Buffer structure and packaging assembly for display panels

CN122939862APending Publication Date: 2026-10-20GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
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Patent Information

Application Number
CN202510448960.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2026-10-20

AI Technical Summary

Technical Problem

[0003]现有技术中,显示面板底部按键在布局、大小与分散程度上愈发多样,但现有缓冲结构兼容性相对较差,无法为不同按键合理预留缓冲避位空间

Benefits of technology

[0048]本申请提供的技术方案,在显示面板运输过程中,将缓冲件稳固的安装在显示面板上,并将缓冲件和显示面板装入箱体的容纳腔内。通过在第一抵接部的侧壁面上开设有安装槽和限位槽,将显示面板的按键放置在安装槽和限位槽内,为按键提供专属防护空间,有效避免运输和使用过程中因挤压、碰撞导致的按键失灵问题,保障按键功能正常。同时,由于安装槽沿第一抵接部的长度方向延伸,因此安装槽可以容纳不同布局和尺寸的按键,无论是按键位置多变,还是大小不一的复杂情形,均能有效应对,极大提升了对不同显示面板机型的兼容性。

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

This application discloses a buffer structure and packaging assembly for a display panel. The buffer structure includes at least a buffer member, comprising a buffer body, a first abutment portion, and a second abutment portion. The first and second abutment portions are respectively located on opposite sides of the buffer body, forming a mounting cavity between the buffer body, the first abutment portion, and the second abutment portion. The buffer member covers the outer edge of the display panel through the mounting cavity, such that the first abutment portion abuts against the front of the display panel, and the second abutment portion abuts against the back of the display panel. The side wall of the first abutment portion within the mounting cavity has a mounting groove and a limiting groove. The mounting groove extends along the length of the first abutment portion and communicates with the limiting groove. The technical solution provided by this application can accommodate buttons of different layouts and sizes, greatly improving compatibility with different display panel models.
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Description

Technical Field

[0001] This application relates to the field of display device technology, and in particular to a buffer structure and packaging assembly for a display panel. Background Technology

[0002] In the display panel industry, with the diversification of consumer electronics products and continuous innovation in the design of various models, one significant change is the increasingly diverse layout of buttons at the bottom of the display panel. This change places higher demands on the cushioning and packaging solutions at the bottom of the display panel.

[0003] In existing technologies, the layout, size, and dispersion of buttons at the bottom of display panels are becoming increasingly diverse. However, existing buffer structures have relatively poor compatibility and cannot adequately reserve buffer space for different buttons. During transportation and use, the button area of ​​the display panel is easily subjected to pressure and impact, which can lead to problems such as button malfunction and damage to the display panel. Summary of the Invention

[0004] The purpose of this application is to provide a buffer structure and packaging component for a display panel that can accommodate buttons of different layouts and sizes, greatly improving compatibility with different display panel models.

[0005] To achieve the above objectives, this application provides a buffer structure for a display panel, including a buffer body, a first abutment portion, and a second abutment portion. The first abutment portion and the second abutment portion are respectively disposed on opposite sides of the buffer body, and an installation cavity is formed between the buffer body, the first abutment portion, and the second abutment portion. The buffer member covers the outer edge of the display panel through the installation cavity, so that the first abutment portion abuts against the front side of the display panel, and the second abutment portion abuts against the back side of the display panel.

[0006] The first abutting part has an installation groove and a limiting groove on its side wall surface located in the mounting cavity. The installation groove extends along the length direction of the first abutting part and is connected to the limiting groove.

[0007] The technical solution provided in this application involves covering the outer edge of the display panel with a buffer structure through an installation cavity during the transportation of the display panel. This ensures that the buffer body abuts against the bottom of the display panel, the first abutting part abuts against the front of the display panel, and the second abutting part abuts against the back of the display panel, achieving a stable installation of the buffer on the display panel. The installation cavity formed by the buffer body, the first abutting part, and the second abutting part tightly fits the display panel, dispersing external impact forces, significantly reducing the risk of damage to the display panel due to collisions or vibrations, and extending the service life of the display panel.

[0008] By providing mounting grooves and limiting grooves on the side wall of the first abutment portion, the buttons of the display panel are placed within these grooves, providing dedicated protective space for the buttons. This effectively prevents button malfunctions caused by squeezing or collisions during transportation and use, ensuring normal button function. Furthermore, since the mounting grooves extend along the length of the first abutment portion, they can accommodate buttons of different layouts and sizes. This effectively addresses complex situations involving varying button positions and sizes, greatly improving compatibility with different display panel models.

[0009] Furthermore, for larger buttons, the ample space provided by the connection between the mounting slot and the limiting slot allows for more stable fixation within both slots, reducing wobbling and collisions caused by excessive movement. Even under strong external impact, the larger space better disperses the impact force, reducing the likelihood of button damage and providing more reliable protection for large buttons.

[0010] Optionally, the mounting groove includes a first groove wall, a second groove wall, and a third groove wall, with the second groove wall and the third groove wall respectively located on opposite sides of the first groove wall, and the limiting groove is formed on at least one of the first groove wall, the second groove wall, and the third groove wall.

[0011] The above solution involves creating the limiting groove on the wall of the mounting groove, facilitating communication between the limiting groove and the mounting groove. This significantly simplifies the manufacturing process compared to designing limiting grooves separately in other locations on the buffer component. The connection between the limiting groove and the mounting groove provides greater space for large-sized buttons. The coordinated action of multiple groove walls overcomes the limitations of traditional single-groove design, allowing different parts of a large-sized button to be embedded separately in the mounting groove and the limiting groove, avoiding problems such as insecure button installation or inadequate protection due to insufficient space. When a large-sized button is placed in the connected groove, the groove walls provide support and cushioning protection for the button from multiple directions. Furthermore, by setting limiting grooves on different groove walls, buttons or other structures installed within the limiting grooves can be limited from multiple directions.

[0012] Optionally, the limiting groove includes a plurality of first limiting grooves, which are formed on the first groove wall and spaced apart along the length direction of the first abutment portion.

[0013] With the above solution, when the size of the button protruding towards the first groove wall on the display panel is large, the mounting groove cannot fully accommodate it, and the advantage of the first limiting groove is fully demonstrated. The button can pass through the mounting groove and naturally extend into the first limiting groove, improving the compatibility with different button sizes on the display panel. The design of setting the first limiting groove based on the first groove wall greatly improves the compatibility of the buffer structure with different button sizes, effectively reducing the need to develop multiple buffer structures due to differences in button size.

[0014] Optionally, the first limiting groove extends through the first abutment portion along the width direction of the first abutment portion.

