CN215795345U - Vertical carrying device - Google Patents

Abstract

The utility model discloses a vertical carrying device, which comprises a bottom shell and an upper cover matched and connected with the bottom shell, wherein: a placing groove is arranged on the inner wall of the bottom shell; the upper cover is provided with a spring plate group, the spring plate group comprises a plurality of cantilever spring plates, a first limiting groove for limiting the wafer expansion frame is formed between every two adjacent cantilever spring plates, and the first limiting grooves are in one-to-one correspondence with the placing grooves; the vertical carrying device further comprises a first limiting piece used for further limiting the crystal expansion frame and a second limiting piece used for reducing the inclination angle of the crystal expansion frame. According to the vertical carrying device provided by the utility model, the crystal expansion frame can be effectively isolated and fixed by arranging the first limiting piece, so that the crystal expansion frame is prevented from being deformed due to impact force; by arranging the elastic sheet group, the impact on the crystal expansion frame can be effectively buffered in the transportation process while the crystal expansion frame can be fixed, the crystal expansion frame is protected, and meanwhile, the wafer is prevented from being polluted by particles generated by collision; through setting up the second locating part, effectively reduce the inclination that expands brilliant frame, make the upper cover lid close easily.

Description

Vertical carrying device

Technical Field

The utility model relates to the field of storage and transportation of a wafer expanding frame and a wafer, in particular to a vertical carrying device.

Background

The vertical crystal expansion frame packaging box on the current market is composed of an upper cover and a bottom cover, wherein the upper cover and the bottom cover are both provided with limiting grooves, and the crystal expansion frame is fixed together through the limiting grooves of the upper cover and the bottom cover. The width of the limiting groove is large, the limiting groove is provided with a gasket at the bottom to be applied to the crystal expansion frames with different thicknesses, and the top is provided with a spring plate frame to fix the crystal expansion frames. A plurality of buckles are arranged in the length direction of the packaging box to fix the packaging box.

Such designs also suffer from the following disadvantages:

1. a plurality of joint structures need open in proper order/close and can open/close the packing carton until all calorie of platforms all open/close, and the setting of card platform is in packing carton length direction, and intensity is not enough.

2. The height of the limiting groove of the bottom cover is not enough, the width of the limiting groove is large, after the crystal expansion frame is placed in, the inclination angle of the crystal expansion frame is large, the top of the crystal expansion frame is easy to abut against the crystal expansion frame, and therefore the upper cover is not easy to cover.

3. The space between the crystal expansion frame and the top of the upper cover is large, when impact force is applied in the transportation process, the movable space of the crystal expansion frame is large, and the crystal expansion frame is easy to deform and jump out of the limit groove.

In view of the above, there is a need to improve the existing design to solve the problems of the existing package box with the die-expanding frame in the market.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a vertical carrying device aiming at the defects of the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a vertical carrier comprising a base and a cover cooperatively associated with said base, wherein:

a plurality of placing grooves for placing the crystal expansion frames are formed in the inner wall of the bottom shell;

the upper cover is provided with a spring plate group used for fixing the crystal expansion frame, the spring plate group comprises a plurality of cantilever spring plates arranged side by side, a first limiting groove used for limiting the crystal expansion frame is formed between every two adjacent cantilever spring plates, the first limiting grooves and the placing grooves are arranged in a one-to-one correspondence mode, and the center lines of the first limiting grooves and the placing grooves which are arranged in a corresponding mode are located on the same plane in the vertical direction;

the vertical carrying device further comprises a first limiting part and a second limiting part, the first limiting part is used for limiting the crystal expansion frame further, the second limiting part is used for reducing the inclination angle of the crystal expansion frame, the first limiting part is detachably connected to the upper cover, and the second limiting part is detachably connected to the bottom shell.

Preferably, the first limiting part comprises a body and an installation part used for connecting the body with the upper cover, a plurality of second limiting grooves used for limiting the crystal expansion frame are arranged on the body side by side, the second limiting grooves are in one-to-one correspondence with the placing grooves, and the corresponding second limiting grooves and the central lines of the placing grooves are located on the same plane in the vertical direction.

