CN219705261U - Vacuum glove box sealing structure - Google Patents
Vacuum glove box sealing structure Download PDFInfo
- Publication number
- CN219705261U CN219705261U CN202320342915.5U CN202320342915U CN219705261U CN 219705261 U CN219705261 U CN 219705261U CN 202320342915 U CN202320342915 U CN 202320342915U CN 219705261 U CN219705261 U CN 219705261U
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- CN
- China
- Prior art keywords
- glove box
- box body
- vacuum
- fixedly connected
- cavity
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- 238000007789 sealing Methods 0.000 title claims abstract description 35
- 239000011521 glass Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000013543 active substance Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Manipulator (AREA)
Abstract
The utility model provides a vacuum glove box sealing structure which comprises a glove box body, wherein an object placing opening is formed in the middle of the top end of the glove box body, one side of the glove box body is provided with a mounting groove, one side of the interior of the glove box body is provided with a cavity, the inner wall of the bottom end of the cavity is slidably connected with a clamping plate, the top of the clamping plate is movably connected with a connecting rod, the other end of the connecting rod is movably connected with a pulling plate, a reset spring is arranged in the cavity, the inner wall of the bottom end of the cavity is provided with a T-shaped limiting groove, the inner wall of the T-shaped limiting groove is slidably connected with a T-shaped limiting block, and the top of the T-shaped limiting block is fixedly connected with the bottom end of the clamping plate. The utility model realizes the sealing of the glove box body and improves the overall air tightness of the vacuum glove box.
Description
Technical Field
The utility model belongs to the technical field of glove boxes, and particularly relates to a vacuum glove box sealing structure.
Background
The vacuum glove box is laboratory equipment which fills high-purity inert gas into a glove box body and circularly filters active substances in the glove box body, is also called a glove box, an inert gas protection box, a dry box and the like, mainly eliminates O2, H2O and organic gas, is widely applied to an anhydrous, anaerobic and dust-free ultrapure environment, and generally needs the vacuum glove box in experiments needing partial vacuum environment.
At present, the traditional vacuum glove box can remove internal air and inject inert gas in the experiment, if the sealing property of a glove box sealing door is insufficient in the working process, the vacuum property in a main glove box body can be destroyed when the glove box works for a long time, and the air and the inert gas need to be removed again after the objects are taken and placed, so that the working time is greatly wasted, and the vacuum glove box sealing structure is provided for overcoming the defects.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a vacuum glove box sealing structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a vacuum glove box seal structure, includes the glove box body, the top middle part of glove box body is provided with puts the thing mouth, one side of glove box body is provided with the mounting groove, inside one side of glove box body is provided with the cavity, the bottom inner wall sliding connection of cavity has the cardboard, the top swing joint of cardboard has the linking pole, the other end swing joint of linking pole has the arm-tie, the inside of cavity is provided with reset spring, the bottom inner wall of cavity is provided with T shape spacing groove, the inner wall sliding connection of T shape spacing groove has T shape stopper, the top fixed connection of T shape stopper is in the bottom of cardboard.
As the preference of this embodiment, still include sealing door, sealing door's one end rotates and connects the top opposite side at the glove box body, sealing door's bottom one side fixedly connected with installation piece, the middle part of installation piece is provided with the draw-in groove, the inside of draw-in groove and the other end looks block of cardboard.
As the preference of this embodiment, the one end fixed connection of reset spring is at the one side inner wall of cavity, the other end fixed connection of reset spring is at the one end of cardboard.
As a preference of this embodiment, the external sliding connection of the pulling plate is through-hole at one side of the top of the glove box body, the front side of the glove box body is provided with a glass window, and the front end of the glove box body is provided with a vacuum glove mounting opening with two opposite sides.
As the preference of this embodiment, the bottom fixedly connected with of putting the thing mouth put the thing cabin, the front end in putting the thing cabin rotates and is connected with the hatch door, put and be provided with the sealing washer between thing mouth and the thing cabin.
As the preference of this embodiment, the right-hand member through-hole fixedly connected with vacuum pump of glove box body, the front end of vacuum pump is provided with the vacuum air valve that both sides are relative, the top of vacuum pump is provided with the manometer.
As the preference of this embodiment, four corners of the bottom of glove box body all fixedly connected with supporting leg, the bottom fixedly connected with slipmat of supporting leg.
