LED display screen based on glass substrate and preparation method thereof

Abstract

The invention relates to the technical field of glass substrates, and discloses an LED display screen based on a glass substrate and a preparation method thereof.The LED display screen comprises a heat dissipation box, the heat dissipation box is fixedly connected to the rear side of a mounting frame, the left side and the right side of the heat dissipation box communicate with first heat dissipation plates, and a motor is fixedly connected to the top of each first heat dissipation plate; the output end of the motor penetrates through the first heat dissipation plate and is fixedly connected with a first gear, the top of the inner side of the heat dissipation box is rotationally connected with a plurality of second gears, the first gear and the second gears are connected in a meshed mode, and the bottom of the first gear is fixedly connected with an air plate. After a motor is started, a first gear rotates along with the motor and drives an air plate to rotate, airflow formed by rotation of the air plate is used for dissipating heat of the device, meanwhile, the first gear drives a second gear and a reciprocating rod to rotate through the meshing effect, a guide plate is promoted to move up and down along a mounting frame, and therefore the liquidity and the mixing degree of cooling liquid in the frame are enhanced; and the heat dissipation effect of the device is further improved.

Description

Technical Field

[0001] This invention relates to the field of glass substrate technology, specifically to an LED display screen based on a glass substrate and its manufacturing method. Background Technology

[0002] LED displays are display devices composed of light-emitting diodes (LEDs) arranged in rows and columns as the core light-emitting units. By controlling the switching, brightness, and color of individual LEDs, they can display information such as text, images, and videos. They are characterized by high brightness, long lifespan, and resistance to outdoor environmental interference, and are widely used in outdoor advertising, indoor large screens, stage backdrops, and monitoring and command centers. In order to improve the display and heat dissipation effects of LED displays, a glass substrate-based LED display is needed.

[0003] LED displays based on glass substrates use glass as the core carrier and driving substrate. LED chips are integrated onto the surface of the glass substrate through mass transfer technology to form an ordered dot matrix display device. The glass substrate provides high flatness, low thermal expansion and excellent electrical performance, which helps with fine wiring and stable driving. It can achieve high contrast and high resolution display, and is suitable for large-size commercial screens and professional medical imaging screens, taking into account both display effect and long-term stability.

[0004] Currently available LED displays based on glass substrates consist of glass substrate modules and metal support frames. During use, they are assembled using splicing clips and positioning slots to facilitate multi-screen installation. To improve heat dissipation efficiency, existing technologies add heat dissipation fins within the support frame for heat conduction. To further enhance heat dissipation, existing technologies employ a structure combining fixed guide plates and heat dissipation channels to channel internal heat. However, this method makes it difficult to achieve uniform heat diffusion and thorough mixing of the coolant, affecting the stability of the display during long-term operation and thus reducing the reliability of the device. Summary of the Invention

[0005] The purpose of this invention is to provide an LED display screen based on a glass substrate and its manufacturing method, which solves the problem that it is difficult to achieve uniform heat diffusion and sufficient mixing of coolant in LED displays.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An LED display screen based on a glass substrate and its manufacturing method are disclosed. The display screen includes a connecting frame on its outer side, a mounting frame fixedly connected to the rear side of the connecting frame, a heat dissipation mechanism on the outer side of the mounting frame to improve heat dissipation, a maintenance mechanism on the inner side of the display screen to facilitate maintenance, and a disassembly and assembly mechanism on the rear side of the mounting frame to install the device.

[0008] The heat dissipation mechanism includes a heat dissipation box, which is fixedly connected to the rear side of the mounting frame. A heat dissipation plate is connected to both the left and right sides of the heat dissipation box. A motor is fixedly connected to the top of the heat dissipation plate. The output end of the motor passes through the heat dissipation plate and is fixedly connected to a gear. Multiple gears are rotatably connected to the top inner side of the heat dissipation box. Gears mesh with each other. A fan plate is fixedly connected to the bottom of gear one. A reciprocating rod is fixedly connected to the bottom of gear two. Multiple guide plates are threaded onto the outer side of the reciprocating rod. A controller is fixedly connected to the upper side of the connecting frame. A heat dissipation component is provided on the outer side of the heat dissipation box, and a display component is provided on the inner side of the display.