Preferably, the body is further provided with a positioning part for positioning and mounting the first limiting part on the upper cover, and the positioning part is provided with a positioning notch;

and the top wall of the upper cover is provided with a positioning rib which is matched and positioned with the positioning notch.

Preferably, still be equipped with on the upper cover roof be used for with the connection buckle that the installation department cooperation is connected, first locating part passes through location portion is in after the upper cover is fixed a position, connection buckle with connecting portion cooperation will first locating part is connected on the upper cover.

Preferably, a limiting rib for further limiting the position of the first limiting member on the upper cover is further arranged on the top wall of the upper cover;

the first limiting part is also convexly provided with a limiting bulge used for abutting the limiting rib along the direction deviating from the second limiting groove.

Preferably, the two elastic sheet sets are arranged on the top wall of the upper cover in parallel, and the first limiting member is arranged between the two elastic sheet sets;

the positioning rib, the limiting rib and the connecting buckle are arranged between the two elastic sheet groups.

Preferably, a plurality of third limiting grooves used for reducing the inclination angle of the crystal expansion frame are arranged on the second limiting part side by side, the third limiting grooves are arranged in one-to-one correspondence with the placing grooves, and the correspondingly arranged third limiting grooves and the central lines of the placing grooves are located on the same plane in the vertical direction.

Preferably, the placing grooves comprise first placing grooves arranged on two opposite side walls of the bottom shell and second placing grooves arranged on the bottom wall of the bottom shell, and the first placing grooves and the second placing grooves are arranged in a one-to-one correspondence manner;

the two second limiting pieces are respectively arranged above the two first placing grooves, and the third limiting grooves on the two second limiting pieces are oppositely arranged;

the groove width of the third limiting groove is smaller than that of the first placing groove.

Preferably, still be equipped with on the drain pan lateral wall be used for with the splice bar that the second locating part can be dismantled and is connected, be equipped with on the second locating part be used for with splice bar complex mounting groove, the mounting groove joint is in on the splice bar, thereby make the second locating part with the drain pan can be dismantled and be connected.

Preferably, a positioning inclined plane for fixing the crystal expansion frame is further arranged between the side wall of the bottom shell and the bottom wall of the bottom shell, and the positioning inclined plane is provided with a positioning boss for abutting against the crystal expansion frame.

Preferably, the positioning boss and the first limiting groove are integrally provided with an interchangeable insert.

Preferably, the top of the upper cover is provided with an inward-concave superposed sunken platform, and the bottom of the bottom shell is provided with an outward-convex superposed boss;

the heavy platform of coincide with the coincide boss corresponds the setting to it is a plurality of vertical carrying device coincide supplies when together to be located the upper portion the vertical carrying device coincide boss card goes into the below in the heavy platform of coincide.

Preferably, the vertical carrying device further comprises a clamping structure for detachably connecting the upper cover with the bottom shell, wherein the clamping structure comprises a convex clamping piece arranged on the outer side wall of the bottom shell and a clamping groove piece arranged on the upper cover and matched with the convex clamping piece.

Preferably, the outer side wall of the bottom shell is provided with an inward concave position, and the clamping convex part is arranged in the concave position;

and a reinforcing rib used for reinforcing the strength of the convex clamping piece is further arranged in the concave position, one end of the reinforcing rib is connected with the convex clamping piece, and the other end of the reinforcing rib is connected with the side wall of the concave position.

The utility model has the following beneficial effects: the vertical carrying device provided by the utility model is simple in buckle structure, arranged in the width direction of the carrying device and good in strength; meanwhile, the first limiting piece is arranged, so that the crystal expansion frame can be effectively isolated and fixed, and the crystal expansion frame is prevented from being deformed due to impact force; by arranging the elastic sheet group, the impact on the crystal expansion frame can be effectively buffered in the transportation process while the crystal expansion frame can be fixed, the crystal expansion frame is protected, and meanwhile, the wafer is prevented from being polluted by particles generated by collision; through setting up the second locating part, can effectively reduce the inclination that expands brilliant frame, make the upper cover lid close easily.

Drawings

The utility model will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is an exploded view of one embodiment of the present invention;

FIG. 2 is a schematic top view of the top cover according to one embodiment of the present invention;

FIG. 3 is a schematic view showing the internal structure of the upper cover in one embodiment of the present invention;

fig. 4 is a schematic structural diagram of a first position limiting member according to an embodiment of the utility model;

FIG. 5 is a schematic view illustrating a connection between a first position-limiting member and an upper cover according to an embodiment of the present invention;

fig. 6 is a schematic structural view illustrating a bottom case and a second limiting member in a matching connection according to an embodiment of the utility model;

FIG. 7 is a schematic view of the external structure of the bottom case according to an embodiment of the present invention;

FIG. 8 is a schematic cross-sectional view of a wafer and a wafer spreader mounted in a vertical carrier in accordance with one embodiment of the present invention;

fig. 9 is a partially enlarged schematic view of a second placement groove and a positioning boss of the present invention.

Detailed Description

For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

The vertical carrying device provided by the utility model is used for storing and transporting the wafer expansion frame 60 and the wafer 61, and can effectively buffer the external force impact on the carrying device in the storing or carrying process, so that the damage of the wafer 61 caused by the movement of the wafer expansion frame 60 is avoided.

Specifically, referring to fig. 1, the upright carrier may include a bottom shell 10 and a top cover 20 that snap together and are removably connected. The bottom case 10 is hollow and configured as a receiving cavity for receiving the wafer expanding frame 60 and the wafer 61, the wafer expanding frame 60 loaded with the wafer 61 is placed in the receiving cavity, and the upper cover 20 is fastened on the bottom case 10, so that the wafer expanding frame 60 and the wafer 61 are placed in a closed environment.

In some embodiments, referring to fig. 1, 6 and 8, the upright carrier may further include a snap structure 50, wherein the snap structure 50 may be used to removably connect the bottom shell 10 and the top cover 20. Specifically, the locking structure 50 may include a protruding member 15 disposed on the bottom housing 10, and a locking member 26 disposed on the upper cover 20 and cooperating with the protruding member 15. Referring to fig. 6, the protruding members 15 are disposed on two opposite outer sidewalls of the bottom case 10, and preferably, two protruding members 15 are disposed on each outer sidewall at intervals. In the present invention, it is preferable that the convex clamping member 15 is disposed in the width direction of the bottom case 10, and when the convex clamping member 15 is disposed in the width direction of the bottom case 10, the clamping structure 50 has a strength better than that of the convex clamping member 15 disposed in the length direction of the bottom case 10. Further, in this embodiment, the outer side wall of the bottom shell 10 is further provided with a concave portion 16 which is recessed inwards, and the protruding member 15 is disposed in the concave portion 16. Preferably, the recess 16 is a rectangular structure, and the two protruding members 15 are spaced side by side in the recess 16. Furthermore, still be equipped with the strengthening rib 17 that is used for strengthening protruding piece 15 intensity of card on protruding piece 15, strengthening rib 17 one end is connected with protruding piece 15 of card, and the other end is connected with the lateral wall of concave position 16, and as a concrete embodiment, the platform setting that strengthening rib 17 perpendicular to protruding piece 15 and draw-in groove piece 26 cooperation are connected to when draw-in groove piece 26 joint is on protruding piece 15 of card, avoid protruding piece 15 because the too big fracture or the phenomenon of bending of emergence of atress. Referring to fig. 2, the slot member 26 is correspondingly disposed outside two opposite sidewalls of the upper housing, and may include a fixed end 261 fixedly connected to the upper housing, and a free end 262 disposed opposite to the fixed end 261, and a slot structure 263 for clamping the protruding part 15 is disposed between the fixed end 261 and the free end 262, and in this embodiment, the slot member 26 may be deformed by the free end within a certain range to facilitate the engagement and detachment of the slot member 26 and the protruding part 15.

