Display device

Abstract

The utility model discloses a display device, and belongs to the technical field of electronic products. The display equipment comprises a back plate, a frame assembly and a display module, the frame assembly is arranged along the edge of the back plate, the display module and the back plate are oppositely arranged in the thickness direction of the back plate, and the frame assembly abuts against the face, away from the back plate, of the display module; the first end of the first abutting piece is connected with the frame assembly and the back plate, and the second end of the first abutting piece abuts against the face, facing the back plate, of the display module so that the display module can be clamped between the frame assembly and the back plate. The display equipment disclosed by the utility model is relatively simple to assemble and relatively short in consumed time.

Description

Technical Field

[0001] The present application belongs to the technical field of electronic products, and specifically relates to a display device. Background Art

[0002] With the advancement of technology, display devices play an increasingly important role in people's daily lives. Whether it is home entertainment, office study, or commercial display, display devices are indispensable. However, at present, the structural design of display devices still has some shortcomings.

[0003] In the related art, the display device includes a frame assembly, a back plate, a display module and a pressure plate. The frame assembly is arranged opposite to the back plate. A rivet column is connected to the frame assembly, and the rivet column is connected to the back plate to fix the back plate. In addition, the pressure plate is connected to the frame assembly, and the display module is clamped between the pressure plate and a part of the frame assembly to fix the display module. In the above method, the fixing of the display module and the pressure plate involves many processes, which makes the assembly of the display device more complicated and time-consuming. Utility Model Content

[0004] The purpose of the embodiments of the present application is to provide a display device that can solve the problem in the related art that the assembly of the display device is relatively complex and time-consuming.

[0005] An embodiment of the present application provides a display device, including:

[0006] A back plate, a frame assembly and a display module, wherein the frame assembly is arranged along the edge of the back plate, the display module and the back plate are arranged opposite to each other in the thickness direction of the back plate, and the frame assembly and the display module are butted against each other on a side away from the back plate;

[0007] A first pressing member, wherein a first end of the first pressing member is connected to both the frame assembly and the back plate, and a second end of the first pressing member is pressed against a side of the display module facing the back plate, so that the display module is clamped between the frame assembly and the back plate.

[0008] In the embodiment of the present application, the first end of the first pressing member is connected to the frame assembly to locate the position of the first pressing member, so that the display module can be fixed between the first pressing member and the display module, and then the back plate is connected to the first end of the first pressing member to achieve the fixation of the back plate. Compared with the method of fixing the back plate and the display module respectively by means of rivet posts and pressure plates in the related art, the solution adopted in the embodiment of the present application does not need to set rivet posts, thereby omitting the step of connecting the rivet posts to the frame assembly, so that the solution adopted in the embodiment of the present application makes the assembly of the display device simpler and less time-consuming. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1is a structural schematic diagram of the first part of the display device disclosed in the embodiment of the present application;

[0010] Figure 2 is a structural schematic diagram of the second part of the display device disclosed in the embodiment of the present application;

[0011] Figure 3 is a structural schematic diagram of a frame assembly disclosed in the first embodiment of the present application;

[0012] Figure 4 is a schematic diagram of the structure of the touch frame disclosed in the first embodiment of the present application;

[0013] Figure 5 is a schematic diagram of the structure of a touch frame disclosed in the second embodiment of the present application;

[0014] Figure 6 is a schematic diagram of the arrangement of the first connecting member disclosed in the embodiment of the present application;

[0015] Figure 7 is a schematic structural diagram of a second connecting member disclosed in an embodiment of the present application;

[0016] Figure 8 is a structural schematic diagram of the third part of the display device disclosed in the embodiment of the present application;

[0017] Fig. 9 yes Figure 8 A magnified schematic diagram of part A;

[0018] Fig.10 yes Figure 8 A magnified schematic diagram of part B

[0019] Fig.11 is a structural schematic diagram of a first pressing member disclosed in a third embodiment of the present application;

[0020] Fig.12 is a cross-sectional view of a first pressing member disclosed in a third embodiment of the present application;

[0021] Fig.13 is a schematic structural diagram of the fourth part disclosed in the third embodiment of the present application;

[0022] Fig.14 is a schematic structural diagram of a display device disclosed in an embodiment of the present application at a first viewing angle;

[0023] Fig.15 It is a structural diagram of the fifth part of the display device disclosed in the embodiment of the present application.

[0024] Description of reference numerals:

[0025] 100-back plate, 110-first limiting plate;

[0026] 200-frame assembly, 210-frame, 211-first plate, 211a-opening, 212-second plate, 213-third plate, 214-fourth plate, 220-touch frame, 221-limiting groove, 222-protruding structure, 223-first limiting step, 224-second limiting step, 230-through hole, 240-second limiting plate, 250-touch light bar;

[0027] 300-display module, 310-liquid crystal panel, 320-transparent cover;

[0028] 400 - first pressing member, 410 - first fixing portion, 411 - flat plate portion, 412 - raised portion, 413 - first bending portion, 414 - second bending portion, 420 - first pressing portion, 430 - first connecting portion;

[0029] 500 - second pressing member, 510 - second fixing portion, 511 - main body, 512 - protruding portion, 520 - second pressing portion, 530 - second connecting portion;

[0030] 600-second connecting member, 610-first limiting boss, 620-second limiting boss;

[0031] 710 - first connecting piece, 720 - third connecting piece, 730 - fourth connecting piece, 740 - fifth connecting piece. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0033] The terms "first", "second", etc. in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of the same type, and the number of objects is not limited. For example, the first object can be one or more.

[0034] The display device provided in the embodiment of the present application is described in detail below through specific embodiments and application scenarios in conjunction with the accompanying drawings.

[0035] Please refer to Figures 1 to 15The embodiment of the present application discloses a display device. Specifically, the disclosed display device includes: a back plate 100 , a frame assembly 200 , a display module 300 and a first pressing member 400 .

[0036] The frame assembly 200 is disposed along the edge of the back plate 100 , the display module 300 and the back plate 100 are disposed opposite to each other in the thickness direction of the back plate 100 , and the frame assembly 200 and the display module 300 are butted against each other on a side away from the back plate 100 .

[0037] The first end of the first pressing member 400 is connected to both the frame assembly 200 and the back plate 100 , and the second end of the first pressing member 400 presses against a side of the display module 300 facing the back plate 100 , so that the display module 300 is clamped between the frame assembly 200 and the back plate 100 .

[0038] In the embodiment of the present application, the first end of the first pressing member 400 is connected to the frame assembly 200 to locate the first pressing member 400, so that the display module 300 can be fixed between the first pressing member 400 and the display module 300, and then the back plate 100 is connected to the first end of the first pressing member 400 to fix the back plate 100. Compared with the method of fixing the back plate 100 and the display module 300 respectively by means of rivet posts and pressure plates in the related art, the solution adopted in the embodiment of the present application does not need to set rivet posts, and thus omits the step of connecting the rivet posts to the frame assembly 200, so that the solution adopted in the embodiment of the present application makes the assembly of the display device simpler and less time-consuming.

[0039] As a specific implementation, the display module 300 includes, for example, a transparent cover plate 320 and a liquid crystal panel 310, the liquid crystal panel 310 is disposed on a side of the transparent cover plate 320 facing the back plate 100, the frame assembly 200 is, for example, against a side of the transparent cover plate 320 facing away from the back plate 100, and the second end of the first pressing member 400 is, for example, against a side of the transparent cover plate 320 facing the back plate 100. In addition, the transparent cover plate 320 is, for example, a glass cover plate.

[0040] In another embodiment, reference Figure 1 and Figure 3As shown, the first pressing member 400 includes a first fixing portion 410, a first pressing portion 420 and a first connecting portion 430. The first fixing portion 410 is disposed between the frame assembly 200 and the back plate 100, the first fixing portion 410 abuts against and is connected to the frame assembly 200 and the back plate 100, and the first pressing portion 420 abuts against a side of the display module 300 facing the back plate 100. The first fixing portion 410 and the first pressing portion 420 are respectively connected to two opposite sides of the first connecting portion 430, and in the thickness direction of the display module 300, the distance between the first fixing portion 410 and the display module 300 is greater than the distance between the first pressing portion 420 and the display module 300. In this arrangement, the first pressing member 400 is generally Z-shaped, and the first fixing portion 410 and the first pressing portion 420 are spaced apart in the thickness direction of the display module 300. This allows a larger space to be left between the back panel 100 and the display module 300 in the thickness direction of the display module 300, thereby making it easier to arrange other components inside the display device.

[0041] In other optional embodiments, the first pressing member 400 is, for example, a flat plate structure.

[0042] In another embodiment, if Figure 2 As shown, the display device further includes a second pressing member 500, which is spaced apart from the first pressing member 400, a first end of the second pressing member 500 is connected to the frame assembly 200, a second end of the second pressing member 500 is pressed against a surface of the display module 300 facing the back plate 100, and the display module 300 is clamped between the second pressing member 500 and the frame assembly 200. In the solution adopted in this embodiment, the second pressing member 500 also plays the role of clamping the display module 300, thereby improving the stability of the display module 300.

[0043] Of course, in other optional embodiments, the display device may not include the second pressing member 500 .

