CN202064039U - Shading regulation mechanism for observation window of jewel furnace - Google Patents
Shading regulation mechanism for observation window of jewel furnace Download PDFInfo
- Publication number
- CN202064039U CN202064039U CN2011201062168U CN201120106216U CN202064039U CN 202064039 U CN202064039 U CN 202064039U CN 2011201062168 U CN2011201062168 U CN 2011201062168U CN 201120106216 U CN201120106216 U CN 201120106216U CN 202064039 U CN202064039 U CN 202064039U
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- CN
- China
- Prior art keywords
- rotating shaft
- furnace
- observation window
- viewing window
- shading
- 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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Abstract
The utility model relates to a shading regulation mechanism for an observation window of a jewel furnace. The shading regulation mechanism comprises an observation window for observing the situation in the furnace, wherein a rotating shaft penetrating through a furnace cover body is arranged on a furnace cover, and a shading plate is fixedly connected to the rotating shaft positioned under the furnace cover body and is positioned under the observation window to shade the lower end of the observation window. When the growth situation of the artificial crystal of the oxidate is required to be observed in the furnace, the observation window can be used for observation; in the observation, a rotating block can be rotated, the rotating shaft can rotate on a rotating shaft base, and the shading plate at the lower end of the rotating shaft can rotate along with the rotating shaft to shade the part of the observation window, so that the strong light in the furnace cannot be perpendicularly incident upon the eyes of the observers to play a role of protecting the eyes; due to no perpendicular incidence of strong light, the growth situation of the artificial crystal of the oxidate can be clearly observed in the furnace.
Description
Technical field
The utility model belongs to material growth furnace technical field, is specifically related to a kind of shading regulating mechanism of jewel stove viewing window.
Background technology
At present, the oxide compound artificial lens is very important in the utilization of modern science and technology product, and the photodiode (LED) that applies to opto-electronics with the monocrystalline sapphire crystal is an example.The oxide compound artificial lens need be grown in specific body of heater, and the oxide compound artificial lens is when growing in body of heater, need operator often the growing state of oxide compound artificial lens to be carried out real-time observation, in case find just need correct when the oxide compound artificial crystal growth goes wrong to it, guarantee the growth quality of oxide compound artificial lens with this, but because the intravital light of stove is stronger, can not clearly observe the growing state of oxide compound artificial lens, operator also stab eyes easily when observing simultaneously, need block the intravital light of stove.
Summary of the invention
At above-mentioned technical problem; the utility model provides a kind of shading regulating mechanism of jewel stove viewing window; it can block the intravital light of stove as required, can clearly observe the growing state of stove inner oxide artificial lens, also can protect observation personnel's eyes simultaneously.
The realization the technical solution of the utility model is as follows:
The shading regulating mechanism of jewel stove viewing window, comprise that being arranged on being used on the bell observes the viewing window of situation in the stove, described bell is provided with the rotating shaft of passing the bell body, be positioned in the rotating shaft of bell body below and be fixedly connected with tinted shade, tinted shade is positioned at the viewing window below can carry out shading to the lower end of viewing window.Described bell is provided with the rotary shaft base that rotating shaft is installed, and rotary shaft base is welded on the bell.
Described tinted shade adopts engage thread to be connected with the lower end of rotating shaft.
The upper end of described rotating shaft is fixedly connected with spill spin block.As long as the turn spill spin block just can to rotation axis with and the tinted shade of end operate.
Adopted such scheme; when needing the growing state of observation stove inner oxide artificial lens; can observe by viewing window; during observation; can the turn spill spin block and rotation axis just can rotate on rotary shaft base; the tinted shade of rotating shaft lower end also can rotate thereupon; part to viewing window is blocked; thereby make the eyes that high light in the stove can the direct projection observer; play the effect of protection eyes; owing to do not have the direct projection of high light, just can clearly observe the growing state of stove inner oxide artificial lens yet.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure, 1 is bell, and 2 is viewing window, and 3 are rotating shaft, and 4 is tinted shade, and 5 is rotary shaft base, and 6 is nut, and 7 is spill spin block.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
As shown in Figure 1, the shading regulating mechanism of jewel stove viewing window, comprise that being arranged on being used on the bell 1 observes the viewing window 2 of situation in the stove, bell 1 is provided with the rotating shaft 3 of passing the bell body, be positioned in the rotating shaft 3 of bell body 1 below and be fixedly connected with tinted shade 4, tinted shade 4 is positioned at the viewing window below can carry out shading to the lower end of viewing window 2.Bell 1 is provided with the rotary shaft base 5 that rotating shaft 3 is installed, and rotary shaft base 5 is welded on the bell.Tinted shade 4 adopts engage thread to be connected with the lower end of rotating shaft 3, and has 6 pairs of tinted shades of nut to screw spacing.The upper end of rotating shaft 3 is fixedly connected with spill spin block 7.
Above embodiment is not to restriction of the present utility model, and the scope of the utility model protection includes but not limited to above embodiment, and any improvement of carrying out on basis of the present utility model all belongs to the scope of the utility model protection.
Claims (4)
1. the shading regulating mechanism of jewel stove viewing window, comprise that being arranged on being used on the bell observes the viewing window of situation in the stove, it is characterized in that: described bell is provided with the rotating shaft of passing the bell body, be positioned in the rotating shaft of bell body below and be fixedly connected with tinted shade, tinted shade is positioned at the viewing window below can carry out shading to the lower end of viewing window.
2. the shading regulating mechanism of jewel stove viewing window according to claim 1 is characterized in that: described bell is provided with the rotary shaft base that rotating shaft is installed, and rotary shaft base is welded on the bell.
3. the shading regulating mechanism of jewel stove viewing window according to claim 1 is characterized in that: described tinted shade adopts engage thread to be connected with the lower end of rotating shaft.
4. the shading regulating mechanism of jewel stove viewing window according to claim 1 is characterized in that: the upper end of described rotating shaft is fixedly connected with spill spin block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201062168U CN202064039U (en) | 2011-04-13 | 2011-04-13 | Shading regulation mechanism for observation window of jewel furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201062168U CN202064039U (en) | 2011-04-13 | 2011-04-13 | Shading regulation mechanism for observation window of jewel furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202064039U true CN202064039U (en) | 2011-12-07 |
Family
ID=45057907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201062168U Expired - Fee Related CN202064039U (en) | 2011-04-13 | 2011-04-13 | Shading regulation mechanism for observation window of jewel furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202064039U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102978712A (en) * | 2012-12-13 | 2013-03-20 | 苏州工业园区杰士通真空技术有限公司 | Vapor composite-cooled viewing window of sapphire crystal growing furnace |
| CN103774225A (en) * | 2013-03-28 | 2014-05-07 | 山东紫晶光电新材料有限公司 | Gem furnace body |
-
2011
- 2011-04-13 CN CN2011201062168U patent/CN202064039U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102978712A (en) * | 2012-12-13 | 2013-03-20 | 苏州工业园区杰士通真空技术有限公司 | Vapor composite-cooled viewing window of sapphire crystal growing furnace |
| CN103774225A (en) * | 2013-03-28 | 2014-05-07 | 山东紫晶光电新材料有限公司 | Gem furnace body |
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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: 20111207 Termination date: 20170413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |