A packaging protection assembly and a packaging box
By introducing a support contact transition structure and limiting zone design for the top cover and base components in the packaging box, the protection problem of the side of the power equipment, especially the terminal area, is solved, and the squeezing deformation during transportation and installation convenience are achieved.
Patent Information
- Application Number
- CN202522059141.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-25
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-25
AI Technical Summary
Existing packaging boxes lack effective protection for the sides of power equipment, especially the terminal area, which is prone to deformation, and traditional buffer components are difficult to install.
The top cover and base components adopt a support contact transition structure, combined with a limiting area and terminal protection cover, to form all-round protection for power equipment. The design of support blocks and limiting blocks is used to stably transmit force and reduce extrusion deformation.
It effectively reduces or avoids the squeezing and deformation of power equipment during transportation, especially protecting the terminal area, and is easy to install and saves materials.
Smart Images

Figure CN224676868U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of packaging technology, and in particular to a packaging protection component and a packaging box. Background Technology
[0002] Power equipment is a product that must not be stepped on or squeezed during transportation. In order to ensure the safety of power equipment during transportation, cushioning components are placed inside the packaging boxes used for transporting power equipment to prevent the power equipment from deforming when squeezed or stepped on.
[0003] Cushioning components typically include a top cover, base, and paper corner protectors made of cushioning material. Current technology generally uses a top-and-bottom wrapping method for packaging power equipment, leaving the sides unprotected. Therefore, if the power equipment is squeezed or stepped on during transportation, the top and bottom cushioning components may move in opposite directions, causing deformation. Furthermore, for power equipment such as inverters and energy storage devices, which have easily deformable terminals on their sides, existing cushioning components cannot effectively protect these vulnerable areas, making them susceptible to deformation during transportation. Additionally, existing cushioning components are generally one-piece structures with dimensions roughly matching the carton size, making it difficult to mount the power equipment onto the carton using cushioning components. Utility Model Content
[0004] One objective of this application is to provide a packaging protection component that can solve at least one of the defects in the aforementioned background art.
[0005] To achieve at least one of the above objectives, the technical solution adopted in this application is as follows: a packaging protection component for packaging power equipment; including a top cover component installed on the top of the power equipment and a base component installed on the bottom of the power equipment; a transition structure for supporting contact is provided between the top cover component and the base component, and a limiting area for protecting the terminals of the power equipment.
[0006] Preferably, the top cover component and / or the base component are provided with support blocks, and the top cover component and the base component are in support contact through the support blocks to form the transition structure.
[0007] Preferably, the support blocks are located on opposite sides of the power device where no terminals are provided. The support blocks provided on one side of the power device are integral structures or multiple blocks are provided. The extension width of all the support blocks provided on one side of the power device is at least 20% of the width of one side of the power device.
[0008] Preferably, the top cover component and / or the base component are provided with limiting blocks, and the limiting blocks form a limiting area to protect the terminals between the top cover component and the base component.
[0009] Preferably, the top cover component includes a first cover and a second cover; the base component includes a first seat, a second seat, and a positioning plate; the first cover and the second cover are disposed on opposite sides of the upper part of the power device, and the first seat and the second seat are disposed on opposite sides of the lower part of the power device, with the positioning plate providing transitional support contact between the first seat and the second seat.
[0010] Preferably, there are multiple models of power devices, and multiple positioning plates of different sizes, with each size of the positioning plate corresponding to a specific model of power device.
[0011] Preferably, the packaging protection assembly further includes a terminal protection cover, which is installed on the side of the power device. The terminal protection cover forms a limiting area to protect the terminals of the power device through a limiting cavity. The terminal protection cover makes supporting contact with the top cover component and the base component to form the transition structure.
[0012] Preferably, the top cover component, the base component, and the terminal protective cover are all made of EPP, EPE, or EPS material.
[0013] A packaging box includes the aforementioned packaging protection components and an outer box; the packaging protection components package the power device and place it inside the outer box.
[0014] Preferably, the outer casing is made of cardboard, wood, or plastic.
[0015] Compared with the prior art, the beneficial effects of this application are as follows: Compared to traditional spacing arrangements, this application arranges the top cover component and the base component in contact, so that even if the packaging box is squeezed or trampled during transportation, the two components can support each other to resist deformation, thereby reducing or avoiding the squeezing and deformation of the power equipment. Attached Figure Description
[0016] Figure 1 This is an exploded view of one embodiment of the packaging box of this application.
[0017] Figure 2 This is a schematic diagram of a packaging structure for a power device, representing an embodiment of the packaging protection component of this application.
[0018] Figure 3This is an exploded view of Embodiment 1 of the packaging protection component in this application.
