CN214955761U - Arc LED display screen assembly frame - Google Patents

Abstract

The utility model relates to an arc LED display screen assembly frame, its technical scheme main points are: the method comprises the following steps: the LED display screen fixing device comprises a first ground beam used for being connected with an arc-shaped LED display screen, a second ground beam used for being connected with the arc-shaped LED display screen, a first support frame, a second support frame, a plurality of first connecting locks used for fixing the arc-shaped LED display screen on the first support frame and a plurality of second connecting locks used for fixing the arc-shaped LED display screen on the second support frame; the first ground beam is hinged with the second ground beam; the first support frame is fixedly connected with the first ground beam; the second support frame is fixedly connected with the second ground beam; the first connecting lock is arranged on the first support frame; the second connecting lock is arranged on the second support frame; this application has the fixed effect of installation that is applicable to arc LED display screen.

Description

Arc LED display screen assembly frame

Technical Field

The utility model relates to a technical field of arc LED display screen installation, more specifically say, it relates to an arc LED display screen assembly frame.

Background

At present, along with the rapid development of LED display screens, activities are carried out in markets or outdoor places, or advertisements are put in, the LED display screens are generally used, videos are played through the LED display screens to propagate the activities or the advertisements, and under the condition that the LED display screens are used, the LED display screens are generally required to be installed and fixed.

In addition, the existing LED display screen comprises a flat LED display screen and an arc LED display screen, the arc LED display screen is popular because the visual angle of the arc LED display screen is larger than that of the flat LED display screen, but the installation of the LED display screen is mainly designed aiming at the flat LED display screen at present, and the installation and fixation of the arc LED display screen are difficult, so that the research of the general assembly frame of the arc LED display screen suitable for the installation and fixation of the arc LED display screen is very necessary.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an arc LED display screen assembly frame has the fixed functional advantage of installation that is applicable to arc LED display screen.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an arc LED display screen assembly frame, comprising: the LED display screen support comprises a first ground beam used for being connected with an arc-shaped LED display screen, a second ground beam used for being connected with the arc-shaped LED display screen, a first support frame, a second support frame, a plurality of first connecting locks used for fixing the arc-shaped LED display screen on the first support frame and a plurality of second connecting locks used for fixing the arc-shaped LED display screen on the second support frame; the first ground beam is hinged with the second ground beam; the first support frame is fixedly connected with the first ground beam; the second support frame is fixedly connected with the second ground beam; the first connecting lock is arranged on the first support frame; the second connecting lock is arranged on the second support frame.

Optionally, the first support frame includes: a first support, a first bracket and a first reinforcement; one end of the first supporting piece is fixedly connected with the first ground beam; the first bracket is arranged on the first supporting piece; one end of the first reinforcing piece is connected with the other end of the first supporting piece, and the other end of the first reinforcing piece is connected with the first bracket; the first connecting lock catch is connected to the first support.

Optionally, the first stiffener comprises: the first telescopic rod, the first lock catch and the second lock catch are arranged on the first telescopic rod; the first lock catch is buckled with the first bracket; the second lock catch is fixedly connected with the other end of the first supporting piece; one end of the first telescopic rod is hinged to the first lock catch, and the other end of the first telescopic rod is hinged to the second lock catch.

Optionally, the first support comprises: a first sleeve and a first inner tube; the first sleeve is sleeved on the first inner pipe; the first inner pipe is connected with the first sleeve in a sliding manner; the first sleeve is fixedly connected with the first ground beam; the first inner pipe is fixedly connected with the first reinforcing piece.

Optionally, the second support frame includes: a second support, a second bracket and a second reinforcement; one end of the second supporting piece is fixedly connected with the second ground beam; the second bracket is arranged on a second supporting piece; one end of the second reinforcing piece is connected with the other end of the second supporting piece, and the other end of the second reinforcing piece is connected with the second bracket; the second connecting lock is connected to the second bracket.

Optionally, the second stiffener comprises: the second telescopic rod, the third lock catch and the fourth lock catch are arranged on the frame; the third lock catch is buckled with the second bracket; the fourth lock catch is fixedly connected with the other end of the second supporting piece; one end of the second telescopic rod is rotatably connected with the third lock catch, and the other end of the second telescopic rod is rotatably connected with the fourth lock catch.

Optionally, the second support comprises: a second sleeve and a second inner tube; the second sleeve is sleeved on the second inner pipe; the second inner pipe is connected with the second sleeve in a sliding mode; the second sleeve is fixedly connected with the second ground beam; the second inner pipe is fixedly connected with the second reinforcing piece.

Optionally, the device further comprises a connecting piece; one end of the connecting piece is arranged on the first support frame, and the other end of the connecting piece is arranged on the second support frame.

Optionally, the connecting member includes: the third telescopic rod, the fifth lock catch and the sixth lock catch are arranged on the handle; the fifth lock catch is buckled with the first support frame; the sixth lock catch is buckled with the second support frame; one end of the third telescopic rod is hinged with the fifth lock catch, and the other end of the third telescopic rod is hinged with the sixth lock catch.

Optionally, the first ground beam, the second ground beam, the first support frame and the second support frame are all provided with support legs.

To sum up, the utility model discloses following beneficial effect has:

1. the device is suitable for outdoor installation and fixation of the arc-shaped LED display screen, is convenient and quick to install, and has stronger flexibility and adaptability;

2. the first support frame and the second support frame are integrally triangular, so that the structures of the first support frame and the second support frame are not easy to deform and are more stable, and the second support frame can support the arc-shaped LED display screen more stably;

3. through the first support piece and the second support piece are telescopic, and the first reinforcing piece and the second reinforcing piece are telescopic, so that the first support frame and the second support frame can be extended or shortened according to the actual situation of a field, and the first reinforcing piece and the second reinforcing piece are not influenced to play a role in reinforcing and supporting.

Drawings

FIG. 1 is an assembly view of the first embodiment;

FIG. 2 is a schematic structural view of a first reinforcement member of the present invention;

FIG. 3 is a schematic view of a first support member according to the present invention;

FIG. 4 is a schematic structural view of the second embodiment;

fig. 5 is a schematic structural diagram of the connecting member of the present invention.

In the figure: 1. a first ground beam; 2. a second ground beam; 3. a first support frame; 31. a first support member; 311. a first sleeve; 312. a first inner tube; 32. a first bracket; 33. a first stiffener; 331. a first telescopic rod; 332. a first lock catch; 333. a second lock catch; 4. a second support frame; 41. a second support member; 42. a second bracket; 43. a second stiffener; 5. a first connecting lock; 6. a second connecting lock; 7. a connecting member; 71. a third telescopic rod; 72. a fifth lock catch; 73. a third lock catch; 8. and (3) a support leg.

Detailed Description

In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. 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, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

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 terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not intended to indicate or imply that the referenced device or element must be in a particular orientation, constructed and operated, and therefore should not be construed as limiting the present invention.

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example one

The utility model provides an arc LED display screen assembly frame, as shown in FIG. 1, include: the LED display screen comprises a first ground beam 1 used for being connected with an arc-shaped LED display screen, a second ground beam 2 used for being connected with the arc-shaped LED display screen, a first support frame 3, a second support frame 4, a plurality of first connecting locks 5 used for enabling the arc-shaped LED display screen to be arranged on the first support frame 3, and a plurality of second connecting locks 6 used for fixing the arc-shaped LED display screen on the second support frame 4; the first ground beam 1 is hinged with the second ground beam 2; the first support frame 3 is fixedly connected with the first ground beam 1; the second support frame 4 is fixedly connected with the second ground beam 2; the first connecting lock 5 is arranged on the first support frame 3; the second connecting lock 6 is arranged on the second support frame 4.

