Panel mounting device and tray

By arranging a panel installation device with corner guards and intermediate connectors on the pallet, the problem that the edges of the panels in the pallet are easily damaged is solved, effectively protecting the panel and extending the service life of the pallet.

CN222388566UActive Publication Date: 2025-01-24GUANGDONG XIN MING GE ARCHITECTURAL MATERIALS TECH CO LTD
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Patent Information

Application Number
CN202421161555.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-01-24
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

The edges of the panels in the tray are prone to damage due to collisions, resulting in damage to the tray.

Method used

Design a panel installation device, including corner guards and intermediate connectors. The corner guard is set on the edge of the tray to protect the panel. The middle connector is set between two adjacent panels to support and limited panels.

Benefits of technology

By setting corner guards and intermediate connectors, the panel is protected, the probability of panel deformation and breakage is reduced, the service life of the pallet is extended, and the panel installation process is simplified.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a panel installation device and tray, wherein the panel installation device comprises at least one angle bead and at least one intermediate connecting piece, the angle bead is arranged at the edge of the tray to protect the panel, the intermediate connecting piece is arranged between two adjacent panels, the angle bead comprises a first cushion block and a first side plate, the first cushion block is arranged at the bottom of the panel to support the panel, the first side plate is integrally arranged on one side of the first cushion block, the top edge of the first side plate is higher than the first cushion block, and the side, close to the first cushion block, of the first side plate is used for being attached to the panel and separating the panel from the outside of the tray. The middle connecting piece comprises a left cushion block used for supporting one face plate, a right cushion block used for supporting the other face plate and a connecting part integrally connected with the left cushion block and the right cushion block, and the connecting part is higher than the left cushion block and the right cushion block so that the two adjacent face plates can be separated. According to the panel mounting device and the tray, the panel can be protected, and the risk that the panel is damaged is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of tray structures, in particular to a panel mounting device and a tray. Background Art

[0002] A pallet is a common means of transporting items. When in use, the items are stacked on the pallet. Then, the forklift's fork bar extends into the bottom of the pallet and lifts it. The pallet can be moved to other locations or vehicles by the forklift's movement.

[0003] A common example is a wooden pallet, which includes a plurality of panels arranged side by side with gaps therebetween, and a bottom frame supporting the plurality of panels.

[0004] However, both ends of the panel and the side edges of the side panels are located at the edge of the pallet and are easily damaged by collision during use, thus damaging the pallet. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a panel installation device that can protect the panel and reduce the risk of panel damage.

[0006] The utility model also provides a tray with the panel mounting device.

[0007] According to the panel mounting device of the first aspect embodiment of the utility model, it includes at least one corner guard and at least one intermediate connecting member, the corner guard is arranged at the edge of the pallet to protect the panel, the intermediate connecting member is arranged between two adjacent panels, the corner guard includes a first pad and a first side panel, the first pad is arranged at the bottom of the panel to support the panel, the first side panel is integrally arranged on one side of the first pad, the top edge of the first side panel is higher than the first pad, and the side of the first side panel close to the first pad is used to fit the panel and separate the panel from the outside of the pallet, the intermediate connecting member includes a left pad for supporting one panel, a right pad for supporting another panel, and a connecting part integrally connecting the left pad and the right pad, and the connecting part is higher than the left pad and the right pad to separate the two adjacent panels.

[0008] The panel installation device according to the embodiment of the utility model has at least the following beneficial effects:

[0009] The utility model provides the corner guards, so that the edge of the panel in the horizontal direction can be separated from the outside of the pallet, thereby preventing foreign objects from directly hitting the panel, reducing the probability of deformation and damage of the panel, protecting the panel, and extending the service life of the pallet.

