Television packaging box

Abstract

The utility model belongs to television packaging technical field discloses television packaging box. The television packaging box includes box body subassembly, paper support subassembly and lining, and paper support subassembly is housed in the inside of box body subassembly, and the first clamping groove of two first paper supports is used for clamping the lower left corner and the lower right corner of television respectively, and the second clamping groove of two second paper supports is used for clamping the upper left corner and the upper right corner of television respectively, and two second paper supports abut each other, and the third clamping groove of one third paper support is clamped with television left side, and its both ends abut with the first paper support and the second paper support of television left side respectively, and the third clamping groove of another third paper support is clamped with television right side, and its both ends abut with the first paper support and the second paper support of television right side respectively, and the fourth clamping groove of fourth paper support is clamped with television downside, and both ends abut with two first paper supports respectively, and the lining cover is established in the display screen of television, and is set up with paper support subassembly clamping, to solve the problem of packaging box pollution and material waste, improve buffering efficiency and reduce cost.

Description

Technical Field

[0001] This utility model relates to the field of television packaging technology, and in particular to television packaging boxes. Background Technology

[0002] Traditional television packaging widely uses EPS (polystyrene) foam as a cushioning material. While this material boasts excellent impact resistance and cost advantages, its non-degradable nature leads to serious environmental problems. EPS foam can persist in the natural environment for hundreds of years without decomposing. Furthermore, the volatile organic compounds such as styrene released during EPS production not only produce a pungent odor but also pose potential health hazards with prolonged exposure.

[0003] Currently, paper-plastic cushioning packaging has been widely used in the television packaging industry as a major alternative to EPS. However, paper-based materials lack the elastic recovery ability of EPS in terms of physical properties, forcing existing paper-plastic packaging to compensate for its insufficient cushioning performance by increasing material usage and packaging volume. In practical applications, television packaging using paper-plastic cushioning typically requires a larger outer box size than EPS packaging, and more internal cushioning space is also needed. Larger all-paper-plastic packaging also leads to increased costs and wasted raw material resources. Utility Model Content

[0004] The purpose of this invention is to provide a television packaging box to solve the problems of pollution and material waste in traditional packaging boxes, improve cushioning efficiency and reduce costs.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] Television packaging box, including:

[0007] Enclosure assembly;

[0008] A paper tray assembly is housed inside the cabinet assembly. The paper tray assembly includes two first paper trays, two second paper trays, two third paper trays, and a fourth paper tray. Each of the two first paper trays has a first slot, which is used to engage with the lower left and lower right corners of the television, respectively. Each of the two second paper trays has a second slot, which is used to engage with the upper left and upper right corners of the television, respectively, and the two second paper trays abut against each other. Each of the two third paper trays has a third slot. One third paper tray's third slot engages with the left side of the television, with its two ends abutting against the first and second paper trays on the left side of the television, respectively. The other third paper tray's third slot engages with the right side of the television, with its two ends abutting against the first and second paper trays on the right side of the television, respectively. The fourth paper tray has a fourth slot, which engages with the lower side of the television, with its two ends abutting against the two first paper trays.

[0009] A liner is installed over the television screen and snaps into the paper tray assembly.

[0010] As an optional solution for television packaging boxes, the first paper tray includes a first bottom wall, a first side wall, a second side wall and a third side wall. The edge of the first bottom wall is provided with a plurality of first concave ribs at intervals. The first side wall, the second side wall and the third side wall are all provided with a plurality of first convex ribs at intervals. The plurality of first convex ribs and the plurality of first concave ribs correspond one to one and engage with each other to form the first slot.

[0011] The second paper tray includes a second bottom wall and a fourth side wall. The second bottom wall is provided with the second slot, and a second protruding rib is provided on the side of the second bottom wall opposite to the second slot. The fourth side wall is provided with a second concave rib, and the second protruding rib and the second concave rib are engaged and cooperated.

[0012] The third paper tray includes a third bottom wall, a fifth side wall and a sixth side wall. The edge of the third bottom wall is provided with a plurality of third concave ribs at intervals. The fifth side wall and the sixth side wall are each provided with a plurality of third convex ribs at intervals. The plurality of third convex ribs and the plurality of third concave ribs correspond one to one and are engaged to form the third slot.

