Packaging structure and electrical component
By using a combination of honeycomb cardboard and fiberboard in the packaging structure, along with hollow paper tube support rods, the problems of poor cushioning effect and environmental pollution in existing packaging structures are solved, achieving better cushioning support and the application of environmentally friendly materials.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GREE ELECTRIC APPLIANCE INC OF ZHUHAI
- Filing Date
- 2024-08-08
- Publication Date
- 2026-05-29
AI Technical Summary
When existing packaging structures use honeycomb cardboard as cushioning material, the cushioning effect is poor, especially for heavy products, and EPS foam has the problem of difficult-to-degrade environmental pollution.
The buffer end support made of honeycomb cardboard and the support plate made of fiberboard are combined with hollow paper tubes as support rods to construct a multi-layer buffer support structure, which enhances the buffering effect and support stability, and ensures that the materials are biodegradable and recyclable.
It achieves better cushioning and stable support and protection for the product, while reducing environmental pollution. The lightweight materials also help reduce the weight of the packaging structure.
Smart Images

Figure CN118597593B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of packaging technology for protecting products, and in particular to a packaging structure and an electrical component having the packaging structure. Background Technology
[0002] Because EPS foam (polystyrene foam) is not easily degradable and damages the natural ecological environment, in order to solve the serious white pollution problem caused by EPS foam (polystyrene foam) as a cushioning material, a new packaging structure has been developed that uses honeycomb cardboard as both of its cushioning pads. Compared with EPS foam, cardboard is degradable and recyclable, which can reduce environmental pollution.
[0003] However, the existing packaging structure only uses honeycomb cardboard as a cushioning structure to protect and cushion the product, which has a poor cushioning effect, especially insufficient cushioning support for heavy products. Summary of the Invention
[0004] The primary objective of this invention is to provide a packaging structure with multiple cushioning support structures, which provides better cushioning and more robust support and protection for the product.
[0005] A second objective of the present invention is to provide an electrical component having the above-described packaging structure.
[0006] To achieve the first objective of this invention, the present invention provides a packaging structure including a first end support assembly, a second end support assembly, and a support assembly. The first end support assembly includes a first buffer end support, a first circumferential support plate, and a first lateral support plate, and the second end support assembly includes a second buffer end support, a second circumferential support plate, and a second lateral support plate. The first buffer end support and the second buffer end support are disposed opposite to each other. A first receiving cavity is recessed in the first end face of the first buffer end support near the second buffer end support, and a second receiving cavity is recessed in the second end face of the second buffer end support near the first buffer end support. A supporting cavity for accommodating products is formed between the second receiving cavity and the first receiving cavity. The support assembly... Multiple support rods are arranged circumferentially in the support cavity and connected between the first buffer end support and the second buffer end support. The first circumferential support plate covers the outer circumferential surface of the first buffer end support, and the first endo support plate covers the second end surface of the first buffer end support away from the second buffer end support. The second circumferential support plate covers the outer circumferential surface of the second buffer end support, and the second endo support plate covers the second end surface of the second buffer end support away from the first buffer end support. Both the first and second buffer end supports are made of honeycomb cardboard. The first circumferential support plate, the first endo support plate, the second circumferential support plate, and the second endo support plate are all made of fiberboard. Each support rod is made of hollow paper tube.
[0007] As can be seen from the above scheme, when packaging the product, the first end of the product is placed in the first receiving cavity of the first buffer end holder of the packaging structure of the present invention, and the second end of the product is placed in the second receiving cavity of the second buffer end holder of the packaging structure of the present invention. Since both the first buffer end holder and the second buffer end holder are made of honeycomb paperboard, and the core of the honeycomb paperboard is honeycomb-shaped, it has good cushioning performance, which can ensure that the first buffer end holder and the second buffer end holder of the packaging structure have good cushioning protection performance for the product. Furthermore, the outer peripheral surface of the first buffer end holder of the packaging structure of the present invention is covered by a first circumferential support plate, which covers the second end face of the first buffer end holder away from the second buffer end holder. The outer peripheral surface of the second buffer end holder is covered by a second circumferential support plate, which also covers the second end face of the second buffer end holder away from the first buffer end holder. This ensures that the outer surface of the first buffer end holder is fully covered by both the first circumferential and first lateral support plates, and the outer surface of the second buffer end holder is fully covered by both the second circumferential and second lateral support plates. Since the first circumferential, first lateral, second circumferential, and second lateral support plates are all made of fiberboard, which has advantages such as elastic cushioning, uniform material, small difference in longitudinal and transverse strength, and resistance to cracking, it further enhances the cushioning performance while providing good support strength, thus providing stable support for the packaged product. In addition, the packaging structure of the present invention further enhances the support strength of the packaging structure by arranging multiple support rods of the support component circumferentially in the support cavity and connecting them between the first and second buffer end holders.
