Wall hanging structure and display device

Abstract

The utility model provides a wall hanging structure and a display device, and belongs to the technical field of display. The wall hanging structure is applied to the display device and comprises a hanging beam and a fastener. The length direction of the suspension beam is a first direction, the height direction of the suspension beam is a second direction, and the suspension beam comprises a first side wall and a second side wall which are oppositely arranged in the second direction; the first side wall comprises a plurality of openings which are arranged side by side in the first direction and correspond to the fasteners. The fastener comprises a fixed end and a connecting end which are oppositely arranged in the length direction of the fastener, the connecting end penetrates through the opening corresponding to the connecting end, and the fixed end is connected with the first side wall; the connecting end is located on the side, close to the first side wall, of the second side wall. The connecting end is provided with a first connecting hole, and the second side wall comprises a second connecting hole right opposite to the first connecting hole.

Description

Technical Field

[0001] The present invention belongs to the field of display technology, and in particular relates to a wall-mounted structure and a display device. Background Art

[0002] Glasses-free 3D display is a display device that can present 3D stereoscopic effects without any auxiliary equipment, and it is gaining more and more attention from users. However, today's large-size, high-definition glasses-free 3D display is too heavy, making it inconvenient to install and transport. Utility Model Content

[0003] The present disclosure aims to solve at least one of the technical problems existing in the prior art and provide a wall-mounted structure and a display device.

[0004] In a first aspect, the technical solution adopted to solve the technical problem of the present disclosure is a wall-mounted structure, which is applied to a display device, and the wall-mounted structure includes a suspension beam and a fastener; the length direction of the suspension beam is a first direction, the height direction of the suspension beam is a second direction, and the suspension beam includes a first side wall and a second side wall arranged opposite to each other along the second direction;

[0005] The first side wall includes a plurality of openings arranged side by side along the first direction and arranged corresponding to the fasteners;

[0006] The fastener comprises a fixed end and a connecting end which are arranged opposite to each other along the length direction thereof, the connecting end passes through the corresponding opening, and the fixed end is connected to the first side wall; the connecting end is located on a side of the second side wall close to the first side wall;

[0007] The connecting end has a first connecting hole, and the second side wall includes a second connecting hole directly opposite to the first connecting hole.

[0008] In some embodiments, the width direction of the suspension beam is a third direction; the suspension beam also includes a third side wall and a fourth side wall arranged opposite to each other along the third direction; the first side wall, the second side wall, the third side wall and the fourth side wall are sequentially connected to form a accommodating cavity.

[0009] In some embodiments, the opening is a countersunk hole; the side wall of the opening is a step-shaped;

[0010] The fastener comprises a head and a column, wherein the column passes through the opening, and the head is completely sunk into the opening and abuts against a step surface of a side wall of the opening.

[0011] In some embodiments, a third connection hole is provided on the step surface of the side wall of the opening, and the head of the fastener includes a fourth connection hole provided corresponding to the third connection hole;

[0012] The wall-mounted structure further includes a first fixing component, which passes through the fourth connecting hole and is connected to the third connecting hole.

[0013] In some embodiments, the surface of the head facing away from the column is flush with the outer surface of the first side wall facing away from the accommodating cavity; the outer surface of the first fixing component facing away from the accommodating cavity is flush with the outer surface of the first side wall facing away from the accommodating cavity.

[0014] In some embodiments, the step surface of the side wall of one of the openings is provided with two third connection holes, and the two third connection holes are symmetrically arranged along a central axis passing through the center of the opening;

[0015] The centers of the plurality of openings on the suspension beam and the centers of the plurality of third connection holes are connected to form a straight line, and the straight line extends along the first direction.

[0016] In some embodiments, a surface of the column facing away from the head is flush with an inner surface of the second side wall close to the accommodating cavity.

[0017] In some embodiments, the suspension beam is an aluminum extruded beam and the fastener is a rivet stud.

[0018] In a second aspect, an embodiment of the present disclosure further provides a display device, comprising a wall-mounted structure as described in any one of the first aspects.

