A conference room desktop integrated terminal with a reversible lifting module

Abstract

The utility model belongs to conference surface integration terminal technical field especially, it is a kind of conference room desktop integration terminal's turnover lifting module, including bottom plate, bottom plate bottom outer wall center place is fixedly connected with double-shaft motor by screw, and double-shaft motor both ends output shaft are fixedly connected with transmission shaft by coupling, transmission shaft one end outer wall is equipped with worm, and the outer wall of worm is engaged with worm wheel, the inner wall of worm wheel is installed and passes through the screw rod, and the outer wall of screw rod is screwed with lifting plate. The utility model drives both sides worm, worm wheel mechanism by double-shaft motor, realizes both sides screw rod synchronous lifting, effectively solved the problem of traditional single motor drive poor synchronism, adopts electric push rod drive rectangular frame turnover, and it is realized multi-angle adjustment in combination with rotary positioning strip, satisfy the viewing requirement under different conference scene, simultaneously, display screen can be completely stored to conference room table body inside, save desktop space, keep conference room neat.

Description

Technical Field

[0001] This utility model relates to the field of integrated conference table terminal technology, and in particular to a flip-up and liftable module for an integrated conference room desktop terminal. Background Technology

[0002] Integrated desktop terminals for conference rooms are an important component of modern intelligent conferencing systems. They typically integrate displays, cameras, microphones, and other devices for video conferencing, data presentation, and remote collaboration. Traditional conference room terminals are mostly fixed installations or external designs, occupying desktop space and cannot be effectively stored when not in use, affecting the tidiness and space utilization of the conference room.

[0003] In practical use, existing lifting modules have the following shortcomings: First, the lifting mechanism mostly uses a single motor drive, which has poor synchronization on both sides and is prone to jamming or tilting. Secondly, the flipping mechanism has a complex structure and limited adjustment angle, which cannot meet the viewing needs of different meeting scenarios. Furthermore, it lacks an effective guiding and positioning structure, resulting in insufficient stability during the lifting and flipping process. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a flip-up lifting module for an integrated conference room desktop terminal, which overcomes the shortcomings of the prior art and effectively solves the problems of poor coordination of lifting modules and complex structure of flip mechanism with limited adjustment angle.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A flip-up and liftable module for an integrated conference room desktop terminal includes a base plate. A dual-axis motor is fixedly connected to the center of the bottom outer wall of the base plate by screws. Both output shafts of the dual-axis motor are fixedly connected to a transmission shaft by couplings. A worm gear is installed on the outer wall of one end of the transmission shaft, and a worm wheel meshes on the outer wall of the worm gear. A lead screw is installed through the inner wall of the worm wheel, and a lifting plate is screwed to the outer wall of the lead screw. A vertical plate is welded to the top outer wall of the lifting plate, and a top plate is fixedly connected to the top outer wall of the vertical plate by screws. An electric push rod is hinged to the inner wall of the top plate. The piston rod of the electric push rod is hinged to a rectangular frame. The outer wall of the top of the rectangular frame is provided with symmetrically distributed perforated plates. A display screen is fixedly connected to the outer wall of the top of the perforated plates by screws.

[0006] Preferably, both ends of the top outer wall of the base plate are fixedly connected to square guide tubes by screws, and the lifting plate is slidably connected to the inner wall of the square guide tubes.

[0007] Preferably, the worm gear is fixedly connected to the lead screw and rotates coaxially, and the lead screw is supported on the base plate by bearings.

[0008] Preferably, both ends of the top outer wall of the top plate are provided with adjacent rotating positioning strips, and the rectangular frame is rotatably connected between two adjacent rotating positioning strips.

[0009] Preferably, support columns are provided at the four corners of the bottom outer wall of the base plate, and support pads are provided on the bottom outer wall of the support columns.

[0010] Preferably, the base plate is provided with a conference room table on its exterior, and the conference room table is provided with a storage opening inside, and the size of the display screen is adapted to the size of the storage opening.

