LED module beating equipment
By designing an LED module tapping device, automated tapping of LED modules was achieved, solving the problems of waste and inconsistent force caused by manual inspection, and ensuring the comprehensiveness and consistency of inspection.
Patent Information
- Application Number
- CN202422900390.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Existing LED module testing methods rely on manual tapping, which leads to wasted manpower, inconsistent force, and easy omissions in the test.
Design an LED module tapping device, including a module conveying, positioning and tapping device, to realize automated tapping. The LED module is conveyed to the tapping station by the module conveying device, the module positioning device is positioned, the module tapping device is tapped, and the force is kept consistent by the adjustment device.
It enables automated tapping of LED modules, reducing labor costs, preventing omissions, ensuring consistent tapping force, and improving testing efficiency.
Smart Images

Figure CN223508986U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED displays, and in particular to an LED module tapping device. Background Technology
[0002] LED displays are display devices that can display text, graphics, and images in real time or in a loop. They have many advantages, such as rich display modes, high visual appeal, easy modification of displayed content, high brightness, stable display, and long lifespan, and are widely used in many fields.
[0003] Existing LED displays consist of multiple LED modules, which are the core components of the display. Each module comprises a specific number of LED beads arranged in a specific pattern and then packaged together. Current quality inspection methods typically involve lighting up the LED modules on an aging rack and manually tapping them. The display condition is then observed to determine if there are any loose or misaligned LED beads. However, this manual tapping vibration testing method is labor-intensive, prone to missing some modules, and suffers from inconsistent tapping force.
[0004] In view of the above problems, it is necessary to study an LED module tapping device that can automatically tap LED modules with good consistency of tapping force. Utility Model Content
[0005] The purpose of this invention is to provide an LED module tapping device that can automatically tap LED modules with good consistency in tapping force.
[0006] To achieve the above objectives, the solution of this utility model is:
[0007] An LED module tapping device is characterized by comprising a base, and a module conveying device, a module positioning device, and a module tapping device mounted on the base; the module conveying device is used to convey LED modules and to convey LED modules to a tapping station; the module positioning device is used to position the LED modules conveyed to the tapping station; and the module tapping device is used to tap the LED modules located at the tapping station.
[0008] The module conveying device includes two first belt conveyors that are arranged opposite to each other and spaced apart.
[0009] The module conveying device also includes a conveying adjustment device for driving the two first belt conveyors to move relative to each other; the conveying adjustment device includes an adjustment guide rail, a bidirectional screw, and an adjustment motor. The adjustment guide rail is fixedly mounted on the machine base and slides with the two first belt conveyors. The bidirectional screw is rotatably mounted on the machine base and its two opposite threaded sections are screwed with the two first belt conveyors respectively. The adjustment motor is driven by the bidirectional screw and drives the bidirectional screw to rotate.
[0010] The module positioning device includes a positioning seat disposed between two first belt conveyors and a positioning lifting drive device for driving the positioning seat to rise and fall; the positioning seat is equipped with at least one positioning clamping device, the positioning clamping device including two opposing clamping seats and a positioning clamping drive device for driving the two clamping seats to move relative to each other.
[0011] The module tapping device includes at least one tapping component, which includes a tapping seat disposed above the module positioning device and a tapping lifting drive device for driving the tapping seat to rise and fall; the bottom side of the tapping seat is fitted with an elastic pad.
[0012] The striking base includes a fixed base, a movable base that slides down the fixed base and is located below the fixed base, and a buffer spring disposed between the fixed base and the movable base. The fixed base is connected to the striking lifting drive device.
[0013] The LED module tapping equipment also includes a module transport device installed on the base. The module transport device is arranged adjacent to the module conveying device and is lower than the module conveying device.
[0014] The module transport device includes two second belt conveyors that are arranged opposite to each other and spaced apart. One end of each second belt conveyor near the module transport device is provided with an upwardly protruding guide plate.
[0015] The LED module tapping device also includes a stop device disposed between two second belt conveyors. The stop device is located on the side of the module transport device away from the module transport device. The stop device includes a stop seat and a stop lifting drive device for driving the stop seat to rise and fall.
[0016] The LED module tapping equipment also includes a height adjustment device for driving the module transport device to lift and lower; the height adjustment device includes a fixed plate installed on the base, a lifting screw rotatably connected to the fixed plate, the lifting screw being screwed to the module transport device, the module transport device slidingly connected to the fixed plate, and an adjustment plate connected to the lifting screw.
