CN112501022A

CN112501022A - Novel biological incubator device based on principle of thermal expansion and cold contraction

Info

Publication number: CN112501022A
Application number: CN202011471891.0A
Authority: CN
Inventors: 李沄艳
Original assignee: Guangzhou Wanshun Biotechnology Co ltd
Current assignee: Guangzhou Wanshun Biotechnology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-03-16

Abstract

The invention relates to the technical field of biology, and discloses a novel biological incubator device based on a principle of thermal expansion and cold contraction. This novel biological incubator device based on expend with heat and contract with cold principle, the gasbag shrink drives the second stock and removes, makes the third push rod lose the holding power to first slider, and first slider drives movable contact and removes and the disconnection of fixed contact, makes the electromagnetic means outage, leads to piston extraction air to drive the fourth push rod and breaks away from the second notch, makes first dog break away from first notch, and it is rotatory that the drive shaft can't drive the carousel through interior wheel to automatic stop carousel pivoted effect has been reached.

Description

Novel biological incubator device based on principle of thermal expansion and cold contraction

Technical Field

The invention relates to the technical field of biology, in particular to a novel biological incubator device based on the principle of expansion with heat and contraction with cold.

Background

With the continuous development of socioeconomic conditions, the bio-related technologies have been greatly broken through in various fields, and thus have been receiving much attention and interest, and have brought about the development and improvement of bio-related devices, including bio-incubators, which are devices for culturing and observing biological cells at a specific temperature.

Biological incubator on the market is various at present, generally lacks heating device, when the container in the biological incubator of access, probably can make air conditioning get into the incubator in, causes the temperature drop in the incubator, simultaneously can not the automatic shutdown carousel rotate, centrifugal device rotates the container when the temperature drops, probably leads to biological assay to appear the result of error, for this reason we provide a novel biological incubator device based on expend with heat and contract with cold principle and solve above problem.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a novel biological incubator device based on the principle of expansion with heat and contraction with cold, which has the advantages of a heating device and an automatic stop of the rotation of a turntable, and solves the problems that the conventional biological incubator is lack of the heating device and cannot automatically stop the rotation of the turntable.

(II) technical scheme

In order to realize the purposes of the heating device and the automatic stop of the rotation of the turntable, the invention provides the following technical scheme: a novel biological incubator device based on the principle of expansion with heat and contraction with cold comprises a casing and a driving shaft, wherein an air pipe is fixedly connected to the upper end of the casing, a first sealing shell is arranged at the bottom of the air pipe, a first push rod is slidably connected to the inner part of the first sealing shell, a metal ball is fixedly connected to the bottom end of the first push rod, a metal block is slidably connected to the surface of the metal ball, a first long rod is arranged at one end, away from the metal ball, of the metal block, a second push rod is arranged at the bottom of the first long rod, a second long rod is arranged at the bottom of the second push rod, an air bag is slidably connected to the bottom of the second long rod, a control rod is rotatably connected to the surface of the driving shaft, fixed contacts are fixedly connected to two ends of the control rod, a movable contact is arranged at one end, away from the, the upper portion of the driving shaft is rotatably connected with an inner wheel, a first notch is formed in the surface of the inner wheel, a rotary disc is arranged on the outer side of the inner wheel, a second capsule is fixedly connected inside the rotary disc, an electromagnetic device is fixedly connected inside the second capsule, a piston is slidably connected inside the second capsule, a first magnetic block is fixedly connected to the surface of the piston, fourth push rods are arranged on two sides of the piston, a first stop block is slidably connected to one end, far away from the second capsule, of each fourth push rod, and a second notch is formed in the corresponding first stop block.

Preferably, the fourth push rod is connected in the second enclosure in a sliding manner, and the electromagnetic device repels the first magnetic block to drive the piston to extrude air in the second enclosure, so that the air drives the fourth push rod to slide towards two sides.

Preferably, a first stop block in the rotary disc corresponds to a first notch on the surface of the inner wheel, and the fourth push rod drives the first stop block to move downwards in the rotary disc through a second notch, so that the first stop block is clamped in the first notch.

Preferably, the first sliding block is matched with the control rod in the shell, and the third push rod drives the first sliding block to slide in the shell, so that the fixed contact is contacted with the movable contact, and the electromagnetic device is electrified to generate a magnetic field.

Preferably, the first long rod is slidably connected inside the first enclosure, and the inclined surface of the second push rod drives the first long rod inside the first enclosure to move upwards, so that the notch on the first long rod is not aligned with the notch on the first enclosure.

Preferably, the air bags are symmetrically arranged in the shell, and hot air is conveyed to the positions near the air bags through the air pipes, so that the air bags are expanded and the second push rod and the third push rod are driven to move rightwards through the second long rod.

(III) advantageous effects

Compared with the prior art, the invention provides a novel biological incubator device based on the principle of expansion with heat and contraction with cold, which has the following beneficial effects:

1. this novel biological incubator device based on expend with heat and contract with cold principle, the temperature decline when the incubator in can make the gasbag shrink, make the second stock downstream on gasbag upper portion, the second push rod of first enclosure bottom removes left under the effect of spring simultaneously, make the first stock downstream under the effect of gravity in the first enclosure, make the notch on the surface of first stock align with the notch on the first enclosure, first push rod passes through the notch propelling movement with quick lime right side and water and takes place the reaction and produce steam, steam passes through the even heating of incubator of trachea, thereby the effect of heating has been reached.

2. This novel biological incubator device based on expend with heat and contract with cold principle, the gasbag shrink makes the second stock rebound of lower extreme, the third push rod will lose the power of keeping out to first slider, thereby make first slider drive movable contact and remove left, with the surperficial fixed contact disconnection of control lever, make the electromagnetic means outage in the carousel, piston in the second enclosure leads to under the effect of spring rebound, make the piston drive the fourth push rod through the extraction air and break away from the second notch in the first baffle, thereby make first baffle break away from interior wheel first notch on the surface, the drive shaft is unable to be driven the carousel rotation through interior wheel, thereby automatic stop carousel pivoted effect has been reached.

Drawings

FIG. 1 is a sectional view showing the internal structure of a biological incubator of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

FIG. 4 is a schematic diagram of a related structure of a turntable according to the present invention;

FIG. 5 is an enlarged view of the structure at C in FIG. 4;

FIG. 6 is an enlarged view of the first block in the moving state according to the present invention.

In the figure: 1. a housing; 2. a drive shaft; 3. an air tube; 4. a first enclosure; 5. a first push rod; 6. a metal ball; 7. a metal block; 8. a first long rod; 9. a second push rod; 10. a second long rod; 11. an air bag; 12. a control lever; 13. a fixed contact; 14. a movable contact; 15. a first slider; 16. a third push rod; 17. an inner wheel; 18. a first notch; 19. a turntable; 20. a second enclosure; 21. an electromagnetic device; 22. a piston; 23. a first magnetic block; 24. a fourth push rod; 25. a first stopper; 26. a second notch.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a novel biological incubator device based on the principle of expansion with heat and contraction with cold comprises a casing 1 and a driving shaft 2, wherein an air tube 3 is fixedly connected to the upper end of the casing 1, a first capsule 4 is arranged at the bottom of the air tube 3, a first push rod 5 is slidably connected to the inside of the first capsule 4, a metal ball 6 is fixedly connected to the bottom end of the first push rod 5, a metal block 7 is slidably connected to the surface of the metal ball 6, a first long rod 8 is arranged at one end of the metal block 7 away from the metal ball 6, the first long rod 8 is slidably connected to the inside of the first capsule 4, the first long rod 8 in the first capsule 4 is driven to move upwards by an inclined surface of a second push rod 9, so that a notch on the first long rod 8 is not aligned with a notch on the first capsule 4, a second push rod 9 is arranged at the bottom of the first long rod 8, a second long rod 10 is arranged at, the air bag 11 is symmetrically arranged in the machine shell 1, hot air is conveyed to the vicinity of the air bag 11 through the air pipe 3, so that the air bag 11 is expanded and the second push rod 9 and the third push rod 16 are driven to move rightwards through the second long rod 10.

The surface of the driving shaft 2 is rotatably connected with a control rod 12, two ends of the control rod 12 are fixedly connected with fixed contacts 13, one end of each fixed contact 13, which is far away from the control rod 12, is provided with a movable contact 14, the surface of each movable contact 14 is fixedly connected with a first sliding block 15, the first sliding blocks 15 are matched with the control rod 12 inside the machine shell 1, the third push rod 16 drives the first sliding blocks 15 to slide in the machine shell 1, so that the fixed contacts 13 are in contact with the movable contacts 14, and the electromagnetic device 21 is electrified to generate a magnetic field.

A third push rod 16 is arranged on the upper part of the first slide block 15, the upper part of the driving shaft 2 is rotatably connected with an inner wheel 17, a first notch 18 is arranged on the surface of the inner wheel 7, a rotary disc 19 is arranged on the outer side of the inner wheel 7, a first stop block 25 in the rotary disc 19 corresponds to the first notch 18 on the surface of the inner wheel 17, the first stop block 25 is driven by a fourth push rod 24 through a second notch 26 to move downwards in the rotary disc 19, so that the first stop block 25 is clamped in the first notch 18, a second capsule 20 is fixedly connected in the rotary disc 19, an electromagnetic device 21 is fixedly connected in the second capsule 20, a piston 22 is slidably connected in the second capsule 20, a first magnetic block 23 is fixedly connected on the surface of the piston 22, fourth push rods 24 are arranged on two sides of the piston 22, the fourth push rods 24 are slidably connected in the second capsule 20, the electromagnetic device 21 repels the first magnetic block 23 to drive the piston 22 to, thereby make the air drive fourth push rod 24 to the gliding effect of both sides, the one end sliding connection that second capsule 20 was kept away from to fourth push rod 24 has first dog 25, and second notch 26 has been seted up to first dog 25 inside.

The working principle is as follows: the novel biological incubator device based on the principle of thermal expansion and cold contraction comprises the following steps that firstly, when the temperature in an incubator is reduced, an air bag 11 can be contracted, so that a second long rod 10 on the upper portion of the air bag 11 moves downwards, meanwhile, a second push rod 9 at the bottom end of a first sealing shell 4 moves leftwards under the action of a spring, a first long rod 8 in the first sealing shell 4 moves downwards under the action of gravity, a notch on the surface of the first long rod 8 is aligned with a notch on the surface of the first sealing shell 4, quicklime is pushed to the right side through the notch by a first push rod 5 to react with water to generate hot air, the hot air uniformly heats the incubator through an air pipe 3, when the air bag 11 is restored to the original state, the second long rod 10 drives the first long rod 8 to close the notch to stop reaction, meanwhile, when a metal ball 6 at the bottom end of the first push rod 5 is in contact with a metal block 7, and the effect that the stone ash, thereby achieving the effect of automatic heating and preventing the phenomenon that the biological cells are inactivated due to temperature reduction.

Secondly, the air bag 11 contracts to enable the second long rod 10 at the lower end to move upwards, the third push rod 16 will lose the resisting force on the first slide block 15, so that the first slide block 15 drives the movable contact 14 to move leftwards and is disconnected with the fixed contact 13 on the surface of the control rod 12, the electromagnetic device 21 in the rotary disc 19 is powered off, the piston 22 in the second capsule 20 moves upwards under the action of the spring, the piston 22 drives the fourth push rod 24 to be separated from the second notch 26 in the first stop block 25 through air extraction, so that the first stop block 25 is separated from the first notch on the surface of the inner wheel 17, the driving shaft 2 cannot drive the rotary disc 19 to rotate through the inner wheel 17, the effect of automatically stopping the rotary disc rotation is achieved, when the air bag 11 returns to the original state, the fixed contact 13 is driven by the second long rod 10 to be in contact with the movable contact 14, the electromagnetic device 21 repels the first magnetic block to drive the piston 22 to slide in the second capsule 20, thereby make fourth push rod 24 promote first dog 25 joint in first notch to make drive shaft 2 drive carousel 19 through interior wheel 17 and changeing, prevent because the consequence that the data deviation appears in the temperature difference results in the experimental result.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel biological incubator device based on expend with heat and contract with cold principle, includes casing (1) and drive shaft (2), its characterized in that: the air pipe (3) is fixedly connected to the upper end of the machine shell (1), a first sealing shell (4) is arranged at the bottom of the air pipe (3), a first push rod (5) is slidably connected to the inner portion of the first sealing shell (4), a metal ball (6) is fixedly connected to the bottom end of the first push rod (5), a metal block (7) is slidably connected to the surface of the metal ball (6), a first long rod (8) is arranged at one end, away from the metal ball (6), of the metal block (7), a second push rod (9) is arranged at the bottom of the first long rod (8), a second long rod (10) is arranged at the bottom of the second push rod (9), an air bag (11) is slidably connected to the bottom of the second long rod (10), a control rod (12) is rotatably connected to the surface of the driving shaft (2), fixed contacts (13) are fixedly connected to two ends of the control rod (12), and a movable contact (14), a first sliding block (15) is fixedly connected to the surface of the movable contact (14), a third push rod (16) is arranged at the upper part of the first sliding block (15), the upper part of the driving shaft (2) is rotationally connected with an inner wheel (17), the surface of the inner wheel (7) is provided with a first notch (18), a rotary table (19) is arranged on the outer side of the inner wheel (7), a second enclosure (20) is fixedly connected inside the rotary table (19), an electromagnetic device (21) is fixedly connected inside the second enclosure (20), a piston (22) is connected inside the second enclosure (20) in a sliding manner, a first magnet block (23) is fixedly connected to the surface of the piston (22), fourth push rods (24) are arranged on two sides of the piston (22), one end, far away from the second enclosure (20), of the fourth push rod (24) is connected with a first stop block (25) in a sliding mode, and a second notch (26) is formed in the first stop block (25).

2. The novel biological incubator device based on the principle of expansion with heat and contraction with cold as claimed in claim 1, wherein: the fourth push rod (24) is slidingly connected inside the second enclosure (20).

3. The novel biological incubator device based on the principle of expansion with heat and contraction with cold as claimed in claim 1, wherein: a first stop (25) in the turntable (19) corresponds to a first notch (18) in the surface of the inner wheel (17).

4. The novel biological incubator device based on the principle of expansion with heat and contraction with cold as claimed in claim 1, wherein: the first sliding block (15) is matched with the control rod (12) in the shell (1).

5. The novel biological incubator device based on the principle of expansion with heat and contraction with cold as claimed in claim 1, wherein: the first long rod (8) is slidingly connected inside the first enclosure (4).

6. The novel biological incubator device based on the principle of expansion with heat and contraction with cold as claimed in claim 1, wherein: the air bags (11) are symmetrically arranged in the shell (1).