[0013] The fourth paper tray includes a fourth bottom wall, a seventh side wall, and an eighth side wall. The edge of the fourth bottom wall is provided with a plurality of fourth concave ribs at intervals. The seventh side wall and the eighth side wall are each provided with a plurality of fourth convex ribs at intervals. The plurality of fourth convex ribs and the plurality of fourth concave ribs correspond one to one and are engaged to form the fourth slot.

[0014] As an optional solution for the TV packaging box, the first sidewall is provided with a first abutting surface and a first inclined surface connected together. The first abutting surface can abut against the frame of the TV, and the first inclined surface extends inclinedly from the edge of the first abutting surface in a direction away from the TV.

[0015] The seventh sidewall is provided with a second abutting surface and a second inclined surface connected to each other. The second abutting surface is able to abut against the frame of the television, and the second inclined surface extends inclinedly from the edge of the second abutting surface in a direction away from the television.

[0016] As an optional solution for the television packaging, the second sidewall has a curved surface that fits the back cover of the television.

[0017] As an optional solution for the TV packaging box, the second bottom wall has a fifth slot on the side opposite to the second slot, which is used to attach the TV base.

[0018] As an optional solution for television packaging boxes, the paper tray assembly also includes multiple reinforcing members, which respectively engage with the recessed grooves of the second bottom wall and the third bottom wall.

[0019] As an optional option for television packaging boxes, the liner can be made of honeycomb cardboard or corrugated cardboard.

[0020] As an optional solution for television packaging boxes, the two first paper trays, the two second paper trays, the two third paper trays, and the fourth paper tray are all made of paper and are integrally formed by hot pressing.

[0021] As an optional solution for television packaging, the case assembly includes:

[0022] The first box has a first opening at the top for accommodating the two first paper trays and the fourth paper tray;

[0023] The second box has a second opening at the bottom. The second box is inserted into the first box and is used to accommodate two second paper trays and two third paper trays.

[0024] As an optional solution for television packaging boxes, the first box body has symmetrically provided tongues on one inner side wall, and both first paper trays have clearance grooves that are adapted to the tongues.

[0025] Beneficial effects:

[0026] This utility model provides a television packaging box that uses biodegradable paper tray components as cushioning material, reducing the long-term environmental impact of packaging waste from the source and practicing the concept of green environmental protection. Simultaneously, through the precise positioning of the four corners of the television using the first and second slots, and the tight engagement of the various paper tray components, a stable three-dimensional frame is formed. This effectively disperses impact forces during transportation, firmly securing the television within the box assembly and preventing damage due to shaking. Furthermore, a liner is placed over the television screen and engages with the paper tray components, providing a targeted protective barrier for the screen. This liner not only prevents the screen from directly contacting the inner wall of the packaging box, thus preventing scratches and indentations, but also works synergistically with the paper tray components to further restrict screen displacement, enhance overall fixation, and effectively resist vibrations and collisions during transportation. This design does not rely on increasing material usage or expanding packaging space, significantly reducing raw material consumption and packaging volume. This saves material costs in the production process and reduces storage and transportation space occupation, further lowering logistics costs and achieving a dual improvement in packaging efficiency and economic benefits. Attached Figure Description

[0027] Figure 1 This is an exploded schematic diagram of a television packaging box provided in an embodiment of this utility model;

[0028] Figure 2 This is a first schematic diagram of a television packaging box provided in an embodiment of the present utility model;

[0029] Figure 3This is a second schematic diagram of the television packaging box provided in this embodiment of the utility model;

[0030] Figure 4 This is a third schematic diagram of a television packaging box provided in an embodiment of this utility model;

[0031] Figure 5 This is a fourth schematic diagram of the television packaging box provided in this embodiment of the utility model;

[0032] Figure 6 This is the fifth schematic diagram of the television packaging box provided in this embodiment of the utility model;

[0033] Figure 7 This is the sixth schematic diagram of the television packaging box provided in this embodiment of the utility model;

[0034] Figure 8 This is a schematic diagram of the unfolded first paper tray provided in this embodiment of the utility model;

[0035] Figure 9 This is a first schematic diagram of the first paper tray provided in this embodiment of the utility model;