[0044] In a further embodiment, Figure 2As shown, the second pressing member 500 includes, for example, a second fixing portion 510, a second pressing portion 520, and a second connecting portion 530. The second fixing portion 510 is located on the side of the frame assembly 200 facing the back plate 100, the second fixing portion 510 abuts against and is connected to the frame assembly 200, and the second pressing portion 520 abuts against a side of the display module 300 facing the back plate 100. The second fixing portion 510 and the second pressing portion 520 are respectively connected to two opposite sides of the second connecting portion 530, and in the thickness direction of the display module 300, the distance between the second fixing portion 510 and the display module 300 is greater than the distance between the second pressing portion 520 and the display module 300. In this way, the second pressing member 500 is generally Z-shaped, and the second fixing portion 510 and the second pressing portion 520 are spaced apart in the thickness direction of the display module 300, so that a large space can be left between the back plate 100 and the display module 300 in the thickness direction of the display module 300, so that other components can be arranged inside the display device more conveniently. It should be noted that the structures of the first pressing member 400 and the second pressing member 500 can be different or the same. When the structures of the first pressing member 400 and the second pressing member 500 are the same, the production process of the first pressing member 400 and the second pressing member 500 can be simplified, thereby reducing production costs and improving production efficiency.

[0045] Of course, in other embodiments, the second pressing member 500 may also adopt other forms. For example, the second pressing member 500 may be a flat plate structure.

[0046] In a further embodiment, at least one of the first pressing member 400 and the second pressing member 500 is, for example, a sheet metal member. The sheet metal structure has the advantages of simple molding process and low cost, so setting at least one of the first pressing member 400 and the second pressing member 500 as a sheet metal member can make the molding operation of at least one of the first pressing member 400 and the second pressing member 500 simpler and the cost of at least one of the first pressing member 400 and the second pressing member 500 lower.

[0047] In other optional embodiments, at least one of the first pressing member 400 and the second pressing member 500 is, for example, a plastic member, a die-casting member, or a profile member.

[0048] In another embodiment, reference Figures 1 to 6As shown, the frame assembly 200 includes: a frame 210 and a touch frame 220. The touch frame 220 is, for example, a filter strip. Both the frame 210 and the touch frame 220 are arranged along the edge of the back plate 100. The frame 210 is connected to the first end of the first pressing member 400 or the second pressing member 500. The touch frame 220 is arranged on the frame 210 and abuts against a side of the display module 300 away from the back plate 100. In this way, the user can control the display device to work by touching the touch frame 220. Compared with controlling the display device to work by means of input devices such as a keyboard, a mouse, etc., the solution adopted in this embodiment is more convenient and efficient.

[0049] During specific use, when the user touches the touch frame 220, the display device recognizes the user's action and runs corresponding instructions to perform corresponding work, such as displaying corresponding content.

[0050] Of course, in other optional embodiments, the frame assembly 200 may not have a touch function. In this case, the frame assembly 200 includes, for example, a side frame, which is arranged along the edge of the back panel 100, and the side frame is connected to the first end of the first pressing member 400 or the second pressing member 500, and is pressed against a side of the display module 300 facing away from the back panel 100.

[0051] It should be noted that, in this embodiment, the display device may only include the first pressure member 400 described above. In this case, the structure of the first pressure member 400 can be flexibly selected. For example, the structure of the first pressure member 400 can be different from that of the second pressure member 500, or it can be the same as the structure of the second pressure member 500; or, the display device can include both the first pressure member 400 described above and the second pressure member 500 described above.

[0052] Specifically, when the display device only includes the first pressure member 400 but not the second pressure member 500, the frame 210 is, for example, connected to the first end of the first pressure member 400; when the display device only includes the second pressure member 500 but not the first pressure member 400, the frame 210 is, for example, connected to the second pressure member 500; when the display device includes both the first pressure member 400 and the second pressure member 500, the number of the frame 210 is, for example, at least two, including, for example, a first frame and a second frame, the first pressure member 400 is, for example, connected to the first frame, and the second pressure member 500 is, for example, connected to the second frame.

[0053] In a further embodiment, reference Figures 1 to 6As shown, the frame 210 includes a first plate 211, a second plate 212 and a third plate 213. The first plate 211 is connected to the first end of the first pressing member 400 or the second pressing member 500. Specifically, the first plate 211 is connected to the first end of the first pressing member 400, thereby realizing the connection between the frame 210 and the first end of the first pressing member 400, or the first plate 211 is connected to the first end of the second pressing member 500, thereby realizing the connection between the frame 210 and the first end of the second pressing member 500. The second plate 212 is opposite to the first plate 211 and is arranged at intervals. The third plate 213 is connected to both the first plate 211 and the second plate 212, and the three are surrounded by a receiving cavity, and the touch frame 220 is arranged in the receiving cavity. In this way, the touch frame 220 is accommodated inside the frame 210, so that the space utilization rate can be improved and the volume of the display device can be made smaller.

[0054] In other optional embodiments, the touch frame 220 may also be arranged side by side on one side of the frame 210 .

[0055] In a further embodiment, reference Figures 1 to 6 As shown, the touch frame 220 abuts against the first plate 211, the second plate 212 and the third plate 213. In this way, the first plate 211, the second plate 212 and the third plate 213 can limit the movement of the touch frame 220, so that the stability of the touch frame 220 is better.

[0056] In other optional embodiments, the touch frame 220 may also be spaced apart from at least one of the first plate 211 , the second plate 212 , and the third plate 213 .

[0057] In a further embodiment, reference Figure 2 As shown, the display module 300 and the touch frame 220 are positioned in a first direction, and the first plate 211 and the touch frame 220 are positioned in a second direction. The first direction is parallel to the second direction, and the first direction is perpendicular to the length direction of the touch frame 220 and the thickness direction of the display module 300.

[0058] In the solution adopted in this embodiment, when the display module 300 applies a first force in a first direction to the touch frame 220, the first plate 211 can simultaneously apply a second force in a second direction to the touch frame 220, and the second force can balance the first force. Therefore, the solution adopted in this embodiment can make the touch frame 220 more stable and less likely to flip.

[0059] Optionally, in other embodiments, there may be no position-limiting cooperation relationship between the first plate 211 and the touch frame 220 in the second direction.

[0060] In actual use, the force on the touch frame 220 is analyzed to determine whether the first plate 211 and the touch frame 220 are limited in the second direction. Fig.14 When the display module 300 is arranged in the manner shown, the weight of the display module 300 is applied to the touch frame 220 at the bottom. At this time, the display module 300 applies the first force to the touch frame 220. In order to balance the force, refer to Figure 2 As shown, the first plate 211 of the frame 210 at the bottom can be matched with the touch frame 220 in the second direction. The touch frames 220 at the top, left and right are not subjected to the first force and do not need to be balanced. Figure 1 As shown, there may be no limiting matching relationship between the first plate body 211 of the frame 210 located at the top, the left side, and the right side and the touch frame 220 in the second direction.

[0061] In a further embodiment, Figure 2 As shown, the first plate body 211 is provided with a receiving groove penetrating the first plate body 211 along the thickness direction of the back plate 100, and part of the second pressing member 500 is arranged in the receiving groove and connected to the first plate body 211. For example, the distance between the second pressing portion 520 and the second fixing portion 510 of the second pressing member 500 in the thickness direction of the display module 300 is made smaller than the distance between the first pressing portion 420 and the first fixing portion 410 in the thickness direction of the display module 300, so that the second fixing portion 510 of the second pressing member 500 is arranged in the receiving groove, thereby realizing that part of the second pressing member 500 is arranged in the receiving groove.

[0062] In the solution adopted in this embodiment, part of the second pressing member 500 is arranged in the accommodating groove, which means that the distance between the second pressing member 500 and the back plate 100 becomes larger, so that the solution adopted in this embodiment can better prevent the second pressing member 500 and the back plate 100 from interfering with each other.

[0063] Further, such as Figure 2 As shown, the second fixing portion 510 includes, for example, a main body 511, and the main body 511 extends in a direction parallel to the display module 300 to form a protrusion 512, and the protrusion 512 is, for example, disposed in the receiving groove and connected to the first plate 211. In this way, the size of the receiving groove can be smaller, so that the strength of the frame 210 can be better.

[0064] In other optional embodiments, the protruding portion 512 may not be provided, and the main body 511 is entirely provided in the receiving groove, thereby achieving the second fixing portion 510 being provided in the receiving groove.

[0065] Furthermore, in the thickness direction of the display module 300, at least one of the first fixing portion 410 and the second fixing portion 510 interferes with the display module 300, and the interference amount is, for example, 0 to 3 mm. With this arrangement, at least one of the first fixing portion 410 and the second fixing portion 510 fits more closely with the display module 300, thereby making the display module 300 more stable.

[0066] Of course, in other optional embodiments, there may be no interference relationship between at least one of the first fixing portion 410 and the second fixing portion 510 and the display module 300 .

[0067] As a specific implementation method, Figure 2 As shown, the frame 210 also includes a fourth plate 214, which is connected to the side of the first plate 211 facing the touch frame 220, and the first end of the second pressing member 500 is connected to the fourth plate 214, thereby realizing the connection between the first end of the second pressing member 500 and the first plate 211.

[0068] In a further embodiment, Figure 2 As shown, the first end of the first pressing member 400 or the second pressing member 500 is connected to the first plate 211 through the first connecting member 710, so that the first plate 211 is connected to the first end of the first pressing member 400 or the first end of the second pressing member 500, and the first connecting member 710 passes through the first plate 211 and abuts against the touch frame 220. In this way, the first connecting member 710 not only plays the role of connecting the first pressing member 400 or the second pressing member 500 to the first plate 211, but also limits the movement of the touch frame 220, so that the stability of the touch frame 220 can be better. In the specific use process, when the touch frame 220 is subjected to a large force, the limiting effect of the first connecting member 710 can prevent the touch frame 220 from tipping over.

[0069] Of course, in other optional embodiments, the first connecting member 710 may also be spaced apart from the touch frame 220 .

[0070] In a further embodiment, the touch frame 220 is adhesively connected to at least one of the first plate 211, the second plate 212 and the third plate 213. In this way, the touch frame 220 is connected to the frame 210 as a whole, and the touch frame 220 is more stable and is not easy to move.

[0071] In other optional embodiments, there may be no connection relationship between the touch frame 220 and at least one of the first board 211 , the second board 212 , and the third board 213 .

[0072] In a further embodiment, Figure 3 and Figure 4As shown, in the thickness direction of the display module 300, the touch frame 220 is provided with a protruding structure 222 on one side facing the first plate 211, and the protruding structure 222 and the first plate 211 are matched with each other in the thickness direction of the display module 300, for example, in a limiting manner. With such a configuration, the frame assembly 200 can better limit the movement of the touch frame 220, so that the touch frame 220 can be relatively stably arranged inside the accommodating cavity.

[0073] In other optional embodiments, the protruding structure 222 may not be provided.

[0074] In an optional embodiment, Figure 3 and Figure 4 As shown, the touch frame 220 has, for example, a first limiting step 223. The first limiting step 223 cooperates with the display module 300 in the upper limit position in the thickness direction of the display module 300, thereby clamping the display module 300 between the first pressing member 400 and the touch frame 220 or between the second pressing member 500 and the touch frame 220. The first limiting step 223 cooperates with the display module 300 in the upper limit position in the first direction, thereby realizing the limiting cooperation between the touch frame 220 and the display module 300 in the first direction. In the solution adopted in this embodiment, the first limiting step 223 is directly integrated on the touch frame 220. In this way, fewer parts are involved in the disassembly and assembly of the display device, thereby making the disassembly and assembly of the display device more convenient.

[0075] In other optional embodiments, the touch frame 220 may be detachably connected to a first limiting structure and / or a second limiting structure, and the first limiting structure and the second limiting structure may be used to limit the display module 300 in the thickness direction of the display module 300 and in the first direction described above.

[0076] In an optional embodiment, Figure 5 As shown, the touch frame 220 has, for example, a second limiting step 224, which abuts against the first plate 211, thereby achieving the abutment between the touch frame 220 and the first plate 211, and the second limiting step 224 cooperates with the first plate 211 in limiting position in the second direction, thereby achieving the limiting cooperation between the first plate 211 and the touch frame 220 in the second direction. In the solution adopted in this embodiment, the second limiting step 224 is directly integrated on the touch frame 220, so that fewer parts are involved in the disassembly and assembly of the display device, making the disassembly and assembly of the display device more convenient.

[0077] In other optional embodiments, the touch frame 220 may be detachably connected to a third limiting structure and / or a fourth limiting structure, and the third limiting structure is used to abut against the first plate 211, thereby achieving the abutment between the touch frame 220 and the first plate 211, and the fourth limiting structure is used to cooperate with the first plate 211 in the second direction to achieve the limiting cooperation between the first plate 211 and the touch frame 220 in the second direction.

[0078] As a specific implementation, the second limiting step 224, for example, cooperates with the upper limit positioning of the fourth plate 214 in the thickness direction of the display module 300, thereby realizing the abutment between the touch frame 220 and the first plate 211. The second limiting step 224, for example, cooperates with the upper limit positioning of the fourth plate 214 in the above-mentioned second direction, thereby realizing the limiting cooperation between the first plate 211 and the touch frame 220 in the second direction.

[0079] In another embodiment, the frame assembly 200 further includes: a second connecting member 600, the number of the frame 210 and the number of the touch frame 220 are at least two, each frame 210 and each touch frame 220 are arranged in a one-to-one correspondence, and are arranged in sequence along the circumference of the back plate 100, and the second connecting member 600 is arranged between two adjacent frames 210 and connected to the two adjacent frames 210. In this way, the frame assembly 200 is a split structure, which is easy to assemble and transport, and when a part is damaged, only the damaged part needs to be replaced without replacing the entire frame assembly 200, thereby saving costs and avoiding waste.

[0080] Of course, in other optional embodiments, all frames 210 of the frame assembly 200 may also be an integrated structure.

[0081] In a further embodiment, Fig.13 As shown, two adjacent frames 210 may also partially overlap in the circumferential direction of the back plate 100, and the overlapping portions of the two may be connected in a detachable manner by screws or buckles. In the solution adopted in this embodiment, the two adjacent frames 210 are directly detachably connected, and the two adjacent frames 210 are connected by the second connecting member 600, so that the connection reliability between the two adjacent frames 210 is good and not easy to separate.

[0082] In other optional embodiments, two adjacent frames 210 may also be connected by non-detachable means such as welding or gluing.

[0083] In a further embodiment, reference Figure 1 and Figure 2As shown, each touch frame 220 is provided with a touch light bar 250 along its length direction, and the touch light bar 250 cooperates with the corresponding second connecting member 600 in the third direction, and the third direction is perpendicular to the thickness direction of the display module 300 and the length direction of the touch light bar 250. In this way, the second connecting member 600 can also limit the position of the touch light bar 250 in the third direction, thereby preventing the touch light bar 250 from shaking in the third direction.

[0084] In other optional embodiments, there may be no limiting matching relationship between the touch light bar 250 and the second connecting member 600 in the third direction.

[0085] In an optional embodiment, reference Figure 7 As shown, the second connecting member 600 has a first limiting boss 610 and a second limiting boss 620, and the first limiting boss 610 and the second limiting boss 620 are respectively matched with the corresponding two touch light bars 250 in the third direction. In this way, the first limiting boss 610 and the second limiting boss 620 are directly integrated on the second connecting member 600, so that the number of parts involved in the disassembly and assembly of the display device is small, so that the disassembly and assembly of the display device is more convenient.

[0086] In other optional embodiments, the second connecting member 600 may be detachably connected to a fifth limiting structure and a sixth limiting structure, and the fifth limiting structure and the sixth limiting structure respectively cooperate with the corresponding two touch light bars 250 in the third direction.

[0087] In a further embodiment, the touch light bar 250 and the touch frame 220 can also cooperate in limiting positions in the third direction, so that the stability of the touch light bar 250 can be further improved, thereby making the touch light bar 250 less likely to shake.

[0088] In other optional embodiments, there may be no limiting matching relationship between the touch light bar 250 and the touch frame 220 in the third direction.

[0089] Furthermore, the touch frame 220 is provided with a limiting groove 221, and the touch light bar 250 is clamped in the limiting groove 221, so that the touch light bar 250 and the touch frame 220 are limited in the third direction. In this way, the touch light bar 250 can be clamped in the limiting groove 221 or removed from the limiting groove 221 without the aid of tools, so that the touch light bar 250 can be easily disassembled and assembled.

[0090] In other optional embodiments, the touch light bar 250 may also be connected to the touch frame 220 by means of screws, so as to achieve position-limiting cooperation between the two in the third direction.

[0091] In another embodiment, reference Figure 4 and Figure 5 As shown, the touch frame 220 is, for example, a closed structure in its circumferential direction. With this arrangement, the touch frame 220 has better sealing performance, so that when the touch light bar 250 is arranged inside the touch frame 220, the touch light bar 250 can be protected from being corroded by water or other liquids.

[0092] It can be understood that, in other optional embodiments, the touch frame 220 may also be a non-enclosed structure in its circumferential direction.

[0093] In another embodiment, the first end of the first pressing member 400 is a flat plate. With this configuration, the first end of the first pressing member 400 has a relatively simple structure, thereby making the first pressing member 400 easier to process.

[0094] In another embodiment, reference Fig.11 and Fig.12 As shown, the first end of the first pressing member 400 includes a flat plate portion 411 and a raised portion 412, the flat plate portion 411 is connected to the frame assembly 200, the raised portion 412 is provided on a side of the flat plate portion 411 facing the back plate 100, and the raised portion 412 is connected to the back plate 100. Compared with the first end of the first pressing member 400 being a flat plate as a whole, the thickness of the flat plate portion 411 is smaller, so the solution adopted in this embodiment consumes less material, thereby reducing the cost.

[0095] In a further embodiment, reference Fig.11 and Fig.12 As shown, the frame assembly 200 is provided with an opening 211a, a first bending portion 413 is provided at one end of the flat plate portion 411, the first end of the first bending portion 413 passes through the opening 211a, and the first bending portion 413 is limitedly matched with the frame assembly 200 in the circumferential direction of the flat plate portion 411, and a second bending portion 414 is provided at the first end of the first bending portion 413, and the second bending portion 414 is limitedly matched with the frame assembly 200 in the thickness direction of the flat plate portion 411. With such a configuration, the flat plate portion 411 cannot move relative to the frame assembly 200 in both the circumferential direction of the flat plate portion 411 and the thickness direction of the flat plate portion 411, so that the connection reliability between the flat plate portion 411 and the frame assembly 200 is good, and the two are not prone to relative movement.

