Silicon wafer foam box

Abstract

The utility model relates to the technical field of silicon wafer foam boxes, in particular to a silicon wafer foam box which comprises a foam box body and a box cover, the upper side of the foam box body is fixedly connected with a square foam frame, a foam partition plate concave portion is fixedly installed in the foam box body, and a foam partition plate convex portion is fixedly installed in the box cover. According to the silicon wafer foam box, the convex parts of the foam partition plates in the box cover enter the concave parts of the foam partition plates in the foam box, so that the function of sealing, clamping and embedding is achieved, and the silicon wafer foam box is formed by stably clamping the foam box and the box cover. And then, the supporting rods at the concave parts of the foam partition plates and the reinforcing plates at the convex parts of the foam partition plates can be mutually clamped together, so that the foam box and the box cover can be clamped, the whole foam box can be supported, shaking and extrusion of the foam box in the tray loading and transporting process are effectively avoided, and the stability is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of silicon wafer foam box technology, specifically a silicon wafer foam box. Background Technology

[0002] Silicon wafer foam boxes are boxes used to store silicon wafers. They are generally made of foam and have good sealing and protective properties. The main purpose of silicon wafer foam boxes is to protect silicon wafers from external factors such as air, moisture, and dust, so as to better store and transport silicon wafers.

[0003] The prior art discloses patent application number "CN201821723757.3", which discloses a foam box for a polygonal silicon wafer, including an upper cover and a lower cover. The upper cover and the lower cover are fitted together. The upper cover includes an upper cover fastening part, an upper cover support part and an upper cover receiving part. The upper cover fastening part, the support part and the upper cover receiving part are connected in sequence. The lower cover includes a lower cover fastening part, a lower cover support part and a lower cover receiving part. The lower cover fastening part, the lower cover support part and the lower cover receiving part are connected in sequence. The upper cover fastening part and the lower cover fastening part are fitted together.

[0004] This foam box can only meet the production, packaging, and transportation requirements of silicon wafers with polygonal structural dimensions. However, in actual use, since the foam box is usually composed of two parts, the box body and the lid, and is used to store silicon wafers, the transport vehicle will shake when it moves, which can easily cause the box body and the lid to misalign or be squeezed, potentially causing the silicon wafers to break. This affects the stability of the silicon wafer foam box and makes it inconvenient to use. Utility Model Content

[0005] The purpose of this invention is to provide a silicon wafer foam box to solve the problems mentioned in the background art.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] A silicon wafer foam box includes a foam box body and a box cover. A square foam frame is fixedly connected to the upper side of the foam box body. A foam partition recess is fixedly installed inside the foam box body. A foam partition protrusion is fixedly installed inside the box cover. An array of support rods is snapped onto the upper side of the foam partition recess.

[0008] The lower side of the protruding part of the foam partition is snapped with an array of reinforcing plates. The lower side of the box cover is fixedly connected with two symmetrically arranged foam inserts. The lower side of the box cover has a square groove. The upper side of the foam box body has two symmetrically arranged slots. The square groove is adapted to the square foam frame. The upper side of the square foam frame is snapped with the lower side of the box cover through the square groove. The slots are used to snap and fix the foam inserts.

[0009] Preferably, the upper side of the recessed part of the foam partition has two symmetrically arranged grooves, and each groove has a U-shaped card engaged inside. The inner sides of each U-shaped card are fixedly connected to two rubber pads.

[0010] Preferably, both ends of the two U-shaped plates are slidably equipped with arrayed support slide rods. The support slide rods are used to support the foam box body. A connecting spring is fixedly installed between the support slide rod and the U-shaped plate. The inner side of the foam box body is provided with arrayed embedding grooves. The embedding grooves are adapted to the support slide rods. The outer surface of the support slide rods is engaged with the inner side of the foam box body through the embedding grooves.

[0011] Preferably, two symmetrically arranged horizontal plates are snapped onto the lower side of the protrusion of the foam partition. Two cross plates for supporting the box cover are fixed on the upper side of each of the two horizontal plates. Top rods are arrayed and connected to the lower side of each of the two horizontal plates. Slots are arrayed and distributed on the upper side of each of the two U-shaped plates. The slots are adapted to the top rods. The lower side of the top rods is snapped onto the upper side of the U-shaped plates through the slots.

[0012] Preferably, an array of mounting grooves is provided on the upper side of the recessed part of the foam partition. The mounting grooves are adapted to the reinforcing plate, and the lower side of the reinforcing plate is engaged with the upper side of the recessed part of the foam partition through the mounting grooves.

[0013] Preferably, the lower side of the protrusion of the foam partition has an array of circular holes, which are adapted to the support rod, and the outer surface of the support rod is engaged with the lower side of the protrusion of the foam partition through the circular holes.

[0014] The beneficial effects of this utility model are:

[0015] 1. This utility model allows the protruding part of the foam partition in the lid to enter the recessed part of the foam partition in the foam box, so as to form a sealing and snapping function, which is used to securely snap the foam box and the lid to form a silicon wafer foam box. Then, the support rod at the recessed part of the foam partition and the reinforcing plate at the protruding part of the foam partition can be snapped together. In this way, the foam box and the lid can be snapped together, and the entire foam box can also be supported, effectively avoiding the shaking and squeezing of the foam box during pallet transportation, and greatly improving stability.

[0016] 2. This utility model uses elastic support rods and two U-shaped clamps to support and reinforce the interior of the foam box. At the same time, the rubber pads at the two U-shaped clamps will also position the silicon wafers, reducing shaking during transportation. Meanwhile, the four cross plates can support the inside of the box lid, making the entire foam box more stable and reliable, and extending the service life of the foam box. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a utility model Figure 1 A schematic diagram of the structure of the recessed part of the foam partition and the support rod;

[0020] Figure 3 This is a utility model Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 This is a utility model Figure 1 A schematic diagram of the structure of the middle box lid and the protruding part of the foam partition;

[0022] Figure 5 This is a utility model Figure 4 Installation diagram of the horizontal and cross plates;

[0023] The attached figures are labeled as follows:

[0024] 1. Foam box body; 2. Square foam frame; 3. Box lid; 4. Foam partition recess; 5. Foam partition protrusion; 6. Slot; 7. Support rod; 8. Reinforcing plate; 9. Foam insert plate; 10. Square groove; 11. Card slot; 12. U-shaped card plate; 13. Rubber pad; 14. Groove; 15. Support slide rod; 16. Connecting spring; 17. Horizontal plate; 18. Cross plate; 19. Top rod; 22. Mounting groove; 33. Round hole; 55. Embedded groove. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figures 1 to 5As shown, a silicon wafer foam box includes a foam box body 1 and a box cover 3. A square foam frame 2 is fixedly connected to the upper side of the foam box body 1. A foam partition recess 4 is fixedly installed inside the foam box body 1. A foam partition protrusion 5 is fixedly installed inside the box cover 3. By setting the foam partition protrusion 5, the recess in the middle of the foam partition protrusion 5 can facilitate the operator to take out the silicon wafer, making it convenient to use and improving the efficiency of taking out. An array of support rods 7 are snapped onto the upper side of the foam partition recess 4.

[0027] The lower side of the foam partition protrusion 5 is fitted with an array of reinforcing plates 8. The lower side of the box cover 3 is fixedly connected with two symmetrically arranged foam inserts 9. The lower side of the box cover 3 has a square groove 10. The upper side of the foam box body 1 has two symmetrically arranged slots 11. The square groove 10 is adapted to the square foam frame 2. The upper side of the square foam frame 2 is engaged with the lower side of the box cover 3 through the square groove 10. The slots 11 are used to engage and fix the foam inserts 9. Through the installation and use of the foam partition recess 4 and the foam partition protrusion 5, the foam box body 1 and the box cover 3 are divided into four storage spaces, which increases the silicon wafer storage capacity of a unit foam box and improves the production efficiency of handling. At the same time, during transportation and storage, it reduces space occupation to a certain extent and improves space utilization efficiency.

[0028] Two symmetrically arranged grooves 14 are provided on the upper side of the foam partition recess 4. A U-shaped clamping plate 12 is snapped into the inside of each of the two grooves 14. Two rubber pads 13 are fixedly connected to the inner side of each of the two U-shaped clamping plates 12.

[0029] Two U-shaped plates 12 are each slidably mounted with arrayed support slide rods 15 at both ends. The support slide rods 15 are used to support the foam box body 1. A connecting spring 16 is fixedly installed between the support slide rods 15 and the U-shaped plates 12. The inner side of the foam box body 1 is provided with arrayed embedding grooves 55. The embedding grooves 55 are adapted to the support slide rods 15. The outer surface of the support slide rods 15 is engaged with the inner side of the foam box body 1 through the embedding grooves 55.

[0030] Two symmetrically arranged horizontal plates 17 are snapped onto the lower side of the protrusion 5 of the foam partition. Two cross plates 18 for supporting the box cover 3 are fixed on the upper side of each of the two horizontal plates 17. Top rods 19 are connected in an array on the lower side of each of the two horizontal plates 17. Slots 6 are arranged in an array on the upper side of each of the two U-shaped plates 12. The slots 6 are adapted to the top rods 19. The lower side of the top rods 19 is snapped onto the upper side of the U-shaped plates 12 through the slots 6.

[0031] The upper side of the foam partition recess 4 is provided with an array of mounting grooves 22, which are adapted to the reinforcing plate 8. The lower side of the reinforcing plate 8 is engaged with the upper side of the foam partition recess 4 through the mounting grooves 22.

[0032] The lower side of the foam partition protrusion 5 is provided with an array of circular holes 33. The circular holes 33 are adapted to the support rod 7. The outer surface of the support rod 7 is engaged with the lower side of the foam partition protrusion 5 through the circular holes 33. By using the support rod 7 and the reinforcing plate 8, the two can be used together to limit the foam partition recess 4 and the foam partition protrusion 5, thereby increasing the structural strength of the foam box and ensuring the stability of the foam box.

