CN220106457U - Quartz boat convenient to adjust - Google Patents
Quartz boat convenient to adjust Download PDFInfo
- Publication number
- CN220106457U CN220106457U CN202321587951.4U CN202321587951U CN220106457U CN 220106457 U CN220106457 U CN 220106457U CN 202321587951 U CN202321587951 U CN 202321587951U CN 220106457 U CN220106457 U CN 220106457U
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- CN
- China
- Prior art keywords
- quartz boat
- sliding
- blocks
- springs
- fixing
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- 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.)
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- 239000010453 quartz Substances 0.000 title claims abstract description 35
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 abstract description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 15
- 229910052710 silicon Inorganic materials 0.000 description 14
- 239000010703 silicon Substances 0.000 description 14
- 235000012431 wafers Nutrition 0.000 description 13
- 238000009792 diffusion process Methods 0.000 description 10
- UEZVMMHDMIWARA-UHFFFAOYSA-N Metaphosphoric acid Chemical compound OP(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-N 0.000 description 6
- 238000004880 explosion Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N phosphorus pentoxide Inorganic materials O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
The utility model relates to the technical field of solar cells, in particular to a quartz boat convenient to adjust, which comprises a quartz boat body, wherein first sliding grooves are symmetrically formed in the quartz boat body, sliding blocks are slidably arranged in the two first sliding grooves, first fixing seats are arranged at the upper ends of the two sliding blocks in a threaded manner, a fixing block can be pressed downwards at the moment, first rotating columns and first positioning pins are respectively and rotatably arranged on the side walls of first rotating columns, first springs are symmetrically and fixedly arranged at the upper ends of the two sliding blocks, the first positioning pins are driven to perform drawing motion around the second rotating columns by extrusion of the fixing blocks, and at the moment, a second positioning pin can be pulled outwards on a frame until the second positioning pins are separated from a second positioning hole.
Description
Technical Field
The utility model relates to the technical field of solar cells, in particular to a quartz boat convenient to adjust.
Background
In the technical field of solar cells at present, PN junctions are manufactured, a cell silicon wafer is required to react in a diffusion furnace by a high Wen Tonglin source, and a boat used for bearing the cell is required to have high temperature resistance and corrosion resistance, so that the boat made of quartz is the best choice for diffusion, and the quartz boat plays an important role in the field of diffusion.
However, the existing device generally adopts a quartz boat with a fixed height to fix and diffuse the battery silicon wafer, so that the method is troublesome in that the battery silicon wafer can be filled only by replacing the quartz boat again, and a layer of white phosphorus pentoxide can be deposited on the surface of the quartz boat after long-term use in the production process, so that metaphosphoric acid is generated after the quartz boat contacts with moisture in the air, and after a large amount of metaphosphoric acid is accumulated on the surface of the quartz boat, the metaphosphoric acid not only corrodes the surface of the silicon wafer, but also reduces the working efficiency of a battery and the service life of the battery.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides the quartz boat convenient to adjust.
In order to solve the technical problems, the utility model provides the following technical scheme: the quartz boat convenient to adjust comprises a quartz boat body, wherein first sliding grooves are symmetrically formed in the quartz boat body, sliding blocks are slidably arranged in the two first sliding grooves, and first fixing seats are arranged at the upper end parts of the two sliding blocks in a threaded manner;
a plurality of clamping mechanisms are fixedly arranged at the upper end parts of the two first fixing seats;
the clamping mechanism comprises first clamping blocks, each first clamping block is fixedly connected with a first fixing seat, second sliding grooves are symmetrically formed in the side walls of the sliding blocks, first springs are symmetrically and fixedly arranged at the upper end parts of the sliding blocks, and fixing blocks are fixedly arranged between each two groups of first springs.
As a preferable technical scheme of the utility model, a pull rod is arranged in each second sliding groove, each fixed block is fixedly installed with the pull rod, and a first rotating column is rotatably installed on the side wall of each pull rod.
