CN220155503U - Improved dry-method basket for silicon wafer - Google Patents
Improved dry-method basket for silicon wafer Download PDFInfo
- Publication number
- CN220155503U CN220155503U CN202320916702.9U CN202320916702U CN220155503U CN 220155503 U CN220155503 U CN 220155503U CN 202320916702 U CN202320916702 U CN 202320916702U CN 220155503 U CN220155503 U CN 220155503U
- Authority
- CN
- China
- Prior art keywords
- flower basket
- buffer layer
- silicon wafer
- magnet
- basket body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 55
- 239000010703 silicon Substances 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000008093 supporting effect Effects 0.000 claims abstract description 22
- 238000005192 partition Methods 0.000 claims abstract description 8
- 238000010030 laminating Methods 0.000 claims abstract description 4
- 235000012431 wafers Nutrition 0.000 claims description 48
- 230000005484 gravity Effects 0.000 claims description 16
- 238000001035 drying Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 230000007306 turnover Effects 0.000 abstract description 8
- 238000013467 fragmentation Methods 0.000 abstract description 4
- 238000006062 fragmentation reaction Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 101001073212 Arabidopsis thaliana Peroxidase 33 Proteins 0.000 description 1
- 101001123325 Homo sapiens Peroxisome proliferator-activated receptor gamma coactivator 1-beta Proteins 0.000 description 1
- 102100028961 Peroxisome proliferator-activated receptor gamma coactivator 1-beta Human genes 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Packaging Frangible Articles (AREA)
Abstract
The utility model discloses an improved dry-method flower basket for a silicon wafer, which comprises a flower basket body, wherein a plurality of partition plates are symmetrically arranged on two opposite inner walls of the flower basket body, and a supporting plate for supporting the silicon wafer is fixed at the lower end of the flower basket body; still include the backing plate, the backing plate can with basket of flowers body lower extreme laminating, the backing plate upper wall is provided with the buffer layer, the minimum distance of buffer layer and baffle in vertical direction is less than backup pad and baffle in vertical direction's distance. The buffer layer in the utility model avoids the fragmentation of the silicon wafer, improves the quality of the silicon wafer and reduces the cost; the quick assembly before the loading and the automatic disassembly after the loading save the step of manually dismantling the backing plate, and ensure the turnover of the basket and the normal use at different stations.
Description
Technical Field
The utility model relates to the technical field of solar cell production, in particular to an improved dry-method basket of flowers for a silicon wafer.
Background
The solar photovoltaic power generation photovoltaic silicon wafer is an important component of a photovoltaic power generation system, and in the production process flow of the PERC solar cell, each link directly influences the cell conversion efficiency and the product yield.
Along with the increasing degree of automation in the production and manufacturing of solar cells, the dry basket which is one of the most important turnover carriers in the turnover process of each working procedure of the production flow of the cells is used, and in the using process, as the bottom of the dry basket is not provided with a buffer structure, the bottom of the dry basket has stronger impact force on the silicon wafer in the process of being placed into the dry basket, the silicon wafer is easy to crack, the integrity and quality of the damaged silicon wafer are adversely affected, and defects exist in the process of manufacturing a finished product, so that the product is degraded; however, if a flexible bottom plate is fixed on the dry flower basket, the flexible bottom plate seals the bottom of the flower basket, and the turnover of the flower basket and the normal use of different stations can be influenced.
In view of the above, it is highly desirable to design an improved dry basket for silicon wafers to solve the above-mentioned problems.
Disclosure of Invention
Aiming at the technical defects, the utility model aims to provide an improved dry-method basket for a silicon wafer, the buffer layer avoids the fragmentation of the silicon wafer, the quality of the silicon wafer is improved, and the cost is reduced; the quick assembly before the loading and the automatic disassembly after the loading save the step of manually dismantling the backing plate, and ensure the turnover of the basket and the normal use at different stations.
In order to solve the technical problems, the utility model adopts the following technical scheme.
The utility model provides an improved dry-process flower basket for a silicon wafer, which comprises a flower basket body, wherein a plurality of partition plates are symmetrically arranged on two opposite inner walls of the flower basket body, and a supporting plate for supporting the silicon wafer is fixed at the lower end of the flower basket body;
still include the backing plate, the backing plate can with basket of flowers body lower extreme laminating, the backing plate upper wall is provided with the buffer layer, the minimum distance of buffer layer and baffle in vertical direction is less than backup pad and baffle in vertical direction's distance.
