Shockproof chip packaging box

Abstract

The utility model discloses a shockproof chip packing box which comprises a shockproof packing box body, the shockproof packing box further comprises a box cover and a containing box, the containing box comprises a box body, a second T-shaped sliding groove is formed in the bottom in a box body cavity, and one end of a chip containing box is connected into the second T-shaped sliding groove in a sliding mode. The other end of the chip placing box extends out of the second T-shaped sliding groove and extends into the inner cavity of the box body, a box cover is installed at the top of the placing box and comprises a cover body and a first elastic assembly, a buffer assembly is installed in the placing box and comprises an installation box and four sets of roll shafts, and an air bag is placed in a cavity of the installation box. An annular plate is installed at the top of the air bag. According to the chip containing box, the buffering assembly is arranged, the packaging box is sealed while the anti-vibration capacity of the chip containing box is improved, meanwhile, the grooves and the receding grooves are matched with each other, the transportation space is saved, and meanwhile the transportation stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chip packaging, in particular to a shockproof chip packaging box. Background Art

[0002] A chip refers to a silicon wafer containing an integrated circuit. In electronics, it is a way to miniaturize circuits (mainly semiconductor devices, but also passive components, etc.), and is usually manufactured on the surface of a semiconductor wafer. It is widely used in the fields of computers and biology. Due to its small size, high integration and precision, shockproofing must be considered during packaging and transportation to prevent the chip from being damaged. Application number CN202123427612.3 discloses a circuit chip transportation device with a shockproof function, including a base, a sponge pad is arranged above the base, a first support frame is arranged on both sides of the sponge pad, a second support frame is connected to the upper bearing of the first support frame, a storage box is fixedly installed on the second support frame, a cylinder is fixedly installed above the base, a gas rod is slidably connected inside the cylinder, a first spring is welded above the cylinder, a second spring is welded below the cylinder, and a first hydraulic cylinder is fixedly installed on the right side of the gas rod, which realizes the shockproof function conveniently and efficiently.

[0003] The existing device has a complex structure, high cost, and an irregular external shape, which makes it inconvenient to load during centralized transportation. At the same time, a rigid support jacket spring is used for shock absorption, and the shock absorption direction will be affected by the support rod. When the vibration direction is inconsistent with the support rod, it will cause secondary damage to the storage box. Utility Model Content

[0004] The utility model aims to provide a shockproof chip packaging box, including a shockproof packaging box, wherein the shockproof packaging box also includes a box cover and a placement box, the placement box includes a box body, a second T-shaped slide groove is provided at the bottom of the box body cavity, one end of the chip placement box is slidably connected in the second T-shaped slide groove, the other end of the chip placement box extends out of the second T-shaped slide groove and extends into the box body cavity, the lower end surface of the chip placement box is fixedly connected to a limiting block, the lower end surface of the limiting block is fixedly connected to a second elastic component, the second elastic component is fixedly connected to the bottom of the second T-shaped slide groove at one end away from the limiting block, the A box cover is installed on the top of the placement box, and the box cover includes a cover body and a first elastic component. A first T-shaped slide groove is provided on the lower end surface of the cover body, and a T-shaped slider is slidably connected in the first T-shaped slide groove. One end of the first elastic component is fixedly connected to the bottom of the cover body, and the other end is fixedly connected to the T-shaped slider. A buffer component is installed inside the placement box, and the buffer component includes an installation box and four groups of rollers. A through groove is provided at the bottom of the installation box cavity, and an airbag is placed in the installation box cavity. A ring plate is installed on the top of the airbag, and the four sides of the ring plate are fixedly connected to the inner wall of the installation box through rollers.

[0005] As a further preference, a plurality of groups of grooves are spaced apart on the upper end surface of the cover body, and a plurality of groups of bumps are fixedly connected at intervals on the lower end surface of the installation groove. The grooves and the bumps have the same size and corresponding positions.

[0006] As a further preference, a sealing ring is fixedly connected to the lower end surface of the cover body, and the sealing ring is adapted to the ring plate.

[0007] As a further preference, a plurality of groups of avoiding grooves are spaced apart on the lower end surface of the sealing ring.

[0008] As a further preference, installation grooves are formed on both side walls of the box body, and both sides of the installation box are slidably connected in the installation grooves respectively.

[0009] As a further preference, the lower end of the T-shaped slider is slidably connected in the ring plate and is adapted to the airbag.

