CN111261026B - Electronic table card storage and arrangement integrated box and electronic table card system - Google Patents
Electronic table card storage and arrangement integrated box and electronic table card system Download PDFInfo
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- CN111261026B CN111261026B CN202010067249.XA CN202010067249A CN111261026B CN 111261026 B CN111261026 B CN 111261026B CN 202010067249 A CN202010067249 A CN 202010067249A CN 111261026 B CN111261026 B CN 111261026B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/14—Non-removable lids or covers
- B65D43/16—Non-removable lids or covers hinged for upward or downward movement
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Abstract
The invention relates to the field of electronic display equipment, and discloses an electronic table card storage and arrangement integrated box and an electronic table card system. The electronic table board setting mechanism can be separated from the electronic table board display screens, namely, through the configuration and specific design of an in-box switch, a setting circuit board and an electronic table board clamping body, a plurality of electronic table board display screens can be stored and fixed through the electronic table board clamping body, the purposes of batch transportation, storage and the like are achieved, the stored electronic table board display screens can be updated and set in batches through an interaction machine and the setting circuit board, the electronic table board display screens can be detachably and electrically connected with the electronic table board display screens which are designed in a split mode and are of a herringbone frame structure, the electronic table board display screens do not need to be provided with related components such as a circuit, the problems of volume swelling, heaviness, high cost and the like of the electronic table board display screens can be effectively solved, and the electronic table board setting mechanism is particularly suitable for common temporary meeting places of table boards.
Description
Technical Field
The invention belongs to the field of electronic display equipment, and particularly relates to an electronic table card storage and arrangement integrated box and an electronic table card system.
Background
A table card, also called a seat card, is usually placed on the table top of the corresponding seat to indicate the title (e.g., title or name, etc.) of the attending organization or individual. The traditional table board for the conference is made of paper or copper, is mostly made temporarily and is only used for displaying names of people and prompting the identities of participants. Generally, printing, color printing, lettering and other modes are adopted, the appearance is rough, and the modern meeting environment cannot be embodied. And each time, the production is temporary, the production is discarded after the use, and when a large number of participants are involved, a large amount of manpower and material resources are wasted, the production efficiency is low, the environment is polluted, the cost is too high, and the waste is serious.
Although the electronic table card on the market can solve the above problems in an electronic display mode, the following new problems also exist: (1) because the display screen, the battery, the wireless/wired transceiver module, the main control module and the like are integrally designed in the electronic table board body, the electronic table board is too bulky and heavy, and is inconvenient to arrange and store in meeting places, the manufacturing and using costs are high, and the electronic table board is difficult to popularize and use, for example, the traditional paper or copper table board is still adopted in many meetings; (2) in the temporary meeting place of the common table cards, the conventional electronic table cards cannot be modified, transported, stored and the like in batches, and the use scene and the use experience are limited.
Disclosure of Invention
In order to solve the problems of large volume, heavy weight, high cost and incapability of batch modification, transportation and storage of the conventional electronic table cards, the invention aims to provide an electronic table card containing and arranging integrated box which can be separated from an electronic table card display screen and an electronic table card system.
The technical scheme adopted by the invention is as follows:
an electronic table card containing and arranging integrated box comprises an openable box body shell, wherein a switch, a setting circuit board and an electronic table card clamping body are sequentially arranged in the box body shell from bottom to top, and an external network interface for being in communication connection with the switch is embedded on the outer surface of the box body shell;
the electronic table card clamping body is horizontally arranged in the box, a plurality of herringbone slots are formed in the top surface of the electronic table card clamping body, side connecting plug-ins are arranged on the bottom surfaces of the herringbone slots, the herringbone slots are used for being matched with and inserted into the side end parts of a herringbone frame of an electronic table card display screen, and the side connecting plug-ins are used for being electrically connected with the display side connecting plug-ins of the electronic table card display screen and located on the side end surfaces of the herringbone frame when being inserted;
the network-to-serial port switching device is characterized in that a main control circuit unit and a network-to-serial port circuit unit are arranged on the setting circuit board, wherein the main control circuit unit is electrically connected with an Ethernet interface of the switch through the network-to-serial port circuit unit, and the main control circuit unit is also electrically connected with a side plug-in unit.
Preferably, the groove wall surface of the herringbone slot is further provided with a positioning block, wherein the positioning block is used for being inserted into a positioning groove which is arranged on the electronic table board display screen and is positioned at the end part of the side edge of the herringbone frame.
Preferably, the number of the alignment blocks is two and the alignment blocks are respectively arranged on the two horizontal sides of the side-connected plug-in units.
