A packing carton for display screens

Abstract

This utility model provides a packaging carton for a display screen, including a carton body and a lid rotatably connected between an open and closed state. A fixed support platform is provided within the carton body, with its upper surface forming a first support surface. A clearance groove is provided at the rear end of the fixed support platform, and a lifting component is located within the clearance groove. An accessory storage box is placed on the upper end of the lifting component, with its upper surface forming a second support surface. When the carton is in the closed state, the lifting component retracts, raising the first support surface above the second support surface, and the display screen is embedded in the clearance groove. When the carton switches from the closed to the open state, the lifting component extends, raising the second support surface above the first support surface, causing the display screen to disengage from the clearance groove. When the user opens the carton, the lifting component automatically extends, lifting the accessory storage box above the first support surface, completely disengaging the display screen from the clearance groove, providing ample gripping space, and preventing the user from forcibly prying it open or using tools.

Description

Technical Field

[0001] This utility model relates to the field of display screen packaging technology, specifically to a display screen packaging carton. Background Technology

[0002] When a display screen is placed in a cardboard box, to prevent it from shaking during transportation, the screen's perimeter must be close to or equal to the inner cavity of the box. Since there is almost no gap between the screen's perimeter and the box walls for inserting fingers, users find it difficult to find a point of leverage after opening the box. They can only forcibly grip the screen's edges or pry it open with tools, easily causing scratches on the screen surface, damage to the frame, or damage to internal components. Furthermore, such rough handling can tear or crush parts of the cardboard box structure, resulting in a loss of packaging integrity, affecting resale and failing to meet the "original packaging return" requirement of e-commerce platforms. Therefore, how to ensure the "tightly restrained" protective performance while also considering the user's convenience in opening and removing the screen has become a pressing technical challenge in display screen packaging design. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to propose a packaging carton for a display screen to solve the problems mentioned in the background section above.

[0004] This utility model is achieved through the following technical solution:

[0005] A packaging carton for a display screen includes a carton body and a lid rotatably connected between an open and closed state. The carton body has a fixed support platform, the upper surface of which forms a first support surface. The rear end of the fixed support platform has a clearance groove, in which a lifting component is located. An accessory storage box is placed at the upper end of the lifting component, the upper surface of which forms a second support surface. When the carton is in the closed state, the lifting component retracts, raising the first support surface above the second support surface, and the display screen is embedded in the clearance groove. When the carton switches from the closed to the open state, the lifting component extends, raising the second support surface above the first support surface, causing the display screen to disengage from the clearance groove.

[0006] Furthermore, the outer contour of the accessory storage box is adapted to the clearance groove.

[0007] Furthermore, it also includes a notch that runs vertically through the fixed support platform and the accessory storage box, the notch being used to accommodate the connecting rod of the display screen.

[0008] Furthermore, the fixed support platform has a through handle groove located at the side end of the relief groove.

[0009] Furthermore, the accessory storage box includes a box body and a box lid, the upper surface of the box lid forms the second support surface, and the box body is provided with a first wire groove, a second wire groove, a camera groove and a fastening accessory groove.

[0010] Furthermore, the box body includes a box body and a first cover. A slot is formed at the front end of the box body. One end of the first cover is rotatably connected to the box body, and the other end of the first cover is inserted into the slot. The box cover includes a cover body and a second cover. One end of the second cover is rotatably connected to the cover body, and the other end of the second cover is inserted into the slot.

[0011] Furthermore, the lifting assembly includes a lifting plate, and an upper connecting plate and a lower connecting plate connected to the end of the lifting plate; one end of the upper connecting plate is rotatably connected to the lifting plate, and the other end of the upper connecting plate is rotatably connected to the box lid; one end of the lower connecting plate is rotatably connected to the lifting plate, and the other end of the lower connecting plate is rotatably connected to the box body; the connection points of the lifting plate, the upper connecting plate, and the lower connecting plate constitute a rotating part. When the carton switches from a closed state to an open state, the upper connecting plate and the lower connecting plate pull the rotating part toward the rear end of the box body and drive the lifting plate to move toward the side away from the bottom of the box body.

