Packaging corner protector

Abstract

The utility model discloses a packaging corner protector which comprises a first protection plate, a second protection plate, a first supporting plate and a second supporting plate. The second protection plate extends in the second direction, the second protection plate and the first protection plate are connected in an included angle mode and matched to define a protection space, and the second direction intersects with the first direction; the supporting ribs are connected between the first protection plate and the second protection plate and located in the protection space. According to the packaging corner protector, the first protection plate and the second protection plate are arranged, the first protection plate and the second protection plate are connected in the included angle mode and matched to define the protection space, the supporting rib is connected between the first protection plate and the second protection plate and located in the protection space, and the packaging corner protector is simple in structure; the supporting ribs can well support and fix the first protective plate and the second protective plate, so that the first protective plate and the second protective plate can form a more stable and reliable included angle relation, and the packaging corner protector is more convenient and easier to use during packaging operation.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic packaging, in particular to a packing corner protector. Background Art

[0002] Before the photovoltaic modules are shipped, they need to be packed. When packing, a packing box is usually used to cover the modules for packaging and a packing strap is tied to ensure that the packing box can stably store the photovoltaic modules. When the packing strap is directly tied to the packing box, after the packing strap is tightened, it will cause relatively serious damage to the corners of the packing box and reduce the stability of the packing and packaging. Therefore, a corner protector is usually arranged between the corners of the packing box and the packing strap, so that the packing strap and the packing box cover the components to cooperate to stably pack and protect the photovoltaic modules.

[0003] In the related art, the angular structure stability of the corner protector and the corners of the packing box is poor. The included angle of the corner protector is prone to large changes under the action of external forces, and the structural stability is poor. For example, the corner protector is flattened under the action of external forces, so that the corner protector needs to restore the included angle before assembling with the packing box, and then carry out the assembling operation, which makes the corner protector inconvenient to use during the packing operation. Summary of the Utility Model

[0004] The utility model aims to at least solve one of the technical problems existing in the prior art. For this reason, the utility model provides a packing corner protector, which can stably maintain the required included angle relationship, so that the packing corner protector is more convenient and easier to use when packing with a packing box or the like.

[0005] The packing corner protector according to the utility model includes: a first guard plate extending along a first direction; a second guard plate extending along a second direction, the second guard plate being connected to the first guard plate at an included angle and cooperating to define a protection space, the second direction intersecting the first direction; and at least one support rib connected between the first guard plate and the second guard plate and located in the protection space.

[0006] According to the packing corner protector of the utility model, by providing the first guard plate and the second guard plate, the first guard plate and the second guard plate are connected at an included angle and cooperate to define a protection space, and the support rib is connected between the first guard plate and the second guard plate and located in the protection space. The structure is simple, and the support rib can well support and fix the first guard plate and the second guard plate, so that the first guard plate and the second guard plate can form a more stable and reliable included angle relationship, thereby making the packing corner protector more convenient and easier to use during the packing operation.

[0007] In some embodiments of the present utility model, the included angle between the first protective plate and the second protective plate ranges from 60° to 90°, and / or, the thickness of the first protective plate and / or the second protective plate ranges from 1 mm to 2.5 mm, and the width of the first protective plate and / or the second protective plate in the third direction ranges from 35 mm to 65 mm, where the third direction intersects pairwise with the first direction and the second direction.

[0008] In some embodiments of the present utility model, puncture portions are provided on both the first protective plate and the second protective plate, and the cross-sectional area of the puncture portion gradually decreases away from the first protective plate or the second protective plate, and the puncture portion is provided within the protection space.

[0009] In one embodiment of the present utility model, the puncture portion is arranged on the first protective plate away from the second protective plate, and the puncture portion is arranged on the second protective plate away from the first protective plate, and / or, the length of the puncture portion ranges from 3 mm to 5 mm.

[0010] In some embodiments of the present utility model, the first protective plate and the second protective plate are connected by an arc, and a limiting groove is provided at the connection position between the first protective plate and the second protective plate, and the limiting groove is located on the side of the first protective plate and the second protective plate away from the protection space.

[0011] In one embodiment of the present utility model, the length of the limiting groove ranges from 20 mm to 35 mm, and the width of the limiting groove ranges from 5 mm to 10 mm.

[0012] In one embodiment of the present utility model, the packing corner protector further includes a reinforcing rib, the reinforcing rib extends along the extending direction of the first protective plate and the second protective plate, and is arranged on the side of the first protective plate and the second protective plate away from the protection space.

[0013] In some examples of the present utility model, the number of the reinforcing ribs is multiple, and the multiple reinforcing ribs are respectively provided on both sides of the limiting groove in the third direction, and the distance between the edge of the first protective plate and the adjacent reinforcing rib ranges from 5 mm to 15 mm.

[0014] In one embodiment of the present utility model, the packing corner protector further includes a reinforcing protrusion, the reinforcing protrusion is provided at the connection position and is located within the protection space, and the reinforcing protrusion is arranged opposite to the limiting groove.

[0015] In some embodiments of the present utility model, the packing corner protector is an integral part, and / or, the packing corner protector is a plastic part.