[0015] The above solution addresses the issue that conventional mounting slots lack sufficient space for large buttons, making effective protection difficult. The through-type first limiting slot, designed to extend along the width of the first contact portion, creates additional space for large buttons. The button can then smoothly pass through the first limiting slot, ensuring stable placement even if its size exceeds conventional limits, significantly improving the buffer's adaptability to large buttons.

[0016] Optionally, the limiting groove further includes a plurality of second limiting grooves, which are formed on the second groove wall and spaced apart along the length direction of the first abutment portion.

[0017] With the above solution, when the size of the buttons protruding towards the second groove wall on the display panel is small, the mounting groove can provide precise placement space for them. This not only ensures the stability of the buttons within the mounting groove but also effectively prevents button wobbling caused by space redundancy, avoiding damage to the buttons from collisions with the groove wall during transportation and use.

[0018] Optionally, along the height direction of the first abutment portion, the second limiting groove extends from the second groove wall to the outer wall surface of the buffer body.

[0019] With the above solution, since the second limiting groove extends from the second groove wall to the outer wall of the buffer body, the groove depth of the second limiting groove is significantly increased, providing a larger accommodating space so that the second limiting groove can accommodate larger buttons. This effectively avoids problems such as unstable installation and poor protection caused by limited space, and ensures the adaptability of the buffer structure to large-sized buttons.

[0020] Optionally, the limiting groove further includes a plurality of third limiting grooves, which are formed on the third groove wall and spaced apart along the length direction of the first abutment portion.

[0021] With the above solution, when the size of the button protruding towards the third groove wall on the display panel is small, the mounting groove can provide precise placement space for it. When the size of the button protruding towards the third groove wall on the display panel is large, the mounting groove cannot fully accommodate it, and the button can pass through the mounting groove and extend into the third limiting groove, thus improving the compatibility with different button sizes on the display panel.

[0022] Optionally, along the height direction of the first abutment portion, the third limiting groove extends from the third groove wall to the top wall of the first abutment portion.

[0023] With the above solution, the third limiting groove extends to the top wall of the first abutment part, providing a deeper installation space for the button. The button can smoothly pass through the third limiting groove, ensuring that even if the button's size exceeds the norm, it can be stably placed, greatly improving the buffer's adaptability to large-sized buttons.

[0024] Optionally, the first limiting groove, the second limiting groove, and the third limiting groove are configured in a one-to-one correspondence.

[0025] With the above scheme, the first, second, and third limiting grooves correspond one-to-one. When the button size is large, the button can extend into all three limiting grooves simultaneously through the mounting groove, allowing the limiting grooves to accommodate larger buttons. Simultaneously, the limiting grooves can precisely position the button from multiple directions. Different parts of the button mate with their corresponding limiting grooves, ensuring the button is in the accurate position after installation and preventing offset or tilting. This ensures the precise relative position between the button and the display panel, improving the overall assembly accuracy of the device.

[0026] Optionally, the buffer structure further includes a first filling member, which is adapted to be inserted into the buffer member. The first filling member includes a first filling part and a plurality of first limiting blocks and a plurality of second limiting blocks disposed on the side wall of the first filling part.

[0027] With the first filler inserted into the buffer, the first filler portion is disposed in the mounting groove, and a receiving groove is formed between the first filler portion and the mounting groove. The plurality of first limiting blocks are respectively embedded in the corresponding first limiting grooves, and the plurality of second limiting blocks are respectively embedded in the corresponding second limiting grooves.

[0028] With the above solution, when the first filling part is installed in the mounting slot, a receiving groove is formed between them. This receiving groove can be used to place smaller buttons. If the buttons on the display panel are relatively small, inserting the first filling part into the buffer will fill part of the depth of the mounting groove, effectively reducing the actual depth of the mounting groove. This provides suitable installation space for small buttons, allowing them to be securely placed in the receiving groove.

[0029] Optionally, the buffer structure further includes a second filler, which is adapted to be inserted into the buffer. The second filler includes a second filling portion and a plurality of third limiting blocks disposed on the side wall of the second filling portion.

[0030] With both the first filler and the second filler inserted into the buffer, the second filling portion is disposed within the receiving groove, and the plurality of third limiting blocks are respectively embedded in the corresponding third limiting grooves.

[0031] Through the above scheme, during the installation of the buffer component, the first and second filler components are sequentially installed into the buffer component. The second filler portion is placed within the receiving groove formed by the first filler portion and the mounting groove, further filling the depth of the mounting groove. This allows for flexible reduction of the actual depth of the mounting groove, or even filling it completely. When facing a buttonless display panel, the mounting groove of the buffer component itself is shallow, or even non-existent. Because there is no need to avoid buttons, the buffer structure can directly and tightly fit the buttonless display panel by adjusting the depth of the mounting groove with the help of the first and second filler components, effectively meeting the protection requirements of different display panels.

[0032] Optionally, along the length of the first abutting portion, protrusions are provided at both ends of the top wall of the first abutting portion, and the third limiting grooves at both ends of the first abutting portion extend to the top wall of the protrusions.

[0033] The lengths of the third limiting blocks at both ends of the second filler are corresponding to the lengths of the third limiting grooves at both ends of the first abutting part.

[0034] Through the above solution, protrusions are provided at both ends of the top wall of the first abutment portion, and the third limiting groove is extended to the top wall of the protrusions, increasing the length of the third limiting groove. Since the length of the third limiting blocks at both ends of the second filler is adapted to the length of the third limiting groove, the contact area between the two is significantly increased when the third limiting blocks are embedded in the third limiting groove, greatly enhancing the frictional resistance and effectively preventing displacement of the third limiting blocks within the third limiting groove. Whether subjected to bumps during transportation or external impacts during use, the third limiting blocks can be firmly fixed, thus ensuring stable installation of the second filler on the buffer component. The stable installation of the second filler ensures tight cooperation among all components of the buffer structure, maintaining good buffering performance, providing reliable protection for the display panel, reducing the risk of buffer failure due to component loosening, and lowering the possibility of display panel damage.

[0035] Optionally, when the first filler and the second filler are inserted into the buffer, the side wall surface of the first abutting part located in the mounting cavity is a plane.

[0036] With the above solution, when the first and second fillers are installed in the buffer, the side wall of the first contact portion within the mounting cavity is flat. This flat side wall, when in contact with the display panel, results in a larger and more evenly distributed contact area. When the buffer structure is subjected to external impact, the impact force can be quickly and evenly distributed across the entire display panel through the large contact surface, preventing stress concentration in localized areas and significantly reducing the risk of cracking or damage to the display panel due to uneven stress.

[0037] Optionally, the buffer body, the first abutting part, and the second abutting part are integrally formed.

[0038] The above solution eliminates connection points and seams in the unibody structure, preventing weak points caused by insecure connections. This allows the buffer structure to distribute and withstand pressure evenly as a whole when subjected to external impacts, effectively reducing localized stress concentrations and thus enhancing the overall strength and stability of the buffer structure, providing more reliable protection for the display panel.

[0039] Optionally, along the height direction of the buffer, the height of the second abutment portion is greater than the height of the first abutment portion.

[0040] Through the above design, the higher second abutment not only prevents the display panel from tilting backward, but also acts as a buffer and absorbs energy when the display panel is subjected to impact from behind. This effectively disperses the impact force, preventing it from acting directly on the display panel, thereby reducing damage caused by impacts and providing more comprehensive and reliable protection for the display panel.

[0041] Optionally, a receiving groove is provided on the top wall of the second abutment portion;

[0042] The receiving groove extends along the length direction of the second abutment portion.

[0043] With the above solution, by opening a receiving groove on the top wall of the second abutment, wall-mounted components and other parts can be placed in the receiving groove to facilitate the storage and protection of other parts.

[0044] To achieve the above objectives, this application also provides a packaging assembly for a display panel, the packaging assembly comprising:

[0045] The box has an internal cavity for receiving contents;

[0046] A buffer element is disposed within the receiving cavity. The buffer element includes a buffer body, a first abutting portion, and a second abutting portion. The first abutting portion and the second abutting portion are respectively disposed on opposite sides of the buffer body, and an installation cavity is formed between the buffer body, the first abutting portion, and the second abutting portion.

[0047] The first abutting part has an installation groove and a limiting groove on its side wall surface located in the mounting cavity. The installation groove extends along the length direction of the first abutting part and is connected to the limiting groove.

[0048] The technical solution provided in this application securely installs a buffer onto the display panel during transportation, and then inserts the buffer and display panel into the receiving cavity of the housing. By providing mounting grooves and limiting grooves on the side wall of the first abutment portion, the buttons of the display panel are placed within these grooves, providing dedicated protective space for the buttons and effectively preventing button malfunctions due to squeezing or collisions during transportation and use, thus ensuring normal button function. Furthermore, since the mounting groove extends along the length of the first abutment portion, it can accommodate buttons of different layouts and sizes, effectively handling complex situations with varying button positions and sizes, greatly improving compatibility with different display panel models.

[0049] Furthermore, for larger buttons, the ample space provided by the connection between the mounting slot and the limiting slot allows for more stable fixation within both slots, reducing wobbling and collisions caused by excessive movement. Even under strong external impact, the larger space better disperses the impact force, reducing the likelihood of button damage and providing more reliable protection for large buttons. Attached Figure Description

[0050] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0051] Figure 1 This is a schematic diagram of a buffer structure installed on a display panel in related technologies;

[0052] Figure 2 This is a schematic diagram of the buffer component in a buffer structure for a display panel according to one embodiment provided in this application;

[0053] Figure 3 yes Figure 2 Another structural diagram from a different perspective;

[0054] Figure 4 yes Figure 3 A sectional view;

[0055] Figure 5 This is a schematic diagram of the structure of the first filler in the buffer structure for a display panel in one embodiment provided in this application;

[0056] Figure 6 This is a schematic diagram of a structure in one embodiment provided in this application, showing the first filling element mounted on the buffer element;

[0057] Figure 7 yes Figure 6 Another structural diagram from a different perspective;

[0058] Figure 8 This is a schematic diagram of the structure of the second filler in the buffer structure for the display panel in one embodiment provided in this application;

[0059] Figure 9 This is a schematic diagram of a structure in one embodiment provided in this application, in which both the first filler and the second filler are mounted on the buffer.

[0060] Figure 10 yes Figure 9 Another structural diagram from another perspective.

[0061] Explanation of reference numerals in the attached figures:

[0062] 100', Display panel; 200', Buffer structure.

[0063] 100. Buffer component; 110. Buffer body; 120. First abutment part; 121. Mounting groove; 1211. First groove wall; 1212. Second groove wall; 1213. Third groove wall; 122. Limiting groove; 1221. First limiting groove; 1222. Second limiting groove; 1223. Third limiting groove; 123. Protrusion; 130. Second abutment part; 131. Receiving groove; 140. Mounting cavity;

[0064] 200, First filler; 210, First filling part; 220, First limiting block; 230, Second limiting block; 240, Receiving groove; 250, Protrusion;

[0065] 300, Second filler; 310, Second filler section; 320, Third limiting block. Detailed Implementation

[0066] The buttons at the bottom of the display panel are becoming increasingly diverse in layout, size, and dispersion. However, the existing cushioning structure has relatively poor compatibility and cannot adequately reserve cushioning space for different buttons. During transportation and use, the button area of ​​the display panel is easily squeezed and bumped, which can lead to problems such as button malfunction and display panel damage.

[0067] During the research and development process of this application, in order to achieve effective protection of the display panel, the initial attempt was to adopt methods such as Figure 1 The L-shaped buffer structure 200' shown is installed around the edge of the display panel 100' and provides good protection for display panels 100' with no buttons or small buttons.

[0068] However, when applied to display panels with larger button sizes (100'), the drawbacks of the L-shaped buffer structure (200') become apparent. Due to its structural limitations, the buttons are easily compressed during installation, causing damage, and no suitable protection solution can be provided for this type of display panel.

[0069] Developing a separate buffer structure for display panels with larger buttons would solve the compatibility issue, but it would significantly increase the development and production costs of the buffer structure.

[0070] Based on this, the inventors of this application redesigned the buffer structure. By creating a mounting groove and a limiting groove on the side wall of the first abutment portion, the buttons of the display panel are placed within these grooves, providing dedicated protective space for the buttons. This effectively prevents button malfunctions caused by squeezing or collisions during transportation and use, ensuring normal button function. Simultaneously, since the mounting groove extends along the length of the first abutment portion, it can accommodate buttons of different layouts and sizes. This effectively addresses complex situations involving varying button positions and sizes, greatly improving compatibility with different display panel models. For larger buttons, the ample space provided by the connection between the mounting groove and the limiting groove allows for more stable fixation within these grooves, reducing shaking and collisions caused by excessive movement within the grooves. Even under strong external impacts, the larger space better disperses the impact force, reducing the possibility of button damage and providing more reliable protection for large buttons.

[0071] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this application, but not all embodiments.

[0072] Please see also Figures 2 to 10 As shown, this application provides a buffer structure for a display panel, which can be used to package the display panel, such as a smart screen, a smart home device, or a smart blackboard. The buffer structure may include at least a buffer member 100, which includes a buffer body 110, a first abutment portion 120, and a second abutment portion 130.