[0011] Preferably, the dual-axis motor, electric actuator, and display screen are all connected to a wireless controller via electrical signals.

[0012] The beneficial effects of this utility model are as follows: 1. The flip-up lifting module of the integrated conference room desktop terminal designed in this paper uses a dual-axis motor to drive the worm gear and worm wheel mechanism on both sides to achieve synchronous lifting of the lead screws on both sides. This effectively solves the problem of poor synchronization in traditional single-motor drive. In addition, the square guide tube guides the lifting plate to ensure that the lifting process is smooth and reliable, avoids the display screen from tilting or jamming, and improves the stability and service life of the equipment. 2. The rotating and lifting module of the integrated conference room desktop terminal in this design uses an electric push rod to drive the rectangular frame to rotate, and combined with the rotating positioning bar to achieve multi-angle adjustment to meet the viewing needs of different meeting scenarios. At the same time, the display screen can be completely stored inside the conference room table, saving desktop space and keeping the conference room tidy. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of a rotating and lifting module of an integrated conference room desktop terminal, where the display screen is stored in a storage opening. Figure 2 This is a structural diagram of the display screen of the flip-up and lifting module of the integrated conference room desktop terminal proposed in this utility model when it is moved to the top of the conference room table. Figure 3 This is a structural diagram of the display screen of the flip-up and liftable module of the integrated conference room desktop terminal proposed in this utility model when it is tilted and set on the top of the conference room table. Figure 4 This utility model presents a schematic diagram of the internal connection structure of the storage opening of a conference room table body for a flip-up and height-adjustable integrated conference room desktop terminal. Figure 1 ; Figure 5 This utility model presents a schematic diagram of the internal connection structure of the storage opening of a conference room table body for a flip-up and height-adjustable integrated conference room desktop terminal. Figure 2 ; Figure 6 This is a schematic diagram of the rectangular frame connection structure of a flip-up and liftable module for an integrated conference room desktop terminal proposed in this utility model.

[0014] In the diagram: 1. Base plate; 2. Dual-axis motor; 3. Drive shaft; 4. Worm gear; 5. Worm wheel; 6. Lead screw; 7. Lifting plate; 8. Vertical plate; 9. Top plate; 10. Electric push rod; 11. Rectangular frame; 12. Perforated plate; 13. Display screen; 14. Square guide tube; 15. Rotary positioning strip; 16. Support pad; 17. Conference room table; 18. Storage opening. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] Reference Figures 1-6 Example 1: A flip-up and lifting module for an integrated conference room desktop terminal includes a base plate 1. A dual-axis motor 2 is fixedly connected to the center of the bottom outer wall of the base plate 1 by screws. Both output shafts of the dual-axis motor 2 are fixedly connected to a transmission shaft 3 by couplings. A worm gear 4 is installed on the outer wall of one end of the transmission shaft 3. A worm wheel 5 is meshed on the outer wall of the worm gear 4. A lead screw 6 is installed through the inner wall of the worm wheel 5. A lifting plate 7 is screwed to the outer wall of the lead screw 6. A vertical plate 8 is welded to the top outer wall of the lifting plate 7. A top plate 9 is fixedly connected to the top outer wall of the vertical plate 8 by screws. Both ends of the top outer wall of the base plate 1 are fixedly connected to a square guide tube 14 by screws. The lifting plate 7 is slidably connected to the inner wall of the square guide tube 14. The worm wheel 5 is fixedly connected to the lead screw 6 and rotates coaxially. The lead screw 6 is supported on the base plate 1 by bearings.