[0010] The utility model arranges the corner protector so that the corner protector has a first pad. On the one hand, the first pad is arranged between the panel and the bottom frame of the pallet, which can avoid the panel from directly contacting the bottom frame, reduce the flatness requirements of the panel for installation, and facilitate the use of various materials, especially, it is convenient to use various recycled products for manufacturing, which is conducive to recycling. On the other hand, the first pad enables the corner protector to be stably installed and fixed, reducing the risk of the corner protector falling off.

[0011] The utility model provides a corner guard so that the corner guard has a first side panel, and the first side panel and the first cushion block are integrally arranged, which can reduce the number of parts and facilitate manufacturing. At the same time, the first side panel and the first cushion block are integrally arranged, which helps to improve the rigidity or elasticity of the first side panel, helps to cushion, and reduces the probability of damage to the pallet.

[0012] The utility model provides the corner guard so that the corner guard has the first side plate, and the first side plate and the first cushion block are provided integrally, and the corner guard is conveniently manufactured by the profile manufactured by the extrusion process, thereby reducing the manufacturing difficulty.

[0013] The utility model provides a corner guard so that the corner guard has a first side plate, and the first side plate also positions and limits the side edge of the panel, so that the panel can be easily installed and the panel can be prevented from being skewed.

[0014] The utility model provides an intermediate connector, which includes a left pad, a right pad and a connecting portion, and is convenient for simultaneously supporting two adjacent panels and limiting the distance and position of the two adjacent panels, thereby simplifying the installation of the panels.

[0015] The utility model provides corner guards and middle connectors, and also facilitates the support and limitation of two side edges of the panel through the first pad and the left pad or the right pad, so as to utilize the panel for load-bearing. At the same time, it reduces the flatness requirements of the panel, facilitates the reuse of existing products to manufacture the panel, and helps protect the environment.

[0016] The utility model also provides a tray, which has the above beneficial effects.

[0017] According to the panel mounting device of the first aspect of the embodiment of the utility model, the bottom edge of the first side plate is arranged to protrude downward relative to the first cushion block.

[0018] According to the panel mounting device of the first aspect of the present invention, the bottom edge of the first side plate is aligned with the bottom surface of one of the pull plates of the tray.

[0019] According to the panel mounting device of the first aspect of the present invention, a protruding upper limit edge is provided on a side of the top edge of the first side plate close to the first cushion block.

[0020] According to the panel mounting device of the first aspect embodiment of the utility model, a slope portion is provided on the top surface of the first pad close to the first side plate, the high point of the slope portion is arranged close to the first side plate, and the low point of the slope portion is arranged away from the first side plate.

[0021] According to the panel mounting device of the first aspect of the present invention, the first pad is provided with a through hole, and the through hole is used to accommodate screws penetrating the panel to connect the bottom frame or support legs of the tray.

[0022] According to the panel mounting device of the first aspect embodiment of the utility model, a left slope is provided on a portion of the top surface of the left pad close to the connecting portion, the high point of the left slope is arranged close to the connecting portion, and the low point of the left slope is arranged away from the connecting portion, and / or a right slope is provided on a portion of the top surface of the right pad close to the connecting portion, the high point of the right slope is arranged close to the connecting portion, and the low point of the right slope is arranged away from the connecting portion.

[0023] According to the panel mounting device of the first aspect embodiment of the utility model, a left convex edge is provided on the top of the connecting part close to the side of the left pad, and the left convex edge limits the upper and lower positions of the panel, and / or the left pad is provided with a left through hole, and the left through hole is used to accommodate the screws passing through the panel to connect the bottom frame or supporting feet of the tray.

[0024] According to the panel installation device of the first aspect of the present invention, at least one of the corner protector and the intermediate connecting member is made of a glass fiber reinforced composite material profile.

[0025] A tray according to an embodiment of the second aspect of the utility model comprises any one of the panel mounting devices described above.

[0026] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 It is a partial structural schematic diagram of the tray of the utility model;

[0029] Figure 2 for Figure 1A schematic diagram of the structure of the corner guard of the mid-panel mounting device;

[0030] Figure 3 for Figure 1 Schematic diagram of the structure of the intermediate connecting member of the mid-panel mounting device.

