CN111090299A - Double-screen eye protection plate - Google Patents
Double-screen eye protection plate Download PDFInfo
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- CN111090299A CN111090299A CN201910318558.7A CN201910318558A CN111090299A CN 111090299 A CN111090299 A CN 111090299A CN 201910318558 A CN201910318558 A CN 201910318558A CN 111090299 A CN111090299 A CN 111090299A
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- 230000001681 protective effect Effects 0.000 claims abstract description 132
- 239000012769 display material Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 230000003993 interaction Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000036544 posture Effects 0.000 description 41
- 230000006870 function Effects 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 6
- 230000002452 interceptive effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1647—Details related to the display arrangement, including those related to the mounting of the display in the housing including at least an additional display
- G06F1/1649—Details related to the display arrangement, including those related to the mounting of the display in the housing including at least an additional display the additional display being independently orientable, e.g. for presenting information to a second user
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a double-screen eye protection flat plate, which comprises: the eye protection flat plate comprises an eye protection flat plate body and a protective shell, wherein the eye protection flat plate body comprises a front surface and a back surface opposite to the front surface, and a first display screen is arranged on the front surface of the eye protection flat plate body; the protective housing, the protective housing sets firmly on the back of eyeshield flat plate body, is equipped with on the protective housing and stretches out the hole, is equipped with the second display screen in the protective housing, and the second display screen can be by curling in the protective housing first gesture to stretch out to with the protective housing vertically second gesture between the conversion, first display screen and second display screen are the display screen of different materials. According to the double-screen eye protection panel disclosed by the invention, the second display screen which can be curled and stretched is arranged in the protection shell, so that a user can face the first display screen with a good eye protection effect for a long time when watching electronic books or reading news, and the second display screen with a strong interaction capacity is used when watching videos or surfing the internet, and the requirements of the user on protecting eyes and solving interaction problems are met.
Description
Technical Field
The invention relates to the technical field of tablet computers, in particular to a double-screen eye protection tablet.
Background
With the development of science and technology, the functions of the tablet are more and more perfect, and a user can realize communication by using the tablet and can also realize the functions of online reading, music playing, video watching and the like by using the tablet. In order to meet different use requirements, tablet computers adopting liquid crystal screens or ink screens appear in the market, and if the screens of the tablet computers are Liquid Crystal Displays (LCDs), the eyesight of people can be affected when the people face the LCD screens for a long time; if the screen on the tablet computer is an ink screen, the ink screen has weak interaction capability and cannot play videos. Most of the traditional double-screen tablet personal computers with the LCD screen and the ink screen are foldable, but the double-screen tablet personal computers are large in size and the second display screen of the double-screen tablet personal computers is easily abraded under the long-term folding effect.
Disclosure of Invention
The invention discloses a double-screen eye protection panel which can reduce the volume occupation of the double-screen eye protection panel and protect a second display screen from abrasion.
In order to achieve the above effects, the present invention provides a dual-screen eye-protecting tablet, comprising: the eye protection flat plate comprises an eye protection flat plate body and a protective shell, wherein the eye protection flat plate body comprises a front surface and a back surface opposite to the front surface, and a first display screen is arranged on the front surface of the eye protection flat plate body; the protective housing sets firmly in the eyeshield flat plate body on the back, be equipped with on the protective housing and stretch out the hole, be equipped with the second display screen in the protective housing, the second display screen can stretch out to by curling first gesture in the protective housing and relative the protective housing is changed between the second gesture that the protective housing expanded, first display screen with the second display screen is the display screen of different display materials.
As an optional implementation manner, a clamping baffle is further arranged on the protective shell, a flexible support is arranged on a non-display surface opposite to the display surface of the second display screen, and the flexible support is used for being in a curling state together with the second display screen when the second display screen is in the first posture, and is used for being unfolded relatively to the clamping baffle when the second display screen is in the second posture so as to support the second display screen to realize the relative unfolding of the protective shell.
As an optional implementation manner, the blocking baffle includes an inclined surface, the inclined surface is disposed obliquely toward the second display screen, and the inclined surface is used for supporting the second display screen to realize unfolding relative to the protective casing.