[0009] Through the above technical solution, the starting motor can drive gear one and the fan plate to rotate, and the airflow generated by the rotation of the fan plate can be used to dissipate heat from the device. At the same time, gear one drives gear two and the reciprocating rod to rotate through meshing, so that the guide plate moves up and down along the mounting frame, enhancing the circulation and mixing of coolant in the frame, thereby further improving the heat dissipation effect of the device.

[0010] Preferably, the maintenance mechanism includes telescopic plates, a plurality of which are rotatably connected to the inner perimeter of the display. A positioning plate is rotatably connected to the outer side of each telescopic plate. Fixing blocks are fixedly connected to the upper and lower outer sides of the positioning plate. A bidirectional threaded rod is rotatably connected between adjacent fixing blocks. A lifting block is threadedly connected to the outer side of the bidirectional threaded rod. The outer side of the lifting block is slidably connected to the positioning plate. The outer side of the lifting block is fixedly connected to the display. Slot blocks are fixedly connected to the inner perimeter of the display. Insertion blocks are fixedly connected to the inner perimeter of the mounting frame. The slot blocks and insertion blocks engage.

[0011] Through the above technical solution, pulling the display releases the plug block from the slot block, and the telescopic plate rotates to push the positioning plate to move. At this time, rotating the bidirectional threaded rod along the fixed block can push the lifting block and the display to move along the positioning plate, which makes it easy to unfold the display during maintenance so that its interior can be cleaned and maintained.

[0012] Preferably, the disassembly and assembly mechanism includes a mounting bracket and a belt. The mounting bracket is fixedly connected to the rear side of the display. A rotating wheel 1 is rotatably connected to the inner center of the mounting bracket. Rotating wheels 2 are rotatably connected to the left and right sides of the inner side of the mounting bracket. The rotating wheel 1 is connected to the rotating wheel 2 via a belt. A gear 3 is fixedly connected to the outer side of the rotating wheel 2. Multiple racks are slidably connected inside the display. Gears 4 are rotatably connected to the four sides of the inner side of the display. The gears 4 mesh with the racks. The outer side of the threaded column passes through the mounting bracket. A positioning component is provided on the outside of the mounting bracket.

[0013] Through the above technical solution, the rotating wheel one rotates, driving the rotating wheel two and the gear three on it to rotate synchronously. The rotation of gear three pushes the rack to move up and down, which in turn drives the meshing gear four and the threaded column to rotate. Finally, the installation and fixation of the device are achieved through the rotation of the threaded column.

[0014] Preferably, the heat dissipation component includes a second heat dissipation plate, and multiple second heat dissipation plates are respectively fixedly connected to the upper and lower sides of the exterior of the heat dissipation box. Multiple heat dissipation holes are opened on the outer side of the first heat dissipation plate.

[0015] The above technical solution enables the device to dissipate heat through the heat sink and heat dissipation holes.

[0016] Preferably, the display component includes a glass substrate, which is fixedly connected to the inner center of the display, and a plurality of lamp panels are fixedly connected to the outer side of the glass substrate.

[0017] The above technical solution can improve the display and operation of the monitor by using a glass substrate and a lamp board.

[0018] Preferably, the maintenance mechanism further includes a knob, which is rotatably connected to the outer side of the upper fixing block, and the bottom of the knob passes through the fixing block and is fixedly connected to the bidirectional threaded rod.

[0019] The above technical solution allows the bidirectional threaded rod to rotate by turning the knob.

[0020] Preferably, the positioning component includes positioning blocks, and a plurality of positioning blocks are fixedly connected to the outer perimeter of the display, with positioning holes provided on the inner side of the positioning blocks.

[0021] The above technical solution allows for the installation and fixation of the device by inserting a threaded component into the positioning hole.

[0022] Preferably, the disassembly and assembly mechanism further includes a second knob, which is rotatably connected to the middle of the outer side of the mounting frame, and the outer side of the second knob passes through the mounting frame and is fixedly connected to the first rotating wheel.

[0023] The above technical solution allows for easy manual operation of rotating wheel one by turning knob two.

[0024] Preferably, the disassembly and assembly mechanism further includes spring rods and telescopic tubes. Multiple spring rods are respectively fixedly connected to the outside of the mounting frame, and the outside of the spring rods is fixedly connected to the mounting frame. Two telescopic tubes are respectively fixedly connected to the left and right sides of the mounting frame, and the outside of the telescopic tubes is fixedly connected to the mounting frame.

[0025] The above technical solution, through the extension and retraction of the spring rod and the positioning of the telescopic tube, facilitates the positioning of the device and reduces the noise of the device during operation.

