CN218671512U

CN218671512U - Movable electronic whiteboard

Info

Publication number: CN218671512U
Application number: CN202223129711.8U
Authority: CN
Inventors: 李妍春
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-21
Anticipated expiration: 2032-11-24

Abstract

The utility model belongs to the technical field of information display, in particular to a movable electronic whiteboard, which comprises a guide rail, wherein a fastener for fixing the guide rail on a wallboard is arranged on the guide rail, and a fixed connector is also arranged on the guide rail; the frame structure is arranged on the guide rail in a sliding mode, and a floating connector coupled with the fixed connector is arranged on the frame structure; the frame structure comprises a cross beam and a longitudinal beam which are connected with each other, a rolling assembly connected with each other through an upright post is arranged on the longitudinal beam, and the rolling assembly is arranged on the guide rail in a sliding manner; the electronic whiteboard is arranged on the frame structure and synchronously moves with the frame structure when the frame structure moves, and the electronic whiteboard is electrically connected with the floating connector; the electronic whiteboard with the movable length comprises a guide rail connector, wherein the guide rail connector is concave and surrounds the guide rail and is fixed on the guide rail through bolts, and the electronic whiteboard with the movable length and used for extending the guide rail overcomes the problem that the mobility of the electronic whiteboard is limited.

Description

Movable electronic whiteboard

Technical Field

The invention belongs to the technical field of education equipment, and particularly relates to a movable electronic whiteboard.

Background

Dry erase boards are commonly used in classrooms, churches and commercial venues to help teach students and listeners of various ages. These dry erase boards can be used by teachers in a classroom environment to present text or visual illustrations, and can also be used as a projection screen in communication with a computer, as an input or output device, or in connection with a projector. Typically, these boards include a framed screen with a computer processor that electronically responds to user input and is fixed in position within the classroom.

2019, 02, 28 th month discloses an adjustable electronic whiteboard wall hanging device, and the publication number is; CN209960175U, which includes wall fixing member, white board adjusting member and white board locking member; each wall fixing piece is fixedly arranged on the wall, each whiteboard adjusting piece is fixedly arranged at the upper part of the back surface of the electronic whiteboard, and the electronic whiteboard is hung on the wall fixing piece through the whiteboard adjusting piece; one end of the white board locking part is fixed at the lower part of the back surface of the electronic white board, and the other end is locked on the wall.

But electronic whiteboards are being installed and fixed behind a classroom, limiting the usability of both chalkboards and dry erase boards, and in conventional electronic whiteboard installations the electronic whiteboard is large in size and therefore will occupy half the usage of an existing dry erase board when the whiteboard is fixed to the same classroom wall as an existing dry erase board. Some classrooms have a whiteboard mounted on the central wall of the dry erase board facing the students. When the electronic whiteboard is installed in a centered manner, only about one-quarter of the available area remains on the dry erase board on both sides of the electronic whiteboard for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mobilizable whiteboard solves above-mentioned technical problem through allowing the classroom teacher to remove whiteboard around the classroom with the accessible use of allowing classroom chalk and dry cleaning board.

In order to achieve the purpose, the invention provides the following technical scheme: a movable electronic whiteboard comprises a guide rail, wherein a fastener for fixing the guide rail on a wallboard is arranged on the guide rail, and a fixed connector is also arranged on the guide rail; the frame structure is arranged on the guide rail in a sliding mode, and a floating connector coupled with the fixed connector is arranged on the frame structure; the frame structure comprises a cross beam and a longitudinal beam which are connected with each other, a rolling assembly connected with each other through an upright post is arranged on the longitudinal beam, and the rolling assembly is arranged on the guide rail in a sliding manner; the electronic whiteboard is arranged on the frame structure and moves synchronously with the frame structure when the frame structure moves, and the electronic whiteboard is electrically connected with the floating connector; the guide rail connector is concave and surrounds the guide rail, is fixed on the guide rail through bolts and is used for extending the length of the guide rail.

In the technical scheme, the guide rail is spaced from the wall surface of a classroom at a sufficient distance, one end of the fastener is fixed on the wall, the other end of the fastener is connected with the guide rail, so that the guide rail can be spaced from the wall surface at a certain distance, the fastener is preferably a standard mechanical fastener and is fixed on the wall, even though the wall surface of the classroom may not be straight, the guide rail can be installed straightly, and when the guide rail connector cuts the guide rail on site, the guide rail connector can be used for splicing adjacent guide rail parts, so that the wall surface space is utilized to the maximum extent to allow the electronic whiteboard to move more fully.

