implementation manner, in an embodiment of the present invention, the first side of the tablet body is rotatably provided with a first rotating shaft, the first keyboard is fixedly connected to the first rotating shaft, the second side of the tablet body is rotatably provided with a second rotating shaft, and the second keyboard is fixedly connected to the second rotating shaft.
As an optional implementation manner, in an embodiment of the present invention, a first communication device is further disposed in the flat plate body, a first communication structure is further disposed in the first keyboard, a second communication structure is further disposed in the second keyboard, and the first communication device, the first communication structure, and the second communication structure are used for transmitting data to each other.
As an optional implementation manner, in an embodiment of the present invention, a ratio of an area size of the flat panel display to an area size of the first keyboard is 3 to 5, and a ratio of an area size of the flat panel display to an area size of the second keyboard is 3 to 5.
As an alternative implementation manner, in the embodiment of the present invention, the number of the keys of the first keying structure is 20-30, and the number of the keys of the second keying structure is 20-30.
The utility model provides a pair of eyeshield is dull and stereotyped with double keyboard through set up flat panel display screen (ink screen) and can be between the first keyboard and the second keyboard of two gesture interconvertions on dull and stereotyped body. Wherein the first display screen may view electronic books, read news, and the like; when only the keyboard needs to be keyed in, one keyboard can be switched from the second posture arranged on the back surface of the tablet body to the first posture around the tablet body for use. The keyboard can be used for typing to the display screen on the keyboard by using the typing structure while watching the flat display screen, so that when a user needs to type, the typing requirement can be finished by using one of the keyboards and the typing requirement can be quickly displayed on the display screen on the keyboard, and the problem that the occupied space is large when a peripheral keyboard is used for typing is solved.
In addition, when the user needs to use the full keyboard function, the first keyboard and the second keyboard can be simultaneously switched to the first postures of the left side and the right side of the tablet for use. Based on ergonomic consideration, the left hand of the user can use the first keyboard arranged on the left side, and the right hand of the user can use the second keyboard arranged on the right side, so that the eye protection tablet is more comfortable to use.
Drawings
Fig. 1 is a schematic front view of a first keyboard and a second keyboard of an eye protection tablet according to an embodiment of the present invention in a first posture;
fig. 2 is a schematic diagram of the first keyboard or the second keyboard provided by the embodiment of the present invention being both functional keyboards;
fig. 3 is a schematic top view of the first keyboard and the second keyboard of the eye protection tablet according to the embodiment of the present invention in the first posture;
fig. 4 is a schematic front view illustrating the first keyboard and the second keyboard of the eye-protecting tablet according to the embodiment of the present invention in the second posture;
fig. 5 is a rear view schematically illustrating that the first keyboard and the second keyboard of the eye-protecting tablet provided by the embodiment of the present invention are both in the second posture;
fig. 6 is a schematic top view of the first keyboard and the second keyboard of the eye-protecting tablet provided in the embodiment of the present invention in the second posture;
fig. 7 is a schematic front view of the first keyboard and the second keyboard in the second posture and the first posture of the eye-protecting tablet according to the embodiment of the present invention.
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 work belong to the protection scope of the present invention.
In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.
The technical solution of the present invention will be further described with reference to the following embodiments and the accompanying drawings.
The embodiment of the utility model discloses eyeshield is dull and stereotyped with double keyboard, this eyeshield is dull and stereotyped owing to adopt the ink screen as the display screen, and it is compared in ordinary panel computer eyeshield more, lets user especially eyes not the teenagers that develop completely yet, long-time worker that need use the eyes can reduce the pressure that eyes used, alleviates its asthenopia.
Referring to fig. 1 to 3, an eye protection plate with a dual keyboard according to an embodiment of the present invention includes: the electronic ink tablet comprises a tablet body 1, a first keyboard 2 and a second keyboard 3, wherein the tablet body 1 comprises a first side surface 11 and a second side surface 12 which are oppositely arranged, a tablet display screen 14 is arranged on the front surface 13 of the tablet body 1, the tablet display screen 14 is an electronic ink screen, the first keyboard 2 is rotatably arranged on the first side surface 11, and the second keyboard 3 is rotatably arranged on the second side surface 12; the front of the first keyboard 2 is provided with a first key input structure 21 and a first display screen 22 for displaying information input by the first key input structure 21, the front of the second keyboard 3 is provided with a second key input structure 31 and a second display screen 32, and the second display screen 32 is an LCD screen or an LED screen for displaying information input by the second key input structure 31.
The first keyboard 2 and the second keyboard 3 provided in this embodiment are used to solve the problem that a user feels stubborn when the user needs to wait for the refresh of the ink screen to view the entered information after the user enters the key because the entering speed is faster than the refresh speed of the ink screen when the user enters the key.
Furthermore, by arranging a key-in structure (such as keys) on the keyboard and the combination of the first display screen 22 or the second display screen 32, a user can key in the first display screen 22 or the second display screen 32 through the key-in structure, and the first display screen 22 and the second display screen 32 are active LCD display screens or active LED display screens on the market, so that the refresh speed is high, and the problem of jamming when the user keys in is solved. After the user views the entered information on the first display 22 or the second display 32, the user presses the enter key on the keyboard and sends the pressed enter key to the flat panel display 14 after the entered information is entered.
In order to solve the problem that the additional occupied space of the keyboard is large when a user uses a tablet personal computer and the keyboard, the first keyboard 2 and the second keyboard 3 are both keyboards with fewer keys and variable keys. The first key input structure 21 includes a plurality of first variable keys and function keys, and the second key input structure 31 includes a plurality of second variable keys and function keys. The first keypad 2 is further provided with a first converter 23, the second keypad 3 is further provided with a second converter 33, the first converter 23 is for converting the first variable key among the numeric keys, the alphabetic keys, and the function keys, and the second converter 33 is for converting the second variable key among the numeric keys, the alphabetic keys, and the function keys.
Further, the first variable key and the second variable key may be one of a number key, an alphabet key and a function key, the first converter 23 may be a three-position switch on the first key input region, and the second converter 33 may be a three-position switch on the second key input region.
As shown in fig. 1, the first keyboard 2 is disposed on the first side 11 (left side) of the tablet body 1, the first keyboard 2 is an alphabetical keyboard when the shift switch is shifted to the first gear, the second keyboard 3 is disposed on the second side 12 (right side) of the tablet body 1, and the second keyboard 3 is a numeric keyboard when the shift switch is shifted to the second gear. As shown in fig. 2, the keyboard is a functional keyboard when the shift switch on the first keyboard 2 or the second keyboard 3 is shifted to the third gear. The user can use the multi-gear switch on the keyboard to switch among three gears, and when the gears are shifted to the first gear at the leftmost side, the keyboard is an alphabetical keyboard. When the gear is shifted to the middle second gear, the keyboard is a numeric keyboard. When the gear is shifted to the rightmost third gear, the keyboard is a functional keyboard.
It will be appreciated that the keys of the keyboard may be physical keys or virtual keys, with a switch key (shown in cut) located at the upper left of each keyboard, which acts as a shift switch to change the keyboard when depressed. For example, in the case of an alphanumeric keyboard, pressing down the keyboard becomes a numeric keypad, pressing down again becomes a functional keypad, pressing down again becomes an alphanumeric keyboard, and so on. The large/small keys on the alphabet keyboard are used to switch the case of the currently input alphabet.
It is noted that the number of keys of the key-in structure on the keyboard is 20-30, preferably 21 keys in the figure, the letter keys in the keyboard are designed according to the use frequency of the user, the first 13 letters "eairtonsilclupm" with the use frequency arranged from high to low are arranged at the 13 key positions which are easier to key, and the last 13 letters "dhgbyfvwkxzqj" with the frequency sequence are arranged in the 13 key positions in a quick double-click manner. By adopting the setting mode, the typing speed of a user is greatly improved, the problem that the typing of the user of the conventional fast hoof keyboard is slow is solved, the typing of the user is facilitated, and the experience of the user is better during typing.
Specifically, the ratio of the area size of the flat panel display 14 to the area sizes of the first keyboard 2 and the second keyboard 3 is 3-5. Considering the problem of the user's typing experience, if the keyboard is too small, each key is too small to be used, and considering the problem of carrying, if the keyboard is too large, it is inconvenient to carry, and the ratio is preferably 4.