Preferably, both ends of backup pad are fixed on the inner wall of basket of flowers body, the backup pad sets up in the middle in basket of flowers body lower extreme, form two logical grooves between backup pad and the inner wall of basket of flowers body, the extension line of baffle passes through logical groove, the buffer layer can pass through logical groove locates in the basket of flowers body.
Preferably, the cross section of buffer layer is concave font, offered on the buffer layer with backup pad matched with recess, the backup pad can be placed completely in the recess, the degree of depth of recess is greater than the thickness of backup pad.
Preferably, a plurality of first magnets are arranged on the edge of the upper wall of the base plate at equal intervals, and a plurality of second magnets which can be attracted with the first magnets are arranged on the lower end of the side wall of the flower basket body at equal intervals.
Preferably, the sum of the attractive forces of the second magnet to the first magnet is larger than the sum of the gravities of the backing plate, the buffer layer and the first magnet; the sum of the gravities of the second magnet to the first magnet is smaller than the sum of the gravities of the backing plate, the buffer layer, the first magnet and the silicon wafer.
Preferably, the material of the buffer layer is rubber.
The improved dry-process basket for the silicon wafer has the following advantages that:
1. in the utility model, when the silicon wafer is loaded into the flower basket body, the lower end of the silicon wafer is directly contacted with the buffer layer, and the silicon wafer is not contacted with the supporting plate under the action of the buffer layer, so that the supporting plate is prevented from generating huge impact force on the silicon wafer, the fragmentation of the silicon wafer is avoided, the quality of the silicon wafer is improved, and the cost is reduced;
2. before the flower basket body is mounted, the base plate is mounted at the lower end of the flower basket body through the attractive force of the first magnet and the second magnet, and the mounting is convenient and quick, and the sum of the attractive forces of the second magnet to the first magnet is larger than the sum of the gravities of the base plate, the buffer layer and the first magnet, so that the base plate is tightly adsorbed on the flower basket body, and the quick mounting and turnover are convenient;
3. according to the utility model, after the flower basket body is mounted, when a user loads the flower basket body, the sum of the gravities of the second magnet to the first magnet is smaller than the sum of the gravities of the base plate, the buffer layer, the first magnet and the silicon wafer, and the base plate and the buffer layer are automatically separated from the lower end of the flower basket body, so that the step of manually dismantling the base plate is saved, and the turnover of the flower basket and the normal use at different stations are ensured.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
FIG. 2 is a top view of an embodiment of the present utility model;
FIG. 3 is a cross-sectional view of an embodiment of the present utility model;
fig. 4 is a schematic view illustrating an installation direction of a pad according to an embodiment of the present utility model.
Reference numerals illustrate:
1. the flower basket comprises a flower basket body, 2, a partition plate, 3, a supporting plate, 4, a base plate, 5, a buffer layer, 6, a through groove, 7, a groove, 8, a first magnet, 9 and a second magnet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples:
as shown in fig. 1 to 4, the utility model provides an improved dry-process basket for silicon wafers, which comprises a basket body 1, wherein a plurality of partition plates 2 are symmetrically arranged on two opposite inner walls of the basket body 1, the partition plates 2 are used for separating the silicon wafers, a supporting plate 3 for supporting the silicon wafers is fixed at the lower end of the basket body 1, and the supporting plate 3 has supporting effect on all the silicon wafers so as to ensure that the silicon wafers can be stably supported.
As still further aspects of the utility model: the utility model also comprises a base plate 4, wherein the base plate 4 is rectangular, the size of the base plate 4 can be just aligned and attached to the lower end of the flower basket body 1, and the upper wall of the base plate 4 is provided with a buffer layer 5.
Wherein, as shown in fig. 3, the minimum distance between the buffer layer 5 and the baffle 2 in the vertical direction is smaller than the distance between the support plate 3 and the baffle 2 in the vertical direction, when the backing plate 4 is attached to the lower end of the basket body 1, the silicon wafer in the basket body 1 can be preferentially contacted with the buffer layer 5, wherein, the buffer layer 5 is made of rubber, and under the action of the buffer layer 5, the silicon wafer is not contacted with the support plate 3, thus preventing the support plate 3 from generating huge impact force on the silicon wafer, avoiding the fragmentation of the silicon wafer, improving the quality of the silicon wafer and reducing the cost.