Preferably, a POE powered circuit unit and a voltage stabilizing circuit unit are further arranged on the setting circuit board, wherein an input end of the POE powered circuit unit is electrically connected with an ethernet interface of the switch, an output end of the POE powered circuit unit is electrically connected with an input end of the voltage stabilizing circuit unit, and an output end of the voltage stabilizing circuit unit is electrically connected with power supply ends of the main control circuit unit and the network-to-serial port circuit unit respectively;
or, a voltage stabilizing circuit unit is further arranged on the set circuit board, wherein an input end of the voltage stabilizing circuit unit is electrically connected with a switch power adapter plug interface, an output end of the voltage stabilizing circuit unit is respectively electrically connected with the main control circuit unit and a power supply end of the network serial port circuit unit, and the switch power adapter plug interface is embedded on the outer surface of the box body shell.
Preferably, a setting state indicating circuit unit, an ISP program downloading circuit unit, an updating display control circuit unit, a clock circuit unit and/or a reset circuit unit which are electrically connected with the main control circuit unit are further arranged on the setting circuit board, wherein the setting state indicating circuit unit comprises two LED indicating lamps, and the output end of the updating display control circuit unit is electrically connected with the setting side plug-in.
Preferably, a direct current power supply is further arranged inside the box body shell, and a manual switch and a mains supply plug interface are further embedded on the outer surface of the box body shell;
the commercial power interface, the manual switch, the direct current power supply and the switch are electrically connected in sequence.
The other technical scheme adopted by the invention is as follows:
an electronic table card system comprises the electronic table card containing and arranging integrated box, human-computer interaction equipment and a plurality of electronic table card display screens;
the electronic table board display screen comprises a main viewing plate, a rear viewing plate, a supporting plate, electronic paper and a display side circuit board, wherein the main viewing plate and the rear viewing plate are respectively obliquely arranged to form a herringbone frame structure;
the main viewing plate and/or the rear viewing plate are/is a transparent plate, the supporting plate is obliquely arranged below the transparent plate, the electronic paper is obliquely fixed on the supporting plate and positioned between the supporting plate and the transparent plate, the display side circuit board is obliquely arranged on the bottom surface of the supporting plate, a display side plug-in which is matched with and plugged with a side plug-in is arranged on the side end surface of the herringbone frame structure, an electronic paper driving circuit unit and an electronic paper connector are arranged on the display side circuit board, the input end of the electronic paper driving circuit unit is electrically connected with the display side plug-in, and the output end of the electronic paper driving circuit unit is electrically connected with the electronic paper through the electronic paper connector;
man-machine interaction equipment communication connection the electronic table tablet is accomodate and is set up the switch in the organic whole case, the propeller strut side tip of electronic table tablet display screen inserts one-to-one to the electronic table tablet is accomodate and is set up in the chevron-shaped slot of organic whole case, and makes it pegs graft to set up the cooperation of side plug-in components the display side plug-in components, the electronic table tablet is accomodate and is set up the master control circuit unit in the organic whole case and pass through set up the side plug-in components and display side plug-in components electricity is connected the electronic paper drive circuit unit in the electronic table tablet display screen.
Preferably, when the slot wall surface of the herringbone slot is provided with the alignment block, the bottom surface of the side end part of the supporting plate is provided with the alignment slot which corresponds to the alignment block in position and can be inserted into the corresponding alignment block.
Optimally, the top of the main viewing plate is connected with the top of the rear viewing plate through a first bending part, and the surface included angle between the main viewing plate and the rear viewing plate is 30-60 degrees;
and/or the bottom of the support plate is connected with the bottom of the transparent plate through a second bending part, and the support plate is parallel to the transparent plate.
Optimized, it adopts many contact pads to set up the side plug-in components, show that the side plug-in components adopt the pogo pin with each contact pad one-to-one.
The invention has the beneficial effects that:
(1) the invention provides an electronic table card setting mechanism capable of being separated from an electronic table card display screen, namely, through the configuration and specific design of an in-box switch, a setting circuit board and an electronic table card clamping body, a plurality of electronic table card display screens can be stored and fixed through the electronic table card clamping body, the purposes of batch transportation, storage and the like are achieved, and the plurality of stored electronic table card display screens can be updated and set in batches of display contents through an interaction machine and the setting circuit board;
(2) the invention also provides an electronic table board updating and setting system framework consisting of a split type setting circuit board, a split type display screen and human-computer interaction equipment, namely, when the electronic table board display screens are modified, transported and stored in batches, the whole display screen can be independent of a battery and a display content setting module by configuring a support plate, electronic paper and a display side circuit board for switching and driving the electronic paper on a herringbone frame structure consisting of a main view plate and a rear view plate, the purposes of keeping display and saving electric energy without power supply can be realized, the volume and the weight of the table board can be reduced, the purposes of convenient meeting place arrangement and storage can be realized, the manufacturing and using cost of the table board can be reduced, and the actual popularization and use are facilitated;
(3) electronic table tablet is accomodate and is set up integrative case still has combination convenient to use, can instruct advantages such as set up the state and set up the mode flexibility, be convenient for actual popularization and use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic perspective view of an electronic table card storage and arrangement integrated box provided by the invention.
Fig. 2 is a schematic view of an assembly structure of internal accessories in an electronic table card storage and arrangement integrated box provided by the invention.
Fig. 3 is a schematic top view of the electronic table card assembly provided by the present invention.
Fig. 4 is a schematic partially enlarged top view of the electronic table card assembly provided by the present invention.
Fig. 5 is a schematic circuit structure diagram of an electronic table card storage and arrangement integrated box provided by the invention.
Fig. 6 is a schematic circuit diagram of another electronic table card containing and arranging integrated box provided by the invention.
Fig. 7 is a schematic structural diagram of an electronic table card system provided by the invention.
Fig. 8 is a schematic circuit structure diagram of the electronic table card storage and arrangement integrated box and the electronic table card display screen provided by the invention.
Fig. 9 is a schematic circuit diagram of another circuit structure of the electronic table card storage and arrangement integrated box and the electronic table card display screen provided by the invention.
Fig. 10 is a schematic perspective view of an electronic table card display screen provided by the present invention.
In the above drawings: 1-main visual board; 2-rear view plate; 3-a support plate; 301-alignment slot; 4-electronic paper; 5-display side circuit board; 501-display side plug-in; 601-a first bend; 602-a second bend; 11-a box housing; 12-a switch; 14-electronic table card clamping body; 15-external network interface; 16-herringbone slots; 161-setting side plug-ins; 162-a bit alignment block; 17-a manual switch; 18-a mains supply socket; 20-human interaction device.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the invention. This invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.
It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of example embodiments of the present invention.
It should be understood that, for the term "and/or" as may appear herein, it is merely an associative relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, B exists alone, and A and B exist at the same time; for the term "/and" as may appear herein, which describes another associative object relationship, it means that two relationships may exist, e.g., a/and B, may mean: a exists independently, and A and B exist independently; in addition, for the character "/" that may appear herein, it generally means that the former and latter associated objects are in an "or" relationship.
It will be understood that when an element is referred to herein as being "connected," "connected," or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present. Conversely, if a unit is referred to herein as being "directly connected" or "directly coupled" to another unit, it is intended that no intervening units are present. In addition, other words used to describe the relationship between elements should be interpreted in a similar manner (e.g., "between … …" versus "directly between … …", "adjacent" versus "directly adjacent", etc.).
It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes" and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, and/or groups thereof.
It should also be noted that, in some alternative implementations, the functions/acts noted may occur out of the order noted in the figures. For example, two figures shown in succession may, in fact, be executed substantially concurrently, or the figures may sometimes be executed in the reverse order, depending upon the functionality/acts involved.
It should be understood that specific details are provided in the following description to facilitate a thorough understanding of example embodiments. However, it will be understood by those of ordinary skill in the art that the example embodiments may be practiced without these specific details. For example, systems may be shown in block diagrams in order not to obscure the examples in unnecessary detail. In other instances, well-known processes, structures and techniques may be shown without unnecessary detail in order to avoid obscuring example embodiments.
Example one
As shown in fig. 1 to 5, the electronic table card storage and arrangement integrated box provided in this embodiment includes an openable box body housing 11, a switch 12, a circuit board and an electronic table card clamping body 14 are sequentially arranged in the box body housing 11 from bottom to top, and an external network interface 15 for connecting the switch 12 in a communication manner is embedded on an outer surface of the box body housing 11; the electronic table card clamping body 14 is horizontally arranged in the box, a plurality of herringbone slots 16 are formed in the top surface of the electronic table card clamping body, and side connecting plug-ins 161 are arranged on the bottom surfaces of the herringbone slots 16, wherein the herringbone slots 16 are used for being matched with and inserted into the side end parts of a herringbone frame of an electronic table card display screen, and the side connecting plug-ins 161 are used for being electrically connected with the display side connecting plug-ins of the electronic table card display screen and positioned on the side end surfaces of the herringbone frame when being inserted; a main control circuit unit and a network-to-serial port circuit unit are arranged on the setting circuit board, wherein the main control circuit unit is electrically connected with the Ethernet interface of the switch 12 through the network-to-serial port circuit unit, and the main control circuit unit is also electrically connected with the setting side plug-in unit 161.
As shown in fig. 1 to 5, in the specific structure of the electronic table card storage and arrangement integrated box, the box body shell 11 is used for bearing and protecting the internal switch 12, the arrangement circuit board (not shown in the figure), the electronic table card clamping body 14, and an electronic table card display screen which is used for storing, keeping and putting in and is in a herringbone frame structure. The switch 12 is configured to switch a communication path between the human-computer interaction device and the setting circuit board when the external human-computer interaction device is in communication connection (implemented through the external network interface 15), so as to implement a star network relationship between the human-computer interaction device and the setting circuit board; in addition, each setting circuit board has an independent IP address so as to realize the mapping relation between the display content and the display position.
The circuit board is used as an internal circuit carrier of the electronic table board storage and arrangement integrated box, one circuit board can correspond to one or more herringbone slots 16 (as shown in fig. 5, for example, a one-to-one relationship), wherein the main control circuit unit is used for electrically connecting the electronic paper driving circuit unit in the electronic table board display screen through the plugging relationship between the side plug-in unit 161 and the display side plug-in unit when the end part of the side of the herringbone frame of the electronic table board display screen is inserted into the herringbone slot 16 in a matching manner, and driving the electronic paper driving circuit unit based on the conventional program, so that the electronic paper on the electronic table board display screen displays target picture information. Specifically, the main control circuit unit may preferably but not limited to adopt a minimum system circuit based on an STM32 series single chip microcomputer chip, and may specifically include but not limited to a clock circuit unit (for providing a stable clock signal), a reset circuit unit (for achieving the purpose of power-on reset), an ISP program downloading circuit unit (for burning/importing an execution program code, for example, adopting an ISP-Internet Service provider program downloading circuit structure), and the like; the network-to-serial port circuit unit is used for realizing the interconversion between an ethernet signal (namely a TCP/IP protocol signal) and a serial port signal, so that the master control circuit unit can perform wired communication with the switch 12 through an ethernet interface to receive the picture information to be updated from the switch 12; in addition, the network serial port circuit unit preferably adopts an existing MiiNePort _ E2 module of MOXA company.
The electronic table card clamping body 14 is used for accommodating and fixing the electronic table card display screen when the end part of the side edge of the herringbone bracket of the electronic table card display screen is inserted into the herringbone slot 16 in a matching manner, and can simultaneously accommodate and fix a plurality of electronic table card display screens due to the fact that the top surface of the electronic table card clamping body is provided with the plurality of personal-shaped slots 16, and the plurality of accommodated electronic table card display screens can be updated and set in display content simultaneously through the interaction machine 12 and the circuit board. The herringbone slot 16 is used for clamping a single electronic desktop display screen, and in order to accommodate as many electronic desktop display screens as possible, the herringbone slot 16 may be arranged in an arrangement manner as shown in fig. 2. In addition, in order to stably clamp the electronic table board display screen, a plurality of elastic protruding structures are preferably arranged on the wall surface of the herringbone slot 16.
Therefore, the electronic table board setting mechanism capable of being separated from the electronic table board display screen is provided based on detailed structural description of the integrated box for containing the electronic table board, namely, through an in-box switch, the configuration and the specific design of the circuit board and the electronic table board clamping body are set, a plurality of electronic table board display screens can be contained and fixed through the electronic table board clamping body, the purposes of batch transportation and storage are achieved, the circuit board can be arranged through an interactive machine, batch updating of display contents of the contained electronic table board display screens is carried out, due to the fact that the circuit board is arranged, the electronic table board display screens which are designed in a split mode and are of a herringbone frame structure can be detachably and electrically connected, the electronic table board display screens are not required to be provided with relevant parts such as a circuit, and the problems of large size, heavy weight, high cost and the like of the electronic table board display screens can be effectively solved. In addition, aforementioned electron table tablet is accomodate and is set up integrative case specially adapted table tablet common interim meeting place, can use this integrative case to carry out applications such as batch modification, transportation and custody to electron table tablet display screen, has both expanded the use scene, has promoted again and has used experience, the actual popularization and the application of being convenient for.
Preferably, a positioning block 162 is further disposed on a groove wall surface of the herringbone slot 16, wherein the positioning block 162 is used for being inserted into a positioning groove of the electronic table board display screen and located at an end of a side edge of the herringbone frame. As shown in fig. 3 and 4, by providing the alignment block 162, when the side end of the herringbone bracket of the electronic table board display screen is fittingly inserted into the herringbone slot 16, the side plug-in unit 161 is ensured to be accurately electrically connected to the display side plug-in unit on the side end of the herringbone bracket of the electronic table board display screen, so that the electronic table board display screen can be conveniently and quickly combined for use; in addition, the electronic table board display screen can be limited to prevent excessive insertion. Further preferably, as shown in fig. 4, the number of the aligning blocks 162 is two and the aligning blocks are respectively disposed at both horizontal sides of the disposing-side insert 161.
Optimized, POE receives electric circuit unit and voltage stabilizing circuit unit still having arranged on the setting circuit board, wherein, POE receives electric circuit unit's input electricity and connects switch 12's ethernet interface, POE receives electric circuit unit's output electricity and connects voltage stabilizing circuit unit's input, voltage stabilizing circuit unit's output electricity respectively connects main control circuit unit with the power supply end of network commentaries on classics serial circuits unit. As shown in fig. 5, the POE (Power over ethernet, which refers to a technology capable of providing dc Power for some IP-based terminals while transmitting data signals for such devices without any modification of the existing ethernet cat.5 wiring infrastructure) powered circuit unit is used to introduce 48V dc Power provided by an external device (e.g., POE switch) from a specific wire when the external device is connected to an ethernet interface for wired communication, which may adopt the existing conventional circuit. The voltage stabilizing circuit unit is used for reducing the 48V direct current into 3.3V direct current, 5V direct current and the like so as to provide working voltage for the main control circuit unit and the network serial port circuit unit, and an existing conventional voltage stabilizing circuit comprising a chip TPS2371 can be specifically adopted. Therefore, the POE power receiving circuit unit and the voltage stabilizing circuit unit can enable the circuit board to be plug and play, and the POE power receiving circuit unit and the voltage stabilizing circuit unit are convenient and flexible.
Preferably, a setting state indicating circuit unit electrically connected with the main control circuit unit is further arranged on the setting circuit board, wherein the setting state indicating circuit unit comprises two LED indicating lamps. As shown in fig. 5, the setting state indicating circuit unit is configured to implement a reminding function of various update states through different lighting manners, and may specifically but not limited to perform the following instructions: (1) when the display screen is not electrically connected and the display content modification is not started, the two LED indicator lamps are in a first working state (for example, both the LED indicator lamps are off); (2) when the display screen is electrically connected and in the process of modifying the display content, the two LED indicator lamps are in a second working state (for example, one of the LED indicator lamps is on, and the other LED indicator lamp is off); (3) when the display screen is electrically connected and the modification is successful, the two LED indicator lamps are in a third working state (for example, both the LED indicator lamps are on).
Preferably, an update display control circuit unit electrically connected to the main control circuit unit is further disposed on the setting circuit board, wherein an output end of the update display control circuit unit is electrically connected to the setting side plug-in 161. The update display control circuit unit is used for disconnecting/connecting the voltage stabilizing circuit unit to a power supply path of the electronic paper driving circuit unit (formed by the insertion relationship between the setting side plug-in 161 and the display side plug-in) under the control of the main control circuit unit, so that the purpose of single-sided display setting or double-sided display setting can be achieved, and the use flexibility is further improved.
Preferably, a direct current power supply is further arranged inside the box body shell 11, and a manual switch 17 and a mains supply socket 18 are further embedded on the outer surface of the box body shell 11; the commercial power interface 18, the manual switch 17, the direct current power supply and the switch 12 are electrically connected in sequence.
To sum up, adopt the electron table tablet that this embodiment provided to accomodate and set up integrative case, have following technological effect:
(1) the embodiment provides an electronic table card setting mechanism capable of being separated from an electronic table card display screen, namely, through configuration and specific design of an in-box switch, a setting circuit board and an electronic table card clamping body, a plurality of electronic table card display screens can be stored and fixed through the electronic table card clamping body, the purposes of batch transportation, storage and the like are achieved, the plurality of stored electronic table card display screens can be updated and set in batches through an interaction machine and the setting circuit board, the circuit board can be detachably and electrically connected with the electronic table card display screen which is designed in a split mode and is of a herringbone frame structure, the electronic table card display screen does not need to be provided with related parts such as a setting circuit, the problems of volume swelling, heaviness, high cost and the like of the electronic table card display screen can be effectively solved, and the electronic table card setting mechanism is particularly suitable for common temporary meeting places of table cards;
(2) electronic table tablet is accomodate and is set up integrative case still has combination convenient to use, can instruct advantages such as set up the state and set up the mode flexibility, be convenient for actual popularization and use.
Example two
As shown in fig. 6, this embodiment provides another specific implementation of the electronic table card storage and arrangement integrated box according to the first embodiment, which is different from the first embodiment in that: the set circuit board is further provided with a voltage stabilizing circuit unit, wherein the input end of the voltage stabilizing circuit unit is electrically connected with a switch power adapter plug interface, the output end of the voltage stabilizing circuit unit is respectively and electrically connected with the power supply ends of the main control circuit unit and the network-to-serial port circuit unit, and the switch power adapter plug interface is embedded on the outer surface of the box body shell 11. The switching power adapter plug interface is used for plugging an external switching power adapter so as to lead the direct current into the voltage stabilizing circuit unit when the switching power adapter is used for converting 220V alternating current into the direct current such as 48V, thereby providing another power supply scheme with strong applicability.
The technical details and technical effects of the present embodiment can be directly derived by referring to the embodiments, and are not described herein again.