[0012] Furthermore, the lifting assembly also includes several support plates connected to the bottom of the lifting plate. Each support plate includes an upper support portion, an inclined support portion, and a lower support portion connected in sequence. The upper support portion is fixed to the bottom of the lifting plate, the lower support portion is fixedly connected to the bottom of the housing, and the inclined support portion is inclinedly connected to the upper support portion and the lower support portion.

[0013] Furthermore, the support plate is made of paper material and is formed by bending both ends to form the upper support part, the inclined support part, and the lower support part.

[0014] Furthermore, at least two of the lifting components are symmetrically arranged inside the housing along its central axis.

[0015] The beneficial effects of this utility model are as follows: A packaging carton for a display screen includes a carton body and a lid rotatably connected between an open and closed state. A fixed support platform is provided within the carton body, with its upper surface forming a first support surface. A clearance groove is provided at the rear end of the fixed support platform, and a lifting component is provided within the clearance groove. An accessory storage box is placed at the upper end of the lifting component, with its upper surface forming a second support surface. When the packaging carton is in the closed state, the lifting component retracts, raising the first support surface above the second support surface, and the display screen is embedded in the clearance groove. When the packaging carton switches from the closed to the open state, the lifting component extends, raising the second support surface above the first support surface, causing the display screen to disengage from the clearance groove. When the user opens the carton, the lifting component automatically extends, lifting the accessory storage box above the first support surface, completely disengaging the display screen from the clearance groove, providing ample gripping space, preventing users from forcibly prying it open or using tools, and completely solving the problems of screen scratches, frame damage, and damage to internal components. Attached Figure Description

[0016] Figure 1 This is a perspective view of the packaging carton of a display screen of this utility model in an open state.

[0017] Figure 2 This is a perspective view of the box lid and the case lid of this utility model in the open state.

[0018] Figure 3 This is a perspective view of the present invention with the accessory storage box removed.

[0019] Figure 4 This is a cross-sectional view of the present invention in the open state along the lifting component.

[0020] Figure 5 This is a cross-sectional view of the present invention in the closed state along the lifting component.

[0021] The above figures include the following reference numerals:

[0022] 1. Case body; 11. Case body; 111. Slot; 12. First cover; 2. Case cover; 21. Cover body; 22. Second cover; 3. Fixed support platform; 31. First support surface; 32. Clearance groove; 33. Handle groove; 4. Lifting assembly; 41. Lifting plate; 42. Upper connecting plate; 43. Lower connecting plate; 44. Rotating part; 45. Support plate; 451. Upper support part; 452. Slanted support part; 453. Lower support part; 5. Accessory storage box; 51. Box body; 511. First cable channel; 512. Second cable channel; 513. Camera slot; 514. Fastening accessory slot; 52. Box cover; 521. Second support surface; 6. Notch. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. It should be noted that the description of these embodiments is intended to aid in understanding this utility model, but does not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0024] Reference Figures 1 to 5 As shown, a packaging carton for a display screen includes a box body 1 and a lid 2 rotatably connected between an open and closed state. The box body 1 has a fixed support platform 3, the upper surface of which forms a first support surface 31. The rear end of the fixed support platform 3 has a clearance groove 32, and a lifting component 4 is provided in the clearance groove 32. An accessory storage box 5 is placed on the upper end of the lifting component 4, and the upper surface of the accessory storage box 5 forms a second support surface 521. When the packaging carton is in the closed state, the lifting component 4 retracts, making the first support surface 31 higher than the second support surface 521, and the display screen is embedded in the clearance groove 32. When the packaging carton switches from the closed state to the open state, the lifting component 4 extends, making the second support surface 521 higher than the first support surface 31, causing the display screen to disengage from the clearance groove 32.

[0025] When the user opens the box, the lifting component 4 automatically extends, raising the accessory storage box 5 above the first support surface 31, so that the display screen is completely detached from the clearance groove 32, providing ample gripping space and preventing the user from forcibly prying it or using tools to pry it open. This completely solves the problems of screen scratches, frame damage, and damage to internal components, eliminating the risk of violent operation, ensuring the integrity of the display screen and packaging structure, avoiding partial tearing or crushing of the cardboard box, meeting the mandatory requirement of "return in original packaging" of e-commerce platforms, and ensuring the feasibility of resale.

[0026] The outer contour of the accessory storage box 5 is adapted to the relief groove 32, and the outer contour of the display screen is also adapted to the relief groove 32. In the closed state, the outer contours of both the accessory storage box 5 and the display screen precisely fit with the relief groove 32, forming a complete, gapless fitting structure. This completely eliminates lateral movement and longitudinal jump during transportation, significantly reducing the risk of damage from vibration and impact, and improving the overall reliability of the device. During opening and closing, the accessory storage box 5 only moves vertically, simultaneously driving the display screen to move vertically, preventing tilting movements that could cause the display screen to slide.

[0027] It also includes a notch 6 that runs vertically through the fixed support platform 3 and the accessory storage box 5, the notch 6 being used to accommodate the connecting rod of the display screen. The notch 6 runs vertically through the fixed support platform 3 and the accessory storage box 5, providing a clear passage for the connecting rod of the display screen throughout its movement. During the opening and closing of the cover, the connecting rod remains within the notch 6, avoiding any lateral or tilting collisions, resulting in a compact overall structure.

[0028] The fixed support platform 3 has a through handle groove 33 at the side end of the relief groove 32. The handle groove 33 facilitates the handling of the fixed support platform 3, thereby fixing the fixed support platform 3 in the housing 1.

[0029] The accessory storage box 5 includes a box body 51 and a box cover 52. The upper surface of the box cover 52 forms the second support surface 521. The box body 51 is provided with a first wire channel 511, a second wire channel 512, a camera channel 513, and a fastening accessory channel 514. The first wire channel 511 and the second wire channel 512 independently position the power cord and data cable, respectively, so that the cables do not cross each other after the cover is opened. The camera channel 513 is shaped according to the shape of the module and is supported by soft rubber on all sides to absorb impact during transportation and prevent the lens from being scratched. At the same time, the depth of the channel matches the thickness of the box cover 52, so that the lens is completely covered after the cover is closed, which is dustproof and moistureproof. The fastening accessory channel 514 is used to place small parts such as screws and brackets.

[0030] The upper surface of the cover 52 serves directly as the second support surface 521 to support the screen, and the cover 52 and the box body 51 form a closed cavity to protect and fix the contents inside.

[0031] The box body 1 includes a box body 11 and a first cover 12. A slot 111 is formed at the front end of the box body 11. One end of the first cover 12 is rotatably connected to the box body 11, and the other end of the first cover 12 is inserted into the slot 111. The cover 2 includes a cover body 21 and a second cover 22. One end of the second cover 22 is rotatably connected to the cover body 21, and the other end of the second cover 22 is inserted into the slot 111. When both the first cover 12 and the second cover 22 are inserted into the slot 111, they are then sealed with tape to prevent accidental opening of the box body 1 and the cover 2.

[0032] The lifting assembly 4 includes a lifting plate 41, and an upper connecting plate 42 and a lower connecting plate 43 connected to the end of the lifting plate 41. One end of the upper connecting plate 42 is rotatably connected to the lifting plate 41, and the other end of the upper connecting plate 42 is rotatably connected to the box lid 2. One end of the lower connecting plate 43 is rotatably connected to the lifting plate 41, and the other end of the lower connecting plate 43 is rotatably connected to the box body 1. The connection between the lifting plate 41, the upper connecting plate 42, and the lower connecting plate 43 forms a rotating part 44. When the carton switches from a closed state to an open state, the upper connecting plate 42 and the lower connecting plate 43 pull the rotating part 44 toward the rear end of the box body 1 and drive the lifting plate 41 to move away from the bottom of the box body 1.

[0033] One end of the upper connecting plate 42 is rotatably connected to the end of the lifting plate 41 (i.e., the rotating part 44) at the rear connection point. A crease is provided in the middle of the upper connecting plate 42, and the other end is inserted into the box cover 2 and rotates synchronously with the box cover 2, so that the upper connecting plate 42 can rotate through the crease to drive the lifting plate 41 to move.