[0019] Figure 4 This is an exploded view of another embodiment of the packaging box of this application.
[0020] Figure 5 This is a schematic diagram of the structure for packaging a power device according to Embodiment 2 of the packaging protection component of this application.
[0021] Figure 6 This is an exploded view of Embodiment 3 of the packaging protection component in this application.
[0022] In the figure: power device 100, terminal 110, top cover component 21, limiting area 210, first cover 211, second cover 212, first support block 2101, limiting block 2102, base component 22, first seat 221, second seat 222, second support block 2201, positioning plate 223, terminal protective cover 23, limiting cavity 230, paper corner protector 300, outer casing 400. Detailed Implementation
[0023] The present application will now be further described in conjunction with specific embodiments. It should be noted that, in the description of this specification, the use of terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicates that the specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present application. In this specification, the illustrative expressions of the above terms should not be construed as necessarily referring to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.
[0024] In the description of this application, it should be noted that the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., which indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of this application.
[0025] It should be noted that the terms "first," "second," etc., in the specification and claims of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.
[0026] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0027] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0028] The terms “comprising” and “having”, and any variations thereof, in the specification and claims of this application are intended to cover non-exclusive inclusion, for example, a process, method, system, product, or device that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or device.
[0029] One aspect of this application provides a packaging protection assembly for packaging a power device 100; such as Figure 1 and Figure 2 As shown, one preferred embodiment includes a top cover component 21, a base component 22, and a transition structure disposed between the two. The top cover component 21 is mounted on the top of the power device 100, and the base component 22 is mounted on the bottom of the power device 100. The two are supported and contacted by the transition structure, thereby effectively dispersing the impact force generated by stepping, squeezing, or falling during transportation, and avoiding direct force on the power device 100, which could cause deformation of the housing or damage to the terminals 110.
[0030] Understandably, in traditional packaging methods for power devices 100, the top cover component 21 and the base component 22 are often arranged vertically with spacing. When the entire packaging box is subjected to horizontal compressive force, since the top cover component 21 and the base component 22 are generally of an integrated structure, their resistance to deformation increases with the degree of deformation, effectively resisting the horizontal compressive impact. However, in the vertical direction, since the top cover component 21 and the base component 22 are spaced apart, when the packaging box is subjected to downward compression, the upper surface of the power device 100 will serve as the support surface for the top cover component 21, or the lower surface of the power device 100 will serve as the support surface for the base component 22. This causes the top cover component 21 or the base component 22 to transmit the compressive force to the power device 100 after undergoing a certain degree of deformation, resulting in deformation at the weak points of the power device 100.
[0031] In the technical solution of this application, since the top cover component 21 and the base component 22 are supported and contacted through a transition structure, when the packaging box is subjected to the impact force of compression, the impact force is transmitted to the base component 22 through the transition structure after the top cover component 21 undergoes a certain deformation; that is, most of the compression impact force will be directly transmitted between the top cover component 21 and the base component 22, and only a small part of the compression impact force is transmitted to the power device 100, thereby effectively reducing or avoiding the compression deformation of the power device 100.
[0032] It should be noted that there are various ways in which a transition structure is formed between the top cover component 21 and the base component 22. For ease of understanding, two embodiments will be described in detail below.
[0033] Example 1: In this embodiment, as Figures 1 to 3 As shown, support blocks are provided on the top cover component 21 and / or the base component 22, and the top cover component 21 and the base component 22 are in support contact through the support blocks to form a transition structure. Specifically, the support blocks can be provided on the top cover component 21 or the base component 22 alone, or on both simultaneously. After the transition structure is formed, the support blocks can ensure stable force transmission through surface contact or line contact.
[0034] It should be noted that if the support block is separately installed on the top cover component 21 or the base component 22, the extension length of the support block will be relatively long, which may lead to the support block being prone to breakage. Furthermore, it will be inconvenient to install the entire packaging protection assembly. Therefore, in this embodiment, the support block is optionally installed on both the top cover component 21 and the base component 22.
[0035] Specifically, such as Figure 2 and Figure 3As shown, the support block disposed on the top cover component 21 is the first support block 2101, and the support block disposed on the base component 22 is the second support block 2201. To ensure stable contact between the first support block 2101 and the second support block 2201, the support surfaces of the first support block 2101 and the second support block 2201 are planar. Of course, to further enhance the connection stability between the top cover component 21 and the base component 22, the contact surfaces of the first support block 2101 and the second support block 2201 can be respectively made concave and convex, so that the contact surfaces of the first support block 2101 and the second support block 2201 can engage with each other.