Specific: as shown in fig. 2, the two ends of the supporting plate 3 are fixed on the inner wall of the flower basket body 1, the supporting plate 3 is arranged at the lower end of the flower basket body 1 in a centered manner, as shown in fig. 1, 3 and 4, two through grooves 6 are formed between the supporting plate 3 and the inner wall of the flower basket body 1, the extension line of the partition plate 2 passes through the through grooves 6, the buffer layer 5 can be arranged in the flower basket body 1 through the through grooves 6, the section of the buffer layer 5 is concave, a groove 7 matched with the supporting plate 3 is formed in the buffer layer 5, the supporting plate 3 can be completely arranged in the groove 7, the depth of the groove 7 is greater than the thickness of the supporting plate 3, and the through grooves 6 ensure that the buffer layer 5 can smoothly enter the flower basket body 1.
As shown in fig. 1 and 4, the mounting direction of the pad 4 and the basket body 1 is the direction M in the drawing.
As still further aspects of the utility model: the equidistant first magnet 8 of a plurality of that is provided with in backing plate 4 upper wall border, equidistant second magnet 9 that is provided with a plurality of and can attract each other with first magnet 8 of basket of flowers body 1 lateral wall lower extreme, under the effect of first magnet 8 and second magnet 9, basket of flowers body 1 just above backing plate 4 and when being close to with backing plate 4 gradually, backing plate 4 and basket of flowers body 1 can align automatically and adsorb each other, laminating, and the installation is quick, accurate, convenient, labour saving and time saving.
As still further aspects of the utility model: in the utility model, the sum of the gravities of the second magnet 9 to the first magnet 8 is larger than the sum of the gravities of the backing plate 4, the buffer layer 5 and the first magnet 8, namely, after the backing plate 4 and the lower end of the flower basket body 1 are mutually adsorbed and attached, a user lifts the flower basket body 1 on the premise that the flower basket body 1 is not loaded with silicon wafers, the backing plate 4 can still be stably adsorbed at the lower end of the flower basket body 1, and the backing plate 4 and the flower basket body 1 can conveniently and rapidly move and turn around in an integrally installed state.
As still further aspects of the utility model: in the utility model, the sum of the gravities of the second magnet 9 to the first magnet 8 is smaller than the sum of the gravities of the backing plate 4, the buffer layer 5, the first magnet 8 and the silicon wafer, namely, after the backing plate 4 and the lower end of the flower basket body 1 are mutually adsorbed and attached, after the flower basket body 1 is loaded with the silicon wafer, a user lifts the flower basket body 1, the backing plate 4 and the buffer layer 5 are separated from the first magnet 8 and the second magnet 9 under the action of the gravity and the pressure of the silicon wafer on the backing plate 4 and the silicon wafer, at the moment, the backing plate 4 is automatically separated from the lower end of the flower basket body 1, the step of manually dismantling the backing plate 4 is saved, and the turnover of the flower basket and the normal use at different stations are ensured.
Working principle: the user places the base plate 4 on the workbench horizontally, the hand-held flower basket body 1 is right above the base plate 4 and gradually approaches the base plate 4, when the flower basket body 1 is in close contact with the base plate 4, under the attractive force of the first magnet 8 and the second magnet 9, the base plate 4 and the lower end of the flower basket body 1 are automatically aligned and mutually adsorbed, and are closely attached; then, the user loads silicon wafers into the flower basket body 1 in sequence, and the silicon wafers loaded into the flower basket body 1 are preferentially contacted with the buffer layer 5, so that the support plate 3 is prevented from generating huge impact force on the silicon wafers, and the silicon wafers are prevented from being broken; after the silicon chip is loaded, the user lifts the flower basket body 1, the first magnet 8 and the second magnet 9 are separated under the action of gravity and pressure of the silicon chip on the flower basket body 1 by the base plate 4 and the buffer layer 5, the base plate 4 is automatically separated from the lower end of the flower basket body 1, and the step of manually dismantling the base plate 4 is saved.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (6)
1. The improved dry-method flower basket for the silicon wafer comprises a flower basket body (1), wherein a plurality of partition plates (2) are symmetrically arranged on two opposite inner walls of the flower basket body (1), and the improved dry-method flower basket is characterized in that a supporting plate (3) for supporting the silicon wafer is fixed at the lower end of the flower basket body (1);
still include backing plate (4), backing plate (4) can with laminating of basket of flowers body (1) lower extreme, backing plate (4) upper wall is provided with buffer layer (5), minimum distance on vertical direction of buffer layer (5) and baffle (2) is less than backup pad (3) and baffle (2) in vertical direction's distance.
