LED display module welding positioning tool and using method thereof

Abstract

The invention relates to the technical field of LED display module welding, and discloses an LED display module welding positioning tool and a using method thereof.The LED display module welding positioning tool comprises a limiting frame, the bottom of the limiting frame is fixedly connected with a bottom plate, the LED display module welding positioning tool further comprises a welding component, the welding component comprises a groove ring, and the surface of the groove ring is fixedly connected with the inner wall of the limiting frame; the inner wall of the groove ring is rotationally connected with a meshing ring, and the inner wall of the meshing ring is fixedly connected with a rotating ring. According to the LED display module welding device, the welding part is arranged in the limiting frame, the welding part can rotate in the limiting frame, circumferential welding treatment can be conducted on the LED display module through rotation of the welding part, the LED display module does not need to be turned over during welding, the convenience of the LED display module during welding is improved, and the welding efficiency of the LED display module is improved. When the LED display module is placed in the limiting frame, the clamping component is started to clamp and fix the LED display module, and the supporting component moves along with the clamping component and extends to the peripheral surface of the LED display module.

Description

Technical Field

[0001] The invention relates to the technical field of LED display module welding, and in particular to an LED display module welding positioning tool and a use method thereof. Background Art

[0002] The LED display module is a display unit composed of LED lamp beads, drive circuits and control systems. It is the basic unit of the LED display screen. It can form a large screen by splicing multiple modules. It is widely used in advertising, information release, stage background and other fields. LED display modules can be divided into conventional modules and soft modules according to different needs and application scenarios. Conventional modules are traditional hard modules, while soft modules are flexible and can be bent, which is suitable for the installation of curved or circular screens; LED display screen modules need to be welded during production, and positioning tooling is required to clamp and fix the modules during welding. The LED display screen modules need to be aligned at the joints during clamping to avoid welding deviations due to uneven flat seams. After the LED display screen modules are spliced, the operator needs to press them. However, they are prone to loosening during the clamping process and need to be constantly adjusted, which affects the welding efficiency of the LED display screen modules. Summary of the invention

[0003] The purpose of the present invention is to provide a LED display module welding positioning tool and a use method thereof to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: The present invention is a LED display module welding positioning tool and a method for using the same, comprising a limiting frame, the bottom of which is fixedly connected to a bottom plate, and further comprising: A welding component, the welding component comprising a groove ring, the surface of the groove ring is fixedly connected to the inner wall of the limiting frame, the inner wall of the groove ring is rotatably connected to an engagement ring, and the inner wall of the engagement ring is fixedly connected to a rotating ring; The clamping component includes an electric push rod, the bottom of the electric push rod is fixedly connected to the top of the limit frame, the top of the electric push rod is fixedly connected to the top frame, and the inner wall of the top frame is rotatably connected to an inclined plate; A supporting component, the supporting component comprising a fixing ring, a surface of the fixing ring being fixedly connected to an elastic rod, and an end of the elastic rod away from the fixing ring being fixedly connected to a telescopic plate; The stabilizing component comprises a connecting rod, the end of which is fixedly connected to the surface of the top frame, an end of the connecting rod away from the top frame is hinged to an elastic frame, and the bottom of the elastic frame is hinged to a tripod.

[0005] Further, the welding component comprises a fixing plate, an end of the fixing plate is fixedly connected to the surface of the limiting frame, an end of the fixing plate away from the limiting frame is fixedly connected to a motor, an output end of the motor is fixedly connected to a gear, and a through hole is opened on the surface of the groove ring; The inner wall of the rotating ring is fixedly connected with an electric telescopic rod, and the telescopic end of the electric telescopic rod is fixedly connected with a welder.

[0006] Furthermore, the gear extends through the through hole to the inside of the groove ring and meshes with the engagement ring, and one end of the rotating ring close to the electric telescopic rod extends to the outer end of the groove ring.

