LED lamp bead mounting equipment
By raising the back of the material box to form a temporary storage area and combining it with the movement of the correction plate, the LED chip mounting equipment solves the problem of frequent chip feeding, enables continuous multiple mountings, and improves efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU TIANRUNDA PHOTOELECTRIC TECH CO LTD
- Filing Date
- 2025-08-20
- Publication Date
- 2026-06-12
AI Technical Summary
In the existing technology, the LED chips are added in small amounts and multiple times, resulting in a short cycle of adding LED chips, frequent filling operations, and low efficiency.
Design an LED chip mounting device that increases the amount of LED chips fed into the box by raising the edge of the back of the box, creating a temporary storage area, and using a correction plate that moves within the box. The device also uses a swing mechanism to continuously mount multiple batches of LED boards.
This technology enables the continuous mounting of multiple batches of LED boards during the LED chip mounting process, reducing the LED chip feeding cycle and improving efficiency.
Smart Images
Figure CN224349960U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting processing technology, and in particular to an LED bead mounting equipment. Background Technology
[0002] In the field of modern electronic equipment manufacturing, LED chip mounting technology has become an indispensable key link. With the rapid development of semiconductor lighting technology, LEDs, with their significant advantages such as energy saving, environmental protection, and long lifespan, are widely used in many fields such as lighting, display, automobiles, and medical.
[0003] Currently, LED chip mounting primarily involves using a precisely perforated template to mask the surface of the LED board. The LED chips fall through the perforations in the template into their corresponding positions on the board, and then the mounting process is completed through encapsulation. However, when placing LED chips onto the template, it's crucial to remove the template and the LED board with the chips already arranged to prevent chips from falling downwards through the perforations. Therefore, LED chip addition is done in small batches, multiple times. This results in a short chip addition cycle and frequent filling operations. Utility Model Content
[0004] This invention provides an LED chip mounting device to address the shortcomings of existing technologies that use a small-batch, multiple-times method for chip feeding, resulting in short chip addition cycles and frequent filler operations.
[0005] This utility model provides an LED bead mounting device, comprising:
[0006] The LED bead holding section includes a material box, the rear edge of which is raised to form a temporary storage area for the LED beads inside. A LED bead positioning plate is detachably provided at the bottom of the material box, and a correction plate is provided inside the material box. A lamp board positioning mold is provided at the bottom of the material box, and the lamp board positioning mold is configured such that the LED beads inside the material box are arranged onto a prepared lamp board through holes opened in the lamp bead positioning plate. A swing mechanism is provided at the bottom of the lamp board positioning mold, and the swing mechanism is used to drive the lamp board positioning mold to reciprocate in one direction.
[0007] Optionally, the rear end of the bottom of the material box is hinged to the rear end of the lamp panel positioning mold, and the bottom of the lamp panel positioning mold is provided with a cabinet.
[0008] Optionally, the cabinet is equipped with two slide rails, and the four corners of the bottom of the lamp panel positioning mold are equipped with rollers that work with the slide rails. The lamp panel positioning mold carries the material box and moves back and forth along the slide rails via the rollers.
[0009] Optionally, the swing mechanism includes a drive disc, a protruding rod is fixedly connected to one edge of the drive disc, a push block is fixedly connected to the middle of the bottom of the lamp panel positioning mold, a vertical sliding groove is opened on one side of the push block, and the protruding rod is always in the sliding groove as the drive disc rotates.
[0010] Optionally, telescopic pneumatic rods are hinged to both sides of the bottom of the material box, and the telescopic ends of the telescopic pneumatic rods are hinged to both sides of the lamp plate positioning mold.
[0011] Optionally, limiting protrusions are fixedly connected to both sides of the bottom of the material box, and engaging grooves are provided on both sides of the bottom of the correction plate. The correction plate is placed on the limiting protrusions through the engaging grooves, and the initial position of the correction plate is always at the front end inside the material box.
[0012] The LED chip mounting equipment provided by this utility model has the following technical effects or advantages:
[0013] By raising the edge of the back of the material box and moving the correction plate inside the material box, a temporary storage area for the remaining LEDs is formed at the raised part of the material box. This increases the amount of LEDs that can be fed into the material box, allowing for the continuous mounting of LEDs on multiple batches of LED boards during the mounting process, thus reducing the cycle of LED feeding during the mounting process. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0015] Figure 1 This is a three-dimensional schematic diagram of an LED bead mounting equipment provided in one embodiment of the present invention. Figure 1 ;
[0016] Figure 2 This is a three-dimensional schematic diagram of an LED bead mounting device according to this utility model. Figure 2 ;
[0017] Figure 3 This is a three-dimensional schematic diagram of an LED bead mounting device according to this utility model. Figure 3 ;
[0018] Figure 4 This is a three-dimensional schematic diagram of the swing mechanism of an LED bead mounting equipment according to this utility model. Figure 1 ;
[0019] Figure 5 This is a three-dimensional schematic diagram of the swing mechanism of an LED bead mounting equipment according to this utility model. Figure 2 .
[0020] Figure label:
[0021] 1. Lamp bead holding section; 2. Lamp board positioning mold; 3. Swinging mechanism; 4. Material box; 5. Temporary storage area; 6. Lamp bead positioning plate; 7. Correction plate; 8. Slide rail; 9. Roller; 10. Drive disc; 11. Protruding rod; 12. Push block; 13. Slide groove; 14. Telescopic pneumatic rod; 15. Limiting protrusion; 16. Engaging groove; 17. Cabinet. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0023] As mentioned earlier, existing technology for mounting LED chips involves using a precisely perforated template to mask the surface of a light panel. The LED chips fall through the perforations in the template into their corresponding positions on the light panel, and then the mounting process is completed through encapsulation. However, when placing LED chips onto the template, it's necessary to consider removing the template and taking out the light panel with the LED chips arranged to prevent the upper LED chips from falling downwards through the perforations in the template. Therefore, the LED chips are added in small batches multiple times. This results in a short cycle for adding LED chips and frequent filling operations.
[0024] To address this, the present invention provides an LED bead mounting device that can raise the back edge of the material box 4, and with the correction plate 7 moving inside the material box 4, form a temporary storage area 5 for the remaining LED beads with the raised part of the material box 4. This can increase the amount of LED beads fed into the material box 4, and allow for the continuous mounting of LED beads on multiple batches of LED boards during the mounting process, reducing the LED bead feeding cycle.
[0025] The following is combined Figures 1-5 This utility model is described in detail. Example
[0026] like Figures 1-5 As shown, this utility model provides a mounting device, particularly an LED chip mounting device, including a chip holding section 1, a lamp board positioning mold 2, a swing mechanism 3, and a cabinet 17. The chip holding section 1 includes a chip box 4, with its rear edge higher than its front edge. A temporary storage area 5 for the chips is formed between the rear wall and side wall of the chip box 4. After adding sufficient chips to the chip box 4 and mounting a certain number of chips to the lamp board, the remaining chips in the chip box 4 can be pushed and piled into the temporary storage area 5 for use in the next batch of chip mounting, enabling the mounting device to perform continuous chip mounting in batches.
[0027] In order to facilitate the pushing of LED beads, limiting protrusions 15 are fixedly connected to the bottom of the material box 4 near both sides. A correction plate 7 is also set inside the material box 4. The bottom sides of the correction plate 7 are provided with engaging grooves 16. The correction plate 7 is engaged with the limiting protrusions 15 through the engaging grooves 16. Before the LED beads are mounted, the correction plate 7 is moved to the front end of the material box 4 to facilitate pushing the remaining LED beads to the temporary storage area 5.
[0028] A square opening is made at the bottom of the inner side of the material box 4. Inside the square opening is a detachable LED bead positioning plate 6. The opening on the LED bead positioning plate 6 is aligned with the installation position of the LED beads on the LED board. The LED bead positioning plate 6 is detachable for easy replacement according to the position of the LED beads on the LED board. An LED board positioning mold 2 is set at the lower outer side of the material box 4. The rear end of the LED board positioning mold 2 is hinged to the rear end of the outer side of the material box 4, and the material box 4 and the LED board positioning mold 2 are connected as a whole. When the LED board positioning mold 2 shakes, it causes the material box 4 to shake as well, allowing the LED beads inside the material box 4 to shake into the opening of the LED bead positioning plate 6. After the LED beads shake into the opening of the LED bead positioning plate 6, in order to prevent the LED beads from standing upright in the opening, the corrective plate 7 is pushed from front to back to flatten the LED beads, so that the LED beads are attached to the LED board positioned inside the LED board positioning mold 2.
[0029] To facilitate the placement of the LED board to be fitted with LED beads onto the LED board positioning mold 2 and the removal of the LED board after the LED beads have been fitted, two telescopic pneumatic rods 14 are installed between the material box 4 and the LED board positioning mold 2. Figure 1 As shown, one end of each of the two telescopic pneumatic rods 14 is hinged to the bottom sides of the material box 4, and the other end of the telescopic pneumatic rods 14 is hinged to the outside sides of the lamp panel positioning mold 2. The opening and closing of the material box 4 and the lamp panel positioning mold 2 are controlled by the extension and retraction of the telescopic pneumatic rods 14.
[0030] In order to shake the connected material box 4 and the lamp board positioning mold 2 so that the lamp beads inside the material box 4 can shake and align into the opening of the lamp bead positioning plate 6, the connected material box 4 and the lamp board positioning mold 2 are placed together into the slot at the top of the cabinet 17. The swing mechanism 3 makes the material box 4 reciprocate in the front and back direction on the cabinet 17 to generate shaking. Utilizing the inertia of the lamp beads inside the material box 4, they randomly enter into the opening of the lamp bead positioning plate 6.