[0034] One end of the lower connecting plate 43 is rotatably connected to the end of the lifting plate 41 (i.e., the rotating part 44) via the rear end connection of the lifting plate 41. The other end is rotatably connected to the side wall of the box 1 via the connection of the box body 1 (which can be understood as the pivot of the adhesive point near the upper rear edge of the side wall of the box body 1). The lower part of the lower connecting plate 43 is folded and pasted to the rear wall or bottom of the box body 1 to enhance structural stability.

[0035] The lifting assembly 4 also includes a support plate 45 connected to the bottom of the lifting plate 41. The support plate 45 includes an upper support portion 451, an inclined support portion 452, and a lower support portion 453 connected in sequence. The upper support portion 451 is fixed to the bottom of the lifting plate 41, and the lower support portion 453 is fixedly connected to the housing 1. In another embodiment, the lower support portion 453 is fixedly connected to the upper end face of the fixed support platform 3 extending to the projection position of the accessory storage box 5, and the inclined support portion 452 is inclinedly connected to the upper support portion 451 and the lower support portion 453. The support plate 45 is used to enhance the load-bearing stability of the lifting plate 41, prevent the lifting plate 41 from deforming, and prevent tilting or collapse when items are lifted, especially suitable for heavy items.

[0036] Specifically, the support plate 45 is made of paper material, and the upper support part 451 and the lower support part 453 are formed by bending the two ends in opposite directions, so that the support plate 45 forms a deformable Z-shaped structure. The tilt angle of the inclined support part 452 provides a support arm and lifting space. The support plate 45 is formed by bending a single sheet of rigid cardboard, which simplifies the production process, reduces costs, and maintains environmentally friendly and recyclable properties.

[0037] At least two lifting components 4 are symmetrically arranged along their central axis inside the box body 1. This embodiment uses two sets of symmetrically arranged lifting components 4 to provide a balanced and stable lifting force. For wider or heavier cartons, multiple sets of lifting components 4 (e.g., three or four sets) can be added along the length of the box body 1 to further enhance load-bearing capacity and stability.

[0038] In use, as the lid 2 is fully opened, the lifting assembly 4 extends into place, and the lifting plate 41 reaches its highest position. At this time, the second support surface 521 is raised to a position significantly higher than the first support surface 31 of the fixed support platform 3. The display screen, originally embedded in the recess 32, is completely lifted off its bottom by the accessory storage box 5, freed from the constraint of the recess 32, and suspended above the first support surface 31. This creates ample operating space between the bottom of the display screen and the fixed support platform 3, as well as between the display screen and the cabinet walls, allowing users to easily reach their fingers under or to the side of the display screen to grab and remove it, completely avoiding the need for forcibly prying or using tools. In this extended state, the angle of the inclined support portion 452 of the support plate 45 changes, but it still maintains effective support for the lifting plate 41, and the force is evenly transmitted to the bottom of the cabinet 1 through the lower support portion 453.

[0039] When repackaging is required, place the display screen back onto the raised accessory storage box 5 (at which point the accessory storage box 5 is in a high position), and then close the lid 2. The downward pressure of the lid 2 pushes the upper connecting plate 42, which in turn pushes the rotating part 44 to move forward and downward. At the same time, the lower connecting plate 43 folds down, causing the lifting plate 41 and accessory storage box 5 to descend smoothly, and finally retract completely into the clearance groove 32, restoring the closed transport state.

[0040] Angle adjustment of support plate 45: The tilt angle of the inclined support part 452 of support plate 45 determines the maximum lifting height of lifting plate 41. By adjusting the bending angle or designing support plates 45 of different specifications, the lifting height requirements of cartons of different depths can be flexibly adapted.

[0041] Anti-slip design: An embossed texture, anti-slip coating, or anti-slip pad can be added to the upper surface of the lifting plate 41 to effectively increase the friction between the items and the lifting plate 41 and prevent the items from sliding or tipping over during the lifting process.

[0042] Materials and processes: All components (box body 1, box lid 2, lifting plate 41, upper connecting plate 42, lower connecting plate 43, support plate 45) can be made of standard corrugated cardboard or hardboard. They can be manufactured in one piece or separately using mature carton processing technology such as die-cutting, creasing, bending, and gluing. This results in low cost, easy industrial production, and the preservation of the inherent environmentally friendly and recyclable characteristics of cardboard boxes.