In the above technical solution, further, the guide rail is a central groove for accommodating the rolling assembly, the central groove includes symmetrical support plates for the rolling assembly to slide on, and a pair of upward protrusions are provided on the support plates.

In this technical scheme, two tracks are formed with the lug to the backup pad in the central authorities' recess, and the track separates a distance, and this distance corresponds to the distance between the gyro wheel surface, and the lug is applicable to the restriction rolling subassembly, makes the rolling subassembly be difficult for droing when moving on the guide rail and play the effect of blockking, and two tracks surround the gyro wheel to upwards be separated by the lug and have sufficient width and height in order to support the rolling surface rotation.

In above-mentioned technical scheme, furtherly, be equipped with the mounting panel between stand and the longeron upper end, the rolling subassembly passes through the mounting panel to be connected with the longeron upper end, and the longeron lower extreme extends to the wallboard to be connected with the stand.

In this technical scheme, the longeron upper end is connected through the mounting panel with the stand, makes the upper guideway be connected with frame construction through the mounting panel when whiteboard installs more simply and conveniently.

In any of the above solutions, further, the fixed connector includes; the floating connector comprises a fixed support and a female connector, wherein the fixed support is provided with a positioning hole; the floating support is provided with a positioning pin corresponding to the positioning hole.

In the present solution, the fixed connector includes a female connector configured to have a plurality of receivers; the floating connector includes a rectangular base and a plurality of electrical pin receivers adapted to mate with corresponding electrical pin receivers of the female connector for data transfer.

In any of the above technical solutions, further, the floating support is provided with an adjusting hole.

In this technical scheme, the adjustable hole is adjustable position when the deviation appears in the alignment of floating connector and fixed connector, and both swing joint is passed the adjustable hole with floating support setting on the longeron through mechanical fastener (for example bolt).

In any of the above technical solutions, further, the positioning pin has a tapered shape at one end.

In the technical scheme, the floating support is provided with the positioning pin, the conical far end of the positioning pin is connected with the positioning hole in the fixed support, and the fixed support and the floating support can be conveniently aligned for fixing.

In any of the above technical solutions, further, the tray is disposed on the electronic whiteboard.

In the technical scheme, the electronic whiteboard is provided with a tray, and the whiteboard tray may store various accessories or tools, such as a fluorescent pen or a remote controller.

The beneficial effects of the invention are: the guide rail is spaced a sufficient distance from the classroom wall, and a fastener, one end of which is fixed to the wall and one end of which is connected to the guide rail so that the guide rail can be spaced a distance from the wall, is preferably a standard mechanical fastener fixed to the wall that can be installed straight even though the classroom wall may not be straight, and can be used to splice adjacent guide rail portions when the guide rail connector is cut in the field to maximize the use of wall space to allow the electronic whiteboard to move more fully.

Drawings

FIG. 1 is an overall structure of the present invention;

FIG. 2 is an overall structure diagram of the present invention;

FIG. 3 is a frame construction diagram of the present invention;

fig. 4 is a diagram of the rolling assembly of the present invention;

fig. 5 is a view of the fixed connector of the present invention;

fig. 6 is a diagram of the floating connector of the present invention;

the reference numbers in the figures are: 10. a guide rail; 11. a fastener; 12. a fixed connector; 13. a central recess; 14. a support plate; 15. a bump; 16. fixing a bracket; 17. a female connector; 18. positioning holes; 20. a frame structure; 21. a floating connector; 22. a longitudinal beam; 23. a cross beam; 24. a rolling component; 25. a column; 26. mounting a plate; 27. a floating support; 28. an electrical pin hole receiver; 29. positioning pins; 30. an adjustment hole; 31. a baffle plate; 40. a white board; 41. a tray; 50. a rail connector.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.

In the description of the present application, it is to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. For convenience of description, the dimensions of the various features shown in the drawings are not necessarily drawn to scale. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. 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, further discussion thereof is not required in subsequent figures.

It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

It should be noted that in the description of the present application, the orientation or positional relationship indicated by the terms such as "front, back, up, down, left, right", "lateral, vertical, horizontal" and "top, bottom" and the like are generally based on the orientation or positional relationship shown in the drawings for convenience of description and simplicity of description only, and in the case of not making a reverse description, these orientation terms do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

It should be noted that, in the present application, 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. Without further limitation, an element defined by the phrases "comprising a component of' 8230; \8230;" does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

Example 1:

referring to fig. 1-6, the present embodiment provides a movable electronic whiteboard, which includes a guide rail 10, a fastening member 11 disposed on the guide rail 10 for fastening the electronic whiteboard to a wall panel, a rolling assembly 24 slidably disposed on the guide rail 10, the guide rail 10 being a central recess 13 for accommodating the rolling assembly 24, the central recess 13 including a symmetrical supporting plate 14 for the rolling assembly 24 to slide thereon, a pair of upward protrusions 15 disposed on the supporting plate 14, further, the supporting plate 14 and the protrusions 15 in the central recess 13 form two tracks, the two tracks are separated by a distance corresponding to the distance between the surfaces of the rolling wheels, the protrusions 15 are adapted to limit the rolling assembly 24, so that the rolling assembly 24 is not easily detached to act as a stop when moving on the guide rail 10, and the two tracks surround the rolling wheels and are separated upward by the protrusions 15 to have a sufficient width and height to support the rolling and rotate on the surfaces of the supporting plate 14.

The fastener 11 is preferably a standard mechanical fastener fixed to a wall, which can be installed straight even though the classroom wall may not be straight, and the guide rail 10 is further provided with a fixed connector 12, the fixed connector 12 comprising; the connector comprises a fixed support 16 and a female connector 17, wherein a positioning hole 18 is formed in the fixed support 16; the frame structure 20 is slidably disposed on the guide rail 10, the frame structure 20 is provided with a floating connector 21 coupled with the fixed connector 12, the floating bracket 27 is provided with a positioning pin 29 corresponding to the positioning hole 18, and the floating connector 21 includes a rectangular base and a plurality of electrical pin hole receivers 28 corresponding to the female connector 17 for data transmission through connection therebetween.

The frame structure comprises a longitudinal beam 22 and a cross beam 23 which are connected with each other, a rolling component 24 connected with each other through a vertical column 25 is arranged on the longitudinal beam 22, and the rolling component 24 is arranged on the guide rail 10 in a sliding manner; a mounting plate 26 is arranged between the upright post 25 and the upper end of the longitudinal beam 22, the rolling assembly 24 is connected with the upper end of the longitudinal beam 22 through the mounting plate 26, the lower end of the longitudinal beam 22 extends towards the wall plate and is connected with the upright post 25, and the upper guide rail 10 is connected with the frame structure 20 more simply and conveniently through the mounting plate 26 when the electronic whiteboard 40 is installed; the electronic whiteboard 40 is disposed on the frame structure 20, and when the frame structure 20 moves, the electronic whiteboard 40 moves synchronously with the frame structure, and the electronic whiteboard 40 is electrically connected to the floating connector 21.

Wherein, a guide rail connector 50 is also included, the guide rail connector 50 is a concave shape surrounding the guide rail, and is fixed on the guide rail 10 through bolts for extending the length of the guide rail 10, and the guide rail connector 50 can be used for splicing adjacent guide rail 10 parts when cutting the guide rail 10 on site, so as to utilize the wall board space to the maximum extent to allow the electronic whiteboard 40 to move more fully; the floating bracket 27 is provided with an adjustment hole 30, the adjustment hole 30 is adjustable in position when the floating connector 21 is misaligned with the fixed connector 12, and the floating bracket 27 is movably connected to the longitudinal beam 22 by a mechanical fastener (e.g., a bolt) passing through the adjustment hole 30.

Example 2:

referring to fig. 4-6, the present embodiment provides a movable electronic whiteboard, which includes the following technical features in addition to the technical solutions of the foregoing embodiments; the rolling assembly 24 is provided with a stopper 31 for fixing the frame structure 20 at a corresponding position so that the frame structure 20 is not deviated, the electronic whiteboard 40 is further provided with a tray 41, the tray 41 may store various accessories or tools, such as a fluorescent pen or a remote controller, the floating bracket 27 is further provided with a positioning pin 29, one end of the positioning pin 29 is tapered, and the tapered distal end of the positioning pin 29 is connected with the positioning hole 18 of the fixed bracket 16, so as to facilitate the alignment of the fixed bracket 16 and the floating bracket 27 for fixing.