[0016] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model. Description of the Drawings

[0017] Figure 1 is a schematic diagram of a packing corner protector, a packing belt, and a packing box after being packed according to an embodiment of the present utility model;

[0018] Figure 2 is a schematic diagram of a packing corner protector according to an embodiment of the present utility model;

[0019] Figure 3 is a schematic diagram of another angle of the packing corner protector according to an embodiment of the present utility model.

[0020] Reference Signs:

[0021] 10. Packing corner protector; 101. Limit groove; 102. Protection space;

[0022] 11. First guard plate; 12. Second guard plate;

[0023] 13. Support rib; 14. Reinforcing boss; 15. Reinforcing rib; 16. Piercing part;

[0024] 20. Packing belt; 30. Packing box. Detailed Embodiment

[0025] The embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present utility model and should not be construed as limiting the present utility model.

[0026] Reference is made below to Figures 1-3 describe the packing corner protector 10 according to an embodiment of the present utility model.

[0027] As Figures 1-3 shown, the packing corner protector 10 according to an embodiment of the present utility model includes: a first guard plate 11, a second guard plate 12, and at least one support rib 13. The first guard plate 11 extends along a first direction (such as Figure 2 the up-and-down direction shown); the second guard plate 12 extends along a second direction (such as Figure 2 the front-and-back direction shown), the second guard plate 12 is connected to the first guard plate 11 at an angle and cooperates to define a protection space 102, and the second direction intersects the first direction; the support rib 13 is connected between the first guard plate 11 and the second guard plate 12 and is located in the protection space 102.

[0028] In this embodiment, the packing corner protector 10 includes a first guard plate 11 and a second guard plate 12. The first guard plate 11 and the second guard plate 12 are connected at an angle and cooperate to define a protective space 102. When the packing corner protector 10 is assembled with the packing box 30, the packing corner protector 10 is arranged at a corner of the packing box 30. The first guard plate 11 can abut against one side surface of the packing box 30, and the second guard plate 12 abuts against the other side surface of the packing box 30, wherein one side surface of the packing box 30 is connected at an angle to the other side surface and forms a corner.

[0029] The protective space 102 formed by the packing corner protector 10 overlaps with the packing box 30. On the side of the packing corner protector 10 facing away from the protective space 102, the packing tape 20 can contact the surfaces of the first protective plate 11 and the second protective plate 12. When the packing tape 20 and the packing box 30 are tightened, the packing tape 20 tightly fixes the packing corner protector 10 and the packing box 30. The packing corner protector 10 cooperates with the first protective plate 11 and the second protective plate 12 to provide good support for the packing tape 20 at the corners, thereby providing good protection for the corners of the packing box 30, and effectively avoiding damage to the corners caused by the packing tape 20 directly tightening the packing box 30, so that the packing tape 20 can stably and reliably pack the photovoltaic modules together with the packing corner protector 10 and the packing box 30.

[0030] In this embodiment, the first guard plate 11 and the second guard plate 12 are connected at an angle and cooperate to define a protective space 102. The protective space 102 coincides with the packing box 30. When the angle between the first guard plate 11 and the second guard plate 12 is relatively matched with the corner of the packing box 30, the packing corner protector 10 can be easily assembled to the corner. When the angle between the first guard plate 11 and the second guard plate 12 is poorly matched with the corner of the packing box 30, the packing corner protector 10 needs to be manually adjusted in order to make the packing corner protector 10 meet the assembly requirements with the corner of the packing box 30, which makes the packing operation more laborious and troublesome, and reduces the packing efficiency to a certain extent.

[0031] In this embodiment, a support rib 13 is arranged in the protection space 102, and the support rib 13 is connected between the first guard plate 11 and the second guard plate 12. The support rib 13 can provide good support and fixation for the first guard plate 11 and the second guard plate 12. Specifically, the first guard plate 11 can be supported and fixed to the second guard plate 12 through the support rib 13, and the second guard plate 12 can be supported and fixed to the first guard plate 11 through the support rib 13. Thus, the first guard plate 11 and the second guard plate 12 can form a more stable angular relationship through the support rib 13, so that the packing corner guard 10 can better resist external forces during the access process, enabling the first guard plate 11 and the second guard plate 12 of the packing corner guard 10 to maintain a stable and good angular relationship, allowing the packing corner guard 10 to stably and well match and assemble with the corners of the packing box 30. Therefore, the packing corner guard 10 can be conveniently and easily assembled with the packing box 30 and the packing belt 20 during the packing operation, which improves the packing efficiency to a certain extent.

[0032] At least one support rib 13 is arranged in this embodiment. The support rib 13 can be arranged as one, or multiple support ribs 13 can be arranged. For example, there can be two, three, four, five, etc. support ribs 13. When multiple support ribs 13 are arranged, the multiple support ribs 13 can cooperate to provide better support for the first guard plate 11 and the second guard plate 12, so that the packing corner guard 10 can better maintain the stability of the angle and can be conveniently assembled with the packing box 30.

[0033] In this embodiment, the support rib 13 is arranged in the protection space 102 with reasonable layout, enabling the external forces on the first guard plate 11 and the second guard plate 12 to be stably transmitted to the support rib 13. Thus, the support rib 13 can stably and reliably support and fix the first guard plate 11 and the second guard plate 12 to form a stable protection space 102, making the overall structural stability of the packing corner guard 10 better.

