A display screen tilt angle adjustment device and a smart podium using the same.

Abstract

This utility model relates to the field of intelligent lectern technology, and provides a display screen tilt angle adjustment device and an intelligent lectern using the same. It includes: a housing, within which a first driving component is disposed near one side wall; the first output shaft of the first driving component is fixedly connected to a fixed bracket, which is detachably connected to a display screen; a cover is detachably connected to the housing, and the cover encapsulates the first driving component inside the housing. The advantages are: the display screen adjusts its angle under the action of the driving component, and especially since the driving component is encapsulated inside the housing by the cover, it is not visible from the outside of the housing, improving the cleanliness of the device.

Description

Technical Field

[0001] This utility model relates to the field of intelligent lectern technology, specifically to a display screen tilt angle adjustment device and an intelligent lectern using the same. Background Technology

[0002] In the existing technology, smart lecterns are usually equipped with an operable display screen. However, the existing display screen requires the support components to move together with the fixed bracket to flip. During the flipping process, the support components are exposed to the outside of the shell, which affects the cleanliness of the device.

[0003] Therefore, this utility model is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a display screen tilt angle adjustment device and an intelligent lectern using the same, so as to solve the technical problems existing in the prior art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is: a display screen tilt angle adjustment device, comprising: a housing, wherein a first drive assembly is disposed inside the housing near one side wall, the first output shaft of the first drive assembly is fixedly connected to a fixed bracket, and the fixed bracket is detachably connected to the display screen;

[0006] The housing is detachably connected to a cover, which encapsulates the first drive assembly inside the housing.

[0007] In an optional embodiment, a rotating shaft is provided on the other side wall of the housing, and the rotating shaft is fixedly connected to the fixed bracket.

[0008] In an optional embodiment, the first output shaft is fixedly connected to one side wall of the fixed bracket, and the rotating shaft is fixedly connected to the other side wall of the fixed bracket.

[0009] In an optional embodiment, the first drive component includes a first drive motor, the output shaft of the first drive motor is connected to a first gear transmission component, and the output end of the first gear transmission component is the first output shaft.

[0010] In an optional embodiment, a second drive assembly is provided inside the housing near its other side wall, and the second output shaft of the second drive assembly is fixedly connected to the fixed bracket.

[0011] In an optional embodiment, the first output shaft is fixedly connected to one side wall of the fixed bracket, and the second output shaft is fixedly connected to the other side wall of the fixed bracket.

[0012] In an alternative embodiment, the cover encapsulates the second drive component inside the housing.

[0013] In an optional embodiment, the fixing bracket is provided with multiple mounting holes.

[0014] In an optional embodiment, the screen side of the display screen is away from the fixed bracket.

[0015] On the other hand, this utility model also provides an intelligent lectern that uses the display screen tilt angle adjustment device as described above, including: the display screen tilt angle adjustment device is detachably installed on the intelligent lectern.

[0016] The beneficial effects of this utility model are as follows: the display screen adjusts its angle under the action of the driving component, and in particular, the driving component is encapsulated inside the housing by the cover, so that the driving component is not visible from the outside of the housing, thereby improving the cleanliness of the device. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the display screen tilt angle adjustment device provided in an embodiment of the present invention (without the cover installed).

[0019] Figure 2 This is a schematic diagram of the display screen tilt angle adjustment device provided in an embodiment of the present invention (the cover has been installed).

[0020] Figure 3 A schematic diagram of the display screen tilt angle adjustment device provided in another embodiment of this utility model (cover not installed).

[0021] The reference numerals in the attached drawings are as follows: 1-housing, 11-cover, 12-multimedia interface; 2-first drive assembly, 21-first drive motor, 22-first gear transmission assembly, 23-first output shaft; 3-fixed bracket; 4-display screen; 5-second drive assembly, 51-second drive motor, 52-second gear transmission assembly, 53-second output shaft. Detailed Implementation

[0022] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0023] It should be noted that when a component is referred to as being "fixed to" or "attached" to another component, it can be located directly or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly or indirectly connected to that other component. The terms "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate orientations or positions based on the accompanying drawings, and are for ease of description only, and should not be construed as limiting the technical solution. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. "Multiple" means two or more, and "several" means any number including one, unless otherwise explicitly specified.

[0024] Example 1

[0025] Please see the appendix Figure 1-2 The purpose of this embodiment is to provide a display screen tilt angle adjustment device, comprising: a housing 1, a first drive assembly 2 disposed inside the housing 1 near one side wall, a first output shaft 23 of the first drive assembly 2 being fixedly connected to a fixed bracket 3, and a display screen 4 being detachably connected to the fixed bracket 3; a cover 11 is detachably connected to the housing 1, and the cover 11 encapsulates the first drive assembly 2 inside the housing 1. The fixed bracket 3 is provided with multiple mounting holes for connecting to the display screen 4. The screen side of the display screen 4 faces away from the fixed bracket 3. The display screen 4 adjusts its angle under the action of the first drive assembly 2. In particular, the first drive assembly 2 is encapsulated inside the housing 1 by the cover 11, making it invisible from the outside of the housing 1, thus improving the cleanliness of the device.

[0026] Specifically, a rotating shaft is provided on the other side wall of the housing 1, and the rotating shaft is fixedly connected to the fixed bracket 3. In this embodiment, the first output shaft 23 is fixedly connected to one side wall of the fixed bracket 3, and the rotating shaft is fixedly connected to the other side wall of the fixed bracket 3. The first drive assembly 2 includes a first drive motor 21, the output shaft of the first drive motor 21 is connected to a first gear transmission assembly 22, and the output end of the first gear transmission assembly 22 is the first output shaft 23.

[0027] It should be noted that a limit post is provided on one side of the first output shaft 23. The limit post is installed on the side wall of the fixed bracket 3 near the first drive assembly 2, and a limit switch is provided on the side wall of the housing 1 near the first drive assembly 2. After the first drive motor 21 drives the fixed bracket 3 to rotate to a preset angle, the limit post contacts the limit switch, the limit switch is triggered, and the first drive motor 21 stops rotating.

[0028] In addition, multiple multimedia interfaces 12 may be provided on the side wall of the housing 1.

[0029] Example 2

[0030] Please see the appendix Figure 2-3 The purpose of this embodiment is to provide a display screen tilt angle adjustment device, including: a housing 1, a first drive component 2 is disposed inside the housing 1 near one side wall, the first output shaft 23 of the first drive component 2 is fixedly connected to a fixed bracket 3, the fixed bracket 3 is detachably connected to the display screen 4; the housing 1 is detachably connected to a cover 11, the cover 11 encapsulates the first drive component 2 inside the housing 1.

[0031] In this embodiment, a second drive assembly 5 is disposed inside the housing 1 near its other side wall. The second output shaft 53 of the second drive assembly 5 is fixedly connected to the fixed bracket 3. The first output shaft 23 is fixedly connected to one side wall of the fixed bracket 3, and the second output shaft 53 is fixedly connected to the other side wall of the fixed bracket 3. The cover 11 encapsulates the second drive assembly 5 inside the housing 1.

[0032] Specifically, the first drive assembly 2 includes a first drive motor 21, the output shaft of the first drive motor 21 is connected to a first gear transmission assembly 22, and the output end of the first gear transmission assembly 22 is a first output shaft 23; the second drive assembly 5 includes a second drive motor 51, the output shaft of the second drive motor 51 is connected to a second gear transmission assembly 52, and the output end of the second gear transmission assembly 52 is a second output shaft 53.

[0033] The display screen 4 adjusts its angle under the action of the first driving component 2 and the second driving component 5. In particular, the first driving component 2 and the second driving component 5 are encapsulated inside the housing 1 by the cover 11, and the first driving component 2 and the second driving component 5 are not visible from the outside of the housing 1, which improves the cleanliness of the device.

[0034] In this embodiment, a limit post is provided on one side of the first output shaft 23. The limit post is installed on the side wall of the fixed bracket 3 near the first drive assembly 2, and a limit switch is provided on the side wall of the housing 1 near the first drive assembly 2. After the first drive motor 21 drives the fixed bracket 3 to rotate to a preset angle, the limit post contacts the limit switch, the limit switch is triggered, and the first drive motor 21 and the second drive motor 53 stop rotating.

[0035] In addition, the mounting bracket 3 is provided with multiple mounting holes for connection with the display screen 4. The screen side of the display screen 4 faces away from the mounting bracket 3.

[0036] In addition, multiple multimedia interfaces 12 may be provided on the side wall of the housing 1.

[0037] Example 3

[0038] The purpose of this embodiment is to provide a smart lectern that uses the display screen tilt angle adjustment device described above, including: the display screen tilt angle adjustment device is detachably mounted on the smart lectern. It should be noted that the multimedia interface 12 can be located on the smart lectern instead of on the side wall of the housing 1.

[0039] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A display screen pitch angle adjustment device, characterized by, include: The housing (1) has a first drive assembly (2) located near one of its side walls. The first output shaft (23) of the first drive assembly (2) is fixedly connected to the fixed bracket (3). The fixed bracket (3) is detachably connected to the display screen (4). The housing (1) is detachably connected to a cover (11), which encapsulates the first drive assembly (2) inside the housing (1).

2. The display screen tilt angle adjustment device as described in claim 1, characterized in that, A rotating shaft is provided on the other side wall of the housing (1), and the rotating shaft is fixedly connected to the fixed bracket (3).

3. The display screen tilt angle adjustment device as described in claim 2, characterized in that, The first output shaft (23) is fixedly connected to one side wall of the fixed bracket (3), and the rotating shaft is fixedly connected to the other side wall of the fixed bracket (3).

4. The display screen tilt angle adjustment device as described in claim 2, characterized in that, The first drive assembly (2) includes a first drive motor (21), the output shaft of the first drive motor (21) is connected to a first gear transmission assembly (22), and the output end of the first gear transmission assembly (22) is the first output shaft (23).

5. The display screen tilt angle adjustment device as described in claim 1, characterized in that, A second drive assembly (5) is provided inside the housing (1) near its other side wall, and the second output shaft (53) of the second drive assembly (5) is fixedly connected to the fixed bracket (3).

6. The display screen tilt angle adjustment device as described in claim 5, characterized in that, The first output shaft (23) is fixedly connected to one side wall of the fixed bracket (3), and the second output shaft (53) is fixedly connected to the other side wall of the fixed bracket (3).

7. The display screen tilt angle adjustment device as described in claim 5, characterized in that, The cover (11) encapsulates the second drive component (5) inside the housing (1).

8. The display screen tilt angle adjustment device as described in claim 1, characterized in that, The fixed bracket (3) is provided with multiple mounting holes.

9. The display screen tilt angle adjustment device as described in claim 1, characterized in that, The screen side of the display screen (4) is away from the fixed bracket (3).

10. A smart lectern, using the display screen tilt angle adjustment device as described in any one of claims 1-9, characterized in that, include: The display screen tilt angle adjustment device is detachably mounted on the smart lectern.

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