Single lamp drive integrated LED packaging lightening test device and conveying equipment
By designing a single-light drive-in LED package lighting testing device and conveying equipment, the problem of inconvenience in LED testing of light drive-in LED is solved, and automated testing and efficient LED lamp bead detection process are realized.
Patent Information
- Application Number
- CN202411792434.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-07
- Publication Date
- 2025-02-18
Smart Images

Figure CN119471460A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of LED packaging and testing, and in particular to a single-lamp-drive-in-one LED packaging and lighting testing device and a conveying device. Background Art
[0002] The integrated lamp-driver LED products are widely used in lighting, automotive and display fields due to their simple wiring and efficient performance. Their working principle is completely different from that of traditional LEDs. Traditional LEDs can be lit by simply passing electricity between the positive and negative poles of the lamp beads. Their brightness and color require complex instructions or other components to complete control, while the integrated lamp-driver LED is completely different. The integrated lamp-driver LED has a built-in driver IC, and its main functional pins are VDD (power), GND (ground), DIN (data input) and DOUT (data output). There are different functional pins and distributions according to different application scenarios. It only needs to supply power to the VDD end to form a potential difference between VDD and GND, and then input a pulse signal of a specified period and amplitude to the DIN end. The IC has a built-in RGB constant current output channel. After the IC recognizes the pulse signal, it controls the constant current output channel to light up the RGB chip, and can control the lamp beads to light up, change colors and adjust brightness.
[0003] The current lighting test of integrated lamp-driver LED products is limited by the control method and IC protocol / pin position. There is no effective and convenient testing method, and the LED product needs to be manually picked up for testing, resulting in low testing efficiency.
[0004] Therefore, we propose a single lamp driver integrated LED package lighting test device and conveying equipment to solve the above problems.
[0005] The above information disclosed in this background technology is only used to increase the understanding of the background technology of the present invention and therefore, it may include information that does not constitute the prior art known to a person of ordinary skill in the art. Summary of the invention
[0006] The purpose of the present invention is to provide a single-lamp-driver-in-one LED package lighting test device to solve the problem of inconvenience in testing the lamp-driver-in-one LED product raised by the above background technology.
[0007] To achieve the above-mentioned purpose, the present invention provides a single lamp driver integrated LED package lighting test device, including a control box, the control box is electrically connected to a connecting line, and the connecting line is electrically connected to a lamp bead test fixture; a lamp bead limit block is provided at the top of the lamp bead test fixture, a lamp bead test position is provided at the center of the lamp bead test fixture, a marking point is provided on one side of the lamp bead test position, the marking point corresponds to VDD or GND, and a lamp bead color switching button is provided at the other end of the lamp bead test fixture.
[0008] Preferably, a connecting wire interface is further provided at one end of the lamp bead testing fixture, and the connecting wire interface is connected to an external power supply via a connecting wire.
[0009] Preferably, the lamp bead testing fixture is also provided with a lamp bead limit controller, and the lamp bead limit controller is electrically connected to the lamp bead limit block.
[0010] Preferably, the lamp bead color switching button is electrically connected to the lamp bead test position, and the control box is electrically connected to the lamp bead test position.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] The present invention sets a lamp bead fixture and a control box. When the integrated lamp-driver LED lamp bead has the breakpoint resume transmission / current gain adjustment function, they can be used in combination. When the integrated lamp-driver LED lamp bead has different pin positions but the IC protocol (data structure, pulse period and amplitude) is the same, the pin position can be switched to light up by replacing the lamp bead test fixture; if the IC protocol is different but the pin position is the same, the lamp bead can be lit up by replacing the control box; when the built-in IC of the integrated lamp-driver LED lamp bead is single-point control, the lamp bead fixture can be used alone, and the lamp bead color switching button on the lamp bead test fixture after power supply can switch the lamp bead color, that is, R / G / B / W / off screen;
[0013] The integrated-lamp-driver LED lamp beads can be directly lit up through the control box / lamp bead clamp, and the integrated-lamp-driver LED lamp beads with different pins and ICs can be lit up through combination. The current of the integrated-lamp-driver LED (supporting current gain) can be adjusted through the control box. The present invention is easy to install and can be driven by only providing a constant voltage power supply. The operation is simple, and the built-in single-chip microcomputer does not need to be changed after the program is written, and the control operation can be completed by just pressing a button.