[0026] A method of using an LED display screen based on a glass substrate includes the following steps:

[0027] S1. Start the motor to drive gear one and the fan plate on it to rotate. The airflow generated by the rotation of the fan plate will provide initial heat dissipation for the device. At the same time, gear one will drive gear two and the reciprocating rod on it to rotate through meshing, so that the guide plate moves up and down along the mounting frame, which will enhance the circulation and mixing of the coolant inside the mounting frame and further improve the heat dissipation effect.

[0028] S2. When maintenance is required, pull the display to disengage the plug block from the slot block, and the positioning plate will move as the telescopic plate rotates.

[0029] S3. Rotate the bidirectional threaded rod along the fixed block to push the lifting block and the display along the positioning plate, unfolding the display so that its interior can be cleaned and maintained;

[0030] S4. Through belt drive, when the first rotating wheel rotates, it drives the second rotating wheel and the third gear on it to rotate synchronously. The rotation of the third gear pushes the rack to move up and down, which in turn drives the fourth gear and the threaded column that mesh with it to rotate. The installation and fixation of the device are completed by the rotation of the threaded column.

[0031] In summary, the present invention has at least one of the following beneficial technical effects:

[0032] 1. The present invention can drive the first gear and the fan plate to rotate by starting the motor. The airflow generated by the rotation of the fan plate is used to dissipate heat from the device. At the same time, the first gear drives the second gear and the reciprocating rod to rotate through meshing, so that the guide plate moves up and down along the mounting frame, enhancing the circulation and mixing of coolant in the frame, thereby further improving the heat dissipation effect of the device and thus improving the reliability of the device.

[0033] 2. This invention releases the plug-in block from the slot block by pulling the display, and pushes the positioning plate to move as the telescopic plate rotates. At this time, rotating the bidirectional threaded rod along the fixed block can push the lifting block and the display to move along the positioning plate, which makes it easy to unfold the display during maintenance so as to clean and maintain its interior, thereby improving the convenience of the device.

[0034] 3. This invention uses belt drive. When the rotating wheel one rotates, it drives the rotating wheel two and the gear three on it to rotate synchronously. The rotation of gear three pushes the rack to move up and down, which in turn drives the meshing gear four and the threaded column to rotate. Finally, the rotation of the threaded column realizes the installation and fixation of the device, thereby improving the practicality of the device. Attached Figure Description

[0035] Figure 1 This is a perspective view of the present invention;

[0036] Figure 2 This is a front view of the present invention;

[0037] Figure 3 This is a side view of the present invention;

[0038] Figure 4 This is a partial structural diagram of the present invention;

[0039] Figure 5 This is a partial structural illustration of the present invention;

[0040] Figure 6 This is a partial structural exploded view of the heat dissipation mechanism of the present invention;

[0041] Figure 7 This is a partial structural exploded view of the maintenance mechanism of the present invention;

[0042] Figure 8 This is a partial structural exploded view of the disassembly and assembly mechanism of the present invention.

[0043] The components include: 1. Display; 2. Heat dissipation mechanism; 21. Heat sink; 22. Heat sink plate 1; 23. Motor; 24. Gear 1; 25. Fan plate; 26. Reciprocating rod; 27. Guide plate; 28. Heat dissipation assembly; 281. Heat dissipation hole; 282. Heat sink plate 2; 29. ​​Display assembly; 291. Glass substrate; 292. Lamp plate; 210. Gear 2; 3. Maintenance mechanism; 31. Fixing block; 32. Bidirectional threaded rod; 33. Lifting block; 34. Knob 1. 35. Telescopic plate; 36. Positioning plate; 37. Slot block; 38. Plug-in block; 4. Disassembly and assembly mechanism; 41. Mounting bracket; 42. Rotating wheel one; 43. Belt; 44. Rotating wheel two; 45. Gear three; 46. Rack; 47. Gear four; 48. Threaded column; 49. Positioning assembly; 491. Positioning block; 492. Positioning hole; 410. Knob two; 411. Spring rod; 412. Telescopic tube; 5. Mounting frame; 6. Connecting frame; 7. Controller. Detailed Implementation

[0044] The following is in conjunction with the appendix Figure 1 - Appendix Figure 8 The present invention will be further described in detail below.

[0045] Example 1:

[0046] This invention provides an LED display screen based on a glass substrate and its manufacturing method, including a display 1, a connecting frame 6 on the outer side of the display 1, and a mounting frame 5 fixedly connected to the rear side of the connecting frame 6. The connecting frame 6 and the mounting frame 5 can improve the protection effect of the display 1. A heat dissipation mechanism 2 is provided on the outer side of the mounting frame 5, which can improve the heat dissipation effect. A maintenance mechanism 3 is provided on the inner side of the display 1, which can facilitate the maintenance of the device. A disassembly and assembly mechanism 4 is provided on the rear side of the mounting frame 5, which can install the device.

[0047] The heat dissipation mechanism 2 includes a heat dissipation box 21, which is fixedly connected to the rear side of the mounting frame 5. Heat dissipation plates 22 are connected to both the left and right sides of the heat dissipation box 21. A motor 23 is fixedly connected to the top of the heat dissipation plate 22. The output end of the motor 23 passes through the heat dissipation plate 22 and is fixedly connected to a gear 24. After starting, the motor 23 can drive the gear 24 to rotate along the heat dissipation plate 22. Multiple gears 210 are rotatably connected to the top inner side of the heat dissipation box 21. Gears 24 and gears 210 mesh with each other. Rotating gears 24 can resist gears 210. 0 rotation, the bottom of gear 1 24 is fixedly connected to a fan plate 25, the rotation of gear 1 24 can adjust the fan plate 25 to rotate at the same time, the bottom of gear 2 210 is fixedly connected to a reciprocating rod 26, the outer side of the reciprocating rod 26 is threaded with multiple guide plates 27, the rotation of gear 2 210 will drive the reciprocating rod 26 to rotate and drive the guide plates 27 to move up and down, the upper side of the connecting frame 6 is fixedly connected to a controller 7, the operation and switch of the device can be controlled by the controller 7, the outer side of the heat dissipation box 21 is provided with a heat dissipation component 28, and the inner side of the display 1 is provided with a display component 29;

[0048] Specifically, the starting motor 23 can drive the gear 24 and the fan plate 25 to rotate, and the airflow generated by the rotation of the fan plate 25 is used to dissipate heat from the device. At the same time, the gear 24 drives the gear 210 and the reciprocating rod 26 to rotate through meshing, so that the guide plate 27 moves up and down along the mounting frame 5, enhancing the circulation and mixing of coolant in the mounting frame 5, and further improving the heat dissipation effect.

[0049] Maintenance mechanism 3 includes telescopic plates 35, multiple telescopic plates 35 are rotatably connected to the inner periphery of monitor 1, and positioning plates 36 are rotatably connected to the outer side of telescopic plates 35. The movement and extension of telescopic plates 35 can drive the positioning plates 36 to move. Fixing blocks 31 are fixedly connected to the upper and lower sides of the outer side of positioning plates 36. A bidirectional threaded rod 32 is rotatably connected between adjacent fixing blocks 31. A lifting block 33 is threadedly connected to the outer side of the bidirectional threaded rod 32. Rotating the bidirectional threaded rod 32 can drive the lifting block 33 to move up and down. The outer side of the lifting block 33 is slidably connected to the positioning plate 36. The lifting block 33 can move up and down along the positioning plate 36. The outer side of the lifting block 33 is fixedly connected to monitor 1. The lifting block 33 can adjust the position of monitor 1. Slot blocks 37 are fixedly connected to the inner periphery of monitor 1. Insertion blocks 38 are fixedly connected to the inner periphery of mounting frame 5. Slot blocks 37 and insertion blocks 38 engage. Through the engagement of slot blocks 37 and insertion blocks 38, monitor 1 and mounting frame 5 can be fixed.

[0050] Specifically, pulling the display 1 disengages the plug block 38 from the slot block 37, and as the telescopic plate 35 rotates, it pushes the positioning plate 36 to move. At this time, rotating the bidirectional threaded rod 32 along the fixed block 31 can push the lifting block 33 and the display 1 to move along the positioning plate 36, making it easier to unfold the display 1 during maintenance for cleaning and maintenance of its interior.

[0051] The disassembly and assembly mechanism 4 includes a mounting frame 41 and a belt 43. The mounting frame 41 is fixedly connected to the rear side of the display 1. A rotating wheel 42 is rotatably connected to the center of the inner side of the mounting frame 41. Rotating wheels 44 are rotatably connected to the left and right sides of the inner side of the mounting frame 41. Rotating wheel 42 is connected to rotating wheel 44 via belt 43. The rotation of rotating wheel 42 can drive rotating wheel 44 to rotate via belt 43. A gear 45 is fixedly connected to the outer side of rotating wheel 44. The rotation of rotating wheel 44 can drive gear 45 to rotate. Multiple racks 46 are slidably connected inside the display 1. Gears 47 are rotatably connected to the four sides of the inner side of the display 1. Gears 47 mesh with racks 46. The rotation of gears 47 will move racks 46. The outer side of threaded column 48 passes through the mounting frame 41. The device can be installed and fixed by the rotation of threaded column 48. A positioning component 49 is provided on the outside of the mounting frame 41.

[0052] Specifically, the device is installed and fixed by means of belt 43, which drives the rotating wheel 42 to rotate synchronously when the rotating wheel 44 and the gear 45 rotate. The rotation of the gear 45 pushes the rack 46 to move up and down, which in turn drives the meshing gear 47 and the threaded column 48 to rotate. Finally, the installation and fixing of the device is achieved by the rotation of the threaded column 48.

[0053] The heat dissipation assembly 28 includes a second heat dissipation plate 282, and multiple second heat dissipation plates 282 are fixedly connected to the upper and lower sides of the heat dissipation box 21. Multiple heat dissipation holes 281 are opened on the outer side of the first heat dissipation plate 22. The heat dissipation holes 281 and the second heat dissipation plate 282 can improve the heat dissipation effect of the device. The display assembly 29 includes a glass substrate 291, which is fixedly connected to the inner middle of the display 1. Multiple lamp boards 292 are fixedly connected to the outer side of the glass substrate 291. The glass substrate 291 can improve the performance of the lamp boards 292.

[0054] Specifically, the airflow in the heat sink 22 can be discharged through the heat dissipation hole 281, and the discharged airflow will blow onto the surface of the heat sink 282 to dissipate heat from the heat sink 21. The glass substrate 291 facilitates heat dissipation and improves the electrical performance of the lamp board 292 during use.

[0055] The maintenance mechanism 3 also includes a knob 34. The knob 34 is rotatably connected to the outer side of the upper fixing block 31. The bottom of the knob 34 passes through the fixing block 31 and is fixedly connected to the bidirectional threaded rod 32. Rotating the knob 34 will drive the bidirectional threaded rod 32 to rotate synchronously. The positioning component 49 includes a positioning block 491. Multiple positioning blocks 491 are fixedly connected to the outer periphery of the display 1. The inner side of the positioning block 491 is provided with a positioning hole 492. By inserting a threaded part into the positioning hole 492, the device can be easily fixed.

[0056] Specifically, rotating the knob 34 can drive the bidirectional threaded rod 32 to rotate, and by inserting the threaded part into the positioning hole 492 inside the positioning block 491, the device can be easily installed and fixed.

[0057] The disassembly and assembly mechanism 4 also includes a second knob 410, which is rotatably connected to the middle of the outer side of the mounting frame 41. The outer side of the second knob 410 passes through the mounting frame 41 and is fixedly connected to the first rotating wheel 42. Rotating the second knob 410 can drive the first rotating wheel 42 to rotate. The disassembly and assembly mechanism 4 also includes a spring rod 411 and a telescopic tube 412. Multiple spring rods 411 are fixedly connected to the outer side of the mounting frame 41, and the outer side of the spring rods 411 is fixedly connected to the mounting frame 5. The extension and buffering of the spring rods 411 can reduce the noise during the operation of the device. Two telescopic tubes 412 are fixedly connected to the left and right sides of the mounting frame 41, and the outer side of the telescopic tubes 412 is fixedly connected to the mounting frame 5. The telescopic tubes 412 can facilitate the fixing of the mounting frame 5.

[0058] Specifically, rotating knob 410 can drive rotating wheel 42 to rotate synchronously. The extension and elastic potential energy of spring rod 411 can reduce the noise generated by vibration during device operation. The extension and positioning of telescopic tube 412 can fix the mounting frame 5 without affecting the buffer.

[0059] Example 2:

[0060] A method of using an LED display screen based on a glass substrate includes the following steps:

[0061] S1. Start motor 23 to drive gear 24 and its fan plate 25 to rotate. The airflow generated by the rotation of fan plate 25 is used to perform initial heat dissipation on the device. At the same time, gear 24 drives gear 210 and its reciprocating rod 26 to rotate through meshing, so that guide plate 27 moves up and down along mounting frame 5, enhancing the flow and mixing of coolant inside mounting frame 5, and further improving the heat dissipation effect.

