CN201678727U - Seal cavity observation window mechanism and seal cavity provided with same - Google Patents
Seal cavity observation window mechanism and seal cavity provided with same Download PDFInfo
- Publication number
- CN201678727U CN201678727U CN2010201887382U CN201020188738U CN201678727U CN 201678727 U CN201678727 U CN 201678727U CN 2010201887382 U CN2010201887382 U CN 2010201887382U CN 201020188738 U CN201020188738 U CN 201020188738U CN 201678727 U CN201678727 U CN 201678727U
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- China
- Prior art keywords
- flange
- enclosed housing
- turning axle
- sealing
- ring
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Abstract
The utility model discloses a seal cavity observation window mechanism which comprises a first flange, a connecting pipe, a second flange, an end cover, a glass observation window and a baffle mechanism, and one end of the first flange is fixedly connected with the seal cavity; one end of the connecting pipe is fixedly connected with the other end of the first flange; one end of the second flange is fixedly connected with the other end of the connecting pipe; one end of the end cover is fixedly connected with the other end of the second flange; the glass observation window is clamped between the end cover and the second flange in sealing manner; the baffle mechanism comprises a baffle, a rotary shaft and a rotary mechanism, the front end of the rotary shaft penetrates through the connecting pipe to be connected with the baffle in sealing and pivoted manner, the rotary mechanism is connected with the rear end of the rotary shaft, and the rotary shaft drives the baffle to rotate in the connecting pipe through the rotary mechanism. The seal cavity observation window has simple and compact structure, is convenient in connecting with the cavity body part, and realizes simple implementation of machining, operation and maintenance. Besides, the utility model also provides a seal cavity with the seal cavity observation window mechanism.
Description
Technical field
The utility model relates to provides the enclosed housing of vacuum environment mechanical field, particularly a kind of enclosed housing observation window mechanism that is used to observe the enclosed housing internal state.
Background technology
Because device architecture and simple manufacturing process is simple and picture quality is good, organic light emitting display has been regarded as the flat-panel monitor of new generation after current liquid-crystal display that dominates or plasma display.Make the production system of small molecules organic light emitting display and be made up of vapo(u)rization system and package system etc. substantially, particularly the thermal evaporation system of multilayer film is important and part key.This thermal evaporation system comprises an enclosed housing, and thermal evaporation process is finished in the sealing cavity.And be provided with glass window on the sealing cavity usually, so that in time observe the situation, products production situation of equipment operation in the enclosed housing etc., and the intravital appearance of annular seal space less or during indeterminate fault, can in that whether guarantee not close whole piece equipment working properly by viewing window test chamber inside.
Yet, when glass window facilitates for the operation of observation inside cavity equipment, glass window is also applied by the material of evaporation easily influences observing effect, and high light that inside cavity equipment is outwards launched or band radius may constitute a threat to people's safety or health.In the time of this or have other reasons, just need carry out the suitable shielding of blocking to opening parts such as glass windows.
Therefore, be badly in need of a kind of observation window mechanism with baffle mechanism, make when not needing to observe isolated glass window and enclosed housing, thereby the sharpness when keeping glass window to observe and prevent harmful light ejaculation in the enclosed housing and influence staff's safety and Health.
The utility model content
The purpose of this utility model is to provide a kind of enclosed housing observation window mechanism simple and compact for structure, make when not needing to observe isolated glass window and cavity, thereby the sharpness when keeping the glass window observation.
Another purpose of the present utility model is to provide a kind of enclosed housing with sealing cavity observing window mechanism, make when not needing to observe isolated glass window and cavity, thereby the sharpness when keeping the glass window observation.
For achieving the above object, the utility model provides a kind of enclosed housing observation window mechanism, be used to observe the internal state of enclosed housing, described enclosed housing observation window mechanism comprises first flange, pipe connecting, second flange, end cap, glass window and baffle mechanism, and an end and the described enclosed housing of described first flange are affixed; One end of described pipe connecting and the other end of described first flange are affixed; One end of described second flange and the other end of described pipe connecting are affixed; One end of described end cap and the other end of described second flange are affixed; Described glass window is and is held on hermetically between described end cap and described second flange; Described baffle mechanism comprises baffle plate, turning axle and rotating mechanism, the front end of described turning axle is to articulate hermetically to penetrate in the described pipe connecting and with described baffle plate and is connected, described rotating mechanism is connected with the rear end of described turning axle, and described turning axle drives described baffle plate by described rotating mechanism and rotates in described pipe connecting.
Preferably, the both sides of described glass window are respectively equipped with sealing-ring and liner, and described sealing-ring is embedded in described second flange, and described gasket clip is held between described end cap and the described glass window.Realize twice sealing by sealing circle and liner, improve stopping property.
Preferably, described baffle mechanism also comprises placement platform, set nut, securing ring and connectivity port, described placement platform is located at the front end of described baffle mechanism, described baffle plate is fixed on the described placement platform, described connectivity port, securing ring and described set nut are sheathed on the turning axle between the corresponding described rotating mechanism and described placement platform successively, the sidewall of described connectivity port one end and described pipe connecting is affixed, one end of described set nut is connected with the other end of described connectivity port, and described securing ring is located in the described set nut.
Preferably, described baffle mechanism also comprises sealing-ring and the seal washer that is sheathed on the described turning axle, the internal surface of described securing ring is provided with bevelled sealing surface, described sealing-ring is located between the section and described bevelled sealing surface of described connectivity port contiguously, the rear end of the corresponding described set nut of described turning axle has a boss, is located between described boss and the described set nut.The sealing circle has been realized first floor dynamic seal; The sealing packing ring has improved the sealing property of the dynamic seal part of this mechanism.
The utility model also provides a kind of enclosed housing, the sealing cavity comprises cavity portion and enclosed housing observation window mechanism, have in the described cavity portion for the through hole of observing usefulness, described enclosed housing observation window mechanism is fixedly arranged on corresponding described through hole in the described cavity portion, described enclosed housing observation window mechanism comprises first flange, pipe connecting, second flange, end cap, glass window and baffle mechanism, and an end and the described enclosed housing of described first flange are affixed; One end of described pipe connecting and the other end of described first flange are affixed; One end of described second flange and the other end of described pipe connecting are affixed; One end of described end cap and the other end of described second flange are affixed; Described glass window is and is held on hermetically between described end cap and described second flange; Described baffle mechanism comprises baffle plate, turning axle and rotating mechanism, the front end of described turning axle is to articulate hermetically to penetrate in the described pipe connecting and with described baffle plate and is connected, described rotating mechanism is connected with the rear end of described turning axle, and described turning axle drives described baffle plate by described rotating mechanism and rotates in described pipe connecting.
Preferably, also be provided with sealing-ring between described first flange and the described cavity portion, described sealing-ring partly is embedded in described first flange.
Compared with prior art, the utility model enclosed housing observation window mechanism has baffle mechanism, thereby the baffle position of controllable register mechanism is blocked glass window when not needing to observe, prevent that the glass window body from being polluted and influencing observing effect by the source of pollution in the cavity portion, sealing cavity observing window mechanism structure is simply compact, portion is easy to connect with cavity, and processing, operation and maintenance are all implemented easily.。
By following description also in conjunction with the accompanying drawings, it is more clear that the utility model will become, and these accompanying drawings are used to explain embodiment of the present utility model.
Description of drawings
Fig. 1 is the partial schematic sectional view of the utility model enclosed housing.
Fig. 2 is the partial schematic sectional view of the utility model enclosed housing observation window mechanism.
Fig. 3 is the part sectioned view of the baffle mechanism of the utility model enclosed housing observation window mechanism.
Fig. 4 is the structural representation that the baffle plate among Fig. 3 is observed along the A direction.
Embodiment
As shown in Figure 1, the utility model enclosed housing 100 comprises cavity portion 10 and enclosed housing observation window mechanism 20.Have in the described cavity portion 10 for the through hole 11 of observing usefulness, described enclosed housing observation window mechanism 20 is fixedly arranged on corresponding described through hole 11 places in the described cavity portion 10.
In conjunction with Fig. 2, described enclosed housing observation window mechanism 20 comprises first flange 21, second flange 22, pipe connecting 23, end cap 24, glass window 25 and baffle mechanism 26.Described first flange, 21 1 ends and described cavity portion 10 are affixed, and an end of the other end and described pipe connecting 23 is affixed; One end of the other end of described pipe connecting 23 and described second flange 22 is affixed; One end of the other end of described second flange 22 and described end cap 24 and affixed; Described glass window 25 is held between described end cap 24 and described second flange 33.