[0073] Specifically, such as Figure 2 and Figure 3 As shown, the first abutting portion 120 and the second abutting portion 130 are respectively disposed on opposite sides of the buffer body 110. A mounting cavity 140 is formed between the buffer body 110, the first abutting portion 120 and the second abutting portion 130. The buffer member 100 covers the outer edge of the display panel through the mounting cavity 140, so that the first abutting portion 120 abuts against the front of the display panel and the second abutting portion 130 abuts against the back of the display panel.

[0074] It's important to note that the front of the display panel is the side used for outputting visual information, that is, the side displaying the content. Taking a computer monitor as an example, the screen surface that the user faces when viewing images and text is the front of the display panel. On this side, the user can clearly see colorful images, text, and various visual elements, completing visual interaction with the device. The back of the display panel is opposite to the front, the side facing away from the user. This side typically houses various circuit components, heat dissipation devices, and connection interfaces. For example, the back of a computer monitor will have a power interface, signal input interface, and ventilation holes, providing the necessary support for the normal operation of the display panel.

[0075] Specifically, such as Figure 2 and Figure 3 As shown, the first abutting portion 120 has a mounting groove 121 and a limiting groove 122 on its side wall surface within the mounting cavity 140. The mounting groove 121 and the limiting groove 122 are adapted to accommodate the buttons of the display panel. The mounting groove 121 extends along the length direction of the first abutting portion 120 and communicates with the limiting groove 122.

[0076] This buffer structure for display panels, during transport, involves the buffer component 100 covering the outer edge of the display panel through the mounting cavity 140. This ensures the buffer body 110 abuts against the bottom of the display panel, the first abutting portion 120 abuts against the front of the display panel, and the second abutting portion 130 abuts against the back of the display panel, achieving a secure installation of the buffer component 100 on the display panel. The mounting cavity 140, formed by the buffer body 110, the first abutting portion 120, and the second abutting portion 130, fits tightly against the display panel, dispersing external impact forces, significantly reducing the risk of damage to the display panel due to collisions or vibrations, and extending the lifespan of the display panel.

[0077] By providing a mounting groove 121 and a limiting groove 122 on the side wall of the first abutment portion 120, the buttons of the display panel are placed within the mounting groove 121 and the limiting groove 122, providing dedicated protective space for the buttons and effectively preventing button malfunctions caused by squeezing or collisions during transportation and use, thus ensuring normal button function. Simultaneously, since the mounting groove 121 extends along the length of the first abutment portion 120, it can accommodate buttons of different layouts and sizes, effectively handling complex situations with varying button positions and sizes, greatly improving compatibility with different display panel models.

[0078] Furthermore, for larger buttons, the ample space provided by the connection between the mounting slot 121 and the limiting slot 122 allows for more stable fixation within these spaces, reducing shaking and collisions caused by excessive movement. Even under strong external impact, the larger space better disperses the impact force, reducing the likelihood of button damage and providing more reliable protection for large buttons.

[0079] Specifically, the buffer body 110, the first abutment portion 120, and the second abutment portion 130 can be configured as any shape, such as a flat plate or a column. Similarly, the buffer body 110, the first abutment portion 120, and the second abutment portion 130 can be made of materials such as rubber, polyurethane foam, and EVA (ethylene-vinyl acetate copolymer). In this embodiment, no specific limitations are placed on the structure and material of the buffer body 110, the first abutment portion 120, and the second abutment portion 130.

[0080] Specifically, the mounting cavity 140, as a key part of the buffer structure, can be adapted to the display panel in size and shape to ensure that the mounting cavity 140 can provide good protection and fixation for the display panel.

[0081] Specifically, the mounting groove 121 can be any shape such as a rectangular groove, an oblong groove, or a square groove, and the limiting groove 122 can be a rectangular groove, a circular groove, etc. In this embodiment, the shapes of the mounting groove 121 and the limiting groove 122 are not specifically limited.

[0082] For example, both the mounting groove 121 and the limiting groove 122 are rectangular grooves. The rectangular mounting groove 121 and the limiting groove 122 are easy to process and manufacture, and can be matched with common rectangular buttons, providing stable installation and limiting functions. The right-angled sides of the rectangular groove can better restrict the movement of the button in the horizontal and vertical directions, ensuring the positional accuracy of the button after installation.

[0083] In one embodiment, such as Figure 4 As shown, the mounting groove 121 includes a first groove wall 1211, a second groove wall 1212, and a third groove wall 1213. The second groove wall 1212 and the third groove wall 1213 are respectively disposed on opposite sides of the first groove wall 1211, and a limiting groove 122 is formed on at least one of the first groove wall 1211, the second groove wall 1212, and the third groove wall 1213.

[0084] The limiting groove 122 is formed on the wall of the mounting groove 121, so that the limiting groove 122 can communicate with the mounting groove 121. Compared with designing the limiting groove 122 separately in other positions of the buffer 100, the manufacturing process is greatly simplified. The connection between the limiting groove 122 and the mounting groove 121 provides a larger accommodating space for large-sized buttons. The coordinated action of multiple groove walls changes the limitation of traditional single-groove accommodating. Different parts of the large-sized button can be embedded in the mounting groove 121 and the limiting groove 122 respectively, avoiding the problem of insecure button installation or inadequate protection due to insufficient space. When the large-sized button is placed in the connected groove, the groove walls can provide support and cushioning protection for the button from multiple directions. In addition, by setting the limiting groove 122 on different groove walls, the button or other structures (such as the first filling member 200 and the second filling member 300 described below) installed in the limiting groove 122 can be limited from multiple directions.

[0085] Specifically, the limiting groove 122 can be formed on only one of the first groove wall 1211, the second groove wall 1212, or the third groove wall 1213. Furthermore, one or more limiting grooves 122 can be provided on a single groove wall. Alternatively, limiting grooves 122 can be formed on all three groove walls simultaneously. In this embodiment, the specific arrangement of the limiting grooves 122 is not limited.

[0086] For example, opening a limiting groove 122 on the first groove wall 1211 can restrict the movement of the button or other structure in one direction, while opening a limiting groove 122 on the opposite second groove wall 1212 or third groove wall 1213 can further restrict the displacement of the button or other structure in other directions, thereby achieving more precise and comprehensive limiting and preventing the button or other structure from shaking or shifting in the mounting groove 121.

[0087] In one embodiment, combined Figures 2 to 4 As shown, the limiting groove 122 includes a first limiting groove 1221, wherein multiple first limiting grooves 1221 are provided, and multiple first limiting grooves 1221 are formed on the first groove wall 1211 and are spaced apart along the length direction of the first abutment portion 120.