EXAMPLE III
As shown in fig. 7 to 10, the present embodiment provides an electronic table card system based on the electronic table card storage and arrangement integrated box of the first embodiment or the second embodiment, that is, the electronic table card system includes a human-computer interaction device 20 and a plurality of electronic table card display screens in addition to the electronic table card storage and arrangement integrated box of the first embodiment; the electronic table board display screen comprises a main viewing plate 1, a rear viewing plate 2, a supporting plate 3, electronic paper 4 and a display side circuit board 5, wherein the main viewing plate 1 and the rear viewing plate 2 are respectively obliquely arranged to form a herringbone frame structure; the main viewing plate 1 and/or the rear viewing plate 2 are transparent plates, the supporting plate 3 is obliquely arranged below the transparent plate, the electronic paper 4 is obliquely fixed on the supporting plate 3 and positioned between the supporting plate 3 and the transparent plate, the display side circuit board 5 is obliquely arranged on the bottom surface of the supporting plate 3, a display side plug-in 501 capable of being matched and plugged with the side plug-in 161 is arranged on the side edge end surface of the herringbone frame structure, an electronic paper driving circuit unit and an electronic paper connector are arranged on the display side circuit board 5, the input end of the electronic paper driving circuit unit is electrically connected with the display side plug-in 501, and the output end of the electronic paper driving circuit unit is electrically connected with the electronic paper 4 through the electronic paper connector; the man-machine interaction device 20 is in communication connection with the switch 12 in the electronic table board storage and setting integrated box, the end part of the side edge of the herringbone bracket of the electronic table board display screen is inserted into the herringbone slot 16 of the electronic table board storage and setting integrated box in a one-to-one correspondence manner, the side plug-in unit 161 is arranged to be matched and plugged with the display side plug-in unit 501, and the main control circuit unit in the electronic table board storage and setting integrated box is connected with the electronic paper driving circuit unit in the electronic table board display screen through the side plug-in unit 161 and the display side plug-in unit 501 in an electric connection manner.
As shown in fig. 7 to 10, in a specific structure of the electronic table board system, the electronic table board display screen is used for displaying the display content which is updated when the setting circuit board is detachably and electrically connected. In a specific structure of the electronic table board display screen, the main viewing plate 1 and the rear viewing plate 2 are used to form a standing herringbone structure, and when the main viewing plate 1 is a transparent plate, a front perspective body is provided so that a front person can view a display surface of the electronic paper 4 between the main viewing plate 1 and the support plate 3, and/or when the rear viewing plate 2 is a transparent plate, a rear perspective body is provided so that a rear person can view a display surface of the electronic paper 4 between the rear viewing plate 2 and the support plate 3 (that is, when the main viewing plate 1 or the rear viewing plate 2 is independently a transparent plate, a single-sided display function can be provided, and when the main viewing plate 1 and the rear viewing plate 2 are independently transparent plates, a double-sided display function can be provided). As shown in fig. 10, in order to integrate the front and rear panels, the top of the front view plate 1 and the top of the rear view plate 2 are preferably connected by a first bent portion 601, and the surface angle between the front view plate 1 and the rear view plate 2 is preferably between 30 and 60 degrees. Further, for the convenience of folding, the first bending portion 601 may be, but is not limited to, preferably made of a soft material, a hinge mechanism, or the like. In addition, the face angle between the main viewing plate 1 and the rear viewing plate 2 is 44 degrees, for example.
The supporting plate 3 is used for supporting the electronic paper 4, as shown in fig. 10, the bottom of the supporting plate 3 is preferably connected to the bottom of a transparent plate (i.e. the main viewing plate 1 or the rear viewing plate 2) through a second bending portion 602, and the supporting plate 3 is parallel to the transparent plate, i.e. the second bending portion 602 is arranged, so that the supporting plate 3 and the transparent plate can be integrated, the second bending portion 602 can be used for limiting the electronic paper 4 to slide downwards, and the electronic paper 4 can be further fixed. In addition, a certain gap can be reserved between the supporting plate 3 and the transparent plate, so that the electronic paper 4 can be conveniently replaced.
The electronic paper 4 is used for displaying the table card information (i.e. the picture information including the title or name) from the setting circuit board under the driving of the electronic paper driving circuit unit (at this time, the main control circuit unit in the setting circuit board needs to be electrically connected through the display side plug-in 501). Because the electronic paper is an existing display screen which is ultra-thin and ultra-light and does not need to be powered on for keeping (the principle is that a layer of charged substances, namely electronic ink, is coated on a film), the electronic paper can be skillfully applied to the electronic table display screen of the embodiment, namely when a circuit board is electrically connected and arranged, the display content can be updated and arranged through the electronic paper driving circuit unit, and when the circuit board is arranged by being separated from the electrical connection, the purpose of keeping the display without being powered on can be realized. In addition, the electronic paper 4 may use an ink screen as a display carrier, and a specific display size may be 640 × 382 pixels, for example.
The display side circuit board 5 is used for electrically connecting the whole electronic table board display screen in a detachable manner to the setting circuit board, and the electronic paper driving circuit unit is electrically connected to the main control circuit unit in the setting circuit board through the display side plug-in 501. As shown in fig. 10, optimally, in order to ensure the electrical connection stability during plugging, when the setting-side plug-in unit 161 employs multiple contact pads, the display-side plug-in unit 501 preferably employs pogo pin pins corresponding to the respective contact pads one by one; in addition, the specific circuit of the electronic paper driving circuit unit is a conventional circuit design, and the electronic paper connector adopts an existing plug connector with a model number of FPC24(0.5mm) and 24 pins.
