CN208761257U - A kind of inward turning cryopreservation tube lid - Google Patents
A kind of inward turning cryopreservation tube lid Download PDFInfo
- Publication number
- CN208761257U CN208761257U CN201820606341.7U CN201820606341U CN208761257U CN 208761257 U CN208761257 U CN 208761257U CN 201820606341 U CN201820606341 U CN 201820606341U CN 208761257 U CN208761257 U CN 208761257U
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- China
- Prior art keywords
- lid
- cryopreservation tube
- silica gel
- layer
- inward turning
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Abstract
The utility model discloses a kind of inward turning cryopreservation tube lids, including lid, silica gel base and inner seal ring, the lid inner top is provided with inner seal ring, screw thread is provided on the inside of the lid, the lid bottom is provided with exterior seal ring, and silica gel base is provided in the lid, and the silica gel base layer interior surface is provided with anti-corrosion layer, the silica gel base layer exterior surface is provided with insulating layer, and the insulating layer outer surface is provided with fireprotection layer.The utility model has the performances such as excellent corrosion-resistant and heat preservation, and sealing effect is good, easy to use, is suitble to promote the use of.
Description
Technical field
The utility model relates to a kind of pipe lid, in particular to a kind of inward turning cryopreservation tube lid.
Background technique
Cryopreservation tube is also known as strain preservative tube, magnetic bead saves pipe, magnetic bead cryopreservation tube, and cryopreservation tube is commercial name strain preservative tube
Common name, cryopreservation tube need to be sealed against using pipe lid in use, however existing cryopreservation tube lid fireproofing corrosion resistant corrosion can be poor,
Sealing effect is bad.For this purpose, it is proposed that a kind of inward turning cryopreservation tube lid.
Utility model content
The main purpose of the utility model is to provide a kind of inward turning cryopreservation tube lids, can effectively solve in background technique
Problem.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of inward turning cryopreservation tube lid, including lid, silica gel base and inner seal ring, the lid inner top are provided with interior close
Seal, the lid inside are provided with screw thread, and the lid bottom is provided with exterior seal ring, silica gel base is provided in the lid
Layer, the silica gel base layer interior surface are provided with anti-corrosion layer, and the silica gel base layer exterior surface is provided with insulating layer, the insulating layer
Outer surface is provided with fireprotection layer.
Further, the insulating layer is made of heat preservation cotton material.
Further, the fireprotection layer is made of pvc material.
Further, the anti-corrosion layer is made of polypropylene material.
Further, non-slip texture is provided on the outside of the lid.
Compared with prior art, the utility model has the following beneficial effects: this kind of inward turning cryopreservation tube lid, by setting
The junction of pipe lid and cryopreservation tube can be sealed, prevent the substance in cryopreservation tube from oozing out, by setting by sealing ring and exterior seal ring
Non-slip texture is set, prevents hand when rotation pipe lid from generating sliding, by the way that anti-corrosion layer is arranged, pipe interior surface can be prevented to be frozen
The substance corrosion in pipe is deposited, by the way that insulating layer is arranged, heat can be prevented to enter in cryopreservation tube or prevent cryopreservation tube outside pipe lid
Interior heat radiates outward, helps to maintain the temperature in cryopreservation tube to stablize, by the way that fireprotection layer is arranged, it is not fiery to can protect pipe lid
It burns out.
Detailed description of the invention
Fig. 1 is the sectional view of the utility model inward turning cryopreservation tube lid.
Fig. 2 is the inner seal ring schematic diagram of the utility model inward turning cryopreservation tube lid.
Fig. 3 is the lid sectional view of the utility model inward turning cryopreservation tube lid.
In figure: 1, lid；2, inner seal ring；3, screw thread；4, exterior seal ring；
5, silica gel base；6, anti-corrosion layer；7, insulating layer；8, fireprotection layer；9, non-slip texture.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1-3, a kind of inward turning cryopreservation tube lid, including lid 1, silica gel base 5 and inner seal ring 2, the lid 1
Inner top is provided with inner seal ring 2, and screw thread 3 is provided on the inside of the lid 1, and 1 bottom of lid is provided with exterior seal ring 4,
It is provided with silica gel base 5 in the lid 1,5 inner surface of silica gel base is provided with anti-corrosion layer 6, outside the silica gel base 5
Surface is provided with insulating layer 7, and 7 outer surface of insulating layer is provided with fireprotection layer 8.
Wherein, the insulating layer 7 by heat preservation cotton material be made, insulating layer 7 can prevent heat outside pipe lid enter freeze
In pipe or heat in cryopreservation tube is prevented to radiate outward, helps to maintain the temperature in cryopreservation tube to stablize.
Wherein, the fireprotection layer 8 is made of pvc material, and it is not bad by baked wheaten cake that fireprotection layer 8 can protect pipe lid.
Wherein, the anti-corrosion layer 6 is made of polypropylene material, and anti-corrosion layer 6 can prevent pipe interior surface to be frozen
Substance corrosion in pipe.
Wherein, non-slip texture 9 is provided on the outside of the lid 1, non-slip texture 9 can prevent hand when rotation pipe lid from generating
Sliding.
It should be noted that the utility model is a kind of inward turning cryopreservation tube lid, when work, staff holds pipe Gai Liyong
Pipe lid is screwed into and freezes tube end by screw thread 3, and inner seal ring 2 and exterior seal ring 4 can seal the junction of pipe lid and cryopreservation tube,
Prevent the substance in cryopreservation tube from oozing out, non-slip texture 9 can prevent hand when rotation pipe lid from generating sliding, and anti-corrosion layer 6 can be with
Prevent pipe interior surface to be frozen in pipe substance corrosion, insulating layer 7 can prevent heat outside pipe lid enter cryopreservation tube in or
Prevent cryopreservation tube in heat radiate outward, facilitate maintain cryopreservation tube in temperature stablize, fireprotection layer 8 can protect pipe lid not by
It burns bad.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of inward turning cryopreservation tube lid, including lid (1), silica gel base (5) and inner seal ring (2), it is characterised in that: the lid
Body (1) inner top is provided with inner seal ring (2), is provided with screw thread (3) on the inside of the lid (1), lid (1) the bottom setting
Have exterior seal ring (4), is provided with silica gel base (5) in the lid (1), silica gel base (5) inner surface is provided with corrosion resistant
It loses layer (6), silica gel base (5) outer surface is provided with insulating layer (7), and insulating layer (7) outer surface is provided with fireprotection layer
(8)。
2. a kind of inward turning cryopreservation tube lid according to claim 1, it is characterised in that: the insulating layer (7) is heat-preservation cotton material
Material is made.
3. a kind of inward turning cryopreservation tube lid according to claim 1, it is characterised in that: the fireprotection layer (8) is polyvinyl chloride
Material is made.
4. a kind of inward turning cryopreservation tube lid according to claim 1, it is characterised in that: the anti-corrosion layer (6) is polypropylene
Material is made.
5. a kind of inward turning cryopreservation tube lid according to claim 1, it is characterised in that: be provided on the outside of the lid (1) anti-
Sliding lines (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820606341.7U CN208761257U (en) | 2018-04-26 | 2018-04-26 | A kind of inward turning cryopreservation tube lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820606341.7U CN208761257U (en) | 2018-04-26 | 2018-04-26 | A kind of inward turning cryopreservation tube lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208761257U true CN208761257U (en) | 2019-04-19 |
Family
ID=66125784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820606341.7U Active CN208761257U (en) | 2018-04-26 | 2018-04-26 | A kind of inward turning cryopreservation tube lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208761257U (en) |
-
2018
- 2018-04-26 CN CN201820606341.7U patent/CN208761257U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |