Flower basket structure of solar cell slice

Abstract

The invention relates to the related technical field of silicon wafer bearing, and discloses a flower basket structure of a solar cell slice, which comprises end plates and a slot rod arranged between the end plates, the slot rod is provided with a plurality of clamping grooves, the end plates are provided with connecting parts, the connecting parts are provided with spring areas, and the spring areas and the connecting parts are integrally formed. The ends of the slot rods are connected with the spring areas respectively, a rotatable adjusting rod is installed on the connecting part, the adjusting rod is provided with at least two side faces with different distances away from the rotating center of the adjusting rod, and the adjusting rod abuts against the slot rods, by arranging the slot rods and the adjusting rod, when the size between the clamping grooves needs to be adjusted, only the adjusting rod needs to be rotated, and therefore the size between the clamping grooves needs to be adjusted. Compared with the mode that clamping grooves are formed in the multiple side faces of the insertion piece rod, the adjusting rod does not need to be slotted, the strength is higher, only the clamping grooves are formed in the insertion groove rod, and the problems that due to the fact that many idle clamping grooves exist, impurities are prone to being accumulated, and many solutions are contaminated are solved.

Description

technical field [0001] The invention relates to the related technical field of carrying silicon wafers, in particular to a flower basket structure of solar battery slices. Background technique [0002] During the preparation process of solar cells, silicon wafers need to be placed in silicon wafer flower baskets to clean silicon wafers. The existing silicon wafer flower baskets are usually composed of insertion rods and flower basket end plates. There are several card slots for placing silicon wafers on the insert rod. The distance between the slots on both sides is generally fixed, that is, a silicon wafer flower basket can only be used for a single size of silicon wafers, and it is difficult to be compatible with carrying other silicon wafers. When it is necessary to transport silicon wafers of other sizes, it is necessary to purchase a new flower basket for silicon wafers, resulting in an increase in the production cost of solar cells. At this stage, there are also flower...

AI Technical Summary

Problems solved by technology

There are several card slots for placing silicon wafers on the insert rod. The distance between the slots on both sides is generally fixed, that is, a silicon wafer flower basket can only be used for a single size of silicon wafers, and it is difficult to be compatible with carrying other silicon wafers. When it is necessary to transport silicon wafers of other sizes, it is necessary to purchase a new flower basket for silicon wafers, resulting in an increase in the production cost of solar cells. At this stage, there are also flower baskets that can change the distance between the slots, such as China Patent CN202020093286.3 is a wet-type flower basket with movable teeth adapted to multi-size silicon wafers, so that by setting different depths of grooves on different sides of the insert rod, and then adjusting the size of the grooves through the rotation adjustment of the grooves In this way, there are more slots on the insert rod. If the insert rod is at the same diameter, the strength will be reduced, and bending deformation will easily occur. Moreover, more slots are easy to accumulate impurities, which has certain disadvantages. There is also a way to adjust the size by setting the insert rod to be slidable. This way makes the overall structure of the flower basket more complicated and adds more moving parts, and because the flower basket is cleaned, the solution is generally acidic or acidic. Alkaline solution is corrosive, adding more external parts will reduce the service life of the flower basket, and it is not easy to process, and the adjustment accuracy is also low. In view of the above problems, this application is proposed

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