[0014] The present invention also provides a conveying device for solving the problem of manual picking up of LED products, comprising a conveyor belt, movable parts are arranged on both sides of the conveyor belt, positioning parts are installed on the movable parts, a lifting part is also installed on the movable parts, and a lamp bead testing fixture is installed on the end of the lifting part; the movable part comprises a track arranged on both sides of the conveyor belt, movable seats are arranged on the upper and lower surfaces of the track, driving wheels are rotatably connected between the movable seats, a movable motor is installed on the lower surface of the movable seat, and a connecting plate is arranged between the two movable seats.
[0015] Preferably, the positioning member includes a mounting seat arranged on the upper surface of the movable seat, a cylinder is installed on the mounting seat, a push rod is provided at the output end of the cylinder, and a push plate is provided at the top of the push rod; a vertical plate is provided at the center position of the upper surface of the push plate, the vertical plate is rotatably connected to a bidirectional screw, both ends of the bidirectional screw are threadedly connected to movable blocks, and a positioning rod is provided on one side of the movable block.
[0016] Preferably, the lifting member includes a support seat arranged on a movable seat, the support seat is connected to a top plate, the top plate is located directly above the center of the positioning member, the lower surface of the top plate is rotatably connected to a lifting screw, the lower surface of the top plate is also provided with a lifting motor, and the output end of the lifting motor is transmission-connected to the lifting screw.
[0017] Preferably, the lifting screw is provided with a lifting sleeve, the lifting sleeve is threadedly connected to the lifting screw, and a limiter is provided between the lifting sleeve and the support seat to prevent the lifting sleeve from rotating.
[0018] Preferably, a lifting seat is provided at the bottom end of the lifting sleeve, a rotating motor is installed on the lifting seat, a rotating seat is installed on the lower surface of the lifting seat, a mounting plate is provided on the lower surface of the rotating seat, and a lamp bead testing fixture is installed on the lower surface of the mounting plate.
[0019] Preferably, the rotating seat includes a disc connected to the output end of the rotating motor, a boss and a boss are provided on the lower surface of the disc, and the rotating seat also includes a rotating disc rotatably connected to the lower surface of the lifting seat, arc grooves are provided on the four sides of the rotating disc, and sliding grooves are provided at the four corners of the rotating disc, and the rotating disc is adapted to the disc.
[0020] Compared with the prior art, the present invention has the following beneficial effects:
[0021] The present invention provides a moving part, a positioning part, a lifting part and a lamp bead testing fixture. When in use, a conveyor belt is used to convey packaged LED lamp beads. The moving parts are arranged on both sides of the conveyor belt and can move along the conveyor belt. The positioning parts can fix the LED lamp beads on the conveyor belt to a suitable position. The lifting parts are used to control the height of the lamp bead testing fixture. After the position of the LED lamp beads is fixed, the lifting parts control the lamp bead testing fixture. The limit blocks and the lamp bead testing positions of the lamp bead testing fixture are directly connected to the LED lamp beads. At this time, the lifting parts are controlled to rise again, so that the lamp bead testing fixture with the LED lamp beads installed can be raised. Then the moving parts are controlled to move to the detection equipment for detection. The LED lamp beads can be automatically taken and sent for detection without manual operation.
[0022] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the overall structure of a single lamp driver integrated LED package lighting test device of the present invention;
[0024] Figure 2It is a structural schematic diagram of a control box of a single lamp driver-in-one LED package lighting test device of the present invention;
[0025] Figure 3 It is a front view of a lamp bead test fixture of a single lamp driver integrated with LED package lighting test device of the present invention;
[0026] Figure 4 It is a rear view of a lamp bead test fixture of a single lamp driver integrated LED package lighting test device of the present invention;
[0027] Figure 5 It is a schematic diagram of the overall structure of a conveying device of the present invention;
[0028] Figure 6 A schematic diagram of the overall structure of a conveying device of the present invention from another perspective;
[0029] Figure 7 It is a structural schematic diagram of a lifting component of a conveying device of the present invention;
[0030] Figure 8 It is a schematic structural diagram of a rotating seat of a conveying device of the present invention.