[0008] Compared to EPS foam (polystyrene foam), the packaging structure of this invention utilizes first and second cushioning end supports made of honeycomb cardboard, first circumferential support plates, first lateral support plates, second circumferential support plates, and second lateral support plates made of fiberboard, and support rods made of hollow paper tubes, all of which are biodegradable and recyclable, reducing environmental pollution and making it green and environmentally friendly. Furthermore, under the same compressive strength, the honeycomb cardboard is lighter than EPS foam, and the fiberboard and hollow paper tubes are lighter than solid wood boards, which helps to reduce the overall weight of the packaging structure of this invention.
[0009] Therefore, the packaging structure of the present invention has a multi-layered cushioning support structure of honeycomb cardboard, fiberboard and hollow paper tube, which makes the cushioning effect better and the support and protection of the product more stable.
[0010] In a preferred embodiment, the first end support assembly further includes a third buffer end support and a third lateral support plate, the third buffer end support being located between the first lateral support plate and the third lateral support plate, and the third buffer end support being made of honeycomb paperboard and the third lateral support plate being made of fiberboard; and / or, the second end support assembly further includes a fourth buffer end support and a fourth lateral support plate, the fourth buffer end support being located between the second lateral support plate and the fourth lateral support plate, and the fourth buffer end support being made of honeycomb paperboard and the fourth lateral support plate being made of fiberboard.
[0011] A further embodiment includes a first ring support rod and multiple first shaft support rods in the first end support assembly. The first ring support rod is located on the end face of the first end support plate away from the first buffer end support and extends in a closed loop along the periphery of the first buffer end support to form a first receiving cavity. The third buffer end support is located within the first receiving cavity. The third end support plate covers the end face of the first ring support rod away from the first end support plate. Multiple first limiting grooves are formed on the outer periphery of the first buffer end support. The multiple first shaft support rods are arranged circumferentially on the first buffer end support, and one first shaft support rod passes through a first limiting groove and connects between the first end of the first ring support rod and the first end of a support rod. Both the first ring support rod and the first shaft support rod are hollow paper tubes. The second end support assembly further includes a second ring support rod and a plurality of second shaft support rods. The second ring support rod is located on the end face of the second end support plate away from the second buffer end support and extends in a closed loop along the periphery of the second buffer end support to form a second receiving cavity. The fourth buffer end support is located in the second receiving cavity. The fourth end support plate covers the end face of the second ring support rod away from the second end support plate. A plurality of second limiting grooves are provided on the outer periphery of the second buffer end support. The plurality of second shaft support rods are arranged in the circumferential direction of the second buffer end support, and a second shaft support rod passes through a second limiting groove and is connected between the second end of the second ring support rod and a support rod. The second ring support rod and the second shaft support rod are both made of hollow paper tubes.
[0012] A further embodiment includes the first end support assembly further comprising multiple first connectors, the first ring strut comprising multiple first strut segments, and each first connector having a first convex arm, a second convex arm, and a third convex arm protruding from its outer peripheral surface. One end of two adjacent first strut segments is respectively inserted into the first convex arm and the second convex arm of a first connector, and the first end of a first shaft strut is inserted into the third convex arm of a first connector; and / or, the second end support assembly further comprises multiple second connectors, the second ring strut comprising multiple second strut segments, and each second connector having a fourth convex arm, a fifth convex arm, and a sixth convex arm protruding from its outer peripheral surface. One end of two adjacent second strut segments is respectively inserted into the fourth convex arm and the third convex arm of a second connector. On the five-convex arm, the first end of a second shaft support rod is inserted into the sixth convex arm of a second connector; and / or, the packaging structure also includes multiple third connectors, each third connector having a seventh convex arm and an eighth convex arm protruding from its opposite ends, the second end of a first shaft support rod being inserted into the seventh convex arm of a third connector, and the first end of a support rod being inserted into the eighth convex arm of a third connector; and / or, the packaging structure also includes multiple fourth connectors, each fourth connector having a ninth convex arm and a tenth convex arm protruding from its opposite ends, the second end of a second shaft support rod being inserted into the ninth convex arm of a fourth connector, and the second end of a support rod being inserted into the tenth convex arm of a fourth connector.
[0013] A further proposed solution is that the packaging structure also includes an intermediate cushioning component, which comprises an intermediate cushioning support and a circumferential support plate. The circumferential support plate covers the outer circumferential surface of the intermediate cushioning support. The intermediate cushioning support has a through-hole support groove, which is arranged in a closed loop around the outer circumference of the support cavity. There are two sets of support components. The support rod of one set of support components connects the first cushioning end support and the intermediate cushioning support, and the support rod of the other set of support components connects the second cushioning end support and the intermediate cushioning support. The intermediate cushioning support is made of honeycomb cardboard, and the circumferential support plate is made of fiberboard.