2. The improved dry-process flower basket for the silicon wafer according to claim 1, wherein two ends of the supporting plate (3) are fixed on the inner wall of the flower basket body (1), the supporting plate (3) is arranged at the lower end of the flower basket body (1) in the middle, two through grooves (6) are formed between the supporting plate (3) and the inner wall of the flower basket body (1), an extension line of the partition plate (2) passes through the through grooves (6), and the buffer layer (5) can be arranged in the flower basket body (1) through the through grooves (6).
3. The improved dry flower basket for the silicon wafer according to claim 2, wherein the section of the buffer layer (5) is concave, a groove (7) matched with the support plate (3) is formed in the buffer layer (5), the support plate (3) can be completely placed in the groove (7), and the depth of the groove (7) is larger than the thickness of the support plate (3).
4. The improved dry-process flower basket for the silicon wafers according to claim 2, wherein a plurality of first magnets (8) are arranged on the edge of the upper wall of the base plate (4) at equal intervals, and a plurality of second magnets (9) which can be attracted with the first magnets (8) are arranged on the lower end of the side wall of the flower basket body (1) at equal intervals.
5. The improved dry basket for silicon wafers according to claim 4, wherein the sum of the gravities of the second magnet (9) to the first magnet (8) is greater than the sum of the gravities of the backing plate (4), the buffer layer (5) and the first magnet (8); the sum of the gravities of the second magnet (9) to the first magnet (8) is smaller than the sum of the gravities of the backing plate (4), the buffer layer (5), the first magnet (8) and the silicon wafer.
6. An improved dry basket for silicon wafers according to claim 1, wherein the material of the buffer layer (5) is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320916702.9U CN220155503U (en) | 2023-04-22 | 2023-04-22 | Improved dry-method basket for silicon wafer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320916702.9U CN220155503U (en) | 2023-04-22 | 2023-04-22 | Improved dry-method basket for silicon wafer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220155503U true CN220155503U (en) | 2023-12-08 |
Family
ID=89008685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320916702.9U Active CN220155503U (en) | 2023-04-22 | 2023-04-22 | Improved dry-method basket for silicon wafer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220155503U (en) |
-
2023
- 2023-04-22 CN CN202320916702.9U patent/CN220155503U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220155503U (en) | Improved dry-method basket for silicon wafer | |
| CN218769575U (en) | Solar cell matrix type arrangement mechanism of photovoltaic module | |
| CN202616261U (en) | Novel photovoltaic assembly | |
| CN205159295U (en) | Be used for abluent big basket of flowers of silicon chip | |
| CN213124469U (en) | Silicon chip basket of flowers is dewatering device in advance | |
| CN218471908U (en) | Silicon wafer lifting basket | |
| CN213325500U (en) | Battery piece buffer memory structure | |
| CN202183399U (en) | Solar cell pack | |
| CN211079326U (en) | PECVD graphite support plate compatible with large-size silicon wafers | |
| CN217394705U (en) | Glass apron turnover inserts frame | |
| CN218849514U (en) | Basket of flowers support prevents floating basket device | |
| CN202189765U (en) | Silicon wafer carrying device | |
| CN107768479B (en) | Sheet bearing jig | |
| CN210837690U (en) | Quartz boat suitable for bearing large-size silicon wafers | |
| CN216563047U (en) | Solar wafer is with bearing basket of flowers | |
| CN217485486U (en) | Bipolar plate support frame | |
| CN215044957U (en) | High-temperature-resistant mica material box | |
| CN103165701A (en) | Photovoltaic cell module | |
| CN215266218U (en) | Suspended silicon wafer bearing frame and bearing device | |
| CN213977871U (en) | Silicon chip carrier for vapor deposition and silicon chip support plate | |
| CN210837691U (en) | Wet basket of flowers device suitable for jumbo size silicon chip | |
| CN220556588U (en) | Sucker assembly and solar cell transfer device | |
| CN211020556U (en) | Protective structure of pearl culture glass box | |
| CN221041059U (en) | Flower basket compatible with bearing of multi-size silicon wafers | |
| CN219875650U (en) | Photovoltaic power generation assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |