Speech board for conference room

By designing a sliding slider and connectors on the presentation board, the area of ​​the writing board can be expanded, solving the problem of a fixed writing board area, ensuring the integrity of the content display, and improving the stability of the presentation board.

CN224089937UActive Publication Date: 2026-04-07HANGZHOU RISHENG TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing conference room whiteboards have a fixed writing area and cannot be expanded, making it impossible to display all the content at once, which affects the presentation effect.

Method used

A presentation board structure including a guide rail, a slider, a connector, and an extension component was designed. The writing board area can be expanded by sliding the slider and the connector, and the position of the second writing board can be adjusted to be flush with the first writing board by using a screw and a knob to increase stability.

Benefits of technology

The writing board area is expandable, allowing all content to be displayed at once, and the stability of the presentation board is improved through a counterweight device to prevent it from tipping over.

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Abstract

The utility model relates to the technical field of lecture boards, in particular to a lecture board for a conference room, which comprises two fixing frames and a lecture component, and the lecture component comprises a guide rail, a first writing board and two expansion components. The expansion part comprises a sliding block, a connecting piece and a second writing board; when a user makes a speech in a meeting room and the area of the content wanted to be written by the user exceeds the area of the first writing board, the second writing boards can be moved from the back of the first writing board to the side edge of the first writing board, and the user can continue to write the content on the two second writing boards. All contents can be displayed on the first writing board and the second writing board at one time, and then a user can make a speech by facing the first writing board and the second writing board; the lecture board for the conference room solves the problems that the writable area of a writing board of an existing lecture board for the conference room cannot be expanded, so that all contents cannot be displayed on the writing board at a time, and the lecture is affected.
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Description

Technical Field

[0001] This utility model relates to the field of presentation board technology, and in particular to a presentation board for conference rooms. Background Technology

[0002] A whiteboard is needed when holding meetings in a conference room. It is convenient to write on the whiteboard and to make it easy for the audience to see the information on the whiteboard, so as to better express one's meaning to others. However, the existing whiteboards are unstable when placed, and they are prone to tipping over and being damaged.

[0003] The existing technology CN211608804U discloses a presentation board for a conference room, including a fixed frame, a second fixed frame on the fixed frame, a first fixed frame between the second fixed frames, the first fixed frame being movably connected to the second fixed frame via a rotating pin, a fastening handle on the second fixed frame at the rotating pin, a writing board inside the first fixed frame, an adjustment device on the fixed frame, a counterweight device at the middle of the bottom end of the fixed frame, and fixed feet on both sides of the bottom end of the fixed frame. The user can write on the writing board and then give a presentation on the presentation board. The counterweight device can improve the stability of the presentation board, thus preventing it from tipping over.

[0004] However, with the above method, since the writing area of ​​the writing board is fixed, when the content that the user wants to write exceeds the area of ​​the writing board, the writing area of ​​the writing board cannot be expanded, which will result in the inability to display all the content on the writing board at once, thus affecting the presentation. Utility Model Content

[0005] The purpose of this utility model is to provide a presentation board for conference rooms, which aims to solve the problem that existing presentation boards for conference rooms have a fixed writing area. When the content that the user wants to write exceeds the writing area of ​​the writing board, the writing area cannot be expanded, resulting in the inability to display all the content on the writing board at once, which will affect the presentation.

[0006] To achieve the above objectives, this utility model provides a conference room presentation board, comprising two mounting brackets and a presentation assembly, wherein the presentation assembly includes a guide rail, a first writing board, and two extension components;

[0007] The guide rail is fixedly connected to the two fixed frames and is located on top of the two fixed frames; the first writing board is fixedly connected to the guide rail and is located on top of the guide rail; the two extension components are located on both sides of the guide rail, and the extension components include a slider, a connector, and a second writing board; the slider is slidably connected to the guide rail and is located inside the guide rail; the connector is disposed on the side of the slider; the second writing board is disposed on the side of the connector.

[0008] The connecting component includes a connecting rod, an outer column, an inner column, and a screw; the connecting rod is fixedly connected to the slider and located on the side of the slider; the outer column is fixedly connected to the connecting rod and located on the side of the connecting rod away from the slider; the inner column is slidably connected to the outer column and fixedly connected to the second writing board, and located between the outer column and the second writing board; the screw is rotatably connected to the outer column and threadedly connected to the inner column, and located on the side of the outer column.

[0009] The connector also includes a knob; the knob is fixedly connected to the screw and is located on the side of the screw.

[0010] The presentation assembly further includes a mounting plate, multiple threaded posts, a counterweight base, and a counterweight block. The mounting plate is fixedly connected to two of the fixed frames and is located between the two fixed frames. The multiple threaded posts are fixedly connected to the mounting plate and are located on top of the mounting plate. The counterweight base is located on top of the mounting plate and is penetrated by the multiple threaded posts. The counterweight block is located on top of the counterweight base and is penetrated by the multiple threaded posts.

[0011] The presentation component includes multiple limiting rings; the multiple limiting rings are respectively threadedly connected to multiple threaded pillars and are respectively located on the sides of the multiple threaded pillars.

[0012] This utility model discloses a presentation board for conference rooms. The presentation board is placed in the conference room, and the fixing frame and guide rail support the first writing board. When giving a presentation in the conference room, the user can write on the first writing board. When the content the user wants to write exceeds the area of ​​the first writing board, the slider and the connecting piece can be slid along the guide rail until the two sliders are respectively pressed against the two ends of the guide rail. At this time, the second writing board will move from behind the first writing board to the side of the first writing board, and the user can continue writing on both second writing boards. This allows all the content to be displayed on both the first and second writing boards at once, and then the user can give a presentation. This method solves the problem of existing conference room presentation boards where the writing area is fixed. When the user wants to write more than the writing area, the writing area cannot be expanded, resulting in the inability to display all the content at once, which affects the presentation. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a structural schematic diagram of the entire utility model from another perspective.

[0016] Figure 3 This is a front sectional view of the entire utility model.

[0017] Figure 4 This is a side sectional view of the entire utility model.

[0018] 101-Fixed frame, 102-Guide rail, 103-First writing board, 104-Extension component, 105-Slider, 106-Connector, 107-Second writing board, 108-Connecting rod, 109-Outer column, 110-Inner column, 111-Screw, 112-Knob, 113-Mounting plate, 114-Threaded column, 115-Counterweight base, 116-Counterweight block, 117-Limiting ring. Detailed Implementation

[0019] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0020] Please see Figures 1-4 ,in, Figure 1 This is a schematic diagram of the overall structure of this utility model. Figure 2 This is a structural schematic diagram of the entire utility model from another perspective. Figure 3 This is a front sectional view of the entire utility model. Figure 4 This is a side sectional view of the entire utility model.

[0021] This utility model provides a presentation board for conference rooms, including two fixed frames 101 and a presentation assembly. The presentation assembly includes a guide rail 102, a first writing board 103, two extension components 104, a mounting plate 113, multiple threaded posts 114, a counterweight base 115, a counterweight block 116, and multiple limiting rings 117. The extension component 104 includes a slider 105, a connector 106, and a second writing board 107. The connector 106 includes a connecting rod 108, an outer post 109, an inner post 110, a screw 111, and a knob 112. The aforementioned solution solves the problem that existing conference room presentation boards have a fixed writing area. When the content a user wants to write exceeds the writing area of ​​the writing board, the writing area cannot be expanded, making it impossible to display all the content on the writing board at once, which affects the presentation.

