CN216103375U

CN216103375U - Silicon chip magazine of adjustable volume size

Info

Publication number: CN216103375U
Application number: CN202121414934.1U
Authority: CN
Inventors: 卢锦重
Original assignee: Fujian Jp Solar Co ltd
Current assignee: Fujian Jp Solar Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-03-22
Anticipated expiration: 2031-06-24

Abstract

The utility model provides a silicon wafer material box with adjustable volume size, which comprises a material box bottom plate, a plurality of embedded blocks and a plurality of side plates. The insert comprises an insert upper part and an insert lower part; the lower part of the insert is directly and fixedly connected with the bottom plate, and the upper part of the insert is connected with the bottom plate and the lower part of the insert through a movable member and can slide on the bottom plate and the lower part of the insert through the movable member; the side plate is fixed on the upper part of the insert through a connecting piece and moves along with the sliding of the upper part of the insert. The silicon wafer material box moves and fixes the side plate on the upper part of the insert through the upper part of the slidable insert so as to adjust the surrounding size of the side plate to adapt to the storage of silicon wafers with different specifications and sizes. Therefore, the adjustable range of the size of the silicon wafer material box surrounding space is large, and the adjustment operation is convenient; the cost of the material box can be reduced and the service life can be prolonged. In addition, the arrangement of the lining blocks in the side plates with lower hardness can effectively reduce the breakage rate of the silicon wafers, thereby greatly improving the production efficiency and improving the yield of products.

Description

Silicon chip magazine of adjustable volume size

Technical Field

The utility model relates to the field of photovoltaic and silicon wafer material boxes, in particular to a silicon wafer material box with adjustable volume size.

Background

With the updating of the production of solar cells, in the actual production process, the specification and the size of the silicon wafer serving as a main raw material are changed differently, so that the silicon wafer magazine for storing the silicon wafer is urgently required to be adjusted flexibly and controllably in the specification and the size, the silicon wafer magazine is suitable for storing the silicon wafer to the maximum extent, and the phenomenon that the production efficiency is influenced due to the fact that the silicon wafer is broken is avoided. The current commonly used silicon chip material box uses a gasket to increase the size of the enclosed space of the material box so as to achieve the purpose of storing larger silicon chips. However, the prior art has the following problems: 1) the too thick gasket can lead to the too big distance between the pressing surface and the screw hole, resulting in the untightening and uneven locking of the screw, the adjusting space is only about 2-4mm, and the size range is not enough to be suitable for silicon wafers of various specifications and sizes. 2) The added gasket can change the verticality of the side plate, and the silicon wafer is easy to crack. 3) The side plate locking screw is small, screw hole sliding is easy to occur due to frequent disassembly, the size of the material box is difficult to switch, and the flexibility is poor. Therefore, the prior art has disadvantages.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a silicon wafer material box with adjustable volume size, which is characterized by comprising a material box bottom plate, a plurality of inserts and a plurality of side plates. The insert comprises an insert upper part and an insert lower part; the lower part of the insert is directly and fixedly connected with the bottom plate, the upper part of the insert is connected with the bottom plate and the lower part of the insert through a movable member, and the movable member can slide on the bottom plate and the lower part of the insert to realize the embedding and the de-embedding movement of the insert into and from the bottom plate; the side plate is fixed on the upper part of the insert through a connecting piece and moves along with the sliding of the upper part of the insert; the relative positions of the side plates and the bottom plate are adjusted, so that the size surrounded by the side plates is suitable for storing silicon wafers with different specifications and sizes;

preferably, the upper part of the insert is provided with a hole for mounting an insert fixing piece so as to fix the upper part of the insert on the lower part of the insert when the insert is removed, so that the firmness of the side plate and the stability of the surrounding size of the side plate are ensured;

preferably, the bottom plate is a quadrangle, and the insert is arranged at each vertex of the quadrangle; the number of the insert blocks is 8, and the number of the side plates is 8;

preferably, the upper part of the insert can freely slide in the range of a moving interval which is completely embedded into the bottom plate and is far away from the lower part of the insert so as to adjust the relative positions of the side plates and the bottom plate;

preferably, the hole in the upper part of the insert is a screw hole; the insert fixing piece is a fixing screw and is combined with the screw hole to fix the insert;

preferably, the movable member is a sliding track and slider assembly;

preferably, the connecting piece at the upper parts of the side plate and the insert is a combination of a screw hole and a fixing screw;

preferably, the side plate comprises an outer side plate, an inner lining block and a lining block fixing part for fixing the lining block on the inner side of the outer side plate; the lining block fixing piece is a combination of a screw hole and a fixing screw;

preferably, the outer side plate is made of aluminum alloy material; the inner backing block is polyvinylidene fluoride (PVDF).

Compared with the prior art, the utility model has the following beneficial effects:

the utility model provides a silicon wafer material box with adjustable volume size, wherein a bottom plate is provided with a slidable insert upper part to move a side plate fixed on the insert upper part, so that the surrounding size of the side plate is adjusted to adapt to the storage of silicon wafers with different specifications and sizes. The silicon wafer material box can be compatible with silicon wafers of any specification between the maximum size and the minimum size of the enclosure space, and the adjustable range of the size of the enclosure space is large. The adjustment of the enclosed space of the side plates is realized through the sliding of the insert, the size adjustment operation is convenient, and the flexibility is strong. The cost of the material box can be greatly reduced, and the service life of the material box can be prolonged. And moreover, the breaking rate of the silicon wafer can be effectively reduced through the arrangement of the lining blocks in the side plates with lower hardness. Therefore, the silicon wafer material box provided by the utility model can effectively reduce the cost, greatly improve the production efficiency and improve the yield of products.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of a silicon wafer magazine according to the present invention;

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

As shown in figure 1, the utility model provides a silicon wafer magazine with adjustable volume size, which comprises a magazine bottom plate 1, 8 inserts 2 and 8 side plates 3. The insert 2 comprises an insert upper part 21 and an insert lower part 22; the insert lower part 22 is directly and fixedly connected with the base plate 1, the insert upper part 21 is connected with the base plate 1 and the insert lower part 22 through a movable member, and the insert into the base plate 1 and the insert lower part 22 can be realized by sliding the movable member on the base plate 1 and the insert lower part 22; the side plate 3 is fixed on the upper insert part 21 through a connecting piece 4 arranged on the side plate 3 and moves along with the sliding of the upper insert part 21 so as to adjust the relative position of the side plate 3 and the bottom plate 1, and the size surrounded by the side plate 3 is suitable for storing silicon wafers with different specifications and sizes.

The insert upper part 21 is provided with an opening 21-1 for installing an insert fixing member to fix the insert upper part 21 on the insert lower part 22 during the insert removal, so as to ensure the firmness of the side plate and the stability of the surrounding size of the side plate. The bottom plate 1 is a quadrangle, and each vertex of the quadrangle is provided with the insert 2; the insert upper part 21 can freely slide in the range of a moving interval which is completely embedded into the bottom plate 1 and is far away from the insert lower part 22 so as to adjust the relative position of the side plate 3 and the bottom plate 1; the opening 21-1 in the upper part of the insert is a screw hole; the insert fixing piece is a fixing screw and is combined with the screw hole 21-1 to fix the insert upper part 21; the movable member is a sliding track and slider assembly; the connecting piece 4 of the side plate 3 and the upper part 21 of the insert is a combination of a screw hole and a fixing screw; the side plate 3 comprises an outer side plate 31, a lining block 32 and a lining block fixing piece 33 for fixing the lining block on the inner side of the outer side plate; the inner pad fixing member 33 is a combination of a screw hole and a fixing screw; the outer side plate 31 is made of an aluminum alloy material; the inner pad 32 is polyvinylidene fluoride (PVDF).

The silicon wafer material box provided by the utility model has the specific size adjustment process that: when the size of the silicon wafer is small, the upper part 21 of the insert is slidably embedded into the bottom plate 1, and the side plates 3 move inwards along with the upper part 21 of the insert, so that the size surrounded by 8 side plates 3 is small to adapt to the storage of the silicon wafer with a small size. When the size of the silicon wafer is larger, the upper insert part 21 slides out from the bottom plate 1 and moves to the lower insert part 22, the insert fixing part is installed on a screw hole 21-1 in the upper insert part, so that the upper insert part 21 is firmly fixed on the lower insert part 22 and can move outwards to the inner side of the upper insert part 21 to be parallel to the outer side of the lower insert part 22 at most, and the side plates 3 move outwards along with the upper insert part 21, so that the size of the enclosure of 8 side plates 3 is larger to adapt to the storage of the silicon wafer with larger size. And the insert can slide in the moving interval according to the size of the silicon wafer so as to adjust the position of the side plate, so that the size of the side plate enclosure of the silicon wafer magazine is suitable for storing the silicon wafer.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A silicon wafer magazine is characterized in that: the silicon chip material box comprises a material box bottom plate, a plurality of embedded blocks and a plurality of side plates; the insert comprises an insert upper part and an insert lower part; the lower part of the insert is directly and fixedly connected with the bottom plate, the upper part of the insert is connected with the bottom plate and the lower part of the insert through a movable member, and the movable member can slide on the bottom plate and the lower part of the insert to realize the embedding and the de-embedding movement of the insert into and from the bottom plate; the side plate is fixed on the upper part of the insert through a connecting piece and moves along with the sliding of the upper part of the insert; so as to adjust the relative position of the side plate and the bottom plate, and the size surrounded by the side plate is suitable for storing silicon wafers with different specifications and sizes.

2. The silicon wafer magazine of claim 1, further characterized by: the upper part of the insert is provided with an opening for installing an insert fixing piece so as to fix the upper part of the insert on the lower part of the insert when the insert is removed, so that the firmness of the side plates and the stability of the surrounding size of the side plates are ensured.

3. The silicon wafer magazine of claim 1, further characterized by: the bottom plate is a quadrangle, and the insert is arranged at each vertex of the quadrangle; the number of the inserts is 8; the number of the side plates is 8.

4. The silicon wafer magazine as defined in any one of claims 1 to 3, further characterized by: the upper part of the insert can freely slide in the range of a moving interval which is completely embedded into the bottom plate and is far away from the lower part of the insert so as to adjust the relative position of the side plate and the bottom plate.

5. The silicon wafer magazine of claim 2, further characterized by: the hole at the upper part of the insert is a screw hole; the insert fixing piece is a fixing screw and is combined with the screw hole to fix the insert.

6. The silicon wafer magazine of claim 1, further characterized by: the movable member is a sliding track and slider assembly.

7. The silicon wafer magazine of claim 1, further characterized by: the connecting piece on the upper parts of the side plates and the insert is a combination of a screw hole and a fixing screw.

8. The silicon wafer magazine of claim 1, further characterized by: the side plate comprises an outer side plate, an inner lining block and a lining block fixing piece for fixing the lining block on the inner side of the outer side plate; the lining block fixing piece is a combination of a screw hole and a fixing screw.

9. The silicon wafer magazine of claim 8, further characterized by: the outer side plate is made of aluminum alloy material; the inner lining block is polyvinylidene fluoride (PVDF).