LED lamp lightening test sorting equipment

Abstract

The invention provides LED lamp lightening test sorting equipment, and belongs to the technical field of LED lamp production, the LED lamp lightening test sorting equipment comprises a workbench and multiple groups of lamp bodies, the workbench and a protective cover form a test cavity, the workbench is provided with multiple groups of screw rod sliding tables, the screw rod sliding tables are provided with clamping assemblies, and the multiple groups of lamp bodies are clamped on the clamping assemblies and are arranged in sequence; the protective cover is provided with a top plate corresponding to the detection assemblies, a plurality of groups of detection assemblies are arranged in the test cavity, the detection assemblies are located above the clamping assemblies and installed on the top plate, discharging boxes are arranged on the two sides of the lead screw sliding tables and located below the clamping assemblies, two groups of discharging boxes are located between the multiple groups of lead screw sliding tables, and a controller is arranged on the protective cover. According to the equipment, the detection assembly is arranged in the test cavity, the color, the brightness and the stroboflash condition of the lamp are detected in all directions through the color sensor, the brightness sensor and the stroboflash tester in the detection assembly, the lightening test of the lamp body can be realized, and the overall quality of the product is effectively improved.

Description

Technical Field

[0001] The invention belongs to the technical field of LED lamp production, and more specifically, particularly relates to an LED lamp lighting test and sorting device. Background Art

[0002] LED lamps are a type of lighting fixture based on light-emitting diode technology. They are energy-saving, environmentally friendly and have a long service life. They are widely used in various fields. In the production process of LED lamps, sorting equipment is often required. The sorting equipment can effectively classify LED lamps into different categories, which is convenient for subsequent packaging operations, improves work efficiency, and ensures the accuracy of product classification. In the production process of LED lamps, in order to ensure the normal use of LED lamps, lighting tests are often required to avoid basic faults such as failure to light up or flickering. However, traditional sorting equipment can usually only perform simple appearance and color sorting on LED lamps, and may mix faulty lamps with normal lamps, increasing the difficulty of subsequent quality control. At the same time, when performing lighting tests, additional processes or equipment are required to complete them, which makes the production process complicated and cumbersome, and also increases labor and time costs. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides an LED lamp lighting test sorting device to solve the technical problems in the prior art that traditional sorting equipment can only perform simple appearance and color sorting, and it is easy to fail to remove faulty lamps. At the same time, additional processes or equipment are required for lighting tests, which makes the production process complicated and cumbersome, and also increases labor costs and time costs.

[0004] The purpose and effect of the LED lamp lighting test sorting device of the present invention are achieved by the following specific technical means:

[0005] A device for testing and sorting the lighting of LED lamps comprises a workbench and a plurality of lamp bodies, a test cavity is formed above the workbench by a protective cover, a plurality of screw slides are arranged on the workbench, two ends of the screw slides are respectively passed through the test cavity and the outside world, a clamping assembly is arranged on the screw slide, a plurality of lamp bodies are clamped on the clamping assembly and are arranged in sequence; a top plate is provided on the protective cover corresponding to the clamping assembly, a plurality of detection assemblies are arranged in the test cavity, the detection assemblies are located above the clamping assembly and are mounted on the top plate, discharge boxes are provided on both sides of the screw slide, the discharge boxes are located below the clamping assembly, two groups of the discharge boxes are located between the plurality of screw slides, and a controller is provided on the protective cover.

[0006] According to a preferred embodiment, the clamping assembly includes a sliding table and a power-on seat, the sliding table and the screw slide are slidably connected, a plurality of fixed frames are arranged on the sliding table, and the power-on seat is clamped between the fixed frames; connecting plates are arranged on both sides of the sliding table, a plurality of conductive plates are arranged on the connecting plates, a metal plate is arranged at the bottom of the conductive plate, and the conductive plates are connected to the power supply through the metal plates; the conductive plates on one group of the connecting plates are connected to the positive pole of the power supply, and the other group is connected to the negative pole of the power supply, connecting pins are arranged on both sides of the power-on seat, and the connecting pins pass through the sliding table and contact the conductive plates.