[0007] Furthermore, the clamping component comprises a mounting frame, a surface of the mounting frame is fixedly connected to a surface of the limiting frame, a bent rod is sleeved on the surface of the mounting frame, and an end of the bent rod away from the mounting frame is fixedly connected to an electric rod; One end of the electric rod away from the bent rod is fixedly connected to an elastic telescopic rod, one end of the elastic telescopic rod away from the electric rod is fixedly connected to a clamping plate, one end of the clamping plate away from the elastic telescopic rod is fixedly connected to a rubber pad, and one end of the inclined plate away from the top frame is hinged to the top of the bent rod.

[0008] Furthermore, the mounting frame is located on the upper surface of the limiting frame, the number of the bent rods is set to two, the two bent rods are symmetrically arranged with the limiting frame as the center, the clamping plate is located at the center of the limiting frame, and the end of the inclined plate away from the top frame is inclined downward.

[0009] Furthermore, the supporting component comprises a rubber block, the surface of the rubber block is fixedly connected to the surface of the telescopic plate, the surface of the telescopic plate is provided with an oblique hole, and the end of the rubber block is provided with an oblique hole; The surface of the telescopic plate is fixedly connected with an elastic support rod, and the inner wall of the fixing ring is fixedly connected with the surface of the elastic telescopic rod.

[0010] Furthermore, four telescopic plates are arranged on the surface of the fixing ring, the four telescopic plates are arranged in a circle with the fixing ring as the center, the telescopic plates are symmetrically arranged with the elastic support rod as the center, and the inclined hole extends to the surface of the rubber block.

[0011] Further, the stabilizing component comprises a moving rod, the end of the moving rod is hinged to the bottom of the tripod, and one end of the moving rod away from the tripod is fixedly connected to a circular arc plate; An end of the arc plate away from the moving rod is fixedly connected with an arc rubber plate, and an inner wall of the limiting frame is fixedly connected with a sliding rod.

[0012] Furthermore, the end of the slide rod passes through the limiting frame and extends to the outer end of the limiting frame, the tripod is symmetrically arranged with the limiting frame as the center, and the inner wall of the moving rod is slidably connected to the surface of the slide rod.

[0013] Furthermore, a method for using a LED display module welding positioning tool comprises the following steps: S1: The starting motor drives the gear to rotate. When the gear rotates, it is driven to rotate inside the groove ring by meshing with the meshing ring. When the meshing ring rotates, it drives the welder to rotate, so that the welder can perform circumferential welding on the surface of the LED display module. S2: When the electric push rod moves downward, the two ends of the inclined plate are hinged with the electric push rod and the bent rod respectively, which causes the inclined plate to rotate. During the rotation, the bent rod can be pushed to move laterally. At this time, the bent rod can push the clamping plate to move to the center of the limit frame through the connection between the electric rod and the elastic telescopic rod. The electric rod is started to push the elastic telescopic rod to move, and the clamping plate can clamp and fix the LED display module through the rubber pad. S3: When the elastic telescopic rod moves, it will push the elastic rod to move through the fixing ring. When the elastic rod moves, it will push the rubber block to contact the surface of the LED display module through the telescopic plate. The rubber block will move to the periphery of the LED display module through the inclined hole on the surface to support and fix it, so as to avoid the LED display module from being misaligned during installation; S4: When the electric push rod moves upward, it will push the elastic frame upward through the connection between the top frame and the connecting rod. When the elastic frame moves, it will pull the bottom of the tripod to move closer to each other, and push the moving rod to slide on the surface of the sliding rod when moving. When the moving rod moves, it pushes the arc rubber plate through the arc plate to squeeze and fix the LED display module.

[0014] The present invention has the following beneficial effects: The present invention provides a welding component inside the limiting frame, and the welding component can rotate inside the limiting frame. The rotation of the welding component can perform circular welding on the LED display module, so that the LED display module does not need to be turned over during welding, thereby improving the convenience of the LED display module during welding. When the LED display module is placed inside the limiting frame, the clamping component is started to clamp and fix the LED display module, and the supporting component moves with the clamping component and extends to the surrounding surfaces of the LED display module. The LED display module is supported and limited by the supporting component to avoid misalignment of the LED display module during clamping. When the clamping component is separated from the LED display module, the stabilizing component is pushed to contact the LED display module to avoid the LED display module that has been welded to fall off.

[0015] After the LED display module is clamped inside the limit frame by the clamping component, the motor is started to drive the gear to rotate. When the gear rotates, it is driven to rotate inside the groove ring by meshing with the meshing ring. When the meshing ring rotates, it drives the welder to rotate, so that the welder can perform circumferential welding on the surface of the LED display module, thereby improving the convenience of the LED display module during welding. The electric telescopic rod can push the welder to move so as to adjust the distance between the welder and the LED display module.

[0016] After the LED display module is placed inside the limiting frame, the electric push rod is started to move downward. When the electric push rod moves downward, the two ends of the inclined plate are respectively hinged to the electric push rod and the bent rod, which makes the inclined plate rotate. During the rotation, the bent rod can be pushed to move laterally. At this time, the bent rod can push the clamping plate to move to the center of the limiting frame through the connection between the electric rod and the elastic telescopic rod. The electric rod is started to push the elastic telescopic rod to move, and the clamping plate can clamp and fix the LED display module through the rubber pad, thereby improving the convenience of the LED display module during installation. When the electric push rod moves upward, it can push the bent rod to pull the clamping plate to expand upward, so as to take out the welded LED display module.

[0017] When the elastic telescopic rod of the present invention moves, it will push the elastic rod to move through the fixing ring. When the elastic rod moves, it will push the rubber block to contact the surface of the LED display module through the telescopic plate. The rubber block will move to the periphery of the LED display module through the inclined hole on the surface to support and fix it, thereby avoiding the LED display module from being misaligned during installation. When the welder rotates, it will contact the inclined hole, and push the telescopic plate through the inclined hole to squeeze the elastic support rod to retract, so that the welder can rotate around the LED display module without affecting its supporting effect.

[0018] When the electric push rod of the present invention moves upward, it will push the elastic frame to move upward through the connection between the top frame and the connecting rod. When the elastic frame moves, it will pull the bottom of the tripod to move closer to each other, and push the moving rod to slide on the surface of the sliding rod when moving. When the moving rod moves, it pushes the arc rubber plate through the arc plate to squeeze and fix the LED display module, so as to avoid the LED display module that has been welded to fall off when taking out the material.

[0019] 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

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall structure of the welding component of the present invention; Figure 3 Another structural schematic diagram of the welding component of the present invention; Figure 4 It is a schematic diagram of the overall structure of the clamping component of the present invention; Figure 5 It is a schematic diagram of the overall structure of the support component of the present invention; Figure 6 Another structural schematic diagram of the support component of the present invention; Figure 7 It is a schematic diagram of the overall structure of the stabilizing component of the present invention; Figure 8 It is another structural schematic diagram of the stabilizing component of the present invention; Fig. 9 It is a schematic diagram of the process structure of the present invention.

[0022] In the accompanying drawings, the components represented by the reference numerals are as follows: In the figure: 1, limit frame; 2, bottom plate; 3, welding component; 4, clamping component; 5, supporting component; 6, stabilizing component; 10, electric telescopic rod; 11, groove ring; 12, welder; 13, fixing plate; 14, motor; 15, gear; 16, meshing ring; 17, rotating ring; 18, through hole; 20, electric push rod; 21, top frame; 22, inclined plate; 23, bending rod; 24, electric rod; 25, elastic telescopic rod; 26, clamping plate; 27, rubber pad; 28, mounting frame; 30, fixing ring; 31, elastic rod; 32, telescopic plate; 33, rubber block; 34, inclined hole; 35, inclined hole; 36, elastic support rod; 40, connecting rod; 41, elastic frame; 42, tripod; 43, sliding rod; 44, moving rod; 45, arc plate; 46, arc rubber plate. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 9 As shown, the present invention is a LED display module welding positioning tool and a method of using the same, comprising a limit frame 1, the bottom of which is fixedly connected to a bottom plate 2, and further comprising: The welding component 3 includes a groove ring 11, the surface of the groove ring 11 is fixedly connected to the inner wall of the limiting frame 1, the inner wall of the groove ring 11 is rotatably connected to a meshing ring 16, and the inner wall of the meshing ring 16 is fixedly connected to a rotating ring 17; The clamping component 4 includes an electric push rod 20, the bottom of the electric push rod 20 is fixedly connected to the top of the limiting frame 1, the top of the electric push rod 20 is fixedly connected to a top frame 21, and the inner wall of the top frame 21 is rotatably connected to an inclined plate 22; A support component 5, the support component 5 comprises a fixing ring 30, a surface of the fixing ring 30 is fixedly connected to an elastic rod 31, and an end of the elastic rod 31 away from the fixing ring 30 is fixedly connected to a telescopic plate 32; The stabilizing component 6 includes a connecting rod 40, the end of the connecting rod 40 is fixedly connected to the surface of the top frame 21, and the end of the connecting rod 40 away from the top frame 21 is hinged with an elastic frame 41. The present invention is provided with a welding component 3 inside the limiting frame 1, and the welding component 3 can be rotated inside the limiting frame 1. The rotation of the welding component 3 can perform circumferential welding on the LED display module, so that the LED display module does not need to be turned over during welding, thereby improving the convenience of the LED display module during welding. When the LED display module is placed inside the limiting frame 1, the clamping component 4 is started to clamp and fix the LED display module. The supporting component 5 moves with the clamping component 4 and extends to the surrounding surfaces of the LED display module. The supporting component 5 is used to support and limit the LED display module to avoid misalignment of the LED display module during clamping. When the clamping component 4 is separated from the LED display module, the stabilizing component 6 will be pushed to contact the LED display module to avoid the falling off of the LED display module after welding. The bottom of the elastic frame 41 is hinged with a tripod 42.

[0025] The welding component 3 includes a fixing plate 13, the end of the fixing plate 13 is fixedly connected to the surface of the limiting frame 1, the end of the fixing plate 13 away from the limiting frame 1 is fixedly connected to a motor 14, the output end of the motor 14 is fixedly connected to a gear 15, and a through hole 18 is opened on the surface of the groove ring 11; The inner wall of the rotating ring 17 is fixedly connected with the electric telescopic rod 10 , and the telescopic end of the electric telescopic rod 10 is fixedly connected with the welder 12 .

[0026] The gear 15 extends to the inside of the groove ring 11 through the through hole 18 and meshes with the meshing ring 16. After the present invention clamps the LED display module inside the limit frame 1 by the clamping component 4, the motor 14 is started to drive the gear 15 to rotate. When the gear 15 rotates, it is driven to rotate inside the groove ring 11 by meshing with the meshing ring 16. When the meshing ring 16 rotates, it drives the welder 12 to rotate, so that the welder 12 can perform circumferential welding on the surface of the LED display module, thereby improving the convenience of the LED display module during welding. The electric telescopic rod 10 can push the welder 12 to move so as to adjust the distance between the welder 12 and the LED display module. The rotating ring 17 extends to the outer end of the groove ring 11 close to one end of the electric telescopic rod 10.

[0027] The clamping component 4 includes a mounting frame 28, the surface of the mounting frame 28 is fixedly connected to the surface of the limiting frame 1, the surface of the mounting frame 28 is sleeved with a bent rod 23, and one end of the bent rod 23 away from the mounting frame 28 is fixedly connected to an electric rod 24; One end of the electric rod 24 away from the bent rod 23 is fixedly connected to the elastic telescopic rod 25, one end of the elastic telescopic rod 25 away from the electric rod 24 is fixedly connected to the clamping plate 26, one end of the clamping plate 26 away from the elastic telescopic rod 25 is fixedly connected to the rubber pad 27, and one end of the inclined plate 22 away from the top frame 21 is hinged to the top of the bent rod 23.

[0028] The mounting frame 28 is located on the upper surface of the limiting frame 1. After the LED display module is placed inside the limiting frame 1, the electric push rod 20 is started to move downward. When the electric push rod 20 moves downward, the two ends of the inclined plate 22 are respectively hinged with the electric push rod 20 and the bent rod 23, which makes the inclined plate 22 rotate. During the rotation process, the bent rod 23 can be pushed to move horizontally. At this time, the bent rod 23 can push the clamping plate 26 to move to the center of the limiting frame 1 through the connection between the electric rod 24 and the elastic telescopic rod 25. The electric rod 24 is started to push When the elastic telescopic rod 25 moves, the clamping plate 26 can clamp and fix the LED display module through the rubber pad 27, thereby improving the convenience of the LED display module during installation. When the electric push rod 20 moves upward, the bent rod 23 can be pushed to pull the clamping plate 26 to expand upward so as to take out the welded LED display module. There are two bent rods 23, and the two bent rods 23 are symmetrically arranged with the limit frame 1 as the center. The clamping plate 26 is located at the center of the limit frame 1, and the end of the inclined plate 22 away from the top frame 21 is inclined downward.

[0029] The supporting component 5 includes a rubber block 33, the surface of the rubber block 33 is fixedly connected to the surface of the telescopic plate 32, the surface of the telescopic plate 32 is provided with an oblique hole 35, and the end of the rubber block 33 is provided with an oblique hole 34; An elastic support rod 36 is fixedly connected to the surface of the telescopic plate 32 , and an inner wall of the fixing ring 30 is fixedly connected to the surface of the elastic telescopic rod 25 .

[0030] Four telescopic plates 32 are provided on the surface of the fixing ring 30. When the elastic telescopic rod 25 of the present invention moves, it will push the elastic rod 31 to move through the fixing ring 30. When the elastic rod 31 moves, it will push the rubber block 33 to contact the surface of the LED display module through the telescopic plate 32. The rubber block 33 will move to the periphery of the LED display module through the inclined hole 34 on the surface to support and fix it, so as to avoid the LED display module from being misaligned during installation. When the welder 12 rotates, it will contact the inclined hole 35, and push the telescopic plate 32 through the inclined hole 35 to squeeze the elastic support rod 36 to retract, so that the welder 12 can rotate around the LED display module without affecting its supporting effect. The four telescopic plates 32 are arranged with the fixing ring 30 as the center circumference, and the telescopic plates 32 are symmetrically arranged with the elastic support rod 36 as the center. The inclined hole 35 extends to the surface of the rubber block 33.

[0031] The stabilizing component 6 includes a moving rod 44, the end of which is hinged to the bottom of the tripod 42, and an end of the moving rod 44 away from the tripod 42 is fixedly connected to a circular arc plate 45; An arc rubber plate 46 is fixedly connected to one end of the arc plate 45 away from the moving rod 44 , and a sliding rod 43 is fixedly connected to the inner wall of the limiting frame 1 .

[0032] The end of the slide bar 43 passes through the limit frame 1 and extends to the outer end of the limit frame 1. When the electric push rod 20 of the present invention moves upward, it will push the elastic frame 41 to move upward through the connection between the top frame 21 and the connecting rod 40. When moving, the elastic frame 41 will pull the bottom of the tripod 42 to move closer to each other, and push the moving rod 44 to slide on the surface of the slide bar 43 when moving. When moving, the moving rod 44 pushes the arc rubber plate 46 through the arc plate 45 to squeeze and fix the LED display module to avoid the LED display module that has been welded from falling off when taking materials. The tripod 42 is symmetrically arranged with the limit frame 1 as the center, and the inner wall of the moving rod 44 is slidably connected to the surface of the slide bar 43.

[0033] A method for using a LED display module welding positioning tool comprises the following steps: S1: The motor 14 is started to drive the gear 15 to rotate. When the gear 15 rotates, it is driven to rotate inside the groove ring 11 by meshing with the meshing ring 16. When the meshing ring 16 rotates, it drives the welder 12 to rotate, so that the welder 12 can perform circumferential welding on the surface of the LED display module; S2: When the electric push rod 20 moves downward, since the two ends of the inclined plate 22 are respectively hinged with the electric push rod 20 and the bent rod 23, the inclined plate 22 rotates, and during the rotation process, the bent rod 23 can be pushed to move laterally. At this time, the bent rod 23 can push the clamping plate 26 to move to the center of the limit frame 1 through the connection between the electric rod 24 and the elastic telescopic rod 25. The electric rod 24 is started to push the elastic telescopic rod 25 to move, and the clamping plate 26 can clamp and fix the LED display module through the rubber pad 27; S3: When the elastic telescopic rod 25 moves, it will push the elastic rod 31 to move through the fixing ring 30. When the elastic rod 31 moves, it will push the rubber block 33 to contact the surface of the LED display module through the telescopic plate 32. The rubber block 33 will move to the periphery of the LED display module through the inclined hole 34 on the surface to support and fix it, so as to avoid the LED display module from being misaligned during installation; S4: When the electric push rod 20 moves upward, it will push the elastic frame 41 to move upward through the connection between the top frame 21 and the connecting rod 40. When moving, the elastic frame 41 will pull the bottom of the tripod 42 to move closer to each other, and push the moving rod 44 to slide on the surface of the sliding rod 43 when moving. When moving, the moving rod 44 pushes the arc rubber plate 46 through the arc plate 45 to squeeze and fix the LED display module.

[0034] When in use, a welding component 3 is provided inside the limiting frame 1, and the welding component 3 can rotate inside the limiting frame 1. The rotation of the welding component 3 can perform circumferential welding on the LED display module, so that the LED display module does not need to be turned over during welding, thereby improving the convenience of the LED display module during welding. When the LED display module is placed inside the limiting frame 1, the clamping component 4 is started to clamp and fix the LED display module. The supporting component 5 moves with the clamping component 4 and extends to the surrounding surfaces of the LED display module. The supporting component 5 is used to support and limit the LED display module to avoid misalignment of the LED display module during clamping. When the clamping component 4 is separated from the LED display module, it will push the stabilizing component 6 and the LE D display module contact, to prevent the LED display module from falling off after welding, after the LED display module is clamped inside the limit frame 1 by the clamping component 4, the motor 14 is started to drive the gear 15 to rotate, and the gear 15 is driven to rotate inside the groove ring 11 by meshing with the meshing ring 16 when rotating, and the meshing ring 16 drives the welder 12 to rotate when rotating, so that the welder 12 can perform circumferential welding on the surface of the LED display module, thereby improving the convenience of the LED display module during welding, and the electric telescopic rod 10 can push the welder 12 to move so as to adjust the distance between the welder 12 and the LED display module, and after the LED display module is placed inside the limit frame 1, the electric push rod 20 is started to move downward, and the electric push rod 2 When the electric push rod 20 moves downward, the two ends of the inclined plate 22 are respectively hinged with the electric push rod 20 and the bent rod 23, which makes the inclined plate 22 rotate. During the rotation, the bent rod 23 can be pushed to move horizontally. At this time, the bent rod 23 can push the clamping plate 26 to move to the center of the limit frame 1 through the connection between the electric rod 24 and the elastic telescopic rod 25. The electric rod 24 is started to push the elastic telescopic rod 25 to move. The clamping plate 26 can clamp and fix the LED display module through the rubber pad 27, thereby improving the convenience of the LED display module during installation. When the electric push rod 20 moves upward, the bent rod 23 can be pushed to pull the clamping plate 26 to expand upward, so as to take out the welded LED display module. When the elastic telescopic rod 25 moves, it will pass through the fixing ring 30 The elastic rod 31 is pushed to move. When the elastic rod 31 moves, the rubber block 33 is pushed to contact the surface of the LED display module through the telescopic plate 32. The rubber block 33 will move to the periphery of the LED display module through the inclined hole 34 on the surface to support and fix it, so as to avoid the LED display module from being misaligned during installation. The welder 12 will contact the inclined hole 35 when rotating, and push the telescopic plate 32 through the inclined hole 35 to squeeze the elastic support rod 36 to retract, so that the welder 12 can rotate around the LED display module without affecting its supporting effect. When the electric push rod 20 moves upward, it will push the elastic frame 41 to move upward through the connection between the top frame 21 and the linkage rod 40. When the elastic frame 41 moves, it will pull the bottom of the tripod 42 to move closer to each other.And when moving, the moving rod 44 is pushed to slide on the surface of the sliding rod 43. When moving, the moving rod 44 pushes the arc rubber plate 46 through the arc plate 45 to squeeze and fix the LED display module, so as to prevent the LED display module from falling off when the welded LED display module is taken out.