[0033] The working principle of the silicon wafer foam box provided by this utility model is as follows:

[0034] By utilizing the foam partition recess 4 and foam partition protrusion 5, the foam box body 1 and the box cover 3 can be divided into four equal cavities. The box cover 3 is installed on top of the foam box body 1. At this time, the square foam frame 2 at the foam box body 1 can be embedded into the square groove 10 of the box cover 3. Subsequently, two foam inserts 9 will also be snapped into the slots 11 at the foam box body 1 for initial connection between the foam box body 1 and the box cover 3. Then, the foam partition protrusion 5 in the box cover 3 will also enter the foam partition recess 4 in the foam box body 1 to form a sealing snap-fit ​​function, which is used to securely snap the foam box and the box cover 3 to form an integral silicon wafer foam box. Then, the support rod 7 at the foam partition recess 4 and the reinforcing plate 8 at the foam partition protrusion 5 can be snapped together. This can not only snap the foam box and the box cover 3, but also support the entire foam box, effectively avoiding the shaking and squeezing of the foam box during pallet transportation, and greatly improving stability.

[0035] By attaching two U-shaped clips 12 into the recesses 4 of the foam partition, the support slides 15, which are equipped with connecting springs 16 at the two foam partition recesses 4, can enter the embedding grooves 55 of the foam box body 1. This allows the elastic support slides 15 and the two U-shaped clips 12 to support and reinforce the interior of the foam box. At the same time, the rubber pads 13 at the two U-shaped clips 12 will also position the silicon wafers and reduce shaking during transportation. Then, with the installation of the box cover 3, the top rod 19 at the horizontal plate 17 will be embedded into the slot 6 of the U-shaped clips 12. In this way, the four cross plates 18 can be supported inside the box cover 3, making the entire foam box more stable and reliable, and extending the service life of the foam box.

[0036] 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 this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A silicon wafer foam box, comprising a foam box body (1) and a box lid (3), characterized in that: A square foam frame (2) is fixedly connected to the upper side of the foam box body (1), a foam partition recess (4) is fixedly installed inside the foam box body (1), a foam partition protrusion (5) is fixedly installed inside the box cover (3), and an array of support rods (7) are snapped onto the upper side of the foam partition recess (4). The lower side of the protrusion (5) of the foam partition is fitted with an array of reinforcing plates (8). The lower side of the box cover (3) is fixedly connected with two symmetrically arranged foam inserts (9). The lower side of the box cover (3) is provided with a square groove (10). The upper side of the foam box body (1) is provided with two symmetrically arranged slots (11). The square groove (10) is adapted to the square foam frame (2). The upper side of the square foam frame (2) is fitted with the lower side of the box cover (3) through the square groove (10). The slots (11) are used to fix the foam inserts (9).

2. A silicon wafer foam box according to claim 1, characterized in that, The upper side of the foam partition recess (4) is provided with two symmetrically arranged grooves (14), and a U-shaped card plate (12) is engaged inside the two grooves (14). Two rubber pads (13) are fixedly connected to the inner side of the two U-shaped card plates (12).

3. A silicon wafer foam box according to claim 2, characterized in that, Both ends of the two U-shaped plates (12) are slidably fitted with arrayed support slide rods (15), which are used to support the foam box body (1). A connecting spring (16) is fixedly installed between the support slide rod (15) and the U-shaped plate (12). The inner side of the foam box body (1) is provided with arrayed embedding grooves (55), which are adapted to the support slide rods (15). The outer surface of the support slide rods (15) is engaged with the inner side of the foam box body (1) through the embedding grooves (55).

4. A silicon wafer foam box according to claim 2, characterized in that, Two symmetrically arranged horizontal plates (17) are snapped onto the lower side of the protrusion (5) of the foam partition. Two cross plates (18) for supporting the box cover (3) are fixed on the upper side of the two horizontal plates (17). Top rods (19) are connected in an array on the lower side of the two horizontal plates (17). Slots (6) are distributed in an array on the upper side of the two U-shaped plates (12). The slots (6) are adapted to the top rods (19). The lower side of the top rods (19) is snapped onto the upper side of the U-shaped plates (12) through the slots (6).

5. A silicon wafer foam box according to claim 1, characterized in that, The upper side of the foam partition recess (4) is provided with an array of mounting grooves (22), which are adapted to the reinforcing plate (8). The lower side of the reinforcing plate (8) is engaged with the upper side of the foam partition recess (4) through the mounting grooves (22).

6. A silicon wafer foam box according to claim 1, characterized in that, The lower side of the foam partition protrusion (5) is provided with an array of circular holes (33), which are adapted to the support rod (7). The outer surface of the support rod (7) is engaged with the lower side of the foam partition protrusion (5) through the circular holes (33).

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