Anti-shake LED screen mobile camera structure
By integrating the camera and linear module within an aluminum profile frame housing, the problems of cumbersome camera installation and environmental impact in video conferencing are solved, achieving both camera stability and aesthetic appeal, and adapting to the display needs of LED screens in various spaces.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI RUISHI HIGH-TECH CO LTD
- Filing Date
- 2025-06-10
- Publication Date
- 2026-05-12
AI Technical Summary
Existing technologies for installing LED screen cameras in video conferencing suffer from problems such as cumbersome operation, poor wiring contact, equipment wear and tear, cable tangling, and poor spatial adaptability, making it difficult to guarantee stable images and an aesthetically pleasing environment.
The pan-tilt camera is driven by a horizontal and vertical linear module built into an aluminum profile frame housing. Combined with magnetic connection and guide design, it achieves smooth raising, lowering and hiding of the camera, avoiding exposed cables.
It improves camera stability, avoids image jitter, maintains a clean and aesthetically pleasing meeting environment, adapts to different space requirements, and reduces the risk of system failure.
Smart Images

Figure CN224233783U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mobile camera technology, and in particular to a shake-resistant LED screen mobile camera structure. Background Technology
[0002] In video conferencing scenarios, LED screens have become the core display device, and keeping the camera centered is a key requirement for ensuring video quality. Two solutions have been commonly used in the past, but both have significant drawbacks:
[0003] Firstly, using a movable tripod to mount the camera in front of the LED screen is convenient for temporary position adjustments, but the frequent moving of equipment and plugging and unplugging of power cords, control lines and signal lines is not only cumbersome, but also easily causes problems such as poor line contact and wear and tear on equipment interfaces, leading to frequent system failures.
[0004] Meanwhile, exposed cables and brackets also detract from the cleanliness and aesthetics of the meeting environment;
[0005] Secondly, while suspending the camera on the ceiling using a lifting rod saves floor space, it is prone to mechanical jamming and cable tangling during the lifting process. Furthermore, the camera is affected by the shaking during lifting, making it difficult to ensure image stability. In addition, this solution has specific requirements for ceiling height, making it less suitable for meeting rooms with limited space. Exposed equipment also affects the overall visual effect. Utility Model Content
[0006] The purpose of this invention is to provide a shake-resistant LED screen moving camera structure to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a shake-resistant LED screen moving camera structure, comprising:
[0008] The system comprises an aluminum profile frame cover, a lightbox assembly, a first vertical axis linear module, a second vertical axis linear module, a horizontal axis linear module, a horizontal axis motion slide, a first vertical axis motion unit, a second vertical axis motion unit, a PTZ camera, and a movable housing. The horizontal axis motion slide is slidably connected to the bottom of the aluminum profile frame cover. The drive end of the horizontal axis linear module is fixedly connected to the horizontal axis motion slide. Both the first and second vertical axis linear modules are fixedly connected to the surface of the horizontal axis motion slide. The first vertical axis motion unit is slidably connected to the first vertical axis linear module and is fixedly connected to the PTZ camera. The second vertical axis motion unit is slidably connected to the second vertical axis linear module, and the movable housing is fixed to the front end of the second vertical axis motion unit. The lightbox assembly is fixed to the top of the aluminum profile frame cover, and a telescopic channel is provided in the middle of the lightbox assembly.
[0009] Furthermore, the first vertical axis motion unit is an L-shaped bracket structure, the first vertical axis motion unit is slidably connected to the first vertical axis linear module, and a pan-tilt camera is installed on the horizontal part of the first vertical axis motion unit.
[0010] The above technical solution can significantly improve camera pose stability and avoid image jitter.
[0011] Furthermore, the second vertical axis motion unit is a U-shaped carriage structure, the side wall of the second vertical axis motion unit is slidably connected to the second vertical axis linear module, and the opening end is fixed to the moving box by a magnetic structure.
[0012] The above technical solution enables rapid assembly and disassembly of the cabinet and ensures the flatness consistency of the screen.
[0013] Furthermore, a hidden cavity is provided at the bottom of the aluminum profile frame cover, the pan-tilt camera is slidably connected in the hidden cavity of the aluminum profile frame cover, and the movable housing is slidably connected in the hidden cavity of the aluminum profile frame cover.
[0014] The above technical solution fully accommodates the motion unit and eliminates external visual interference.
[0015] Furthermore, the inner wall of the aluminum profile frame cover conceals a bidirectional guide rib, and dovetail grooves are provided on both sides of the transverse axis motion slide.
[0016] The above technical solution ensures that there is no offset or translation during lateral movement.