[0019] In some embodiments, the display device further includes a display, an intermediate hanging member, and a second fixing component;

[0020] The wall-mounted structure is connected to the back panel of the display, and the wall-mounted structure is connected to the intermediate hanging component.

[0021] In some embodiments, the intermediate hanging piece includes a fifth connection hole arranged opposite to the third connection hole;

[0022] The second fixing assembly passes through the fifth connecting hole and the third connecting hole, and is connected to the first connecting hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1a A schematic diagram of the structure of a wall-mounted bracket for a large-size, overweight display device;

[0024] Figure 1b for Figure 1a A local magnified view of the AA' region in the structure;

[0025] Figure 2a An exploded view of the wall-mounted structure provided in an embodiment of the present disclosure before assembly;

[0026] Figure 2b A schematic diagram of an assembled wall-mounted structure provided in an embodiment of the present disclosure;

[0027] Figure 2c for Figure 2b A local cross-sectional view of the structure shown in the BB' direction;

[0028] Figure 3a A schematic diagram of the bottom surface of a suspension beam provided in an embodiment of the present disclosure;

[0029] Figure 3b for Figure 3a A cross-sectional view of the structure in the CC' direction;

[0030] Figure 3c for Figure 3a A cross-sectional view of the structure in the DD' direction;

[0031] Figure 4a A schematic diagram of a fastener provided for an embodiment of the present disclosure;

[0032] Figure 4b is a schematic diagram of a connection end of a fastener;

[0033] Figure 4c for Figure 4b The cross-sectional view in the EE' direction is shown;

[0034] Figure 5a A partial structural schematic diagram of a display device provided in an embodiment of the present disclosure;

[0035] Figure 5b A partial schematic diagram of a display device provided by an embodiment of the present disclosure;

[0036] Figure 5c for Figure 5b An assembly cross-sectional view of the intermediate hanging member and the wall hanging structure in the FF' direction;

[0037] Figure 6 A three-dimensional diagram of the assembly of the back panel and the wall-mounted structure of the display provided by the embodiment of the present disclosure;

[0038] Figure 7 for Figure 6 Exploded view of the structure shown. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical scheme and advantages of the embodiments of the present disclosure clearer, the technical scheme in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, rather than all of the embodiments. The components of the embodiments of the present disclosure generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present disclosure provided in the drawings is not intended to limit the scope of the present disclosure for protection, but merely represents the selected embodiments of the present disclosure. Based on the embodiments of the present disclosure, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present disclosure.

[0040] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure should be understood by people with ordinary skills in the field to which the present disclosure belongs. The "first", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, similar words such as "one", "one" or "the" do not indicate quantity restrictions, but indicate that there is at least one. Similar words such as "include" or "comprise" mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Similar words such as "connect" or "connected" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0041] The "multiple or several" mentioned in this disclosure refers to two or more. "And / or" describes the association relationship of the associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects before and after are in an "or" relationship.

[0042] In the related art, the naked-eye 3D display device can be a 110-inch 8K naked-eye 3D display device and a 110-inch 16K naked-eye 3D display device. The whole machine wall-mounted test requirements need to meet: 88kg (standard weight) < the whole machine weight of the product, and the load = the net weight of the whole machine × 3. The net weight of the whole machine of the 110-inch 8K naked-eye 3D display device can reach 200kg, which is nearly 3 times the weight of ordinary models of the same size. Under the above-mentioned wall-mounted test requirements, the wall-mounted test of the 110-inch 8K naked-eye 3D display device requires a load of 600kg and a test of 24 hours. It can be seen that the wall-mounted strength design requirements for such an extra-large and extra-heavy naked-eye 3D display device are very high.

