CN222393495U - A examine utensil for detecting quartz boat - Google Patents
A examine utensil for detecting quartz boat Download PDFInfo
- Publication number
- CN222393495U CN222393495U CN202421173378.7U CN202421173378U CN222393495U CN 222393495 U CN222393495 U CN 222393495U CN 202421173378 U CN202421173378 U CN 202421173378U CN 222393495 U CN222393495 U CN 222393495U
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- China
- Prior art keywords
- plate
- positioning plate
- fixing
- positioning
- quartz boat
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Links
- 239000010453 quartz Substances 0.000 title claims abstract description 45
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 238000001514 detection method Methods 0.000 claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 235000012431 wafers Nutrition 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Landscapes
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
本实用新型涉及石英舟生产领域，公开了一种用于检测石英舟的检具，包括固定板、竖直设置于固定板上的第一定位板以及竖直设置于固定板上的第二定位板，第一定位板与第二定位板之间具有设定距离，第一定位板的顶端与固定板之间具有设定距离，固定板上竖直设置有若干个截面呈U字型的检测板，检测板的顶端与固定板之间具有设定距离，检测板与所述第一定位板之间具有设定距离；本实用新型具有提高石英舟检测准确度的效果。
The utility model relates to the field of quartz boat production, and discloses a test fixture for detecting quartz boats, comprising a fixed plate, a first positioning plate vertically arranged on the fixed plate, and a second positioning plate vertically arranged on the fixed plate, a set distance between the first positioning plate and the second positioning plate, a set distance between the top end of the first positioning plate and the fixed plate, a plurality of detection plates with U-shaped cross-sections are vertically arranged on the fixed plate, a set distance between the top end of the detection plate and the fixed plate, and a set distance between the detection plate and the first positioning plate; the utility model has the effect of improving the detection accuracy of the quartz boat.
Description
Technical Field
The utility model relates to the technical field of quartz boat production, in particular to a detection tool for detecting a quartz boat.
Background
Solar photovoltaic cells are a new type of cell that converts the light energy of the sun directly into electrical energy. Silicon photovoltaic cells based on silicon are currently commonly used, including monocrystalline silicon, polycrystalline silicon and amorphous silicon photovoltaic cells. In the preparation process of the solar photovoltaic cell, the silicon wafer needs to be subjected to working procedures such as texturing, diffusion, etching, coating and printing in sequence. Quartz boats are a common slide tool.
The quartz boat comprises panels (13) on two sides, first groove bars (14) symmetrically arranged at the bottom and second groove bars (15) symmetrically arranged at the top, wherein first notch (16) is uniformly formed in one side of the first groove bars (14) inwards, and second notch (17) is uniformly formed in one side of the second groove bars (15) inwards.
The quartz boat needs to detect symmetry, namely the central axis on two sides of the side plate is required to be coaxial with the central axis of the horn mouth below, but at present, no proper measuring tool is required to detect the coaxiality, manual detection is required, but the uncertainty factors in the manual detection process are more, and the detection result is easy to be inaccurate.
Disclosure of utility model
The utility model aims to provide a detection tool for detecting a quartz boat, which has the effect of improving the detection accuracy of the quartz boat.
The technical aim of the utility model is achieved by the following technical scheme that the device comprises a fixed plate, a first positioning plate vertically arranged on the fixed plate and a second positioning plate vertically arranged on the fixed plate, wherein a set distance is reserved between the first positioning plate and the second positioning plate, the first positioning plate and the second positioning plate are consistent in size, a set distance is reserved between the top end of the first positioning plate and the fixed plate, a plurality of detection plates with U-shaped sections are vertically arranged on the fixed plate, a set distance is reserved between the top end of the detection plate and the fixed plate, and a set distance is reserved between the detection plate and the first positioning plate.
The utility model is further provided that the number of the detection plates is not less than three, and the detection plates are uniformly distributed between the first positioning plate and the second positioning plate.
The utility model is further characterized in that a plurality of third positioning plates with the same size as the first positioning plates are vertically arranged on the fixed plates, and a set distance is reserved between the third positioning plates and the first positioning plates.
The utility model further provides that a fourth locating plate with the same size as the first locating plate is arranged on the fixing plate in a sliding mode along the vertical direction, and a fixing piece for fixing the fourth locating plate is arranged on the fixing plate.
