CN216927957U - Multifunctional double-sided display electronic table board - Google Patents

Abstract

The utility model discloses a multifunctional double-sided display electronic table board, which relates to the technical field of electronic table boards and comprises a shell and a second touch screen, wherein the front side of the shell is provided with the first touch screen, a storage battery and an integrated circuit board are arranged inside the shell, an adjusting mechanism is arranged between the shell and the second touch screen, the adjusting mechanism comprises a rotating rod, a gear, an inserting rod, a rack and a stretching spring, the shell is provided with a heat dissipation mechanism, the heat dissipation mechanism comprises a rotating shaft, a barrier sheet and a sealing ring, in the utility model, the second touch screen on a mounting plate is rotationally connected with two box bodies through the rotating rod, a user presses the inserting rod to enable the rack to be far away from the gear, and the inclination angles of the first touch screen and the second touch screen are conveniently adjusted by utilizing the elastic reset principle of the stretching spring, so that the viewing angle during use of two persons is conveniently adjusted, and the user experience degree is improved, while ensuring stability of the housing and mounting plate.

Description

Multifunctional double-sided display electronic table board

Technical Field

The utility model relates to the technical field of electronic table cards, in particular to a multifunctional double-sided display electronic table card.

Background

At present, the electronic table board that meeting occasion used is the intelligent electronic table board that contains tangible display screen and ordinary display screen mostly, tangible display screen is used for showing and switches various information such as meeting theme, the text of speaking, participant's electronic document, ordinary display screen is used for showing personal information such as participant's name, position, but this kind of electronic table board only limits in the demonstration and the switching of information, application function is single relatively, it is fragile directly to expose outside liquid crystal display simultaneously, the screen easily pollutes, be unfavorable for the cleanness, therefore, prior art still awaits improvement and development.

Current patent (publication No. CN209543835U) discloses an intelligence electron table tablet, including main body frame, main body frame openly sets up liquid crystal display, and the back sets up tangible liquid crystal display, liquid crystal display and tangible liquid crystal display surface set up toughened glass, tangible liquid crystal display below sets up power indicator, microphone and camera, can effectively protect liquid crystal display through setting up toughened glass, through carrying on camera and microphone, supports functions such as face identification, pronunciation reprint.

When the intelligent electronic table board is used, the function of being convenient for two persons to use simultaneously is not provided, and the two persons cannot fight against each other; but inconvenient regulation touch liquid crystal display's inclination simultaneously, height because of different users is different, but its most suitable angle of viewing angle touch liquid crystal display is also different, thereby there is the problem that influences user experience degree, and do not have good heat dissipation function, because of the components and parts on the integrated circuit board itself is very sensitive to high temperature, in case the temperature is too high for a long time, the operating stability and the life of integrated circuit board will be seriously influenced, not only can make it age in advance and shorten life, influence the normal work of components and parts, still can lead to the burnout of components and parts even, cause the accident, so this kind of intelligence electronic table tablet has great limitation in the use.

Therefore, it is necessary to provide a multifunctional double-sided display electronic table card to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multifunctional double-sided display electronic table board, which solves the technical problems that the existing intelligent electronic table board cannot be used by two persons, the inclination angle of a touchable liquid crystal display screen is inconvenient to adjust, the user experience is influenced, the heat dissipation effect is poor, and the service life is long.

In order to solve the technical problems, the utility model provides a multifunctional double-sided display electronic table board which comprises a shell and a second touch screen, wherein the first touch screen is arranged on the front side of the shell, a storage battery and an integrated circuit board are arranged inside the shell, a data interface, a charging interface and a networking interface are arranged on the left side of the shell, an adjusting mechanism is arranged between the shell and the second touch screen and comprises a rotating rod, a gear, an inserting rod, a rack and an extension spring, a heat dissipation mechanism is arranged on the shell and comprises a rotating shaft, a blocking sheet and a sealing ring.

Preferably, the adjusting mechanism further comprises a mounting plate and a box body, the box body is mounted at the top of the shell, the rotating rod is rotatably connected between the two box bodies, the mounting plate is connected with the outer wall of the rotating rod, the second touch screen is mounted at the front side of the mounting plate, the gear is connected with one end of the rotating rod extending into one of the box bodies, the inserting rod is inserted into the top of one of the box bodies, the rack is connected with the bottom end of the inserting rod, the extension spring is arranged between the top of the rack and the inner top wall of the box body, the extension spring is sleeved outside the inserting rod, the rack is matched with the gear, the second touch screen on the mounting plate is rotatably connected with the two box bodies through the rotating rod, a user presses the inserting rod to enable the rack to be far away from the gear, and the elastic resetting principle of the extension spring is utilized, so that the inclination angle of the first touch screen and the second touch screen can be conveniently adjusted, and then conveniently adjust the viewing angle when double uses, promoted user experience degree, ensured the stability of casing and mounting panel simultaneously.

Preferably, heat dissipation mechanism still includes dustproof filter screen, the ventilation groove has been seted up on the right side of casing, dustproof filter screen and the interior wall connection in ventilation groove, the movable groove has been seted up at the top of casing, the pivot is connected with the inner wall rotation in movable groove, the separation piece is connected with the pivot, the sealing washer is laminated with the outer wall connection of separation piece, and the sealing washer is laminated with the inner wall in movable groove mutually, and when single use, through setting up dustproof filter screen and ventilation groove, make things convenient for the inside heat dissipation of casing, when double uses, the user presses down one side of separation piece to utilize the elasticity of sealing washer, make the separation piece pass through the pivot at the movable groove internal rotation, thereby make things convenient for the inside heat dissipation of casing more, conveniently seal the top with the casing simultaneously, make one side and the top of casing all can dispel the heat, and then prolonged life.

Preferably, two guide bars that are symmetrical each other are installed to the inner diapire of box body, the spacing groove has been seted up to the bottom of inserted bar, the guide bar is pegged graft with inserted bar and rack, through setting up guide bar and spacing groove, to the removal direction of inserted bar, has ensured the stability of inserted bar removal in-process.

Preferably, be provided with compression spring between the interior roof of guide bar and spacing groove, through setting up and utilizing compression spring's elasticity, ensure that the rack is difficult for keeping away from the gear under the non-manpower condition.

Preferably, the balls are embedded at the two ends of the rack, friction between the rack and the inner wall of the box body is reduced by the balls, and therefore the rack is ensured to move more smoothly in the box body.

Preferably, the touch panel is installed on the top of inserted bar, and through setting up the touch panel, the person of facilitating the use presses two inserted bars simultaneously, has promoted the comfort level when using.

Preferably, the top of the mounting plate and the bottom of the shell are both provided with cushions, the cushions are made of rubber, the rubber is a high-elasticity polymer material with reversible deformation and is rich in elasticity, the rubber can generate large deformation under the action of small external force, the rubber can recover the original shape after the external force is removed, and the shell and the mounting plate are not easy to collide and damage by arranging and utilizing the elasticity of the cushions.

Compared with the related art, the multifunctional double-sided display electronic table board provided by the utility model has the following beneficial effects:

1. according to the utility model, the second touch screen on the mounting plate is rotatably connected with the two box bodies through the rotating rod, a user presses the inserting rod to enable the rack to be away from the gear, and the inclination angles of the first touch screen and the second touch screen are conveniently adjusted by utilizing the elastic resetting principle of the extension spring, so that the viewing angle of a user during double use is conveniently adjusted, the user experience degree is improved, and the stability of the shell and the mounting plate is ensured.

2. According to the utility model, when the double-person heat dissipation device is used by a single person, the dustproof filter screen and the ventilation groove are arranged, so that the heat dissipation in the shell is facilitated, when the double-person heat dissipation device is used by a double person, a user presses one side of the blocking piece, and the blocking piece rotates in the movable groove through the rotating shaft by utilizing the elasticity of the sealing ring, so that the heat dissipation in the shell is facilitated, meanwhile, the top of the shell is conveniently sealed, the heat dissipation can be realized on one side and the top of the shell, and the service life is prolonged.

Drawings

FIG. 1 is a schematic view of an overall structure of a multifunctional double-sided display electronic table card;

FIG. 2 is a schematic cross-sectional view of a box body of a multifunctional electronic table card with double-sided display;

FIG. 3 is a schematic cross-sectional view of an insert rod of a multifunctional electronic table card with double-sided display;

FIG. 4 is a schematic cross-sectional view of a housing of a multifunctional electronic table card with double-sided display;

FIG. 5 is an enlarged view of the structure at A in FIG. 1;

fig. 6 is an enlarged view of the structure at B in fig. 4.