[0088] When the size of the buttons protruding towards the first groove wall 1211 on the display panel is small, the mounting groove 121 can provide precise placement space for them. This not only ensures the stability of the buttons within the mounting groove 121, but also effectively prevents button wobbling due to space redundancy, avoiding damage to the buttons from collision with the groove wall during transportation and use.

[0089] When the size of the buttons protruding towards the first groove wall 1211 on the display panel is large, the mounting groove 121 cannot fully accommodate them. This is where the advantage of the first limiting groove 1221 becomes apparent. The buttons can pass through the mounting groove 121 and naturally extend into the first limiting groove 1221, improving compatibility with different button sizes on the display panel. The design of setting the first limiting groove 1221 based on the first groove wall 1211 greatly improves the compatibility of the buffer structure with different button sizes, effectively reducing the need to develop multiple buffer structures due to differences in button size.

[0090] Specifically, the multiple first limiting grooves 1221 can be evenly spaced or non-uniformly spaced. In this embodiment, the distribution of the multiple first limiting grooves 1221 is not specifically restricted.

[0091] For example, such as Figure 4 As shown, the first limiting groove 1221 is a rectangular groove, and multiple first limiting grooves 1221 are evenly spaced along the length direction of the first abutting part 120.

[0092] In one embodiment, such as Figure 2 As shown, along the width direction of the first abutment portion 120, the first limiting groove 1221 penetrates the first abutment portion 120.

[0093] When encountering larger buttons, the conventional mounting slot 121 lacks sufficient space, making effective protection difficult. The through-type first limiting slot 1221, designed to extend along the width of the first abutment portion 120, creates additional space for larger buttons. The button can smoothly pass through the first limiting slot 1221, ensuring stable placement even if the button's size exceeds the norm, significantly improving the adaptability of the buffer 100 to larger buttons.

[0094] Furthermore, during the installation process of covering the edge of the display panel with the buffer 100, installers can quickly align the buttons using the through-type first limiting groove 1221, reducing installation difficulty. Installers only need to align the first limiting groove 1221 with the button to easily complete the installation of the buffer 100, reducing installation time and errors caused by alignment difficulties and effectively improving assembly efficiency. Meanwhile, compared to the non-through-type limiting groove 122, the through-type limiting groove 122 does not require complex internal grooving operations during processing. Simple processes such as stamping and milling can be used for one-time processing, reducing processing difficulty, improving production efficiency, and reducing scrap rates caused by complex processing.

[0095] In one embodiment, such as Figures 2 to 4As shown, the limiting groove 122 also includes a second limiting groove 1222, wherein multiple second limiting grooves 1222 are provided, and multiple second limiting grooves 1222 are formed on the second groove wall 1212, and multiple second limiting grooves 1222 are spaced apart along the length direction of the first abutting part 120.

[0096] When the size of the buttons protruding towards the second groove wall 1212 on the display panel is small, the mounting groove 121 can provide precise placement space for them. This not only ensures the stability of the buttons within the mounting groove 121, but also effectively prevents button wobbling caused by space redundancy, avoiding damage to the buttons from collision with the groove wall during transportation and use.

[0097] When the size of the button protruding towards the second groove wall 1212 on the display panel is large, the mounting groove 121 cannot fully accommodate it. The button can pass through the mounting groove 121 and extend into the second limiting groove 1222, which improves the compatibility with different button sizes on the display panel.

[0098] When the button extends into both the first limiting groove 1221 and the second limiting groove 1222, the first limiting groove 1221 and the second limiting groove 1222 cooperate to limit the button from two different directions, forming a more stable limiting system. When the button is subjected to external force, the force from different directions can be distributed to multiple first limiting grooves 1221 and second limiting grooves 1222, effectively limiting the displacement of the button in all directions, preventing the button from shaking, tilting or rotating within the mounting groove 121, and greatly improving the stability and reliability of the button.

[0099] Specifically, the multiple second limiting grooves 1222 can be evenly spaced or non-uniformly spaced. In this embodiment, the distribution of the multiple second limiting grooves 1222 is not specifically restricted.

[0100] In one embodiment, such as Figures 2 to 4 As shown, along the height direction of the first abutment portion 120, the second limiting groove 1222 extends from the second groove wall 1212 to the outer wall surface of the buffer body 110.

[0101] Since the second limiting groove 1222 extends from the second groove wall 1212 to the outer wall of the buffer body 110, the groove depth of the second limiting groove 1222 is significantly increased, providing a larger accommodating space so that the second limiting groove 1222 can accommodate larger buttons, effectively avoiding problems such as unstable installation and poor protection caused by space limitations, and ensuring the adaptability of the buffer structure to large buttons.

[0102] In practical applications, the deeper second limiting groove 1222 makes it easier for installers to guide large-sized buttons into precise positioning. During installation, large-sized buttons can easily slide into the designated position along the deepened groove, reducing installation difficulty, minimizing repeated adjustments due to improper installation, and greatly improving installation efficiency.

[0103] In one embodiment, such as Figures 2 to 4 As shown, the limiting groove 122 also includes a third limiting groove 1223, wherein there are multiple third limiting grooves 1223, which are formed on the third groove wall 1213 and are spaced apart along the length direction of the first abutment portion 120.

[0104] When the size of the button protruding towards the third groove wall 1213 on the display panel is small, the mounting groove 121 can provide precise placement space for it. When the size of the button protruding towards the third groove wall 1213 on the display panel is large, the mounting groove 121 cannot fully accommodate it, and the button can pass through the mounting groove 121 and extend into the third limiting groove 1223, improving the compatibility with different button sizes on the display panel.

[0105] When the button extends into the first limiting groove 1221, the second limiting groove 1222, and the third limiting groove 1223 simultaneously, the multiple first limiting grooves 1221 cooperate with the second limiting groove 1222 and the third limiting groove 1223 to limit the button from three different directions. When the button is subjected to external forces from different directions, it can be more effectively fixed in its original position, reducing the button's shaking and displacement in various directions, thereby improving the stability and reliability of the button installation and ensuring that its performance will not be affected by loosening during use.

[0106] Similarly, the multiple third limiting grooves 1223 can be evenly spaced or non-uniformly spaced. In this embodiment, the distribution of the multiple third limiting grooves 1223 is not specifically restricted.

[0107] In one embodiment, such as Figures 2 to 4 As shown, along the height direction of the first abutment portion 120, the third limiting groove 1223 extends from the third groove wall 1213 to the top wall of the first abutment portion 120.

[0108] The third limiting groove 1223 extends to the top wall of the first abutting part 120, providing a deeper installation space for the button. The button can smoothly pass through the third limiting groove 1223, ensuring that the button can be stably placed even if its size exceeds the norm, greatly improving the adaptability of the buffer 100 to large-sized buttons.

