CN114187854A - Multifunctional electronic table board - Google Patents
Multifunctional electronic table board Download PDFInfo
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- CN114187854A CN114187854A CN202111506005.8A CN202111506005A CN114187854A CN 114187854 A CN114187854 A CN 114187854A CN 202111506005 A CN202111506005 A CN 202111506005A CN 114187854 A CN114187854 A CN 114187854A
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- electronic
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- display screen
- strip
- wire holder
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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
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention provides a multifunctional electronic table card, and relates to the technical field of table cards. The multi-functional electronic table tablet includes: the upper surface of the base is provided with a strip-shaped slot along the length direction of the base, a controller, a power supply module for supplying power to the controller, a screen interface circuit connected with the controller and a Bluetooth communication circuit are arranged in the base; the electric connection part is arranged in the strip-shaped slot, and one end of the electric connection part is connected with the controller circuit; the electronic display board mechanism is clamped in the strip-shaped slot, the lower surface of the electronic display board mechanism is connected with a contact part used for being connected with the electric connection part, and the electronic display board mechanism is electrically connected with the base through the cooperation of the electric connection part and the contact part. The multifunctional electronic table card provided by the invention has the advantage of multipurpose use.
Description
Technical Field
The invention 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.
However, in the process of implementing the technical solution in the embodiment of the present application, the inventors of the present application found that the above-mentioned existing electronic table card technology has at least the following technical problems;
the existing electronic table board structure is fixed, can only be placed on a table to be used as a table board, but not as other display boards, and is single in use and single in use, so that the limitation of the use of the device is large.
Therefore, there is a need to provide a new multifunctional electronic table card to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides a multifunctional electronic table card which solves the problem of small use limitation.
The invention provides a multifunctional electronic table card, comprising: the upper surface of the base is provided with a strip-shaped slot along the length direction of the base, a controller, a power supply module for supplying power to the controller, a screen interface circuit connected with the controller and a Bluetooth communication circuit are arranged in the base; the electric connection part is arranged in the strip-shaped slot, and one end of the electric connection part is connected with the controller circuit; the electronic display board mechanism is clamped in the strip-shaped slot, the lower surface of the electronic display board mechanism is connected with a contact part used for being connected with the electric connection part, and the electronic display board mechanism is electrically connected with the base through the cooperation of the electric connection part and the contact part.
Preferably, the number of the electronic display board mechanisms is two, and the two electronic display board mechanisms are electrically connected with the base.
Preferably, the electronic display board mechanism comprises a back plate, a mounting groove is formed in one side face of the back plate, an electronic paper display screen used for displaying information is mounted in the mounting groove, and a front cover plate used for protecting the electronic paper display screen is mounted on the outer surface of the back plate.
Preferably, the electronic display board mechanism further comprises a rotating shaft, the back plate and the back-facing surface of the electronic paper display screen are rotatably connected with a movable supporting plate through the rotating shaft, and damping rubber pads are installed in installation holes corresponding to the rotating shaft and the back plate.
Preferably, the back plate and the back surface of the electronic paper display screen are also provided with hanging holes.
Preferably, the electric connection part is a jack mechanism, the contact part is a pin mechanism, and the pin mechanism is in plug-in fit with the jack mechanism, so that the electronic display board mechanism is electrically connected with the base.
Preferably, the electric connection part is a spring needle, the contact part is a metal point, and the electric connection between the electronic display board mechanism and the base is realized through the point contact matching of the spring needle and the metal point.
Preferably, the jack mechanism comprises a wire holder, the inner bottom wall of the strip-shaped slot is connected with the wire holder, the upper surface of the wire holder is positioned below the strip-shaped slot, and the upper surface of the wire holder is provided with a plurality of jacks; the wire holder is electrically connected with the controller in the base.
Preferably, a T-shaped mounting groove is formed in the groove wall of the strip-shaped slot, and a linear sliding rail with a conductive function is fixedly connected in the T-shaped mounting groove; the outer surface of the wire holder is fixedly connected with a T-shaped connector, and the T-shaped connector is vertically connected in the linear slide rail in a sliding mode.