[0036] It should be noted that the terminals 110 of the power device 100 are generally located on one side of the power device 100. To avoid the support blocks affecting the location of the terminals 110, and to ensure the stable support of the top cover component 21 and the base component 22, the first support block 2101 on the top cover component 21 is preferably located on the opposite sides of the power device 100 where the terminals 110 are not located. Similarly, the second support block 2201 on the base component 22 is also located on the opposite sides of the power device 100 where the terminals 110 are not located. Since the first support block 2101 and the second support block 2201 are arranged in the same way, for the sake of simplicity, the following detailed explanation will use the first support block 2101 as an example.
[0037] It is understandable that when setting up the first support block 2101, the first support block 2101 located on one side of the power device 100 can be a single integral structure, or multiple blocks can be set, for example... Figure 2 and Figure 3 As shown, the power device 100 has two first support blocks 2101 on one side. The specific number of first support blocks 2101 on one side of the power device 100 can be selected according to the actual needs of those skilled in the art, as long as the first support block 2101 and the corresponding second support block 2201 have sufficient support capacity.
[0038] It is important to understand that the supporting force between the first support block 2101 and the second support block 2201 is related to their specific contact area. Given that the structural parameters of the top cover component 21 and the base component 22 are already determined, the supporting force between the first support block 2101 and the second support block 2201 depends on the extension width of the contact area between them. Generally, to ensure stable support, the extension width of all the first support blocks 2101 on one side of the power device 100 is at least 20% of the width of that side of the power device 100; preferably, the extension width of all the first support blocks 2101 on one side of the power device 100 is at least 30% of the width of that side of the power device 100.
[0039] In this embodiment, the transition structure provides overall anti-compression protection for the power device 100; and for the terminals 110 of the power device 100, such as Figure 2 As shown, a limiting block 2102 can be provided on the top cover component 21 and / or the base component 22, and a limiting area 210 for protecting the terminal 110 is formed between the top cover component 21 and the base component 22 by the limiting block 2102.
[0040] It is understood that the specific placement of the limiting block 2102 depends on the specific location of the terminal 110. If the terminal 110 is located near the top of the power device 100, then the limiting block 2102 is located on the base component 22; if the terminal 110 is located near the bottom of the power device 100, then the limiting block 2102 is located on the top cover component 21; if the terminal 110 is located in the middle of the power device 100, then the limiting block 2102 needs to be provided on both the top cover component 21 and the base component 22. Therefore, the specific placement of the limiting block 2102 can be selected according to the actual needs of those skilled in the art.
[0041] In this embodiment, the top cover component 21 and the base component 22 adopt a separate structure. For example... Figure 2 and Figure 3 As shown, the top cover component 21 includes a first cover body 211 and a second cover body 212; the base component 22 includes a first seat body 221, a second seat body 222, and a positioning plate 223. The first cover body 211 and the second cover body 212 are disposed on opposite sides of the upper part of the power device 100, and the first seat body 221 and the second seat body 222 are disposed on opposite sides of the lower part of the power device 100; the first seat body 221 and the second seat body 222 are in transitional support contact through the positioning plate 223.
[0042] Understandably, separating the top cover component 21 and the base component 22 facilitates the packaging of the power device 100 and saves materials, thus reducing costs. The positioning plate 223 is designed to ensure that the packaging protection components have sufficient resistance to compression of the power device 100 in the horizontal direction; at the same time, during automated packaging of the power device 100, the positioning plate 223 prevents the first base 221 and the second base 222 from sliding.
[0043] It should be noted that there are multiple models of power devices 100. In some cases, the different models of power devices 100 are only different in length. Therefore, in this embodiment, multiple positioning plates 223 can be set, and the different positioning plates 223 have different sizes. Thus, when packaging different models of power devices 100, the positioning plate 223 of the corresponding size can be selected.
[0044] In this embodiment, various materials can be used for the production of the top cover component 21 and the base component 22. Those skilled in the art only need to ensure that the materials have sufficient resistance to deformation. Common materials include EPP, EPE or EPS materials, etc.
[0045] Example 2: Compared to Embodiment 1, the difference in this embodiment is as follows: Figures 4 to 6 As shown, the packaging protection assembly also includes a terminal protection cover 23, which is installed on the side of the power device 100. The terminal protection cover 23 forms a limiting area 210 for protecting the terminals 110 of the power device 100 through a limiting cavity 230. The terminal protection cover 23 makes supporting contact with the top cover component 21 and the base component 22 to form a transition structure. The terminal protection cover 23 can also be made of EPP, EPE or EPS material.
