A testing device for LED lamp production

Abstract

The utility model discloses a kind of test devices for LED lamp production, including detection bin, splicing plug-in block one side is fixedly connected with clamping block, and LED lamp main body is distributed between clamping block, electric push rod is vertically fixedly connected with the upper and lower end of the inner wall of detection bin, and the output end of electric push rod of the lower end of the inner wall of detection bin is fixedly connected with electrical test probe, the output end of electric push rod of the upper end of the inner wall of detection bin is fixedly connected with optical sensor, PLC controller, optical sensor, electric push rod, electrical test probe, positive and negative tooth screw rod mechanism and screw rod mechanism are electrically connected between it.The test device for LED lamp production can be moved in a large range by positive and negative tooth screw rod mechanism, clamping block is driven by clamping plate, and the higher adaptability is clamped, and clamping block can be quickly replaced by splicing plug-in block, splicing slot, use effect is better, and it is good in versatility, and optical sensor and electrical test probe are simultaneously carried out electrical and optical test, detection effect is good, and it is more convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of LED lamp production technology, specifically to a testing device for LED lamp production. Background Technology

[0002] The basic structure of an LED is an electroluminescent semiconductor chip, which is cured onto a support using silver or white glue. Silver or gold wires then connect the chip to the circuit board, and the entire assembly is sealed with epoxy resin to protect the internal wiring. Finally, a casing is installed, giving LED lights good shock resistance. Applications include mobile phones, desk lamps, household appliances, and machinery manufacturing. As a new type of lighting source, LED energy-saving lamps have gained popularity and strong government support due to their energy-saving, health-promoting, environmentally friendly, and long-lasting characteristics. However, the production process of LED energy-saving lamps requires performance testing, which necessitates the use of testing equipment.

[0003] An existing testing device for LED lighting production (CN202221724936.5) features an automatic detection structure installed on the left wall inside the testing housing. This structure allows bulb-type LED lighting fixtures to be placed in the testing slot via an electric gripper for automatic rotation testing, thereby improving the safety of the testing device. However, it has shortcomings, including poor clamping adaptability, poor versatility, unsatisfactory testing results, and inconvenience in use. Therefore, a testing device for LED lighting production is needed to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a testing device for LED lamp production, so as to solve the problems mentioned in the background art, such as poor clamping adaptability, poor versatility, poor testing effect, and inconvenience of use of LED lamp production testing devices.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A testing device for LED lamp production, comprising a testing chamber, a PLC controller fixedly connected to one side of the testing chamber, and a support base fixedly connected to the lower ends of the testing chamber and the PLC controller; a cover plate flipped up and connected to the upper front end of the testing chamber, and magnetic blocks fixedly connected to the rear edge of the cover plate and the front edge of the testing chamber; a lead screw groove fixedly connected to the middle position of both sides of the inner wall of the testing chamber, and a lead screw slider slidably inserted into the inner wall of the lead screw groove; a lead screw mechanism penetratingly inserted into the lead screw slider and the inner wall of the lead screw groove; and a mounting plate fixedly connected between the lead screw slider and the mounting plate; and a clamping plate slidably inserted into the inner wall of the mounting plate. The inner walls of the plate and mounting plate are connected by a positive and negative threaded screw mechanism. A splicing slot is provided in the middle of one side of the clamping plate, and a splicing block is inserted into the inner wall of the splicing slot. A clamping block is fixedly connected to one side of the splicing block, and LED light bodies are distributed between the clamping blocks. Electric push rods are vertically fixedly connected to the upper and lower ends of the inner wall of the detection chamber. An electrical test probe is fixedly connected to the output end of the electric push rod at the lower end of the inner wall of the detection chamber. An optical sensor is fixedly connected to the output end of the electric push rod at the upper end of the inner wall of the detection chamber. A caster wheel is fixedly connected to the lower corner of the support base. The PLC controller, optical sensor, electric push rod, electrical test probe, positive and negative threaded screw mechanism and screw mechanism are electrically connected.

[0006] Preferably, the cover plate is made of transparent acrylic material, and the cover plate is magnetically connected to the detection chamber by magnetic blocks, and the universal wheel has a self-locking structure.

[0007] Preferably, the optical sensor is an integrated optical sensor of model TCS34725, and the optical sensor is installed in a telescopic enclosure with the upper end of the LED lamp body via an electric push rod. The electrical test probe is a spring needle test probe, and the electrical test probe is elastically pressed and connected to the LED lamp body via an electric push rod.

[0008] Preferably, the mounting plate is connected in a lead screw manner through a lead screw mechanism, a lead screw slider, and a lead screw groove.

[0009] Preferably, the LED lamp body is clamped and fixedly connected to the mounting plate by a positive and negative threaded screw mechanism and a clamping plate, and the positive and negative threaded screw mechanism and the clamping plate are arranged in four sets of rectangles on the inner wall of the mounting plate.