[0043] For example, Figure 1a This is a schematic diagram of the structure of a wall-mounted bracket for a large-size, overweight display device. Figure 1b for Figure 1a A partial enlarged view of the AA' area in the structure, where the wall-mounted rivet stud 01 is directly riveted to the back plate 02. Figure 1a and Figure 1b As shown, the wall-mounted brackets of large-size display products are directly riveted to the back panel 02 by pressing the wall-mounted rivet column 01 through a mold. The push-pull strength of a single rivet column 01 must be greater than 50kg, and if it remains unchanged for 10 seconds, it is considered to have passed the wall-mounting test. However, compared with ordinary display products of the same size, the 110-inch 8K naked-eye 3D display device has added nearly 88kg, 10mm thick tempered glass + grating film, making the net weight of the whole machine reach 200kg; the strength of the conventional riveted wall-mounted rivet column 01 can no longer meet the design requirements for the wall-mounted product, and the deformation of the wall-mounted rivet column 01 will cause poor optical display of the whole machine. In addition, there are also safety hazards when the whole machine is hung on the wall.

[0044] In view of this, the disclosed embodiment provides a wall-mounted structure, which solves the safety hazard of hanging an ultra-heavy machine on the wall by optimizing the design of the wall-mounted structure and meets the requirements of the wall-mounted test standards; it also avoids the deformation of the wall-mounted rivet columns due to stress, causing abnormally poor optical display images of the whole machine.

[0045] The wall-mounted structure provided in the embodiment of the present disclosure is mainly applied to display devices, specifically, display devices of oversized size and overweight. In practical applications, the wall-mounted structure is a part of the structure installed on the display device, and is mainly used for hanging the display device.

[0046] Exemplarily, the display device may be a naked-eye 3D display device, and the wall-mounted structure provided by the present disclosure can meet the whole-machine wall-mounted test requirements for naked-eye 3D display devices with a load greater than 600 kg, thereby ensuring the safety of the whole machine being hung on the wall.

[0047] Figure 2a This is an exploded view of the wall-mounted structure provided in the embodiment of the present disclosure before assembly. Figure 2b This is a schematic diagram of the wall-mounted structure after assembly provided by an embodiment of the present disclosure. Figure 2c for Figure 2b The local cross-sectional view of the structure in the BB' direction is shown. Figure 3a A schematic diagram of the bottom surface of a suspension beam provided in an embodiment of the present disclosure, Figure 3b for Figure 3a The cross-sectional view of the structure in CC' direction is shown. Figure 3c for Figure 3a The cross-sectional view of the structure in the DD' direction is shown. Figure 4a A schematic diagram of a fastener provided in an embodiment of the present disclosure, Figure 4bis a schematic diagram of the connection end of the fastener, Figure 4c for Figure 4b The cross-sectional view along the EE' direction is shown.

[0048] like Figure 2a As shown, the wall hanging structure 100 includes a suspension beam 10 and a fastener 20 .

[0049] Exemplarily, the suspension beam 10 can be an aluminum extruded beam formed by an extruded profile, or a standard solid aluminum tube. Among them, taking the aluminum extruded beam as an example, the material of the aluminum extruded beam includes but is not limited to AL6063. Compared with solid aluminum tubes, aluminum extruded beams are lighter in weight, and the structural dimensions are set according to the actual customized aluminum extrusion mold. The actual customized aluminum extrusion mold is customized according to the back panel size of the display to be suspended. Therefore, the aluminum extruded beam has a high degree of adaptability to the back panel of the display to be suspended, thereby ensuring the suspension stability. Compared with aluminum extruded beams, solid aluminum tubes can save the cost of aluminum extrusion molds, directly use standard solid aluminum tubes, and have a stable material supply.

[0050] For example, the aluminum extruded beam is processed by CNC, which has low mold investment cost, mature technology, high processing efficiency, high strength and light weight.

[0051] Of course, the suspension beam 10 may also select other structures that can meet the above conditions, and the present disclosure is not limited to aluminum extruded beams and solid aluminum tubes.

[0052] For example, the fastener 20 may be, but is not limited to, a rivet stud. The thread size of the rivet stud may be, but is not limited to, M8 or M10. The larger the thread size, the higher the processing cost and the lower the efficiency; the smaller the thread size, the lower the connection strength of the rivet stud and the easier it is to deform under excessive load.

[0053] For example, the material of the fastener 20 may be selected from carbon steel with higher strength or aluminum with lower weight.

[0054] For example, rivet studs made of carbon steel are selected and processed by CNC lathes without mold investment, with mature technology, high processing efficiency and high strength.

[0055] It should be noted that the structure of the rivet stud can be changed according to the structure of the aluminum extruded beam. For example, the head of the rivet stud can be selected to be round or square, etc., and the material can be adjusted from carbon steel to aluminum according to the actual weight of the whole machine.

[0056] like Figure 2a As shown, the length direction of the suspension beam 10 is the first direction X, the height direction of the suspension beam 10 is the second direction Y, and the width direction of the suspension beam 10 is the third direction Z.

[0057] Exemplarily, the suspension beam 10 is an aluminum extruded beam that is approximately rectangular. The size of the aluminum extruded beam is related to the size of the back panel of the display device. The size of the aluminum extruded beam in the first direction X, that is, the length of the aluminum extruded beam, is approximately the width of the back panel of the display device. The size of the aluminum extruded beam in the second direction Y and the third direction Z, that is, the height and width, are set according to experience. Under the premise of being able to meet the rivet column installation conditions and the wall-mounting test requirements, the width and height of the aluminum extruded beam are reduced as much as possible, thereby reducing the weight of the profile.

[0058] like Figure 2c and Figure 3b As shown, the suspension beam 10 includes a first side wall 31 and a second side wall 32 arranged opposite to each other along the second direction Y.

[0059] like Figure 3a As shown, the first side wall 31 includes a plurality of openings 41 arranged side by side along the first direction X and arranged corresponding to the fasteners 20 .

[0060] like Figure 2a As shown, the fastener 20 passes through the opening 41 and is connected to the first side wall 31, and the fastener 20 is located on a side of the second side wall 32 close to the first side wall 31. The fastener 20 is connected to the first side wall 31 in a detachable manner.

[0061] Exemplarily, the opening 41 is a hole penetrating along the thickness direction of the first side wall 31, and can be a countersink. The structural types of the countersink include a conical countersink, a cylindrical countersink, and a countersink. The opening 41 can be any one of the conical countersink, the cylindrical countersink, and the countersink.

[0062] like Figure 4a and Figure 4b As shown, the fastener 20 includes a fixing end 21 and a connecting end 22 which are arranged opposite to each other along the length direction thereof. Figure 2a and Figure 2c As shown, the connecting end 22 passes through the corresponding opening 41, and the fixed end 21 is connected to the first side wall 31. Specifically, the connection between the fixed end 21 and the first side wall 31 is a detachable connection, which includes but is not limited to threaded connection, plug-in connection, snap-on connection, etc.

[0063] like Figure 2c As shown, the connection end 22 is located on a side of the second side wall 32 close to the first side wall 31 .

[0064] like Figure 4c As shown, the connecting end 22 has a first connecting hole 23. Exemplarily, the first connecting hole 23 is a blind hole, and the depth direction of the blind hole is the direction from the center of the connecting end 22 to the center of the fixing end 21.

[0065] like Figure 2c and Figure 3bAs shown, the second side wall 32 includes a second connection hole 42 directly opposite to the first connection hole 23 .

[0066] Exemplarily, the second connection hole 42 is a through hole penetrating along the thickness direction of the second side wall 32 , and the shape of the through hole is columnar.

[0067] During the hanging process of the display device, the wall-mounted structure 100 is installed on the back panel of the display, and the connecting component is installed on the wall-mounted structure 100. With the help of the connecting component and the wall-mounted structure 100, the display is hung, which can be hung on a fixed wall or on a mobile bracket. Specifically, the connecting component and the wall-mounted structure 100 are installed in such a way that the connecting component passes through the second connecting hole 42 and is connected to the first connecting hole 23, thereby fixing the connecting component and the wall-mounted structure 100.

[0068] Exemplarily, the first connection hole 23 is a threaded blind hole. The connection assembly passes through the second connection hole 42 and is threadedly connected to the first connection hole 23 .

[0069] The wall-mounted structure 100 provided in the embodiment of the present disclosure realizes the suspension of the display through the cooperation between the suspension beam 10 and the fastener 20, meets the requirements of the wall-mounted test standard, and ensures the safety of the whole device hanging on the wall. At the same time, compared with the solution of riveting the back plate rivet column in the related art, the wall-mounted structure 100 provided in the present disclosure reduces the investment cost of the back plate riveting mold.

[0070] In some embodiments, Figure 2c and Figure 3b As shown, the suspension beam 10 further includes a third side wall 33 and a fourth side wall 34 arranged opposite to each other along a third direction Z; the first side wall 31, the second side wall 32, the third side wall 33 and the fourth side wall 34 are sequentially connected to form a receiving cavity Q. The present disclosure can reduce the overall weight of the suspension beam 10 by providing a hollow suspension beam 10.

[0071] Exemplarily, the suspension beam 10 adopts an AL6063 aluminum extruded beam, and the first side wall 31, the second side wall 32, the third side wall 33 and the fourth side wall 34 are sequentially connected to form a receiving cavity Q, thereby reducing the weight of the AL6063 aluminum extruded beam and further reducing the weight of the display device.

[0072] In some embodiments, Figure 3b As shown, the opening 41 is a countersunk hole; the side wall of the opening 41 is in a step shape. Figure 4b As shown, the fastener 20 includes a head 51 and a column 52. Figure 2a As shown, the column 52 passes through the opening 41 , and the head 51 is completely sunken into the opening 41 and abuts against the step surface S1 of the side wall of the opening 41 .

[0073] For example, Figure 4bAs shown, the head 51 and the column 52 are connected to form an integral structure. The end of the head 51 away from the column 52 is the fixed end 21 of the fastener 20, and the end of the column 52 away from the head 51 is the connecting end 22 of the fastener 20.

[0074] The connection between the head 51 and the first side wall 31 is a detachable connection, and the detachable connection includes but is not limited to a threaded connection, a plug-in connection, a snap-on connection, and the like.

[0075] Exemplarily, the opening 41 is a cylindrical countersink or a countersunk hole in a countersink.

[0076] Exemplarily, the shape of the head 51 includes but is not limited to a circle; the shape of the cross section of the cylinder 52 includes but is not limited to a circle; taking the case where the shape of the head 51 is a circle and the shape of the cross section of the cylinder 52 is a circle as an example, the diameter of the head 51 is greater than the diameter of the cross section of the cylinder 52.

[0077] In some embodiments, Figure 3c As shown, the first side wall 31 is further provided with a third connecting hole 43 for fixing the fastener 20 .

[0078] Specifically, Figure 3c As shown, the step surface S1 of the side wall of the opening 41 is provided with a third connection hole 43. Figure 4c As shown, the head 51 of the fastener 20 includes a fourth connection hole 44 arranged corresponding to the third connection hole 43 .

[0079] Exemplarily, the third connection hole 43 is a hole extending along the thickness direction of the first side wall 31 , and specifically may be a threaded through hole or a threaded blind hole.

[0080] Exemplarily, the fourth connection hole 44 is a hole that penetrates along the thickness direction of the head 51, and can be a countersunk hole. The fourth connection hole 44 can be any one of a conical countersunk hole, a cylindrical countersunk hole, and a countersunk hole. The present disclosure takes the fourth connection hole 44 as a conical countersunk hole as an example for explanation.

[0081] Exemplarily, the head 51 includes two fourth connection holes 44 ; the two fourth connection holes 44 are symmetrically arranged along a central axis passing through the center of the head 51 .

[0082] like Figure 2a As shown, when the fastener 20 is connected to the suspension beam 10, the third connection hole 43 is arranged opposite to the fourth connection hole 44. The wall hanging structure 100 also includes a first fixing component 61, which passes through the fourth connection hole 44 and is connected to the third connection hole 43.

[0083] Exemplarily, the first fixing component 61 is a screw, which passes through the fourth connection hole 44 and is threadedly connected to the third connection hole 43 to ensure the connection stability between the fastener 20 and the suspension beam 10. Exemplarily, the thread size of the screw is M8-M10.

[0084] In some embodiments, the head 51 is completely sunken into the opening 41 and abuts against the step surface S1 of the side wall of the opening 41. The thickness of the head 51 does not exceed the distance from the step surface S1 to the outer surface of the first side wall 31 away from the accommodating cavity Q.

[0085] In some embodiments, Figure 2b and Figure 2c As shown, the surface of the head 51 facing away from the column 52 is flush with the outer surface of the first side wall 31 facing away from the accommodating cavity Q; the outer surface of the first fixing component 61 facing away from the accommodating cavity Q is flush with the outer surface of the first side wall 31 facing away from the accommodating cavity Q.

[0086] During the installation process of the wall-mounted structure 100 and the display back panel, the first side wall 31 is in direct contact with the back panel surface, and the surface of the head 51 of the present invention facing away from the column 52 is flush with the outer surface of the first side wall 31 facing away from the accommodating cavity Q; the outer surface of the first fixing component 61 facing away from the accommodating cavity Q is flush with the outer surface of the first side wall 31 facing away from the accommodating cavity Q, which can improve the supporting stability of the wall-mounted structure 100, thereby improving the mounting stability.

[0087] In some embodiments, in order to avoid structural interference between the fastener 20 and the suspension beam 10 during installation and fixation, when the fastener 20 is fixed to the suspension beam 10, the connecting end 22 of the fastener 20 is located in the accommodating cavity Q.

[0088] like Figure 2c As shown, the surface of the column 52 facing away from the head 51 is flush with the inner surface of the second side wall 32 close to the accommodating cavity Q, which not only avoids interference between the column 52 and the second side wall 32 but also improves the supporting strength of the wall-mounted structure 100.

[0089] It should be noted that the surface of the column 52 away from the head 51 is flush with the inner surface of the second side wall 32 close to the accommodating cavity Q, and a certain assembly error needs to be met, that is, there can be a certain error gap between the surface of the column 52 away from the head 51 and the inner surface of the second side wall 32 close to the accommodating cavity Q.

[0090] In some embodiments, Figure 3a and Figure 3b As shown, the step surface S1 of the side wall of one opening 41 is provided with two third connection holes 43, and the two third connection holes 43 are symmetrically arranged along the central axis passing through the center of the opening 41. Figure 4a and Figure 4bAs shown, one head 51 includes two fourth connection holes 44 ; the two fourth connection holes 44 are symmetrically arranged along the central axis of the main body 52 extending in the extension direction of the main body 52 .

[0091] When the fastener 20 is connected to the suspension beam 10, as shown in FIG. Figure 2a and Figure 2c As shown, when the fastener 20 is connected to the suspension beam 10, the third connection hole 43 and the fourth connection hole 44 are arranged opposite to each other.

[0092] like Figure 3a As shown, the center line of a group of third connection holes 43 located on the side wall of the same opening 41 extends along the first direction X. Optionally, the centers of the plurality of openings 41 on the suspension beam 10 and the centers of the plurality of third connection holes 43 are connected into a straight line, and the straight line extends along the first direction X.

[0093] Limited by the size of the suspension beam 10 in the third direction Z, that is, the width of the suspension beam 10, only one fastener 20 can be installed in the third direction Z, and two fasteners 20 cannot be installed side by side. In other words, the extension of the first side wall 31 in the third direction Z is less than the extension of the first side wall 31 in the first direction X. Therefore, the support strength of the first side wall 31 in the third direction Z is less than the support strength of the first side wall 31 in the first direction X. In this embodiment, the center line of a group of third connection holes 43 located on the side wall of the same opening 41 extends along the first direction X, which can improve the connection stability of the fastener 20 and also improve the overall support strength of the wall-mounted structure 100.

[0094] In some embodiments, Figure 3a As shown, the centers of multiple openings 41 on the suspension beam 10 and the centers of multiple third connecting holes 43 are connected into a straight line, and the straight line extends along the first direction X; the straight line is the center line of the first side wall 31 extending along the first direction X.

[0095] In some embodiments, the first side wall 31 includes three openings 41 arranged side by side along the first direction X. The wall hanging structure 100 includes three fasteners 20 arranged corresponding to the openings 41 .

[0096] Exemplarily, the intervals between two adjacent openings 41 are the same.

[0097] In addition, an embodiment of the present disclosure further provides a display device, which includes a suspension structure provided in any of the above embodiments and combinations thereof.

