CN220341185U

CN220341185U - Flower basket device adaptable to multi-size silicon wafers

Info

Publication number: CN220341185U
Application number: CN202321987951.3U
Authority: CN
Inventors: 曹志文; 张娟宁; 齐成天; 张利升; 杨凯文
Original assignee: Qingdian Photovoltaic Technology Co ltd
Current assignee: Qingdian Photovoltaic Technology Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-01-12
Anticipated expiration: 2033-07-27

Abstract

The utility model relates to a flower basket device which can adapt to multi-size silicon wafers, comprising: a plurality of ruler bars configured to at least limit a space for carrying a silicon wafer; the bracket is provided with an assembly groove matched with the ruler rod; the stand is configured to be detachably connectable with the ruler bar; the cushion blocks can be detachably arranged between the ruler rod and the assembly groove; the flower basket device is configured to be capable of adjusting the flower basket device to adapt to silicon wafers with different sizes by adjusting the number or/and thickness of cushion blocks in the ruler rod and the assembly groove.

Description

Flower basket device adaptable to multi-size silicon wafers

Technical Field

The utility model relates to the technical field of silicon wafer bearing flower baskets, in particular to a flower basket device adaptable to multiple-size silicon wafers.

Background

The solar panel is required to realize the photoelectric conversion function through a complex process manufacturing flow, silicon materials are melted in a single crystal furnace and are directly pulled to form a round crystal bar, the round bar is cut into a plurality of sections of square bars through a machining link, the square bars are sliced to form silicon wafers, the surfaces of the silicon wafers are patterned, and then a battery assembly is formed, so that power is provided for subsequent solar power generation.

In the manufacturing link of the silicon wafer, the silicon wafer is required to be placed into an automatic inserting machine for slicing after degumming, and the inserting piece is conveyed and then enters the basket. Along with market change, the silicon wafers are continuously pursued for flaking, and meanwhile, according to different demands of customers or different application scenes, silicon wafers with different sizes exist on a production line. Storing silicon chips in a basket with unsuitable size can lead to card risks, and even more, can lead to the stop of fragments of the whole basket, and the new-size basket is continuously purchased to fill the gap, so that the operation cost and the maintenance cost of a factory can be increased.

Disclosure of Invention

In view of the above, the present utility model is directed to a basket apparatus adaptable to multiple silicon wafers, which solves the above-mentioned problems.

The aim of the utility model is mainly realized by the following technical scheme:

the utility model provides a flower basket device which can adapt to multi-size silicon wafers, comprising:

a plurality of ruler bars configured to at least limit a space for carrying a silicon wafer;

the bracket is provided with an assembly groove matched with the ruler rod; the stand is configured to be detachably connectable with the ruler bar;

the cushion blocks can be detachably arranged between the ruler rod and the assembly groove;

the flower basket device is configured to be capable of adjusting the flower basket device to adapt to silicon wafers with different sizes by adjusting the number or/and thickness of cushion blocks in the ruler rod and the assembly groove.

Further, the number of the ruler rods is N, N is more than or equal to 2, N is an even number, and the ruler rods are detachably arranged on the support in pairs;

the number M of the assembly grooves is more than or equal to 2N, and M is an even number; the assembly grooves are arranged in a pairwise opposite mode, and two ends of the ruler rod are detachably arranged in the two oppositely arranged assembly grooves respectively.

Further, the thickness of the plurality of cushion blocks is the same;

or the plurality of cushion blocks are divided into a plurality of groups, and each group of cushion blocks at least comprises two cushion blocks; the thickness of the cushion blocks in the same group is the same, and the thicknesses of the cushion blocks in different groups are different.

Further, the thicknesses of the cushion blocks of different groups are arranged in an arithmetic progression;

the shape of the cushion block is matched with the shape of the assembly groove, and the cushion block can be at least embedded into the assembly groove.

Further, the shapes of the plurality of ruler bars are the same;

the ruler rod comprises a fixing part, a supporting rod part and a ruler comb part, wherein the fixing part is positioned at two ends of the supporting rod part, and the ruler comb part is positioned on the side wall of the supporting rod part;

the fixing part is detachably arranged in the assembly groove;

the comb parts of the ruler bars which are arranged in a pair of opposite directions are arranged oppositely.

Further, the ruler comb part comprises a row of bulges which are arranged at equal intervals;

the comb parts of all the ruler rods are matched so as to limit the bearing space of the silicon wafer.

Further, the shape of the supporting rod part is a rectangular prism;

the bulge is a right-angle triangle, the bulge is vertically connected with the supporting rod part, and the bevel edge of the bulge is arranged in an upward manner;

the shape of the fixing part is cuboid, the fixing part coincides with the central line of the supporting rod part, and the end face of the fixing part is smaller than the end face of the supporting rod part.

Further, the bracket includes two oppositely disposed fitting plates provided with the fitting grooves.

Further, the bracket further comprises:

a plurality of reinforcing rods positioned between the two assembly plates, the reinforcing rods being positioned outside the ruler rod;

and the hoisting piece is positioned at the outer side of the assembly plate so as to prepare the flower basket device to be detachably connected with the hoisting device.

Further, fixing holes are formed in the positions, opposite to the ruler rod, the cushion block and the assembly groove, of the fixing piece, and the fixing piece sequentially penetrates through the fixing holes in the ruler rod, the cushion block and the assembly groove to detachably connect the ruler rod, the cushion block and the assembly groove together.

Compared with the prior art, the utility model has at least one of the following advantages: the flower basket device has the advantages of simple structure, simple and convenient size adjustment mode and easy operation, so that the flower basket device is suitable for silicon wafers with different sizes, the flower baskets with different sizes are not required to be purchased to adapt to the silicon wafers with different sizes, the flower basket device is more energy-saving and environment-friendly, and the operation cost of a factory is reduced

In the utility model, the technical schemes can be mutually combined to realize more preferable combination schemes. Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The drawings are only for purposes of illustrating particular embodiments and are not to be construed as limiting the utility model, like reference numerals being used to refer to like parts throughout the several views.

FIG. 1 is a schematic view (I) of a flower basket device according to the embodiment;

FIG. 2 is a schematic view of a basket apparatus according to the second embodiment;

FIG. 3 is a schematic view of a flower basket device according to the embodiment (III);

FIG. 4 is a schematic view (one) of the structure of the ruler according to the embodiment;

fig. 5 is a schematic view (two) of the structure of the ruler according to the embodiment.

Reference numerals:

1-a ruler rod; 101-fixing holes; 11-a fixing part; 12-a strut portion; 13-a comb part; 131-protrusions; 2-a bracket; 21-an assembly groove; 22-mounting a plate; 23-reinforcing rods; 24-hoisting pieces; 25-handle part; 3-cushion blocks.

Detailed Description

The following detailed description of preferred embodiments of the utility model is made in connection with the accompanying drawings, which form a part hereof, and together with the description of the embodiments of the utility model, are used to explain the principles of the utility model and are not intended to limit the scope of the utility model.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the term "coupled" should be interpreted broadly, for example, as being fixedly coupled, as being detachably coupled, as being integrally coupled, as being mechanically coupled, as being electrically coupled, as being directly coupled, as being indirectly coupled via an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The terms "top," "bottom," "above … …," "below," and "on … …" are used throughout the description to refer to the relative positions of components of the device, such as the relative positions of the top and bottom substrates inside the device. It will be appreciated that the devices are versatile, irrespective of their orientation in space.

The working surface of the utility model can be a plane or a curved surface, and can be inclined or horizontal. For convenience of explanation, the embodiments of the present utility model are placed on a horizontal plane and used on the horizontal plane, and thus "up and down" and "up and down" are defined.

