Hanging ground beam module and LED display screen

Abstract

The utility model discloses a hanging ground beam module and an LED display screen, and relates to the technical field of LED display screens, the hanging ground beam module comprises a hanging ground beam assembly and a sleeve assembly, the hanging ground beam assembly is installed on a box body of the display screen, and the sleeve assembly is installed on the hanging ground beam assembly. In the lifting ground beam assembly, a second lifting ground beam block is arranged between at least two first lifting ground beam blocks, a telescopic pipe is hinged between any first lifting ground beam block and the second lifting ground beam block, and the sleeve assembly controls the angle of a lifting ground beam module by adjusting the relative position of a sleeve body and a corresponding adjusting rod. The relative positions of the sleeve body and the corresponding adjusting rods are fixed through fasteners. The hanging ground beam module is convenient to operate and high in installation efficiency, the operation safety can be improved, and meanwhile the problem that a display screen cannot keep the required radian for a long time due to the fact that the arc fixing stability of a traditional hanging ground beam structure is poor is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of LED display screens, in particular to a ceiling beam module and an LED display screen. BACKGROUND

[0002] In the process of installing a large LED display screen, a ceiling beam is often used. The ceiling beam provides necessary support for the display screen, ensuring the stability of the display screen and the integrity of the structure.

[0003] In related technologies, the ceiling beam is installed on the ceiling or wall where the display screen is hung. When installing, the ceiling beam structure needs to be installed on the ceiling first, and then the display screen box is installed on the ceiling beam structure on the ceiling to complete the installation. However, in the process of implementing the installation of the LED display screen, at least the following problems are found:

[0004] When installing the ceiling beam structure on the ceiling, the operation needs to be performed according to the size parameters of the display screen to be installed, and at the same time, the installation position is at a certain height from the ground, which causes the operator to be inconvenient to operate, not only wasting time and labor, but also low installation efficiency, and the operation safety is difficult to guarantee.

[0005] Therefore, it is necessary for those skilled in the art to provide a ceiling beam module that is safe and convenient to operate and an LED display screen with the ceiling beam module. CONTENT OF THE INVENTION

[0006] The purpose of the present application is to provide a ceiling beam module and an LED display screen, which solve the problems of poor arc stability and inconvenient operation of the traditional ceiling beam structure.

[0007] To achieve the above-mentioned purpose, the present application provides a ceiling beam module, comprising:

[0008] The ceiling beam assembly comprises at least two first ceiling beam blocks and a second ceiling beam block arranged between the at least two first ceiling beam blocks, and a telescopic pipe is hingedly connected between any first ceiling beam block and second ceiling beam block;

[0009] The sleeve assembly is arranged on the ceiling beam assembly, and comprises a sleeve body and an adjusting rod. The two ends of the sleeve body are movably embedded with the adjusting rods, respectively. The end of the adjusting rod away from the sleeve body is rotationally connected with the first ceiling beam block. The sleeve assembly further comprises a fastener arranged at the connection between the sleeve body and the corresponding adjusting rod to fix the positions of the sleeve body and the corresponding adjusting rod.

[0010] In some embodiments, the telescopic pipe comprises a sleeve and a sliding rod, and the sliding rod is inserted into the inner hole of the sleeve and is in sliding fit with the inner hole of the sleeve.

[0011] In some embodiments, the sleeve is provided with a first hinge part at one end away from the slide rod, the first hinge part is provided with a first hinge hole at both ends, the first hanging beam block is provided with a first accommodating slot, the first accommodating slot is used for accommodating the first hinge part, and two first hinge shafts are arranged in the first accommodating slot, the two first hinge holes are respectively hinged to the two first hinge shafts, so that the telescopic pipe rotates relative to the corresponding first hanging beam block;

[0012] The slide rod is provided with a second hinge part at one end away from the sleeve, the second hinge part is provided with a second hinge hole at both ends, the second hanging beam block is provided with a second accommodating slot, the second accommodating slot is used for accommodating the second hinge part, and two second hinge shafts are arranged in the second accommodating slot, the two second hinge holes are respectively hinged to the two second hinge shafts, so that the telescopic pipe rotates relative to the second hanging beam block.

