Display device

Abstract

The utility model provides a display device. The display device comprises a back plate; the rear shell is arranged on one side of the back plate; the first buckle and the second buckle are arranged between the back plate and the rear shell, the first buckle is connected with the back plate, the second buckle is connected with the rear shell, and the first buckle is connected with the second buckle in a clamped mode. The display device is not prone to failure, and long-term stable operation of the display device is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to display technical field especially relates to a display device. BACKGROUND

[0002] In the television and similar display devices that need to be fastened, the traditional screw fastening structure is used to ensure the tight connection. However, this method causes a significant problem in the design of the rear shell: a large number of screw holes need to be opened on the rear shell, which not only affects the overall structural strength of the rear shell, but also makes these areas become potential failure points, especially around the screw holes, the rear shell is prone to deformation or damage, thereby threatening the durability and safety of the display device. SUMMARY

[0003] The display device provided by the embodiment of the present application is not prone to failure, which ensures the long-term stable operation of the display device.

[0004] The display device provided by the embodiment of the present application comprises:

[0005] a back plate;

[0006] a rear shell arranged on one side of the back plate;

[0007] a first clasp and a second clasp arranged between the back plate and the rear shell, the first clasp being connected with the back plate, the second clasp being connected with the rear shell, and the first clasp being clamped with the second clasp.

[0008] In the display device provided by the embodiment of the present application, the first clasp and the second clasp are arranged between the back plate and the rear shell, the first clasp is connected with the back plate, the second clasp is connected with the rear shell, and the first clasp is clamped with the second clasp, which can form a tight fit, effectively resist vibration and impact, and reduce the risk of loosening caused by long-term use or environmental factors. The display device of the embodiment of the present application realizes high structural stability and durability without relying on a large number of screws. This not only improves the appearance of the product, but also significantly reduces the risk of structural failure caused by screw holes, thereby ensuring the long-term stable operation of the display device in complex and variable use environments. BRIEF DESCRIPTION OF DRAWINGS

[0009] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0010] Figure 1 The first structure diagram of the display device provided by the embodiment of the present application.

[0011] Figure 2 Figure 1 is an exploded structural schematic view of a display device according to an embodiment of the present application. Figure 1

[0012] Figure 2 is a structural schematic view of a first buckle according to an embodiment of the present application. Figure 3

[0013] Figure 3 is a structural schematic view of a first buckle and a rear shell according to an embodiment of the present application. Figure 4

[0014] Figure 4 is a structural schematic view of a back plate according to an embodiment of the present application. Figure 5

[0015] Figure 5 is a structural schematic view of a first buckle, a second buckle and a rear shell according to an embodiment of the present application. Figure 6

[0016] Figure 6 is a first structural schematic view of a second buckle and a rear shell according to an embodiment of the present application. Figure 7

[0017] Figure 7 is a second structural schematic view of a second buckle and a rear shell according to an embodiment of the present application. Figure 8

[0018] Figure 8 is a second structural schematic view of a display device according to an embodiment of the present application. Figure 9 DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0020] The display device provided by the embodiments of the present application is not prone to failure, and long-term stable operation of the display device is ensured. The following will be specifically described with reference to the drawings.

[0021] Please refer to Figure 1 and Figure 2 , Figure 1 Figure 1 is a first structural schematic view of a display device according to an embodiment of the present application, Figure 2 Figure 1 Figure 8 is a second structural schematic view of a display device according to an embodiment of the present application.

[0022] ​​Embodiments of the present application provide a display device 100, which can be any display device displaying whether motion (e.g., video) or fixation (e.g., still image), and whether text or image. More specifically, it is contemplated that embodiments can be implemented in or in association with a variety of electronic display devices, such as (but not limited to) mobile phones, wireless display devices, personal data assistants, hand-held or portable computers, global positioning system receivers / navigators, cameras, video players, camcorders, game consoles, watches, clocks, calculators, television monitors, flat panel displays, computer monitors, automobile displays (e.g., odometer displays, etc.), navigational instruments, cockpit controllers and / or displays, displays of camera views (e.g., displays of rear view cameras in vehicles), electronic photographs, electronic billboards or signs, projectors, architectural structures, packaging and aesthetic structures (e.g., displays of images of a piece of jewelry), etc. Illustratively, the display device 100 described above can be a television (e.g., liquid crystal television, etc.), etc.

[0023] In embodiments of the present application, the display device 100 includes a back plate 10, a back cover 20, a first buckle 30 and a second buckle 40.