As an optional implementation mode, the double-screen eye protection panel further comprises a connecting piece, one end of the connecting piece is connected to the protective shell, the other end of the connecting piece is connected to the second display screen, the second display screen is in the first posture, the connecting piece is located in the protective shell and is in a curling state together with the second display screen, the second display screen is in the second posture, the connecting piece is located outside the protective shell and is attached to the eye protection panel body so that the display surface of the second display screen is flush with the display surface of the first display screen.
As an alternative embodiment, the connector is a flexible circuit board or a flexible metal plate.
As an optional implementation mode, the protective housing is rectangular shape casing, just the length extending direction of protective housing with the width extending direction of the dull and stereotyped body of eyeshield is unanimous, it locates to stretch out the hole the upper surface of protective housing, just stretch out the trend of hole with the length extending direction of protective housing is unanimous, when the second display screen is in the second gesture, the second display screen perpendicular to the connecting piece, the connecting piece be located the protective housing outside and laminate in the top surface of the dull and stereotyped body of eyeshield.
As an optional implementation mode, the protective housing is rectangular shape casing, just the length extending direction of protective housing with the length extending direction of the dull and stereotyped body of eyeshield is unanimous, it locates to stretch out the hole the side of protective housing, just the trend of stretching out the hole with the length extending direction of protective housing is unanimous, when the second display screen is in the second gesture, the second display screen perpendicular to the connecting piece, the connecting piece be located the protective housing outside and laminate in the side of the dull and stereotyped body of eyeshield.
As an alternative embodiment, the upper surface of the protective shell is disposed below or flush with the top surface of the eye protection plate body.
As an optional implementation manner, a first key and a second key are arranged on the protective shell, a controller and a driving device electrically connected with the controller are arranged in the protective shell, the first key and the second key are respectively electrically connected with the controller, and the driving device is connected with the connecting piece;
the first key is used for outputting a first pressing signal to the controller when being pressed, and the controller is used for controlling the driving device to rotate when receiving the first pressing signal so that the connecting piece drives the second display screen to be converted from the first posture to the second posture;
the second key is used for outputting a second pressing signal to the controller when being pressed, and the controller is used for controlling the driving device to rotate when receiving the second pressing signal, so that the connecting piece drives the second display screen to be converted from the second posture to the first posture.
As an optional implementation manner, a first button and a second button are arranged on the eye protection panel body, a controller is arranged in the eye protection panel body, a driving device electrically connected with the controller is arranged in the protective shell, the first button and the second button are respectively electrically connected with the controller, and the driving device is connected with the connecting piece;
the first key is used for outputting a first pressing signal to the controller when being pressed, and the controller is used for controlling the driving device to rotate when receiving the first pressing signal so that the connecting piece drives the second display screen to be converted from the first posture to the second posture;
the second key is used for outputting a second pressing signal to the controller when being pressed, and the controller is used for controlling the driving device to rotate when receiving the second pressing signal, so that the connecting piece drives the second display screen to be converted from the second posture to the first posture.
As an optional implementation manner, the first display screen is an ink screen or a total reflection type LCD screen, and the second display screen is an LCD screen or an LED screen.
According to the double-screen eye protection panel provided by the invention, the first display screen (ink screen or total reflection type LCD screen) and the second display screen (scroll screen) which can extend out of the protective shell are arranged on the eye protection panel body. Wherein the first display screen may view electronic books, read news, and the like; can convert the second display screen to the dull and stereotyped body of eyeshield second gesture around by the first gesture of curling in the protective housing when needs are interacted, can use the second display screen when watching first display screen, realize functions such as video conversation and music broadcast. Make the user can aim at the better first display screen of eyeshield effect for a long time when reading books, and use the stronger second display screen of interactive capacity when having the needs, satisfied the user and both wanted the eyeshield and will solve the demand of interaction problem.
In addition, when the second display screen is not used, the second display screen is curled in the protective shell, and the volume occupation of the second display screen is small, so that the volume occupation of the double-screen eye protection panel is reduced; and the protective housing protects comparatively fragile second display screen, and the protection second display screen does not receive wearing and tearing, makes the second display screen provide better display effect when using.
In addition, add the connecting piece between adoption protective housing and the second display screen, increase the design of flexible support and increase the screens baffle on the protective housing on the second display screen, when the second display screen is in user state, the screens baffle is located to the flexible design of usable connecting piece and messenger's flexible support card, make the display surface of second display screen can flush with the display surface of first display screen, thereby realize the design of two display screen integrations, not only convenient to use, and be favorable to improving user's use and experience.
Drawings
Fig. 1 is a schematic front view of a dual-screen eye-protecting panel according to an embodiment of the present invention;
FIG. 2 is a schematic side view of a second display screen in a first position according to an embodiment of the present invention;
FIG. 3 is a schematic side view of a second display screen in a second position according to an embodiment of the present invention;
fig. 4 is a schematic view of a second display screen of a dual-screen eye-protection panel according to an embodiment of the present invention;
fig. 5 is a schematic view of another second display screen of a dual-screen eye-protection panel according to an embodiment of the invention;
fig. 6 is a schematic front view of a dual-screen eye-protecting panel according to a second embodiment of the present invention;
fig. 7 is a schematic side view of a dual-screen eye-protecting panel according to a second embodiment of the present invention;
fig. 8 is a schematic view of a second display screen of the dual-screen eye-protecting panel according to the second embodiment of the present invention;
fig. 9 is a schematic view of another second display screen of the dual-screen eye-protecting panel according to the second embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an 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 meanings of these terms in the present invention can be understood by those skilled 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 meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
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.
Example one
Referring to fig. 1 and fig. 2, a dual-screen eye protection panel according to an embodiment of the present invention includes an eye protection panel body 1 and a protective case 2, where the eye protection panel body 1 includes a front surface 11 and a back surface 12 opposite to the front surface 11, and a first display screen 111 is disposed on the front surface 11 of the eye protection panel body 1; the protective housing 2 sets firmly on the back 12 of dull and stereotyped body 1 of eyeshield, be equipped with on the protective housing 2 and stretch out hole (not shown), be equipped with second display screen 21 in the protective housing 2, second display screen 21 can stretch out to the protective housing 2 outside by the first gesture of curling in the protective housing 2 and change between the second gesture of perpendicular to protective housing 2, and change between the first gesture of curling and the second gesture of flat exhibition, first display screen 111 constitutes for different display materials with second display screen 21, and still be equipped with camera 112 on the front of dull and stereotyped body 1 of eyeshield, camera 112 locates and is in between dull and stereotyped body 1's of eyeshield the last side and first display screen 111.
The first posture and the second posture mentioned in the patent are two different postures for showing the second display screen, wherein the first posture is a posture that the second display screen is curled in the protective shell on the back of the eye protection flat plate body, and at the moment, a user uses the first display screen singly when using the eye protection flat plate.
When the user needs to use the second display screen, the button can be pressed down to enable the second display screen to rotate out of the protective shell, the second posture refers to a posture that the second display screen is perpendicular to the protective shell after being rotated to be completely unfolded, and the user can use the first display screen and the second display screen when using the eye protection tablet.
The eye protection flat plate is an electronic device which can effectively reduce eye fatigue and damage when being used for a long time. The eye protection panel can be used as a learning assisting tool when aiming at student groups, and the eye protection panel has the functions of a tablet computer on the market, and also has the functions of specially assisting students in learning subject teaching (electronic textbook, textbook knowledge point reading and after-class exercises), learning diagnosis (after-class exercise answers and conventional answers), intelligent answering (answering according to student answering thoughts), and teacher confusion (playing videos of recorded knowledge points by teachers and talking with teachers looking at screens to enable teachers to solve questions in real time), and the like. This eyeshield is dull and stereotyped when aiming at other crowds except that the student, can regard as the dull and stereotyped use that an eyeshield ability is stronger, and this eyeshield is dull and stereotyped this moment has the flat board on the market and has the broadcast video, play music, play functions such as recreation.
Wherein, the appearance of eyeshield dull and stereotyped body 1 is similar to the panel computer on the market and compares in the more eyeshield of panel computer on the market, promptly, eyeshield dull and stereotyped body roughly is the cuboid structure, and first display screen sets up on the front of eyeshield dull and stereotyped body, and the protective housing then sets up the back at eyeshield dull and stereotyped body, and protective housing 2 at the dull and stereotyped body 1 back of eyeshield can be cylinder or cuboid, preferably occupies the cylinder of less rectangular shape for the volume in this patent. When the eye protection tablet body is used, the eye protection tablet body can be flatly placed on a desktop, the front face of the eye protection tablet body is kept aligned with a ceiling, when a user needs to use the second display screen 21, the user can press the key to enable the second display screen 21 in the first posture to extend out of the protective shell 2, and after the second display screen 21 is completely extended out, the second display screen 21 is in the second posture flatly placed on the desktop, so that the second display screen 21 can be used; after the user finishes using the second display screen 21, the user can press the key again to roll the second display screen 21, which is laid flat on the desktop, back to the protective case 2.
Specifically, the purpose of the double-screen arrangement of the eye protection plate is to provide two screens with different display materials for users to use under different conditions. Preferably, the first display screen 111 is an ink screen or a total reflection type LCD screen, and the second display screen 21 is an LCD screen or an LED screen. The display pictures of the ink screen and the total reflection type LCD screen are stable and do not flicker, the eyes of a user are not easy to fatigue when the user watches the ink screen, and the user can use the ink screen for a long time conveniently. LED screen and have the characteristics that the not only interactive ability of LCD screen is strong still have flexibility and can curl the characteristics, the dull and stereotyped interactive function of eyeshield of the user's use of being convenient for and the mode that adopts to curl into in the protective housing reduces the dull and stereotyped volume of eyeshield. For example, when a user views an electronic book using the eye protection panel, the user needs to use the eye protection panel for a long time, and the first display 111 which does not hurt eyes is used. For another example, when the user watches a dynamic video, the second display screen 21 with stronger interaction capability is used. By adopting the double-screen design mode of displaying with different materials, the requirement that the user does not hurt eyes after using the double-screen design mode for a long time can be met, and the requirement that the user needs to watch videos or communicate with videos of relatives and friends can also be met.
Further, the extending hole is a hole having a size similar to the cross section of the second display screen 21, and is used for extending or retracting the second display screen 21 to complete the conversion between the first posture and the second posture of the second display screen 21. Specifically, the extension hole is a strip-shaped hole, and the length of the extension hole is slightly greater than the width of the second display screen, so that the second display screen can extend out of the extension hole or can be curled into the extension hole.
Referring to fig. 2 and fig. 3, in the present embodiment, a blocking baffle 26 is further disposed on the protective shell 2, and the blocking baffle 26 includes an inclined surface, the inclined surface is disposed obliquely toward the second display screen 21, and the inclined surface is used for supporting the second display screen 21 to unfold relative to the protective shell 2. The back surface 212 opposite to the display surface 211 of the second display screen 21 is provided with a flexible support 213, the flexible support 213 is in a curled state together with the second display screen 21 when the second display screen 21 is in the first posture, and the position-locking baffle 26 is used for supporting the flexible support 213 and enabling the second display screen 21 to be perpendicular to the protective case 2 when the second display screen 21 is in the second posture. Specifically, the blocking baffle 26 is disposed in the middle of the upper surface 24 of the protective casing 2, and the protruding hole is located in the middle of the projection of the top of the inclined surface and the back of the eye-protecting flat body. The inclined surface of the blocking baffle 26 is obliquely arranged towards the second display screen 21. By adopting the arrangement mode, a certain distance is reserved between the extending hole and the inclined plane, so that the flexible support can be supported between the extending hole and the section of the inclined plane, and the second display screen extending out of the extending hole can vertically extend out of the extending hole.
Further, the flexible support 213 may be a plastic product, and the specific material may be changed according to the requirement of the product for the upright angle of the second display 21.
Specifically, when using, as an optional implementation mode, can keep flat the dull and stereotyped body of eyeshield on the desktop, at this moment, the display of first display screen is facing to the ceiling, when needs use the second display screen, make the second display screen stretch out, after waiting to stretch out the completion, the user will laminate in the flexible support 213 and the second display screen 21 of second display screen back 212 separately, then support flexible support 213 in screens baffle 26, make screens baffle 26 block flexible support 213, under the effort of flexible support 213, second display screen 21 can firmly set up outside the protective housing, and supply the user to use towards the ceiling with the state of flattening, the user can use two display screens simultaneously this moment.
As another optional implementation manner, the eye-protecting flat plate body may be placed at a certain angle relative to the desktop, for example, vertically placed on the desktop, at this time, the display surface of the first display screen may be facing the user, when the second display screen needs to be used, the second display screen extends, after the second display screen extends, the user separates the flexible support 213 attached to the back 212 of the second display screen from the second display screen 21, and then supports the flexible support 213 on the clamping baffle 26, so that the clamping baffle 26 clamps the flexible support 213, under the action force of the flexible support 213, the second display screen 21 may be firmly disposed outside the protective housing, and may be used by the user in a flat state facing the user, at this time, the user may use both display screens.