The fixing piece comprises a plurality of first fixing holes symmetrically arranged on two sides of the fixing plate along the horizontal direction, second fixing holes symmetrically arranged on two sides of the fourth positioning plate, and fixing rods in threaded connection with the first fixing holes and the second fixing holes.
The utility model is further characterized in that the fixing plate is symmetrically provided with strip-shaped sliding grooves, the fourth positioning plate is provided with sliding blocks matched with the sliding grooves, the second fixing holes are positioned on the sliding blocks, and the bottom end of the fourth positioning plate is movably attached to the fixing plate.
The utility model is further characterized in that the fixed plate is provided with a plurality of lightening holes.
The utility model is further characterized in that the top end of the detection plate is provided with a first elastic connecting layer.
The utility model is further provided that the tops of the first positioning plate, the second positioning plate, the third positioning plate and the fourth positioning plate are respectively provided with a second elastic connecting layer.
The beneficial effects of the utility model are as follows:
1. Through setting up first locating plate, second locating plate and a plurality of pick-up plate, highly limit the height of first locating plate and second locating plate and distance between the two, limit pick-up plate position and height simultaneously, when needing to examine the symmetry of quartz boat, aim at first locating plate and second locating plate with the panel at quartz boat both ends, then put into the quartz boat, if the panel of quartz boat both sides just can laminate in first locating plate and second locating plate, simultaneously with inserted sheet (like the silicon chip) vertical insert between first grooved bar and the second grooved bar (be close to the position of pick-up plate), the inserted sheet can insert and with the distance between the pick-up plate be less than 1mm, then demonstrate that the symmetry of quartz boat satisfies the requirement, whole testing process, do not need the workman to measure by hand, but detect through first locating plate of fixed setting, second locating plate and pick-up plate, avoid the interference of external factor, thereby improve the degree of accuracy of detection.
2. Through setting up a plurality of third locating plates, can set up the position of third locating plate according to the quartz boat of current different length to can improve the commonality of examining the utensil to the detection of the symmetry of quartz boat of equidimension.
3. Through setting up fourth locating plate and mounting, can adjust the distance between fourth locating plate and the first locating plate at any time according to the size of quartz boat to further enlarge the commonality.
4. The weight of the fixing plate is greatly reduced by arranging the weight reducing holes, so that the workers can conveniently transfer and carry the checking fixture.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an embodiment of a testing fixture for testing quartz boats according to the present utility model;
FIG. 2 is a schematic cross-sectional view of an embodiment of a testing fixture for testing quartz boats according to the present utility model;
FIG. 3 is a schematic view of the structure of the quartz boat of the present utility model.
In the figure, 1, a fixed plate, 2, a first positioning plate, 3, a second positioning plate, 4, a detection plate, 5, a third positioning plate, 6, a fourth positioning plate, 7, a fixing piece, 7a, a first fixing hole, 7b, a second fixing hole, 7c, a fixing rod, 8, a sliding groove, 9, a sliding block, 10, a weight reducing hole, 11, a first elastic connecting layer, 12, a second elastic connecting layer, 13, a panel, 14, a first groove rod, 15, a second groove rod, 16, a first notch, 17 and a second notch.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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 fall within the scope of the utility model.
The utility model provides a detection tool for detecting quartz boats, which comprises a fixed plate 1, a first positioning plate 2 vertically arranged on the fixed plate 1 and a second positioning plate 3 vertically arranged on the fixed plate 1, wherein a set distance is reserved between the first positioning plate 2 and the second positioning plate 3, the first positioning plate 2 and the second positioning plate 3 are consistent in size, a set distance is reserved between the top end of the first positioning plate 2 and the fixed plate 1, a plurality of detection plates 4 with U-shaped cross sections are vertically arranged on the fixed plate 1, a set distance is reserved between the top end of the detection plate 4 and the fixed plate 1, and a set distance is reserved between the detection plate 4 and the first positioning plate 2.
Further, the number of the detecting plates 4 is not less than three, and the detecting plates 4 are uniformly distributed between the first positioning plate 2 and the second positioning plate 3.
Further, a plurality of third positioning plates 5 with the same size as the first positioning plates 2 are vertically arranged on the fixing plate 1, and a set distance is reserved between the third positioning plates 5 and the first positioning plates 2.