As a preferable technical scheme of the utility model, each first rotating column is rotatably mounted with a first positioning pin, and each first positioning pin is rotatably mounted with a second rotating column.
As a preferable technical scheme of the utility model, each second rotating column is rotatably installed with the sliding block, the side walls of the two first sliding grooves are symmetrically provided with third sliding grooves, and the surfaces of the third sliding grooves are provided with a plurality of first positioning holes.
As a preferable technical scheme of the utility model, each first positioning hole is respectively matched with a first positioning pin, a placement frame is arranged in the quartz boat body, second positioning holes are symmetrically formed in the side wall of the placement frame, and second springs are symmetrically and fixedly arranged on the side wall of the placement frame.
As a preferable technical scheme of the utility model, second positioning pins are fixedly arranged between each group of second springs, each second positioning pin is matched with a second positioning hole, a second fixing seat is clamped between each group of second springs, and a plurality of second clamping blocks are fixedly arranged on the surfaces of each second positioning pin.
Compared with the prior art, the utility model has the following beneficial effects:
firstly, the height of the sliding block is adjusted by pressing down the fixed block, and as the fixed block is fixedly connected with the pull rod which is rotationally connected with the first locating pin, the first locating pin is rotationally provided with the second rotating column, and the side wall of the second rotating column is rotationally provided with the sliding block and the first locating pin respectively, the extrusion of the fixed block can drive the first locating pin to do drawing motion around the second rotating column, so that the sliding block can be adjusted in any height, silicon chips with different heights can be loaded, and the applicability of the device is enhanced;
secondly, through the screw in the first fixing base of turning on the slider, with pulling the second locating pin can carry out quick dismantlement and equipment to first joint piece and second joint piece, because slider and first fixing base are threaded connection, and the second fixing base is fixed through the joint of second locating pin, and second locating pin fixed connection second spring, so the metaphosphoric acid of the surperficial deposit of dismantlement first joint piece and second joint piece that can be quick washs, thereby avoid the quartz boat, because the quartz stone can deposit one deck white phosphorus pentoxide on the surface when long-term use, and the quartz boat contacts with the moisture in the air and just generates metaphosphoric acid, because metaphosphoric acid can corrode the silicon chip surface, not only can reduce battery's work efficiency, still can reduce battery life.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a three-dimensional exploded structure of the present utility model;
FIG. 3 is a schematic view of a first rotary column connection explosion structure according to the present utility model;
FIG. 4 is a schematic diagram of a connecting explosion structure of a placement block according to the present utility model;
fig. 5 is a schematic view of the spring connection explosion structure of the present utility model.
Wherein: 11. a quartz boat body; 12. a first chute; 13. a slide block; 14. a first fixing seat; 15. a first clamping block; 16. a second chute; 17. a first spring; 18. a fixed block; 19. a pull rod; 21. a first swivel post; 22. a first positioning pin; 23. a second swivel post; 24. a third chute; 25. a first positioning hole; 26. placing a frame; 27. a second positioning hole; 28. a second spring; 29. a second positioning pin; 31. the second fixing seat; 32. and the second clamping block.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.
