Intelligent supervision screen

Abstract

The utility model discloses a supervision intelligent screen, and relates to the technical field of intelligent screens. The intelligent screen comprises a base, universal wheels are installed at the lower end of the base, a rotating column is rotationally connected to the upper end of the base, a mounting frame is fixed to the upper end of the rotating column, two symmetrically-arranged rotating shafts are rotationally connected to the interior of the mounting frame, an intelligent screen body is fixed between the two rotating shafts, and an adjusting structure is arranged on one side of the mounting frame. And a fixing structure is arranged on the other side of the mounting frame. The application is provided. When the up-and-down angle of the intelligent screen body needs to be adjusted, the first handle is screwed forwards or reversely according to actual conditions, the up-and-down angle of the intelligent screen body is adjusted, and after the up-and-down angle of the intelligent screen body is adjusted to the proper angle, the first handle is limited through the limiting assembly. The vertical angle of the intelligent screen body can be adjusted through the adjusting structure, the influence of illumination reflection on display of the intelligent screen body is reduced, and the watching effect is improved.

Description

Technical Field

[0001] The present application relates to the field of smart screen technology, and in particular to a supervision smart screen. Background Art

[0002] With the development of network technology and multimedia playback technology, people can share their favorite multimedia files such as videos or audio with others. Among them, smart screen devices are the most common devices for sharing multimedia data, and smart screens are widely used in various fields.

[0003] Smart screens are also used during supervisory meetings. During the meeting, the supervisor will upload the materials used for the meeting to the smart screen through screen projection or data cable transmission, and then explain the content of the materials so that participants can understand the content and focus of the meeting intuitively and clearly, thereby improving the effectiveness of the meeting.

[0004] When the existing supervision smart screen is in use, it will be exposed to external light sources such as lights and sunlight at the location of the smart screen, resulting in reflection. The reflection phenomenon will directly affect the viewing effect of the participants, making it impossible for the participants to clearly see the content on the smart screen, thereby affecting the meeting effect. Utility Model Content

[0005] The purpose of this application is to solve the problem that the reflection of the smart screen makes it impossible for participants to clearly see the content on the smart screen, thereby affecting the meeting effect. This application provides a supervision smart screen.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0007] A supervision smart screen includes a base, a universal wheel is installed at the lower end of the base, a rotating column is rotatably connected to the upper end of the base, a mounting frame is fixed to the upper end of the rotating column, two symmetrically arranged rotating shafts are rotatably connected inside the mounting frame, a smart screen body is fixed between the two rotating shafts, an adjustment structure is provided on one side of the mounting frame, and a fixing structure is provided on the other side of the mounting frame.

[0008] By adopting the above technical solution, when supervising a meeting, the smart screen body is moved to a designated position, and information is displayed through the smart screen body to explain the content of the meeting. Before use, the up and down angles and left and right angles of the smart screen body can be adjusted using the adjustment structure and the fixed structure, which can reduce the reflection caused by direct light on the smart screen body, and at the same time, the smart screen body can be directed towards the participants to improve the viewing effect.

[0009] Furthermore, the adjustment structure includes a mounting box fixed to the side of the mounting frame, a drive shaft rotatably connected inside the mounting box, the drive shaft passes through the mounting box and is fixedly connected to the rotating shaft, a drive gear 1 is fixed on the drive shaft, a driving shaft rotatably connected inside the mounting box, a drive gear 2 meshing with the drive gear 1 is fixed on the drive shaft, the drive shaft extends out of the mounting box and a handle 1 is fixed at the end, and a limiting component is provided on the side of the mounting box.

[0010] By adopting the above technical solution, by turning handle one, the active shaft rotates, and the rotation of the active shaft causes the drive shaft to rotate under the action of gear two and gear one. The drive shaft cooperates with the rotating shaft to adjust the angle of the smart screen body, so that the smart screen body is at a suitable angle, reducing the impact of light on the smart screen display.

[0011] Furthermore, the diameter of the driving gear 1 is greater than the diameter of the driving gear 2.

[0012] By adopting the above technical solution, gear 2 drives gear 1 to rotate, and the speed of gear 2 is greater than that of gear 1, so that the adjustment of the smart screen body can be more precise.

[0013] Furthermore, the limiting assembly includes a mounting block fixed to the side of the mounting box, a threaded rod is threadedly connected to the mounting block, the lower end of the threaded rod is rotatably connected to the limiting block, the side of the limiting block is fitted with the mounting box, the limiting block is arc-shaped, and a handle 2 is fixed to the upper end of the threaded rod.

[0014] By adopting the above technical solution, the limiting block is moved downward or upward by twisting the handle 2 in a forward or reverse direction, thereby limiting the handle 1.

[0015] Furthermore, anti-slip strips are fixed on the surfaces of the first handle and the second handle, and the surfaces of the anti-slip strips are rough.

[0016] By adopting the above technical solution, the anti-slip strip can be used to increase the friction between the handle 1 and the handle 2, thereby reducing the hand slipping phenomenon during rotation.

[0017] Furthermore, the fixing structure includes a fixing shell fixed to the side of the mounting frame, a fixing column is slidingly arranged inside the fixing shell, a fixing ring is fixed on the fixing column, a fixing spring is sleeved on the fixing column, the fixing spring is fixedly connected to the fixing shell and the fixing ring, a plurality of fixing holes distributed in a circle are opened at the upper end of the base, the lower end of the fixing column extends into the fixing hole, and an auxiliary component is provided at the upper end of the fixing column.

[0018] By adopting the above technical solution, when it is necessary to adjust the left and right angles of the smart screen body, the auxiliary component is used to pull up the fixing column so that it no longer restricts the mounting frame. Then, the mounting frame is rotated left or right to adjust the left and right angles of the smart screen body, and then fixed with the fixing column. The smart screen body can be adjusted to the left and right angles and fixed after adjustment through the fixed structure and the rotation of the mounting frame, which makes it easier for others to view the content displayed on the smart screen body.

[0019] Furthermore, the auxiliary component includes two symmetrically arranged support blocks fixed on the upper end of the fixed shell, a support shaft is fixed between the two support blocks, an auxiliary rod is rotatably connected to the upper end of the fixed column, a movable groove is provided on the auxiliary rod, and the auxiliary rod is slidably mounted on the support shaft through the movable groove.

[0020] By adopting the above technical solution, the fixing column can be easily pulled up by pressing down the auxiliary rod, making it easier to adjust the left and right angles of the smart screen body.

[0021] Furthermore, a storage box is fixed inside the support frame, and a partition plate is inserted into the storage box.

[0022] By adopting the above technical solution, some tools used in supervision meetings can be stored in the storage box, thereby improving convenience.

[0023] In summary, this application has at least one of the following beneficial effects:

[0024] 1. To adjust the vertical angle of the smart screen, first remove the restriction on handle 1 from the restriction component. Turn handle 1 forward or backward as needed to rotate the drive shaft, thereby rotating the smart screen. Adjust the vertical angle of the smart screen to the desired angle, then re-restrict handle 1 with the restriction component. This adjustment mechanism allows for adjustment of the vertical angle of the smart screen, minimizing the impact of light reflections on the display and improving viewing quality.

[0025] 2. When it is necessary to adjust the left and right angles of the smart screen body according to actual conditions, the user presses the auxiliary rod to separate the fixing column from the fixing hole, releases the restriction on the mounting bracket, and then moves the mounting bracket to adjust the left and right angles of the smart screen body. When adjusted to the appropriate position, the fixing column corresponds to the fixing hole at a similar position on the base, and then the auxiliary rod is loosened. At this time, the fixing column is reset under the action of the auxiliary rod and extends into the fixing hole to restrict the mounting bracket, completing the left and right angle adjustment of the smart screen body, so that the smart screen body faces the direction of the participants, making it easier to view the content on the smart screen body. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1It is a schematic diagram of the three-dimensional structure of the smart screen in this application;

[0027] Figure 2 It is a schematic diagram of the internal structure of the installation box in this application;

[0028] Figure 3 This application Figure 2 A in the middle is an enlarged schematic diagram;

[0029] Figure 4 It is a cross-sectional view of the fixed shell in this application.

[0030] Description of reference numerals:

[0031] 1. Base; 2. Universal wheel; 3. Rotating column; 4. Mounting bracket; 5. Rotating shaft; 6. Smart screen body; 7. Mounting box; 8. Drive shaft; 9. Drive gear 1; 10. Active shaft; 11. Drive gear 2; 12. Handle 1; 13. Mounting block; 14. Threaded rod; 15. Limiting block; 16. Handle 2; 17. Anti-slip strip; 18. Fixed shell; 19. Fixed column; 20. Fixed ring; 21. Fixed spring; 22. Fixed hole; 23. Support block; 24. Support shaft; 25. Auxiliary rod; 26. Movable slot; 27. Storage box; 28. Partition plate. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] The embodiment of the present application discloses a supervision smart screen.

[0034] Reference Figure 1 and Figure 2 A supervision smart screen includes a base 1, a universal wheel 2 is installed at the lower end of the base 1, a rotating column 3 is rotatably connected to the upper end of the base 1, a mounting bracket 4 is fixed to the upper end of the rotating column 3, and two symmetrically arranged rotating shafts 5 are rotatably connected inside the mounting bracket 4. A smart screen body 6 is fixed between the two rotating shafts 5, an adjustment structure is provided on one side of the mounting bracket 4, and a fixed structure is provided on the other side of the mounting bracket 4.

[0035] When supervising a meeting, push the mounting frame 4 to push the smart screen body 6 to the designated position, then upload the prepared information to the inside of the smart screen body 6, and display it through the smart screen body 6, so as to explain the content of the meeting and improve the effect of the meeting. Before use, adjust the angle of the smart screen body 6 according to the light at the location of the smart screen. When adjusting, use the adjustment structure to adjust the up and down angles of the smart screen body 6, release the fixing structure of the mounting frame 4, adjust the left and right angles of the smart screen body 6, and then use the fixing structure to fix it. By adjusting the up and down angles and left and right angles of the smart screen body 6, the reflection caused by direct light on the smart screen body 6 can be reduced, and at the same time, the smart screen body 6 can be directed towards the direction of the participants, improving the viewing effect and thus improving the effect of the meeting.

[0036] Reference Figure 2 and Figure 3 The adjustment structure includes a mounting box 7 fixed to the side of the mounting frame 4, and a drive shaft 8 is rotatably connected inside the mounting box 7. The drive shaft 8 passes through the mounting box 7 and is fixedly connected to the rotating shaft 5. A drive gear 9 is fixed on the drive shaft 8. A driving shaft 10 is rotatably connected inside the mounting box 7, and a drive gear 2 11 engaged with the drive gear 9 is fixed on the drive shaft 10. The driving shaft 10 extends out of the mounting box 7 and a handle 12 is fixed at the end. A limiting component is provided on the side of the mounting box 7.

[0037] The diameter of the driving gear 1 9 is larger than the diameter of the driving gear 2 11 .

[0038] When the vertical angle of the smart screen body 6 needs to be adjusted, the restriction on the handle 12 by the restriction component is first released. According to the actual situation, the handle 12 is turned forward or reversely to rotate the driving shaft 10. The rotation of the driving shaft 10 drives the driving gear 2 11 to rotate. When the driving gear 2 11 rotates, it drives the driving gear 1 9 to rotate, thereby rotating the driving shaft 8. When the driving shaft 8 rotates, it drives the rotating shaft 5 to rotate. When the rotating shaft 5 rotates, it drives the smart screen body 6 to rotate, thereby adjusting the vertical angle of the smart screen body 6. After adjusting to the appropriate angle, the restriction component is used to restrict the handle 12. The adjustment structure can adjust the vertical angle of the smart screen body 6, reduce the impact of light reflection on the display of the smart screen body 6, and improve the viewing effect.

[0039] Reference Figure 2 and Figure 3 The limiting component includes a mounting block 13 fixed to the side of the mounting box 7, a threaded rod 14 is threadedly connected to the mounting block 13, the lower end of the threaded rod 14 is rotatably connected to a limiting block 15, the side of the limiting block 15 fits the mounting box 7, the limiting block 15 is arc-shaped, and a handle 16 is fixed to the upper end of the threaded rod 14.

[0040] Among them, anti-slip strips 17 are fixed on the surfaces of handle 1 12 and handle 2 16, and the surface of the anti-slip strips 17 is rough.

[0041] When the handle 12 is restricted, the handle 2 16 is turned forward to drive the threaded rod 14 upward. At this time, the restriction block 15 is restricted by the installation box 7 and moves upward with the threaded rod 14. The restriction block 15 moves upward and separates from the handle 12, releasing the restriction on the handle 12. After the angle of the smart screen body 6 is adjusted by turning the handle 12, the handle 12 is turned in the opposite direction to make the threaded rod 14 drive the restriction block 15 downward. During the movement, the restriction block 15 will interfere with the handle 12, thereby restricting the handle 12. The restriction assembly can quickly restrict and release the handle 12, improving the convenience of use.

[0042] Reference Figure 2 and Figure 4 The fixing structure includes a fixing shell 18 fixed to the side of the mounting frame 4, a fixing column 19 is slidingly arranged inside the fixing shell 18, a fixing ring 20 is fixed on the fixing column 19, and a fixing spring 21 is sleeved on the fixing column 19. The fixing spring 21 is fixedly connected to the fixing shell 18 and the fixing ring 20. A plurality of fixing holes 22 distributed in a circumference are opened at the upper end of the base 1, the lower end of the fixing column 19 extends into the fixing hole 22, and an auxiliary component is provided at the upper end of the fixing column 19.

[0043] Among them, the auxiliary component includes two symmetrically arranged support blocks 23 fixed on the upper end of the fixed shell 18, a support shaft 24 is fixed between the two support blocks 23, and an auxiliary rod 25 is rotatably connected to the upper end of the fixed column 19. A movable groove 26 is opened on the auxiliary rod 25, and the auxiliary rod 25 is slidably mounted on the support shaft 24 through the movable groove 26.

[0044] When it is necessary to adjust the left and right angles of the smart screen body 6 according to actual conditions, the user presses the auxiliary rod 25, and the auxiliary rod 25 is forced to pull the fixing column 19. When the fixing column 19 moves upward, the auxiliary rod 25 slides on the support column. When the fixing column 19 is pulled up, the dynamic fixing ring 20 moves together and squeezes the fixing spring 21 during the movement. After the fixing column 19 is pulled up, it separates from the fixing hole 22, releasing the restriction on the mounting bracket 4. Then, the mounting bracket 4 is moved so that the mounting bracket 4 is forced to drive the rotating column 3 to rotate, thereby adjusting the left and right angles of the smart screen body 6. When it is adjusted to the appropriate position, the fixing column 19 corresponds to the fixing hole 22 at a similar position on the base 1, and then the auxiliary rod 25 is loosened. At this time, the fixing column 19 is reset under the action of the auxiliary rod 25 and extends into the fixing hole 22 to achieve the restriction of the mounting bracket 4, completing the left and right angle adjustment of the smart screen body 6, making it more convenient for others to view the content on the smart screen body 6, and the adjustment process is more convenient.

[0045] Reference Figure 1 and Figure 2 A storage box 27 is fixed inside the support frame, and a partition plate 28 is inserted into the storage box 27.

[0046] When using the supervision smart screen, some items that need to be used can be placed in the storage box 27 to improve convenience.

[0047] Working principle: When supervising a meeting, push the mounting frame 4 to push the smart screen body 6 to the designated position, then upload the prepared information to the inside of the smart screen body 6 and display it through the smart screen body 6, so as to explain the content of the meeting and improve the meeting effect;

[0048] Before use, adjust the angle of the smart screen body 6 according to the light at the location of the smart screen. When adjusting, first release the restriction of the limiting component on the handle 12, and twist the handle 12 forward or reverse according to the actual situation to rotate the active shaft 10. The rotation of the active shaft 10 drives the driving gear 2 11 to rotate. When the driving gear 2 11 rotates, it drives the driving gear 1 9 to rotate, thereby rotating the driving shaft 8. When the driving shaft 8 rotates, it drives the rotating shaft 5 to rotate. When the rotating shaft 5 rotates, it drives the smart screen body 6 to rotate, thereby adjusting the up and down angles of the smart screen body 6. After adjusting to the appropriate angle, use the limiting component to restrict the handle 12.

