CN212004914U - Windproof bracket and LED display screen - Google Patents

Abstract

The embodiment of the invention discloses a windproof bracket and an LED display screen, wherein the LED display screen is formed by splicing a plurality of LED display screen units, the windproof bracket comprises vertical beams arranged along the vertical or horizontal direction of the LED display screen units, and a plurality of cross rods arranged in the vertical beams at intervals, and the cross rods are used for being connected with connecting rods for connecting two LED display screen units or connecting rods for connecting the LED display screen units with an external truss structure; the LED display screen comprises a vertical beam, wherein two opposite ends of the vertical beam are respectively provided with a hanging component and a bolt component, the hanging component is used for being connected with the bolt component of another LED display screen unit or used for being structurally connected with the hanging beam, and the bolt component is used for being connected with the hanging component of another LED display screen unit.

Description

Windproof bracket and LED display screen

Technical Field

The utility model relates to a LED display device technical field especially relates to a prevent wind support and LED display screen.

Background

At present, with the continuous development and progress of the LED display screen technology, the LED display screen has been widely applied to the occasions of music performance, live broadcast and the like.

The LED display screen is generally formed by splicing a plurality of LED display screen box bodies, and each LED display screen box body is provided with an LED display module.

However, the current LED display screen cannot bear wind pressure in severe weather such as strong wind, and the LED display screen is blown down by wind, which not only damages the LED display screen, but also causes great potential safety hazard to people's life and property.

SUMMERY OF THE UTILITY MODEL

The utility model provides a prevent wind support and LED display screen can improve the fixed stability of LED display screen.

According to the utility model discloses an aspect, the utility model provides a prevent wind support for in the LED display screen, the LED display screen comprises a plurality of LED display screen unit concatenations, prevent wind the support and include:

the vertical beam is arranged along the vertical or horizontal direction of the LED display screen unit;

the cross rods are arranged in the vertical beams at intervals and are used for being connected with connecting rods for connecting the two LED display screen units or connecting rods for connecting the LED display screen units and an external truss structure;

the LED display screen comprises a vertical beam, wherein two opposite ends of the vertical beam are respectively provided with a hanging component and a bolt component, the hanging component is used for being connected with the bolt component of another LED display screen unit or used for being structurally connected with the hanging beam, and the bolt component is used for being connected with the hanging component of another LED display screen unit.

The utility model discloses an among the support of preventing wind, the support of preventing wind still includes at least one oblique pull rod subassembly, the one end of oblique pull rod subassembly is rotatable to be installed in erecting the roof beam, the other end of oblique pull rod subassembly is connected on the LED display screen unit.

The utility model discloses an among the windproof bracket, oblique pull rod subassembly includes oblique pull rod, solid fixed ring and fixed part, oblique pull rod's one end is passed through solid fixed ring is connected with erecting the roof beam, oblique pull rod's the other end passes through the fixed part is connected to on the LED display screen unit.

The utility model discloses an among the windproof bracket, gu fixed ring includes first concave ring and second concave ring, the one end of first concave ring and the one end of second concave ring are rotated and are connected, the other end of first concave ring and the other end gomphosis of second concave ring are in among the oblique pull rod.

The utility model discloses an among the windproof bracket, erect the roof beam and form by panel rolling or welding, its transversal C font of personally submitting, the horizontal pole is worn to establish in the both sides wall of erecting the roof beam.

The utility model discloses an among the support of preventing wind, it is in to hang subassembly and bolt subassembly gomphosis respectively on the both ends opening part of erecting the roof beam.

The utility model discloses an in the support of preventing wind, be equipped with the bolt hole on the horizontal pole, the bolt hole sets up the horizontal pole is located erect on the inside of roof beam, be used for with member bolt connection on the connecting rod.

According to the utility model discloses a second aspect, the utility model provides a LED display screen, including a plurality of LED display screen units and foretell support of preventing wind, it is a plurality of the concatenation of LED display screen unit forms the LED display screen, prevent wind the perpendicular roof beam of support and install two on the junction of LED display screen unit.

The utility model discloses an among the LED display screen, be equipped with unit connecting portion on four corners of LED display screen unit, prevent wind the perpendicular roof beam of support and fix two unit connecting portion that LED display screen unit is close to, prevent wind the diagonal draw bar of support and connect respectively erect the roof beam with the LED display screen unit is kept away from erect between the unit connecting portion of roof beam.

