CN210400281U - Graphite boat deformation measurer - Google Patents
Graphite boat deformation measurer Download PDFInfo
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- CN210400281U CN210400281U CN201921425897.7U CN201921425897U CN210400281U CN 210400281 U CN210400281 U CN 210400281U CN 201921425897 U CN201921425897 U CN 201921425897U CN 210400281 U CN210400281 U CN 210400281U
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- graphite boat
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- storage cylinder
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Abstract
The utility model discloses a graphite boat deformation measurement ware relates to graphite boat deformation detection technical field, the utility model discloses a handle A and storage cylinder are provided with winding mechanism in the storage cylinder, and winding mechanism is last around being equipped with a plurality of measuring lines, and the measuring line all passes the storage cylinder and connects on handle A, and all measuring lines are parallel mutually, carries out the operation by two people during the measurement, follows both ends straightening copper wire respectively, lightly leans on at graphite boat both ends, utilizes the straight line principle to judge whether the graphite boat warp and realize graphite boat measurement function, the utility model has the advantages of simple structure, low in manufacturing cost, can once only detect, easy operation efficient a plurality of graphite boat blades.
Description
Technical Field
The utility model relates to a graphite boat warp and detects technical field, more specifically relates to a graphite boat deformation measurement ware.
Background
At present, a global solar production line is developed explosively, solar cell power generation is the mainstream of solar power generation, coating equipment is important process equipment of a previous process of the solar cell production line, and the solar cell power generation and coating equipment is mainly used for growing a silicon nitride film on the surface of a silicon wafer, so that light reflection is effectively reduced, meanwhile, hydrogen passivates the surface of the silicon wafer, surface minority carrier recombination is reduced, and the conversion efficiency of the silicon wafer is improved. The graphite boat is a frock of bearing of silicon chip, adopt the graphite screw to fix, long-time use, lead to the graphite boat not hard up easily and the boat page or leaf warp, automation equipment is very high to frock size precision requirement simultaneously, in case the boat page or leaf warp, then can lead to automatic wafer reversing machine when getting the silicon chip of putting, the silicon chip can not be smooth puts into graphite boat stuck point, thereby lead to the silicon chip to appear the friction fish tail and fall the piece fish tail on the graphite boat, it is bad to produce the quality, cause manufacturing cost extravagant, so need a measuring tool to be used for detecting whether the graphite boat warp fast high-efficiently.
Therefore, it is a realistic meaning for those skilled in the art how to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve present graphite boat and take place to warp the back and can not detect fast high-efficiently, lead to follow-up silicon chip to take place the technical problem of influence such as quality harmfully, the utility model provides a graphite boat deformation measurement ware.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
the utility model provides a graphite boat deformation measurement ware, includes handle A and storage cylinder, is provided with winding mechanism in the storage cylinder, and winding mechanism goes up around being equipped with a plurality of measuring wires, and the measuring wire all passes the storage cylinder and connects on handle A, and all measuring wires are parallel to each other.
Furthermore, the winding mechanism comprises a winding reel, the measuring wires are wound on the winding reel, the bottom of the winding reel is movably connected to the bottom in the storage barrel, and the top of the winding reel is connected with a handle extending out of the winding reel.
Further, the handle A is provided with a plurality of locking mechanisms, and the locking mechanisms are used for fixing the corresponding measuring lines.
Furthermore, the locking mechanism comprises a component A connected with the handle A, a conical cylindrical hole is formed in the component A, a component B is arranged in the conical cylindrical hole in a matched mode, a through hole allowing a measuring line to penetrate through is formed in the component B, the tail end of the measuring line is located in the conical cylindrical hole between the component A and the component B, and the component A and the component B are fixed together through screws.
Further, one end, far away from the measuring line, of the storage barrel is provided with a handle B.
The utility model has the advantages as follows:
1. the utility model discloses convenient operation is swift, by two people concurrent operations, respectively from both ends copper wire that flare-outs, lightly lean on at graphite boat both ends, utilize the straight line principle to judge whether the graphite boat warp and realize graphite boat measurement function, many measuring lines of setting can be measured a plurality of graphite boat pages or leaves simultaneously, the tester's that has significantly reduced work load has reduced intensity of labour and has improved measurement of efficiency, can in time effectually will produce the line on bad graphite boat and go off the production line, reduce and produce the bad ratio of line.
Drawings
FIG. 1 is a schematic structural diagram of a graphite boat strain gauge of the present invention;
fig. 2 is a schematic structural view of the locking mechanism.
Reference numerals: 1-handle a, 2-cartridge, 3-reel, 3.1-reel, 3.2-handle, 4-measuring line, 5-locking mechanism, 5.1-part a, 5.1.1-tapered cylindrical hole, 5.2-part B, 5.3-screw, 6-handle B.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
The features and properties of the present invention are described in further detail below with reference to examples.
Example 1
As shown in fig. 1 to 2, the graphite boat strain gauge provided in this embodiment includes a handle a1 and a storage barrel 2, a winding mechanism 3 is disposed in the storage barrel 2, a plurality of measuring wires 4 are wound on the winding mechanism 3, the measuring wires 4 all pass through the storage barrel 2 and are connected to the handle a1, and all the measuring wires 4 are parallel to each other.
The winding mechanism 3 comprises a winding reel 3.1, the measuring wires 4 are wound on the winding reel 3.1, the bottom of the winding reel 3.1 is movably connected to the bottom in the storage barrel 2, and the top of the winding reel 3.1 is connected with a handle 3.2 extending out of the winding reel 3.1.
During operation, by two people's joint work, handle A1 is handed to one person, containing barrel 2 is handed to another person, two people keep away from each other, thereby make measuring wire 4 on the spool 3.1 constantly unwrapping wire, when measuring wire 4 length is suitable, the surveyor tightly holds shaking hands 3.2 and prevents that spool 3.1 from rotating, two people exert oneself simultaneously and measure 4 straight of wire, then utilize the straight line principle to measure a plurality of graphite boat pages or leaves simultaneously through many measuring wire 4, convenient operation is swift, high measuring efficiency, after the measurement, through rotate shaking hands 3.2 with all measuring wire 4 retrieve on spool 3.1 can, be convenient for accomodate.
The measuring lines 4 may be steel wires, and the number of the steel wires is about 20.
As an optimal technical solution of the utility model:
the handle A1 is provided with a plurality of locking mechanisms 5, the locking mechanisms 5 are used for fixing corresponding measuring lines 4, each locking mechanism 5 comprises a component A5.1 connected with the handle A1, a tapered cylindrical hole 5.1.1 is formed in the component A5.1, a component B5.2 is arranged in the tapered cylindrical hole 5.1.1 in a matching mode, a through hole allowing the measuring line 4 to penetrate through is formed in the component B5.2, the tail end of each measuring line 4 is located in the tapered cylindrical hole 5.1.1 between the component A5.1 and the component B5.2, and the component A5.1 and the component B5.2 are fixed together through a screw 5.3.
One section of the measuring wire 4 is arranged in the conical cylindrical hole 5.1.1, then the measuring wire 4 is tightly pressed in the conical cylindrical hole 5.1.1 through a component B5.2, the other end of the measuring wire 4 extends out of the component B5.2 and is wound on the winding reel 3.1, then the component A5.1 and the component B5.2 are fixed together through a screw 5.3, the measuring wire 4 is fixed at one end of the handle A1 through extrusion, the component B5.2 is provided with an internal thread hole matched with the screw 5.3, and the locking mechanism 5 is firm in structure and convenient to disassemble and assemble, and other applicable detachable fixing structures can be adopted.
As an optimal technical solution of the utility model:
one end of the storage barrel 2 far away from the measuring line 4 is provided with a handle B6, so that the operation of measuring personnel is facilitated.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a graphite boat deformation measurement ware, its characterized in that includes handle A (1) and storage cylinder (2), is provided with winding mechanism (3) in storage cylinder (2), and winding mechanism (3) are gone up around being equipped with a plurality of measuring lines (4), and measuring line (4) all pass storage cylinder (2) and connect on handle A (1), and all measuring lines (4) are parallel to each other.
2. The graphite boat strain gauge according to claim 1, wherein the winding mechanism (3) comprises a winding reel (3.1), the measuring wires (4) are wound on the winding reel (3.1), the bottom of the winding reel (3.1) is movably connected to the inner bottom of the storage reel (2), and the top of the winding reel (3.1) is connected with a handle (3.2) extending out of the winding reel (3.1).
3. The graphite boat strain gauge according to claim 1, wherein the handle A (1) is provided with a plurality of locking mechanisms (5), and the locking mechanisms (5) are used for fixing the corresponding measuring lines (4).
4. The graphite boat strain gauge according to claim 3, wherein the locking mechanism (5) comprises a part A (5.1) connected with the handle A (1), a tapered cylindrical hole (5.1.1) is formed in the part A (5.1), a part B (5.2) is arranged in the tapered cylindrical hole (5.1.1) in a matching manner, a through hole allowing the measuring wire (4) to pass through is formed in the part B (5.2), the tail end of the measuring wire (4) is positioned in the tapered cylindrical hole (5.1.1) between the part A (5.1) and the part B (5.2), and the part A (5.1) and the part B (5.2) are fixed together through a screw (5.3).
5. The graphite boat strain gauge according to claim 1, wherein a handle B (6) is provided at an end of the receiving cylinder (2) away from the measuring line (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921425897.7U CN210400281U (en) | 2019-08-29 | 2019-08-29 | Graphite boat deformation measurer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921425897.7U CN210400281U (en) | 2019-08-29 | 2019-08-29 | Graphite boat deformation measurer |
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| Publication Number | Publication Date |
|---|---|
| CN210400281U true CN210400281U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921425897.7U Active CN210400281U (en) | 2019-08-29 | 2019-08-29 | Graphite boat deformation measurer |
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| CN (1) | CN210400281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111620A (en) * | 2022-01-28 | 2022-03-01 | 杭州利珀科技有限公司 | Optical detection system and method for graphite boat body of crystalline silicon battery |
-
2019
- 2019-08-29 CN CN201921425897.7U patent/CN210400281U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111620A (en) * | 2022-01-28 | 2022-03-01 | 杭州利珀科技有限公司 | Optical detection system and method for graphite boat body of crystalline silicon battery |
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