LED profile hoisting device

Abstract

The utility model discloses an LED profile hoisting device which comprises a hoisting assembly, a bearing assembly, an extrusion assembly and an upper pressing assembly, the hoisting assembly is horizontally arranged, and the two ends of the hoisting assembly are connected to the output end of an external power mechanism; a mounting space is formed in the middle of the hoisting assembly; the bearing assembly is arranged in the mounting space of the hoisting assembly, and at least two clamping spaces are formed in the bearing assembly; the at least two sets of extrusion assemblies are arranged between the front clamping space and the rear clamping space in the left-right direction in a spaced mode. The number of the upper pressing assemblies is at least two, and the upper pressing assemblies are arranged between the front clamping space and the rear clamping space in the left-right direction at intervals. According to the utility model, the synchronous clamping, fixing and hoisting of a plurality of LED bracket profiles are realized, the bearing plate is adopted for suspended installation, the clamping, fixing and positioning of the LED profiles are realized through the mutual matching of the extrusion assembly and the reference block, the plurality of LED profiles are pressed and fixed from the upper part, and the extrusion distance and the extrusion force are accurately controlled through the limiting step.

Description

Technical Field

[0001] The utility model relates to the field of LED screen assembly, in particular to an LED profile hanging device. Background Art

[0002] LED large screens are the development trend of the advertising industry. They are indoor and outdoor advertising display equipment with audio and video functions. Their area can be adjusted at will. They can not only play audio and video advertising programs, but also install fixed light box advertising positions on all four sides. Outdoor LED large screens are ideal substitutes for canvas advertising and light box advertising. Outdoor full-color LED large screens are widely used in public places, advertising, urban road networks, urban parking lots, railways, subways and other traffic guidance systems, highways, etc. The size of large LED screens is more than 1000mm. Therefore, in the actual assembly process, large LED screens are generally assembled by splicing multiple unit screens of equal area together, which can greatly reduce the moving space and the damage caused during the screen transportation process. The size of LED unit screens is generally more than 100mm, and in the assembly process, LED bracket profiles are needed as the bearing support structure of the unit screen. After the LED bracket profiles are assembled and spliced, the LED unit screens are placed in multiple LED bracket profiles that are spliced ​​together. Therefore, the assembly accuracy of LED bracket profiles directly affects the assembly accuracy of LED screens.

[0003] LED bracket profiles are generally strip-shaped structures. After the production of LED bracket profiles is completed, they need to be hoisted from the production site to the transportation vehicle or from the transportation vehicle to the use site when transporting the LED bracket profiles. The process of moving the LED bracket profiles between the production site, the use site and the transportation vehicle involves hoisting and transportation, so it is necessary to design a hoisting device for LED bracket profiles. Utility Model Content

[0004] The technical problem to be solved by the present utility model is to provide a kind of LED profile hoisting device which realizes the synchronous clamping, fixing and hoisting of multiple LED bracket profiles in view of the deficiencies of the above-mentioned prior art, adopts the suspended installation of the load-bearing plate, reserves the installation space of the extrusion component and the upper pressure component, and realizes the clamping, fixing and positioning of the LED profile by the cooperation between the extrusion component and the reference block, and realizes the clamping and fixing of multiple LED profiles from above by the upper pressure component, and accurately controls the extrusion distance and force by the limit step to avoid the LED profile surface concave damage caused by excessive pressing.

[0005] The technical solution adopted by the utility model is as follows: an LED profile hanging device, used for LED bracket hanging, including a hanging component, a bearing component, an extrusion component and an upper pressing component, wherein the hanging component is arranged horizontally, and the two ends of the hanging component are connected to the output end of the external power mechanism, and are driven to move by the power mechanism; an installation space is provided in the middle of the hanging component; the bearing component is arranged in the installation space of the hanging component, and at least two clamping spaces are provided on the bearing component for placing and carrying at least two LED brackets; at least two clamping spaces are symmetrically arranged along the front and rear directions; the extrusion component includes at least two groups, at least two groups of extrusion components are arranged between the front and rear clamping spaces at intervals along the left and right directions, and move up and down in the vertical direction, and squeeze the LED bracket in the clamping space from the middle to the front and rear sides during the lifting and lowering movement; the upper pressing component includes at least two groups, at least two groups of upper pressing components are arranged between the front and rear clamping spaces at intervals along the left and right directions, and move up and down in the vertical direction, and are used to press and fix the LED bracket in the clamping space from the top.