[0034] For the packing corner guard 10 according to the embodiment of the present utility model, by providing the first guard plate 11 and the second guard plate 12, the first guard plate 11 and the second guard plate 12 are connected at an angle and cooperate to define the protection space 102. The support rib 13 is connected between the first guard plate 11 and the second guard plate 12 and is located in the protection space 102. The structure is simple, and the support rib 13 can well support and fix the first guard plate 11 and the second guard plate 12, enabling the first guard plate 11 and the second guard plate 12 to form a more stable and reliable angular relationship, so that the packing corner guard 10 is more convenient and easier to use during the packing operation.

[0035] In some embodiments of the present utility model, the range of the angle between the first guard plate 11 and the second guard plate 12 can be 60° - 90°.

[0036] It can be understood that the corners of the packing box 30 are generally right angles. In this embodiment, the included angle between the first guard plate 11 and the second guard plate 12 is set to be greater than or equal to 60° and less than or equal to 90°. This can make the size of the included angle in good fit with the corners of the packing box 30, enabling the first guard plate 11 and the second guard plate 12 to easily abut and fit with the surface of the packing box 30 and be assembled in place. When the corners of the packing box 30 are right angles and the included angle between the first guard plate 11 and the second guard plate 12 is in the range of greater than or equal to 60° and less than 90°, the smaller included angle can cause the first guard plate 11 and the second guard plate 12 to be clamped to the packing box 30 to a certain extent when they abut and fit with the surface of the packing box 30. Thus, when the packing corner protector 10 is assembled with the packing box 30, it is convenient to fix the packing corner protector 10 on the packing box 30, making the packing operation more convenient.

[0037] For example Figure 3 As shown in the figure, the included angle α in the figure represents the included angle between the first guard plate 11 and the second guard plate 12. Then the included angle α between the first guard plate 11 and the second guard plate 12 can be 60°, 62°, 63°, 65°, 70°, 75°, 85°, 90°, etc. The included angle between the first guard plate 11 and the second guard plate 12 can be reasonably set according to actual needs.

[0038] In some embodiments of the present utility model, the thickness of the first guard plate 11 and / or the second guard plate 12 can be in the range of 1 mm - 2.5 mm. The width of the first guard plate 11 and / or the second guard plate 12 in the third direction (such as Figure 2 the left - right direction shown in the figure) can be in the range of 35 mm - 65 mm. The third direction intersects with the first direction and the second direction pairwise.

[0039] In this embodiment, the thickness of the first guard plate 11 and / or the second guard plate 12 is set to be greater than or equal to 1 mm and less than or equal to 2.5 mm. The thickness of the first guard plate 11 can be greater than or equal to 1 mm and less than or equal to 2.5 mm. The thickness of the second guard plate 12 can be greater than or equal to 1 mm and less than or equal to 2.5 mm. The thickness of both the first guard plate 11 and the second guard plate 12 can be greater than or equal to 1 mm and less than or equal to 2.5 mm.

[0040] In this embodiment, setting the thickness of the first guard plate 11 and / or the second guard plate 12 to be greater than or equal to 1 mm can enable the first guard plate 11 and / or the second guard plate 12 to have sufficient thickness, so that the first guard plate 11 and / or the second guard plate 12 can have good structural strength, and thus the first guard plate 11 and / or the second guard plate 12 can play a stable and reliable protective role for the corners of the packing box 30.

[0041] In this embodiment, the thickness of the first guard plate 11 and / or the second guard plate 12 is set to be less than or equal to 2.5 mm, which can make the thickness of the first guard plate 11 and / or the second guard plate 12 more appropriate, avoid the increase of material cost caused by too thick thickness, so that the packing corner guard 10 can have good economy. For example, the thickness of the first guard plate 11 and / or the second guard plate 12 can be 1 mm, 1.2 mm, 1.3 mm, 1.5 mm, 1.8 mm, 2 mm, 2.5 mm, etc., and the thickness of the first guard plate 11 and / or the second guard plate 12 can be reasonably set according to needs.

[0042] In this embodiment, the value range of the width of the first guard plate 11 and / or the second guard plate 12 in the third direction is set to be greater than or equal to 35 mm and less than or equal to 65 mm. The value range of the width of the first guard plate 11 can be greater than or equal to 35 mm and less than or equal to 65 mm, the value range of the width of the second guard plate 12 can be greater than or equal to 35 mm and less than or equal to 65 mm, and the value range of the widths of the first guard plate 11 and the second guard plate 12 can both be greater than or equal to 35 mm and less than or equal to 65 mm.

[0043] In this embodiment, the value range of the width of the first guard plate 11 and / or the second guard plate 12 is set to be greater than or equal to 35 mm, which can make the first guard plate 11 and / or the second guard plate 12 have sufficient width dimensions in the third direction, so that the packing belt 20 can stably abut and tighten on the surfaces of the first guard plate 11 and the second guard plate 12, so that the packing corner guard 10 can be stably and reliably assembled between the packing belt 20 and the packing box 30.

