CN202332918U - Handle for raising quartz boat - Google Patents
Handle for raising quartz boat Download PDFInfo
- Publication number
- CN202332918U CN202332918U CN2011204311938U CN201120431193U CN202332918U CN 202332918 U CN202332918 U CN 202332918U CN 2011204311938 U CN2011204311938 U CN 2011204311938U CN 201120431193 U CN201120431193 U CN 201120431193U CN 202332918 U CN202332918 U CN 202332918U
- Authority
- CN
- China
- Prior art keywords
- handle
- quartz boat
- raising
- boat
- lifting
- Prior art date
- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
Provided is a handle for raising a quartz boat. Grab handles are symmetrically arranged on the upper portion of handle in a left-and-right mode, the middle of the handle is provided with two round holes matched with a quartz boat support, and the lower portion of the handle is of an arc-shaped structure. The handle for raising the quartz boat is simple in structure, convenient to use and safe to operate, can avoid contamination of the quartz boat caused by impurities and guarantees cleanness of silicon chips.
Description
Technical field
The utility model relates to a kind of instrument of producing crystal silicon solar energy battery, particularly lifts the handle of quartz boat.
Background technology
Solar energy is a kind of regenerative resource of cleaning, is that the solar cell on basis has fine application prospect with the photovoltaic effect.Wherein, diffusion is through the diffusion of high temperature phosphorous source as the critical process of manufacturing solar cells, on P type silicon chip substrate, forms N type thin layer, thereby forms PN junction.High temperature diffusion adopts quartz boat to carry the form of silicon chip; Quartz boat is lifted into diffusion furnace from operating area, treated to lift the back operations zone from diffusion furnace again after diffusion is accomplished, operating personnel directly contact quartz boat with hand and are prone to cause quartz boat to stain; Thereby cause destruction to silicon chip on the quartz boat in the diffusion process; Produce inferior product, and quartz boat is in the condition of high temperature after the diffusion completion, and the danger that causes operating personnel to scald is arranged.
The utility model content
The utility model aims to provide a kind of instrument of lifting quartz boat, and handling safety, convenience can be avoided the contamination of impurity to quartz boat preferably, guarantees the cleaning of silicon chip.
A kind of handle of lifting quartz boat, the left and right lever that is provided with symmetrically in top, the middle part have two with the suitable circular hole of quartz boat support, the bottom is an arcuate structure.
Further, the following of said lever is the arc of indent, and the handled easily personnel hold.
Further, on the said handle active block stop is installed, can be when lifting boat with quartz boat card jail, prevent to lift that quartz boat drops from handle in the boat process.
Preferably, said handle material is high temperature resistant, corrosion resistant PVDF plastics.
The utility model is simple in structure, and is easy to use, and handling safety can be avoided the contamination of impurity to quartz boat preferably, guarantees the cleaning of silicon chip.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1-lever, 2-circular hole, 3-active block stop.
Embodiment
As shown in Figure 1, the utility model is lifted the handle of quartz boat, the left and right lever 1 that is provided with symmetrically in top; The middle part have two with the suitable circular hole 2 of quartz boat support, the bottom is an arcuate structure, can satisfy the mechanical strength of handle; Again can economical with materials, weight reduction reduces manufacturing cost.
Further, the following of lever 1 is the arc of indent, holds more steady during operation.
Further, active block stop 3 is installed on the handle, active block stop 3 be the frame of rectangle, can upper and lowerly move, and is when lifting boat that the quartz boat card is firm, prevents to lift that quartz boat drops from handle in the boat process.
Preferably, the handle material is high temperature resistant, corrosion resistant PVDF plastics.
Certainly; The utility model also can have other various embodiments; Under the situation that does not deviate from the utility model spirit and essence thereof; Those of ordinary skill in the art can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (4)
1. lift the handle of quartz boat, it is characterized in that: the left and right lever (1) that is provided with symmetrically in top, middle part have two with the suitable circular hole (2) of quartz boat support, the bottom is an arcuate structure.
2. the handle of lifting quartz boat according to claim 1 is characterized in that: said lever (1) following is the arc of indent.
3. the handle of lifting quartz boat according to claim 1 is characterized in that: active block stop (3) is installed on the said handle.
4. the handle of lifting quartz boat according to claim 1 is characterized in that: said handle material is high temperature resistant, corrosion resistant PVDF plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204311938U CN202332918U (en) | 2011-11-03 | 2011-11-03 | Handle for raising quartz boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204311938U CN202332918U (en) | 2011-11-03 | 2011-11-03 | Handle for raising quartz boat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202332918U true CN202332918U (en) | 2012-07-11 |
Family
ID=46444885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204311938U Expired - Fee Related CN202332918U (en) | 2011-11-03 | 2011-11-03 | Handle for raising quartz boat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202332918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108364906A (en) * | 2018-02-01 | 2018-08-03 | 徐州鑫宇光伏科技有限公司 | Fixture for lifting quartz boat |
-
2011
- 2011-11-03 CN CN2011204311938U patent/CN202332918U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108364906A (en) * | 2018-02-01 | 2018-08-03 | 徐州鑫宇光伏科技有限公司 | Fixture for lifting quartz boat |
| CN108364906B (en) * | 2018-02-01 | 2020-10-13 | 徐州鑫宇光伏科技有限公司 | Clamp for lifting quartz boat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20141103 |
|
| EXPY | Termination of patent right or utility model |