LED lamp strip winding device

Abstract

The utility model discloses an LED lamp strip winding device which comprises a workbench, a winding disc body and a fixed bottom plate, an electric push rod is arranged at the top of the fixed bottom plate, the extension end of the electric push rod is connected with a lifting plate, a rotary circular plate and a sliding rail long plate are arranged at the top of the lifting plate, and a positioning column is arranged at the top of the rotary circular plate. A sliding groove is formed in the top of the sliding rail long plate, a lead screw is arranged in the sliding groove, the lead screw is sleeved with a sliding block, a guide frame is arranged at the top of the sliding block, a fixed seat is fixedly arranged on the inner wall of the left side of the guide frame, a first guide roller is embedded in the surface of the right side of the fixed seat, and a movable seat is slidably arranged in the guide frame; a second guide roller is embedded in the surface of the moving seat, and a threaded rod is arranged on the surface of the other side of the moving seat; according to the device, the winding disc body is easy and convenient to disassemble and assemble, and the device structure is greatly reduced due to the arrangement that the winding disc body is transversely placed and installed; and in addition, the LED lamp strip can be guided and limited in the winding process, and the LED lamp strip is prevented from being wound and folded.

Description

Technical Field

[0001] This utility model relates to the field of LED light strip technology, and in particular to an LED light strip winding device. Background Technology

[0002] LED light strips are made by assembling LEDs onto a strip-shaped FPC (flexible printed circuit board) or PCB (rigid PCB), named for their strip-like shape. Due to their long lifespan (typically 8.1 million hours) and environmental friendliness, they are increasingly appearing in various decorative industries. When packaging LED light strips, they need to be rolled up for easy handling and transport.

[0003] Existing winding devices have certain drawbacks. When using existing winding devices, the winding reel is usually placed vertically, resulting in a large device structure. It also requires a stable fixing mechanism to secure the winding reel, making the disassembly and assembly of the winding reel cumbersome. In addition, there is no guiding and clamping for the LED strip during the winding process, which makes it easy for it to fold. To address these issues, we have designed an LED strip winding device. Utility Model Content

[0004] The purpose of this invention is to provide an LED light strip winding device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An LED light strip winding device includes a worktable and a winding reel body. Support legs are located at the four corners of the bottom of the worktable, and a fixed base plate connects the four support legs. Electric push rods are located at the four corners of the top of the fixed base plate. The extended ends of the four electric push rods pass through the worktable and are connected to the same lifting plate. A rotating circular plate is rotatably located on the top right side of the lifting plate, and a slide rail is fixedly located on the top left side of the lifting plate. A positioning post is located at the center of the top of the rotating circular plate. The winding reel body is sleeved around the positioning post. A groove is formed along the length of the top of the slide rail, and a lead screw is rotatably mounted within the groove. A slider is threaded onto the outside of the lead screw and slidably positioned within the groove. A guide frame is located on the top of the slider. A fixed seat is fixedly mounted on the left inner wall of the guide frame. Two first guide rollers are embedded in the right surface of the fixed seat. A movable seat slides inside the guide frame. Two second guide rollers are embedded in the surface of the movable seat near the fixed seat. A threaded rod is rotatably mounted at the center of the surface of the movable seat away from the second guide rollers.

[0007] As a preferred embodiment of this utility model: the take-up reel body includes a take-up drum and two side baffles. The two side baffles are fixedly sleeved on the upper and lower ends of the outer side of the take-up drum. The center of the take-up drum has a through-hole that mates with the positioning post. The top of the rotating circular plate is provided with multiple limiting rods. The multiple limiting rods are located around the positioning post and are evenly distributed along the circumferential direction. The take-up drum has a through-hole that mates with the limiting rods. The length of the limiting rod is greater than the depth of the limiting hole. The length of the positioning post is greater than the length of the limiting rod. The diameter of the positioning post is greater than the diameter of the limiting rod.

[0008] As a further preferred embodiment of this utility model: two slide rods are fixedly provided on the right side surface of the movable seat, and the other end of the slide rod slides through to the outside of the guide frame. The two slide rods are symmetrically distributed on the upper and lower sides of the threaded rod.

[0009] As a further preferred embodiment of this utility model: the width of the fixed seat and the width of the movable seat are both equal to the width of the inner sidewall of the guide frame, and the front and rear edges of the sides of the fixed seat and the movable seat that are close to each other are both rounded corners.

[0010] As a further preferred embodiment of this utility model: the other end of the threaded rod extends through to the outside of the guide frame and is connected to a knob, and the threaded rod is threadedly connected to the guide frame.

[0011] As a further preferred embodiment of this utility model: the bottom of the lifting plate is provided with a drive motor, and the output shaft of the drive motor passes through the lifting plate and is connected to the bottom center of the rotating circular plate.

[0012] As a further preferred embodiment of this utility model: one end of the lead screw extends through the outside of the slide groove and is connected to a rotating handle.

[0013] The beneficial effects of this utility model are:

[0014] 1. When using this device, the winding reel body is fitted over the positioning post, and the limiting rod passes through the corresponding limiting hole to complete the installation of the winding reel body. The winding reel body is installed horizontally, and thanks to its own weight and the weight of the LED strip during winding, it will not detach from the rotating plate, making it convenient to use. The disassembly and assembly of the winding reel body is simple and convenient, and the horizontal installation greatly reduces the structural complexity of the device. When winding the LED strip, the LED strip passes through the guide frame, and the operator can rotate the threaded rod via a knob to control the horizontal movement of the moving seat, thereby controlling the distance between the moving seat and the fixed seat. This allows the LED strip to be clamped between the first and second guide rollers without clamping force, allowing the LED strip to move freely. During winding, the LED strip can be guided and limited to prevent it from folding.

[0015] 2. This device is equipped with an electric actuator to control the lifting plate to move up and down, which can adjust the height of the take-up reel body. In addition, the screw can be rotated by the handle, which in turn drives the guide frame to move laterally through the slider. Therefore, this device can adjust the operating height and the position of the LED light strip take-up inlet end to meet the needs of LED light strip sources in different positions, thereby improving the applicability and practicality of the device. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a perspective view of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of this utility model from another perspective;

[0019] Figure 3 This is an exploded view of the overall structure of this utility model;

[0020] Figure 4 This is a partial structural schematic diagram of the present invention.

[0021] The components include: 1. Workbench; 2. Support leg; 3. Fixed base plate; 4. Electric actuator; 5. Lifting plate; 6. Reel body; 7. Limiting rod; 8. Positioning column; 9. Rotating plate; 10. Lead screw; 11. Rotating handle; 12. Slide rail plate; 13. Guide frame; 14. Drive motor; 15. Slider; 16. Side baffle; 17. Reel; 18. Limiting hole; 19. Fixed seat; 20. First guide roller; 21. Second guide roller; 22. Slide rod; 23. Knob; 24. Threaded rod; 25. Moving seat. Detailed Implementation

[0022] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0023] Please see Figure 1-4 In this embodiment of the present invention, an LED light strip winding device includes a workbench 1 and a winding reel body 6. Support legs 2 are respectively provided at the four corners of the bottom of the workbench 1, and a fixed base plate 3 is connected between the four support legs 2. Electric push rods 4 are respectively provided at the four corners of the top of the fixed base plate 3. The extended ends of the four electric push rods 4 penetrate the workbench 1 and are connected to the same lifting plate 5. A rotating circular plate 9 is rotatably provided on the top right side of the lifting plate 5, and a slide rail long plate 12 is fixedly provided on the top left side of the lifting plate 5. A positioning post 8 is provided at the top center of the rotating circular plate 9. The winding reel body 6 is sleeved on the outside of the positioning post 8. A slide groove is opened along the length of the top of the slide rail long plate 12, and a lead screw 10 is rotatably provided in the slide groove. A slider 15 is threaded onto the outside of the lead screw 10, and the slider 15 is slidably mounted on the slide rail long plate 12. Inside the groove, a guide frame 13 is provided on the top of the slider 15. A fixed seat 19 is fixed on the left inner wall of the guide frame 13. Two first guide rollers 20 are embedded on the right surface of the fixed seat 19. A movable seat 25 is slidably provided inside the guide frame 13. Two second guide rollers 21 are embedded on the side surface of the movable seat 25 near the fixed seat 19. A threaded rod 24 is rotatably provided at the center of the side surface of the movable seat 25 away from the second guide rollers 21. The other end of the threaded rod 24 passes through to the outside of the guide frame 13 and is connected to a knob 23. The threaded rod 24 is threadedly connected to the guide frame 13. A drive motor 14 is provided at the bottom of the lifting plate 5. The output shaft of the drive motor 14 passes through the lifting plate 5 and is connected to the bottom center of the rotating circular plate 9. One end of the lead screw 10 passes through to the outside of the groove and is connected to a handle 11.

[0024] The take-up reel body 6 includes a take-up drum 17 and two side baffles 16. The two side baffles 16 are fixedly sleeved on the upper and lower ends of the outer side of the take-up drum 17. The center of the take-up drum 17 has a through-hole for mounting with the positioning post 8. The top of the rotating circular plate 9 is provided with multiple limiting rods 7. The multiple limiting rods 7 are located around the positioning post 8 and are evenly distributed along the circumferential direction. The take-up drum 17 has a through-hole for limiting rods 7. The length of the limiting rod 7 is greater than the depth of the limiting hole 18. The length of the positioning post 8 is greater than the length of the limiting rod 7. The diameter of the positioning post 8 is greater than the diameter of the limiting rod 7.

[0025] Two slide rods 22 are fixedly provided on the right side surface of the movable seat 25. The other end of the slide rod 22 slides through to the outside of the guide frame 13. The two slide rods 22 are symmetrically distributed on the upper and lower sides of the threaded rod 24.

[0026] The width of the fixed seat 19 and the width of the movable seat 25 are both equal to the width of the inner wall of the guide frame 13. The front and rear edges of the sides of the fixed seat 19 and the movable seat 25 that are close to each other are rounded. The rounded corner design here can prevent the LED light strip from being worn by the edges of the rectangular structure during the winding process, thus protecting the LED light strip.

[0027] Specifically, in use, the winding reel body 6 is fitted onto the outside of the positioning post 8, and the limiting rod 7 passes through the corresponding limiting hole 18 to complete the installation of the winding reel body 6. The winding reel body 6 is installed horizontally, and due to its own weight and the weight of the LED light strip during winding, the winding reel body 6 will not detach from the rotating circular plate 9, making it convenient to use. The disassembly and assembly of the winding reel body 6 is simple and convenient, and the horizontal installation greatly reduces the structure of the device. When winding the LED light strip, the LED light strip passes through the guide frame 13, and the operator can rotate the threaded rod 24 through the knob 23. Under the action of the threaded connection, the moving seat 25 is controlled to move horizontally, thereby controlling the distance between the moving seat 25 and the fixed seat 19, so that the LED light strip is clamped between the first guide roller 20 and the second guide roller 21, but there is no clamping force, and the LED light strip can move. During the winding process, the LED light strip can be guided and limited to prevent the LED light strip from folding.

[0028] This device is equipped with an electric push rod 4 to control the lifting plate 5 to move up and down, which can adjust the height of the take-up reel body 6. In addition, the screw 10 can be rotated by the handle 11, which in turn drives the guide frame 13 to move laterally through the slider 15. Therefore, this device can adjust the operating height and the position of the LED light strip take-up inlet end to meet the needs of LED light strip sources in different positions, thereby improving the applicability and practicality of the device.

[0029] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. An LED light strip winding device, comprising a worktable (1) and a winding reel body (6); characterized in that: Support legs (2) are provided at the four corners of the bottom of the workbench (1). A fixed base plate (3) is connected between the four support legs (2). Electric push rods (4) are provided at the four corners of the top of the fixed base plate (3). The extended ends of the four electric push rods (4) pass through the workbench (1) and are connected to the same lifting plate (5). A rotating circular plate (9) is provided on the right side of the top of the lifting plate (5). A slide rail long plate (12) is fixed on the left side of the top of the lifting plate (5). A positioning post (8) is provided at the center of the top of the rotating circular plate (9). The winding reel body (6) is sleeved on the outside of the positioning post (8). A sliding groove is provided on the top of the slide rail long plate (12) along its length. A lead screw (10) is rotatably mounted inside the chute. A slider (15) is threaded onto the outside of the lead screw (10). The slider (15) is slidably mounted inside the chute. A guide frame (13) is provided on the top of the slider (15). A fixed seat (19) is fixedly mounted on the left inner wall of the guide frame (13). Two first guide rollers (20) are embedded on the right surface of the fixed seat (19). A movable seat (25) is slidably mounted inside the guide frame (13). Two second guide rollers (21) are embedded on the side surface of the movable seat (25) close to the fixed seat (19). A threaded rod (24) is rotatably mounted at the center of the side surface of the movable seat (25) away from the second guide rollers (21).

2. The LED strip winding device according to claim 1, characterized in that: The take-up reel body (6) includes a take-up drum (17) and two side baffles (16). The two side baffles (16) are fixedly sleeved on the upper and lower ends of the outer side of the take-up drum (17). The center of the take-up drum (17) is provided with a mounting hole that cooperates with the positioning post (8). The top of the rotating circular plate (9) is provided with multiple limiting rods (7). The multiple limiting rods (7) are located on the periphery of the positioning post (8) and are distributed at equal intervals along the circumferential direction. The take-up drum (17) is provided with a limiting insertion hole (18) that cooperates with the limiting rod (7).

3. The LED strip winding device according to claim 2, characterized in that: Two slide rods (22) are fixedly provided on the right side surface of the movable seat (25). The other end of the slide rod (22) slides through to the outside of the guide frame (13). The two slide rods (22) are symmetrically distributed on the upper and lower sides of the threaded rod (24).

4. The LED strip winding device according to claim 3, characterized in that: The width of the fixed seat (19) and the width of the movable seat (25) are both equal to the width of the inner wall of the guide frame (13). The front and rear edges of the sides of the fixed seat (19) and the movable seat (25) that are close to each other are rounded.

5. The LED strip winding device according to claim 1, characterized in that: The other end of the threaded rod (24) extends through the outside of the guide frame (13) and is connected to a knob (23). The threaded rod (24) is threadedly connected to the guide frame (13).

6. The LED strip winding device according to claim 5, characterized in that: The bottom of the lifting plate (5) is provided with a drive motor (14), and the output shaft of the drive motor (14) passes through the lifting plate (5) and is connected to the bottom center of the rotating circular plate (9).

7. The LED strip winding device according to claim 6, characterized in that: One end of the lead screw (10) extends through the outside of the slide groove and is connected to a handle (11).

8. The LED strip winding device according to claim 2, characterized in that: The length of the limiting plug (7) is greater than the depth of the limiting plug hole (18), and the length of the positioning post (8) is greater than the length of the limiting plug (7).

9. The LED strip winding device according to claim 8, characterized in that: The diameter of the positioning post (8) is larger than the diameter of the limiting rod (7).

Images