CN210708667U

CN210708667U - Buckling easily-disassembled biological freezing storage box

Info

Publication number: CN210708667U
Application number: CN201921029470.5U
Authority: CN
Inventors: 胥士国
Original assignee: Biologix Group Ltd
Current assignee: Biologix Group Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-06-09
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a biological freezing of lock readily removable formula deposits box, including box body, lock in lid on each side of box body, set up in the box body and be used for the biological a plurality of mounting groove of depositing the pipe that freezes of splendid attire to and set up in on each side of lid, be used for supplying the finger to detain the catching groove of grabbing the application of force. The utility model discloses a box is deposited to lock readily removable formula biology freezing places a period back in the liquid nitrogen environment freezing and deposits the box, and the staff only needs to buckle the catching groove back that closes each side bottom of lid with the finger when opening freezing and depositing the box, can follow the vertical application of force that makes progress comparatively conveniently, extracts the lid perpendicularly from the box body to will freeze and deposit the box and open. Compare in prior art, need not to prize or pat the lid with the help of extracting tool, effectively prevent lid or box body from being damaged, also can avoid pointing the injury simultaneously.

Description

Buckling easily-disassembled biological freezing storage box

Technical Field

The utility model relates to a mechanical structure technical field, in particular to biological cryopreserving box of lock readily removable formula.

Background

With the development of biomedical technology, more and more biochemical medical instruments have been widely used.

In the biomedical laboratory, often need use the various containers that are used for article such as splendid attire chemical reagent, biological sample, for example test tube, distillation tube, freezing box, bellows, drying machine, freezer, centrifuge etc. the article of different grade type need use the container of different grade type respectively. In particular, when a test is performed on a biological tissue, it is often necessary to perform a long-term multi-stage test for several days, and during this period, it is necessary to ensure that the biological tissue is as fresh, non-putrefactive, and non-polluting as possible so as not to affect the test result.

At present, liquid nitrogen cryopreservation is one of main preservation methods of biological cells, tissues, organs and other articles, namely, a sample needing cryopreservation is placed in a standard cryopreservation tube to be distinguished, then the cryopreservation tube is placed in a cryopreservation box, and then the cryopreservation box is placed in liquid nitrogen at the temperature of-196 ℃ for preservation. In order to fix the freezing storage tube in the freezing storage box, a plurality of grids or jacks which are regularly arranged are arranged in the box body, and the tube is generally opened and stored in and taken out through a manual opening mode.

In the prior art, the box body and the box cover of the freezing storage box are generally designed in a buckling mode, namely, each side edge of the box cover is buckled on each side edge of the box body, the corresponding side edges of the box cover and the box cover are arranged inside each other, the buckling is tight, and the sealing performance is good. However, because the seam always has between the lock side of lid and box body, in the liquid nitrogen environment, the steam between the seam will freeze into the ice particle rapidly, and is more firm with both adhereing, so, the staff will encounter not little trouble when trying to open the freezing box after a period of time: when the freezing box is opened by bare hands, because the box body is fastened with the box cover tightly, the gap between the box body and the box cover is very small, the fingers cannot fasten the force, the bottom of the box cover is difficult to apply force, the fingers are easily damaged by hard breaking, the box cover can be pried or flapped by force gradually from the box body by the aid of tools to fall off, and in the process, the box body or the box cover (becoming brittle and hard in a liquid nitrogen environment) is easily cracked and damaged due to stress concentration.

Therefore, how to make the staff can simply, conveniently open the cryopreserving box and carry out the access pipe operation, avoid the finger injury and cryopreserving box damage is the technical problem that technical personnel in the field faced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a biological cryopreserved box of lock readily removable formula can make the staff can simply, conveniently open the cryopreserved box and carry out the access pipe operation, avoids pointing injured and cryopreserved box damage.

In order to solve the technical problem, the utility model provides a box is deposited to biological freezing of lock readily removable formula, including box body, lock in lid on each side of box body, set up in be arranged in the box body and be used for the splendid attire biology to freeze a plurality of mounting groove of depositing the pipe, and set up in on each side of lid, be used for supplying the finger to detain the catching groove of grabbing the application of force.

Preferably, the bottom end face of the catching groove is provided with a wave sawtooth layer for increasing the friction force between the finger and the wave sawtooth layer.

Preferably, the box body is connected with the box cover through a detachable clamping assembly.