[0049] When it is necessary to adjust the left and right angles of the smart screen body 6 according to actual conditions, the user presses the auxiliary rod 25, and the auxiliary rod 25 will pull the fixing column 19 under force. When the fixing column 19 moves upward, the auxiliary rod 25 slides on the support column. When the fixing column 19 is pulled up, it moves together with the dynamic fixing ring 20, and squeezes the fixing spring 21 during the movement. After the fixing column 19 is pulled up, it is separated from the fixing hole 22, releasing the restriction on the mounting bracket 4, and then the mounting bracket 4 is moved so that the mounting bracket 4 is forced to drive the rotating column 3 to rotate, thereby adjusting the left and right angles of the smart screen body 6. When adjusted to the appropriate position, the fixing column 19 corresponds to the fixing hole 22 at a similar position on the base 1, and then the auxiliary rod 25 is loosened. At this time, the fixing column 19 is reset under the action of the auxiliary rod 25 and extends into the fixing hole 22, thereby restricting the mounting bracket 4 and completing the left and right angle adjustment of the smart screen body 6.

Claims

1. A supervision smart screen, comprising a base (1), characterized in that: A universal wheel (2) is installed at the lower end of the base (1), a rotating column (3) is rotatably connected to the upper end of the base (1), a mounting frame (4) is fixed to the upper end of the rotating column (3), two symmetrically arranged rotating shafts (5) are rotatably connected inside the mounting frame (4), a smart screen body (6) is fixed between the two rotating shafts (5), an adjustment structure is provided on one side of the mounting frame (4), and a fixing structure is provided on the other side of the mounting frame (4).

2. The intelligent monitoring screen according to claim 1, characterized in that: The adjustment structure includes a mounting box (7) fixed to the side of the mounting frame (4), a driving shaft (8) rotatably connected inside the mounting box (7), the driving shaft (8) passing through the mounting box (7) and fixedly connected to the rotating shaft (5), a driving gear 1 (9) fixed on the driving shaft (8), a driving shaft (10) rotatably connected inside the mounting box (7), a driving gear 2 (11) meshing with the driving gear 1 (9) fixed on the driving shaft (10), the driving shaft (10) extending out of the mounting box (7) and having a handle 1 (12) fixed at the end thereof, and a limiting component provided on the side of the mounting box (7).

3. The intelligent monitoring screen according to claim 2, characterized in that: The diameter of the driving gear 1 (9) is greater than the diameter of the driving gear 2 (11).

4. The intelligent monitoring screen according to claim 3, characterized in that: The limiting assembly comprises a mounting block (13) fixed to the side of the mounting box (7), a threaded rod (14) being threadedly connected to the mounting block (13), a limiting block (15) being rotatably connected to the lower end of the threaded rod (14), a side of the limiting block (15) being in contact with the mounting box (7), the limiting block (15) being arc-shaped, and a second handle (16) being fixed to the upper end of the threaded rod (14).

5. The intelligent monitoring screen according to claim 4, characterized in that: The surfaces of the handle 1 (12) and the handle 2 (16) are both fixed with anti-slip strips (17), and the surfaces of the anti-slip strips (17) are rough.

6. The intelligent monitoring screen according to claim 1, characterized in that: The fixing structure comprises a fixing shell (18) fixed to the side of the mounting frame (4), a fixing column (19) is slidably provided inside the fixing shell (18), a fixing ring (20) is fixed on the fixing column (19), a fixing spring (21) is sleeved on the fixing column (19), the fixing spring (21) is fixedly connected to the fixing shell (18) and the fixing ring (20), a plurality of fixing holes (22) distributed in a circumferential manner are opened at the upper end of the base (1), the lower end of the fixing column (19) extends into the fixing hole (22), and an auxiliary component is provided at the upper end of the fixing column (19).

7. The intelligent monitoring screen according to claim 6, characterized in that: The auxiliary component comprises two symmetrically arranged support blocks (23) fixed to the upper end of the fixed shell (18), a support shaft (24) is fixed between the two support blocks (23), an auxiliary rod (25) is rotatably connected to the upper end of the fixed column (19), a movable groove (26) is provided on the auxiliary rod (25), and the auxiliary rod (25) is slidably sleeved on the support shaft (24) through the movable groove (26).

8. The intelligent monitoring screen according to claim 1, characterized in that: A storage box (27) is fixed inside the mounting frame (4), and a partition plate (28) is inserted into the storage box (27).

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