[0046] In this embodiment, the top cover component 21 and the base component 22 can adopt a separate structure as shown in Embodiment 1, or they can adopt an integrated structure. If the top cover component 21 and the base component 22 adopt an integrated structure, then as Figure 5 and Figure 6 As shown, a terminal protective cover 23 can be provided only on the mounting side of the terminal 110 of the power device 100 to form a transition structure, with the other opposite side spaced apart. If the top cover component 21 and the base component 22 adopt a split structure, then the terminal protective cover 23 is provided on both the mounting side and the opposite side of the terminal 110 of the power device 100 to ensure the support stability of the top cover component 21 and the base component 22.
[0047] Another aspect of this application provides a packaging box, such as Figure 1 and Figure 4 As shown, one preferred embodiment includes the aforementioned packaging protection component and outer box 400; after the packaging protection component completes the packaging of the power device 100, it can be placed inside the outer box 400, thereby realizing the packaging of the entire power device 100.
[0048] It is understood that if the packaging protection components adopt the above-described embodiment one, then the packaging process for the power device 100 is as follows: After the outer box 400 is prepared, the first base 221 and the second base 222 are placed inside the outer box 400 and positioned and supported by the positioning plate 223; then the packaging bag is put into the outer box 400 and hung at the port of the outer box 400 to open it; then the power device 100 is placed inside the packaging bag of the outer box 400, and paper corner protectors 300 are placed at the four corners inside the outer box 400 respectively; finally, the first cover 211 and the second cover 212 are placed on the top two sides of the power device 100 and the box is sealed.
[0049] If the packaging protection component adopts the above-described embodiment two, then the packaging process for the power device 100 is as follows: After the outer box 400 is prepared, the base component 22 is placed inside the outer box 400; then the packaging bag is put into the outer box 400 and hung at the port of the outer box 400 to open it; then the terminal protection cover 23 is attached to the mounting side of the terminal 110 of the power device 100 and placed in the packaging bag of the outer box 400 together with the power device 100; then paper corner protectors 300 are placed at the four corners inside the outer box 400; finally, the top cover component 21 is placed on the top of the power device 100 and the box is sealed.
[0050] In this embodiment, the outer casing 400 can be of various types, such as cardboard boxes, wooden boxes, or plastic boxes; the specific type can be selected by those skilled in the art according to actual needs.
[0051] The basic principles, main features, and advantages of this application have been described above. Those skilled in the art should understand that this application is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this application. Various changes and modifications can be made to this application without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection claimed by this application is defined by the appended claims and their equivalents.
Claims
1. A packaging protection component for packaging power equipment, characterized in that, It includes a top cover component mounted on top of the power device and a base component mounted on the bottom of the power device; a transition structure for supporting contact is provided between the top cover component and the base component, and a limiting area for protecting the terminals of the power device.
2. The packaging protection component as described in claim 1, characterized in that, The top cover component and / or the base component are provided with support blocks, and the top cover component and the base component are supported and contacted by the support blocks to form the transition structure.
3. The packaging protection component as described in claim 2, characterized in that, The support blocks are located on opposite sides of the power device where no terminals are provided. The support blocks provided on one side of the power device are integral structures or multiple blocks are provided. The total extension width of all the support blocks provided on one side of the power device is at least 20% of the width of one side of the power device.
4. The packaging protection component as claimed in claim 1, characterized in that, Limiting blocks are provided on the top cover component and / or the base component, and the limiting blocks form a limiting area to protect the terminals between the top cover component and the base component.
5. The packaging protection component as described in any one of claims 1-4, characterized in that, The top cover component includes a first cover and a second cover; the base component includes a first base, a second base, and a positioning plate; the first cover and the second cover are disposed on opposite sides of the upper part of the power device, and the first base and the second base are disposed on opposite sides of the lower part of the power device, with the positioning plate providing transitional support contact between the first base and the second base.
6. The packaging protection component as described in claim 5, characterized in that, There are various models of power devices, and the positioning plates are available in multiple sizes, with each size of the positioning plate corresponding to a specific model of power device.
7. The packaging protection component as claimed in claim 1, characterized in that, The packaging protection assembly also includes a terminal protection cover, which is installed on the side of the power device. The terminal protection cover forms a limiting area to protect the terminals of the power device through a limiting cavity. The terminal protection cover makes supporting contact with the top cover component and the base component to form the transition structure.
8. The packaging protection component as claimed in claim 7, characterized in that, The top cover component, the base component, and the terminal protective cover are all made of EPP, EPE, or EPS material.
9. A packaging box, characterized in that, It includes the packaging protection component as described in any one of claims 1-8 and the outer casing; the packaging protection component packages the power device and then places it inside the outer casing.
10. The packaging box as described in claim 9, characterized in that, The outer casing is made of one of the following: cardboard box, wooden box, or plastic box.