Composite material part pallet
By designing composite material trays, the problem of different trays being needed for semi-finished products at different stages is solved, simplifying the types of trays and reducing costs, making them suitable for the assembly process of electronic devices.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- PEGATRON
- Filing Date
- 2022-11-11
- Publication Date
- 2026-07-21
AI Technical Summary
In existing technologies, different pallets are required for semi-finished products at each stage of automated processes, resulting in frequent transportation, high costs, and complex management.
Design a composite material pallet comprising a base, a carrier plate, and a receiving component. By setting multiple grooves and inner steps on the carrier plate, it enables shared support for semi-finished products at multiple stages, reducing the types of pallets.
It simplifies the types of pallets, reduces manufacturing costs, improves management efficiency, and is suitable for the assembly process of electronic devices.
Smart Images

Figure CN118025627B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a material pallet, and more particularly to a composite material pallet. Background Technology
[0002] Generally speaking, automated processes are mainly divided into three sections: pre-testing, assembly, and post-testing, which test and assemble semi-finished products at each stage according to their respective requirements.
[0003] However, the aforementioned semi-finished products require separate pallets (or fixtures) for testing and assembly, each with its own shape or size, and these pallets cannot be shared. Therefore, this not only necessitates multiple shipments, increasing manufacturing costs, but also makes the diverse types of pallets difficult to manage. Summary of the Invention
[0004] One object of the present invention is to provide a composite material tray to solve the difficulties mentioned in the prior art.
[0005] This invention provides a composite component tray. The composite component tray is used to support multiple semi-finished products completed sequentially in several stages of an assembly process. The composite component tray includes a base, a carrier plate, and a receiving assembly. The carrier plate is located on one side of the base. The receiving assembly is located on the carrier plate and includes a first groove and at least one first inner step. The first inner step protrudes from the inner wall of the first groove and divides the first groove into a first upper area and a first lower area. The first lower area is for placing one of the multiple semi-finished products, and the first inner step is for supporting another semi-finished product located in the first upper area.
[0006] According to one or more embodiments of the present invention, in the above-described composite material tray, the receiving component further includes a second groove and at least one second inner step. The second groove is adjacent to the first groove, and the second inner step protrudes from the inner wall of the second groove, dividing the second groove into a second upper region and a second lower region. The second inner step is used to support another stage of semi-finished product located in the second upper region.
[0007] According to one or more embodiments of the present invention, in the aforementioned composite material tray, the receiving assembly further includes a first base, two separate first corner frames, and two separate side frames. The first base is stacked on a carrier plate for placing a semi-finished product at one stage. These first corner frames are respectively fixed to the side of the first base facing away from the carrier plate, each first corner frame having a first inner corner portion. These side frames are respectively fixed to the side of the carrier plate facing away from the base, each side frame having a second inner corner portion and a third inner corner portion adjacent to each other. The first base, these first corner frames, and these side frames together define the aforementioned first groove. There are multiple first inner steps, and these first inner steps are respectively disposed on these first inner corner portions and these second inner corner portions. The bearing plane formed by these first inner steps being flush with each other is located between the first upper layer area and the first lower layer area.
[0008] According to one or more embodiments of the present invention, in the above-described composite material tray, the receiving assembly further includes a second base and two separate second corner frames. The second base is stacked on a carrier plate and adjacent to the first base. These second corner frames are fixed to the side of the carrier plate facing away from the base, and each second corner frame has a fourth inner corner portion. The second base, these second corner frames, and these side frames together define a second groove. There are multiple second inner steps, and these second inner steps are respectively disposed on these third inner corner portions and these fourth inner corner portions. The bearing plane formed by these second inner steps being flush with each other is located between the second upper layer area and the second lower layer area.
[0009] According to one or more embodiments of the present invention, in the above-described composite material tray, one side of the first base has two opposing first recessed portions. Each second inner corner portion has a first flange portion. The first flange portions protrude from the inner wall of the corresponding second inner corner portion facing the first groove, and these first flange portions extend into these first recessed portions respectively, so that the first flange portions and the first base together form the bottom of the first groove.
[0010] According to one or more embodiments of the present invention, in the above-mentioned composite material tray, the second base has two opposing second recessed portions and two opposing third recessed portions. Each third inner corner portion has a second flange portion, and each fourth inner corner portion has a third flange portion. These second flange portions and these third flange portions respectively extend into these second recessed portions and these third recessed portions, so that the second flange portions, the third flange portions and the second base together form the bottom of the second groove.