In this embodiment, a first communication device is further disposed in the tablet body 1, a first communication structure is further disposed in the first keyboard 2, a second communication structure is further disposed in the second keyboard 3, and the first communication device, the first communication structure, and the second communication structure are used for mutual data transmission. The first communication device, the first communication structure and the second communication structure can be both a bluetooth module or a WIFI module for communication, and the like.
Referring to fig. 1, 4 to 6, the first keyboard 2 and the second keyboard 3 can rotate relative to the tablet body 1 and switch between a first posture and a second posture, and when the first keyboard 2 and the second keyboard 3 are located at the first posture, the front surfaces of the first keyboard 2 and the second keyboard 3 and the display surface of the tablet display screen 14 face the same direction, and when the first keyboard 2 and the second keyboard 3 are located at the second posture, the first keyboard 2 and the second keyboard 3 are stacked on the back surface 15 of the tablet body 1, and the front surfaces of the first keyboard 2 and the second keyboard 3 and the display surface of the tablet display screen 14 face the opposite direction; the front face of the first keyboard 2 is the face provided with the first keying structure 21, and the front face of the second keyboard 3 is the face provided with the second keying structure 31. The first side surface 11 of the tablet body 1 is rotatably provided with a first rotating shaft 111, the first keyboard 2 is fixedly connected to the first rotating shaft 111, the second side surface 12 of the tablet body 1 is rotatably provided with a second rotating shaft 121, and the second keyboard 3 is fixedly connected to the second rotating shaft 121.
The first posture is a posture that the front face of the first keyboard 2 and/or the second keyboard 3 faces a user, at the moment, the user can place the eye protection flat plate on a desktop horizontally or vertically, and then the user starts to use the first keyboard 2 and/or the second keyboard 3 for typing. The second posture is that the first keyboard 2 and/or the second keyboard 3 rotate to the back of the tablet personal computer body 1 through the rotating shaft, and is the posture of the tablet personal computer when the keyboard is convenient to carry or not used.
Referring to fig. 7, fig. 7 shows the first keyboard 2 in the second posture and the second keyboard 3 in the first posture. It will be appreciated that either the first 2 or second 3 keypads may be rotated independently of the other. In this case, the user can use one keyboard alone, and when the user needs to type letters, the user switches to the alphabetic keyboard for use, when the user needs to type numbers, the user switches to the numeric keyboard for use, and when the user needs to use the function keys, the user switches to the function keyboard for use. When only one keyboard is in the first posture, the content typed into the keyboard is displayed on the display screen of the keyboard. In the state shown in fig. 1 where the first keyboard 2 and the second keyboard 3 are both used, the first keyboard 2 can be used as an alphabetic keyboard, and the second keyboard 3 can be used as a numeric keyboard, so that the typing requirements of the user are met. When both keyboards are in the first posture, the contents entered by both keyboards are displayed together on the first display 22 of the first keyboard 2.
The eye protection panel with the double keyboards disclosed by the embodiment enables the two smaller keyboards to be switched between the first posture and the second posture through the rotating type design. When the keyboard is not used, the first keyboard and the second keyboard are both located under the second posture, a user can only use the first display screen for protecting eyes, the two keyboards rotate to the back, and the occupied space of the eye-protecting flat plate is reduced. When the space is small or the typing requirement is low, a user can rotate one of the two keyboards to the first posture for use, and the other keyboard is positioned in the second posture, only one of the keyboards is used, and the keyboard is switched by using the switching key or the converter. When the space is large or the typing requirement is high, the two keyboards can be rotated to the first posture for use, wherein one keyboard is switched to the alphabetic keyboard, and the other keyboard is switched to the numeric keyboard for use. The user can use different postures of the eye protection tablet to type in different use scenes, the problem that the user can cause blocking due to keying in under an ink screen is solved, and the user experience is improved.
