LED display screen module bearing structure and LED display screen

By designing a bracket structure including sliding grooves, U-shaped enclosures and adjustment components, the problem that the load structure of the LED display module in the prior art cannot adapt to display screens of different sizes is solved, and a simpler installation and disassembly process is achieved, and the applicability and reliability of the equipment are improved.

CN119665090AInactive Publication Date: 2025-03-21SHENZHEN HENGCAI DISPLAY TECH DEV CO LTD
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Patent Information

Application Number
CN202510097924.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2025-03-21
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The bearing structure of the existing LED display module has failed to adapt to display screens of different sizes, resulting in increased installation difficulty and reduced disassembly and assembly efficiency.

Method used

A bracket structure including sliding grooves, U-shaped enclosures, adjustment components, adaptive clamping components and dropping components is designed. The synchronous adjustment and clamping of U-shaped enclosures is achieved through a dual-axis motor and screw mechanism, adapting to LED displays of different widths and thicknesses, and heat dissipation and lubrication through airflow blowing components and oil pipe systems.

Benefits of technology

It improves the applicability of the bearing structure of the LED display module, simplifies the installation and disassembly process of display screens of different sizes, reduces the installation difficulty and disassembly time, and improves the flexibility and reliability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of LED display screens, and discloses an LED display screen module bearing structure and an LED display screen, the LED display screen module bearing structure comprises a support, the top of the support is provided with an adjusting assembly used for synchronously adjusting two U-shaped coamings, the adjusting assembly is used for clamping LED display screens with different widths, the top and the bottom of each U-shaped coaming are provided with ports, and the U-shaped coamings are arranged in the ports. The LED display screen slides from a top end opening to a bottom end opening of the U-shaped surrounding plate, and a self-adaptive clamping assembly is installed on the inner wall of the U-shaped surrounding plate and used for clamping the LED display screens of different thicknesses. Through the arrangement of the adjusting assembly and the self-adaptive clamping assembly, the U-shaped surrounding plates are distributed at the two ends of the sliding groove, synchronous adjustment is achieved through the adjusting assembly, the support can adapt to LED display screens with different widths, the flexible clamping range is provided, and the self-adaptive clamping assembly is used for fixing the LED display screens with different thicknesses; the pressure is automatically adjusted according to the thickness of the display screen, so that the applicability of the device is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of LED display screens, and in particular to an LED display screen module bearing structure and an LED display screen. Background Art

[0002] At present, large LED display screens are installed in large shopping malls and at the intersections of main roads. This type of display screen is generally composed of multiple LED display screen modules installed on a module bearing structure. According to the actual situation, the staff will fix the module bearing structure at the specified position, and then install the LED display screen module on the bearing structure to complete the installation of the display screen. In this way, videos, advertisements and important notifications can be displayed on the display screen, thereby further facilitating people's lives.

[0003] The Chinese patent application with application number CN202111458728.5 discloses an LED display module bearing structure and an LED display, including a bearing bracket and a plurality of module mounting mechanisms; the bearing bracket includes a vertically arranged gantry, a plurality of horizontal plates horizontally arranged on the columns, and a plurality of vertical plates vertically arranged on the gantry, and the horizontal plates and the vertical plates are arranged crosswise with each other; the module mounting mechanism is used to install the LED display, and the module mounting mechanism includes a plurality of module mounting assemblies. This application completes the construction of the bearing structure by dividing the display into a plurality of modules and installing them on the module mounting assemblies respectively, and the module mounting assemblies are placed in a plurality of mounting cavities respectively, thereby reducing the number of parts of the entire bearing structure, simplifying the installation difficulty of the LED display module installed on the module bearing structure, improving the connection flexibility between the LED display module and the module bearing structure, and thus reducing the disassembly and assembly efficiency of the display;

[0004] Although such a setting reduces the number of parts of the entire bearing structure, simplifies the installation difficulty of the LED display module on the module bearing structure, improves the connection flexibility between the LED display module and the module bearing structure and thus reduces the disassembly and assembly efficiency of the display, the setting does not have a corresponding adjustment structure to adapt to display screens of different sizes. Summary of the invention

[0005] The purpose of the present invention is to provide an LED display screen module bearing structure and an LED display screen to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The present invention is an LED display screen module bearing structure and an LED display screen, comprising an LED display screen, wherein the LED display screen comprises an LED module, a control system, a power supply system, a structural system, a heat dissipation system, connection and transmission components, and software and firmware.

[0008] The purpose of the above-mentioned setting is the basic composition of the LED display screen in existing products.