[0014] A further embodiment includes a third ring support rod and multiple third shaft support rods in the intermediate buffer assembly. The third ring support rod is located on one end face of the intermediate buffer support and extends in a closed loop along the periphery of the intermediate buffer support. Multiple third limiting grooves are provided on the outer periphery of the intermediate buffer support. Multiple third shaft support rods are arranged in the circumferential direction of the intermediate buffer support, and one third shaft support rod is connected between the third ring support rod and a support rod of a set of support assemblies through a third limiting groove. The support rod of another set of support assemblies is connected to the third ring support rod. Both the third ring support rod and the third shaft support rod are made of hollow paper tubes.
[0015] A further embodiment includes multiple fifth connectors in the intermediate buffer assembly, and the third ring strut includes multiple third strut segments. The outer peripheral surface of each fifth connector is provided with a first protrusion, a second protrusion, a third protrusion, and a fourth protrusion. One end of two adjacent third strut segments is respectively inserted into the first and second protrusions of a fifth connector. The first end of a third shaft strut is inserted into the third protrusion of a fifth connector. The port of a support rod adjacent to the intermediate buffer support is inserted into the fourth protrusion of a fifth connector. And / or, the packaging structure also includes multiple sixth connectors, and each sixth connector has a fifth protrusion and a sixth protrusion protruding from its opposite ends. The second end of a third shaft strut is inserted into the fifth protrusion of a sixth connector. The port of a support rod adjacent to the third shaft strut is inserted into the sixth protrusion of a sixth connector.
[0016] A further improvement is that the support assembly also includes multiple cross braces, with at least one cross brace connecting two adjacent support rods, and the cross braces are made of hollow paper tubes.
[0017] A further embodiment includes a support assembly comprising multiple seventh connectors. Each seventh connector includes a connector body, a first folding head, and a second folding head. The outer circumferential surface of the connector body is provided with a first protrusion, a second protrusion, a third protrusion, and a fourth protrusion. One end of two adjacent cross braces is respectively inserted into the first protrusion and the second protrusion of a seventh connector. Each support rod includes a first support segment and a second support segment. The end of the first support segment adjacent to the cross brace is inserted into the first end arm of the first folding head. The second end arm of the first folding head is rotatably hinged to the third protrusion, allowing the first support segment to rotate toward or away from the cross brace. The end of the second support segment adjacent to the cross brace is inserted into the first end arm of the second folding head. The second end arm of the second folding head is rotatably hinged to the fourth protrusion, allowing the second support segment to rotate toward or away from the cross brace.
[0018] To achieve the second objective of the present invention, the present invention provides an electrical component, including an electrical product and a packaging structure, wherein the packaging structure is as described above, and the electrical product is located within the supporting cavity of the packaging structure. Attached Figure Description
[0019] Figure 1 This is a structural diagram of an embodiment of the packaging structure of the present invention.
[0020] Figure 2 This is a cross-sectional view of an embodiment of the packaging structure of the present invention.
[0021] Figure 3 This is an exploded view of the first end support component in an embodiment of the packaging structure of the present invention.
[0022] Figure 4This is a structural diagram showing the cooperation between the first ring support rod and the first shaft support rod in an embodiment of the packaging structure of the present invention.
[0023] Figure 5 This is a structural diagram of the first connector / second connector in an embodiment of the packaging structure of the present invention.
[0024] Figure 6 This is an exploded view of the second end support component in an embodiment of the packaging structure of the present invention.
[0025] Figure 7 This is a structural diagram of the third connector / fourth connector / sixth connector in the packaging structure embodiment of the present invention.
[0026] Figure 8 This is a structural diagram showing the cooperation between the first shaft support rod / second shaft support rod, the third connector / fourth connector and the support rod in an embodiment of the packaging structure of the present invention.
[0027] Figure 9 This is an exploded view of the intermediate buffer component in an embodiment of the packaging structure of the present invention.
[0028] Figure 10 This is a structural diagram showing the cooperation between the third ring support rod and the third shaft support rod in an embodiment of the packaging structure of the present invention.
[0029] Figure 11 This is a structural diagram of the fifth connector in an embodiment of the packaging structure of the present invention.
[0030] Figure 12 This is a structural diagram of the support component in an embodiment of the packaging structure of the present invention.
[0031] Figure 13 This is a first-view structural diagram of the seventh connector in an embodiment of the packaging structure of the present invention.
[0032] Figure 14 This is a second-view structural diagram of the seventh connector in an embodiment of the packaging structure of the present invention.
[0033] Figure 15 This is a cross-sectional view of the seventh connector in an embodiment of the packaging structure of the present invention.
[0034] Figure 16 This is a schematic diagram of the folded state of the support component in an embodiment of the packaging structure of the present invention.
[0035] The present invention will be further described below with reference to the accompanying drawings and embodiments. Detailed Implementation
[0036] See Figures 1 to 8This embodiment discloses a packaging structure 10, including a first end support assembly 11, a second end support assembly 12, and a support assembly 13. The first end support assembly 11 includes a first buffer end support 113, a first circumferential support plate 112, and a first lateral support plate 114. The second end support assembly 12 includes a second buffer end support 123, a second circumferential support plate 122, and a second lateral support plate 124. The first buffer end support 113 and the second buffer end support 123 are disposed opposite to each other. In this embodiment, the first buffer end support 113 has a first receiving cavity 1131 recessed in its first end face near the second buffer end support 123, and the second buffer end support 123 has a second receiving cavity 1231 recessed in its first end face near the first buffer end support 113. A supporting cavity (not shown) for accommodating the product is formed between the second receiving cavity 1231 and the first receiving cavity 1131. Multiple support rods 131 of the support assembly 13 are arranged circumferentially in the supporting cavity and connected between the first buffer end support 113 and the second buffer end support 123. Furthermore, in this embodiment, a first circumferential support plate 112 covers the outer circumferential surface of the first buffer end support 113, a first lateral support plate 114 covers the second end face of the first buffer end support 113 away from the second buffer end support 123, a second circumferential support plate 122 covers the outer circumferential surface of the second buffer end support 123, and a second lateral support plate 124 covers the second end face of the second buffer end support 123 away from the first buffer end support 113. In addition, in this embodiment, the first buffer end support 113 and the second buffer end support 123 are both made of honeycomb paperboard, the first circumferential support plate 112, the first lateral support plate 114, the second circumferential support plate 122 and the second lateral support plate 124 are all made of fiberboard, and each support rod 131 is made of hollow paper tube.
[0037] When packaging the product, the first end of the product is placed in the first receiving cavity 1131 of the first buffer end holder 113 of the packaging structure 10 of this embodiment, and the second end of the product is placed in the second receiving cavity 1231 of the second buffer end holder 123 of the packaging structure 10 of this embodiment. Since the first buffer end holder 113 and the second buffer end holder 123 are both made of honeycomb paperboard, the core of the honeycomb paperboard is honeycomb-shaped, which has good cushioning performance and can ensure that the first buffer end holder 113 and the second buffer end holder 123 of the packaging structure 10 have good cushioning protection performance for the product. Furthermore, in this embodiment, the outer peripheral surface of the first buffer end support 113 of the packaging structure 10 is covered by a first circumferential support plate 112, and a first lateral support plate 114 is disposed on the second end face of the first buffer end support 113 away from the second buffer end support 123. The outer peripheral surface of the second buffer end support 123 of the packaging structure 10 is covered by a second circumferential support plate 122, and a second lateral support plate 124 is disposed on the second end face of the second buffer end support 123 away from the first buffer end support 113, so that the outer surface of the first buffer end support 113 is fully covered by the first circumferential support plate 112. The packaging structure 10 includes a circumferential support plate 112 and a first lateral support plate 114, and the outer surface of the second buffer end support 123 is fully covered by the second circumferential support plate 122 and the second lateral support plate 124. Since the first circumferential support plate 112, the first lateral support plate 114, the second circumferential support plate 122, and the second lateral support plate 124 are all made of fiberboard, fiberboard has advantages such as elastic cushioning, uniform material, small difference in longitudinal and transverse strength, and resistance to cracking. While further improving cushioning performance, it also has good support strength, thus providing stable support for the packaged product. Furthermore, in this embodiment, the packaging structure 10 uses multiple support rods 131 of the support assembly 13 arranged circumferentially in the support cavity and connected between the first buffer end support 113 and the second buffer end support 123, further enhancing the support strength of the packaging structure 10.
[0038] Compared to EPS foam (polystyrene foam), the packaging structure 10 of this embodiment utilizes a first cushioning end support 113 and a second cushioning end support 123 made of honeycomb cardboard, a first circumferential support plate 112, a first lateral support plate 114, a second circumferential support plate 122, and a second lateral support plate 124 made of fiberboard, and a support rod 131 made of hollow paper tubes, all of which are biodegradable and recyclable, reducing environmental pollution and making it green and environmentally friendly. Furthermore, under the same compressive strength, the honeycomb cardboard is lighter than EPS foam, and the fiberboard and hollow paper tubes are lighter than solid wood boards, which helps to reduce the overall weight of the packaging structure 10 of this embodiment.
[0039] Therefore, the packaging structure 10 in this embodiment has a multi-layered cushioning support structure of honeycomb cardboard, fiberboard and hollow paper tube, which makes the cushioning effect better and the support and protection of the product more stable.
[0040] To further improve the cushioning effect and support stability, the first end support assembly 11 in this embodiment also includes a third cushioning end support 115 and a third end support plate 111. The third cushioning end support 115 is located between the first end support plate 114 and the third end support plate 111, and the third cushioning end support 115 is made of honeycomb paperboard, while the third end support plate 111 is made of fiberboard. The second end support assembly 12 in this embodiment also includes a fourth cushioning end support 125 and a fourth end support plate 121. The fourth cushioning end support 125 is located between the second end support plate 124 and the fourth end support plate 121, and the fourth cushioning end support 125 is made of honeycomb paperboard, while the fourth end support plate 121 is made of fiberboard.
[0041] Specifically, in this embodiment, the first end support assembly 11 further includes a first ring support rod 116 and a plurality of first shaft support rods 117. The first ring support rod 116 is located on the end face of the first end support plate 114 away from the first buffer end support 113 and extends in a closed loop along the periphery of the first buffer end support 113 to form a first receiving cavity (not shown). The third buffer end support 115 is located in the first receiving cavity. The third end support plate 111 covers the end face of the first ring support rod 116 away from the first end support plate 114. A plurality of first limiting grooves 1132 are provided on the outer periphery of the first buffer end support 113. The plurality of first shaft support rods 117 are arranged in the circumferential direction of the first buffer end support 113, and one first shaft support rod 117 passes through a first limiting groove 1132 and is connected between the first end of the first ring support rod 116 and a support rod 131. The first ring support rod 116 and the first shaft support rod 117 are both made of hollow paper tubes, thereby further improving the buffering effect and support stability of the first end support assembly 11.
[0042] Furthermore, the second end support assembly 12 in this embodiment also includes a second ring support rod 126 and a plurality of second shaft support rods 127. The second ring support rod 126 is located on the end face of the second end support plate 124 away from the second buffer end support 123 and extends in a closed loop along the periphery of the second buffer end support 123 to form a second receiving cavity (not shown). The fourth buffer end support 125 is located in the second receiving cavity. The fourth end support plate 121 covers the end face of the second ring support rod 126 away from the second end support plate 124. A plurality of second limiting grooves 1232 are provided on the outer periphery of the second buffer end support 123. The plurality of second shaft support rods 127 are arranged in the circumferential direction of the second buffer end support 123, and one second shaft support rod 127 passes through a second limiting groove 1232 and is connected between the second end of the second ring support rod 126 and a support rod 131. The second ring support rod 126 and the second shaft support rod 127 are both made of hollow paper tubes, thereby further improving the buffering effect and support stability of the second end support assembly 12.
[0043] Furthermore, the first end support assembly 11 in this embodiment also includes a plurality of first connectors 118, and the first ring support rod 116 includes a plurality of first support rod segments 1161. The outer peripheral surface of each first connector 118 is respectively provided with a first protruding arm 1181, a second protruding arm 1182 and a third protruding arm 1183. One end of two adjacent first support rod segments 1161 is respectively inserted into the first protruding arm 1181 and the second protruding arm 1182 of a first connector 118, and the first end of a first shaft support rod 117 is inserted into the third protruding arm 1183 of a first connector 118, so that the plurality of first support rod segments 1161 and the plurality of first shaft support rods 117 of the first end support assembly 11 are respectively spliced and assembled by the plurality of first connectors 118, thereby greatly reducing the transfer space during material arrival or recycling and the storage space during storage. Furthermore, the second end support assembly 12 in this embodiment also includes a plurality of second connectors 128, and the second ring support rod 126 includes a plurality of second support rod segments (not shown). The outer peripheral surface of each second connector 128 is respectively provided with a fourth protruding arm 1281, a fifth protruding arm 1282 and a sixth protruding arm 1283. One end of two adjacent second support rod segments is respectively inserted into the fourth protruding arm 1281 and the fifth protruding arm 1282 of a second connector 128, and the first end of a second shaft support rod 127 is inserted into the sixth protruding arm 1283 of a second connector 128, so that the plurality of second support rod segments and the plurality of second shaft support rods 127 of the second end support assembly 12 are respectively spliced and assembled by the plurality of second connectors 128, thereby greatly reducing the transfer space during material arrival or recycling and the storage space during storage. Furthermore, the packaging structure 10 of this embodiment also includes a plurality of third connectors 15. Each third connector 15 has a seventh protruding arm 151 and an eighth protruding arm 152 protruding from its opposite ends. The second end of a first shaft support rod 117 is inserted into the seventh protruding arm 151 of a third connector 15, and the first end of a support rod 131 is inserted into the eighth protruding arm 152 of a third connector 15. The packaging structure 10 of this embodiment also includes a plurality of fourth connectors 16. Each fourth connector 16 has a ninth protruding arm 161 and a tenth protruding arm 162 protruding from its opposite ends. The second end of a second shaft support rod 127 is inserted into the ninth protruding arm 161 of a fourth connector 16, and the second end of a support rod 131 is inserted into the tenth protruding arm 162 of a fourth connector 16. The third connectors 15 and the fourth connectors 16 are respectively spliced and assembled, thereby greatly reducing the transfer space during material arrival or recycling and the storage space during storage.
[0044] See Figures 9 to 11In this embodiment, the packaging structure 10 also includes an intermediate cushioning component 14, which includes an intermediate cushioning support 141 and a circumferential support plate 142. The circumferential support plate 142 covers the outer circumferential surface of the intermediate cushioning support 141. The intermediate cushioning support 141 has a through-hole support groove 1411, which is arranged in a closed loop around the outer circumference of the support cavity. There are two sets of support components 13. The support rod 131 of one set of support components 13 is connected between the first cushioning end support 113 and the intermediate cushioning support 141, and the support rod 131 of the other set of support components 13 is connected between the second cushioning end support 123 and the intermediate cushioning support 141. The intermediate cushioning support 141 is made of honeycomb cardboard, and the circumferential support plate 142 is made of fiberboard, thereby cushioning and supporting the middle part of the product, further improving the cushioning effect and support stability, and thus better protecting the product.
[0045] To further improve the buffering effect and support stability of the intermediate buffer assembly 14, in this embodiment, the intermediate buffer assembly 14 also includes a third ring support rod 143 and a plurality of third shaft support rods 144. The third ring support rod 143 is located on one end face of the intermediate buffer support 141 and extends in a closed loop along the periphery of the intermediate buffer support 141. A plurality of third limiting grooves 1412 are provided on the outer periphery of the intermediate buffer support 141. The plurality of third shaft support rods 144 are arranged in the circumferential direction of the intermediate buffer support 141, and one third shaft support rod 144 passes through a third limiting groove 1412 and is connected between the third ring support rod 143 and a support rod 131 of a set of support assemblies 13. The support rod 131 of another set of support assemblies 13 is connected to the third ring support rod 143. The third ring support rod 143 and the third shaft support rod 144 are both made of hollow paper tubes.
[0046] In this embodiment, the intermediate buffer assembly 14 further includes multiple fifth connectors 145, and the third ring support rod 143 includes multiple third support rod segments 1431. The outer peripheral surface of each fifth connector 145 is respectively provided with a first protrusion 1451, a second protrusion 1452, a third protrusion 1453 and a fourth protrusion 1454. One end of two adjacent third support rod segments 1431 is respectively inserted into the first protrusion 1451 and the second protrusion 1452 of a fifth connector 145. The first end of a third shaft support rod 144 is inserted into the third protrusion 1453 of a fifth connector 145. The end of a support rod 131 adjacent to the intermediate buffer support 141 is inserted into the fourth protrusion 1454 of a fifth connector 145. Thus, by correspondingly splicing and assembling the fifth connectors 145, the transfer space during material arrival or recycling and the storage space during storage are greatly reduced. Furthermore, the packaging structure 10 in this embodiment also includes a plurality of sixth connectors 17. Each sixth connector 17 has a fifth protrusion 171 and a sixth protrusion 172 protruding from its opposite ends. The second port of a third shaft support rod 144 is inserted into the fifth protrusion 171 of a sixth connector 17, and the port of a support rod 131 adjacent to the third shaft support rod 144 is inserted into the sixth protrusion 172 of a sixth connector 17. Thus, by correspondingly splicing and assembling the sixth connectors 17, the transfer space during material arrival or recycling and the storage space during storage are greatly reduced.
[0047] See Figures 12 to 16 In this embodiment, the support component 13 also includes a plurality of cross braces 132. At least one cross brace 132 is connected between two adjacent support rods 131, and the cross brace 132 is made of hollow paper tube. Thus, connecting at least one cross brace 132 between two adjacent support rods 131 can further improve the support strength and stability of the support component 13.
[0048] Furthermore, the support assembly 13 in this embodiment also includes a plurality of seventh connectors 133. Each seventh connector 133 includes a connector body 1331, a first folded head 1336, and a second folded head 1337. The outer peripheral surface of the connector body 1331 is respectively provided with a first protrusion 1332, a second protrusion 1333, a third protrusion 1334, and a fourth protrusion 1335. One end of two adjacent cross braces 132 is respectively inserted into the first protrusion 1332 and the second protrusion 1333 of a seventh connector 133. Each support rod 131 includes a first support segment 1311 and a second support rod. Section 1312, the port of the first support rod section 1311 adjacent to the cross brace 132 is inserted into the first end arm of the first folding head 1336, the second end arm of the first folding head 1336 is rotatably hinged to the third protrusion 1334 so that the first support rod section 1311 can rotate toward or away from the cross brace 132, and the port of the second support rod section 1312 adjacent to the cross brace 132 is inserted into the first end arm of the second folding head 1337, the second end arm of the second folding head 1337 is rotatably hinged to the fourth protrusion 1335 so that the second support rod section 1312 can rotate toward or away from the cross brace 132. Therefore, the packaging structure 10 in this embodiment is assembled by corresponding splicing of the seventh connector 133, which greatly reduces the transfer space during material receiving or recycling, as well as the storage space during storage. The second end arm of the first folding head 1336 is rotatably hinged to the third protrusion 1334 of the connector body 1331, allowing the first support rod segment 1311 to rotate toward or away from the cross brace 132. Simultaneously, the second end arm of the second folding head 1337 is rotatably hinged to the fourth protrusion 1335 of the connector body 1331, allowing the second support rod segment 1312 to rotate toward or away from the cross brace 132. Thus, during transfer or storage, the first support rod segment 1311 and the second support rod segment 1312 are folded towards the cross brace 132, respectively. Figure 16 As shown, this greatly reduces the space occupied. When the support rod 131 of the packaging structure 10 needs to be formed, the first support rod segment 1311 and the second support rod segment 1312 are rotated and unfolded away from the horizontal support rod 132, so that the first support rod segment 1311 and the second support rod segment 1312 form a vertical support rod 131 for support, as shown. Figure 12 As shown. Specifically, in this embodiment, the second end arm of the first folding head 1336 and the third protrusion 1334 of the connector body 1331 are rotatably hinged through the first rotating shaft 1338, and the second end arm of the second folding head 1337 and the fourth protrusion 1335 of the connector body 1331 are rotatably hinged through the second rotating shaft 1339.