Specifically, the arc-shaped LED display screen is generally formed by assembling a plurality of LED display screens, and two adjacent LED display screens at the bottom of the arc-shaped LED display screen are respectively installed on the first ground beam 1 and the second ground beam 2; the LED display screen can be arranged on the first ground beam 1 or the second ground beam 2 in a detachable mode such as splicing, clamping, bolt connection and the like; the first ground beam 1 and the second ground beam 2 are hinged, so that the first ground beam 1 and the second ground beam 2 can rotate mutually, workers can adjust the angle between the first ground beam 1 and the second ground beam 2 according to the curved surface radian of the arc-shaped LED display screen, and can assemble a plurality of the application together according to the length of the arc-shaped LED display screen, and the plurality of the application can form an arc shape or form a circular shape in a surrounding manner, so that the application has stronger adaptability and flexibility and is convenient for outdoor or indoor installation of the arc-shaped LED display screen; through first connecting lock 5 setting on first support frame 3, second connecting lock 6 sets up on second support frame 4, first connecting lock 5 and second connecting lock 6 respectively with the back connection of different LED display screens, realized the back of LED display screen and this application fixed to the installation stability of arc LED display screen has been improved to this application.

Further, as shown in fig. 1, the first support frame 3 includes: a first support 31, a first bracket 32, and a first reinforcement 33; one end of the first supporting piece 31 is fixedly connected with the first ground beam 1; the first support 31 is horizontally disposed; the first bracket 32 is disposed on the first support 31; the first bracket 32 is vertically arranged; one end of the first reinforcing member 33 is connected to the other end of the first support member 31, and the other end is connected to the first bracket 32; the first connecting lock 5 is fastened to the first bracket 32.

Specifically, the first support 32 is formed by splicing a plurality of first racks, and in practical application, the number of the first racks can be increased or decreased according to the height of the arc-shaped LED display screen, so that the height of the first support 32 is matched with the height of the arc-shaped LED display screen, and the top of the arc-shaped LED display screen is supported; the first connecting lock 5 is buckled on the first support 32, so that the first connecting lock 5 and the first support 32 can be conveniently disassembled and assembled, and the buckling position of the first connecting lock 5 and the first support 32 can be conveniently adjusted according to the connecting position of the back of the LED display screen; through the arrangement of the first supporting member 31, the first support 32 and the first reinforcing member 33, the first support 3 is integrally in a triangular structure, so that the first support 3 is not easy to deform and is more stable, and the first support 3 is more stable in supporting the arc-shaped LED display screen.

Further, as shown in fig. 2, the first reinforcing member 33 includes: a first telescopic rod 331, a first lock catch 332 and a second lock catch 333; the first lock catch 332 is fastened with the first bracket 32, so that the first lock catch 332 is detachably connected with the first bracket 32; the second latch 333 is fixedly connected with the other end of the first support 31; one end of the first telescopic rod 331 is hinged to the first lock 332, and the other end is hinged to the second lock 333.

Specifically, fixedly connected with first articulated shaft on the first hasp 332, fixedly connected with second articulated shaft on the second hasp 333, install on first support 32 at first hasp 332, under the circumstances that second hasp 333 is installed on first support 31, first articulated shaft and second articulated shaft are parallel to each other, ensure that first telescopic link 331 can rotate around first articulated shaft and second articulated shaft, through the setting of first telescopic link 331, and first hasp 332 is connected with dismantling of first support 32, the suitability of first reinforcement 33 has been strengthened, under the limited circumstances of mounted position on first support 32, can adjust the length of first reinforcement 33 according to actual space, and adjust conveniently fast.

Further, as shown in fig. 3, the first support 31 includes: a first sleeve 311 and a first inner tube 312; the first sleeve 311 is sleeved on the first inner pipe 312; the first inner tube 312 is slidably connected with the first sleeve 311; the first sleeve 311 is fixedly connected with the first ground beam 1; the first inner tube 312 is fixedly connected to the first stiffener 33.

Specifically, in the present application, one end of the first inner tube 312 is fixedly connected to the second latch 333, and one end of the first sleeve 311 away from the second latch 333 is fixedly connected to the first ground beam 1; through the sliding connection of first inner tube 312 and first sleeve 311, the flexible of first support piece 31 has been realized, make the length of first support piece 31 adjust according to the actual size in place, after the length of first support piece 31 becomes long, the length of first telescopic link 331 also becomes long correspondingly, by first support 32, the triangle-shaped structure that first support piece 31 and first reinforcement 33 are constituteed still exists, the supporting role of reinforcement to first support 32 has been guaranteed, thereby the supporting role to the arc LED display screen has been guaranteed.

Further, as shown in fig. 1, the second support frame 4 includes: the second support 41, the second bracket 42, and the second reinforcement 43; one end of the second supporting member 41 is fixedly connected with the second ground beam 2; the second bracket 42 is disposed on the second support 41; one end of the second reinforcing member 43 is connected to the other end of the second supporting member 41, and the other end is connected to the second bracket 42; the second connecting lock 6 is locked to the second bracket 42.

Specifically, the second support 42 is formed by splicing a plurality of second herringbone frames, and in practical application, the number of the second herringbone frames can be increased or decreased according to the height of the arc-shaped LED display screen, so that the height of the second support 42 is matched with the height of the arc-shaped LED display screen, and the top of the arc-shaped LED display screen is supported; the second connecting lock 6 is buckled on the second bracket 42, so that the second connecting lock 6 and the second bracket 42 can be conveniently disassembled and assembled, and the buckling position of the second connecting lock 6 and the second bracket 42 can be conveniently adjusted according to the connecting position of the back of the LED display screen; through the setting of second support piece 41, second support 42 and second reinforcement 43 for second support frame 4 is whole to be the triangle-shaped structure, makes second support frame 4's structure non-deformable, and is more stable, thereby makes second support frame 4 more stable to the support of arc LED display screen, and through the cooperation of first support frame 3 and second support frame 4, makes this application more firm to the support of arc LED display screen.

Further, the second reinforcement 43 includes: a second telescoping rod, a third latch 73 and a fourth latch; the third lock catch 73 is buckled with the second bracket 42; the fourth lock catch is fixedly connected with the other end of the second supporting piece 41; one end of the second telescopic rod is rotatably connected with the third lock catch 73, and the other end of the second telescopic rod is rotatably connected with the fourth lock catch.

Specifically, fixedly connected with third hinge shaft on the third hasp 73, fixedly connected with fourth articulated shaft on the fourth hasp, install on second support 42 at third hasp 73, under the circumstances that the fourth hasp is installed on second support piece 41, third hinge shaft and fourth articulated shaft are parallel to each other, ensure that the second telescopic link can rotate around third hinge shaft and fourth articulated shaft, setting through the second telescopic link, and third hasp 73 is connected with dismantling of second support 42, the suitability of second reinforcement 43 has been strengthened, under the limited circumstances of mounted position on second support 42, can adjust the length of second reinforcement 43 according to actual space, and adjust conveniently fast.

Further, the second support 41 includes: a second sleeve and a second inner tube; the second sleeve is sleeved on the second inner pipe; the second inner pipe is connected with the second sleeve in a sliding mode; the second sleeve is fixedly connected with the second ground beam 2; the second inner tube is fixedly connected to a second reinforcement 43.

Specifically, in the application, one end of the second inner pipe is fixedly connected with the fourth lock catch, and one end of the second sleeve, which is far away from the fourth lock catch, is fixedly connected with the second ground beam 2; through the sliding connection of second inner tube and second sleeve pipe, the flexible of second support piece 41 has been realized for second support piece 41's length can be adjusted according to the actual size in place, after second support piece 41's length becomes long, the length of second telescopic link also becomes long correspondingly, the triangle-shaped structure of constituteing by second support 42, second support piece 41 and second reinforcement 43 still exists, the supporting role of reinforcement to second support 42 has been guaranteed, thereby the supporting role to arc LED display screen has been guaranteed.