[0043] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0044] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" and "second" may explicitly or implicitly include one or more of that feature.

[0045] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A packaging carton for a display screen, comprising a carton body (1) and a carton lid (2) rotatably connected between an open lid state and a closed lid state, characterized in that: The box (1) is provided with a fixed support platform (3), and the upper surface of the fixed support platform (3) forms a first support surface (31). The fixed support platform (3) has a clearance groove (32) at its rear end. A lifting component (4) is provided in the clearance groove (32). An accessory storage box (5) is placed on the upper end of the lifting component (4). The upper surface of the accessory storage box (5) forms a second support surface (521). When the packaging carton is in the closed state, the lifting component (4) retracts and makes the first support surface (31) higher than the second support surface (521), and the display screen is embedded in the relief groove (32); When the packaging carton switches from the closed state to the open state, the lifting component (4) extends and makes the second support surface (521) higher than the first support surface (31), so that the display screen is disengaged from the relief groove (32).

2. The packaging carton for a display screen according to claim 1, characterized in that: The outer contour of the accessory storage box (5) is adapted to the relief groove (32).

3. The packaging carton for a display screen according to claim 1, characterized in that: It also includes a notch (6) that runs vertically through the fixed support platform (3) and the accessory storage box (5), the notch (6) being used to make way for the connecting rod of the display screen.

4. The packaging carton for a display screen according to claim 1, characterized in that: The fixed support platform (3) has a through handle groove (33) located at the side end of the relief groove (32).

5. The packaging carton for a display screen according to claim 1, characterized in that: The accessory storage box (5) includes a box body (51) and a box cover (52). The upper surface of the box cover (52) forms the second support surface (521). The box body (51) is provided with a first wire groove (511), a second wire groove (512), a camera groove (513), and a fastening accessory groove (514).

6. The packaging carton for a display screen according to claim 1, characterized in that: The box body (1) includes a box body (11) and a first cover (12). The front end of the box body (11) has a slot (111). One end of the first cover (12) is rotatably connected to the box body (11), and the other end of the first cover (12) is inserted into the slot (111). The box cover (2) includes a cover body (21) and a second cover (22). One end of the second cover (22) is rotatably connected to the cover body (21), and the other end of the second cover (22) is inserted into the slot (111).

7. A packaging carton for a display screen according to any one of claims 1 to 6, characterized in that: The lifting assembly (4) includes a lifting plate (41), and an upper connecting plate (42) and a lower connecting plate (43) connected to the end of the lifting plate (41). One end of the upper connecting plate (42) is rotatably connected to the lifting plate (41), and the other end of the upper connecting plate (42) is rotatably connected to the box cover (2); One end of the lower connecting plate (43) is rotatably connected to the lifting plate (41), and the other end of the lower connecting plate (43) is rotatably connected to the box body (1); The connection between the lifting plate (41), the upper connecting plate (42), and the lower connecting plate (43) forms a rotating part (44). When the carton switches from the closed state to the open state, the upper connecting plate (42) and the lower connecting plate (43) pull the rotating part (44) to move towards the rear end of the carton (1) and drive the lifting plate (41) to move away from the bottom of the carton (1).

8. The packaging carton for a display screen according to claim 7, characterized in that: The lifting assembly (4) also includes several support plates (45) connected to the bottom of the lifting plate (41). The support plate (45) includes an upper support part (451), an inclined support part (452) and a lower support part (453) connected in sequence. The upper support part (451) is fixed to the bottom of the lifting plate (41), the lower support part (453) is fixedly connected to the bottom of the box (1), and the inclined support part (452) is inclinedly connected to the upper support part (451) and the lower support part (453).

9. A packaging carton for a display screen according to claim 8, characterized in that: The support plate (45) is made of paper material and is formed by bending the two ends to form the upper support part (451), the inclined support part (452) and the lower support part (453).

10. A packaging carton for a display screen according to claim 9, characterized in that: At least two lifting components (4) are symmetrically arranged inside the box (1) along its central axis.

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