CN221146034U

CN221146034U - Electronic whiteboard device

Info

Publication number: CN221146034U
Application number: CN202323342942.1U
Authority: CN
Inventors: 戚伟峰
Original assignee: Changzhou Everestec Co ltd
Current assignee: Changzhou Everestec Co ltd
Priority date: 2023-12-08
Filing date: 2023-12-08
Publication date: 2024-06-14
Anticipated expiration: 2033-12-08

Abstract

The utility model discloses an electronic whiteboard device, which belongs to the technical field of teaching tools and comprises: a support part; a pair of support rods, between which there is an installation part; a chute; the mounting frame is arranged in the mounting part; the electronic whiteboard is fixedly connected with the mounting frame; a connection assembly; the coupling assembly includes: the shaft sleeve is provided with a shaft hole and a threaded hole; one end of the rotating shaft is rotationally connected with the shaft hole, and the other end of the rotating shaft is rotationally connected with the mounting frame; the bolt is arranged in the threaded hole, and one end of the bolt, which is close to the mounting frame, is in threaded connection with the mounting frame. In the implementation process of the technical scheme of the utility model, the connecting assembly is arranged and comprises the shaft sleeve and the rotating shaft, the rotating shaft is rotationally connected with the mounting frame, so that the mounting frame can rotate for a certain angle, meanwhile, the side surface of the supporting rod is provided with the sliding groove, the rotating shaft is arranged in the sliding groove, and the rotating shaft is provided with the bolt, so that the mounting frame can adjust the height of the mounting frame along the sliding groove.

Description

Electronic whiteboard device

Technical Field

The application relates to the technical field of teaching tools, in particular to an electronic whiteboard device.

Background

Electronic whiteboards are a digital teaching tool, which is widely used in the education industry, combines the writing and drawing functions of traditional whiteboards, interacts with modern technology and has multimedia functions, and can be connected with other devices.

There are various types of electronic whiteboards on the market at present, for example, chinese patent publication No. CN219975956U discloses an electronic whiteboard with a rotatable screen, which is provided with a rotating assembly, the rotating assembly includes a fixed structure and a rotating structure, and the display screen is fixed on the rotating assembly, so that the display screen can realize the rotation of the screen through the rotating structure in the rotating assembly, and is switched to a horizontal screen mode or a vertical screen mode.

However, in the implementation process of the above technical solution, although the display screen can be switched to the horizontal screen mode or the vertical screen mode by the rotating component, the display angle of the display screen cannot be adjusted, which is difficult to be achieved when the angle of the display screen needs to be adjusted to obtain better viewing experience, and meanwhile, the display screen cannot be adjusted up and down, and when writing on a board, the area located at the bottom position is difficult to carry out writing on the board, so that the use has a defect.

It is necessary to provide an electronic whiteboard device to solve the above-mentioned problems.

It should be noted that the above information disclosed in this background section is only for understanding the background of the inventive concept and, therefore, it may contain information that does not constitute prior art.

Disclosure of Invention

Based on the above problems existing in the prior art, the present application aims to solve the problems: an electronic whiteboard device is provided, which can be adjusted up and down and can be adjusted in angle.

The technical scheme adopted for solving the technical problems is as follows: an electronic whiteboard device, comprising:

A support part;

A pair of support rods arranged on the support part, and a mounting part arranged between the pair of support rods;

the sliding groove is formed in the side face of the supporting rod;

The mounting frame is arranged in the mounting part;

The electronic whiteboard is fixedly connected with the mounting frame;

A connection assembly;

the connection assembly includes:

the shaft sleeve is provided with a shaft hole and a waist-shaped hole;

One end of the rotating shaft is rotationally connected with the shaft hole, and the other end of the rotating shaft is rotationally connected with the mounting frame;

The bolt, the bolt sets up in waist type downthehole, the one end that the bolt is close to the mounting bracket and mounting bracket threaded connection.

In the implementation process of the technical scheme of the utility model, the connecting assembly is arranged and comprises the shaft sleeve and the rotating shaft, the rotating shaft is rotationally connected with the mounting frame, so that the mounting frame can rotate for a certain angle, meanwhile, the side surface of the supporting rod is provided with the sliding groove, the rotating shaft is arranged in the sliding groove, and the rotating shaft is provided with the bolt, so that the mounting frame can adjust the height of the mounting frame along the sliding groove.