[0022] In this specific embodiment, the guide rail 102 is fixedly connected to the two fixing frames 101 respectively and is located on top of the two fixing frames 101; the first writing board 103 is fixedly connected to the guide rail 102 and is located on top of the guide rail 102; the two extension components 104 are located on both sides of the guide rail 102, and the extension component 104 includes a slider 105, a connector 106 and a second writing board 107; the slider 105 is slidably connected to the guide rail 102 and is located inside the guide rail 102; the connector 106 is disposed on the side of the slider 105; the second writing board 107 is disposed on the side of the connector 106. The presentation board is placed in the conference room. The fixing frame 101 and the guide rail 102 support the first writing board 103. When giving a presentation in the conference room, the user can write on the first writing board 103. When the content the user wants to write exceeds the area of ​​the first writing board 103, the slider 105 and the connector 106 can be slid along the guide rail 102 until the two sliders 105 are respectively pressed against the two ends of the guide rail 102. At this time, the second writing board 107 will move from behind the first writing board 103 to the side of the first writing board 103, and the user can write on both sides. The user continues writing on the second writing board 107, allowing all the content to be displayed on both the first writing board 103 and the second writing board 107 at once. The user can then give a presentation on both the first writing board 103 and the second writing board 107. This method solves the problem that existing conference room presentation boards have a fixed writing area, which prevents the user from expanding the writing area when the content exceeds the board's capacity, thus hindering the presentation.

[0023] The connecting rod 108 is fixedly connected to the slider 105 and is located on the side of the slider 105; the outer column 109 is fixedly connected to the connecting rod 108 and is located on the side of the connecting rod 108 away from the slider 105; the inner column 110 is slidably connected to the outer column 109 and fixedly connected to the second writing board 107, and is located between the outer column 109 and the second writing board 107; the screw 111 is rotatably connected to the outer column 109 and threadedly connected to the inner column 110, and is located on the side of the outer column 109. Because there is a gap between the first writing board 103 and the second writing board 107, after the second writing board 107 moves to the side of the first writing board 103, the user can rotate the screw 111 clockwise. The rotation of the screw 111 causes the inner post 110 to move along the outer post 109. The inner post 110 extends out of the outer post 109 and drives the second writing board 107 to move until the first writing board 103 and the second writing board 107 are flush, so that the user can write on the second writing board 107 and it is also convenient for the viewer to see the content on the first writing board 103 and the second writing board 107. Since the slider 105 is blocked by the guide rail 102, and the second writing board 107 will be blocked by the first writing board 103 after it is flush with the first writing board 103, the second writing board 107 will not move horizontally, so that the user can write.

[0024] Secondly, the knob 112 is fixedly connected to the screw 111 and is located on the side of the screw 111. The user can easily rotate the screw 111 by holding the knob 112.

[0025] Meanwhile, the mounting plate 113 is fixedly connected to the two fixing brackets 101 respectively and is located between the two fixing brackets 101; the plurality of threaded posts 114 are fixedly connected to the mounting plate 113 respectively and are located on the top of the mounting plate 113; the counterweight base 115 is located on the top of the mounting plate 113 and is penetrated by the plurality of threaded posts 114; the counterweight block 116 is located on the top of the counterweight base 115 and is penetrated by the plurality of threaded posts 114. The counterweight base 115 and the counterweight block 116 are provided with through holes adapted to the threaded post 114. The counterweight base 115 is fitted onto the threaded post 114, and the mounting plate 113 supports the counterweight base 115, so that the bottom of the counterweight base 115 will fall to the ground. Then, the counterweight block 116 is fitted onto the threaded post 114. Multiple counterweight blocks 116 can be installed on the counterweight base 115 as needed. The counterweight base 115 and the counterweight block 116 can increase the overall weight of the presentation board, thereby improving the stability of the presentation board and preventing it from tipping over.

[0026] In addition, the plurality of limiting rings 117 are respectively threadedly connected to the plurality of threaded posts 114 and are respectively located on the sides of the plurality of threaded posts 114. The limiting rings 117 are screwed onto the threaded posts 114 and brought into contact with the counterweight 116. The limiting rings 117 can prevent the counterweight 116 from disengaging from the threaded posts 114.

