An LED display screen module with a wind-resistant frame structure

Abstract

The present invention discloses an LED display screen module with a wind-resistant frame structure. The LED display screen includes a mounting frame on which LED display panels are mounted. A plurality of LED display panels are arranged and distributed at the front end of the mounting frame. A locking rod is provided at the rear end of the mounting frame. A plurality of the locking rods are mounted on the corners of the mounting frame. The wind-resistant frame includes a splicing frame on which a quick-lock assembly, a snap lock, and a rotating bracket are mounted. A plurality of the quick-lock assemblies are mounted on the corners of the splicing frame, and the locking rods are correspondingly inserted and locked in the quick-lock assemblies. At least two groups of the snap locks are correspondingly mounted at the side ends of the splicing frame. One end of the rotating bracket is connected to the middle of the rear end of the splicing frame. The LED display screen module of the present invention has a simple structure and is easy to operate. It can realize the rapid assembly and disassembly of the display screen module, effectively improving the assembly efficiency of the display screen module.

Description

Technical Field

[0001] The present invention relates to the technical field of LED display screens, and in particular to an LED display screen module with a wind-resistant frame structure. Background Art

[0002] LED display is a display device used to display information such as text, images, videos and recording signals. Because LED display can be extended arbitrarily, achieve seamless splicing, have a long operating time, can use interactive technology, and has good display effects, it is widely used in shopping malls, high-speed railways, subways, cinemas, exhibitions, office buildings and other places.

[0003] When installing an LED display screen, multiple display screen modules need to be spliced ​​and fixed together according to the required size of the display screen. The existing display screen module assembly structure is inefficient during assembly, and some directly use welding, which makes subsequent disassembly more troublesome.

[0004] Therefore, it is necessary to provide an LED display screen module with a wind-resistant frame structure to solve the above problems. Summary of the Invention

[0005] In order to overcome the shortcomings of the existing technology, the present invention provides an LED display screen module with a wind-resistant frame structure, which has a simple structure and is easy to operate, can realize the rapid assembly and disassembly of the display screen module, and effectively improves the assembly efficiency of the display screen module.

[0006] The technical solution adopted by the present invention to solve its technical problem is:

[0007] An LED display screen module with a wind-resistant frame structure, comprising:

[0008] The LED display screen includes a mounting frame on which LED display panels are mounted, wherein a plurality of LED display panels are arranged and distributed at the front end of the mounting frame, and a locking rod is provided at the rear end of the mounting frame, wherein a plurality of the locking rods are mounted at the corners of the mounting frame;

[0009] The wind-resistant frame includes a splicing frame equipped with a quick lock assembly, a hasp lock and a rotating bracket. Multiple quick lock assemblies are installed on the corners of the splicing frame, and the lock rods are correspondingly inserted and locked in the quick lock assemblies. At least two groups of the hasp locks are correspondingly installed on the side ends of the splicing frame, and one end of the rotating bracket is connected to the middle of the rear end of the splicing frame.

[0010] As a preferred technical solution of the present invention, the LED display board is provided with an LED sheet and a mounting plate, two LED sheets are symmetrically mounted on the front end of the mounting plate, and a connecting circular groove is provided on the rear end of the mounting plate.

[0011] As a preferred technical solution of the present invention, a display screen connector is provided at the front end of the installation frame, one end of the display screen connector is connected to the connecting circular groove, and the locking rod is provided at the rear end of the installation frame.

[0012] As a preferred technical solution of the present invention, a power box is provided in the middle of the installation frame, lock buckles are provided on both sides of the power box, and a locking member is provided on the installation frame, and the lock buckle is clamped on the locking member.

[0013] As a preferred technical solution of the present invention, the quick lock assembly is provided with a handle lock, an eccentric rotating shaft and a mounting seat, the mounting seat is fixed on the splicing frame, the eccentric rotating shaft is installed in the mounting seat, the handle lock is clamped at both ends of the mounting seat, and the upper end of the lock rod is provided with a clamping joint, the clamping joint is inserted into the eccentric rotating shaft, and the handle lock drives the eccentric rotating shaft to rotate to clamp the lock rod in the eccentric rotating shaft.

[0014] As a preferred technical solution of the present invention, the buckle lock is provided with a matching buckle and zipper set and an angle adjustment seat, and the buckle and zipper set and the angle adjustment seat are respectively fixed at the same horizontal height on both sides of the splicing frame.

