Storage device with high protection performance for sampling tube

Abstract

The utility model discloses a sampling tube storage device with high protection performance, which comprises a shell, fixing plates are arranged on both sides in the shell, an air bag is arranged between the fixing plates, and the outer side of the air bag is fixed with the fixing plates; the storage box is arranged in the air bag, the storage box is in sliding fit with the inner wall of the air bag, and an upper cover is arranged at the upper end of the storage box; the air inflation mechanism is arranged on one side of the exterior of the shell, a pressing rod is arranged at the upper end of the air inflation mechanism, the lower end of the pressing rod extends into the air inflation mechanism, a pressing plate is arranged at the end, located in the air inflation mechanism, of the pressing rod, air valves are arranged at the front end and one side of the air inflation mechanism correspondingly, and the air valve located on one side is connected with an air bag. A deflation cap is arranged on one side of the upper end face of the shell, and the problem that when the sampling pipe storage device collides with other objects, an internal sampling pipe is prone to being damaged is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling tube storage, in particular to a storage device for sampling tubes with high protection performance. Background Technique

[0002] A disposable sterile sampling tube is a disposable product widely used in the medical and biological fields, mainly used for collecting, transporting and processing biological samples, such as viruses, bacteria, cells, tissues, etc. This kind of sampling tube is usually made of sterile plastic or artificial fiber. Its main feature is that it can prevent external contamination while maintaining the original integrity of the sample, thus ensuring the accuracy and reliability of experimental results. Generally, after sampling, the sampling tube needs to be placed in a storage box, which is not only convenient for centralized induction, but also can protect the sampling tube.

[0003] For example, the Chinese authorized patent "A Sampling Tube Storage Device for Food Nutrition and Safety Detection with Good Fixing Effect" with the publication number CN212125952U includes a storage box. On both sides of the inner cavity of the storage box, there are respectively clamping plates. There are two clamping plates, and both of the two clamping plates are arc-shaped structures, and the tops of the two clamping plates are provided with structures bent towards the far side. The tops of the two clamping plates are respectively connected to the side walls of the storage box through compression springs, and the bottoms of the two clamping plates are respectively rotatably connected to shaft rods, and both ends of the shaft rods are fixedly connected to both ends of the storage box. There are respectively notches on both sides of the storage box, and the notches are symmetrically arranged on both sides of the storage box. Support strips are respectively arranged on the outer walls and the bottom of both sides of the storage box.

[0004] Although the above-mentioned prior art can realize the storage of sampling tubes, when colliding with other objects during the movement process, the sampling tubes inside are easily damaged due to the transmission of impact force, and the overall protection performance is poor. Therefore, it does not meet the existing requirements. For this reason, we propose a storage device for sampling tubes with high protection performance. Content of the Utility Model

[0005] The purpose of the utility model is to provide a storage device for sampling tubes with high protection performance, so as to solve the problem that the sampling tube storage device is easily damaged when colliding with other objects as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A storage device for sampling tubes with high protection performance, including a housing. On both sides inside the housing, there are respectively fixed plates. An airbag is arranged between the fixed plates, and the outer side of the airbag is fixed to the fixed plate; It also includes:

[0007] A storage box, which is arranged inside the airbag, and the storage box is slidably matched with the inner wall of the airbag. The upper end of the storage box is provided with an upper cover, and the upper cover is snap-fitted with the storage box;

[0008] An inflation mechanism is arranged on one side outside the housing. A pressure rod is arranged at the upper end of the inflation mechanism, and the lower end of the pressure rod extends into the interior of the inflation mechanism. A pressing plate is arranged at one end of the pressure rod located inside the inflation mechanism. Air valves are arranged at the front end and one side of the inflation mechanism, and the air valve located on one side is connected to the airbag. A deflation cap is arranged on one side of the upper end surface of the housing, and the lower end of the deflation cap is connected to the airbag.

[0009] Preferably, a fixed seat is fixedly arranged inside the air valve, and through holes are arranged around the inside of the fixed seat. A support spring is fixedly installed at the middle position on one side of the fixed seat. One end of the support spring is installed with a movable plug. An air inlet is arranged on one side of the movable plug. The air inlet is fixed to the air valve, and one end of the conical cavity of the air inlet is adapted to the movable plug.

[0010] Preferably, shock absorption grooves are arranged at the upper and lower parts on both sides of the inner wall of the housing. Extension plates are fixedly arranged at the upper and lower parts on one side of the fixed plate, and one end of the extension plate extends into the interior of the shock absorption groove. A damping buffer is installed between one surface of the extension plate and the shock absorption groove, and a buffer spring is installed outside the damping buffer.

[0011] Preferably, a sponge pad is arranged at the middle position inside the storage box, and a number of pipe placement grooves are arranged in a rectangular array inside the sponge pad.

[0012] Preferably, a lifting seat is slidably limited at the lower end inside the storage box. A number of top blocks are arranged in a rectangular array on the upper end surface of the lifting seat. A worm gear is rotatably installed at the bottom of the storage box. A screw rod is fixedly installed at the upper end of the worm gear, and the screw rod is adapted to the screw hole at the center inside the lifting seat. A worm is installed on one side of the worm gear, and the worm is engaged with the worm gear. An adjustment wheel is rotatably installed below the front end surface of the storage box, and the adjustment wheel is fixed to the front end of the worm.

[0013] Preferably, a box door is installed at the front end of the housing, and one side of the box door is connected to the housing through a hinge.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] 1. The utility model is provided with an airbag. After the sampling tube is placed in the storage box and the upper cover is closed, the whole is placed inside the airbag. At this time, the user can press the pressing rod, and one end of it moves downward in the inflation mechanism and squeezes the internal air. On the one hand, the air inlet in the air valve at the front end of the inflation mechanism is blocked by the movable plug. On the other hand, the movable plug in the air valve on one side of the inflation mechanism is squeezed by the air and separated from the air inlet in this air valve. At this time, the air can enter the inside of the airbag through this air valve, and by repeating this process, the inflation of the airbag is achieved. With the cooperation of the inflation mechanism, the squeezing degree of the airbag on the storage box can be reasonably controlled. Then when the outer shell is collided, the impact force contacting the airbag will be buffered by it, thereby reducing the impact received by the storage box and effectively improving the protection performance.

[0016] 2. The utility model is provided with buffer grooves both above and below inside the outer shell, and the cooperation of the damping buffer and the fixing plate is used to fix the airbag to the storage box. When the storage device drops or collides, the impact force generated instantaneously will cause the damping buffer to extend or contract, thereby causing the external buffer spring to undergo elastic deformation. During the deformation process, the impact force can be transformed, thereby further reducing the transmission of the impact force. Combined with the airbag structure, the protection of the internal sampling tube is further realized.

[0017] 3. The utility model is provided with a sponge pad inside the storage box. Through the pipe fitting placement groove inside the sponge pad, the storage of the sampling tube is realized. After the storage, by covering the upper cover, the sampling tube is in a completely flexible wrapping. When the sampling tube needs to be taken out, by opening the upper cover and rotating the adjusting wheel, the worm is driven to rotate. Under the meshing action of its external thread, the worm gear is driven to rotate, and then the rotation of the screw is formed. Under the friction between the screw and the internal thread hole of the fixed seat, the rotational motion is converted into a linear motion, realizing the lifting of the fixed seat and the top block. After the top block enters the pipe fitting placement groove, it can eject the sampling tube, making it convenient for the user to take it, and further improving the convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional view of the utility model;

[0019] Figure 2 is a schematic diagram of the internal structure of the utility model;

[0020] Figure 3 is a schematic diagram of the internal structure of the inflation mechanism of the utility model;

[0021] Figure 4 is of the utility model Figure 2 partial enlarged view of area A in

[0022] In the figure: 1. Outer shell; 2. Box door; 3. Fixed plate; 4. Airbag; 5. Storage box; 6. Shock-absorbing groove; 7. Extension plate; 8. Adjusting wheel; 9. Air release cap; 10. Upper cover; 11. Inflating mechanism; 12. Air valve; 13. Pressure rod; 14. Sponge pad; 15. Pipe fitting placement groove; 16. Damping buffer; 17. Buffer spring; 18. Air inlet; 19. Movable plug; 20. Fixed seat; 21. Support spring; 22. Lifting seat; 23. Top block; 24. Worm; 25. Worm gear; 26. Screw rod. Detailed implementation manner

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0024] Please refer to Figures 1-4 , an embodiment provided by the present invention: a storage device for sampling tubes with high protection performance, including an outer shell 1, fixed plates 3 are arranged on both sides inside the outer shell 1, an airbag 4 is arranged between the fixed plates 3, and the outer side of the airbag 4 is fixed to the fixed plate 3; it further includes:

[0025] A storage box 5, which is arranged inside the airbag 4, and the storage box 5 is slidably matched with the inner wall of the airbag 4. An upper cover 10 is arranged at the upper end of the storage box 5, and the upper cover 10 is snap-fitted with the storage box 5;

[0026] An inflating mechanism 11, which is arranged on one side outside the outer shell 1. A pressure rod 13 is arranged at the upper end of the inflating mechanism 11, and the lower end of the pressure rod 13 extends into the inflating mechanism 11. A pressing plate is arranged at one end of the pressure rod 13 located inside the inflating mechanism 11. Air valves 12 are arranged at the front end and one side of the inflating mechanism 11, and the air valve 12 located on one side is connected to the airbag 4. An air release cap 9 is arranged on one side of the upper end surface of the outer shell 1, and the lower end of the air release cap 9 is connected to the airbag 4.

[0027] When in use, after putting the sampling tube into the storage box 5 and closing the upper cover 10, the whole is put into the airbag 4. At this time, the user can press the pressure rod 13, and one end of it moves downward in the inflating mechanism 11 and squeezes the internal air. On the one hand, the air inlet 18 in the air valve 12 at the front end of the inflating mechanism 11 is blocked by the movable plug 19. On the other hand, the movable plug 19 in the air valve 12 on one side of the inflating mechanism 11 is squeezed by the air and separated from the air inlet 18 in this air valve 12. At this time, air can enter the airbag 4 through this air valve 12. Repeating this process, the inflation of the airbag 4 is realized. With the cooperation of the inflating mechanism 11, the extrusion degree of the airbag 4 on the storage box 5 can be reasonably controlled. Then when the outer shell 1 is collided, the impact force contacting the airbag 4 will be buffered by it.

[0028] Please refer toFigure 3 , a fixing seat 20 is fixedly arranged inside the air valve 12, through holes are arranged around the inside of the fixing seat 20, a support spring 21 is fixedly installed at the middle position on one side of the fixing seat 20, one end of the support spring 21 is provided with a movable plug 19, an air inlet 18 is arranged on one side of the movable plug 19, the air inlet 18 is fixed to the air valve 12, and one end of the conical cavity of the air inlet 18 is adapted to the movable plug 19 to realize the inflation of the inside of the airbag 4.

[0029] Please refer to Figure 2 , damping grooves 6 are arranged at the upper and lower parts on both sides of the inner wall of the outer shell 1, extension plates 7 are fixedly arranged at the upper and lower parts on one side of the fixing plate 3, and one end of the extension plate 7 extends into the inside of the damping groove 6. A damping buffer 16 is installed between one surface of the extension plate 7 and the damping groove 6, and a buffer spring 17 is installed outside the damping buffer 16. In cooperation with the airbag 4 structure, the protection of the internal sampling tube is further realized.

[0030] Please refer to Figure 2 , a sponge pad 14 is arranged at the middle position inside the storage box 5, and a plurality of pipe fitting placement grooves 15 are arranged in a rectangular array inside the sponge pad 14 to form the limit and protection of the sampling tube by using the sponge pad 14.

[0031] Please refer to Figure 2 and Figure 4 , a lifting seat 22 is slidably limited at the lower end inside the storage box 5, a plurality of top blocks 23 are arranged in a rectangular array on the upper end surface of the lifting seat 22, a worm gear 25 is rotatably installed at the bottom of the storage box 5, a screw rod 26 is fixedly installed at the upper end of the worm gear 25, and the screw rod 26 is adapted to the screw hole at the center inside the lifting seat 22. A worm 24 is installed on one side of the worm gear 25, and the worm 24 is engaged with the worm gear 25. An adjusting wheel 8 is rotatably installed below the front end surface of the storage box 5, and the adjusting wheel 8 is fixed to the front end of the worm 24, which is convenient for the user to take the sampling tube, and the convenience is further improved.

[0032] Please refer to Figure 1 , a box door 2 is installed at the front end of the outer shell 1, and one side of the box door 2 is connected to the outer shell 1 through a hinge.