Reference numbers in the figures: 1. a housing; 2. a first touch screen; 3. a storage battery; 4. an integrated circuit board; 5. a data interface; 6. a charging interface; 7. a networking interface; 8. a second touch screen; 9. mounting a plate; 10. a box body; 11. a rotating rod; 12. a gear; 13. a rod is inserted; 14. a rack; 15. an extension spring; 16. a dustproof filter screen; 17. a movable groove; 18. a rotating shaft; 19. a barrier sheet; 20. a seal ring; 21. a guide bar; 22. a limiting groove; 23. a compression spring; 24. a ball bearing; 25. a touch plate; 26. a cushion pad.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are referred to, they refer to the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the first embodiment, as shown in fig. 1-6, a multifunctional double-sided display electronic table board comprises a housing 1 and a second touch screen 8, wherein a first touch screen 2 is disposed on the front side of the housing 1, a battery 3 and an integrated circuit board 4 are disposed inside the housing 1, a data interface 5, a charging interface 6 and a networking interface 7 are disposed on the left side of the housing 1, an adjusting mechanism is disposed between the housing 1 and the second touch screen 8, the adjusting mechanism comprises a rotating rod 11, a gear 12, an inserting rod 13, a rack 14 and an extension spring 15, a heat dissipation mechanism is disposed on the housing 1, the heat dissipation mechanism comprises a rotating shaft 18, a blocking piece 19 and a sealing ring 20, the adjusting mechanism further comprises a mounting plate 9 and a box body 10, the box body 10 is mounted on the top of the housing 1, the rotating rod 11 is rotatably connected between the two box bodies 10, the mounting plate 9 is connected to the outer wall of the rotating rod 11, the second touch screen 8 is mounted on the front side of the mounting plate 9, the gear 12 is connected with one end of the rotating rod 11 extending to the inside of one of the box bodies 10, the inserted link 13 is inserted with the top of one of the box bodies 10, the rack 14 is connected with the bottom end of the inserted link 13, the extension spring 15 is arranged between the top of the rack 14 and the inner top wall of the box body 10, the extension spring 15 is sleeved outside the inserted link 13, the rack 14 is matched with the gear 12, two guide rods 21 which are symmetrical to each other are arranged on the inner bottom wall of the box body 10, the bottom end of the inserted link 13 is provided with a limiting groove 22, the guide rods 21 are inserted with the inserted link 13 and the rack 14, the guide rods 21 and the limiting groove 22 are arranged for guiding the movement of the inserted link 13, so as to ensure the stability of the inserted link 13 in the moving process, the compression spring 23 is arranged between the inner top walls of the guide rods 21 and the limiting groove 22, and the elasticity of the compression spring 23 is arranged and utilized to ensure that the rack 14 is not easy to be away from the gear 12 under the non-manpower condition, ball 24 has all been inlayed at the both ends of rack 14, through setting up ball 24, the frictional force between rack 14 and the 10 inner walls of box body has been reduced, and then ensure that rack 14 is more smooth and easy in the removal process of box body 10, second touch screen 8 on the mounting panel 9 passes through bull stick 11 and is connected with two box body 10 rotations, the user presses down inserted bar 13, make rack 14 keep away from gear 12, and the elasticity principle that resets through utilizing extension spring 15, thereby conveniently adjust first touch screen 2 and second touch screen 8's inclination, and then conveniently adjust the viewing angle when double use, user experience degree has been promoted, casing 1 and mounting panel 9's stability has been ensured simultaneously.

In the second embodiment, on the basis of the first embodiment, the heat dissipation mechanism further comprises a dustproof filter screen 16, the right side of the casing 1 is provided with a ventilation groove, the dustproof filter screen 16 is connected with the inner wall of the ventilation groove, the top of the casing 1 is provided with a movable groove 17, the rotating shaft 18 is rotatably connected with the inner wall of the movable groove 17, the blocking piece 19 is connected with the rotating shaft 18, the sealing ring 20 is connected with the outer wall of the blocking piece 19, the sealing ring 20 is attached to the inner wall of the movable groove 17, when the heat dissipation mechanism is used by a single person, the dustproof filter screen 16 and the ventilation groove are arranged, so that the heat dissipation in the shell 1 is facilitated, when the double-person use is realized, a user presses one side of the barrier sheet 19, and the blocking piece 19 rotates in the movable groove 17 through the rotating shaft 18 by utilizing the elasticity of the sealing ring 20, thereby make things convenient for the inside heat dissipation of casing 1 more, conveniently simultaneously with the top seal of casing 1, make one side and the top of casing 1 all can dispel the heat, and then prolonged life.

Third embodiment, on the basis of first embodiment, the touch panel 25 is installed on the top of inserted bar 13, and through setting up touch panel 25, convenience of customers presses two inserted bars 13 simultaneously, has promoted the comfort level when using.