[0015] As a preferred technical solution of the present invention, the rotating bracket includes a positioning connection component, a rotating support rod and a locking component. The positioning connection component is fixedly connected to the splicing frame, one end of the rotating support rod is rotatably connected to the positioning connection component, the locking component is fixed on the rotating support rod, and one end of the locking component is inserted into the positioning connection component.

[0016] As a preferred technical solution of the present invention, a groove is provided at the lower end of the rotating support rod, a connecting nut is sleeved on the groove, a limiting groove is provided at the upper end of the connecting nut, a thread is provided at the lower end of the support rod, the thread is adapted to the connecting nut, a positioning pin is provided at the upper end of the thread, and the positioning pin is adapted to the limiting groove.

[0017] As a preferred technical solution of the present invention, an alignment lock rod is provided at the upper end of the splicing frame, and the middle portion of the alignment lock rod is transversely arranged in the locking through hole.

[0018] As a preferred technical solution of the present invention, a guide assembly is provided at the lower end of the splicing frame, the guide assembly is adapted to the alignment lock rod, and a pull rod lock is provided on one side of the guide assembly.

[0019] The beneficial effects of the present invention are:

[0020] The present invention installs multiple quick locks and buckle locks on the LED display screen module, which can not only realize the rapid assembly of the LED display screen and the wind-resistant frame, but also realize the rapid splicing of the wind-resistant frames, thereby effectively improving the assembly efficiency of the display screen module; in addition, a rotating bracket is provided on the wind-resistant frame, and when the display screen module needs support, the rotating bracket can be rotated and unfolded and supported behind the wind-resistant frame. When the display screen module is transported, the rotating bracket can be rotated and folded, which can reduce the space occupied by the module and is more conducive to the transportation of the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below with reference to the accompanying drawings and examples.

[0022] Figure 1 Schematic diagram of the three-dimensional structure of the display screen module of the present invention;

[0023] Figure 2 This is a schematic diagram of the disassembled structure of the display screen module of the present invention;

[0024] Figure 3 This is a front view structural diagram of the display screen module of the present invention;

[0025] Figure 4 for Figure 3 Cross-sectional view in the AA direction;

[0026] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0027] Figure 6 This is a schematic structural diagram of the LED display board of the present invention;

[0028] Figure 7 This is a structural diagram of the installation frame of the present invention;

[0029] Figure 8 This is a structural schematic diagram of the splicing frame of the present invention in an expanded state;

[0030] Figure 9 It is a structural schematic diagram of the splicing frame of the present invention in a folded state.

[0031] The above drawings include the following reference numerals:

[0032] 1. LED display screen; 2. Wind-resistant frame; 3. LED display board; 31. LED chip; 32. Mounting plate; 321. Connecting circular groove; 4. Mounting frame; 41. Display screen connector; 42. Power supply box; 43. Lock; 44. Locking fixture; 5. Locking rod; 51. Card joint; 6. Quick assembly; 61. Handle lock; 62. Eccentric shaft; 63. Mounting seat; 7. Buckle lock; 71. Buckle and zipper assembly; 72. Angle adjustment seat; 8. Rotating bracket; 81. Positioning connection assembly; 82. Rotating support rod; 821. Groove; 822. Connecting nut; 823. Limiting groove; 824. Thread; 825. Positioning pin; 83. Locking assembly; 9. Splicing frame; 91. Alignment lock rod; 911. Locking through hole; 92. Guide assembly; 93. Pull rod lock. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the concept, specific structure and technical effects of the present invention in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention. In addition, all the connection / connection relationships involved in the patent do not refer to the direct connection of components, but refer to the fact that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the invention can be combined interactively without conflicting with each other.

[0034] Reference Figure 1-4An LED display screen module with a wind-resistant frame structure includes an LED display screen 1 and a wind-resistant frame 2, wherein the LED display screen 1 is provided with an LED display board 3 and a mounting frame 4. According to the size of the LED display screen, a plurality of LED display boards 3 can be reasonably selected and installed on the mounting frame 4. In this embodiment, four LED display boards 3 are connected in parallel in pairs at the front end of the mounting frame 4 for displaying the projection content; at the same time, a plurality of locking rods 5 are evenly arranged on the corners of the rear end of the mounting frame 4, which can be quickly installed when installing the LED display screen. The wind-resistant frame 2 includes a splicing frame 9 equipped with a quick-lock component 6, a hasp lock 7 and a rotating bracket 8, and multiple quick-lock components 6 are installed on the corners of the splicing frame 9, and the position of the quick-lock component 6 corresponds to the position of the locking rod 5. When installing the LED display screen, the locking rod 5 can be correspondingly inserted and locked in the quick-lock component 6 to complete the rapid installation of the display screen; then at least two groups of hasp locks 7 are correspondingly installed on the side ends of the splicing frame 9, so that when the display screen module is assembled, the adjacent wind-resistant frames 2 can be quickly locked and assembled using the hasp locks 7, which is beneficial to improving the assembly efficiency of the display screen module; finally, the rotating bracket 8 is set to an "H"-shaped structure, and one end of it is connected to the middle of the rear end of the splicing frame 9, so that the rotating bracket 8 can rotate around this end, and when the module is assembled, the rotating bracket 8 can be unfolded to support the module, thereby improving the firmness of the display screen; after the module is disassembled, the rotating bracket 8 can be folded up, which is more conducive to the transportation of the display screen module.

[0035] Reference Figure 2 、 Figure 6 In an embodiment of the present invention, the LED display board 3 comprises an LED chip 31 and a mounting plate 32. Multiple elongated holes are provided in the center of the LED chip 31, and multiple elongated protrusions are provided on both sides of the front end of the mounting plate 32, each corresponding to the elongated holes. Furthermore, slots are provided at the edges of the LED chip 31, and bumps are provided at the edges of the mounting plate 32. When the elongated holes of the LED chip 31 are engaged with the elongated protrusions, the bumps also engage within the slots, allowing the two LED chips 31 to be symmetrically mounted on the front end of the mounting plate 32. A connecting circular groove 321 is provided at the rear end of the mounting plate 32, and a display screen connector 41 is provided at the front end of the mounting frame 4. When the LED display board 3 is mounted on the mounting frame 4, one end of the display screen connector 41 connects to the connecting circular groove 321. A locking rod 5 is provided at the rear end of the mounting frame 4, facilitating quick installation of the LED display.

[0036] Reference Figure 2 、 Figure 7In an embodiment of the present invention, a power box 42 is provided in the middle of the installation frame 4, and lock buckles 43 are provided on both sides of the power box 42, and a locking member 44 is provided on the installation frame 4. When the power box 42 is connected to the installation frame 4, the lock buckle 43 is clamped on the locking member 44, so that the power box 42 can be disassembled, which is more conducive to the later maintenance of the power box 4.

[0037] Reference Figure 4 、 Figure 5 In an embodiment of the present invention, the quick lock assembly 6 is provided with a handle lock 61, an eccentric rotating shaft 62 and a mounting seat 63, and the mounting seat 63 is fixed on the splicing frame 9, and the eccentric rotating shaft 62 is installed in the mounting seat 63, the handle lock 61 is clamped at both ends of the mounting seat 63, and a plug-in slot is provided in the eccentric rotating shaft 62, the lock rod 5 is provided with a clamping joint 51, and a clamping slot is provided on one side of the plug-in slot, and the size of the clamping slot is smaller than the size of the plug-in slot, and a clamping position is provided on the lock rod, which is just below the clamping joint. When the handle lock 61 drives the eccentric rotating shaft 62 to rotate and lock, the clamping slot is just clamped on the clamping position, and the displacement difference locking function is used to clamp the lock rod 5 in the quick lock assembly to achieve rapid locking of the display screen. Among them, the handle lock 61 is provided with a handle, a locking member and a rotating clamping member. The handle and the rotating clamping member are an integrated structure, and the handle lock is clamped to the outside of the mounting seat through the rotating clamping member and connected to the eccentric rotating shaft, so that the rotating handle can drive the eccentric rotating shaft to rotate in the mounting seat; the locking member is installed on the handle, and a locking limit groove is provided on the outside of the mounting seat. One end of the locking member is clamped in the locking limit groove, so that the handle lock cannot rotate, and further locking can be achieved to ensure the stability of the display screen splicing. When unlocking, press the locking member in the opposite direction to unlock, which is easy to operate.

[0038] Reference Figure 8 、 Figure 9 In an embodiment of the present invention, the buckle lock 7 is provided with a buckle lock group 71 and an angle adjustment seat 72, and the buckle lock group 71 and the angle adjustment seat 72 are respectively fixed at the same position at both ends of the splicing frame 9. When two splicing frames 9 are assembled, the buckle lock group 71 of one splicing frame is buckled and locked on the angle adjustment seat 72 of the other splicing frame.

[0039] Among them, the buckle and zipper group 71 is provided with a connecting seat, a locking handle and a rectangular lock. One end of the connecting seat is fixedly connected to the splicing frame so that the buckle and zipper are installed on the splicing frame, and then the locking handle is rotatably connected to the connecting seat, and the rotating shaft of the rectangular lock is inserted into the locking handle, so that the locking handle can drive the rectangular lock buckle forward to buckle on the angle adjustment seat, and then the locking handle is rotated in the opposite direction to tighten the rectangular lock buckle, thereby achieving the effect of quick buckling and locking. In addition, a spring is sleeved on the rotating shaft, and one end of the spring abuts against the inner wall of the lock handle. When the rectangular lock buckle is buckled and locked, the spring will be compressed. When unlocked, the spring will release the elastic force so that the lock buckle can automatically bounce back, which is more labor-saving to use; and a baffle rod is also provided on the lock handle to resist the lock buckle. On the one hand, the rectangular lock buckle has the function of automatic rebound when unlocked, and the baffle rod can effectively prevent the lock buckle from injuring the hand when rebounding. On the other hand, the baffle rod can move up and down, and the lock buckle can be restricted to the rear of the baffle rod, which is more convenient during the moving process; and a movement limit is provided on the side end of the baffle rod to prevent the baffle rod from moving and falling off.

[0040] Specifically, the angle adjustment seat 72 is provided with a fixed seat, a sliding member and a locking member, and the fixed seat and the sliding member are set to a matching arc structure, which can perform a certain angle adjustment. One end of the fixed seat is fixedly connected to the splicing frame, so that the angle adjustment seat is fixedly connected to the splicing frame, one end of the sliding member is inserted into the fixed seat and slides, the lower end of the locking member is connected to one end of the sliding member, and the upper end of the locking member is clamped in the fixed seat. When the sliding member slides to a certain angle, the locking member can be moved to stop the sliding of the sliding member, and the other end of the sliding member is connected to the connecting seat of the buckle and zipper group, so that a curved screen with various angles of the display screen can be realized.

[0041] Reference Figure 4 In an embodiment of the present invention, the rotating bracket 8 includes a positioning connection component 81, a rotating support rod 82 and a locking component 83. The positioning connection component 81 is fixedly connected to the splicing frame 9. One end of the rotating support rod 82 is rotatably connected to the positioning connection component 81. The locking component 83 is fixed on the rotating support rod 82. The rotating support rod 82 can be rotated around the positioning connection component 81 to be unfolded or folded. One end of the locking component 83 can be inserted into the positioning connection component 81 for locking.

[0042] Specifically, the positioning connection assembly 81 is provided with a positioning rod and a sleeve. Both ends of the positioning rod are connected to the splicing frame. Multiple sleeves are sleeved on the positioning rod at intervals, and screws are used to fix and limit the sleeves and the positioning rod. One end of the rotating support rod 82 is sleeved on the sleeve so that the rotating support rod can rotate around the positioning rod to realize the folding function of the rotating bracket.

[0043] Specifically, the rotating support rod 82 is provided with a support rod and a connecting rod. There are at least two connecting rods, which can be reasonably set according to the size of the wind-resistant frame to ensure the stability of the rotating bracket. In this embodiment, three connecting rods are set to be correspondingly sleeved on three sleeves, and the connecting rods are set in an "8" shape structure, so that one end of the connecting rod is sleeved on the sleeve, and the other end is sleeved and fixed on the support rod, and fixed and limited by screws, and then the locking assembly is fixed on a connecting rod, and one end of the locking assembly is clamped in the sliding groove at the lower end of the sleeve and slides, and is inserted into the locking hole when locked.

[0044] Specifically, the locking assembly 83 is provided with a mounting shell, an insertion rod and a spring. A U-shaped groove is provided at the upper end of the mounting shell, and the lower end of the connecting rod is clamped and fixed in the U-shaped groove. A mounting hole is provided in the mounting shell, and the spring is sleeved on the insertion rod and installed in the mounting hole. When the wind-resistant frame is unfolded, the insertion rod is inserted into the first locking hole of the sliding groove; when the wind-resistant frame is folded, the locking rod is inserted into the second locking hole of the sliding groove.

[0045] Reference Figure 8 、 Figure 9 In an embodiment of the present invention, a groove 821 is provided at the upper end of the rotating support rod 82, and a connecting nut 822 is sleeved on the groove 821. The connecting nut 822 can move up and down within the range of the groove 821, and a limiting groove 823 is provided at the upper end of the connecting nut 822. A thread 824 is provided at the lower end of the rotating support rod 82, and the thread 824 is adapted to the connecting nut 822, and a positioning pin 825 is provided at the upper end of the thread 824, and the positioning pin 825 is adapted to the limiting groove 823. When assembling the wind-resistant frame, the thread 824 of the upper wind-resistant frame can be locked and connected with the connecting nut 822 of the lower wind-resistant frame, and the positioning pin 825 of the upper wind-resistant frame is clamped in the limiting groove 824 of the lower wind-resistant frame, which is further limited, making the assembly of the display screen more stable.

