Bearing tray

Abstract

The utility model discloses a bearing tray, and belongs to the technical field of display device transportation. The bearing tray comprises tray bodies and check blocks, the tray bodies are provided with a plurality of inserting grooves distributed in an array mode, the multiple tray bodies can be sequentially stacked in the vertical direction, and limiting grooves are formed in the sides, away from the inserting grooves, of the tray bodies; the edge of the tray body located on the lower layer in the two stacked tray bodies can be inserted into the limiting grooves; the check blocks can be selectively inserted into any inserting groove, and the multiple check blocks inserted into the inserting grooves can define a containing space used for containing a to-be-borne part. According to the tray, the inserting grooves in the tray body are matched with the check blocks, so that various containing spaces with different sizes can be formed, the tray is suitable for bearing work of to-be-borne parts with different specifications, the universality is high, and the production cost can be greatly reduced.

Description

Technical Field

[0001] This utility model relates to the field of display device transportation technology, and specifically to a carrier pallet. Background Technology

[0002] Liquid crystal displays (LCDs) are widely used in electronic devices such as high-definition digital televisions, desktop computers, personal digital assistants (PDAs), laptops, mobile phones, and digital cameras due to their numerous advantages, including being lightweight, thin, energy-efficient, and radiation-free. After production, display panels may require long-distance transportation. During transport, products are typically placed on carriers such as pallets to facilitate delivery to the designated location and protect them from impacts.

[0003] In related technologies, the support trays are often only compatible with one type of display panel, resulting in poor versatility. When different sizes of display panels need to be supported, different sized support trays must be selected, meaning that a dedicated support tray needs to be prepared for each type of display panel. However, since there are many sizes of display panels, manufacturers need to produce a large number of support trays for backup, leading to a significant increase in production costs.

[0004] Therefore, there is an urgent need for a load-bearing pallet to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a support tray that can support display panels of various specifications, has strong versatility, and can greatly reduce production costs.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A carrying pallet, comprising:

[0008] The pallet body has multiple insertion grooves arranged in an array. Multiple pallet bodies can be stacked sequentially in a vertical direction. A limiting groove is provided on the side of the pallet body away from the insertion grooves. The edge of the lower pallet body in two stacked pallet bodies can be inserted into the limiting groove.

[0009] The stop block can be selectively inserted into any of the insertion grooves, and a plurality of the stop blocks inserted into the insertion grooves can form a receiving space for accommodating the component to be supported.

[0010] As a preferred embodiment, the height H of the stop block is greater than the depth L of the insertion groove.

[0011] As a preferred embodiment, the difference between the height H of the stop block and the depth L of the insertion groove is greater than the thickness of the component to be supported.

[0012] As a preferred embodiment, the stop block is rectangular or cylindrical, and the shape of the insertion groove is adapted to the shape of the stop block.

[0013] As a preferred embodiment, when the stop block is rectangular, an arc-shaped transition is used between two adjacent sides of the stop block.

[0014] As a preferred embodiment, the outer surface of the stop is provided with a buffer layer; or the stop is made of a buffer material.

[0015] As a preferred embodiment, the opening of the insertion groove is flared.

[0016] As a preferred embodiment, the spacing between two adjacent insertion grooves is 1mm to 10mm.

[0017] As a preferred embodiment, the tray body is also provided with an indicator for marking the position of the insertion groove.

[0018] As a preferred embodiment, the tray body includes:

[0019] The base plate, and the insertion grooves are all formed on the base plate;

[0020] Side walls, a number of which are connected end to end and arranged around the base plate, and the bottom of the side walls are provided with the limiting groove.

[0021] As a preferred embodiment, when multiple carrying pallets are stacked sequentially in a vertical direction, the distance between the bottom surface of the upper carrying pallet and the top of the stop block of the lower carrying pallet is 0.5mm to 1.5mm.

