CN103484932A - Dual-protection counter weight device for single crystals - Google Patents
Dual-protection counter weight device for single crystals Download PDFInfo
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- CN103484932A CN103484932A CN201310419270.1A CN201310419270A CN103484932A CN 103484932 A CN103484932 A CN 103484932A CN 201310419270 A CN201310419270 A CN 201310419270A CN 103484932 A CN103484932 A CN 103484932A
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- hole
- seed crystal
- counter weight
- rope
- single crystals
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Abstract
The invention relates to the technical field of single crystals, in particular to a dual-protection counter weight device for the single crystals. The dual-protection counter weight device for the single crystals comprises a counter weight and a seed crystal rope. A seed crystal is fixedly connected to the bottom end of the counter weight, a connecting rod is fixedly connected to the top end of the counter weight, one end of the seed crystal rope is connected with the connecting rod, the seed crystal rope is provided with a fixed node B1 and a fixed node B0, and an inner cavity of the connecting rod is provided with a first through hole, a second through hole, a third through hole and a fourth through hole, wherein the first through hole and the third through hole are matched with the seed crystal rope, the second through hole is matched with the fixed node B1, and the fourth through hole is matched with the fixed node B0; non-through semicircular baffles are arranged at the bottom of the second through hole and the bottom of the fourth through hole. When the dual-protection counter weight device for the single crystals is used, the phenomenon that the seed crystal drops into a furnace because one node of the seed crystal rope breaks is avoided, and therefore crystal growth is guaranteed. The dual-protection counter weight device for the single crystals has the advantages of being simple in structure, reasonable in arrangement, low in manufacturing cost and the like.
Description
Technical field
The present invention relates to monocrystalline crystal technology field, particularly a kind of monocrystalline crystal double protection weight-driven.
Background technology
Be provided with weight on existing monocrystalline crystal growth heat shielding, the weight bottom is fixedly connected with the seed crystal crystal seed, and the weight top is fixedly connected with union lever, and the node of seed crystal rope is connected with union lever.Fracture occurs because traditional seed crystal rope only has 1 node, and friction can often appear in the node of weight union lever and seed crystal rope, the burr seed crystal rope that can rupture even, cause the seed crystal crystal seed to fall in stove, occurs extremely.
Therefore be necessary the connection protector of existing weight is carried out to technical renovation further.
Summary of the invention
The object of the invention is to defect and deficiency for prior art, monocrystalline crystal double protection weight-driven a kind of simple in structure, reasonable in design, easy to use is provided.
For achieving the above object, the technical solution used in the present invention is:
A kind of monocrystalline crystal double protection weight-driven of the present invention, comprise weight and seed crystal rope, described weight bottom is fixedly connected with the seed crystal crystal seed, described weight top is fixedly connected with union lever, seed crystal rope one end is connected with union lever, be provided with stationary nodes B1 and stationary nodes B0 on described seed crystal rope, the inner chamber of described union lever is provided with through hole one and the through hole three be complementary with the seed crystal rope, the inner chamber of described union lever is provided with the through hole two be complementary with stationary nodes B1, and the inner chamber of described union lever is provided with the through hole four be complementary with stationary nodes B0; Described through hole two and through hole four bottoms are provided with not penetrating semicircle baffle plate.
After adopting said structure, beneficial effect of the present invention is: a kind of monocrystalline crystal double protection weight-driven of the present invention, comprise weight and seed crystal rope, described weight bottom is fixedly connected with the seed crystal crystal seed, described weight top is fixedly connected with union lever, seed crystal rope one end is connected with union lever, be provided with stationary nodes B1 and stationary nodes B0 on described seed crystal rope, the inner chamber of described union lever is provided with through hole one and the through hole three be complementary with the seed crystal rope, the inner chamber of described union lever is provided with the through hole two be complementary with stationary nodes B1, the inner chamber of described union lever is provided with the through hole four be complementary with stationary nodes B0, described through hole two and through hole four bottoms are provided with not penetrating semicircle baffle plate.When use is of the present invention, when stationary nodes B0 breaks, stationary nodes B0 will drop on not penetrating semicircle baffle plate, now stationary nodes B1 just opens the effect connected, the phenomenon of having avoided like this node fracture because of the seed crystal rope to cause the seed crystal crystal seed to fall in stove, and then guarantee the crystal growth.The advantages such as the present invention has simple in structure, arranges rationally, and cost of manufacture is low.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the enlarged view of A parts in Fig. 1;
Description of reference numerals:
1, seed crystal crystal seed; 2, weight; 3, union lever; 3-1, through hole one; 3-2, through hole two;
3-3, through hole three; 3-4, through hole four; 4, seed crystal rope; 4-1, stationary nodes B1;
4-2, stationary nodes B0; 5, not penetrating semicircle baffle plate.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1-2, a kind of monocrystalline crystal double protection weight-driven of the present invention, comprise weight 2 and seed crystal rope 4, described weight 2 bottoms are fixedly connected with seed crystal crystal seed 1, described weight 2 tops are fixedly connected with union lever 3, seed crystal rope 4 one ends are connected with union lever 3, be provided with stationary nodes B14-1 and stationary nodes B04-2 on described seed crystal rope 4, the inner chamber of described union lever 3 is provided with through hole one 3-1 and through hole three 3-3 that are complementary with seed crystal rope 4, the inner chamber of described union lever 3 is provided with through hole two 3-2 that are complementary with stationary nodes B14-1, the inner chamber of described union lever 3 is provided with through hole four 3-4 that are complementary with stationary nodes B04-2, described through hole two 3-2 and through hole four 3-4 bottoms are provided with not penetrating semicircle baffle plate 5.
When use is of the present invention, when stationary nodes B0 breaks, stationary nodes B0 will drop on not penetrating semicircle baffle plate, now stationary nodes B1 just opens the effect connected, the phenomenon of having avoided like this node fracture because of the seed crystal rope to cause the seed crystal crystal seed to fall in stove, and then guarantee the crystal growth.In addition, this is simple in structure, reasonable in design, low cost of manufacture.
The above is only better embodiment of the present invention, and the equivalence of doing according to the described structure of patent claim of the present invention, feature and principle therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (1)
1. a monocrystalline crystal double protection weight-driven, comprise weight (2) and seed crystal rope (4), described weight (2) bottom is fixedly connected with seed crystal crystal seed (1), described weight (2) top is fixedly connected with union lever (3), seed crystal rope (4) one ends are connected with union lever (3), it is characterized in that: on described seed crystal rope (4), be provided with stationary nodes B1(4-1) and stationary nodes B0(4-2), the inner chamber of described union lever (3) is provided with through hole one (3-1) and the through hole three (3-3) be complementary with seed crystal rope (4), the inner chamber of described union lever (3) is provided with and stationary nodes B1(4-1) through hole two (3-2) that is complementary, the inner chamber of described union lever (3) is provided with and stationary nodes B0(4-2) through hole four (3-4) that is complementary, described through hole two (3-2) and through hole four (3-4) bottom are provided with not penetrating semicircle baffle plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310419270.1A CN103484932B (en) | 2013-09-13 | 2013-09-13 | A kind of monocrystalline crystal double protection weight-driven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310419270.1A CN103484932B (en) | 2013-09-13 | 2013-09-13 | A kind of monocrystalline crystal double protection weight-driven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103484932A true CN103484932A (en) | 2014-01-01 |
| CN103484932B CN103484932B (en) | 2016-02-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310419270.1A Expired - Fee Related CN103484932B (en) | 2013-09-13 | 2013-09-13 | A kind of monocrystalline crystal double protection weight-driven |
Country Status (1)
| Country | Link |
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| CN (1) | CN103484932B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017063411A1 (en) * | 2015-10-16 | 2017-04-20 | 严利容 | Counterweight for single crystal furnace |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4738832A (en) * | 1984-04-14 | 1988-04-19 | Leybold-Heraeus Gmbh | Crystal holder |
| JPH04182380A (en) * | 1990-11-15 | 1992-06-29 | Toshiba Ceramics Co Ltd | Seed chuck for pulling up crystal |
| JP3402038B2 (en) * | 1995-12-25 | 2003-04-28 | 信越半導体株式会社 | Single crystal pulling device |
| JP3799911B2 (en) * | 1999-11-30 | 2006-07-19 | 株式会社Ｓｕｍｃｏ | Seed chuck |
| JP4626291B2 (en) * | 2004-12-15 | 2011-02-02 | 信越半導体株式会社 | Single crystal puller |
| CN203513826U (en) * | 2013-09-13 | 2014-04-02 | 江苏聚能硅业有限公司 | Single crystal double protection heavy hammer device |
-
2013
- 2013-09-13 CN CN201310419270.1A patent/CN103484932B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4738832A (en) * | 1984-04-14 | 1988-04-19 | Leybold-Heraeus Gmbh | Crystal holder |
| JPH04182380A (en) * | 1990-11-15 | 1992-06-29 | Toshiba Ceramics Co Ltd | Seed chuck for pulling up crystal |
| JP3402038B2 (en) * | 1995-12-25 | 2003-04-28 | 信越半導体株式会社 | Single crystal pulling device |
| JP3799911B2 (en) * | 1999-11-30 | 2006-07-19 | 株式会社Ｓｕｍｃｏ | Seed chuck |
| JP4626291B2 (en) * | 2004-12-15 | 2011-02-02 | 信越半導体株式会社 | Single crystal puller |
| CN203513826U (en) * | 2013-09-13 | 2014-04-02 | 江苏聚能硅业有限公司 | Single crystal double protection heavy hammer device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017063411A1 (en) * | 2015-10-16 | 2017-04-20 | 严利容 | Counterweight for single crystal furnace |
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| Publication number | Publication date |
|---|---|
| CN103484932B (en) | 2016-02-17 |
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| C10 | Entry into substantive examination | ||
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| ASS | Succession or assignment of patent right |
Owner name: WODESHENG PHOTOVOLTAIC TECHNOLOGY (SUZHOU) CO., LT Free format text: FORMER OWNER: WINSUN NEW ENERGY CO.,LTD. Effective date: 20150203 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20150203 Address after: 215228, Jiangsu, Wujiang Fen Lake Economic Development Zone on the south side of Shanghai Avenue Applicant after: Ward Sheng photovoltaic technology (Suzhou) Co., Ltd. Address before: 215228, Suzhou County, Jiangsu City, Wujiang province Shengze double village 19 groups Applicant before: Winsun New Energy Co.,Ltd. |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20160913 |