[0007] According to a preferred embodiment, the clamping assembly also includes multiple groups of clamping plates, multiple groups of electromagnets are arranged on one side of the fixing frame, one end of the multiple groups of clamping plates is rotatably connected to the fixing frame, and a flip spring is arranged at the connection, the other end of the clamping plate is in contact with the electromagnet, the lamp body is clamped between the multiple groups of clamping plates, and the connecting end of the lamp body is in contact with the power supply socket.

[0008] According to a preferred embodiment, air outlet ducts are provided on both sides of the fixing frame, an air outlet is provided on the top of the air outlet duct, the air outlet is inclined toward the lamp body, an air inlet is provided at one end of the air outlet duct, and a solenoid valve is provided at one end of the air inlet; a fan is provided between the fixing frame and the adjacent fixing frame, the fan is connected with multiple groups of the solenoid valves through connecting pipes, and each group of the fans is connected with multiple groups of the air outlet ducts on one side of the fixing frame through the connecting pipes; blanking plates are provided on both sides of the screw slide, the blanking plates are located in the test cavity and are detachably connected to the workbench, the blanking plates are located between the lamp body and the blanking box, and are inclined; the blanking plate is provided with a ventilation slot corresponding to the air outlet, baffles are provided at both ends of the blanking plate, and reinforcing ribs are provided on one side of the baffle.

[0009] According to a preferred embodiment, the detection component includes a detection bracket, a color sensor and a brightness sensor, a slide rail is provided on the bottom surface of the top plate, an electric slider is slidably provided on the slide rail, the detection bracket is located below the top plate and is installed on the electric slider; the lamp body is located between the detection brackets, and a plurality of mounting grooves are provided on one side of the detection bracket, the color sensor and the brightness sensor are respectively clamped in the plurality of mounting grooves, and both are located on one side of the lamp body and arranged up and down.

[0010] According to a preferred embodiment, the detection component also includes a stroboscope tester, a mounting sleeve is provided on one side of the detection bracket, the stroboscope tester is clamped in the mounting sleeve, the stroboscope tester is arranged corresponding to the color sensor and the brightness sensor, and the lamp body is located between the stroboscope tester and the color sensor and the brightness sensor; a plurality of groups of connecting card plates are provided at the bottom of the top plate, sliding rods are provided between the plurality of groups of connecting card plates, a connecting block is provided at the top of the detection bracket, and the connecting block is sleeved on the sliding rod.

[0011] According to a preferred embodiment, two opposite inner sides of the material discharge box are provided with a plurality of buffer plates, and the corresponding buffer plates are staggered and arranged, and the buffer plates are made of rubber material, and the top of the material discharge box is arranged in a trumpet shape.

[0012] According to a preferred embodiment, two groups of first support platforms and second support platforms are arranged on the workbench, the second support platform is located between the two groups of the first support platforms, the first support platform corresponds to one group of the material unloading boxes, and the second support platform corresponds to two groups of the material unloading boxes.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The device can realize the lighting test of the lamp by setting the detection component in the test chamber. When the lamp body is clamped on the clamping component, it is connected to the power supply through the connection between the power socket and the conductive plate, and the lamp is immediately lit. At this time, the color sensor, brightness sensor and stroboscope tester located on one side of the lamp body start to work, and comprehensively detect the color, brightness and stroboscope of the lamp. The color sensor can identify whether the luminous color of the lamp meets the standard to avoid products with color deviation; the brightness sensor can accurately measure the luminous intensity of the lamp to ensure that its brightness meets the standard; the stroboscope tester can monitor in real time whether the lamp has a stroboscope problem. Through this comprehensive lighting test, faulty lamps can be screened out, effectively improving the overall quality of the product.