[0011] According to one or more embodiments of the present invention, in the above-mentioned composite material tray, the second base further has a protrusion, which protrudes from the side of the second base facing the second groove.
[0012] According to one or more embodiments of the present invention, in the above-mentioned composite material tray, the first base has a recess and a through opening, the recess is formed on the side of the first base facing the first groove, and the through opening is formed on the bottom surface of the recess.
[0013] According to one or more embodiments of the present invention, in the above-mentioned composite material tray, the receiving component includes a rectangular frame containing a first groove and a second groove.
[0014] According to one or more embodiments of the present invention, in the above-mentioned composite material tray, the base has at least one opening that penetrates the base.
[0015] Thus, through the architecture described in the above embodiments, the composite material pallet of the present invention can respectively carry the semi-finished products completed in sequence in each stage of the assembly process, thereby greatly simplifying the types and number of pallets and avoiding additional manufacturing costs.
[0016] The above description is only used to illustrate the problem to be solved by the present invention, the technical means to solve the problem, and the effects produced, etc. The specific details of the present invention will be described in detail in the following embodiments and related drawings. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of a composite material tray according to an embodiment of the present invention;
[0018] Figure 2 for Figure 1 Exploded view of a composite material pallet;
[0019] Figure 3 for Figure 1 A cross-sectional view along line segment AA;
[0020] Figures 4A to 4G These are operation diagrams of a composite material pallet according to an embodiment of the present invention; and
[0021] Figure 5 This is a top view of a composite material tray according to an embodiment of the present invention.
[0022] Explanation of reference numerals in the attached figures
[0023] 10, 11: Composite material pallets
[0024] 100: Base
[0025] 110: Bearing surface
[0026] 120: Bottom
[0027] 130: Breach
[0028] 200: Carrier board
[0029] 210: First Page
[0030] 220: Second page
[0031] 300, 301: Containing components
[0032] 310: First corner frame
[0033] 320: First inner corner
[0034] 321: First connecting surface
[0035] 322: First inner surface
[0036] 323: Guiding slope
[0037] 330: Second corner frame
[0038] 340:Fourth inner corner
[0039] 341: Fourth connecting surface
[0040] 342: Fourth inner surface
[0041] 343: Third flange portion
[0042] 350: Side border
[0043] 351: Retaining Wall
[0044] 352: Transverse Rib
[0045] 360:Second inner corner
[0046] 361: Second connecting surface
[0047] 362: Second inner surface
[0048] 363: First flange portion
[0049] 370:Third inner corner
[0050] 371: Third connecting surface
[0051] 372: Third inner surface
[0052] 373: Second flange portion
[0053] 400: Rectangular box
[0054] 500: First groove
[0055] 510, 520: First Inner Order
[0056] 600: Second groove
[0057] 610, 620: Second inner order
[0058] 700: First Plinth
[0059] 710: Top surface
[0060] 720: First Inner Section
[0061] 730: Depression
[0062] 731: Bottom
[0063] 740: First rapid-fire recitation
[0064] 800: Second base
[0065] 810: Top surface
[0066] 820: Second Inner Section
[0067] 830: Third Inner Section
[0068] 840: Protrusion
[0069] 841: Support surface
[0070] 900: Final semi-finished product
[0071] 910: Patch panel
[0072] 920: Heat dissipation component
[0073] 930: Circuit board module
[0074] 940: Bottom Cover
[0075] 941: Front
[0076] 942: Terminal edge
[0077] 950: First semi-finished product
[0078] 960: Information Tag
[0079] 970: Second semi-finished product
[0080] 980: Top Cover
[0081] 981: Front
[0082] AA: line segment
[0083] U1: First Upper Zone
[0084] L1: First Lower Zone
[0085] U2: Second Upper Zone
[0086] L2: Second Lower Zone
[0087] V1: First bearing plane
[0088] V2: Second bearing plane Detailed Implementation
[0089] Several embodiments of the present invention will be disclosed below with reference to the accompanying drawings. For clarity, many practical details will be described in the following description. However, it should be understood that these practical details are not intended to limit the invention. That is, these practical details are not essential in the various embodiments of the invention. Furthermore, for the sake of simplicity, some conventional structures and elements will be illustrated in the drawings in a simple schematic manner.
