LED display screen profile frame

Abstract

The utility model relates to a light-emitting diode (LED) display screen section bar frame, which comprises a plurality of splicing beam body parts and a plurality of splicing corner parts, the plurality of splicing beam body parts and the plurality of splicing corner parts are spliced together to form the LED display screen section bar frame, each splicing beam body part comprises a beam body splicing part, and each beam body splicing part comprises a beam body splicing part. The beam body assembling parts are arranged at the two ends of the assembling beam body part, each assembling corner part comprises a corner assembling part, the corner assembling parts correspond to the beam body assembling parts, and one assembling corner part is connected between two or more different assembling beam body parts. A display unit is movably connected to the LED display screen profile frame, the LED display screen profile frame further comprises a screen connecting unit, the screen connecting unit is arranged on the periphery of the LED display screen profile frame in a surrounding mode, and the screen connecting unit is used for movably connecting the LED display screen profile frame to one side of an LED display screen.

Description

Technical Field

[0001] The utility model relates to a profile frame, in particular to a profile frame comprising a plurality of assembled beam parts and a plurality of assembled corner parts, wherein the plurality of assembled beam parts and the plurality of assembled corner parts are spliced ​​together to form a profile frame of an LED display screen. Background Art

[0002] As we all know, LED display screens have been widely used in people's production and living environments with their excellent performance. In practice, LED display screens have been widely used in various display fields with their excellent image display effects, such as in showrooms, various exhibitions, etc.

[0003] like Figure 1 As shown, currently in the field of exhibition display, the construction of the LED display platform is generally composed of two parts, an LED display screen 1 and a display frame 2, wherein a plurality of LED display screens 1 are spliced ​​together to form an integral LED display screen 3, and the display frame 2 is assembled on one side of the integral LED display screen 3. When in use, the integral LED display screen 3 is powered on to emit light to display promotional image information externally, and an advertising cloth 4 is assembled on the display frame 2, and the advertising cloth 4 displays static display information externally.

[0004] The advantages of the above-mentioned traditional LED display platform when used in practice are described in detail as follows.

[0005] First, the traditional LED display platform includes an image display part and an advertising cloth display part, wherein the image display part is powered on by the entire LED display screen 3 to illuminate and display promotional image information to the outside, while the advertising cloth display part is powered on by the advertising cloth 4 to display static display information to the outside. The overall display means are diverse and can significantly improve the display effect.

[0006] Secondly, since the display frame 2 combined with the advertising cloth 4 also has the display function, the display frame 2 can replace part of the display function of the overall LED display screen 3. However, since the cost of the display frame 2 is relatively low, the structure of the display frame 2 can greatly reduce the cost of the traditional LED display platform, thereby greatly reducing the overall display cost.

[0007] However, the above LED display platform still has many disadvantages when it is used, which are described as follows.

[0008] Firstly, the display frames 2 currently available are all integrally fixedly connected or integrally welded frame structures, which cannot be disassembled, and are not conducive to assembly, transportation and subpackaging.

[0009] Secondly, the current display frame 2 is fixedly connected to the overall LED display screen 3 at a prefabricated fixed installation position through a connector (such as a bolt). The assembly and fixing method is single, which is not conducive to later assembly and disassembly. At the same time, the display frame 2 and the LED display screen 1 cannot be assembled together into various structures and shapes.

[0010] Thirdly, the current display frames 2 are all integral frame structures, which have complex production processes, high production costs, poor product quality, and poor product consistency. As mentioned above, these are the main disadvantages of the traditional technology. Summary of the invention

[0011] The technical solution adopted by the utility model is: an LED display profile frame, including a plurality of assembled beam parts and a plurality of assembled corner parts, a plurality of the assembled beam parts and a plurality of the assembled corner parts are spliced ​​together to form the LED display profile frame, wherein each of the assembled beam parts includes a beam assembly part, the beam assembly part is arranged at the two ends of the assembled beam parts, each of the assembled corner parts includes a corner assembly part, the corner assembly part corresponds to the beam assembly part, and one of the assembled corner parts is connected to two or more different assembled beam parts. The LED display profile frame is movably connected with a display unit, and the LED display profile frame also includes a screen connection unit, which is arranged around the LED display profile frame, and the screen connection unit is used to movably connect the LED display profile frame to one side of the LED display.