[0022] The beneficial effects of this utility model are as follows:

[0023] The present invention provides a carrying tray comprising a tray body and stops. The tray body has multiple insertion grooves arranged in an array. The stops can be selectively inserted into any of the insertion grooves, and several stops inserted into the grooves can form a receiving space for accommodating the items to be carried. Through the cooperation between the insertion grooves on the tray body and the stops, various receiving spaces of different sizes can be formed to accommodate the carrying operations of items of different specifications. It has strong versatility and can greatly reduce production costs. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the structure of the support tray for supporting the component provided in Embodiment 1 of this utility model;

[0026] Figure 2 This is a schematic diagram of the tray body provided in Embodiment 1 of this utility model from one perspective;

[0027] Figure 3 This is a cross-sectional structural schematic diagram of the tray body provided in Embodiment 1 of this utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the stop provided in Embodiment 1 of this utility model;

[0029] Figure 5 This is a schematic diagram of the tray body provided in Embodiment 1 of this utility model from another perspective;

[0030] Figure 6 This is a schematic diagram of the structure of the tray body provided in Embodiment 2 of this utility model;

[0031] Figure 7 This is a schematic diagram of the structure of the stop block provided in Embodiment 2 of this utility model.

[0032] Figure label:

[0033] 1000. Components to be supported;

[0034] 100. Pallet body; 110. Base plate; 111. Insertion groove; 120. Side wall; 121. Limiting groove;

[0035] 200, stop block; 201, curved surface. Detailed Implementation

[0036] Before explaining any embodiment of the present invention in detail, it should be understood that the present invention is not limited to its application to the structural details and component arrangements set forth in the following description or shown in the above drawings.

[0037] In this invention, the terms "comprising," "including," "having," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0038] In this invention, the term "and / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. Additionally, in this invention, the character " / " generally indicates that the preceding and following related objects have an "and / or" relationship.

[0039] In this invention, the terms "connection," "combination," "coupling," and "installation" can refer to direct connection, combination, coupling, or installation, or indirect connection, combination, coupling, or installation. For example, a direct connection refers to two parts or components being connected together without the need for an intermediary, while an indirect connection refers to two parts or components each being connected to at least one intermediary, with the connection achieved through the intermediary. Furthermore, "connection" and "coupling" are not limited to physical or mechanical connections or couplings, but can also include electrical connections or couplings.

[0040] In this invention, those skilled in the art will understand that relative terms (e.g., “about,” “approximately,” “basically,” etc.) used in conjunction with quantities or conditions are to include the value and have the meaning indicated by the context. For example, such relative terms include at least the degree of error associated with the measurement of a particular value, tolerances associated with the particular value due to manufacturing, assembly, use, etc. Such terms should also be considered as disclosing a range defined by the absolute values ​​of the two endpoints. Relative terms may refer to a certain percentage (e.g., 1%, 5%, 10% or more) of the indicated value. Numerical values ​​not using relative terms should also be disclosed as specific values ​​with tolerances. Furthermore, “basically” when expressing relative angular relationships (e.g., substantially parallel, substantially perpendicular) may refer to a certain degree (e.g., 1 degree, 5 degrees, 10 degrees or more) added to or subtracted from the indicated angle.

[0041] In this invention, those skilled in the art will understand that the function performed by a component can be performed by one component, multiple components, one part, or multiple parts. Similarly, the function performed by a part can be performed by one part, one component, or a combination of multiple parts.

[0042] In this utility model, the directional terms "upper," "lower," "left," "right," "front," and "rear" are used to describe the orientation and positional relationships shown in the accompanying drawings and should not be construed as limiting the embodiments of this utility model. Furthermore, in the context, it should be understood that when one element is mentioned as being connected "upper" or "lower" to another element, it can be directly connected to the other element "upper" or "lower," or indirectly connected through an intermediate element. It should also be understood that directional terms such as upper side, lower side, left side, right side, front side, and rear side not only represent the direct orientation but can also be understood as the lateral orientation. For example, "below" can include directly below, lower left, lower right, lower front, and lower rear.

[0043] Example 1

[0044] Figure 1 This embodiment shows a schematic diagram of a support tray supporting a component 1000. Figure 2 This embodiment shows a schematic diagram of the tray body 100 from one perspective, as shown below. Figures 1-2 As shown, this embodiment provides a carrying pallet, which includes a pallet body 100 and stops 200. The pallet body 100 is provided with a plurality of insertion grooves 111 arranged in an array. The stops 200 can be selectively inserted into any insertion groove 111, and a plurality of stops 200 inserted into the insertion grooves 111 can form a receiving space for accommodating the item to be carried 1000. Through the cooperation between the insertion grooves 111 on the pallet body 100 and the plurality of stops 200, a variety of receiving spaces of different sizes can be formed to suit the carrying operations of items 1000 of different specifications, which has strong versatility and can greatly reduce production costs.

[0045] In this embodiment, the component to be supported 1000 specifically refers to a display panel. Multiple insertion grooves 111 are arranged in a square array so that the contour of the accommodating space formed by the several stops 200 inserted into the insertion grooves 111 matches the outer contour of the display panel, thereby improving the stability of the support tray for the display panel. Of course, in other embodiments, the component to be supported 1000 can also be other products that need to be placed on the support tray for transportation or processing, and the multiple insertion grooves 111 can also be arranged in a circular array to match the outer contour of the corresponding product.

[0046] When the support 1000 is a display panel, the positions of the PCB boards on different specifications of display panels are also different. By using the support tray provided in this embodiment, the operator can also adjust the position of the stop 200 so that a clearance space is formed between two adjacent stop 200 to avoid the PCB board from bending or falling off.

[0047] This embodiment does not limit the specific number of insertion grooves 111 on the pallet body 100. Designers can adjust the number of grooves according to the size of the component 1000 to be supported and the number of components 1000 to be supported in each pallet. Optionally, the distance between two adjacent insertion grooves 111 is 1mm to 10mm. For example, the distance between two adjacent insertion grooves 111 can be 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, etc. This embodiment also does not limit the distance between two adjacent insertion grooves 111. Designers can adjust the distance between two adjacent insertion grooves 111 according to the size difference between components 1000 of different specifications.

[0048] Figure 3 This diagram shows a cross-sectional view of the tray body 100 provided in this embodiment. Figure 4 A schematic diagram of the structure of the stop 200 provided in this embodiment is shown, as follows: Figure 3 , Figure 4 and combined Figure 1 As shown, the height H of the stop 200 is greater than the depth L of the insertion groove 111. This design allows the upper part of the stop 200 to protrude outside the insertion groove 111 when the stop 200 is inserted into the corresponding insertion groove 111 on the pallet body 100. The part of the stop 200 protruding outside the insertion groove 111 can act as a limiting structure to support the side of the component 1000 to be carried, thereby improving the stability of the pallet body 100 when carrying the component 1000, preventing the component 1000 from shaking and bumping during transportation, and thus ensuring the surface quality of the component 1000.

[0049] Optionally, the difference between the height H of the stop block 200 and the depth L of the insertion groove 111 is greater than the thickness of the component 1000 to be supported. That is, when several stops 200 are inserted into the corresponding insertion grooves 111 on the pallet body 100, if the component 1000 to be supported is placed in the accommodating space formed by the several stops 200, the top surface of each stop block 200 is higher than the top surface of the component 1000 to be supported. This arrangement can prevent the bottom of the upper pallet from directly pressing against the top surface of the component 1000 to be supported when multiple support pallets are stacked in the vertical direction, thus avoiding damage to the component 1000 to be supported.