[0109] In one embodiment, such as Figure 4As shown, the first limiting groove 1221, the second limiting groove 1222 and the third limiting groove 1223 are set in a one-to-one correspondence.

[0110] The first limiting groove 1221, the second limiting groove 1222, and the third limiting groove 1223 correspond one-to-one. When the button size is large, the button can extend through the mounting groove 121 to the first limiting groove 1221, the second limiting groove 1222, and the third limiting groove 1223 simultaneously, allowing the limiting groove 122 to accommodate a larger button. Simultaneously, the limiting groove 122 can precisely position the button from multiple directions. Different parts of the button mate with their corresponding limiting grooves 122, ensuring the button is in the accurate position after installation and preventing offset or tilting. This ensures the precise relative positional relationship between the button and the display panel, improving the overall assembly accuracy of the device.

[0111] During the production process, the one-to-one matching first limiting groove 1221, second limiting groove 1222 and third limiting groove 1223 facilitate manufacturing, improve production efficiency and reduce production costs.

[0112] In one embodiment, such as Figures 4 to 7 As shown, the buffer structure also includes a first filler 200, which is adapted to be inserted into the buffer 100. The first filler 200 includes a first filling portion 210, a first limiting block 220, and a second limiting block 230. Multiple first limiting blocks 220 and multiple second limiting blocks 230 are provided, and the multiple first limiting blocks 220 and multiple second limiting blocks 230 are provided on the side wall surface of the first filling portion 210.

[0113] With the first filler 200 inserted into the buffer 100, the first filler 210 is disposed in the mounting groove 121, and a receiving groove 240 is formed between the first filler 210 and the mounting groove 121. Multiple first limiting blocks 220 are respectively embedded in the corresponding first limiting grooves 1221, and multiple second limiting blocks 230 are respectively embedded in the corresponding second limiting grooves 1222.

[0114] After the first filler 200 is inserted into the buffer 100, the first limiting block 220 is embedded in the first limiting groove 1221, and the second limiting block 230 is embedded in the second limiting groove 1222, so that the first filler 200 is accurately positioned and firmly fixed in the mounting groove 121 of the buffer 100, preventing the first filler 200 from shaking or shifting in the mounting groove 121, thereby enhancing the stability of the entire buffer structure.

[0115] When the first filling part 210 is installed in the mounting slot 121, a receiving slot 240 is formed between them. The receiving slot 240 can be used to place smaller buttons. If the buttons on the display panel are relatively small, when the first filling part 200 is inserted into the buffer part 100, the first filling part 210 will fill part of the depth of the mounting slot 121, thereby effectively reducing the actual depth of the mounting slot 121. In this way, suitable installation space can be provided for small buttons, allowing them to be securely placed in the receiving slot 240.

[0116] Specifically, by changing the size and shape of the first filler 200, various specifications of the first filler 200 can be designed to adapt to the needs of display panels and buttons of different sizes and structures, thereby improving the versatility and scalability of the buffer structure and reducing production costs.

[0117] Specifically, the first limiting block 220 is correspondingly set with the first limiting groove 1221, and the second limiting block 230 is correspondingly set with the second limiting groove 1222. The first limiting block 220 and the second limiting block 230 can be set as rectangular blocks, square blocks, etc. In this embodiment of the application, the shape of the first limiting block 220 and the second limiting block 230 is not specifically limited.

[0118] In one embodiment, such as Figure 4 , Figures 8 to 10 As shown, the buffer structure also includes a second filler 300, wherein the second filler 300 is adapted to be inserted into the buffer 100. The second filler 300 includes a second filling part 310 and a third limiting block 320. Multiple third limiting blocks 320 are provided, and multiple third limiting blocks 320 are all disposed on the side wall surface of the second filling part 310.

[0119] With the first filler 200 and the second filler 300 both inserted into the buffer 100, the second filling part 310 is disposed in the receiving groove 240, and the plurality of third limiting blocks 320 are respectively embedded in the corresponding third limiting grooves 1223.

[0120] Based on the cooperation between the first filler 200 and the buffer 100, the second filling part 310 of the second filler 300 is further placed in the receiving groove 240. The second filler 300 is embedded in the third limiting groove 1223 through the third limiting block 320, so that the first filler 200 and the second filler 300 are stably installed on the buffer 100, limiting the relative movement of each component, thereby making the entire buffer structure more stable, better able to resist external impact, and protect the display panel and its buttons.

[0121] During the installation of the buffer 100, the first filler 200 and the second filler 300 are sequentially inserted into the buffer 100. The second filler 310 is placed in the receiving groove 240 formed by the first filler 210 and the mounting groove 121, further filling the depth of the mounting groove 121. This allows for flexible reduction of the actual depth of the mounting groove 121, or even filling it completely. When facing a buttonless display panel, the mounting groove 121 of the buffer 100 itself is shallow, or even nonexistent. Since there is no need to avoid buttons, the buffer structure can directly and tightly fit the buttonless display panel by adjusting the depth of the mounting groove 121 with the first filler 200 and the second filler 300, effectively meeting the protection requirements of different display panels.

[0122] Specifically, the third limiting block 320 is correspondingly provided with the third limiting groove 1223. The third limiting block 320 can also be set as a rectangular block, square block, etc. In this embodiment, the shape of the third limiting block 320 is not specifically limited.

[0123] Specifically, such as Figure 5 As shown, protrusions 250 can be provided at both ends of the first filling part 210. When the second filling part 310 is placed in the receiving groove 240, the protrusions 250 can also limit the second filling part 310.

[0124] In one embodiment, such as Figure 4 , Figures 8 to 10 As shown, along the length of the first abutting portion 120, protrusions 123 are respectively provided at both ends of the top wall of the first abutting portion 120, and the third limiting grooves 1223 at both ends of the first abutting portion 120 extend to the top wall of the protrusions 123. The lengths of the third limiting blocks 320 at both ends of the second filler 300 correspond to the lengths of the third limiting grooves 1223 at both ends of the first abutting portion 120.

[0125] Protrusions 123 are provided at both ends of the top wall of the first abutment portion 120, and the third limiting groove 1223 extends to the top wall of the protrusions 123, increasing the length of the third limiting groove 1223. Since the lengths of the third limiting blocks 320 at both ends of the second filler 300 are adapted to the length of the third limiting groove 1223, when the third limiting blocks 320 are embedded in the third limiting groove 1223, the contact area between the two is significantly increased, greatly enhancing the frictional resistance and effectively preventing displacement of the third limiting blocks 320 within the third limiting groove 1223. Whether subjected to bumps during transportation or external impacts during use, the third limiting blocks 320 can be firmly fixed, thus ensuring stable installation of the second filler 300 on the buffer 100. The stable installation of the second filler 300 ensures tight fit among all components of the buffer structure, maintaining good buffering performance, providing reliable protection for the display panel, reducing the risk of buffer failure due to component loosening, and lowering the possibility of display panel damage.