[0036] Figure 10 This is a second schematic diagram of the first paper tray provided in this embodiment of the utility model;

[0037] Figure 11 This is a first schematic diagram of the second paper tray provided in this embodiment of the utility model;

[0038] Figure 12 This is a second schematic diagram of the second paper tray provided in this embodiment of the utility model;

[0039] Figure 13 This is a third schematic diagram of the second paper tray provided in this embodiment of the utility model;

[0040] Figure 14 This is a first schematic diagram of the third paper tray provided in this embodiment of the utility model;

[0041] Figure 15 This is a second schematic diagram of the third paper tray provided in this embodiment of the utility model;

[0042] Figure 16 This is a first schematic diagram of the fourth paper tray provided in this embodiment of the utility model;

[0043] Figure 17 This is a second schematic diagram of the fourth paper tray provided in this embodiment of the utility model;

[0044] Figure 18 This is a third schematic diagram of the fourth paper tray provided in this embodiment of the utility model;

[0045] Figure 19This is a structural schematic diagram of the first box provided in an embodiment of the present utility model.

[0046] In the picture:

[0047] 100. Television; 101. Display screen; 102. Back cover; 103. Stand; 104. Bezel; 105. Anti-pinch cardboard;

[0048] 1. Housing assembly; 11. First housing; 12. Second housing; 111. First opening; 112. Tongue; 121. Handle groove;

[0049] 21. First paper tray; 211. First slot; 212. First bottom wall; 213. First side wall; 214. Second side wall; 215. Third side wall; 216. First concave rib; 217. First convex rib; 218. Clearance groove; 219. First limiting groove; 2131. First contact surface; 2132. First inclined surface; 2141. Arc-shaped surface;

[0050] 22. Second paper tray; 221. Second slot; 222. Second bottom wall; 223. Fourth side wall; 224. Second concave rib; 225. Second convex rib; 2221. Fifth slot;

[0051] 23. Third paper tray; 231. Third slot; 232. Third bottom wall; 233. Fifth side wall; 234. Sixth side wall; 235. Third concave rib; 236. Third convex rib; 237. Second limiting groove;

[0052] 24. Fourth paper tray; 241. Fourth slot; 242. Fourth bottom wall; 243. Seventh side wall; 244. Eighth side wall; 245. Fourth concave rib; 246. Fourth convex rib; 247. Third limiting groove; 2431. Second abutting surface; 2432. Second inclined surface;

[0053] 25. Reinforcing components; 3. Lining plates. Detailed Implementation

[0054] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0055] In the description of this utility model, unless otherwise expressly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part of the device. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0056] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature 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 includes the first feature 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.

[0057] In the description of this embodiment, the terms "upper" and "lower," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0058] This embodiment provides a television packaging box, such as Figures 1-19 As shown, the television packaging box includes a box body assembly 1, a paper tray assembly, and a liner 3. The paper tray assembly is housed inside the box body assembly 1 and includes two first paper trays 21, two second paper trays 22, two third paper trays 23, and a fourth paper tray 24. Each of the two first paper trays 21 has a first slot 211, which is used to engage the lower left and lower right corners of the television 100, respectively. Each of the two second paper trays 22 has a second slot 221, which is used to engage the upper left and upper right corners of the television 100, respectively, and the two second paper trays 22 abut against each other. Each of the two third paper trays 23 has a third slot. 231, one of the third paper trays 23 has a third slot 231 that engages with the left side of the television 100, with its two ends abutting against the first paper tray 21 and the second paper tray 22 on the left side of the television 100, respectively; the other third paper tray 23 has a third slot 231 that engages with the right side of the television 100, with its two ends abutting against the first paper tray 21 and the second paper tray 22 on the right side of the television 100, respectively; the fourth paper tray 24 has a fourth slot 241 that engages with the lower side of the television 100, with its two ends abutting against the two first paper trays 21, respectively; the liner 3 covers the display screen 101 of the television 100 and is engaged with the paper tray assembly.

[0059] The television packaging box uses biodegradable paper tray components as cushioning material, reducing the long-term environmental impact of packaging waste from the source and practicing the concept of green environmental protection. Simultaneously, through the precise positioning of the four corners of the television 100 via the first slot 211 and the second slot 221, and the tight engagement between the various paper tray components, a stable three-dimensional frame is formed. This effectively disperses impact forces during transportation, firmly securing the television 100 within the box assembly 1 and preventing damage due to shaking. Furthermore, a liner 3 covers the display screen 101 of the television 100 and engages with the paper tray components, providing a targeted protective barrier for the display screen 101. This liner 3 not only prevents the display screen 101 from directly contacting the inner wall of the television packaging box, thus preventing scratches and indentations, but also works synergistically with the paper tray components to further restrict the displacement of the display screen 101, enhancing the overall fixation effect and effectively resisting vibrations and collisions during transportation. This design eliminates the need to increase material usage or expand packaging space, significantly reducing raw material consumption and packaging volume. It saves on material costs during production, reduces storage and transportation space requirements, further lowers logistics costs, and achieves a dual improvement in packaging efficiency and economic benefits.

[0060] In this embodiment, the television 100 has a flat screen structure and consists of a display screen 101, a back cover 102, and a base 103. The base 103 is detachable. The display screen 101 has a frame 104 on its lower side, and anti-pinch cardboard 105 is attached to the left and right sides to enhance side protection. Furthermore, the television packaging box supports flexible size adjustment to accommodate different specifications of the television 100, meeting diverse usage needs.

[0061] The two first paper trays 21 and the two second paper trays 22 are both designed to be symmetrical and not shared. Since each paper tray is molded independently, it can be customized to address the structural differences on the left and right sides of the TV 100 (such as the curvature of the back cover 102) to ensure all-round fit and protection.

[0062] like Figures 2-7As shown, the installation process of the paper tray assembly and the backing plate 3 is as follows: During installation, firstly, the two first paper trays 21 are embedded into the lower left and lower right corners of the TV 100, respectively. Then, the fourth paper tray 24 is snapped onto the lower side of the TV 100, so that the two ends of the fourth paper tray 24 abut against the first paper tray 21, thus initially fixing the bottom of the TV 100. Subsequently, the third paper tray 23 on the left side is snapped onto the left side of the TV 100, abutting against the first paper tray 21 on the left side; the third paper tray 23 on the right side is installed in the same way, completing the pre-fixing of both sides of the TV 100. Next, the two second paper trays 22 are snapped into the upper left and upper right corners of the TV 100, using the second slot 221 to wrap around the corners, ensuring that the two second paper trays 22 abut against each other, and at the same time, ensuring that the ends of the second paper trays 22 and the installed third paper trays 23 are tightly abutted, thus stabilizing the top and sides of the TV 100. Finally, the liner 3 is placed over the display screen 101 of the TV 100 and snapped into place with the paper tray assembly, thus completing the installation of the paper tray assembly and the liner 3 and achieving all-round protection for the TV 100.

[0063] like Figures 8-10 As shown, the first paper tray 21 includes a first bottom wall 212, a first side wall 213, a second side wall 214, and a third side wall 215. The edge of the first bottom wall 212 is provided with multiple first recessed ribs 216 spaced apart. The first side wall 213, the second side wall 214, and the third side wall 215 are each provided with multiple first protruding ribs 217 spaced apart. The multiple protruding ribs 217 and the multiple first recessed ribs 216 correspond one-to-one and engage to form a first slot 211. The first paper tray 21, through the corresponding engagement of the first recessed ribs 216 and the first protruding ribs 217 to form the first slot 211, not only achieves rapid and precise assembly positioning, significantly improving assembly efficiency, but also evenly distributes external forces through an interlocking structure, effectively enhancing overall rigidity and resistance to deformation. The elastic deformation characteristics at the engagement point can absorb transportation impacts, compensating for the insufficient cushioning performance of the paper-based material. This structure further replaces traditional material stacking with optimized design, significantly reducing material usage and packaging volume, and lowering production costs.

[0064] like Figures 11-13 As shown, the second paper tray 22 includes a second bottom wall 222 and a fourth side wall 223. The second bottom wall 222 is provided with a second slot 221, and a second protruding rib 225 is provided on the side of the second bottom wall 222 opposite to the second slot 221. The fourth side wall 223 is provided with a second concave rib 224, and the second protruding rib 225 and the second concave rib 224 are engaged. The second paper tray 22 achieves rapid and precise assembly through the engagement design of the second protruding rib 225 and the second concave rib 224, forming a stable interlocking structure that effectively disperses external forces and prevents damage. The elastic deformation at the engagement point can absorb the impact during transportation, compensating for the insufficient cushioning of the paper base material. This structure can improve strength without increasing the material thickness, reduce material usage and volume, and lower costs.

[0065] like Figures 14-15As shown, the third paper tray 23 includes a third bottom wall 232, a fifth side wall 233, and a sixth side wall 234. The edge of the third bottom wall 232 is provided with multiple third concave ribs 235 spaced apart. The fifth side wall 233 and the sixth side wall 234 are each provided with multiple third convex ribs 236 spaced apart. The multiple third convex ribs 236 and the multiple third concave ribs 235 correspond one-to-one and engage to form a third slot 231. The third paper tray 23 achieves efficient assembly and structural reinforcement by correspondingly engaging the third convex ribs 236 and the third concave ribs 235 to form the third slot 231. During installation, the third protruding ribs 236 of the fifth side wall 233 and the sixth side wall 234 can be directly embedded into the third concave ribs 235 of the third bottom wall 232, quickly completing positioning and fixing, and significantly shortening the assembly time. The interlocking structure formed after snapping allows external forces to be evenly transmitted along the side walls and bottom walls, avoiding excessive local stress that could lead to deformation or damage, and significantly enhancing the support strength for the sides of the TV 100. In the face of vibration and compression during transportation, the slight elastic deformation at the snapping point can absorb the impact force, making up for the shortcomings of the paper-based material's cushioning performance. It can meet the protection requirements without increasing the amount of material used, effectively reducing packaging costs and space occupation, and providing stable and reliable protection for the sides of the TV 100.

[0066] like Figures 16-18 As shown, the fourth paper tray 24 includes a fourth bottom wall 242, a seventh side wall 243 and an eighth side wall 244. The edge of the fourth bottom wall 242 is provided with a plurality of fourth concave ribs 245 at intervals. The seventh side wall 243 and the eighth side wall 244 are each provided with a plurality of fourth convex ribs 246 at intervals. The plurality of fourth convex ribs 246 and the plurality of fourth concave ribs 245 correspond one to one and are engaged to form a fourth slot 241. During installation, the fourth protruding ribs 246 of the seventh side wall 243 and the eighth side wall 244 can be directly inserted into the fourth concave rib 245 of the fourth bottom wall 242, completing the assembly without complicated operations and effectively improving assembly efficiency. The interlocking structure formed after the snap-fit ​​can evenly distribute the pressure from the bottom of the TV 100, enhance the overall structural rigidity, and prevent damage caused by uneven force. During transportation vibration or collision, the elastic deformation at the snap-fit ​​can absorb the impact force, make up for the insufficient cushioning performance of the paper-based material, reduce material usage and packaging volume while ensuring strength, reduce production and transportation costs, and provide reliable support and protection for the bottom of the TV 100.

[0067] like Figures 8-10As shown, the first sidewall 213 is provided with a first abutting surface 2131 and a first inclined surface 2132 connected to each other. The first abutting surface 2131 can abut against the frame 104 of the television 100, and the first inclined surface 2132 extends inclinedly from the edge of the first abutting surface 2131 in a direction away from the television 100. The first abutting surface 2131 can fit tightly against the frame 104 of the television 100, forming a direct physical abutment, ensuring that the first paper tray 21 is in stable contact with the television 100 and limiting displacement during transportation; while the first inclined surface 2132 extends inclinedly outward from the edge of the first abutting surface 2131, on the one hand, preventing direct contact with the display screen 101 during transportation; on the other hand, it provides buffer space for the corners of the television 100. When encountering a collision, the inclined surface can absorb the impact force through structural deformation, avoiding damage to the screen or frame 104 caused by hard contact; in addition, the extended structure of the first inclined surface 2132 enhances the mechanical strength of the first sidewall 213, disperses external pressure, and prevents the sidewall from deforming or breaking due to concentrated force.