[0009] Furthermore, the bracket is provided with a sliding groove on the top of the bracket, and a U-shaped enclosure is slidably connected to the sliding groove, and the U-shaped enclosure is distributed at both ends of the sliding groove;

[0010] An adjustment component for synchronously adjusting the two U-shaped panels is installed on the top of the bracket, and is used to clamp LED display screens of different widths;

[0011] Ports are provided at the top and bottom of the U-shaped enclosure, and the LED display screen slides along the top port to the bottom port of the U-shaped enclosure;

[0012] An adaptive clamping assembly is installed on the inner wall of the U-shaped enclosure to clamp LED display screens of different thicknesses;

[0013] A moving groove is provided on the outer wall of the U-shaped enclosure, and a descending assembly is provided on the moving groove, and the descending assembly moves along the vertical direction of the moving groove;

[0014] The descending assembly closes the bottom port of the U-shaped enclosure and supports the LED display screen at the same time;

[0015] A plurality of limiting holes are arranged on the top of the U-shaped enclosure, and a limiting assembly for cooperating with the limiting holes is installed on the top of the descending assembly;

[0016] The adjustment component includes a dual-axis motor, which is installed on the top of the bracket. Screws are respectively connected to the output shafts at both ends of the dual-axis motor. Connecting frames are respectively threadedly connected to the outer walls of the two screws, and the connecting frames are fixedly connected to the U-shaped enclosure.

[0017] The purpose of the above-mentioned setting is that the U-shaped panels are distributed at both ends of the sliding groove, and synchronous adjustment is achieved through the adjustment components, so that the bracket can adapt to LED display screens of different widths and provide a flexible clamping range. The adaptive clamping component is used to fix LED display screens of different thicknesses and automatically adjust the pressure according to the thickness of the display screen. The main function of the descending component is to close the bottom port of the U-shaped panel and provide support for the LED display screen. The descending component cooperates with the limiting holes on the U-shaped panel through the limiting component to limit and fix it, provide a stable support surface, and drive the screw to rotate through the output shafts at both ends of the dual-axis motor. The screw is threadedly connected to the connecting frame, thereby driving the two U-shaped panels to move closer or farther away from each other to adapt to LED display screens of different widths.

[0018] Furthermore, the adaptive clamping assembly includes a clamping plate and a third spring, and a plurality of the third springs are respectively mounted on the inner walls of both sides of the U-shaped enclosure;

[0019] The two clamps are respectively slidably connected to the inner wall of one of the U-shaped enclosures and are arranged symmetrically. The two clamps are respectively connected to the third spring, and the top of the clamp is set to be arc-shaped.

[0020] The purpose of the above-mentioned arrangement is that when the LED display screen is inserted into the U-shaped enclosure, since several third springs are respectively installed on the inner walls on both sides of the U-shaped enclosure, and the two clamps are respectively connected to the third springs and slidably connected to the inner walls of the U-shaped enclosure, if the LED display screen is thicker, the clamps will be squeezed on both sides of the LED display screen, and the clamps will slide outwards against the elastic force of the third springs; if the LED display screen is thinner, the third spring will push the clamps to slide inwards, so that the clamps always fit closely to both sides of the LED display screen and adapt to LED display screens of different thicknesses. The top of the clamp is set to an arc shape, which helps the LED display screen to be inserted between the two clamps.

[0021] Furthermore, the descending assembly includes an L-shaped plate, the L-shaped plate is slidably connected to the movable groove, a second protruding block is arranged at the bottom of the U-shaped enclosure plate, and a first protruding block is arranged at the top of the descending assembly.

[0022] The purpose of the above arrangement is that the L-shaped plate of the descending assembly is slidably connected to the moving groove of the U-shaped enclosure. When the LED display screen is installed, the L-shaped plate moves downward along the moving groove. The second protrusion block at the bottom of the U-shaped enclosure and the first protrusion block at the top of the descending assembly prevent the L-shaped plate from detaching from the U-shaped enclosure.

[0023] Furthermore, the limit assembly includes a fixed plate, which is installed on the outer wall of the descending assembly, and two sliding cavities are fixedly connected to the outer wall of the fixed plate, and two limit rods are slidably connected to the inner wall of the sliding cavity, and a U-shaped frame is connected between the two limit rods, and the U-shaped frame is slidably connected to the sliding cavity. A first spring is installed on the inner wall of the sliding cavity, and the first spring is between the outer wall of the limit rod and the inner wall of the sliding cavity, and the limit rod is limitedly matched with the limit hole.

[0024] The purpose of the above setting is that in the initial state, the first spring is in a normal state. When the descending assembly needs to descend, the limit rod cooperates with the limit hole on the U-shaped enclosure for limiting. If the limit needs to be released, pull the U-shaped frame to drive the two limit rods to move and squeeze the first spring to make the limit rod disengage from the limit hole. At this time, the L-shaped plate is pressed down by the gravity of the LED display screen to descend.

[0025] Furthermore, a rack is connected to the L-shaped plate, an airflow blowing component is installed on the outer wall of the U-shaped enclosure, and the rack drives the airflow blowing component.

[0026] The purpose of the above arrangement is that when the L-shaped plate descends or ascends, the rack will move accordingly, since the rack is meshed with the gear of the airflow blowing assembly.

[0027] Furthermore, a plurality of air vents are provided on the bottom outer wall of the U-shaped enclosure, and the airflow blowing assembly includes a shell, a gear and a fan blade. The shell is installed on the outer wall of the air vent, and the gear is rotatably connected to the U-shaped enclosure and is located on the inner side of the shell. A plurality of through holes are provided on the gear, and the fan blade is connected to the rotating shaft of the gear.

[0028] The purpose of the above-mentioned setting is that the rack is meshed with the gear of the airflow blowing assembly. The movement of the rack will drive the gear to rotate. When the gear rotates, the fan blades will also rotate. The shell is installed on the outer wall of the vent set on the outer wall at the bottom of the U-shaped enclosure. When the fan blades rotate, airflow will be generated to dissipate the residual heat generated by the LED display after the working process. There are impurities such as dust on the surface of the LED display, and the airflow can be used for cleaning.

[0029] Furthermore, an oil pipe is arranged between the top of the L-shaped plate and the bottom of the U-shaped enclosure plate, an oil outlet valve and an oil inlet are arranged on the top of the oil pipe, the oil outlet valve includes a tube body, the tube body passes through and is connected to the interior of the oil pipe, a retaining ring is fixedly connected to the inner wall of the tube body, an oil outlet is arranged at the bottom of the tube body, a valve core is slidably connected to the inner wall of the tube body, the valve core opens and closes the oil outlet, a second spring is connected between the inner wall of the tube body and the outer wall of the valve core, and an oil collecting box is connected to the outer wall of the bottom of the L-shaped plate.

[0030] The purpose of the above arrangement is that when the L-shaped plate moves, the L-shaped plate squeezes the oil pipe, oil pressure is generated inside the oil pipe, the valve core of the oil outlet valve slides in the pipe body, and the second spring controls the position of the valve core. When the oil pressure reaches a certain level, the elastic force of the second spring is overcome, the valve core moves, the oil outlet is opened, and the oil can flow out. The outflowing oil moves downward along the rack to lubricate the meshing of the rack and the gear. The oil collecting box connected to the outer wall at the bottom of the L-shaped plate is used to collect the outflowing oil.

[0031] Furthermore, a roller brush is rotatably connected between the two clamping plates, and the roller brush is located on the outer side of the bottom of the LED display screen.

[0032] The purpose of the above arrangement is that when the LED display screen is inserted or taken out, the roller brush may clean the bottom surface of the LED display screen.

[0033] Furthermore, an auxiliary component is installed at the bottom of the bracket, and the auxiliary component includes a connecting rod and a roller. Two connecting blocks are installed at the bottom of the bracket, and the two connecting rods are rotatably connected to the connecting blocks respectively, and the roller is rotatably connected to the tops of the two connecting rods;

[0034] The connecting rod is in contact with the surface of the LED display screen to prevent the LED display screen from tipping over during the descending process of the L-shaped plate.

[0035] The purpose of the above arrangement is that during the descending process of the L-shaped plate, since the connecting rod fits against the surface of the LED display screen, it can provide lateral support force to prevent the LED display screen from tipping over when it moves in the vertical direction.

[0036] The present invention has the following beneficial effects:

[0037] (1) The present invention arranges an adjustment component and an adaptive clamping component, wherein the U-shaped panels are distributed at both ends of the sliding groove, and synchronous adjustment is achieved through the adjustment component, so that the bracket can adapt to LED display screens of different widths and provide a flexible clamping range. The adaptive clamping component is used to fix LED display screens of different thicknesses and automatically adjusts the pressure according to the thickness of the display screen. The main function of the descending component is to close the bottom port of the U-shaped panel and provide support for the LED display screen. The descending component cooperates with the limiting holes on the U-shaped panel through the limiting component to perform limiting fixation and provide a stable supporting surface. The output shafts at both ends of the dual-axis motor drive the screw to rotate, and the screw is threadedly connected to the connecting frame, thereby driving the two U-shaped panels to move closer or farther away from each other to adapt to LED display screens of different widths, thereby improving the applicability of the device.