[0090] Figure 1 This is a schematic diagram of a composite material tray 10 according to an embodiment of the present invention. Figure 2 for Figure 1 Exploded view of the composite material pallet 10. Figure 3 for Figure 1 A cross-sectional view along line segment AA. (e.g.) Figures 1 to 3 As shown, the composite material tray 10 includes a base 100, a carrier plate 200, and a receiving assembly 300. The carrier plate 200 is stacked on the base 100, and the receiving assembly 300 is located on the carrier plate 200, such that the carrier plate 200 is sandwiched between the base 100 and the receiving assembly 300. In this embodiment, more specifically, the base 100 has a bearing surface 110 and a bottom surface 120 facing each other, the carrier plate 200 has a first surface 210 and a second surface 220 facing each other, the second surface 220 of the carrier plate 200 faces and contacts the bearing surface 110 of the base 100, and the receiving assembly 300 is located on the first surface 210 of the carrier plate 200. The receiving assembly 300 includes a first groove 500, a second groove 600, a plurality of first inner steps 510, and a plurality of second inner steps 610. The first groove 500 and the second groove 600 are adjacent to each other. These first inner steps 510 are spaced apart from each other and protrude from the inner wall of the first groove 500, dividing the first groove 500 into a first upper region U1 and a first lower region L1. Figure 3 The area of the first upper region U1 is larger than the area of the first lower region L1. These second inner steps 610 are spaced apart from each other and protrude from the inner wall of the second groove 600, dividing the second groove 600 into a second upper region U2 and a second lower region L2. Figure 3 The area of the second upper region U2 is larger than the area of the second lower region L2.
[0091] Thus, the bottom of the first groove 500 is used to place a specific stage semi-finished product (not shown in the figure) in the first lower layer L1, and the first inner step 510 is used to support another stage semi-finished product (not shown in the figure) so that it is placed horizontally in the first upper layer U1. The second inner step 610 is used to support yet another specific stage semi-finished product (not shown in the figure) so that it is placed in the second upper layer U2.
[0092] More specifically, the receiving assembly 300 further includes a first base 700 and a second base 800. Both the first base 700 and the second base 800 are stacked on the same side of the carrier plate 200 opposite to the base 100, and the first base 700 and the second base 800 are adjacent to each other. In this embodiment, the first base 700 and the second base 800 are both plate-like structures, and one side of the first base 700 and one side of the second base 800 are connected to each other.
[0093] The receiving assembly 300 further includes two first corner frames 310, two second corner frames 330, and two side frames 350. These first corner frames 310 are separate from each other and are respectively fixed to the side of the first base 700 facing away from the carrier plate 200. For example, these first corner frames 310 are located opposite each other on the side of the first base 700 facing away from the carrier plate 200 (hereinafter referred to as the top surface 710). These side frames 350 are separate from each other and are respectively fixed to the first surface 210 of the carrier plate 200. For example, these side frames 350 are located opposite each other on the first surface 210 of the carrier plate 200. Therefore, the first base 700, these first corner frames 310, and these side frames 350 together define the aforementioned first groove 500 on the right side of the carrier plate 200.
[0094] These second corner frames 330 are separate from each other and are respectively fixed to the first surface 210 of the carrier plate 200. For example, these second corner frames 330 are located opposite each other on the first surface 210 of the carrier plate 200, and each side frame 350 is located between one of the first corner frames 310 and one of the second corner frames 330. Therefore, the second base 800, these second corner frames 330 and these side frames 350 together define the aforementioned second groove 600 on the left side of the carrier plate 200.
[0095] Furthermore, each first corner frame 310 has a first inner corner portion 320, each side frame 350 has adjacent second inner corner portions 360 and third inner corner portions 370, and each second corner frame 330 has a fourth inner corner portion 340. In this embodiment, these first inner steps 510 are respectively disposed on these first inner corner portions 320 and these second inner corner portions 360. In this embodiment, the side frame 350 is a T-shaped frame, including a retaining wall 351 and a horizontal rib 352, the horizontal rib 352 extending vertically from one side of the retaining wall 351, thereby dividing the horizontal rib 352 and the retaining wall 351 into second inner corner portions 360 and third inner corner portions 370; however, the present invention is not limited thereto. These second inner steps 610 are respectively disposed on these third inner corner portions 370 and these fourth inner corner portions 340.
[0096] In this embodiment, each first inner corner portion 320 includes a first connecting surface 321 and two first inner side surfaces 322. The first connecting surface 321 is located between and adjacent to the first inner side surfaces 322. Each second inner corner portion 360 includes a second connecting surface 361 and two second inner side surfaces 362. The second connecting surface 361 is located between and adjacent to the second inner side surfaces 362. More specifically, each first inner step 510 is generally L-shaped, with one first inner step 510 simultaneously connecting the top surface 710 of the first base 700, the first connecting surface 321, and the two first inner side surfaces 322, and the other first inner step 510 simultaneously connecting the two second inner side surfaces 362.
[0097] Each third inner corner portion 370 includes a third connecting surface 371 and two third inner surfaces 372, the third connecting surface 371 being located between and adjacent to the third inner surfaces 372 respectively. Each fourth inner corner portion 340 includes a fourth connecting surface 341 and two fourth inner surfaces 342, the fourth connecting surface 341 being located between and adjacent to the fourth inner surfaces 342 respectively. More specifically, each second inner step 610 is generally L-shaped, wherein one second inner step 610 connects both the third connecting surface 371 and the two third inner surfaces 372, and the other second inner step 610 connects both the fourth connecting surface 341 and the two fourth inner surfaces 342.
[0098] Thus, the first bearing plane V1 formed by these first inner steps 510 being flush with each other is located between the first upper layer U1 and the first lower layer L1. Figure 3 These second inner steps 610 are respectively disposed on the third inner corner portions 370 and the fourth inner corner portions 340, and the second bearing plane V2 formed by these second inner steps 610 being flush with each other is located between the second upper layer region U2 and the second lower layer region L2. Figure 3However, the invention is not limited thereto. In other embodiments, the first inner steps 510 are not flush with each other, and the second inner steps 610 are not flush with each other.
[0099] Furthermore, each first inner step 510 has a guide slope 323, which guides a specific stage semi-finished product to the bottom of the first groove 500 (i.e., the first lower layer L1). However, the present invention is not limited thereto.
[0100] The first base 700 has two opposing first recessed portions 720 on the side facing the second base 800, and the second base 800 has two opposing second recessed portions 820 on the side facing the first base 700, and two opposing third recessed portions 830 on the side facing away from the first base 700. Each second inner corner portion 360 has a first flange portion 363. The first flange portion 363 protrudes from the inner wall of the second inner corner portion 360 facing the first groove 500, and the other first inner step 510 simultaneously connects the second connecting surface 361, the second inner surface 362, and the first flange portion 363. Thus, during assembly, since each first flange portion 363 extends laterally into one of the first recessed portions 720 respectively, the first flange portion 363 and the top surface 710 of the first base 700 together form the bottom of the first groove 500.
[0101] The second base 800 has two opposing second recessed portions 820 and two opposing third recessed portions 830. The second recessed portions 820 are located opposite each other on the side of the second base 800 facing the first base 700. The third recessed portions 830 are located opposite each other on the side of the second base 800 facing away from the first base 700, so that the second base 800 presents a cross shape.
[0102] Each third inner corner portion 370 has a second flange portion 373, which protrudes from the inner wall of one of the third inner corner portions 370 facing the second groove 600 and simultaneously connects to the corresponding second inner step 610. Each fourth inner corner portion 340 has a third flange portion 343, which protrudes from the inner wall of one of the fourth inner corner portions 340 facing the second groove 600 and simultaneously connects to the corresponding second inner step 610. Thus, during assembly, since these second flange portions 373 and third flange portions 343 respectively extend laterally into these second inner recesses 820 and these third inner recesses 830, these second flange portions 373, these third flange portions 343, and the side of the second base 800 facing the second groove 600 (such as the top surface 810) together form the bottom of the second groove 600.
[0103] In this embodiment, the first base 700 further includes a recess 730 and a first through-hole 740. The recess 730 is formed on the top surface 710 of the first base 700, and the first through-hole 740 is formed at the bottom 731 of the recess 730. The position and depth of the recess 730 and the first through-hole 740 can be adjusted according to requirements or limitations (e.g., the height of the protrusion in a semi-finished product). The second base 800 further includes a protrusion 840, which protrudes from the top surface 810 of the second base 800. The protrusion 840 has a supporting surface 841, which is approximately flush with the second bearing plane V2. Figure 3 This allows for the placement of specific stage semi-finished products. Furthermore, since the support surface 841 is planar, the stage semi-finished products can be secured to the support surface 841.
[0104] Furthermore, in this embodiment, the base 100 has one or more openings 130, each opening 130 penetrating the base 100 and simultaneously connecting the bearing surface 110 and the bottom surface 120 of the base 100. Thus, the openings 130 not only reduce the weight of the base 100 but also provide more functionality for the composite material tray 10.
[0105] Figures 4A to 4G This is an operational diagram illustrating the use of a composite material tray 10 according to an embodiment of the present invention. Figures 4A to 4G As shown, the composite component tray 10 is suitable for carrying semi-finished products that are sequentially completed in several stages of an assembly process. For example, the composite component tray 10 is used in the assembly process of an electronic device, and the assembly process includes three sections: a pre-test section, an assembly section, and a post-test section.
[0106] Before entering the pre-test phase, such as Figure 1 and Figure 4A As shown, firstly, a wiring board 910 of the electronic device is placed into the first groove 500 of the composite component tray 10, so that it lies flat on the bottom of the first groove 500 (i.e., the top surface 710 of the first base 700, the first lower layer L1). Figure 3 The composite material tray 10 moves the wiring board 910 into the front section.
[0107] Next, the composite component tray 10 is moved to the assembly section for the following steps. For example... Figure 4B As shown, when the wiring board 910 is on the top surface 710 of the first base 700, a heat dissipation component 920 is assembled onto one side of the wiring board 910 (collectively referred to as the circuit board module 930); then, the circuit board module 930 is removed from the composite component tray 10 and secured with screws, as shown. Figure 4CAs shown, a lower cover 940 is assembled onto the lower side of the circuit board module 930 (collectively referred to as the first semi-finished product 950); then, the first semi-finished product 950 is placed into the second groove 600 of the composite component tray 10, so that the front 941 of the lower cover 940 of the first semi-finished product 950 lies flat on the support surface 841 and the second inner step 610 (such as in the second upper layer area U2). Figure 3 The circuit board module 930 is then positioned so that the side of the circuit board module 930 facing away from the lower cover 940 is facing upwards. Next, the first semi-finished product 950 is flipped over so that the end edge 942 of the lower cover 940 of the first semi-finished product 950 is placed flat on the second inner step 610 (e.g., within the second upper layer U2). Figure 3 ), while the front 941 of the lower cover 940 of the first semi-finished product 950 faces upwards ( Figure 4D Next, as... Figure 4D As shown, an information label 960 is affixed to the front 941 of the lower cover 940 of the first semi-finished product 950 (collectively referred to as the second semi-finished product 970). Next, as... Figure 4E As shown, a top cover 980 is placed flat on the first inner step 510 within the first groove 500 (e.g., within the first upper layer U1). Figure 3 This allows the front surface 981 of the top cover 980 to lie flat on the first inner step 510. For example... Figure 4F As shown, the second semi-finished product 970 is moved from the second groove 600 to the first groove 500, such that the lower cover 940 of the second semi-finished product 970 covers the upper cover 980 in the first groove 500 (e.g., in the first upper layer U1). Figure 3 Next, as... Figure 4F As shown, the lower cover 940 is secured to the upper cover 980 within the first groove 500 using screws, so that the circuit board module 930 is housed between the upper cover 980 and the lower cover 940 (collectively referred to as the final semi-finished product 900). Figure 4F ).
[0108] Next, the composite component tray 10 is moved to the rear section to proceed with the following steps. For example... Figure 4G As shown, the final semi-finished product 900 is flipped over so that the front side 941 of the lower cover 940 of the final semi-finished product 900 is placed flat on the first inner step 510 (such as in the first upper layer U1). Figure 3 The top cover 980 of the final semi-finished product 900 is positioned so that the front 981 of the top cover 980 faces upwards, allowing the composite material tray 10 to move the final semi-finished product 900 to the relevant test bench and enter the post-testing stage.
[0109] Thus, through the architecture described in the above embodiments, the composite material tray 10 of the present invention can respectively carry the semi-finished products completed in each stage of the assembly process, thereby greatly simplifying the types and number of trays and avoiding additional manufacturing costs.
[0110] Figure 5 This is a top view of a composite material tray 11 according to an embodiment of the present invention. Figure 5 As shown, the composite material tray 11 in this embodiment and Figure 1 The composite material tray 10 is largely the same, except that the receiving component 301 includes a rectangular frame 400 containing a first groove 500 and a second groove 600, rather than a segmented frame. The number of first inner steps 520 is singular rather than plural, and the number of second inner steps 620 is singular rather than plural. More specifically, in this embodiment, the rectangular frame 400 continuously surrounds the first groove 500 and the second groove 600, and the first inner steps 520 are continuously formed on the inner wall of the rectangular frame 400, allowing the aforementioned semi-finished product to be placed more stably within the first groove 500. Similarly, the second inner steps 620 are continuously formed on the inner wall of the rectangular frame 400. However, the invention is not limited thereto.
[0111] Finally, the embodiments disclosed above are not intended to limit the present invention. Any modifications and refinements made by those skilled in the art without departing from the spirit and scope of the present invention are protected under this invention. Therefore, the scope of protection of this invention shall be determined by the claims.
Claims
1. A composite material pallet, characterized in that, The composite material pallet, used to hold semi-finished products at multiple stages, includes: Base; A carrier plate, located on one side of the base; and A receiving assembly, located on the carrier plate, includes a first groove, a first base, two first corner frames, two side frames, and multiple first inner steps. The multiple first inner steps protrude from the inner wall of the first groove, dividing it into a first upper region and a first lower region. The first base is stacked on the carrier plate. The two first corner frames are separated from each other, as are the two side frames. The two first corner frames are fixed to the side of the first base facing away from the carrier plate, each having a first inner corner portion. The two side frames are fixed to the side of the carrier plate facing away from the base, each having a second inner corner portion and a third inner corner portion adjacent to each other. The first base, the two first corner frames, and the two side frames together define the first groove. The multiple first inner steps are respectively disposed on the first inner corner portions and the second inner corner portions. The bearing plane formed by the multiple first inner steps being flush with each other is located between the first upper region and the first lower region. The first lower layer is for placing one of the various stages of semi-finished products, and the plurality of first inner layers are for supporting another stage of semi-finished product located in the first upper layer.
2. The composite material pallet as described in claim 1, characterized in that, The receiving component further includes a second groove and at least one second inner step, the second groove being adjacent to the first groove, and the at least one second inner step protruding from the inner wall of the second groove, dividing the second groove into a second upper region and a second lower region. The at least one second inner step is provided to support another of the stage semi-finished products located in the second upper layer region.
3. The composite material pallet as described in claim 2, characterized in that, The accommodating component further includes: A second base, stacked on the carrier plate and adjacent to the first base; and Two second corner frames, separate from each other, are fixed to the side of the carrier plate facing away from the base. Each of the two second corner frames has a fourth inner corner portion. The second base, the two second corner frames, and the two side frames together define the second groove. The number of the at least one second inner step is multiple, and the second inner steps are respectively arranged on the third inner corner and the fourth inner corner. The bearing plane formed by the second inner steps being flush with each other is located between the second upper layer area and the second lower layer area.
4. The composite material pallet as described in claim 3, characterized in that, The first base has two first recessed portions on one side, the two first recessed portions facing each other, and the second inner corner portion has a first flange portion. The first flange portion protrudes from the inner wall of the corresponding second inner corner portion facing the first groove. The first flange portion extends into the two first recessed portions respectively, so that the first flange portion and the first base together form the bottom of the first groove.
5. The composite material pallet as described in claim 3, characterized in that, The second base has two second recessed portions and two third recessed portions, the two second recessed portions facing each other, the two third recessed portions facing each other, the third inner corner portion having a second flange portion, and the fourth inner corner portion having a third flange portion. The second flange portion and the third flange portion respectively match and extend into the two second recessed portions and the two third recessed portions, so that the second flange portion, the third flange portion and the second base together form the bottom of the second groove.
6. The composite material pallet as described in claim 3, characterized in that, The second base also has a protrusion that protrudes from the side of the second base facing the second groove.
7. The composite material pallet as described in claim 2, characterized in that, The first base has a recess and a through opening. The recess is formed on the side of the first base facing the first groove, and the through opening is formed on the bottom surface of the recess.
8. The composite material pallet as described in claim 2, characterized in that, The accommodating component includes a rectangular frame containing the first groove and the second groove.
9. The composite material pallet as described in claim 1, characterized in that, The base has at least one opening that extends through the base.