Optionally, the telescopic device further comprises a first fixing piece for fixing the telescopic first telescopic rod 331 and a second fixing piece for fixing the telescopic second telescopic rod; the first fixing member is disposed on the first telescopic rod 331; the second fixing piece is arranged on the second telescopic rod; a third fixing member is arranged on the first sleeve 311, and the third fixing member is used for fixing the first telescopic supporting member 31; a fourth fixing piece is arranged on the second sleeve and used for fixing the second support piece 41 after being stretched; the first fixing piece, the second fixing piece, the third fixing piece and the fourth fixing piece can be bolts or screws; through the setting of first mounting, second mounting, third mounting and fourth mounting, fixed first telescopic link 331, second telescopic link, first support piece 31 and the second support piece 41 after to flexible, strengthened the stability of this application in the use.

Further, as shown in fig. 1, the first ground beam 1, the second ground beam 2, the first supporting member 31 and the second supporting member 41 are all provided with a foot 8. In the present application, two support legs 8 are disposed on the first ground beam 1 and the second ground beam 2, and one support leg 8 is disposed on the first inner tube 312 and the second inner tube, in other embodiments, the support legs 8 can be disposed on the first ground beam 1, the second ground beam 2, the first support 31 and the second support 41 in an appropriate number according to actual situations; through the setting of stabilizer blade 8, further prevented this application and produced the gliding possibility on ground, improved this application stability in the use.

The arc-shaped LED display screen assembly frame is suitable for outdoor or indoor installation and fixation of the arc-shaped LED display screen, is convenient and quick to install, and has stronger flexibility and adaptability; the first support frame 3 and the second support frame 4 are in a triangular structure integrally, so that the structures of the first support frame 3 and the second support frame 4 are not easy to deform and are more stable, and the second support frame 4 can support the arc-shaped LED display screen more stably; by the telescopic extension of the first supporting part 31 and the second supporting part 41 and the telescopic extension of the first reinforcing part 33 and the second reinforcing part 43, the first supporting frame 3 and the second supporting frame 4 can be extended or shortened according to the actual situation of the field, and the first reinforcing part 33 and the second reinforcing part 43 are not influenced to play the roles of reinforcement and support.

Example two

The difference from the first embodiment is that, as shown in fig. 4, a connecting piece 7 is further included; one end of the connecting piece 7 is arranged on the first support frame 3, and the other end is arranged on the second support frame 4. One end of the connecting member 7 is provided on the first bracket 32 and the other end is provided on the second bracket 42 in this application; through the setting of connecting piece 7, connected first support frame 3 and second support frame 4 for first support frame 3 and second support frame 4 are difficult for rocking, have further strengthened the steadiness of this application.

Further, as shown in fig. 5, the connecting member 7 includes: a third telescopic rod 71, a fifth lock catch 72 and a sixth lock catch; the fifth lock catch 72 is buckled with the first support frame 3; the sixth lock catch is buckled with the second support frame 4; one end of the third telescopic rod 71 is hinged to the fifth lock catch 72, and the other end is hinged to the sixth lock catch.

Specifically, a fifth hinge shaft is fixedly connected to the fifth lock catch 72, a sixth hinge shaft is fixedly connected to the sixth lock catch, the fifth lock catch 72 is fastened to the first bracket 32, the sixth lock catch is fastened to the second bracket 42, with the fifth latch 72 mounted on the second bracket 42 and the sixth latch mounted on the second bracket 42, the fifth hinging axis and the sixth hinging axis are parallel to each other, ensuring that the third telescopic rod 71 can rotate around the fifth hinging axis and the sixth hinging axis, under the condition that the hinged angle of the first ground beam 1 and the second ground beam 2 is changed, the first ground beam 1 and the second ground beam 2 drive the angle between the first bracket 32 and the second bracket 42 to change, so that the third telescopic rod 71 is extended or shortened, the rotation angles of the third telescopic rod 71 and the fifth lock catch 72 are changed, and the rotation angles of the third telescopic rod 71 and the sixth lock catch are changed; through the arrangement of the third telescopic rod 71, the fifth lock catch 72 and the sixth lock catch, the angle change between the first support 32 and the second support 42 can be adapted while the reinforcement effect is achieved, and the flexibility and the adaptability are stronger.

Optionally, a fifth fixing part for fixing the telescopic third telescopic rod 71 is further included; the fifth fixing member is arranged on the third telescopic rod 71; the fifth fixing piece can be a bolt or a screw; through the setting of fifth mounting, fixed the third telescopic link 71 after the flexible, strengthened the stability of this application in the use.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides an arc LED display screen assembly frame which characterized in that includes: the LED display screen support comprises a first ground beam used for being connected with an arc-shaped LED display screen, a second ground beam used for being connected with the arc-shaped LED display screen, a first support frame, a second support frame, a plurality of first connecting locks used for fixing the arc-shaped LED display screen on the first support frame and a plurality of second connecting locks used for fixing the arc-shaped LED display screen on the second support frame; the first ground beam is hinged with the second ground beam; the first support frame is fixedly connected with the first ground beam; the second support frame is fixedly connected with the second ground beam; the first connecting lock is arranged on the first support frame; the second connecting lock is arranged on the second support frame.

2. The arc-shaped LED display screen assembly frame according to claim 1, wherein the first support frame comprises: a first support, a first bracket and a first reinforcement; one end of the first supporting piece is fixedly connected with the first ground beam; the first bracket is arranged on the first supporting piece; one end of the first reinforcing piece is connected with the other end of the first supporting piece, and the other end of the first reinforcing piece is connected with the first bracket; the first connecting lock catch is connected to the first support.

3. The arcuate LED display assembly of claim 2, wherein said first stiffener includes: the first telescopic rod, the first lock catch and the second lock catch are arranged on the first telescopic rod; the first lock catch is buckled with the first bracket; the second lock catch is fixedly connected with the other end of the first supporting piece; one end of the first telescopic rod is hinged to the first lock catch, and the other end of the first telescopic rod is hinged to the second lock catch.

4. The arcuate LED display screen assembly as defined in claim 2 or 3, wherein said first support member includes: a first sleeve and a first inner tube; the first sleeve is sleeved on the first inner pipe; the first inner pipe is connected with the first sleeve in a sliding manner; the first sleeve is fixedly connected with the first ground beam; the first inner pipe is fixedly connected with the first reinforcing piece.

5. The arc-shaped LED display screen assembly frame of claim 1, wherein the second support frame comprises: a second support, a second bracket and a second reinforcement; one end of the second supporting piece is fixedly connected with the second ground beam; the second bracket is arranged on a second supporting piece; one end of the second reinforcing piece is connected with the other end of the second supporting piece, and the other end of the second reinforcing piece is connected with the second bracket; the second connecting lock is connected to the second bracket.

6. The arcuate LED display assembly of claim 5, wherein said second reinforcement member comprises: the second telescopic rod, the third lock catch and the fourth lock catch are arranged on the frame; the third lock catch is buckled with the second bracket; the fourth lock catch is fixedly connected with the other end of the second supporting piece; one end of the second telescopic rod is rotatably connected with the third lock catch, and the other end of the second telescopic rod is rotatably connected with the fourth lock catch.

7. The arc LED display screen assembly frame of claim 5 or 6, wherein the second support member comprises: a second sleeve and a second inner tube; the second sleeve is sleeved on the second inner pipe; the second inner pipe is connected with the second sleeve in a sliding mode; the second sleeve is fixedly connected with the second ground beam; the second inner pipe is fixedly connected with the second reinforcing piece.

8. The arc LED display screen assembly frame according to any one of claims 1 to 3, 5 and 6, further comprising a connecting member; one end of the connecting piece is arranged on the first support frame, and the other end of the connecting piece is arranged on the second support frame.

9. The arcuate LED display screen assembly as defined in claim 8, wherein said attachment member includes: the third telescopic rod, the fifth lock catch and the sixth lock catch are arranged on the handle; the fifth lock catch is buckled with the first support frame; the sixth lock catch is buckled with the second support frame; one end of the third telescopic rod is hinged with the fifth lock catch, and the other end of the third telescopic rod is hinged with the sixth lock catch.

10. The arc-shaped LED display screen assembly frame as claimed in any one of claims 1 to 3, 5 and 6, wherein the first ground beam, the second ground beam, the first support frame and the second support frame are provided with support legs.

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