[0035] The preferred embodiments of the present invention disclosed above are only used to help illustrate 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. A LED display module welding positioning tool, comprising a limit frame (1), the bottom of the limit frame (1) is fixedly connected to a bottom plate (2), characterized in that: Also includes: A welding component (3), the welding component (3) comprising a groove ring (11), the surface of the groove ring (11) being fixedly connected to the inner wall of the limiting frame (1), the inner wall of the groove ring (11) being rotatably connected to a meshing ring (16), and the inner wall of the meshing ring (16) being fixedly connected to a rotating ring (17); A clamping component (4), the clamping component (4) comprising an electric push rod (20), the bottom of the electric push rod (20) being fixedly connected to the top of the limit frame (1), the top of the electric push rod (20) being fixedly connected to a top frame (21), and the inner wall of the top frame (21) being rotatably connected to an inclined plate (22); A supporting component (5), the supporting component (5) comprising a fixing ring (30), a surface of the fixing ring (30) being fixedly connected to an elastic rod (31), and an end of the elastic rod (31) away from the fixing ring (30) being fixedly connected to a telescopic plate (32); A stabilizing component (6), the stabilizing component (6) comprising a connecting rod (40), the end of the connecting rod (40) being fixedly connected to the surface of the top frame (21), an end of the connecting rod (40) away from the top frame (21) being hingedly connected to an elastic frame (41), and the bottom of the elastic frame (41) being hingedly connected to a tripod frame (42).

2. The LED display module welding positioning tool according to claim 1, characterized in that: The welding component (3) comprises a fixing plate (13), an end of the fixing plate (13) is fixedly connected to the surface of the limiting frame (1), an end of the fixing plate (13) away from the limiting frame (1) is fixedly connected to a motor (14), an output end of the motor (14) is fixedly connected to a gear (15), and a through hole (18) is provided on the surface of the groove ring (11); An electric telescopic rod (10) is fixedly connected to the inner wall of the rotating ring (17), and a welder (12) is fixedly connected to the telescopic end of the electric telescopic rod (10).

3. The LED display module welding positioning tool according to claim 2, characterized in that: The gear (15) extends through the through hole (18) to the interior of the groove ring (11) and meshes with the meshing ring (16); and the rotating ring (17) extends from one end close to the electric telescopic rod (10) to the outer end of the groove ring (11).

4. The LED display module welding positioning tool according to claim 3, characterized in that: The clamping component (4) comprises a mounting frame (28), the surface of the mounting frame (28) being fixedly connected to the surface of the limiting frame (1), the surface of the mounting frame (28) being sleeved with a bent rod (23), and one end of the bent rod (23) away from the mounting frame (28) being fixedly connected to an electric rod (24); One end of the electric rod (24) away from the bent rod (23) is fixedly connected to an elastic telescopic rod (25), one end of the elastic telescopic rod (25) away from the electric rod (24) is fixedly connected to a clamping plate (26), one end of the clamping plate (26) away from the elastic telescopic rod (25) is fixedly connected to a rubber pad (27), and one end of the inclined plate (22) away from the top frame (21) is hinged to the top of the bent rod (23).

5. The LED display module welding positioning tool according to claim 4, characterized in that: The mounting frame (28) is located on the upper surface of the limiting frame (1), the number of the bent rods (23) is two, the two bent rods (23) are symmetrically arranged with the limiting frame (1) as the center, the clamping plate (26) is located at the center of the limiting frame (1), and the end of the inclined plate (22) away from the top frame (21) is inclined downward.

6. The LED display module welding positioning tool according to claim 5, characterized in that: The supporting component (5) comprises a rubber block (33), the surface of the rubber block (33) being fixedly connected to the surface of the telescopic plate (32), the surface of the telescopic plate (32) being provided with an oblique hole (35), and the end of the rubber block (33) being provided with an oblique hole (34); An elastic support rod (36) is fixedly connected to the surface of the telescopic plate (32), and an inner wall of the fixing ring (30) is fixedly connected to the surface of the elastic telescopic rod (25).

7. The LED display module welding positioning tool according to claim 6, characterized in that: Four telescopic plates (32) are arranged on the surface of the fixing ring (30), the four telescopic plates (32) are arranged around the fixing ring (30) as a central circumference, the telescopic plates (32) are symmetrically arranged around the elastic support rod (36) as a center, and the inclined hole (35) extends to the surface of the rubber block (33).

8. The LED display module welding positioning tool according to claim 7, characterized in that: The stabilizing component (6) comprises a moving rod (44), the end of the moving rod (44) being hinged to the bottom of the tripod (42), and one end of the moving rod (44) away from the tripod (42) being fixedly connected to a circular arc plate (45); An end of the arc plate (45) away from the moving rod (44) is fixedly connected to a circular arc rubber plate (46), and an inner wall of the limiting frame (1) is fixedly connected to a sliding rod (43).

9. The LED display module welding positioning tool according to claim 8, characterized in that: The end of the slide rod (43) passes through the limit frame (1) and extends to the outer end of the limit frame (1); the tripod (42) is symmetrically arranged with the limit frame (1) as the center; and the inner wall of the moving rod (44) is slidably connected to the surface of the slide rod (43).

10. The method for using the LED display module welding positioning tool according to claim 9, characterized in that: The following steps are involved: S1: The motor (14) is started to drive the gear (15) to rotate. When the gear (15) rotates, it is meshed with the meshing ring (16) to drive it to rotate inside the groove ring (11). When the meshing ring (16) rotates, it drives the welder (12) to rotate, so that the welder (12) can perform circumferential welding on the surface of the LED display module; S2: When the electric push rod (20) moves downward, since the two ends of the inclined plate (22) are respectively hinged to the electric push rod (20) and the bent rod (23), the inclined plate (22) rotates, and during the rotation process, the bent rod (23) can be pushed to move laterally. At this time, the bent rod (23) can push the clamping plate (26) to move to the center of the limit frame (1) through the connection between the electric rod (24) and the elastic telescopic rod (25). The electric rod (24) is started to push the elastic telescopic rod (25) to move, and the clamping plate (26) can clamp and fix the LED display module through the rubber pad (27); S3: When the elastic telescopic rod (25) moves, it pushes the elastic rod (31) to move through the fixing ring (30). When the elastic rod (31) moves, it pushes the rubber block (33) to contact the surface of the LED display module through the telescopic plate (32). The rubber block (33) moves to the periphery of the LED display module through the inclined hole (34) on the surface to support and fix it, thereby preventing the LED display module from being misaligned during installation; S4: When the electric push rod (20) moves upward, it pushes the elastic frame (41) to move upward through the connection between the top frame (21) and the linkage rod (40). When the elastic frame (41) moves, it pulls the bottom of the tripod (42) to move closer to each other, and pushes the moving rod (44) to slide on the surface of the sliding rod (43) when moving. When the moving rod (44) moves, it pushes the arc rubber plate (46) through the arc plate (45) to squeeze and fix the LED display module.

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