[0017] After adopting the above solution, when using the LED module tapping equipment of this utility model, the LED module is first transported to the tapping station by the module conveying device, and then the module positioning device positions the LED module transported to the tapping station to prevent the LED module from shifting. Then the module tapping device taps the LED module in the tapping station. The tapped LED module can then be sent to the testing station to test whether the tapped LED module is normal.
[0018] As can be seen from the foregoing, the LED module equipment of this utility model can realize automatic tapping of LED modules, reduce labor costs, avoid the problem of omissions in manual tapping, and the tapping force of the module tapping device on the LED module is controllable, ensuring the consistency of tapping force. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 .
[0020] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 .
[0021] Figure 3 This is a partial structural diagram of the present invention. Figure 1 .
[0022] Figure 4 This is a partial structural diagram of the present invention. Figure 2 .
[0023] Figure 5 This is a partial structural diagram of the present invention. Figure 3 .
[0024] Figure 6 This is a schematic diagram of the module conveying device of this utility model.
[0025] Figure 7 This is a schematic diagram of the module positioning device of this utility model. Figure 1 .
[0026] Figure 8 This is a schematic diagram of the module positioning device of this utility model. Figure 2 .
[0027] Figure 9 This is a schematic diagram of the module tapping device of this utility model. Figure 1 .
[0028] Figure 10 This is a schematic diagram of the module tapping device of this utility model. Figure 2 .
[0029] Figure 11This is a schematic diagram of the module transport device, height adjustment device, and stop device of this utility model. Figure 1 .
[0030] Figure 12 This is a schematic diagram of the module transport device, height adjustment device, and stop device of this utility model. Figure 2 .
[0031] Label Explanation:
[0032] Base 1,
[0033] Module conveying device 2,
[0034] First belt conveyor 21, first belt 211, first limiting member 212, first stop surface 2121.
[0035] Conveying and adjusting device 22, adjusting guide rail 221, bidirectional screw 222, adjusting motor 223
[0036] Module positioning device 3,
[0037] Positioning seat 31, guide rod 311, positioning lifting drive device 32.
[0038] Positioning and clamping device 33, clamping base 331, positioning and clamping drive device 332.
[0039] Module tapping device 4,
[0040] The components include: a tapping assembly 41, a tapping base 411, a fixed base 4111, a movable base 4112 that slides vertically and horizontally below the fixed base, a buffer spring 4113, a slide rod 4114, a tapping lifting drive device 412, and an elastic pad 413.
[0041] Beating adjustment device 42,
[0042] Module transport device 5,
[0043] Second belt conveyor 51, second belt 511, second limiting member 512, second stop surface 5121, guide plate 513.
[0044] Mounting base 52, mounting rail 521, mounting rod 522
[0045] Install clamp 53,
[0046] Height adjustment device 6, fixing plate 61, lifting screw 62, adjusting plate 63
[0047] Stop device 7, stop seat 71, stop lifting drive device 72.
[0048] Outer casing 8, inlet 81, outlet 82, inspection door 83, pulleys 84.
[0049] Position detection sensor 9. Detailed Implementation
[0050] To further explain the technical solution of this utility model, the following detailed description is provided through specific embodiments.
[0051] like Figures 1 to 12 As shown, this utility model discloses an LED module tapping device, which includes a base 1, and a module conveying device 2, a module positioning device 3, and a module tapping device 4 installed on the base 1; wherein, the module conveying device 2 is used to convey LED modules and can convey LED modules to the tapping station; the module positioning device 3 is used to position the LED modules conveyed to the tapping station; and the module tapping device 4 is used to tap the LED modules located at the tapping station.
[0052] In use, the LED module tapping equipment of this utility model first transports the LED modules to the tapping station by the module conveying device 2. Then, the module positioning device 3 positions the LED modules at the tapping station to prevent them from shifting. Next, the module tapping device 4 taps the LED modules at the tapping station. After tapping, the LED modules can be sent to the testing station to check whether they are functioning properly. As can be seen from the foregoing, the LED module equipment of this utility model can realize automatic tapping of LED modules, reducing labor costs, avoiding the omissions caused by manual tapping, and the tapping force of the module tapping device 4 is controllable, ensuring the consistency of the tapping force.
