Mounting frame of LED display screen

Abstract

The utility model discloses a mounting frame of an LED (light-emitting diode) display screen, which adopts a notch limiting and clamping design, a vertical section bar can be easily clamped into a notch of a transverse section bar, and the vertical section bar and the transverse section bar are further fixedly connected through screw holes arranged at the intersection positions of the vertical section bar and the transverse section bar, so that the mounting process is greatly simplified, and the mounting efficiency is improved. The problem that a traditional LED display screen installation frame needs complex welding or bolt connection can be solved. Moreover, due to the fact that the vertical sectional materials and the transverse sectional materials are provided with the notches and the screw holes, a multi-layer connection mode is achieved, the overall stability of the frame is further enhanced, and the installation frame can bear larger weight. And the stability of the display screen subsequently mounted on the frame and the flatness after mounting can be ensured, so that the subsequent display effect can be ensured. Besides, the first notch of the transverse section bar is matched with the second notch of the vertical section bar, so that the vertical section bar can be stably and uniformly fixed on the transverse section bar while accurate alignment of the transverse section bar and the vertical section bar is realized, a stable connecting point is formed, and the stability is further improved.

Description

Technical Field

[0001] The utility model relates to the field of LED display screens, in particular to a mounting frame of an LED display screen. Background Art

[0002] LED display (LED display) is a device used to display various information such as text, images, videos, and video signals. Large LED display screens on the market, such as 4K display screens, need to connect multiple LED display screen housings to splice multiple LED display screen boxes together to form a large LED display screen.

[0003] At present, the traditional LED display installation frame often requires complex welding or bolting, and the installation process is cumbersome and time-consuming. In addition, some traditional installation frames are not firmly connected, which is prone to shaking or deformation, affecting the stability of the display and the flatness after installation, thus affecting the subsequent display effect.

[0004] Therefore, how to overcome the above-mentioned defects has become an important issue to be solved urgently by those skilled in the art. Utility Model Content

[0005] The utility model overcomes the shortcomings of the above-mentioned technology and provides a mounting frame for an LED display screen.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A mounting frame for an LED display screen includes at least one first mounting frame 100, wherein the first mounting frame 100 includes: a plurality of transverse profiles 1 extending transversely and evenly arranged up and down, and a plurality of vertical profiles 2 extending vertically and evenly arranged left and right; each of the transverse profiles 1 is evenly provided with a plurality of first notches 11 opening backward from left to right, and each of the vertical profiles 2 is evenly provided with a plurality of second notches 21 opening forward from top to bottom, and the vertical profiles 2 are vertically connected to the transverse profiles 1 by being limitedly inserted into the first notches 11 of the transverse profiles 1 through their second notches 21, thereby forming a plurality of installation spaces 3 for LED display screen boxes; the transverse profiles 1 and the vertical profiles 2 are each provided with a first screw hole 4 at the connecting position between the two, so as to further achieve a fixed connection between the two by screws.

[0008] Preferably, the transverse profile 1 is provided with two second screw holes 12 near the position where it is cross-connected with the vertical profile 2, and the vertical profile 2 is provided with a third screw hole 22 near the position where it is cross-connected with the transverse profile 1, and the third screw holes 22 are symmetrically distributed on the left and right, and the second screw hole 12 and the two third screw holes 22 form a triangular arrangement structure.

[0009] Preferably, when there are two or more first mounting frames 100, two adjacent first mounting frames 100 are symmetrically arranged and connected side by side through a connecting piece 5, and the positions where the two adjacent first mounting frames 100 are connected to the connecting piece 5 are both recessed with notches 61, wherein the notch 61 of one first mounting frame 100 and the notch 61 of the first mounting frame 100 adjacent to it and connected with the opening form a first clamping slot 6 for limiting the connecting piece 5; the connecting piece 5 is respectively provided with protrusions 51 protruding forward from the left and right side edges to form a second clamping slot 7 for clamping together the two edgemost profiles that need to be spliced ​​together in the two first mounting frames 100; the connecting piece 5 is provided with a fourth screw hole 52, and the bottom wall of the first clamping slot 6 is provided with a fifth screw hole 62 corresponding to the position of the fourth screw hole 52.

