Auxiliary clamp for LED lamp production

CN224793890UActive Publication Date: 2026-09-25FOSHAN GUOLI OPTOELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202522292513.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-29
Publication Date
2026-09-25
Estimated Expiration
2035-10-29

AI Technical Summary

Technical Problem

[0005]针对现有技术所存在的上述缺点,本实用新型提供了一种LED灯具生产用辅助夹具,能够有效地解决现有技术滴胶过程中,主流夹具对人工的依赖性较强,无法实现生产全流程的自动化衔接,最终导致整体生产效率偏低的问题

Benefits of technology

本实用新型中推动机构可驱动支台转动调节角度,无需人工调整;夹持机构的盘状夹持座适配吸顶灯,且传动组件能随夹持座与底板的角度增减,自动实现灯具定心与夹放;配合伺服电机带动夹持机构旋转,可完成均匀涂胶。全程无需人工干预,完美衔接自动化上料、涂胶、取件工序,解决了传统夹具人工依赖强、自动化衔接差的问题,大幅提升生产效率,同时保障涂胶精度与稳定性

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Abstract

The utility model relates to LED lamp production and manufacturing technical field and disclose a kind of auxiliary fixture for LED lamp production, including bottom plate, two mounting seats are fixedly connected on the bottom plate symmetrically, two the mounting seat is respectively rotatably connected with support rod, the support rod is rotatably connected with support station through connecting frame between two, the support station is fixedly connected with servo motor, the drive shaft rotation of servo motor penetrates through support station and is connected with clamping mechanism, the lower end of support station is connected with the pushing mechanism of driving its rotation, the clamping mechanism includes clamping seat, the clamping seat is designed with disc and its one end away from support station is equipped with placement groove. The auxiliary fixture for LED lamp production, can effectively solve the problem that the dependence of mainstream clamp on artificial is stronger in the glue dropping process of prior art, cannot realize the automatic connection of whole production process, finally lead to the problem of low overall production efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of LED lamp manufacturing technology, specifically to an auxiliary fixture for LED lamp production. Background Technology

[0002] LED lights are widely used in daily life and can be divided into many categories according to their uses. Different categories of LED lights differ in shape, color, and other aspects, and their corresponding processing methods are also different.

[0003] Ceiling lights are a common type of LED light used in homes. Their outer shell is disc-shaped. The production process requires completing the following steps in sequence: wiring the driver power supply, placing high-reflectivity reflective paper, installing the ring-shaped light panel, placing the waterproof rubber ring, and installing the back cover. After completing the above assembly, waterproof glue must be applied to the edges of the reflective paper and the outer shell to ensure product performance.

[0004] The current mainstream method for applying waterproof adhesive is a semi-manual operation: first, the assembled ceiling light is placed and fixed on an inclined clamp by a person; then, an adhesive applicator positioned vertically above drips adhesive along the edges, while the clamp rotates synchronously to ensure even application of adhesive across the entire edge. After the adhesive application is completed, the product still needs to be manually removed from the clamp. This method is highly dependent on manual labor and cannot achieve fully automated production processes, ultimately resulting in low overall production efficiency. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the existing technology, this utility model provides an auxiliary fixture for LED lighting production, which can effectively solve the problem that the mainstream fixtures in the existing dispensing process are highly dependent on manual labor, cannot achieve automated connection of the entire production process, and ultimately lead to low overall production efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: This utility model provides an auxiliary fixture for LED lighting production, comprising: The base plate has two mounting seats symmetrically fixedly connected to it. Each of the two mounting seats is rotatably connected to a support rod. The two support rods are rotatably connected to a support platform through a connecting frame. A servo motor is fixedly connected to the support platform. The drive shaft of the servo motor rotates through the support platform and is connected to a clamping mechanism. The lower end of the support platform is connected to a pushing mechanism that drives its rotation. The clamping mechanism includes a clamping seat, which has a disc-shaped design and a placement slot at the end away from the support. The end of the clamping seat near the support is connected to a transmission component that automatically clamps and places objects as the angle between the clamping seat and the base plate increases or decreases.

[0007] Furthermore, the pushing mechanism includes a cylinder, which is fixedly connected to the left side of the base plate. The piston rod of the cylinder rotates to the right and is rotatably connected to the right pushing frame through a spring seat. The pushing frame is rotatably connected to the support.

[0008] Furthermore, the push frame adopts an L-shaped design, with its long arm rotatably connected to the spring seat via a connecting rod one, and its short arm rotatably connected to the support via a connecting rod two, and the length of the short arm of the push frame is the same as the height of the connecting frame.

[0009] Furthermore, a limiting plate is fixedly connected to the left end of the mounting base.

[0010] Furthermore, the transmission assembly includes a circular plate, which is rotatably connected to the side of the clamping seat near the support. The support is symmetrically connected with clamping columns that can slide along the radial direction of the support. The circular plate is symmetrically provided with arc-shaped grooves, and the clamping columns are slidably connected in the corresponding arc-shaped grooves.

[0011] Furthermore, a cylinder is fixedly connected to one end of the circular plate near the support. The side wall of the cylinder is symmetrically provided with inclined grooves. A cylindrical block is slidably connected in the cylinder. Sliding columns that slide against the inner wall of the inclined groove are symmetrically fixedly connected to the cylindrical block.

[0012] Furthermore, an annular sleeve is rotatably connected to both of the sliding columns, and a counterweight is symmetrically rotatably connected to the annular sleeve. The counterweight is slidably connected to the support, and the counterweight adopts a fan-shaped design.

[0013] Beneficial effects The technical solution provided by this utility model has the following advantages compared with the known public technology: In this invention, the pushing mechanism can drive the support to rotate and adjust the angle without manual adjustment; the disc-shaped clamping seat of the clamping mechanism is adapted to ceiling lights, and the transmission component can automatically center and clamp the light fixture as the angle between the clamping seat and the base plate increases or decreases; in conjunction with the servo motor driving the clamping mechanism to rotate, uniform glue application can be achieved. The entire process requires no manual intervention, perfectly integrating automated feeding, glue application, and part removal processes, solving the problems of high reliance on manual labor and poor automation integration in traditional clamping systems, significantly improving production efficiency while ensuring glue application accuracy and stability. Attached Figure Description 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.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a first-view structural schematic diagram of the mounting base, support rod, support platform, servo motor, clamping mechanism, and pushing mechanism of this utility model; Figure 3 This is a second-view structural schematic diagram of the mounting base, support rod, support platform, servo motor, clamping mechanism, and pushing mechanism of this utility model; Figure 4 This is a schematic diagram of the clamping mechanism of this utility model in its disassembled state; Figure 5 This is a structural schematic diagram of the transmission component of this utility model in its disassembled state.

[0015] The labels in the diagram represent: 1. Base plate; 2. Mounting seat; 21. Limiting plate; 3. Support rod; 4. Support platform; 5. Servo motor; 6. Clamping mechanism; 61. Clamping seat; 611. Placement slot; 62. Transmission assembly; 621. Circular plate; 622. Clamping column; 623. Arc groove; 624. Cylinder; 6241. Inclined groove; 625. Columnar block; 6251. Sliding column; 626. Annular sleeve; 627. Counterweight block; 7. Pushing mechanism; 71. Cylinder; 72. Spring seat; 73. Pushing frame. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0017] The present invention will be further described below with reference to the embodiments.

[0018] Example: Please see Figures 1-5 This utility model provides a technical solution: an auxiliary fixture for LED lighting production, comprising: The base plate 1 has two mounting seats 2 symmetrically fixedly connected to it. Each of the two mounting seats 2 is rotatably connected to a support rod 3. The two support rods 3 are rotatably connected to a support platform 4 through a connecting frame. A servo motor 5 is fixedly connected to the support platform 4. The drive shaft of the servo motor 5 rotates through the support platform 4 and is connected to a clamping mechanism 6. The lower end of the support platform 4 is connected to a pushing mechanism 7 that drives its rotation. The clamping mechanism 6 includes a clamping seat 61, which has a disc-shaped design and a placement groove 611 at the end away from the support 4. The end of the clamping seat 61 near the support 4 is connected to a transmission component 62 that automatically clamps and places objects as the angle between the clamping seat 61 and the base plate 1 increases or decreases.

[0019] Specifically, in the conventional process of applying waterproof adhesive to the inner edge of LED ceiling lights, the ceiling light needs to be manually placed on an inclined clamp. After the adhesive application is completed, the ceiling light also needs to be manually removed from the clamp. This operation mode is highly dependent on manual labor and cannot be effectively connected with the automated production processes at both the front and back ends, resulting in insufficient continuity of the entire production process and ultimately causing low overall production efficiency.

[0020] To improve the automation level of the production process, this embodiment improves the structure and working logic of conventional fixtures. In the initial working state, the pushing mechanism 7 is in the extended state. At this time, the support rod 3, the support platform 4, and the clamping seat 61 in the clamping mechanism 6 are all in a horizontal state. This horizontal layout can be accurately adapted to the feeding trajectory of the external automated robotic arm, which makes it convenient for the robotic arm to stably place the ceiling light in the placement slot 611 of the clamping seat 61, reducing the number of manual feeding steps and reducing the errors and efficiency losses caused by manual intervention.

[0021] After the ceiling light is placed, the pushing mechanism 7 changes from an extended state to a retracted state. During this process, under the traction force of the pushing mechanism 7, the support 4 gradually changes from a horizontal state to an inclined state, simultaneously driving the support rod 3, which is rotatably connected to it, to gradually rotate from a horizontal state to a vertical state. As the angle of the support 4 changes, the angle between the clamping seat 61 and the base plate 1 gradually increases. The transmission component 62, which is connected to the end of the clamping seat 61 near the support 4, will move synchronously with the increase or decrease of this angle. Under the action of the transmission component 62, not only can the ceiling light be automatically adjusted to the center position of the clamping seat 61 to ensure accurate positioning of the light fixture, but it can also simultaneously form a stable clamping and fixing of the ceiling light to prevent the light fixture from shifting in subsequent processes.

[0022] This design, which simultaneously achieves positioning and clamping, effectively ensures the stability of the subsequent waterproof adhesive coating process, prevents deviations in the adhesive coating trajectory due to lamp position shifts, and improves coating accuracy. Once the support 4 is adjusted to the preset fixed tilt angle, the servo motor 5 starts, and its drive shaft drives the connected clamping seat 61 to rotate synchronously. Since the clamping seat 61 has formed a stable clamp on the ceiling light, the ceiling light rotates uniformly along with the clamping seat 61, allowing the waterproof adhesive to be evenly coated on the inner edge of the ceiling light. This ensures consistent adhesive layer thickness, without any missed areas or accumulation, improving the stability and consistency of the product's adhesive coating quality. Simultaneously, the uniform rotation mode driven by the motor further ensures the standardization of the production process, contributing to the efficient connection of the entire automated production process.

[0023] The pushing mechanism 7 includes a cylinder 71, which is fixedly connected to the left side of the base plate 1. The piston rod of the cylinder 71 is rotated to the right and connected to the right pushing frame 73 through the spring seat 72. The pushing frame 73 is rotatably connected to the support 4.

[0024] The push frame 73 adopts an L-shaped design. Its long arm is rotatably connected to the spring seat 72 through a connecting rod 1, and its short arm is rotatably connected to the support 4 through a connecting rod 2. The length of the short arm of the push frame 73 is the same as the height of the connecting frame.

[0025] The left end of the mounting base 2 is fixedly connected to a limiting plate 21.