Preferably, the joint subassembly including set up in the side platform of box body side, set up in the side bench is on the surface draw-in groove, set up in the side groove of lid side, set up in through-hole on the side groove bottom surface, attached set up in the lateral wall of side groove is on the surface and be used for running through the through-hole with the buckle of draw-in groove joint.

Preferably, the buckle has elasticity, and hug closely when the pressurized lateral wall surface of side groove and with the draw-in groove forms the joint, the buckle breaks away from when relaxing the lateral wall surface of side groove and with the draw-in groove removes the joint.

Preferably, a locking piece which controls the stressed state of the buckle by sliding in the side groove is further arranged in the side groove.

Preferably, the locking piece is vertically slidably disposed in the side groove, and when the locking piece slides to the bottom surface of the side groove, the side wall of the locking piece abuts against the buckle and presses the buckle.

Preferably, a guide post extending vertically is further vertically arranged on the bottom surface of the side groove, and the locking member is slidably sleeved on the guide post.

Preferably, a top end of each guide post is provided with a limit plate for limiting a maximum lifting stroke of the locking member.

Preferably, a push-pull groove convenient for finger clasps to grab and apply force is formed in the outer side face of the locking piece.

The utility model provides a biological freezing box of lock readily removable formula mainly includes box body, lid, mounting groove and catching groove. Wherein, box body and lid are the major structure of freezing the case of depositing, and the box body is under and the lid is last, and each side lock of lid is on each side of box body, and both are for dismantling the connection. Be provided with a plurality of mounting groove in the box body, this mounting groove mainly used splendid attire biological cryopreserving pipe, and biological cryopreserving pipe mainly used is airtight to preserve various biological tissue samples. Importantly, the catching grooves are formed in all the side edges of the box cover, the space in the grooves of the catching grooves is mainly used for reserving fingers for people, the finger catches the bottom end face of the catching grooves, and therefore a stable force application point is provided for the fingers. So, deposit the box after placing a period in the liquid nitrogen environment at freezing, the staff only needs to buckle the catching groove back of each side bottom of lid with the finger when opening freezing and depositing the box, can conveniently follow vertical application of force that makes progress, extracts the lid perpendicularly from the box body to will freeze and deposit the box and open. Compare in prior art, need not to prize or pat the lid with the help of extracting tool, effectively prevent lid or box body from being damaged, also can avoid pointing the injury simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a specific embodiment of the present invention.

Fig. 2 is a partial structural view of the bottom of the box cover shown in fig. 1.

Wherein, in fig. 1-2:

the biological freezing storage box comprises a box body-1, a box cover-2, a buckling groove-201, a wave sawtooth layer-202, a biological freezing storage pipe-3, a mounting groove-4, a side table-5, a clamping groove-6, a side groove-7, a through hole-701, a buckle-8, a locking piece-9, a push-pull groove-901 and a guide column-10.

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.

Referring to fig. 1, fig. 1 is a schematic diagram of an overall structure of an embodiment of the present invention.

The utility model provides an among the specific embodiment, the biological cryopreserving box of lock readily removable formula mainly includes box body 1, lid 2, mounting groove 4 and catching groove 201.

Wherein, box body 1 and lid 2 are the major structure of cryopreserving box, and box body 1 is under and lid 2 is last, and each side lock of lid 2 is on each side of box body 1, and both are for dismantling the connection. A plurality of mounting grooves 4 are arranged in the box body 1, the mounting grooves 4 are mainly used for containing biological cryopreservation tubes 3, and the biological cryopreservation tubes 3 are mainly used for hermetically preserving various biological tissue samples.

Importantly, catching grooves 201 are formed in all side edges of the box cover 2, the space in the grooves of the catching grooves 201 is mainly used for reserving fingers for people, the finger catches the bottom end face of the catching grooves 201, and therefore the finger can be provided with a stable force application point. So, deposit the box after placing a period in the liquid nitrogen environment at freezing, the staff only needs to buckle behind the catching groove 201 of each side bottom of lid 2 with the finger when opening freezing and depositing the box, can conveniently follow vertical application of force that makes progress, extracts lid 2 from box body 1 perpendicularly to will freeze and deposit the box and open. Compare in prior art, need not to prize or pat lid 2 with the help of extracting tool, effectively prevent lid 2 or box body 1 from being damaged, also can avoid pointing the injury simultaneously.

As shown in fig. 2, fig. 2 is a partial structural view of the bottom of the box cover shown in fig. 1.