[0024] The back cover 20 is arranged on one side of the back plate 10, the first buckle 30 and the second buckle 40 are arranged between the back plate 10 and the back cover 20, the first buckle 30 is connected with the back plate 10, the second buckle 40 is connected with the back cover 20, the first buckle 30 and the second buckle 40 are buckled, which can form a close fit, effectively resist vibration and impact, and reduce the risk of loosening caused by long-term use or environmental factors. The display device 100 of embodiments of the present application realizes high structural stability and durability without relying on a large number of screws. This not only improves the aesthetics of the product, but also significantly reduces the risk of structural failure caused by screw holes, thereby ensuring the long-term stable operation of the display device 100 in complex and variable use environments.

[0025] Among them, the back cover 20 and the second buckle 40 are integrally formed, which can also be a split structure formed separately and connected into a whole by welding, bonding, buckling, riveting and the like. It can be selected according to actual conditions, and the embodiments of the present application do not make specific limitations.

[0026] Exemplarily, the rear shell 20 is integrally formed with the second buckle 40, which not only improves the connection strength of the rear shell 20 and the second buckle 40, but also simplifies the production process of the rear shell 20 and the second buckle 40, and improves the production efficiency of the rear shell 20 and the second buckle 40. In the embodiment of the application, the rear shell 20 and the second buckle 40 can be formed by injection molding. In particular, the rear shell 20 and the second buckle 40 can be made of high impact polystyrene (HIPS) material, which is known for its excellent impact resistance, good processability and cost-effectiveness. HIPS not only meets the requirements of the rear shell 20 of the display device 100 for strength and durability, but also realizes complex structures through the injection molding process.

[0027] The display device 100 further comprises a display panel having opposite display and non-display sides, wherein the display side is used to present images, and the non-display side is the other side opposite to the display side. The type of the display panel can be a liquid crystal display (LCD), an organic light emitting diode (OLED) display panel, a quantum dot light emitting diode (QLED) display panel, a micro light emitting diode (MicroLED) display panel, etc. The specific selection is determined according to actual needs, and the embodiment does not limit this.

[0028] The back plate 10 is a plate-shaped structure. The back plate 10 is arranged on the non-display side of the display panel, and the back plate 10 is connected with the display panel. The back plate 10 can provide support for the display panel, which helps to prevent the display device 100 from being damaged due to external pressure or vibration. The back plate 10 is usually made of materials with high strength, light weight and certain rigidity, such as metal alloys (such as aluminum alloy, stainless steel) or high-performance plastics (such as polycarbonate, nylon, etc.). The shape and size of the back plate 10 are often customized according to the specific specifications of the display panel to ensure perfect fit, effectively disperse and withstand the pressure, vibration and impact from the display panel and its surrounding environment, thereby protecting the display panel from damage and prolonging its service life.

[0029] The connection mode of the back plate 10 and the display panel is various, including but not limited to adhesion, clamping, screw connection and riveting, etc., wherein the use of adhesive not only ensures the stability of the connection, but also improves the assembly efficiency.

[0030] The rear shell 20 can also be a plate structure. The rear shell 20 is arranged on the side of the back plate 10 away from the display panel, and is an important component of the appearance of the display device 100. The rear shell 20 is usually made of plastic material, covers the rear of the display device 100, and effectively prevents dust from entering and keeps the inside clean.

[0031] In some embodiments, referring to Figure 3 and Figure 4 , Figure 3 a first buckle structure provided by an embodiment of the present application, Figure 4 a first buckle structure provided by an embodiment of the present application. The first buckle 30 includes a clamping portion 31, and the clamping portion 31 has a clamping space 311. The second buckle 40 extends into the clamping space 311, and the clamping portion 31 is connected with the second buckle 40. The clamping portion 31 and the second buckle 40 can be accurately matched to form a stable clamping connection. The clamping space 311 is designed to match the size and shape of the second buckle 40, so as to ensure that the second buckle 40 can smoothly enter the clamping space 311 and be effectively clamped during assembly.

[0032] The shape and size of the second buckle 40 are matched with the clamping space 311 of the first buckle 30. Further, the second buckle 40 can also include a locking structure or a barb to generate sufficient friction or mechanical locking force when in contact with the clamping portion 31, so as to prevent the second buckle 40 from accidentally falling off during normal use, thereby maintaining the stability of the connection.