Preferably, the contact pin mechanism includes the installation cover, dodges groove and contact pin, and the lower surface of backplate is seted up flutedly, fixedly connected with opening in the recess downwards and with connection terminal assorted installation cover, install a plurality of contact pins that are used for pegging graft with the jack in the installation cover, and the cover wall of installation cover is offered and is used for dodging avoiding the groove of dodging of T type connector.
Compared with the related art, the multifunctional electronic table card provided by the invention has the following beneficial effects:
1. the electronic paper display screen can be independently used as an independent display screen, so that the electronic paper display screen can be placed at other places for use in the form of a display label or a display board and is not limited to the use of a table board any more, the functions of the device are more diversified, and the use are more diversified;
2. according to the characteristics of the electrophoresis display technology of the electronic paper display screen, an external power supply is not needed on the electronic paper display screen, so that the electronic paper display screen is lighter in weight when being used independently, and the practicability of the device is improved;
3. according to the invention, the controller on the base is used for adjusting the information displayed on the electronic paper display screen, so that the displayed information on the electronic paper display screen is adjusted, and the displayed information on the electronic paper display screen can be adjusted as required, so that the electronic paper display screen can meet the use requirements of other display boards, and the use limitation of the device is reduced;
4. the independent display screen can be placed in the modes of placement, adsorption, suspension and the like, so that the use modes of the independent display screen are more diversified, and the limitation of the use of the device is reduced;
5. according to the invention, the T-shaped connector is pulled to enable the wire holder to synchronously move, so that the wire holder can slide out of the strip-shaped slot, and then the wire holder is taken down, the upper opening and the lower opening of the jack in the wire holder are arranged, thereby being beneficial to the falling of impurities such as dust and the like accidentally accumulated in the jack into the strip-shaped slot, being beneficial to the cleaning of the jack, and meanwhile, the taking down of the wire holder is also beneficial to the cleaning of the jack, ensuring the cleanliness in the jack, further ensuring the stability of the electrical connection between the jack and the contact pin, and improving the reliability of the use of the device.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of a multifunctional electronic table card according to the present invention;
FIG. 2 is a schematic structural view of the base shown in FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an exploded view of the electronic display board mechanism of FIG. 1;
FIG. 5 is a schematic view of the electronic display board mechanism of FIG. 4 showing a three-dimensional configuration in a rear view;
FIG. 6 is a schematic structural view of the jack mechanism shown in FIG. 3;
FIG. 7 is a schematic bottom view of the electronic display board mechanism of FIG. 1;
fig. 8 is a partial enlarged view of fig. 7 at B.
Reference numbers in the figures: 1. an electronic display board mechanism; 11. a front cover plate; 12. an electronic paper display screen; 13. a back plate; 14. a rotating shaft; 15. a movable support plate; 16. a silica gel block; 17. salient points; 18. a hanging hole; 2. a base; 3. a strip-shaped slot; 4. a cover plate; 5. a jack mechanism; 51. a wire holder; 52. a jack; 53. a T-shaped connector; 54. a magnet; 6. a linear slide rail; 7. a pin inserting mechanism; 71. mounting a cover; 72. an avoidance groove; 73. inserting a pin; 8. USB wiring port.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "vertical", "horizontal", "inner", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships conventionally placed when the products of the present invention are used, the description is merely for convenience and simplicity, and the indication or suggestion that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, "plurality" if any, means at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Examples
Referring to fig. 1 to 8, a multifunctional electronic table card includes: the device comprises a base 2, wherein the upper surface of the base 2 is provided with a strip-shaped slot 3 along the length direction, a controller, a power supply module for supplying power to the controller, a screen interface circuit connected with the controller and a Bluetooth communication circuit are arranged in the base 2; the electric connection part is arranged in the strip-shaped slot 3, and one end of the electric connection part is connected with the controller circuit; electronic display board mechanism 1, electronic display board mechanism 1 joint is in bar slot 3, and electronic display board mechanism 1's lower surface is connected with the contact site that is used for being connected with electric connection portion, through electric connection portion and contact site cooperation for electronic display board mechanism 1 and 2 electric connection of base.