The utility model discloses an among the LED display screen, the LED display screen still includes the hanging beam structure, the LED display screen unit passes through prevent wind the subassembly of hanging on the support with hanging beam structural connection.

In the LED display screen of the present invention, the LED display screen further includes a connecting rod, and the windproof bracket on the LED display screen unit is connected to another windproof bracket through the connecting rod; or the windproof bracket on the LED display screen unit is connected with the external truss structure through the connecting rod.

The technical scheme provided by the embodiment of the application can have the following beneficial effects: the windproof bracket and the LED display screen are designed, so that the windproof bracket can be arranged on the LED display screen unit to reduce the gravity center of the LED display screen and improve the stability of fixing the LED display screen; and the connecting rod can be connected between the two windproof brackets or connected with an external truss structure, so that the installation process of the LED display screen is reduced.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a structural diagram of a wind-proof support according to an embodiment of the present invention;

FIG. 2 is an exploded view of the windproof bracket of FIG. 1;

FIG. 3 is an exploded view of the diagonal draw bar assembly of FIG. 1;

FIG. 4 is a partial block diagram of the windproof bracket of FIG. 1;

FIG. 5 is a partially exploded view of the windproof bracket of FIG. 1;

FIG. 6 is a schematic structural view of the vertical beam of FIG. 1;

FIG. 7 is an exploded view of the hoist assembly of FIG. 1;

FIG. 8 is an exploded view of the latch assembly of FIG. 1;

fig. 9 is a partial structural view of an LED display screen according to an embodiment of the present invention;

FIG. 10 is a schematic structural view of the suspension beam structure of FIG. 9;

fig. 11 is a schematic structural diagram of an LED display screen according to an embodiment of the present invention;

FIG. 12 is a block diagram of the LED display screen unit of FIG. 11;

fig. 13 is a partial structural view of an LED display screen according to an embodiment of the present invention;

fig. 14 is a partial structural view of an LED display screen according to an embodiment of the present invention;

fig. 15 is a partial structural view of an LED display screen according to an embodiment of the present invention;

FIG. 16 is a structural view of the connecting rod of FIG. 15;

fig. 17 is a partial structural view of an LED display screen according to an embodiment of the present invention;

FIG. 18 is a structural view of the connecting rod of FIG. 17;

fig. 19 is a partial structural view of an LED display screen according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

The utility model provides a prevent wind support is arranged in LED display screen, wherein, LED display screen comprises a plurality of LED display screen unit concatenations, if the size of every LED display screen unit is 500X 1000MM on the whole, consequently two LED display screen units can splice and form a 1000X 1000 MM's new LED display screen unit, assemble for a new LED display screen unit with 1000X 1000 MM's specification again, slowly form a super large-scale LED display screen, and in the use of super large-scale display screen, because the size and the weight problem of LED display screen unit, it is crooked easily to fall down under the nonreactive factors such as wind-force, for avoiding the emergence accident, this application has designed a prevent wind support.

As shown in fig. 1 to 19, according to a first aspect of the present application, the windproof bracket provided by the present application is used in an LED display screen, wherein the LED display screen is formed by splicing a plurality of LED display screen units 200, the windproof bracket 100 includes a plurality of cross bars 20 and vertical beams 10, the vertical beams 10 are arranged along the vertical or horizontal direction of the LED display screen units 200, and the plurality of cross bars 20 are arranged in the vertical beams 10 at intervals. In this embodiment, the LED display screen unit is provided with a connecting rod 400, and the connecting rod is connected to the two cross rods 20 on the two windproof brackets 100, so as to improve the stability of the internal assembly of the LED display screen unit 200; or one end of the connecting rod 400 is connected with the cross rod 20 on the windproof bracket 100, and the other end of the connecting rod 400 is connected with the external truss structure, so that the stability of the connection of the LED display screen and the external truss structure can be improved.

After the technical scheme is adopted, because the vertical beam 10 is arranged along the vertical direction or the horizontal direction of the LED display screen units 200, the splicing of the LED display screen units 200 can be facilitated, namely the LED display screen units 200 can be assembled together through the windproof support 100, and the LED display screen fixing device is simple in operation, stable and fixed, and can reduce the gravity center of the LED display screen due to the weight of the windproof support 100. In addition, the LED display screen can be connected between the windproof bracket 100 and the external truss structure through the connecting rod 400, so that the connection between the LED display screen and the external truss structure is more stable.