[0017] Furthermore, a sealing ring is installed in the hidden cavity on the aluminum profile frame cover.
[0018] The above technical solution effectively prevents foreign objects from entering the moving mechanism.
[0019] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0020] 1. In this utility model, the operation of frequently moving equipment and plugging and unplugging cables is eliminated. The horizontal axis linear module and the vertical axis linear module drive the pan-tilt camera and the moving housing. All components are integrated into the aluminum profile frame cover. The cables are internally routed to avoid interface wear and poor line contact, reduce the risk of system failure. At the same time, the equipment is completely hidden when not in operation, eliminating exposed brackets and cables and keeping the meeting environment clean and beautiful.
[0021] In this invention, a high-precision linear module replaces the easily jammed lifting rod structure. Combined with a horizontal axis motion slide and guide design, it ensures that the pan-tilt camera rises and falls smoothly without shaking, eliminating the problem of cable tangling at the source. The equipment is not limited by the ceiling height and is suitable for various conference room spaces. By filling the LED screen telescopic channel with a movable housing, the camera can be hidden or switched to full-screen display, balancing functionality and visual effects. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of a shake-resistant LED screen mobile camera structure.
[0023] Figure 2 This is a side view diagram of a shake-resistant LED screen mobile camera structure.
[0024] Figure 3 This is a schematic diagram of the pan-tilt camera position for a type of anti-shake LED screen moving camera structure.
[0025] Figure 4 This is a schematic diagram of the position of the second vertical axis motion unit in a shake-resistant LED screen moving camera structure.
[0026] Figure 5 This is a schematic diagram of a horizontal axis linear module for a shake-resistant LED screen moving camera structure.
[0027] Numbering on the map:
[0028] 1. Aluminum profile frame cover; 2. Light box assembly; 3. First vertical axis linear module; 4. Second vertical axis linear module; 5. Horizontal axis linear module; 6. Horizontal axis motion slide; 7. First vertical axis motion unit; 8. Second vertical axis motion unit; 9. Pan-tilt camera; 10. Movable housing. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] like Figures 1-5 As shown, this utility model provides a technical solution: a shake-resistant LED screen mobile camera structure, comprising:
[0031] The system comprises an aluminum profile frame cover 1, a lightbox assembly 2, a first vertical axis linear module 3, a second vertical axis linear module 4, a horizontal axis linear module 5, a horizontal axis motion slide plate 6, a first vertical axis motion unit 7, a second vertical axis motion unit 8, a PTZ camera 9, and a movable housing 10. The horizontal axis motion slide plate 6 is slidably connected to the bottom of the aluminum profile frame cover 1. The drive end of the horizontal axis linear module 5 is fixedly connected to the horizontal axis motion slide plate 6. The first vertical axis linear module 3 and the second vertical axis linear module 4 are both fixedly connected to the surface of the horizontal axis motion slide plate 6. The first vertical axis motion unit 7 is slidably connected to the first vertical axis linear module 3 and is fixedly connected to the PTZ camera 9. The second vertical axis motion unit 8 is slidably connected to the second vertical axis linear module 4, and the movable housing 10 is fixed to the front end of the second vertical axis motion unit 8. The lightbox assembly 2 is fixed to the top of the aluminum profile frame cover 1, and a telescopic channel is opened in the middle of the lightbox assembly 2.
[0032] In this invention, the LED screen camera system uses an aluminum profile frame cover 1 as the basic carrier, supporting the light box assembly 2 and multiple sets of motion components. The horizontal axis linear module 5 drives the horizontal axis motion slide 6 to slide along the bottom of the frame, achieving horizontal positioning. The first vertical axis linear module 3 is connected to the first vertical axis motion unit 7, driving the pan-tilt camera 9 to complete vertical lifting and lowering. The second vertical axis linear module 4 controls the extension and retraction of the moving box 10 through the second vertical axis motion unit 8. When the video conferencing function is activated, the horizontal axis linear module 5 first moves the first vertical... The first vertical axis linear module 3 is transported to the underside of the telescopic channel of the lightbox assembly 2. Then, the first vertical axis linear module 3 extends the first vertical axis motion unit 7, causing the PTZ camera 9 to extend to the display plane for shooting. At the same time, the second vertical axis linear module 4 retracts the second vertical axis motion unit 8, hiding the movable box 10 inside the frame. When switching to full-screen display mode, the first vertical axis linear module 3 retracts the PTZ camera 9, and the second vertical axis linear module 4 extends the movable box 10 to fill the telescopic channel, forming a complete display surface with the lightbox assembly 2.
