Mounting structure of LED display screen

Abstract

The utility model discloses a mounting structure of LED display screen, including frame, reinforcing mechanism, tight mechanism and locking mechanism, the upper end of frame is in sliding connection with the horizontal frame, the front end of horizontal frame is provided with evenly distributed chute, the reinforcing mechanism includes the mounting groove, guide plate and bolt, the mounting groove is evenly provided in the front side of the bottom wall of frame, and the guide plate is provided with the bolt. The guide plates are inserted into the mounting grooves, the rear ends of the bolts are in threaded connection with the bottom ends of the guide plates located in the same mounting groove, the jacking mechanisms are arranged on the front side of the bottom wall of the frame, the locking mechanisms are arranged in the sliding grooves, the LED screens are inserted between the left inner wall and the right inner wall of the frame and the guide plates, and the LED screens are arranged on the left inner wall and the right inner wall of the frame. According to the installation structure of the LED display screen, the single LED module panel can be rapidly installed, and when the single LED module panel is damaged, the single LED module panel can be rapidly replaced without disassembling the whole screen.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screen installation, in particular to a LED display screen installation structure. Background Art

[0002] LED display is a flat panel display, composed of small LED module panels, used to display text, images, videos, video signals and other information. LED is the abbreviation of light emitting diode, which is a display method that controls semiconductor light emitting diodes. LED screens are popular because of their clear display images. With the continuous development of science and technology, LED display screens are also more and more widely used. In the installation process of existing LED display screens, single LED module panels are usually evenly laid on the installation frame, each LED module panel fits each other, and then fixed one by one with bolts. There are some problems. LED display screens are widely installed outdoors, but they are easily damaged by wind and rain during use. Traditional LED display screens are fixed by bolts, and the installation process is cumbersome. When a single LED module panel is damaged and needs to be replaced, the entire screen needs to be disassembled, which is very troublesome and labor-intensive. For this reason, we propose an installation structure for LED display screens. Utility Model Content

[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide an installation structure for an LED display screen, which can quickly install a single LED module panel. When a single LED module panel is damaged, the single LED module panel can be quickly replaced without disassembling the entire screen, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an installation structure of an LED display screen, comprising a frame, a reinforcement mechanism, a tightening mechanism and a locking mechanism;

[0005] Frame: The upper end of the frame is slidably connected to a horizontal frame, and the front end of the horizontal frame is provided with evenly distributed sliding grooves;

[0006] Reinforcement mechanism: It includes a mounting groove, a guide plate and a bolt. The mounting grooves are evenly arranged on the front side of the bottom wall of the frame. The guide plates are all inserted into the mounting grooves. The rear ends of the bolts pass through the through holes at the bottom end of the front side of the frame and the mounting grooves in sequence. The rear ends of the bolts are respectively threadedly connected with the bottom ends of the guide plates located in the same mounting groove.

[0007] Tightening mechanisms: they are respectively arranged on the front side of the bottom wall of the frame;

[0008] Locking mechanisms: they are respectively arranged inside the slide grooves;

[0009] Among them: it also includes an LED screen, which is respectively inserted between the left and right inner walls of the frame and the guide plate, and two adjacent LED screens are fitted together. The lower end of the LED screen is installed in cooperation with the upper end of the tightening mechanism, and the upper end of the LED screen is installed in cooperation with the lower end of the locking mechanism. A single LED module panel can be installed quickly. When a single LED module panel is damaged, the single LED module panel can be quickly replaced without disassembling the entire screen.

[0010] Furthermore, the tightening mechanism includes a sliding hole, a sliding column, a top plate and a spring. The sliding holes are evenly opened on the front side of the bottom wall of the frame. The sliding columns are slidably connected to the inside of the sliding holes. The top plates are fixedly connected between the upper ends of two adjacent sliding columns. A spring is provided between the bottom end of the top plate and the bottom wall of the frame. The spring is sleeved on the outer surface of the sliding column. The lower end of the LED screen is fitted with the upper end of the top plate, so that the LED module panel can be quickly tightened.