Further, the side of mounting bracket is provided with the mounting bracket, mounting bracket fixed connection.

Further, the fixing piece is provided with a shaft hole and a threaded hole.

Further, the electronic whiteboard device is also provided with a fixing component.

Further, the fixed subassembly includes the horizontal pole, the horizontal pole sets up between a pair of bracing piece, be provided with the bolt on the horizontal pole. The mounting frame is provided with a fixed shaft.

The beneficial effects of the application are as follows: according to the electronic whiteboard device, the connecting assembly is arranged and comprises the shaft sleeve and the rotating shaft, the rotating shaft is rotatably connected with the mounting frame, so that the mounting frame can rotate for a certain angle, meanwhile, the side face of the supporting rod is provided with the sliding groove, the rotating shaft is arranged in the sliding groove, and the rotating shaft is provided with the bolt, so that the mounting frame can adjust the height of the mounting frame along the sliding groove.

In addition to the objects, features and advantages described above, the present application has other objects, features and advantages. The present application will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:

FIG. 1 is a schematic diagram of an electronic whiteboard device according to the present application;

FIG. 2 is an enlarged schematic view of a portion of the electronic whiteboard assembly of FIG. 1;

FIG. 3 is an enlarged schematic view of area A of FIG. 2;

FIG. 4 is an enlarged schematic view of region B of FIG. 2;

Wherein, each reference sign in the figure:

1. A support frame; 2. an electronic whiteboard assembly; 11. a support rod; 111. a chute; 12. a cross bar; 13. a plug pin; 14. a fixed shaft; 21. a mounting frame; 22. an electronic whiteboard; 5. a connection assembly; 51. a shaft sleeve; 52. a rotating shaft; 53. a fixing member; 54. a waist-shaped hole; 55. a bolt; 56. bolt holes.

Detailed Description

It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.

In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.

As shown in fig. 1, the application provides an electronic whiteboard device, which comprises a support frame 1, wherein the support frame 1 forms a support part of the bottom whiteboard device, a pulley assembly is arranged at the bottom of the support frame 1, the pulley assembly is convenient for the movement of the support frame 1, support rods 11 are fixedly arranged on the support frame 1, the support rods 11 are arranged in a vertical direction, the support rods 11 are arranged in two groups, the two groups of support rods 11 are distributed on two sides of the support frame 1, a mounting part is arranged between the two groups of support rods 11, and an electronic whiteboard assembly 2 is arranged in the mounting part;

As shown in fig. 2-3, the electronic whiteboard assembly 2 includes a mounting frame 21, the mounting frame 21 is disposed in the mounting portion, and the mounting frame 21 forms a rectangular frame, in which an electronic whiteboard 22 is fixedly mounted, the electronic whiteboard 22 is usually electrically connected to other components, such as a computer, a network receiver, etc., the electronic whiteboard 22 may be integrated with an input device, an output device, a network connection device, etc., which is not described in the present embodiment, and only the mounting manner of the electronic whiteboard 22 is described;

In order to mount the electronic whiteboard assembly 2 to the supporting bar 11, as shown in fig. 3, the supporting bar 11 is provided with a connection assembly 5, the connection assembly 5 includes a shaft sleeve 51 having a shaft hole therein, a rotation shaft 52 is provided in the shaft hole, and a fixing member 53 is provided at a side of the mounting frame 21, the fixing member 53 is fixed to the mounting frame 21, and the fixing member 23 is provided with the same shaft hole as the shaft hole in the shaft sleeve 51, so that the rotation shaft 52 is adapted to be inserted into the shaft hole;

The side of the supporting rod 11 is provided with a chute 111, the width of the chute 111 is consistent with the diameter of the rotating shaft 52, so that the rotating shaft 52 is suitable for penetrating through the chute 111 and connecting with the shaft hole on the fixing piece 53 when in installation;