In the fourth embodiment, on the basis of the first embodiment, the cushions 26 are disposed on the top of the mounting plate 9 and the bottom of the housing 1, the cushions 26 are made of rubber, the rubber is a high-elasticity polymer material with reversible deformation, the rubber is rich in elasticity, can generate large deformation under the action of small external force, can recover the original shape after the external force is removed, and the housing 1 and the mounting plate 9 are not easily damaged by collision by disposing and utilizing the elasticity of the cushions 26.

The working principle is as follows: through setting up battery 3, integrated circuit board 4, data interface 5, interface 6 and the networking interface 7 that charges, and then make things convenient for and use first touch-control screen 2 and second touch-control screen 8.

When the inclination angles of the first touch screen 2 and the second touch screen 8 are adjusted:

second touch-control screen 8 on mounting panel 9 rotates through bull stick 11 and two box bodies 10 to be connected, and the user presses down inserted bar 13, makes rack 14 keep away from gear 12 to through the elasticity principle that resets that utilizes extension spring 15, thereby conveniently adjust the inclination of first touch-control screen 2 and second touch-control screen 8, and then conveniently adjust the viewing angle when double uses, promoted user experience degree, ensured casing 1 and mounting panel 9's stability simultaneously.

During heat dissipation:

when single is used, through setting up dustproof filter screen 16 and ventilation slot, make things convenient for the inside heat dissipation of casing 1, when double uses, the user presses one side of separation piece 19, and utilize the elasticity of sealing washer 20, make separation piece 19 through pivot 18 at activity inslot 17 internal rotation, thereby make things convenient for the inside heat dissipation of casing 1 more, the convenient top-sealing with casing 1 simultaneously, make one side and the top of casing 1 all can dispel the heat, and then life has been prolonged, dustproof effect has still been ensured.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a multi-functional two-sided demonstration electronic table tablet, includes casing (1) and second touch screen (8), the front side of casing (1) is provided with first touch screen (2), and the inside of casing (1) is provided with battery (3) and integrated circuit board (4), and the left side of casing (1) is provided with data interface (5), interface (6) and networking interface (7) charge, a serial communication port, be provided with adjustment mechanism between casing (1) and second touch screen (8), adjustment mechanism includes bull stick (11), gear (12), inserted bar (13), rack (14) and extension spring (15), be provided with heat dissipation mechanism on casing (1), heat dissipation mechanism includes pivot (18), separation piece (19) and sealing washer (20).

2. The multifunctional double-sided display electronic table board as claimed in claim 1, wherein the adjusting mechanism further comprises a mounting plate (9) and a box body (10), the box body (10) is mounted on the top of the housing (1), the rotating rod (11) is rotatably connected between the two box bodies (10), the mounting plate (9) is connected with the outer wall of the rotating rod (11), the second touch screen (8) is mounted on the front side of the mounting plate (9), the gear (12) is connected with one end of the rotating rod (11) extending to the inside of one of the box bodies (10), the inserting rod (13) is inserted into the top of one of the box bodies (10), the rack (14) is connected with the bottom end of the inserting rod (13), the extension spring (15) is arranged between the top of the rack (14) and the inner top wall of the box body (10), the extension spring (15) is sleeved on the outside of the inserting rod (13), the rack (14) is matched with the gear (12).

3. The multifunctional double-sided display electronic table board as claimed in claim 1, wherein the heat dissipation mechanism further comprises a dustproof filter screen (16), a ventilation groove is formed in the right side of the casing (1), the dustproof filter screen (16) is connected with the inner wall of the ventilation groove, a movable groove (17) is formed in the top of the casing (1), the rotating shaft (18) is connected with the inner wall of the movable groove (17) in a rotating manner, the blocking piece (19) is connected with the rotating shaft (18), the sealing ring (20) is connected with the outer wall of the blocking piece (19), and the sealing ring (20) is attached to the inner wall of the movable groove (17).

4. The multifunctional double-sided display electronic table card as claimed in claim 2, wherein two guide rods (21) are symmetrically arranged on the inner bottom wall of the box body (10), a limiting groove (22) is formed in the bottom end of the inserting rod (13), and the guide rods (21) are inserted into the inserting rod (13) and the rack (14).

5. A multifunctional double-sided display electronic table card as claimed in claim 4, wherein a compression spring (23) is provided between the guide rod (21) and the inner top wall of the limit groove (22).

6. The multifunctional double-sided display electronic table card as claimed in claim 1, wherein balls (24) are embedded at both ends of the rack (14).

7. A multifunctional double-sided display electronic table card as claimed in claim 1, wherein the top end of the insert rod (13) is mounted with a touch plate (25).

8. A multi-functional two-sided display electronic table card as claimed in claim 2, wherein the top of the mounting plate (9) and the bottom of the housing (1) are provided with cushions (26).

Images