[0096] Specifically, the opening 211 a is, for example, disposed on the first plate 211 of the frame assembly 200 , and the second bending portion 414 is, for example, located on a side of the first plate 211 facing the touch frame 220 .

[0097] In another embodiment, the frame assembly 200 is a sheet metal assembly. The sheet metal structure has the advantages of simple molding process and low cost, so by setting the frame assembly 200 as a sheet metal assembly, the molding operation of the frame assembly 200 can be simpler and the cost of the frame assembly 200 can be lower.

[0098] In other optional embodiments, the frame assembly 200 may also be a profile assembly.

[0099] In another embodiment, reference Fig. 9 As shown, a third connecting member 720 may be further provided between the frame assembly 200 and the back plate 100, the third connecting member 720 abuts against and is connected to both the frame assembly 200 and the back plate 100, and the display device further includes a handle, which is provided on a side of the back plate 100 away from the display module 300 and is connected to the third connecting member 720. The third connecting member 720 may enhance the strength of the connection position between the handle and the frame assembly 200, thereby making the connection between the handle and the frame assembly 200 more reliable.

[0100] In other optional embodiments, the third connecting member 720 may not be provided, and the handle is directly connected to the frame assembly 200, for example, by screws.

[0101] In another embodiment, if Fig.15 As shown, the frame assembly 200 may also be provided with a fourth connecting member 730 and a fifth connecting member 740, and the display device further includes a microphone and a camera, which are respectively connected to the fourth connecting member 730 and the fifth connecting member 740. The fourth connecting member 730 and the fifth connecting member 740 can provide a relatively stable foundation for the installation of the microphone and the camera, thereby making the installation of the microphone and the camera more convenient. In addition, the fourth connecting member 730 and the fifth connecting member 740 can respectively improve the strength of the connection position between the microphone and the camera and the frame assembly 200, thereby making the connection reliability between the microphone and the camera and the frame assembly 200 better.

[0102] In other optional embodiments, the fourth connecting member 730 and the fifth connecting member 740 may not be provided on the frame assembly 200 . In this case, the microphone and the camera are directly connected to the frame assembly 200 .

[0103] In the display device according to Fig.14 When arranged in the manner shown, the fourth connecting member 730 and the fifth connecting member 740 are, for example, disposed on the frame 210 at the top.

[0104] In another embodiment, if Fig.14 As shown, the frame 210 is provided with a through hole 230 , for example, and the through hole 230 is used to accommodate functional elements of the display device, such as a camera.

[0105] In the display device according to Fig.14 When arranged in the manner shown, the through hole 230 is, for example, provided on the frame 210 at the top.

[0106] In another embodiment, if Figure 1 As shown, the back plate 100 is provided with a first limiting plate 110, and the frame 210 is provided with a second limiting plate 240. The first limiting plate 110 and the second limiting plate 240 are limited in the fourth direction, and the fourth direction is perpendicular to the length direction of the frame 210 and the thickness direction of the display module 300. In this way, the back plate 100 and the frame 210 can be prevented from moving relative to each other in the fourth direction, so that the stability of the back plate 100 and the frame 210 can be better.

[0107] In other embodiments, the first limiting plate 110 and the second limiting plate 240 may not be provided.

[0108] It can be understood that the various embodiments described above can be combined arbitrarily.

[0109] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A display device, characterized in that: include: A back plate (100), a frame assembly (200) and a display module (300), wherein the frame assembly (200) is arranged along the edge of the back plate (100), the display module (300) and the back plate (100) are arranged opposite to each other in the thickness direction of the back plate (100), and the frame assembly (200) and the display module (300) abut against each other on a side facing away from the back plate (100); A first pressing member (400), wherein a first end of the first pressing member (400) is connected to both the frame assembly (200) and the back plate (100), and a second end of the first pressing member (400) is pressed against a side of the display module (300) facing the back plate (100), so that the display module (300) is clamped between the frame assembly (200) and the back plate (100).

2. The display device according to claim 1, characterized in that The first pressing member (400) comprises a first fixing portion (410), a first pressing portion (420) and a first connecting portion (430); the first fixing portion (410) is disposed between the frame assembly (200) and the back plate (100); the first fixing portion (410) abuts against and is connected to the frame assembly (200) and the back plate (100); the first pressing portion (420) abuts against a surface of the display module (300) facing the back plate (100); the first fixing portion (410) and the first pressing portion (420) are respectively connected to two opposite surfaces of the first connecting portion (430); and in the thickness direction of the display module (300), the distance between the first fixing portion (410) and the display module (300) is greater than the distance between the first pressing portion (420) and the display module (300).

3. The display device according to claim 1, characterized in that The display device further comprises a second pressing member (500), the second pressing member (500) being spaced apart from the first pressing member (400), a first end of the second pressing member (500) being connected to the frame assembly (200), and a second end of the second pressing member (500) being pressed against a surface of the display module (300) facing the back panel (100).

4. The display device according to claim 3, characterized in that The frame assembly (200) comprises: a frame (210) and a touch frame (220); the frame (210) and the touch frame (220) are both arranged along the edge of the back plate (100); the frame (210) is connected to the first end of the first pressing member (400) or the second pressing member (500); the touch frame (220) is arranged on the frame (210) and abuts against a side of the display module (300) that is away from the back plate (100).

5. The display device according to claim 4, characterized in that The frame (210) comprises a first plate (211), a second plate (212) and a third plate (213); the first plate (211) is connected to a first end of the first pressing member (400) or the second pressing member (500); the second plate (212) is opposite to the first plate (211) and is arranged at an interval; the third plate (213) is connected to both the first plate (211) and the second plate (212), and the three of them form a receiving cavity; the touch frame (220) is arranged in the receiving cavity and is in contact with the first plate (211), the second plate (212) and the third plate (213).

6. The display device according to claim 5, characterized in that The display module (300) cooperates with the touch frame (220) in an upper limit position in a first direction, and the first plate (211) cooperates with the touch frame (220) in an upper limit position in a second direction, the first direction is parallel to the second direction, and the first direction is perpendicular to the length direction of the touch frame (220) and the thickness direction of the display module (300); the touch frame (220) has a first limiting step (223), the first limiting step (223) cooperates with the display module (300) in an upper limit position in the thickness direction of the display module (300), and the first limiting step (223) cooperates with the display module (300) in an upper limit position in the first direction; the touch frame (220) has a second limiting step (224), the second limiting step (224) abuts against the first plate (211), and the second limiting step (224) cooperates with the first plate (211) in an upper limit position in the second direction; And / or, the first plate body (211) is provided with a receiving groove penetrating the first plate body (211) along the thickness direction of the back plate (100), and a portion of the second pressing member (500) is arranged in the receiving groove and connected to the first plate body (211); And / or, the first end of the first pressing member (400) or the second pressing member (500) is connected to the first plate body (211) via a first connecting member (710), and the first connecting member (710) passes through the first plate body (211) and abuts against the touch frame (220); And / or, a protruding structure (222) is provided on a side of the touch frame (220) facing the first plate body (211), and the protruding structure (222) cooperates with the first plate body (211) in an upper limit position in a thickness direction of the display module (300).

7. The display device according to claim 4, characterized in that The frame assembly (200) further comprises: a second connecting member (600); the number of the frame (210) and the number of the touch frame (220) are both at least two; each of the frame (210) and each of the touch frames (220) are arranged in one-to-one correspondence and are arranged in sequence along the circumference of the back plate (100); each of the touch frames (220) is provided with a touch light bar (250) along its length direction; the second connecting member (600) is arranged between two adjacent frames (210) and is connected to the two adjacent frames (210); the touch light bar (250) cooperates with at least one of the touch frame (220) and the corresponding second connecting member (600) in a third direction, and the third direction is perpendicular to the thickness direction of the display module (300) and the length direction of the touch light bar (250); The second connecting member (600) has a first limiting boss (610) and a second limiting boss (620), and the first limiting boss (610) and the second limiting boss (620) respectively cooperate with the corresponding two touch light bars (250) to limit the position in the third direction; The touch frame (220) is provided with a limiting groove (221), and the touch light bar (250) is snap-fitted into the limiting groove (221), so that the touch light bar (250) and the touch frame (220) are limitedly positioned in the third direction.

8. The display device according to claim 1, characterized in that The first end of the first pressing member (400) is a flat plate; Alternatively, the first end of the first pressing member (400) includes a flat plate portion (411) and a raised portion (412), wherein the flat plate portion (411) is connected to the frame assembly (200), and the raised portion (412) is disposed on a side of the flat plate portion (411) facing the back plate (100), and the raised portion (412) is connected to the back plate (100).

9. The display device according to claim 8, characterized in that The frame assembly (200) is provided with an opening (211a), and one end of the flat plate portion (411) is provided with a first bending portion (413), the first end of the first bending portion (413) passes through the opening (211a), and the first bending portion (413) is limitedly matched with the frame assembly (200) in the circumferential direction of the flat plate portion (411), and the first end of the first bending portion (413) is provided with a second bending portion (414), and the second bending portion (414) is limitedly matched with the frame assembly (200) in the thickness direction of the flat plate portion (411).

10. The display device according to any one of claims 1 to 9, characterized in that: The frame assembly (200) is a sheet metal assembly.

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