Hanging beam and display screen device
Through the design of the hanging beam structure, the fixing holes of the main beam and the hanging ring are used to realize the rapid installation and angle adjustment of the display box, which solves the problems of low installation efficiency and poor environmental adaptability in the existing technology, improves the installation efficiency and reduces the cost.
Patent Information
- Application Number
- CN202422991488.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-04
AI Technical Summary
The existing display screen installation structure has low installation efficiency in complex environments, consumes a lot of manpower and material resources, and has poor environmental adaptability.
The hanging beam structure is adopted, including the main beam, hanging ring and fixed structure. The design of the hanging ring and the fixing hole enables the rapid installation and angle adjustment of the display cabinet, and the fixed structure is used to rotate and connect with the adjacent main beam.
It improves the installation efficiency of the display cabinet, reduces labor and time costs, expands the adaptability of the installation environment, and ensures the speed and stability of installation.
Smart Images

Figure CN223448020U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of display screens, and in particular to a suspension beam and a display screen device. Background Art
[0002] With the continuous development of display technology, the area of display screens continues to increase, the price continues to decrease, and the performance is getting stronger and stronger. Display screens are used in places such as large exhibition halls, stadiums, government halls, station waiting rooms, temporary stages, outdoor advertising, airport waiting halls, etc., and are used for indoor and outdoor advertising, stage performances, commercial displays and other fields.
[0003] However, with the widespread use of display screens, the installation environment they face has become increasingly complex, and accordingly, the requirements for their installation and adjustment have become increasingly stringent. Prior art installation methods typically involve mounting displays within display enclosures, utilizing screws, square tubes, and other structures within the enclosures to achieve splicing and installation of multiple displays. This mounting structure requires the display enclosures to maintain a fixed angle, resulting in poor environmental adaptability. Furthermore, when working in confined spaces or when the angle between display enclosures needs to be adjusted, the display enclosures must be repeatedly adjusted in position and connection, or new mounting structures must be added, consuming significant labor costs and installation time, reducing installation efficiency. Utility Model Content
[0004] The embodiments of the present application provide a hanging beam and a display screen device, which can solve the problems of poor environmental adaptability of the installation structure, large consumption of manpower, material costs and installation time during installation, and low installation efficiency.
[0005] To achieve this goal, the embodiments of the present application provide the following solutions.
[0006] According to one aspect of an embodiment of the present application, a hanging beam is provided, wherein the hanging beam is used to install a display screen box, and the hanging beam includes a main beam, a hanging ring, and a fixing structure;
[0007] The bottom of the main beam is connected to the display screen box, a mounting hole is provided in the middle of the main beam, and a fixing hole is provided at the top of the mounting hole;
[0008] The bottom of the lifting ring is inserted into the fixing hole and fixed in the fixing hole, and the fixing hole is formed by multiple fixed positions of the lifting ring;
[0009] The fixed structure is installed at the end of the main beam and is used for rotational connection with the fixed structure on the adjacent main beam.
[0010] In a possible implementation, the fixing hole passes through the top of the mounting hole, and the width of the fixing hole corresponds to the width of the bottom of the hanging ring, and the length of the fixing hole corresponds to the length of the fixing area of the hanging ring.
[0011] In a possible implementation, the lifting ring comprises a ring-shaped portion and a fixing portion, the ring-shaped portion is hollow, and one end of the fixing portion is fixedly connected to the ring-shaped portion and the other end is inserted into and fixed to the fixing hole.
[0012] In a possible implementation, the fixing structure comprises a fixing block and an adjusting block, one end of the fixing block and the adjusting block is fixed to different ends of the main beam, the other end of the adjusting block extends away from the main beam to form an adjusting portion, one end of the fixing block is fixed to the main beam, and the other end of the fixing block extends away from the adjusting block to form a protruding portion matched with the adjusting portion, and the protruding portion is used to be rotatably connected with the adjusting portion on another lifting beam.
[0013] In a possible implementation, the two ends of the main beam are provided with fixing grooves, and the fixing block and the adjusting block are fixed to different fixing grooves.
[0014] In a possible implementation, the adjusting block comprises a first mounting portion, the first mounting portion is mounted to the main beam, and the first mounting portion is connected with the adjusting portion.
[0015] The adjusting portion comprises a first connecting piece and a second connecting piece, the first connecting piece and the second connecting piece are arranged at intervals, and the same end of the first connecting piece and the second connecting piece is fixedly connected with the first mounting portion.