Further, considering that when the fingers of the worker contact the bottom of the catching groove 201, the body temperature is high relative to the surface temperature of the freezing storage box, the ice particles on the bottom end surface of the catching groove 201 may be melted into water drops, and in order to avoid the injury caused by the slipping of the fingers when the box cover 2 is pulled up by applying force, the wavy sawtooth layer 202 is disposed on the bottom end surface of the catching groove 201. Specifically, the surface of the wave-shaped sawtooth layer 202 is in a periodic undulation shape and is matched with the surface shape of a human finger, so that the finger buckle can be more tightly grasped; and the contact area of the wave sawtooth layer 202 with the finger surface is larger compared with the plane, so that the static friction force can be provided to be larger, and meanwhile, the skin of the finger is not easy to cut compared with the plane.

In addition, in order to ensure the connection tightness between the box cover 2 and the box body 1, in this embodiment, the box body 1 is connected with the box cover 2 through a clamping component which is easy to disassemble and assemble. Specifically, the clamping assembly mainly comprises two components, namely a groove component formed by the side table 5 and the clamping groove 6, and a buckle component formed by the side groove 7 and the buckle 8.

The side stand 5 is mainly disposed at a side wall of the box body 1, such as a left side wall and a right side wall, and can be integrally connected with the side wall of the box body 1, so that the integrated molding manufacturing can be realized. The draw-in groove 6 is seted up on the surface of side platform 5, has certain degree of depth, and inside is provided with the joint structure, can form certain pretightning force and detachable joint with the terminal cooperation of buckle 8.

The side grooves 7 are mainly formed at the positions of the side walls of the box cover 2, such as the left and right side edge position areas of the box cover 2. The clip 8 is disposed in the side groove 7, and has one end attached to a side wall surface of the side groove 7 and the other end extending downward. Meanwhile, a through hole 701 is formed in the bottom surface of the side groove 7, and the tail end of the buckle 8 extends to penetrate through the through hole 701 and is opposite to the notch of the clamping groove 6 right below.

So, when the staff needed the lock to freeze and deposit the box and keep the closure state, can be with 2 locks of lid on the box body 1 after, buckle 8 in the operation side groove 7 again, with 8 terminal cards of buckle in the draw-in groove 6 of below, realize the joint cooperation between the two, and then realize lid 2 and box body 1's zonulae occludens. On the contrary, when the staff need open the cryopreserved box, can stir buckle 8 at first, extract buckle 8 from draw-in groove 6 for joint unblock between them, later the vertical application of force is carried out on grabbing the catching groove 201 of 2 side bottoms of lid to reuse finger buckle, extracts lid 2 and opens the cryopreserved box.

Further, for the cooperation of the staff operation buckle 8 realization and draw-in groove 6 of making things convenient for, this embodiment, this buckle 8 has elasticity, for example elastic plate etc. because its one end is attached to be connected on the lateral wall surface of side channel 7, consequently can press its end for buckle 8 rotates and produces the elastic deformation of certain degree. Specifically, when buckle 8 is pressed, buckle 8 rotates certain angle and hugs closely on the lateral wall surface of side groove 7, produces elastic deformation simultaneously and is pressed long certain distance for 8's the end of buckle stretch into behind the through-hole 701 draw-in groove 6 rather than forming the joint. When buckle 8 is loosened, under the elastic force effect of buckle 8, the end of buckle 8 is popped out from draw-in groove 6 to kick-back rapidly and rotate to initial natural state, buckle 8 is not hugged closely the lateral wall surface of side slot 7 this moment, and the end is unsettled.

To facilitate control of the stressed state of the buckle 8, a locking member 9 is provided in the side groove 7 in this embodiment. Thus, the worker can operate the locking member 9 to slide the locking member 9 in the side groove 7 in a reciprocating manner, thereby controlling the stress state of the end of the buckle 8. Specifically, the locking piece 9 can be vertically slidably arranged in the side groove 7, when the locking piece vertically slides to the bottom surface tightly attached to the side groove 7, the side wall of the locking piece 9 is abutted against the tail end of the buckle 8 and tightly pressed to the surface of the side wall tightly attached to the side groove 7, and at the moment, the buckle 8 is clamped with the clamping groove 6; when locking part 9 vertical slip to the bottom surface certain distance that breaks away from side groove 7, locking part 9's lateral wall breaks away from the butt state with buckle 8 for buckle 8 kick-backs rapidly under the effect of elastic force, 8 and the draw-in groove 6 disconnection of buckle this moment. Of course, the locking member 9 can also be engaged with or disengaged from the end of the catch 8 by sliding laterally in the side groove 7 from side to side.