[0013] In some embodiments, the sleeve and the slide rod are alternatively provided with a guide limiting part, and the other is provided with a guide limiting slot, the guide limiting part and the guide limiting slot are in sliding fit, so as to guide and limit the sliding of the slide rod relative to the sleeve.

[0014] In some embodiments, any adjustment rod comprises a rod body, one end of the rod body is provided with a threaded joint part, the threaded joint part is provided with an external thread surface, both ends of the sleeve body are provided with an internal thread hole, the external thread surface and the internal thread hole are matched, so that the adjustment rod and the sleeve body are connected through threads.

[0015] In some embodiments, one end of the rod body away from the threaded joint part is provided with a rotating connection part, the sleeve assembly further comprises a pin, the pin passes through the rotating connection part and is connected to the corresponding first hanging beam block, so that the rotating connection part can rotate relative to the first hanging beam block around the axis of the pin.

[0016] In some embodiments, the rod body is provided with an indication scale, the indication scale is used for indicating the length of the current sleeve assembly.

[0017] In some embodiments, the fastener is a fastening screw, both ends of the sleeve body are provided with a plurality of thread holes, the plurality of thread holes of any end of the sleeve body are uniformly distributed on the sleeve body in the circumferential direction, and the fastening screw is in threaded fit with the corresponding thread hole, so as to fix the positions of the sleeve body and the corresponding adjustment rod.

[0018] In some embodiments, any adjustment rod is fixed in the sleeve body through at least three fastening screws.

[0019] The application also provides an LED display screen, comprising a box body, a hinge module and an LED display module, the LED display module is connected with the hinge module, the box body comprises two frame modules, the two frame modules are respectively connected to two sides of the hinge module, and further comprises the hanging beam module of any one of the above, the two first hanging beam blocks of the hanging beam module are respectively connected with the two frame modules, and the second hanging beam block of the hanging beam module is connected with the hinge module.

[0020] In view of the prior art, the ceiling beam module provided by the present application comprises a ceiling beam assembly and a sleeve assembly, wherein the ceiling beam assembly is mounted on the cabinet of the display screen, and the sleeve assembly is mounted on the ceiling beam assembly. In the ceiling beam assembly, at least two first ceiling beam blocks are provided with a second ceiling beam block, and a telescopic pipe is hinged between any first ceiling beam block and the second ceiling beam block. The included angle of any first ceiling beam block and the second ceiling beam block relative to the corresponding telescopic pipe and the length of the telescopic pipe are all configured to be adaptively adjusted according to the change in the arc of the LED display module connected with the hinge module, so as to realize the synchronous arc adjustment of the ceiling beam assembly and the display screen cabinet. At the same time, the angle of the ceiling beam module is controlled by adjusting the relative position of the sleeve body and the corresponding adjusting rod of the sleeve assembly, and the relative position of the sleeve body and the corresponding adjusting rod is fixed by the fastener, so that the entire display screen cabinet is stably presented in a certain arc shape.

[0021] The ceiling beam module thus arranged has the following beneficial effects:

[0022] Firstly, the above structure can mount the ceiling beam assembly and the sleeve assembly as a whole on the cabinet of the display screen. The installation operation of the ceiling beam assembly and the sleeve assembly can be completed on the ground, and then the whole ceiling beam assembly and the sleeve assembly are suspended to the corresponding position. The ceiling beam assembly and the sleeve assembly do not need to be divided into two parts and arranged on the ceiling and the cabinet respectively. This not only facilitates the operation of the staff and improves the installation efficiency, but also improves the safety of the operation.

[0023] Secondly, during the arc adjustment operation, the synchronous arc adjustment of the ceiling beam assembly and the display screen cabinet can be realized, and the angle of the ceiling beam assembly can be controlled by the sleeve assembly, so that the entire display screen cabinet is stably maintained in a certain arc shape. This solves the problem that the display screen cannot maintain the required arc for a long time due to the poor arc stability of the traditional ceiling beam structure. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments or the related art, the following will briefly introduce the drawings needed to be used in the embodiments or the related art description. Obviously, the drawings in the following description only belong to the embodiments of the present application, and those skilled in the art can obtain other drawings according to the provided drawings without any creative effort.

[0025] Figure 1 FIG. 1 is a structural schematic diagram of an LED display screen in an embodiment of the present application;

[0026] Figure 2 FIG. 2 is a structural schematic diagram of a ceiling beam module in an embodiment of the present application;

[0027] Figure 3 Fig. 4 is an exploded view of the hanging ground beam assembly in the hanging ground beam module shown in Fig. 1; Figure 2

[0028] Figure 4 Fig. 5 is an exploded view of the sleeve assembly in the hanging ground beam module shown in Fig. 1; Figure 2

[0029] Fig. 6 is a state diagram of the hanging ground beam module when the curvature of the LED display screen is 0° in the embodiment of the present application; Figure 5

[0030] Fig. 7 is a state diagram of the hanging ground beam module when the LED display screen presents an inner arc of 45° in the embodiment of the present application; Figure 6

[0031] Fig. 8 is a state diagram of the hanging ground beam module when the LED display screen presents an outer arc of 45° in the embodiment of the present application; Figure 7

[0032] Fig. 9 is a state diagram of the hanging ground beam module when the LED display screen presents an S shape in the embodiment of the present application. Figure 8 Fig. 10 is a schematic view of the hanging ground beam module in the embodiment of the present application;

[0033] Fig. 11 is a schematic view of the sleeve assembly in the embodiment of the present application;

[0034] 10 - hanging ground beam assembly, 11 - first hanging ground beam block, 111 - first accommodating groove, 112 - first hinge shaft, 12 - second hanging ground beam block, 121 - second accommodating groove, 122 - second hinge shaft, 13 - telescopic tube, 131 - sleeve, 1311 - first hinge part, 1312 - first hinge hole, 1313 - guide limiting groove, 132 - sliding rod, 1321 - second hinge part, 1322 - second hinge hole, 1323 - guide limiting member, 14 - hanging ring;

[0035] 20 - sleeve assembly, 21 - sleeve body, 211 - threaded hole, 22 - adjusting rod, 221 - rod body, 2211 - indicating scale, 222 - threaded joint part, 223 - rotating connection part, 23 - fastener, 24 - pin;

[0036] 30 - box body, 31 - frame module;

[0037] 40 - hinge module;

[0038] 50 - LED display module. DETAILED DESCRIPTION

[0039] ​With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of the present application.

[0040] In order for those skilled in the art to better understand the technical solutions of the present application, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0041] Please refer to Figure 1 The ceiling beam module provided by the embodiments of the present application comprises a ceiling beam assembly 10 and a sleeve assembly 20, and the sleeve assembly 20 is arranged on the ceiling beam assembly 10.

[0042] The ceiling beam assembly 10 is connected to the hinge male end in the middle of the left and right two frame modules 31 and the upper hinge module 40, so that the ceiling beam assembly 10 and the upper and lower two hinge modules 40 connected to the LED display module 50 can be adjusted with the same radius; the sleeve assembly 20 is connected to the left and right ends of the ceiling beam assembly 10, the sleeve assembly 20 can be adjusted with the same radius as the ceiling beam assembly 10, and the LED display module 50 can be locked at a certain radius.

[0043] The ceiling beam assembly 10 comprises at least two first ceiling beam blocks 11 and a second ceiling beam block 12 arranged between the at least two first ceiling beam blocks 11, and a telescopic pipe 13 is hingedly arranged between any first ceiling beam block 11 and the second ceiling beam block 12.

[0044] The number of the second ceiling beam block 12 can be one or more, and when the number of the second ceiling beam block 12 is more than one, the adjacent second ceiling beam blocks 12 are also hingedly connected through the telescopic pipe 13.

[0045] Hereinafter, the number of the first ceiling beam block 11 is taken as two, and the number of the second ceiling beam block 12 is taken as one as an example for specific description.

[0046] Please refer to Figure 2 The two first ceiling beam blocks 11 are used to be connected to the two frame modules 31 respectively, and the second ceiling beam block 12 is used to be connected to the hinge module 40 (specifically, the hinge male end in the middle of the hinge module 40) connected between the two frame modules 31.

[0047] The included angle between any first ceiling beam block 11 and the second ceiling beam block 12 relative to the corresponding telescopic pipe 13, and the length of the telescopic pipe 13 are all configured to be adaptively adjusted according to the radius change of the LED display module 50 connected to the hinge module 40.

[0048] It should be noted that the LED display screen includes a box body 30, a hinge module 40 and an LED display module 50, the LED display module 50 is connected with the hinge module 40, the box body 30 includes two frame modules 31, the two frame modules 31 are respectively connected to two sides of the hinge module 40, two first hanging ground beam blocks 11 of the hanging ground beam module are respectively connected with the two frame modules 31, and a second hanging ground beam block 12 of the hanging ground beam module is connected with the hinge module 40.

[0049] In this way, the hanging ground beam assembly 10 is connected with the hinge male end between the two frame modules 31 and the hinge module 40 on the upper side, so as to realize the same-radian adjustment of the hanging ground beam assembly 10 and the two hinge modules 40 on the upper and lower sides of the LED display module 50.

[0050] In addition, the two first hanging ground beam blocks 11 are respectively provided with lifting rings 14, the lifting rings 14 can be threadedly connected to the corresponding first hanging ground beam blocks 11, and when lifting is needed, the lifting rings 14 on the two first hanging ground beam blocks 11 can be lifted, so as to ensure the stability of lifting.

[0051] Please refer to Figure 2 , the sleeve assembly 20 includes a sleeve body 21 and an adjusting rod 22, the two ends of the sleeve body 21 are respectively movably embedded with the adjusting rod 22, one end of the adjusting rod 22 away from the sleeve body 21 is rotationally connected with the first hanging ground beam block 11, in addition, the sleeve assembly 20 further includes a fastener 23, the fastener 23 is arranged at the connection position of the sleeve body 21 and the corresponding adjusting rod 22, after the relative position of the sleeve body 21 and the corresponding adjusting rod 22 is adjusted, the fastener 23 fixes the position of the sleeve body 21 and the corresponding adjusting rod 22.

[0052] The adjusting rod 22 can be connected with the sleeve body 21 in a sleeved or threaded connection manner, after being adjusted to a corresponding length, the position of the sleeve body 21 and the corresponding adjusting rod 22 is fixed by the fastener 23, so as to keep the sleeve assembly 20 at a corresponding length.

[0053] In this way, the sleeve assembly 20 is connected with the left and right ends of the hanging ground beam assembly 10, the sleeve assembly 20 can be adjusted in synchronization with the hanging ground beam assembly 10, and the LED display module 50 can be locked at a certain radian.

[0054] It can be seen that the ceiling beam module provided by the application comprises two parts of a ceiling beam assembly 10 and a sleeve assembly 20, wherein the ceiling beam assembly 10 is mounted on a box body 30 of a display screen, and the sleeve assembly 20 is mounted on the ceiling beam assembly 10. The ceiling beam assembly 10 is connected to a first ceiling beam block 11 of a connecting frame module 31, connected to a second ceiling beam block 12 of an upper side hinge module 40, and connected to a telescopic pipe 13 hinged between the first ceiling beam block 11 and the second ceiling beam block 12, so as to realize synchronous arc adjustment of the ceiling beam assembly 10 and the display screen box body 30. At the same time, the sleeve assembly 20 controls the angle of the ceiling beam assembly 10 by adjusting the relative position of a sleeve body 21 and a corresponding adjusting rod 22, so that the entire display screen box body 30 stably presents a certain arc shape.

[0055] By using the above-mentioned ceiling beam module, the entire ceiling beam assembly 10 and the sleeve assembly 20 can be mounted on the box body 30 of the display screen. The mounting operations of the ceiling beam assembly 10 and the sleeve assembly 20 can be completed on the ground. Then, the entire ceiling beam assembly 10 and the sleeve assembly 20 are hung to the corresponding positions. The ceiling beam assembly 10 and the sleeve assembly 20 do not need to be divided into two parts and arranged on the ceiling and the box body 30 respectively. Therefore, the operator can operate conveniently, the installation efficiency is high, and the safety of the operation can be improved. During the arc adjustment operation, the synchronous arc adjustment of the ceiling beam assembly 10 and the display screen box body 30 can be realized. At the same time, the angle of the ceiling beam assembly 10 can be controlled by the sleeve assembly 20, so that the entire display screen box body 30 stably maintains a certain arc shape. The problem that the display screen cannot maintain the required arc for a long time due to poor arc stability of the traditional ceiling beam structure is solved.

[0056] Please refer to Figure 3 The telescopic pipe 13 is a relative sliding structure. Specifically, the telescopic pipe 13 comprises a sleeve 131 and a sliding rod 132. The sliding rod 132 is inserted into the inner hole of the sleeve 131 and is in sliding fit with the inner hole of the sleeve 131.

[0057] The telescopic pipe 13 arranged in this way can adjust the telescopic length of the telescopic pipe 13 according to the change of the arc of the screen body.

[0058] In order to facilitate the hinge connection of the telescopic pipe 13 and the first ceiling beam block 11, the end of the sleeve 131 away from the sliding rod 132 is provided with a first hinge part 1311. The upper and lower ends of the first hinge part 1311 are provided with first hinge holes 1312. The first ceiling beam block 11 is provided with a first accommodating groove 111 for accommodating the first hinge part 1311. Two first hinge shafts 112 are arranged in the first accommodating groove 111. The two first hinge holes 1312 are respectively hingedly connected to the two first hinge shafts 112, so that the telescopic pipe 13 rotates relative to the corresponding first ceiling beam block 11.

[0059] When the telescopic pipe 13 is assembled with the first hanging ground beam block 11, the first hinge part 1311 is accommodated in the first accommodating groove 111, and the two first hinge holes 1312 of the first hinge part 1311 are respectively hinged with the two first hinge shafts 112 in the first accommodating groove 111, so that the relative angle between the first hanging ground beam block 11 and the telescopic pipe 13 can be adjusted according to the change of the curvature of the screen body during the adjustment of the curvature.

[0060] Similarly, in order to facilitate the hinge connection of the telescopic pipe 13 and the second hanging ground beam block 12, the end of the slide rod 132 away from the sleeve 131 is provided with a second hinge part 1321, the two ends of the second hinge part 1321 are provided with second hinge holes 1322, the second hanging ground beam block 12 is provided with a second accommodating groove 121 for accommodating the second hinge part 1321, and two second hinge shafts 122 are arranged in the second accommodating groove 121, and the two second hinge holes 1322 are respectively hinged to the two second hinge shafts 122, so that the telescopic pipe 13 rotates relative to the second hanging ground beam block 12.

[0061] When the telescopic pipe 13 is assembled with the second hanging ground beam block 12, the second hinge part 1321 is accommodated in the second accommodating groove 121, and the two second hinge holes 1322 of the second hinge part 1321 are respectively hinged with the two second hinge shafts 122 in the second accommodating groove 121, so that the relative angle between the second hanging ground beam block 12 and the telescopic pipe 13 can be adjusted according to the change of the curvature of the screen body during the adjustment of the curvature.

[0062] In some embodiments, in order to guide the telescopic movement of the telescopic pipe 13, the sleeve 131 and the slide rod 132 are alternatively provided with a guide limiting part 1323 and a guide limiting groove 1313, and the guide limiting part 1323 and the guide limiting groove 1313 are slidingly matched, so that not only the sliding of the slide rod 132 relative to the sleeve 131 can be guided to ensure the stability of the sliding of the slide rod 132, but also the sliding of the slide rod 132 relative to the sleeve 131 can be limited, so that the sliding of the slide rod 132 always remains within a preset stroke range and does not deviate from the sleeve 131.

[0063] Of course, according to actual needs, the above-mentioned guide limiting part 1323 includes but is not limited to a guide protruding structure or a guide rod.

