Terminal plugging mechanism for LED lamp string production
The automated design of the terminal plugging mechanism solves the problem of unstable terminal and pin connections, ensuring the quality and production efficiency of LED light strings.
Patent Information
- Application Number
- CN202422847677.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-21
AI Technical Summary
In current LED string production, the fixing method of terminals and pins is unstable, which easily leads to poor contact problems.
A terminal insertion mechanism is adopted, including components such as an indexing plate, a conveyor frame, a sliding frame, a tension spring, a servo motor, and a cylinder, which efficiently inserts conductive terminals onto the pins of LED beads through an automated process.
This achieves a stable connection between conductive terminals and pins, improving the production quality and automation level of LED light strings.
Smart Images
Figure CN223471902U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to LED lamp string production equipment technical field, concretely relates to a terminal plug-in mechanism for LED lamp string production. BACKGROUND
[0002] In the production and processing of LED lamp string, the pin of LED lamp bead needs to be electrically connected with the wire, and the traditional processing equipment generally welds and fixes one end of the terminal with the pin of LED lamp bead, and then fixes and connects the other end of the terminal with the wire. This fixing method is not only troublesome, but also prone to poor contact phenomenon, because the pin is usually thin, and it is easy to cause unstable connection of the pin and the terminal due to slight error when welding and fixing the pin and the terminal.
[0003] Therefore, it is necessary to provide a new way of fixing the terminal and the pin together to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model aims at the shortage of prior art, provides a terminal plug-in mechanism for LED lamp string production, and the specific scheme is as follows:
[0005] A terminal plug-in mechanism for LED lamp string production, comprising a dividing disc for inserting LED lamp beads and a conveying frame for conveying terminal chains, a plurality of conductive terminals are fixed on the terminal chains at equal intervals, the dividing disc is driven to rotate by a stepping motor, the conveying frame is provided with an extension plate frame, and a mounting frame is provided on the conveying frame corresponding to the position of the extension plate frame through a supporting rod, a guide groove extending to the conveying frame is arranged on the extension plate frame, a sliding frame for carrying the conductive terminal is arranged on the extension plate frame, a supporting leg sliding in the guide groove is arranged at the bottom of the sliding frame, and a tension spring for applying tension to the supporting leg is further arranged in the guide groove, a mounting groove is arranged on the mounting frame, a sliding block is slidably arranged in the mounting groove, a lead screw driven to rotate by a servo motor is rotatably arranged in the mounting groove, the lead screw penetrates through the sliding block and is screwed with the sliding block, a second air cylinder is arranged at the bottom of the sliding block, a pressing plate is connected to the extension end of the second air cylinder through an elastic rod, a first air cylinder is arranged at the bottom of the mounting frame, a cutting knife for cutting the conductive terminal from the terminal chain is arranged at the extension end of the first air cylinder, a second stepping motor is arranged on the left and right sides of the extension plate frame on the conveying frame, and a driving wheel for driving the terminal chain to move is arranged at the power output end of the second stepping motor.
[0006] Based on the above, the driving wheel comprises a pressing wheel, the end of the pressing wheel is provided with a limiting plate, and the side surface of the pressing wheel is provided with a non-slip rubber.
[0007] Based on the above, the bottom of the pressing plate and the top of the sliding frame are both coated with rubber.
[0008] The utility model discloses relative prior art has substantial characteristics and progress, specifically speaking, the utility model has the following advantages:
[0009] The terminal plug-in mechanism for LED lamp string production has the advantages that the conductive terminal is efficiently plugged on the pin of the LED lamp bead, so that the conductive terminal and the pin are conveniently crimped together, the quality of the LED lamp string produced subsequently is ensured, the device has simple and practical structure, and the plug-in process is highly automated. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 It is the overall structure of the utility model top view.
[0011] Figure 2 It is Figure 1 Structure schematic view of A in the middle.
[0012] Figure 3 It is the local cooperation structure schematic view of the utility model.
[0013] Figure 4 It is the cooperation structure schematic view of the driving wheel and the second power output end of the stepping motor in the utility model.
[0014] In the drawing: 1. Index plate; 2. LED lamp bead; 3. Pin; 4. Conveying frame; 4-1. Extension plate frame; 4-2. Guide groove; 5. Second stepping motor; 6. Driving wheel; 6-1. Pressing wheel; 6-2. Anti-skid rubber; 6-3. Limiting plate; 7. Terminal chain; 8. Conductive terminal; 9. Mounting frame; 9-1. Mounting groove; 11. Support rod; 12. Sliding frame; 13. Tension spring; 14. First air cylinder; 15. Lead screw; 16. Servo motor; 17. Sliding block; 18. Second air cylinder; 19. Cutting knife; 20. Pressing plate. DETAILED DESCRIPTION
[0015] The technical scheme of the utility model is further described in detail through specific embodiments. EMBODIMENT
[0016] As Figures 1-4As shown, the utility model provides a terminal plug -in mechanism for LED lamp string production, including the index plate 1 for the LED lamp pearl 2 of setting up and the transmission frame 4 for conveying terminal chain 7 of cooperation setting, a plurality of conductive terminals 8 are fixedly arranged on terminal chain 7 at equal intervals, the index plate 1 is driven to rotate by stepper motor one, the transmission frame 4 is equipped with extension plate frame 4-1, and the transmission frame 4 is equipped with mounting bracket 9 through support rod 11 in the position corresponding extension plate frame 4-1, extension plate frame 4-1 is equipped with guide groove 4-2 extending to the transmission frame 4, and extension plate frame 4-1 is equipped with sliding frame 12 for carrying conductive terminal 8, the bottom of sliding frame 12 is equipped with the support of sliding in guide groove 4-2, and guide groove 4-2 is also equipped with tension spring 13 for exerting tension on the support, mounting bracket 9 is equipped with mounting groove 9-1, sliding block 17 is slidably arranged in mounting groove 9-1, and screw rod 15 driven to rotate by servo motor 16 is rotatably arranged in mounting groove 9-1, and the screw rod 15 penetrates sliding block 17 and is screw-connected with it, the bottom of sliding block 17 is equipped with cylinder two 18, and the telescopic end of cylinder two 18 is connected with pressing plate 20 through elastic rod, the bottom of mounting bracket 9 is equipped with cylinder one 14, and the telescopic end of cylinder one 14 is equipped with cutting knife 19 for cutting off conductive terminal 8 from terminal chain 7, the left and right sides of extension plate frame 4-1 on transmission frame 4 are equipped with stepper motor two 5, and the power output end of stepper motor two 5 is equipped with driving wheel 6 for moving terminal chain 7, and stepper motor one, stepper motor two 5, servo motor 16, cylinder one 14 and cylinder two 18 are electrically connected with control module.
[0017] The driving wheel 6 includes a pressing wheel 6-1, and the end of the pressing wheel 6-1 is provided with a limiting plate 6-3.
[0018] The bottom of the pressing plate 20 and the top of the sliding frame 12 are both coated with rubber.
[0019] The utility model discloses specific working principle: control module every let stepper motor one rotate once, and the pearl switching of extension plate frame 4-1 on index plate 1 is one, then, control module controls two stepper motor two 5 and rotates once, then controls the telescopic end of cylinder two 18 and makes the pressing plate 20 press terminal, then controls the telescopic end of cylinder one 14 and retracts once through cutting knife 19 and cuts off two terminals from terminal chain 7, then servo motor 16 is forward for a period of time, and the pressing plate 20 presses the conductive terminal 8 and moves with sliding frame 12, so that the conductive terminal 8 is inserted on the pin 3, then the telescopic end of cylinder two 18 is retracted and lifts the pressing plate 20, then control servo motor 16 reverses and makes cylinder two 18 reset, and sliding frame 12 resets under the action of tension spring 13, so repeatedly.
[0020] It should be noted that the above examples are used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the specific embodiments of the present application can be modified or some technical features can be replaced by equivalent ones; without departing from the spirit of the technical solutions of the present application, all of them should be covered in the technical solution range of the present application claimed.
Claims
1. A terminal plug-in mechanism for LED light string production, characterized by: The application relates to a degree disc (1) for inserting LED lamp beads (2) and a conveying frame (4) for conveying a terminal chain (7), a plurality of conductive terminals (8) being fixed on the terminal chain (7) at equal intervals; the degree disc (1) is driven to rotate by a stepping motor; the conveying frame (4) is provided with an extension plate frame (4-1), and the conveying frame (4) is provided with a mounting frame (9) corresponding to the position of the extension plate frame (4-1) through a supporting rod (11); the extension plate frame (4-1) is provided with a guide groove (4-2) extending to the conveying frame (4), and the extension plate frame (4-1) is provided with a sliding frame (12) for bearing the conductive terminals (8); the bottom of the sliding frame (12) is provided with a supporting leg sliding in the guide groove (4-2), and the guide groove (4-2) is further provided with a tension spring (13) for applying tension to the supporting leg; the mounting frame (9) is provided with a mounting groove (9-1), the mounting groove (9-1) is provided with a sliding block (17) sliding in the mounting groove (9-1), and the mounting groove (9-1) is provided with a screw rod (15) driven to rotate by a servo motor (16), the screw rod (15) penetrates through the sliding block (17) and is screwed with the sliding block (17); the bottom of the sliding block (17) is provided with a second air cylinder (18), the telescopic end of the second air cylinder (18) is connected with a pressing plate (20) through an elastic rod; the bottom of the mounting frame (9) is provided with a first air cylinder (14), the telescopic end of the first air cylinder (14) is provided with a cutting knife (19) for cutting the conductive terminals (8) from the terminal chain (7); the conveying frame (4) is provided with a second stepping motor (5) on the left and right sides of the extension plate frame (4-1), and the power output end of the second stepping motor (5) is provided with a driving wheel (6) for driving the terminal chain (7) to move; the first stepping motor, the second stepping motor (5), the servo motor (16), the first air cylinder (14) and the second air cylinder (18) are electrically connected with a control module.
2. The terminal plug-in mechanism for LED light string production according to claim 1, characterized in that: The driving wheel (6) comprises a pressing wheel (6-1), the end of the pressing wheel (6-1) is provided with a limiting plate (6-3), and the side surface of the pressing wheel (6-1) is provided with a non-slip rubber (6-2).
3. The terminal plug-in mechanism for LED light string production according to claim 1, characterized in that: The bottom of the pressing plate (20) and the top of the sliding frame (12) are both provided with rubber.