In order to fix the shaft sleeve 52 to the side surface of the support rod 11, the mounting frame 21 is fixed, the shaft sleeve 52 is also provided with a waist-shaped hole 54, the waist-shaped hole 54 is arc-shaped, the waist-shaped hole 54 is internally provided with a bolt 55, the fixing piece 53 is provided with a threaded hole 56, the bolt 55 is suitable for penetrating through the sliding groove 111 and is rotationally connected with the threaded hole 56, so that the shaft sleeve 51 is fixed to the side surface of the support rod 11 through the bolt 55, the mounting frame 21 is fixed with the support rod 11, meanwhile, the mounting frame 21 is suitable for rotating around the rotation center of the rotating shaft 52, the rotation of the electronic whiteboard 22 is realized, and the angle of the electronic whiteboard 22 can be adjusted according to requirements when in use;

It should be noted that, when the angle of the electronic whiteboard 22 is adjusted, only the visual angle of the electronic whiteboard 22 is changed, and at this time, a blackboard writing is not required, so that after the angle of the electronic whiteboard 22 is changed, fixing is not required;

When the height of the electronic whiteboard 22 needs to be adjusted, the bolts 55 are loosened, so that the mounting frame 21 and the supporting rod 11 can lose fixation, the height of the electronic whiteboard 22 can be adjusted at the moment, and in the adjusting process, the rotating shaft 52 is always rotationally connected with the fixing piece 53, so that the shaft sleeve 51 can synchronously move with the electronic whiteboard 22, the rotating shaft 52 can slide in the sliding groove 111, and after being adjusted in place, the bolts 55 are screwed to realize fixation, so that the electronic whiteboard 22 can rotate and the height can be adjusted;

in order to fix the rotation angle of the electronic whiteboard 22 after moving in place, the device is further provided with a fixing assembly, as shown in fig. 4, the fixing assembly comprises a cross bar 12, the cross bar 12 is arranged between supporting bars 11, a bolt 13 is arranged on the cross bar 12, meanwhile, a fixing shaft 14 is arranged at a position corresponding to the mounting frame 21, and the fixing shaft 14 is suitable for inserting the fixing shaft 14 into the bolt 13 after the electronic whiteboard 22 moves up and down in place, so that the angle of the electronic whiteboard 22 is fixed;

The fixing shaft 14 has a certain length, and even when the electronic whiteboard 22 moves upward by a certain height so that a certain distance exists between the bottom of the mounting frame 21 and the cross bar 12, the fixing shaft 14 can be inserted into the latch 13, thereby achieving fixation.

The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. An electronic whiteboard device, characterized in that: comprising the following steps:

A support part;

A pair of support rods (11), wherein the pair of support rods (11) are arranged on the support part, and an installation part is arranged between the pair of support rods (11);

The sliding groove (111) is formed in the side face of the supporting rod (11);

A mounting frame (21), the mounting frame (21) being provided in the mounting portion;

the electronic whiteboard (22), the electronic whiteboard (22) is fixedly connected with the mounting rack (21);

A connection assembly (5);

The connection assembly (5) comprises:

A sleeve (51), the sleeve (51) having a shaft hole and a waist-shaped hole (54);

The rotating shaft (52), one end of the rotating shaft (52) is rotationally connected with the shaft hole, and the other end of the rotating shaft (52) is rotationally connected with the mounting frame (21);

The bolt (55) is arranged in the waist-shaped hole (54), and one end, close to the mounting frame (21), of the bolt (55) is in threaded connection with the mounting frame (21).

2. An electronic whiteboard device according to claim 1, wherein: the side of mounting bracket (21) is provided with mounting (53), mounting (53) and mounting bracket (21) fixed connection.

3. An electronic whiteboard device according to claim 2, wherein: the fixing piece (53) is provided with a shaft hole and a threaded hole (56).

4. An electronic whiteboard device according to claim 1, wherein: the electronic whiteboard device is also provided with a fixing component.

5. The electronic whiteboard device according to claim 4, wherein: the fixing assembly comprises a cross rod (12), the cross rod (12) is arranged between a pair of support rods (11), a bolt (13) is arranged on the cross rod (12), and a fixing shaft (14) is arranged on the mounting frame (21).