Further, a fourth positioning plate 6 which is identical to the first positioning plate 2 in size is slidably arranged on the fixing plate 1 along the vertical direction, and a fixing piece 7 for fixing the fourth positioning plate 6 is arranged on the fixing plate 1.
Further, the fixing member 7 includes a plurality of first fixing holes 7a symmetrically arranged on two sides of the fixing plate 1 along a horizontal direction, second fixing holes 7b symmetrically arranged on two sides of the fourth positioning plate 6, and a fixing rod 7c in threaded connection with the first fixing holes 7a and the second fixing holes 7 b.
Further, the fixing plate 1 is symmetrically provided with a strip-shaped sliding groove 8, the fourth positioning plate 6 is provided with a sliding block 9 matched with the sliding groove 8, the second fixing hole 7b is positioned on the sliding block 9, and the bottom end of the fourth positioning plate 6 is movably attached to the fixing plate 1.
Further, the fixing plate 1 is provided with a plurality of lightening holes 10.
Further, the tip of the detection plate 4 is provided with a first elastic connection layer 11.
Further, the top parts of the first positioning plate 2, the second positioning plate 3, the third positioning plate 5 and the fourth positioning plate 6 are all provided with a second elastic connection layer 12.
According to the size of the quartz boat produced by a factory, the heights of the first positioning plate 2 and the second positioning plate 3 and the distance between the first positioning plate and the second positioning plate are limited, the positions and the heights of the detection plates 4 are limited, when the symmetry degree of the quartz boat is detected, the panels 13 at the two ends of the quartz boat are aligned with the first positioning plate 2 and the second positioning plate 3, then the quartz boat is put in, if the panels 13 at the two sides of the quartz boat can be just attached to the first positioning plate 2 and the second positioning plate 3, and meanwhile, inserting sheets (similar to silicon wafers) are vertically inserted between the first grooved bars 14 and the second grooved bars 15 (at the positions close to the detection plates 4), the inserting sheets can be inserted and the distance between the inserting sheets and the detection plates is smaller than 1mm, the symmetry degree of the quartz boat meets the requirement, and the whole detection process does not need to be measured manually by workers, the first positioning plate 2, the second positioning plate 3 and the detection plates 4 are fixedly arranged, interference of external factors is avoided, and the detection accuracy is improved.
Through setting up a plurality of third locating plates 5, can set up the position of third locating plate 5 according to the quartz boat of the different length of present production for the distance between third locating plate 5 and the first locating plate 2 satisfies the requirement, thereby can adapt to the detection to the symmetry of the quartz boat of equidimension, improves the commonality of examining the utensil.
Through setting up fourth locating plate 6 and mounting 7, can adjust the distance between fourth locating plate 6 and the first locating plate 2 at any time according to the size of the quartz boat of follow-up needs production to further enlarge the commonality of examining the utensil.
By forming the lightening holes 10, the weight of the fixing plate 1 is greatly reduced, so that the workers can conveniently transfer and transport the checking fixture.
By arranging the first elastic connecting layer 11 and the second elastic connecting layer 12, after the quartz boat is put into the quartz boat, the first groove rod 14 is abutted against the second elastic connecting layer 12, and the second groove rod 15 is abutted against the first elastic connecting layer 11, so that the first groove rod 14 or the second groove rod 15 is prevented from being scratched in the process of putting into or taking out the quartz boat.
It should be noted that, in the present description, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different manner from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The above description is only illustrative of the preferred embodiments of the present invention and is not intended to limit the scope of the present invention, and any alterations and modifications made by those skilled in the art based on the above disclosure shall fall within the scope of the appended claims.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421173378.7U CN222393495U (en) | 2024-05-27 | 2024-05-27 | A examine utensil for detecting quartz boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421173378.7U CN222393495U (en) | 2024-05-27 | 2024-05-27 | A examine utensil for detecting quartz boat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222393495U true CN222393495U (en) | 2025-01-24 |
Family
ID=94296578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421173378.7U Active CN222393495U (en) | 2024-05-27 | 2024-05-27 | A examine utensil for detecting quartz boat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222393495U (en) |
-
2024
- 2024-05-27 CN CN202421173378.7U patent/CN222393495U/en active Active
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