EPP liquid crystal packaging box with anti-collision function
The design of honeycomb protective frame, wavy cushioning airbag and cross reinforcement strips solves the problem of easy deformation of packaging boxes during transportation, achieves uniform cushioning and multi-directional support, and protects the safety of LCD products.
Patent Information
- Application Number
- CN202422831671.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Existing packaging boxes are easily deformed and broken by collision or extrusion during transportation, especially because the rubber rods have uneven cushioning effects and poor ability to adapt to complex impacts.
The honeycomb protective frame is matched with the first buffer airbag, the wavy second buffer airbag is connected, and the cross reinforcement strip structure is used to enhance the buffering and supporting capabilities of the packaging box. The protective corner design is used to protect key areas.
It evenly disperses the impact force, enhances the overall compression resistance of the packaging box, and protects LCD products from damage, deformation and cracking.
Smart Images

Figure CN223371494U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging boxes, in particular to an EPP liquid crystal packaging box with an anti-collision function. Background Art
[0002] As the name suggests, a packaging box is a box used to package products. Its main function is to ensure the safety of products during transportation and improve the grade of products. However, due to its structure and texture, the overall strength of the packaging box is relatively low during use. It is easy for the packaging box to be deformed or even broken due to collision or extrusion during transportation or use, affecting the normal use of the packaging box.
[0003] An existing Chinese patent (publication number: CN219447706U) discloses a packaging box with an anti-collision function, comprising a box body and a lid. The box body has an interior slot with rubber rods evenly arranged inside the slot. A rigid frame is provided on the inner wall of the box body, and symmetrically and evenly arranged sliding grooves are provided on the inner wall of the rigid frame. An upper plate and a lower plate are inserted into the sliding grooves, and a connecting rod is installed between the upper and lower plates. Anti-slip sheets are symmetrically provided on the outer surface of the upper plate. A magnetic sheet is installed on the front of the box body. An iron bar is embedded in the top of the lid, and the iron bar and the magnetic sheet are in contact. The present utility model, by providing the slots, rubber rods, rigid frame, sliding grooves, upper plate, lower plate, and connecting rod, and other related structures, can greatly improve the overall compression and impact resistance of the packaging box during use by utilizing the closely arranged rubber rods and rigid frame, thereby preventing the box from easily deforming and ensuring normal use of the packaging box.
[0004] During use, the above-mentioned packaging box relies on closely arranged rubber rods to provide cushioning. The rubber rods are solid structures. When impacted, the cushioning effect at the contact points with the packaged products is uneven because the rubber rods can only produce a certain degree of compression deformation in their axial direction and have limited ability to disperse impact forces in non-axial directions. Secondly, the hard frame mainly plays a supporting role. The cushioning direction of the rubber rods is relatively single, and their adaptability to complex impacts is poor. Utility Model Content
[0005] The purpose of the present utility model is to provide an EPP liquid crystal packaging box with an anti-collision function to solve the problems raised in the above background technology.
[0006] In order to solve the above technical problems, the utility model provides an EPP liquid crystal packaging box with anti-collision function, including a packaging box body, including:
[0007] Multiple protective frames are distributed in a rectangular array along the perimeter of the packaging box body. The cross-section of the protective frames is honeycomb-shaped. The first buffer airbag is connected to the protective frame. The protective frame and the first buffer airbag cooperate to form a first buffer area.
[0008] The second buffer airbag is connected to the packaging box body and is located in the first buffer area. The vertical cross-section of the second buffer airbag is wavy, forming the second buffer area. The first buffer airbag and the second buffer airbag are connected to each other.
[0009] The plurality of first reinforcing strips are concavely arranged and arranged in a linear array along the length direction of the packaging box body.
[0010] Furthermore, the second buffer airbag is connected to a storage frame, and a storage slot for storing items is provided in the storage frame.
[0011] Furthermore, a buffer sponge is connected to the receiving groove, and the buffer sponge and the receiving groove are adapted to each other.
[0012] Furthermore, a second reinforcement strip is connected to the packaging box body, the second reinforcement strip is arranged in a cross shape, and the second reinforcement strip is used in conjunction with the first reinforcement strip to form a reinforcement member.
[0013] Furthermore, at least four protective corners are connected to the packaging box body, and the protective corners are located at the four corners of the packaging box body.
[0014] Furthermore, the packaging box body is provided with a chamfer, and the chamfer is located at a corner of the packaging box body.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] 1. The honeycomb structure of the protective frame cooperates with the first buffer airbag to disperse the impact force, make the airbag evenly stressed, and reduce the impact on the LCD product. The wavy structure of the second buffer airbag can increase the surface area and deformation degree, and can effectively absorb vertical or side impact energy. At the same time, the first buffer airbag and the second buffer airbag are interconnected to make the pressure distribution more uniform and cooperate in buffering. The first reinforcement strip can withstand and disperse the impact force, resist the deformation of the packaging box body, and prevent the internal buffer structure from failing due to excessive deformation.
[0017] 2. The second reinforcement strip is used in conjunction with the first reinforcement strip, so that the packaging box body has an additional support structure in multiple directions. When subjected to external forces from different directions, whether it is horizontal, vertical or oblique impact force, the cross second reinforcement strip can disperse the force in all directions, and then through the coordinated effect with the first reinforcement strip, the force is more evenly transmitted to the overall structure of the packaging box body. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is a cross-sectional view of the utility model;
[0020] Figure 3 It is a side view of the utility model;
[0021] Figure 4 It is a front view of the utility model.
[0022] In the figure: 1. Packaging box body; 2. Protective frame; 3. First cushioning airbag; 4. Second cushioning airbag; 5. Storage frame; 6. First reinforcement strip; 7. Second reinforcement strip; 8. Protective corner; 9. Cushioning sponge; 10. Storage slot. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1-4 The utility model provides a technical solution: an EPP liquid crystal packaging box with anti-collision function, including a packaging box body 1, including,
[0025] Multiple protective frames 2 are distributed in a rectangular array along the perimeter of the packaging box body 1. The cross-section of the protective frames 2 is honeycomb-shaped. A first buffer airbag 3 is connected to the protective frame 2. The protective frame 2 and the first buffer airbag 3 work together to form a first buffer area.
[0026] The second buffer airbag 4 is connected to the packaging box body 1 and is located in the first buffer area. Its vertical cross-section is wavy to form the second buffer area. The first buffer airbag 3 and the second buffer airbag 4 are connected to each other.
[0027] The plurality of first reinforcing strips 6 are concavely arranged and arranged in a linear array along the length direction of the packaging box body 1 .
[0028] In specific implementations, the protective frame 2 has a honeycomb cross-section. Due to the excellent mechanical properties of the honeycomb structure, when subjected to external impact, this structure can evenly disperse the impact force in all directions, avoiding local stress concentration and providing a stable stress environment for the first buffer airbag 3 inside. When the impact force acts on the protective frame 2, the first buffer airbag 3 is squeezed. Since gas is compressible, the gas in the first buffer airbag 3 is compressed, absorbing and storing energy, thereby reducing the impact of the impact force on the LCD product. Moreover, due to the dispersing effect of the protective frame 2, the force is relatively uniform across all parts of the first buffer airbag 3. The wavy structure of the second buffer airbag 4 increases the surface area and deformability of the second buffer airbag 4. When subjected to vertical downward pressure, the second buffer airbag 4 is compressed, and the gas is squeezed in this process, absorbing energy through deformation. When the side of the packaging box body 1 is impacted, the first buffer airbag 3 is squeezed, and the gas can also flow to the second buffer airbag 4, making the pressure distribution within the entire packaging box more uniform, synergistically exerting a cushioning effect and better protecting the LCD product. The first reinforcement strip 6 can withstand and disperse part of the impact force. They can resist deformation of the packaging box in this direction and prevent failure of the internal buffer structure due to excessive deformation.
[0029] See Figure 4 The second cushioning airbag 4 is connected to a storage frame 5 , and a storage slot 10 for storing articles is provided in the storage frame 5 .
[0030] In specific implementation, the storage frame 5 is provided to facilitate the storage of the liquid crystal products, and the storage slot 10 is provided to limit the liquid crystal products therein to prevent them from shaking during transportation.
[0031] See Figure 1 A buffer sponge 9 is connected to the receiving groove 10, and the buffer sponge 9 and the receiving groove 10 are adapted to each other.
[0032] During specific implementation, the provided buffer sponge 9 firstly improves the limiting effect on the liquid crystal product, and secondly also has a good buffering effect.
[0033] See Figure 1 A second reinforcing strip 7 is connected to the packaging box body 1. The second reinforcing strip 7 is arranged in a cross shape. The second reinforcing strip 7 is used in conjunction with the first reinforcing strip 6 to form a reinforcing member.
[0034] During specific implementation, the second reinforcement strips 7 and the first reinforcement strips 6 are used in conjunction with each other, so that the packaging box body 1 has an additional support structure in multiple directions. When subjected to external forces from different directions, whether it is horizontal, longitudinal or oblique impact force, the crossed second reinforcement strips 7 can disperse the force in various directions, and then through the coordinated action with the first reinforcement strips 6, the force is more evenly transmitted to the overall structure of the packaging box body 1, effectively enhancing the ability of the packaging box body 1 to resist external forces.
[0035] refer to Figure 1 At least four protective corners 8 are connected to the packaging box body 1 , and the protective corners 8 are located at the four corners of the packaging box body 1 .
[0036] In specific implementation, the protective corners 8 are located at the four corners of the packaging box body 1, and the corners are the parts most vulnerable to impact during transportation, handling and storage. This targeted protection design can directly enhance the anti-collision ability of these key areas. When the corners of the packaging box body 1 are collided, the protective corners 8 can first withstand the impact force, protecting the liquid crystal products inside the packaging box body 1 from direct impact, and reducing the probability of damage to the products in the event of a corner collision.
[0037] refer to Figure 1 The packaging box body 1 is provided with a chamfer, which is located at a corner of the packaging box body 1 .
[0038] In specific implementation, this arrangement not only improves the aesthetics of the packaging box body 1 , but also prevents transport personnel from being scratched when carrying the packaging box body 1 .
[0039] Working Principle: The protective frame 2 has a honeycomb cross-section. Due to the excellent mechanical properties of the honeycomb structure, when subjected to external impact, this structure can evenly disperse the impact force in all directions, avoiding local stress concentration and providing a stable stress environment for the first buffer airbag 3 inside. When the impact force acts on the protective frame 2, the first buffer airbag 3 is squeezed. Since gas is compressible, the gas in the first buffer airbag 3 is compressed, absorbing and storing energy, thereby reducing the impact of the impact force on the LCD product. Moreover, due to the dispersing effect of the protective frame 2, the force is relatively uniform across all parts of the first buffer airbag 3. The wavy structure of the second buffer airbag 4 increases its surface area and deformability. When subjected to vertical downward pressure, the second buffer airbag 4 is compressed, and the gas is squeezed in this process, absorbing energy through deformation. When the side of the packaging box body 1 is impacted, the first buffer airbag 3 is squeezed, and the gas can also flow to the second buffer airbag 4, making the pressure distribution within the entire packaging box more uniform, synergistically exerting a cushioning effect to better protect the LCD product. The first reinforcement strip 6 can withstand and disperse some of the impact force. They can resist deformation of the packaging box in this direction and prevent failure of the internal buffer structure due to excessive deformation.
Claims
1. An EPP liquid crystal packaging box with anti-collision function, comprising a packaging box body (1), characterized in that: include, A plurality of protective frames (2) are distributed in a rectangular array along the perimeter of the packaging box body (1); the protective frames (2) have a honeycomb cross-section; a first buffer airbag (3) is connected to the inside of the protective frame (2); the protective frame (2) and the first buffer airbag (3) cooperate to form a first buffer area; A second buffer airbag (4) is connected to the packaging box body (1) and is located within the first buffer area, and its vertical cross-section is wavy to form the second buffer area. The first buffer airbag (3) and the second buffer airbag (4) are interconnected; A plurality of first reinforcement strips (6) are arranged in a concave shape and are arranged in a linear array along the length direction of the packaging box body (1).
2. The EPP liquid crystal packaging box with anti-collision function according to claim 1, characterized in that: The second buffer airbag (4) is connected to a storage frame (5), and a storage slot (10) for storing items is provided in the storage frame (5).
3. The EPP liquid crystal packaging box with anti-collision function according to claim 2, characterized in that: A buffer sponge (9) is connected to the receiving groove (10), and the buffer sponge (9) and the receiving groove (10) are adapted to each other.
4. The EPP liquid crystal packaging box with anti-collision function according to claim 1, characterized in that: The packaging box body (1) is connected to a second reinforcing strip (7), the second reinforcing strip (7) being arranged in a cross shape, and the second reinforcing strip (7) and the first reinforcing strip (6) are used together to form a reinforcing member.
5. The EPP liquid crystal packaging box with anti-collision function according to claim 1, characterized in that: At least four protective corners (8) are connected to the packaging box body (1), and the protective corners (8) are located at the four corners of the packaging box body (1).
6. The EPP liquid crystal packaging box with anti-collision function according to claim 1, characterized in that: The packaging box body (1) is provided with a chamfer, and the chamfer is located at a corner of the packaging box body (1).
Citation Information
Patent Citations
Packaging box with anti-collision function
CN219447706U