[0038] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0040] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0041] Figure 2 This is a schematic diagram of the support structure of the present invention;

[0042] Figure 3 It is a schematic diagram of the limiting component of the present invention;

[0043] Figure 4 Schematic diagram of the oil pipe and rack structure of the present invention Figure 1 ;

[0044] Figure 5 Schematic diagram of the oil pipe and rack structure of the present invention Figure 2 ;

[0045] Figure 6 It is a schematic diagram of the structure of the oil outlet valve of the present invention;

[0046] Figure 7 It is a schematic diagram of the airflow blowing assembly of the present invention;

[0047] Figure 8 It is a schematic diagram of the adaptive clamping assembly of the present invention;

[0048] Fig. 9 It is a schematic diagram of the auxiliary components of the present invention;

[0049] Fig.10 A schematic diagram of adjusting components of the present invention;

[0050] Fig.11 This is a schematic diagram of the U-shaped enclosure structure of the present invention;

[0051] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0052] In the figure: 1, bracket; 101, connecting block; 102, sliding groove; 2, descending assembly; 201, L-shaped plate; 202, first protruding block; 3, adjusting assembly; 301, dual-axis motor; 302, screw rod; 303, connecting frame; 4, limiting assembly; 401, fixing plate; 402, sliding cavity; 403, U-shaped frame; 404, limiting rod; 405, first spring; 5, clamping plate; 6, LED display screen; 7, roller brush; 8, oil pipe; 9, rack; 10. Airflow blowing assembly; 1001. Shell; 1002. Gear; 1003. Fan blade; 11. Auxiliary assembly; 1101. Connecting rod; 1102. Roller; 12. U-shaped enclosure; 1201. Moving groove; 1202. Second raised block; 1203. Air vent; 13. Oil collecting box; 14. Oil outlet valve; 1401. Tube body; 1402. Valve core; 1403. Retaining ring; 1404. Second spring; 1405. Oil outlet; 15. Third spring. DETAILED DESCRIPTION

[0053] 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. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0054] The present invention is a LED display screen module bearing structure and an LED display screen, such as Figure 1 - Fig.11 As shown, it includes an LED display screen 6, which includes an LED module, a control system, a power supply system, a structural system, a heat dissipation system, connection and transmission components, and software and firmware.

[0055] In this embodiment, the purpose of the above configuration is to basically form the LED display screen in existing products.

[0056] As an implementation method, Figure 2 As shown, further:

[0057] The bracket 1 has a sliding groove 102 disposed on the top of the bracket 1, and a U-shaped enclosure 12 is slidably connected to the sliding groove 102, and the U-shaped enclosure 12 is distributed at both ends of the sliding groove 102;

[0058] An adjustment component 3 for synchronously adjusting two U-shaped panels 12 is installed on the top of the bracket 1, and is used to clamp LED display screens 6 of different widths;

[0059] Ports are provided at the top and bottom of the U-shaped enclosure 12, and the LED display screen 6 slides along the top port to the bottom port of the U-shaped enclosure 12;

[0060] An adaptive clamping assembly is installed on the inner wall of the U-shaped enclosure 12 for clamping LED display screens 6 of different thicknesses;

[0061] A moving groove 1201 is provided on the outer wall of the U-shaped enclosure 12, and a descending assembly 2 is provided on the moving groove 1201, and the descending assembly 2 moves along the vertical direction of the moving groove 1201;

[0062] The descending assembly 2 closes the bottom port of the U-shaped enclosure 12 and supports the LED display screen 6 at the same time;

[0063] A plurality of limiting holes are arranged on the top of the U-shaped enclosure 12, and a limiting assembly 4 for cooperating with the limiting holes is installed on the top of the descending assembly 2;

[0064] The adjustment component 3 includes a dual-axis motor 301, which is installed on the top of the bracket 1. The output shafts at both ends of the dual-axis motor 301 are respectively connected with screws 302, and the outer walls of the two screws 302 are respectively threadedly connected with connecting frames 303, which are fixedly connected to the U-shaped enclosure 12.

[0065] In this embodiment, the purpose of the above-mentioned setting is that the U-shaped panels are distributed at both ends of the sliding groove, and synchronous adjustment is achieved through the adjustment component 3, so that the bracket can adapt to LED display screens of different widths and provide a flexible clamping range. The adaptive clamping component is used to fix LED display screens of different thicknesses and automatically adjust the pressure according to the thickness of the display screen. The main function of the descending component 2 is to close the bottom port of the U-shaped panel and provide support for the LED display screen. The descending component cooperates with the limiting holes on the U-shaped panel through the limiting component to limit and fix it, provide a stable support surface, and drive the screw 302 to rotate through the output shafts at both ends of the dual-axis motor 301. The screw 302 is threadedly connected to the connecting frame 303, thereby driving the two U-shaped panels 12 to move closer or farther away from each other to adapt to LED display screens 6 of different widths.