[0033] During assembly, the second buckle 40 is first positioned and guided near the clamping space 311 of the first buckle 30. As the assembly progresses, the second buckle 40 gradually enters the clamping space 311 until it is in close contact with the inner wall of the clamping portion 31. The material or design of the clamping portion 31 allows it to deform to some extent to adapt to the shape of the second buckle 40, and then returns to its original shape after the second buckle 40 completely enters the clamping space 311, thereby tightly clamping the second buckle 40. The clamping mechanism of the first buckle 30 and the second buckle 40 not only provides a stable connection, but also allows the connection to be released by simple operation when needed, facilitating subsequent maintenance and component replacement.

[0034] The clamping portion 31 comprises a fixed seat 312 and a plurality of clamping arms 313, at least two of which are oppositely arranged so that the cross section of the clamping portion 31 is in the shape of "C". The fixed seat 312 and the plurality of clamping arms 313 surround to form a clamping space 311. The fixed seat 312 provides stable support for the clamping arms 313. The plurality of clamping arms 313 extend outwardly from the fixed seat 312, and at least two of them are oppositely arranged, which together with the fixed seat 312 surround to form the clamping space 311. The number, shape and size of the clamping arms 313 can accurately match the second buckle 40 to form a stable clamping connection.

[0035] The free end of the clamping arm 313 away from the fixed seat 312 is provided with a first guide-in surface 3131 and a first guide-out surface 3132, which helps to guide the second buckle 40 to smoothly enter and leave the clamping space 311, thereby ensuring the smoothness of the entire assembly process.

[0036] The middle region of the clamping portion 31 adopts a hollow design, only retaining the necessary clamping arms 313 and buckle matching regions (i.e. elastic beam parts), which aims to improve the toughness of the first buckle 30, so that it can also exhibit good deformation ability under smaller structural size, thereby ensuring that it is not easy to be damaged during clamping and pulling out.

[0037] That is, the fixed seat 312 has an avoidance opening 3121 configured to avoid the second buckle 40, which is designed to avoid direct contact between the second buckle 40 and the fixed seat 312 during assembly. This not only reduces the length of the clamping arm 313, thereby enhancing the elasticity of the first buckle 30, but also ensures that the second buckle 40 can smoothly extend out of the avoidance opening 3121, avoiding interference problems during assembly, ensuring the accuracy and integrity of the assembly.

[0038] Please refer to Figure 5 and Figure 6 , Figure 5 the structural schematic diagram of the back plate provided by the embodiment of the application, Figure 6 the structural schematic diagram of the first buckle, the second buckle and the back shell provided by the embodiment of the application. The back plate 10 is provided with a first positioning hole 11, and the first buckle 30 further comprises a clamping hook portion 32, which is connected with the fixed seat 312. The clamping hook portion 32 is arranged on the side of the fixed seat 312 away from the clamping space 311, so that the clamping hook portion 32 can be clamped with the first positioning hole 11 on the back plate 10 of the display device 100, thereby achieving the detachable connection between the first buckle 30 and the back plate 10 of the display device 100.

[0039] The first positioning hole 11 comprises a first hole site 111 and a second hole site 112 which are in communication with each other. The hooking part 32 is arranged in the first hole site 111 and moves to the second hole site 112, and the hooking part 32 abuts against the back plate 10. The hooking part 32 first passes through the first hole site 111, then moves to the second hole site 112, and finally forms an abutting state with the back plate 10. The first hole site 111 is designed to facilitate the smooth penetration of the hooking part 32, and the second hole site 112 undertakes the clamping function of the hooking part 32. After passing through the first hole site 111, the hooking part 32 will move along a predetermined path to the second hole site 112, at which time the hooking part 32 abuts against the back plate 10 closely, thereby building a stable clamping connection.

[0040] The back plate 10 is further provided with a first fixing hole 12, and the first buckle 30 is provided with a second fixing hole 33, and the first fixing hole 12 and the second fixing hole 33 are correspondingly arranged. The display device 100 further comprises a fastening element 60 which can pass through the first fixing hole 12 and the second fixing hole 33 to fix the relative positions of the back plate 10 and the first buckle 30.

[0041] When the hooking part 32 is clamped into the second hole site 112, the first fixing hole 12 and the second fixing hole 33 will be in an aligned state. At this time, the first fixing hole 12 and the second fixing hole 33 can be fixed by a bolt or a pin, etc., so as to further stabilize the relative positions between the back plate 10 and the first buckle 30, and improve the stability and reliability of the connection. The bolt will be screwed into the first fixing hole 12 and the second fixing hole 33, thereby forming a firm fixed connection. This design ensures the fixing of the relative positions between the back plate 10 and the first buckle 30, and guarantees the stability and reliability of the connection between the back plate 10 and the first buckle 30 of the display device 100.

[0042] The above double fixing mechanism of the buckle and the bolt not only reduces the number of bolts used, but also effectively reduces the risk of falling that may be caused by the pure buckle fixing method, while ensuring that the first buckle 30 has sufficient tensile strength.

[0043] In the disassembly process, the bolt fixing the first fixing hole 12 and the second fixing hole 33 needs to be unscrewed first to release the fixed connection. Then, the first buckle 30 can be moved so that the hooking part 32 of the first buckle 30 moves back to the first hole site 111 along the opposite path from the second hole site 112 or completely separates from the back plate 10. In this way, the first buckle 30 can be disconnected with the back plate 10 of the display device 100, which is convenient for subsequent maintenance and component replacement.

[0044] In some embodiments, please continue to refer to Figure 4The fixing base 312 has an avoiding opening 3121. The fixing base 312 comprises a first connecting part 3122, a second connecting part 3123 and a first suspending part 3124. The first connecting part 3122 and the second connecting part 3123 are oppositely arranged to form the avoiding opening 3121. The first suspending part 3124 is connected with the first connecting part 3122 and extends towards the second connecting part 3123. The hook part 32 is at least partially arranged on the first suspending part 3124. The opening design is intended to provide sufficient space for the second buckle 40 in the assembling process, so as to ensure the smooth progress of the assembling operation. Meanwhile, the first suspending part 3124 provides a stable support base for the hook part 32.

[0045] For further reference Figure 4 The fixing base 312 can further comprise a second suspending part 3125 connected with the second connecting part 3123 and extending towards the first connecting part 3122, which can provide space for the arrangement of the second fixing hole 33.

[0046] In some embodiments, the clamping part 31 comprises an extending part 314 connected with the first suspending part 3124 and the clamping arm 313 respectively. The thickness of the extending part 314 is less than that of the clamping arm 313. That is to say, the thin-wall structure design of the extending part 314, although reducing the thickness, does not have a negative impact on the overall strength of the hook part 32, but helps to maintain the elasticity and clamping force of the clamping arm 313, thereby enhancing the tensile resistance of the hook part 32. In addition, the extending part 314 not only helps to improve the forming quality and strength of the hook part 32, but also has little effect on the rigidity of the fixing base 312. This means that the clamping arm 313 can maintain good elasticity and recovery when subjected to external force, thereby ensuring the stability and reliability of the clamping connection, and also shortening the overall length of the first buckle 30 without sacrificing performance.

[0047] For further reference Figure 7 and Figure 8 , Figure 7 The second buckle provided by the embodiments of the present application and the first structure of the rear shell are shown in the following figures, Figure 8A second buckle structure provided by the embodiment of the present application is shown in the second structure diagram of the second buckle and the rear shell. The second buckle 40 can be a clamping block. The second buckle 40 comprises a supporting seat 41 and a clamping portion 42. The supporting seat 41 is connected with the clamping portion 42. The supporting seat 41 is connected with the rear shell 20. The clamping portion 42 is connected with the side of the supporting seat 41 away from the rear shell 20. The projection area of the supporting seat 41 on the rear shell 20 is smaller than the projection area of the clamping portion 42 on the rear shell 20. The clamping portion 31 can be precisely matched with the second buckle 40 to form a stable clamping connection. In actual operation, the clamping arm 313 of the clamping portion 31 will move along the surface of the clamping portion 42 towards the supporting seat 41 until it completely surrounds the clamping portion 42. The free end of the clamping arm 313 will be clamped into the space formed by the supporting seat 41, the clamping portion 42 and the rear shell 20, effectively preventing the second buckle 40 from being unexpectedly pulled out.

[0048] The clamping portion 42 has various forms, including but not limited to a cuboid, a cube or a sphere, etc. Taking the cuboid clamping portion 42 as an example, the clamping portion 42 comprises a plurality of side walls connected in sequence, and the plurality of side walls surround to form a through hole 426. One of the side walls is connected with the supporting seat 41. In other words, the clamping portion 42 can be a hollow structure or a hollowed-out structure. The clamping portion 42 with a hollow structure or a hollowed-out structure has good elasticity and deformation capacity, which facilitates smooth insertion and clamping.

[0049] More specifically, the side walls of the clamping portion 42 comprise a first side wall 421, a second side wall 422, a third side wall 423 and a fourth side wall 424 connected in sequence. The first side wall 421 is connected with the supporting seat 41. The second side wall 422 and the third side wall 423 are respectively connected with the first side wall 421, and the second side wall 422 and the third side wall 423 are oppositely arranged. The fourth side wall 424 is oppositely arranged with the first side wall 421. The outer surface of the first side wall 421 can serve as a second leading-out surface. The outer surfaces of the second side wall 422 and the third side wall 423 can serve as a second leading-in surface. The second leading-in surface plays a guiding role when the clamping portion 31 is inserted. Once the clamping portion 31 is properly matched with the clamping portion 42, the second leading-out surface will be in close contact with the clamping portion 31, effectively preventing the clamping portion from being accidentally pulled out.

[0050] The clamping portion 42 as a whole has a thin-wall injection molding structure. The maximum wall thickness of each side wall is less than 4 mm, aiming to optimize the elasticity and deformation capacity of the clamping portion 42.

[0051] Please continue to refer to Figure 8 The clamping portion 42 further comprises a sealing wall 425 connected with the plurality of side walls. The sealing wall 425 at least seals one end of the through hole 426, thereby enhancing the strength of the second buckle 40 and preventing it from being disabled due to deformation.

[0052] Please refer to Figure 9 , Figure 9This is a second structural schematic diagram of the display device provided in the embodiments of this application. The display device 100 further includes a support column 50; the support column 50 is connected to the back plate 10 and abuts against the rear shell 20; or, the support column 50 is connected to the rear shell 20 and abuts against the back plate 10. The design of the support base 41 can precisely control the distance between the back plate 10 and the rear shell 20.

[0053] To better facilitate the snap-fit ​​mechanism, the support column 50 also functions to precisely position the rear shell 20 and the back plate 10. When the support column 50 is connected to the rear shell 20, it includes a column body 51 and a diagonal rib 52. The diagonal rib 52 protrudes from the periphery of the column body 51 and connects to the rear shell 20, aiming to enhance the strength and stability of the column body 51. The maximum height of the diagonal rib 52 and the rear shell 20 is less than the height of the column body 51 protruding from the rear shell 20. The back plate 10 is provided with a second positioning hole 13 for accommodating the column body 51, and the diagonal rib 52 abuts against the back plate 10. The support column 50 and the rear shell 20 can be manufactured using an integral molding process (such as integral injection molding).

[0054] Each back plate 10 has a reinforcing rib 14, which protrudes towards the rear shell 20. That is, the reinforcing rib 14 is higher than the main plane of the back plate 10 by a certain height. The second positioning hole 13 is provided on the reinforcing rib 14 to prevent the support column 50 from touching the internal components of the back plate 10 when it is inserted into the second positioning hole 13.

[0055] In other cases, when the support column 50 is connected to the bracket, its structure and function are similar to those described above, but the second positioning hole 13 is provided on the rear shell 20 to accommodate the column body 51 and ensure that the inclined rib 52 is in close contact with the rear shell 20.

[0056] The display device 100 provided in this application has the following technical effects: (1) The snap-on design replaces screws, solving the problem of appearance upgrade: In the embodiment of this application, the traditional screw fixing method is abandoned and a more convenient snap-on design is adopted instead. It is hidden between the back plate 10 and the back shell 20, which improves the appearance visual effect of the display device 100. Assembly can be completed without the aid of any tools, greatly simplifying the process; (2) The second snap-on 40 is easy to snap into the first snap-on 30. The insertion force of the snap-on is adjusted by the size of the snap-on to solve the problem of installation difficulty: By accurately adjusting the various size parameters of the first snap-on 30 and the second snap-on 40, it is ensured that the first snap-on 30 and the second snap-on 40 can be easily and smoothly snapped together. This design strategy not only avoids jamming and resistance during installation, but also significantly improves assembly efficiency; (3) the second buckle 40 is difficult to pull out of the first buckle 30. The pull-out force of the buckle is adjusted by adjusting the size of the first buckle 30 and the second buckle 40, making it difficult to fall off under normal working conditions. After-sales maintenance can be carried out without damage by using tools; (4) the precision, assembly position, and assembly angle of the mold for preparing the first buckle 30 and the second buckle 40 have little impact on the buckle's action mode, so that the first buckle 30 and the second buckle 40 can work relatively stably; (5) the buckle is not easy to fail under various working conditions; (6) the buckle has good strength and toughness, and is not easy to be plastically deformed or broken when inserted, working, or pulled out; (7) by accurately controlling the position, height, and angle of the support column 50, we have successfully achieved precise control of the distance between the back plate 10 and the back shell 20. This design not only effectively solves the problems of foreign object interference and offset, but also improves the overall performance and stability of the display device 100.