Compared with the prior art, the utility model has the following beneficial effects:
according to the vacuum glove box sealing structure, the pulling plate is pulled upwards, the connecting rod is driven to move under the action of the pulling plate, the clamping plate is driven to move under the action of the connecting rod, the reset spring is compressed, the mounting block at the bottom of the sealing door is inserted into the mounting groove, at the moment, when the clamping groove on the mounting block is aligned with the other end of the clamping plate, the pulling plate is loosened, the clamping plate is pushed to move under the reaction force of the reset spring and clamped with the clamping groove, and therefore the combination of the sealing door and the glove box body is achieved, the sealing of the glove box body is achieved, and the integral air tightness of the vacuum glove box is improved.
Drawings
Fig. 1 is a perspective view of a vacuum glove box sealing structure according to the present utility model;
fig. 2 is a schematic diagram of a sealing door of a vacuum glove box sealing structure according to the present utility model;
fig. 3 is a schematic diagram of the internal structure of a vacuum glove box seal structure according to the present utility model.
Legend description:
1. a glove box body; 2. sealing the door; 3. a mounting block; 4. a clamping groove; 5. a storage port; 6. a mounting groove; 7. a cavity; 8. a clamping plate; 9. a connecting rod; 10. pulling a plate; 11. a return spring; 12. a T-shaped limiting block; 13. t-shaped limit grooves; 14. a storage cabin; 15. a cabin door; 16. a seal ring; 17. a vacuum glove mounting opening; 18. a glass window; 19. a vacuum pump; 20. a vacuum air valve; 21. a pressure gauge.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, an embodiment of the present utility model provides a vacuum glove box sealing structure, including a glove box body 1, a storage opening 5 is provided in the middle of the top end of the glove box body 1, a mounting groove 6 is provided on one side of the glove box body 1, a cavity 7 is provided on one side of the interior of the glove box body 1, a clamping plate 8 is slidably connected to the bottom end inner wall of the cavity 7, a connecting rod 9 is movably connected to the top of the clamping plate 8, during use, firstly, an experimental article is placed in the interior of the glove box body 1, at this time, a pulling plate 10 is pulled upwards, the connecting rod 9 is driven to move under the action of the pulling plate 10, the other end of the connecting rod 9 is movably connected to the pulling plate 10, a reset spring 11 is provided in the interior of the cavity 7, at this time, the clamping plate 8 is driven to move under the movement of the connecting rod 9, and compresses the reset spring 11, when the mounting block 3 at the bottom of the sealing door 2 is inserted into the interior of the mounting groove 6, at this time, when the clamping groove 4 on the mounting block 3 is aligned with the other end of the clamping plate 8, at this time, the reaction force of the reset spring 11 is released, the clamping plate 8 is pushed, and the clamping plate 8 is engaged with the clamping groove 4, at this time, the bottom end of the cavity 7 is pulled up, the inner wall of the bottom end of the clamping plate 10 is provided with a T-shaped stop block 13, and the T-shaped stop block 13 is connected to the top end of the T-shaped stop block 12, and the T-shaped stop block 12 is fixedly connected to the top end of the T-shaped stop block, and the T-shaped stop block is prevented from moving, and the T-shaped position is fixed, and the top end is in the T-shaped, and the top end of the stop block is in position, and the T12.
Referring to fig. 1 to 3, one end of the sealing door 2 is rotatably connected to the other side of the top end of the glove box body 1, one side of the bottom end of the sealing door 2 is fixedly connected with the mounting block 3, a clamping groove 4 is formed in the middle of the mounting block 3, the inside of the clamping groove 4 is clamped with the other end of the clamping plate 8, at this time, the clamping plate 8 is driven to move under the movement of the connecting rod 9, the reset spring 11 is compressed, the mounting block 3 at the bottom of the sealing door 2 is inserted into the inside of the mounting groove 6, at this time, when the clamping groove 4 on the mounting block 3 is aligned with the other end of the clamping plate 8, the pull plate 10 is released, at this time, the clamping plate 8 is pushed to move under the reaction force of the reset spring 11 and clamped with the clamping groove 4, one end of the reset spring 11 is fixedly connected to the inner wall of one side of the cavity 7, the other end of the reset spring 11 is fixedly connected to one end of the clamping plate 8, and the outside of the pull plate 10 is slidingly connected to the through hole on one side of the top of the glove box body 1.
Referring to fig. 1 to 3, a glass window 18 is provided on the front side of a glove box body 1, vacuum glove mounting openings 17 with opposite sides are provided on the front end of the glove box body 1, a storage cabin 14 is fixedly connected to the bottom end of the storage opening 5, a cabin door 15 is rotatably connected to the front end of the storage cabin 14, a sealing ring 16 is provided between the storage opening 5 and the storage cabin 14, a vacuum pump 19 is fixedly connected to the right end through hole of the glove box body 1, a vacuum air valve 20 with opposite sides is provided on the front end of the vacuum pump 19, a pressure gauge 21 is provided on the top of the vacuum pump 19, under the action of the vacuum pump 19, air in the glove box body 1 is pumped out, supporting legs are fixedly connected to four corners of the bottom end of the glove box body 1, anti-slip pads are fixedly connected to the bottom ends of the supporting legs, and the arrangement of the supporting legs and the anti-slip pads improves the stability of the whole device during working.
The working principle of the utility model is as follows: when the glove box is used, firstly, an experimental object is placed in the glove box body 1, the pulling plate 10 is pulled upwards at this moment, the connecting rod 9 is driven to move under the action of the pulling plate 10, the clamping plate 8 is driven to move under the action of the connecting rod 9 at this moment, the reset spring 11 is compressed, the mounting block 3 at the bottom of the sealing door 2 is inserted into the mounting groove 6, at this moment, when the clamping groove 4 on the mounting block 3 is aligned with the other end of the clamping plate 8, the pulling plate 10 is loosened, at this moment, the clamping plate 8 is pushed to move under the reaction force of the reset spring 11 and clamped with the clamping groove 4, and then the combination of the sealing door 2 and the glove box body 1 is realized, the sealing of the glove box body 1 is realized, the whole air tightness of the glove box body 1 is improved, and the experimental accuracy is improved. When the experimental object in the glove box body 1 needs to be taken out, the vacuum glove is used through the vacuum glove mounting opening 17, the cabin door 15 is opened to place the experimental object in the object placing cabin 14, the cabin door 15 is closed, the sealing door 2 is opened at the moment, the experimental object can be taken out, and therefore the air pressure in the glove box body 1 is slightly influenced.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a vacuum glove box seal structure, includes glove box body (1), its characterized in that: the utility model discloses a glove box, including glove box body (1), cavity (7), link up lever (9)'s the other end swing joint has arm-tie (10), cavity (7) inside is provided with reset spring (11), cavity (7)'s bottom inner wall is provided with T shape spacing groove (13), T shape spacing groove (13) inner wall sliding connection has T shape stopper (12), T shape stopper (12) top fixed connection is in cardboard (8) bottom.
2. The vacuum glove box seal structure according to claim 1, wherein: still include sealing door (2), the one end of sealing door (2) rotates and connects the top opposite side at glove box body (1), the bottom one side fixedly connected with installation piece (3) of sealing door (2), the middle part of installation piece (3) is provided with draw-in groove (4), the inside of draw-in groove (4) and the other end looks block of cardboard (8).
3. The vacuum glove box seal structure according to claim 1, wherein: one end of the return spring (11) is fixedly connected to the inner wall of one side of the cavity (7), and the other end of the return spring (11) is fixedly connected to one end of the clamping plate (8).
4. The vacuum glove box seal structure according to claim 1, wherein: the outside sliding connection of arm-tie (10) is at the top one side through-hole of glove box body (1), the front side of glove box body (1) is provided with glass window (18), the front end of glove box body (1) is provided with vacuum glove installing port (17) that both sides are relative.
5. The vacuum glove box seal structure according to claim 1, wherein: the bottom end of the storage opening (5) is fixedly connected with a storage cabin (14), the front end of the storage cabin (14) is rotatably connected with a cabin door (15), and a sealing ring (16) is arranged between the storage opening (5) and the storage cabin (14).
6. The vacuum glove box seal structure according to claim 1, wherein: the vacuum glove box is characterized in that a vacuum pump (19) is fixedly connected to a right end through hole of the glove box body (1), a vacuum air valve (20) with two opposite sides is arranged at the front end of the vacuum pump (19), and a pressure gauge (21) is arranged at the top of the vacuum pump (19).
7. The vacuum glove box seal structure according to claim 1, wherein: four corners of the bottom of the glove box body (1) are fixedly connected with supporting legs, and the bottom of each supporting leg is fixedly connected with an anti-slip pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320342915.5U CN219705261U (en) | 2023-02-28 | 2023-02-28 | Vacuum glove box sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320342915.5U CN219705261U (en) | 2023-02-28 | 2023-02-28 | Vacuum glove box sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219705261U true CN219705261U (en) | 2023-09-19 |
Family
ID=88004461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320342915.5U Active CN219705261U (en) | 2023-02-28 | 2023-02-28 | Vacuum glove box sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219705261U (en) |
-
2023
- 2023-02-28 CN CN202320342915.5U patent/CN219705261U/en active Active
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| GR01 | Patent grant |