[0012] A LED display profile frame includes four assembled beam parts and four assembled corner parts, wherein each of the assembled beam parts includes two beam assembly parts, the beam assembly parts are arranged at the two ends of the assembled beam parts, each of the assembled corner parts includes two corner assembly parts, the corner assembly parts correspond to the beam assembly parts, and one of the assembled corner parts is movably inserted between two of the assembled beam parts.

[0013] A display unit is movably connected to the LED display profile frame. The display unit is movably connected to the LED display profile frame. The display unit is used to display static image information or dynamic image information externally. The display unit is an advertising cloth or an advertising backboard or an LED display module.

[0014] The LED display screen profile frame also includes a screen connection unit, and the screen connection unit is arranged around the LED display screen profile frame.

[0015] The assembled beam body component is a profile body, which includes a profile outer frame plate and a profile inner cavity, wherein the profile inner cavity is arranged through the profile outer frame plate, and the two ends of the profile inner cavity form the beam body assembly part, and the screen connection unit is arranged on the profile outer frame plate, and the screen connection unit is a groove cavity.

[0016] The profile outer frame plate includes a top plate, a bottom plate, a first side plate and a second side plate, wherein the top plate, the bottom plate, the first side plate and the second side plate all include a connecting groove body, wherein the connecting groove body includes a groove body bottom plate and two groove body side plates, and a threaded groove cavity is formed by means of the groove body bottom plate and the two groove body side plates, and the threaded groove cavity is the groove cavity, and the two groove body side plates are respectively provided with through threads, and the through threads are located in the threaded groove cavity, and the through threads are arranged in the profile outer frame plate from top to bottom, and the through threads of several assembled beam body parts of the LED display profile frame constitute the screen connection unit.

[0017] The assembled beam body component also includes a display body connection structure, which is arranged on the assembled beam body component, and the display unit is movably connected to the display body connection structure.

[0018] The assembled corner component includes two connectors, each of which includes a main body and the corner assembly part, wherein the corner assembly part is connected to the end of the main body, and the corner assembly part is movably inserted into the beam body assembly part at both ends of the inner cavity of the profile of the assembled beam body component.

[0019] The assembled corner component also includes a display connection structure. The display connection structure is arranged on the main body, and the display unit is movably connected to the display connection structure.

[0020] The beneficial effects of the utility model are as follows: First, the LED display profile frame is decomposed into several assembled beam parts and several assembled corner parts. When in use, the user can assemble them according to actual needs to achieve the effect of being able to assemble profile frames of different sizes, thereby meeting the different needs of users.

[0021] Secondly, the LED display profile frame is decomposed into several assembled beam parts and several assembled corner parts, which can be convenient for packaging and transportation. During transportation, the product size can be greatly reduced, thereby reducing transportation costs.

[0022] Thirdly, decomposing the LED display profile frame into several assembled beam parts and several assembled corner parts can standardize and modularize the profile frame parts, thereby greatly reducing production costs. At the same time, it is convenient for the replacement and repair of individual parts after they are damaged in the later stage.

[0023] In addition, the display unit of the present invention can be set in the form of an advertising cloth or an advertising backboard or an LED display module, which can meet the different needs of users in different scenarios and improve the display effect.

[0024] Finally, the utility model adopts the form of setting the screen connection unit through and around the profile frame, which can facilitate the user to connect the profile frame with the LED display screen. In practice, the user can connect the profile frame to any position on the side of the LED display screen as needed, which greatly reduces the difficulty of assembly and can meet the user's diverse assembly needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the prior art.

[0026] Figure 2 It is a schematic diagram of the utility model.

[0027] Figure 3 It is a schematic diagram of the splicing of the assembled beam body components and the assembled corner components of the utility model.

[0028] Figure 4 It is a schematic diagram of a display unit of the utility model.

[0029] Figure 5 It is a schematic diagram of assembling beam body parts of the utility model.

[0030] Figure 6 It is an exploded schematic diagram of the assembled beam body components of the utility model.

[0031] Figure 7 It is a schematic diagram of the end face of the assembled beam body components of the utility model.

[0032] Figure 8 The utility model is a schematic diagram of fixing the frame of the LED display screen with assembling bolts.

[0033] Fig. 9 It is a schematic diagram of the connection frame and the unit frame of the utility model.

[0034] Fig.10 It is an assembly schematic diagram of the assembled beam body components and assembled corner components of the utility model.