Need to explain: when the device is used, the pin inserting mechanism 7 is matched with the jack mechanism 5, so that the electronic display board mechanism 1 is electrically connected with the base 2, and the information displayed on the electronic display board mechanism 1 is controlled by the controller on the base 2; the controller is provided with a communication module, such as: the Bluetooth module or the WiFi module can realize external control on the controller through the communication module, can send information to the controller through an external terminal, and enables the electronic display board mechanism 1 to display the information through the controller;
it is also stated that: the power supply module may be a battery module; the outer surface of the base is provided with a USB wiring port 8 for connecting the controller with external equipment, and the USB wiring port can charge the storage battery module;
it is also stated that: the controller can directly read and write external data through the USB wiring port 8, and the mode of signal input to the controller is increased, so that the limitation of the use of the device is reduced;
it is also stated that: when electronic display board mechanism 1 can use with base 2 combination, also can make contact pin mechanism 7 and jack mechanism 5 separation through external force, thereby make electronic display board mechanism 1 and base 2 separation, make electronic display board mechanism 1 can use with independent display screen alone, make electronic display board mechanism 1 can place other places and use with the form of display label or display board, no longer just confine the use of table tablet to, make the function of device more various.
Referring to fig. 1, the number of the electronic display board mechanisms 1 is two, and both the electronic display board mechanisms 1 are electrically connected to the base 2.
Need to explain: when two electronic display board mechanisms 1 are used with the base 2 in a combined mode, the two electronic display board mechanisms 1 can display information, and therefore double-sided display of the information is achieved, limitation of the placing direction of the base 2 is reduced, and using difficulty of the device is reduced.
Referring to fig. 1 and 4, the electronic display board mechanism 1 includes a back plate 13, a mounting groove is formed in one side surface of the back plate 13, an electronic paper display screen 12 for displaying information is mounted in the mounting groove, and a front cover plate 11 for protecting the electronic paper display screen 12 is mounted on an outer surface of the back plate 13.
Need to explain: when the electronic paper display screen 12 is protected through the front cover plate 11 and the back plate 13, the damage probability of the electronic paper display screen 12 is reduced, and the use of the device is facilitated; the information output by the controller in the base 2 can be displayed through the electronic paper display screen 12;
it is also stated that: when the pin inserting mechanism 7 is separated from the pin inserting mechanism 5, the electronic paper display screen 12 is separated from the base 2, so that the electronic paper display screen 12 can be independently used as an independent display screen, the electronic paper display screen 12 can be placed at other places in a display label or display board mode for use, the electronic paper display screen is not limited to the use of a table board any more, and the functions of the device are more diversified; according to the characteristics of the electrophoresis display technology of the electronic paper display screen 12, an external power supply is not needed on the electronic paper display screen 12, so that when the electronic paper display screen 12 is used independently, the weight is light, and the practicability of the device is improved;
it is also stated that: when the display information on the electronic paper display screen 12 needs to be adjusted, the needle mechanism 7 only needs to be plugged with the jack mechanism 5 again, the information displayed on the electronic paper display screen 12 is adjusted through the controller on the base 2, so that the display information on the electronic paper display screen 12 is adjusted, the display information on the electronic paper display screen 12 can be adjusted according to the needs, the electronic paper display screen 12 can meet the use requirements of other display boards, and the limitation of the use of the device is reduced;
it is also stated that: when using with base 2 combination, backplate 13 inserts in bar slot 3, and the length of backplate 13 is close with the length of bar slot 3 for backplate 13 clearance fit is in bar slot 3, makes base 2 and the stable connection of backplate 13.
Referring to fig. 1, 4 and 5, the electronic display board mechanism 1 further includes a rotating shaft 14, the back plate 13 and the back surface of the electronic paper display screen 12 are rotatably connected with a movable support plate 15 through the rotating shaft 14, and a damping rubber pad is installed in a mounting hole of the rotating shaft 14 corresponding to the back plate 13.
Need to explain: the movable supporting plate 15 can rotate relative to the back plate 13 in a damping mode through the damping rubber pads, so that the back plate 13 can be supported through the movable supporting plate 15, and an independent display screen consisting of the front cover plate 11, the electronic paper display screen 12 and the back plate 13 can be placed in a placing mode;
it is also stated that: the movable support plate 15 can be completely folded with the back plate 13, reducing the space occupied by the movable support plate 15.
Referring to fig. 5, the entire independent display screen can be placed in a hanging manner through the hanging hole 18; the back surfaces of the back plate 13 and the electronic paper display screen 12 are provided with salient points 17 which correspond to the hanging holes 18, so that when the two electronic display board mechanisms 1 are attached to the base 2, the two back plates 13 can be clamped and fixed between the salient points 17 and the hanging holes 18; the back plate 13 and the electronic paper display screen 12 are movably pasted with a silica gel block 16 on the back surface, the silica gel block 16 is located above the movable supporting plate 15, the silica gel block 16 is provided with an opening communicated with the hanging hole 18, and the two surfaces of the silica gel block 16 are both provided with a plurality of nano suckers so that the electronic display board mechanism 1 can be placed in an adsorption mode.
To sum up, whole independent display screen can be in order to put, adsorb, hang the mode such as place for independent display screen's use mode is more various, thereby reduces the limitation that the device used.
Referring to fig. 2, 3 and 6, the jack mechanism 5 includes a wire holder 51, the wire holder 51 is connected to the inner bottom wall of the strip-shaped slot 3, the upper surface of the wire holder 51 is located below the strip-shaped slot 3, and a plurality of jacks 52 are formed in the upper surface of the wire holder 51; the wire holder 51 is electrically connected to a controller in the base 2.
Need to explain: the jack 52 is used for connecting with the pin 73, and the signal transmission is performed with the controller in the base 2 through the wire holder 51.
Referring to fig. 2 and 3, a T-shaped mounting groove is formed in a wall of the strip-shaped slot 3, and a linear slide rail 6 having a conductive function is fixedly connected in the T-shaped mounting groove; the outer surface of the wire holder 51 is fixedly connected with a T-shaped connector 53, and the T-shaped connector 53 is vertically connected in the linear sliding rail 6 in a sliding manner.
Need to explain: the wire holder 51 is in contact connection with the inner bottom wall of the strip-shaped slot 3, the wire holder 51 can synchronously move by pulling the T-shaped connector 53, so that the wire holder 51 can slide out of the strip-shaped slot 3, the wire holder 51 is taken down, the upper opening and the lower opening of the jack 52 in the wire holder 51 are arranged, impurities such as dust and the like which are accidentally gathered in the jack 52 can fall into the strip-shaped slot 3, the jack 52 can be cleaned conveniently, meanwhile, the wire holder 51 is taken down, the jack 52 can be cleaned conveniently, the cleanliness in the jack 52 is ensured, the stability of the electrical connection between the jack 52 and the contact pin 73 is ensured, and the use reliability of the device is improved;
it is also stated that: guarantee linear slide rail 6 and the good electric connection of connection terminal 51 through T type connector 53, and linear slide rail 6 passes through the controller electric connection in connecting wire and the base 2 to when connection terminal 51 dismantles, the connecting wire need not move about, guarantees the stability of the controller signal transmission in the base 2, simultaneously, avoids the winding and the arrangement of connecting wire pencil, reduces the use degree of difficulty of device.
Referring to fig. 6, the jack mechanism 5 further includes a magnet 54, the magnet 54 is embedded in the lower surface of the wire holder 51, and an iron piece is fixed to the inner bottom wall of the strip-shaped slot 3, and when the back plate 13 is inserted into the strip-shaped slot 3, the iron piece and the magnet 54 contact and attract each other.
