LED display screen module and LED display screen module splicing structure

Abstract

The LED display screen module comprises an LED display screen module body, a back cover is arranged in the middle of one side of the outer surface of the LED display screen module body, a grabbing hoop is fixedly arranged in the middle of the outer surface of the back cover, and correction corner connectors are fixedly arranged on the outer surface of the back cover and located at the two ends of the middle of one side of the grabbing hoop. The LED display screen module further comprises a pressing leveling mechanism located between every two adjacent LED display screen module bodies. The LED display screen module bodies are clamped through the adjusting frame with the adjustable specification, the LED display screen module bodies are fixed and adjusted at equal intervals through the positioning and distance adjusting mechanism arranged in a matched mode, in the splicing period of the LED display screen module bodies, no splicing gap is generated between every two adjacent LED display screen module bodies, and the splicing efficiency of the LED display screen module bodies is improved. In addition, the arranged clamping assembly is used for replacing traditional screw fixation, time and labor are saved in the disassembly and assembly process, and the labor intensity of workers is reduced.

Description

Technical Field

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

[0002] LED display module is the basic component of LED display system. It is composed of several LED (light-emitting diode) components arranged in a certain way, and work together through the driving circuit and control system to form a basic unit that can independently display images or text. LED lamp beads are the core light-emitting components of the module, usually arranged in three colors of red, green and blue (RGB), and can display full-color images and text through combination. As the basic unit of LED display system, the performance and quality of LED display module directly affect the effect and service life of the entire display.

[0003] When existing LED display screen modules are spliced ​​together, due to the fixed specifications of the module frames and the fact that the existing LED display screen modules are generally spliced ​​together by screws, splicing gaps are easily generated between the installed LED display screen modules, which easily affects the display effect. Summary of the invention

[0004] The purpose of the present invention is to provide an LED display screen module and an LED display screen module splicing structure to solve the problem in the above background technology that splicing gaps are easily generated between installed LED display screen modules, which easily affects the display effect.

[0005] To achieve the above object, the specific technical scheme of the present invention is as follows: an LED display screen module, comprising an LED display screen module body, a back cover is provided in the middle of one side of the outer surface of the LED display screen module body, and a gripping hoop is fixedly provided in the middle of the outer surface of the back cover, and correction angle codes are fixedly provided at both ends of the middle of one side of the gripping hoop on the outer surface of the back cover, and further comprising: A pressing and leveling mechanism located between two adjacent LED display module bodies.

[0006] Preferably, a wiring hole for leading out and introducing wires is opened through the middle of the outer surface of the back cover, the cross-section of the grabbing hoop is designed as an L-shaped structure, the correction angle code is designed as a U-shaped structure, and the two correction angle codes are symmetrically arranged about the longitudinal center axis of the back cover.

[0007] Preferably, the pressing and leveling mechanism includes a pressing spring, a sliding rod, a movable leveling circular plate and a fixed leveling circular plate, the sliding rod is located between two correction angle codes that are close to each other, and the end of the sliding rod extends to the interior of the correction angle code, the fixed leveling circular plate is installed in the middle of the end of the sliding rod, the movable leveling circular plate and the pressing spring are both located on the outer surface of the sliding rod, and the movable leveling circular plate and the sliding rod are elastically arranged by the pressing spring.

[0008] An LED display screen module splicing structure is used to splice an LED display screen module. It includes: an adjustment frame for wrapping and clamping multiple LED display module bodies, the adjustment frame is composed of two mutually parallel horizontal frames and two mutually parallel vertical frames, the horizontal frame is slidably arranged on the inner surface of the vertical frame, the two horizontal frames are symmetrically arranged about the horizontal center axis of the vertical frame, and the two vertical frames are symmetrically arranged about the longitudinal center axis of the horizontal frame. A threaded rod is fixedly arranged inside the vertical frame, and two adjustment nuts are arranged on both sides of the outer surface of the threaded rod.

[0009] Preferably, a guide rail is fixedly provided in the middle of one side of the outer surface of the vertical frame, a displacement block is slidably provided on the inner surface of the guide rail and located at the position of each row of LED display module bodies, guide blocks are fixedly provided on both sides of the outer surface of the displacement block, guide grooves are penetrated on both sides of the outer surface of the guide rail, a sliding opening is provided in the middle of the outer surface of the displacement block, and a second magnetic strip is provided inside the sliding opening, and magnetic strip guide rods are fixedly provided on both sides of the inner surface of the sliding opening, the second magnetic strip is slidably provided on the outer surface of the magnetic strip guide rod, a first magnetic strip is fixedly provided in the middle of the guide rail, and the first magnetic strip and the second magnetic strip attract each other.

