Reusable packaging container for after-sales maintenance of television screen

Abstract

The utility model relates to the technical field of television packaging, in particular to a reusable packaging container for after-sales maintenance of television screens, which comprises two first corner cushions, two second corner cushions, a transverse cushion and a vertical cushion, and the transverse cushion and the vertical cushion are spliced with the first corner cushions and the second corner cushions and jointly form a buffering frame structure. The first corner buffer pad is of a bent structure, and a first groove is formed in a corner node of an inner corner of the first corner buffer pad; the supporting buffering cushion is arranged between the vertical buffering cushion and the second corner buffering cushion, the supporting buffering cushion is provided with a hook tooth structure protruding towards the inner side, the top face of the hook tooth structure and the inner side face of the buffering frame structure form a supporting face used for being matched with the corner of the television screen product, and the supporting face is in a bent shape. And a second groove is formed in the bent part of the supporting surface. The utility model has the advantages that impact force is prevented from intensively acting on the inner corner of the corner, and a television screen is prevented from bursting under stress concentration.

Description

Technical Field

[0001] This utility model relates to the field of television packaging technology, specifically a reusable packaging container for after-sales repair of television screens. Background Technology

[0002] Television screens consist of a glass substrate and LCD or LED crystals, with an overall thickness of less than 1.5mm, making them fragile and easily damaged. For after-sales repair, television screens are typically carried by repair engineers to the consumer's designated location for replacement and repair. The internal packaging must provide excellent cushioning, especially around the four corners of the screen and the ribbon cable circuit board area beneath it, requiring specially designed cushioning shapes and clearance measures. The external packaging must be made of sturdy, durable, waterproof, and lightweight materials, providing ample protection while also being portable and reusable.

[0003] Existing technologies, such as the Chinese patent "A TV Packaging Structure with Cushioning Pads" (authorization announcement number CN204957342 U), disclose a packaging structure including an upper pad, a lower pad, corner pads, and connecting pads. However, this is for transport packaging of assembled TVs and cannot be directly applied to TV screens for repair. In particular, when an impact occurs, using the packaging of this patent will cause stress concentration at the corners of the TV screen, ultimately leading to the TV screen for repair cracking.

[0004] Therefore, there is an urgent need to design a reusable packaging container for after-sales repair of television screens to resist impacts during transportation and reduce stress concentration on the television screen at corners. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a reusable packaging container for after-sales maintenance of television screens, which can resist the impact during transportation and reduce stress concentration on the television screen at corners.

[0006] To achieve the above objectives, a reusable packaging container for after-sales repair of television screens is designed, comprising two first corner cushioning pads and two second corner cushioning pads, a horizontal cushioning pad and a vertical cushioning pad joined with the first or second corner cushioning pads, the first corner cushioning pads, the second corner cushioning pads, the horizontal cushioning pads and the vertical cushioning pads together forming a cushioning frame structure, the first corner cushioning pads being a bent structure, with a first groove formed at the corner node of the inner corner of the first corner cushioning pad; further comprising: a support cushioning pad disposed between the vertical cushioning pads and the second corner cushioning pads, the support cushioning pad having an inwardly protruding hook tooth structure, the top surface of the hook tooth structure and the inner surface of the cushioning frame structure forming a support surface for fitting the corner of the television screen product, the support surface being a bent shape, with a second groove formed at the bend of the support surface.

[0007] Preferably, the present invention further includes: the height of the second corner buffer pad is higher than that of the transverse buffer pad, so that a gap for placing the gap buffer pad is formed between the top surface of the supporting buffer pad and the transverse buffer pad.

[0008] Preferably, the present invention further includes: a gap buffer pad is provided in the gap, the gap buffer pad is disposed on the inner side of the lower part of the buffer frame structure, the two sides of the gap buffer pad are spliced ​​and matched with the second corner buffer pad and the support buffer pad, and the inner side of the gap buffer pad is provided with a plurality of convex tooth-like structures.