[0031] Figure numerals: 1-panel, 2-corner guard, 3-middle connecting piece, 4-first cushion block, 5-first side plate, 6-left cushion block, 7-right cushion block, 8-connecting portion, 9-upper limit edge, 10-slope portion, 11-through hole, 12-left slope, 13-right slope, 14-left convex edge, 15-left through hole, 16-right convex edge, 17-right through hole. DETAILED DESCRIPTION

[0032] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0033] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientation or positional relationships, are based on the orientation 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 cannot be understood as a limitation on the present invention.

[0034] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of first and second, this is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation, connection and connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] The panel mounting device and the tray according to the embodiments of the present utility model are described below with reference to the accompanying drawings.

[0037] Reference Figure 1 The utility model aims to provide an embodiment of a pallet. Specifically, the utility model also aims to provide an embodiment of a panel mounting device applied to a pallet, so as to overcome or solve the problem that the edge of the panel 1 in the previous pallet is exposed and easily damaged by collision.

[0038] In this embodiment, the pallet includes a plurality of panels 1 arranged side by side with gaps therebetween, and a bottom frame located at the bottom of the plurality of panels 1. The bottom frame includes longitudinal tie rods and transverse tie rods, so that the pallet is frame-shaped. Support feet are provided at the bottom of the bottom frame to support the bottom frame and the panels 1, and at the same time, a gap is reserved for forklift transportation.

[0039] In some specific embodiments of the present invention, a pull plate may be provided between the bottoms of the two supporting legs to increase the rigidity of the pallet and prevent the pallet from bending due to local overload during forklift transportation.

[0040] In order to solve the defects of the existing panel 1 arrangement, in this embodiment, a panel mounting device is provided, which is used to solve the installation of multiple panels 1 on the pallet. The panel mounting device includes at least one corner guard 2 and at least one intermediate connecting member 3.

[0041] The corner protector 2 is arranged at the edge of the pallet to protect the panel 1 , and the middle connecting member 3 is arranged between two adjacent panels 1 .

[0042] Reference Figure 2 Specifically, the corner guard 2 includes a first cushion block 4 and a first side plate 5 . The first cushion block 4 is arranged at the bottom of the panel 1 to support the panel 1 , and the first side plate 5 is integrally arranged on one side of the first cushion block 4 .

[0043] The top edge of the first side panel 5 is higher than the first cushion block 4 and should be flush with the top surface of the panel 1. In addition, the side of the first side panel 5 close to the first cushion block 4 is used to fit the panel 1 and separate the panel 1 from the outside of the pallet.

[0044] Reference Figure 3 As for the middle connecting member 3, the middle connecting member 3 includes a left pad 6 for supporting one panel 1, a right pad 7 for supporting another panel 1, and a connecting portion 8 integrally connecting the left pad 6 and the right pad 7. The connecting portion 8 is higher than the left pad 6 and the right pad 7 to separate two adjacent panels 1.

[0045] In summary, this embodiment sets the corner guard 2, so that the horizontal edge of the panel 1 can be separated from the outside of the pallet, avoiding foreign objects from directly hitting the panel 1, reducing the probability of deformation and damage of the panel 1, protecting the panel 1, and extending the service life of the pallet.

[0046] In this embodiment, the corner protector 2 is provided with a first pad 4. On the one hand, the first pad 4 is provided between the panel 1 and the bottom frame of the pallet, so that the panel 1 can be prevented from directly contacting the bottom frame, and the flatness requirement of the panel 1 during installation is reduced, and it is convenient to use various materials, especially, it is convenient to use various recycled products for manufacturing, which is conducive to recycling. On the other hand, the first pad 4 allows the corner protector 2 to be stably installed and fixed, and reduces the risk of the corner protector 2 falling off.