[0017] With the above scheme, the two output shafts of the dual-shaft motor 2 are respectively connected to two transmission shafts 3 through couplings. Each transmission shaft 3 is equipped with a worm gear 4, and each worm gear 4 meshes with a worm wheel 5. A lead screw 6 is installed through each worm wheel 5. The two lead screws 6 are symmetrically arranged on both sides of the base plate 1. A lifting plate 7 is screwed onto each lead screw 6. The two lifting plates 7 are rigidly connected to the top plate 9 through a vertical plate 8 to form a synchronous lifting frame. After the dual-axis motor 2 (model: Yaskawa SGM7J-04AFC6S) starts, the output shafts at both ends drive the transmission shaft 3 to rotate synchronously through the coupling. The worm gear 4 on the transmission shaft 3 drives the worm wheel 5 to rotate, which in turn drives the lead screw 6 to rotate. The lead screw 6 is threaded into the lifting plate 7, converting the rotational motion into linear motion, so that the lifting plate 7 can smoothly rise and fall along the square guide tube 14. The square guide tube 14 not only restricts the rotational freedom of the lifting plate 7, but also bears the lateral force, ensuring that the entire lifting process is stable and reliable.

[0018] In this embodiment, the dual-axis motor 2 drives the worm gears 4 and worm wheel 5 on both sides to achieve synchronous lifting of the lead screws 6 on both sides, which effectively solves the problem of poor synchronization in traditional single-motor drive. In addition, the square guide tube 14 guides the lifting plate 7 to ensure that the lifting process is stable and reliable, avoids the display screen 13 from tilting or jamming, and improves the stability and service life of the equipment.

[0019] In embodiment 2, an electric push rod 10 is hinged to the inner wall of the top plate 9. The piston rod of the electric push rod 10 is hinged to a rectangular frame 11. The top outer wall of the rectangular frame 11 is provided with symmetrically distributed perforated plates 12. The top outer wall of the perforated plates 12 is fixedly connected to a display screen 13 by screws. Both ends of the top outer wall of the top plate 9 are provided with adjacently distributed rotating positioning strips 15, and the rectangular frame 11 is rotatably connected between two adjacent rotating positioning strips 15.

[0020] In the above-described scheme, an electric push rod 10 is installed between the rotating positioning bar 15 and the rectangular frame 11. The stepless angle adjustment and positioning are achieved by extending and retracting the piston rod of the electric push rod 10 (model: TOMUU U1). When the piston rod of the electric push rod 10 (model: TOMUU U1) extends or retracts, it pushes the rectangular frame 11 to rotate around the rotating positioning bar 15, thereby adjusting the angle of the display screen 13 (model: BOE 27-inch 4K touchscreen). The rotating positioning bar 15 provides support and positioning for the rectangular frame 11, ensuring a smooth and accurate flipping process. The perforated plate 12 not only reduces the structural weight but also facilitates equipment heat dissipation and cable routing, improving the overall practicality of the structure.

[0021] In this embodiment, an electric push rod 10 is used to drive the rectangular frame 11 to flip, and a rotating positioning bar 15 is used to achieve multi-angle adjustment to meet the viewing needs of different meeting scenarios. At the same time, the display screen 13 can be completely stored inside the conference room table 17, saving desktop space and keeping the conference room tidy.

[0022] Support columns are provided at the four corners of the bottom outer wall of the base plate 1, and support pads 16 are provided on the bottom outer wall of the support columns.

[0023] Through the above-mentioned solution, the support column and support pad 16 work together to improve the stability and levelness of the base plate 1, reduce vibration and noise during equipment operation, and avoid wear caused by direct contact between the base plate 1 and the ground.

[0024] The base plate 1 is provided with a conference room table 17 on the outside, and the conference room table 17 is provided with a storage opening 18 inside. The size of the display screen 13 is adapted to the size of the storage opening 18.

[0025] With the above solution, the size of the storage opening 18 is adapted to the display screen 13, ensuring that the display screen 13 can be completely stored inside the conference room table 17 when not in use, protecting the equipment from dust and collision damage, while keeping the tabletop flat and aesthetically pleasing.

[0026] The dual-axis motor 2, the electric actuator 10, and the display screen 13 are all connected to a wireless controller via electrical signals.