[0010] Preferably, the width of the edgemost profile in the first mounting frame 100 that needs to be spliced ​​with another first mounting frame 100 is half the width of the profile at other positions, and the widths of the profiles at other positions are all consistent, so that the total width of the two edgemost profiles after splicing two adjacent first mounting frames 100 is the same as the width of other profiles.

[0011] Preferably, the connecting pieces 5 are arranged at even intervals.

[0012] Preferably, each transverse profile 1 is provided with a plurality of first small screw holes 121 which are evenly arranged transversely, and a plurality of second small screw holes 122 which are evenly arranged transversely and arranged below the first small screw holes 121. The first small screw holes 121 and the second small screw holes 122 are arranged alternately, and the plurality of first small screw holes 121 and the plurality of second small screw holes 122 constitute a first screw hole group. A second screw hole group 13 which is symmetrically arranged up and down with the first screw hole group is also provided on the non-edge transverse profile 1.

[0013] Preferably, each vertical profile 2 is provided with a plurality of third small screw holes 23 evenly arranged vertically, and the position of the vertical profile 2 not connected to the horizontal profile 1 is provided with two of the third small screw holes 23 and one fourth small screw hole 24, and a triangular arrangement structure is formed between the fourth small screw hole 24 and the two third small screw holes 23.

[0014] Preferably, a plurality of evenly arranged vertical screw holes 14 are provided inside the transverse profile 1 at the outermost position, and a plurality of evenly arranged transverse screw holes 224 are provided inside the vertical profile 2 at the outermost position.

[0015] Preferably, the transverse profile 1 and the vertical profile 2 are both made of aluminum profiles.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The installation frame of the LED display screen in this case adopts a notch-limited snap-in design. The vertical profile can be easily snapped into the notch of the horizontal profile. Then, screw holes are provided at the intersection of the vertical profile and the horizontal profile, and the connection is further fixed by screws to achieve installation, which greatly simplifies the installation process and can solve the problem that the traditional LED display screen installation frame requires complex welding or bolt connection. Moreover, because the vertical profile and the horizontal profile in this case are provided with both notches and screw holes, a multi-level connection method is achieved, which further enhances the overall stability of the frame, so that the installation frame of this case can bear a larger weight, and can ensure the stability of the display screen installed on the frame later and the flatness after installation, so as to ensure the subsequent display effect. In addition, through the cooperation of the first notch of the horizontal profile and the second notch of the vertical profile, the vertical profile can be stably and evenly fixed on the horizontal profile to achieve precise alignment of the two, forming a stable connection point, which further increases stability.

[0018] 2. In this case, two first installation frames are connected side by side through a connecting piece, which can not only increase the size of the installation frame according to actual use requirements, which is conducive to the application of LED display screens of different sizes, but also the installation efficiency is higher when the connecting piece is installed. In addition, in this case, a first card slot is provided on the profile and a second card slot is provided on the connecting piece. The connecting piece can tightly clamp the two adjacent first installation frames together to form a stable pre-clamping structure, which can provide preliminary support and positioning during the installation process, effectively prevent the displacement or deformation of the installation frame during the subsequent fixing process, thereby ensuring the stability of the entire installation structure; at the same time, the existence of the pre-clamping structure greatly simplifies the installation process. The installer only needs to insert the connecting piece into the first card slot of the profile of the two adjacent first installation frames to complete the preliminary fixing work, which is conducive to improving the installation efficiency. In addition, the setting of the first card slot and the second card slot can ensure the accurate docking between the connecting piece and the installation frame, which helps to improve the accuracy and flatness of the entire installation structure and ensure the display effect of the LED display screen. In addition, on the basis of forming the pre-clamping structure, the screw holes are designed to be fixed and connected with screws, which provides a double fixing guarantee for the installation frame and further enhances the stability of the installation frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of only one first installation frame in this case.

[0020] Figure 2 It is a structural diagram of the horizontal profile in this case.

[0021] Figure 3It is a structural diagram of the vertical profile in the non-edge position of this case.

[0022] Figure 4 It is a schematic diagram of the structure after the two first installation frames in this case are spliced ​​together.

[0023] Figure 5 It is a structural schematic diagram of a single vertical profile in this case that is at an edge position and needs to be spliced ​​with another edge vertical profile.

[0024] Figure 6 This is a schematic diagram of the structure in which two vertical profiles at the edge are placed side by side.

[0025] Figure 7 It is a structural schematic diagram of the connecting piece in this case. DETAILED DESCRIPTION

[0026] The following examples further illustrate the features of the present invention and other related features to facilitate understanding by those skilled in the art:

[0027] like Figures 1 to 4 A mounting frame for an LED display screen includes at least one first mounting frame 100, wherein the first mounting frame 100 includes: a plurality of horizontal profiles 1 extending horizontally and evenly arranged up and down, and a plurality of vertical profiles 2 extending vertically and evenly arranged left and right; each of the horizontal profiles 1 is evenly provided with a plurality of first notches 11 opening backward from left to right, and each of the vertical profiles 2 is evenly provided with a plurality of second notches 21 opening forward from top to bottom, and the vertical profiles 2 are limitedly inserted into the first notches 11 of the horizontal profiles 1 through their second notches 21 and vertically connected to the horizontal profiles 1, thereby forming a plurality of installation spaces 3 for LED display screen boxes; the horizontal profiles 1 and the vertical profiles 2 are each provided with a first screw hole 4 at the connecting position between the two, so as to further achieve a fixed connection between the two by screws.

[0028] As described above, the mounting frame of the LED display screen of this case adopts a notch limit snap-in design, the vertical profile 2 can be easily snapped into the notch of the horizontal profile 1, and then by providing screw holes at the intersection of the vertical profile 2 and the horizontal profile 1, the connection is further fixed by screws, thereby achieving installation, greatly simplifying the installation process, and can solve the problem that the traditional LED display screen mounting frame needs to be complicatedly welded or bolted. And because the vertical profile 2 and the horizontal profile 1 of this case are provided with both notches and screw holes, a multi-level connection method is achieved, which further enhances the overall stability of the frame, so that the mounting frame of this case can bear a larger weight, and can ensure the stability of the display screen installed on the frame later and the flatness after installation, so as to ensure the subsequent display effect. In addition, through the cooperation of the first notch 11 of the horizontal profile 1 and the second notch 21 of the vertical profile 2, in order to achieve the precise alignment of the two, the vertical profile 2 can be stably and evenly fixed on the horizontal profile 1, forming a stable connection point, further increasing the stability.

[0029] like Figure 1 or Figure 4 As shown, in a specific implementation, the horizontal profile 1 is provided with two second screw holes 12 near the position where it is cross-connected with the vertical profile 2, and the vertical profile 2 is provided with a third screw hole 22 near the position where it is cross-connected with the horizontal profile 1. The third screw holes 22 are symmetrically distributed, and the second screw holes 12 and the two third screw holes 22 form a triangular arrangement structure. In this way, a stable screw hole distribution structure is formed by setting a third screw hole 22 and two third screw holes 22 and the triangular distribution between them, so that subsequent external components can be connected to the installation frame through the screw hole distribution structure, so that the external components are subjected to more uniform force when installed, ensuring the stability and firmness of the entire installation frame.

[0030] like Figures 4 to 7As shown, in the specific implementation, there are two 2*4 first mounting frames 100 spliced ​​into a large 4*4 mounting frame, and the two adjacent first mounting frames 100 are symmetrically arranged and connected side by side through a connecting piece 5. Here, the two adjacent first mounting frames 100 are divided into a left first mounting frame and a right first mounting frame; the vertical profile 2 at the rightmost edge of the left first mounting frame and the vertical profile 2 at the leftmost edge of the right first mounting frame are both recessed with a notch 61, and two adjacent notches 61 connected and opened together form a first clamping groove 6 for limiting the upper and lower positions of the connecting piece 5; the connecting piece 5 is respectively protruded forward from the left and right side edges to form a second clamping groove 7, which is used to clamp the vertical profile 2 at the rightmost edge of the left first mounting frame and the vertical profile 2 at the leftmost edge of the right first mounting frame; the connecting piece 5 is provided with a fourth screw hole 52, and the bottom wall of the first clamping groove 6 is provided with a fifth screw hole 62 corresponding to the position of the fourth screw hole 52.

[0031] As described above, in this case, two first installation frames 100 are connected side by side through a connecting piece 5, which can not only increase the size of the installation frame according to actual use requirements, which is conducive to the application of LED display screens of different sizes, but also the installation efficiency is higher when the connecting piece 5 is used for installation. In addition, in this case, a first card slot 6 is provided on the profile and a second card slot 7 is provided on the connecting piece 5. The connecting piece 5 can tightly clamp the two adjacent first installation frames together to form a stable pre-clamping structure, which can provide preliminary support and positioning during the installation process, effectively prevent the displacement or deformation of the installation frame during the subsequent fixing process, thereby ensuring the stability of the entire installation structure; at the same time, the existence of the pre-clamping structure greatly simplifies the installation process. The installer only needs to insert the connecting piece into the first card slot 6 of the profile of the two adjacent first installation frames to complete the preliminary fixing work, which is conducive to improving the installation efficiency. In addition, the setting of the first card slot 6 and the second card slot 7 can ensure the accurate docking between the connecting piece 5 and the installation frame, which helps to improve the accuracy and flatness of the entire installation structure and ensure the display effect of the LED display screen. In addition, on the basis of forming a pre-clamping structure, screw holes are designed to be fixedly connected with screws, which provides double fixing protection for the installation frame and further enhances the stability of the installation frame.

[0032] As described above, during specific implementation, the width of the vertical profile 2 at the rightmost edge of the left first installation frame and the width of the vertical profile 2 at the leftmost edge of the right first installation frame are half of the width of the vertical profile 2 at other positions, and the width of the profiles at other positions are consistent, so that the total width of the two leftmost and left and right edge profiles after the two adjacent first installation frames 100 are spliced ​​is the same as the width of other profiles. The connecting pieces 5 are evenly spaced. In this way, it can be ensured that the total width of the vertical profile 2 at the rightmost edge of the left first installation frame and the vertical profile 2 at the leftmost edge of the right first installation frame after splicing is consistent with the width of the vertical profile 2 at other positions, ensuring that the profiles of the overall installation frame can be evenly stressed and improving the stability of the installation frame. By evenly spacing the connecting pieces 5, it can be ensured that the two adjacent first installation frames 100 have a uniform force distribution at the connection, which can effectively avoid structural deformation or damage caused by excessive local stress, thereby improving the structural stability of the entire installation frame.

[0033] like Figure 2 As shown, in the specific implementation, each transverse profile 1 is provided with a plurality of first small screw holes 121 uniformly arranged in the transverse direction, and a plurality of second small screw holes 122 uniformly arranged in the transverse direction and arranged below the first small screw holes 121, wherein the first small screw holes 121 and the second small screw holes 122 are arranged in an alternating manner, and the plurality of first small screw holes 121 and the plurality of second small screw holes 122 form a first screw hole group, and the transverse profile 1 located at the non-edge is also provided with a second screw hole group 13 symmetrically arranged with the first screw hole group 12. In this way, through the staggered arrangement of the first small screw holes 121 and the second small screw holes 122, and the upper and lower symmetrical second screw hole group 13, a plurality of fixing points can be formed on the transverse profile 1 so that the various components of the subsequent LED display can be firmly fixed on the transverse profile 1, and are not easy to loosen or fall off, thereby enhancing the stability of the entire structure. Moreover, through the setting of multiple fixing points, the force can be more evenly distributed on the transverse profile 1, which helps to reduce the risk of local damage or deformation caused by uneven force, and improves the durability of the entire installation frame.

[0034] like Figure 1 As shown, in a specific implementation, each vertical profile 2 is provided with a plurality of third small screw holes 23 evenly arranged vertically, and two third small screw holes 23 and one fourth small screw hole 24 are provided at the position of the vertical profile 2 not connected to the horizontal profile 1, and a triangular arrangement structure is formed between the fourth small screw hole 24 and the two third small screw holes 23. In this way, the triangular arrangement structure has good stability, can withstand forces from different directions, and effectively prevents structural deformation.

[0035] like Figure 4As shown, in a specific implementation, a plurality of evenly arranged vertical screw holes 14 are provided inside the transverse profile 1 at the edge, and a plurality of evenly arranged transverse screw holes 224 are provided inside the vertical profile 2 at the edge. In this way, by providing screw holes at the edge, the box can be conveniently fixed to a wall or other supporting structure, thereby improving the stability of the overall structure.

[0036] As described above, in the specific implementation, the horizontal profile 1 and the vertical profile 2 are both made of aluminum profiles. In this way, the characteristics of the aluminum profiles being light and high in strength can be utilized to reduce the overall weight of the installation frame, making it easier to transport and install.