[0031] In the figure: 1. Control box; 11. Display screen; 12. Lamp fixture interface; 13. Power cord interface; 14. Switch; 15. Box color switching button; 16. Current switching button; 2. Connecting wire; 3. Lamp bead test fixture; 31. Lamp bead limit block; 32. Lamp bead test position; 33. Marking point; 34. Lamp bead limit controller; 35. Connecting wire interface; 36. Lamp bead color switching button; 4. Conveyor belt; 5. Moving parts; 51. Track; 52. Moving seat; 53, driving wheel; 54, moving motor; 55, connecting plate; 6, positioning piece; 61, mounting seat; 62, cylinder; 63, push rod; 64, push plate; 65, vertical plate; 66, two-way screw; 67, movable block; 68, positioning rod; 7, lifting piece; 71, supporting seat; 72, top plate; 73, lifting screw; 74, lifting motor; 75, lifting sleeve; 76, lifting seat; 77, rotating motor; 78, rotating seat; 79, mounting plate. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. It should be pointed out that the drawings are schematic and not drawn to scale. For the sake of clarity and convenience in the figures, the relative sizes and proportions of the parts shown in the figures are exaggerated or reduced in size, and any size is only exemplary and not restrictive.
[0033] Embodiment 1
[0034] See also Figure 1-Figure 4 , a lighting test device for a single lamp driver integrated LED package, comprising: a control box 1, the control box 1 is electrically connected to a connecting line 2, the connecting line 2 is electrically connected to a lamp bead test fixture 3; a lamp bead limit block 31 is provided at the top of the lamp bead test fixture 3, a lamp bead test position 32 is provided at the center of the lamp bead test fixture 3, a marking point 33 is provided on one side of the lamp bead test position 32, the marking point 33 corresponds to VDD or GND, and a lamp bead color switching button 36 is provided at the other end of the lamp bead test fixture 3;
[0035] When the integrated LED lamp bead has the breakpoint resumption / current gain adjustment function, they can be used in combination. When the integrated LED lamp bead has different pins but the IC protocol (data structure, pulse period and amplitude) is the same, the pins can be switched to light by replacing the lamp bead test fixture 3; if the IC protocol is different but the pins are the same, the lamp bead can be lit by replacing the control box 1; when the built-in IC of the integrated LED lamp bead is single-point control, the lamp bead fixture can be used alone. After power supply, the lamp bead color switching button 36 on the lamp bead test fixture 3 can switch the lamp bead color, that is, R / G / B / W / screen off.
[0036] See also Figure 2 The control box 1 is provided with a display screen 11, a lamp bead fixture interface 12, a power line interface 13, a switch 14, a box body color switching button 15 and a current switching button 16; the display screen 11 is directly connected to the probe in the lamp bead test fixture 3, and can display the current flowing through the lamp bead when driving, the box body color switching button 15 can output a command to control the color switching of the lamp bead, and the current switching button 16 can output a command to control the current switching of the lamp bead, and can be adjusted to 8-16 levels through program design, the lamp bead fixture interface 12 can be connected to the lamp bead fixture with a connecting line 2, and the power line interface 13 can be connected to a constant voltage power supply through a connecting line 2. A single-chip microcomputer is also arranged in the control box 1, and the single-chip microcomputer controls the color switching and current switching of the lamp bead. After the built-in single-chip microcomputer is powered on, the register module of the single-chip microcomputer can select the swapped pulse signal segment through a button to output different pulse signals to execute the required commands.
[0037] The power line interface 13 is connected to the external power supply through the connecting line 2, and the lamp bead fixture interface 12 is connected to the lamp bead fixture through the connecting line 2. The lamp bead can be tested by passing a constant voltage power supply.
[0038] Embodiment 2
[0039] See also Figure 4, one end of the lamp bead test fixture 3 is also provided with a connection line interface 35, and the connection line interface 35 is connected to the external power supply through the connection line 2;
[0040] See also Figure 3 The lamp bead testing fixture 3 is also provided with a lamp bead limit controller 34 , and the lamp bead limit controller 34 is electrically connected to the lamp bead limit block 31 .
