Shockproof wafer packaging box
By using a limiting groove and protruding edge structure in the wafer packaging box, the problem of collision between boxes caused by vibration during wafer transportation was solved, realizing safe transportation of wafers and stable loading and unloading by forklifts.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SEMIGLORY SEMICON MATERIAL (JIASHAN) CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-07-21
AI Technical Summary
During wafer transportation, the wafers are prone to collisions and vibrations due to the close stacking of wafer boxes, which can cause the wafers to break.
A vibration-proof wafer packaging box was designed, using a plastic substrate and cover, and featuring a limiting groove and a raised edge structure. The limiting groove and the raised edge work together to separate and fix the wafer box, preventing it from sliding. A raised edge is also provided at the bottom to accommodate forklift use and prevent the box from slipping.
It effectively prevents collisions between wafer boxes, ensuring that the wafers do not break during transportation, and the box body is not easy to slide when transported by forklift, thus improving the safety and stability of transportation.
Smart Images

Figure CN224529420U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wafer transportation, and particularly relates to a vibration-proof wafer packing box. Background Art
[0002] When wafers are transported, usually the wafers are first stored in individual wafer boxes, and then multiple wafer boxes are stacked and placed into a larger packing box for one-time transportation. However, usually multiple wafer boxes are tightly stacked in the packing box. Therefore, during transportation, after being subjected to vibration, there will be collision vibration between two adjacent wafer boxes, resulting in the fragmentation of the wafers in the wafer boxes. Content of the Utility Model
[0003] In order to solve the deficiencies in the above-mentioned prior art, the utility model provides a vibration-proof wafer packing box.
[0004] In order to achieve the above technical effects, the utility model adopts the following scheme:
[0005] A vibration-proof wafer packing box includes a box body, a box cover is buckled on the upper end of the box body, at least two layers of bearing structures are tightly stacked in the box body in the vertical direction, and a foam cushion layer is inserted between the bearing structure at the uppermost layer and the box cover;
[0006] The bearing structure includes a substrate located below and a cover located above. Both the substrate and the cover are made of plastic. At least one lower limiting groove is provided on the upper end of the substrate, and at least one upper limiting groove is correspondingly provided on the lower end of the cover;
[0007] A "Sichuan" - shaped convex edge is protrudingly provided at the bottom of the box body, and a plurality of bottom grooves are provided at the bottom of the convex edge.
[0008] In a preferred technical solution, a through hole is horizontally penetrated on the convex edge.
[0009] In a preferred technical solution, a plurality of first limiting protrusions are protrudingly provided on the inner walls of two opposite sides of the lower limiting groove, and a plurality of second limiting protrusions are protrudingly provided on the inner walls of the remaining two sides of the lower limiting groove. The upper end of the second limiting protrusion faces downward and is inclined inward with an inclined surface.
[0010] In a preferred technical solution, a plurality of third limiting protrusions are protrudingly provided on the inner walls of two opposite sides of the upper limiting groove.
[0011] In a preferred technical solution, a first through hole penetrating the substrate is provided at the center of the lower limiting groove, and a second through hole penetrating the cover is provided at the center of the upper limiting groove.
[0012] In a preferred embodiment, the upper end of the substrate is provided with a plurality of insertion holes located on the outer periphery of the lower limiting groove, and the lower end of the substrate is provided with insertion posts corresponding to the insertion holes.
[0013] Compared with existing technologies, the beneficial effects are:
[0014] This invention has a simple structure and is easy to use. A wafer box is placed in each lower limit groove on the substrate, and a cover is placed on the top of the wafer box to separate the wafer boxes so that they are not connected. Furthermore, due to the limiting effect of the upper and lower limit grooves, the wafer boxes will not slide in the packaging box, so that there will be no collision between two adjacent wafer boxes during transportation. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model.
[0016] Figure 2 yes Figure 1 Another perspective structural diagram.
[0017] Figure 3 This is a cross-sectional schematic diagram of the present invention.
[0018] Figure 4 This is a schematic diagram of the load-bearing structure in this utility model.
[0019] Figure 5 This is a schematic diagram of the substrate structure in this utility model.
[0020] Figure 6 yes Figure 5 Another perspective structural diagram.
[0021] Figure 7 This is a schematic diagram of the liner structure in this utility model.
[0022] Figure 8 yes Figure 7 Another perspective structural diagram.
[0023] Reference numerals in the attached drawings: 1. Box body; 2. Box cover; 3. Supporting structure; 4. Substrate; 5. Liner; 6. Upper limit groove; 7. Lower limit groove; 8. Foam pad; 9. Protruding edge; 10. Bottom groove; 11. Through hole; 12. First limiting protrusion; 13. Second limiting protrusion; 14. Third limiting protrusion; 15. First through hole; 16. Second through hole; 17. Insertion hole; 18. Insertion post. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0025] A vibration-proof wafer packing box includes a box body 1, a box cover 2 is buckled on the upper end of the box body 1, and at least two layers of bearing structures 3 are closely stacked in the box body 1 in the vertical direction. A foam cushion layer 8 is stuffed between the bearing structure 3 at the uppermost layer and the box cover 2;
[0026] The bearing structure 3 includes a substrate 4 located below and a lining cover 5 located above. Both the substrate 4 and the lining cover 5 are made of plastic. At least one lower limiting groove 7 is provided at the upper end of the substrate 4, and at least one upper limiting groove 6 is correspondingly provided at the lower end of the lining cover 5;
[0027] The bottom of the box body 1 protrudes with a "Sichuan" - shaped convex edge 9, and a plurality of bottom grooves 10 are provided at the bottom of the convex edge 9.
[0028] Each wafer box is placed in a matching manner in each lower limiting groove 7 on the substrate 4, and the wafer box is covered by the lining cover 5 at the upper end, so as to separate the wafer boxes and make them non - connected. And through the limiting of the upper limiting groove 6 and the lower limiting groove 7, the wafer boxes will not slide in the packing box, so that there will be no collision between two adjacent wafer boxes during transportation.
[0029] In addition, a "Sichuan" - shaped convex edge 9 is provided at the bottom of the box body 1, which is matched with the forklift forks. Usually, the box body 1 is lifted by the forklift and sent into the carriage for loading. The ordinary box body 1 is flat. After the forklift forks lift the box body 1, the box body 1 is easy to slip and fall. In this solution, the forklift forks are inserted into the grooves of the "Sichuan" - shaped convex edge 9, so as to prevent the box body 1 from slipping on the forklift forks. And a plurality of bottom grooves 10 are provided, which increases the roughness of the bottom of the box body 1. Since multiple box bodies 1 are stacked in the carriage, the rough bottom can prevent the box body 1 from slipping.
[0030] In a preferred technical solution, a through - hole 11 is transversely penetrated on the convex edge 9.
[0031] In a preferred technical solution, a plurality of first limiting protrusions 12 protrude from the inner walls of the two opposite sides of the lower limiting groove 7, and a plurality of second limiting protrusions 13 protrude from the inner walls of the other two sides of the lower limiting groove 7. The upper ends of the second limiting protrusions 13 face downward and are inclined inward with inclined surfaces.
[0032] In a preferred technical solution, a plurality of third limiting protrusions 14 protrude from the inner walls of the two opposite sides of the upper limiting groove 6.
[0033] In a preferred technical solution, a first through - hole 15 penetrating the substrate 4 is provided at the center of the lower limiting groove 7, and a second through - hole 16 penetrating the lining cover 5 is provided at the center of the upper limiting groove 6.
[0034] In a preferred embodiment, the upper end of the substrate 4 is provided with a plurality of insertion holes 17 located on the outer periphery of the lower limiting groove 7, and the lower end of the substrate 4 is provided with insertion posts 18 corresponding to the insertion holes 17.
[0035] In the description of this utility model, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0036] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0037] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
Claims
1. A shockproof wafer packaging box, characterized in that, It includes a box body (1), a box cover (2) is buckled on the upper end of the box body (1), at least two layers of bearing structures (3) are tightly stacked vertically inside the box body (1), and a foam cushion layer (8) is inserted between the bearing structure (3) at the uppermost layer and the box cover (2); The bearing structure (3) includes a substrate (4) located below and a cover (5) located above. Both the substrate (4) and the cover (5) are made of plastic. At least one lower limiting groove (7) is provided on the upper end of the substrate (4), and at least one upper limiting groove (6) is correspondingly provided on the lower end of the cover (5); A convex edge (9) in the shape of "chuan" is convexly provided at the bottom of the box body (1), and a plurality of bottom grooves (10) are provided at the bottom of the convex edge (9).
2. The shockproof wafer packaging box as described in claim 1, characterized in that, A through hole (11) is horizontally penetrated on the convex edge (9).
3. The shockproof wafer packaging box as described in claim 1, characterized in that, On the inner walls of two opposite sides of the lower limiting groove (7), a plurality of first limiting protrusions (12) are convexly provided. On the inner walls of the other two sides of the lower limiting groove (7), a plurality of second limiting protrusions (13) are convexly provided. The upper end of the second limiting protrusion (13) faces downward and is inclined inward with an inclined surface.
4. The shockproof wafer packaging box as described in claim 1, characterized in that, On the inner walls of two opposite sides of the upper limiting groove (6), a plurality of third limiting protrusions (14) are convexly provided.
5. The shockproof wafer packaging box as described in claim 1, characterized in that, A first through hole (15) penetrating the substrate (4) is provided at the center of the lower limiting groove (7), and a second through hole (16) penetrating the cover (5) is provided at the center of the upper limiting groove (6).
6. The shockproof wafer packaging box as described in claim 1, characterized in that, A plurality of jacks (17) are provided on the upper end of the substrate (4) and located outside the lower limiting groove (7), and plug posts (18) corresponding to the jacks (17) are provided at the lower end of the substrate (4).