[0049] More specifically, in this embodiment, the outer periphery of the packaging structure 10 is rectangular, and the support rod 131, the first ring support rod 116, the first shaft support rod 117, the second ring support rod 126, the second shaft support rod 127, the third ring support rod 143, the third shaft support rod 144, and the cross support rod 132 are all arranged in square tubes. One support rod 131 is connected to a corner position opposite to the first buffer end support 113 and the second buffer end support 123. Furthermore, in this embodiment, the first connector, second connector, third connector, fourth connector, fifth connector, sixth connector, and seventh connector are preferably made of environmentally friendly rigid materials, such as rigid cardboard.
[0050] The above embodiments are merely preferred examples of the present invention and are not intended to limit the scope of the present invention. Therefore, all equivalent changes or modifications made to the structure, features and principles of the present invention in accordance with the claims of the present invention should be included in the scope of the present invention patent application.
Claims
1. A packaging structure, comprising a first end support assembly, a second end support assembly, and a support assembly, characterized in that: The first end support assembly includes a first buffer end support, a first circumferential support plate, and a first lateral support plate, and the second end support assembly includes a second buffer end support, a second circumferential support plate, and a second lateral support plate, with the first buffer end support and the second buffer end support disposed opposite to each other; The first buffer end support has a first receiving cavity recessed in the first end face near the second buffer end support, and the second buffer end support has a second receiving cavity recessed in the first end face near the first buffer end support. The second receiving cavity and the first receiving cavity form a support cavity for accommodating the product. The multiple support rods of the support assembly are arranged in the circumferential direction of the support cavity and connected between the first buffer end support and the second buffer end support. The first circumferential support plate covers the outer circumferential surface of the first buffer end support, the first end support plate covers the second end surface of the first buffer end support away from the second buffer end support, and the second circumferential support plate covers the outer circumferential surface of the second buffer end support, the second end support plate covers the second end surface of the second buffer end support away from the first buffer end support. Both the first buffer end support and the second buffer end support are made of honeycomb paperboard, and the first circumferential support plate, the first lateral support plate, the second circumferential support plate and the second lateral support plate are made of fiberboard, and each of the support rods is made of hollow paper tube; The support assembly also includes a plurality of cross braces, with at least one cross brace connecting two adjacent support rods, and the cross brace is made of a hollow paper tube; The support assembly also includes a plurality of seventh connectors, each of which includes a connector body and a first folding head. The outer peripheral surface of the connector body is provided with a first protrusion, a second protrusion and a third protrusion, respectively. One end of two adjacent cross braces is respectively inserted into the first protrusion and the second protrusion of a seventh connector. Each of the support rods includes a first support segment, the port of which adjacent to the cross brace is inserted into a first end arm of the first folding head, and a second end arm of the first folding head is rotatably hinged to the third protrusion so that the first support segment can rotate toward or away from the cross brace.
2. The packaging structure according to claim 1, characterized in that: The first end support assembly further includes a third buffer end support and a third end support plate. The third buffer end support is located between the first end support plate and the third end support plate. The third buffer end support is made of honeycomb paperboard, and the third end support plate is made of fiberboard. And / or, the second end support assembly further includes a fourth buffer end support and a fourth end support plate, the fourth buffer end support being located between the second end support plate and the fourth end support plate, and the fourth buffer end support being made of honeycomb paperboard and the fourth end support plate being made of fiberboard.
3. The packaging structure according to claim 2, characterized in that: The first end support assembly further includes a first ring support rod and a plurality of first shaft support rods. The first ring support rod is located on the end face of the first end support plate away from the first buffer end support and extends in a closed loop along the periphery of the first buffer end support to form a first receiving cavity. The third buffer end support is located in the first receiving cavity. The third end support plate covers the end face of the first ring support rod away from the first end support plate. A plurality of first limiting grooves are opened on the outer periphery of the first buffer end support. The plurality of first shaft support rods are arranged in the circumferential direction of the first buffer end support, and one first shaft support rod passes through one of the first limiting grooves and is connected between the first ring support rod and the first end of the support rod. The first ring support rod and the first shaft support rod are both made of hollow paper tubes. And / or, the second end support assembly further includes a second ring support rod and a plurality of second shaft support rods. The second ring support rod is located on the end face of the second endoscopic support plate away from the second buffer end support and extends in a closed loop along the periphery of the second buffer end support to form a second receiving cavity. The fourth buffer end support is located in the second receiving cavity. The fourth endoscopic support plate covers the end face of the second ring support rod away from the second endoscopic support plate. A plurality of second limiting grooves are provided on the outer periphery of the second buffer end support. A plurality of second shaft support rods are arranged in the circumferential direction of the second buffer end support, and a second shaft support rod passes through a second limiting groove and is connected between the second ring support rod and the second end of the support rod. The second ring support rod and the second shaft support rod are both made of hollow paper tubes.
