Paster device for full-color LED display screen
By designing a full-color LED display screen patch device, and utilizing the combination of a double-headed screw and an electric push rod, precise positioning of the display screen is achieved, solving the problem of inaccurate positioning in traditional methods and improving patch quality.
Patent Information
- Application Number
- CN202423198214.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Traditional full-color LED display panel manufacturing lacks precise positioning, resulting in poor panel quality.
The device employs a full-color LED display panel mounting system. Through a double-headed screw and an electric push rod in conjunction with a limiting bracket, it achieves precise positioning of the display panel in the front-back and left-right directions. Adjustments are made using rollers and a hand crank to ensure the display panel is securely positioned in the mounting area.
It enables precise placement of full-color LED displays, improving placement quality.
Smart Images

Figure CN223871182U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of display screen patch technology, and in particular relates to a full-color LED display screen patch device. Background Technology
[0002] With the continuous innovation of display technology, surface mount displays (SMD) have become mainstream. Compared with traditional displays, SMD displays are easier to assemble and offer superior display effects. In the production process of full-color LED displays, SMD assembly is required. Traditional SMD assembly often involves manual positioning of the LEDs. This method is not precise enough, leading to inaccurate SMD assembly and reduced overall quality. Therefore, we propose a SMD assembly device for full-color LED displays. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0004] This utility model relates to a full-color LED display screen patching device, comprising a base, a top plate fixedly connected to the base via a support plate, a cylinder fixedly mounted on the top of the top plate, the telescopic end of the cylinder movably penetrating the top plate and fixedly connected to a patching adhesive plate, a full-color LED display screen patch holder fixedly connected to the top of the base below the patching adhesive plate, a display screen limiting bracket symmetrically slidably connected to the top of the full-color LED display screen patch holder in the front-back direction, a roller rotatably connected to the inner side wall of the display screen limiting bracket via axle, a double-ended screw rotatably connected to the inside of the full-color LED display screen patch holder via a bearing, the threads at both ends of the double-ended screw having opposite directions, and the two ends of the double-ended screw respectively threaded through the lower part of the two display screen limiting brackets, electric push rods symmetrically fixedly mounted on both sides of the upper part of the full-color LED display screen patch holder, and a display screen push block fixedly connected to the telescopic end of the electric push rod.
[0005] Preferably, the top of the seat has two symmetrically fixed support plates, and the tops of the two support plates are fixedly connected to the bottom of the top plate.
[0006] Preferably, a rectangular through groove is formed in the middle of the support plate.
[0007] Preferably, a controller is fixedly mounted on the front side of the seat, the controller is electrically connected to an external power source via a wire, and the electric push rod and the cylinder are respectively electrically connected to the controller via wires.
[0008] Preferably, the lower part of the display screen limiting bracket is provided with a guide slider, and the guide slider slides along the guide groove opened on the top of the full-color LED display screen mounting base.
[0009] Preferably, the two ends of the double-ended screw are threaded through the guide slider at the bottom of the display screen limiting bracket, and the front end of the double-ended screw extends to the outside of the full-color LED display screen mounting base and is fixedly provided with a hand crank.
[0010] This utility model has the following beneficial effects:
[0011] This utility model discloses a full-color LED display screen mounting device. By rotating a double-headed screw, two display screen limiting brackets move closer together synchronously, which can limit the full-color LED display screen placed on the full-color LED display screen mounting base in the front and back directions. By synchronously driving two electric push rods, the display screen push blocks move inward, which can drive the two display screen push blocks to move closer together synchronously, limiting the left and right sides of the full-color LED display screen. In this way, together with the two display screen limiting brackets, the full-color LED display screen is limited to the underside of the mounting plate, which can prevent the full-color LED display screen from moving during the mounting process, thereby achieving precise mounting of the full-color LED display screen and improving the mounting quality of the full-color LED display screen. Attached Figure Description
[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments 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.
[0013] Figure 1 This is a top view of the structure of a full-color LED display screen patch device according to the present invention;
[0014] Figure 2 This is a bottom view of the structure of a full-color LED display screen patch device according to the present invention;
[0015] Figure 3 This is a side view of the internal structure of a full-color LED display patch device according to the present invention.
[0016] The attached diagram lists the components represented by each number as follows:
[0017] 1. Base; 2. Support plate; 3. Electric push rod; 4. Display screen push block; 5. Cylinder; 6. Top plate; 7. Display screen limit bracket; 71. Roller; 8. Full-color LED display screen mounting base; 9. Controller; 10. Mounting adhesive plate; 11. Double-ended screw; 111. Hand crank. Detailed Implementation
[0018] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figure 1-3 As shown, this utility model provides a technical solution:
[0020] A full-color LED display screen mounting device includes a base 1. A top plate 6 is fixedly connected to the top of the base 1 via a support plate 2. Two support plates 2 are symmetrically fixedly connected to the top of the base 1. The tops of the two support plates 2 are fixedly connected to the bottom of the top plate 6. A rectangular through groove is opened in the middle of the support plate 2. A cylinder 5 is fixedly mounted on the top of the top plate 6. The telescopic end of the cylinder 5 moves through the top plate 6 and is fixedly connected to a mounting plate 10. A full-color LED display screen mounting base 8 is fixedly connected to the top of the base 1 below the mounting plate 10. A display screen limiting bracket 7 is symmetrically slidably connected to the top of the full-color LED display screen mounting base 8 in the front-back direction. A guide slider is provided at the lower part of the display screen limiting bracket 7, and the guide slider slides along the guide groove opened on the top of the full-color LED display screen mounting base 8. A roller 71 is rotatably connected to the inner side wall of the display screen limiting bracket 7 via a wheel axle. A double-headed screw 11 is rotatably connected to the inside of the full-color LED display screen mounting base 8 via a bearing. The threads at both ends of the double-ended screw 11 turn in opposite directions, and both ends of the double-ended screw 11 are threaded through the lower part of the two display screen limiting brackets 7. Both ends of the double-ended screw 11 are threaded through the guide slider at the lower part of the display screen limiting bracket 7. The front end of the double-ended screw 11 extends to the outside of the full-color LED display screen mount 8 and is fixedly provided with a hand crank 111. By rotating the double-ended screw 11, the two display screen limiting brackets 7 move closer together, which can limit the front and back direction of the full-color LED display screen placed on the full-color LED display screen mount 8. When mounting the full-color LED display screen, the full-color LED display screen to be mounted can be placed on the top of the full-color LED display screen mount 8 between the two display screen limiting brackets 7, and the hand crank 111 can be rotated clockwise to drive the double-ended screw 11 to rotate. The rotation of the double-ended screw 11 can drive the two display screen limiting brackets 7 to move closer together, and can limit the front and back direction of the full-color LED display screen.
[0021] Electric push rods 3 are symmetrically fixed on both sides of the upper part of the full-color LED display mounting base 8. The telescopic ends of the electric push rods 3 are fixedly connected to display push blocks 4. A controller 9 is fixedly installed on the front side of the base 1. By synchronously driving the two electric push rods 3, the display push blocks 4 are moved inward, which can drive the two display push blocks 4 to move closer together. This can limit the left and right sides of the full-color LED display, thereby working with the two display limiting brackets 7 to limit the full-color LED display directly below the mounting plate 10. This can prevent the full-color LED display from moving during the mounting process, thereby achieving precise mounting of the full-color LED display and improving the performance of the full-color LED display. To ensure the quality of LED display panel placement, controller 9 is electrically connected to an external power supply via wires. Electric push rods 3 and cylinders 5 are electrically connected to controller 9 via wires. After the full-color LED display panel is limited in the front and rear directions by two display panel limiting brackets 7, controller 9 can synchronously drive two electric push rods 3 to move the display panel push block 4 inward. Due to the action of rollers 71, the display panel push block 4 can push the full-color LED display panel towards the center and limit the left and right directions of the full-color LED display panel, so that the full-color LED display panel can be limited to the underside of the mounting plate 10, thereby achieving precise placement of the full-color LED display panel.
[0022] Working principle: When applying the full-color LED display, the LED display to be applied can be placed on top of the full-color LED display mounting base 8 between the two display limiting brackets 7. The hand crank 111 is turned clockwise to drive the double-headed screw 11 to rotate. The rotation of the double-headed screw 11 can drive the two display limiting brackets 7 to move closer together and can limit the front and back direction of the full-color LED display. After the front and back direction of the full-color LED display is limited by the two display limiting brackets 7, the controller 9 can synchronously drive the two electric push rods 3 to move the display push block 4 inward. Due to the action of the roller 71, the display push block 4 can push the full-color LED display towards the center and limit the left and right direction of the full-color LED display, so that the full-color LED display can be limited to the underside of the mounting plate 10, thereby achieving precise application of the full-color LED display.
[0023] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0024] The above are merely preferred embodiments of the present utility model and do not limit the present utility model. Any modifications to the technical solutions described in the foregoing embodiments or equivalent substitutions of some of the technical features shall fall within the protection scope of the present utility model.
Claims
1. A full-color LED display panel mounting device, comprising a base (1), characterized in that: A top plate (6) is fixedly connected to the top of the base (1) via a support plate (2). A cylinder (5) is fixedly installed on the top of the top plate (6). The telescopic end of the cylinder (5) moves through the top plate (6) and is fixedly connected to a patch adhesive plate (10). A full-color LED display screen mount (8) is fixedly connected to the top of the base (1) below the patch adhesive plate (10). A display screen limiting bracket (7) is symmetrically slidably connected to the top of the full-color LED display screen mount (8) in the front-back direction. Rollers (71) are rotatably connected to the inner wall of the full-color LED display screen mount (8) via axles. A double-headed screw (11) is rotatably connected to the inside of the full-color LED display screen mount (8) via bearings. The threads at both ends of the double-headed screw (11) are opposite in direction, and the threads at both ends of the double-headed screw (11) respectively pass through the lower part of the two display screen limiting brackets (7). Electric push rods (3) are symmetrically fixed on both sides of the upper part of the full-color LED display screen mount (8). The telescopic end of the electric push rod (3) is fixedly connected to the display screen push block (4).
2. The full-color LED display screen patch assembly device according to claim 1, characterized in that, The top of the seat (1) has two symmetrically fixed support plates (2), and the top of the two support plates (2) is fixedly connected to the bottom of the top plate (6).
3. The full-color LED display screen patch assembly device according to claim 2, characterized in that, A rectangular through groove is provided in the middle of the support plate (2).
4. The full-color LED display screen patch assembly device according to claim 1, characterized in that, A controller (9) is fixedly installed on the front side of the seat (1). The controller (9) is electrically connected to an external power source through a wire. The electric push rod (3) and the cylinder (5) are electrically connected to the controller (9) through wires respectively.
5. The full-color LED display screen patch assembly device according to claim 1, characterized in that, The lower part of the display screen limiting bracket (7) is provided with a guide slider, and the guide slider slides along the guide groove opened at the top of the full-color LED display screen mounting base (8).
6. The full-color LED display screen patch assembly device according to claim 5, characterized in that, The two ends of the double-headed screw (11) are threaded through the guide slider at the bottom of the display screen limiting bracket (7), and the front end of the double-headed screw (11) extends to the outside of the full-color LED display screen mounting base (8) and is fixedly provided with a hand crank (111).