[0035] Fig.11It is a schematic diagram of assembling the beam body parts and the corner parts of the utility model from another angle.

[0036] Fig.12 It is a three-dimensional structural schematic diagram of the assembled corner components of the utility model.

[0037] Fig.13 It is an exploded schematic diagram of assembling corner components of the utility model.

[0038] Fig.14 It is a three-dimensional structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0039] like Figures 2 to 14 As shown, a LED display screen profile frame includes a plurality of assembled beam components 100 and a plurality of assembled corner components 200.

[0040] like Figure 2 As shown, several of the assembled beam body parts 100 and several of the assembled corner parts 200 are spliced ​​together to form the LED display screen profile frame, and the LED display screen profile frame and the LED display screen are movably connected together to form an LED display stand.

[0041] like Figure 3 As shown, each of the assembled beam body components 100 includes a beam body assembly portion 500, and the beam body assembly portion 500 is arranged at two ends of the assembled beam body component 100, and each of the assembled corner components 200 includes a corner assembly portion 210, and the corner assembly portion 210 corresponds to the beam body assembly portion 500.

[0042] An assembling corner component 200 is connected between two or more different assembling beam body components 100, wherein one corner assembling portion 210 of the assembling corner component 200 is connected to the beam body assembling portion 500 of one assembling beam body component 100, and another corner assembling portion 210 of the assembling corner component 200 is connected to the beam body assembling portion 500 of another assembling beam body component 100. Two different assembling beam body components 100 are connected together through one assembling corner component 200. In practice, four assembling corner components 200 can be used to connect four assembling beam body components 100 head to tail to form a rectangular LED display profile frame.

[0043] like Figure 4 As shown, a display unit 300 is movably connected to the LED display profile frame. The display unit 300 is movably connected to the LED display profile frame. The display unit 300 is used to display static image information or dynamic image information to the outside.

[0044] The display unit 300 is an advertising cloth 310 or an advertising backboard 320 or an LED display module 330. When the display unit 300 is the advertising cloth 310 or the advertising backboard 320, the display unit 300 displays static image information to the outside. When the display unit 300 is the LED display module 330, the display unit 300 displays dynamic image information to the outside.

[0045] like Figure 4 As shown, the LED display profile frame also includes a screen connection unit 400, which is arranged around the LED display profile frame. The screen connection unit 400 is used to flexibly connect the LED display profile frame to one side of the LED display.

[0046] The design idea of ​​the present utility model is specifically described as follows.

[0047] First, the LED display profile frame is decomposed into several assembled beam parts 100 and several assembled corner parts 200. When in use, the user can assemble them according to actual needs to achieve the effect of being able to assemble profile frames of different sizes, thereby meeting the different needs of users.

[0048] Secondly, the LED display profile frame is decomposed into a plurality of assembled beam parts 100 and a plurality of assembled corner parts 200, which can be conveniently packaged and transported, and the product size can be greatly reduced during transportation, thereby reducing transportation costs.

[0049] Thirdly, decomposing the LED display profile frame into several assembled beam parts 100 and several assembled corner parts 200 can standardize and modularize the profile frame parts, thereby greatly reducing production costs and facilitating the replacement and repair of individual parts after they are damaged.

[0050] In addition, the display unit 300 of the present invention can be set in the form of an advertising cloth 310 or an advertising backboard 320 or an LED display module 330, which can meet the different needs of users in different scenarios and improve the display effect.

[0051] Finally, the utility model adopts the form of setting the screen connection unit 400 through and around the profile frame, which can facilitate the user to connect the profile frame with the LED display screen. In practice, the user can connect the profile frame to any position on the side of the LED display screen as needed, which greatly reduces the difficulty of assembly and can meet the user's diverse assembly needs.

[0052] like Figures 5 to 7As shown, in the specific implementation, the assembled beam body component 100 is a profile body. Setting the assembled beam body component 100 in the form of a profile body can greatly improve the production efficiency and reduce the production cost. In practice, a large length of profile body can be produced by die extrusion molding, and then cut into profile bodies of different lengths as needed to meet diverse usage requirements.

[0053] The assembled beam body component 100 includes a profile outer frame plate 110 and a profile inner cavity 120, wherein the profile inner cavity 120 is arranged throughout the profile outer frame plate 110, and the two ends of the profile inner cavity 120 form the beam body assembly part 500, and the screen connection unit 400 is arranged on the profile outer frame plate 110. In practice, the screen connection unit 400 is a groove cavity 410.