[0066] As an implementation method, Figure 8 As shown, further:

[0067] The adaptive clamping assembly includes a clamping plate 5 and a third spring 15, and a plurality of third springs 15 are respectively installed on the inner walls of both sides of the U-shaped enclosure 12;

[0068] The two clamping plates 5 are respectively slidably connected to the inner wall of one of the U-shaped enclosure plates 12 and are symmetrically arranged. The two clamping plates 5 are respectively connected to the third springs 15, and the top of the clamping plates 5 is set to be arc-shaped.

[0069] In this embodiment, the purpose of the above-mentioned setting is that when the LED display screen 6 is inserted into the U-shaped enclosure 12, since several third springs 15 are respectively installed on the inner walls on both sides of the U-shaped enclosure 12, and the two clamps 5 are respectively connected to the third springs 15 and slidably connected to the inner walls of the U-shaped enclosure 12, if the LED display screen 6 is thicker, the two sides of the LED display screen 6 will squeeze the clamps 5, and the clamps 5 will slide outward to overcome the elastic force of the third springs 15. If the LED display screen 6 is thinner, the third springs 15 will push the clamps 5 to slide inward, so that the clamps 5 always fit closely to the two sides of the LED display screen 6 to adapt to LED display screens 6 of different thicknesses. The top of the clamps 5 is set to an arc shape, which helps the LED display screen 6 to be inserted between the two clamps 5.

[0070] As an implementation method, Figure 5 and Figure 8 As shown, further:

[0071] The descending assembly 2 includes an L-shaped plate 201 , which is slidably connected to the moving groove 1201 . A second protruding block 1202 is provided at the bottom of the U-shaped enclosure 12 , and a first protruding block 202 is provided at the top of the descending assembly 2 .

[0072] In this embodiment, the purpose of the above-mentioned setting is that the L-shaped plate 201 of the descending component 2 is slidably connected to the movable groove 1201 of the U-shaped enclosure 12. When the LED display screen 6 is installed, the L-shaped plate 201 moves downward along the movable groove 1201. The second protruding block 1202 at the bottom of the U-shaped enclosure 12 and the first protruding block 202 at the top of the descending component 2 prevent the L-shaped plate 201 from detaching from the U-shaped enclosure 12.

[0073] As an implementation method, Figure 3 As shown, further:

[0074] The limiting assembly 4 includes a fixed plate 401, which is installed on the outer wall of the descending assembly 2. Two sliding cavities 402 are fixedly connected to the outer wall of the fixed plate 401. Two limiting rods 404 are slidably connected to the inner wall of the sliding cavity 402. A U-shaped frame 403 is connected between the two limiting rods 404. The U-shaped frame 403 is slidably connected to the sliding cavity 402. A first spring 405 is installed on the inner wall of the sliding cavity 402. The first spring 405 is between the outer wall of the limiting rod 404 and the inner wall of the sliding cavity 402, and the limiting rod 404 is limitedly matched with the limiting hole.

[0075] In this embodiment, the purpose of the above-mentioned setting is that in the initial state, the first spring 405 is in a normal state. When the descending component 2 needs to descend, the limit rod 404 cooperates with the limit hole on the U-shaped enclosure 12 for limiting. If the limit needs to be released, pull the U-shaped frame 403 to drive the two limit rods 404 to move and squeeze the first spring 405, so that the limit rod 404 is disengaged from the limit hole. At this time, the L-shaped plate 201 is pressed down by the gravity of the LED display screen 6 to descend.

[0076] As an implementation method, Figure 1 As shown, further:

[0077] A rack 9 is connected to the L-shaped plate 201 , and an airflow blowing assembly 10 is installed on the outer wall of the U-shaped enclosure 12 . The rack 9 drives the airflow blowing assembly 10 .

[0078] In this embodiment, the purpose of the above arrangement is that when the L-shaped plate 201 descends or ascends, the rack 9 will move accordingly, because the rack 9 is meshed with the gear 1002 of the airflow blowing assembly 10.

[0079] As an implementation method, Figure 7 As shown, further:

[0080] A plurality of air vents 1203 are provided on the bottom outer wall of the U-shaped enclosure 12. The airflow blowing assembly 10 includes a shell 1001, a gear 1002 and a fan blade 1003. The shell 1001 is installed on the outer wall of the air vent 1203. The gear 1002 is rotatably connected to the U-shaped enclosure 12 and is located on the inner side of the shell 1001. A plurality of through holes are provided on the gear 1002, and the fan blade 1003 is connected to the rotating shaft of the gear 1002.

[0081] In this embodiment, the purpose of the above-mentioned setting is that the rack 9 is meshed with the gear 1002 of the airflow blowing assembly 10. The movement of the rack 9 will drive the gear 1002 to rotate. When the gear 1002 rotates, the fan blade 1003 also rotates. The shell 1001 is installed on the outer wall of the vent hole 1203 set on the outer wall at the bottom of the U-shaped enclosure 12. When the fan blade 1003 rotates, airflow is generated to dissipate the residual heat generated by the LED display screen 6 during operation. There are impurities such as dust on the surface of the LED display screen 6, and the airflow can be used for cleaning.

[0082] As an implementation method, Figure 8 As shown, further:

[0083] An oil pipe 8 is arranged between the top of the L-shaped plate 201 and the bottom of the U-shaped enclosure 12, an oil outlet valve 14 and an oil inlet are arranged at the top of the oil pipe 8, the oil outlet valve 14 includes a tube body 1401, the tube body 1401 passes through and is connected to the interior of the oil pipe 8, a retaining ring 1403 is fixedly connected to the inner wall of the tube body 1401, an oil outlet 1405 is arranged at the bottom of the tube body 1401, a valve core 1402 is slidably connected to the inner wall of the tube body 1401, the valve core 1402 opens and closes the oil outlet 1405, a second spring 1404 is connected between the inner wall of the tube body 1401 and the outer wall of the valve core 1402, and an oil collecting box 13 is connected to the outer wall of the bottom of the L-shaped plate 201.

[0084] In this embodiment, the purpose of the above-mentioned setting is that when the L-shaped plate 201 moves, the L-shaped plate 201 squeezes the oil pipe 8, oil pressure is generated inside the oil pipe 8, and the valve core 1402 of the oil outlet valve 14 slides in the tube body 1401. The second spring 1404 controls the position of the valve core. When the oil pressure reaches a certain level, the elastic force of the second spring 1404 is overcome, and the valve core 1402 moves, so that the oil outlet 1405 is connected, and the oil can flow out. The outflowing oil moves downward along the rack 9 to lubricate the meshing of the rack 9 and the gear 1002. The oil collecting box 13 connected to the outer wall at the bottom of the L-shaped plate 201 is used to collect the outflowing oil.

[0085] As an implementation method, Figure 7 As shown, further:

[0086] A roller brush 7 is rotatably connected between the two clamping plates 5 , and the roller brush 7 is located at the bottom outer side of the LED display screen 6 .

[0087] In this embodiment, the purpose of the above arrangement is that when the LED display screen 6 is inserted or removed, the roller brush 7 may clean the bottom surface of the LED display screen 6 .

[0088] As an implementation method, Fig. 9 As shown, further:

[0089] An auxiliary component 11 is installed at the bottom of the bracket 1. The auxiliary component 11 includes a connecting rod 1101 and a roller 1102. Two connecting blocks 101 are installed at the bottom of the bracket 1. The two connecting rods 1101 are rotatably connected to the connecting blocks 101 respectively, and the roller 1102 is rotatably connected to the tops of the two connecting rods 1101.

[0090] The connecting rod 1101 is in contact with the surface of the LED display screen 6 to prevent the LED display screen 6 from falling down during the descent of the L-shaped plate 201 .

[0091] In this embodiment, the purpose of the above arrangement is that during the descending process of the L-shaped plate 201, since the connecting rod 1101 is in contact with the surface of the LED display screen 6, it can provide lateral support force to prevent the LED display screen 6 from tipping over when moving in the vertical direction.

[0092] When in use, when the LED display screen 6 is inserted into the U-shaped enclosure 12, since a plurality of third springs 15 are respectively installed on the inner walls of both sides of the U-shaped enclosure 12, and the two clamping plates 5 are respectively connected to the third springs 15 and slidably connected to the inner walls of the U-shaped enclosure 12, if the LED display screen 6 is thicker, the two sides of the LED display screen 6 will squeeze the clamping plates 5, and the clamping plates 5 overcome the elastic force of the third springs 15 and slide outwards; if the LED display screen 6 is thinner, the third springs 15 will push the clamping plates 5 to slide inwards, so that the clamping plates 5 always fit closely to both sides of the LED display screen 6, and adapt to LED display screens 6 of different thicknesses. The top of the clamping plates 5 is set to an arc shape, which helps the LED display screen 6 to be inserted between the two clamping plates 5;

[0093] The L-shaped plate 201 of the descending assembly 2 is slidably connected to the moving groove 1201 of the U-shaped enclosure 12. When the LED display screen 6 is installed, the L-shaped plate 201 moves downward along the moving groove 1201. The second protruding block 1202 at the bottom of the U-shaped enclosure 12 and the first protruding block 202 at the top of the descending assembly 2 prevent the L-shaped plate 201 from being separated from the U-shaped enclosure 12.