[0006] Preferably, the lifting assembly includes a lifting round seat and a lifting support plate, wherein the lifting round seat is a circular plate-shaped structure, and includes two lifting round seats, the two lifting round seats are spaced apart in the left-right direction, and extend in the vertical direction; the lifting support plate is horizontally connected between the two lifting round seats to form an integral structure; the outer side wall of the lifting round seat is connected to an external power mechanism, and is driven to move by the power mechanism.

[0007] Preferably, the bearing assembly includes a bearing support block, a bearing plate and a bearing positioning column, wherein the bearing support block includes at least two blocks, and at least two bearing support blocks are arranged on the hanging support plate at intervals along the left and right directions; the bearing plate is horizontally arranged above the bearing support block and fixedly connected to the bearing support block; a suspended space is formed between the bearing plate and the hanging support plate to provide installation space for the extrusion assembly and the upper pressure assembly; at least two clamping spaces are provided on the bearing plate; the bearing positioning column includes at least two groups, and at least two groups of bearing positioning columns are arranged in the clamping space for carrying the LED bracket and extending into the embedded hole at the bottom of the LED bracket for carrying and positioning the LED bracket.

[0008] Preferably, the bearing assembly further comprises end positioning blocks; the end positioning blocks comprise at least two groups, with the end positioning blocks being arranged in groups of two, respectively, at the left and right ends of the clamping space, for positioning the LED bracket from the left and right sides.

[0009] Preferably, at least two reference blocks are provided at intervals on the front edge and the rear edge of the clamping space, respectively, for positioning the LED bracket from the front or rear side.

[0010] Preferably, the extrusion assembly includes a U-shaped mounting seat, an extrusion cylinder, an extrusion output rod, a connecting seat and an extrusion block, wherein the U-shaped mounting seat is a U-shaped structure, the U-shaped mounting seat is embedded in a bearing plate, a groove body is provided in the middle of the U-shaped mounting seat which is recessed downward to the bottom of the bearing plate, and both sides of the U-shaped mounting seat extend horizontally outward to the top of the bearing plate, respectively, for being fixedly connected to the bearing plate respectively; the extrusion cylinder is fixedly arranged at the lower part of the groove body of the U-shaped mounting seat, and the output end is arranged upward; the extruded output rod is vertically connected to the output end of the extrusion cylinder and extends upward; the connecting seat is connected and fixed to the top of the extrusion output rod; the extrusion block includes two blocks, and the two extrusion blocks are respectively fixedly arranged on the front and rear side walls of the connecting seat.

[0011] Preferably, L-shaped limit blocks are respectively provided on the left and right sides of the connecting seat; the L-shaped limit blocks are vertically arranged on the supporting plate, and a limit space is formed between the two L-shaped limit blocks, which is used to limit the connecting seat from the left and right sides; a limit step is provided on the inner side of the L-shaped limit block, and the limit step extends downward along the top surface of the L-shaped limit block to form a step blocking surface, which is used to block the connecting seat from moving downward.

[0012] Preferably, the upper pressing assembly includes an upper pressing support, an upper pressing cylinder and an upper pressing block, wherein the upper pressing support is horizontally fixed on the supporting plate and is located between the front and rear clamping spaces; the upper pressing cylinder is vertically arranged on the upper pressing support, and the output end is arranged upward; the upper pressing block is a strip-shaped block structure, the middle part of the upper pressing block is connected to the output shaft of the upper pressing cylinder, and the two sides of the upper pressing block extend horizontally outward respectively; the upper pressing cylinder drives the upper pressing block to rotate in the horizontal plane, which is used to drive the upper pressing block to the top of the clamping space so as to press the LED bracket, or drive the upper pressing block to the gap between the front and rear clamping spaces so as to take and place the LED bracket in the clamping space; the upper pressing cylinder drives the upper pressing block to move up and down in the vertical direction, which is used to press the LED bracket from above.