In some embodiments, referring to fig. 6, the bottom case 10 is preferably a rectangular structure, and the bottom case is hollow inside, and has a plurality of placement grooves 11 on the inner wall for placing the wafer expanding frame 60. The plurality of placing grooves 11 are arranged side by side, and each wafer expanding frame 60 is correspondingly placed in one placing groove 11. In some embodiments, the placing slots 11 include first placing slots 111 disposed on two opposite sidewalls of the bottom shell 10, and second placing slots 112 disposed on the bottom wall of the bottom shell 10, the first placing slots 111 and the second placing slots 112 are disposed in a one-to-one correspondence, that is, the center lines of the corresponding first placing slots 111 and the corresponding second placing slots 112 are located on the same plane in the vertical direction and are parallel to each other, so that when the die-expanding frame 60 is placed into the bottom shell 10 in a direction perpendicular to the bottom wall of the bottom shell 10, two sides of the die-expanding frame 60 are inserted into the first placing slots 111, and the bottom of the die-expanding frame 60 is inserted into the corresponding second placing slots 112. In this embodiment, the widths of the first placement groove 111 and the second placement groove 112 may be equal or different, and are not limited herein.

Further, referring to fig. 3, the upper cover 20 is hollow, the top wall of the inner side of the upper cover is provided with a spring plate group 21 for fixing the crystal expansion frame 60, the spring plate group 21 includes a plurality of cantilever spring plates 211 arranged side by side, a first limiting groove 212 for limiting the crystal expansion frame 60 is configured between adjacent cantilever spring plates 211, the first limiting groove 212 and the placing groove 11 are arranged in a one-to-one correspondence manner, and the corresponding first limiting groove 212 and the corresponding central line of the placing groove 11 are located on the same plane in the vertical direction. In the present invention, the cantilever spring 211 has a certain deformation elasticity, so that the width of the first limiting groove 212 can be changed within a certain range under the action of an external force. After the crystal expansion frame 60 is inserted into the first limiting groove 212, the cantilever elastic sheet 211 can effectively clamp the crystal expansion frame 60, so that the crystal expansion frame 60 can be effectively buffered when being impacted in the transportation process, on one hand, the crystal expansion frame 60 can be effectively protected, and on the other hand, the wafer 61 can be prevented from being polluted by particles generated by collision. Further, two groups of spring sheet sets 21 arranged in parallel are preferably arranged on the upper cover 20 and respectively arranged on two sides of the top wall of the upper cover 20, after the crystal expansion frame 60 is placed into the bottom case 10, the upper cover 20 is covered, and the two spring sheet sets 21 are respectively clamped on the tops of two sides of the crystal expansion frame 60 to fix the crystal expansion frame 60.

Further, the vertical carrier further includes a first limiting member 30 for further limiting the position of the crystal expansion frame 60, and a second limiting member 40 for reducing the inclination angle of the crystal expansion frame 60, wherein the first limiting member 30 is detachably connected to the inner wall of the upper cover 20, and the second limiting member 40 is detachably connected to the inner wall of the bottom shell 10.

The first limiting member 30 is used to reduce the distance between the top of the wafer-expanding frame 60 and the inner wall of the upper cover 20, so as to reduce the moving space of the wafer-expanding frame 60. Specifically, referring to fig. 4, the mounting portion 32 may include a body 31 and a mounting portion 32 for connecting the body 31 and the upper cover 20, a plurality of second limiting grooves 311 for limiting the position of the wafer expanding frame 60 are arranged on the body 31 side by side, the second limiting grooves 311 are arranged in one-to-one correspondence with the placing grooves 11, and the center lines of the correspondingly arranged second limiting grooves 311 and the placing grooves 11 are located on the same plane in the vertical direction. Furthermore, the main body 31 is further provided with a positioning portion 33 for positioning and mounting the first limiting member 30 on the upper cover 20, and the positioning portion 33 is provided with a positioning notch 331. Referring to fig. 3, the top wall of the upper cover 20 is provided with a positioning rib 22 which is matched and positioned with the positioning notch 331, and preferably, the positioning rib 22 is connected with the positioning notch 331 in a tight fit manner. The top wall of the upper cover 20 is further provided with a connecting buckle 23 for being matched and connected with the mounting portion 32, and after the first limiting member 30 is positioned on the upper cover 20 through the positioning portion 33, the first limiting member 30 is connected on the upper cover 20 through the matching of the connecting buckle 23 and the connecting portion. Referring to fig. 4, the mounting portion 32 may be integrally formed with the body 31 with a space therebetween, and referring to fig. 5, when the first limiting member 30 is placed on the inner top wall of the upper cover 20, the connecting buckle 23 passes through the gap between the mounting portion 32 and the body 31, and then abuts against the mounting portion 32 in a direction toward the upper cover 20, thereby fixing the body 31 on the top wall of the upper cover 20. Furthermore, in some embodiments, the top wall of the upper cover 20 is further provided with a limiting rib 24 for further limiting the position of the first limiting member 30 on the upper cover 20; the first limiting member 30 is further provided with a limiting protrusion 34 protruding in a direction away from the second limiting groove 311 for abutting against the limiting rib 24. In this embodiment, the limiting protrusion 34 is disposed on the body 31 and protrudes in a direction away from the second limiting groove 311, referring to fig. 1, preferably, the limiting protrusion 34 surrounds a circle at the top of the body 31, and when the first limiting member 30 is connected to the inner wall of the upper cover 20, the two limiting ribs 24 disposed oppositely abut against the limiting protrusion 34 in a back direction, respectively. Further, on the top wall of the upper cover 20, two elastic sheet sets 21 are arranged on two sides of the top wall in parallel, and the first limiting member 30 is arranged between the two elastic sheet sets 21; the positioning rib 22, the limiting rib 24 and the connecting buckle 23 are arranged between the two elastic sheet groups 21. By providing the first limiting member 30, the wafer expanding frame 60 can be effectively isolated and fixed.