[0062] S2. When maintenance is required, pull the display 1 to disengage the plug block 38 from the slot block 37, and push the positioning plate 36 to move as the telescopic plate 35 rotates.

[0063] S3. Rotate the bidirectional threaded rod 32 along the fixed block 31 to push the lifting block 33 and the display 1 to move along the positioning plate 36, so as to unfold the display 1 for cleaning and maintenance of its interior;

[0064] S4. Driven by belt 43, when rotating wheel 1 42 rotates, it drives rotating wheel 2 44 and gear 3 45 on it to rotate synchronously. The rotation of gear 3 45 drives rack 46 to move up and down, which in turn drives gear 47 and threaded column 48 that mesh with it to rotate. The installation and fixation of the device are completed by the rotation of threaded column 48.

[0065] Working principle: By starting the motor 23, the gear 24 and the fan plate 25 on it can be rotated. The airflow driven by the rotation of the fan plate 25 can dissipate heat from the device. When the gear 24 rotates, it meshes with the gear 210 and the reciprocating rod 26 on it to rotate. At this time, as the reciprocating rod 26 rotates, it can drive the guide plate 27 to move up and down along the mounting frame 5, mix and improve the flow and mixing of the coolant inside the mounting frame 5, thereby further improving the heat dissipation effect of the device.

[0066] Furthermore, by pulling the display 1, the plug block 38 and the slot block 37 are disengaged, and the positioning plate 36 can be moved as the telescopic plate 35 rotates. At this time, rotating the bidirectional threaded rod 32 along the fixed block 31 can push the lifting block 33 and the display 1 to move along the positioning plate 36, so that the display 1 can be unfolded during maintenance to facilitate cleaning and maintenance of its interior.

[0067] Finally, through the transmission of belt 43, rotating wheel 42 can drive rotating wheel 44 and its gear 45 to rotate at the same time. At this time, the rotation of gear 45 can drive rack 46 to move up and down, and as rack 46 moves up and down, it drives gear 47 and threaded column 48 that mesh with it to rotate. In this way, the device is installed and fixed by rotating threaded column 48.

[0068] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An LED display screen based on a glass substrate, comprising a display (1), characterized in that, A connecting frame (6) is provided on the outer side of the display (1), and a mounting frame (5) is fixedly connected to the rear side of the connecting frame (6). A heat dissipation mechanism (2) is provided on the outer side of the mounting frame (5), which can improve the heat dissipation effect. A maintenance mechanism (3) is provided on the inner side of the display (1), which can facilitate the maintenance of the device. A disassembly and assembly mechanism (4) is provided on the rear side of the mounting frame (5), which can install the device. The heat dissipation mechanism (2) includes a heat dissipation box (21), which is fixedly connected to the rear side of the mounting frame (5). The left and right sides of the heat dissipation box (21) are connected to a heat dissipation plate (22). A motor (23) is fixedly connected to the top of the heat dissipation plate (22). The output end of the motor (23) passes through the heat dissipation plate (22) and is fixedly connected to a gear (24). Multiple gears (210) are rotatably connected to the top of the inner side of the heat dissipation box (21). The gears (24) and (210) are meshed. A fan plate (25) is fixedly connected to the bottom of the gears (24). A reciprocating rod (26) is fixedly connected to the bottom of the gears (210). Multiple guide plates (27) are threadedly connected to the outer side of the reciprocating rod (26). A controller (7) is fixedly connected to the upper side of the connecting frame (6). A heat dissipation component (28) is provided on the outer side of the heat dissipation box (21). A display component (29) is provided on the inner side of the display (1).

2. The LED display screen based on a glass substrate according to claim 1, characterized in that, The maintenance mechanism (3) includes telescopic plates (35), and multiple telescopic plates (35) are rotatably connected to the inside of the display (1). A positioning plate (36) is rotatably connected to the outside of the telescopic plate (35). A fixing block (31) is fixedly connected to the upper and lower sides of the outside of the positioning plate (36). A bidirectional threaded rod (32) is rotatably connected between two adjacent fixing blocks (31). A lifting block (33) is threadedly connected to the outside of the bidirectional threaded rod (32). The outside of the lifting block (33) is slidably connected to the positioning plate (36). The outside of the lifting block (33) is fixedly connected to the display (1). A slot block (37) is fixedly connected to the inside of the display (1). A plug-in block (38) is fixedly connected to the inside of the mounting frame (5). The slot block (37) and the plug-in block (38) engage.