[0013] The beneficial effects of the utility model are:

[0014] In view of the defects and shortcomings of the prior art, the utility model independently developed and designed a device that can realize the synchronous clamping, fixing and hoisting of multiple LED bracket profiles, adopts a load-bearing plate for suspended installation, reserves installation space for an extrusion component and an upper pressure component, and realizes the clamping, fixing and positioning of the LED profiles through the cooperation of the extrusion component and the reference block, and realizes the clamping and fixing of multiple LED profiles from above through the upper pressure component, and accurately controls the extrusion distance and force through the limit step to avoid excessive pressing to cause concave damage to the surface of the LED profile.

[0015] The utility model is applied to the field of LED screen assembly, and aims to provide a method for hoisting LED profiles, so as to realize the synchronous clamping and fixing of multiple LED profiles. Specifically, the utility model uses a hoisting component as a bearing connection structure, and the hoisting component is connected by a hoisting support plate and two hoisting circular plates arranged at both ends to form a U-shaped overall structure, and the two hoisting circular plates are connected to an external power mechanism, and are driven by the power mechanism to be transported between the production site and the transportation tool or the use site and the transportation tool; a plurality of bearing support blocks are arranged at intervals on the hoisting support plate, and a bearing plate is horizontally arranged on the plurality of bearing support blocks, and the bearing plate is suspended by the bearing support blocks; a plurality of clamping spaces are arranged on the bearing plate (the number of clamping spaces can be set to two or four, or other numbers according to the size of the LED profile and the actual hoisting requirements), and each clamping space is used to clamp and fix one LED profile, thereby realizing the clamping and fixing of multiple LED profiles; in addition, a plurality of groups of bearing positioning columns are arranged in groups of two, and the top of the bearing positioning columns is a conical structure, which is used to place the LEDs placed in the clamping space. The bracket profile is supported in the air, and can also be embedded upward into the embedded hole at the bottom of the LED bracket profile to accurately position the LED bracket profile; in addition, a plurality of reference blocks are arranged at intervals on the side of each clamping space close to the front side or rear side of the base, the reference blocks extend upward, and use a side wall close to the clamping space as a positioning reference surface; in addition, a plurality of groups of extrusion components and upper pressure components are arranged in the gap space between the front and rear clamping spaces. After the LED profiles are placed in the plurality of clamping spaces, the extrusion cylinder of the extrusion component drives the connecting seat to drive the extrusion blocks connected to the front and rear side walls thereof to move from top to bottom, and the front and rear extrusion blocks respectively enter between the front and rear LED bracket profiles, and respectively squeeze and fix the two LED profiles to the reference blocks arranged on the front and rear sides in the front and rear directions, thereby simultaneously realizing the clamping and fixation of the front and rear LED profiles and ensuring the accurate positioning of the LED bracket profile in the front and rear directions. In addition, L-shaped limit blocks are respectively provided on the left and right sides of the extrusion assembly of the utility model, and limit steps are respectively provided on the side of the L-shaped limit block close to the extrusion assembly. The limit steps extend to the bottom of the connecting seat in the vertical projection plane, and are used to limit the lowering height of the connecting seat from the bottom when extruding and clamping, so as to achieve precise control of the lowering distance of the connecting seat. After clamping and fixing the LED profile, the upper pressure cylinder of the upper pressure assembly simultaneously presses the LED profiles on the front and rear sides from the top through the upper pressure block, so as to achieve clamping and fixing the LED profile from the top. When it is necessary to take and place the LED profile in the clamping space, the upper pressure cylinder can drive the upper pressure block to rotate 90° from the front-to-back direction to the left-to-right direction. At this time, the upper pressure block is located between the gaps between the front and rear clamping spaces in the vertical projection direction, thereby avoiding motion interference of the upper pressure block during the material taking and placing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is one of the schematic diagrams of the component disassembly structure of Example 1 of the utility model.

[0017] Figure 2 This is the second schematic diagram of the component disassembly structure of Example 1 of the utility model.

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of Example 1 of the utility model.

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the extrusion assembly of Example 1 of the utility model.

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the upper pressing assembly in Example 1 of the utility model.

[0021] Figure 6 for Figure 1 The enlarged structural diagram at point I in the middle.

[0022] Figure 7 This is one of the three-dimensional structural schematic diagrams of Example 2 of the utility model.

[0023] Figure 8 This is the second schematic diagram of the three-dimensional structure of Example 2 of the utility model.

[0024] Fig. 9 This is the third schematic diagram of the three-dimensional structure of Example 2 of the utility model. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] It should be noted that all directional indications such as up, down, left, right, front, back, etc. in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] like Figures 1 to 8 As shown, the utility model proposes an LED profile hanging device for LED bracket hanging, including a hanging component, a bearing component, an extrusion component 8 and an upper pressing component 9, wherein the hanging component is arranged horizontally, the two ends of the hanging component are connected to the output end of the external power mechanism, and are driven by the power mechanism to move; an installation space is provided in the middle of the hanging component; the bearing component is arranged in the installation space of the hanging component, and at least two clamping spaces are provided on the bearing component for placing and carrying at least two LED brackets 0; at least two clamping spaces are symmetrically arranged along the front and rear directions; the extrusion component 8 includes at least two groups, at least two groups of extrusion components 8 are arranged between the front and rear clamping spaces at intervals along the left and right directions, and move up and down in the vertical direction, and squeeze the LED bracket 0 in the clamping space from the middle to the front and rear sides during the lifting movement; the upper pressing component 9 includes at least two groups, at least two groups of upper pressing components 9 are arranged between the front and rear clamping spaces at intervals along the left and right directions, and move up and down in the vertical direction, and are used to press and fix the LED bracket 0 in the clamping space from the top.

[0029] The lifting assembly includes a lifting round seat 1 and a lifting support plate 2, wherein the lifting round seat 1 is a circular plate structure, and includes two lifting round seats 1, the two lifting round seats 1 are spaced apart in the left-right direction and extend in the vertical direction; the lifting support plate 2 is horizontally connected between the two lifting round seats 1 to form an integral structure; the outer side wall of the lifting round seat 1 is connected to an external power mechanism and moves when driven by the power mechanism.

[0030] The bearing assembly includes a bearing support block 3, a bearing plate 4 and a bearing positioning column 5, wherein the bearing support block 3 includes at least two blocks, and at least two bearing support blocks 3 are arranged on the hanging support plate 2 at intervals along the left and right directions; the bearing plate 4 is horizontally arranged above the bearing support block 3 and fixedly connected to the bearing support block 3; a suspended space A is formed between the bearing plate 4 and the hanging support plate 2 to provide installation space for the extrusion component 8 and the upper pressure component 9; at least two clamping spaces are provided on the bearing plate 4; the bearing positioning column 5 includes at least two groups, and at least two groups of bearing positioning columns 5 are arranged in the clamping space, which are used to carry the LED bracket 0, and extend into the embedded hole at the bottom of the LED bracket 0, which are used to carry and position the LED bracket 0.

[0031] At least two reference blocks 6 are provided at intervals on the front edge and the rear edge of the clamping space, respectively, for positioning the LED bracket 0 from the front or rear side. Example 1

[0032] like Figures 1 to 3 As shown, as an embodiment of the utility model, two clamping spaces are arranged on the carrier plate 4 of this embodiment, and the two clamping spaces are arranged at intervals in front and behind to respectively realize the clamping and fixing of two LED brackets. Example 2

[0033] like Figure 7 and Fig. 9 As shown, as an embodiment of the utility model, four clamping spaces are arranged on the carrier plate 4 of this embodiment, and the four clamping spaces are symmetrically arranged along the front, back, left and right directions to respectively realize the clamping and fixing of four LED brackets. Example 3

[0034] As an embodiment of the utility model, the bearing assembly of this embodiment also includes an end positioning block 7; the end positioning block 7 includes at least two groups, and the end positioning blocks 7 are grouped in pairs, respectively arranged at the left and right ends of the clamping space, for positioning the LED bracket 0 from the left and right sides. Example 4

[0035] like Figure 4As shown, as an embodiment of the utility model, the extrusion assembly 8 of this embodiment includes a U-shaped mounting seat 81, an extrusion cylinder 82, an extrusion output rod 83, a connecting seat 84 and an extrusion block 85, wherein the U-shaped mounting seat 81 is a U-shaped structure, the U-shaped mounting seat 81 is embedded in the bearing plate 4, the middle part of the U-shaped mounting seat 81 is provided with a groove body which is recessed downward to the bottom of the bearing plate 4, and the two sides of the U-shaped mounting seat 81 extend horizontally outward to the top of the bearing plate 4, respectively, for being fixedly connected to the bearing plate 4 respectively; the extrusion cylinder 82 is fixedly arranged at the lower part of the groove body of the U-shaped mounting seat 81, and the output end is arranged upward; the extruded output rod 83 is vertically connected to the output end of the extrusion cylinder 82 and extends upward; the connecting seat 84 is connected and fixed to the top of the extrusion output rod 83; the extrusion block 85 includes two blocks, and the two extrusion blocks 85 are respectively fixedly arranged on the front and rear side walls of the connecting seat 84. Example 5

[0036] like Figure 6 As shown, as an embodiment of the utility model, L-shaped limit blocks 10 are respectively provided on the left and right sides of the connecting seat 84 of this embodiment; the L-shaped limit block 10 is vertically arranged on the supporting plate 4, and a limiting space is formed between the two L-shaped limit blocks 10, which is used to limit the connecting seat 84 from the left and right sides; a limiting step B is provided on the inner side of the L-shaped limit block 10, and the limiting step B extends downward along the top surface of the L-shaped limit block 10 to form a step blocking surface, which is used to block the connecting seat 84 from moving downward. Example 6

[0037] like Figure 5 As shown, as an embodiment of the utility model, the upper pressing component 9 of this embodiment includes an upper pressing support 91, an upper pressing cylinder 92 and an upper pressing block 93, wherein the upper pressing support 91 is horizontally fixed on the bearing plate 4 and is located between the front and rear clamping spaces; the upper pressing cylinder 92 is vertically arranged on the upper pressing support 91, and the output end is arranged upward; the upper pressing block 93 is a strip-shaped block structure, the middle part of the upper pressing block 93 is connected to the output shaft of the upper pressing cylinder 92, and the two sides of the upper pressing block 93 extend horizontally outward respectively; the upper pressing cylinder 92 drives the upper pressing block 93 to rotate in the horizontal plane, which is used to drive the upper pressing block 93 to the top of the clamping space so as to press the LED bracket 0, or drive the upper pressing block 93 to the gap between the front and rear clamping spaces so as to take and place the LED bracket 0 in the clamping space; the upper pressing cylinder 92 drives the upper pressing block 93 to move up and down in the vertical direction, which is used to press the LED bracket 0 from above.

[0038] Furthermore, the utility model designs a device for realizing synchronous clamping, fixing and hoisting of multiple LED bracket profiles, adopts suspended installation of a load-bearing plate, reserves installation space for an extrusion assembly and an upper pressure assembly, realizes clamping, fixing and positioning of LED profiles through cooperation between an extrusion assembly and a reference block, realizes clamping and fixing of multiple LED profiles from above through an upper pressure assembly, and accurately controls the extrusion distance and force through a limiting step to avoid excessive pressing causing concave damage to the surface of the LED profile. The utility model is applied to the field of LED screen assembly, and aims to provide a device for hoisting LED profiles, realizing synchronous clamping, fixing and positioning of multiple LED profiles. Specifically, the utility model uses a hoisting component as a load-bearing connection structure, and the hoisting component is connected by a hoisting support plate and two hoisting circular plates arranged at both ends to form a U-shaped overall structure, and the two hoisting circular plates are connected to an external power mechanism, and are driven by the power mechanism to transfer between the production site and the transportation tool or the use site and the transportation tool; a plurality of load-bearing support blocks are arranged at intervals on the hoisting support plate, and a load-bearing plate is horizontally arranged on the plurality of load-bearing support blocks, and the load-bearing plate is suspended and supported by the load-bearing support blocks; a plurality of clamping spaces are arranged on the load-bearing plate (the number of clamping spaces can be set to two or four, or other numbers according to the size of the LED profile and the actual hoisting requirements), and each clamping space is used to clamp and fix one LED profile, thereby realizing the clamping and fixing of multiple LED profiles; in addition, a plurality of groups of load-bearing positioning columns are respectively arranged in each clamping space, and the load-bearing positioning columns are grouped in pairs, and the top of the load-bearing positioning columns is a conical structure, which is used to place the LEDs placed in the clamping spaces The bracket profile is supported in the air, and can also be embedded upward into the embedded hole at the bottom of the LED bracket profile to accurately position the LED bracket profile; in addition, a plurality of reference blocks are arranged at intervals on the side of each clamping space close to the front side or rear side of the base, the reference blocks extend upward, and use a side wall close to the clamping space as a positioning reference surface; in addition, a plurality of groups of extrusion components and upper pressure components are arranged in the gap space between the front and rear clamping spaces. After the LED profiles are placed in the plurality of clamping spaces, the extrusion cylinder of the extrusion component drives the connecting seat to drive the extrusion blocks connected to the front and rear side walls thereof to move from top to bottom, and the front and rear extrusion blocks respectively enter between the front and rear LED bracket profiles, and respectively squeeze and fix the two LED profiles to the reference blocks arranged on the front and rear sides in the front and rear directions, thereby simultaneously realizing the clamping and fixation of the front and rear LED profiles and ensuring the accurate positioning of the LED bracket profile in the front and rear directions. In addition, the left and right sides of the extrusion assembly of the utility model are respectively provided with L-shaped limit blocks, and the side of the L-shaped limit block close to the extrusion assembly is respectively provided with limit steps, and the limit steps extend to the bottom of the connection seat in the vertical projection plane, which is used to limit the lowering height of the connection seat from the bottom when extruding and pressing, so as to achieve precise control of the lowering distance of the connection seat. After pressing and fixing the LED profile, the upper pressure cylinder of the upper pressure assembly simultaneously presses the LED profiles on the front and rear sides from the top through the upper pressure block, so as to realize the pressing and fixing of the LED profile from the top.When it is necessary to pick up and place the LED profile in the clamping space, the upper pressure cylinder can drive the upper pressure block to rotate 90° from the front-to-back direction to the left-to-right direction. At this time, the upper pressure block is located between the gaps between the front and rear clamping spaces in the vertical projection direction, thereby avoiding motion interference of the upper pressure block during the material picking and placing process.

[0039] The embodiments of the utility model are only to introduce its specific implementation methods and are not intended to limit its protection scope. The technicians in this industry can make some modifications inspired by the embodiments, so any equivalent changes or modifications made in accordance with the scope of the utility model patent are within the scope of the claims of the utility model patent.

Claims

1. An LED profile hoisting device, used for LED bracket hoisting, characterized by: It comprises a lifting assembly, a bearing assembly, an extrusion assembly (8) and an upper pressing assembly (9), wherein: The hoisting assembly is arranged horizontally, and both ends of the hoisting assembly are connected to the output ends of the external power mechanism, and the hoisting assembly moves when driven by the power mechanism; an installation space is arranged in the middle of the hoisting assembly; The bearing assembly is arranged in the installation space of the hanging assembly, and at least two clamping spaces are arranged on the bearing assembly for placing and carrying at least two LED brackets (0); the at least two clamping spaces are symmetrically arranged along the front-to-back direction; The extrusion components (8) include at least two groups, and the at least two groups of extrusion components (8) are arranged between the front and rear clamping spaces at intervals in the left-right direction, and move up and down in the vertical direction, and when moving up and down, they squeeze the LED bracket (0) in the clamping space from the middle to the front and rear sides; The upper pressing assembly (9) comprises at least two groups, and the at least two groups of upper pressing assemblies (9) are arranged between the front and rear clamping spaces at intervals in the left-right direction and move up and down in the vertical direction, so as to press and fix the LED bracket (0) in the clamping space from above.

2. The LED profile hanging device according to claim 1, characterized in that: The hoisting assembly comprises a hoisting round seat (1) and a hoisting support plate (2), wherein the hoisting round seat (1) is a circular plate-shaped structure, and comprises two hoisting round seats (1), the two hoisting round seats (1) are arranged at intervals in the left-right direction and extend in the vertical direction; the hoisting support plate (2) is horizontally connected between the two hoisting round seats (1) to form an integral structure; the outer side wall of the hoisting round seat (1) is connected to an external power mechanism and is driven to move by the power mechanism.