[0044] In this embodiment, the value range of the width of the first guard plate 11 and / or the second guard plate 12 is set to be less than or equal to 65 mm, which can make the width of the first guard plate 11 and / or the second guard plate 12 more appropriate, avoid the increase of material cost caused by too long width, so that the packing corner guard 10 can have good economy. For example Figure 2 As shown, in the figure, L1 represents the width of the first guard plate 11 and / or the second guard plate 12, then the width L1 of the first guard plate 11 and / or the second guard plate 12 can be 35 mm, 40 mm, 46 mm, 50 mm, 55 mm, 60 mm, 65 mm, etc., and the width of the first guard plate 11 and / or the second guard plate 12 can be reasonably set according to needs.

[0045] In some embodiments of the present utility model, the range of the angle between the first guard plate 11 and the second guard plate 12 can be 60° - 90°, the range of the thickness of the first guard plate 11 and / or the second guard plate 12 can be 1 mm - 2.5 mm, and the range of the width of the first guard plate 11 and / or the second guard plate 12 in the third direction can be 35 mm - 65 mm. The third direction intersects with the first direction and the second direction pairwise.

[0046] In this embodiment, the range of the angle between the first guard plate 11 and the second guard plate 12 is limited to 60° - 90°, the range of the thickness of the first guard plate 11 and / or the second guard plate 12 is limited to 1 mm - 2.5 mm, and the range of the thickness of the first guard plate 11 and / or the second guard plate 12 is limited to 35 mm - 65 mm. Thus, the first guard plate 11 and the second guard plate 12 can form an angle that fits well with the packing box 30, and the width and thickness of the first guard plate 11 and / or the second guard plate 12 can well meet the need for protecting the corners of the packing box 30, enabling the first guard plate 11 and / or the second guard plate 12 to cooperate well with the packing belt 20 for packing operations. Consequently, the packing corner protector 10, the packing belt 20, and the packing box 30 cooperate to pack and package the photovoltaic module stably and well.

[0047] In some embodiments of the present utility model, as Figure 3 shown, puncture portions 16 can be provided on both the first guard plate 11 and the second guard plate 12. The cross-sectional area of the puncture portion 16 gradually decreases away from the first guard plate 11 or the second guard plate 12, and the puncture portion 16 is provided in the protection space 102.

[0048] In this embodiment, the puncture portions 16 are provided on both the first guard plate 11 and the second guard plate 12. When the packing corner protector 10 and the ribs of the packing box 30 are assembled, when the surfaces of the first guard plate 11 and the second guard plate 12 facing the packing box 30 are respectively abutted, the puncture portions 16 can penetrate into the box wall of the packing box 30, thereby playing a role in positioning and fixing the first guard plate 11 and the packing box 30, and the second guard plate 12 and the packing box 30, enabling the first guard plate 11 and the second guard plate 12 to be assembled and fixed to the packing box 30 relatively stably, thus facilitating the operation and subsequent assembly operation with the packing belt 20.

[0049] In this embodiment, the puncture portion 16 is arranged in the anti-slip space with a reasonable layout. When the packing corner protector 10 and the packing box 30 are assembled, the puncture portion 16 can be on the side of the surfaces of the first guard plate 11 and the second guard plate 12 facing the packing box 30, so that the puncture portion 16 can stably perform the puncture and fixing operation.

[0050] In this embodiment, the cross-sectional area of the puncturing part 16 gradually decreases away from the first guard plate 11 or the second guard plate 12. Specifically, the cross-sectional area of the puncturing part 16 provided on the first guard plate 11 gradually decreases away from the first guard plate 11, and the cross-sectional area of the puncturing part 16 provided on the second guard plate 12 gradually decreases away from the second guard plate 12. This facilitates the puncturing of the puncturing part 16 into the surface of the packing box 30, and when the puncturing part 16 punctures into the box wall of the packing box 30, it has a large contact area with the packing box 30, so that the puncturing part 16 can form a stable and reliable connection relationship with the packing box 30, and thus the packing corner protector 10 can be more stably and reliably fixed on the packing box 30.

[0051] In this embodiment, the puncturing part 16 is provided, so that the packing corner protector 10 can be stably fixed on the packing box 30 after being assembled with the packing box 30, thus avoiding manual fixing and supporting and making the packing operation more convenient and easier.

[0052] In an embodiment of the present utility model, as Figure 3 shown, the puncturing part 16 can be arranged on the first guard plate 11 away from the second guard plate 12, and the puncturing part 16 can be arranged on the second guard plate 12 away from the first guard plate 11.

[0053] In this embodiment, the puncturing part 16 on the first guard plate 11 is arranged away from the second guard plate 12, and the puncturing part 16 on the second guard plate 12 is arranged away from the first guard plate 11, so that the ends of the first guard plate 11 and the second guard plate 12 can be better fixed to the packing box 30 through the puncturing part 16, so that the first guard plate 11 can better abut and fit against the surface of the packing box 30, and the second guard plate 12 can better abut and fit against the surface of the packing box 30, so that the whole packing corner protector 10 can be more stably fixed on the packing box 30, and the puncturing positions of the packing corner protector 10 and the packing box 30 are spaced far apart, so that the acting force generated on the packing corner protector 10 when the packing belt 20 is tightened can be well dispersed, so that the overall structural stability of the packing corner protector 10 and the packing box 30 after assembly is better, and the packing corner protector 10 can better protect the corners of the packing box 30.

[0054] In an embodiment of the present utility model, the value range of the length of the puncturing part 16 can be 3 mm - 5 mm.

[0055] In this embodiment, the length of the puncturing part 16 is set to be greater than or equal to 3 mm and less than or equal to 5 mm, so that the puncturing part 16 has sufficient length to penetrate into the box wall of the packing box 30, thereby enabling the packing corner protector 10 to be stably and reliably fixed to the large packing box, and preventing the puncturing part 16 from piercing through the packing box 30, so that the packing box 30 can play a stable protective role for the photovoltaic modules. For example, the length of the puncturing part 16 can be 3 mm, 3.1 mm, 3.2 mm, 3.5 mm, 4 mm, 4.8 mm, 5 mm, and so on.

[0056] In an embodiment of the present utility model, with reference to Figure 3 as shown, the puncturing part 16 can be arranged on the first guard plate 11 away from the second guard plate 12, the puncturing part 16 can be arranged on the second guard plate 12 away from the first guard plate 11, and the value range of the length of the puncturing part 16 can be 3 mm - 5 mm.

[0057] In this embodiment, the puncturing part 16 is arranged at a position on the first guard plate 11 away from the second guard plate 12 and at a position on the second guard plate 12 away from the first guard plate 11, and the value range of the length of the puncturing part 16 is 3 mm - 5 mm, so that the packing corner protector 10 can be stably and reliably fixed to the packing box 30 through the puncturing part 16, making it more convenient to pack the packing box 30 and the photovoltaic modules with the packing corner protector 10 and the packing belt 20.

[0058] In an embodiment of the present utility model, the value range of the cross-sectional diameter of the end of the puncturing part 16 connected to the first guard plate 11 or the second guard plate 12 can be 3 mm - 4 mm. This can make the cross-sectional size of the puncturing part 16 within a suitable range, enabling the puncturing part 16 to more easily penetrate into the box wall and form a stable connection relationship with the box wall. For example, the cross-sectional diameter of the end of the puncturing part 16 connected to the first guard plate 11 or the second guard plate 12 can be 3 mm, 3.1 mm, 3.2 mm, 3.5 mm, 3.7 mm, 3.8 mm, 3.9 mm, 4 mm, and so on.

[0059] In some embodiments of the present utility model, as Figure 2 and Figure 3 shown, the first guard plate 11 and the second guard plate 12 can be connected in an arc shape, and a limiting groove 101 is provided at the connection position of the first guard plate 11 and the second guard plate 12. The limiting groove 101 is located on the side of the first guard plate 11 and the second guard plate 12 facing away from the protection space 102.

[0060] In this embodiment, the first guard plate 11 and the second guard plate 12 are connected in an arc shape, which has a simple structure, can reduce the stress concentration at the connection position of the first guard plate 11 and the second guard plate 12, make the overall structural strength of the packing corner protector 10 better, and can be well matched with the corners of the packing box 30, so that the corners of the packing box 30 can be well protected.

[0061] In this embodiment, a limiting groove 101 is set at the connecting position of the first guard plate 11 and the second guard plate 12, and the limiting groove 101 is located on the side of the first guard plate 11 and the second guard plate 12 away from the protective space 102, which can play a good limiting role when the strapping belt 20 passes through the first guard plate 11 and the second guard plate 12, so that the strapping belt 20 and the strapping corner protector 10 can be assembled more stably and conveniently for strapping operations.

[0062] In an embodiment of the present invention, the length of the limiting groove 101 may range from 20 mm to 35 mm, and the width of the limiting groove 101 may range from 5 mm to 10 mm.

[0063] In the present embodiment, the length of the limiting groove 101 is limited to 20mm-35mm, so that the limiting groove 101 has a sufficient length so that the position where the strapping belt 20 is connected to the first guard plate 11 and the second guard plate 12 can be completely in the limiting groove 101 when tightening the strapping, and avoid the limiting effect being reduced due to the limiting groove 101 being too long and causing greater damage to the connection strength of the first guard plate 11 and the second guard plate 12, so that the limiting groove 101 can play a good limiting role, so that the first guard plate 11 and the second guard plate 12 can maintain good structural strength.

[0064] It can be understood that the first guard plate 11 and the second guard plate 12 are connected in an arc shape, and the limiting groove 101 is arranged at the connection position of the first guard plate 11 and the second guard plate 12. The limiting groove 101 can be formed by cutting an angle at the connection position during processing and manufacturing. The larger the width of the limiting groove 101, the greater the depth of the cutting angle. In this embodiment, the width of the limiting groove 101 is limited to 20mm-35mm, so that the limiting groove 101 has a certain depth to play a stable limiting role on the packing belt 20, and avoid the situation where the width is too large and the connection position is cut through during processing, so that the limiting groove 101 can have a stable limiting effect, so that the first guard plate 11 and the second guard plate 12 can maintain a stable and reliable connection structure and connection strength, so that the packaging corner guard 10 can stably and reliably protect the packaging box 30.