[0015] 2. Multiple groups of clamping assemblies are arranged on the workbench, and multiple lamp bodies can be tested at one time through the clamping assemblies; the clamping plates in the clamping assemblies can stably clamp the lamp body under the action of the electromagnet and the flip spring to ensure that the lamp will not shake or fall off during the test process. When the test is completed, one group of clamping plates is opened, and the lamp body is blown into the corresponding unloading direction through the cooperation of the fan and the air outlet pipe; when the clamping plate is in the open state and the sliding table moves out of the test cavity, the clamping plate will contact the baffle on the unloading plate, causing the clamping plate to rotate and re-contact the electromagnet to restore the closed state, realizing the automatic resetting of the clamping plate, preparing for the next lamp clamping, without manual operation, improving the continuity and convenience of the work. The rubber buffer plates arranged in a staggered manner relative to the inner side of the unloading box can effectively buffer the impact force when the lamp falls, prevent the lamp from being damaged during the sorting process, and protect the integrity of the product. The trumpet-shaped design on the top of the material box makes it easy for lamps to fall into the box accurately, reducing the risk of lamps falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention after assembly;

[0017] Figure 2 It is a schematic diagram of the structure after the present invention is split;

[0018] Figure 3 It is a schematic diagram of the structure after the clamping assembly is disassembled;

[0019] Figure 4 It is a structural schematic diagram of the connecting plate;

[0020] Figure 5 It is a schematic diagram of the structure of the detection component after being disassembled;

[0021] Figure 6 It is a schematic diagram of the structure connecting the card plate and the sliding rod;

[0022] Figure 7 It is a cross-sectional view of the feed box;

[0023] Figure 8 yes Figure 2 A partial enlarged view of area a.

[0024] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0025] 11. Workbench; 12. Protective cover; 13. Screw slide; 14. Top plate; 15. Connecting card plate; 16. Sliding rod; 17. First supporting platform; 18. Second supporting platform; 21. Lamp body; 22. Unloading box; 23. Buffer plate; 301. Sliding platform; 302. Power socket; 303. Fixing frame; 304. Connecting plate; 305. Conductive plate; 306. Metal plate; 307. Connecting pin; 308. Clamping plate; 309. Electromagnet; 310. Air outlet duct; 311. Air outlet; 312. Fan; 313. Unloading plate; 314. Baffle; 41. Detection bracket; 42. Color sensor; 43. Brightness sensor; 44. Slide rail; 45. Electric slider; 46. Mounting slot; 47. Strobe tester; 48. Mounting sleeve; 49. Connecting block. DETAILED DESCRIPTION

[0026] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the technical solutions of the present invention, but cannot be used to limit the scope of protection of the present invention.

[0027] Example:

[0028] like Figures 1 to 8As shown, the present invention provides an LED lamp lighting test sorting device, including a workbench 11, which is the bearing platform of the entire device and provides support for the installation and operation of other components. A test cavity is constructed by a protective cover 12 above the workbench 11, which can isolate the interference of external environmental factors on the lamp detection to a certain extent, and ensure the smooth progress of the detection work. Multiple groups of screw slides 13 are distributed on the workbench 11, and the two ends of the screw slides 13 extend to the inside and outside of the test cavity respectively. One end is connected to the outside world, which is convenient for transporting the lamp body 21 to be tested into the test cavity, and the other end is in the test cavity to complete the detection and subsequent processing of the lamp. The screw slide 13 has a moving function, which can drive the lamp body 21 to move inside and outside the test cavity, so that the lamp can complete various detection tasks in sequence according to the production process. A clamping assembly is installed on the screw slide 13, and multiple groups of lamp bodies 21 are clamped on this clamping assembly and arranged in sequence in a certain order. This arrangement method allows multiple lamps to be transported and tested at the same time, greatly improving production efficiency. The lamp body 21 can maintain a stable state under the fixation of the clamping assembly to avoid shaking or displacement during the detection process, which affects the accuracy of the detection results. The protective cover 12 is provided with a top plate 14 corresponding to the position of the detection assembly. In the test chamber, multiple groups of detection assemblies are installed on the top plate 14 and are located above the clamping assembly. When the lamp body 21 enters the test chamber along with the screw slide 13, the detection assembly can perform a comprehensive inspection of the lamp, and can evaluate the performance of the lamp from different aspects to determine whether the lamp meets the quality standards. There are unloading boxes 22 on both sides of the screw slide 13. The unloading boxes 22 are located below the clamping assembly, and two groups of unloading boxes 22 are located between multiple groups of screw slides 13. These unloading boxes 22 are used to collect lamps that have been tested. According to different test results, the lamp body 21 will be sent to the corresponding unloading box 22. For example, qualified lamps will be transported to a discharge box 22, while unqualified lamps will be transported to another discharge box 22, thus realizing the function of sorting lamps. A controller is also installed on the protective cover 12. The controller is the core control component of the entire device. It can receive information feedback from the detection component, and control the moving direction and speed of the screw slide 13 and the opening and closing action of the clamping component according to the preset procedures and rules to ensure that the lamps can smoothly complete the detection and sorting process. Through the unified coordination of the controller, the entire device can operate efficiently and stably.

[0029] like Figures 2 to 4 , Figure 8As shown, the clamping assembly includes a sliding table 301 and a power-on seat 302. The sliding table 301 and the screw slide 13 can be slidably connected. This connection mode enables the sliding table 301 to move freely on the screw slide 13. The operation of the screw slide 13 drives the sliding table 301, so that the lamp body 21 on it can smoothly enter and exit the test cavity, completing the entire process of detection and sorting. A plurality of sets of fixing frames 303 are arranged on the surface of the sliding table 301, providing installation positions for the power-on seat 302, and the power-on seat 302 is clamped between the fixing frames 303. Connecting plates 304 are installed on both sides of the sliding table 301, and a plurality of sets of conductive plates 305 are arranged on the connecting plates 304. A metal plate 306 is installed at the bottom of the conductive plates 305, and the metal plate 306 plays the role of connecting the power supply. The conductive plates 305 on one set of connecting plates 304 are connected to the positive pole of the power supply, and the conductive plates 305 on the other set of connecting plates 304 are connected to the negative pole of the power supply. Connecting pins 307 are provided on both sides of the power socket 302, and the connecting pins 307 pass through the sliding platform 301 and contact with the corresponding conductive plates 305. When the sliding platform 301 is in a suitable position, the contact between the connecting pins 307 and the conductive plates 305 can form a path between the power supply and the power socket 302, thereby providing power to the lamp body 21, so that it can be lit, so as to carry out subsequent detection work.

[0030] The clamping assembly also includes multiple groups of clamping plates 308, and multiple groups of electromagnets 309 are installed on one side of the fixed frame 303. One end of the multiple groups of clamping plates 308 is connected to the fixed frame 303 in a rotatable manner, and a flip spring is set at this connection. Under normal circumstances, the other end of the clamping plate 308 is in contact with the electromagnet 309, and under the magnetic force of the electromagnet 309, the clamping plate 308 remains in a closed state. The lamp body 21 is firmly clamped between the multiple groups of clamping plates 308. This clamping method can ensure that the lamp body 21 will not shake or fall during the detection process. At the same time, the connection end of the lamp body 21 is in contact with the power socket 302 to ensure that the lamp body 21 can be smoothly lit after the power socket 302 is energized. When the inspected lamp bodies 21 need to be sorted, one group of electromagnets 309 is powered off, and the clamping plates 308 are opened under the action of the flip spring, so that the lamp bodies 21 can be separated from between the clamping plates 308 .

[0031] Air outlet pipes 310 are also provided on both sides of the fixing frame 303, and air outlets 311 are provided on the top of the air outlet pipes 310, and the air outlets 311 face the lamp body 21 at an inclined angle. One end of the air outlet pipe 310 is an air inlet, and a solenoid valve is installed at one end of the air inlet. A fan 312 is installed between the fixing frame 303 and the adjacent fixing frame 303. The fan 312 is connected to multiple groups of solenoid valves through a connecting pipe, and each group of fans 312 is connected to multiple groups of air outlet pipes 310 on one side of the fixing frame 303 through a connecting pipe. When the lamp body 21 needs to be sent into the discharge box 22, the fan 312 is started, and the generated wind enters the air outlet pipe 310 through the connecting pipe and is blown out from the air outlet 311. Since the air outlet 311 is inclined toward the lamp body 21, the wind will act on the lamp body 21 and blow it into the corresponding discharge box 22.