[0050] Optionally, the depth L of the insertion groove 111 is 3mm to 8mm. For example, the depth L of the insertion groove 111 can be 3.5mm, 4.0mm, 4.5mm, 5.0mm, 5.5mm, 6.0mm, 6.5mm, 7.0mm, 7.5mm, etc. It is understood that the depth L of the insertion groove 111 is the insertion depth of the stop 200. Therefore, the greater the depth L of the insertion groove 111, the better the insertion stability of the stop 200. However, the greater the depth L of the insertion groove 111, the thicker the pallet body 100 needs to be, which increases the processing cost of the pallet and also increases its volume and weight, making it inconvenient for operators to handle. Therefore, when processing the pallet body 100, designers can comprehensively consider the above factors and adjust the depth L of the insertion groove 111.

[0051] Optionally, the height H of the stop 200 is 6mm to 15mm. For example, the height H of the stop 200 can be 7.0mm, 8.0mm, 8.5mm, 9.0mm, 9.5mm, 10.0mm, 10.5mm, 11.0mm, 11.5mm, 12.0mm, 12.5mm, 13.0mm, 13.5mm, 14.0mm, 14.5mm, etc. This embodiment does not limit the specific value of the height H of the stop 200. When designing the height H of the stop 200, the designer needs to consider both the depth L of the insertion groove 111 and the thickness of the component 1000 to be supported, that is, the height of the stop 200 should be greater than the sum of the depth L of the insertion groove 111 and the thickness of the component 1000 to be supported.

[0052] like Figure 1 and Figure 4 As shown, the stop block 200 is rectangular, and the shape of the insertion groove 111 is adapted to the shape of the stop block 200. The structure is simple and easy to process.

[0053] In this embodiment, the bottom surface of the stop 200 is square, and the cross-section of the insertion groove 111 is square. This design ensures that when the component to be supported 1000 is placed in the corresponding accommodating space, the contact area between each stop 200 and the side of the component to be supported 1000 is the same, thereby improving the uniformity of force on the component to be supported 1000. Optionally, the side length of the square cross-section of the insertion groove 111 is 10mm to 20mm. For example, the side length of the square cross-section of the insertion groove 111 is 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, etc. This embodiment does not limit the specific value of the side length of the square cross-section of the insertion groove 111, and designers can make adaptive adjustments according to actual usage requirements. Of course, in other embodiments, the bottom surface of the stop 200 can also be set as a rectangle, which can achieve the same effect.

[0054] Optionally, a curved surface 201 is used to transition between two adjacent sides of the stop block 200 to avoid the sharp corners between the two adjacent sides of the stop block 200 scratching the support component 1000. During processing, the corners of the stop block 200 can be directly rounded. In this embodiment, the rounded corner size is 2mm. Of course, this embodiment does not limit the size of the rounded corners on the stop block 200, and the operator can adjust it according to actual processing requirements.

[0055] In some embodiments, a buffer layer is provided on the outer surface of the stop 200 to prevent the surface of the component 1000 to be supported from being worn or scratched due to frequent collisions and friction between the component 1000 and the stop 200 during handling or transportation caused by road bumps, thereby ensuring the surface quality of the component 1000. Of course, in some other embodiments, the stop 200 can also be made directly using a buffer material, which can achieve the same effect. Optionally, the buffer material can be one or more of ethylene-vinyl acetate copolymer (EVA), expanded polystyrene (EPS), expanded polyethylene (EPE), ethylene-propylene-diene copolymer (EPT), and foamed plastics. This embodiment does not limit this.

[0056] To facilitate quick insertion of the stop block 200 into the corresponding insertion groove 111 by operators, in this embodiment, the opening of the insertion groove 111 is flared to facilitate rapid positioning and assembly of the stop block 200. When designing the dimensions of the stop block 200, the bottom side length can be slightly larger than the side length of the insertion groove 111. In this case, the stop block 200 can be elastically deformed and inserted into the insertion groove 111, and then interference-fitted into the groove. This improves the stable connection between the stop block 200 and the pallet body 100, preventing the stop block 200 from coming out of the insertion groove 111 during transportation, thus avoiding shaking of the component 1000 in the carrying pallet.

[0057] Figure 5 This diagram illustrates the structure of the tray body 100 provided in this embodiment from another perspective, as shown below. Figure 5 and combined Figure 2 , Figure 3As shown, the pallet body 100 includes a base plate 110 and side walls 120. Insertion grooves 111 are formed on the base plate 110. Several side walls 120 are connected end-to-end and arranged around the base plate 110. Limiting grooves 121 are formed at the bottom of each side wall 120. When multiple pallets are stacked vertically, the side wall 120 of the lower pallet can be inserted into the limiting groove 121 of the upper pallet. This arrangement helps to limit the movement of multiple stacked pallets, preventing some pallets from collapsing during transportation.

[0058] In this embodiment, when multiple carrier pallets are stacked vertically, the distance between the bottom surface of the upper carrier pallet and the top of the stop block 200 of the lower carrier pallet is 0.5mm to 1.5mm. This arrangement serves two purposes: firstly, the gap between the bottom surface of the upper carrier pallet and the top of the stop block 200 of the lower carrier pallet prevents direct contact and avoids excessive stress on the stop block 200, which could deform it and affect its service life. It also prevents excessive deformation of the stop block 200 from causing the upper carrier pallet to directly press against the top surface of the component 1000, resulting in damage and affecting the surface quality of the component 1000. Secondly, the smaller distance between the bottom surface of the upper carrier pallet and the top of the stop block 200 of the lower carrier pallet prevents the stop block 200 from detaching from its corresponding insertion groove 111 during transportation due to road bumps. Optionally, when multiple carrying pallets are stacked sequentially in a vertical direction, the distance between the bottom surface of the upper carrying pallet and the top of the stop block 200 of the lower carrying pallet can be 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, etc.

[0059] Understandably, when the size of the component to be supported 1000 is large, the corresponding size of the supporting pallet is also large and the weight is heavy. When multiple supporting pallets are stacked vertically, the middle of each pallet body 100 may sink. At this time, the stop block 200 can support the supporting pallet above it to ensure the stability of multiple stacked supporting pallets.

[0060] In this embodiment, the tray body 100 is made of polyethylene terephthalate (PET), which has good wear resistance and chemical stability, and is recyclable, thus reducing resource waste and environmental pollution.

[0061] Optionally, the pallet body 100 is also provided with an indicator (not shown in the figure). The indicator is used to mark the position of the insertion groove 111, so that the operator can insert the stop 200 into the corresponding insertion groove 111 according to the size of the component 1000 to be carried. In this embodiment, the indicator is the number 1, 2, 3..., which is set on the inner wall of the side wall 120 and is used to mark the arrangement order of the corresponding insertion grooves 111 along the length direction of the side wall 120. Of course, in other embodiments, the indicator can also be other numbers or letters that have an identifying function so that the operator can quickly confirm the insertion position of the stop 200.

[0062] Understandably, if the support tray is only designed in one size, it will inevitably use the largest size of the component to be supported, 1000, as a reference. If this support tray is used to support the smallest size component, 1000, it will result in a significant waste of space on the support tray. Therefore, in the design, several sizes of support trays can be designed. Taking the display panel as an example, 13-inch to 16-inch display panels share one size of support tray; 9-inch to 12-inch display panels share another size of support tray; and so on. This arrangement not only improves the versatility of the support tray but also avoids the significant space waste that occurs when using a larger size support tray to support a smaller size component, 1000.

[0063] The carrying pallet provided in this embodiment has the following advantages: 1) Through the cooperation between the insertion groove 111 on the pallet body 100 and several blocks 200, a variety of different sized accommodating spaces can be formed to accommodate different specifications of the load-bearing items 1000, making it highly versatile; 2) When multiple carrying pallets are stacked vertically, if the weight of the carrying pallet is large, the blocks 200 can support the carrying pallet above it, improving the safety of the load-bearing items 1000 during transportation; 3) Both the pallet body 100 and the blocks 200 are made of materials with cushioning function, which can prevent the load-bearing items 1000 from having a hard collision with the pallet body 1000 or the blocks 200 when the carrying pallet is carrying the load-bearing items 1000, thus ensuring the surface quality of the load-bearing items 1000.

[0064] Example 2

[0065] This embodiment provides a carrying tray, the specific structure of which is roughly the same as that of the carrying tray in Embodiment 1, the difference being that the shape of the stop 200 and the shape of the insertion groove 111 are different.

[0066] Figure 6 This diagram illustrates the structure of the tray body 100 provided in this embodiment. Figure 7A schematic diagram of the structure of the stop 200 provided in this embodiment is shown, as follows: Figures 6-7 As shown, in this embodiment, the stop 200 is a cylindrical structure, and the cross-sectional shape of the insertion groove 111 is circular. By setting the stop 200 to a cylindrical shape, the side of the stop 200 is arc-shaped, without any sharp corners, which can prevent the stop 200 from scratching the component 1000 when it comes into contact with it, further ensuring the load-bearing safety of the component 1000. In addition, the cylindrical stop 200 does not require rounding during processing, which facilitates processing and improves processing efficiency.

[0067] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that the above embodiments do not limit this utility model in any way, and all technical solutions obtained by equivalent substitution or equivalent transformation fall within the protection scope of this utility model.

Claims

1. A carrying pallet, characterized in that, include: The pallet body (100) is provided with a plurality of insertion grooves (111) arranged in an array. The plurality of pallet bodies (100) can be stacked sequentially in the vertical direction. A limiting groove (121) is provided on the side of the pallet body (100) away from the insertion grooves (111). The edge of the pallet body (100) located in the lower layer of the two stacked pallet bodies (100) can be inserted into the limiting groove (121). The stop block (200) can be selectively inserted into any of the insertion grooves (111), and a plurality of the stop blocks (200) inserted into the insertion grooves (111) can form a receiving space for accommodating the component to be carried (1000).

2. The carrying pallet according to claim 1, characterized in that, The height H of the stop (200) is greater than the depth L of the insertion groove (111).

3. The carrying pallet according to claim 2, characterized in that, The difference between the height H of the stop (200) and the depth L of the insertion groove (111) is greater than the thickness of the component to be supported.

4. The carrying pallet according to claim 1, characterized in that, The stop block (200) is rectangular or cylindrical, and the shape of the insertion groove (111) is adapted to the shape of the stop block (200).

5. The carrying pallet according to claim 4, characterized in that, When the stop block (200) is cuboid, an arc-shaped surface (201) is used to transition between two adjacent sides of the stop block (200).

6. The carrying pallet according to claim 1, characterized in that, The outer surface of the stop (200) is provided with a buffer layer; or the stop (200) is made of a buffer material.

7. The carrying pallet according to claim 1, characterized in that, The distance between two adjacent insertion grooves (111) is 1mm to 10mm.

8. The carrying pallet according to claim 1, characterized in that, The tray body (100) is also provided with an indicator, which is used to mark the position of the insertion groove (111).

9. The carrying pallet according to any one of claims 1 to 8, characterized in that, The tray body (100) includes: The base plate (110) and the insertion grooves (111) are all formed on the base plate (110); Side walls (120), a plurality of side walls (120) are connected end to end and arranged around the base plate (110), and the bottom of the side walls (120) is provided with the limiting groove (121).

10. The carrying pallet according to any one of claims 1 to 8, characterized in that, When multiple carrying pallets are stacked vertically, the distance between the bottom surface of the upper carrying pallet and the top of the stop (200) of the lower carrying pallet is 0.5mm to 1.5mm.

Images