In conjunction with Fig. 2 and Fig. 3, described baffle mechanism 26 comprises baffle plate 261, placement platform 262, turning axle 263, rotating mechanism 264, set nut 265, securing ring 266 and connectivity port 267.The front end of described turning axle 263 is hermetically, and pivot joint penetrates in the described pipe connecting 23.Described rotating mechanism 264 is fixed in the rear end of described turning axle 263, and described placement platform 262 is fixed in the front end of turning axle 263, and described baffle plate 261 is fixed on the placement platform 262.In the present embodiment, described placement platform 262 is connected with described turning axle 263 one; Described rotating mechanism 264 is an one handle, and described rotating mechanism 264 is connected with described turning axle 263 screws.Baffle plate 261 screws are fixedly arranged on the described placement platform 262.Shown in 4, described baffle plate 261 is in the form of annular discs.Described connectivity port 267, securing ring 266 and described set nut 265 are sheathed on the turning axle 263 between the corresponding described rotating mechanism 264 and described placement platform 262 successively.The sidewall of described connectivity port 267 1 ends and described pipe connecting 23 is welded to connect; One end of described set nut is connected with the other end of described connectivity port, and particularly, the outer end of described connectivity port 267 is provided with outside screw, is provided with internal thread in the described set nut 265, and this outside screw is connected with screw-internal thread fit.Described securing ring 266 is located in the described set nut 265.The internal surface of described securing ring 266 is provided with bevelled sealing surface 266a.
The preferably, described baffle mechanism 26 also comprises sealing-ring 268 and the seal washer 269 that is sheathed on the described turning axle 263.Described sealing-ring 268 is located between the end face and described bevelled sealing surface 266a of described connectivity port 267 contiguously.The rear end of described turning axle 263 corresponding described set nuts 265 has a boss 263a, and described seal washer 269 is located between described boss 263a and the described set nut 265.Sealing circle 268 has been realized first floor dynamic seal; Sealing packing ring 269 has improved the sealing property of the dynamic seal part of this mechanism.
The preferably, the both sides of described glass window 25 are respectively equipped with sealing-ring 251 and liner 252.Described sealing-ring 251 is embedded in described second flange 22; Described liner 252 is held between described end cap 24 and the described glass window 25.Realize twice sealing by sealing circle 251 and liner 252, improve stopping property.
The preferably also is provided with sealing-ring 30 between described first flange 21 and the described cavity portion 10, and described sealing-ring 30 partly is embedded in described first flange 21.
When needs were observed enclosed housing 100 internal states, rotation rotating mechanism 264 with baffle plate 261 rotations one angle, as 90 degree, can be seen the situation in cavity portion 10 inner certain zones by glass window 25 by the transmission of turning axle 263; When not needing to observe, only need rotation rotating mechanism 264, baffle plate 261 is rotated to horizontal direction, glass window 25 can be isolated with cavity portion 10, avoid or reduce glass window 25 being influenced its normal use by the gas in the cavity portion 10 or other medium pollution.
The utility model enclosed housing observation window mechanism 20 has baffle mechanism 26, when not needing to observe, thereby glass window 25 is blocked in baffle plate 261 positions of controllable register mechanism 26, prevents that glass window 25 from being influenced observing effect by the pollution of the source of pollution in the cavity portion 10.Sealing cavity observing window mechanism 20 is simple and compact for structure, and is easy to connect with cavity portion 10, and processing, operation and maintenance are all implemented easily.。
Abovely the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to the essence of present embodiment in conjunction with most preferred embodiment.
Claims (9)
1. enclosed housing observation window mechanism is used to observe the internal state of enclosed housing, it is characterized in that, comprising:
First flange, an end and the described enclosed housing of described first flange are affixed;
Pipe connecting, an end of described pipe connecting and the other end of described first flange are affixed;
Second flange, an end of described second flange and the other end of described pipe connecting are affixed;
End cap, an end of described end cap and the other end of described second flange are affixed;
Glass window, described glass window are and are held on hermetically between described end cap and described second flange; And
Baffle mechanism, described baffle mechanism comprises baffle plate, turning axle and rotating mechanism, the front end of described turning axle is to articulate hermetically to penetrate in the described pipe connecting and with described baffle plate and is connected, described rotating mechanism is connected with the rear end of described turning axle, and described turning axle drives described baffle plate by described rotating mechanism and rotates in described pipe connecting.
2. enclosed housing observation window mechanism as claimed in claim 1, it is characterized in that: the both sides of described glass window are respectively equipped with sealing-ring and liner, described sealing-ring is embedded in described second flange, and described gasket clip is held between described end cap and the described glass window.
3. enclosed housing observation window mechanism as claimed in claim 1, it is characterized in that: described baffle mechanism also comprises placement platform, set nut, securing ring and connectivity port, described placement platform is located at the front end of described baffle mechanism, described baffle plate is fixed on the described placement platform, described connectivity port, securing ring and described set nut are sheathed on the turning axle between the corresponding described rotating mechanism and described placement platform successively, the sidewall of described connectivity port one end and described pipe connecting is affixed, one end of described set nut is connected with the other end of described connectivity port, and described securing ring is located in the described set nut.
4. enclosed housing observation window mechanism as claimed in claim 3, it is characterized in that: described baffle mechanism also comprises sealing-ring and the seal washer that is sheathed on the described turning axle, the internal surface of described securing ring is provided with bevelled sealing surface, described sealing-ring is located between the section and described bevelled sealing surface of described connectivity port contiguously, the rear end of the corresponding described set nut of described turning axle has a boss, is located between described boss and the described set nut.
5. enclosed housing, comprise cavity portion and enclosed housing observation window mechanism, have in the described cavity portion that described enclosed housing observation window mechanism is fixedly arranged on corresponding described through hole in the described cavity portion for the through hole of observing usefulness, it is characterized in that described enclosed housing observation window mechanism comprises:
First flange, an end and the described enclosed housing of described first flange are affixed;
Pipe connecting, an end of described pipe connecting and the other end of described first flange are affixed;
Second flange, an end of described second flange and the other end of described pipe connecting are affixed;
End cap, an end of described end cap and the other end of described second flange are affixed;
Glass window, described glass window are and are held on hermetically between described end cap and described second flange; And
Baffle mechanism, described baffle mechanism comprises baffle plate, turning axle and rotating mechanism, the front end of described turning axle is to articulate hermetically to penetrate in the described pipe connecting and with described baffle plate and is connected, described rotating mechanism is connected with the rear end of described turning axle, and described turning axle drives described baffle plate by described rotating mechanism and rotates in described pipe connecting.
6. as enclosed housing as described in the claim 5, it is characterized in that: also be provided with sealing-ring between described first flange and the described cavity portion, described sealing-ring partly is embedded in described first flange.
7. enclosed housing as claimed in claim 5 is characterized in that: the both sides of described glass window are respectively equipped with sealing-ring and liner, and described sealing-ring is embedded in described second flange, and described gasket clip is held between described end cap and the described glass window.
8. enclosed housing as claimed in claim 5, it is characterized in that: described baffle mechanism also comprises placement platform, set nut, securing ring and connectivity port, described placement platform is located at the front end of described baffle mechanism, described baffle plate is fixed on the described placement platform, described connectivity port, securing ring and described set nut are sheathed on the turning axle between the corresponding described rotating mechanism and described placement platform successively, the sidewall of described connectivity port one end and described pipe connecting is affixed, one end of described set nut is connected with the other end of described connectivity port, and described securing ring is located in the described set nut.
9. enclosed housing as claimed in claim 8, it is characterized in that: described baffle mechanism also comprises sealing-ring and the seal washer that is sheathed on the described turning axle, the internal surface of described securing ring is provided with bevelled sealing surface, described sealing-ring is located between the section and described bevelled sealing surface of described connectivity port contiguously, the rear end of the corresponding described set nut of described turning axle has a boss, is located between described boss and the described set nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201887382U CN201678727U (en) | 2010-05-06 | 2010-05-06 | Seal cavity observation window mechanism and seal cavity provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201887382U CN201678727U (en) | 2010-05-06 | 2010-05-06 | Seal cavity observation window mechanism and seal cavity provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201678727U true CN201678727U (en) | 2010-12-22 |
Family
ID=43343779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201887382U Expired - Fee Related CN201678727U (en) | 2010-05-06 | 2010-05-06 | Seal cavity observation window mechanism and seal cavity provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201678727U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993290A (en) * | 2013-02-18 | 2014-08-20 | 生阳新材料科技（宁波）有限公司 | Evaporation deposition equipment with self-cleaning observation window |
| CN106404670A (en) * | 2016-08-29 | 2017-02-15 | 中航动力股份有限公司 | Automatic window opening and closing device under 100-grade clean environment |
-
2010
- 2010-05-06 CN CN2010201887382U patent/CN201678727U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993290A (en) * | 2013-02-18 | 2014-08-20 | 生阳新材料科技（宁波）有限公司 | Evaporation deposition equipment with self-cleaning observation window |
| CN106404670A (en) * | 2016-08-29 | 2017-02-15 | 中航动力股份有限公司 | Automatic window opening and closing device under 100-grade clean environment |
| CN106404670B (en) * | 2016-08-29 | 2020-06-09 | 中国航发动力股份有限公司 | Automatic window on-off device under 100-level clean environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20130506 |