[0032] A blanking plate 313 is installed on both sides of the screw slide 13. The blanking plate 313 is located in the test cavity and is detachably connected to the workbench 11, so that it is more convenient to operate when the blanking plate 313 needs to be maintained or replaced. The blanking plate 313 is located between the lamp body 21 and the blanking box 22, and is arranged at an angle, which helps the lamp body 21 to slide smoothly along the blanking plate 313 into the blanking box 22 under the action of wind. A ventilation groove is provided at the position of the blanking plate 313 corresponding to the air outlet 311, so that the wind blown out from the air outlet 311 can pass through the ventilation groove smoothly and act on the lamp body 21 without being blocked by the blanking plate 313. Baffles 314 are provided at both ends of the blanking plate 313, and reinforcing ribs are provided on one side of the baffle 314. The baffle 314 can prevent the lamp body 21 from falling from both sides of the blanking plate 313 during the sliding process, and the reinforcing ribs enhance the strength of the baffle 314. When the clamping plate 308 contacts the baffle 314, the baffle 314 can make the clamping plate 308 contact the electromagnet 309 again.

[0033] like Figure 5 , Figure 6As shown, the detection assembly includes a detection bracket 41, a color sensor 42 and a brightness sensor 43. The bottom surface of the top plate 14 is provided with a slide rail 44. The slide rail 44 provides a moving track for the electric slider 45. The electric slider 45 can slide on the slide rail 44, and the detection bracket 41 is installed on the electric slider 45, so that the detection bracket 41 can move in the direction of the slide rail 44. During testing, it can switch back and forth between multiple groups of lamp bodies 21. During testing, the lamp body 21 is placed between the detection brackets 41. Multiple groups of mounting grooves 46 are opened on one side of the detection bracket 41. The color sensor 42 and the brightness sensor 43 are respectively stuck in these mounting grooves 46. The color sensor 42 and the brightness sensor 43 are arranged up and down and located on one side of the lamp body 21. When the lamp body 21 is lit, the color sensor 42 can detect the color of the light emitted by the lamp. It can obtain the color information of the light emitted by the lamp and compare it with the pre-set standard color data to determine whether the light color of the lamp meets the production requirements. If the color of the lamp deviates from the standard, it can be discovered and marked in time. The brightness sensor 43 is responsible for detecting the luminous intensity of the lamp. It can measure the brightness value of the light emitted by the lamp and compare it with the specified brightness standard to determine whether the brightness of the lamp meets the standard. The two sensors work closely together to detect the lamp from two important aspects: color and brightness, providing key data support for the quality assessment of the lamp.

[0034] The detection component also includes a stroboscope tester 47. A mounting sleeve 48 is provided on one side of the detection bracket 41. The stroboscope tester 47 is stuck in the mounting sleeve 48. The stroboscope tester 47 is provided corresponding to the color sensor 42 and the brightness sensor 43, and the lamp body 21 is located between the stroboscope tester 47 and the color sensor 42 and the brightness sensor 43. The function of the stroboscope tester 47 is to detect whether there is a stroboscope phenomenon in the lamp during operation. The stroboscope problem not only affects the user's visual experience, but also may cause harm to human health if it is in a stroboscope environment for a long time. Through the detection of the stroboscope tester 47, it is possible to timely discover whether there is a stroboscope problem in the lamp and determine the degree of stroboscope.

[0035] A plurality of connecting card plates 15 are arranged at the bottom of the top plate 14, and sliding rods 16 are arranged between the plurality of connecting card plates 15. A connecting block 49 is arranged at the top of the detection bracket 41, and the connecting block 49 is sleeved on the sliding rod 16. The cooperation between the sliding rod 16 and the connecting block 49 further enhances the stability and flexibility of the detection bracket 41 during movement. When the detection bracket 41 moves along the slide rail 44 driven by the electric slider 45, the connecting block 49 will slide synchronously on the sliding rod 16 to ensure that the detection bracket 41 will not shake or shift during movement, and ensure that the detection component can always remain in the correct detection position, and stably detect the lamp body 21. Through the coordinated work of various components in the detection component, the key performance indicators such as color, brightness and stroboscopic frequency of the LED lamp can be fully and effectively detected.

[0036] like Figure 2 , Figure 7 As shown, multiple groups of buffer plates 23 are distributed on the two opposite inner sides of the discharge box 22. When the lamps that have been detected and sorted fall into the discharge box 22, the buffer plates 23 can effectively alleviate the impact force generated when the lamps fall. It is worth mentioning that the corresponding buffer plates 23 are arranged in a staggered manner. Such an arrangement enables the buffer plates 23 to buffer the lamps at different positions, increasing the coverage of the buffer. No matter at what angle and direction the lamps fall into the discharge box 22, the buffer plates 23 can play a buffering role. Moreover, the buffer plates 23 are made of rubber material, which has good elasticity and flexibility. While absorbing the impact force, it will not cause scratches and other damage to the surface of the lamps, thereby protecting the integrity of the lamps and reducing the damage to the lamps caused by the sorting operation. The top of the discharge box 22 is designed to be trumpet-shaped. When the lamps fall from above, the trumpet-shaped top can play a guiding role, making it easier for the lamps to enter the discharge box 22, reducing the risk of the lamps falling to the outside of the discharge box 22, and improving the accuracy and stability of the sorting process.

[0037] On the workbench 11, two groups of first support platforms 17 and second support platforms 18 are arranged. The second support platform 18 is located between the two groups of first support platforms 17. This layout makes the entire support structure more reasonable. The first support platform 17 corresponds to one group of unloading boxes 22, and the second support platform 18 corresponds to two groups of unloading boxes 22. According to different needs, a collection box can be installed on the first support platform 17 and the second support platform 18. When the lamps fall into the unloading boxes 22 after detection and sorting, the collection box can further collect and sort the lamps. Through the use of the collection box, it is convenient to classify and store lamps of different batches and types, which provides convenience for subsequent packaging, transportation and other links, reduces the tediousness of manual handling, and reduces the risk of damage to the lamps during transportation. In addition, corresponding conveyor belts can be installed on the first support platform 17 and the second support platform 18. The application of the conveyor belt can realize the automatic transmission of lamps, so that the lamps can be directly transported from the unloading boxes 22 to the next production link without excessive human intervention. In this way, not only the production efficiency is greatly improved and the speed of the production process is accelerated, but also the errors that may be caused by manual operation can be effectively reduced, ensuring that the entire production process is smoother and more efficient.

[0038] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments.

Claims

1. An LED lamp lighting test sorting device, comprising a workbench (11) and a plurality of lamp bodies (21), characterized in that: A test cavity is formed above the workbench (11) through the protective cover (12); a plurality of groups of screw slides (13) are arranged on the workbench (11); two ends of the screw slides (13) are respectively inserted into the test cavity and the outside world; a clamping assembly is arranged on the screw slide (13); a plurality of groups of lamp bodies (21) are clamped on the clamping assembly and are arranged in sequence; a top plate (14) is arranged on the protective cover (12) corresponding to the clamping assembly; a plurality of groups of detection assemblies are arranged in the test cavity; the detection assemblies are located above the clamping assembly and are installed on the top plate (14); discharge boxes (22) are arranged on both sides of the screw slide (13); the discharge boxes (22) are located below the clamping assembly, wherein two groups of the discharge boxes (22) are located between the plurality of groups of the screw slides (13); and a controller is arranged on the protective cover (12).

2. The LED lamp lighting test and sorting device according to claim 1, characterized in that: The clamping assembly comprises a sliding platform (301) and an energizing seat (302); the sliding platform (301) and the screw slide (13) are slidably connected; a plurality of fixed frames (303) are arranged on the sliding platform (301); the energizing seat (302) is clamped between the fixed frames (303); connecting plates (304) are arranged on both sides of the sliding platform (301); a plurality of conductive plates (305) are arranged on the connecting plates (304); a metal plate (306) is arranged at the bottom of the conductive plates (305); the conductive plates (305) on one group of the connecting plates (304) are connected to the positive pole of the power supply, and the other group is connected to the negative pole of the power supply; connecting pins (307) are arranged on both sides of the energizing seat (302); the connecting pins (307) pass through the sliding platform (301) and contact the conductive plates (305).

3. The LED lamp lighting test and sorting device according to claim 2, characterized in that: The clamping assembly also includes a plurality of clamping plates (308), a plurality of electromagnets (309) are arranged on one side of the fixing frame (303), one end of the plurality of clamping plates (308) is rotatably connected to the fixing frame (303), and a flip spring is arranged at the connection, the other end of the clamping plate (308) is in contact with the electromagnet (309), the lamp body (21) is clamped between the plurality of clamping plates (308), and the connection end of the lamp body (21) is in contact with the power supply socket (302).

4. The LED lamp lighting test and sorting device according to claim 3, characterized in that: Air outlet pipes (310) are arranged on both sides of the fixing frame (303); an air outlet (311) is arranged on the top of the air outlet pipe (310); the air outlet (311) is arranged obliquely toward the lamp body (21); an air inlet is arranged at one end of the air outlet pipe (310); a solenoid valve is arranged at one end of the air inlet; a fan (312) is arranged between the fixing frame (303) and the adjacent fixing frame (303); the fan (312) is connected to a plurality of groups of the solenoid valves via a connecting pipe; each group of the fans (312) is connected to the fixing frame (303) via the connecting pipe. 303) on one side, multiple groups of the air outlet pipes (310) are connected; both sides of the screw slide (13) are provided with blanking plates (313), the blanking plates (313) are located in the test cavity, and are detachably connected to the workbench (11), the blanking plates (313) are located between the lamp body (21) and the blanking box (22), and are arranged at an angle; the blanking plate (313) is provided with ventilation grooves corresponding to the air outlet (311), and baffles (314) are provided at both ends of the blanking plate (313), and reinforcing ribs are provided on one side of the baffle (314).

5. The LED lamp lighting test and sorting device according to claim 1, characterized in that: The detection component comprises a detection bracket (41), a color sensor (42) and a brightness sensor (43); a slide rail (44) is provided on the bottom surface of the top plate (14); an electric slider (45) is slidably provided on the slide rail (44); the detection bracket (41) is located below the top plate (14) and is mounted on the electric slider (45); the lamp body (21) is located between the detection brackets (41); a plurality of mounting grooves (46) are provided on one side of the detection bracket (41); the color sensor (42) and the brightness sensor (43) are respectively mounted in the plurality of mounting grooves (46); the two are located on one side of the lamp body (21) and are arranged up and down.

6. The LED lamp lighting test and sorting device according to claim 5, characterized in that: The detection component also includes a stroboscope tester (47); a mounting sleeve (48) is provided on one side of the detection bracket (41); the stroboscope tester (47) is mounted in the mounting sleeve (48); the stroboscope tester (47) is arranged corresponding to the color sensor (42) and the brightness sensor (43); the lamp body (21) is located between the stroboscope tester (47), the color sensor (42) and the brightness sensor (43); a plurality of groups of connecting card plates (15) are provided at the bottom of the top plate (14); sliding rods (16) are provided between the plurality of groups of connecting card plates (15); a connecting block (49) is provided at the top of the detection bracket (41); the connecting block (49) is sleeved on the sliding rod (16).

7. The LED lamp lighting test and sorting device according to claim 1, characterized in that: A plurality of buffer plates (23) are arranged on two opposite inner sides of the material discharge box (22), and the corresponding buffer plates (23) are arranged in a staggered manner. The buffer plates (23) are made of rubber material, and the top of the material discharge box (22) is arranged in a trumpet shape.

8. The LED lamp lighting test and sorting device according to claim 7, characterized in that: Two groups of first support platforms (17) and second support platforms (18) are arranged on the workbench (11); the second support platform (18) is located between the two groups of the first support platforms (17); the first support platform (17) corresponds to one group of the material discharge boxes (22); and the second support platform (18) corresponds to two groups of the material discharge boxes (22).

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