CN220415191U - Biological detection sealing door - Google Patents
Biological detection sealing door Download PDFInfo
- Publication number
- CN220415191U CN220415191U CN202321599731.3U CN202321599731U CN220415191U CN 220415191 U CN220415191 U CN 220415191U CN 202321599731 U CN202321599731 U CN 202321599731U CN 220415191 U CN220415191 U CN 220415191U
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- Prior art keywords
- round hole
- arc
- detection
- detection round
- sealing
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- 238000001514 detection method Methods 0.000 title claims abstract description 61
- 238000007789 sealing Methods 0.000 title claims abstract description 43
- 239000000523 sample Substances 0.000 claims abstract description 22
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000012360 testing method Methods 0.000 claims description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 239000012472 biological sample Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 210000000130 stem cell Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004166 bioassay Methods 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
Abstract
The utility model relates to the technical field of sealing doors, in particular to a biological detection sealing door, which comprises a door body, wherein a detection round hole for penetrating a probe is formed in the door body, an external sealing cover and an internal cover are respectively arranged on the outer side and the inner side of the detection round hole, a sealing device for automatically closing and sealing is arranged in the detection round hole, the sealing device is composed of a plurality of arc-shaped blocks, the arc-shaped blocks are circularly arranged by taking a central shaft of the detection round hole as a circle center, the inner edges of the arc-shaped blocks are positioned on the central shaft of the detection round hole, and two adjacent arc-shaped blocks are contacted with each other and used for blocking the detection round hole; the detection probe is conveniently inserted into the door body through the detection round hole; the detection round hole can be sealed and covered from the outer side through the outer sealing cover, and the detection round hole can be covered from the inner side through the inner cover; through sealing device, can the automatic closure seal up the middle part of detecting the round hole, the multilayer seals up the processing for the door body has high leakproofness.
Description
Technical Field
The utility model relates to the technical field of sealing doors, in particular to a biological detection sealing door.
Background
Along with the development of society, stem cell liquid nitrogen storage systems have also been rapidly developed, and liquid nitrogen storage can maintain cell activity for a long period of time, wherein a door for an ultralow temperature biological sample library needs to be closed on a door frame with high sealing performance for isolating outside air and reducing diffusion of low temperature.
However, the door used in the ultralow temperature biological sample library is not provided with a special detection hole, when the pressure difference between the inside and the outside of the test library and the temperature and the humidity in the test library are detected, the test probe can be inserted from the bottom of the door for testing, the test result and the pressure difference meter have a little error, and the sealing strip below the door can be damaged for a long time. In view of this, we propose a biological assay sealing door.
Disclosure of Invention
In order to overcome the defects, the utility model provides a biological detection sealing door.
The technical scheme of the utility model is as follows:
a biological detection sealing door comprises a door body, wherein a detection round hole for penetrating a probe is formed in the door body, and an outer sealing cover and an inner cover are respectively arranged on the outer side and the inner side of the detection round hole;
the sealing device for automatic closing and sealing is arranged in the detection round hole and consists of a plurality of arc-shaped blocks, the arc-shaped blocks are circularly arranged by taking the central shaft of the detection round hole as the center of a circle, the inner edges of the arc-shaped blocks are positioned on the central shaft of the detection round hole, and two adjacent arc-shaped blocks are contacted with each other and used for blocking the detection round hole.
Preferably, a rectangular groove which is communicated with each other is formed in the middle of the detection round hole, and the arc-shaped block is movably arranged in the rectangular groove.
Preferably, a telescopic rod is arranged on the outer side of the arc-shaped block, a cylinder is arranged at the tail end of the telescopic rod, and the telescopic rod is arranged in the cylinder.
Preferably, a plurality of sliding blocks are arranged on the periphery of the tail end of the telescopic rod, a plurality of sliding grooves are formed in the periphery of the cylinder, and the sliding blocks are arranged in the sliding grooves.
Preferably, the tail end of the cylinder is arranged on the inner wall of the rectangular groove, a spring is arranged between the inner wall of the rectangular groove and the arc-shaped block, and the spring is arranged on the periphery of the cylinder and the periphery of the telescopic rod.
Preferably, one side of the arc-shaped block is provided with an inner cone cambered surface, and when a plurality of arc-shaped blocks are in contact with each other, a plurality of inner cone cambered surfaces form a complete cone-shaped groove.
Preferably, the semicircular ring is arranged on the outer side of the door body, the semicircular ring is arranged below the detection round hole, and a positioning groove is formed above the semicircular ring.
Compared with the prior art, the utility model has the beneficial effects that:
the detection probe is conveniently inserted into the door body through the detection round hole; the detection round hole can be sealed and covered from the outer side through the outer sealing cover, and the detection round hole can be covered from the inner side through the inner cover; through sealing device, can the automatic closure seal up the middle part of detecting the round hole, multilayer sealing treatment for the door body has high leakproofness, thereby makes inboard stem cell storage environment obtain the guarantee.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic illustration in partial cross-section of the present utility model;
FIG. 3 is a schematic illustration in partial cross-section of a second embodiment of the present utility model;
FIG. 4 is a schematic view of a door body of the present utility model partially in section;
FIG. 5 is a schematic view of a seal arrangement according to the present utility model;
FIG. 6 is a schematic view of the connection structure of the telescopic rod and the cylinder of the present utility model;
fig. 7 is a schematic view of the structure of the arc-shaped block of the present utility model.
In the figure: 1. a door body; 2. an outer seal cap; 3. a semicircular ring; 4. a positioning groove; 5. detecting a round hole; 6. an inner cover; 7. an arc-shaped block; 8. a spring; 9. a cylinder; 10. rectangular grooves; 11. a telescopic rod; 12. a slide block; 13. a chute; 14. an inner cone cambered surface; 15. arc edge one.
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.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-7, the present utility model is described in detail by the following embodiments:
the utility model provides a biological detection sealing door, including a door body 1, be equipped with the detection round hole 5 that is used for passing the probe on the door body 1, it is convenient to provide for detection probe access door body 1 is interior, detection round hole 5 inside diameter is the same with detection probe outside diameter, be equipped with the rectangle groove 10 of intercommunication each other in the middle of the detection round hole 5, the vertical flip lid 2 of installing in the outside of door body 1, door body 1 and the sealed contact connection of outer seal lid 2, outer seal lid 2 is located the outside of detecting the round hole, 1 outside fixed mounting of door body has semicircle ring 3, semicircle ring 3 locates detection round hole 5 below, the top of semicircle ring 3 is equipped with constant head tank 4, the constant head tank 4 is located to outer seal lid 2 upside, when semicircle ring 3 covers detection round hole 5, the lower extreme of outer seal lid 2 is located in the constant head tank 4, be used for with semicircle ring 3 stable installation in constant head tank 4, can not continue to rotate under the effect of gravity under the vertical flip lid rotation of door body 1 inboard install 6, the inboard hookup location of inner cup 6 and door body 1 is higher than detection round hole 5, and be equipped with circular arc limit two in the inner cup 6.
It should be noted that, when inserting detection probe in the detection round hole 5, detection probe can promote inner cup 6 and upwards turn, after detection probe draws from detection round hole 5, and the circular arc limit two on inner cup 6 inner edge can avoid inner cup 6 to block the probe, causes detection probe unable withdrawal, and inner cup 6 relies on self gravity, can automatic sagging, covers again on detection round hole 5.
In the embodiment, a sealing device for automatically closing and sealing the detection round hole 5 is arranged in the detection round hole 5 and the rectangular groove 10, the front side and the rear side of the arc-shaped block 7 are in sealing sliding connection with the inner wall of the rectangular groove 10, the sealing device is composed of a plurality of arc-shaped blocks 7, the arc-shaped blocks 7 are circularly arranged by taking the central shaft of the detection round hole 5 as the center of a circle, the inner edges of the arc-shaped blocks 7 are positioned on the central shaft of the detection round hole 5, two adjacent arc-shaped blocks 7 are in sealing contact connection and are used for sealing and blocking the detection round hole 5, a telescopic rod 11 is fixedly arranged on the outer side of the arc-shaped block 7, the tail end of the telescopic rod 11 is provided with a cylinder 9, the cylinder 9 and the telescopic rod 11 are positioned on a straight line with diameters of the circular arrangement of the arc-shaped blocks 7, the telescopic rod 11 is slidably arranged in the cylinder 9, the outer periphery of the tail end of the telescopic rod 11 is fixedly provided with a plurality of sliding blocks 12, a plurality of sliding grooves 13 are formed in the periphery of the cylinder 9, the sliding blocks 12 slide in the sliding grooves 13, the tail end of the cylinder 9 is fixedly arranged on the inner wall of the rectangular groove 10, a spring 8 is fixedly arranged between the inner wall of the rectangular groove 10 and the arc-shaped block 7 and is in a compressed state and used for pushing the arc-shaped block 7 to be close to the detection round hole 5, the spring 8 is arranged on the periphery of the cylinder 9 and the telescopic rod 11, an inner conical cambered surface 14 is arranged on the outer side of the arc-shaped block 7, an arc edge 15 is arranged on the inner side edge of the arc-shaped block 7 and used for preventing the inner edge of the arc-shaped block 7 from influencing the back extraction of the detection probe, and when the plurality of arc-shaped blocks 7 are in contact with each other, the inner conical cambered surfaces 14 form a complete conical groove.
In this embodiment, when detecting temperature, humidity and barometric pressure to the inside of door 1, at first upwards pull out outer sealing lid 2, rotate outer sealing lid 2 to the left side, the import with detecting round hole 5 exposes completely, then stretch into detecting round hole 5 with the detecting probe, detecting probe can touch and close a plurality of arc piece 7 sealed mutually, the detecting probe that continues to inwards move can promote the interior awl cambered surface 14 of arc piece 7 front side, give arc piece 7 a force that outwards expands along rectangular channel 10 inner wall, make arc piece 7 and telescopic link 11 be close to rectangular channel 10 inner wall along drum 9, simultaneously the compression spring 8 at the arc piece 7 back, until detecting probe can pass between a plurality of arc piece 7, arc piece 7 stops to continue outwards expanding, the detecting probe that continues to move can promote inner cup 6 upwards, thereby make detecting probe stretches into the inside of door 1 and detects, after detecting and accomplish, take out detecting probe from detecting round hole 5, inner cup 6 relies on self gravity, it can automatic whereabouts to cover detecting piece 7, and seal up the inner wall 5 is covered along the inner wall of drum 7, make the sealing cover along the sealing of arc piece 7 and the sealing cover is closed to the sealing cover to the inner wall of drum is closed, thereby seal the inner wall is closed to the sealing cover 7 is closed to the seal the inner wall is had, seal the inner wall is moved to the seal the side is closed to the seal the inner wall is sealed to the side is had, and the seal the inner side is sealed to the seal the face is made to the inner side is moved along the inner side of the inner wall is sealed to be had and is sealed up to the seal the inner side is sealed to the face is had.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. Biological detection sealing door, including a body (1), its characterized in that: a detection round hole (5) for penetrating through the probe is formed in the door body (1), and an outer sealing cover (2) and an inner cover (6) are respectively arranged on the outer side and the inner side of the detection round hole (5);
the automatic sealing device is characterized in that a sealing device for automatically closing and sealing is arranged in the detection round hole (5), the sealing device is composed of a plurality of arc-shaped blocks (7), the arc-shaped blocks (7) are circularly arranged by taking the central shaft of the detection round hole (5) as the center of a circle, the inner edges of the arc-shaped blocks (7) are positioned on the central shaft of the detection round hole (5), and two adjacent arc-shaped blocks (7) are mutually contacted and used for blocking the detection round hole (5).
2. The biological testing seal door of claim 1, wherein: rectangular grooves (10) which are communicated with each other are formed in the middle of the detection round holes (5), and the arc-shaped blocks (7) are movably arranged in the rectangular grooves (10).
3. The biological testing seal door of claim 2, wherein: the telescopic rod (11) is arranged on the outer side of the arc-shaped block (7), the cylinder (9) is arranged at the tail end of the telescopic rod (11), and the telescopic rod (11) is arranged in the cylinder (9).
4. A biological testing seal as defined in claim 3 wherein: the telescopic device is characterized in that a plurality of sliding blocks (12) are arranged on the periphery of the tail end of the telescopic rod (11), a plurality of sliding grooves (13) are formed in the periphery of the cylinder (9), and the sliding blocks (12) are arranged in the sliding grooves (13).
5. The biological testing seal door of claim 4, wherein: the tail end of the cylinder (9) is arranged on the inner wall of the rectangular groove (10), a spring (8) is arranged between the inner wall of the rectangular groove (10) and the arc-shaped block (7), and the spring (8) is arranged on the periphery of the cylinder (9) and the telescopic rod (11).
6. The biological testing seal door of claim 2, wherein: one side of the arc-shaped block (7) is provided with an inner cone cambered surface (14), and when a plurality of arc-shaped blocks (7) are contacted with each other, a plurality of inner cone cambered surfaces (14) form a complete cone-shaped groove.
7. The biological testing seal door of claim 1, wherein: the semi-circular ring (3) is arranged on the outer side of the door body (1), the semi-circular ring (3) is arranged below the detection round hole (5), and a positioning groove (4) is formed in the upper portion of the semi-circular ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321599731.3U CN220415191U (en) | 2023-06-22 | 2023-06-22 | Biological detection sealing door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321599731.3U CN220415191U (en) | 2023-06-22 | 2023-06-22 | Biological detection sealing door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220415191U true CN220415191U (en) | 2024-01-30 |
Family
ID=89644694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321599731.3U Active CN220415191U (en) | 2023-06-22 | 2023-06-22 | Biological detection sealing door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220415191U (en) |
-
2023
- 2023-06-22 CN CN202321599731.3U patent/CN220415191U/en active Active
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