In one embodiment of the present utility model, a basket apparatus adaptable to a plurality of silicon wafers is disclosed, as shown in fig. 1 to 5, comprising:

a plurality of ruler bars 1 which are configured to at least limit the space for bearing the silicon wafer;

a bracket 2 provided with an assembly groove 21 matched with the ruler rod 1; the stand 2 is configured to be detachably connected with the ruler 1; specifically, the stand 2 is detachably connected to the ruler 1 through an assembly groove 21;

a plurality of pads 3 detachably provided between the ruler 1 and the fitting groove 21;

the basket device is configured to adjust the number of the cushion blocks or/and the thickness of the ruler 1 and the assembly groove 21 to adapt to silicon wafers with different sizes, namely, the size of the space for bearing the silicon wafers limited by the plurality of ruler 1 is adjusted by adjusting the number of the cushion blocks or/and the thickness of the ruler 1 and the assembly groove 21, so that the space for bearing the silicon wafers can adapt to the silicon wafers with different sizes.

The thickness of the spacer 3 is a length that is sandwiched between the rule 1 and the fitting groove 21 (i.e., the rule and the fitting groove) when the spacer 3 is located between the two.

The basket device provided by the utility model starts from a key factor affecting the size of the basket device for containing silicon wafers, namely, the distance between the basket device and the ruler rod is the core affecting the size of the silicon wafers, and the number of the cushion blocks or/and the thickness of the cushion blocks between the assembly groove and the ruler rod are adjusted to adjust the distance between the two ruler rods, so that the basket device can adapt to the silicon wafers with different sizes. In addition, the basket device can better adapt to the size of the silicon wafer, and can effectively improve the possible abnormality of the card and fragments of the silicon wafer in the process of inserting the wafer, thereby improving the yield of the silicon wafer.

According to one embodiment of the utility model, the flower basket device comprises a plurality of groups of ruler rods, each group of ruler rods comprises a plurality of ruler rods, the shapes of the same group of ruler rods are identical (the shapes are identical, and the shapes and the sizes are identical), and different groups of ruler rods can correspond to silicon wafers with different thicknesses or different types of silicon wafers. By the arrangement, the flower basket device can be adapted to more types of silicon wafers, and the application range of the flower basket device is enlarged.

It should be noted that, multiple sets of ruler bars can share the same set of assembly grooves, and at this time, a set of assembly grooves are arranged on the bracket; the plurality of groups of the ruler bars can also be respectively corresponding to a group of the assembling grooves, namely, the ruler bar groups are in one-to-one correspondence with the assembling groove groups, at the moment, the plurality of groups of the assembling grooves are arranged on the bracket, and the plurality of groups of the assembling grooves are respectively in one-to-one adaptation with the plurality of groups of the ruler bars.

According to another embodiment of the utility model, as shown in fig. 1-3, the basket apparatus comprises only one set of bars 1, i.e. the shapes of the bars 1 are identical.

The number of the ruler rods 1 is N (N is an integer), N is more than or equal to 2, and the number of the ruler rods is set according to the shape of the silicon wafer so as to better limit the space for bearing the silicon wafer.

Preferably, N is an even number, and the ruler bars 1 are detachably disposed on the assembly grooves 21 of the bracket 2 in pairs. In this embodiment, the basket apparatus includes four rods 1, wherein the rods 1 are disposed on the upper and lower sides of the support 2 in pairs, and a space for carrying rectangular silicon wafers is formed on the support 1.

Preferably, the flower basket device further comprises a spare ruler rod 1, when the ruler rod 1 on the flower basket device is deformed and the like abnormally, the ruler rod 1 can be replaced in time, and the flower basket device can be used continuously.

The number of the assembly grooves is M (M is an integer), M is more than or equal to 2N, M is an even number, the assembly grooves 21 are arranged on the support 2 in a pairwise opposite mode, and two ends of the ruler rod 1 are detachably arranged in the two oppositely arranged assembly grooves 21 respectively. In this embodiment, eight assembly grooves 21 are provided on the bracket 2.

When the basket device comprises a plurality of sets of ruler bars, and the plurality of sets of ruler bars do not share one set of assembly grooves, M is more than 2N. When the basket apparatus includes only one set of fitting grooves, m=2n.