Furthermore, the present embodiment adds several guide posts 10 on the bottom surface of the side groove 7. Specifically, each guide post 10 is vertically arranged on the bottom surface of the side groove 7, the length direction of the guide post is vertical, and the locking piece 9 is slidably sleeved on each guide post 10. Therefore, when the locking piece 9 slides, each guide column 10 can provide a guiding function, and the locking piece 9 is ensured to move up and down along the vertical direction.

Further, in order to prevent the locking member 9 from falling off accidentally during the lifting process, a limiting plate (not shown) is provided at the top end of each guide post 10 in this embodiment. The limiting plate can abut against an external structure on the locking piece 9, and when the locking piece 9 rises along the guide post 10 by a certain height, the limiting plate abuts against the limiting plate, so that the locking piece 9 is limited to continue rising, and the locking piece 9 is prevented from falling off or causing structural damage due to the fact that the locking piece 9 is lifted too high. Of course, a minimum lifting stroke of the locking element 9 is required for a complete springback operation of the catch 8.

In addition, in order to facilitate the operation of the locking member 9 by the operator, a push-pull groove 901 is further formed on the outer side surface of the locking member 9 in the present embodiment. Specifically, the push-pull groove 901 has the same function as each buckling groove 201 formed in the box cover 2, and can facilitate the buckling and the application of force by the fingers of the staff. So set up, when the staff opened or closed the cryopreserving box, can both hands buckle and grasp push-and-pull groove 901 on the locking part 9 of lid 2 both sides, then carry out vertical promotion or vertical pressing, the application of force operation is convenient easy going.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a biological cryopreserved box of lock readily removable formula, its characterized in that, including box body (1), lock in lid (2) on each side of box body (1), set up in be arranged in box body (1) and a plurality of mounting groove (4) that are used for the biological cryopreserved pipe of splendid attire (3) to and set up in catching groove (201) on each side of lid (2), be used for supplying the finger to detain and grab the application of force.

2. The buckling and easy-to-detach biological freezing and storing box according to claim 1, wherein a wave saw tooth layer (202) for increasing friction force with fingers is arranged on the bottom end face of the buckling groove (201).

3. The biological freezing and storing box of easy detachable formula of lock according to claim 1, characterized in that, link to each other through detachable joint subassembly between box body (1) and lid (2).

4. The buckling easy-to-detach biological freezing and storing box according to claim 3, wherein the clamping component comprises a side table (5) arranged at the side edge of the box body (1), a clamping groove (6) formed in the surface of the side table (5), a side groove (7) formed in the side edge of the box cover (2), a through hole (701) formed in the bottom surface of the side groove (7), and a buckle (8) which is attached to the surface of the side wall of the side groove (7) and penetrates through the through hole (701) to be clamped with the clamping groove (6).

5. The biological freezing and storing box with the easily detachable fastening structure according to claim 4, wherein the fastening structure (8) is elastic and tightly attached to the side wall surface of the side groove (7) when pressed and forms a clamping connection with the clamping groove (6), and the fastening structure (8) is detached from the side wall surface of the side groove (7) when released and releases the clamping connection with the clamping groove (6).

6. The biological freezing and storing box with the easily-detachable buckle joint as claimed in claim 5, wherein the side groove (7) is further provided with a locking piece (9) which controls the stress state of the buckle (8) by sliding in the side groove.

7. The buckling easy-to-detach biological freezing and storing box according to claim 6, wherein the locking piece (9) is vertically slidably arranged in the side groove (7), and when the locking piece (9) slides to the bottom surface of the side groove (7), the side wall of the locking piece (9) is abutted against the buckle (8) and compresses the buckle.

8. The fastened and easily disassembled biological freezing and storing box according to claim 7, wherein a guide post (10) extending vertically is further erected on the bottom surface of the side groove (7), and the locking member (9) is slidably sleeved on the guide post (10).

9. The fastened and detachable biological freezing and storing box according to claim 8, wherein a limiting plate for limiting the maximum lifting stroke of the locking member (9) is disposed at the top end of each guiding column (10).

10. The buckling and easy-to-detach biological freezing and storing box according to claim 8, wherein a push-pull groove (901) facilitating grabbing and applying force by fingers is formed in the outer side surface of the locking piece (9).