[0031] like Figure 4 and Figure 5As shown, two slide rails 8 are installed in the opening at the top of the cabinet 17. The front and rear ends of the slide rails 8 are fixedly connected to the front and rear inner walls of the cabinet 17, respectively, and there are gaps between the slide rails 8 on the same side. Rollers 9 are fixedly connected to the four corners of the bottom of the light panel positioning mold 2. The rollers 9 on both sides are engaged with the cabinet 17 through the slide rails 8, and slide back and forth on the cabinet 17 along the slide rails 8. In order to drive the lamp panel positioning mold 2 to slide back and forth, a push block 12 is fixedly connected to the middle of the bottom of the lamp panel positioning mold 2. A motor is installed in the slot opened in the cabinet 17. A drive disk 10 is installed at the output end of the motor. The drive disk 10 is on one side of the push block 12. A cylindrical protrusion 11 is fixedly connected to the side of the drive disk 10 near the push block 12. A vertical groove 13 is opened on one side of the push block 12. The width of the groove 13 matches the outer diameter of the protrusion 11. The protrusion 11 is always inside the groove 13 when the drive disk 10 rotates. The vertical displacement of the protrusion 11 caused by the rotation of the drive disk 10 is canceled by the vertical displacement within the groove 13. The protrusion 11 drives the push block 12 to reciprocate back and forth as the drive disk 10 rotates.
[0032] In use, first place the lamp board inside the lamp board positioning mold 2, then retract the telescopic pneumatic rod 14 to ensure that the material box 4 and the lamp board positioning mold 2 are closed. Pour the lamp beads into the material box 4, start the swing mechanism 3, and the material box 4 and the lamp board positioning mold 2 move back and forth together. The lamp beads inside the material box 4 fall irregularly into the opening of the lamp bead positioning plate 6 under the action of inertia. Place the correction plate 7 vertically against the front side wall inside the material box 4. The two locking grooves 16 of the correction plate 7 are locked on the limiting protrusion 15 to ensure that the bottom of the correction plate 7 is in contact with the bottom of the material box 4. The thickness of the lamp bead positioning plate 6 is consistent with the thickness of a lamp bead, and the surface edge of the opening of the lamp bead positioning plate 6 is rounded to facilitate the pushing out of the excess lamp beads in the same opening. Also, the lamp beads that are not laid flat in the opening are filled flat. Finally, the excess lamp beads are pushed into the temporary storage area 5. Before extending the telescopic pneumatic rod 14, ensure that no LED beads are near the LED bead positioning plate 6. Open the material box 4, take out the LED board with the LED beads in the correct position, and use encapsulating glue for the next step of encapsulation.
[0033] In summary, this utility model increases the height of the back edge of the material box 4, and with the correction plate 7 moving inside the material box 4, a temporary storage area 5 for the remaining LED beads is formed at the height of the material box 4. This increases the amount of LED beads fed into the material box 4, and allows for the continuous mounting of LED beads on multiple batches of LED boards during LED bead mounting, reducing the LED bead feeding cycle during LED bead mounting.
[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not 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 do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. An LED bead mounting equipment, characterized in that, include: The lamp bead holding part (1) includes a material box (4), the rear edge of the material box (4) is raised to form a temporary storage area (5) for the lamp beads inside, the bottom of the material box (4) is detachably provided with a lamp bead positioning plate (6), and a correction plate (7) is provided inside the material box (4). The lamp board positioning mold (2) is located at the bottom of the material box (4). The lamp board positioning mold (2) is configured such that the lamp beads inside the material box (4) are arranged on the prepared lamp board through the holes opened in the lamp bead positioning plate (6). The swing mechanism (3) is located at the bottom of the lamp panel positioning mold (2). The swing mechanism (3) is used to drive the lamp panel positioning mold (2) to reciprocate in one direction.
2. The LED bead mounting equipment according to claim 1, characterized in that, The bottom rear end of the material box (4) is hinged to the rear end of the lamp board positioning mold (2), and the bottom of the lamp board positioning mold (2) is provided with a cabinet (17).
3. The LED bead mounting equipment according to claim 2, characterized in that, The cabinet (17) is equipped with two slide rails (8). The four corners of the bottom of the lamp panel positioning mold (2) are equipped with rollers (9) that work with the slide rails (8). The lamp panel positioning mold (2) carries the material box (4) along the slide rails (8) through the rollers (9).
4. The LED bead mounting equipment according to claim 1, characterized in that, The swing mechanism (3) includes a drive disc (10), a protruding rod (11) is fixedly connected to one side edge of the drive disc (10), a push block (12) is fixedly connected to the bottom middle of the lamp panel positioning mold (2), a vertically placed slide groove (13) is opened on one side of the push block (12), and the protruding rod (11) is always in the slide groove (13) as the drive disc (10) rotates.
5. The LED bead mounting equipment according to claim 1, characterized in that, The bottom sides of the material box (4) are hinged with telescopic pneumatic rods (14), and the telescopic ends of the telescopic pneumatic rods (14) are hinged to the two sides of the lamp plate positioning mold (2).
6. The LED bead mounting equipment according to claim 1, characterized in that, The bottom sides of the material box (4) are fixedly connected with limiting protrusions (15), and the bottom sides of the correction plate (7) are provided with engaging grooves (16). The correction plate (7) is placed on the limiting protrusions (15) through the engaging grooves (16). The initial position of the correction plate (7) is always at the front end inside the material box (4).