[0126] In one embodiment, such as Figure 10 As shown, with the first filler 200 and the second filler 300 inserted into the buffer 100, the side wall surface of the first abutting part 120 located in the mounting cavity 140 is flat.

[0127] With the first filler 200 and the second filler 300 inserted into the buffer 100, the side wall of the first abutment portion 120 within the mounting cavity 140 is flat. This flat side wall, when in contact with the display panel, results in a larger and more evenly distributed contact area. When the buffer structure is subjected to external impact, the impact force can be quickly and evenly distributed across the entire display panel through the large contact surface, preventing stress concentration in localized areas and significantly reducing the risk of cracking or damage to the display panel due to uneven stress.

[0128] The smooth sidewalls fit snugly against the display panel, effectively reducing relative displacement between the buffer structure and the display panel. During transportation and use, even if subjected to vibration or impact, the two remain relatively stationary, reducing wear and scratches caused by friction and collision, and providing all-around protection for the display panel.

[0129] In one embodiment, such as Figure 2 As shown, the buffer body 110, the first abutting part 120 and the second abutting part 130 are integrally formed.

[0130] The unibody structure eliminates connection points and seams, preventing weak points caused by insecure connections. This allows the buffer structure to distribute and withstand pressure evenly as a whole when subjected to external impacts, effectively reducing localized stress concentrations and thus enhancing the overall strength and stability of the buffer structure, providing more reliable protection for the display panel.

[0131] Meanwhile, the unibody design eliminates the need for separate manufacturing of multiple components and complex assembly processes, reducing the number of production steps and parts. This not only reduces the accumulation of errors during production and improves the product qualification rate, but also shortens the production cycle, lowers production costs, and increases production efficiency, which is conducive to large-scale production.

[0132] In one embodiment, such as Figure 2 As shown, along the height direction of the buffer 100, the height of the second abutment portion 130 is greater than the height of the first abutment portion 120.

[0133] The higher second abutment 130 not only prevents the display panel from tilting backward, but also acts as a buffer and absorbs energy when the display panel is subjected to impact from behind. It can effectively disperse the impact force and prevent the impact force from acting directly on the display panel, thereby reducing the damage to the display panel caused by impact and providing more comprehensive and reliable protection for the display panel.

[0134] In one embodiment, such as Figure 2 As shown, a receiving groove 131 is provided on the top wall of the second abutment portion 130, and the receiving groove 131 extends along the length direction of the second abutment portion 130.

[0135] By providing a receiving groove 131 on the top wall of the second abutment portion 130, wall-mounting components and other parts can be placed in the receiving groove 131 to facilitate the storage and protection of other parts.

[0136] Specifically, one or more receiving slots 131 may be provided on the second abutment portion 130. The number and size of the receiving slots 131 can be set according to the actual situation.

[0137] The usage of the buffer structure in this embodiment is described as follows:

[0138] 1. When the buttons on the display panel are large:

[0139] In this configuration, only the buffer 100 needs to be installed on the display panel. The first abutment portion 120 of the buffer 100 is provided with a mounting groove 121. The mounting groove 121 is relatively deep, and the groove wall is provided with a limiting groove 122 that communicates with the mounting groove 121. Large buttons can be smoothly placed into the mounting groove 121, and the limiting groove 122 cooperates with the corresponding protrusion or structure on the button to precisely limit the button's position. This not only provides ample space for large buttons but also prevents the buttons from shaking or shifting during use, ensuring button stability and improving the user experience.

[0140] 2. When the buttons on the display panel are small:

[0141] First, the first filler 200 is installed into the buffer 100. The first filling portion 210 of the first filler 200 enters the mounting groove 121, and the depth of the filling portion reduces the actual depth of the mounting groove 121, thus accommodating the small-sized button. At the same time, the first limiting block 220 and the second limiting block 230 on the side wall of the first filling portion 210 are respectively embedded into the first limiting groove 1221 and the second limiting groove 1222 of the first abutting portion 120 of the buffer 100, ensuring that the first filler 200 is installed firmly and the small button is stably placed in the receiving groove 240.

[0142] 3. When there are no buttons on the display panel:

[0143] The first filler 200 and the second filler 300 are both installed on the buffer 100. The first filler 200 fills part of the space in the mounting groove 121, and the second filling part 310 of the second filler 300 is placed in the receiving groove 240 formed by the first filling part 210 and the mounting groove 121. The third limiting block 320 on the side wall of the second filling part 310 is embedded in the third limiting groove 1223 of the first abutting part 120. Through multiple layers of filling, the mounting groove 121 is further reduced or filled. The buffer 100 fits tightly against the buttonless display panel, providing effective buffer protection while ensuring that the buffer structure and the display panel will not be relatively displaced under external force due to excess space, thus preventing damage to the display panel.

[0144] According to embodiments of this application, on the other hand, such as Figures 2 to 10 As shown, a packaging assembly for a display panel is also provided, including a housing and a cushioning element 100.

[0145] Specifically, the box (not shown in the figure) has a receiving cavity (not shown in the figure).

[0146] Specifically, such as Figure 2 and Figure 3 As shown, the buffer 100 and the display panel can be disposed within the receiving cavity. The buffer 100 includes a buffer body 110, a first abutment portion 120, and a second abutment portion 130. The first abutment portion 120 and the second abutment portion 130 are respectively disposed on opposite sides of the buffer body 110. A mounting cavity 140 is formed between the buffer body 110, the first abutment portion 120, and the second abutment portion 130. The buffer 100 covers the outer edge of the display panel through the mounting cavity 140, such that the first abutment portion 120 abuts against the front side of the display panel, and the second abutment portion 130 abuts against the back side of the display panel.

[0147] Specifically, such as Figure 2 and Figure 3 As shown, the first abutting portion 120 has a mounting groove 121 and a limiting groove 122 on its side wall surface within the mounting cavity 140. The mounting groove 121 and the limiting groove 122 are adapted to accommodate the buttons of the display panel. The mounting groove 121 extends along the length direction of the first abutting portion 120 and communicates with the limiting groove 122.

[0148] This packaging assembly for display panels securely mounts the cushioning component 100 onto the display panel during transportation, and then places the cushioning component 100 and the display panel into the receiving cavity of the housing. By providing mounting grooves 121 and limiting grooves 122 on the side wall of the first abutment portion 120, the buttons of the display panel are placed within these grooves, providing dedicated protective space for the buttons and effectively preventing button malfunctions due to squeezing or collisions during transportation and use, thus ensuring normal button function. Furthermore, since the mounting groove 121 extends along the length of the first abutment portion 120, it can accommodate buttons of different layouts and sizes, effectively handling complex situations with varying button positions and sizes, greatly improving compatibility with different display panel models.

[0149] Furthermore, for larger buttons, the ample space provided by the connection between the mounting slot 121 and the limiting slot 122 allows for more stable fixation within these spaces, reducing shaking and collisions caused by excessive movement. Even under strong external impact, the larger space better disperses the impact force, reducing the likelihood of button damage and providing more reliable protection for large buttons.

[0150] The terms "upper" and "lower" are used to describe the relative positions of the various structures in the accompanying drawings. They are only for clarity of description and are not intended to limit the scope of implementation of this application. Any changes or adjustments to the relative positions without substantially altering the technical content shall also be considered within the scope of implementation of this application.

[0151] It should be noted that, in this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0152] Furthermore, in this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0153] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0154] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A buffer structure for a display panel, characterized in that, The buffer structure includes: A buffer (100) includes a buffer body (110), a first abutment (120), and a second abutment (130). The first abutment (120) and the second abutment (130) are respectively disposed on opposite sides of the buffer body (110). An installation cavity (140) is formed between the buffer body (110), the first abutment (120), and the second abutment (130). The buffer (100) covers the outer edge of the display panel through the installation cavity (140) so that the first abutment (120) abuts against the front of the display panel and the second abutment (130) abuts against the back of the display panel. The first abutting part (120) has an installation groove (121) and a limiting groove (122) on its side wall inside the mounting cavity (140). The installation groove (121) extends along the length direction of the first abutting part (120) and the installation groove (121) communicates with the limiting groove (122).

2. The buffer structure for a display panel according to claim 1, characterized in that, The mounting groove (121) includes a first groove wall (1211), a second groove wall (1212), and a third groove wall (1213). The second groove wall (1212) and the third groove wall (1213) are respectively disposed on opposite sides of the first groove wall (1211). The limiting groove (122) is formed on at least one of the first groove wall (1211), the second groove wall (1212), and the third groove wall (1213).

3. The buffer structure for a display panel according to claim 2, characterized in that, The limiting groove (122) includes a plurality of first limiting grooves (1221), which are formed on the first groove wall (1211) and are spaced apart along the length direction of the first abutment portion (120).

4. The buffer structure for a display panel according to claim 3, characterized in that, Along the width direction of the first abutment portion (120), the first limiting groove (1221) penetrates the first abutment portion (120).

5. The buffer structure for a display panel according to claim 3, characterized in that, The limiting groove (122) further includes a plurality of second limiting grooves (1222), which are formed on the second groove wall (1212) and are spaced apart along the length direction of the first abutment portion (120).

6. The buffer structure for a display panel according to claim 5, characterized in that, Along the height direction of the first abutment portion (120), the second limiting groove (1222) extends from the second groove wall (1212) to the outer wall surface of the buffer body (110).

7. The buffer structure for a display panel according to claim 5, characterized in that, The limiting groove (122) also includes a plurality of third limiting grooves (1223), which are formed on the third groove wall (1213) and are spaced apart along the length direction of the first abutment portion (120).

8. The buffer structure for a display panel according to claim 7, characterized in that, Along the height direction of the first abutment portion (120), the third limiting groove (1223) extends from the third groove wall (1213) to the top wall of the first abutment portion (120).

9. The buffer structure for a display panel according to claim 8, characterized in that, The first limiting groove (1221), the second limiting groove (1222), and the third limiting groove (1223) are provided in a one-to-one correspondence.

10. The buffer structure for a display panel according to claim 8, characterized in that, The buffer structure further includes a first filling member (200), which is adapted to be inserted into the buffer member (100). The first filling member (200) includes a first filling part (210) and a plurality of first limiting blocks (220) and a plurality of second limiting blocks (230) disposed on the side wall of the first filling part (210). With the first filler (200) inserted into the buffer (100), the first filler (210) is disposed in the mounting groove (121), and a receiving groove (240) is formed between the first filler (210) and the mounting groove (121). A plurality of first limiting blocks (220) are respectively embedded in the corresponding first limiting groove (1221), and a plurality of second limiting blocks (230) are respectively embedded in the corresponding second limiting groove (1222).

11. The buffer structure for a display panel according to claim 10, characterized in that, The buffer structure further includes a second filler (300), which is adapted to be inserted into the buffer (100). The second filler (300) includes a second filling part (310) and a plurality of third limiting blocks (320) disposed on the side wall of the second filling part (310). With both the first filler (200) and the second filler (300) inserted into the buffer (100), the second filling part (310) is disposed in the receiving groove (240), and the plurality of third limiting blocks (320) are respectively embedded in the corresponding third limiting grooves (1223).

12. The buffer structure for a display panel according to claim 11, characterized in that, Along the length direction of the first abutting part (120), the top wall of the first abutting part (120) is provided with protrusions (123) at both ends, and the third limiting grooves (1223) at both ends of the first abutting part (120) extend to the top wall of the protrusions (123). The lengths of the third limiting blocks (320) at both ends of the second filler (300) correspond to the lengths of the third limiting grooves (1223) at both ends of the first abutment (120).

13. The buffer structure for a display panel according to claim 11, characterized in that, With the first filler (200) and the second filler (300) inserted into the buffer (100), the side wall surface of the first abutting part (120) located in the mounting cavity (140) is planar.

14. The buffer structure for a display panel according to any one of claims 1 to 13, characterized in that, The buffer body (110), the first abutting part (120) and the second abutting part (130) are integrally formed.

15. The buffer structure for a display panel according to any one of claims 1 to 13, characterized in that, Along the height direction of the buffer (100), the height of the second abutment (130) is greater than the height of the first abutment (120).

16. The buffer structure for a display panel according to any one of claims 1 to 13, characterized in that, A receiving groove (131) is provided on the top wall of the second abutment part (130); The receiving groove (131) extends along the length direction of the second abutment portion (130).

17. A packaging assembly for a display panel, characterized in that, The packaging component includes: The box has an internal cavity for receiving contents; A buffer (100) is disposed in the receiving cavity. The buffer (100) includes a buffer body (110), a first abutment (120) and a second abutment (130). The first abutment (120) and the second abutment (130) are respectively disposed on opposite sides of the buffer body (110). An installation cavity (140) is formed between the buffer body (110), the first abutment (120) and the second abutment (130). The first abutting part (120) has an installation groove (121) and a limiting groove (122) on its side wall inside the mounting cavity (140). The installation groove (121) extends along the length direction of the first abutting part (120) and the installation groove (121) communicates with the limiting groove (122).