The thickness of the plurality of pads 3 may be the same or different. When the thicknesses of all the cushion blocks 3 are equal, the size of the space for bearing the silicon wafer limited by the ruler rod 1 is adjusted by adjusting the number of the cushion blocks 3 between the ruler rod 1 and the assembly groove 21. When the thicknesses of the cushion blocks 3 are different, the size of the space for bearing the silicon wafer limited by the ruler rod 1 is adjusted by adjusting the number or/and the thickness of the cushion blocks 3 between the ruler rod 1 and the assembly groove 21.

Preferably, when there are portions of the pads 3 having different thicknesses, the plurality of pads can be divided into a plurality of groups, and the thickness of the pads of the same group is the same, and the thickness of the pads 3 of different groups is different. Each set of pads 3 comprises at least two pads to ensure that the two ends of each rule can be adjusted synchronously.

Preferably, the thickness of the different sets of pads are arranged in an arithmetic progression, e.g., 1, 3, 5, 7, … … (units may be cm, mm, etc.), respectively. Or, the thicknesses of the cushion blocks of different groups are set according to the silicon wafer size which can be borne by the flower basket device, so that the flower basket device can be adjusted to be matched with the silicon wafer size more quickly.

The shape of the cushion block 3 is matched with the shape of the assembly groove 21 so as to ensure that the cushion block 3 can be at least embedded into the assembly groove 21. Preferably, the shapes 3 of the different sets of pads are similar, differing only in thickness.

According to one embodiment of the present utility model, the ruler bar 1 includes a fixing portion 11, a supporting rod portion 12 and a comb portion 13, the fixing portion 11 is located at both ends of the supporting rod portion 12, and the comb portion 13 is located at a side wall of the supporting rod portion 12.

The fixing portion 11 is detachably disposed in the fitting groove 21. The shape of the fixing portion 11 is matched with the fitting groove 21, and the fixing portion 11 can be at least partially embedded into the fitting groove 21 to ensure the stability of the ruler 1 on the bracket 2.

The comb parts 13 of the two oppositely arranged ruler bars 1 are oppositely arranged so that the silicon wafers can be inserted. Specifically, the comb portion 13 includes a row of protrusions 131 disposed at equal intervals, that is, the comb portion 13 includes a plurality of protrusions 131 disposed on the side wall of the strut portion 12 at equal intervals, and the arrangement direction of the protrusions 131 is consistent with the extension direction of the strut portion 12. Preferably, all the protrusions 131 are identical in shape.

When the silicon wafer is inserted into the flower basket device, the silicon wafer is inserted between two adjacent bulges 131, namely, the insertion space of the single silicon wafer is limited between the adjacent bulges 131.

In order to ensure that each silicon wafer is inserted smoothly, the comb parts of all the ruler rods of the flower basket device are matched, namely the bulges 131 of two adjacent comb parts are in one-to-one correspondence so as to limit the bearing space of each silicon wafer. Illustratively, as shown in fig. 3, two adjacent ruler comb portions 131 are located at the same height, and the protrusions 131 are disposed in a one-to-one opposite manner; the two upper and lower adjacent ruler comb parts 131 are arranged with the bulges 131 aligned one by one.

Preferably, in order to ensure smooth insertion of the silicon wafer and improve stability of the silicon wafer inserted into the comb part 131, the protrusion 131 is a right-angle triangle, the protrusion 131 is vertically connected with the strut part 12, and a hypotenuse of the protrusion 131 is disposed over. The shape of the strut 12 is rectangular prism, the shape of the fixing portion 11 is cuboid, the fixing portion 11 coincides with the center line of the strut 12, and the end face of the fixing portion 11 is smaller than the end face of the strut 12, that is, the fixing portion 11 is thinner than the strut 12, that is, the end face of the strut 12 can completely cover the end face of the fixing portion 11. The end face is a face perpendicular to the center line of the strut 12.

According to one embodiment of the utility model, the bracket 2 comprises two oppositely arranged mounting plates 22, which mounting plates 22 are provided with the mounting grooves 21.

Preferably, the mounting plate 22 is shaped like a "U", and as shown in fig. 1 to 3, the opening of the mounting groove 21 is directed to both sides of the mounting plate 22, and the ruler 1 is inserted into the mounting groove 21 from both sides of the mounting plate 22. The ruler bar 1 is detachably mounted between two assembly plates 22.

In order to improve the stability of the basket device and avoid the silicon wafer from sliding down from the basket device carelessly, the support 2 further comprises a plurality of reinforcing rods 23 located between the two assembling plates 22, and the plurality of reinforcing rods 23 are located at the outer side of the ruler rod 1, that is, the reinforcing rods 23 are located at the outer side of the space, limited by the ruler rod 1, for bearing the silicon wafer.

In this embodiment, the support 2 includes six reinforcing rods, two reinforcing rods are respectively disposed on two sides of the support and located above all the ruler rods 1; the bottom of support is equipped with four stiffening rods, and is located the below of all ruler bars 1, four stiffening rods are located same horizontal plane.

The reinforcing rod 23 may be detachably connected to the mounting plate 22, or may be connected to the mounting plate 22 by welding or integrally molding.

For facilitating the movement of the basket apparatus, a plurality of hanging pieces 24 are provided on the outer side (the side far from the rule 1) of the assembly plate 22, preferably, the number of the hanging pieces 24 is even, and two pairs of hanging pieces are provided on the outer sides of the two assembly plates 22. In this embodiment, three hanging pieces 21 are arranged on the outer side of each assembly plate 22, and the three hanging pieces are distributed in a shape of a Chinese character 'pin'.

Further, the two assembly plates 22 are provided with handle portions 25 at opposite positions for moving the basket assembly.

According to one embodiment of the present utility model, the positions of the ruler rod 1, the cushion block 3 and the assembly groove 21 opposite to each other are provided with fixing holes 101, and the fixing members sequentially penetrate through the fixing holes on the ruler rod 1, the cushion block 3 and the assembly groove 21 to detachably connect the three. Illustratively, the fixing hole 101 is a threaded hole, and the fixing member is a bolt or a screw, or the like. Or the fixing hole 101 is a through hole, and the fixing member is a clip member or the like.

The fixing holes 101 in the three of the ruler 1, the pad 3, and the fitting groove 21 are equal diameter holes.

According to the utility model, the distance between the ruler rod 1 and the assembling groove 21 is adjusted by arranging the cushion block 3 between the ruler rod 1 and the assembling groove, so that the basket device can adapt to silicon wafers with different sizes. The ruler rod 1, the cushion block 3 and the assembly groove 21 are detachably connected together, so that the adjustability of the flower basket device is improved.

The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.

Claims

1. A basket of flowers device that adaptable multisize silicon chip, characterized in that includes:

2. The flower basket device according to claim 1, wherein the number of the ruler bars is N, N is greater than or equal to 2, N is an even number, and the ruler bars are detachably arranged on the bracket in pairs;

3. The basket apparatus according to claim 2, wherein the thickness of the plurality of pads is the same;

4. A flower basket device according to claim 3, wherein the thicknesses of the different sets of pads are arranged in an arithmetic progression;

5. The basket apparatus according to claim 2, wherein the plurality of bars are identical in shape;

the fixing part is detachably arranged in the assembly groove;

6. The basket apparatus according to claim 5, wherein the comb portion includes a row of equally spaced projections;

7. The flower basket device according to claim 6, wherein the strut portion is in the shape of a rectangular prism;

8. A flower basket device according to any one of claims 1 to 7, wherein the support comprises two oppositely disposed mounting plates provided with the mounting slots.

9. The flower basket device according to claim 8, wherein the bracket further comprises:

10. The basket apparatus according to any one of claims 1 to 7, wherein the ruler rod, the pad block and the assembly groove are provided with fixing holes at opposite positions, and the fixing member sequentially passes through the fixing holes of the ruler rod, the pad block and the assembly groove to detachably connect the three.