[0033] Compared to using a mobile tripod and camera, all components are integrated into the aluminum profile frame housing 1, which not only eliminates system failures caused by wire wear, but also significantly improves the cleanliness of the meeting environment. Compared to the installation scheme based on the lifting rod, the linear module driven motion unit, together with the guide structure, ensures that the pan-tilt camera 9 operates without shaking and is not limited by the ceiling height. At the same time, the magnetic connection design between the second vertical axis motion unit 8 and the movable housing 10 enables quick disassembly and assembly and seamless splicing of the housing, ensuring the flatness of the display plane. This not only meets the hard requirement of centering the camera for shooting, but also enables flexible switching of the LED screen display function.
[0034] The first vertical axis motion unit 7 is an L-shaped bracket structure. The first vertical axis motion unit 7 is slidably connected to the first vertical axis linear module 3. The pan-tilt camera 9 is installed on the horizontal part of the first vertical axis motion unit 7, which can improve the camera's position and posture stability and avoid image shaking.
[0035] The second vertical axis motion unit 8 is a U-shaped carriage structure. The side wall of the second vertical axis motion unit 8 is slidably connected to the second vertical axis linear module 4. The opening end is fixed to the movable box 10 through a magnetic structure, so as to realize the quick assembly and disassembly of the box and ensure the flatness consistency of the screen.
[0036] The bottom of the aluminum profile frame cover 1 has a hidden cavity. The pan-tilt camera 9 is slidably connected to the hidden cavity of the aluminum profile frame cover 1. The movable housing 10 is slidably connected to the hidden cavity of the aluminum profile frame cover 1, which completely accommodates the motion unit and eliminates external visual interference.
[0037] The aluminum profile frame cover 1 has bidirectional guide ribs on the inner wall of the hidden cavity, and the transverse axis motion slide plate 6 has dovetail grooves on both sides to ensure that there is no offset or translation during transverse movement.
[0038] A sealing ring is installed in the hidden cavity on the aluminum profile frame cover 1 to effectively prevent foreign objects from entering the moving mechanism.
[0039] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A shake-resistant LED screen moving camera structure, characterized in that: include: The system comprises an aluminum profile frame cover (1), a lightbox assembly (2), a first vertical axis linear module (3), a second vertical axis linear module (4), a horizontal axis linear module (5), a horizontal axis motion slide (6), a first vertical axis motion unit (7), a second vertical axis motion unit (8), a PTZ camera (9), and a movable housing (10). The horizontal axis motion slide (6) is slidably connected to the bottom of the aluminum profile frame cover (1). The driving end of the horizontal axis linear module (5) is fixedly connected to the horizontal axis motion slide (6). The first vertical axis linear module (3) and the second vertical axis linear module (5) are connected to the horizontal axis motion slide (6). The linear axis modules (4) are all fixedly connected to the surface of the horizontal axis motion slide plate (6). The first vertical axis motion unit (7) is slidably connected to the first vertical axis linear module (3), and the first vertical axis motion unit (7) is fixedly connected to the pan-tilt camera (9). The second vertical axis motion unit (8) is slidably connected to the second vertical axis linear module (4), and the front end of the second vertical axis motion unit (8) is fixed to the movable box (10). The light box assembly (2) is fixed to the top of the aluminum profile frame cover (1), and a telescopic channel is opened in the middle of the light box assembly (2).
2. The anti-shake LED screen moving camera structure according to claim 1, characterized in that: The first vertical axis motion unit (7) is an L-shaped bracket structure. The first vertical axis motion unit (7) is slidably connected to the first vertical axis linear module (3). A pan-tilt camera (9) is installed on the horizontal part of the first vertical axis motion unit (7).
3. The anti-shake LED screen moving camera structure according to claim 1, characterized in that: The second vertical axis motion unit (8) is a U-shaped carriage structure. The side wall of the second vertical axis motion unit (8) is slidably connected to the second vertical axis linear module (4), and the opening end is fixed to the moving box (10) by a magnetic attraction structure.
4. The anti-shake LED screen moving camera structure according to claim 1, characterized in that: The bottom of the aluminum profile frame cover (1) has a hidden cavity, the pan-tilt camera (9) is slidably connected in the hidden cavity of the aluminum profile frame cover (1), and the movable box (10) is slidably connected in the hidden cavity of the aluminum profile frame cover (1).
5. The anti-shake LED screen moving camera structure according to claim 1, characterized in that: The aluminum profile frame cover (1) has bidirectional guide ribs on the inner wall of the hidden cavity, and the transverse axis motion slide plate (6) has dovetail grooves on both sides.
6. The anti-shake LED screen moving camera structure according to claim 1, characterized in that: A sealing ring is installed in the hidden cavity of the aluminum profile frame cover (1).