[0016] The protruding portion is inserted into the gap between the first connecting piece and the second connecting piece and is rotatably connected with the first connecting piece and the second connecting piece.
[0017] In a possible implementation, the fixing structure further comprises a bolt, the protruding portion and the first connecting piece and the second connecting piece are provided with bolt holes corresponding to the bolt, and the bolt is used to be inserted into the bolt holes to fix the adjusting block and the fixing block.
[0018] In a possible implementation, the main beam is further provided with a containing hole corresponding to the locking structure, the locking structure is mounted in the containing hole, and the locking structure is used to be connected with the fixing member on the display screen box to fix the display screen box.
[0019] According to an aspect of the embodiment of the present application, a display screen device is provided, which comprises a display screen box and the lifting beam as described above, the display screen box is fixedly connected with the lifting beam, and a display screen is fixed in the display screen box.
[0020] In a possible implementation, the display screen box body comprises an arc-shaped lock arranged on a side of the display screen box body, the side being perpendicular to a side of the display screen box body on which the hanging beam is mounted, and the arc-shaped lock is used to adjust the angle of the display screen box body relative to another display screen box body connected thereto.
[0021] The technical scheme provided by the embodiments of the present application has the beneficial effects that:
[0022] The hanging beam provided by the present application comprises a main beam, a hanging ring and a fixing structure; the bottom of the main beam is connected with a display screen box body, the middle part of the main beam is provided with a mounting hole, and the top of the mounting hole is provided with a fixing hole; the bottom of the hanging ring is inserted into and fixed in the fixing hole, and a plurality of fixing positions of the hanging ring form the fixing hole; the fixing structure is mounted on the end of the main beam and is used to be rotationally connected with the fixing structure on the adjacent main beam. The embodiments of the present application can install the display screen box body by using the hanging beam, expand the installable environment of the display screen box body, and can realize the quick adjustment of the angle between the display screen box bodies through the fixing hole and the fixing structure, effectively reduce the consumption of labor cost and installation time, and improve the installation efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0023] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the description of the embodiments of the present application will be briefly introduced.
[0024] Figure 1 The structural diagram of the hanging beam provided by the embodiments of the present application;
[0025] Figure 2 The front view of the hanging beam provided by the embodiments of the present application;
[0026] Figure 3 The top view of the hanging beam provided by the embodiments of the present application;
[0027] Figure 4 The structural diagram of the main beam provided by the embodiments of the present application;
[0028] Figure 5 The structural diagram of the adjusting block provided by the embodiments of the present application;
[0029] Figure 6 The top view of the adjusting block provided by the embodiments of the present application;
[0030] Figure 7 The structural diagram of the fixing block provided by the embodiments of the present application;
[0031] Figure 8 The structural diagram of the latch provided by the embodiments of the present application;
[0032] Figure 9 The structural diagram of the locking buckle provided by the embodiments of the present application;
[0033] Figure 10 The structure diagram of the telescopic lock provided for the embodiment of the present application is shown in the following figure:
[0034] Figure 11 The structure diagram of the back of the display screen box provided for the embodiment of the present application is shown in the following figure:
[0035] Figure 12 The splicing schematic diagram of the display screen box provided for the embodiment of the present application is shown in the following figure:
[0036] Figure 13 The schematic diagram of the hanging installation of the display screen box provided for the embodiment of the present application is shown in the following figure.
[0037] Label explanation: 1, main beam; 11, mounting hole; 12, fixing hole; 13, locking buckle; 131, lock hole; 14, fixing groove;
[0038] 2, lifting eye; 21, annular part; 22, fixed part;
[0039] 31, fixed block; 311, protruding part; 312, second mounting part; 32, adjusting block; 321, first connecting piece; 322, second connecting piece; 323, first mounting part; 33, bolt; 331, pull ring; 332, pin body; 333, elastic fixing piece;
[0040] 4, display screen box; 41, telescopic lock; 411, handle; 412, lock body; 413, spring; 414, positioning groove; 42, arc-shaped lock. DETAILED DESCRIPTION
[0041] The embodiments of the present application will be described below in conjunction with the drawings in the present application. It should be understood that the embodiments described below in conjunction with the drawings are exemplary descriptions for explaining the technical solutions of the embodiments of the present application, and do not constitute a limitation on the technical solutions of the embodiments of the present application.
