CN218122940U - Multifunctional electronic table board - Google Patents
Multifunctional electronic table board Download PDFInfo
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- CN218122940U CN218122940U CN202222504837.2U CN202222504837U CN218122940U CN 218122940 U CN218122940 U CN 218122940U CN 202222504837 U CN202222504837 U CN 202222504837U CN 218122940 U CN218122940 U CN 218122940U
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Abstract
The application relates to a multifunctional electronic table board. This multi-functional electronic table tablet includes: a table card main body; the table board comprises a table board main body, a first display screen and a second display screen, wherein the first display screen and the second display screen are arranged on two sides of the table board main body; the circuit board is arranged in the table board main body and is used for respectively driving the first display screen and the second display screen; the first display screen and the second display screen are respectively connected with the circuit board, and the circuit board is provided with a battery for supplying power to the circuit board, the first display screen and the second display screen; the first display screen is an electronic paper display screen with two colors, and the second display screen is an electronic paper display screen with at least three colors. The application provides a multi-functional electronic table tablet can be multicolored individual and the company information of demonstration meeting personnel, and the refreshing that can be quick again shows meeting content has application scope extensively, convenient to use, multi-functional advantage.
Description
Technical Field
The application relates to the technical field of table cards, in particular to a multifunctional electronic table card.
Background
The table board is a sign arranged on the conference table and is mainly used for names, units, jobs and the like of leaders, participants and participants. Traditional table tablet generally adopts modes such as printing, color printing, carving characters, and the outward appearance is comparatively crude, all makes temporarily at every turn, uses up and abandons, if the number of meeting people is more, a large amount of manpower and materials of chance waste, also very not environmental protection.
Based on this, electronic table tablet has appeared gradually in the market, imitates traditional paper table tablet appearance, adopts two positive and negative display screens, relies on intelligent electronic software, can change the display content at any time, and the information degree is high, can come into operation repeatedly, replaces traditional table tablet gradually.
The electronic paper display technology has the advantages of bistable state, capability of displaying when power is off, low power consumption and the like, and has obvious application advantages on the electronic table board, so that the electronic paper display screen is adopted in the mainstream conference electronic table board in the market at present.
The existing electronic table board is made of two electronic paper display screens with the same display color, namely, the two display screens are black-white electronic paper display screens or red-black electronic paper display screens or other multicolor electronic paper display screens. The screen brushing time is long by adopting the three-color electronic paper display screen to display rich colors and highlight certain specific contents but the response speed is low.
With the increasing requirements of people on the conference electronic table card, the electronic table card is required to display the personal and company information of participants in a differentiated manner, and also to display and quickly switch conference contents at the same time. The existing table board can not well meet the requirements.
Therefore, there is a need to provide a new multifunctional electronic table card to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the multifunctional electronic table board can display the personal and company information of the participants in multicolor, can quickly refresh and display the conference content, and has the advantages of wide application range, convenience in use and multiple functions.
The application provides a multi-functional electronic table tablet includes:
a table card body;
the table board comprises a table board body, a first display screen and a second display screen, wherein the first display screen and the second display screen are arranged on two sides of the table board body, the first display screen is used for displaying a conference, and the second display screen is used for displaying information of participants;
the circuit board is arranged in the table board main body and is used for respectively driving the first display screen and the second display screen;
the first display screen and the second display screen are respectively connected with the circuit board, and a battery for supplying power to the circuit board, the first display screen and the second display screen is arranged on the circuit board;
the first display screen is an electronic paper display screen with two colors, and the second display screen is an electronic paper display screen with at least three colors.
In some embodiments, a base is arranged at the bottom of the table board main body, the circuit board is detachably installed in the base, and the circuit board is electrically connected with the first display screen and the second display screen through holes in the table board main body.
In some embodiments, the two side edges of the base are provided with the faces corresponding to the first display screen and the orientation identification areas of the second display screen respectively, and the orientation identification areas can be printed letters 'A' and 'B' or other identifications, so that a user can identify which display screen is the first display screen and which display screen is the second display screen at any time, and error arrangement is avoided.
In some embodiments, a display switching key is disposed on the same side of the base bottom as the first display screen, and the display switching key can be used to perform operations such as page turning on the conference content displayed on the first display screen.