[0027] With the above solution, the dual-axis motor 2, electric actuator 10, and display screen 13 are all controlled by a wireless controller (model: BroadLink RM4 Pro). The wireless controller connects to the control terminal in the conference room via WiFi, allowing users to send commands via a mobile app or voice assistant to raise, lower, flip, and turn the display screen 13 on and off. The system also has a manual control backup to ensure normal operation even when the wireless signal is interrupted. A cable drag chain or flexible cable trough may be provided between the rectangular frame 11 and the top plate 9 to protect the cables during the flipping and lifting process.

[0028] Working principle: When the display screen 13 is needed, the user sends a lifting command via the wireless controller. The dual-axis motor 2 starts, driving the worm gears 4 and worm wheel 5 on both sides to rotate synchronously, which in turn drives the lead screw 6 to rotate, causing the lifting plate 7 to rise along the square guide tube 14, pushing the display screen 13 from the storage port 18 to the top of the table. Subsequently, the electric push rod 10 pushes the rectangular frame 11 to rotate around the rotating positioning bar 15, adjusting the display screen 13 to a suitable angle. After use, the electric push rod 10 retracts, returning the display screen 13 to a horizontal position. The dual-axis motor 2 reverses, causing the lifting plate 7 to descend, storing the display screen 13 inside the conference room table 17.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A flip-up and liftable module for an integrated conference room desktop terminal, comprising a base plate (1), characterized in that, A dual-axis motor (2) is fixedly connected to the center of the bottom outer wall of the base plate (1) by screws, and the output shafts at both ends of the dual-axis motor (2) are fixedly connected to the transmission shaft (3) by couplings. A worm (4) is installed on the outer wall of one end of the transmission shaft (3), and a worm wheel (5) is meshed on the outer wall of the worm (4). A lead screw (6) is installed through the inner wall of the worm wheel (5), and a lifting plate (7) is screwed onto the outer wall of the lead screw (6). A vertical plate (8) is welded to the top outer wall of the lifting plate (7), and a top plate (9) is fixedly connected to the top outer wall of the vertical plate (8) by screws. An electric push rod (10) is hinged to the inner wall of the top plate (9). The piston rod of the electric push rod (10) is hinged to a rectangular frame (11). The outer wall of the top of the rectangular frame (11) is provided with symmetrically distributed perforated plates (12). The outer wall of the top of the perforated plate (12) is fixedly connected to a display screen (13) by screws.

2. The flip-up and height-adjustable module of an integrated conference room desktop terminal according to claim 1, characterized in that, Both ends of the top outer wall of the base plate (1) are fixedly connected to square guide tubes (14) by screws, and the lifting plate (7) is slidably connected to the inner wall of the square guide tubes (14).

3. The flip-up and height-adjustable module of an integrated conference room desktop terminal according to claim 1, characterized in that, The worm gear (5) is fixedly connected to the lead screw (6) and rotates coaxially, and the lead screw (6) is supported on the base plate (1) by bearings.

4. The flip-up and height-adjustable module of an integrated conference room desktop terminal according to claim 1, characterized in that, Both ends of the top outer wall of the top plate (9) are provided with adjacent rotating positioning strips (15), and the rectangular frame (11) is rotatably connected between two adjacent rotating positioning strips (15).

5. The flip-up and height-adjustable module of an integrated conference room desktop terminal according to claim 1, characterized in that, The bottom outer wall of the base plate (1) is provided with support columns at the four corners, and support pads (16) are provided on the bottom outer wall of the support columns.

6. The flip-up and height-adjustable module of an integrated conference room desktop terminal according to claim 1, characterized in that, The base plate (1) is provided with a conference room table (17) on the outside, and the conference room table (17) is provided with a storage opening (18) inside. The size of the display screen (13) is adapted to the size of the storage opening (18).

7. The flip-up and height-adjustable module of an integrated conference room desktop terminal according to claim 1, characterized in that, The dual-axis motor (2), electric push rod (10), and display screen (13) are all connected to a wireless controller via electrical signals.

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