[0010] Preferably, the clamping block is made of one side of curved rubber material, and the clamping block is connected to the clamping plate by a splicing plug and a splicing slot in a limiting insertion splicing connection.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the LED lamp production testing device can drive the clamping block to move over a wide range through the positive and negative threaded screw mechanism and clamping plate, which has higher clamping adaptability. Moreover, the clamping block can be quickly replaced by splicing plugs and splicing slots, resulting in better performance and versatility. Furthermore, the optical sensor and electrical test probe can perform electrical and optical tests simultaneously, resulting in better detection effect and more convenient use. Attached Figure Description

[0012] Figure 1 This is a front view of a testing device for LED lamp production according to this utility model; Figure 2 This is a schematic diagram of the internal structure of a testing device for LED lamp production according to the present invention; Figure 3 This is a top view of the inner wall structure of the mounting plate of the LED lamp production testing device according to the present invention; Figure 4 This utility model relates to a testing device for LED lamp production. Figure 2 Enlarged view of point A in the middle; Figure 5 This utility model relates to a testing device for LED lamp production. Figure 2 Enlarged view at point B in the middle; Figure 6 This utility model relates to a testing device for LED lamp production. Figure 3 Enlarged view of point C in the middle.

[0013] In the diagram: 1. Detection chamber, 2. PLC controller, 3. Support base, 4. Magnetic block, 5. Cover plate, 6. Optical sensor, 7. Mounting plate, 8. Electric push rod, 9. Universal wheel, 10. Electrical test probe, 11. Positive and negative thread screw mechanism, 12. Clamping plate, 13. LED light body, 14. Screw slide, 15. Screw mechanism, 16. Screw slider, 17. Clamping block, 18. Splicing plug, 19. Splicing slot. Detailed Implementation

[0014] 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.

[0015] Please see Figure 1-6This utility model provides a technical solution: a testing device for LED lamp production, including a testing chamber 1, a PLC controller 2, a support base 3, a magnetic block 4, a cover plate 5, an optical sensor 6, a mounting plate 7, an electric push rod 8, a caster wheel 9, an electrical test probe 10, a positive and negative threaded screw mechanism 11, a clamping plate 12, an LED lamp body 13, a screw slide groove 14, a screw mechanism 15, a screw slider 16, a clamping block 17, a splicing plug 18, and a splicing slot 19. The PLC controller 2 is fixedly connected to one side of the testing chamber 1, and the support base 3 is fixedly connected to the lower ends of the testing chamber 1 and the PLC controller 2. The cover plate 5 is flipped and connected to the upper front side of the testing chamber 1, and magnetic blocks are fixedly connected to the rear edge of the cover plate 5 and the front edge of the testing chamber 1. Block 4 and cover plate 5 are made of transparent acrylic. Cover plate 5 is magnetically connected to detection chamber 1 via magnetic block 4. The universal wheel 9 has a self-locking structure, which makes cover plate 5 easy to flip open and close, provides good protection, and allows for direct observation. A screw groove 14 is fixedly connected to the middle of both sides of the inner wall of detection chamber 1. A screw slider 16 is slidably connected to the inner wall of screw groove 14. A screw mechanism 15 is inserted through and connected to the inner wall of screw groove 14. A mounting plate 7 is fixedly connected between screw slider 16 and screw mechanism 15. The mounting plate 7 is connected to screw groove 14 via screw mechanism 15, screw slider 16, and screw mechanism 15, allowing for easy extension and retraction of the screw and facilitating quick assembly and disassembly of the LED light body 13. A clamping plate 12 is slidably inserted into the inner wall of the mounting plate 7, and a positive and negative threaded screw mechanism 11 is inserted into the clamping plate 12 and the inner wall of the mounting plate 7. A splicing slot 19 is provided in the middle of one side of the clamping plate 12, and a splicing block 18 is inserted into the inner wall of the splicing slot 19. A clamping block 17 is fixedly connected to one side of the splicing block 18, and LED lamp bodies 13 are distributed between the clamping blocks 17. The LED lamp bodies 13 are clamped and fixedly connected to the mounting plate 7 through the positive and negative threaded screw mechanism 11 and the clamping plate 12. The positive and negative threaded screw mechanism 11 and the clamping plate 12 are arranged in four sets of rectangles on the inner wall of the mounting plate 7, which allows the LED lamp bodies 13 to be clamped with screw adaptation, with good adaptability and four sets can be installed at the same time. The clamping block 17 is a rubber material with one side arc. The clamping block 17 is connected to the clamping plate 12 via the splicing insert 18 and splicing slot 19 in a limiting insertion and splicing connection. This allows the clamping block 17 to be stably clamped, preventing damage, and allows for quick insertion, disassembly, and replacement, making it convenient to use. Electric push rods 8 are vertically fixedly connected to the upper and lower ends of the inner wall of the detection chamber 1. An electrical test probe 10 is fixedly connected to the output end of the electric push rod 8 at the lower end of the inner wall of the detection chamber 1, and an optical sensor 6 is fixedly connected to the output end of the electric push rod 8 at the upper end of the inner wall of the detection chamber 1. The optical sensor 6 is an integrated optical sensor of model TCS34725, and the optical sensor 6 is installed in a telescopic cover configuration with the upper end of the LED lamp body 13 via the electric push rod 8. The electrical test probe 10 is a spring-loaded test probe.Furthermore, the electrical test probe 10 is elastically pressed together with the LED lamp body 13 via the electric push rod 8, allowing the optical sensor 6 and the electrical test probe 10 to perform electrical and optical tests simultaneously, resulting in excellent detection performance. A caster wheel 9 is fixedly connected to the lower corner of the support base 3. The PLC controller 2, optical sensor 6, electric push rod 8, electrical test probe 10, and the lead screw mechanism 11 and lead screw mechanism 15 are electrically connected.