[0094] In the initial state, the first spring 405 is in a normal state. When the descending assembly 2 needs to descend, the limiting rod 404 is limitedly matched with the limiting hole on the U-shaped enclosure 12. If the limit needs to be released, the U-shaped frame 403 is pulled to drive the two limiting rods 404 to move and squeeze the first spring 405, so that the limiting rod 404 is separated from the limiting hole. At this time, the L-shaped plate 201 is pressed down by the gravity of the LED display screen 6 to descend;

[0095] When the L-shaped plate 201 descends or ascends, the rack 9 will move accordingly. Since the rack 9 is meshed with the gear 1002 of the airflow blowing assembly 10, the movement of the rack 9 will drive the gear 1002 to rotate. When the gear 1002 rotates, the fan blade 1003 also rotates accordingly. The housing 1001 is installed on the outer wall of the vent hole 1203 provided on the outer wall at the bottom of the U-shaped enclosure 12. When the fan blade 1003 rotates, airflow is generated to dissipate the residual heat generated by the LED display screen 6 during operation. There are impurities such as dust on the surface of the LED display screen 6, and the airflow can be used for cleaning;

[0096] When the L-shaped plate 201 moves, the L-shaped plate 201 squeezes the oil pipe 8, and oil pressure is generated inside the oil pipe 8. The valve core 1402 of the oil outlet valve 14 slides in the tube body 1401, and the second spring 1404 controls the position of the valve core. When the oil pressure reaches a certain level, the elastic force of the second spring 1404 is overcome, and the valve core 1402 moves, so that the oil outlet 1405 is connected, and the oil can flow out. The outflowing oil moves downward along the rack 9 to lubricate the meshing of the rack 9 and the gear 1002. The oil collecting box 13 connected to the outer wall of the bottom of the L-shaped plate 201 is used to collect the outflowing oil;

[0097] When the LED display screen 6 is inserted or removed, the roller brush 7 may clean the bottom surface of the LED display screen 6;

[0098] During the descending process of the L-shaped plate 201, since the connecting rod 1101 is in contact with the surface of the LED display screen 6, it can provide lateral support force to prevent the LED display screen 6 from tipping over when moving in the vertical direction.

[0099] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An LED display screen, comprising an LED display screen (6), characterized in that: The LED display screen (6) comprises an LED module, a control system, a power supply system, a structural system, a heat dissipation system, connection and transmission components, and software and firmware.

2. An LED display screen module bearing structure according to claim 1, comprising a bracket (1), characterized in that: A sliding groove (102) is provided on the top of the bracket (1), and a U-shaped enclosure (12) is slidably connected to the sliding groove (102), and the U-shaped enclosure (12) is distributed at both ends of the sliding groove (102); An adjustment component (3) for synchronously adjusting two U-shaped panels (12) is installed on the top of the bracket (1) and is used for clamping LED display screens (6) of different widths; Ports are provided at the top and bottom of the U-shaped enclosure (12), and the LED display screen (6) slides along the top port of the U-shaped enclosure (12) toward the bottom port; An adaptive clamping component is installed on the inner wall of the U-shaped enclosure (12) for clamping LED display screens (6) of different thicknesses; A moving groove (1201) is provided on the outer wall of the U-shaped enclosure (12), a descending assembly (2) is provided on the moving groove (1201), and the descending assembly (2) moves along the vertical direction of the moving groove (1201); The descending assembly (2) closes the bottom port of the U-shaped enclosure (12) and supports the LED display screen (6) at the same time; A plurality of limiting holes are arranged on the top of the U-shaped enclosure plate (12), and a limiting assembly (4) for cooperating with the limiting holes is installed on the top of the descending assembly (2); The adjustment assembly (3) comprises a dual-axis motor (301), wherein the dual-axis motor (301) is mounted on the top of the bracket (1), and screw rods (302) are respectively connected to the output shafts at both ends of the dual-axis motor (301), and connecting frames (303) are respectively threadedly connected to the outer walls of the two screw rods (302), and the connecting frames (303) are fixedly connected to the U-shaped enclosure (12).