[0033] Working principle: During use, when the storage device drops or collides, the impact force generated instantaneously will cause the damping buffer 16 to extend or contract, thereby causing the external buffer spring 17 to undergo elastic deformation. During the deformation process, the impact force can be converted, further reducing the transmission of the impact force. In cooperation with the airbag 4 structure, the internal sampling tube can be protected. When the sampling tube needs to be taken out, by opening the upper cover 10 and rotating the adjustment wheel 8, the worm 24 is driven to rotate. Under the meshing action of its external thread, the worm wheel 25 is driven to rotate, and then the rotation of the screw 26 is formed. Under the friction between the screw 26 and the internal thread hole of the fixed seat 20, the rotational motion is converted into a linear motion, realizing the lifting of the lifting seat 22 and the top block 23. After the top block 23 enters the pipe fitting placement groove 15, the sampling tube can be ejected, facilitating the user to take it.

[0034] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any perspective, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A storage device for sampling tubes with high protection performance, including a housing (1). On both sides inside the housing (1), fixing plates (3) are provided. An airbag (4) is arranged between the fixing plates (3), and the outer side of the airbag (4) is fixed to the fixing plate (3). It is characterized in that: It further includes: A storage box (5) which is arranged inside the airbag (4), and the storage box (5) is slidably matched with the inner wall of the airbag (4). An upper cover (10) is arranged at the upper end of the storage box (5), and the upper cover (10) is snap-fitted with the storage box (5). An inflation mechanism (11) which is arranged on one side outside the housing (1). A pressure rod (13) is arranged at the upper end of the inflation mechanism (11), and the lower end of the pressure rod (13) extends into the inflation mechanism (11). A pressing plate is arranged at one end of the pressure rod (13) inside the inflation mechanism (11). Air valves (12) are arranged at the front end and one side of the inflation mechanism (11), and the air valve (12) located on one side is connected to the airbag (4). A deflation cap (9) is arranged on one side of the upper end surface of the housing (1), and the lower end of the deflation cap (9) is connected to the airbag (4).

2. The storage device for a sampling tube with high protection performance according to claim 1, characterized in that: A fixed seat (20) is fixedly arranged inside the air valve (12), and through holes are arranged around the inside of the fixed seat (20). A support spring (21) is fixedly installed at the middle position on one side of the fixed seat (20). One end of the support spring (21) is provided with a movable plug (19). An air inlet (18) is arranged on one side of the movable plug (19). The air inlet (18) is fixed to the air valve (12), and one end of the conical cavity of the air inlet (18) is adapted to the movable plug (19).

3. The storage device for a sampling tube with high protection performance according to claim 1, characterized in that: Shock-absorbing grooves (6) are arranged at the upper and lower parts on both sides of the inner wall of the housing (1). Extension plates (7) are fixedly arranged at the upper and lower parts on one side of the fixing plate (3), and one end of the extension plate (7) extends into the shock-absorbing groove (6). A damping buffer (16) is installed between one surface of the extension plate (7) and the shock-absorbing groove (6), and a buffer spring (17) is installed outside the damping buffer (16).

4. A storage device for a sampling tube with high protection performance according to claim 1, characterized in that: A sponge pad (14) is arranged at the middle position inside the storage box (5), and a number of pipe fitting placement grooves (15) are arranged in a rectangular array inside the sponge pad (14).

5. A storage device for a sampling tube with high protection performance according to claim 4, characterized in that: A lifting seat (22) is slidably limited at the lower end inside the storage box (5). A number of top blocks (23) are arranged in a rectangular array on the upper end surface of the lifting seat (22). A worm gear (25) is rotatably installed at the bottom of the storage box (5). A screw rod (26) is fixedly installed at the upper end of the worm gear (25), and the screw rod (26) is adapted to the screw hole at the center inside the lifting seat (22). A worm (24) is installed on one side of the worm gear (25), and the worm (24) is meshed with the worm gear (25). An adjusting wheel (8) is rotatably installed below the front end surface of the storage box (5), and the adjusting wheel (8) is fixed to the front end of the worm (24).

6. The storage device for a sampling tube with high protection performance according to claim 1, characterized in that: A box door (2) is installed at the front end of the housing (1), and one side of the box door (2) is connected to the housing (1) through a hinge.

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