[0042] Those skilled in the art will understand that, unless otherwise stated, the singular forms "a," "an," "said," and "the" used herein may also include plural forms. It should be further understood that the terms "including" and "comprising" used in the embodiments of the present application mean that the corresponding features can be implemented as the presented features, information, data, steps, operations, elements, and / or components, but do not exclude implementation as other features, information, data, steps, operations, elements, components, and / or combinations thereof supported by the present technical field. It should be understood that when we refer to an element as being "connected" or "coupled" to another element, the element can be directly connected or coupled to the other element, or it can refer to the element and the other element establishing a connection relationship through an intermediate element. In addition, the "connection" or "coupling" used herein may include wireless connection or wireless coupling. The term "and / or" used herein indicates at least one of the items defined by the term, for example, "A and / or B" indicates implementation as "A," or implementation as "A," or implementation as "A and B."
[0043] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
[0044] The following describes several exemplary embodiments to illustrate the technical solutions of the embodiments of the present invention and the technical effects produced by the technical solutions of the present invention. It should be noted that the following embodiments can refer to, draw on, or combine with each other, and the same terms, similar features, and similar implementation steps in different embodiments will not be repeated.
[0045] The suspension beam and display screen device provided in this application are intended to solve at least one technical problem existing in the prior art.
[0046] In the embodiment of the present application, a hanging beam is provided, such as Figures 1-11 As shown, the hanging beam is used to install the display screen box 4, and the hanging beam includes a main beam 1, a hanging ring 2 and a fixing structure; the bottom of the main beam 1 is connected to the display screen box 4, the middle of the main beam 1 is provided with a mounting hole 11, and the top of the mounting hole 11 is provided with a fixing hole 12; the bottom of the hanging ring 2 is inserted into the fixing hole 12 and fixed in the fixing hole 12, and multiple fixed positions of the hanging ring 2 form the fixing hole 12; the fixing structure is installed at the end of the main beam 1, and is used for rotational connection with the fixed structure on the adjacent main beam 1.
[0047] Optionally, the display screen is fixed in the display screen box 4, and the display screen can be an LED screen, an LCD screen, an OLED screen, or other types of screens.
[0048] Optionally, the main beam 1 can be a high-strength alloy aluminum profile material, which has a high tensile strength of up to 500 MPa or more, and a high yield strength, which can maintain structural integrity under a large load. At the same time, the material has corrosion resistance and is not afraid of outdoor harsh environment, making the product more durable. The length of the main beam 1 corresponds to the length of the display screen box 4 connected to the side of the main beam 1.
[0049] Optionally, the mounting hole 11 can be a through hole through the main beam 1, or a blind hole not through the main beam 1. The bottom of the lifting ring 2 passes through the top of the mounting hole 11 along the fixing hole 12 and extends into the mounting hole 11.
[0050] Optionally, the side of the main beam 1 where the lifting ring 2 is installed can be formed with a protrusion opposite the mounting hole 11, and the bottom of the lifting ring 2 is fixed on the protrusion.
[0051] Optionally, the fixing hole 12 penetrates the top of the mounting hole 11, and the width of the fixing hole 12 corresponds to the width of the bottom of the lifting ring 2, and the length of the fixing hole 12 corresponds to the length of the fixing area of the lifting ring 2.
[0052] In one embodiment, the fixing hole 12 is a long hole, and the hanging angle of the display screen box 4 and the balance state of the display screen box 4 can be adjusted by adjusting the position of the lifting ring 2 on the long hole.
[0053] Optionally, the lifting ring 2 includes a ring portion 21 and a fixing portion 22. The ring portion 21 is hollow, one end of the fixing portion 22 is fixedly connected to the ring portion 21, and the other end is inserted into and fixed in the fixing hole 12.
[0054] In one embodiment, the ring portion 21 can be a circular ring structure, and the fixing portion 22 can be a column. One end of the column-shaped fixing portion 22 is connected to the circular ring structure, and the other end is fixedly connected to the main beam 1 through the fixing hole 12. The display screen box 4 can be suspended and installed through the lifting ring 2.
[0055] Optionally, the fixing portion 22 can be fixed to the main beam 1 by a bolt fixing method. The part of the fixing portion 22 extending into the mounting hole 11 is provided with external threads, the fixing portion 22 passes through a nut and a washer, and the inside of the nut is also provided with internal threads matching the external threads. The washer is fixed to the side of the nut close to the top of the mounting hole 11.
[0056] Optionally, the fixing structure comprises a fixing block 31 and an adjusting block 32, the fixing block 31 and the adjusting block 32 are fixed at different ends of the main beam 1, one end of the fixing block 31 is fixed to the main beam 1, and the other end extends away from the main beam 1 to form an adjusting portion, one end of the fixing block 31 is fixed to the main beam 1, and the other end extends away from the adjusting block 32 to form a protruding portion 311 matched with the adjusting portion, the protruding portion 311 is used to be rotatably connected with the adjusting portion on the other hanging beam.
[0057] Optionally, the extending directions of the fixing block 31 and the adjusting block 32 can be the same, and both extend to the same side of the main beam 1. Among them, in order to reduce the gap generated between the display screens when the angle is adjusted through the fixing structure, the fixing block 31 and the adjusting block 32 extend to the side of the display screen box 4 where the display screen is arranged.
[0058] In an embodiment, the protruding portion 311 and the adjusting portion extend to the same side of the main beam 1 in an arc shape, and the angles of the arcs formed by the protruding portion 311 and the adjusting portion can be the same.
[0059] Optionally, the two ends of the main beam 1 are provided with fixing grooves 14, and the fixing block 31 and the adjusting block 32 are fixed in different fixing grooves 14.
[0060] Optionally, the fixing groove 14 is an L-shaped groove, the top of the fixing groove 14 penetrates the main beam 1, and the side of the fixing groove 14 away from the other fixing groove 14 at the two ends of the main beam 1 is provided with an opening, and the fixing block 31 and the adjusting block 32 can be inserted into the fixing groove 14 through the opening.
[0061] In an embodiment, one side of the fixing groove 14 can be provided with at least one screw hole, and the positions of the fixing block 31 and the adjusting block 32 opposite to the screw hole are also provided with screw holes, and the fixing block 31 and the adjusting block 32 are fixed in the fixing groove 14 through the screw holes. Specifically, a hexagonal socket head screw is connected with the fixing block 31 or the adjusting block 32 through the screw hole to fix the fixing block 31 and the adjusting block 32 in the fixing groove 14.
[0062] Optionally, the main beam 1 can comprise a first beam body and a second beam body, and the lengths of the first beam body and the second beam body are equal. The fixing grooves 14 are arranged at the two ends of the first beam body, and the second beam body is arranged at the side of the first beam body close to the display screen box 4, and the width of the second beam body is greater than the width of the first beam body.
[0063] Optionally, the first mounting portion 323 of the adjusting block 32 is mounted on the main beam 1, and the first mounting portion 323 is connected with the adjusting portion; the adjusting portion comprises a first connecting piece 321 and a second connecting piece 322, the first connecting piece 321 and the second connecting piece 322 are arranged at intervals, and the same end of the first connecting piece 321 and the second connecting piece 322 is fixedly connected with the first mounting portion 323; the protruding portion 311 is inserted into the gap between the first connecting piece 321 and the second connecting piece 322, and is rotatably connected with the first connecting piece 321 and the second connecting piece 322.
[0064] Optionally, the fixing block 31 comprises a second mounting portion 312, and the first mounting portion 323 and the second mounting portion 312 are mounted on different end portions of the main beam 1. The shapes of the first mounting portion 323 and the second mounting portion 312 can correspond to the shapes of the fixing grooves 14 at the two ends of the main beam 1, so that the first mounting portion 323 and the second mounting portion 312 are mounted in the fixing grooves 14.
[0065] Optionally, the fixing structure further comprises a plug 33, and the protruding portion 311 and the first connecting piece 321 and the second connecting piece 322 are provided with insertion holes corresponding to the plug 33, and the plug 33 is used for inserting into the insertion holes to fix the adjusting block 32 and the fixing block 31. One end of the plug 33 passes through the insertion holes on the protruding portion 311 and the first connecting piece 321 and the second connecting piece 322, and the fixing block 31 and the adjusting block 32 can rotate relative to the plug 33.
[0066] Optionally, the two ends of the plug 33 are provided with a pull ring 331, a pin body 332 and an elastic fixing piece 333, the pull ring 331 is arranged at the top end of the pin body 332, and the elastic fixing piece 333 is arranged at the bottom end of the pin body 332. When the plug 33 is inserted into the fixing structure, the elastic fixing piece 333 passes through the insertion holes of the first connecting piece 321, the protruding portion 311 and the second connecting piece 322, and moves to the side of the second connecting piece 322 away from the protruding portion 311. Specifically, the elastic fixing piece 333 is fixed on the plug 33, and comprises glass beads on both sides of the plug 33. The diameter of the part of the plug 33 provided with the glass beads is greater than the diameter of the insertion hole. The glass beads can retract into the plug 33 when entering the insertion hole, and can pop out after leaving the insertion hole. The pull ring 331 improves the pulling-out speed of the plug 33, and the elastic fixing piece 333 improves the fixing effect of the plug 33, so that the plug 33 is not easy to come off the insertion hole.
[0067] In an embodiment, the insertion holes are arranged at the top of the protruding portion 311, the first connecting piece 321 and the second connecting piece 322, and there is a gap between the protruding portion 311 and the first connecting piece 321 and the second connecting piece 322 after the protruding portion 311 is fixed.
[0068] Optionally, the hanging beam further includes a locking structure, and a receiving hole corresponding to the locking structure is provided on the main beam 1. The locking structure is installed in the receiving hole, and the locking structure is used to connect with the fixing piece on the display screen box 4 to fix the display screen box 4.
[0069] In one embodiment, the number of the receiving holes can be two, and the receiving holes are arranged on both sides of the mounting hole 11. The locking structure can include a locking buckle 13, and the two ends of the locking buckle 13 are fixed in the receiving holes. The fixing member can be a telescopic lock 41. After the telescopic lock 41 is inserted into the locking buckle 13, the telescopic lock 41 is relatively fixed to the locking buckle 13. Specifically, a locking hole 131 is provided in the middle of the locking buckle 13, and the telescopic lock 41 is inserted into the locking hole 131 to achieve relative fixation between the locking buckle 13 and the telescopic lock 41. The telescopic lock 41 includes a handle 411, a lock body 412, and a spring 413. The handle 411 is provided at one end of the lock body 412, and the spring 413 is sleeved on the lock body 412. The lock body 412 is also provided with a positioning groove 414 corresponding to the internal structure of the locking buckle 13. The positioning groove 414 is used to fix the telescopic lock 41 to the locking buckle 13. The installation positions of the two locking buckles 13 are installed coaxially with the display screen box 4, so that when the display screen box 4 is installed, the connection between the display screen box 4 and the hanging beam can be quickly achieved by connecting and locking the telescopic lock 41 installed on the box with the locking buckle 13, achieving a fast, efficient, safe and reliable connection method.
[0070] The hanging beam of the embodiment of the present application includes a main beam 1, a hanging ring 2 and a fixing structure; the bottom of the main beam 1 is connected to the display screen box 4, the middle of the main beam 1 is provided with a mounting hole 11, and the top of the mounting hole 11 is provided with a fixing hole 12; the bottom of the hanging ring 2 is inserted into the fixing hole 12 and fixed in the fixing hole 12, and multiple fixed positions of the hanging ring 2 form the fixing hole 12; the fixing structure is installed at the end of the main beam 1, and is used for rotational connection with the fixing structure on the adjacent main beam 1. The embodiment of the present application can use the hanging beam to install the display screen box 4, expand the installation environment of the display screen box 4, and can realize rapid adjustment of the angle between the display boxes through the fixing holes 12 and the fixing structure, effectively reducing labor costs and installation time consumption, and improving installation efficiency.
[0071] Based on the same inventive concept, the present application also proposes a display screen device, such as Figures 9-13 As shown, the display screen device includes a display screen box 4 and the hanging beam as described in the above embodiment. The display screen box 4 is fixedly connected to the hanging beam, and the display screen is fixed in the display screen box 4.
[0072] Optionally, the display box 4 includes an arc lock 42, which is arranged on the side of the display box 4, and the side is perpendicular to the side of the display box 4 on which the suspension beam is installed. The arc lock 42 is used to adjust the angle of the display box 4 relative to the other display box 4 connected to it.
[0073] In one embodiment, the number of arc-shaped locks 42 is two, and the two arc-shaped locks 42 are installed on the same side of the display screen box 4. Specifically, the angle between the two display screen boxes 4 can be adjusted by +6 to -6° by using the arc-shaped lock 42.
[0074] Alternatively, the display screen box 4 can be suspended and installed on the ceiling and other structures through the lifting ring 2 on the main beam 1. Specifically, as shown in Figure 13 , expansion screws can be installed on the structure to be installed, and the expansion screws and the lifting ring 2 are connected by a steel wire, and the main beam 1 where the lifting ring 2 is located is connected with the display screen box 4, so that the display screen box 4 is installed in a hoisting manner.
[0075] The arc-shaped lock 42 and the lifting beam can conveniently adjust the curvature of the display screen to adapt to different installation environments and visual needs. Manual operation is greatly reduced, installation efficiency is improved, and the safety and stability of the display screen during adjustment are ensured. It is suitable for various indoor and outdoor occasions, such as billboards, stage backgrounds, commercial displays, etc.
[0076] The terms "first", "second", "third", "fourth", "1", "2", etc. (if any) in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than that shown or described.
[0077] It should be understood that although the flowchart of the embodiment of the present application indicates each operation step by an arrow, the implementation order of these steps is not limited to the order indicated by the arrow. Unless otherwise specified herein, in some implementation scenarios of the embodiments of the present application, the implementation steps in each flowchart can be executed in other orders as required. In addition, part or all of the steps in each flowchart can include multiple sub-steps or multiple stages. Part or all of these sub-steps or stages can be executed at the same time, and each of these sub-steps or stages can also be executed at different times. In the scenario where the execution times are different, the execution order of these sub-steps or stages can be flexibly configured according to the requirements, and the embodiments of the present application do not limit this.
[0078] The above is only an optional implementation of some implementation scenarios of the present application. It should be pointed out that for ordinary skilled persons in the technical field, other similar implementation means based on the technical idea of the present application without departing from the technical concept of the present application also belong to the protection scope of the embodiments of the present application.
Claims
1. A hanging beam, characterized in that: The hanging beam is used to install the display screen box, and the hanging beam includes a main beam, a hanging ring and a fixing structure; The bottom of the main beam is connected to the display screen box, a mounting hole is provided in the middle of the main beam, and a fixing hole is provided at the top of the mounting hole; The bottom of the lifting ring is inserted into the fixing hole and fixed in the fixing hole, and the fixing hole is formed by multiple fixed positions of the lifting ring; The fixed structure is installed at the end of the main beam and is used for rotational connection with the fixed structure on the adjacent main beam.
2. The hanging beam according to claim 1, characterized in that The fixing hole passes through the top of the mounting hole, and the width of the fixing hole corresponds to the width of the bottom of the hanging ring. The length of the fixing hole corresponds to the length of the fixing area of the hanging ring.
3. The hanging beam according to claim 1, characterized in that The hanging ring includes an annular portion and a fixing portion. The annular portion is hollow. One end of the fixing portion is fixedly connected to the annular portion, and the other end is inserted into and fixed in the fixing hole.
4. The hanging beam according to claim 1, characterized in that The fixing structure includes a fixing block and an adjusting block, and the fixing block and the adjusting block are fixed at different ends of the main beam. One end of the adjusting block is fixed to the main beam, and the other end extends away from the main beam to form an adjusting portion. One end of the fixing block is fixed to the main beam, and the other end extends away from the adjusting block to form a protrusion matching the adjusting portion, and the protrusion is used to be rotatably connected to the adjusting portion on another suspension beam.
5. The hanging beam according to claim 4, characterized in that Both ends of the main beam are provided with fixing grooves, and the fixing block and the adjusting block are fixed in different fixing grooves.
6. The hanging beam according to claim 4, characterized in that The adjusting block includes a first mounting portion, the first mounting portion is mounted on the main beam, and the first mounting portion is connected to the adjusting portion; The adjusting portion includes a first connecting member and a second connecting member, the first connecting member and the second connecting member are spaced apart, and the same end of the first connecting member and the second connecting member is fixedly connected to the first mounting portion; The protrusion is inserted into the gap between the first connecting member and the second connecting member and is rotatably connected to the first connecting member and the second connecting member.
7. The hanging beam according to claim 6, characterized in that The fixing structure further includes a latch, and a socket corresponding to the latch is provided on the protruding portion and the first connecting member and the second connecting member. The latch is used to be inserted into the socket to fix the adjusting block and the fixing block.
8. The hanging beam according to claim 1, characterized in that It also includes a locking structure, the main beam is provided with a receiving hole corresponding to the locking structure, the locking structure is installed in the receiving hole, and the locking structure is used to connect with the fixing piece on the display screen box to fix the display screen box.
9. A display screen device, characterized in that: The display screen device includes a display screen box and the hanging beam according to any one of claims 1 to 8, the display screen box is fixedly connected to the hanging beam, and the display screen is fixed in the display screen box.
10. The display screen device according to claim 9, wherein: The display screen box includes an arc lock, which is arranged on a side of the display screen box. The side is perpendicular to the side of the display screen box on which the suspension beam is installed. The arc lock is used to adjust the angle of the display screen box relative to the other display screen box connected to it.