In some embodiments, the first display screen is an electronic paper display screen displaying black and white colors, and the performance of fast refreshing black and white display is used for displaying information such as meeting contents which need to be switched continuously.
In some embodiments, the second display screen is an electronic paper display screen displaying three colors of black and white red, black and white yellow or four colors of black and white red yellow, or more colors, and is used for the personal and company information of the conference participants with prominent multicolor, so as to facilitate the identification of the conference participants.
In some embodiments, the circuit board is a driver circuit board having a bluetooth module or a WiFi module.
In some embodiments, the outer surface of the first display screen is attached to a first lens, the outer surface of the second display screen is attached to a second lens, and the first display screen and the second display screen are protected by the first lens and the second lens respectively.
In some embodiments, the bottom of the base is detachably provided with a bottom cover, and the bottom cover and the base form an installation space for installing a circuit board, so that the circuit board in the base can be conveniently detached and replaced.
In some embodiments, the bottom of the bottom cover is further provided with a silica gel non-slip pad, so that friction between the electronic table card and the conference table top can be reduced, scratches of the table top and the electronic table card can be avoided, and noise generated when the table card moves can be reduced.
In some embodiments, the battery may be a plurality of button batteries, and due to the low power consumption characteristic of the electronic paper display screen, the plurality of button batteries are used, so that the electronic table board has the performance of long standby time without an external power supply.
In some embodiments, the battery may be a rechargeable battery, preferably, the rechargeable battery is a polymer lithium battery, and a USB charging port is correspondingly disposed on a side edge or a bottom cover portion of the base, so that the rechargeable battery is charged through the USB charging port, thereby implementing the rechargeable function of the electronic table card.
In some embodiments, the table tablet main part can adopt plastics material for in the assembling process, table tablet main part and two display screen cooperations are inseparabler, promote electron table tablet structural reliability, make electron table tablet durable more.
In some embodiments, the multifunctional electronic table card may have a length, width, and height dimension of 176 × 80 × 138 mm, wherein the size of the electronic table card may be further manufactured according to actual requirements of a conference room, so as to achieve comfortable viewing, and good appearance and durability.
Compared with the prior art, the utility model provides a multi-functional electronic table tablet has following beneficial effect: the application provides a multi-functional electronic table tablet, first display screen adopt the electronic paper display screen that has two kinds of colours for show meeting outline, meeting content etc. the content of demonstration above the refresh that can be quick, the second display screen adopts the display screen that has at least three kinds of colours to be used for showing participant's individual and company information, can adopt different colours to show key information, lets the participant can remember participant's information fast. Through two kinds of different refresh speeds and two kinds of electronic paper display screens of different display colors, can show with quick refresh meeting outline, meeting content, again can highlight meeting participant's individual and company information in key, provide a lot of convenience for the holding of meeting, great promotion the meeting effect.
Furthermore, the first display screen can adopt a black and white electronic paper display screen which can be refreshed quickly, and the content displayed on the first display screen can be refreshed quickly; the display switching key can also be used for rapidly switching the content displayed by the first display screen, so that the convenience of the multifunctional electronic table card in use is effectively improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for a person skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a perspective view of a multi-function electronic table card according to an embodiment of the present application;
FIG. 2 is an exploded view of the multifunctional electronic table card according to the embodiment of the present application;
FIG. 3 is another perspective view of a multi-function electronic table card according to an embodiment of the present application;
reference numbers in the figures: 10. a table card main body; 101. a base; 102. a circuit board; 103. a bottom cover; 104. displaying a switching key; 11. a first display screen; 111. a first lens; 12. a second display screen; 121. a second lens.
Detailed Description
Embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While embodiments of the present application are illustrated in the accompanying drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present application. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the present application.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and encompass, for example, both fixed and removable connections or integers; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.
In the related art, the double-screen electronic table board replacing the paper mode generally adopts two electronic paper display screens with the same display color, and cannot meet the use requirements of rapidly refreshing and displaying meeting content and differentially displaying information of participants.
In order to solve the technical problem, the application provides a double-screen multifunctional electronic table board which can display the personal and company information of the participants in multicolor, can quickly display the conference content, and has the advantages of wide application range, convenience in use and multiple functions.
The technical solutions of the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Referring to fig. 1 and 2, the present application provides a dual-screen multifunctional electronic table card, including: the table card comprises a table card body 10, a first display screen 11, a second display screen 12 and a circuit board 102.
A circuit board 102 is disposed in the table card body 10, wherein the circuit board 102 is used for driving the first display screen 11 and the second display screen 12 respectively.
The first display screen 11 and the second display screen 12 are respectively connected to the circuit board 102, and a battery (not shown) is disposed on the circuit board 102, and the battery supplies power to the circuit board 102 and the first display screen 11 and the second display screen 12.
The first display screen 11 is an electronic paper display screen with two colors, and the second display screen 12 is an electronic paper display screen with at least three colors. I.e. the first display 11 has two colors, the first display 11 may display two colors and the second display 12 has at least three colors, i.e. the second display 12 may display at least three colors.
It should be understood that the working principle of the e-paper display screen displaying only two colors, such as the e-paper display screen displaying only black and white, is that a plurality of display units arranged in an array are disposed on the upper substrate and the lower substrate which are oppositely disposed, in each display unit, the display layer includes charged particles (or charged particles-neutral particles) of two colors, and electrolyte, the upper substrate and/or the lower substrate has an electrode structure, and each display unit has an electrode structure capable of generating two different electric fields. Under the action of an electric field, the charged particles of black and white color move ceaselessly, when the white charged particles rise to the surface of the upper substrate, light irradiates the surface of the upper substrate and is completely reflected, and a white state is formed; when the electric field changes, the charged particles of black and white colors can exchange positions, the charged particles of white color descend, the charged particles of black color ascend to the surface of the upper substrate, and light is completely absorbed by the charged particles of black color to form a black state, so that the display effect of black and white monochromatic is presented. Because only two kinds of black and white charged particles are needed, the charged particles can be driven by only two different electric fields to realize black and white display, so that the black and white particles move faster, and display refreshing is fast when the display is displayed. The effect is similar when the black and white particles are replaced by two particles of other colors.
The working principle of the electronic paper display screen displaying more than three colors, such as displaying three colors of black, white and red, is that a plurality of display units arranged in an array are arranged on an upper substrate and a lower substrate which are oppositely arranged, in each display unit, a display layer comprises charged particles and electrolyte with different charges of black, white and red colors, the upper substrate and/or the lower substrate are/is provided with electrode structures, and the electrode structures of the display units generate three different electric fields. Under the action of an electric field, the charged particles of the three colors of black, white and red move ceaselessly, when an electric field voltage matched with the charges of the white particles is applied, the white charged particles rise to the surface of the upper substrate, and light irradiates the surface of the upper substrate and is completely reflected to form a white state; when an electric field voltage matched with the charge of the red particles is applied, and the red charged particles rise to the surface of the upper substrate, light irradiates the surface of the upper substrate and is reflected by the red particles, so that a red light-emitting state is formed; when an electric field voltage matched with the charges of the black particles is applied, and the black charged particles rise to the surface of the upper substrate, light irradiated on the surface of the upper substrate is completely absorbed by the black charged particles to form a black state; accordingly, when the charged particles matched with the applied field voltage rise, the other two particles move downwards, but because the types of the particles are more, and at least three groups of different applied field voltages cannot be completely pulled apart, the three particles need to be driven to return to the original positions once to reflect the charged particles required for moving to obtain the required light color, and although the three-color electronic paper can display a plurality of colors, the display refresh speed of the three-color electronic paper is slow. The effect is similar when the black and white red particles are replaced by three particles of other colors.
In some embodiments, the bottom of the table card body 10 is provided with a base 101 integrated with the body, a circuit board 102 is detachably installed in the base 101, and the circuit board 102 is electrically connected with the first display screen 11 and the second display screen 12 through a through hole in the table card body 10. This provides the advantage that if the circuit board 102 or display screen is damaged, the circuit board 102 or display screen can be replaced without the entire multi-function electronic table card being discarded. Further, the bottom of the base 101 may be detachably provided with a bottom cover 103, and a mounting space for mounting the circuit board 102 is formed by the bottom cover 103 and the base 101, so that the circuit board located in the base 101 can be conveniently taken out or mounted.
In some embodiments, the two side edges of the base 101 are provided with orientation identification areas respectively corresponding to the first display screen 11 and the second display screen 12, for example, the orientation identification areas may be printed "a" or "B" letters or other identifiers, so that a user can distinguish and identify the first display screen 11 and the second display screen 12 at any time, thereby avoiding sending errors when sending data to the display screens due to wrong placement of the multifunctional electronic table boards.
Referring to fig. 3, in some embodiments, a display switch button 104 is disposed on the base 101 on the same side as the first display screen 11. In the using process of the multifunctional electronic table board, the first display screen 11 faces the user to display meeting synopsis, meeting contents and the like, and for contents which cannot be displayed in a page, the user can switch the meeting contents displayed on the first display screen 11 and perform operations such as page turning and the like by pressing the display switching key 104.
In some embodiments, the first display screen 11 may be an electronic paper display screen displaying black and white two colors, and the performance of fast refreshing of black and white display is used for displaying information such as meeting contents that need to be switched continuously. In use, the first display screen 11 is generally oriented toward the conference participants on the seat to display information such as conference content to the conference participants.
In some embodiments, the second display 12 may be an electronic paper display displaying black and white red, black and white yellow, or black and white red yellow, or more colors. In use, the secondary display 12 is generally oriented toward the conference participants opposite the seat for multi-color highlighting of personal and corporate information of the conference participants on the seat for easy identification and enhanced impression by other conference participants.
In some embodiments, the circuit board 102 may be a driver circuit board having a bluetooth module, such that the multi-function electronic table card may be controlled and refreshed by an electronic device having bluetooth. For example, the multifunctional electronic table card can be controlled by a mobile phone, a client application terminal (APP) which can be in communication connection with the multifunctional electronic table card is installed on the mobile phone, the multifunctional electronic table card can be controlled in a connected mode, contents can be edited on the APP and then sent to the multifunctional electronic table card, and the contents are displayed through the first display screen 11 and the second display screen 12.
In some embodiments, the circuit board 102 may be a driver circuit board with a WiFi module, such that other communication designs may control and refresh the content of the multifunctional electronic table card via a WiFi network. For example, the computer can be used for control, the application software capable of being in communication connection with the multifunctional electronic table board is installed on the computer, so that the multifunctional electronic table board can be connected and controlled, contents edited on the computer can be sent to the multifunctional electronic table board, and the contents are displayed through the first display screen 11 and the second display screen 12.
Of course, the circuit board 102 in the present application may be a driving circuit board having both a bluetooth module and a WiFi module.
In some embodiments, the outer surface of the first display screen 11 is attached to the first lens 111, the outer surface of the second display screen 12 is attached to the second lens 121, and the first display screen 11 and the second display screen 12 are respectively protected by the first lens 111 and the second lens 121. The first lens 111 and the second lens 121 may be made of one or two composite materials of transparent materials such as glass, PMMA (acrylic), PC (polycarbonate), or the like. The display area of first lens 111 and second lens 121 in the middle of the display screen is transparent, and the non-display area in the periphery of first lens 111 and second lens 121 can add adiactinic printing ink, glues first display screen 11 and second display screen 12 through two-sided or the laminating of glue at table tablet main part 10, can realize carrying out effectual protection to first display screen 11 and second display screen 12, also lets whole multi-functional electronic table tablet more pleasing to the eye neatly.
Because the multifunctional electronic table card is not fixed in a meeting room or a position, but is required to be moved frequently, in some embodiments, a silica gel non-slip pad (not shown) may be further disposed on the bottom of the bottom cover 103, and friction between the table card and a meeting table top may be reduced by using the silica gel non-slip pad, so that scratches of the table top and the multifunctional electronic table card may be effectively avoided, and noise generated when the table card is moved may be reduced.
In some embodiments, the battery used on the circuit board 102 may be a plurality of button batteries, for example, 6 CR2450 button batteries, and due to the low power consumption characteristic of the electronic paper display screen, the plurality of button batteries may be used to enable the multifunctional electronic table card to have a long standby time without an external power source, for example, to be standby for more than 2 years. After the multifunctional electronic table card is used for a long time, the battery power is insufficient, and a user can restore the normal operation of the multifunctional electronic table card by replacing the battery, so that the multifunctional electronic table card is prevented from being directly scrapped. The battery used on the circuit board 102 may also be a rechargeable battery, preferably a polymer lithium battery, for example, a polymer lithium battery with a battery capacity of 1500mAh, wherein a USB charging port is correspondingly provided on the side or bottom cover portion of the base, through which the rechargeable battery can be charged.
In some embodiments, the table main body 10 may be made of plastic or metal, and during the assembly process, the first display screen 11 and the second display screen 12 are adhered to two sides of the table main body 10 by double-sided adhesion or glue, so that the table main body 10, the first display screen 11 and the second display screen 12 are more closely matched, the reliability of the multifunctional electronic table structure is improved, and the multifunctional electronic table is more durable.
In some embodiments, the multi-function electronic table card may have a length, width, and height dimension of 176 × 80 × 138 mm, and in particular, the first display screen 11 and the second display screen 12 may be both 7.5 inch electronic paper display screens. Of course, the size of the multifunctional electronic table card can be manufactured according to the actual requirements of a meeting room, and the effects of comfortable viewing, attractiveness and durability can be achieved.
The solution of the present application has been described in detail hereinabove with reference to the drawings. In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments. Those skilled in the art should also appreciate that acts and modules referred to in the specification are not necessarily required for the application. In addition, it can be understood that the steps in the method of the embodiment of the present application may be sequentially adjusted, combined, and deleted according to actual needs, and the modules in the device of the embodiment of the present application may be combined, divided, and deleted according to actual needs.
Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (10)
1. A multi-functional electronic table tablet characterized in that includes:
a table card main body;
the table board comprises a table board body, a first display screen and a second display screen, wherein the first display screen and the second display screen are arranged on two sides of the table board body, the first display screen is used for displaying conference content, and the second display screen is used for displaying information of participants;
the circuit board is arranged in the table board main body and is used for respectively driving the first display screen and the second display screen;
the first display screen and the second display screen are respectively connected with the circuit board, and a battery for supplying power to the circuit board, the first display screen and the second display screen is arranged on the circuit board;
the first display screen is an electronic paper display screen with two colors, and the second display screen is an electronic paper display screen with at least three colors.
2. The multifunctional electronic table card of claim 1, wherein a base is arranged at the bottom of the table card body, and the circuit board is detachably mounted in the base.
3. The multifunctional electronic table card of claim 2, wherein two sides of the base are provided with orientation identification areas respectively corresponding to the first display screen and the second display screen.
4. The multifunctional electronic table card of claim 2 or 3, wherein a display switching key is disposed on the same side of the base bottom as the first display screen.
5. The multi-function electronic table card of claim 1, wherein said first display screen is an electronic paper display screen displaying two colors of black and white.
6. The multi-function electronic table card of claim 1, wherein said second display screen is an electronic paper display screen displaying three colors of black, white and red.
7. The multi-functional electronic table card of claim 1, wherein the second display screen is an electronic paper display screen displaying three colors of black, white and yellow.
8. The multi-function electronic table card of claim 1, wherein said second display screen is an electronic paper display screen displaying four colors of black, white, red and yellow.
9. The multi-function electronic table card of claim 1, wherein the circuit board is a driver circuit board having a bluetooth module and/or a WiFi module.
10. The multi-function electronic table card of claim 1, wherein the outer surface of the first display screen is attached to the first lens and the outer surface of the second display screen is attached to the second lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222504837.2U CN218122940U (en) | 2022-09-20 | 2022-09-20 | Multifunctional electronic table board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222504837.2U CN218122940U (en) | 2022-09-20 | 2022-09-20 | Multifunctional electronic table board |
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| Publication Number | Publication Date |
|---|---|
| CN218122940U true CN218122940U (en) | 2022-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222504837.2U Active CN218122940U (en) | 2022-09-20 | 2022-09-20 | Multifunctional electronic table board |
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| Country | Link |
|---|---|
| CN (1) | CN218122940U (en) |
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