[0053] In an embodiment of this invention, a position detection sensor 9 may be provided on the base 1 corresponding to the tapping station, so that the module conveying device 2 can accurately convey the LED module to the tapping station. This position detection sensor 9 may be a reflective photoelectric switch.
[0054] In an embodiment of this utility model, the module conveying device 2 includes two first belt conveying devices 21 arranged opposite to each other and spaced apart. The first belts 211 of the two first belt conveying devices 21 can support both ends of the LED module and drive the LED module to move. Each first belt conveying device 21 is provided with a first limiting member 212 adjacent to the first belt 211 of the first belt conveying device 21. One side of the first limiting member 212 forms a first stop surface 2121 higher than the first belt 211. The first stop surface 2121 can limit the edge of the LED module and prevent the LED module from falling off the two first belt conveying devices 21.
[0055] In an embodiment of this utility model, the module conveying device 2 may further include a conveying adjustment device 22 that drives two first belt conveyor devices 21 to move relative to each other. The conveying adjustment device 22 drives the two first belt conveyor devices 21 to move relative to each other and adjusts the distance between the two first belt conveyor devices 21, so that the module conveying device 2 can adapt to LED modules of different sizes. The conveying adjustment device 22 includes an adjusting guide rail 221, a bidirectional screw 222, and an adjusting motor 223. The adjusting guide rail 221 is fixedly mounted on the base 1 and slidably connected to the two first belt conveyor devices 211. The bidirectional screw 222 is rotatably mounted on the base 1, and its two opposite threaded sections are screwed to the two first belt conveyor devices 211 respectively. The adjusting motor 223 is in transmission cooperation with the bidirectional screw 222 and drives the bidirectional screw 222 to rotate. The rotation of the bidirectional screw 222 by the adjusting motor 223 can drive the two first belt conveyor devices 21 to move towards each other and away from each other.
[0056] In an embodiment of this utility model, the module positioning device 3 includes a positioning seat 31 disposed between two first belt conveyors 21 and a positioning lifting drive device 32 for driving the positioning seat 31 to rise and fall. The positioning lifting drive device 32 is mounted on the base 1 and can be a cylinder. When the module conveyor 2 transports the LED module to the tapping station, the positioning lifting drive device 32 drives the positioning seat 31 to rise and support and position the LED module. After the module tapping device 4 taps the LED module, the positioning lifting drive device 32 drives the positioning seat 31 to fall down, causing the LED module to fall onto the two first belt conveyors 21 of the module conveyor 2, allowing the module conveyor 2 to continue transporting the LED module. The positioning seat 31 may have a guide rod 311 that slides smoothly up and down with the base 1 to ensure stable lifting and lowering of the positioning seat 31.
[0057] In an embodiment of this utility model, the positioning seat 31 is equipped with at least one positioning clamping device 33. The positioning clamping device 33 includes two opposing clamping seats 331 and a positioning clamping drive device 332 that drives the two clamping seats 331 to move relative to each other. The positioning clamping drive device 332 is mounted on the positioning seat 31 and can be a cylinder connected to the two clamping seats 331 respectively. When the LED module is conveyed to the tapping station, the positioning lifting drive device 32 drives the positioning seat 31 to rise and support and position the LED module. At the same time, the positioning clamping device 33 drives the two clamping seats 331 to move towards each other and clamp the LED module, thereby effectively ensuring that the LED module will not shift during tapping. After the module tapping device 4 taps the LED module, the positioning clamping device 33 first drives the two clamping seats 331 to move away from each other to release the LED module. Then, the positioning lifting drive device 32 drives the positioning seat 31 to descend so that the LED module falls onto the two first belt conveyors 21 of the module conveying device 2. The number of positioning clamping devices 33 can be multiple to accommodate LED modules of different sizes. The moving direction of the clamping seat 331 is parallel to the conveying direction of the module conveying device 2 to avoid mutual interference between the clamping seat 331 and the module conveying device 2.
[0058] In an embodiment of this utility model, the module tapping device 4 includes at least one tapping component 41. The tapping component 41 includes a tapping seat 411 disposed above the module positioning device 3 and a tapping lifting drive device 412 for driving the tapping seat 411 to rise and fall. The tapping lifting drive device 412 can be a cylinder. When the module tapping device 4 taps the LED module, the tapping lifting drive device 412 drives the tapping seat 411 to rapidly reciprocate up and down, thereby tapping the LED module. The number of tapping components 41 can be multiple, resulting in a large tapping area for the entire module tapping device 4. The tapping rhythm of each tapping component 41 can be different, thus improving the comprehensiveness of tapping the LED module.
