CN212830333U

CN212830333U - Insulation can of temporary storage stem cell preparation

Info

Publication number: CN212830333U
Application number: CN202020754512.8U
Authority: CN
Inventors: 朱海文
Original assignee: Guangdong Jinhan Biotechnology Co ltd
Current assignee: Guangdong Jinhan Biotechnology Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-03-30
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses an incubator for temporarily storing stem cell preparations, which comprises a case body and a clamping device, wherein the rear side of the top end surface of the case body is rotationally connected with a case cover through a connecting hinge, and the front end of the case cover is clamped with the case body through the clamping device; clamping device includes connecting plate, joint pole, casing, presses briquetting, L shape connecting rod, slider, spring one and spring two, the connecting plate rotates through the pivot to be connected on the preceding terminal surface of case lid, the equal level in bottom of connecting plate left side wall and right side wall is provided with the joint pole, the below of connecting plate is provided with the casing, casing fixed connection is on the preceding terminal surface of box, the vertical slider that is provided with in the box, the slider symmetry is provided with two sets ofly, and is two sets of one side that the slider deviates from each other all welds spring two. This insulation can of temporary storage stem cell preparation, it is rational in infrastructure, have the advantage that opens and shuts convenient, the heat preservation is effectual, very practical, be worth promoting.

Description

Insulation can of temporary storage stem cell preparation

Technical Field

The utility model belongs to the technical field of stem cell storage facilities, concretely relates to insulation can of temporary storage stem cell preparation.

Background

The stem cell is a kind of pluripotent cell with self-replicating ability, which can be differentiated into various functional cells under certain conditions, and is divided into embryonic stem cells and adult stem cells according to the development stage of the stem cell; the stem cells are classified into three categories according to their developmental potential: totipotent, pluripotent and unipotent stem cells; stem cells are insufficiently differentiated and immature cells, have potential functions of regenerating various tissues, organs and human bodies, and are called universal cells in the medical field.

In reality, the laboratory technician need store stem cell in the incubator temporarily in order to make things convenient for when carrying out the experiment, and the current incubator of storing stem cell preparation temporarily opens and shuts convenient inadequately, causes a great deal of inconvenience for the laboratory technician, consequently, needs further improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulation can of temporary storage stem cell preparation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an incubator for temporarily storing stem cell preparations comprises a case body and a clamping device, wherein the rear side of the top end face of the case body is rotatably connected with a case cover through a connecting hinge, and the front end of the case cover is clamped with the case body through the clamping device;

the clamping device comprises a connecting plate, clamping rods, a shell, a pressing block, L-shaped connecting rods, a sliding block, a first spring and a second spring, the connecting plate is rotatably connected to the front end face of the box cover through a rotating shaft, the clamping rods are horizontally arranged at the bottom ends of the left side wall and the right side wall of the connecting plate, the shell is arranged below the connecting plate and fixedly connected to the front end face of the box body, the sliding blocks are vertically arranged in the box body, the sliding blocks are symmetrically arranged in two groups, the second springs are welded to the sides, away from each other, of the two groups of sliding blocks, the two springs are arranged in parallel and are perpendicular to the sliding blocks, the other ends of the two groups of springs are welded to the inner wall of the shell, the L-shaped connecting rod is further arranged between the two groups of springs, one end of the L-shaped connecting rod is fixedly connected with the sliding block, and, the pressing block penetrates through one end face, far away from the box body, of the shell, the pressing block is located between the two groups of sliding blocks, a first spring is welded between the pressing block and the inner wall, close to the box body, of the shell, and the first spring is perpendicular to the box body.

Preferably, the box comprises foam blanket, glass steel layer and vacuum layer, the foam blanket sets up in the outside, the inboard on foam blanket is provided with the glass steel layer, the glass steel layer is provided with two sets ofly, and is two sets of be provided with the vacuum layer between the glass steel layer.

Preferably, the draw-in groove has been seted up with the position that the joint pole corresponds in the top of L shape connecting rod, be provided with the chute on the outer wall of draw-in groove, just one side that the joint pole is close to the box is provided with the hypotenuse that uses with the chute cooperation.

Preferably, one end of the pressing block in the shell is abutted against the two groups of sliding blocks, and the positions where the pressing block is abutted against the two groups of sliding blocks are both arranged to be bevel edges.

Preferably, a torsion spring is installed at the joint of the connecting plate and the box cover.

Preferably, handles are mounted on the left side wall and the right side wall of the box body.

The utility model discloses a technological effect and advantage: according to the incubator for temporarily storing the stem cell preparation, the opening and closing of the incubator cover can be controlled by pressing the pressing block or the connecting plate of the clamping device, so that the opening and closing of the incubator are very convenient; through the arrangement of the double-layer glass fiber reinforced plastic layer, the foam layer and the vacuum layer, the heat insulation box has good heat insulation effect. This insulation can of temporary storage stem cell preparation, it is rational in infrastructure, have the advantage that opens and shuts convenient, the heat preservation is effectual, very practical, be worth promoting.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the tying device of the present invention;

fig. 3 is a cross-sectional view of the housing of the present invention;

fig. 4 is a sectional view of the box body of the present invention.

In the figure: the box body 1, the box cover 2, the clamping device 3, the handle 4, the connecting plate 5, the clamping rod 6, the shell 7, the pressing block 8, the connecting rod 9L, the sliding block 10, the spring I11, the spring II 12, the foam layer 13, the glass fiber reinforced plastic layer 14 and the vacuum layer 15.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an incubator for temporarily storing stem cell preparations, which is shown in the figures 1-4, and comprises a case body 1 and a clamping device 3, wherein the rear side of the top end surface of the case body 1 is rotationally connected with a case cover 2 through a connecting hinge, and the front end of the case cover 2 is clamped with the case body 1 through the clamping device 3;

the clamping device 3 comprises a connecting plate 5, a clamping rod 6, a shell 7, a pressing block 8, an L-shaped connecting rod 9, a slider 10, a first spring 11 and a second spring 12, the connecting plate 5 is rotatably connected to the front end face of the box cover 2 through a rotating shaft, the clamping rod 6 is horizontally arranged at the bottom ends of the left side wall and the right side wall of the connecting plate 5, the shell 7 is arranged below the connecting plate 5, the shell 7 is fixedly connected to the front end face of the box body 1, the sliders 10 are vertically arranged in the box body 1, the sliders 10 are symmetrically arranged in two groups, the second springs 12 are welded at the sides of the two groups of sliders 10 which are away from each other, the two groups of springs 12 are arranged in parallel and are perpendicular to the sliders 10, the other ends of the two groups of springs 12 are welded on the inner wall of the shell 7, the L-shaped connecting rod 9 is further arranged between the two groups of springs 12, and, the other end of the L-shaped connecting rod 9 penetrates through the shell 7 to be arranged at a position corresponding to the clamping rod 6, a pressing block 8 penetrates through the end face, away from the box body 1, of the shell 7, the pressing block 8 is located in two groups between the sliding blocks 10, the pressing block 8 and the inner wall, close to the box body 1, of the shell 7 are welded through a spring 11, and the spring 11 is perpendicular to the box body 1.

Specifically, box 1 comprises foam layer 13, glass steel layer 14 and vacuum layer 15, foam layer 13 sets up in the outside, foam layer 13's inboard is provided with glass steel layer 14, glass steel layer 14 is provided with two sets ofly, and is two sets of be provided with vacuum layer 15 between the glass steel layer 14, double glazing steel layer 14 have the light, high strength, advantage that corrosion resistance is good of matter, and vacuum layer 15 and foam layer 13 have good thermal-insulated effect of keeping warm.

Specifically, the draw-in groove has been seted up with the position that joint pole 6 corresponds on the top of L shape connecting rod 9, can fix connecting plate 5 through the cooperation of joint pole 6 with the draw-in groove, be provided with the chute on the outer wall of draw-in groove, just one side that joint pole 6 is close to box 1 is provided with the hypotenuse that uses with the chute cooperation.

Specifically, one end of the pressing block 8, which is located in the housing 7, abuts against the two sets of the sliders 10, and the positions, at which the pressing block 8 abuts against the two sets of the sliders 10, are both set to be inclined edges, so that the pressing block 8 moves towards the box body to force the two sets of the sliders 10 to move towards two sides.

Specifically, a torsion spring is installed at the joint of the connecting plate 5 and the box cover 2, and the connecting plate 5 automatically pops up when the clamping rod 6 is separated from the clamping groove.

Specifically, handles 4 are mounted on the left side wall and the right side wall of the box body 1, the heat preservation box is kept balanced by respectively holding two groups of handles 4 with two hands, and the previous movable handles are improved to prevent stem cells in the heat preservation box from being damaged.

The working principle is as follows: when the incubator needs to be opened, the pressing block 8 is pressed at first, the pressing block 8 extrudes the first spring 11 to move towards one side of the box body 1, the abutting positions of the pressing block 8 and the two groups of sliding blocks 10 are both arranged to be bevel edges, then the two groups of sliding blocks 10 are forced to move towards two sides by the movement of the pressing block 8, the two groups of sliding blocks 10 move to drive the two groups of L-shaped connecting rods 9 to move towards two sides, so that the clamping rod 6 is separated from clamping grooves on the L-shaped connecting rods 9, then the connecting plate 5 is popped out under the action of the torsion spring, and at the moment, the box cover 2 can be opened by pulling the connecting plate 5 to access the; when the insulation can needs to be closed, firstly, the box cover 2 is tightly combined with the box body 1, secondly, the bottom end of the connecting plate 5 is pressed, the clamping rod 6 is abutted to the L-shaped connecting rod 9, the two groups of L-shaped connecting rods 9 are forced to move towards two sides along with the movement of the two groups of connecting rods towards the box body 1 and under the matching of the inclined edge and the inclined groove, meanwhile, the sliding block 10 is driven to extrude the spring II 12 until the clamping rod 6 is positioned at the clamping groove at the top end of the L-shaped connecting rod 9, the L-shaped connecting rod 9 is reset under the elasticity of the spring II 12, and at the moment, the clamping rod 6 is clamped in the clamping groove at the top end of the L-; furthermore, handles 4 are arranged on two sides of the box body 1, and when the box body 1 is carried, the insulation can be kept balanced by respectively holding two groups of handles 4 with two hands, so that stem cells in the insulation can are prevented from being damaged; finally, through the arrangement of the double-layer glass fiber reinforced plastic layer 14, the heat preservation box has the advantages of light weight, high strength and good corrosion resistance, and has a good heat preservation effect under the matching of the vacuum layer 15 and the foam layer 13. This insulation can of temporary storage stem cell preparation, it is rational in infrastructure, have the advantage that opens and shuts convenient, the heat preservation is effectual, very practical, be worth promoting.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an insulation can of interim storage stem cell preparation, includes box (1), latch device (3), its characterized in that: the rear side of the top end face of the box body (1) is rotatably connected with a box cover (2) through a connecting hinge, and the front end of the box cover (2) is clamped with the box body (1) through a clamping device (3);

the clamping device (3) comprises a connecting plate (5), a clamping rod (6), a shell (7), a pressing block (8), an L-shaped connecting rod (9), a sliding block (10), a first spring (11) and a second spring (12), wherein the connecting plate (5) is rotatably connected to the front end face of the box cover (2) through a rotating shaft, the clamping rods (6) are horizontally arranged at the bottom ends of the left side wall and the right side wall of the connecting plate (5), the shell (7) is arranged below the connecting plate (5), the shell (7) is fixedly connected to the front end face of the box body (1), the sliding blocks (10) are vertically arranged in the box body (1), the sliding blocks (10) are symmetrically arranged in two groups, the two groups of the sliding blocks (10) are welded on one side, which deviates from each other, of the second spring (12), the two groups of the springs (12) are arranged in parallel, two sets of the other one end welding of two springs (12) is on the inner wall of casing (7), and is two sets of still be provided with L shape connecting rod (9) between two springs (12), the one end and slider (10) fixed connection of L shape connecting rod (9), the other one end of L shape connecting rod (9) is passed casing (7) and is set up the position that corresponds with joint pole (6), it has press piece (8) to wear to put on the terminal surface of box (1) is kept away from in casing (7), press piece (8) are located two sets of between slider (10), just press piece (8) with casing (7) are close to the welding between the inner wall of box (1) and have spring (11), spring (11) perpendicular to box (1) set up.

2. The incubator of claim 1, wherein the incubator further comprises: the box (1) comprises foam layer (13), glass steel layer (14) and vacuum layer (15), foam layer (13) set up in the outside, the inboard of foam layer (13) is provided with glass steel layer (14), glass steel layer (14) are provided with two sets ofly, two sets of be provided with vacuum layer (15) between glass steel layer (14).

3. The incubator of claim 1, wherein the incubator further comprises: the clamping groove is formed in the position, corresponding to the clamping rod (6), of the top end of the L-shaped connecting rod (9), a chute is formed in the outer wall of the clamping groove, and a bevel edge matched with the chute for use is arranged on one side, close to the box body (1), of the clamping rod (6).

4. The incubator of claim 1, wherein the incubator further comprises: one end, located in the shell (7), of the pressing block (8) is abutted to the two groups of sliding blocks (10), and the positions, abutted to each other, of the pressing block (8) and the two groups of sliding blocks (10) are all set to be oblique edges.

5. The incubator of claim 1, wherein the incubator further comprises: and a torsion spring is arranged at the joint of the connecting plate (5) and the box cover (2).

6. The incubator of claim 1, wherein the incubator further comprises: handles (4) are mounted on the left side wall and the right side wall of the box body (1).