[0027] When using this utility model, the presentation board is placed in a conference room. The fixing frame 101 and the guide rail 102 support the first writing board 103. When giving a presentation in the conference room, the user can write on the first writing board 103. When the content the user wants to write exceeds the area of ​​the first writing board 103, the slider 105 and the connecting piece 106 can be slid along the guide rail 102 until the two sliders 105 are respectively pressed against the two ends of the guide rail 102. At this time, the second writing board 107 will move from behind the first writing board 103 to the side of the first writing board 103. There is a gap between the writing board 103 and the second writing board 107. Therefore, after the second writing board 107 moves to the side of the first writing board 103, the user can rotate the screw 111 clockwise. The rotation of the screw 111 causes the inner post 110 to move along the outer post 109. The inner post 110 extends out of the outer post 109 and drives the second writing board 107 to move until the first writing board 103 and the second writing board 107 are flush, so that the user can write on the second writing board 107, and it is also convenient for the viewer to view the content on the first writing board 103 and the second writing board 107. The slider 105 is blocked by the guide rail 102, and the second writing board 107, after being flush with the first writing board 103, is also blocked by the first writing board 103. Therefore, the second writing board 107 will not move horizontally, allowing the user to write. The user can continue writing on both second writing boards 107, allowing all the content to be displayed on the first writing board 103 and the second writing board 107 at once. The user can then give a presentation to the first writing board 103 and the second writing board 107. After the presentation, the screw 111 can be reversed to make the inner column 1... 10 moves the second writing board 107 away from the first writing board 103, and then slides the slider 105 along the guide rail 102 to move the second writing board 107 behind the first writing board 103. The first writing board 103 can then cover the second writing board 107. In this way, the problem of existing conference room presentation boards being unable to expand their writable area when the user wants to write content that exceeds the area of ​​the writing board is solved, thus preventing the presentation from being displayed all at once.

[0028] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A presentation board for a conference room, comprising two mounting brackets, characterized in that, It also includes a presentation component; The presentation component includes a guide rail, a first writing board, and two extension components; The guide rail is fixedly connected to the two fixed frames and is located on top of the two fixed frames; the first writing board is fixedly connected to the guide rail and is located on top of the guide rail; the two extension components are located on both sides of the guide rail, and the extension components include a slider, a connector, and a second writing board; the slider is slidably connected to the guide rail and is located inside the guide rail; the connector is disposed on the side of the slider; the second writing board is disposed on the side of the connector.

2. A conference room presentation board as described in claim 1, characterized in that, The connector includes a connecting rod, an outer column, an inner column, and a screw; the connecting rod is fixedly connected to the slider and located on the side of the slider; the outer column is fixedly connected to the connecting rod and located on the side of the connecting rod away from the slider; the inner column is slidably connected to the outer column and fixedly connected to the second writing board, and located between the outer column and the second writing board; the screw is rotatably connected to the outer column and threadedly connected to the inner column, and located on the side of the outer column.

3. A conference room presentation board as described in claim 2, characterized in that, The connector also includes a knob; the knob is fixedly connected to the screw and is located on the side of the screw.

4. A conference room presentation board as described in claim 3, characterized in that, The presentation assembly further includes a mounting plate, multiple threaded posts, a counterweight base, and a counterweight block; the mounting plate is fixedly connected to two of the fixing frames and is located between the two fixing frames; the multiple threaded posts are fixedly connected to the mounting plate and are located on top of the mounting plate; the counterweight base is located on top of the mounting plate and is penetrated by the multiple threaded posts; the counterweight block is located on top of the counterweight base and is penetrated by the multiple threaded posts.

5. A conference room presentation board as described in claim 4, characterized in that, The presentation component includes multiple limiting rings; the multiple limiting rings are respectively threadedly connected to the multiple threaded pillars and are respectively located on the sides of the multiple threaded pillars.

Citation Information

Patent Citations

  • Speech board for meeting room

    CN211608804U