[0010] Preferably, it also includes multiple positioning and distance adjustment mechanisms for splicing the horizontally arranged LED display screen module bodies, the positioning and distance adjustment mechanisms include a fork-scissor type telescopic mechanism located between two vertical frames, and a clamping assembly located at the position of each LED display screen module body, and the two ends of the fork-scissor type telescopic mechanism are respectively connected to two displacement blocks.

[0011] Preferably, the clamping assembly includes a disc corresponding to the position of the grabbing hoop, the disc is connected to the cross shaft arranged in the fork-scissors type telescopic mechanism through a connecting shaft, the outer surface of the disc is fixedly provided with a plurality of joints distributed in a ring shape with equal intervals, and a movable head is rotatably provided inside the joint through an adapter shaft, one end of the movable head is fixedly provided with a grab hook for grabbing the grabbing hoop, and the other end of the movable head is fixedly provided with a tail handle, torsion springs are provided on both sides of the outer surface of the adapter shaft, and the two ends of the torsion spring are respectively connected to the movable head and the joint.

[0012] Compared with the prior art, the beneficial effects of the present invention are: the LED display screen module and the LED display screen module splicing structure, The present invention utilizes an adjustable frame with adjustable specifications to clamp a plurality of LED display screen module bodies, and cooperates with a positioning and distance adjustment mechanism to fix and equidistantly adjust each LED display screen module body, so that during the splicing of each LED display screen module body, no splicing gap is generated between two adjacent LED display screen module bodies, thereby ensuring the display effect. In addition, the provided clamping assembly is utilized to replace the traditional screw fixation, so that the disassembly and assembly process is time-saving and labor-saving, and the labor intensity of the staff is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is an enlarged view of the local structure of the present invention; Figure 3 It is a side view of the local structure of the present invention Figure 1 ; Figure 4 For the present invention Figure 3 A magnified view of the structure at center; Figure 5 It is a side view of the local structure of the present invention Figure 2 .

[0014] In the figure: 100, LED display module body; 101, back cover; 102, grab hoop; 103, wiring hole; 104, correction angle code; 200, adjustment frame; 201, horizontal frame; 202, vertical frame; 203, first magnetic strip; 204, threaded rod; 205, guide groove; 206, adjustment nut; 207, guide rail; 208, guide block; 209, second magnetic strip; 210, magnetic strip guide rod; 2 11. Displacement block; 300. Pressing and leveling mechanism; 301. Pressing spring; 302. Sliding rod; 303. Movable leveling circular plate; 304. Fixed leveling circular plate; 400. Positioning and distance adjusting mechanism; 401. Fork-scissor type telescopic mechanism; 402. Connecting shaft; 403. Joint; 404. Disc; 405. Movable head; 406. Torsion spring; 407. Adapter shaft; 408. Grab hook; 409. Tail handle. DETAILED DESCRIPTION

[0015] 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.

[0016] See also Figure 1-5 The present invention provides a technical solution: an LED display screen module, including an LED display screen module body 100, wherein a plurality of LED display screen module bodies 100 are arranged, and the plurality of LED display screen module bodies 100 are evenly spaced and arranged, and the plurality of LED display screen module bodies 100 are close to each other, and further comprising: a pressing and leveling mechanism 300 located between two adjacent LED display screen module bodies 100, for correcting and stabilizing the two so that the two are on the same horizontal plane.

[0017] Specifically, a back cover 101 is provided in the middle of one side of the outer surface of the LED display module body 100, and a wiring hole 103 for leading out and introducing a wire is opened through the middle of the outer surface of the back cover 101, and a gripping hoop 102 is fixedly provided in the middle of the outer surface of the back cover 101, and the cross section of the gripping hoop 102 is designed in an L-shaped structure, and correction angle codes 104 are fixedly provided on the outer surface of the back cover 101 and at both ends of the middle of one side of the gripping hoop 102, and the correction angle code 104 is designed in a U-shaped structure, and the two correction angle codes 104 are connected with each other with respect to the longitudinal direction of the back cover 101. The pressing and leveling mechanism 300 is symmetrically arranged about the central axis, and includes a pressing spring 301, a sliding rod 302, a movable leveling circular plate 303 and a fixed leveling circular plate 304. The sliding rod 302 is located between two correction angle codes 104 that are close to each other, and the end of the sliding rod 302 extends to the inside of the correction angle code 104. The fixed leveling circular plate 304 is installed in the middle of the end of the sliding rod 302. The movable leveling circular plate 303 and the pressing spring 301 are both located on the outer surface of the sliding rod 302, and the movable leveling circular plate 303 and the sliding rod 302 are elastically arranged by the pressing spring 301.

[0018] A LED display module splicing structure is used for splicing an LED display module, including an adjustment frame 200 for wrapping and clamping multiple LED display module bodies 100, and multiple LED display module bodies 100 are all located inside the adjustment frame 200. Specifically, the adjustment frame 200 is composed of two mutually parallel horizontal frames 201 and two mutually parallel vertical frames 202. The horizontal frame 201 is slidably arranged on the inner surface of the vertical frame 202, and the two horizontal frames 201 are symmetrically arranged about the horizontal center axis of the vertical frame 202. The two vertical frames 202 are symmetrically arranged about the longitudinal center axis of the horizontal frame 201. A threaded rod 204 is fixedly arranged inside the vertical frame 202, and two adjustment nuts 206 are arranged on both sides of the outer surface of the threaded rod 204 for fastening the horizontal frame 201 and the vertical frame 202. The adjustment nuts 206 and the threaded rod 204 are arranged by threaded engagement.

[0019] Furthermore, a guide rail 207 is fixedly provided in the middle of one side of the outer surface of the vertical frame 202, the upper end surface of the guide rail 207 is flush with the upper end surface of the vertical frame 202, and the lower end surface of the guide rail 207 is flush with the lower end surface of the vertical frame 202, and the inner surface of the guide rail 207 is slidably provided with a displacement block 211 located at the position of each row of the LED display module body 100, and guide blocks 208 are fixedly provided on both sides of the outer surface of the displacement block 211, and guide grooves 205 are provided on both sides of the outer surface of the guide rail 207 for matching the device. The guide block 208 is arranged to guide the displacement block 211. A sliding opening is opened in the middle of the outer surface of the displacement block 211, and a second magnetic strip 209 is arranged inside the sliding opening. Magnetic strip guide rods 210 are fixedly arranged on both sides of the inner surface of the sliding opening. The second magnetic strip 209 is slidably arranged on the outer surface of the magnetic strip guide rod 210. A first magnetic strip 203 is fixedly arranged in the middle of the guide rail 207 for fixing the displacement block 211 in cooperation with the second magnetic strip 209. The first magnetic strip 203 and the second magnetic strip 209 attract each other.

[0020] Furthermore, the device further includes a plurality of positioning and distance adjustment mechanisms 400 for splicing each of the horizontally arranged LED display screen module bodies 100. Specifically, the positioning and distance adjustment mechanism 400 includes a fork-scissor telescopic mechanism 401 located between the two vertical frames 202, and a clamping assembly located at the position of each LED display screen module body 100. The two ends of the fork-scissor telescopic mechanism 401 are respectively connected to the two displacement blocks 211. Specifically, the clamping assembly includes a disk 404 corresponding to the position of the grab hoop 102, and the disk 404 is connected to the cross shaft arranged in the fork-scissor telescopic mechanism 401. The disc 404 is connected via a connecting shaft 402, and a plurality of joints 403 are fixedly provided on the outer surface thereof and are distributed in a circular shape with equal intervals, and a movable head 405 is rotatably provided inside the joint 403 via a transfer shaft 407, and a grab hook 408 for grabbing the grab hoop 102 is fixedly provided at one end of the movable head 405, and a tail handle 409 is fixedly provided at the other end of the movable head 405, so that the staff can rotate the movable head 405 and unhook the grab hook 408, and torsion springs 406 are provided on both sides of the outer surface of the transfer shaft 407, and the two ends of the torsion spring 406 are respectively connected to the movable head 405 and the joint 403.

[0021] According to the above, the present invention utilizes an adjustable frame 200 to clamp a plurality of LED display screen module bodies 100, and cooperates with a positioning and distance adjustment mechanism 400 to fix and equidistantly adjust each LED display screen module body 100, so that during the splicing of each LED display screen module body 100, no splicing gap will be generated between two adjacent LED display screen module bodies 100, thereby ensuring the display effect. In addition, the provided clamping assembly is used instead of the traditional screw fixation, and the disassembly and assembly process saves time and effort, and reduces the labor intensity of the staff.

[0022] 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.

Claims

1. An LED display screen module, comprising an LED display screen module body (100), characterized in that: A back cover (101) is provided in the middle of one side of the outer surface of the LED display screen module body (100), and a gripping hoop (102) is fixedly provided in the middle of the outer surface of the back cover (101), and correction angle codes (104) are fixedly provided at both ends of the middle of one side of the gripping hoop (102) on the outer surface of the back cover (101), and further comprising: A pressing and leveling mechanism (300) is located between two adjacent LED display screen module bodies (100).

2. The LED display screen module according to claim 1, characterized in that: A wiring hole (103) for leading out and leading in a wire is provided through the middle of the outer surface of the back cover (101); the cross section of the gripping hoop (102) is designed in an L-shaped structure; the correction angle code (104) is designed in a U-shaped structure; and the two correction angle codes (104) are arranged symmetrically about the longitudinal center axis of the back cover (101).

3. The LED display screen module according to claim 1, characterized in that: The pressing and leveling mechanism (300) comprises a pressing spring (301), a sliding rod (302), a movable leveling circular plate (303) and a fixed leveling circular plate (304); the sliding rod (302) is located between two correction angle codes (104) that are close to each other, and the end of the sliding rod (302) extends to the inside of the correction angle code (104); the fixed leveling circular plate (304) is installed in the middle of the end of the sliding rod (302); the movable leveling circular plate (303) and the pressing spring (301) are both located on the outer surface of the sliding rod (302), and the movable leveling circular plate (303) and the sliding rod (302) are elastically arranged by the pressing spring (301).

4. An LED display screen module splicing structure, used for splicing an LED display screen module as claimed in any one of claims 1 to 3, characterized in that: include : An adjustment frame (200) for wrapping and clamping a plurality of LED display module bodies (100), the adjustment frame (200) being composed of two mutually parallel horizontal frames (201) and two mutually parallel vertical frames (202), the horizontal frame (201) being slidably arranged on the inner surface of the vertical frame (202), the two horizontal frames (201) being symmetrically arranged up and down about the horizontal center axis of the vertical frame (202), the two vertical frames (202) being symmetrically arranged left and right about the longitudinal center axis of the horizontal frame (201), a threaded rod (204) being fixedly arranged inside the vertical frame (202), and two adjustment nuts (206) being arranged on both sides of the outer surface of the threaded rod (204).

5. The LED display module splicing structure according to claim 4, characterized in that: A guide rail (207) is fixedly arranged in the middle of one side of the outer surface of the vertical frame (202); a displacement block (211) is slidably arranged on the inner surface of the guide rail (207) and located at the position of each row of the LED display screen module body (100); guide blocks (208) are fixedly arranged on both sides of the outer surface of the displacement block (211); guide grooves (205) are penetrated on both sides of the outer surface of the guide rail (207); a sliding opening is opened in the middle of the outer surface of the displacement block (211); a second magnetic strip (209) is arranged inside the sliding opening; and magnetic strip guide rods (210) are fixedly arranged on both sides of the inner surface of the sliding opening; the second magnetic strip (209) is slidably arranged on the outer surface of the magnetic strip guide rod (210); a first magnetic strip (203) is fixedly arranged in the middle of the guide rail (207); the first magnetic strip (203) and the second magnetic strip (209) attract each other.

6. The LED display module splicing structure according to claim 4, characterized in that: It also includes a plurality of positioning and distance adjustment mechanisms (400) for splicing the LED display screen module bodies (100) arranged horizontally, wherein the positioning and distance adjustment mechanisms (400) include a fork-scissor-type telescopic mechanism (401) located between two vertical frames (202), and a clamping assembly located at the position of each LED display screen module body (100), and the two ends of the fork-scissor-type telescopic mechanism (401) are respectively connected to two displacement blocks (211).

7. The LED display module splicing structure according to claim 6, characterized in that: The clamping assembly comprises a disk (404) corresponding to the position of the grab hoop (102); the disk (404) is connected to a cross shaft arranged in the fork-scissor type telescopic mechanism (401) via a connecting shaft (402); a plurality of joints (403) arranged in an annular shape and distributed at equal intervals are fixedly arranged on the outer surface of the disk (404); a movable head (405) is rotatably arranged inside the joint (403) via a transfer shaft (407); a grab hook (408) for grabbing the grab hoop (102) is fixedly arranged at one end of the movable head (405); a tail handle (409) is fixedly arranged at the other end of the movable head (405); torsion springs (406) are arranged on both sides of the outer surface of the transfer shaft (407); and the two ends of the torsion spring (406) are respectively connected to the movable head (405) and the joint (403).

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