CN201560249U - Novel seedchuck structure - Google Patents
Novel seedchuck structure Download PDFInfo
- Publication number
- CN201560249U CN201560249U CN2009202102362U CN200920210236U CN201560249U CN 201560249 U CN201560249 U CN 201560249U CN 2009202102362 U CN2009202102362 U CN 2009202102362U CN 200920210236 U CN200920210236 U CN 200920210236U CN 201560249 U CN201560249 U CN 201560249U
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- CN
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- Prior art keywords
- taper
- pad
- seed
- gasket
- pole
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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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Abstract
The utility model relates to a novel seedchuck structure, which is made of metals, alloy, ceramics and graphite materials, or is made by collocating several materials, comprises a cone fixed sleeve, a seed fixed pole, a cone tight gasket and a water-cooled crystal pole, and is characterized in that the seed fixed pole is arranged in the cone fixed sleeve, the external surface of the seed fixed pole is provided with the cone tight gasket, the water-cooled crystal pole is arranged on the upper part of the seed fixed pole in the cone fixed sleeve, a gasket is arranged under the water-cooled crystal pole, a gasket ring is arranged under the gasket, and the gasket ring is sleeved on the topmost of the seed fixed pole and is connected with the upper end of the cone tight gasket. The utility model has the beneficial effects that the novel seedchuck structure has simple and rational structure, can simultaneously meet the requirements of several growth technologies, and has long service life and high universality.
Description
Technical field
The utility model relates to the crystal technique field, specifically is a kind of novel seed chuck structure.
Background technology
Different crystal material and crystal growth technique, also different to the requirement of seed crystal, also different to the fixed form of seed crystal.Technology has difference when crystal pulling method, molten-salt growth method, top seed temperature gradient (TSTGT) and kyropoulos crystal growth, and similarity is also arranged; In the growth of this several method is that traditional seed crystal fixed form is cumbersome, does not have versatility, and different technology otherwise the replacing seed crystal that stops are so be necessary to design a kind of general seed chuck.
The utility model content
It is a kind of simple and reasonable that technical problem to be solved in the utility model is to provide, and can satisfy multiple growth technique needs simultaneously, long service life, the novel seed chuck structure that versatility is high.
Technical problem to be solved in the utility model realizes by the following technical solutions,
A kind of novel seed chuck structure, by metal, alloy, pottery and graphite material, or the collocation of different materials is made, and comprises taper permanent sleeve, seed crystal fixed link, taper deflation pad, water-cooled crystalline style, it is characterized in that; In described taper permanent sleeve, be provided with the seed crystal fixed link, be provided with taper in the outside of described seed crystal fixed link and tighten pad, the water-cooled crystalline style is arranged at the top of seed crystal fixed link in the described taper permanent sleeve, below described water-cooled crystalline style, be provided with pad, be provided with gasket ring below the described pad, the top that described gasket ring is enclosed within the seed crystal fixed link links to each other with the upper end that pad is tightened in taper.
It is two lobes or more than two lobes that pad is tightened in described taper.
The beneficial effects of the utility model are simple and reasonable, can satisfy multiple growth technique needs simultaneously, long service life, versatility height.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
For technique means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of novel seed chuck structure, comprise taper permanent sleeve 1, seed crystal fixed link 2, pad 3 is tightened in taper, water-cooled crystalline style 4, in taper permanent sleeve 1, be provided with seed crystal fixed link 2, the outside of seed crystal fixed link 2 is provided with taper and tightens pad 3, it is two lobes or more than two lobes that pad 3 is tightened in taper, water-cooled crystalline style 4 is arranged at the top of seed crystal fixed link 2 in the taper permanent sleeve 1, below water-cooled crystalline style 4, be provided with pad 5, be provided with gasket ring 6 below the pad 5, the top that gasket ring 6 is enclosed within seed crystal fixed link 2 links to each other with the upper end that pad 3 is tightened in taper, when tightening taper permanent sleeve 1, tighten pad 3 by taper and can compress seed crystal fixed link 2 automatically, seed crystal fixed link 2 just moves up and down, and reaches self-regulating purpose.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification sheets just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a novel seed chuck structure comprises taper permanent sleeve, seed crystal fixed link, taper deflation pad, water-cooled crystalline style, it is characterized in that; In described taper permanent sleeve, be provided with the seed crystal fixed link, be provided with taper in the outside of described seed crystal fixed link and tighten pad, the water-cooled crystalline style is arranged at the top of seed crystal fixed link in the described taper permanent sleeve, below described water-cooled crystalline style, be provided with pad, be provided with gasket ring below the described pad, the top that described gasket ring is enclosed within the seed crystal fixed link links to each other with the upper end that pad is tightened in taper.
2. according to the described novel seed chuck structure of claim 1, it is characterized in that: it is two lobes or more than two lobes that pad is tightened in described taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202102362U CN201560249U (en) | 2009-09-27 | 2009-09-27 | Novel seedchuck structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202102362U CN201560249U (en) | 2009-09-27 | 2009-09-27 | Novel seedchuck structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201560249U true CN201560249U (en) | 2010-08-25 |
Family
ID=42625396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202102362U Expired - Fee Related CN201560249U (en) | 2009-09-27 | 2009-09-27 | Novel seedchuck structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201560249U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102212876A (en) * | 2011-05-11 | 2011-10-12 | 浙江明峰电子科技有限公司 | Method for manufacturing seed crystal chuck |
| CN102312288A (en) * | 2011-07-04 | 2012-01-11 | 浙江晶盛机电股份有限公司 | Self-tightening type seed crystal chuck |
| CN107059113A (en) * | 2017-04-14 | 2017-08-18 | 南京晶能半导体科技有限公司 | Semiconductor grade silicon single crystal furnace seed crystal chuck device and its application |
-
2009
- 2009-09-27 CN CN2009202102362U patent/CN201560249U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102212876A (en) * | 2011-05-11 | 2011-10-12 | 浙江明峰电子科技有限公司 | Method for manufacturing seed crystal chuck |
| CN102312288A (en) * | 2011-07-04 | 2012-01-11 | 浙江晶盛机电股份有限公司 | Self-tightening type seed crystal chuck |
| CN107059113A (en) * | 2017-04-14 | 2017-08-18 | 南京晶能半导体科技有限公司 | Semiconductor grade silicon single crystal furnace seed crystal chuck device and its application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU UNIONLIGHT PHOTOELECTRIC TECHNOLOGY CO., L Free format text: FORMER OWNER: SHANGHAI UNIONLIGHT PHOTOELECTRIC TECHNOLOGY CO., LTD. Effective date: 20100906 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201800 BOTTOM/F, BUILDING 6, NO.328, JIAJIAN HIGHWAY, MALU TOWNSHIP, JIADING DISTRICT, SHANGHAI TO: 214000 NO.401, XINGYUAN NORTH ROAD, WUXI CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100906 Address after: 214000 Jiangsu City, Wuxi province Xingyuan North Road, No. 401 Patentee after: Jiangsu Yuan Liang Photoelectric Technology Co., Ltd. Address before: 201800 Shanghai Jiading District Malu Town Jiajian Road No. 328 building 6 floor Patentee before: Shanghai Unionlight Photoelectric Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: YUANLIANG TECHNOLOGY CO., LTD. Free format text: FORMER NAME: JIANGSU YUANLIANG OPTOELECTRONICS TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 214000 Jiangsu City, Wuxi province Xingyuan North Road, No. 401 Patentee after: Unionlight Technology Co., Ltd. Address before: 214000 Jiangsu City, Wuxi province Xingyuan North Road, No. 401 Patentee before: Jiangsu Yuan Liang Photoelectric Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20160927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |