CN216469995U

CN216469995U - Portable fluid seal structure for cell jar

Info

Publication number: CN216469995U
Application number: CN202123097712.4U
Authority: CN
Inventors: 王宪其
Original assignee: NANJING JINRI LIGHT INDUSTRY TECHNOLOGY DEVELOPMENT CO LTD
Current assignee: NANJING JINRI LIGHT INDUSTRY TECHNOLOGY DEVELOPMENT CO LTD
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-10
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a portable fluid seal structure for cell jar relates to cell jar technical field, and is comparatively primitive for solving current cell jar seal structure among the prior art, and most of cells need carry out low temperature and store, and traditional jar sealing washer structure receives low temperature influence can shrink or freeze to lead to the problem that sealing performance descends. The top of jar body closing cap is provided with fixed apron, and the surface of fixed apron is provided with the pressure release notch, the inside of pressure release notch is provided with the pressure release valve button, and relief valve and pressure release notch pass through the internal thread and rotate and be connected, the top of pressure release notch is provided with the handle, and handle and jar body closing cap fixed connection, the below of jar body closing cap is provided with the inflation gasbag, and the inflation gasbag sets up to falling the trapezium structure, the inside of inflation gasbag is provided with the main shaft skeleton, and the main shaft skeleton passes through the draw-in groove with the inflation gasbag and is connected.

Description

Portable fluid seal structure for cell jar

Technical Field

The utility model relates to a cell jar technical field specifically is a cell jar is with portable fluid seal structure.

Background

The cells are basic structure and function units of organisms, the APSC pluripotent cells in the cells are stored for a certain period of time by a certain method through cell storage, the functions and activities of the cells are not obviously influenced, and the cells need to be stored by a cell tank in the process.

However, the sealing structure of the existing cell tank is relatively original, most cells need to be stored at low temperature, and the sealing ring structure of the traditional tank can shrink or freeze under the influence of low temperature, so that the sealing performance is reduced; therefore, the existing needs are not satisfied, and for this reason we propose a convenient fluid sealing structure for cell jars.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable fluid seal structure for cell jar to solve the current cell jar seal structure that provides in the above-mentioned background art comparatively primitive, and most of cells need carry out low temperature and store, and traditional jar sealing washer structure receives low temperature influence can shrink or freeze, thereby leads to the problem that sealing performance descends.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cell is portable fluid seal structure for jar, includes a jar body closing cap and jar mouth, the top of jar body closing cap is provided with fixed apron, and the surface of fixed apron is provided with the pressure release notch, the inside of pressure release notch is provided with the pressure release valve button, and the relief valve passes through the internal screw thread rotation with the pressure release notch and is connected, the top of pressure release notch is provided with the handle, and handle and jar body closing cap fixed connection, the below of jar body closing cap is provided with the inflation gasbag, and the inflation gasbag sets up to falling the trapezium structure.

Preferably, the inside of inflation gasbag is provided with main shaft skeleton, and main shaft skeleton passes through the draw-in groove with inflation gasbag and is connected.

Preferably, a spring binding groove is formed in the top of the main shaft framework, a first pipe joint is arranged at the bottom of the spring binding groove, and the first pipe joint is in through connection with the expansion air bag.

Preferably, a pressure spring is arranged above the spring beam groove and is connected with the main shaft framework in an attaching mode.

Preferably, the inside of the tank body sealing cover is provided with a shaft cover cushion block, the shaft cover cushion block and the tank body sealing cover are arranged into an integrated structure, the inside of the shaft cover cushion block is provided with a telescopic groove, the bottom of the telescopic groove is provided with a second pipe connector, the second pipe connector is connected with the first pipe connector through a hose, and the second pipe connector is communicated with the pressure relief notch.

Preferably, the surface of the inner side of the tank body sealing cover is provided with an inner thread groove, the inner side of the tank body sealing cover is rotatably connected with the tank opening through the inner thread groove, an inner cavity is formed in the tank opening, and the shaft cover cushion block extends to the inner cavity.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses inside at expanded airbag is provided with the main shaft skeleton, and the main shaft skeleton passes through the draw-in groove with expanded airbag and is connected, the top of main shaft skeleton is provided with spring beam groove, the top in spring beam groove is provided with pressure spring, pressure spring is at the in-process of jar body closing cap and jar mouth combination, can help expanded airbag and main shaft skeleton to inwards shrink, expanded airbag's inside packing has inert gas, even can not receive the influence yet under low temperature environment and produce the change, even the tension on expanded airbag surface is when receiving low temperature influence or the slight leakage of inside gas appearance, pressure spring can be ejecting expanded airbag outward, on the space of shrink is filled up again, avoid appearing the condition of leaking.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic view of the overall exploded structure of the present invention;

fig. 3 is a schematic view of the installation structure of the tank cover of the present invention.

In the figure: 1. sealing the tank body; 2. inflating the balloon; 3. fixing the cover plate; 4. a handle; 5. a pressure relief notch; 6. a pressure relief valve button; 7. a pressure spring; 8. a main shaft skeleton; 9. a spring beam slot; 10. a first tube interface; 11. an internal thread groove; 12. a shaft cover cushion block; 13. a second tube interface; 14. a tank opening; 15. an inner cavity; 16. a telescopic groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1, the present invention provides an embodiment: a portable fluid sealing structure for a cell tank comprises a tank body sealing cover 1 and a tank opening 14, wherein a fixed cover plate 3 is arranged at the top of the tank body sealing cover 1, a pressure relief notch 5 is formed in the outer surface of the fixed cover plate 3, a pressure relief valve button 6 is arranged inside the pressure relief notch 5, a pressure relief valve is rotatably connected with the pressure relief notch 5 through internal threads, inert gas can be injected into an expansion airbag 2 through an air pump after the pressure relief valve button 6 is opened, the gas quantity is not too large, certain elasticity on the surface of the expansion airbag 2 needs to be ensured, a handle 4 is arranged above the pressure relief notch 5, the handle 4 is fixedly connected with the tank body sealing cover 1, the expansion airbag 2 is arranged below the tank body sealing cover 1, the expansion airbag 2 is arranged to be of an inverted trapezoidal structure, the expansion airbag 2 of the inverted trapezoidal structure can be adjusted according to the caliber of the tank opening 14, and thus the expansion airbag 2 can be attached to the inner wall of the tank opening 14 as much as possible, the sealing performance is improved.

Referring to fig. 2, a main shaft frame 8 is arranged inside an inflatable air bag 2, the main shaft frame 8 is connected with the inflatable air bag 2 through a clamping groove, a spring beam groove 9 is arranged at the top of the main shaft frame 8, a first pipe interface 10 is arranged at the bottom of the spring beam groove 9, the first pipe interface 10 is connected with the inflatable air bag 2 in a penetrating manner, a pressure spring 7 is arranged above the spring beam groove 9, the pressure spring 7 is connected with the main shaft frame 8 in a bonding manner, the pressure spring 7 can help the inflatable air bag 2 and the main shaft frame 8 to contract inwards in the process of combining a tank body cover 1 and a tank opening 14, inert gas is filled inside the inflatable air bag 2, the inflatable air bag is not influenced to change even under low temperature environment, even if the tension on the surface of the inflatable air bag 2 is influenced by low temperature or the internal gas slightly leaks, the pressure spring 7 can push the inflatable air bag 2 out, and refilling the contracted space.

Referring to fig. 3, a shaft cover cushion block 12 is disposed inside the tank body cover 1, the shaft cover cushion block 12 and the tank body cover 1 are integrated, a telescopic slot 16 is disposed inside the shaft cover cushion block 12, a second pipe connector 13 is disposed at the bottom of the telescopic slot 16, the second pipe connector 13 is connected to the first pipe connector 10 through a hose, the second pipe connector 13 is connected to the pressure relief notch 5 in a penetrating manner, an internal thread slot 11 is disposed on the surface of the inner side of the tank body cover 1, the inner side of the tank body cover 1 is rotatably connected to the tank port 14 through the internal thread slot 11, an inner cavity 15 is disposed inside the tank port 14, and the shaft cover cushion block 12 extends into the inner cavity 15.

The working principle is as follows: the lower part of the tank body sealing cover 1 is provided with an expansion airbag 2, the expansion airbag 2 is arranged to be of an inverted trapezoid structure, the expansion airbag 2 of the inverted trapezoid structure can be adjusted according to the caliber of the tank opening 14, so that the expansion airbag 2 can be attached to the inner wall of the tank opening 14 as much as possible to improve the sealing performance of the tank opening, a main shaft framework 8 is arranged in the expansion airbag 2, the main shaft framework 8 is connected with the expansion airbag 2 through a clamping groove, the top of the main shaft framework 8 is provided with a spring beam groove 9, a pressure spring 7 is arranged above the spring beam groove 9, the pressure spring 7 can help the expansion airbag 2 and the main shaft framework 8 to contract inwards in the process of combining the tank body sealing cover 1 and the tank opening 14, the interior of the expansion airbag 2 is filled with inert gas, the expansion airbag can not be influenced to change even under a low-temperature environment, and even if the tension on the surface of the expansion airbag 2 is influenced by low temperature or the internal gas slightly leaks, the pressure spring 7 will push the expanded air bag 2 out and refill the contracted space.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cell is portable fluid seal structure for jar, includes jar body closing cap (1) and jar mouth (14), its characterized in that: the top of jar body closing cap (1) is provided with fixed apron (3), and the surface of fixed apron (3) is provided with pressure release notch (5), the inside of pressure release notch (5) is provided with pressure release valve button (6), and pressure release valve button and pressure release notch (5) are connected through the internal screw thread rotation, the top of pressure release notch (5) is provided with handle (4), and handle (4) and jar body closing cap (1) fixed connection, the below of jar body closing cap (1) is provided with inflation gasbag (2), and inflation gasbag (2) set up to falling the trapezium structure.

2. The portable fluid sealing structure for cell jars of claim 1, wherein: the inflatable air bag is characterized in that a main shaft framework (8) is arranged inside the inflatable air bag (2), and the main shaft framework (8) is connected with the inflatable air bag (2) through a clamping groove.

3. The portable fluid sealing structure for cell jars of claim 2, wherein: the top of the main shaft framework (8) is provided with a spring binding groove (9), the bottom of the spring binding groove (9) is provided with a first pipe joint (10), and the first pipe joint (10) is communicated with the expansion airbag (2).

4. The portable fluid sealing structure for cell jars of claim 3, wherein: and a pressure spring (7) is arranged above the spring beam groove (9), and the pressure spring (7) is attached and connected with the main shaft framework (8).

5. The portable fluid sealing structure for cell jars of claim 3, wherein: the tank body sealing cover is characterized in that a shaft cover cushion block (12) is arranged inside the tank body sealing cover (1), the shaft cover cushion block (12) and the tank body sealing cover (1) are of an integrated structure, a telescopic groove (16) is formed inside the shaft cover cushion block (12), a second pipe connector (13) is arranged at the bottom of the telescopic groove (16), the second pipe connector (13) is connected with the first pipe connector (10) through a hose, and the second pipe connector (13) is connected with a pressure relief notch (5) in a penetrating mode.

6. The portable fluid sealing structure for cell jars of claim 5, wherein: the surface of the inner side of the tank body sealing cover (1) is provided with an inner thread groove (11), the inner side of the tank body sealing cover (1) is rotatably connected with a tank opening (14) through the inner thread groove (11), an inner cavity (15) is formed in the tank opening (14), and a shaft cover cushion block (12) extends to the inner part of the inner cavity (15).