[0010] By the above technical solutions, a shock-proof chip packaging box provided by the present utility model has the following advantages:

[0011] 1. By setting the box cover, the placement box and the buffer assembly, the chip is placed in the chip placement box, then both sides of the installation box are placed on the installation grooves, the cover body is covered on the top of the box body, and the box cover and the placement box are fixedly connected by the buckle. The T-shaped slider extends into the ring plate to squeeze the airbag. The lower end of the airbag bulges out from the through groove under pressure, pushing the chip placement box to squeeze the second elastic assembly to move towards the bottom of the second T-shaped chute. The upper end of the airbag bulges out from the gap between the outer edge of the ring plate and the inner edge of the installation box and cooperates with the sealing ring to seal the inside of the box body. While the T-shaped slider moves downward, the top of the T-shaped slider is subjected to the reaction force of the airbag to compress the first elastic assembly to move towards the top of the first T-shaped chute, improving the shock-proof ability of the chip placement box and sealing the packaging box at the same time, avoiding rainwater infiltration during transportation and eroding the chip.

[0012] 2. By setting the grooves and the bumps, the grooves and the avoiding grooves are spaced apart on the upper and lower end surfaces of the shock-proof packaging box. When the shock-proof packaging box falls, it can provide partial buffer protection for the shock-proof packaging box. At the same time, the grooves and the avoiding grooves cooperate with each other, and multiple packaging boxes can be stacked, saving transportation space and increasing the stability during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic structural diagram of a shock-proof chip packaging box of the present utility model.

[0014] Figure 2 It is a schematic open structure diagram of a shock-proof chip packaging box of the present utility model.

[0015] Figure 3 It is a schematic half-sectional structure diagram of the box cover of the present utility model.

[0016] Figure 4 This is a schematic diagram of the half-sectional structure of the placement box of the present utility model.

[0017] Figure 5 This is a schematic diagram of the buffer assembly structure of the present utility model.

[0018] In the figure: 1 is a shock-proof packaging box, 2 is a box cover, 21 is a sealing ring, 22 is a T-shaped slider, 23 is a cover body, 24 is a first T-shaped chute, 25 is a first elastic component, 26 is a groove, 27 is an avoidance groove, 3 is a placement box, 31 is a mounting groove, 32 is a box body, 33 is a chip placement box, 34 is a second T-shaped chute, 35 is a second elastic component, 36 is a limiting block, 37 is a convex block, 4 is a buffer assembly, 41 is a mounting box, 42 is a roller, 43 is an annular plate, 44 is an airbag, 45 is a through groove. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1-5 , the purpose of the present utility model is to provide a shock-proof chip packaging box, including a shock-proof packaging box 1, wherein the shock-proof packaging box 1 further includes a box cover 2 and a placement box 3. The placement box 3 includes a box body 32. A second T-shaped chute 34 is opened at the bottom of the cavity of the box body 32. One end of a chip placement box 33 is slidably connected in the second T-shaped chute 34, and the other end of the chip placement box 33 extends out of the second T-shaped chute 34 and extends into the cavity of the box body 32. A limiting block 36 is fixedly connected to the lower end surface of the chip placement box 33, and a second elastic component 35 is fixedly connected to the lower end surface of the limiting block 36. One end of the second elastic component 35 away from the limiting block 36 is fixedly connected to the bottom of the second T-shaped chute 34. A box cover 2 is installed on the top of the placement box 3. The box cover 2 includes a cover body 23 and a first elastic component 25. A first T-shaped chute 24 is opened on the lower end surface of the cover body 23. A T-shaped slider 22 is slidably connected in the first T-shaped chute 24. One end of the first elastic component 25 is fixedly connected to the bottom of the cover body 23, and the other end is fixedly connected to the T-shaped slider 22. A buffer assembly 4 is installed inside the placement box 3. The buffer assembly 4 includes a mounting box 41 and four groups of rollers 42. A through groove 45 is opened at the bottom of the cavity of the mounting box 41. An airbag 44 is placed in the cavity of the mounting box 41. An annular plate 43 is installed on the top of the airbag 44. The four sides of the annular plate 43 are fixedly connected to the inner wall of the mounting box 41 through rollers 42.

[0021] Specifically, the box cover 2 is installed on the upper end of the placement box 3, the T-shaped slider 22 squeezes the airbag 44 to deform, and the bottom of the airbag 44 protrudes from the through groove 45, pushing the chip placement box 33 to compress the second elastic component 35 and move toward the bottom of the second T-shaped slide groove 34, thereby fixing the chip placement box 33 and improving the shockproof ability of the chip placement box 33.

[0022] It should be noted that the box cover 2 and the placement box 3 are detachably connected by a lock, and the roller shaft 42 is two sets of parallel roller shafts. The roller shaft includes an axis and an outer roller. The two ends of the axis are respectively fixedly connected to the inner wall of the installation box 41 and the outer wall of the ring plate 43. The ring plate 43 is fixedly installed in the installation box 41, and the outer roller is rotatably sleeved on the outer wall of the axis. When the airbag 44 bulges out from the outside of the ring plate 43, the outer roller can be pushed to rotate, thereby reducing the friction between the airbag 44 and the roller shaft 42 and avoiding damage to the airbag 44.

[0023] See also Figure 3 and Figure 4 The upper end surface of the cover body 23 is provided with a plurality of grooves 26 at intervals, and the lower end surface of the mounting groove 31 is fixedly connected with a plurality of protrusions 37 at intervals. The grooves 26 and the protrusions 37 have the same size and correspond to each other in position.

[0024] Specifically, during transportation, the protrusions 37 of one group of packaging boxes can be inserted into the grooves 26 of another group of packaging boxes to improve stability during transportation.

[0025] It should be noted that the bump 37 is made of a slightly deformable material, which can deform when subjected to force while providing a certain supporting force. The bump 37 can be made of, but is not limited to, plastic or rubber.

[0026] See also Figure 3 A sealing ring 21 is fixedly connected to the lower end surface of the cover body 23 , and the sealing ring 21 is adapted to the ring plate 43 .

[0027] Specifically, the inner diameter of the sealing ring 21 is not less than the outer diameter of the ring plate 43 , and the outer diameter of the sealing ring 21 is not greater than the inner diameter of the installation box 41 .

[0028] Please refer to Figure 3 A plurality of avoidance grooves 27 are provided at intervals on the lower end surface of the sealing ring 21 .

[0029] Specifically, the width of the avoidance groove 27 is the same as that of the roller 42 . There are four avoidance grooves 27 and they are located at the top of the roller 42 . When the box cover 2 and the placement box 3 are fixedly connected by the lock buckle, the top part of the roller 42 is located in the avoidance groove 27 .

[0030] See also Figure 4 and Figure 5 Both side walls of the box body 32 are provided with mounting grooves 31 , and both sides of the mounting box 41 are slidably connected in the mounting grooves 31 .

[0031] Specifically, after the packaging box is sealed, the T-shaped slider 22 squeezes the airbag 44 to deform. The lower end of the airbag 44 bulges out from the through groove 45 and pushes the chip placement box 33 to squeeze the second elastic component 35 and move towards the bottom of the second T-shaped chute 34. At this time, both sides of the installation box 41 are located in the installation groove 31. When impacted, the external force is buffered by the first elastic component 25 and the second elastic component 35. When the first elastic component 25 and the second elastic component 35 deform, they push the T-shaped slider 22 and the chip placement box 33 to move, squeezing the airbag 44 to deform while pushing the installation box 41 to slide up and down in the installation groove 31, thereby improving the shockproof performance of the shockproof packaging box 1.

[0032] It should be noted that when the upper end of the T-shaped slider 22 is located at the top of the first T-shaped chute 24 and the lower end of the chip placement box 33 is located at the bottom of the second T-shaped chute 34, the height of the bottom of the installation box 41 is not lower than the lower edge of the installation groove 31. When the upper end of the T-shaped slider 22 is located at the bottom of the first T-shaped chute 24 and the lower end of the chip placement box 33 is located at the top of the second T-shaped chute 34, the height of the top of the installation box 41 does not exceed the upper edge of the installation groove 31.

[0033] Please refer to Figure 3 , the lower end of the T-shaped slider 22 is slidably connected within the ring plate 43 and is adapted to the airbag 44.

[0034] Specifically, after the shockproof packaging box 1 is sealed, the lower end of the T-shaped slider 22 extends into the ring plate 43 and squeezes the airbag 44 to deform, causing the upper end of the airbag 44 to bulge out from the gap between the outer edge of the ring plate 43 and the inner wall of the installation box 41 and squeezing the sealing ring 21 to deform and seal. The lower end of the airbag 44 bulges out from the through groove 45 and pushes the chip placement box 33 to move. When externally impacted, the upper end of the airbag 44 is always in pressing contact with the sealing ring 21, and the lower end of the airbag 44 is always in pressing contact with the chip placement box 33.

[0035] It should be noted that the corners of the outer edge and the inner edge of the ring plate 43 are all arc-shaped, and the edge of the upper inner wall of the installation box 41 is also arc-shaped.

[0036] Working principle: Place the chip into the chip placement box 33, place the installation box 41 in the installation groove 31, install the box cover 2 on the top of the placement box 3 and fix it with a buckle. During the fixing process, the lower end of the T-shaped slider 22 extends into the ring plate 43 to squeeze the airbag 44 and cause deformation. The upper end of the airbag 44 bulges out from the gap between the ring plate 43 and the installation box 41 to squeeze the sealing ring 21 and cause deformation, so as to seal the joint of the box cover 2 and the placement box 3. The lower end of the airbag 44 bulges out from the through groove 45 to push the chip placement box 33 to compress the second elastic component 35 and move towards the bottom of the second T-shaped chute 34. The reaction force generated by the deformation of the airbag 44 acts on the T-shaped slider 22, causing the T-shaped slider 22 to compress the first elastic component 25 and move towards the top of the first T-shaped chute 24. When impacted, the groove 26 and the convex block 37 offset part of the impact force to prevent the shockproof packaging box 1 from being damaged. At the same time, part of the impact force is transmitted into the shockproof packaging box 1, causing the first elastic component 25 and the second elastic component 35 to deform, and the impact force is offset twice. The first elastic component 25 and the second elastic component 35 push the T-shaped slider 22 and the chip placement box 33 to move, and while squeezing the airbag 44 to deform, they also push the installation box 41 to move up and down in the installation groove 31 to further offset the impact force.

[0037] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shockproof chip packaging box, comprising a shockproof packaging box (1), wherein the shockproof packaging box (1) further comprises a box cover (2) and a placement box (3), characterized in that: The placement box (3) comprises a box body (32), a second T-shaped slide groove (34) is provided at the bottom of the cavity of the box body (32), one end of the chip placement box (33) is slidably connected in the second T-shaped slide groove (34), the other end of the chip placement box (33) extends out of the second T-shaped slide groove (34) and extends into the cavity of the box body (32), the lower end surface of the chip placement box (33) is fixedly connected to a limit block (36), the lower end surface of the limit block (36) is fixedly connected to a second elastic component (35), one end of the second elastic component (35) facing away from the limit block (36) is fixedly connected to the bottom of the second T-shaped slide groove (34), and a box cover (2) is installed on the top of the placement box (3), the box cover (2) comprises a cover body (23) and a first elastic component (2 5), a first T-shaped slide groove (24) is provided on the lower end surface of the cover body (23), a T-shaped slider (22) is slidably connected in the first T-shaped slide groove (24), one end of the first elastic component (25) is fixedly connected to the bottom of the cover body (23), and the other end is fixedly connected to the T-shaped slider (22), a buffer component (4) is installed inside the placement box (3), the buffer component (4) includes a mounting box (41) and four groups of rollers (42), a through groove (45) is provided at the bottom of the cavity of the mounting box (41), an airbag (44) is placed in the cavity of the mounting box (41), a ring plate (43) is installed on the top of the airbag (44), and the four sides of the ring plate (43) are fixedly connected to the inner wall of the mounting box (41) through the rollers (42).

2. A shockproof chip packaging box according to claim 1, characterized in that: Both side walls of the box body (32) are provided with mounting grooves (31), and both sides of the mounting box (41) are slidably connected in the mounting grooves (31) respectively.

3. The shockproof chip packaging box according to claim 2, characterized in that: The upper end surface of the cover body (23) is provided with a plurality of groups of grooves (26) at intervals, and the lower end surface of the mounting groove (31) is fixedly connected with a plurality of groups of protrusions (37) at intervals, and the grooves (26) and the protrusions (37) are of the same size and have corresponding positions.

4. The shockproof chip packaging box according to claim 3, characterized in that: A sealing ring (21) is fixedly connected to the lower end surface of the cover body (23), and the sealing ring (21) is adapted to the ring plate (43).

5. The shockproof chip packaging box according to claim 4, characterized in that: The lower end surface of the sealing ring (21) is provided with a plurality of groups of avoidance grooves (27) at intervals.

6. The shockproof chip packaging box according to claim 1, characterized in that: The lower end of the T-shaped slider (22) is slidably connected in the ring plate (43) and is adapted to the airbag (44).

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