The eye protection flat plate with the double keyboards disclosed by the embodiment of the utility model is described in detail, the specific examples are applied in the text to explain the principle and the implementation mode of the utility model, and the description of the above embodiments is only used for helping to understand the principle and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (10)
1. An eye-protecting tablet with dual keyboards, comprising:
the electronic ink display device comprises a flat plate body, wherein the flat plate body comprises a first side surface and a second side surface which are oppositely arranged, a flat display screen is arranged on the front surface of the flat plate body, and the flat display screen is an electronic ink screen; and
the first keyboard is rotatably arranged on the first side surface, and the second keyboard is rotatably arranged on the second side surface;
the first keyboard is provided with a first typing structure, and the second keyboard is provided with a second typing structure.
2. The eye-protection tablet with two keyboards of claim 1, wherein said first key input structure comprises a plurality of first variable keys and function keys, and said second key input structure comprises a plurality of second variable keys and function keys;
the first variable key and the second variable key can be one or more of a numeric key, an alphabetic key and a symbol key.
3. The dual keyboard eye-shield panel of claim 2, wherein the first keyboard further comprises a first switch and the second keyboard further comprises a second switch, the first switch being configured to switch the first variable key between the numeric key, the alphabetic key, and the function key, and the second switch being configured to switch the second variable key between the numeric key, the alphabetic key, and the function key.
4. The eye-protection tablet with dual keyboards of claim 3, wherein said first switch is a multi-position switch on a first key-in area and said second switch is a multi-position switch on a second key-in area.
5. The eye protection plate with the double keyboards as claimed in any one of claims 1 to 4, wherein a first key input area and a first display area are provided on the front surface of the first keyboard, the first key input area is provided with the first key input structure, the first display area is provided with a first display screen, the first display screen is an LCD screen or an LED screen and is used for displaying information input by the first key input structure, a second key input area and a second display area are provided on the front surface of the second keyboard, the second key input area is provided with the second key input structure, the second display area is provided with a second display screen, and the second display screen is an LCD screen or an LED screen and is used for displaying information input by the second key input structure.
6. The eye-protection tablet with two keyboards according to any one of claims 1 to 4, wherein the first keyboard and the second keyboard can rotate relative to the tablet body and switch between a first posture and a second posture, and when the first keyboard and the second keyboard are in the first posture, the front surface of the first keyboard and the front surface of the second keyboard face the same direction as the display surface of the tablet display screen, and when the first keyboard and the second keyboard are in the second posture, the first keyboard and the second keyboard are stacked on the back surface of the eye-protection tablet, and the front surface of the first keyboard and the front surface of the second keyboard face opposite to the display surface of the tablet display screen;
the front face of the first keyboard is a face provided with the first keying structure, and the front face of the second keyboard is a face provided with the second keying structure.
7. The eye protection tablet of any one of claims 1 to 4, wherein the first side of the tablet body is rotatably provided with a first rotating shaft, the first keyboard is fixedly connected to the first rotating shaft, the second side of the tablet body is rotatably provided with a second rotating shaft, and the second keyboard is fixedly connected to the second rotating shaft.
8. The eye protection tablet of any one of claims 1 to 4, wherein a first communication device is further disposed in the tablet body, a first communication structure is further disposed in the first keyboard, a second communication structure is further disposed in the second keyboard, and the first communication device, the first communication structure and the second communication structure are used for mutual data transmission.
9. An eye-protection plate with two keyboards according to any one of claims 1 to 4, wherein the ratio of the area size of the flat panel display screen to the area size of the first keyboard is 3-5, and the ratio of the area size of the flat panel display screen to the area size of the second keyboard is 3-5.
10. An eye-protecting tablet with double keyboards according to any one of claims 1 to 4, wherein the number of keys of said first keying structure is 20-30, and the number of keys of said second keying structure is 20-30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920657043.5U CN209859036U (en) | 2019-05-08 | 2019-05-08 | Eye protection panel with double keyboards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920657043.5U CN209859036U (en) | 2019-05-08 | 2019-05-08 | Eye protection panel with double keyboards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209859036U true CN209859036U (en) | 2019-12-27 |
Family
ID=68940641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920657043.5U Expired - Fee Related CN209859036U (en) | 2019-05-08 | 2019-05-08 | Eye protection panel with double keyboards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209859036U (en) |
-
2019
- 2019-05-08 CN CN201920657043.5U patent/CN209859036U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |