Colloid detection device

Abstract

The utility model relates to the technical field of colloid detection, in particular to a colloid detection device which comprises a supporting seat, one end of the outer side of the supporting seat is fixedly connected with a first positioning plate, one end of the supporting seat is connected with a second positioning plate in a sliding mode, and a first containing groove is formed in the outer side of the first positioning plate. A second containing groove is formed in the outer side of the second positioning plate, and a limiting assembly is arranged in the first containing groove. The limiting assembly comprises a first limiting block arranged in the first containing groove, and a second limiting block is arranged in the second containing groove. Through cooperative arrangement of a first positioning plate, a second positioning plate and a limiting assembly, colloids with different thicknesses at the two ends of different LED lamp beads are conveniently limited, so that the LED lamp beads cannot be separated from target positions in the colloid stability detection process, and through cooperative arrangement of a threaded rod, an insertion rod, an ejector rod and the inner wall of a mounting groove, the stability of the colloids is improved. And the glue bodies with different widths can be extruded and limited in a matched manner, and the use is more flexible and changeable.

Description

Technical Field

[0001] This utility model relates to the field of colloid detection technology, and in particular to a colloid detection device. Background Technology

[0002] LED encapsulant (usually referring to LED encapsulation colloid) is a key material used in the encapsulation process of LED devices (such as LED chips, LED beads, LED modules, etc.). For example, both ends of LED beads are covered with colloid, which mainly serves to protect, optimize optics, and provide mechanical support. As part of the encapsulation structure, it provides mechanical strength and supports the connection between the chip and the substrate.

[0003] Regarding the aforementioned technologies, the existing colloid detection devices have the following drawbacks: the thickness of the colloid at both ends of some LED beads is not uniform, and the existing detection devices are not convenient for limiting the colloid of different thicknesses, which causes the LED beads to easily detach from the target position during the detection process. Therefore, this utility model provides a colloid detection device. Utility Model Content

[0004] The purpose of this application is to provide a colloid detection device to solve the problem mentioned in the background art that the thickness of the colloid at both ends of some LED beads is different, and the existing detection device is not convenient to limit the colloid of different thicknesses, which causes the LED beads to easily fall off the target position during the detection process.

[0005] To achieve the above objectives, this application provides the following technical solution: a colloid detection device, including a support base, a first positioning plate fixedly connected to one outer end of the support base, and a second positioning plate slidably connected to one end of the support base. A first placement groove is formed on the outer side of the first positioning plate, and a second placement groove is formed on the outer side of the second positioning plate. A limiting component is provided in the first placement groove. The limiting component includes a first limiting block disposed in the first placement groove, and a second limiting block disposed in the second placement groove. A pair of bolts are provided on the outer sides of both the first and second limiting blocks. Threaded holes adapted to the bolts are formed on the inner walls of the first and second placement grooves and on the inner sides of the first and second limiting blocks. A first groove is formed on the outer side of the first limiting block, and a second groove is formed on the outer side of the first limiting block. The depth of the first limiting block is greater than the depth of the second groove.

[0006] Preferably, a pair of guide rods are provided through the inner side of the first positioning plate, and a guide hole adapted to the guide rods is provided on the inner side of the second positioning plate.

[0007] Preferably, the outer side of the first positioning plate is provided with a slot, and a spring is provided in the slot, with one end of the spring being fixedly connected to the second positioning plate.

[0008] Preferably, the outer side of the first positioning plate is provided with a pair of threaded grooves, the outer side of the second positioning plate is provided with a pair of insertion holes, and the outer side of the second positioning plate is provided with a pair of mounting grooves.

[0009] Preferably, a threaded rod is threadedly connected to the threaded groove, one end of the threaded rod is fixedly connected to a plug rod that is adapted to the insertion hole, the end of the plug rod away from the threaded rod is fixedly connected to a push rod, the push rod is adapted to the mounting groove, and the end of the push rod away from the plug rod is fixedly connected to a torsion rod.

[0010] Preferably, the outer sides of the first positioning plate and the second positioning plate are provided with limit bolts, the outer sides of the support base, the first positioning plate and the second positioning plate are provided with screw holes adapted to the limit bolts, and the outer side of the second positioning plate is provided with a movable groove adapted to the limit bolts.

[0011] Preferably, a vacuum tube is provided on the outer side of the support base, and an air hole communicating with the vacuum tube is opened on the outer side of the support base.

[0012] Preferably, a sealing groove is provided on the outer side of the support base, a sealing gasket is provided in the sealing groove, and a recessed groove is provided on the outer side of the support base.

[0013] In summary, the technical effects and advantages of this utility model are as follows:

[0014] In this invention, the combination of the first positioning plate, the second positioning plate, and the limiting component facilitates the limiting of colloids of different thicknesses at both ends of different LED beads, ensuring that the LED beads do not detach from the target position during the stability testing of the colloid. Furthermore, the combination of the threaded rod, the insert rod, the top rod, and the inner wall of the mounting groove facilitates the appropriate compression limiting of colloids of different widths, making the application more flexible and versatile. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application 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 application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a first-view axial side view structural schematic diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the second-view axial structure of the present invention;

[0018] Figure 3 This is a schematic diagram of the hollow groove and spring of this utility model;

[0019] Figure 4 This is a schematic diagram of the pore structure in this utility model;

[0020] Figure 5 This is a schematic diagram of the insertion hole and mounting groove in this utility model.

[0021] In the diagram: 1. Support base; 2. Vacuum pipe; 3. Sealing groove; 4. Recessed groove; 5. First positioning plate; 6. Second positioning plate; 7. Movable groove; 8. Limiting bolt; 9. Guide rod; 10. Threaded hole; 11. First limiting block; 12. First groove; 13. Second groove; 14. First placement groove; 15. Second placement groove; 16. Second limiting block; 17. Threaded groove; 18. Threaded rod; 19. Insert rod; 20. Top rod; 21. Torsion rod; 22. Air hole; 23. Insertion hole; 24. Mounting groove; 25. Guide hole; 26. Empty groove; 27. Spring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Example 1: Reference Figure 1-5The illustrated colloid detection device has colloids of varying thicknesses at both ends of an LED bead. It includes a support base 1, which provides a stable foundation for the entire dispensing device, ensuring its stability during operation and preventing vibration from affecting the dispensing effect. A first positioning plate 5 is fixedly connected to one outer end of the support base 1, serving to position and support related components, ensuring their fixed positions. A second positioning plate 6 is slidably connected to one end of the support base 1, allowing it to slide along the support base 1 to adjust the working distance of the device to accommodate different dispensing requirements. A first placement groove 14 is formed on the outer side of the first positioning plate 5, and a second placement groove 15 is formed on the outer side of the second positioning plate 6. 14 is used to place the limiting component, providing installation space for the limiting block and ensuring stable installation of the limiting block. The limiting component is provided in the first placement groove 14. The limiting component includes a first limiting block 11 set in the first placement groove 14 and a second limiting block 16 set in the second placement groove 15. The first limiting block 11 and the second limiting block 16 are used to limit the position of the adhesive, preventing the adhesive from shifting during the adhesive pushing process, and ensuring the accuracy and stability of the adhesive pushing. A pair of bolts are provided on the outer side of the first limiting block 11 and the second limiting block 16. The inner walls of the first placement groove 14 and the second placement groove 15 and the inner sides of the first limiting block 11 and the second limiting block 16 are all provided with threaded holes 10 that are compatible with the bolts. The first limiting block 11 is installed by the cooperation of the bolts and the threaded holes 10. The first limiting block 11 and the second limiting block 16 are detachably connected to the first placement groove 14 and the second placement groove 15, facilitating installation, disassembly, and maintenance. A first groove 12 and a second groove 13 are formed on the outer side of the first limiting block 11. The depth of the first limiting block 11 is greater than the depth of the second groove 13. Grooves of different depths can accommodate adhesives of different shapes and sizes, enhancing the limiting effect on the adhesive. A pair of guide rods 9 are provided through the inner side of the first positioning plate 5, and guide holes 25 that match the guide rods 9 are formed on the inner side of the second positioning plate 6. The guide rods 9 and guide holes 25 cooperate to guide the sliding of the second positioning plate 6, ensuring that the second positioning plate 6 does not shift during sliding, making the sliding more stable and precise. The outer side of the first positioning plate 5 has a slot 26, and a spring 27 is installed in the slot 26. One end of the spring 27 is fixedly connected to the second positioning plate 6. The spring 27 provides elastic restoring force for the second positioning plate 6. When the second positioning plate 6 slides, the spring 27 can automatically reset it, which is convenient for the next use. At the same time, it buffers the impact force during the operation of the device to a certain extent. The outer side of the first positioning plate 5 has a pair of threaded grooves 17, the outer side of the second positioning plate 6 has a pair of insertion holes 23, and the outer side of the second positioning plate 6 has a pair of mounting grooves 24. The threaded grooves 17 are used to connect with the threaded rod 18, the insertion holes 23 are used to insert the rod 19, and the mounting grooves 24 are used to accommodate the top rod 20. These structures cooperate with each other to lock the position of the second positioning plate 6.A threaded rod 18 is threaded into the threaded groove 17. One end of the threaded rod 18 is fixedly connected to a rod 19 that matches the insertion hole 23. The end of the rod 19 away from the threaded rod 18 is fixedly connected to a push rod 20. The push rod 20 matches the mounting groove 24. The end of the push rod 20 away from the insertion rod 19 is fixedly connected to a torsion rod 21. By rotating the torsion rod 21, the threaded rod 18 rotates, moving within the threaded groove 17, causing the insertion rod 19 to insert into or remove from the insertion hole 23. The push rod 20 cooperates with the mounting groove 24 to lock and unlock the position of the second positioning plate 6, facilitating adjustment and fixation of the position of the second positioning plate 6 according to actual needs.

[0025] Example 2: Reference Figure 1-5 Based on the same concept as in Embodiment 1 above, this embodiment further proposes that limit bolts 8 are provided on the outer sides of the first positioning plate 5 and the second positioning plate 6, and screw holes adapted to the limit bolts 8 are opened on the outer sides of the support base 1, the first positioning plate 5, and the second positioning plate 6. A movable groove 7 adapted to the limit bolts 8 is opened on the outer side of the second positioning plate 6. The limit bolts 8, by engaging with the screw holes, can fix the first positioning plate 5 and the second positioning plate 6 onto the support base 1, achieving connection and fixation between the components. The movable groove 7 provides a certain amount of space for the limit bolts 8 to move, facilitating flexible adjustment of the position of the second positioning plate 6 during installation or adjustment, making the installation of each component more precise. A vacuum pipe 2 is provided on the outer side of the support base 1. The support base 1 is provided with an air hole 22 that connects to a vacuum pipe 2. The vacuum pipe 2 can be connected to an external vacuum device. The air hole 22 creates a negative pressure on the surface of the support base 1, which facilitates the adsorption and fixation of the workpiece, ensures the stability of the workpiece during processing, prevents the workpiece from shifting, and improves processing accuracy. A sealing groove 3 is provided on the outer side of the support base 1, and a sealing gasket is provided in the sealing groove 3. A recessed groove 4 is also provided on the outer side of the support base 1. The sealing groove 3 and the sealing gasket work together to effectively prevent external gases, liquids, and other media from entering the interior of the support base 1, avoiding corrosion of the internal structure or affecting the normal operation of the equipment. The recessed groove 4 can be used to install other auxiliary components or to provide wiring space for cables, pipes, etc., making the overall layout of the equipment more organized and facilitating installation and maintenance.

[0026] The working principle of this utility model is as follows: The support base 1 is placed in the installation position. An externally installed vacuum pump is used to extract gas from the groove 4 through the vacuum pipe 2 and air hole 22, creating a vacuum state inside the groove 4. The torsion rod 21, push rod 20, insertion rod 19, and threaded rod 18 are rotated, causing the push rod 20 to move towards the first positioning plate 5. By abutting against the inner wall of the mounting groove 24, it pushes the second positioning plate 6 towards the first positioning plate 5, placing the thinner end of the LED bead into the second groove 13. The first limiting block 11 and the second limiting block 16 cooperate to limit the thinner end of the LED bead. An externally installed push block, controlled by an existing mature moving module, compresses the LED bead, testing its stability. The same operation is performed on the thicker end of the LED bead using the same method. The torsion rod 21 is rotated in the opposite direction, and the second positioning plate 6 is reset under the action of the spring 27.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A colloid detection device, comprising a support base (1), characterized in that: A first positioning plate (5) is fixedly connected to one end of the outer side of the support base (1), and a second positioning plate (6) is slidably connected to one end of the support base (1). A first placement groove (14) is opened on the outer side of the first positioning plate (5), and a second placement groove (15) is opened on the outer side of the second positioning plate (6). A limit component is provided in the first placement groove (14). The limiting component includes a first limiting block (11) disposed in a first placement groove (14), and a second limiting block (16) disposed in a second placement groove (15). A pair of bolts are disposed on the outer sides of the first limiting block (11) and the second limiting block (16). Threaded holes (10) adapted to the bolts are opened on the inner walls of the first placement groove (14) and the second placement groove (15) and the inner sides of the first limiting block (11) and the second limiting block (16). A first groove (12) is opened on the outer side of the first limiting block (11), and a second groove (13) is opened on the outer side of the first limiting block (11). The depth of the first limiting block (11) is higher than the depth of the second groove (13).

2. The colloid detection device according to claim 1, characterized in that: A pair of guide rods (9) are provided through the inner side of the first positioning plate (5), and a guide hole (25) adapted to the guide rods (9) is provided on the inner side of the second positioning plate (6).

3. The colloid detection device according to claim 2, characterized in that: The first positioning plate (5) has a slot (26) on its outer side, and a spring (27) is provided in the slot (26). One end of the spring (27) is fixedly connected to the second positioning plate (6).

4. The colloid detection device according to claim 1, characterized in that: The first positioning plate (5) has a pair of threaded grooves (17) on its outer side, the second positioning plate (6) has a pair of insertion holes (23) on its outer side, and the second positioning plate (6) has a pair of mounting grooves (24) on its outer side.

5. The colloid detection device according to claim 4, characterized in that: A threaded rod (18) is threadedly connected to the threaded groove (17). One end of the threaded rod (18) is fixedly connected to a plug rod (19) that is compatible with the insertion hole (23). A push rod (20) is fixedly connected to the end of the plug rod (19) away from the threaded rod (18). The push rod (20) is compatible with the mounting groove (24). A torsion rod (21) is fixedly connected to the end of the push rod (20) away from the plug rod (19).

6. The colloid detection device according to claim 1, characterized in that: Limiting bolts (8) are provided on the outer side of the first positioning plate (5) and the second positioning plate (6). The outer side of the support base (1), the first positioning plate (5) and the second positioning plate (6) are provided with screw holes that are compatible with the limiting bolts (8). The outer side of the second positioning plate (6) is provided with a movable groove (7) that is compatible with the limiting bolts (8).

7. The colloid detection device according to claim 6, characterized in that: A vacuum tube (2) is provided on the outside of the support base (1), and an air hole (22) connected to the vacuum tube (2) is opened on the outside of the support base (1).

8. The colloid detection device according to claim 6, characterized in that: A sealing groove (3) is provided on the outer side of the support base (1), and a sealing gasket is provided in the sealing groove (3). A recessed groove (4) is provided on the outer side of the support base (1).

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