3. The LED profile hanging device according to claim 2, characterized in that: The bearing assembly comprises a bearing support block (3), a bearing plate (4) and a bearing positioning column (5), wherein the bearing support block (3) comprises at least two blocks, and at least two bearing support blocks (3) are arranged on the hanging support plate (2) at intervals along the left-right direction; the bearing plate (4) is arranged horizontally above the bearing support block (3) and is fixedly connected to the bearing support block (3); a suspended space (A) is formed between the bearing plate (4) and the hanging support plate (2) so as to provide installation space for the extrusion component (8) and the upper pressure component (9); at least two clamping spaces are provided on the bearing plate (4); the bearing positioning column (5) comprises at least two groups, and at least two groups of bearing positioning columns (5) are arranged in the clamping spaces for carrying the LED bracket (0) and extending into the embedded holes at the bottom of the LED bracket (0) for carrying and positioning the LED bracket (0).

4. The LED profile hanging device according to claim 3, characterized in that: The bearing assembly further comprises an end positioning block (7); the end positioning block (7) comprises at least two groups, and the end positioning blocks (7) are arranged in groups of two, respectively, at the left and right ends of the clamping space, and are used to position the LED bracket (0) from the left and right sides.

5. The LED profile hanging device according to claim 3, characterized in that: At least two reference blocks (6) are respectively arranged at intervals on the front edge and the rear edge of the clamping space, and are used to position the LED bracket (0) from the front or rear side.

6. The LED profile hanging device according to claim 3, characterized in that: The extrusion assembly (8) comprises a U-shaped mounting seat (81), an extrusion cylinder (82), an extrusion output rod (83), a connecting seat (84) and an extrusion block (85), wherein the U-shaped mounting seat (81) is a U-shaped structure, the U-shaped mounting seat (81) is embedded in the bearing plate (4), a groove body is provided in the middle of the U-shaped mounting seat (81) and is recessed downward to the bottom of the bearing plate (4), and two sides of the U-shaped mounting seat (81) extend horizontally outward to the top of the bearing plate (4), respectively. The extrusion cylinder (82) is fixedly arranged at the lower part of the groove body of the U-shaped mounting seat (81), and the output end is arranged upward; the extrusion output rod (83) is vertically connected to the output end of the extrusion cylinder (82) and extends upward; the connecting seat (84) is connected and fixed to the top of the extrusion output rod (83); the extrusion block (85) includes two blocks, and the two extrusion blocks (85) are respectively fixedly arranged on the front and rear side walls of the connecting seat (84).

7. The LED profile hanging device according to claim 6, characterized in that: L-shaped limit blocks (10) are respectively provided on the left and right sides of the connecting seat (84); the L-shaped limit blocks (10) are vertically arranged on the bearing plate (4); a limit space is formed between the two L-shaped limit blocks (10) for limiting the connecting seat (84) from the left and right sides; a limit step (B) is provided on the inner side of the L-shaped limit block (10); the limit step (B) extends downward along the top surface of the L-shaped limit block (10) to form a step blocking surface for blocking the connecting seat (84) from moving downward.

8. The LED profile hanging device according to claim 3, characterized in that: The upper pressure assembly (9) comprises an upper pressure support (91), an upper pressure cylinder (92) and an upper pressure block (93), wherein the upper pressure support (91) is horizontally fixed on the bearing plate (4) and is located between the front and rear clamping spaces; the upper pressure cylinder (92) is vertically arranged on the upper pressure support (91) with the output end facing upward; the upper pressure block (93) is a strip-shaped block structure, the middle part of the upper pressure block (93) is connected to the output shaft of the upper pressure cylinder (92), and the two ends of the upper pressure block (93) are connected to the upper pressure cylinder (92). The upper pressing cylinder (92) drives the upper pressing block (93) to rotate in a horizontal plane, and is used to drive the upper pressing block (93) to the top of the clamping space so as to press the LED bracket (0), or to drive the upper pressing block (93) to the gap between the front and rear clamping spaces so as to take and place the LED bracket (0) in the clamping space; the upper pressing cylinder (92) drives the upper pressing block (93) to move up and down in a vertical direction, and is used to press the LED bracket (0) from above.

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