[0047] In this embodiment, the corner guard 2 is provided so that the corner guard 2 has a first side panel 5, and the first side panel 5 and the first cushion block 4 are provided integrally, which can reduce the number of parts and facilitate manufacturing. At the same time, the first side panel 5 and the first cushion block 4 are provided integrally, which helps to improve the rigidity or elasticity of the first side panel 5, helps to cushion, and reduces the probability of damage to the pallet.

[0048] In this embodiment, the corner protector 2 is provided so that the corner protector 2 has a first side plate 5, and the first side plate 5 and the first cushion block 4 are provided integrally, and it is also convenient to manufacture the profile manufactured by the extrusion process, thereby reducing the manufacturing difficulty.

[0049] In this embodiment, the corner protector 2 is provided so that the corner protector 2 has a first side plate 5. The first side plate 5 also positions and limits the side of the panel 1, so as to facilitate the installation of the panel 1 and prevent the panel 1 from tilting.

[0050] In this embodiment, the intermediate connector 3 is provided with a left pad 6, a right pad 7 and a connecting portion 8, which facilitates supporting two adjacent panels 1 at the same time and limiting the distance and position of the two adjacent panels 1, thereby simplifying the installation of the panels 1.

[0051] By providing the corner guard 2 and the middle connecting piece 3, this embodiment also facilitates the support and limitation of the two side edges of the panel 1 through the first pad 4 and the left pad 6 or the right pad 7, so as to utilize the panel 1 for load-bearing. At the same time, it reduces the flatness requirement for the panel 1, facilitates the reuse of existing products to manufacture the panel 1, and helps protect the environment.

[0052] In some specific embodiments of the present invention, the bottom edge of the first side plate 5 may be arranged to protrude downward relative to the first cushion block 4 .

[0053] It is easy to understand that in this embodiment, by making the bottom edge of the first side plate 5 protrude downward relative to the first cushion block 4, on the one hand, the bottom edge of the first side plate 5 can be used to position and install the corner guard 2, which is convenient for installation. On the other hand, it is prevented that the corner guard 2 is completely located within the projection range of the bottom frame in the vertical direction, which can avoid protection failure, especially avoid losing the protection effect on the bottom frame, and reduce the influence of installation errors on the specifications of the pallet.

[0054] Furthermore, the cross-sectional shape of the corner protector 2 is made into a T-shape, thereby increasing the strength of the corner protector 2 and further reducing the torsional deformation in the extrusion manufacturing process.

[0055] In some specific embodiments of the present invention, the bottom edge of the first side plate 5 can be aligned with the bottom surface of one of the pull plates of the tray.

[0056] It is easy to understand that, in this embodiment, by aligning the bottom edge of the first side plate 5 with the bottom surface of one of the pull plates of the pallet, it is also convenient to shield and protect the pull plate of the bottom frame of the pallet to avoid damage to the bottom frame.

[0057] In some specific embodiments of the present invention, a protruding upper limit edge 9 may be provided on a side of the top edge of the first side plate 5 close to the first cushion block 4 .

[0058] It is easy to understand that, by setting the upper limit edge 9, this embodiment also facilitates the upper and lower shielding and limiting of the side edge of the top surface of the panel 1, thereby preventing the items from shifting sideways on the pallet and being scratched by the panel 1, which helps to protect the items and the outer packaging of the items.

[0059] At the same time, the upper limit edge 9 helps to limit the edge of the panel 1 to prevent the edge of the panel 1 from warping up and affecting the flatness of the tray.

[0060] In some specific embodiments of the present invention, the upper limit edge 9 can be made into a rib with an outer circular surface, which can meet the limitation requirement and avoid sharp edges.

[0061] In some specific embodiments of the present invention, a slope portion 10 may be provided on the top surface of the first cushion block 4 close to the first side plate 5 , with the high point of the slope portion 10 close to the first side plate 5 and the low point of the slope portion 10 away from the first side plate 5 .

[0062] It is easy to understand that, by providing the slope portion 10, this embodiment also facilitates the panel 1 to move down along the slope portion 10 to be centered, thereby reducing the difficulty of installation and adjustment. At the same time, it is also beneficial to increase the physical connection between the first pad 4 and the first side panel 5, thereby reducing the risk of cracking.

[0063] At the same time, the provision of the slope portion 10 also makes the wall thickness transition of the corner protector 2 smooth, facilitates the use of an extrusion process for manufacturing, and reduces the wear of the extrusion die.

[0064] In some specific embodiments of the present invention, the slope portion 10 can be a straight surface, a curved surface, an inner circular surface or an outer circular surface. The shape of the slope portion 10 can fit the panel 1 to reduce gaps and avoid the panel 1 from being crushed due to excessive local pressure when bearing.

[0065] In some specific embodiments of the present invention, the first cushion block 4 may be provided with a through hole 11, and the through hole 11 is used to accommodate screws penetrating the panel 1 to connect the bottom frame or supporting feet of the tray.

[0066] It is easy to understand that, by providing the through hole 11, this embodiment also facilitates the connection of the panel 1 to the bottom frame for fixation, and at the same time, fixes the corner protector 2, simplifies the fixing structure, reduces the number of screws used, and reduces the manufacturing cost.

[0067] In some specific embodiments of the present invention, a left slope 12 may be provided on the top surface of the left cushion block 6 close to the connecting portion 8 , with the high point of the left slope 12 close to the connecting portion 8 and the low point of the left slope 12 away from the connecting portion 8 .

[0068] It is easy to understand that, by setting the left slope 12, this embodiment also facilitates the panel 1 to move down along the left slope 12 to be centered, thereby reducing the difficulty of installation and adjustment. At the same time, it is also beneficial to increase the physical connection between the left pad 6 and the connecting part 8, thereby reducing the risk of cracking.

[0069] At the same time, the setting of the left slope 12 also makes the wall thickness transition of the intermediate connecting member 3 smooth, facilitates the manufacturing process using the extrusion process, and also reduces the wear of the extrusion die.

[0070] The shape of the left slope 12 can be set with reference to the slope portion 10 to avoid affecting the installation.

[0071] In some specific embodiments of the present invention, a right slope 13 may be provided on the top surface of the right pad 7 close to the connecting portion 8 , with the high point of the right slope 13 close to the connecting portion 8 and the low point of the right slope 13 away from the connecting portion 8 .

[0072] It is easy to understand that, in this embodiment, by providing the right slope 13, the intermediate connecting member 3 is also made bilaterally symmetrical, which simplifies the installation and avoids the problem of reverse installation.

[0073] In some specific embodiments of the present invention, a left flange 14 can be provided on the top of the connecting portion 8 close to the left pad 6, and the left flange 14 limits the upper and lower panels 1. At the same time, a right flange 16 can be provided on the top of the connecting portion 8 close to the right pad 7, and the right flange 16 limits the upper and lower panels 1 to meet the need for edge limitation of the panel 1.

[0074] In some specific embodiments of the present invention, the left pad 6 can be provided with a left through hole 15, and the left through hole 15 is used to accommodate the screws penetrating the panel 1 to connect the bottom frame or support feet of the tray. At the same time, the right pad 7 can be provided with a right through hole 17, and the right through hole 17 is used to accommodate the screws penetrating the panel 1 to connect the bottom frame or support feet of the tray to meet installation requirements.

[0075] In some specific embodiments of the present invention, at least one of the corner protector 2 and the intermediate connector 3 may be made of a glass fiber reinforced composite material profile.

[0076] It is easy to understand that in this embodiment, the corner protector 2 or the intermediate connector 3 is made of glass fiber reinforced composite material profiles. Therefore, the material of the corner protector 2 and the intermediate connector 3 is similar to one or more of the panel 1, the bottom frame and the support member, thereby reducing the types of materials and facilitating production and manufacturing. At the same time, the glass fiber reinforced composite material profile has high structural strength, is not easy to age, and is durable, which can extend the service life of the pallet and reduce the cost of use.