[0068] like Figures 16-18 As shown, the seventh sidewall 243 is provided with a second abutment surface 2431 and a second inclined surface 2432 connected to each other. The second abutment surface 2431 can abut against the frame 104 of the television 100, and the second inclined surface 2432 extends inclinedly from the edge of the second abutment surface 2431 away from the television 100. The second abutment surface 2431 fits tightly against the frame 104 of the television 100, forming a stable supporting contact surface, effectively limiting the shaking and displacement of the television 100 during transportation. The second inclined surface 2432 extends outward from the edge of the abutment surface, on the one hand preventing direct contact with the display screen 101 during transportation; on the other hand, in the event of a collision, it absorbs the impact energy through its own deformation, avoiding rigid collision between the frame 104 of the television 100 and the packaging box and causing damage. In addition, the inclined structure enhances the rigidity of the sidewall, disperses and transmits external pressure, and prevents excessive local stress from causing deformation or damage to the sidewall.

[0069] like Figures 8-10 As shown, the second sidewall 214 has an arc-shaped surface 2141, which is adapted to the back shell 102 of the television 100. The arc-shaped surface 2141 can closely fit the curved contour of the back shell 102 of the television 100, forming a seamless wrapping support, effectively limiting the shaking and displacement of the television 100 inside the packaging; at the same time, the arc-shaped structure evenly distributes external pressure to the entire contact area, avoiding damage to the back shell 102 caused by stress concentration; compared with the traditional flat structure, the arc-shaped surface 2141 can enhance the sidewall's resistance to compression and improve the overall strength of the packaging without increasing the amount of material used; in addition, the arc-shaped design reduces excess gaps inside the packaging, optimizes space utilization, reduces packaging volume, and lowers transportation costs, achieving precise protection of the back shell 102 of the television 100 and simultaneous improvement in packaging efficiency.

[0070] like Figure 12 As shown, a fifth slot 2221 is provided on the side of the second bottom wall 222 opposite to the second slot 221. The fifth slot 2221 is used to attach the base 103 of the TV 100. The fifth slot 2221 is precisely fitted to the base 103 of the TV 100. During installation, the base 103 can be quickly inserted into the slot, achieving a stable connection between the TV 100 and the paper tray assembly. This avoids the cumbersome steps of traditional binding and fixing, improving assembly efficiency. The slot's limiting effect on the base 103 effectively prevents the base 103 from colliding or shifting with the main body of the TV 100 during transportation, reducing the risk of component damage. At the same time, storing the base 103 in the slot of the second bottom wall 222 cleverly utilizes the internal space of the packaging, avoiding the space waste caused by the independent packaging of the base 103, reducing the overall packaging volume, and lowering storage and transportation costs.

[0071] like Figure 1 As shown, the paper tray assembly also includes multiple reinforcing members 25, which respectively engage with the recessed grooves of the second bottom wall 222 and the third bottom wall 232. The precise engagement of the recessed grooves with the reinforcing members 25 enables rapid installation through modular splicing, improving assembly efficiency. After the reinforcing members 25 are embedded in the recessed grooves, they form a three-dimensional support with the bottom wall of the paper tray, effectively dispersing external forces such as compression and collision during transportation, preventing local deformation or damage to the paper tray, and significantly enhancing overall rigidity. Simultaneously, the reinforcing members 25 can be flexibly configured according to actual transportation needs, adapting to different weights and sizes of TV 100 packaging scenarios, enhancing the versatility and practicality of the packaging solution, and achieving a balance between protective performance and economic benefits. The recessed grooves formed on the side of the second rib 224 and the third rib 235 facing away from the TV 100 are formed during the paper tray production process. During the production of the paper tray, the production mold has reverse protrusions or grooves corresponding to the ribs. When the pulp and other materials are pressed and molded, the recessed grooves are formed on the back of the ribs. In this embodiment, the reinforcing member 25 is a directional paper tube, and the shape of the square paper tube is adapted to the recessed groove.

[0072] In an optional embodiment, the liner 3 is a honeycomb paperboard. The honeycomb-like hexagonal hollow structure allows the material to form a high-strength support frame with minimal usage, exhibiting outstanding resistance to compression and bending, and can stably support the TV 100; when subjected to impact, the hollow structure of the honeycomb core deforms layer by layer to absorb energy, effectively buffering vibration.

[0073] In another alternative embodiment, the liner 3 is corrugated cardboard. Utilizing its corrugated structure, it absorbs impact through elastic deformation when compressed, while simultaneously providing stable support for the television 100 due to its high compressive strength in the vertical direction; this multi-layered paper composite design reduces material usage, is lightweight and low-cost, and is suitable for mass production.

[0074] In this embodiment, the back of the first rib 217 of the first sidewall 213 is provided with a first limiting groove 219; the back of the third rib 236 of the fifth sidewall 233 is provided with a second limiting groove 237; and the back of the fourth rib 246 of the seventh sidewall 243 is provided with a third limiting groove 247. The first limiting groove 219, the second limiting groove 237, and the third limiting groove 247 are connected in sequence to precisely fix the position of the liner 3, making it tightly fit the housing assembly 1. A buffer gap is reserved between the liner 3 and the display screen 101, which can isolate external impacts and avoid wear caused by direct contact, providing double protection for the display screen 101.

[0075] In this embodiment, the two first paper trays 21, the two second paper trays 22, the two third paper trays 23, and the fourth paper tray 24 are all made of paper and are integrally formed by hot pressing. The integral hot pressing technology directly shapes the paper material under high temperature and pressure, avoiding splicing and assembly, reducing structural weaknesses caused by seams, and improving overall strength and stability. At the same time, integral molding simplifies the production process, reduces labor and time costs, and improves production efficiency.

[0076] like Figure 1 As shown, the housing assembly 1 includes a first housing 11 and a second housing 12. The first housing 11 has a first opening 111 at its upper part for accommodating two first paper trays 21 and a fourth paper tray 24. The second housing 12 has a second opening at its lower part and is inserted into the first housing 11. The second housing 12 is used to accommodate two second paper trays 22 and two third paper trays 23. To facilitate the installation of the large-size television 100, the first paper trays 21 and 24 can be directly placed into the first housing 11 first. After the second paper trays 22 and 23 are installed, the second housing 12 is snapped onto the first housing 11 and inserted for fixation. This modular pre-assembly and quick-connect structure simplifies the packaging process of the large-size television 100, reduces installation time, and ensures the stability and safety of all parts of the television 100 during transportation by using the paper trays for partitioned protection. After the first housing 11 and the second housing 12 are installed, they are securely connected with tape.

[0077] like Figure 10 and Figure 19 As shown, the first box 11 has symmetrically arranged tongues 112 on one inner sidewall, and both first paper trays 21 have relief grooves 218 that are adapted to the tongues 112. The tongues 112 are symmetrically arranged on the inner sidewall of the first box 11, and the relief grooves 218 are correspondingly arranged on the first paper trays 21. The tongues 112 can be inserted into the relief grooves 218 to restrict the lateral movement of the paper trays and ensure that they stably support the TV 100. The symmetrical design makes the paper trays evenly stressed. They can be directly pushed in during installation without the need for additional parts, which simplifies the assembly process and enhances the packaging stability through structural interlocking.

[0078] In this embodiment, the left and right sides of the second box 12 are provided with handle grooves 121, which facilitate the handling of the TV packaging box.

[0079] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A television packaging box, characterized in that, include: Box assembly (1); A paper tray assembly is housed inside the housing assembly (1). The paper tray assembly includes two first paper trays (21), two second paper trays (22), two third paper trays (23), and a fourth paper tray (24). Each of the two first paper trays (21) has a first slot (211), which is used to engage the lower left and lower right corners of the television (100), respectively. Each of the two second paper trays (22) has a second slot (221), which is used to engage the upper left and upper right corners of the television (100), respectively. The two second paper trays (22) abut against each other. Each of the two third paper trays (23) has a third slot (231), one of which... The third slot (231) of the third paper tray (23) engages with the left side of the television (100), and its two ends abut against the first paper tray (21) and the second paper tray (22) on the left side of the television (100) respectively. The third slot (231) of the other third paper tray (23) engages with the right side of the television (100), and its two ends abut against the first paper tray (21) and the second paper tray (22) on the right side of the television (100) respectively. The fourth paper tray (24) is provided with a fourth slot (241), which engages with the lower side of the television (100), and the two ends of the fourth paper tray (24) abut against the two first paper trays (21) respectively. A liner (3) is placed over the display screen (101) of the television (100) and is snapped into the paper tray assembly.

2. The television packaging box according to claim 1, characterized in that, The first paper tray (21) includes a first bottom wall (212), a first side wall (213), a second side wall (214) and a third side wall (215). The edge of the first bottom wall (212) is provided with a plurality of first concave ribs (216) at intervals. The first side wall (213), the second side wall (214) and the third side wall (215) are all provided with a plurality of first convex ribs (217) at intervals. The plurality of first convex ribs (217) and the plurality of first concave ribs (216) correspond one to one and engage with each other to form the first slot (211). The second paper tray (22) includes a second bottom wall (222) and a fourth side wall (223). The second bottom wall (222) is provided with a second slot (221). A second protruding rib (225) is provided on the side of the second bottom wall (222) away from the second slot (221). The fourth side wall (223) is provided with a second concave rib (224). The second protruding rib (225) and the second concave rib (224) are engaged and cooperated. The third paper tray (23) includes a third bottom wall (232), a fifth side wall (233) and a sixth side wall (234). The edge of the third bottom wall (232) is provided with a plurality of third concave ribs (235) at intervals. The fifth side wall (233) and the sixth side wall (234) are each provided with a plurality of third convex ribs (236) at intervals. The plurality of third convex ribs (236) and the plurality of third concave ribs (235) correspond one to one and are engaged to form the third slot (231). The fourth paper tray (24) includes a fourth bottom wall (242), a seventh side wall (243) and an eighth side wall (244). The edge of the fourth bottom wall (242) is provided with a plurality of fourth concave ribs (245) spaced apart. The seventh side wall (243) and the eighth side wall (244) are each provided with a plurality of fourth convex ribs (246) spaced apart. The plurality of fourth convex ribs (246) and the plurality of fourth concave ribs (245) correspond one to one and are engaged to form the fourth slot (241).

3. The television packaging box according to claim 2, characterized in that, The first sidewall (213) is provided with a first abutting surface (2131) and a first inclined surface (2132) connected to each other. The first abutting surface (2131) can abut against the frame (104) of the television (100). The first inclined surface (2132) extends inclinedly from the edge of the first abutting surface (2131) in a direction away from the television (100). The seventh sidewall (243) is provided with a second abutting surface (2431) and a second inclined surface (2432) connected to each other. The second abutting surface (2431) can abut against the frame (104) of the television (100), and the second inclined surface (2432) extends inclinedly from the edge of the second abutting surface (2431) in a direction away from the television (100).

4. The television packaging box according to claim 2, characterized in that, The second sidewall (214) is provided with an arc-shaped surface (2141), which is adapted to the back shell (102) of the television (100).

5. The television packaging box according to claim 2, characterized in that, The second bottom wall (222) has a fifth slot (2221) on the side opposite to the second slot (221), and the fifth slot (2221) is used to attach the base (103) of the television (100).

6. The television packaging box according to claim 2, characterized in that, The paper tray assembly also includes a plurality of reinforcing members (25), which are respectively engaged with the recessed grooves of the second bottom wall (222) and the third bottom wall (232).

7. The television packaging box according to any one of claims 1-6, characterized in that, The linerboard (3) is a honeycomb paperboard or a corrugated paperboard.

8. The television packaging box according to any one of claims 1-6, characterized in that, The two first paper trays (21), the two second paper trays (22), the two third paper trays (23) and the fourth paper tray (24) are all made of paper and are integrally formed by hot pressing.

9. The television packaging box according to any one of claims 1-6, characterized in that, The housing assembly (1) includes: The first box (11) has a first opening (111) at the top for accommodating the two first paper trays (21) and the fourth paper tray (24); The second box (12) has a second opening at the bottom. The second box (12) is inserted into the first box (11). The second box (12) is used to accommodate two second paper trays (22) and two third paper trays (23).

10. The television packaging box according to claim 9, characterized in that, The first box (11) has symmetrically provided tongues (112) on one inner sidewall, and both first paper trays (21) are provided with relief grooves (218) that are adapted to the tongues (112).

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