3. The LED display screen module bearing structure and the LED display screen according to claim 2, characterized in that: The adaptive clamping assembly comprises a clamping plate (5) and a third spring (15), and a plurality of the third springs (15) are respectively mounted on the inner walls of both sides of the U-shaped enclosure plate (12); The two clamping plates (5) are respectively slidably connected to the inner wall of one of the U-shaped enclosure plates (12) and are symmetrically arranged. The two clamping plates (5) are respectively connected to the third spring (15), and the top of the clamping plate (5) is arranged to be arc-shaped.

4. The LED display screen module bearing structure and the LED display screen according to claim 3, characterized in that: The descending assembly (2) comprises an L-shaped plate (201), wherein the L-shaped plate (201) is slidably connected to the movable groove (1201), a second protruding block (1202) is arranged at the bottom of the U-shaped enclosure (12), and a first protruding block (202) is arranged at the top of the descending assembly (2).

5. The LED display screen module bearing structure and the LED display screen according to claim 4, characterized in that: The limiting assembly (4) comprises a fixing plate (401), wherein the fixing plate (401) is mounted on the outer wall of the descending assembly (2), wherein two sliding cavities (402) are fixedly connected to the outer wall of the fixing plate (401), wherein two limiting rods (404) are slidably connected to the inner wall of the sliding cavity (402), wherein a U-shaped frame (403) is connected between the two limiting rods (404), wherein the U-shaped frame (403) is slidably connected to the sliding cavity (402), wherein a first spring (405) is mounted on the inner wall of the sliding cavity (402), wherein the first spring (405) is located between the outer wall of the limiting rod (404) and the inner wall of the sliding cavity (402), and wherein the limiting rod (404) is limitedly matched with the limiting hole.

6. The LED display screen module bearing structure and the LED display screen according to claim 5, characterized in that: The L-shaped plate (201) is connected to a rack (9), an airflow blowing assembly (10) is installed on the outer wall of the U-shaped enclosure (12), and the rack (9) drives the airflow blowing assembly (10).

7. The LED display screen module bearing structure and the LED display screen according to claim 6, characterized in that: A plurality of vent holes (1203) are arranged on the bottom outer wall of the U-shaped enclosure (12); the airflow blowing assembly (10) comprises a shell (1001), a gear (1002) and a fan blade (1003); the shell (1001) is mounted on the outer wall of the vent hole (1203); the gear (1002) is rotatably connected to the U-shaped enclosure (12) and is located on the inner side of the shell (1001); a plurality of through holes are arranged on the gear (1002); and the fan blade (1003) is connected to the rotating shaft of the gear (1002).

8. The LED display screen module bearing structure and the LED display screen according to claim 7, characterized in that: An oil pipe (8) is arranged between the top of the L-shaped plate (201) and the bottom of the U-shaped enclosure (12); an oil outlet valve (14) and an oil inlet are arranged at the top of the oil pipe (8); the oil outlet valve (14) comprises a pipe body (1401); the pipe body (1401) penetrates and is connected to the inside of the oil pipe (8); a retaining ring (1403) is fixedly connected to the inner wall of the pipe body (1401); an oil outlet (1405) is arranged at the bottom of the pipe body (1401); a valve core (1402) is slidably connected to the inner wall of the pipe body (1401); the valve core (1402) opens and closes the oil outlet (1405); a second spring (1404) is connected between the inner wall of the pipe body (1401) and the outer wall of the valve core (1402); and an oil collecting box (13) is connected to the outer wall of the bottom of the L-shaped plate (201).

9. The LED display screen module bearing structure and the LED display screen according to claim 8, characterized in that: A roller brush (7) is rotatably connected between the two clamping plates (5), and the roller brush (7) is located outside the bottom of the LED display screen (6).

10. The LED display screen module bearing structure and the LED display screen according to claim 9, characterized in that: An auxiliary component (11) is installed at the bottom of the bracket (1), and the auxiliary component (11) comprises a connecting rod (1101) and a roller (1102); two connecting blocks (101) are installed at the bottom of the bracket (1), and the two connecting rods (1101) are rotatably connected to the connecting blocks (101) respectively, and the roller (1102) is rotatably connected to the tops of the two connecting rods (1101); The connecting rod (1101) is in contact with the surface of the LED display screen (6) to prevent the LED display screen (6) from tipping over during the descent of the L-shaped plate (201).

Citation Information

Patent Citations

  • LED display screen module bearing structure and LED display screen

    CN114203064B