[0065] refer to Figure 2 As shown in the figure, L2 represents the length of the limiting groove 101, and the length L2 of the limiting groove 101 can be 20mm, 21mm, 23mm, 25mm, 30mm, 33mm, 35mm, etc., and the width of the fiber groove can be 5mm, 6mm, 8mm, 10mm, etc.

[0066] In one embodiment of the present invention, Figure 2As shown, the packing corner protector 10 may further include reinforcing ribs 15. The reinforcing ribs 15 extend along the extending direction of the first guard plate 11 and the second guard plate 12, and are arranged on the side of the first guard plate 11 and the second guard plate 12 facing away from the protection space 102.

[0067] In this embodiment, the reinforcing ribs 15 are provided on the side of the first guard plate 11 and the second guard plate 12 facing away from the protection space 102, and the reinforcing ribs 15 extend along the extending direction of the first guard plate 11 and the second guard plate 12. Specifically, the reinforcing ribs 15 may extend from the first guard plate 11 towards the second guard plate 12 along the extending direction of the first guard plate 11, and the reinforcing ribs 15 continue to extend onto the second guard plate 12 and extend along the extending direction of the second guard plate 12, so that a continuous reinforcing rib 15 structure is formed on the first guard plate 11 and the second guard plate 12. In this way, the reinforcing ribs 15 can play a good role in strengthening the structure of both the first guard plate 11 and the second guard plate 12, making the structures and shapes of the first guard plate 11 and the second guard plate 12 more stable, reducing the occurrence of bending deformation of the first guard plate 11 and the second guard plate 12 under the action of external forces. Therefore, when the first guard plate 11 and the second guard plate 12 are in abutting cooperation with the surface of the packing box 30, both the first guard plate 11 and the second guard plate 12 can have a stable and good abutting surface, so that the packing corner protector 10 can be assembled and fixed to the packing box 30 more stably.

[0068] In this embodiment, the reinforcing ribs 15 are provided on the first guard plate 11 and the second guard plate 12, making the overall structural strength of the packing corner protector 10 better, so that the packing corner protector 10 can better play a role in protecting the packing box 30, and further enabling the packing corner protector 10 and the packing belt 20 to cooperate with the packing box 30 more firmly to package the photovoltaic module.

[0069] In some examples of the present utility model, the cross-section of the reinforcing ribs 15 may be semicircular or rectangular. In this embodiment, the cross-section of the reinforcing ribs 15 is set to be semicircular or rectangular, with a simple structure and convenient processing and forming.

[0070] In an example of the present utility model, the cross-section of the reinforcing rib 15 is semi-circular, and the value range of the diameter of the reinforcing rib 15 can be 1 mm - 3 mm. In this embodiment, setting the cross-section of the reinforcing rib 15 as semi-circular can enable the first guard plate 11 and the second guard plate 12 to form a relatively smooth surface at the reinforcing rib 15, thereby avoiding the risk of the relatively sharp reinforcing rib 15 causing bumps and abrasions to personnel during the picking and placing process of the packing corner guard 10, and making the picking and placing of the packing corner guard 10 safer. In this embodiment, limiting the diameter of the reinforcing rib 15 to 1 mm - 3 mm can enable the reinforcing rib 15 to have sufficient structural strength, thereby playing a good role in structurally strengthening the first guard plate 11 and the second guard plate 12, and avoiding the increase in material costs caused by too large a diameter of the reinforcing rib 15, so that the packing corner guard 10 can have good economy. For example, the diameter of the reinforcing rib 15 can be 1 mm, 1.1 mm, 1.3 mm, 1.7 mm, 2.5 mm, 3 mm, etc.

[0071] In some examples of the present utility model, referring to Figure 2 as shown, the number of the reinforcing ribs 15 can be multiple, and the multiple reinforcing ribs 15 are respectively arranged on both sides of the limiting groove 101 in the third direction, and the value range of the distance between the edge of the first guard plate 11 and the adjacent reinforcing rib 15 is 5 mm - 15 mm.

[0072] In this embodiment, setting the number of the reinforcing ribs 15 as multiple can further improve the overall structural strength of the packing corner guard 10, make the overall structure of the packing corner guard 10 more stable, and enable the packing corner guard 10 to play a better protective role.

[0073] In this embodiment, arranging the multiple reinforcing ribs 15 on both sides of the limiting groove 101 in the third direction respectively can make the multiple reinforcing ribs 15 arranged more uniformly and consistently on the first guard plate 11 and the second guard plate 12, thereby enabling the first guard plate 11 and the second guard plate 12 to have relatively stable and consistent structural strength within the extension range in the third direction to a certain extent, and making the overall structural stability of the packing corner guard 10 better.

[0074] In this embodiment, limiting the distance between the edge of the first guard plate 11 and the adjacent reinforcing rib 15 to be greater than or equal to 5 mm and less than or equal to 15 mm can enable the reinforcing rib 15 to be at an appropriate distance from the edge, so that the reinforcing rib 15 can play an effective and good role in structurally strengthening the plate surfaces of the first guard plate 11 and the second guard plate 12. For example, the distance between the first guard plate 11 and the adjacent reinforcing rib 15 can be 5 mm, 6 mm, 8 mm, 10 mm, 13 mm, 15 mm, etc.