The human-computer interaction device 20 is configured to run a main control software having a human-computer interaction interface, so that a user can edit the display content of the electronic table card on the main control software according to the actual needs of the user: the edited picture information can be but is not limited to three colors of black and white and red, and the picture size is 600X384 pixels; after the display content is edited, the main control software performs modular processing on each picture according to a certain conversion rule, so that each picture is converted into 61440-byte data, and finally, the corresponding picture data is sent to the corresponding setting circuit board (through the switch 12 in the box) according to the own needs; in addition, the main control software has the basic functions of modifying names in batches, issuing in batches, establishing seating charts and the like. The human-computer interaction device 21 may be, but is not limited to, an electronic device such as a computer or a smart phone.
Therefore, based on the detailed structural description of the electronic table board system, the electronic table board display screen and the human-computer interaction equipment, the electronic table board updating and setting system framework which is composed of the split type setting circuit board, the split type display screen and the human-computer interaction equipment is provided, namely, while the electronic table board display screens and the like are modified, transported and stored in batches based on the first embodiment, by arranging a support plate, electronic paper and a display side circuit board for switching and driving the electronic paper on a propeller strut structure composed of a main viewing plate and a rear viewing plate, can make whole display screen can be independent of battery and demonstration content setting module, both realize not adding power and also can keep showing and save the purpose of electric energy, can also reduce table tablet volume and weight, realize making things convenient for the meeting place to arrange and accomodate the purpose to and can reduce the manufacturing and the use cost of table tablet, do benefit to actual popularization and use.
Preferably, when the slot wall surface of the chevron-shaped slot 16 is provided with the alignment block 162, the bottom surface of the side end of the support plate 3 is provided with an alignment slot 301 which corresponds to the alignment block 162 in position and can be inserted into the corresponding alignment block 162.
To sum up, the electronic table card system provided by the embodiment further has the following technical effects on the basis of the technical effects of the first embodiment:
(1) the embodiment provides an electronic table card updating and setting system framework composed of a split type setting circuit board, a split type display screen and a man-machine interaction device, namely, batch modification is realized, the electronic table card display screen is transported and stored, and the like, through configuring a support plate on a herringbone frame structure composed of a main view plate and a rear view plate, electronic paper and a display side circuit board for switching and driving the electronic paper, the whole display screen can be independent of a battery and a display content setting module, the purposes of not powering on, keeping display and saving electric energy are realized, the volume and the weight of the table card can be reduced, the purposes of being convenient for meeting place arrangement and storage are realized, the manufacturing and using cost of the table card can be reduced, and the practical popularization and use are facilitated.
The various embodiments described above are merely illustrative, and may or may not be physically separate, as they relate to elements illustrated as separate components; if reference is made to a component displayed as a unit, it may or may not be a physical unit, and may be located in one place or distributed over a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: modifications of the technical solutions described in the embodiments or equivalent replacements of some technical features may still be made. And such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Finally, it should be noted that the present invention is not limited to the above alternative embodiments, and that various other forms of products can be obtained by anyone in light of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the claims, and which the description is intended to be interpreted accordingly.
Claims (10)
1. The utility model provides an electronic table tablet is accomodate and is set up integrative case, includes openable box shell (11), its characterized in that: an exchanger (12), a circuit board and an electronic table card clamping body (14) are sequentially arranged in the box body shell (11) from bottom to top, and an external network interface (15) which is in communication connection with the exchanger (12) is embedded on the outer surface of the box body shell (11);
the electronic table card clamping body (14) is horizontally arranged in the box, a plurality of herringbone slots (16) are formed in the top surface of the electronic table card clamping body, side connection plug-ins (161) are arranged on the bottom surfaces of the herringbone slots (16), the herringbone slots (16) are used for being inserted into the side end parts of the herringbone brackets of the electronic table card display screen in a matching mode, the side connection plug-ins (161) are arranged and used for being electrically connected with the display side plug-ins of the electronic table card display screen and located on the side end surfaces of the herringbone brackets during insertion, the electronic table card display screen comprises a main view plate, a rear view plate and a display side circuit board, the main view plate and the rear view plate are respectively obliquely arranged to form a herringbone bracket structure, and the display side circuit board is electrically connected with the display side plug-ins;
the setting circuit board is provided with a main control circuit unit and a network-to-serial port circuit unit, wherein the main control circuit unit is electrically connected with an Ethernet interface of the switch (12) through the network-to-serial port circuit unit, and the main control circuit unit is also electrically connected with a side-connecting plug-in (161).
2. An electronic table card storage and arrangement integrated box as claimed in claim 1, characterized in that: and a positioning block (162) is further arranged on the groove wall surface of the herringbone slot (16), wherein the positioning block (162) is used for being inserted into a positioning groove of the electronic table board display screen and positioned at the end part of the side edge of the herringbone frame.
3. An electronic table card storage and arrangement integrated box as claimed in claim 2, characterized in that: the number of the aligning blocks (162) is two and the aligning blocks are respectively arranged at two horizontal sides of the arrangement side plug-in (161).
4. An electronic table card storage and arrangement integrated box as claimed in claim 1, characterized in that: a POE power receiving circuit unit and a voltage stabilizing circuit unit are further arranged on the setting circuit board, wherein the input end of the POE power receiving circuit unit is electrically connected with an Ethernet interface of the switch (12), the output end of the POE power receiving circuit unit is electrically connected with the input end of the voltage stabilizing circuit unit, and the output end of the voltage stabilizing circuit unit is respectively electrically connected with the power supply ends of the main control circuit unit and the network serial port converting circuit unit;
or the set circuit board is also provided with a voltage stabilizing circuit unit, wherein the input end of the voltage stabilizing circuit unit is electrically connected with a switch power adapter plug socket, the output end of the voltage stabilizing circuit unit is respectively and electrically connected with the power supply ends of the main control circuit unit and the network serial port circuit unit, and the switch power adapter plug socket is embedded on the outer surface of the box body shell (11).
5. An electronic table card storage and arrangement integrated box as claimed in claim 1, characterized in that: the setting circuit board is also provided with a setting state indicating circuit unit, an ISP program downloading circuit unit, an updating display control circuit unit, a clock circuit unit and/or a reset circuit unit which are electrically connected with the main control circuit unit, wherein the setting state indicating circuit unit comprises two LED indicating lamps, and the output end of the updating display control circuit unit is electrically connected with the setting side plug-in (161).
6. An electronic table card storage and arrangement integrated box as claimed in claim 1, characterized in that: a direct current power supply is also arranged in the box body shell (11), and a manual switch (17) and a commercial power socket (18) are also embedded on the outer surface of the box body shell (11);
the commercial power interface (18), the manual switch (17), the direct current power supply and the switch (12) are electrically connected in sequence.
7. An electronic table card system, characterized in that: the electronic table card containing and arranging integrated box comprises the electronic table card containing and arranging integrated box as claimed in any one of claims 1-6, and further comprises a human-computer interaction device (20) and a plurality of electronic table card display screens;
the electronic table board display screen comprises a main viewing plate (1), a rear viewing plate (2), a supporting plate (3), electronic paper (4) and a display side circuit board (5), wherein the main viewing plate (1) and the rear viewing plate (2) are respectively obliquely arranged to form a herringbone frame structure;
the main sight plate (1) and/or the rear sight plate (2) is a transparent plate, the support plate (3) is obliquely arranged below the transparent plate, the electronic paper (4) is obliquely fixed on the supporting plate (3) and is positioned between the supporting plate (3) and the transparent plate, the display side circuit board (5) is obliquely arranged on the bottom surface of the support plate (3), a display side plug-in (501) which can be matched with and plugged with a side plug-in (161) is arranged on the side edge end face of the herringbone frame structure, an electronic paper driving circuit unit and an electronic paper connector are arranged on the display side circuit board (5), the input end of the electronic paper driving circuit unit is electrically connected with the display side plug-in (501), the output end of the electronic paper driving circuit unit is electrically connected with the electronic paper (4) through the electronic paper connector;
man-machine interaction equipment (20) communication connection electronic table tablet accomodates switch (12) that sets up in the body case, the propeller strut side tip one-to-one of electronic table tablet display screen inserts to electronic table tablet accomodates in setting up the chevron-shaped slot (16) of body case, and makes set up side plug-in components (161) cooperation grafting display side plug-in components (501), electronic table tablet accomodates the main control circuit unit that sets up in the body case through set up side plug-in components (161) and display side plug-in components (501) electricity is connected electronic paper drive circuit unit in the electronic table tablet display screen.
8. The electronic table card system of claim 7, wherein: when the slot wall surface of the herringbone slot (16) is provided with the alignment block (162), the bottom surface of the side edge end part of the support plate (3) is provided with the alignment slot (301) which corresponds to the alignment block (162) in position and can be inserted into the corresponding alignment block (162).
9. The electronic table card system of claim 7, wherein: the top of the main viewing plate (1) is connected with the top of the rear viewing plate (2) through a first bending part (601), and the surface included angle between the main viewing plate (1) and the rear viewing plate (2) is 30-60 degrees;
and/or the bottom of the support plate (3) is connected with the bottom of the transparent plate through a second bending part (602), and the support plate (3) is parallel to the transparent plate.
10. The electronic table card system of claim 7, wherein: the side plug-in components (161) of the display side are arranged to adopt multi-contact welding pads, and the plug-in components (501) of the display side are pogo pin pins corresponding to the contact welding pads one to one.
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| CN202010067249.XA CN111261026B (en) | 2020-01-20 | 2020-01-20 | Electronic table card storage and arrangement integrated box and electronic table card system |
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| CN202010067249.XA CN111261026B (en) | 2020-01-20 | 2020-01-20 | Electronic table card storage and arrangement integrated box and electronic table card system |
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| CN111261026B true CN111261026B (en) | 2020-11-03 |
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| CN111261026A (en) | 2020-06-09 |
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