[0059] In an embodiment of this utility model, the tapping base 411 may include a fixed base 4111, a movable base 4112 that slides vertically and horizontally with the fixed base 4111 and is located below the fixed base 4111, and a buffer spring 4113 disposed between the fixed base 4111 and the movable base 4112. The fixed base 4111 is connected to the tapping lifting drive device 412. This configuration allows the movable base 4112 to move and the buffer spring 4113 to absorb the reaction force of the LED module when the tapping base 411 taps it, thus preventing excessive tapping force and damage to the LED module. The movable base 4112 may have a slide rod 4114 that slides vertically with the fixed base 4111, and the buffer spring 4113 is sleeved on the slide rod 4114 to prevent the buffer spring 4113 from falling off. In addition, the bottom side of the tapping seat 411 (i.e. the bottom side of the movable seat 4112) can be fitted with an elastic pad 413. The elastic pad 413 can be made of silicone. The elastic pad 413 also has a buffering effect and can also prevent the LED module from being damaged due to excessive tapping force.
[0060] In embodiments of this invention, the module tapping device 4 may further include a tapping adjustment device 42 for driving the lifting and lowering of each tapping component 41, thus adapting to the tapping requirements of LED modules of different thicknesses. The tapping adjustment device 42 may be a cylinder, and it can be suspended from the base 1 via a bracket. The tapping adjustment device 42 is connected to the tapping lifting and lowering drive device 412 of each tapping component 41, enabling the tapping adjustment device 42 to drive the lifting and lowering of each tapping component 41.
[0061] In embodiments of this utility model, the LED module tapping device may further include a module transport device 5 installed on the base 1. The module transport device 5 is arranged adjacent to and lower than the module conveying device 2. After the module tapping device 4 taps the LED module, the module conveying device 2 sends the LED module to the module transport device 5. Since the module transport device 5 is lower than the module conveying device 2, the LED module falls from the module conveying device 2 to the module transport device 5, causing the LED module to vibrate. This allows for a simulated tapping operation on the LED module, improving the overall tapping of the LED module.
[0062] In an embodiment of this utility model, the module transport device 5 includes two second belt conveyor devices 51 arranged opposite to and spaced apart. Each of the two second belt conveyor devices 51 has an upwardly protruding guide plate 513 at one end near the module transport device 2. After the LED module falls from the module transport device 2, the guide plate 513 of the two second belt conveyor devices 51 can guide the LED module to contact the second belts 511 of the two second belt conveyor devices 51, ensuring that the module transport device 5 can stably transport the LED module. Furthermore, each second belt conveyor device 51 is provided with a second limiting member 512 adjacent to the second belt 511 of that second belt conveyor device 51. One side of the second limiting member 512 forms a second stop surface 5121 higher than the second belt 511. The second stop surface 5121 can limit the edge of the LED module, preventing the LED module from falling from the two second belt conveyor devices 51.
[0063] In an embodiment of this utility model, the module transport device 5 may further include a mounting base 52, which is provided with a mounting guide rail 521. Two second belt conveyor devices 51 are respectively connected to the mounting guide rail 521 through mounting clamps 53. In this way, by adjusting the connection position between the mounting clamps 53 and the mounting guide rail 521, the distance between the two second belt conveyor devices 51 can be changed, thereby adapting to LED modules of different sizes.
[0064] In embodiments of this invention, the LED module tapping device may further include a height adjustment device 6 for driving the module transport device 5 to rise and fall. This adjusts the height from which the LED module falls from the module conveying device 2 to the module transport device 5, facilitating testing at different heights. The height adjustment device 6 includes a fixed plate 61 mounted on the base 1 and a lifting screw 62 rotatably connected to the fixed plate 61. The lifting screw 62 is screwed to the module transport device 5, and the module transport device 5 slides vertically and horizontally with the fixed plate 61. This invention drives the module transport device 5 to rise and fall by rotating the lifting screw 62. The lifting screw 62 may be connected to an adjustment disc 63 to rotate the lifting screw 62. The mounting base 52 of the module transport device 5 is provided with a nut screwed to the lifting screw 62, and the mounting base 52 slides vertically and horizontally with the fixed plate 61 via a mounting rod 522.
[0065] In an embodiment of this utility model, the LED module tapping device may further include a stop device 7 disposed between two second belt conveyors 51. The stop device 7 is located on the side of the module transport device 5 away from the module transport device 2. The stop device 7 includes a stop seat 71 and a stop lifting drive device 72 for driving the stop seat 71 to rise and fall. The stop lifting drive device 72 may be installed on the mounting base 52 and may be a cylinder. After the LED module has been transported a distance by the two second belt conveyors 51, the stop lifting drive device 72 drives the stop seat 71 to rise and block one side of the LED module, so that the LED module no longer moves with the second belts 511 of the two second belt conveyors 51, which makes it easier for people to remove the LED module.
[0066] In embodiments of this utility model, the LED module tapping device may further include an outer casing 8, which covers the base 1, module conveying device 2, module positioning device 3, module tapping device 4, module transport device 5, height adjustment device 6, and stop device 7 to protect these devices. The outer casing 8 is connected to the base 1 to fix the outer casing 8. The outer casing 8 is provided with an inlet 81 and an outlet 82 corresponding to the module conveying device 2 and the module transport device 5, respectively, to facilitate the entry and exit of LED modules. The outer casing 8 may be provided with an inspection door 83 for maintenance. The bottom of the outer casing 8 may be fitted with pulleys 84 to move the LED module tapping device of this utility model.
[0067] The above embodiments and figures are not intended to limit the product form and style of this utility model. Any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of this utility model.
Claims
1. An LED module tapping device, characterized in that: Includes a base, and a module conveying device, a module positioning device, and a module tapping device mounted on the base; The module conveying device is used to transport LED modules and can transport LED modules to the tapping station; The module positioning device is used to position the LED modules that are transported to the tapping station; The module tapping device is used to tap the LED modules in the tapping station.
2. The LED module tapping device as described in claim 1, characterized in that: The module conveying device includes two first belt conveyors that are arranged opposite to each other and spaced apart.
3. The LED module tapping device as described in claim 2, characterized in that: The module conveying device also includes a conveying adjustment device for driving the two first belt conveyors to move relative to each other; the conveying adjustment device includes an adjustment guide rail, a bidirectional screw, and an adjustment motor. The adjustment guide rail is fixedly mounted on the machine base and slides with the two first belt conveyors. The bidirectional screw is rotatably mounted on the machine base and its two opposite threaded sections are screwed with the two first belt conveyors respectively. The adjustment motor is driven by the bidirectional screw and drives the bidirectional screw to rotate.
4. The LED module tapping device as described in claim 2, characterized in that: The module positioning device includes a positioning seat disposed between two first belt conveyors and a positioning lifting drive device for driving the positioning seat to rise and fall; the positioning seat is equipped with at least one positioning clamping device, the positioning clamping device including two opposing clamping seats and a positioning clamping drive device for driving the two clamping seats to move relative to each other.
5. The LED module tapping device as described in claim 1, characterized in that: The module tapping device includes at least one tapping component, which includes a tapping seat disposed above the module positioning device and a tapping lifting drive device for driving the tapping seat to rise and fall; the bottom side of the tapping seat is fitted with an elastic pad.
6. The LED module tapping device as described in claim 5, characterized in that: The striking base includes a fixed base, a movable base that slides down the fixed base and is located below the fixed base, and a buffer spring disposed between the fixed base and the movable base. The fixed base is connected to the striking lifting drive device.
7. The LED module tapping device as described in claim 1, characterized in that: It also includes a module transport device installed on the base, which is located adjacent to and lower than the module conveying device.
8. The LED module tapping device as described in claim 7, characterized in that: The module transport device includes two second belt conveyors that are arranged opposite to each other and spaced apart. One end of each second belt conveyor near the module transport device is provided with an upwardly protruding guide plate.
9. The LED module tapping device as described in claim 8, characterized in that: It also includes a stop device disposed between the two second belt conveyors, the stop device being located on the side of the module transport device away from the module transport device; the stop device includes a stop seat and a stop lifting drive device for driving the stop seat to rise and fall.
10. The LED module tapping device as described in claim 8, characterized in that: It also includes a height adjustment device for driving the module transport device to lift and lower; the height adjustment device includes a fixed plate installed on the base, a lifting screw rotatably connected to the fixed plate, the lifting screw being screwed to the module transport device, the module transport device being slidably connected to the fixed plate, and the lifting screw being connected to an adjustment plate.
Citation Information
Cited By
LED module beating equipment
CN119637353A