[0009] Preferably, the present invention further includes: a plurality of transverse slots are provided in the middle of the gap buffer pad.

[0010] Preferably, the present invention further includes: a packaging box, the packaging box comprising: a top plate, a bottom plate, a main side plate connected to the top plate and a wing plate connected to the bottom plate, the two ends of the wing plate being stacked and adhered to the inner side of the main side plate to form a packaging box frame structure that is enclosed and fixed, the packaging box frame structure having space to accommodate a buffer frame structure, and the outer sides of the first corner buffer pad and the second corner buffer pad being provided with a step structure, the step structure being used to fit with the wing plates stacked on the side plate.

[0011] Preferably, the present invention further includes: a bottom buffer pad is provided inside the buffer frame structure, the bottom buffer pad is conforming to the inner side of the buffer frame structure, and a third groove is provided at the bottom to cooperate with the hook tooth structure supporting the buffer pad.

[0012] Preferably, the present invention further includes: a plurality of plastic buckles on the outer side of the packaging box, the buckles being used to lock the opening and closing of the top panel of the packaging box.

[0013] Preferably, the present invention further includes: the inner side of the vertical buffer pad is provided with a plurality of protruding tooth structures.

[0014] Compared with the prior art, the advantages of this utility model are:

[0015] The multi-module frame structure allows for repeated disassembly and reassembly, and recycling. A through-groove penetrating the corner node is provided at the inner corner of the first corner buffer pad, absorbing forces from the horizontal and vertical lines of the frame structure, preventing concentrated impact at the inner corner and avoiding stress concentration that could cause the television screen to crack. Support buffer pads are provided to support and limit the movement of the television screen. A gap is left between the support buffer pads and the horizontal buffer pads, and a gap buffer pad with a groove in the center is placed in the gap, thus absorbing impact forces on the television screen. Attached Figure Description

[0016] Figure 1 This is an exploded schematic diagram of the buffer frame structure and packaging box of this utility model;

[0017] Figure 2 This is a front view of the buffer frame structure of this utility model;

[0018] Figure 3 This is a schematic diagram showing the interaction between the buffer frame, the toothed gap buffer pad, and the television screen of this utility model.

[0019] Figure 4 This is a schematic diagram of the entire utility model.

[0020] Figure 5 This is a schematic diagram of the packaging box of this utility model after it is closed;

[0021] In the diagram: 1 Packaging box, 1.1 Top plate, 1.2 Bottom plate, 1.3 Main side plate, 1.4 Wing plate, 2 Horizontal buffer pad, 3 Vertical buffer pad, 4 First corner buffer pad, 4.1 First groove, 5 Second corner buffer pad, 6 Support buffer pad, 6.1 Hook tooth, 6.2 Support surface, 6.3 Top surface, 6.4 Second groove, 7 Gap buffer pad, 7.1 Gap, 7.2 Slot, 8 Bottom buffer pad, 8.1 Third groove, 9 TV screen, 10 Step structure. Detailed Implementation

[0022] To make the purpose, principle and structure of this utility model clearer, the following description is provided in conjunction with the accompanying drawings and specific embodiments.

[0023] See Figures 1-5 This utility model provides a reusable packaging container for after-sales repair of television screens.

[0024] This utility model includes: an openable packaging box 1, and the packaging box 1 is provided with several horizontal cushioning pads 2 and vertical cushioning pads 3.

[0025] Also includes:

[0026] Two first corner cushioning pads 4 and two second corner cushioning pads 5 are respectively placed at the corners inside the packaging box 1. The first corner cushioning pads 4 and the two second corner cushioning pads 5 are spliced ​​with the horizontal cushioning pad 2 and the vertical cushioning pad 3, respectively. The horizontal cushioning pad 2, the vertical cushioning pad 3, the first corner cushioning pads 4, and the second corner cushioning pads 5 together form a cushioning frame structure. The television screen 9 is placed inside the cushioning frame structure and is constrained by the cushioning frame structure.