[0057] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0058] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more features.

[0059] The display device provided in the embodiments of this application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this application. The descriptions of the embodiments above are only for the purpose of helping to understand this application. Furthermore, those skilled in the art will recognize that, based on the ideas of this application, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A display device, characterized in that, include: Back panel; The rear cover is located on one side of the back panel; A first buckle and a second buckle are disposed between the back plate and the rear shell. The first buckle is connected to the back plate, and the second buckle is connected to the rear shell. The first buckle and the second buckle are engaged.

2. The display device according to claim 1, characterized in that, The first buckle includes a clamping part having a clamping space; the second buckle extends into the clamping space, and the clamping part engages with the second buckle.

3. The display device according to claim 2, characterized in that, The clamping part includes a fixed base and a plurality of clamping arms; the fixed base and the plurality of clamping arms surround to form the clamping space.

4. The display device according to claim 3, characterized in that, The mounting base has a clearance opening configured to allow the second latch to pass.

5. The display device according to claim 3, characterized in that, The back plate is provided with a first positioning hole, and the first buckle also includes a hook portion. The hook portion is connected to the fixed base and is located on the side of the fixed base away from the clamping space; the hook portion engages with the first positioning hole.

6. The display device according to claim 5, characterized in that, The first positioning hole includes a first hole and a second hole that are interconnected. The hook portion passes through the first hole and moves to the second hole, and the hook portion abuts against the back plate.

7. The display device according to claim 5, characterized in that, The back plate is also provided with a first fixing hole, and the first buckle is provided with a second fixing hole, with the first fixing hole and the second fixing hole being provided accordingly; the display device also includes a fastening element, which is configured to pass through the first fixing hole and the second fixing hole.

8. The display device according to claim 5, characterized in that, The fixing seat has an clearance opening; the fixing seat includes a first connecting part, a second connecting part and a first suspension part, the first connecting part and the second connecting part are disposed opposite to each other to form the clearance opening, the first suspension part is connected to the first connecting part and extends toward the second connecting part; the hook part is at least partially disposed on the first suspension part.

9. The display device according to claim 8, characterized in that, The clamping part includes an extension, which is connected to the suspension part and the clamping arm respectively, and the thickness of the extension is less than the thickness of the clamping arm.

10. The display device according to any one of claims 1 to 8, characterized in that, The second buckle includes a support base and a snap-fit ​​part. The support base is connected to the snap-fit ​​part and the support base is connected to the rear shell. The snap-fit ​​part is connected to the side of the support base away from the rear shell. The projected area of ​​the support base on the rear shell is smaller than the projected area of ​​the snap-fit ​​part on the rear shell.

11. The display device according to claim 10, characterized in that, The snap-fit ​​portion includes a plurality of sidewalls connected in sequence, the plurality of sidewalls forming a through hole, and one of the sidewalls being connected to the support base.

12. The display device according to claim 11, characterized in that, The snap-fit ​​portion further includes a sealing wall, which is connected to the plurality of side walls, and the sealing wall at least closes one end of the through hole.

13. The display device according to any one of claims 1 to 8, characterized in that, It also includes a support column; the support column is connected to the back plate and abuts against the rear shell; or, the support column is connected to the rear shell and abuts against the back plate.

14. The display device according to claim 13, characterized in that, When the support column is connected to the rear shell, the support column includes a column body and a diagonal rib. The diagonal rib protrudes from the periphery of the column body, and the maximum height of the diagonal rib and the rear shell is less than the height of the column body protruding from the rear shell. The back plate is provided with a second positioning hole for accommodating the column body, and the diagonal rib abuts against the back plate.

15. The display device according to claim 14, characterized in that, The back plate is provided with reinforcing ribs, which protrude toward the rear shell; the second positioning hole is provided on the reinforcing ribs.

16. The display device according to any one of claims 1 to 8, characterized in that, The rear shell is integrally formed with the second buckle.

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