3. The LED display screen based on a glass substrate according to claim 1, characterized in that, The disassembly and assembly mechanism (4) includes a mounting bracket (41) and a belt (43). The mounting bracket (41) is fixedly connected to the rear side of the display (1). A rotating wheel (42) is rotatably connected to the middle of the inner side of the mounting bracket (41). Rotating wheels (44) are rotatably connected to the left and right sides of the inner side of the mounting bracket (41). The rotating wheel (42) is connected to the rotating wheel (44) via the belt (43). A gear (45) is fixedly connected to the outer side of the rotating wheel (44). Multiple racks (46) are slidably connected inside the display (1). A gear (47) is rotatably connected to the four sides of the inner side of the display (1). The gear (47) meshes with the rack (46). The outer side of the threaded column (48) passes through the mounting bracket (41). A positioning component (49) is provided on the outside of the mounting bracket (41).

4. The LED display screen based on a glass substrate according to claim 1, characterized in that, The heat dissipation assembly (28) includes a second heat dissipation plate (282), and multiple second heat dissipation plates (282) are fixedly connected to the upper and lower sides of the heat dissipation box (21). Multiple heat dissipation holes (281) are opened on the outer side of the first heat dissipation plate (22).

5. An LED display screen based on a glass substrate according to claim 1, characterized in that, The display component (29) includes a glass substrate (291), which is fixedly connected to the inner middle of the display (1), and a plurality of lamp panels (292) are fixedly connected to the outer side of the glass substrate (291).

6. The LED display screen based on a glass substrate according to claim 2, characterized in that, The maintenance mechanism (3) also includes a knob (34), which is rotatably connected to the outside of the upper fixing block (31). The bottom of the knob (34) passes through the fixing block (31) and is fixedly connected to the bidirectional threaded rod (32).

7. An LED display screen based on a glass substrate according to claim 3, characterized in that, The positioning component (49) includes positioning blocks (491), and multiple positioning blocks (491) are fixedly connected to the outer periphery of the display (1). Positioning holes (492) are provided on the inner side of the positioning blocks (491).

8. An LED display screen based on a glass substrate according to claim 3, characterized in that, The disassembly and assembly mechanism (4) also includes a second knob (410), which is rotatably connected to the middle of the outer side of the mounting bracket (41). The outer side of the second knob (410) passes through the mounting bracket (41) and is fixedly connected to the first rotating wheel (42).

9. An LED display screen based on a glass substrate according to claim 3, characterized in that, The disassembly and assembly mechanism (4) also includes spring rods (411) and telescopic tubes (412). Multiple spring rods (411) are fixedly connected to the outside of the mounting frame (41), and the outside of the spring rods (411) is fixedly connected to the mounting frame (5). Two telescopic tubes (412) are fixedly connected to the left and right sides of the mounting frame (41), and the outside of the telescopic tubes (412) is fixedly connected to the mounting frame (5).

10. A method for fabricating an LED display screen based on a glass substrate, characterized in that, An LED display screen based on a glass substrate according to any one of claims 1-9 includes the following steps: S1. Start the motor (23) to drive gear one (24) and its fan plate (25) to rotate. Use the airflow generated by the rotation of the fan plate (25) to perform initial heat dissipation on the device. At the same time, gear one (24) drives gear two (210) and its reciprocating rod (26) to rotate through meshing, so that the guide plate (27) moves up and down along the mounting frame (5) to enhance the flow and mixing of coolant inside the mounting frame (5) and further improve the heat dissipation effect. S2. When maintenance is required, pull the display (1) to disengage the plug block (38) from the slot block (37), and push the positioning plate (36) to move as the telescopic plate (35) rotates. S3. Rotate the bidirectional threaded rod (32) along the fixed block (31) to push the lifting block (33) and the display (1) to move along the positioning plate (36) to unfold the display (1) so that its interior can be cleaned and maintained; S4. Driven by belt (43), when rotating wheel one (42) rotates, it drives rotating wheel two (44) and its gear three (45) to rotate synchronously. The rotation of gear three (45) pushes rack (46) to move up and down, thereby driving gear four (47) and threaded column (48) that mesh with it to rotate. The installation and fixation of the device are completed by the rotation of threaded column (48).

Images