[0098] Exemplarily, the display device is a naked-eye 3D display device, for example, a super-large-sized and super-heavy display device such as a 110-inch 8K naked-eye 3D display device or a 110-inch 16K naked-eye 3D display device.

[0099] Figure 5a A partial structural schematic diagram of a display device provided in an embodiment of the present disclosure, Figure 5b A partial schematic diagram of a display device provided in an embodiment of the present disclosure, Figure 5c for Figure 5b The assembly cross-sectional view of the intermediate hanging part and the wall hanging structure in the FF' direction is shown. Figure 6 A three-dimensional diagram of the assembly of the back panel and the wall-mounted structure of the display provided in the embodiment of the present disclosure, Figure 7 for Figure 6 Exploded view of the structure shown.

[0100] In some embodiments, the display device further comprises a display disposed on the back plate 301. Exemplarily, the display is a liquid crystal display, comprising a backlight module disposed on the back plate 301.

[0101] like Figure 5a and Figure 5b As shown, the display device further includes a rear housing 302 enclosing the display and a connection component. The connection component includes an intermediate hanging component 201 and a second fixing component 202.

[0102] like Figure 5c As shown, the wall hanging structure 100 is connected to the middle hanging member 201. Specifically, the middle hanging member 201 includes a fifth connecting hole 50 arranged opposite to the second connecting hole 42; the second fixing assembly 202 passes through the fifth connecting hole 50 and the second connecting hole 42 and is connected to the first connecting hole 23.

[0103] The present disclosure takes the threaded connection as an example for the connection between the wall-mounted structure 100 and the intermediate hanging member 201. The fifth connection hole 50 is a through hole, the second connection hole 42 is a through hole, the first connection hole 23 is a threaded blind hole, and the second fixing component 202 is a screw, which passes through the fifth connection hole 50 and the second connection hole 42 in sequence and is threadedly connected to the first connection hole 23.

[0104] Exemplarily, the middle hanging member 201 is a wall hanging bar, for example. The material of the wall hanging bar can be steel, such as hot-dip galvanized steel plate.

[0105] During the hanging process of the display device, the wall-mounted structure 100 is installed on the display back panel 301, and the intermediate hanging component 201 is installed on the wall-mounted structure 100 with the help of the second fixing component 202. The display is hung by the intermediate hanging component 201 and the wall-mounted structure 100. It can be hung on a fixed wall or on a mobile bracket.

[0106] like Figure 6 and Figure 7As shown, the wall-mounted structure 100 is connected to the back plate 301. The wall-mounted structure 100 and the back plate 301 may be connected in a detachable manner. The detachable connection includes but is not limited to a threaded connection, a plug-in connection, a snap-on connection, and the like.

[0107] For example, Figure 7 As shown, the display device further includes a third fixing assembly 400, and the wall-mounted structure 100 and the back plate 301 are detachably connected via the third fixing assembly 400. The first side wall 31 further includes a plurality of sixth connection holes 60 arranged side by side along the first direction X and penetrating along the thickness direction thereof (see Figure 3a ); the back plate 301 includes a seventh connection hole 70 directly opposite to the sixth connection hole 60; the third fixing component 400 passes through the seventh connection hole 70 and the sixth connection hole 60 from the side of the back plate 301 away from the wall-mounted structure 100.

[0108] The present disclosure takes the threaded connection between the wall-mounted structure 100 and the back plate 301 as an example for explanation. Figure 7 As shown, the sixth connecting hole 60 is a threaded hole; the seventh connecting hole 70 is a through hole or a threaded hole; the third fixing component 400 is a screw, which passes through the seventh connecting hole 70 and is threadedly connected to the sixth connecting hole 60.

[0109] Exemplarily, the distances between two adjacent sixth connection holes are the same.

[0110] The display device provided by the embodiment of the present disclosure realizes the suspension of the display through the cooperation between the suspension beam 10 and the fastener 20, meets the requirements of the wall-mounted test standard, and ensures the safety of the whole device hanging on the wall. At the same time, compared with the solution of riveting the back panel with rivet columns in the related art, the wall-mounted structure 100 provided by the present disclosure reduces the investment cost of the back panel riveting mold; at the same time, it also reduces the riveting process of the back panel molding of the display device, optimizes the preparation process of the display device, and improves the process efficiency. In addition, the wall-mounted structure 100 is independently prepared and transported in batches with the back panel of the display. Compared with the solution of riveting the back panel with rivet columns in the related art, the number of back panels transported in a single packaging box is increased, thereby reducing the transportation cost of the back panel.

[0111] Other essential components of the above-mentioned display device should be understood by those skilled in the art and will not be elaborated here and should not be regarded as limitations of the present disclosure.

[0112] It is to be understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present disclosure, but the present disclosure is not limited thereto. For those of ordinary skill in the art, various modifications and improvements can be made without departing from the spirit and substance of the present disclosure, and these modifications and improvements are also considered to be within the scope of protection of the present disclosure.

Claims

1. A wall-mounted structure, applied to a display device, characterized in that: The wall-mounted structure includes a suspension beam and a fastener; the length direction of the suspension beam is a first direction, the height direction of the suspension beam is a second direction, and the suspension beam includes a first side wall and a second side wall that are oppositely arranged along the second direction; The first side wall includes a plurality of openings arranged side by side along the first direction and arranged corresponding to the fasteners; The fastener comprises a fixed end and a connecting end which are arranged opposite to each other along the length direction thereof, the connecting end passes through the corresponding opening, and the fixed end is connected to the first side wall; the connecting end is located on a side of the second side wall close to the first side wall; The connecting end has a first connecting hole, and the second side wall includes a second connecting hole directly opposite to the first connecting hole.

2. The wall-mounted structure according to claim 1, characterized in that: The width direction of the suspension beam is the third direction; the suspension beam also includes a third side wall and a fourth side wall arranged opposite to each other along the third direction; the first side wall, the second side wall, the third side wall and the fourth side wall are connected in sequence to form a accommodating cavity.

3. The wall-mounted structure according to claim 2, characterized in that: The opening is a countersunk hole; the side wall of the opening is in a step shape; The fastener comprises a head and a column, wherein the column passes through the opening, and the head is completely sunk into the opening and abuts against a step surface of a side wall of the opening.

4. The wall-mounted structure according to claim 3, characterized in that: The step surface of the side wall of the opening is provided with a third connection hole, and the head of the fastener includes a fourth connection hole corresponding to the third connection hole; The wall-mounted structure further includes a first fixing component, which passes through the fourth connecting hole and is connected to the third connecting hole.

5. The wall-mounted structure according to claim 4, characterized in that: The surface of the head facing away from the column is flush with the outer surface of the first side wall facing away from the accommodating cavity; the outer surface of the first fixing component facing away from the accommodating cavity is flush with the outer surface of the first side wall facing away from the accommodating cavity.

6. The wall-mounted structure according to claim 4, characterized in that: A step surface of a side wall of the opening is provided with two third connection holes, and the two third connection holes are symmetrically arranged along a central axis passing through the center of the opening; The centers of the plurality of openings on the suspension beam and the centers of the plurality of third connection holes are connected to form a straight line, and the straight line extends along the first direction.

7. The wall-mounted structure according to claim 3, characterized in that: The surface of the column facing away from the head is flush with the inner surface of the second side wall close to the accommodating cavity.

8. The wall-mounted structure according to claim 1, characterized in that: The suspension beam is an aluminum extruded cross beam, and the fastener is a rivet column.

9. A display device, characterized in that: It comprises the wall-hanging structure as claimed in any one of claims 1 to 8.

10. The display device according to claim 9, characterized in that: The display device also includes a display, an intermediate hanging component and a second fixing component; The wall-mounted structure is connected to the back panel of the display, and the wall-mounted structure is connected to the intermediate hanging component.

11. The display device according to claim 10, characterized in that: The intermediate hanging piece includes a fifth connecting hole arranged opposite to the third connecting hole; The second fixing assembly passes through the fifth connecting hole and the third connecting hole, and is connected to the first connecting hole.

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