[0077] In some specific embodiments of the present invention, the glass fiber reinforced composite material profile can be made into solid waste of other products or defective products from other products for recycling, which is beneficial to protecting the environment.

[0078] In some specific embodiments of the present invention, one of the corner protector 2 and the intermediate connector 3 can be made of plastic, and then can be manufactured by injection molding or other processes to facilitate the formation of various dimensional stable shapes.

[0079] In the description of this specification, the description with reference to the terms "one embodiment, some embodiments, illustrative embodiments, examples, specific examples or some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0080] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A panel mounting device, characterized in that: The tray comprises at least one corner protector (2) and at least one intermediate connecting member (3), wherein the corner protector (2) is arranged at the edge of the tray to protect the panel (1), the intermediate connecting member (3) is arranged between two adjacent panels (1), the corner protector (2) comprises a first cushion block (4) and a first side plate (5), the first cushion block (4) is arranged at the bottom of the panel (1) to support the panel (1), the first side plate (5) is integrally arranged on one side of the first cushion block (4), and the top edge of the first side plate (5) is higher than the first cushion block (4). A pad (4), a side of the first side plate (5) close to the first pad (4) is used to fit the panel (1) and separate the panel (1) from the outside of the pallet, and the intermediate connecting member (3) comprises a left pad (6) for supporting one panel (1), a right pad (7) for supporting another panel (1), and a connecting portion (8) integrally connecting the left pad (6) and the right pad (7), wherein the connecting portion (8) is higher than the left pad (6) and the right pad (7) to separate two adjacent panels (1).

2. The panel mounting device according to claim 1, characterized in that: The bottom edge of the first side plate (5) is arranged to protrude downwards relative to the first cushion block (4).

3. The panel mounting device according to claim 1, characterized in that: The bottom edge of the first side plate (5) is arranged to be aligned with the bottom surface of one of the pull plates of the tray.

4. The panel mounting device according to claim 1, characterized in that: A protruding upper limit edge (9) is provided on a side of the top edge of the first side plate (5) close to the first cushion block (4).

5. The panel mounting device according to claim 1, characterized in that: A slope portion (10) is provided on a portion of the top surface of the first cushion block (4) close to the first side plate (5), wherein a high point of the slope portion (10) is arranged close to the first side plate (5) and a low point of the slope portion (10) is arranged away from the first side plate (5).

6. The panel mounting device according to claim 1, characterized in that: The first cushion block (4) is provided with a through hole (11), and the through hole (11) is used to accommodate a screw that passes through the panel (1) to connect the bottom frame or support foot of the tray.

7. The panel mounting device according to claim 1, characterized in that: A left slope (12) is provided on a portion of the top surface of the left pad (6) close to the connecting portion (8), wherein the highest point of the left slope (12) is close to the connecting portion (8), and the lowest point of the left slope (12) is far away from the connecting portion (8); and / or a right slope (13) is provided on a portion of the top surface of the right pad (7) close to the connecting portion (8), wherein the highest point of the right slope (13) is close to the connecting portion (8), and the lowest point of the right slope (13) is far away from the connecting portion (8).

8. The panel mounting device according to claim 1, characterized in that: A left convex edge (14) is provided on the top of the connecting portion (8) near the side of the left pad (6), and the left convex edge (14) limits the upper and lower positions of the panel (1), and / or the left pad (6) is provided with a left through hole (15), and the left through hole (15) is used to accommodate a screw passing through the panel (1) to connect the bottom frame or support foot of the tray.

9. The panel mounting device according to claim 1, characterized in that: The material of at least one of the corner protector (2) and the intermediate connecting piece (3) is a glass fiber reinforced composite material profile.

10. A pallet, characterized in that: A panel mounting device comprising any one of claims 1 to 9.