[0016] Working principle: When using this LED lamp production testing device, first connect the device to the power supply, then flip open the cover plate 5, then place the LED lamp body 13 inside the mounting plate 7, and use the positive and negative threaded screw mechanism 11 and the clamping plate 12 to drive the clamping block 17 to clamp and fix the LED lamp body 13. Then retract and reset the mounting plate 7, then flip open and close the cover plate 5, and fix it magnetically with the magnetic block 4. Then, use the electric push rod 8 to drive the optical sensor 6 to cover the LED lamp body 13, and drive the electrical test probe 10 to contact the LED lamp body 13. Then, start the testing process through the PLC controller 2. After the test is completed, it can be quickly removed for the next set of tests. When it is necessary to adjust the clamping block 17, it can be quickly inserted, disassembled and replaced through the splicing plug 18 and splicing slot 19. This is the usage process of this LED lamp production testing device.

[0017] It should be noted that this utility model is a testing device for LED lamp production. All components are standard parts or parts known to those skilled in the art. Its structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. Furthermore, all electrical components mentioned above refer to power components, electrical components, and the matching monitoring computer and power supply connected by wires. The specific connection method should refer to the working principle described above, and the electrical connection between each electrical component should be completed in the order of operation. The detailed connection method is a well-known technology in the field.

[0018] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or a connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0019] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A testing device for LED lamp production, comprising a testing chamber (1), wherein a PLC controller (2) is fixedly connected to one side of the testing chamber (1), and a support base (3) is fixedly connected to the lower ends of the testing chamber (1) and the PLC controller (2), characterized in that: The front upper end of the detection chamber (1) is connected to a cover plate (5), and magnetic blocks (4) are fixedly connected to the rear edge of the cover plate (5) and the front edge of the detection chamber (1). A screw groove (14) is fixedly connected to the middle position of both sides of the inner wall of the detection chamber (1), and a screw slider (16) is slidably inserted into the inner wall of the screw groove (14). A screw mechanism (15) is inserted through the inner wall of the screw slider (16) and the screw groove (14), and a mounting plate (7) is fixedly connected between the screw slider (16). A clamping plate (12) is slidably inserted into the inner wall of the mounting plate (7), and a positive and negative thread screw mechanism (11) is inserted into the inner wall of the clamping plate (12). A splicing slot (19) is opened in the middle position of one side of the clamping plate (12), and the splicing slot (19) A splicing plug (18) is inserted into the inner wall. A clamp (17) is fixedly connected to one side of the splicing plug (18), and LED lamp bodies (13) are distributed between the clamps (17). An electric push rod (8) is vertically fixedly connected to the upper and lower ends of the inner wall of the detection chamber (1). An electrical test probe (10) is fixedly connected to the output end of the electric push rod (8) at the lower end of the inner wall of the detection chamber (1). An optical sensor (6) is fixedly connected to the output end of the electric push rod (8) at the upper end of the inner wall of the detection chamber (1). A universal wheel (9) is fixedly connected to the lower corner of the support base (3). The PLC controller (2), optical sensor (6), electric push rod (8), electrical test probe (10), positive and negative thread screw mechanism (11) and screw mechanism (15) are electrically connected.

2. The testing device for LED lamp production according to claim 1, characterized in that: The cover plate (5) is made of transparent acrylic material, and the cover plate (5) is magnetically connected to the detection chamber (1) through the magnetic block (4). The universal wheel (9) has a self-locking structure.

3. The testing device for LED lamp production according to claim 2, characterized in that: The optical sensor (6) is an integrated optical sensor of model TCS34725, and the optical sensor (6) is installed in a telescopic enclosure with the upper end of the LED lamp body (13) through an electric push rod (8). The electrical test probe (10) is a spring needle test probe, and the electrical test probe (10) is elastically squeezed to the LED lamp body (13) through an electric push rod (8).

4. The testing device for LED lamp production according to claim 3, characterized in that: The mounting plate (7) is connected to the lead screw groove (14) in a lead screw manner through the lead screw mechanism (15), the lead screw slider (16), and the lead screw groove (14).

5. The testing device for LED lamp production according to claim 4, characterized in that: The LED lamp body (13) is clamped and fixedly connected to the mounting plate (7) through the positive and negative threaded screw mechanism (11) and the clamping plate (12), and the positive and negative threaded screw mechanism (11) and the clamping plate (12) are arranged in four rectangular shapes on the inner wall of the mounting plate (7).

6. The testing device for LED lamp production according to claim 5, characterized in that: The clamp (17) is made of one side of curved rubber material, and the clamp (17) is connected to the clamp plate (12) by means of the clamp (17) through the splicing plug (18) and splicing slot (19) in a limited insertion splicing connection.

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