4. The packaging structure according to claim 3, characterized in that: The first end support assembly further includes a plurality of first connectors, the first ring support rod includes a plurality of first support rod segments, and the outer peripheral surface of each first connector is respectively provided with a first convex arm, a second convex arm and a third convex arm. One end of two adjacent first support rod segments is respectively inserted into the first convex arm and the second convex arm of a first connector, and the first end of a first shaft support rod is inserted into the third convex arm of a first connector. And / or, the second end support assembly further includes a plurality of second connectors, the second ring strut includes a plurality of second strut segments, and the outer peripheral surface of each second connector is respectively provided with a fourth protruding arm, a fifth protruding arm and a sixth protruding arm, one end of two adjacent second strut segments is respectively inserted into the fourth protruding arm and the fifth protruding arm of a second connector, and the first end of a second shaft strut is inserted into the sixth protruding arm of a second connector; And / or, the packaging structure further includes a plurality of third connectors, each of which has a seventh protruding arm and an eighth protruding arm protruding from its opposite ends, a second port of a first shaft support rod being inserted into the seventh protruding arm of a third connector, and a first port of a support rod being inserted into the eighth protruding arm of a third connector. And / or, the packaging structure further includes a plurality of fourth connectors, each of which has a ninth protruding arm and a tenth protruding arm protruding from its opposite ends, a second port of a second shaft support rod being inserted into the ninth protruding arm of a fourth connector, and a second port of a support rod being inserted into the tenth protruding arm of a fourth connector.
5. The packaging structure according to claim 1, characterized in that: The packaging structure also includes an intermediate cushioning assembly, which includes an intermediate cushioning support and a circumferential support plate. The circumferential support plate covers the outer circumferential surface of the intermediate cushioning support. The intermediate cushioning support has a support groove that is formed through the middle and surrounds the outer circumference of the support cavity in a closed loop. The number of support components is two sets. The support rod of one set of support components is connected between the first buffer end support and the intermediate buffer support, and the support rod of the other set of support components is connected between the second buffer end support and the intermediate buffer support. The intermediate buffer support is made of honeycomb paperboard, and the circumferential support plate is made of fiberboard.
6. The packaging structure according to claim 5, characterized in that: The intermediate buffer assembly further includes a third ring support rod and multiple third shaft support rods. The third ring support rod is located on one end face of the intermediate buffer support and extends in a closed loop along the periphery of the intermediate buffer support. Multiple third limiting grooves are provided on the outer periphery of the intermediate buffer support. The multiple third shaft support rods are arranged in the circumferential direction of the intermediate buffer support. One third shaft support rod passes through one of the third limiting grooves and is connected between the third ring support rod and one of the support rods of a set of support assemblies. The support rod of another set of support assemblies is connected to the third ring support rod. Both the third ring support rod and the third shaft support rod are made of hollow paper tubes.
7. The packaging structure according to claim 6, characterized in that: The intermediate buffer assembly also includes multiple fifth connectors, and the third ring support rod includes multiple third support rod segments. The outer peripheral surface of each fifth connector is respectively provided with a first protrusion, a second protrusion, a third protrusion and a fourth protrusion. One end of two adjacent third support rod segments is respectively inserted into the first protrusion and the second protrusion of a fifth connector. The first end of a third shaft support rod is inserted into the third protrusion of a fifth connector. The port of a support rod adjacent to the intermediate buffer support is inserted into the fourth protrusion of a fifth connector. And / or, the packaging structure further includes a plurality of sixth connectors, each of which has a fifth protrusion and a sixth protrusion protruding from opposite ends, a second port of a third shaft support rod being inserted into the fifth protrusion of a sixth connector, and a port of a support rod adjacent to the third shaft support rod being inserted into the sixth protrusion of a sixth connector.
8. The packaging structure according to any one of claims 1 to 7, characterized in that: Each of the seventh connectors further includes a second folding head, and a fourth protrusion is provided on the outer peripheral surface of the connector body. Each of the support rods further includes a second support rod segment, the port of which is adjacent to the cross brace is inserted into the first end arm of the second folding head. The second end arm of the second folding head is rotatably hinged to the fourth protrusion so that the second support rod segment can rotate toward or away from the cross brace.
9. An electrical component, comprising an electrical product and a packaging structure, characterized in that: The packaging structure is the packaging structure according to any one of claims 1 to 8, and the electrical product is located in the supporting cavity of the packaging structure.