Auxiliary mounting equipment for LED display screen
The design of the limiting component solves the problem of cumbersome limiting operations during LED display installation, achieving automatic clamping and limiting, and ensuring the stability and service life of the installation.
Patent Information
- Application Number
- CN202521105929.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-31
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-05-31
AI Technical Summary
Existing LED display screen auxiliary installation equipment is cumbersome to operate during limit operation, making it difficult to accurately adjust the tightness, resulting in unstable installation, affecting service life and display effect.
The system employs a limiting assembly, including a base, bottom plate, limiting plate, drive motor, lead screw, sliding frame, top plate, tension spring, and micro switch. The drive motor drives the limiting plate to automatically adjust the position of the LED display screen. Combined with the tension spring and micro switch, the contact of the limiting plate is controlled to achieve automatic clamping and avoid over- or under-clamping.
It achieves automatic clamping and limiting of LED displays, ensuring stable installation, preventing shaking or falling off, and improving installation efficiency and the service life of the displays.
Smart Images

Figure CN223917805U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an auxiliary installation device, specifically an LED display screen auxiliary installation device, and belongs to the technical field of auxiliary installation devices. Background Technology
[0002] LED displays are widely used indoor and outdoor display devices, commonly used for advertising, information display, performances, and other occasions. LED display installation aids can help ensure a smoother and more stable installation process. Common LED display installation aids are mounting brackets or bracket systems: these brackets are used to fix the LED display to walls, supports, or other structures. They are typically adjustable in tilt, rotation, and height to achieve the best visual effect in different situations.
[0003] A Chinese utility model patent (publication number: CN221054582U) discloses an LED display screen auxiliary installation device. It is equipped with a second throttle to drive the first screw to move up and down, so that the LED display screen auxiliary installation device can drive the LED display screen to move up and down. It is equipped with a horizontal adjustment rod and a top rod to adjust the size of the LED display screen for installation purposes.
[0004] While it assisted in the installation of LED displays, simplifying the process compared to the past, it revealed cumbersome operation issues during actual use. Especially when performing limit adjustments on the LED display, manual fine-tuning is still required, increasing the workload of operators. Furthermore, it's difficult for operators to precisely adjust the tightness of the limiters. If adjusted too tightly, it puts unnecessary pressure on the LED display, affecting its lifespan and display effect; if adjusted too loosely, the stability of the LED display cannot be guaranteed, making it prone to shaking or even detachment during installation.
[0005] To address this, an auxiliary installation device for LED displays is proposed. Utility Model Content
[0006] The purpose of this utility model is to provide an auxiliary installation device for LED displays to solve one of the problems mentioned in the background art.
[0007] This utility model is implemented by the following technical solution: an auxiliary installation device for an LED display screen, including a limiting component, wherein the limiting component includes a base, a bottom plate, a first limiting plate, a support frame, a drive motor, a lead screw, a sliding frame, a top plate, a tension spring, two guide columns, and a second limiting plate;
[0008] The base plate is fixedly connected to the upper surface of the base, the first limiting plate is fixedly connected to the front surface of the base plate, the support frame is fixedly connected to the upper surface of the base plate, the sliding frame is slidably connected to the inside of the support frame, the bottom end of the lead screw is fixedly connected to the output shaft of the drive motor, the top plate is fixedly connected to the top end of the sliding frame, the two guide columns are symmetrically fixedly connected to the upper surface of the second limiting plate, the guide columns are slidably connected to the inside of the top plate, the tension spring is sleeved on the outer side wall of the guide column, and a micro switch is installed on the inner top wall of the top plate.
[0009] As a further preferred embodiment of this technical solution: the second limiting plate is slidably connected to the inside of the top plate, and the position of the micro switch corresponds to the position of the second limiting plate.
[0010] As a further preferred embodiment of this technical solution: one end of the tension spring is fixedly connected to the top end of the guide post, and the bottom end of the tension spring is fixedly connected to the top plate.
[0011] As a further preferred embodiment of this technical solution: the drive motor is mounted on the inner bottom wall of the support frame, and the sliding frame is threadedly connected to the outer side wall of the lead screw.
[0012] As a further preferred embodiment of this technical solution: the first limiting plate, the second limiting plate, and the top plate are all L-shaped.
[0013] As a further preferred embodiment of this technical solution: a support assembly is installed at the bottom of the base, the support assembly including a support base, four limiting rods and an electric telescopic rod;
[0014] The four limiting rods are symmetrically fixed to the lower surface of the base, and the electric telescopic rod is installed on the inner top wall of the support.
[0015] As a further preferred embodiment of this technical solution: the limiting rod is slidably connected to the inside of the support base, and the telescopic shaft of the electric telescopic rod is fixedly connected to the lower surface of the base.
[0016] As a further preferred embodiment of this technical solution: four omnidirectional wheels are symmetrically installed on the lower surface of the support base.
[0017] Advantages of this utility model:
[0018] 1. This utility model limits the bottom position of the LED display screen by using a first limiting plate and drives the second limiting plate to move downward by a drive motor. Since the second limiting plate is L-shaped, it can limit the top position of the LED display screen. As the top plate moves, the second limiting plate contacts the micro switch, at which point the drive motor stops working. This can prevent the second limiting plate from pressing the LED display screen too hard. Moreover, under the pull of the tension spring, the second limiting plate remains in contact with the LED display screen to enhance the stability of the LED display screen during installation.
[0019] 2. This utility model can achieve automatic clamping and limiting of the LED display screen through the limiting component. Moreover, during the limiting process, there will be no over-clamping or under-clamping, which ensures the stability of the LED display screen and prevents it from shaking or falling off during installation. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, 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.
[0021] Figure 1 This is a schematic diagram of the structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the limiting component structure of this utility model;
[0023] Figure 3 This is a schematic diagram of the second limiting plate structure of this utility model;
[0024] Figure 4 This is a schematic diagram of the support component structure of this utility model.
[0025] In the diagram: 101, limiting assembly; 11, base; 12, bottom plate; 13, first limiting plate; 14, support frame; 15, drive motor; 16, lead screw; 17, sliding frame; 18, top plate; 19, tension spring; 20, guide column; 21, second limiting plate; 22, micro switch; 301, support assembly; 31, support base; 32, limiting rod; 33, electric telescopic rod; 34, caster wheel. Detailed Implementation
[0026] 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.
[0027] Example
[0028] Please see Figures 1-4 This utility model provides a technical solution: an LED display screen auxiliary installation device, including a limiting component 101, the limiting component 101 including a base 11, a bottom plate 12, a first limiting plate 13, a support frame 14, a drive motor 15, a lead screw 16, a sliding frame 17, a top plate 18, a tension spring 19, two guide columns 20 and a second limiting plate 21;
[0029] The first limiting plate 13, the second limiting plate 21 and the top plate 18 are all L-shaped;
[0030] The base plate 12 is fixedly connected to the upper surface of the base 11, and the first limiting plate 13 is fixedly connected to the front surface of the base plate 12. When installing the LED display screen, the LED display screen is placed on the first limiting plate 13. Since the first limiting plate 13 is L-shaped, the bottom position of the LED display screen can be limited.
[0031] The support frame 14 is fixedly connected to the upper surface of the base plate 12, the sliding frame 17 is slidably connected to the inside of the support frame 14, the bottom end of the lead screw 16 is fixedly connected to the output shaft of the drive motor 15, the drive motor 15 is installed on the inner bottom wall of the support frame 14, the sliding frame 17 is threadedly connected to the outer side wall of the lead screw 16, and the top plate 18 is fixedly connected to the top of the sliding frame 17. The drive motor 15 drives the lead screw 16, and the lead screw 16 drives the sliding frame 17 through the thread. The sliding frame 17 slides inside the support frame 14, thereby adjusting the distance between the top plate 18 and the base plate 12 to accommodate LED displays of different sizes.
[0032] Two guide posts 20 are symmetrically fixedly connected to the upper surface of the second limiting plate 21. The guide posts 20 are slidably connected to the inside of the top plate 18. The tension spring 19 is sleeved on the outer wall of the guide posts 20. When the top plate 18 moves closer to the bottom plate 12, the second limiting plate 21 moves downward. Since the second limiting plate 21 is L-shaped, it can be locked on the outside of the LED display screen. Under the pull of the tension spring 19, the second limiting plate 21 remains in contact with the LED display screen to enhance the stability of the LED display screen during installation.
[0033] A micro switch 22 is installed on the inner top wall of the top plate 18. The second limiting plate 21 is slidably connected to the inside of the top plate 18. The position of the micro switch 22 corresponds to the position of the second limiting plate 21. One end of the tension spring 19 is fixedly connected to the top end of the guide post 20, and the bottom end of the tension spring 19 is fixedly connected to the top plate 18. When the second limiting plate 21 contacts the LED display screen, as the top plate 18 moves, the second limiting plate 21 contacts the micro switch 22. The signal end of the micro switch 22 is connected to the signal end of the drive motor 15. The micro switch 22 controls the drive motor 15 to stop working. At this time, the position of the second limiting plate 21 is fixed, thereby preventing the second limiting plate 21 from excessively pressing the LED display screen.
[0034] In this embodiment, specifically: a support assembly 301 is installed at the bottom of the base 11. The support assembly 301 includes a support base 31, four limiting rods 32 and an electric telescopic rod 33.
[0035] Four limiting rods 32 are symmetrically fixedly connected to the lower surface of the base 11. The electric telescopic rod 33 is installed on the inner top wall of the support base 31. The limiting rods 32 are slidably connected to the inside of the support base 31. The telescopic shaft of the electric telescopic rod 33 is fixedly connected to the lower surface of the base 11. The base 11 is pushed upward by the electric telescopic rod 33, and the base 11 moves upward, thereby adjusting the height of the LED display screen for installation and fixation.
[0036] In this embodiment, specifically: four casters 34 are symmetrically installed on the lower surface of the support base 31, which facilitates the movement of the LED display screen.
[0037] In operation, the LED display screen is placed within the first limiting plate 13, which restricts the bottom position of the LED display screen, pushing it to fit against the support frame 14. The drive motor 15 rotates the lead screw 16, which in turn drives the sliding frame 17 via a thread. The sliding frame 17 then drives the top plate 18, which in turn moves the second limiting plate 21 downwards. Because the second limiting plate 21 is L-shaped, it can be engaged with the outside of the LED display screen, thus limiting the top position of the LED display screen. As the top plate 18 moves, the tension spring 19 is gradually stretched, and simultaneously, the second limiting plate... When plate 21 contacts micro switch 22, micro switch 22 controls drive motor 15 to stop working, and the position of second limit plate 21 is fixed, thereby preventing second limit plate 21 from excessively pressing the LED display screen. Moreover, under the pull of tension spring 19, second limit plate 21 remains in contact with LED display screen to enhance the stability of LED display screen during installation. By pushing the base 11 upward with electric telescopic rod 33, the base 11 moves upward, thereby raising the height of LED display screen. By pushing support base 31, support base 31 moves via caster wheels 34, thereby adjusting the position of LED display screen for installation.
[0038] Compared with the prior art, the present invention can achieve automatic clamping and limiting of the LED display screen through the limiting component 101. Moreover, during the limiting process, there will be no over-clamping or under-clamping, which ensures the stability of the LED display screen and prevents it from shaking or falling off during installation.
[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., 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. An LED display screen auxiliary installation device, characterized in that, The application relates to a limiting assembly (101) which comprises a base (11), a bottom plate (12), a first limiting plate (13), a supporting frame (14), a driving motor (15), a lead screw (16), a sliding frame (17), a top plate (18), a tension spring (19), two guide columns (20) and a second limiting plate (21). The bottom plate (12) is fixedly connected to the upper surface of the base (11), the first limiting plate (13) is fixedly connected to the front surface of the bottom plate (12), the supporting frame (14) is fixedly connected to the upper surface of the bottom plate (12), the sliding frame (17) is slidingly connected to the inner portion of the supporting frame (14), the bottom end of the lead screw (16) is fixedly connected to the output shaft of the driving motor (15), the top plate (18) is fixedly connected to the top end of the sliding frame (17), the two guide columns (20) are symmetrically fixedly connected to the upper surface of the second limiting plate (21), the guide columns (20) are slidingly connected to the inner portion of the top plate (18), the tension spring (19) is sleeved on the outer side wall of the guide column (20), and the inner top wall of the top plate (18) is provided with a micro switch (22). 2.The LED display screen auxiliary installation device according to claim 1, characterized in that, The second limiting plate (21) is slidingly connected to the inner portion of the top plate (18), and the position of the micro switch (22) corresponds to the position of the second limiting plate (21). 3.The LED display screen auxiliary installation device according to claim 2, characterized in that, One end of the tension spring (19) is fixedly connected to the top end of the guide column (20), and the bottom end of the tension spring (19) is fixedly connected to the top plate (18).
4. The LED display screen auxiliary installation equipment according to claim 3, characterized in that, The driving motor (15) is mounted on the inner bottom wall of the supporting frame (14), and the sliding frame (17) is threadedly connected to the outer side wall of the lead screw (16).
5. The LED display screen auxiliary installation equipment according to claim 1, characterized in that, The first limiting plate (13), the second limiting plate (21) and the top plate (18) are all L-shaped. 6.The LED display screen auxiliary installation device according to claim 1, characterized in that, The bottom portion of the base (11) is provided with a supporting assembly (301), and the supporting assembly (301) comprises a supporting seat (31), four limiting rods (32) and an electric telescopic rod (33). The four limiting rods (32) are symmetrically fixedly connected to the lower surface of the base (11), and the electric telescopic rod (33) is mounted on the inner top wall of the supporting seat (31).
7. The LED display screen auxiliary installation device according to claim 6, characterized in that, The limiting rods (32) are slidingly connected to the inner portion of the supporting seat (31), and the telescopic shaft of the electric telescopic rod (33) is fixedly connected to the lower surface of the base (11). 8.The LED display screen auxiliary installation device according to claim 7, characterized in that, The lower surface of the supporting seat (31) is symmetrically provided with four universal wheels (34).
Citation Information
Patent Citations
A kind of LED display screen auxiliary installation equipment
CN221054582U