Need to explain: through iron sheet and mutual contact of magnet 54 and inter attraction for placing in bar slot 3 that wire holder 51 can be stable, when contact pin 73 is pulling out and is inserting, reduce the movable probability of wire holder 51, be favorable to pulling out of contact pin 73 to insert, reduce the use degree of difficulty of device.
Referring to fig. 7 and 8, the pin mechanism 7 includes a mounting cover 71, an avoiding groove 72 and a pin 73, a groove is formed in the lower surface of the back plate 13, the mounting cover 71 having a downward opening and matching with the wire holder 51 is fixedly connected in the groove, a plurality of pins 73 for plugging with the insertion holes 52 are installed in the mounting cover 71, and the avoiding groove 72 for avoiding the T-shaped connector 53 is formed in the cover wall of the mounting cover 71.
Need to explain: the pins 73 can be inserted into the corresponding jacks 52, and the pins 73 are electrically connected with the electronic paper display 12, so that the controller in the base 2 is electrically connected with the electronic paper display 12 through the linear slide rail 6, the T-shaped connector 53, the connector base 51 and the pins 73 in sequence. Thereby realizing the control of the information displayed on the electronic paper display screen 12;
it is also stated that: because the upper surface of the wire holder 51 is positioned below the strip-shaped slot 3, when the back plate 13 enters the strip-shaped slot 3, the mounting cover 71 cannot contact the wire holder 51, and the mounting cover 71 can be guided through the back plate 13 and the strip-shaped slot 3, so that the possibility of shaking when the mounting cover 71 contacts the wire holder 51 is reduced, the contact pins 73 can be conveniently and accurately inserted into the corresponding jacks 52, the possibility of accidental collision of the contact pins 73 is reduced, the possibility of damage to the contact pins 73 is reduced, and the service life of the device is prolonged;
it is also stated that: the wire holder 51 is tapered such that the area of the upper surface of the wire holder 51 is smaller than the area of the lower surface thereof, thereby facilitating the entry of the wire holder 51 into the mounting cover 71 and facilitating the 3-fitting of the mounting cover 71 with the wire holder 51.
Referring to fig. 3, the slot wall of the strip-shaped slot 3 is movably connected with a cover plate 4 for shielding an opening at the upper end of the linear slide rail 6 through a connecting rope, and the cover plate 4 is clamped at the opening at the upper end of the linear slide rail 6 through a rubber pad on the outer surface of the cover plate.
Need to explain: the upper end opening of the linear sliding rail 6 can be shielded through the cover plate 4, so that the probability that dust enters the linear sliding rail 6 is reduced, and the normal use of the linear sliding rail 6 is facilitated.
The base 2 can also be provided with a U-shaped frame with a downward opening, the two back plates 13 are placed in the U-shaped frame, and the connection between the back plates 13 and the base 2 is more stable through the U-shaped frame.
The working principle of the multifunctional electronic table card provided by the invention is as follows:
when the device is used, the wire holder can be separated from the mounting cover through external force, and the electronic paper display screen is separated from the base, so that the electronic paper display screen can be independently used as an independent display screen, the electronic paper display screen can be placed at other places for use in the form of a display label or a display board and is not limited to the use of a table board any more, and the function of the device is more diversified; according to the characteristics of the electrophoresis display technology of the electronic paper display screen, an external power supply is not needed on the electronic paper display screen, so that when the electronic paper display screen is used independently, the weight of the electronic paper display screen is light, and the practicability of the device is improved; according to the invention, the independent display screen composed of the front cover plate, the electronic paper display screen and the back plate can be placed in the modes of placement, adsorption, suspension and the like, so that the use modes of the independent display screen are more diversified, and the limitation of the use of the device is reduced.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A multi-functional electronic table tablet characterized in that includes:
the portable electronic device comprises a base (2), wherein a strip-shaped slot (3) is formed in the upper surface of the base (2) along the length direction of the base, a controller, a power supply module for supplying power to the controller, a screen interface circuit and a Bluetooth communication circuit are installed in the base (2);
the electric connection part is arranged in the strip-shaped slot (3), and one end of the electric connection part is connected with the controller circuit;
electronic display board mechanism (1), electronic display board mechanism (1) joint is in bar slot (3), and the lower surface of electronic display board mechanism (1) is connected with the contact site that is used for being connected with electric connection portion, through electric connection portion and contact site cooperation for electronic display board mechanism (1) and base (2) electric connection.
2. The multifunctional electronic table card of claim 1, wherein the number of the electronic display card mechanisms (1) is two, and both of the electronic display card mechanisms (1) are electrically connected with the base (2).
3. The multifunctional electronic table card of claim 2, wherein the electronic display card mechanism (1) comprises a back plate (13), a mounting groove is formed in one side surface of the back plate (13), an electronic paper display screen (12) for displaying information is mounted in the mounting groove, and a front cover plate (11) for protecting the electronic paper display screen (12) is mounted on the outer surface of the back plate (13).
4. The multifunctional electronic table card of claim 3, wherein the electronic display card mechanism (1) further comprises a rotating shaft (14), the back plate (13) and the back surface of the electronic paper display screen (12) are rotatably connected with a movable support plate (15) through the rotating shaft (14), and damping rubber pads are installed in the installation holes of the rotating shaft (14) corresponding to the back plate (13).
5. The multifunctional electronic table card of claim 3, wherein the back plate (13) and the electronic paper display screen (12) are provided with hanging holes (18) on the back surfaces.
6. The multifunctional electronic table card of any one of claims 1 to 5, wherein the electrical connection part is a jack mechanism (5), the contact part is a pin mechanism (7), and the electrical connection between the electronic display card mechanism (1) and the base (2) is realized by the insertion fit of the pin mechanism (7) and the jack mechanism (5).
7. The multifunctional electronic table card of any one of claims 1 to 5, wherein the electrical connection part is a spring pin, the contact part is a metal point, and the electrical connection between the electronic display card mechanism (1) and the base (2) is realized through the point contact fit of the spring pin and the metal point.
8. The multifunctional electronic table card of claim 6, wherein the jack mechanism (5) comprises a wire holder (51), the inner bottom wall of the strip-shaped slot (3) is connected with the wire holder (51), the upper surface of the wire holder (51) is located below the strip-shaped slot (3), and the upper surface of the wire holder (51) is provided with a plurality of jacks (52); the wire holder (51) is electrically connected with a controller in the base (2).
9. The multifunctional electronic table card of claim 8, wherein a T-shaped mounting groove is formed on the slot wall of the strip-shaped slot (3), and a linear sliding rail (6) with a conductive function is fixedly connected in the T-shaped mounting groove; the outer surface fixed connection of connection terminal (51) has T type connector (53), and vertical sliding connection of T type connector (53) is in linear slide rail (6).
10. The multifunctional electronic table card as claimed in claim 9, wherein the pin inserting mechanism (7) comprises a mounting cover (71), a groove is formed in the lower surface of the back plate (13), the mounting cover (71) with a downward opening and matched with the wire holder (51) is fixedly connected in the groove, a plurality of pins (73) for being plugged with the jacks (52) are mounted in the mounting cover (71), and an avoiding groove (72) for avoiding the T-shaped connector (53) is formed in the wall of the mounting cover (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111506005.8A CN114187854A (en) | 2021-12-10 | 2021-12-10 | Multifunctional electronic table board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111506005.8A CN114187854A (en) | 2021-12-10 | 2021-12-10 | Multifunctional electronic table board |
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| Publication Number | Publication Date |
|---|---|
| CN114187854A true CN114187854A (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111506005.8A Pending CN114187854A (en) | 2021-12-10 | 2021-12-10 | Multifunctional electronic table board |
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| CN (1) | CN114187854A (en) |
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| CN213844620U (en) * | 2020-09-28 | 2021-07-30 | 呈显(北京)科技有限公司 | Electronic table card system with multi-meeting-room switching use function |
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