In an alternative embodiment, the opposite ends of the vertical beam 10 are respectively provided with a hanging component 40 and a bolt component 50, wherein the hanging component 40 is used for connecting with the bolt component 50 of another LED display screen unit, or the hanging component 40 is used for connecting with the hanging beam structure 300, and the bolt component 50 is used for connecting with the hanging component 40 of another LED display screen unit, so that the structure is simple and practical.

In an optional implementation manner, the windproof bracket 100 further includes at least one diagonal member assembly 30, wherein one end of the diagonal member assembly 40 is rotatably mounted in the vertical beam 10, and the other end of the diagonal member assembly 30 is connected to the LED display screen unit 200, so that the diagonal member assembly 40, the vertical beam 10 and the LED display screen unit 200 form a triangular stable structure, thereby effectively enhancing the stability of the LED display screen, and simultaneously reducing the center of gravity of the screen body and improving the safety of the LED display screen.

Specifically, the quantity of diagonal draw bar subassembly 30 is four, wherein two diagonal draw bar subassemblies 30 set up on the relative both sides of erecting roof beam 10 one end, two other diagonal draw bar subassemblies 30 set up on the relative both sides of erecting the roof beam 10 other end, the other end of diagonal draw bar subassembly 30 is all connected on the position of erecting roof beam 10 is kept away from to LED display screen unit 200, make four diagonal draw bar subassemblies 40 all can form a triangle stable structure with erecting roof beam 10 and LED display screen unit 200, the stability of effectual reinforcing LED display screen, also can reduce the focus of the screen body simultaneously, improve the security of LED display screen.

In an alternative embodiment, the diagonal member assembly 30 includes a diagonal member 31, a fixing ring 32 and a fixing part 33, wherein two of the diagonal members 31 are respectively provided with a diagonal member fixing groove 311 and a diagonal member fixing end 312. In this embodiment, the fixing ring 32 is rotatably mounted on the diagonal member fixing groove 311 for connecting with the vertical beam 10, and the fixing portion 33 passes through the fixing portion 33 to be connected to the LED display screen unit 200, so that the structure is simple and practical, and the installation of the diagonal member assembly 30 is also facilitated.

In an alternative embodiment, the fixing ring 32 includes a first female ring 321 and a second female ring 322, wherein one end of the first female ring 321 and one end of the second female ring 322 are rotatably connected, and the other end of the first female ring 321 and the other end of the second female ring 322 are fitted in the diagonal member fixing groove 311.

After the technical scheme is adopted, when the diagonal draw bar 31 is required to be fixed on the LED display screen unit 200, the diagonal draw bar fixed end 312 is exactly aligned with the unit connecting part 201 on the LED display screen unit 200 by adjusting the angles of the fixing ring 32, the diagonal draw bar fixing groove 311 and the vertical beam 10, and the diagonal draw bar fixed end 312 can be fixed on the unit connecting part 201 through the fixing part 33; when it is not necessary to fix the diagonal member 31 to the LED display panel unit 200, the angles of the fixing ring 32, the diagonal member fixing groove 311, and the vertical beam 10 may be adjusted in the same manner so that the diagonal member 31 can be accommodated in the vertical beam 10.

In an alternative embodiment, the vertical beam 10 is rolled or welded from a plate material, and has a C-shaped cross section, and a plurality of cross bars 20 are inserted into both side walls of the vertical beam 10.

Specifically, the vertical beam 10 includes a vertical beam frame 11 and a fixed pipe 12, wherein the vertical beam frame 11 is made by bending after being cut by a sheet material, and the fixed pipe 12 is connected to the end portions of the two sides of the vertical beam frame 11 by a welding process, so that the production efficiency can be improved, and the production cost can be reduced, therefore, the production efficiency of the whole windproof bracket 100 is also greatly improved, and the production cost is reduced.

The forming process of the vertical beam frame 11 can be as follows: put into the bender after cutting panel, roll over second edge and first edge in proper order in the bender to form the both sides wall of vertical beam frame 11, wherein, the distance after two second edges and first edge are bent can design according to the inward flange after two LED display screen units 200 splice, so not only convenient design, the structure is also compact moreover.

In an alternative embodiment, the hanging member 40 and the latch member 50 are respectively fitted to openings at both ends of the vertical beam 10.

Specifically, erect roof beam frame 11 and form both ends open-ended cavity structure 111 after bending, be equipped with frame through groove 112 and frame mounting hole 113 on its lateral wall respectively, the bottom of erecting roof beam frame 11 is equipped with frame fixed orifices 113, hang subassembly 40 and bolt subassembly 50 and install respectively on the opening part at cavity structure 111 both ends, gu fixed ring 32 passes frame through groove 112 after-fixing on fixed pipe 12, horizontal pole 20 wears to establish in frame mounting hole 113, and is simple in structure not only, and processing is convenient, and the high rigidity of erecting roof beam 10 has also been ensured.

In an alternative embodiment, the hanging assembly 40 includes a hanging fixture 41 and a hanging member 42, the hanging member 42 is mounted on the cavity structure 111 by hanging the fixture 41, and the hanging fixture 41 has a shape and size matched with the shape and size of the cavity structure 111.

In an alternative embodiment, the latch assembly 50 includes a latch fixing block 51 and a latch member 52, the latch member 52 passes through two sidewalls of the cavity structure 111 and is fixed by the latch fixing block 51, and the shape and size of the latch fixing block 51 are matched with those of the cavity structure 111.

In an alternative embodiment, the cross bar 20 is provided with a latch hole 21, wherein the latch hole 21 is provided on the inside of the cross bar 20 located on the vertical beam 10 for latching connection with a rod on the connecting rod 400, so that the rod latch can be quickly connected with the latch hole 21, improving the efficiency of connecting the connecting rod 400 with the cross bar 20.

According to the second aspect of the application, the application provides a pair of LED display screen, the LED display screen includes a plurality of LED display screen units 200 and foretell support 100 of preventing wind, wherein, a plurality of LED display screen units 200 splice and form the LED display screen, the perpendicular roof beam 10 of preventing wind support 100 is installed on the junction of two LED display screen units 200, make prevent wind support 100 can form triangle stable structure with the LED display screen, also can reduce the focus of LED display screen simultaneously, thereby stability and the security that can effectual reinforcing LED display screen.

In addition, the two LED display screen units 200 are connected together by the windproof support 100, the installation steps of the LED display screens can be optimized, namely, the two LED display screen units 200 are connected with the windproof support 100, and other components of the LED display screens are installed on the LED display screen units 200, so that the man-hour for assembling the LED display screens can be reduced, and the effect of optimizing the installation is achieved.

In an alternative embodiment, unit connection portions 201 are provided on four corners of the LED display screen unit 200, the vertical beam 10 of the windproof bracket 100 is fixed to two unit connection portions 201 adjacent to the two LED display screen units 200, and the diagonal members 30 of the windproof bracket 100 are respectively connected between the vertical beam 10 and the unit connection portions 201 of the LED display screen units 200 far from the vertical beam 10.

Specifically, when two LED display screen units 200 are spliced together, two adjacent edges of the two LED display screen units are abutted together, each edge is provided with a unit connecting portion 201, and the vertical beam 10 can be connected with the unit connecting portion 201 after passing through the frame mounting hole 113 through a screw, so that the vertical beam 10 and the two LED display screen units 200 are firmly fixed together.

It should be noted that the number of the frame mounting holes 113 is plural, and the position thereof may be designed according to the position of the unit connecting portion 201 after the LED display screen units 200 are assembled together, and the application is not limited thereto. For example, the frame mounting holes 113 are designed in 4 arrays in the middle to facilitate the vertical beams 10 to be connected to the connection points of the four LED display panel units 200.

In an alternative embodiment, the LED display screen further comprises a hanging beam structure 300, wherein the LED display screen unit 200 is connected to the hanging beam structure 300 through the hanging assembly 40 on the windproof bracket 100.

Specifically, a hanging post through hole 301 is formed in the hanging beam structure 300, a hanging post bolt 302 is arranged in the hanging post through hole 301, and when the hanging beam structure 300 is connected with the hanging assembly 40, the hanging piece 42 penetrates through the hanging post through hole 301 and then is connected with the hanging post bolt 302. In addition, in order to facilitate the connection between the hanging beam structure 300 and the hanging component 40, guide components are respectively arranged on the hanging beam structure 300 and the hanging component 40, so that the hanging piece 42 can be quickly inserted into the hanging post through hole 301, and the assembly efficiency is improved.