[0054] like Figure 7 As shown, in practice, the profile frame plate 110 includes a top plate 130, a bottom plate 140, a first side plate 150 and a second side plate 160, wherein the first side plate 150 and the second side plate 160 are connected to both sides of the top plate 130 and the bottom plate 140 respectively.

[0055] The top plate 130 , the bottom plate 140 , the first side plate 150 and the second side plate 160 are connected together to form the profile outer frame plate 110 . In practice, the profile outer frame plate 110 may be a rectangular tubular body, a cylindrical tubular body or other shapes.

[0056] The top plate 130, the bottom plate 140, the first side plate 150 and the second side plate 160 all include a connecting groove body 170, a first end plate 181 and a second end plate 182, wherein the first end plate 181 and the second end plate 182 are respectively fixedly connected to both sides of the connecting groove body 170, and the connecting groove body 170 includes a groove body bottom plate 171 and two groove body side plates 172, and the two groove body side plates 172 are connected to both sides of the groove body bottom plate 171, and a threaded groove cavity 173 is formed by means of the groove body bottom plate 171 and the two groove body side plates 172, and the threaded groove cavity 173 is the groove cavity 410.

[0057] The two groove body side plates 172 are respectively provided with through threads 174 . The through threads 174 are located in the thread groove cavity 173 . The through threads 174 are provided through the profile outer frame plate 110 from top to bottom.

[0058] The through threads 174 of the several assembled beam body parts 100 of the LED display screen profile frame form the screen connection unit 400.

[0059] The through thread 174 corresponds to the mounting bolt 175 .

[0060] like Figure 8 As shown, during assembly, the assembly bolt 175 passes through the frame 176 of the LED display and is screwed into the through thread 174 to achieve the purpose of flexibly connecting the LED display profile frame to one side of the LED display. At the same time, the user can choose to fix the LED display at any longitudinal position of the through thread 174 through the assembly bolt 175.

[0061] In addition, since the top plate 130, the bottom plate 140, the first side plate 150 and the second side plate 160 are all provided with the connecting groove 170 and the through thread 174, in practice, the user can arbitrarily fix the LED display screen on the top plate 130, the bottom plate 140, the first side plate 150 or the second side plate 160, thereby diversifying the overall assembly form.

[0062] like Figure 6 As shown, in a specific implementation, the assembled beam body component 100 further includes a display body connection structure 190 , and the display body connection structure 190 is disposed on the assembled beam body component 100 , and the display unit 300 is movably connected to the display body connection structure 190 .

[0063] In a specific implementation, the display body connection structure 190 includes a static display connection structure 191 and a dynamic display connection structure 192, wherein the advertising cloth 310 or the advertising backboard 320 can be movably connected to the static display connection structure 191. The LED display module 330 can be movably connected to the dynamic display connection structure 192.

[0064] In practice, the static display connection structure 191 can be a rubber strip, Velcro or other adhesive strips, and the dynamic display connection structure 192 can be a magnetic strip, a metal strip, a magnetic strip or other adsorption strips.

[0065] In practice, the static display connection structure 191 also includes a side groove 193, which is located on one side of the assembled beam body component 100. The edges of the advertising cloth 310 can be inserted into the side groove 193 to fix the advertising cloth 310. Similarly, the edges of the advertising backboard 320 can be inserted into the side groove 193 to fix the advertising backboard 320.

[0066] like Fig. 9 As shown, in a specific implementation, the assembled beam body component 100 also includes a connecting frame 111 and a unit frame 112 , the connecting frame 111 is connected between two of the unit frames 112 , and several of the connecting frames 111 and several of the unit frames 112 are connected together to form the assembled beam body component 100 .

[0067] The utility model adopts the above-mentioned idea to realize modular mass production of the unit frame 112. When in use, it is only necessary to connect several connecting frames 111 and several unit frames 112 together to theoretically obtain the assembled beam body component 100 of any length, which is convenient for use.

[0068] The unit frame 112 includes the profile outer frame plate 110 and the profile inner cavity 120. The specific structure is consistent with the above-mentioned assembled beam body component 100 and will not be repeated here. The connecting frame 111 includes a main body frame 113 and a connecting head 114, wherein the main body frame 113 has the same structure as the unit frame 112, and the connecting head 114 is arranged at both ends of the main body frame 113.

[0069] like Figures 10 to 13 As shown, in a specific implementation, the assembled corner component 200 includes a plurality of connectors 220, each of which includes a main body 230 and the corner assembly part 210, wherein the corner assembly part 210 is connected to the end of the main body 230, and the main bodies 230 of a plurality of the connectors 220 are connected together to form the assembled corner component 200.

[0070] The corner assembly part 210 is movably inserted into the beam assembly part 500 at both ends of the profile inner cavity 120 of the assembled beam body component 100 .

[0071] During specific implementation, a main body cavity 420 is provided on the main body 230 , and the main body cavity 420 is connected with the cavity 410 on the profile outer frame plate 110 to form the screen connection unit 400 . In practice, a main body through-thread is provided in the main body cavity 420 .

[0072] During specific implementation, the assembled corner component 200 further includes a display connection structure 240 . The display connection structure 240 is disposed on the main body 230 , and the display unit 300 is movably connected to the display connection structure 240 .

[0073] In a specific implementation, the display connection structure 240 includes a static display structure 241 and a dynamic display structure 242 , wherein the advertising cloth 310 or the advertising backboard 320 can be movably connected to the static display structure 241 , and the LED display module 330 can be movably connected to the dynamic display structure 242 .

[0074] In practice, the static display structure 241 may be a rubber strip, Velcro or other adhesive strips, and the dynamic display structure 242 may be a magnetic suction cup, a metal disc or other adsorption disc.

[0075] In practice, the static display structure 241 also includes a main body side groove 243, which is located on one side of the main body 230. The edges of the advertising cloth 310 can be inserted into the main body side groove 243 to fix the advertising cloth 310. Similarly, the edges of the advertising backboard 320 can be inserted into the main body side groove 243 to fix the advertising backboard 320.

[0076] In a specific implementation, the assembled corner component 200 further includes a cover plate 250 , which is disposed on the main body 230 , and is used to shield wires or other scattered assembly components.

[0077] like Figures 2 to 14 As shown, during the specific implementation, the preferred implementation modes of the utility model are described as follows.

[0078] A LED display profile frame includes four assembled beam parts 100 and four assembled corner parts 200, wherein each of the assembled beam parts 100 includes two beam assembly parts 500, and the beam assembly parts 500 are arranged at the two ends of the assembled beam parts 100, and each of the assembled corner parts 200 includes two corner assembly parts 210, and the corner assembly parts 210 correspond to the beam assembly parts 500, and one of the assembled corner parts 200 is movably inserted between two of the assembled beam parts 100.

[0079] A display unit 300 is movably connected to the LED display profile frame. The display unit 300 is movably connected to the LED display profile frame. The display unit 300 is used to display static image information or dynamic image information to the outside. The display unit 300 is an advertising cloth 310 or an advertising backboard 320 or an LED display module 330. When the display unit 300 is the advertising cloth 310 or the advertising backboard 320, the display unit 300 displays static image information to the outside. When the display unit 300 is the LED display module 330, the display unit 300 displays dynamic image information to the outside.

[0080] The LED display screen profile frame also includes a screen connection unit 400, which is arranged around the LED display screen profile frame. The screen connection unit 400 is used to flexibly connect the LED display screen profile frame to one side of the LED display screen.

[0081] In a specific implementation, the assembled beam body component 100 is a profile body.

[0082] The assembled beam body component 100 includes a profile outer frame plate 110 and a profile inner cavity 120, wherein the profile inner cavity 120 is arranged through the profile outer frame plate 110, and the two ends of the profile inner cavity 120 form the beam body assembly part 500, and the screen connection unit 400 is arranged on the profile outer frame plate 110, and the screen connection unit 400 is a groove cavity 410.

[0083] In practice, the profile outer frame plate 110 includes a top plate 130, a bottom plate 140, a first side plate 150 and a second side plate 160, wherein the top plate 130, the bottom plate 140, the first side plate 150 and the second side plate 160 all include a connecting groove body 170, wherein the connecting groove body 170 includes a groove body bottom plate 171 and two groove body side plates 172, and a threaded groove cavity 173 is formed by means of the groove body bottom plate 171 and the two groove body side plates 172, and the threaded groove cavity 173 is the groove cavity 410, and the two groove body side plates 172 are respectively provided with a through thread 174, and the through thread 174 is located in the threaded groove cavity 173, and the through thread 174 is arranged from top to bottom in the profile outer frame plate 110, and the through threads 174 of several assembled beam body components 100 of the LED display profile frame constitute the screen connection unit 400.

[0084] In a specific implementation, the assembled beam body component 100 further includes a display body connection structure 190 . The display body connection structure 190 is disposed on the assembled beam body component 100 , and the display unit 300 is movably connected to the display body connection structure 190 .

[0085] In a specific implementation, the display body connection structure 190 includes a static display connection structure 191 and a dynamic display connection structure 192, wherein the advertising cloth 310 or the advertising backboard 320 can be movably connected to the static display connection structure 191, and the LED display module 330 can be movably connected to the dynamic display connection structure 192.

[0086] During specific implementation, the assembled beam body component 100 also includes a connecting frame 111 and a unit frame 112. The connecting frame 111 is connected between two of the unit frames 112. Several connecting frames 111 and several unit frames 112 are connected together to form the assembled beam body component 100. The unit frame 112 includes the profile outer frame plate 110 and the profile inner cavity 120. The specific structure is consistent with the above-mentioned assembled beam body component 100 and will not be repeated here. The connecting frame 111 includes a main body frame 113 and a connecting head 114, wherein the main body frame 113 has the same structure as the unit frame 112, and the connecting head 114 is arranged at both ends of the main body frame 113.

[0087] During specific implementation, the assembled corner component 200 includes two connecting bodies 220, each of which includes a main body 230 and the corner assembly part 210, wherein the corner assembly part 210 is connected to the end of the main body 230, and the corner assembly part 210 is movably inserted into the beam body assembly part 500 at both ends of the inner cavity 120 of the profile of the assembled beam body component 100.

[0088] During specific implementation, the assembled corner component 200 further includes a display connection structure 240 . The display connection structure 240 is disposed on the main body 230 , and the display unit 300 is movably connected to the display connection structure 240 .

[0089] In a specific implementation, the display connection structure 240 includes a static display structure 241 and a dynamic display structure 242 , wherein the advertising cloth 310 or the advertising backboard 320 can be movably connected to the static display structure 241 , and the LED display module 330 can be movably connected to the dynamic display structure 242 .

Claims

1. A LED display profile frame, characterized in that: It includes several assembled beam parts and several assembled corner parts, and several of the assembled beam parts and several of the assembled corner parts are spliced ​​together to form the LED display profile frame. Each of the assembled beam body parts includes a beam body assembling portion, which is arranged at the two ends of the assembled beam body parts, and each of the assembled corner parts includes a corner assembling portion, which corresponds to the beam body assembling portion, and one of the assembled corner parts is connected between two or more different assembled beam body parts, wherein one of the corner assembling portions of the assembled corner part is connected to the beam body assembling portion of one of the assembled beam body parts, and another of the corner assembling portions of the assembled corner part is connected to the beam body assembling portion of another of the assembled beam body parts, The LED display screen profile frame is movably connected with a display unit, and the LED display screen profile frame also includes a screen connection unit, which is arranged around the LED display screen profile frame and is used to movably connect the LED display screen profile frame to one side of the LED display screen.

2. The LED display profile frame according to claim 1, characterized in that: The display unit is movably connected to the LED display screen profile frame, and is used to display static image information or dynamic image information to the outside. The display unit is an advertising cloth or an advertising backboard or an LED display module. When the display unit is the advertising cloth or the advertising backboard, the display unit displays static image information to the outside. When the display unit is the LED display module, the display unit displays dynamic image information to the outside.

3. The LED display profile frame according to claim 1, characterized in that: The assembled beam body component is a profile body, which includes a profile outer frame plate and a profile inner cavity, wherein the profile inner cavity is arranged through the profile outer frame plate, and the two ends of the profile inner cavity form the beam body assembly part, and the screen connection unit is arranged on the profile outer frame plate.