In use, the guide rail 10 is mounted around the surface of the wall panel; mounting an electronic whiteboard 40 having a processor on the frame structure 20; mounting a floating connector 21 on the movable frame structure 20, the floating connector 21 including a floating bracket 27 and an electrical pin hole receiver 28, the floating connector 21 being electrically connected to an electronic whiteboard 40; mounting a fixed connector 12 adapted to be engaged by a floating connector 21 to the upper rail 10; electronically connecting a data interface hub between a terminal server (e.g., a computer) and the fixed connector 12; and coupling the fixed connector 12 to the floating connector 21, thereby transferring the terminal server contents from the fixed connector 12 to the electronic whiteboard 40, which can be moved around the classroom when the electronic whiteboard 40 is not in use after installation.

While the embodiments of the present application have been described in connection with the drawings, the embodiments and features of the embodiments of the present application can be combined with each other without conflict and the present application is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and many modifications may be made by one skilled in the art without departing from the spirit and scope of the present application as claimed.

Claims

1. A portable electronic whiteboard, comprising:

the guide rail (10) is provided with a fastener (11) for fixing the guide rail (10) on a wall plate, and the guide rail (10) is also provided with a fixed connector (12);

the frame structure (20) is arranged on the guide rail (10) in a sliding mode, and a floating connector (21) coupled with the fixed connector (12) is arranged on the frame structure (20); the frame structure (20) comprises a longitudinal beam (22) and a transverse beam (23) which are connected with each other, rolling assemblies (24) which are connected with each other through upright posts (25) are arranged on the longitudinal beam (22), and the rolling assemblies (24) are arranged on the guide rail (10) in a sliding manner;

the electronic whiteboard (40) is arranged on the frame structure (20) and synchronously moves with the frame structure (20) when the frame structure (20) moves, and the electronic whiteboard (40) is electrically connected with the floating connector (21);

the guide rail connector (50) is concavely wrapped around the guide rail (10), and is fixed on the guide rail (10) through bolts and used for extending the length of the guide rail (10).

2. A mobile electronic whiteboard according to claim 1, characterised in that the guide (10) is a central recess (13) for accommodating the rolling member (24), the central recess (13) comprising symmetrical support plates (14) for the rolling member (24) to slide on, the support plates (14) being provided with an upwardly facing projection (15).

3. A mobile electronic whiteboard according to claim 1, characterized in that a mounting plate (26) is arranged between the upright (25) and the upper end of the longitudinal beam (22), the rolling assembly (24) is connected with the upper end of the longitudinal beam (22) through the mounting plate (26), and the lower end of the longitudinal beam (22) extends towards the wall plate and is connected with the upright (25).

4. A mobile electronic whiteboard according to claim 1, wherein said roller assembly (24) is provided with a stop (31) to prevent displacement of the corresponding fixed frame structure (20).

5. A mobile electronic whiteboard according to claim 1, characterized in that said fixed connectors (12) comprise; the connector comprises a fixing support (16) and a female connector (17), wherein a positioning hole (18) is formed in the fixing support (16).

6. A mobile electronic whiteboard according to claim 5, characterized in that said floating connectors (21) comprise; the floating support (27) is provided with a positioning pin (29) corresponding to the positioning hole (18), and the electric pin hole receiver (28) is suitable for the female connector (17).

7. A movable electronic whiteboard according to claim 6, characterized in that the floating support (27) is provided with an adjusting hole (30), the adjusting hole (30) is used for adjusting the position of the floating support (27) when the floating connector (21) is misaligned with the fixed connector (12), and the floating support (27) is arranged on the longitudinal beam (22) through the adjusting hole (30) by a bolt, and the floating support and the longitudinal beam are movably connected.

8. Mobile electronic whiteboard according to claim 6, characterised in that the positioning pins (29) are conical at one end.

9. Mobile electronic whiteboard according to claim 7, characterized in that a tray (41) is further arranged on said electronic whiteboard (40).