[0027] The first corner buffer pad 4 has a bent structure, and a first groove 4.1 penetrating the corner node is also provided at the inner corner bend of the first corner buffer pad 4. When the buffer frame structure receives a lateral or vertical impact force, the force will eventually concentrate at the corner of the buffer frame structure. At this time, the first corner buffer pad 4 can produce a slight compression deformation at the inner corner. This compression deformation acts on the first groove 4.1, causing the first groove 4.1 to be squeezed out. When the instantaneous impact force ends, the first corner buffer pad 4 restores its original structure under the elasticity of the material, and the squeezed-out first groove 4.1 returns to its original shape.

[0028] This invention fully considers the application scenarios in this field. The impact forces generated in this field are mostly instantaneous, and these impact forces are concentrated at the inner corner of the corner under the transmission effect of the frame structure. Furthermore, the corner of the television screen 9 is extremely prone to cracking under stress. Therefore, by setting a first groove 4.1 penetrating the corner node at the inner corner of the first corner buffer pad 4, the instantaneous impact energy can be effectively absorbed through deformation. After the impact force is instantly eliminated, this energy is then transferred to the overall buffer frame structure through deformation release, preventing the impact force from being concentrated at the corner and avoiding the concentrated impact force acting on the television screen 9, thus preventing the television screen 9 from cracking under stress concentration.

[0029] The second corner buffer pad 5 is a cuboid structure and is spliced ​​with the horizontal buffer pad 2 and the vertical buffer pad 3.

[0030] A supporting buffer pad 6 is also provided between the second corner buffer pad 5 and the vertical buffer pad 3. The inner side of the supporting buffer pad 6 is provided with an inclined hook tooth structure 6.1. The top surface of the hook tooth 6.1 and the inner surface of the buffer frame structure together form a supporting surface 6.2 that cooperates with the TV screen 9. The supporting surface 6.2 is bent, and a second groove 6.4 penetrating the bend node is provided at the bend. The working principle of the second groove 6.4 is the same as that of the first groove 4.1, and the top surface of the second groove 6.4 supports the bottom edge of the TV screen 9. The supporting surface 6.2 provides a horizontal and vertical supporting force for the lower corner of the TV screen 9, forming a stable limit.

[0031] The inner side of the vertical buffer pad 3 is also provided with a toothed structure to absorb impact force, thereby achieving buffering while limiting and supporting the TV screen 9.

[0032] The second corner buffer pad 5 is higher than the lower transverse buffer pad 2. A gap is left between the top surface of the hook tooth 6.1 of the supporting buffer pad 6 and the lower transverse buffer pad 2. A gap buffer pad 7 is also provided in the gap. The inner surface of the gap buffer pad 7 is a serrated structure, and several slots 7.2 are opened in the middle of the gap buffer pad 7. The slots 7.2 and the serrated structure work together. When the buffer frame structure receives an instantaneous impact force in the vertical direction, it can absorb the impact force by compressing the slots 7.2 to produce a slight deformation. After the impact force ends, the absorbed energy is fed back to the overall buffer frame structure, preventing the instantaneous transverse impact force from acting directly on the TV screen 9. The two sides of the gap buffer pad 7 are contoured to the lower buffer frame structure, and the gap buffer pad 7 is spliced ​​and matched with the buffer frame structure. Specifically, it is contoured to the hook tooth 6.1 structure of the second corner buffer pad 5 and the supporting buffer pad 6.

[0033] The packaging box 1 includes a top plate 1.1, a bottom plate 1.2, main side plates 1.3, and wing plates 1.4. The top plate 1.1 and the main side plates 1.3 are connected, and the bottom plate 1.2 and the wing plates 1.4 are connected. The two ends of the wing plates 1.4 are laminated and glued to the main side plates 1.3. The outer sides of the first corner buffer pad 4 and the second corner buffer pad 5 are also provided with a stepped structure 10. The stepped structure 10 conforms to the shape of the two ends of the laminated wing plates 1.4 to achieve the fit between the first corner buffer pad 4 and the second corner buffer pad 5 and the inner side of the packaging box 1.