[0041] The lamp bead color switching button 36 is electrically connected to the lamp bead test position 32 , and the control box 1 is electrically connected to the lamp bead test position 32 .
[0042] The lamp bead test position 32 has a built-in probe, and the lamp bead is placed in the lamp bead test position 32. The marking point 33 corresponds to the GND or VDD pin. The empty spaces on both sides are convenient for people to place the lamp beads. The lamp bead limit block 31 can clamp the lamp bead to prevent poor contact. The lamp bead color switching button 36 can switch the color of the lamp bead through the button, including R, G, B, W and screen off mode. The connection line interface can be used to connect the power supply or control box 1. The lamp bead test fixture 3 achieves the effect of controlling the lamp bead color switching through the built-in single-chip microcomputer. The single-chip microcomputer controls the color change of the lamp bead by outputting a pulse signal that meets the IC control requirements to the DIN pin of the lamp bead.
[0043] Embodiment 3
[0044] See also Figure 4 and Figure 5 , a conveyor belt 4, a moving part 5 is arranged on both sides of the conveyor belt 4, a positioning part 6 is installed on the moving part 5, a lifting part 7 is also installed on the moving part 5, and a lamp bead testing fixture 3 is installed on the end of the lifting part 7; the moving part 5 includes a track 51 arranged on both sides of the conveyor belt 4, a moving seat 52 is arranged on the upper and lower surfaces of the track 51, a driving wheel 53 is rotatably connected between the moving seats 52, a moving motor 54 is installed on the lower surface of the moving seat 52, and a connecting plate 55 is arranged between the two moving seats 52.
[0045] The conveyor belt 4 is used to convey the packaged LED lamp beads. The moving parts 5 are arranged on both sides of the conveyor belt 4 and can move along the conveyor belt 4. The positioning parts 6 can fix the LED lamp beads on the conveyor belt 4 to a suitable position. The lifting parts 7 are used to control the height of the lamp bead test fixture 3. After the position of the LED lamp beads is fixed, the lifting parts 7 control the lamp bead test fixture 3. The limit blocks and the lamp bead test positions 32 of the lamp bead test fixture 3 are directly connected to the LED lamp beads. At this time, the lifting parts 7 are controlled to rise, and the lamp bead test fixture 3 with the LED lamp beads installed can be lifted, and then the moving parts 5 are controlled to move to the detection equipment for detection.
[0046] The moving seat 52 is installed on the track 51 through the driving wheel 53, and the driving wheel 53 is driven by the moving motor 54. When the driving wheel 53 rotates, the moving seat 52 can move along the track 51. The connecting plate 55 is used to connect the moving seats 52 installed on the two tracks 51 to each other so that they move synchronously.
[0047] See also Figure 5 The positioning member 6 includes a mounting seat 61 arranged on the upper surface of the movable seat 52, a cylinder 62 is installed on the mounting seat 61, a push rod 63 is provided at the output end of the cylinder 62, and a push plate 64 is provided at the top of the push rod 63; a vertical plate 65 is provided at the center position of the upper surface of the push plate 64, and the vertical plate 65 is rotatably connected to a bidirectional screw 66, and both ends of the bidirectional screw 66 are threadedly connected to a movable block 67, and a positioning rod 68 is provided on one side of the movable block 67.
[0048] The mounting seat 61 is arranged on the upper surface of the movable seat 52, and is used to install the fixed cylinder 62. Since there are two movable seats 52, there are also two cylinders 62, and the two cylinders 62 are symmetrical about the conveyor belt 4, and the actions of the two cylinders 62 are synchronized. The cylinder 62 can push out the push rod 63, and drive the push plate 64 to move toward the center of the conveyor belt 4. The push plate 64 can fix the LED lamp beads on the conveyor belt 4 in the center of the conveyor belt 4; the push plate 64 is an inverted L-shaped plate structure, and the vertical plate 65 is arranged at the central position of the upper surface of the push plate 64. A positioning motor is also installed on the upper surface of the vertical plate 65. The output end of the positioning motor is transmission-connected with the bidirectional screw 66. When the bidirectional screw 66 rotates, it drives the two movable blocks 67 to move toward or relative to each other, thereby driving the positioning rod 68 to move. By moving the push rod 63 and the positioning rod 68 toward the center of the conveyor belt 4, the position of the LED lamp beads can be clamped in the center of the conveyor belt 4.