Further, since the placing groove 11 needs to be matched with the wafer expanding frames 60 with different specifications, and the width of the first placing groove 111 is fixed, in order to match the wafer expanding frames 60 with different sizes, the width of the first placing groove 111 is generally larger than the thickness of the wafer expanding frame 60. When the crystal expansion frame 60 is placed in the first placing groove 111, because the width of the first placing groove 111 is greater than the thickness of the crystal expansion frame 60, the crystal expansion frame 60 is easily inclined in the first placing groove 111, that is, the crystal expansion frame 60 is not perpendicular to the bottom wall of the bottom shell 10, so that the top of the crystal expansion frame 60 cannot correspond to the first limiting grooves 212 on the upper cover 20 one by one, and the upper cover 20 is not easily buckled. In order to solve the above problem, in the present invention, two second stoppers 40 are further disposed above the first placing groove 111, and referring to fig. 1 and 6, two second stoppers 40 are preferably disposed on two sides of the inner sidewall of the bottom case 10. The second limiting member 40 is provided with a plurality of third limiting grooves 41 side by side for reducing the inclination angle of the wafer expanding frame 60, the third limiting grooves 41 are arranged in one-to-one correspondence with the first placing grooves 111, and the center lines of the correspondingly arranged third limiting grooves 41 and the first placing grooves 111 are located on the same plane in the vertical direction. In order to avoid the wafer-expanding frame 60 from falling down in the first placing groove 111, the width of the third limiting groove 41 is preferably smaller than that of the first placing groove 111. Further, the second limiting members 40 are detachably connected to the bottom case 10, so that the second limiting members 40 can be installed according to the thickness of the corresponding wafer expanding frame 60. In some embodiments, referring to fig. 1, a connecting rib 12 for detachably connecting with the second limiting member 40 is further disposed on a side wall of the bottom shell 10, a mounting groove 42 for matching with the connecting rib 12 is disposed on the second limiting member 40, and the mounting groove 42 is clamped on the connecting rib 12, so that the second limiting member 40 is detachably connected with the bottom shell 10. As a specific embodiment of the present invention, the mounting groove 42 is a T-shaped slot member 26, and the connecting rib 12 is a T-shaped rib matched with the T-shaped slot member 26.

Further, referring to fig. 6 and 9, in some embodiments, a positioning inclined plane 13 for fixing the die-expanding frame 60 is further disposed between the side wall of the bottom case 10 provided with the first placing groove 111 and the bottom wall of the bottom case 10, and a positioning boss 131 for abutting against the die-expanding frame 60 is disposed on the positioning inclined plane 13. After the die-expanding frame 60 is inserted into the placing groove 11, the positioning bosses 131 abut against the die-expanding frame 60 toward the opposite sides, thereby further fixing the die-expanding frame 60 in the placing groove 11. In the present invention, the positioning boss 131 and the first limiting groove 212 are integrally provided as an interchangeable insert, that is, the first limiting groove 212 with a corresponding width can be selected according to the thickness of the wafer expanding frame 60 to be stored, and meanwhile, the positioning boss 131 is selectively provided or the positioning boss 131 is not provided according to the shape of the wafer expanding frame 60 to be stored. Therefore, the vertical carrying device provided by the utility model can replace accessories with corresponding specifications according to the crystal expansion frames 60 with different specifications so as to adapt to different crystal expansion frames 60, and the universality of products is greatly improved.

In some embodiments, referring to fig. 2 and 7, the top of the upper cover 20 is provided with an inward-recessed overlapping sinking platform 25, and the bottom of the bottom shell 10 is provided with an outward-protruding overlapping boss 14; the folding counter-sunk table 25 and the folding boss 14 are correspondingly arranged, so that when a plurality of vertical carrying devices are folded together, the folding boss 14 of the vertical carrying device positioned at the upper part is clamped into the folding counter-sunk table 25 at the lower part.

The specific use method of the vertical carrying device comprises the following steps: firstly, the first limiting piece 30 is connected with the inner wall of the upper cover 20 in place, and meanwhile, the two second limiting pieces 40 are respectively fixed above the first placing groove 111, so that the preparation work before carrying is completed; then, the wafer expanding frame 60 loaded with the wafer 61 is sequentially placed along the third limiting groove 41 and the first placing groove 111 on the inner wall of the bottom shell 10, so that the bottom of the wafer expanding frame 60 is inserted into the second placing groove 112, and in some embodiments, both sides of the wafer expanding frame 60 can be abutted against the positioning bosses 131 at the same time. The crystal expansion frames 60 are sequentially placed into the bottom shell 10, the upper cover 20 is covered downwards to cover the upper portion of the bottom shell 10 filled with the crystal expansion frames 60 and the wafers 61, the second limiting grooves 311 of the first limiting pieces 30 correspond to the tops of the crystal expansion frames 60 one by one, meanwhile, the two sides of the top of each crystal expansion frame 60 are respectively inserted into the first limiting grooves 212 in the elastic piece sets 21, in the covering process, the cantilever elastic pieces 211 deform to compress the crystal expansion frames 60, and then the upper cover 20 and the bottom shell 10 are clamped through the clamping structure 50, so that the integral fixation is realized. Further, when a plurality of vertical carriers are required to be stacked, the vertical carriers can be sequentially placed above another vertical carrier, and the stacking boss 14 of the upper vertical carrier and the stacking counter sink 25 below the upper vertical carrier are clamped with each other, so that stacking and fixing are completed.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (14)

1. An upright carrier comprising a bottom shell (10) and a top cover (20) cooperatively connected to said bottom shell (10), wherein:

a plurality of placing grooves (11) for placing the crystal expansion frame (60) are formed in the inner wall of the bottom shell (10);

the upper cover (20) is provided with a spring plate group (21) used for fixing the crystal expansion frame (60), the spring plate group (21) comprises a plurality of cantilever spring plates (211) arranged side by side, a first limiting groove (212) used for limiting the crystal expansion frame (60) is formed between every two adjacent cantilever spring plates (211), the first limiting grooves (212) and the placing grooves (11) are arranged in a one-to-one correspondence mode, and the center lines of the first limiting grooves (212) and the placing grooves (11) which are arranged in the correspondence mode are located on the same plane in the vertical direction;

the vertical carrying device further comprises a first limiting part (30) used for further limiting the crystal expansion frame (60) and a second limiting part (40) used for reducing the inclination angle of the crystal expansion frame (60), wherein the first limiting part (30) is detachably connected to the upper cover (20), and the second limiting part (40) is detachably connected to the bottom shell (10).

2. The vertical carrier according to claim 1, wherein the first limiting member (30) comprises a body (31) and a mounting portion (32) for connecting the body (31) and the upper cover (20), the body (31) is provided with a plurality of second limiting grooves (311) for limiting the wafer expanding frame (60) side by side, the second limiting grooves (311) are arranged in one-to-one correspondence with the placing grooves (11), and the center lines of the correspondingly arranged second limiting grooves (311) and the placing grooves (11) are located on the same plane in the vertical direction.

3. The upright carrier of claim 2, wherein said body (31) further comprises a positioning portion (33) for positioning and mounting said first stop member (30) on said upper cover (20), said positioning portion (33) being provided with a positioning notch (331);

and a positioning rib (22) which is matched and positioned with the positioning notch (331) is arranged on the top wall of the upper cover (20).

4. The vertical carrier according to claim 3, wherein a connecting buckle (23) for being connected with the mounting portion (32) in a matching manner is further disposed on the top wall of the upper cover (20), and after the first limiting member (30) is positioned on the upper cover (20) by the positioning portion (33), the connecting buckle (23) is matched with the mounting portion (32) to connect the first limiting member (30) to the upper cover (20).

5. The upright carrier of claim 4 wherein said top cover (20) has a top wall with a stop rib (24) for further limiting the position of said first stop (30) on said top cover (20);

the first limiting part (30) is further convexly provided with a limiting bulge (34) used for abutting against the limiting rib (24) along the direction departing from the second limiting groove (311).

6. The vertical carrier according to claim 5, wherein two groups of said elastic sheet groups (21) are arranged in parallel on the top wall of said upper cover (20), and said first limiting member (30) is arranged between two groups of said elastic sheets (21);

the positioning rib (22), the limiting rib (24) and the connecting buckle (23) are arranged between the two elastic sheet groups (21).

7. The vertical carrier according to claim 1, wherein a plurality of third limiting grooves (41) for reducing the inclination angle of the wafer expanding frame (60) are arranged side by side on the second limiting member (40), the third limiting grooves (41) are arranged in one-to-one correspondence with the placing grooves (11), and the center lines of the correspondingly arranged third limiting grooves (41) and the placing grooves (11) are located on the same plane in the vertical direction.

8. The upright carrier of claim 7, wherein said placement slots (11) comprise first placement slots (111) provided on opposite side walls of said bottom shell (10) and second placement slots (112) provided on a bottom wall of said bottom shell (10), said first placement slots (111) and said second placement slots (112) being arranged in a one-to-one correspondence;

the two second limiting pieces (40) are respectively arranged above the two first placing grooves (111), and the third limiting grooves (41) on the two second limiting pieces (40) are oppositely arranged;

the groove width of the third limiting groove (41) is smaller than that of the first placing groove (111).

9. The vertical carrier according to claim 8, wherein the side wall of the bottom shell (10) is further provided with a connecting rib (12) for detachable connection with the second limiting member (40), the second limiting member (40) is provided with a mounting groove (42) for matching with the connecting rib (12), and the mounting groove (42) is clamped on the connecting rib (12), so that the second limiting member (40) and the bottom shell (10) are detachably connected.

10. The vertical carrier according to claim 8, wherein a positioning inclined plane (13) for fixing the crystal expansion frame (60) is further disposed between the side wall of the bottom shell (10) provided with the first placing groove (111) and the bottom wall of the bottom shell (10), and a positioning boss (131) for abutting against the crystal expansion frame (60) is disposed on the positioning inclined plane (13).

11. The vertical carrier of claim 10, wherein the locating boss (131) is an integral interchangeable insert with the first retaining groove (212).

12. The vertical carrier according to claim 1 wherein the top of the top cover (20) is provided with an inwardly recessed folding platform (25), and the bottom of the bottom shell (10) is provided with an outwardly protruding folding boss (14);

heavy platform (25) of coincide with coincide boss (14) correspond the setting to it is a plurality of vertical carrying device coincide supplies to be located the upper portion when together the coincide boss (14) card of vertical carrying device is gone into the below in the heavy platform (25) of coincide.

13. The vertical carrier according to claim 1, further comprising a latch structure (50) for detachably connecting the top cover (20) and the bottom shell (10), wherein the latch structure (50) comprises a protruding member (15) disposed on an outer side wall of the bottom shell (10), and a slot member (26) disposed on the top cover (20) and engaged with the protruding member (15).

14. The upright carrier device according to claim 13, wherein said bottom shell (10) is provided with an inwardly recessed recess (16) on the outer side wall thereof, said protruding member (15) being provided in said recess (16);

still be equipped with in concave position (16) and be used for strengthening stiffening rib (17) of protruding piece (15) intensity, strengthening rib (17) one end is connected protruding piece (15), and the other end is connected concave position (16) lateral wall.

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