In an alternative embodiment, the LED display screen further comprises a connecting rod 400, and the windproof bracket 100 on the LED display screen unit 200 can be connected with another windproof bracket 100 through the connecting rod 400; or the windproof bracket 100 on the LED display screen unit 200 may be connected to the external truss structure by the connection rod 400.

Specifically, be equipped with connecting rod installed part 401 on connecting rod 400, connecting rod installed part 401 is used for being connected and be connected with outside truss structure with the horizontal pole 20 on preventing wind support 100, and outside truss structure is including pile support, truss pipe and supporting legs etc. promptly prevent wind support 100 and connecting rod 400's connected mode can select corresponding mounting means according to the actual installation condition of LED display screen, and this application does not restrict.

After the technical scheme is adopted, the windproof bracket 100 is independent in structure, so that the structure with the corresponding amount can be selected according to the actual size of the LED display screen, and meanwhile, the corresponding mounting mode can be selected according to the actual mounting condition of the LED display screen, so that the windproof bracket is suitable for hoisting the screen body and also suitable for fixedly mounting the screen body. In the actual use process, the connecting rod 400 can be designed into a back frame or an aerial ladder structure and the like, so that convenience is provided for subsequent maintenance and replacement.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The above disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of the specific examples are described above. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

In the description of the present specification, reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "example", "specific example", or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (11)

1. The utility model provides a prevent wind support for in the LED display screen, the LED display screen comprises a plurality of LED display screen unit concatenations, its characterized in that, prevent wind the support and include:

the vertical beam is arranged along the vertical or horizontal direction of the LED display screen unit;

the cross rods are arranged in the vertical beams at intervals and are used for being connected with connecting rods for connecting the two LED display screen units or connecting rods for connecting the LED display screen units and an external truss structure;

the LED display screen comprises a vertical beam, wherein two opposite ends of the vertical beam are respectively provided with a hanging component and a bolt component, the hanging component is used for being connected with the bolt component of another LED display screen unit or used for being structurally connected with the hanging beam, and the bolt component is used for being connected with the hanging component of another LED display screen unit.

2. The windproof bracket according to claim 1, further comprising at least one diagonal member, one end of which is rotatably mounted in the vertical beam and the other end of which is connected to the LED display screen unit.

3. The windproof bracket according to claim 2, wherein the diagonal draw bar assembly includes a diagonal draw bar, a fixing ring and a fixing portion, one end of the diagonal draw bar is connected to the vertical beam through the fixing ring, and the other end of the diagonal draw bar is connected to the LED display screen unit through the fixing portion.

4. The wind shield support according to claim 3, wherein said fixing ring includes a first concave ring and a second concave ring, one end of said first concave ring and one end of said second concave ring are rotatably connected, and the other end of said first concave ring and the other end of said second concave ring are fitted into said diagonal member.

5. The windproof bracket according to claim 1, wherein the vertical beams are rolled or welded from sheet material and have a C-shaped cross-section, and the cross-bars are inserted into two side walls of the vertical beams.

6. The wind break support according to claim 5, wherein said hanging assembly and said latch assembly are respectively fitted to openings at both ends of said vertical beam.

7. The windproof bracket according to claim 1, in which the cross bar is provided with latch holes, the latch holes being provided on the interior of the cross bar on the vertical beams for latching connection with the rod members on the connecting rods.

8. An LED display screen, characterized in that, including a plurality of LED display screen units and the prevent wind support of any one of claims 1 to 7, a plurality of LED display screen units splice and form the LED display screen, the vertical beam of prevent wind support is installed on the junction of two LED display screen units.

9. The LED display screen of claim 8, wherein the LED display screen units are provided with unit connecting portions at four corners, the vertical beams of the windproof bracket are fixed at two unit connecting portions at which the two LED display screen units are close to each other, and the diagonal draw bars of the windproof bracket are respectively connected between the vertical beams and the unit connecting portions at which the LED display screen units are far away from the vertical beams.

10. The LED display screen of claim 8, further comprising a hanging beam structure, wherein the LED display screen unit is connected to the hanging beam structure through a hanging assembly on the windproof bracket.

11. The LED display screen of claim 8, further comprising a connecting rod, wherein the windproof bracket on the LED display screen unit is connected with another windproof bracket through the connecting rod; or the windproof bracket on the LED display screen unit is connected with the external truss structure through the connecting rod.

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