[0011] Furthermore, the locking mechanism includes a guide column, a locking block and two springs. The guide columns are fixedly connected to the middle part of the rear side wall of the slide slot, the locking blocks are slidably connected to the inside of the slide slot, the outer surfaces of the guide columns are slidably connected to the inside of the locking blocks, and two springs are provided between the rear end of the locking blocks and the inner wall of the slide slot. The two springs are sleeved on the outer surface of the guide columns, and the upper end of the LED screen is fitted with the lower end of the locking block, so that the LED module panel can be quickly disassembled and installed.

[0012] Furthermore, the locking mechanism also includes a pin shaft, a paddle and a torsion spring, the pin shaft is fixedly connected to the upper end of the locking block, the paddles are rotatably connected to the outer surface of the pin shaft, the front end of the paddles is provided with an avoidance groove, the torsion springs are sleeved on the outer surface of the pin shaft, the left end of the torsion spring is fixedly connected to the inner wall of the avoidance groove, and the right end of the torsion spring is fixedly connected to the outer surface of the pin shaft, so as to facilitate the fixing and release of the locking block.

[0013] Furthermore, the locking mechanism also includes a groove, and the groove is opened on the rear side of the upper end of the cross frame. The lower end of the paddle is installed in cooperation with the inner wall of the groove, so that the locking block can be quickly fixed.

[0014] Furthermore, it also includes a screw rod and a knob, wherein the screw rod is rotatably connected to the rear side of the upper end of the frame, the outer surface of the screw rod is connected to the internal thread of the cross frame, and the knob is fixedly connected to the upper end of the screw rod, so that the overall height of the cross frame can be quickly adjusted.

[0015] Furthermore, it also includes mounting blocks, which are respectively arranged at the left and right ends of the frame, and the front ends of the mounting blocks are provided with evenly distributed bolt holes to facilitate the fixed installation of the screen.

[0016] Compared with the prior art, the beneficial effects of the present invention are: the installation structure of the LED display screen has the following advantages:

[0017] 1. When installing the LED display screen, insert the guide plate into the installation slot, fix the guide plate with bolts, and then install the LED screen. Align the inner walls of the guide slots on the left and right sides of the LED screen with the outer surface of the guide plate, and slowly push it down. The bottom of the LED screen first contacts the upper end of the locking block, and the locking block slides backward under force. The second spring contracts, and then the LED screen continues to be pushed down. After the LED screen passes the locking block, the locking block is not subject to force, and the second spring expands and brings the locking block back to its original position until the lower end of the LED screen contacts the top plate. Then install the next layer of LED screens, so that the individual LED screens fit tightly together until all After all the LED screens are installed, the upper end of the topmost LED screen fits with the lower end of the locking block, and then the LED screen needs to be further tightened to keep the individual LED screens fit more closely. The knob is rotated, and the knob rotates with the screw rod. The cross frame moves downward with the rotation of the knob, and the locking block also moves downward. The locking block slowly presses the LED screen downward, the top plate moves downward under force, the sliding column slides downward, and the spring is slowly compressed as it is subjected to force. At this time, the LED screen between the locking block and the top plate is constantly subjected to force, which further makes the individual LED screens fit more closely, and a single LED module panel can be installed quickly.

[0018] 2. When a single LED screen is damaged and needs to be replaced, you only need to find the locking block at the upper end of the damaged LED screen, push the locking block backwards, and the spring will contract until the protrusion at the lower end of the paddle passes over the top of the groove. At this time, the paddle is not subject to force, and the rotational force of the torsion spring will push the paddle downward, so that the protrusion at the lower end of the paddle enters the inside of the groove and fits with the front side wall of the groove. The locking block is fixed and cannot slide forward any further. At this time, the top plate is not subject to force, and the spring expands, pushing the LED screen at the upper end of the top plate upwards. At this time, you only need to take out the LED screens one by one until the damaged LED is removed. Take out the old LED screen, replace it with a new one, and then put the LED screens in one by one. When all the LED screens are put in, press the LED screen downward, the top plate moves downward under force, the sliding column slides downward, and the spring is slowly compressed under force until the upper end of the topmost LED screen passes the locking block. At this time, push the paddle upward, and the protrusion at the lower end of the paddle detaches from the front side wall of the groove. Spring two expands without force and carries the locking block back to its original position, locking the LED screen again. When a single LED module panel is damaged, the single LED module panel can be quickly replaced without disassembling the entire screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0021] Figure 3It is a partial cross-sectional structural diagram of the locking mechanism of the utility model.

[0022] In the figure: 1 frame, 2 LED screen, 3 cross frame, 4 slide groove, 5 reinforcement mechanism, 51 mounting groove, 52 guide plate, 53 bolt, 6 tightening mechanism, 61 sliding hole, 62 sliding column, 63 top plate, 64 spring 1, 7 locking mechanism, 71 guide column, 72 locking block, 73 spring 2, 74 pin shaft, 75 paddle, 76 torsion spring, 77 groove, 8 screw rod, 9 knob, 10 mounting block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-3 , This embodiment provides a technical solution: a mounting structure of an LED display screen, comprising a frame 1, a reinforcement mechanism 5, a tightening mechanism 6 and a locking mechanism 7;

[0025] Frame 1: The upper end thereof is slidably connected with a cross frame 3, the front end of which is provided with evenly distributed slide grooves 4, and further includes a screw rod 8 and a knob 9, the screw rod 8 is rotatably connected to the rear side of the upper end of the frame 1, the outer surface of the screw rod 8 is connected with the internal thread of the cross frame 3, the knob 9 is fixedly connected to the upper end of the screw rod 8, and the overall height of the cross frame can be quickly adjusted, and further includes a mounting block 10, which is respectively arranged at the left and right ends of the frame 1, and the front end of the mounting block 10 is provided with evenly distributed bolt holes, which is convenient for the fixed installation of the screen;

[0026] Reinforcement mechanism 5: It includes a mounting groove 51, a guide plate 52 and a bolt 53. The mounting grooves 51 are evenly arranged on the front side of the bottom wall of the frame 1. The guide plates 52 are all inserted into the mounting grooves 51. The rear ends of the bolts 53 pass through the through holes at the bottom end of the front side of the frame 1 and the mounting grooves 51 in sequence. The rear ends of the bolts 53 are respectively threadedly connected with the bottom ends of the guide plates 52 located in the same mounting groove 51.

[0027] Tightening mechanism 6: It is respectively arranged on the front side of the bottom wall of the frame 1, and the tightening mechanism 6 includes a sliding hole 61, a sliding column 62, a top plate 63 and a spring 64. The sliding hole 61 is evenly opened on the front side of the bottom wall of the frame 1, and the sliding column 62 is slidably connected to the inside of the sliding hole 61. The top plate 63 is fixedly connected between the upper ends of two adjacent sliding columns 62. A spring 64 is arranged between the bottom end of the top plate 63 and the bottom wall of the frame 1. The spring 64 is sleeved on the outer surface of the sliding column 62. The lower end of the LED screen 2 is in contact with the upper end of the top plate 63, so that the LED module panel can be quickly tightened.

[0028] The locking mechanism 7 is respectively arranged inside the slide slot 4. The locking mechanism 7 includes a guide column 71, a locking block 72 and a spring 73. The guide column 71 is fixedly connected to the middle of the rear side wall of the slide slot 4. The locking block 72 is slidably connected to the inside of the slide slot 4. The outer surface of the guide column 71 is slidably connected to the inside of the locking block 72. A spring 73 is arranged between the rear end of the locking block 72 and the inner wall of the slide slot 4. The spring 73 is sleeved on the outer surface of the guide column 71. The upper end of the LED screen 2 is fitted with the lower end of the locking block 72, so that the LED module panel can be quickly disassembled and installed. The locking mechanism 7 also includes a pin 74 The locking mechanism 7 further comprises a groove 77 formed on the upper rear side of the cross frame 3, and the lower end of the lever 75 is mounted on the inner wall of the groove 77 to facilitate the fixing and release of the locking block 72. The lever 75 is rotatably connected to the outer surface of the pin shaft 74, and the front end of the lever 75 is provided with an avoidance groove. The torsion spring 76 is sleeved on the outer surface of the pin shaft 74, and the left end of the torsion spring 76 is fixedly connected to the inner wall of the avoidance groove. The right end of the torsion spring 76 is fixedly connected to the outer surface of the pin shaft 74, so as to facilitate the fixing and release of the locking block 72. The locking mechanism 7 further comprises a groove 77, which is formed on the upper rear side of the cross frame 3. The lower end of the lever 75 is mounted in cooperation with the inner wall of the groove 77 to quickly fix the locking block 72.

[0029] Wherein: it also includes an LED screen 2, which is respectively inserted between the left and right inner walls of the frame 1 and the guide plate 52, and the two adjacent LED screens 2 are fitted together. The lower end of the LED screen 2 is installed in cooperation with the upper end of the tightening mechanism 6, and the upper end of the LED screen 2 is installed in cooperation with the lower end of the locking mechanism 7. A single LED module panel can be quickly installed. When a single LED module panel is damaged, the single LED module panel can be quickly replaced without disassembling the entire screen.

[0030] The working principle of the installation structure of an LED display screen provided by the utility model is as follows: when installing the LED display screen, insert the guide plate 52 into the installation groove 51, and thread the rear end of the bolt 53 with the threaded hole at the lower end of the guide plate 52. The guide plate 52 is fixed, and then the LED screen 2 is installed. The inner walls of the guide grooves on the left and right sides of the first layer of the LED screen 2 are aligned with the outer surface of the guide plate 52, and slowly pushed downward. The bottom end of the LED screen 2 first contacts the upper end of the locking block 72, and the locking block 72 slides backward under the force, and the spring 73 contracts, and then the LED screen 2 continues to be pushed downward. After the LED screen 2 passes the locking block 72, the locking block 72 is not under force, and the spring 73 expands and brings the locking block 72 back to its original position until the LED screen 2 The lower end of the LED screen 2 contacts the top plate 63, and then the next layer of LED screens 2 is installed to make the individual LED screens 2 fit tightly together. After all the LED screens 2 are installed, the upper end of the topmost layer of LED screens 2 fits with the lower end of the locking block 72. Then the LED screens 2 need to be further pressed to keep the individual LED screens 2 fit more tightly together. The knob 9 is rotated, and the knob 9 rotates with the screw rod 8. Because the outer surface of the screw rod 8 is connected to the internal thread of the cross frame 3, the cross frame 3 will move downward with the rotation of the knob 9, and the cross frame 3 will also move downward with the locking block 72. The locking block 72 slowly presses the LED screen 2 downward, the top plate 63 is forced to move downward, the sliding column 62 slides downward, and the spring 64 is slowly compressed under force. At this time, the position The LED screen 2 between the locking block 72 and the top plate 63 is constantly stressed, which further makes the single LED screen 2 fit more tightly, and the single LED module panel can be quickly installed. When a single LED screen 2 is damaged and needs to be replaced, it is only necessary to find the locking block 72 located at the upper end of the damaged LED screen 2, push the locking block 72 backward, and the spring 73 contracts until the protrusion at the lower end of the paddle 75 passes above the groove 77. At this time, the paddle 75 is not subjected to stress, and the rotational force of the torsion spring 76 will push the paddle 75 downward, so that the protrusion at the lower end of the paddle 75 enters the interior of the groove 77 and fits the front side wall of the groove 77. The locking block 72 is fixed and cannot slide forward. At this time, the top plate 63 is not subjected to stress, and the spring 64 expands, The ED screen 2 is pushed upward. At this time, you only need to take out the LED screens 2 one by one until the damaged LED screen 2 is taken out, and then replace the new LED screen 2, and then put the LED screens 2 in one by one. When all the LED screens 2 are put in, press the LED screen 2 downward, the top plate 63 moves downward under force, the sliding column 62 slides downward, and the spring 1 64 is slowly compressed under force until the upper end of the topmost LED screen 2 passes the locking block 72. At this time, the paddle 75 is pushed upward, and the protrusion at the lower end of the paddle 75 is separated from the front side wall of the groove 77. The spring 2 73 expands without force and brings the locking block 72 back to its original position, locking the LED screen 2 again, so that a single LED module panel can be quickly installed. When a single LED module panel is damaged, there is no need to disassemble the entire screen.You can quickly replace a single LED module panel.

[0031] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A mounting structure for an LED display screen, characterized in that: It comprises a frame (1), a reinforcement mechanism (5), a tightening mechanism (6) and a locking mechanism (7); The frame (1) has a cross frame (3) slidably connected to its upper end, and the front end of the cross frame (3) is provided with evenly distributed sliding grooves (4); The reinforcement mechanism (5) comprises a mounting groove (51), a guide plate (52) and a bolt (53), wherein the mounting groove (51) is evenly arranged on the front side of the bottom wall of the frame (1), the guide plates (52) are all inserted into the mounting groove (51), the rear end of the bolt (53) passes through the through hole at the bottom end of the front side of the frame (1) and the mounting groove (51) in sequence, and the rear end of the bolt (53) is respectively threadedly connected to the bottom end of the guide plate (52) located in the same mounting groove (51); Tightening mechanisms (6): respectively arranged on the front side of the bottom wall of the frame (1); Locking mechanisms (7): respectively arranged inside the slide grooves (4); Wherein: it also includes an LED screen (2), the LED screen (2) is respectively inserted between the left and right inner walls of the frame (1) and the guide plate (52), two adjacent LED screens (2) are fitted together, the lower end of the LED screen (2) is mounted in cooperation with the upper end of the tightening mechanism (6), and the upper end of the LED screen (2) is mounted in cooperation with the lower end of the locking mechanism (7).

2. The LED display installation structure according to claim 1, characterized in that: The tightening mechanism (6) comprises a sliding hole (61), a sliding column (62), a top plate (63) and a spring 1 (64); the sliding hole (61) is evenly opened on the front side of the bottom wall of the frame (1); the sliding column (62) is slidably connected to the inside of the sliding hole (61); the top plate (63) is fixedly connected between the upper ends of two adjacent sliding columns (62); a spring 1 (64) is arranged between the bottom end of the top plate (63) and the bottom wall of the frame (1); the spring 1 (64) is sleeved on the outer surface of the sliding column (62); and the lower end of the LED screen (2) is in contact with the upper end of the top plate (63).

3. The LED display installation structure according to claim 1, characterized in that: The locking mechanism (7) comprises a guide column (71), a locking block (72) and a second spring (73); the guide column (71) is fixedly connected to the middle part of the rear side wall of the slide groove (4); the locking block (72) is slidably connected to the inside of the slide groove (4); the outer surface of the guide column (71) is slidably connected to the inside of the locking block (72); a second spring (73) is provided between the rear end of the locking block (72) and the inner wall of the slide groove (4); the second spring (73) is sleeved on the outer surface of the guide column (71); and the upper end of the LED screen (2) is in contact with the lower end of the locking block (72).

4. The LED display installation structure according to claim 3, characterized in that: The locking mechanism (7) further comprises a pin shaft (74), a paddle (75) and a torsion spring (76); the pin shaft (74) is fixedly connected to the upper end of the locking block (72); the paddle (75) is rotatably connected to the outer surface of the pin shaft (74); a front end of the paddle (75) is provided with an escape groove; the torsion spring (76) is sleeved on the outer surface of the pin shaft (74); the left end of the torsion spring (76) is fixedly connected to the inner wall of the escape groove; and the right end of the torsion spring (76) is fixedly connected to the outer surface of the pin shaft (74).

5. The LED display screen installation structure according to claim 4, characterized in that: The locking mechanism (7) further comprises a groove (77), wherein the groove (77) is provided at the rear side of the upper end of the cross frame (3), and the lower end of the paddle (75) is mounted in cooperation with the inner wall of the groove (77).

6. The LED display screen installation structure according to claim 1, characterized in that: It also includes a screw rod (8) and a knob (9), wherein the screw rod (8) is rotatably connected to the rear side of the upper end of the frame (1), the outer surface of the screw rod (8) is connected to the internal thread of the cross frame (3), and the knob (9) is fixedly connected to the upper end of the screw rod (8).

7. The LED display screen installation structure according to claim 1, characterized in that: It also comprises a mounting block (10), wherein the mounting block (10) is respectively arranged at the left and right ends of the frame (1), and the front end of the mounting block (10) is provided with evenly distributed bolt holes.

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