[0046] Reference Figure 1 In an embodiment of the present invention, an alignment lock rod 91 is provided at the upper end of the splicing frame 9, and a locking through hole 911 is transversely provided in the middle of the alignment lock rod 91. At the same time, a guide assembly 92 is provided at the lower end of the splicing frame 9, and the guide assembly 92 is adapted to the alignment lock rod 91, and a pull rod lock 93 is provided on one side of the guide assembly 92. When the two splicing frames are spliced ​​up and down, the alignment lock rod 91 of the lower splicing frame abuts against the guide assembly 92 of the upper splicing frame, and the pull rod lock 93 is inserted into the locking through hole 911 of the alignment lock rod 91, further locking it, so that the upper and lower splicing of the splicing frames is more secure.

[0047] The above is a specific description of the preferred implementation of the present invention, but the invention is not limited to the embodiments. Those skilled in the art can make various equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. An LED display screen module with a wind-resistant frame structure, characterized in that: include: The LED display screen includes a mounting frame on which LED display panels are mounted, wherein a plurality of LED display panels are arranged and distributed at the front end of the mounting frame, and a locking rod is provided at the rear end of the mounting frame, wherein a plurality of the locking rods are mounted at the corners of the mounting frame; A wind-resistant frame, comprising a splicing frame equipped with a quick lock assembly, a hasp lock, and a rotating bracket, wherein a plurality of the quick lock assemblies are installed on the corners of the splicing frame, and the locking rods are correspondingly inserted and locked in the quick lock assemblies, at least two sets of the hasp locks are correspondingly installed on the side ends of the splicing frame, and one end of the rotating bracket is connected to the middle of the rear end of the splicing frame; The quick lock assembly is provided with a handle lock, an eccentric shaft and a mounting seat, the mounting seat is fixed to the splicing frame, the eccentric shaft is installed in the mounting seat, the handle lock is clamped at both ends of the mounting seat, and the upper end of the lock plug rod is provided with a clamping joint, the clamping joint is inserted into the eccentric shaft, and the handle lock drives the eccentric shaft to rotate to clamp the lock plug rod in the eccentric shaft; The buckle lock is provided with a matching buckle zipper set and an angle adjustment seat, and the buckle zipper set and the angle adjustment seat are respectively fixed at the same horizontal height on both sides of the splicing frame; The rotating bracket includes a positioning connection component, a rotating support rod and a locking component. The positioning connection component is fixedly connected to the splicing frame, one end of the rotating support rod is rotatably connected to the positioning connection component, the locking component is fixed on the rotating support rod, and one end of the locking component is inserted into the positioning connection component.

2. The LED display screen module with a wind-resistant frame structure according to claim 1, characterized in that: The LED display board is provided with an LED sheet and a mounting plate. Two LED sheets are symmetrically mounted on the front end of the mounting plate. The rear end of the mounting plate is provided with a connecting circular groove.

3. The LED display screen module with a wind-resistant frame structure according to claim 2, characterized in that: A display screen connector is provided at the front end of the installation frame, one end of the display screen connector is connected to the connecting circular groove, and the locking rod is provided at the rear end of the installation frame.

4. The LED display screen module with a wind-resistant frame structure according to claim 3, characterized in that: A power box is provided in the middle of the installation frame, lock buckles are provided on both sides of the power box, and a locking member is provided on the installation frame, and the lock buckles are clamped on the locking member.

5. The LED display screen module with a wind-resistant frame structure according to claim 1, characterized in that: The lower end of the rotating support rod is provided with a groove, a connecting nut is sleeved on the groove, a limiting groove is provided on the upper end of the connecting nut, the lower end of the support rod is provided with a thread, the thread is adapted to the connecting nut, a positioning pin is provided on the upper end of the thread, and the positioning pin is adapted to the limiting groove.

6. The LED display screen module with a wind-resistant frame structure according to claim 1, characterized in that: An alignment lock rod is provided at the upper end of the splicing frame, and the middle portion of the alignment lock rod is transversely arranged in the locking through hole.

7. The LED display screen module with a wind-resistant frame structure according to claim 6, characterized in that: A guide assembly is provided at the lower end of the splicing frame, the guide assembly is adapted to the alignment lock rod, and a pull rod lock is provided on one side of the guide assembly.

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