[0075] In an embodiment of the present utility model, as Figure 3As shown, the packing corner protector 10 may further include a reinforcing protrusion, which is provided at the connecting position and located within the protection space 102, and the reinforcing protrusion is arranged opposite to the limiting groove 101.

[0076] In this embodiment, a reinforcing protrusion is provided at the connecting position of the first guard plate 11 and the second guard plate 12, which can play a very good role in strengthening the structure of the connecting position of the first guard plate 11 and the second guard plate 12, making the overall structural strength of the packing corner protector 10 better and the overall structural stability better. The reinforcing protrusion is arranged within the protection space 102 and is connected to the first guard plate 11 and the second guard plate 12, which can play a certain role in supporting and connecting the first guard plate 11 and the second guard plate 12, so that the first guard plate 11 and the second guard plate 12 can form a more stable included angle relationship, enabling the packing corner protector 10 to better maintain a stable included angle structure state during the access process, and further enabling the packing corner protector 10 to be easily assembled and cooperated with the packing box 30 during the packing operation.

[0077] In this embodiment, a reinforcing protrusion is provided within the protection space 102, and the reinforcing protrusion is arranged opposite to the limiting groove 101, which can well compensate for the decrease in the structural strength of the connecting position caused by cutting the corner at the connecting position to form the limiting groove 101, and can well avoid the situation of cutting through the connecting position when cutting the corner at the connecting position to form the limiting groove 101, so that the connecting position of the first guard plate 11 and the second guard plate 12 can form a stable limiting groove 101 structure and have good structural strength.

[0078] In some embodiments of the present utility model, the packing corner protector 10 may be an integral part. This can facilitate the processing and manufacturing of the packing corner protector 10, making the overall structural strength of the packing corner protector 10 better and more compact, so that the packing corner protector 10 can perform the protection operation stably and reliably.

[0079] In some embodiments of the present utility model, the packing corner protector 10 may be a plastic part.

[0080] In this embodiment, the packing corner protector 10 is set as a plastic part, which has a simple structure, light weight and low cost, enabling the packing corner protector 10 to maintain a stable and good structural state when the packing belt 20 is tightened to pack and package the photovoltaic module, so that the packing corner protector 10 can be reused, thereby reducing the packing cost when the photovoltaic module is packed.

[0081] In some embodiments of the present utility model, the packing corner protector 10 may be an integral part, and the packing corner protector 10 may be a plastic part.

[0082] In this embodiment, the packing corner guard 10 is provided as an integral part and is made of plastic, so that the packing corner guard 10 can have a relatively low production cost and can be reused while well meeting the protection requirements for the corners of the packing box 30, thereby well reducing the packing cost during the packing operation of the photovoltaic module.

[0083] In some embodiments of the present invention, as Figure 2 and Figure 3 shown, one end of the first guard plate 11 facing away from the second guard plate 12 can be an arc end, and one end of the second guard plate 12 facing away from the first guard plate 11 can be an arc end.

[0084] In this embodiment, one end of the first guard plate 11 is set as an arc end, and one end of the second guard plate 12 is set as an arc end, which can eliminate the edges and corners at the ends of the first guard plate 11 and the second guard plate 12, making the packing corner guard 10 more convenient and safe to pick up and place, and can avoid the situation that the edges and corners scratch the box wall when the packing corner guard 10 is assembled with the packing box 30, resulting in damage to the box wall, so that the packing corner guard 10 is more convenient and safe to use and the packing operation is more smooth. Further, the arc end can be chamfered to further reduce the edges and corners at the end, improving the safety of the packing corner guard 10 during the picking-up process.

[0085] Next, reference will be made to Figures 1-3 to describe the packing corner guard 10 according to a specific embodiment of the present invention.

[0086] As Figures 1-3 shown, the packing corner guard 10 is a plastic integral part. The packing corner guard 10 includes a first guard plate 11 and a second guard plate 12. The first guard plate 11 extends along a first direction, and the second guard plate 12 extends along a second direction. The first guard plate 11 and the second guard plate 12 are connected at an angle and cooperate to define a protection space 102. The first guard plate 11 and the second guard plate 12 are connected by an arc. Inside the protection space 102, two support ribs 13 are arranged at the connection position of the first guard plate 11 and the second guard plate 12. The two support ribs 13 are arranged at intervals in a third direction. An enhanced boss 14 is arranged between the two support ribs 13. Both ends of the support ribs 13 and the enhanced boss 14 respectively extend to the plate surfaces of the first guard plate 11 and the second guard plate 12.

[0087] One end of the first guard plate 11 facing away from the second guard plate 12 is an arc end, and one end of the second guard plate 12 facing away from the first guard plate 11 is an arc end. The first guard plate 11 and the second guard plate 12 are both provided with a puncture part 16. The puncture part 16 can be a conical puncture nail structure. The puncture part 16 is arranged in the protection space 102 and is set at the arc end. On the side of the first guard plate 11 and the second guard plate 12 facing away from the protection space 102, continuous reinforcing ribs 15 are formed. There are two reinforcing ribs 15 and they are arranged at intervals in the third direction. Between the two reinforcing ribs 15, the first guard plate 11 and the second guard plate 12 form a limiting groove 101 through chamfering at the connection position. The limiting groove 101 is arranged opposite to the reinforcing boss 14. The distances between the two reinforcing ribs 15 and the edges of the first guard plate 11 and the second guard plate 12 in the third direction are equal.

