Clamping jig equipment of light bar and production process of light bar

Abstract

The invention provides clamping jig equipment of a light bar and a production process of the light bar, and relates to the technical field of light bar processing. The clamping jig equipment for the light bar comprises a base, a material disc, a limiting assembly and a pushing assembly. The charging tray is clamped on the base, a profiled groove is formed in the charging tray, and the profiled groove is used for containing a light bar base band; the limiting assembly comprises a sliding block, a buckle and an elastic piece. The sliding block is in sliding connection with the charging tray, and the buckle is arranged on the sliding block; the elastic piece is arranged between the material disc and the sliding block, and the elastic piece is used for pushing the sliding block to move, so that the buckle is close to a light bar base band; the pushing assembly is used for pushing the sliding block to move, so that the buckle loosens the light bar base band. The problem that the light bar base band is prone to bending deformation when heated in reflow oven equipment can be solved.

Description

Technical Field

[0001] This application relates to the technical field of light bar processing, and in particular to a light bar clamping fixture and a light bar manufacturing process. Background Technology

[0002] LED light strips are widely used in indoor and outdoor lighting, advertising displays and backlighting due to their advantages such as energy saving, environmental protection and long life. With the growth of market demand, the requirements for the production efficiency and quality of light strips are getting higher and higher.

[0003] In related technologies, clamping fixtures are generally used to fix LED strips. These fixtures include a base and a tray. The tray is placed on the base, which positions it. The LED strip consists of a base strip and LED chips. A groove is cut into the tray, and the base strip is placed in the groove. The tray is then transferred, and solder paste is applied to the corresponding points on the base strip. The LED chips are then placed on the solder paste points on the base strip. The tray is then transferred to a reflow oven, where the solder paste is cured, thus soldering the LED chips onto the base strip.

[0004] However, the base strip of the light strip is made of aluminum, and it is thin and soft. When heated in the reflow oven, the base strip is prone to bending and deformation, resulting in poor product quality. Summary of the Invention

[0005] In order to improve the problem that the base strip of the light bar is prone to bending and deformation when heated in the reflow oven, this application provides a clamping fixture for the light bar and a manufacturing process for the light bar.

[0006] In a first aspect, this application provides a clamping fixture for light strips, employing the following technical solution: A clamping fixture for LED strips includes a base, a tray, a limiting component, and a pushing component; the tray is snapped onto the base, and the tray has a groove for accommodating the LED strip base. The limiting component includes a sliding block, a buckle, and an elastic element; the sliding block is slidably connected to the material tray, and the buckle is disposed on the sliding block; the elastic element is disposed between the material tray and the sliding block, and the elastic element is used to push the sliding block to move, so that the buckle approaches the light strip base strip; the pushing component is used to push the sliding block to move, so that the buckle releases the light strip base strip.

[0007] By adopting the above technical solution, the material tray is snapped onto the base, which can position the material tray for easy subsequent operation. The groove provides space for placing the LED strip baseband. The pushing component pushes the sliding block to release the latch, facilitating the placement and removal of the LED strip baseband and improving production efficiency. After the LED strip baseband is placed in the groove, the output end of the pushing component resets, and the elastic element pushes the sliding block to bring the latch closer to the LED strip baseband. This limits the width and height of the LED strip baseband, reducing its movement within the groove and minimizing bending deformation caused by lack of restraint during reflow oven heating, thus improving product quality.

[0008] Optionally, a guide rod is connected to the tray, and a guide groove is provided on the sliding block, with the guide rod slidably disposed within the guide groove.

[0009] By adopting the above technical solution, the cooperation between the guide rod and the guide groove can guide the sliding of the sliding block, making the sliding of the sliding block on the material tray more stable, thereby ensuring that the buckle can accurately approach or release the light strip baseband during the movement.

[0010] Optionally, multiple limiting components are provided along the length direction of the groove, and the pushing component includes a pushing drive source, a connecting rod, and a connecting plate. The connecting rod is connected to multiple sliding blocks, and the connecting plate is connected to the connecting rod. The pushing drive source is disposed on the base, and the pushing drive source pushes the connecting plate to move, thereby moving the sliding blocks.

[0011] By adopting the above technical solution, multiple limiting components are set along the length of the groove. The driving source pushes the connecting plate to make multiple sliding blocks move synchronously, realizing the unified loosening and clamping operation of multiple buckles on the light strip baseband, thus improving the efficiency of clamping and loosening the light strip baseband.

[0012] Optionally, it also includes a pressing mechanism, which includes a top cover and a pressing component, the pressing component being disposed on the top cover; the top cover is disposed on the material tray, and the pressing component presses the light strip base strip.

[0013] By adopting the above technical solution, during the process of placing the LED strip base strip into the molded groove, the base strip is thin and soft, and the width of the molded groove is slightly larger than the width of the base strip, which can easily lead to the base strip not being completely adhered to the inner bottom wall of the molded groove. By adding a top cover to the top side of the material tray, the pressing component presses the base strip, making it adhere more closely to the inner bottom wall of the molded groove. This further reduces the possibility of bending deformation of the base strip during reflow oven heating, thus improving product quality.

[0014] Optionally, the pressing assembly includes a mounting tube, a pressing rod, and a buffer; the mounting tube is connected to the top cover, the pressing rod is slidably connected inside the mounting tube, and the pressing rod is used to press the base strip of the light strip; the buffer abuts against the mounting tube and the pressing rod respectively, and the buffer is elastic.

[0015] By adopting the above technical solution, the elasticity of the buffer component can provide a buffering effect when the pressing rod presses the base strip of the light strip, thereby reducing damage to the base strip of the light strip.

[0016] Optionally, the pressing mechanism further includes a moving component, and the pressing component includes a roller. The moving component drives the roller to move, so that the roller rolls the light strip base.

[0017] By adopting the above technical solution, the moving component drives the roller to move, so that the roller rolls the light strip base strip, which can make the light strip base strip fit more tightly against the inner bottom wall of the groove, thus improving the positional stability of the light strip base strip in the groove.

[0018] Optionally, the movable component is connected to an elastic telescopic rod, which is connected to the roller and allows the roller to move in the height direction.

[0019] By adopting the above technical solution, when the moving component drives the roller to roll the light strip base strip, the elastic telescopic rod allows the roller to move in the height direction, which can provide a buffer for the rolling of the roller and reduce damage to the light strip base strip.

[0020] Optionally, the sliding block is provided with a self-locking pop-out structure, and the buckle is connected to the self-locking pop-out structure; The movable component is connected to a push protrusion. The movable component drives the push protrusion to move, so that the push protrusion presses the buckle, and the buckle locks the light strip base strip in the height direction. The self-locking pop-out structure makes the buckle self-lock. When the push protrusion presses the buckle again, the self-locking pop-out structure makes the buckle pop out, so that the buckle releases the light strip base strip.

[0021] By adopting the above technical solution, when the moving component drives the protrusion to move, the protrusion presses the latch as it passes the latch, allowing the latch to hold the light strip base strip in the height direction. The self-locking pop-out structure further locks the latch, improving the positional stability of the light strip base strip within the groove. When the protrusion presses the latch again, the self-locking pop-out structure causes the latch to pop out and release the light strip base strip, facilitating its removal.

[0022] Optionally, a light detection element is connected to the moving component. The moving component drives the light detection element to move. After the roller presses the LED beads located on the base strip of the light bar, the light detection element is used to detect whether the LED beads emit light.

[0023] By adopting the above technical solution, after welding the LED beads onto the LED strip base, the LED strip is subjected to appearance inspection and power-on inspection. The moving component drives the roller to roll the LED beads on the LED strip base and apply a certain force. At the same time, the moving component drives the light detection component to move, which can detect whether the rolled LED beads emit light, and thus determine whether there is a poor solder joint on the LED beads, thereby realizing the detection of the firmness of the LED beads welded to the LED strip base.

[0024] Secondly, this application also provides a manufacturing process for a light strip, using the aforementioned clamping fixture equipment for light strips, comprising the following steps: S1. Place the light strip base strip into the groove and fix the position of the light strip base strip in the groove using the limiting component; S2. Transfer the material tray to print solder paste onto the LED strip baseband; S3. Place the LED beads on the solder paste points of the LED strip base; S4. Install the connector at the end of the light strip base; S5. Transfer the tray to the reflow oven, where the solder paste is cured, allowing the LEDs and connectors to be soldered onto the LED strip baseband. S6. Cool the light strip; S7. Visually inspect the appearance of the light strip and perform power-on testing on the light strip.

[0025] By adopting the above technical solutions, the production process covers the placement of the LED strip baseband, solder paste printing, LED placement, connector installation, reflow curing, cooling, and appearance and power-on testing, which can ensure the production quality and efficiency of the LED strip.

[0026] In summary, this application includes at least one of the following beneficial effects: 1. The elastic element pushes the sliding block to move, which allows the buckle to approach the base strip of the light strip, thereby limiting the base strip of the light strip in the width direction, effectively improving the positional stability of the base strip of the light strip in the groove, and reducing the bending deformation of the base strip of the light strip in the heating environment of the reflow oven equipment. 2. The moving component drives the roller to move, causing the roller to roll the light strip base strip, making the light strip base strip fit more tightly with the inner bottom wall of the groove, further enhancing the stability of the light strip base strip; 3. The moving component drives the push protrusion to move and press the buckle. The self-locking pop-out structure makes the buckle lock the light strip baseband in the height direction and achieve self-locking, improving the fixing effect of the light strip baseband. When it is necessary to remove the light strip baseband from the groove, the moving component drives the push protrusion to press the buckle again. The self-locking pop-out structure makes the buckle pop out, so that the buckle releases the light strip baseband. 4. The light detection component can detect whether the lamp bead emits light after the roller presses the lamp bead, and can determine whether there is a cold solder joint in the lamp bead, thereby completing the test of the lamp bead's welding firmness. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of the clamping fixture for the light strip in Embodiment 1 of this application; Figure 2 This is a schematic diagram of the structure of the clamping fixture for the light strip in Embodiment 1 of this application after removing the top cover; Figure 3 yes Figure 2 A magnified structural diagram of part A in the middle; Figure 4 This is a schematic diagram of the structure of the limiting component and the pushing component in Embodiment 1 of this application; Figure 5 This is a schematic diagram of the structure of the limiting component in Embodiment 1 of this application; Figure 6 This is a schematic diagram of the overall structure of the clamping fixture for the light strip in Embodiment 2 of this application; Figure 7 This is a partial cross-sectional structural diagram of the pressing mechanism in Embodiment 2 of this application; Figure 8 This is a schematic diagram of the pressing component in Embodiment 2 of this application; Figure 9 This is a schematic diagram of the limiting component and the self-locking ejection structure in Embodiment 2 of this application; Figure 10 This is a schematic diagram of the overall structure of the clamping fixture for the light strip in Embodiment 3 of this application.

[0028] Explanation of reference numerals in the attached drawings: 1. Base; 2. Material tray; 21. Groove; 22. Receiving groove; 3. Limiting component; 31. Sliding block; 311. Guide groove; 32. Buckle; 33. Elastic element; 34. Guide rod; 4. Pushing component; 41. Pushing drive source; 42. Connecting rod; 43. Connecting plate; 5. Pressing mechanism; 51. Top cover; 52. Pressing component; 521. Mounting tube; 522. Pressing rod; 523. Buffer element; 524. Roller; 525. Elastic telescopic rod; 526. Pushing protrusion; 53. Moving component; 531. Moving drive source; 532. Moving base; 6. Self-locking pop-out structure; 61. Fixing block; 62. Locking slider; 621. Slide groove; 63. Slide rod; 64. Pop-out spring; 7. Light detection component. Detailed Implementation

[0029] The following combination Figures 1 to 10 This application will be described in further detail.

[0030] Example 1:

[0031] Embodiment 1 of this application provides a clamping fixture for light strips.

[0032] refer to Figure 1 and Figure 2 A clamping fixture for LED strips includes a base 1, a tray 2, a limiting component 3, a pushing component 4, and a pressing component. The tray 2 is snapped onto the base 1, and the base 1 positions the tray 2. The LED strip includes a base strip, LED beads, and a connector. The tray 2 has a shaped groove 21 and a receiving groove 22. The shaped groove 21 is used to receive the LED strip base strip, and multiple shaped grooves 21 are provided. The receiving groove 22 is used to receive the limiting component 3.

[0033] refer to Figure 2 and Figure 3 The limiting component 3 includes a sliding block 31, a latch 32, an elastic element 33, and a guide rod 34. The sliding block 31 is located in the receiving groove 22 and is slidably connected to the material tray 2. The latch 32 is fixedly connected to the sliding block 31. The elastic element 33 is specifically a spring, which abuts against both the sliding block 31 and the material tray 2. The guide rod 34 is fixedly connected to the material tray 2. The sliding block 31 has a guide groove 311, and the guide rod 34 is located in and slidably connected to the guide groove 311. The guide groove 311 guides the sliding of the guide rod 34.

[0034] refer to Figure 2 and Figure 4 The pushing component 4 includes a pushing drive source 41, a connecting rod 42, and a connecting plate 43. Multiple limiting components 3 are arranged along the length of the groove 21. The connecting rod 42 is fixedly connected to multiple sliding blocks 31, and the connecting plate 43 is fixedly connected to the connecting rod 42. The pushing drive source 41 is specifically an electric push rod. The body of the pushing drive source 41 is fixedly connected to the base 1, and the output end of the pushing drive source 41 can push the connecting plate 43 to move.

[0035] refer to Figure 3 and Figure 4 When the drive source 41 pushes the connecting plate 43 to move, the connecting plate 43 drives the sliding block 31 to move via the connecting rod 42. The sliding block 31 then drives the latch 32 to move, creating space for the latch 32 to facilitate the placement of the LED strip baseband into the groove 21. Subsequently, the output end of the drive source 41 is reset, and the elastic element 33 pushes the sliding block 31 to move, causing the sliding block 31 to bring the latch 32 closer to the LED strip baseband. The latch 32 is hook-shaped, which allows it to provide a certain degree of restraint on the LED strip baseband in both the horizontal and vertical directions.

[0036] refer to Figure 1 and Figure 5The pressing mechanism 5 includes a top cover 51 and a pressing assembly 52. ​​The pressing assembly 52 includes a mounting tube 521, a pressing rod 522, and a buffer 523. One side of the top cover 51 is hinged to the base 1. The top cover 51 has a mounting hole, through which the mounting tube 521 passes, and the mounting tube 521 is fixedly connected to the top cover 51. The pressing rod 522 passes through the mounting tube 521 and is slidably connected to the mounting tube 521. The buffer 523 is specifically a spring, and it abuts against both the mounting tube 521 and the pressing rod 522. Rotating the top cover 51 causes it to cover the top side of the material tray 2, causing the pressing rod 522 to press against the lamp strip base strip located in the groove 21, making the lamp strip base strip fit more closely to the inner bottom wall of the groove 21. The buffer 523 provides cushioning, reducing damage to the lamp strip base strip caused by the pressing rod 522.

[0037] Embodiment 1 of this application also provides a manufacturing process for a light strip, including the following steps: S1. Attach the tray 2 to the base 1, push the drive source 41 to make the buckle 32 slide to leave space, and then place the light strip baseband in the groove 21; then push the output end of the drive source 41 to reset, and the elastic element 33 makes the sliding block 31 move so that the buckle 32 is close to the light strip baseband. S2. Remove the material tray 2 from the base 1, transfer the material tray 2 to the printing plate station, and print the solder paste onto the LED strip base. S3. Transfer tray 2 to the LED assembly station and place the LEDs on the solder paste points of the LED strip base; S4. Transfer tray 2 to the connector installation station and install the connector on the end of the light strip baseband; S5. Transfer tray 2 to the reflow oven. The reflow oven will solidify the solder paste, so that the LEDs and connectors are soldered onto the LED strip baseband, thus obtaining the LED strip. S6. Cool the light strip; S7. Visually inspect the appearance of the light strips, and then perform a power-on test on the light strips; then, manually perform a full inspection of all the light strips, and then attach the tray 2 to the base 1, so that the drive source 41 pushes the buckle 32 to move, so that the buckle 32 releases the light strip, and then the light strip is taken out from the groove 21.

[0038] The implementation principle of the lamp strip clamping fixture device in Embodiment 1 of this application is as follows: First, the material tray 2 is clamped onto the base 1. The drive source 41 is pushed to move the sliding block 31, and the sliding block 31 moves the buckle 32 to leave space, which facilitates the placement of the lamp strip base strip into the groove 21. Then, the output end of the drive source 41 is pushed to reset, and the elastic element 33 pushes the sliding block 31 to move, so that the buckle 32 is close to the lamp strip base strip. The buckle 32 can provide a certain limit on the lamp strip base strip in the horizontal and vertical directions, reducing the bending deformation of the lamp strip base strip in the heating environment of the reflow oven. Then, the top cover 51 is placed on the material tray 2, so that the pressing rod 522 presses the lamp strip base strip located in the groove 21, so that the lamp strip base strip fits more closely to the inner bottom wall of the groove 21.

[0039] Example 2:

[0040] Embodiment 2 of this application provides a clamping fixture for light strips. The difference between Embodiment 2 and Embodiment 1 is that: refer to Figure 6 and Figure 7 The pressing mechanism 5 also includes a moving component 53, which includes a moving drive source 531 and a moving base 532. The moving drive source 531 is specifically a linear module. The body of the moving drive source 531 is fixedly connected to the top cover 51. The moving base 532 is fixedly connected to the output end of the moving drive source 531. The moving drive source 531 can drive the moving base 532 to move. Multiple moving bases 532 are provided, and each moving base 532 corresponds one-to-one with a multiple groove 21. The multiple moving bases 532 are fixedly connected to each other.

[0041] refer to Figure 7 and Figure 8 The pressing assembly 52 includes a roller 524, an elastic telescopic rod 525, and a pushing protrusion 526. The elastic telescopic rod 525 includes two slidably sleeved rods and a spring. The spring is located inside the rods and abuts against the two rods respectively, providing elastic force. The rods of the elastic telescopic rod 525 can extend and retract. The elastic telescopic rod 525 is fixedly connected to the movable base 532, and the roller 524 is rotatably connected to the elastic telescopic rod 525. When the top cover 51 is placed on the top side of the material tray 2, the roller 524 abuts against the light strip base. The elastic telescopic rod 525 provides cushioning, reducing damage to the light strip base from the roller 524. Subsequently, the moving drive source 531 drives the movable base 532 to move, and the movable base 532 drives the roller 524 to roll the light strip base along the length of the light strip base, making the light strip base more closely fit the inner bottom wall of the groove 21.

[0042] refer to Figure 7 and Figure 9The sliding block 31 is fixedly connected to a self-locking pop-out structure 6. In this application, the self-locking pop-out structure 6 specifically adopts a push-pull structure. The self-locking pop-out structure 6 includes a fixed block 61, a locking slider 62, a sliding rod 63, and a pop-out spring 64. The fixed block 61 is fixedly connected to the sliding block 31, and the locking slider 62 is slidably connected to the fixed block 61. The locking slider 62 has a labyrinth-shaped groove 621. One end of the sliding rod 63 is hinged to the fixed block 61, and the other end of the sliding rod 63 is slidably connected in the groove 621. The pop-out spring 64 is fixedly connected to both the locking slider 62 and the sliding block 31, and the buckle 32 is fixedly connected to the locking slider 62. The groove 621 has a first point and a second point. The first point is close to the top side of the groove 621, and the second point is close to the bottom side of the groove 621. The end of the sliding rod 63 can be located at the first point and the second point. When the latch 32 is pressed, it causes the locking slider 62 to slide, so that the end of the slide bar 63 is at the first position, locking the latch 32 and securing it to the light strip base. When the latch 32 is pressed again, the end of the slide bar 63 moves from the first position to the second position, and the spring 64 pops out, causing the latch 32 to pop out.

[0043] refer to Figure 7 and Figure 8 The movable base 532 is fixedly connected to a pushing protrusion 526. When the movable drive source 531 drives the pushing protrusion 526 to move, the pushing protrusion 526 will press the latch 32 when it passes the latch 32. The bottom side of the pushing protrusion 526 is provided with an arc-shaped surface, and the top side of the latch 32 is provided with an arc-shaped guide surface. The arc-shaped surface and the arc-shaped guide surface facilitate the pushing protrusion 526 pressing the latch 32.

[0044] refer to Figure 7 and Figure 8 When the elastic element 33 brings the buckle 32 close to the light strip base, the top cover 51 on the top side cover of the material tray 2 and the moving drive source 531 drive the moving base 532 to move, so that the roller 524 rolls the light strip base and at the same time the pushing protrusion 526 presses the multiple buckles 32 one by one. The self-locking pop-out structure 6 makes the position of the buckle 32 self-locked, so that the buckle 32 latches the light strip base from the height direction, thereby fixing the light strip base in both the horizontal and height directions and improving the positional stability of the light strip base in the groove 21.

[0045] refer to Figure 7 and Figure 8A light detection element 7 is fixedly connected to the movable base 532. Specifically, the light detection element 7 is a photoelectric sensor used to detect whether the LED beads located on the LED strip base are emitting light. After the LED beads are soldered to the LED strip base, the LED strip undergoes visual and electrical inspection. Then, the material tray 2 is removed and placed on the base 1. The LED strip is powered on, and the top cover 51 is closed. The movable drive source 531 drives the movable base 532 to move, which in turn drives the push protrusion 526 to move. The push protrusion 526 presses the latch 32 again, and the self-locking ejection structure 6 causes the latch 32 to pop out. Simultaneously, the movable base 532 drives the roller 524 to roll the LED strip base and LED beads. The elastic telescopic rod 525 provides cushioning to reduce damage to the LED beads. The light detection element 7 detects whether the rolled LED beads emit light. If the light detection element 7 detects that the rolled LED beads do not emit light, it indicates that the LED beads have issues such as poor soldering or weak welding. After being inspected by the light detector 7, the top cover 51 is removed, and the drive source 41 is pushed to move the buckle 32 away from the light strip, so that the light strip can be easily removed from the groove 21.

[0046] refer to Figure 6 It is worth noting that, since the base strip of the light bar needs to be placed in the reflow oven for heating, the material tray 2 and the structure on the material tray 2 need to be able to withstand a certain amount of heat. Therefore, the drive source 41 needs to be set on the base 1 and the moving drive source 531 needs to be set on the top cover 51.

[0047] Example 3:

[0048] Embodiment 3 of this application provides a clamping fixture for light strips. The difference between Embodiment 3 and Embodiment 2 is that: refer to Figure 10 In this embodiment, not only are rollers 524, elastic telescopic rods 525, pushing protrusions 526, and moving components 53 provided on the top cover 51 to enable the rollers 524 to properly roll the light strip base strip, but also an mounting tube 521, a pressing rod 522, and a buffer 523 are provided on one side of the top cover 51. After the top cover 51 is placed on the top side of the material tray 2, the pressing rod 522 can press one end of the light strip base strip, improving the stability of the light strip base strip and thus reducing the movement of the light strip base strip along the length direction of the groove 21 when the rollers 524 roll the light strip base strip.

[0049] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A clamping fixture for LED strips, characterized in that: It includes a base (1), a tray (2), a limiting component (3), and a pushing component (4); the tray (2) is snapped onto the base (1), and the tray (2) has a groove (21) for accommodating the light strip base; The limiting component (3) includes a sliding block (31), a buckle (32), and an elastic element (33); the sliding block (31) is slidably connected to the tray (2), and the buckle (32) is disposed on the sliding block (31); the elastic element (33) is disposed between the tray (2) and the sliding block (31), and the elastic element (33) is used to push the sliding block (31) to move, so that the buckle (32) approaches the base strip of the light strip; the pushing component (4) is used to push the sliding block (31) to move, so that the buckle (32) releases the base strip of the light strip.

2. The clamping fixture for light strips according to claim 1, characterized in that: The tray (2) is connected to a guide rod (34), and the sliding block (31) has a guide groove (311). The guide rod (34) is slidably disposed in the guide groove (311).

3. The clamping fixture for light strips according to claim 1, characterized in that: The limiting component (3) is provided in multiple ways along the length direction of the groove (21). The pushing component (4) includes a pushing drive source (41), a connecting rod (42) and a connecting plate (43). The connecting rod (42) is connected to multiple sliding blocks (31), and the connecting plate (43) is connected to the connecting rod (42). The pushing drive source (41) is provided on the base (1). The pushing drive source (41) pushes the connecting plate (43) to move, so that the sliding blocks (31) move.

4. The clamping fixture for light strips according to claim 1, characterized in that: It also includes a pressing mechanism (5), which includes a top cover (51) and a pressing component (52). The pressing component (52) is disposed on the top cover (51). The top cover (51) covers the material tray (2), and the pressing component (52) presses the light strip base.

5. The clamping fixture for light strips according to claim 4, characterized in that: The pressing assembly (52) includes a mounting tube (521), a pressing rod (522), and a buffer (523); the mounting tube (521) is connected to the top cover (51), the pressing rod (522) is slidably connected inside the mounting tube (521), and the pressing rod (522) is used to press the base strip of the light strip; the buffer (523) abuts against the mounting tube (521) and the pressing rod (522) respectively, and the buffer (523) is elastic.

6. The clamping fixture for light strips according to claim 4, characterized in that: The pressing mechanism (5) further includes a moving component (53), and the pressing component (52) includes a roller (524). The moving component (53) drives the roller (524) to move, so that the roller (524) rolls the light strip base.

7. The clamping fixture for light strips according to claim 6, characterized in that: The movable component (53) is connected to an elastic telescopic rod (525), which is connected to the roller (524). The elastic telescopic rod (525) allows the roller (524) to move in the height direction.

8. The clamping fixture for light strips according to claim 6, characterized in that: The sliding block (31) is provided with a self-locking pop-out structure (6), and the buckle (32) is connected to the self-locking pop-out structure (6); The moving component (53) is connected to a push protrusion (526). The moving component (53) drives the push protrusion (526) to move, so that the push protrusion (526) presses the buckle (32), so that the buckle (32) locks the light strip base in the height direction. The self-locking pop-out structure (6) makes the buckle (32) self-lock. When the push protrusion (526) presses the buckle (32) again, the self-locking pop-out structure (6) makes the buckle (32) pop out, so that the buckle (32) releases the light strip base.

9. The clamping fixture for a light strip according to claim 8, characterized in that: The moving component (53) is connected to a light detection element (7). The moving component (53) drives the light detection element (7) to move. After the roller (524) rolls the lamp beads located on the base strip of the lamp, the light detection element (7) is used to detect whether the lamp beads emit light.

10. A manufacturing process for a light strip, characterized in that: Using a lamp bar clamping fixture device as described in any one of claims 1-9 includes the following steps: S1. Place the light strip base strip in the groove (21) and fix the position of the light strip base strip in the groove (21) by the limiting component (3); S2, transfer tray (2) to print solder paste onto the base strip of the light bar; S3. Place the LED beads on the solder paste points of the LED strip base; S4. Install the connector at the end of the light strip base; S5. Transfer the tray (2) to the reflow oven equipment. The reflow oven equipment will solidify the solder paste so that the LED beads and connectors are soldered onto the LED strip baseband. S6. Cool the light strip; S7. Visually inspect the appearance of the light strip and perform power-on testing on the light strip.

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