4. The LED display profile frame according to claim 3, characterized in that: The screen connection unit is a groove cavity, and the profile outer frame plate includes a top plate, a bottom plate, a first side plate and a second side plate, wherein the first side plate and the second side plate are respectively connected to both sides of the top plate and the bottom plate, and the top plate, the bottom plate, the first side plate and the second side plate are connected together to form the profile outer frame plate. The top plate, the bottom plate, the first side plate and the second side plate all include a connecting trough body, a first end plate and a second end plate, wherein the first end plate and the second end plate are respectively fixedly connected to both sides of the connecting trough body, and the connecting trough body includes a trough body bottom plate and two trough body side plates, and the two trough body side plates are connected to both sides of the trough body bottom plate, and a threaded groove cavity is formed by means of the trough body bottom plate and the two trough body side plates, and the threaded groove cavity is the trough cavity, and the two trough body side plates are respectively provided with through threads, and the through threads are located in the threaded groove cavity, and the through threads are arranged in the profile outer frame plate from top to bottom, and the through threads of several assembled beam body parts of the LED display profile frame constitute the screen connection unit.

5. The LED display profile frame according to claim 4, characterized in that: The assembled beam body component also includes a display body connection structure, which is arranged on the assembled beam body component, and the display unit is movably connected to the display body connection structure, and the display body connection structure includes a static display connection structure and a dynamic display connection structure.

6. The LED display profile frame according to claim 3, characterized in that: The assembled beam body component also includes a connecting frame and a unit frame, wherein the connecting frame is connected between two of the unit frames, and several of the connecting frames and several of the unit frames are connected together to form the assembled beam body component, wherein the unit frame includes the outer frame plate of the profile and the inner cavity of the profile, and the connecting frame includes a main body frame and a connecting head, wherein the main body frame has the same structure as the unit frame, and the connecting head is arranged at both ends of the main body frame.

7. The LED display profile frame according to claim 3, characterized in that: The assembled corner component includes several connectors, each of which includes a main body and the corner assembly part, wherein the corner assembly part is connected to the end of the main body, and the main bodies of several connectors are connected together to form the assembled corner component, and the corner assembly part is movably inserted into the beam body assembly part at both ends of the inner cavity of the profile of the assembled beam body component.

8. The LED display profile frame according to claim 7, characterized in that: The main body is provided with a main body groove cavity, and the main body groove cavity is connected with the groove cavity on the profile outer frame plate to form the screen connection unit.

9. The LED display profile frame according to claim 7, characterized in that: The assembled corner component also includes a display connection structure. The display connection structure is arranged on the main body. The display unit is movably connected to the display connection structure. The display connection structure includes a static display structure and a dynamic display structure.

10. A LED display profile frame, characterized in that: The invention comprises four assembled beam parts and four assembled corner parts, wherein each of the assembled beam parts comprises two beam assembly parts, the beam assembly parts are arranged at two ends of the assembled beam parts, each of the assembled corner parts comprises two corner assembly parts, the corner assembly parts correspond to the beam assembly parts, and one of the assembled corner parts is movably inserted between two of the assembled beam parts. The LED display screen profile frame is movably connected to a display unit, which is movably connected to the LED display screen profile frame. The display unit is used to display static image information or dynamic image information externally. The display unit is an advertising cloth or an advertising backboard or an LED display module. The LED display screen profile frame also includes a screen connection unit, which is arranged around the LED display screen profile frame. The assembled beam body component is a profile body, and the assembled beam body component includes a profile outer frame plate and a profile inner cavity body, wherein the profile inner cavity body is arranged through the profile outer frame plate, and the two ends of the profile inner cavity body form the beam body assembly part, and the screen connection unit is arranged on the profile outer frame plate, and the screen connection unit is a groove cavity, The profile outer frame plate includes a top plate, a bottom plate, a first side plate and a second side plate, wherein the top plate, the bottom plate, the first side plate and the second side plate all include a connecting groove body, wherein the connecting groove body includes a groove body bottom plate and two groove body side plates, and a threaded groove cavity is formed by the groove body bottom plate and the two groove body side plates, and the threaded groove cavity is the groove cavity, and the two groove body side plates are respectively provided with through threads, and the through threads are located in the threaded groove cavity, and the through threads are arranged in the profile outer frame plate from top to bottom, and the through threads of several assembled beam body parts of the LED display profile frame constitute the screen connection unit, The assembled beam body component also includes a display body connection structure, which is arranged on the assembled beam body component, and the display unit is movably connected to the display body connection structure. The assembled corner component includes two connecting bodies, each of which includes a main body and the corner assembling part, wherein the corner assembling part is connected to the end of the main body, and the corner assembling part is movably inserted into the beam assembling part at both ends of the inner cavity of the profile of the assembled beam body component. The assembled corner component also includes a display connection structure. The display connection structure is arranged on the main body, and the display unit is movably connected to the display connection structure.

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