[0049] See also Figure 7 The lifting member 7 includes a support seat 71 arranged on the moving seat 52, the support seat 71 is connected to a top plate 72, the top plate 72 is located directly above the center of the positioning member 6, the lower surface of the top plate 72 is rotatably connected to a lifting screw 73, and a lifting motor 74 is also provided on the lower surface of the top plate 72, and the output end of the lifting motor 74 is transmission-connected to the lifting screw 73.
[0050] The support seat 71 is used to install the top plate 72 just above the center position of the positioning member 6. The top plate 72 is used to install a structure for lifting. The lifting screw 73 is rotatably connected to the top plate 72. A transmission structure such as a gear, a sprocket, or a belt can be set at the top of the lifting screw 73. It is connected to the lifting motor 74 through a similar transmission structure, so that the lifting motor 74 can control the rotation of the lifting screw 73.
[0051] See also Figure 7The lifting screw 73 is sleeved with a lifting sleeve 75, and the lifting sleeve 75 is threadedly connected to the lifting screw 73. A limit stop (not shown in the figure) is provided between the lifting sleeve 75 and the support seat 71 to prevent the lifting sleeve 75 from rotating.
[0052] When the lifting screw 73 rotates, the lifting sleeve 75 is lifted and lowered along the radial direction of the lifting screw 73 , and the limiter can be inserted into the limit rod of the support seat 71 , or other structures that can limit the lifting sleeve 75 .
[0053] See also Figure 7 A lifting seat 76 is provided at the bottom end of the lifting sleeve 75, a rotating motor 77 is installed on the lifting seat 76, a rotating seat 78 is installed on the lower surface of the lifting seat 76, a mounting plate 79 is provided on the lower surface of the rotating seat 78, and a lamp bead test fixture 3 is installed on the lower surface of the mounting plate 79.
[0054] When the lifting sleeve 75 is lifted or lowered, it can drive the lifting seat 76 to lift or lower. The rotating motor 77 is fixedly connected to the lifting seat 76. The rotating motor 77 can drive the rotating seat 78 to rotate. The mounting plate 79 is used to install the lamp bead test fixture 3 under the rotating seat 78, so that after the LED lamp bead is fixed, the direction of the lamp bead test fixture 3 can be changed according to the different directions of the LED lamp bead, so that it can correspond to the packaging interface of the LED lamp bead.
[0055] See also Figure 8 The rotating seat 78 includes a disc connected to the output end of the rotating motor 77, and a boss and a boss are provided on the lower surface of the disc. The rotating seat 78 also includes a rotating disc rotatably connected to the lower surface of the lifting seat 76. The rotating disc has arc grooves on the four sides, and slide grooves are provided at the four corners of the rotating disc. The rotating disc is adapted to the disc.
[0056] The rotating motor 77 can drive the disc to rotate, and the disc is rotatably connected to the lifting seat 76. The boss is a raised isosceles structure. Round heads that match the arc groove are provided at both ends of the boss. The boss is arranged on the outer side of the boss, and there is a certain distance between the boss and the boss. The boss matches the arc groove, and the boss matches the slide groove and is slidably connected. When the rotating motor 77 drives the disc to rotate, the boss and the boss follow the movement, and the boss enters the slide groove to drive the rotating disc to rotate. At this time, the boss rotates to expose the waist, and the rotating disc can rotate through the waist of the boss until the boss moves out of the slide groove. At this time, the rotating disc rotates 90°, and the round head of the boss fits the arc groove again, so that the rotating disc rotates 90° each time it rotates. Since the positioning member 6 adopts four-side positioning when positioning the LED lamp bead package, most LED lamp beads are rectangular, so each rotation of 90° can ensure that the lamp bead test fixture 3 rotates into place.
[0057] The standard parts used in the present invention can all be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0058] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. "Multiple" means two or more, unless otherwise clearly and specifically defined.
[0059] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it 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 the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0060] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0061] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.
[0062] In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.
[0063] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A single lamp driver integrated LED package lighting test device, characterized in that: It comprises a control box (1), the control box (1) is electrically connected to a connecting wire (2), and the connecting wire (2) is electrically connected to a lamp bead testing fixture (3); A lamp bead limiting block (31) is provided at the top of the lamp bead testing fixture (3), a lamp bead testing position (32) is provided at the center of the lamp bead testing fixture (3), a marking point (33) is provided on one side of the lamp bead testing position (32), the marking point (33) corresponds to VDD or GND, and a lamp bead color switching button (36) is provided at the other end of the lamp bead testing fixture (3).
2. A single lamp driver integrated LED package lighting test device according to claim 1, characterized in that: One end of the lamp bead testing fixture (3) is also provided with a connecting wire interface (35), and the connecting wire interface (35) is connected to an external power source via a connecting wire (2).
3. A single lamp driver integrated LED package lighting test device according to claim 2, characterized in that: The lamp bead testing fixture (3) is also provided with a lamp bead limit controller (34), and the lamp bead limit controller (34) is electrically connected to the lamp bead limit block (31).
4. A single lamp driver integrated LED package lighting test device according to claim 3, characterized in that: The lamp bead color switching button (36) is electrically connected to the lamp bead test position (32), and the control box (1) is electrically connected to the lamp bead test position (32).
5. A conveying device, used for the single lamp driver integrated LED package lighting test device according to any one of claims 1 to 4, characterized in that: It comprises a conveyor belt (4), wherein moving parts (5) are arranged on both sides of the conveyor belt (4), a positioning part (6) is installed on the moving part (5), a lifting part (7) is also installed on the moving part (5), and a lamp bead testing fixture (3) is installed at the end of the lifting part (7); The moving member (5) comprises tracks (51) arranged on both sides of the conveyor belt (4); moving seats (52) are provided on the upper and lower surfaces of the tracks (51); driving wheels (53) are rotatably connected between the moving seats (52); a moving motor (54) is installed on the lower surface of the moving seat (52); and a connecting plate (55) is provided between the two moving seats (52).
6. A conveying device according to claim 5, characterized in that: The positioning member (6) comprises a mounting seat (61) arranged on the upper surface of the movable seat (52), a cylinder (62) is mounted on the mounting seat (61), a push rod (63) is provided at the output end of the cylinder (62), and a push plate (64) is provided at the top end of the push rod (63); A vertical plate (65) is provided at the center of the upper surface of the push plate (64), and the vertical plate (65) is rotatably connected to a bidirectional screw rod (66). Both ends of the bidirectional screw rod (66) are threadedly connected to a movable block (67), and a positioning rod (68) is provided on one side of the movable block (67).
7. A conveying device according to claim 6, characterized in that: The lifting member (7) comprises a support seat (71) arranged on the movable seat (52); the support seat (71) is connected to a top plate (72); the top plate (72) is located directly above the center of the positioning member (6); a lifting screw (73) is rotatably connected to the lower surface of the top plate (72); a lifting motor (74) is also arranged on the lower surface of the top plate (72); and an output end of the lifting motor (74) is drivingly connected to the lifting screw (73).
8. A conveying device according to claim 7, characterized in that: The lifting screw (73) is sleeved with a lifting sleeve (75), the lifting sleeve (75) is threadedly connected to the lifting screw (73), and a limiter is provided between the lifting sleeve (75) and the support seat (71) to prevent the lifting sleeve (75) from rotating.
9. A conveying device according to claim 8, characterized in that: A lifting seat (76) is provided at the bottom end of the lifting sleeve (75), a rotating motor (77) is installed on the lifting seat (76), a rotating seat (78) is installed on the lower surface of the lifting seat (76), a mounting plate (79) is provided on the lower surface of the rotating seat (78), and a lamp bead testing fixture (3) is installed on the lower surface of the mounting plate (79).
10. A conveying device according to claim 9, characterized in that: The rotating seat (78) comprises a disc connected to the output end of the rotating motor (77), a boss and a boss are provided on the lower surface of the disc, the rotating seat (78) further comprises a rotating disc rotatably connected to the lower surface of the lifting seat (76), arc grooves are provided on the four sides of the rotating disc, sliding grooves are provided at the four corners of the rotating disc, and the rotating disc is adapted to the disc.