[0034] Several plastic buckles are also provided on the periphery of the packaging box 1, which are used to lock the packaging box 1 in the open or closed state.

[0035] The buffer frame structure is also provided with a bottom buffer pad 8, which is similar to the inner side of the buffer frame structure, and a third groove 8.1 is provided on both sides of the lower part, which is similar to the hook tooth 6.1 structure supporting the buffer pad 6.

[0036] The specific usage process is as follows:

[0037] First, open the packaging box 1. Then, place the horizontal cushioning pad 2, vertical cushioning pad 3, first corner cushioning pad 4, and bottom cushioning pad 8 sequentially on the inner wall of the packaging box 1. Next, place the TV screen 9 inside. Then, insert the support cushioning pad 6 between the first corner cushioning pad 4 and the horizontal cushioning pad 2 at the bottom to complete the vertical fixation, height adjustment, and assembly of the cushioning frame structure. Then, insert the gap cushioning pad 7 into the gap between the TV screen 9 and the lower horizontal cushioning block 2. Finally, close the packaging box 1 and insert the plastic buckles to lock the packaging box 1.

[0038] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and novel concept of this utility model, should be included within the protection scope of this utility model.

Claims

1. A reusable packaging container for after-sales repair of television screens, comprising two first corner cushioning pads and two second corner cushioning pads, and horizontal and vertical cushioning pads joined with the first or second corner cushioning pads, wherein the first corner cushioning pads, second corner cushioning pads, horizontal cushioning pads, and vertical cushioning pads together form a cushioning frame structure, characterized in that, The first corner buffer pad has a bent structure, and a first groove is provided at the corner node of the inner corner of the first corner buffer pad; It also includes: a support buffer pad disposed between the vertical buffer pad and the second corner buffer pad, the support buffer pad having an inwardly protruding hook tooth structure, the top surface of the hook tooth structure and the inner surface of the buffer frame structure forming a support surface for cooperating with the corner of the TV screen product, the support surface being bent in shape, and a second groove being provided at the bend of the support surface.

2. A reusable packaging container for after-sales repair of television screens as described in claim 1, characterized in that, The second corner buffer pad is higher than the transverse buffer pad, so that a gap is formed between the top surface of the supporting buffer pad and the transverse buffer pad for placing the gap buffer pad.

3. A reusable packaging container for after-sales repair of television screens as described in claim 2, characterized in that, The gap is provided with a gap buffer pad, which is located on the inner side of the lower part of the buffer frame structure. The two sides of the gap buffer pad are spliced ​​and matched with the second corner buffer pad and the support buffer pad. The inner side of the gap buffer pad is provided with several convex tooth-like structures.

4. A reusable packaging container for after-sales repair of television screens as described in claim 3, characterized in that, The gap buffer pad has several transverse slots in the middle.

5. A reusable packaging container for after-sales repair of television screens as described in claim 1, characterized in that, It also includes a packaging box, which includes a top plate, a bottom plate, a main side plate connected to the top plate, and a wing plate connected to the bottom plate. The two ends of the wing plate are stacked and glued to the inside of the main side plate to form a packaging box frame structure that is enclosed and fixed. The packaging box frame structure has space to accommodate a cushioning frame structure. The outer sides of the first corner cushioning pad and the second corner cushioning pad are also provided with a step structure, which is used to fit with the wing plates stacked on the side plate.

6. A reusable packaging container for after-sales repair of television screens as described in claim 1, characterized in that, The buffer frame structure also includes a bottom buffer pad, which conforms to the inner side of the buffer frame structure and has a third groove at the bottom that engages with the hook-tooth structure supporting the buffer pad.

7. A reusable packaging container for after-sales repair of television screens as described in claim 5, characterized in that, The outer side of the packaging box is provided with several plastic buckles, which are used to lock the opening and closing of the top panel of the packaging box.

8. A reusable packaging container for after-sales repair of television screens as described in claim 1, characterized in that, The inner surface of the vertical buffer pad is provided with several serrated structures.

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