[0026] Specifically, in the initial state, the piston rod of cylinder 71 is extended, and at this time, the support rod 3, the support platform 4, and the clamping seat 61 in the clamping mechanism 6 are all in a horizontal state. The L-shaped structure design of the push frame 73 presents a specific posture in this state: its long arm remains horizontal as the piston rod extends, while the short arm is in a vertical state. In addition, the structure matching the length of the short arm with the height of the connecting frame further ensures the accuracy of the horizontal state of the clamping seat 61. This layout can be highly adapted to the loading trajectory of the external automated robotic arm, providing a flat and accurate bearing benchmark for the robotic arm to stably place the ceiling light shell, reducing positional deviations during the loading process. After the robotic arm places the ceiling light shell on the clamping seat 61, the piston rod of cylinder 71 gradually retracts, driving the push frame 73 to move synchronously through the spring seat 72, thereby pulling the support platform 4 and the support rod 3 to rotate synchronously.

[0027] During this process, the support platform 4 gradually rises in height under traction and simultaneously tilts to a vertical position. When the support rod 3 rotates to a vertical position, the limiting plate 21 at the left end of the mounting base 2 effectively blocks the support rod 3, preventing it from rotating further. At the same time, the short arm of the push frame 73 also limits the support platform 4, preventing it from rotating further. Through the dual limiting by the limiting plate 21 and the short arm of the push frame 73, the support platform 4 and the support rod 3 can accurately stop at the preset working position. At this time, the lower end of the inner edge of the ceiling light is precisely aligned with the lower end of the adhesive dispensing device, providing a precise positional reference for the subsequent waterproof adhesive coating process and effectively ensuring the accuracy of the adhesive application trajectory.

[0028] During this process, the spring seat 72 can compensate for the accuracy error that may exist during the extension and retraction of the cylinder 71 through its own elastic deformation, and avoid the positioning deviation of the support 4 and the support rod 3 caused by insufficient action accuracy of the cylinder 71, thereby further improving the stability and reliability of the entire mechanism.

[0029] The transmission assembly 62 includes a circular plate 621, which is rotatably connected to the side of the clamping seat 61 near the support 4. The support 4 is symmetrically connected with clamping columns 622 that can slide along the radial direction of the support 4. The circular plate 621 is symmetrically provided with arc-shaped grooves 623, and the clamping columns 622 are slidably connected in the corresponding arc-shaped grooves 623.

[0030] A cylindrical plate 621 is fixedly connected to one end near the support 4. A symmetrical inclined groove 6241 is provided through the side wall of the cylindrical plate 624. A cylindrical block 625 is slidably connected in the cylindrical plate 624. A sliding column 6251 that slides with the inner wall of the inclined groove 6241 is symmetrically fixedly connected to the cylindrical block 625.

[0031] An annular sleeve 626 is rotatably connected to the two sliding columns 6251. A counterweight 627 is symmetrically rotatably connected to the annular sleeve 626. The counterweight 627 is slidably connected to the support 4. The counterweight 627 adopts a fan-shaped design.

[0032] Specifically, in the initial state, when the support 4 is in a horizontal state, the counterweight 627 maintains a vertical posture under its own weight. At this time, the cylindrical block 625 is indirectly affected by it and is located in the cylinder 624 near the clamping seat 61. Correspondingly, the sliding column 6251 is also located at the end of the inclined groove 6241 closest to the clamping seat 61, while the clamping column 622 is located away from the geometric center of the clamping seat 61.

[0033] As the support 4 rotates and tilts under the action of the pushing mechanism 7, when it reaches a specific tilt angle, the lower end of the counterweight 627 disengages from the surface of the support 4. At this time, its gravity drives the cylindrical block 625 to slide away from the center of the clamping seat 61 within the cylinder 624, thereby causing the sliding column 6251 to move synchronously away from the clamping seat 61 along the inclined groove 6241. Since the sliding engagement between the sliding column 6251 and the inclined groove 6241 has a guiding effect, this action is converted into the rotation of the circular plate 621. When the circular plate 621 rotates, the arc groove 623 generates a radial thrust on the clamping column 622, causing the two clamping columns 622 to slide synchronously along the radial direction of the support 4 towards the geometric center of the clamping seat 61. In this process, the synchronous movement of the clamping columns 622 not only accurately adjusts the ceiling light housing to the center of the clamping seat 61, achieving a centering function, but also forms a stable clamp, ensuring the consistency of the lamp position in subsequent processes and avoiding glue application deviations caused by unstable clamping.

[0034] Subsequently, when the drive shaft of the servo motor 5 rotates, it drives the clamping seat 61 and the ceiling light housing to rotate synchronously to complete the glue application. At this time, the clamping column 622 and the annular sleeve 626 rotate relative to each other, while the counterweight 627 remains stationary due to the limitation of the support 4 surface structure, effectively preventing it from generating additional force as the clamping seat 61 rotates, thus preventing interference with the clamping stability or glue application trajectory and ensuring the reliability of the glue application process. After the waterproof glue is applied, the piston rod of the cylinder 71 extends again, pushing the clamping seat 61 back to its initial horizontal state. At this time, the counterweight 627 resets under the action of gravity, driving the clamping column 622 back to a position away from the center, releasing the clamp on the ceiling light housing, making it easier for the external robotic arm to remove the glued ceiling light and place a new workpiece to be processed, thereby realizing the automated cycle of this process and improving production continuity and efficiency.

[0035] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. An auxiliary fixture for LED lighting production, characterized in that, include: A base plate (1) is symmetrically fixedly connected to two mounting seats (2). Support rods (3) are rotatably connected to the two mounting seats (2). A support platform (4) is rotatably connected between the two support rods (3) through a connecting frame. A servo motor (5) is fixedly connected to the support platform (4). The drive shaft of the servo motor (5) rotatably passes through the support platform (4) and is connected to a clamping mechanism (6). A pushing mechanism (7) that drives the support platform (4) to rotate is connected to the lower end of the support platform (4). The clamping mechanism (6) includes a clamping seat (61), which is designed in a disc shape and has a placement groove (611) at one end away from the support (4). The end of the clamping seat (61) near the support (4) is connected to a transmission component (62) that automatically clamps and places objects as the angle between the clamping seat (61) and the base plate (1) increases or decreases.

2. The auxiliary fixture for LED lighting production according to claim 1, characterized in that: The pushing mechanism (7) includes a cylinder (71), which is fixedly connected to the left side of the base plate (1). The piston rod of the cylinder (71) is rotated to the right and connected to the right push frame (73) through the spring seat (72). The push frame (73) is rotatably connected to the support (4).

3. The auxiliary fixture for LED lighting production according to claim 2, characterized in that: The push frame (73) adopts an L-shaped design. Its long arm is rotatably connected to the spring seat (72) through a connecting rod one, and its short arm is rotatably connected to the support (4) through a connecting rod two. The length of the short arm of the push frame (73) is the same as the height of the connecting frame.

4. The auxiliary fixture for LED lamp production according to claim 1, characterized in that: The left end of the mounting base (2) is fixedly connected to a limiting plate (21).

5. The auxiliary fixture for LED lighting production according to claim 1, characterized in that: The transmission assembly (62) includes a circular plate (621), which is rotatably connected to the side of the clamping seat (61) near the support (4). The support (4) is symmetrically connected with clamping columns (622) that can slide along the radial direction of the support (4). The circular plate (621) is symmetrically provided with arc-shaped grooves (623), and the clamping columns (622) are slidably connected in the corresponding arc-shaped grooves (623).

6. The auxiliary fixture for LED lighting production according to claim 5, characterized in that: A cylindrical plate (624) is fixedly connected to one end of the circular plate (621) near the support (4). A symmetrical through groove (6241) is provided on the side wall of the cylindrical plate (624). A cylindrical block (625) is slidably connected in the cylindrical plate (624). A sliding column (6251) that slides against the inner wall of the groove (6241) is symmetrically fixedly connected on the cylindrical block (625).

7. The auxiliary fixture for LED lighting production according to claim 6, characterized in that: An annular sleeve (626) is rotatably connected to the two sliding columns (6251). A counterweight (627) is symmetrically rotatably connected to the annular sleeve (626). The counterweight (627) is slidably connected to the support (4). The counterweight (627) adopts a fan-shaped design.