[0088] When the packing corner guard 10 cooperates with the packing belt 20 and the packing box 30 to perform the packing operation on the photovoltaic module, specifically, the packing box 30 can be a cardboard box. The photovoltaic module is placed in the packing box 30. After the packing box 30 is closed, the packing corner guard 10 can be arranged at a preset position at the corner position of the packing box 30. After the packing corner guard 10 is assembled in place, the packer presses the first guard plate 11 and the second guard plate 12 against the surface of the packing box 30 respectively, so that the puncture part 16 penetrates into the box wall, so that the packing corner guard 10 is reliably fixed on the packing box 30, avoiding the slipping of the packing corner guard 10 and facilitating the subsequent operation of packing.

[0089] The packer binds the packing belt 20 on the outside of the packing box 30 and passes through the corresponding packing corner guard 10, so that the packing belt 20 is outside the packing corner guard 10 at the corner position of the packing box 30 and is stably matched with the packing corner guard 10 and the packing box 30 under the limiting action of the limiting groove 101. After the packing belt 20 is tightened, the packing corner guard 10 and the packing box 30 are integrally packed and packaged, thus completing the packing operation.

[0090] According to the packing corner guard 10 of the embodiment of the present invention, by providing the first guard plate 11 and the second guard plate 12, the first guard plate 11 and the second guard plate 12 are connected at an angle and cooperate to define a protection space 102. The support rib 13 is connected between the first guard plate 11 and the second guard plate 12 and is located in the protection space 102. The structure is simple. The support rib 13 can well support and fix the first guard plate 11 and the second guard plate 12, so that the first guard plate 11 and the second guard plate 12 can form a more stable and reliable angular relationship, so that the packing corner guard 10 is more convenient and easy to use during the packing operation.

[0091] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0092] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more unless otherwise specifically defined.

[0093] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or a communication connection; it may be directly connected, or indirectly connected through an intermediate medium, and may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0094] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0095] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A packing corner protector, characterized in that: include: A first guard plate (11), the first guard plate (11) extending along a first direction; A second guard plate (12), the second guard plate (12) extending along a second direction, the second guard plate (12) being connected to the first guard plate (11) at an angle and cooperating to define a protective space (102), the second direction intersecting the first direction; At least one supporting rib (13), wherein the supporting rib (13) is connected between the first guard plate (11) and the second guard plate (12) and is located in the protective space (102).

2. The packaging corner protector according to claim 1, characterized in that: The angle between the first guard plate (11) and the second guard plate (12) is in the range of 60°-90°, and / or, The thickness of the first guard plate (11) and / or the second guard plate (12) is in the range of 1 mm to 2.5 mm, the width of the first guard plate (11) and / or the second guard plate (12) in the third direction is in the range of 35 mm to 65 mm, and the third direction intersects with the first direction and the second direction in pairs.

3. The packaging corner protector according to claim 1, characterized in that: The first guard plate (11) and the second guard plate (12) are both provided with a puncture portion (16), the cross-sectional area of ​​the puncture portion (16) gradually decreases away from the first guard plate (11) or the second guard plate (12), and the puncture portion (16) is arranged in the protective space (102).

4. The packaging corner protector according to claim 3, characterized in that: The puncture portion (16) is arranged on the first guard plate (11) away from the second guard plate (12), the puncture portion (16) is arranged on the second guard plate (12) away from the first guard plate (11), and / or, The length of the puncture portion (16) ranges from 3 mm to 5 mm.

5. The packaging corner protector according to claim 1, characterized in that: The first guard plate (11) and the second guard plate (12) are connected in an arc, and a limiting groove (101) is provided at the connection position between the first guard plate (11) and the second guard plate (12), and the limiting groove (101) is located on a side of the first guard plate (11) and the second guard plate (12) away from the protective space (102).

6. The packaging corner protector according to claim 5, characterized in that: The length of the limiting groove (101) ranges from 20 mm to 35 mm, and the width of the limiting groove (101) ranges from 5 mm to 10 mm.

7. The packaging corner protector according to claim 5, characterized in that: It also includes reinforcing ribs (15), which extend along the extension direction of the first guard plate (11) and the second guard plate (12) and are arranged on the side of the first guard plate (11) and the second guard plate (12) facing away from the protective space (102).

8. The packaging corner protector according to claim 7, characterized in that: The number of the reinforcing ribs (15) is multiple, and the multiple reinforcing ribs (15) are respectively arranged on both sides of the limiting groove (101) in the third direction, and the distance between the edge of the first guard plate (11) and the adjacent reinforcing ribs (15) ranges from 5mm to 15mm.

9. The packaging corner protector according to claim 5, characterized in that: It also comprises a reinforcing protrusion, which is arranged at the connection position and located in the protective space (102), and the reinforcing protrusion is arranged opposite to the limiting groove (101).

10. The packaging corner protector according to claim 1, characterized in that: The packing corner guard is an integral piece, and / or the packing corner guard is a plastic piece.

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