Examples: as shown in fig. 1, 2, 3, 4 and 5, the quartz boat convenient to adjust comprises a quartz boat body 11, wherein first sliding grooves 12 are symmetrically formed in the quartz boat body 11, sliding blocks 13 are slidably arranged in the two first sliding grooves 12, and first fixing seats 14 are arranged at the upper end parts of the two sliding blocks 13 in a threaded manner;
a plurality of clamping mechanisms are fixedly arranged at the upper end parts of the two first fixing seats 14;
the clamping mechanism comprises first clamping blocks 15, each first clamping block 15 is fixedly connected with a first fixing seat 14, the first clamping blocks 15 can be adjusted according to the height of a silicon wafer, at the moment, a fixed block 18 can be pressed downwards, then a sliding block 13 can slide upwards in a first sliding groove 12, at the moment, because a pressing pull rod 19 of the fixed block 18 moves downwards, the upper end part of a first spring 17 is fixedly provided with the fixed block 18, the lower end part of the fixed block 18 is fixedly provided with the pull rod 19, at the moment, because the side wall of a first rotating column 21 is respectively rotatably provided with the first rotating column 21 and a first positioning pin 22, the first positioning pin 22 is driven to rotate, second sliding grooves 16 are symmetrically arranged on the side walls of two sliding blocks 13, first springs 17 are symmetrically and fixedly arranged at the upper ends of the two sliding blocks 13, the fixed block 18 is fixedly arranged between each group of the first springs 17, a pull rod 19 is arranged in each second sliding groove 16, each fixing block 18 is fixedly installed with the pull rod 19, a first rotating column 21 is rotatably installed on the side wall of each pull rod 19, each first rotating column 21 is rotatably installed with a first positioning pin 22, a sliding block 13 and a first positioning pin 22 are rotatably installed on the side wall of each second rotating column 23 due to the fact that the circumferential surface of each first positioning pin 22 is rotatably installed with a second rotating column 23, the first positioning pins 22 are driven to perform drawing motion around the second rotating columns 23 by extrusion of the fixing blocks 18, the first positioning pins 22 are separated from the first positioning holes 25, then the fixing blocks 18 can be loosened after adjustment is completed, at the moment, the springs are reset, the first positioning pins 22 are clamped in the first positioning holes 25 again to fix, then silicon wafers can be placed into gaps between each group of first clamping blocks 15 and second clamping blocks 32, then the silicon wafers can be placed into a diffusion furnace to be processed, every first locating pin 22 all rotates the installation with second swivel post 23, every second swivel post 23 all rotates the installation with slider 13, all symmetrically set up third spout 24 on the lateral wall of two first spouts 12, a plurality of first locating holes 25 have all been seted up on every third spout 24 surface, every first locating hole 25 all with first locating pin 22 looks adaptation respectively, quartz boat 11 inside is provided with places frame 26, place the second locating hole 27 on the lateral wall symmetry of frame 26, place symmetrical fixed mounting has second spring 28 on the lateral wall of frame 26, all fixed mounting has second locating pin 29 between every group of second spring 28, all the joint has second fixing base 31 between every group of second spring 28, a plurality of second joint piece 32 are all fixed to every second locating pin 29 surface, can place the second locating pin 29 outward until breaking away from second locating hole 27 on the frame 26 this moment again, because second fixing base 31 carries out the fixed block 29 through the second locating pin 29, thereby the second locating pin 28 is fixed with second locating pin 29, the convenient and fast and easy to detach because second locating pin 28 carries out the fixed block 29.
Working principle: the first step: when the silicon wafer diffusion furnace is used, the first clamping block 15 can be adjusted according to the height of the silicon wafer, the fixing block 18 can be pressed downwards at the moment, then the sliding block 13 can be slid upwards in the first sliding groove 12, at the moment, the pressing pull rod 19 of the fixing block 18 can move downwards, at the moment, the upper end part of the first spring 17 is fixedly provided with the fixing block 18, the lower end part of the fixing block 18 is fixedly provided with the pull rod 19, at the moment, the side wall of the first rotating column 21 is respectively rotatably provided with the first rotating column 21 and the first positioning pin 22, the first positioning pin 22 is driven to rotate, the circumferential surface of the first positioning pin 22 is rotatably provided with the second rotating column 23, the side wall of the second rotating column 23 is respectively rotatably provided with the sliding block 13 and the first positioning pin 22, the first positioning pin 22 is driven to move around the second rotating column 23 in a drawing mode, at the moment, the first positioning pin 22 is separated from the first positioning hole 25, at the moment, after the adjustment, the fixing block 18 can be loosened, the spring is reset, at the moment, the first positioning pin 22 is clamped inside the first positioning hole 25, the first positioning pin 22 is rotated, the first positioning pin is clamped into the first positioning pin and then the first positioning pin is clamped into the first positioning block 15, and the diffusion furnace can be placed into the diffusion furnace, and each silicon wafer diffusion furnace can be processed into the gap, and then the first silicon wafer diffusion furnace, and the silicon wafer can be placed into the diffusion furnace.
And a second step of: after the processing is completed, the silicon wafer can be removed at this time, then the screw in the first fixing seat 14 can be screwed on the sliding block 13, because the sliding block 13 is in threaded connection with the first fixing seat 14, then the first fixing seat 14 can be lifted up, because the first fixing seat 14 is fixedly connected with the first clamping block 15, at this time, the second positioning pin 29 can be pulled outwards on the removable frame 26 until the second positioning pin 29 is separated from the second positioning hole 27, because the second fixing seat 31 is clamped through the second positioning pin 29, the second positioning pin 29 is fixedly connected with the second spring 28, and the second spring 28 has the stretching characteristic, so that the second clamping block 32 can be removed more conveniently.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (6)
1. The utility model provides a quartz boat convenient to adjust, includes quartz boat body (11), first spout (12) have been seted up to quartz boat body (11) inside symmetry, two the inside slidable mounting of first spout (12) has slider (13), its characterized in that; the upper end parts of the two sliding blocks (13) are respectively provided with a first fixing seat (14) in a threaded manner;
a plurality of clamping mechanisms are fixedly arranged at the upper end parts of the two first fixing seats (14);
the clamping mechanism comprises first clamping blocks (15), each first clamping block (15) is fixedly connected with a first fixing seat (14), second sliding grooves (16) are symmetrically formed in the side walls of two sliding blocks (13), first springs (17) are symmetrically and fixedly arranged at the upper end parts of the two sliding blocks (13), and fixing blocks (18) are fixedly arranged between each two groups of first springs (17).
2. The quartz boat convenient to adjust according to claim 1, wherein a pull rod (19) is arranged in each second sliding groove (16), each fixing block (18) is fixedly installed with the pull rod (19), and a first rotating column (21) is rotatably installed on the side wall of each pull rod (19).
3. A quartz boat according to claim 2, wherein each of said first rotary posts (21) is rotatably mounted with a first locating pin (22), and each of said first locating pins (22) is rotatably mounted with a second rotary post (23).
4. A quartz boat according to claim 3, wherein each second rotary column (23) is rotatably mounted with a sliding block (13), and third sliding grooves (24) are symmetrically formed in the side walls of the two first sliding grooves (12), and a plurality of first positioning holes (25) are formed in the surface of each third sliding groove (24).
5. The quartz boat convenient to adjust according to claim 4, wherein each first positioning hole (25) is respectively matched with a first positioning pin (22), a placement frame (26) is arranged inside the quartz boat body (11), second positioning holes (27) are symmetrically formed in the side wall of the placement frame (26), and second springs (28) are symmetrically and fixedly arranged in the side wall of the placement frame (26).
6. The quartz boat convenient to adjust according to claim 5, wherein each group of second springs (28) is fixedly provided with a second locating pin (29), each second locating pin (29) is matched with a second locating hole (27), each group of second springs (28) is fixedly provided with a second fixing seat (31), and the surface of each second locating pin (29) is fixedly provided with a plurality of second clamping blocks (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321587951.4U CN220106457U (en) | 2023-06-21 | 2023-06-21 | Quartz boat convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321587951.4U CN220106457U (en) | 2023-06-21 | 2023-06-21 | Quartz boat convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220106457U true CN220106457U (en) | 2023-11-28 |
Family
ID=88842326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321587951.4U Active CN220106457U (en) | 2023-06-21 | 2023-06-21 | Quartz boat convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220106457U (en) |
-
2023
- 2023-06-21 CN CN202321587951.4U patent/CN220106457U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |