CN211197052U

CN211197052U - High-fidelity bacteriostatic cell storage device

Info

Publication number: CN211197052U
Application number: CN201922311099.8U
Authority: CN
Inventors: 巩赞华; 巩赞博; 巩赞斌; 张金银; 黄咏华
Original assignee: Huachenyang Shenzhen Technology Co ltd
Current assignee: Huachenyang Shenzhen Technology Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-08-07
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a high-fidelity antibacterial cell storage device, including the storage box, the internal downside of storage box is filled with the liquid nitrogen, the internal fixed montant that is equipped with of storage box, the montant is improved level and is evenly rotated the cover and be equipped with a plurality of discs, all be equipped with the test tube that is used for placing the test tube on a plurality of discs and place the hole, all be equipped with the arc opening on a plurality of discs, be equipped with in the storage box and drive a plurality of disc pivoted actuating mechanism respectively, storage box up end is equipped with the mouth of taking out with arc open position, it is equipped with the fixed block to take out a mouthful upside, the fixed block is through a plurality of dead lever fixed mounting at storage box upside, the fixed block downside is equipped with two test tube clamping. The utility model discloses avoid low temperature storage device to have the potential safety hazard that the process of drawing destroys the cell activity degree, reduce the influence to the cell that need not take out.

Description

High-fidelity bacteriostatic cell storage device

Technical Field

The utility model relates to a cell storage technical field especially relates to a high-fidelity antibacterial cell storage device.

Background

The deep low temperature biological sample bank is the basic equipment which is important for the research work in the current medicine field and the biological field, and the biological tissues such as blood, stem cells, immune cells and the like can keep activity for a long time through low temperature preservation. The common low-temperature preservation is realized by liquid nitrogen at the temperature of-196 ℃, and under the condition, the low-temperature preservation has high-fidelity storage effect on cells, inhibits the breeding of bacteria and has good preservation effect.

Through search, chinese patent No. CN208987622U discloses a storage device, which includes a cryogenic storage tank, wherein the temperature in the cryogenic storage tank is continuously maintained within a certain deep cryogenic temperature range; a driving assembly and a rotary storage rack are arranged in the low-temperature storage tank, and a plurality of plate rack boxes can be stored on the rotary storage rack in the circumferential direction; the driving component can drive the rotary storage rack to spirally ascend or spirally descend in the low-temperature storage tank; the low-temperature storage tank is provided with an access port, and the plurality of plate frame boxes can move to the position corresponding to the access port along with the movement of the rotary storage frame.

The existing storage device has the following defects: rotatory storage frame moves on the whole, wraps up in easily and hold liquid nitrogen rebound, has the potential safety hazard when taking out, makes the test tube that need not take out rise from the liquid nitrogen simultaneously, influences the cell that need not take out.

To this end, we propose a high fidelity bacteriostatic cell storage device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-fidelity bacteriostatic cell storage device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high-fidelity antibacterial cell storage device, includes the storage box, the internal downside of storage box is filled with the liquid nitrogen, the internal fixed montant that is equipped with of storage box, the montant is improved level and is evenly rotated the cover and be equipped with a plurality of discs, and is a plurality of all be equipped with the test tube that is used for placing the test tube on the disc and place the hole, and is a plurality of all be equipped with the arc opening on the disc, the internal a plurality of disc pivoted actuating mechanism of drive respectively that is equipped with of storage box, storage box up end be equipped with the take out mouth with arc open position, take out a mouthful upside and be equipped with the fixed block, the fixed block is through a plurality of dead lever fixed mounting at storage box upside, the fixed block downside is equipped with two test tube.

Preferably, the driving mechanism comprises a vertical box body fixedly arranged in the storage box body, a plurality of servo motors are vertically and uniformly and fixedly arranged in the vertical box body, the output ends of the plurality of servo motors penetrate through the vertical box body and are coaxially and fixedly connected with bevel gears, and oblique tooth grooves meshed with the bevel gears in a matching mode are uniformly distributed on the arc-shaped side walls of the plurality of discs.

Preferably, take out a mouthful upside and be equipped with rather than the closure block that matches, the closure block rotates with the storage box to be connected, be equipped with limited trick lock between closure block and the storage box.

Preferably, the fixed casing that is equipped with on the diapire in the test tube centre gripping section of thick bamboo, the fixed two second electric telescopic handle that are equipped with of shell internal symmetry, two the one end that second electric telescopic handle deviates from each other all runs through casing and fixedly connected with grip block, two terminal surface and test tube centre gripping section of thick bamboo bottom surface are at same horizontal plane, two under the grip block be equipped with the arc fluting on the terminal surface that the grip block is close to each other.

Preferably, a rubber layer is fixedly arranged on the inner wall of the test tube placing hole.

Preferably, a contact sensor is fixedly arranged on the lower end face of the test tube clamping cylinder.

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

when the sample test tube is taken out, the integrally stored frame body does not need to be lifted, only the sample test tube needs to be clamped and taken out independently, the liquid nitrogen is prevented from being wrapped and carried out, the moving area is small, the integral potential safety hazard is small, and the influence of the liquid nitrogen cannot be caused when the sample test tube is taken out; and the test tube sample which does not need to be taken out is not affected, so that the damage probability is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a high-fidelity bacteriostatic cell storage device provided by the utility model;

fig. 2 is a schematic diagram of the internal structure of a high-fidelity bacteriostatic cell storage device provided by the present invention;

FIG. 3 is a schematic view of a connection structure of a plurality of discs and vertical rods in the high-fidelity bacteriostatic cell storage device provided by the present invention;

fig. 4 is the utility model provides a structural schematic diagram of a test tube centre gripping section of thick bamboo in high-fidelity antibacterial cell storage device.

In the figure: 1 storage box, 2 montants, 3 discs, 4 fixed blocks, 5 dead levers, 6 test tube centre gripping section of thick bamboos, 7 first electric telescopic handle, 8 vertical boxes, 9 servo motor, 10 bevel gear, 11 enclosed mass, 12 casings, 13 second electric telescopic handle, 14 grip blocks, 15 rubber layers, 16 contact pick up.

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. 1-4, a high-fidelity antibacterial cell storage device, including storage box 1, the downside is filled with the liquid nitrogen in storage box 1, the liquid nitrogen maintains the low temperature, thereby play the preservation effect, storage box 1 internal fixation is equipped with montant 2, 2 levels on the montant evenly rotate the cover and are equipped with a plurality of discs 3, all be equipped with the test tube that is used for placing the test tube on a plurality of discs 3 and place the hole, the test tube is placed on the downthehole wall and is fixed and be equipped with rubber layer 15, can be used for placing the test tube, guarantee steadiness and security simultaneously, all be equipped with the arc opening on a plurality.

Wherein, a driving mechanism for respectively driving a plurality of discs 3 to rotate is arranged in the storage box body 1, the driving mechanism comprises a vertical box body 8 fixedly arranged in the storage box body 1, a plurality of servo motors 9 are vertically and uniformly and fixedly arranged in the vertical box body 8, the output ends of the plurality of servo motors 9 all penetrate through the vertical box body 8 and are coaxially and fixedly connected with bevel gears 10, oblique tooth grooves matched and meshed with the bevel gears 10 are uniformly distributed on the arc-shaped side walls of the plurality of discs 3, the bevel gears 10 can be driven by the servo motors 9 to rotate, so that the discs 3 can be driven to rotate, a take-out opening which is positioned at the upper end face of the storage box body 1 is arranged on the upper end face of the take-out opening, a sealing block 11 matched with the take-out opening is arranged on the upper side of the take-out opening, the sealing block 11 is rotatably connected with the storage box body, the fixing block 4 is fixedly installed at the upper side of the storage case 1 by a plurality of fixing rods 5.

Wherein, 4 downside of fixed block are equipped with two test tube clamping cylinder 6, two test tube clamping cylinder 6 are all through first electric

telescopic handle

7 and 4 fixed connection of fixed block, the fixed contact sensor 16 that is equipped with on the terminal surface under the test tube clamping cylinder 6, contact sensor 16 adopts prior art, through separating the temperature processing, can signal transmission after the contact, the fixed casing 12 that is equipped with on the diapire in the test tube clamping cylinder 6, the fixed two second electric telescopic handle 13 that are equipped with of casing 12 internal symmetry, the one end that two second electric telescopic handle 13 deviate from each other all runs through casing 12 and fixedly connected with grip block 14, terminal surface and 6 bottom surfaces of test tube clamping cylinder are at same horizontal plane under two grip block 14, be equipped with the arc fluting on the terminal surface that two grip block 14 are close to each other, can carry out.

The utility model discloses in, when using the device, the cell sample position of taking out as required, open corresponding servo motor 9, servo motor 9 drives bevel gear 10 and rotates, bevel gear 10 drives disc 3 and rotates, the cell sample that will take out rotates to arc open position, then open and take out the mouth, control corresponding first electric telescopic handle 7, make test tube centre gripping section of thick bamboo 6 stretch into storage box 1, when 6 contact disc 3 of test tube centre gripping section of thick bamboo, control second electric telescopic handle 13 is flexible, make two grip blocks 14 be close to each other and carry out the centre gripping to the test tube, then 7 contractions of first electric telescopic handle, take out the sample test tube that corresponds.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The high-fidelity bacteriostatic cell storage device comprises a storage box body (1) and is characterized in that the lower side in the storage box body (1) is filled with liquid nitrogen, the storage box body (1) is internally fixed with a vertical rod (2), the vertical rod (2) is horizontally and uniformly sleeved with a plurality of discs (3), a plurality of test tube placing holes for placing test tubes are formed in the discs (3), an arc opening is formed in each disc (3), a driving mechanism for respectively driving the discs (3) to rotate is arranged in the storage box body (1), a taking port arranged at the position of the arc opening is formed in the upper end face of the storage box body (1), a fixing block (4) is arranged on the upper side of the taking port, the fixing block (4) is fixedly arranged on the upper side of the storage box body (1) through a plurality of fixing rods (5), two test tube clamping barrels (6) are arranged on the lower side of the fixing block (4), two test tube centre gripping section of thick bamboo (6) all are through first electric telescopic handle (7) and fixed block (4) fixed connection.

2. The high-fidelity bacteriostatic cell storage device of claim 1, characterized in that the driving mechanism comprises a vertical box body (8) fixedly arranged in the storage box body (1), a plurality of servo motors (9) are vertically and uniformly and fixedly arranged in the vertical box body (8), the output ends of the plurality of servo motors (9) penetrate through the vertical box body (8) and are coaxially and fixedly connected with bevel gears (10), and oblique tooth grooves which are matched and meshed with the bevel gears (10) are uniformly distributed on the arc-shaped side walls of the plurality of discs (3).

3. A high-fidelity bacteriostatic cell storage device as claimed in claim 1, characterized in that the upper side of the taking-out port is provided with a sealing block (11) matched with the taking-out port, the sealing block (11) is rotatably connected with the storage box body (1), and a limited coded lock is arranged between the sealing block (11) and the storage box body (1).

4. The high-fidelity bacteriostatic cell storage device of claim 1, characterized in that a shell (12) is fixedly arranged on the bottom wall in the test tube clamping cylinder (6), two second electric telescopic rods (13) are symmetrically and fixedly arranged in the shell (12), one ends of the two second electric telescopic rods (13) which are away from each other all penetrate through the shell (12) and are fixedly connected with clamping blocks (14), the lower end surfaces of the two clamping blocks (14) and the bottom surface of the test tube clamping cylinder (6) are on the same horizontal plane, and the two end surfaces of the clamping blocks (14) which are close to each other are provided with arc-shaped slots.

5. A high-fidelity bacteriostatic cell storage device as claimed in claim 1, wherein the rubber layer (15) is fixed on the inner wall of the test tube placing hole.

6. A high-fidelity bacteriostatic cell storage device according to claim 1, characterized in that the lower end surface of the test tube holding cylinder (6) is fixedly provided with a contact sensor (16).