Further, after the user finishes using the second display screen 21, the user can press the key again to roll the flat second display screen 21 back to the protective case 2.
Adopt screens baffle 26 and flexible support 213 matched with mode for when using this dull and stereotyped second display screen of eyeshield, no matter what kind of angle of adoption, all can make the second display screen firmly and set up flatly on the protective housing, make the display surface of second display screen and the display surface of first display screen towards the user simultaneously, thereby improve user's use and experience.
Referring to fig. 4, as an alternative embodiment, in order to reduce the volume occupation of the protective case 2 on the eye protection panel, the protective case 2 is a strip-shaped case, and the length extending direction of the protective case 2 is the same as the width extending direction of the eye protection panel body 1. The upper surface 24 of protective housing 2 is located to the hole of stretching out, and the trend of stretching out the hole is unanimous with the length extending direction of protective housing 2, and when second display screen 21 was in the second gesture, second display screen 21 perpendicular to eyeshield flat plate body 1's top surface 13, and protective housing 2's upper surface 24 is less than or flushes in eyeshield flat plate body 1's top surface 13 setting.
Specifically, fig. 4 shows a case where the protective case 2 is disposed on the back surface 12 of the eye-protecting panel and is disposed close to the top surface 13, and at this time, the second posture of the second display screen 21 is such that the second display screen 21 is disposed perpendicular to the top surface 13 of the eye-protecting panel body 1. With this arrangement, the user can view the second display screen 21 above the eye-protecting flat plate body 1. Taking the video call function using the second display screen 21 as an example, the virtual friends and relatives on the second display screen 21 above the first display screen 111 simulate the scene that the opposite party appears to be on the opposite side, thereby improving the user experience.
Referring to fig. 5, as another optional embodiment, the protective shell is still a long strip-shaped shell, the length extending direction of the protective shell 2 is the same as the length extending direction of the eye-protection flat plate body 1, the extending hole is disposed on the side surface of the protective shell 2, the direction of the extending hole is the same as the length extending direction of the protective shell 2, and when the second display screen 21 is in the second posture, the second display screen 21 is perpendicular to the side surface of the eye-protection flat plate body 1. Specifically, the side surfaces include a left side surface 14 and a right side surface 15, and fig. 5 shows a case where the protective case 2 is disposed on the back surface 12 of the eye-protecting flat panel and is disposed close to one of the side surfaces (the right side surface 15), where the second posture of the second display screen 21 is a posture where the second display screen 21 is perpendicular to one of the side surfaces of the eye-protecting flat panel body 1. It is understood that the second display 21 can be disposed perpendicular to the left side 14 of the eye-protecting flat panel body 1, or perpendicular to the right side 15 of the eye-protecting flat panel body 1. With this arrangement, the user can view the second display screen 21 on the left or right side of the eye-protecting tablet body 1. Also taking the video call function using the second display screen 21 as an example, the display states of the left page and the right page of the book when the book is opened are simulated by the virtual friends and relatives on the first display screen 111 and the second display screen 21 on the left side or the right side of the first display screen 111, so that the interaction is more interesting. Referring to fig. 4 again, in order to facilitate the user to control the second display screen to switch between the use state and the non-use state, as an optional implementation manner, a first key 22 and a second key 23 are arranged on the protective shell 2, a controller (not shown) and a driving device 25 electrically connected to the controller are arranged in the protective shell 2, the first key 22 and the second key 23 are respectively electrically connected to the controller, and the driving device 25 is connected to the second display screen 21; the first button 22 is used for outputting a first pressing signal to the controller when being pressed, and the controller is used for controlling the driving device 25 to rotate to drive the second display screen 21 to be converted from the first posture to the second posture when receiving the first pressing signal; the second button 23 is configured to output a second pressing signal to the controller when being pressed, and the controller is configured to control the driving device 25 to rotate to drive the second display screen 21 to switch from the second posture to the first posture when receiving the second pressing signal.
As an optional implementation manner, a first button 22 and a second button 23 are arranged on the eye-protection flat plate body 1, a controller is arranged in the eye-protection flat plate body 1, a driving device 25 electrically connected with the controller is arranged in the protective shell 2, the first button 22 and the second button 23 are respectively electrically connected with the controller, and the driving device 25 is connected with the second display screen 21; the first button 22 is used for outputting a first pressing signal to the controller when being pressed, and the controller is used for controlling the driving device 25 to rotate to drive the second display screen 21 to be converted from the first posture to the second posture when receiving the first pressing signal; the second button 23 is configured to output a second pressing signal to the controller when being pressed, and the controller is configured to control the driving device 25 to rotate to drive the second display screen 21 to switch from the second posture to the first posture when receiving the second pressing signal.
The first button 22 and the second button 23 are arranged on the eye-protecting flat plate body 1 or the protective shell 2, so that when the second display screen 21 is needed to be used, the second display screen 21 can be perpendicular to the protective shell 2 by pressing the second button 23, and when the second display screen 21 is not needed to be used, the second display screen 21 can be retracted to the protective shell 2 by pressing the first button 22. The preferred first button 22 and the second button 23 of setting up on protective housing 2 of this embodiment, because still need be equipped with other keys that concern about dull and stereotyped body 1 of eyeshield on the dull and stereotyped body 1 of eyeshield, set up the first button 22 of relevant button and the second button 23 of drive second display screen on protective housing 2 and can distinguish with the button that sets up the dull and stereotyped body 1 of controlling eyeshield on dull and stereotyped body 1 of eyeshield, the button that sets up on the dull and stereotyped body 1 of eyeshield is the button of the dull and stereotyped body 1 of control eyeshield, the button on the protective housing 2 is the button of control second display screen 21, thereby the user of being convenient for uses.
According to the double-screen eye protection panel provided by the embodiment of the invention, the protective shell and the clamping baffle on the protective shell are arranged on the back surface of the eye protection panel body, the second display screen which can be curled and extended and the flexible support on the second display screen are arranged in the protective shell, so that the clamping baffle on the protective shell can be supported by the flexible support when the second display screen is in the second posture, and the second display screen can be flatly unfolded and firmly arranged on the protective shell for a user to use.
Example two
The second embodiment of the present invention provides a dual-screen eye-protecting panel, which covers the features of the dual-screen eye-protecting panel of the first embodiment of the present invention, and the second embodiment of the present invention is different from the first embodiment of the present invention in that:
the different angle settings of the inclined plane of the screens baffle of this embodiment two and set up the connecting piece between second display screen and protective housing.
In this embodiment, the inclination that the inclined plane of screens baffle 26 set up is relative embodiment one kind and will be inclined more towards the second display screen that is in the second gesture, and the angle that inclined plane and protective housing become is littleer than the angle that becomes in embodiment one promptly, and stretches out the hole and lie in between the projection at inclined plane top and the projection of inclined plane bottom, and the screens baffle slant has covered the hole of stretching out promptly, makes the second display screen that wants to stretch out from the hole of stretching out can't stretch out the hole upright. By adopting the arrangement mode, when the second display screen 21 is driven by the driving device 25 to extend outwards, the second display screen can be blocked by the blocking baffle 26 to extend towards the direction towards the front face 11 of the eye-protecting flat plate body 1. Rather than projecting in other directions.
Referring to fig. 6 and 7, the double-screen eye-protecting panel further includes a connector 3, one end of the connector 3 is connected to the protective case 2, the other end of the connector 3 is connected to the second display screen 21, when the second display screen 21 is in the first posture, the connector 3 is located in the protective case 2 and is in a curled state together with the second display screen 21, and when the second display screen 21 is in the second posture, the connector 3 is located outside the protective case 2 and is attached to the eye-protecting panel body 1, so that the second display screen 21 and the first display screen 111 are located on the same plane.
The connecting member 3 may be a flexible circuit board or a flexible metal plate, and the flexible circuit board and the flexible metal plate may satisfy the condition that the connecting member 3 needs to be connected to a circuit of the second display screen 21 and is bendable.
As described in the first embodiment, when the two-screen eye-protecting panel is not provided with the clamping baffle and the flexible support, when the second display screen of the eye-protecting panel is used, the second display screen can be used by a user in a flat state by flatly placing the eye-protecting panel on a desktop and flatly laying the second display screen and the connecting piece on the desktop;
and when the dull and stereotyped screens baffle and the flexible support of setting up of double screen eyeshield, when using the dull and stereotyped second display screen of this eyeshield, the accessible is laid the connecting piece in the top surface or the side of the dull and stereotyped body of eyeshield, then separates flexible support and second display screen, supports the flexible support in the screens baffle again, makes the second display screen realize the flattening with the help of the support of flexible support, rather than the curly stand on the dull and stereotyped body of eyeshield. The user has better use experience.
Referring to fig. 8, as an alternative embodiment, the protective shell 2 is a long strip-shaped shell, the length extending direction of the protective shell 2 is the same as the width extending direction of the eye-protecting flat plate body 1, the extending hole is disposed on the upper surface 24 of the protective shell 2, the direction of the extending hole is the same as the length extending direction of the protective shell 2, and the driving device 25 in the protective shell 2 is connected to the connecting member 3. Specifically, after pressing first button 22, treat that second display screen 21 stretches out the back that finishes, the user can laminate connecting piece 3 in the top surface of dull and stereotyped body 1 of eyeshield, namely, make the connecting piece be located the protective housing outside and relative protective housing expansion and tiling laminating at the top surface of dull and stereotyped body of eyeshield, and hold up second display screen 21 straight and separate flexible support 213 and second display screen 21 again, support flexible support 213 in screens baffle 26 at last, make screens baffle 26 block flexible support 213, realize firm setting of second display screen 21, make second display screen 21 perpendicular to dull and stereotyped body 1's of eyeshield top surface 13, make first display screen 111 and second display screen 21 be located the coplanar, make dull and stereotyped result of use of eyeshield good.
Please refer to fig. 9 as another alternative embodiment, the length extending direction of the protective case 2 is the same as the length extending direction of the eye protection flat plate body 1, the extending hole is disposed on the side surface of the protective case 2, and the direction of the extending hole is the same as the length extending direction of the protective case 2, which shows that the protective case 2 is disposed on the back surface of the eye protection flat plate and is disposed near one of the side surfaces, at this time, the second posture of the second display screen 21 is that the second display screen 21 is disposed perpendicular to the side surface of the eye protection flat plate body 1, and the connecting member 3 can be disposed to be attached to the left side surface 14 of the eye protection flat plate body 1, or can be disposed to be attached to the right side surface 15 of the eye protection flat. After pressing first button 22, wait that second display screen 21 stretches out the back that finishes, the user can laminate connecting piece 3 in the left surface 14 or the right surface 15 of dull and stereotyped body 1 of eyeshield, and straighten second display screen 21 and part flexible support 213 and second display screen 21, and support flexible support 213 in screens baffle 26, make the side of dull and stereotyped body 1 of second display screen 21 perpendicular to eyeshield, realize that first display screen 111 is located the coplanar with second display screen 21, make the dull and stereotyped result of use of eyeshield good.
In this embodiment, the size of the extending hole is the sum of the cross sections of the second display screen 21 and the flexible support 213 attached to the second display screen 21.
According to the double-screen eye protection panel provided by the embodiment of the invention, the flexible support is arranged on the back surface of the second display screen, the connecting piece is additionally arranged between the second display screen and the driving device, and the clamping baffle is arranged on the protection shell. The dual-screen eye protection panel of the second embodiment has the beneficial effects described in the first embodiment of the invention, and the first display screen and the second display screen are positioned on the same plane, so that a user can conveniently and simultaneously watch two display screens positioned on the same plane when using the eye protection panel.
The double-screen eye protection panel disclosed by the embodiment of the invention is described in detail, a specific example is applied in the description to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the principle and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (11)
1. Dull and stereotyped of two screens eyeshield, its characterized in that includes:
the eye protection flat plate comprises an eye protection flat plate body, wherein the eye protection flat plate body comprises a front surface and a back surface opposite to the front surface, and a first display screen is arranged on the front surface of the eye protection flat plate body; and
the protective housing, the protective housing set firmly in the eyeshield panel body on the back, be equipped with on the protective housing and stretch out the hole, be equipped with the second display screen in the protective housing, the second display screen can be by curling in the protective housing first gesture to stretching out to the protective housing is outer and relative change between the second gesture that the protective housing expandes, first display screen with the second display screen is different display material's display screen.
2. The dual-screen eye-protecting tablet of claim 1, wherein a clamping baffle is further arranged on the protective shell, a flexible support is arranged on a non-display surface opposite to the display surface of the second display screen, and the flexible support is used for being in a curled state together with the second display screen when the second display screen is in the first posture and is used for being unfolded relative to the second display screen to be in contact with the clamping baffle so as to support the second display screen to be unfolded relative to the protective shell when the second display screen is in the second posture.
3. The dual-screen eye-protecting tablet of claim 2, wherein the retaining baffle comprises an inclined surface, the inclined surface is obliquely arranged towards the second display screen, and the inclined surface is used for supporting the second display screen to be unfolded relative to the protective shell.
4. The double-screen eye protection panel according to claim 1 or 2, further comprising a connector, wherein one end of the connector is connected to the protective shell, the other end of the connector is connected to the second display screen, the second display screen is in the first posture, the connector is located in the protective shell and is in a curled state together with the second display screen, and the connector is located outside the protective shell and is attached to the eye protection panel body so that the display surface of the second display screen is flush with the display surface of the first display screen when the second display screen is in the second posture.
5. The dual-screen eye-shielding plate of claim 4, wherein the connector is a flexible circuit board or a flexible metal plate.
6. The double-screen eye protection panel according to claim 4, wherein the protective shell is a long-strip-shaped shell, the length extending direction of the protective shell is consistent with the width extending direction of the eye protection panel body, the extension hole is formed in the upper surface of the protective shell, the trend of the extension hole is consistent with the length extending direction of the protective shell, the second display screen is perpendicular to the connecting piece when being in the second posture, and the connecting piece is located outside the protective shell and attached to the top surface of the eye protection panel body.
7. The double-screen eye protection panel according to claim 4, wherein the protective shell is a long-strip-shaped shell, the length extending direction of the protective shell is consistent with the length extending direction of the eye protection panel body, the extension hole is formed in the side face of the protective shell, the trend of the extension hole is consistent with the length extending direction of the protective shell, when the second display screen is in the second posture, the second display screen is perpendicular to the connecting piece, and the connecting piece is located outside the protective shell and attached to the side face of the eye protection panel body.
8. The dual-screen eye-protection tablet of claim 4, wherein the upper surface of the protective shell is disposed below or flush with the top surface of the eye-protection tablet body.
9. The dual-screen eye-protection panel according to claim 6, wherein a first button and a second button are provided on the protective shell, a controller and a driving device electrically connected to the controller are provided in the protective shell, the first button and the second button are electrically connected to the controller respectively, and the driving device is connected to the connecting member;
the first key is used for outputting a first pressing signal to the controller when being pressed, and the controller is used for controlling the driving device to rotate when receiving the first pressing signal so that the connecting piece drives the second display screen to be converted from the first posture to the second posture;
the second key is used for outputting a second pressing signal to the controller when being pressed, and the controller is used for controlling the driving device to rotate when receiving the second pressing signal, so that the connecting piece drives the second display screen to be converted from the second posture to the first posture.
10. The dual-screen eye-protecting panel according to claim 6, wherein the eye-protecting panel body is provided with a first button and a second button, the eye-protecting panel body is provided with a controller, the protective shell is provided with a driving device electrically connected with the controller, the first button and the second button are respectively electrically connected with the controller, and the driving device is connected with the connecting piece;
the first key is used for outputting a first pressing signal to the controller when being pressed, and the controller is used for controlling the driving device to rotate when receiving the first pressing signal so that the connecting piece drives the second display screen to be converted from the first posture to the second posture;
the second key is used for outputting a second pressing signal to the controller when being pressed, and the controller is used for controlling the driving device to rotate when receiving the second pressing signal, so that the connecting piece drives the second display screen to be converted from the second posture to the first posture.
11. The dual-screen eye-protecting panel according to claim 1, wherein the first display screen is an ink screen or a total reflection type LCD screen, and the second display screen is an LCD screen or an LED screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910318558.7A CN111090299A (en) | 2019-04-19 | 2019-04-19 | Double-screen eye protection plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910318558.7A CN111090299A (en) | 2019-04-19 | 2019-04-19 | Double-screen eye protection plate |
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| Publication Number | Publication Date |
|---|---|
| CN111090299A true CN111090299A (en) | 2020-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910318558.7A Pending CN111090299A (en) | 2019-04-19 | 2019-04-19 | Double-screen eye protection plate |
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| Country | Link |
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| CN (1) | CN111090299A (en) |
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| CN113757584A (en) * | 2021-08-31 | 2021-12-07 | 珠海读书郎软件科技有限公司 | Support intelligent eyeshield desk lamp of extension screen |
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