Packaging component

By designing retractable and rotatable packaging components, the safety risks and low efficiency problems of vertical packaging of photovoltaic modules are solved, and safe and low-cost packaging operations are achieved.

CN223371317UActive Publication Date: 2025-09-23TONGWEI SOLAR (HEFEI) CO LTD
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Patent Information

Application Number
CN202420102161.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-16
Publication Date
2025-09-23
Estimated Expiration
2034-01-16

AI Technical Summary

Technical Problem

In the prior art, when photovoltaic module products are packaged vertically, workers are exposed to the risk of cuts, high workload and low efficiency.

Method used

A packaging component is designed, which includes a support rod and a sleeve component. The support rod is retractable, the sleeve component is rotatably connected, and is equipped with a fixing component for fixing the stretch film cylinder, thereby realizing convenient operation of the stretch film.

Benefits of technology

It reduces operational safety risks, reduces operator workload, improves packaging efficiency, and is low-cost and durable.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a packaging component. The packaging component comprises a supporting rod and a sleeve component, the supporting rod is sleeved with the sleeve component, the sleeve component is rotatably connected to the supporting rod, the sleeve component is used for installing and fixing a wrapping film cylinder, and the supporting rod can stretch out and draw back. The packaging component is easy to manufacture and low in cost, and the tool is durable. When the packaging component is used for packaging photovoltaic module products, the safety is low, the risk is low, the operation intensity of operators is low, and the operation efficiency is high.
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Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaics, in particular to a packaging component. Background Art

[0002] In the field of photovoltaic technology, large-size silicon wafers such as 182mm and 210mm silicon wafers have larger cross-sectional dimensions, which can increase the amount of crystal pulling and slicing in a single time, reduce the production costs of each production link, and thus reduce the cost per kilowatt-hour. This meets the development needs of the photovoltaic industry to increase efficiency and reduce costs, and is the long-term development direction of the industry. Correspondingly, the size of photovoltaic modules produced by large-size silicon wafers will also be larger.

[0003] During transportation, photovoltaic modules are subject to the size limitations of transport vehicles such as containers or train cars. For photovoltaic modules shipped by sea or by road and rail, they need to be vertically packaged. The height of the vertically packaged photovoltaic modules will reach more than 2 meters. In order to prevent rain and moisture and better protect the packaging box and photovoltaic modules, 2 to 3 layers of stretch film need to be wrapped around the packaging box. In the prior art, when operators manually wrap the film around the photovoltaic modules vertically, there are the following problems: (1) When the operator grasps the upper and lower ends of the stretch film reel with both hands and rotates the film around the packaging box, there is a risk of the reel edge cutting the operator's palm; (2) When wrapping the film around the upper end of the outer packaging, because the vertical package is high, the operator needs to use a ladder or stool, etc., which is labor-intensive, inefficient, and has the risk of falling. Utility Model Content

[0004] Based on this, it is necessary to provide a packaging component. The packaging component of the utility model can be used for packaging photovoltaic module products. When used, the packaging component of the utility model can reduce operational safety risks, lower operational intensity, and improve operational efficiency.

[0005] An embodiment of the present application provides a packaging component.

[0006] A packaging component includes a support rod and a sleeve component, wherein the sleeve component is sleeved on the support rod and rotatably connected to the support rod. The sleeve component is used for installing and fixing a stretch film tube, and the support rod is retractable.

[0007] In some embodiments, bearings are connected to both ends of the sleeve component, and the sleeve component is rotatably connected to the support rod through the bearings.

[0008] In some embodiments, two ends of the support rod protrude from two ends of the sleeve component respectively.

[0009] In some embodiments, the support rod is a telescopic rod.

[0010] In some embodiments, the packaging component also includes a fixing component, which is connected to the sleeve component and close to the end of the sleeve component. The two ends of the sleeve component are respectively connected to the fixing components, and the fixing components are used to limit the position of the stretch film tube on the sleeve component.

[0011] In some embodiments, the fixing component is detachably connected to the sleeve component.

[0012] In some embodiments, the fixing component includes a mounting cylinder, a limiting plate and a locking member, the mounting cylinder is used to be sleeved on the sleeve component, the limiting plate is connected to one end of the mounting cylinder, the limiting plate is used to limit the wrapping film cylinder, and the locking member is used to fix the position of the mounting cylinder on the sleeve component.

[0013] In some embodiments, the limiting plate is flush with one end surface of the mounting tube.

[0014] In some embodiments, a threaded hole is formed through the side wall of the mounting tube, and the locking member can be threadedly connected to the threaded hole.

[0015] In some embodiments, the outer diameter of the limiting plate is larger than the outer diameter of the mounting cylinder.

[0016] When used to package photovoltaic module products, the above-mentioned packaging components are safe and low-risk, and the operator's work intensity is low and the work efficiency is high; the packaging components of the present application are simple to manufacture, low in cost, and the tooling is durable.

[0017] During use, the packaging assembly can be extended and retracted via the support rod to adjust the overall length of the tooling, while the sleeve assembly can be used to drive the stretch film roll to rotate. The present invention secures the position of the stretch film roll via the fixing assembly. By adjusting the position of the mounting sleeve on the sleeve assembly, the present invention can accommodate stretch film rolls of varying lengths. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] To more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present application. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0019] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings. In the following description, the same reference numerals represent the same parts.

[0020] Figure 1This is a schematic diagram of a packaging component according to an embodiment of the present utility model;

[0021] Figure 2 This is a schematic diagram of a sleeve component of a packaging component according to an embodiment of the present utility model;

[0022] Figure 3 This is a schematic diagram of a fixing component of a packaging component according to an embodiment of the present utility model;

[0023] Figure 4 This is a schematic diagram of the working state of the packaging component according to one embodiment of the present utility model when it is not extended;

[0024] Figure 5 This is a schematic diagram of the working state of the packaging component when it is extended according to an embodiment of the present utility model.

[0025] Description of Reference Numerals

[0026] 10. Packaging component; 100. Support rod; 200. Sleeve component; 210. Bearing; 300. Fixing component; 310. Mounting cylinder; 320. Limiting plate; 330. Locking piece; 20. Stretch film cylinder. DETAILED DESCRIPTION

[0027] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, the following detailed description of specific embodiments of the present invention is provided in conjunction with the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0029] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0030] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0031] In the description of this utility model, "several" means more than one, "plurality" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of the terms "first" and "second" is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0033] The present invention provides a packaging component 10 to address the conventional problem of workers manually wrapping film vertically around photovoltaic modules. The following issues arise: When workers grasp the upper and lower ends of the film reel with both hands and rotate the film around the packaging box, the reel's edges may cut the worker's palms. Furthermore, when wrapping the film around the upper end of the outer packaging, workers need to use a ladder or stool, which increases labor intensity, reduces efficiency, and poses a risk of falls. The packaging component 10 will be described below with reference to the accompanying drawings.

[0034] The packaging component 10 provided in the embodiment of the present application is exemplary, see Figure 1 As shown, Figure 1 This is a schematic diagram of the structure of the packaging component 10 provided in an embodiment of the present application. The packaging component 10 of the present application can be used for vertical packaging of large-sized photovoltaic module products.

[0035] In order to more clearly illustrate the structure of the packaging component 10 , the packaging component 10 will be introduced below with reference to the accompanying drawings.

[0036] For example, see Figure 1 As shown, a packaging component 10 includes a support rod 100 and a sleeve component 200. The sleeve component 200 is sleeved on the support rod 100. The sleeve component 200 is rotatably connected to the support rod 100. The sleeve component 200 is used for installing and fixing the wrapping film drum 20. The support rod 100 is retractable, and the extended support rod 100 can be used for wrapping and packaging photovoltaic module products at high positions. When the packaging component 10 is in use, when the wrapping film on the wrapping film drum 20 is loosened and pulled out, the sleeve component 200 and the wrapping film drum 20 can rotate relative to the support rod 100, and the operator can hold the support rod 100 and walk around the photovoltaic module products to complete the wrapping and packaging of the photovoltaic module products.

[0037] When the packaging component 10 is in use, the overall length of the tooling can be adjusted by telescoping the support rod 100 , and the wrapping film cylinder 20 can be driven to rotate by the sleeve component 200 , and can be suitable for packaging photovoltaic module products of different heights.

[0038] In some of these examples, see Figure 2 As shown, Figure 2 This is a schematic diagram of the sleeve component 200 of the packaging component 10 according to an embodiment of the present invention. Bearings 210 are connected to both ends of the sleeve component 200 , and the sleeve component 200 is rotatably connected to the support rod 100 through the bearings 210 .

[0039] In some of these examples, see Figure 1 As shown, both ends of the support rod 100 protrude from both ends of the sleeve component 200 respectively.

[0040] In some embodiments, the support rod 100 is a telescopic rod. The support rod 100 can be a metal rod.

[0041] In some embodiments, the packaging component 10 further includes a fixing component 300. The fixing component 300 is connected to the sleeve component 200 and is close to the end of the sleeve component 200. The two ends of the sleeve component 200 are respectively connected to the fixing components 300, and the fixing components 300 are used to limit the position of the stretch film tube 20 on the sleeve component 200.

[0042] In some embodiments, the fixing component 300 is detachably connected to the sleeve component 200 .

[0043] In some of these examples, see Figure 3 As shown, Figure 3 The figure shows a schematic diagram of a fixing member 300 of a packaging member 10 according to one embodiment of the present invention. The fixing member 300 includes a mounting tube 310, a limiting plate 320, and a locking member 330. The mounting tube 310 is designed to be mounted on the sleeve member 200. The limiting plate 320 is connected to one end of the mounting tube 310 and is used to limit the position of the stretch film tube 20. The locking member 330 is used to secure the mounting tube 310 on the sleeve member 200. The present invention utilizes the fixing member 300 to secure the position of the stretch film tube 20.

[0044] In some of these examples, see Figure 3 As shown, the limit plate 320 is flush with one end surface of the mounting tube 310. The above-mentioned setting of the limit plate 320 being flush with one end surface of the mounting tube 310 can realize the limiting of the wrap film tube 20 by the limit plate 320. The disk surface of the limit plate 320 abuts and cooperates with the wrap film tube 20, and the end of the mounting tube 310 will not interfere with the wrap film tube 20, thereby ensuring the working stability of the wrap film tube 20 to a great extent.

[0045] In some embodiments, a threaded hole is formed on the side wall of the mounting tube 310. The locking member 330 can be threadedly connected to the threaded hole. For different lengths of stretch films, the present invention can adapt to different lengths of stretch film tubes 20 by adjusting the position of the mounting tube 310 on the sleeve component 200. It should be noted that the length of the stretch film tube 20 is Figure 1 The axial length of the stretch film tube 20 is shown in FIG.

[0046] In some embodiments, the locking member 330 may be a bolt. When the locking member 330 is screwed into the threaded hole and abuts against the outer wall of the sleeve member 200, the mounting tube 310 is secured. The locking member 330 being a bolt facilitates both securing and loosening the mounting tube 310, is easy to operate, and facilitates adjustment.

[0047] In some embodiments, the outer diameter of the limiting plate 320 is larger than the outer diameter of the mounting tube 310. The specific outer diameter of the limiting plate 320 can be adapted to the outer diameter of the wrap film tube 20. The outer diameter of the limiting plate 320 is at least larger than the inner diameter of the wrap film tube 20 to prevent the wrap film tube 20 from detaching from the sleeve component 200.

[0048] In some embodiments, the support rod 100 and the sleeve component 200 may be made of metal or plastic, for example, iron, stainless steel, aluminum alloy, or the like.

[0049] When the packaging component 10 is used to package photovoltaic module products, when it is used for low-position wrapping packaging, see Figure 4 As shown, Figure 4 This is a schematic diagram of the working state of the packaging component 10 of an embodiment of the present invention when it is not stretched. When used for high-position wrapping packaging, see Figure 5 As shown, Figure 5 This is a schematic diagram of the working state of the packaging component 10 when it is extended according to an embodiment of the present invention.

[0050] When the packaging component 10 is used, the following steps are specifically included:

[0051] The operator secures the sleeve component 200 to the first section of the retractable support rod 100, then secures one of the fixing components 300 to the sleeve component 200. The fixing member 300's mounting tube 310 is positioned using the locking member 330. The wrap film tube 20 is then placed from one end of the sleeve component 200 onto the sleeve component 200. A second fixing component 300 is then secured to the sleeve component 200, and the position of the fixing component 300 is adjusted to allow the wrap film tube 20 to move between the two fixing components 300. The distance between the two fixing components 300 should not be too large. The installation of the wrap film tube 20 is completed by securing the second fixing component 300's mounting tube 310 to the sleeve component 200 using the locking member 330 of the second fixing component 300. After installation, the vertical packaging of the photovoltaic module product can begin.

[0052] In summary, the packaging component 10 of the present application is easy to manufacture, low in cost, and durable. When used to package photovoltaic module products, the packaging component 10 is safe, low in risk, requires low operator workload, and has high efficiency.

[0053] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0054] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0055] The above-described embodiments merely represent several implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A packaging component (10), characterized in that: The invention comprises a support rod (100), a sleeve component (200) and a fixing component (300), wherein the sleeve component (200) is sleeved on the support rod (100), and bearings (210) are connected to both ends of the sleeve component (200), and the sleeve component (200) is rotatably connected to the support rod (100) through the bearings (210), and the sleeve component (200) is used for installing and fixing the winding film cylinder (20), and the support rod (100) can be telescopic, and the fixing component (300) is connected to the sleeve component (200) and is close to the end of the sleeve component (200), and the two ends of the support rod (100) protrude from the two ends of the sleeve component (200), and the support rod (100) is a telescopic rod, and the two ends of the sleeve part (200) are respectively connected to the fixing part (300), and the fixing part (300) is used to limit the position of the winding film tube (20) on the sleeve part (200). The fixing part (300) includes a mounting tube (310), a limiting plate (320) and a locking member (330). The mounting tube (310) is used to be mounted on the sleeve part (200), and the limiting plate (320) is connected to one end of the mounting tube (310). The limiting plate (320) is used to limit the winding film tube (20), and the locking member (330) is used to fix the position of the mounting tube (310) on the sleeve part (200).

2. The packaging component (10) according to claim 1, characterized in that The fixing component (300) is detachably connected to the sleeve component (200).

3. The packaging component (10) according to claim 1, characterized in that The limiting plate (320) is flush with one end surface of the mounting cylinder (310).

4. The packaging component (10) according to any one of claims 1 to 3, characterized in that: A threaded hole is formed through the side wall of the installation cylinder (310), and the locking member (330) can be threadedly connected to the threaded hole.

5. The packaging component (10) according to any one of claims 1 to 3, characterized in that: The outer diameter of the limiting plate (320) is greater than the outer diameter of the mounting cylinder (310).