[0064] For example, a guide protruding structure is arranged on the inner wall of the sleeve 131, and correspondingly, a guide limiting groove 1313 is arranged on the outer wall of the slide rod 132, so that the movement of the slide rod 132 can be guided through the sliding matching of the guide protruding structure and the guide limiting groove 1313.

[0065] For example, a guide limiting groove 1313 is arranged on the sleeve 131, the guide limiting groove 1313 is a stepped groove, and a guide rod is arranged on the slide rod 132, the first end of the guide rod abuts the stepped surface of the stepped groove, the second end of the guide rod passes through the stepped groove and is connected to the slide rod 132, so that the movement of the slide rod 132 can be guided through the sliding cooperation of the guide rod and the guide limiting groove 1313.

[0066] In some embodiments, the two adjusting rods 22 can be connected to the sleeve body 21 by screw connection. When adjustment is needed, the adjusting rod 22 is rotated, and after adjustment to the corresponding length, the position of the sleeve body 21 and the corresponding adjusting rod 22 is fixed by the fastener 23, so as to keep the sleeve assembly 20 at the corresponding length.

[0067] Please refer to Figure 4 , any adjusting rod 22 includes a rod body 221, one end of the rod body 221 is provided with a threaded rotating part 222, the threaded rotating part 222 is provided with an external thread surface, both ends of the sleeve body 21 are provided with internal thread holes 211, the external thread surface is matched with the internal thread holes 211, so that the adjusting rod 22 is connected to the sleeve body 21 by screw connection.

[0068] In order to facilitate the rotation connection of the sleeve assembly 20 and the corresponding first hanging ground beam block 11, the end of the rod body 221 away from the threaded rotating part 222 is provided with a rotating connection part 223, the rotating connection part 223 is provided with a through hole, the sleeve assembly 20 further includes a pin 24, the pin 24 passes through the through hole of the rotating connection part 223 and is connected to the corresponding first hanging ground beam block 11, so that the rotating connection part 223 can rotate relative to the first hanging ground beam block 11 around the axis of the pin 24.

[0069] In some embodiments, the rod body 221 is provided with an indication scale 2211, which is used to indicate the length of the current sleeve assembly 20, so that the operator can directly observe the length of the current sleeve assembly 20.

[0070] Of course, according to actual needs, the indication scale 2211 arranged on the rod body 221 can correspond to the arc of the LED display module 50 one by one, that is, each indication scale 2211 corresponds to a certain arc, so that the operator can adjust the sleeve assembly 20 to the corresponding scale according to the screen arc to be adjusted.

[0071] In some embodiments, the fastener 23 is a fastening screw, such as an internal hexagonal screw, both ends of the sleeve body 21 are provided with a plurality of threaded holes 211, the plurality of threaded holes 211 at either end of the sleeve body 21 are distributed on the sleeve body 21 in the circumferential direction, and the fastening screw is screwed with the corresponding threaded hole 211 to fix the position of the sleeve body 21 and the corresponding adjusting rod 22.

[0072] In this way, the adjusting rods 22 of the sleeve assembly 20 and the sleeve body 21 are connected by threads to control the overall length of the sleeve assembly 20, and the two adjusting rods 22 are respectively connected with the two first overhang beam blocks 11 to control the curvature between the sleeve assembly 20 and the overhang beam assembly 10. After the fastening screws are tightened, the length of the sleeve assembly 20 can be fixed, and the length of the sleeve assembly 20 should be adapted to the curvature of the LED display module 50 and the overhang beam assembly 10.

[0073] In some embodiments, any adjusting rod 22 is fixed to the sleeve body 21 by at least three fastening screws, for example, any adjusting rod 22 is fixed to the sleeve body 21 by three fastening screws, and the axes of the three fastening screws are perpendicular to each other, so as to ensure the stability and firmness of the sleeve body 21 and the corresponding adjusting rod 22.

[0074] The LED display screen provided in the present application comprises a box body 30, a hinge module 40 and an LED display module 50, the LED display module 50 is connected with the hinge module 40, the box body 30 comprises two frame modules 31 connected to the two sides of the hinge module 40, and further comprises the overhang beam module described in the above embodiments, the two first overhang beam blocks 11 of the overhang beam module are respectively connected with the two frame modules 31, and the second overhang beam block 12 of the overhang beam module is connected with the hinge module 40.

[0075] Please refer to Figures 5 to 8 , Figure 5 for the state diagram of the overhang beam module when the curvature of the LED display screen is 0°, Figure 6 for the state diagram of the overhang beam module when the LED display screen presents an inner curvature of 45°, Figure 7 for the state diagram of the overhang beam module when the LED display screen presents an outer curvature of 45°, Figure 8 for the state diagram of the overhang beam module when the LED display screen presents an S shape.

[0076] It should be noted that in the present specification, the relationship terms such as first and second are only used to distinguish one entity from another entity, and do not necessarily require or imply any actual relationship or order between the entities.

[0077] The overhang beam module and the LED display screen provided in the present application are described in detail above. The principles and implementation modes of the present application are described by applying specific examples in the present document, and the above description of the embodiments is only used to help understand the scheme and core idea of the present application. It should be pointed out that, for those skilled in the art, some improvements and modifications can be made to the present application without departing from the principles of the present application, and these improvements and modifications also fall within the protection scope of the present application.

Claims

1. A ceiling beam module, characterized in that The utility model relates to a kind of ground-hugging beam assemblies, sleeve assemblies and telescopic pipes, and the utility model relates to a kind of telescopic pipe, and the utility model relates to a kind of sleeve assembly, and the utility model relates to a kind of telescopic pipe, and the utility model relates to a kind of sleeve assembly. The utility model provides a telescopic pipe, which is connected between any first ground-hugging beam block and second ground-hugging beam block. The telescopic pipe includes a sleeve and a slide rod, and the slide rod is inserted into the inner hole of the sleeve and is in sliding fit with the inner hole of the sleeve.

2. The canopy beam module of claim 1, wherein, The sleeve is provided with a first hinging part at one end away from the slide rod, and the first hinging part is provided with a first hinging hole at both ends.

3. The canopy beam module of claim 2, wherein: The first ground-hugging beam block is provided with a first accommodating groove for accommodating the first hinging part, and the first accommodating groove is provided with two first hinging shafts. The slide rod is provided with a second hinging part at one end away from the sleeve, and the second hinging part is provided with a second hinging hole at both ends.

4. The alcove beam module of claim 2, wherein, The second ground-hugging beam block is provided with a second accommodating groove for accommodating the second hinging part, and the second accommodating groove is provided with two second hinging shafts.

5. The canopy beam module of claim 1, wherein: The sleeve and the slide rod are alternatively provided with a guide limiting piece and a guide limiting groove, respectively, and the guide limiting piece and the guide limiting groove are in sliding fit to guide and limit the sliding of the slide rod relative to the sleeve.

6. The alcove beam module of claim 5, wherein the beam module is configured to be mounted to a wall of a building. Any adjustment rod includes a rod body, and one end of the rod body is provided with a threaded joint part.

7. The alcove beam module of claim 5, wherein the beam module is configured to be mounted to a wall of a building. The rod body is provided with a rotating joint part at one end away from the threaded joint part.

8. The alcove beam module of claim 1, wherein, The sleeve assembly further includes a pin, and the pin passes through the rotating joint part and is connected to the corresponding first ground-hugging beam block.

9. The alcove beam module of claim 8, wherein the beam module is configured to be coupled to a wall of a building. The rotating joint part can rotate relative to the first ground-hugging beam block about the axis of the pin. The rod body is provided with an indicating scale for indicating the length of the sleeve assembly. The fastener is a fastening screw, and the sleeve body is provided with a plurality of threaded holes at both ends. Any adjustment rod is fixed in the sleeve body by at least three fastening screws.

10. An LED display screen, characterized by The LED display module is connected with the hinge module, the box comprises two frame modules, two frame modules are connected to two sides of the hinge module respectively, and the hanging ground beam module is connected with the hinge module.

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