[0037] As mentioned above, this case protects an installation frame of an LED display screen, and all technical solutions that are the same or similar to this case should be deemed to fall within the protection scope of this case.

Claims

1. A mounting frame for an LED display screen, characterized in that The invention comprises at least one first installation frame (100), wherein the first installation frame (100) comprises: a plurality of transverse profiles (1) extending transversely and evenly arranged vertically, and a plurality of vertical profiles (2) extending vertically and evenly arranged horizontally; each of the transverse profiles (1) is evenly provided with a plurality of first notches (11) opening backwards from left to right, and each of the vertical profiles (2) is evenly provided with a plurality of second notches (21) opening forwards from top to bottom; the vertical profiles (2) are limitedly inserted into the first notches (11) of the transverse profiles (1) through their second notches (21) and vertically connected to the transverse profiles (1), thereby forming a plurality of installation spaces (3) for LED display screen boxes; the transverse profiles (1) and the vertical profiles (2) are both provided with first screw holes (4) at the connecting position between the two, so as to further realize the fixed connection between the two by screws.

2. The LED display installation frame according to claim 1, characterized in that The transverse profile (1) is provided with two second screw holes (12) near the position where it is cross-connected with the vertical profile (2), and the vertical profile (2) is provided with a third screw hole (22) near the position where it is cross-connected with the transverse profile (1). The third screw holes (22) are symmetrically distributed on the left and right, and the second screw holes (12) and the two third screw holes (22) form a triangular arrangement structure.

3. The LED display installation frame according to claim 1, characterized in that When there are two or more first installation frames (100), two adjacent first installation frames (100) are symmetrically arranged and connected together side by side through a connecting piece (5); the positions where the two adjacent first installation frames (100) are connected to the connecting piece (5) are both provided with recessed notches (61); the notch (61) of one first installation frame (100) and the notch (61) of the first installation frame (100) adjacent to it and connected with each other by an opening form a first clamping groove (6) for limiting the connection piece (5); the connection piece (5) is provided with protrusions (51) protruding forward from the left and right side edges respectively to form a second clamping groove (7) for clamping together the two most edge profiles of the two first installation frames (100) that need to be spliced ​​together; the connection piece (5) is provided with a fourth screw hole (52), and the bottom wall of the first clamping groove (6) is provided with a fifth screw hole (62) corresponding to the position of the fourth screw hole (52).

4. The LED display screen installation frame according to claim 3, characterized in that The width of the edgemost profile in the first installation frame (100) that needs to be spliced ​​with another first installation frame (100) is half the width of the profiles at other locations, and the widths of the profiles at other locations are all consistent, so that the total width of the two edgemost profiles after the two adjacent first installation frames (100) are spliced ​​is the same as the width of the other profiles.

5. The LED display installation frame according to claim 4, characterized in that The connecting pieces (5) are arranged at even intervals.

6. The LED display screen installation frame according to claim 1, characterized in that Each transverse profile (1) is provided with a plurality of first small screw holes (121) evenly arranged transversely, and a plurality of second small screw holes (122) evenly arranged transversely and arranged below the first small screw holes (121); the first small screw holes (121) and the second small screw holes (122) are arranged alternately; the plurality of first small screw holes (121) and the plurality of second small screw holes (122) form a first screw hole group; and a second screw hole group (13) symmetrically arranged with respect to the first screw hole group is further provided on the transverse profile (1) located at a non-edge portion.

7. The LED display screen installation frame according to claim 6, characterized in that Each vertical profile (2) is provided with a plurality of third small screw holes (23) evenly arranged vertically, and a position of the vertical profile (2) not connected to the horizontal profile (1) is provided with two of the third small screw holes (23) and one fourth small screw hole (24), and a triangular arrangement structure is formed between the fourth small screw hole (24) and the two third small screw holes (23).

8. The LED display screen installation frame according to claim 1, characterized in that A plurality of evenly arranged vertical screw holes (14) are arranged inside the transverse profile (1) at the most edge position, and a plurality of evenly arranged transverse screw holes (224) are arranged inside the vertical profile (2) at the most edge position.

9. The LED display screen installation frame according to any one of claims 1 to 8, characterized in that The transverse profile (1) and the vertical profile (2) are both made of aluminum profiles.

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