Reagent tube storage device for bioengineering

Abstract

The reagent tube storage device comprises a box body, two rectangular grooves are formed in the front end of the box body, sliding rails are arranged on the inner walls of the rectangular grooves, reagent plates are connected to the sliding rails in a sliding mode, thrust blocks are arranged at the rear ends of the reagent plates and connected with the rectangular grooves through first springs, and the first springs are arranged on the thrust blocks. A rotating baffle is rotationally connected to the front portion of the bottom end of the inner wall of the rectangular groove, a buckle groove is formed in the front end of the rotating baffle, a square groove is formed in the side, away from the reagent plate, of the top end of the box body, and a plurality of clamping devices are arranged in the square groove; a rectangular groove is formed in the side, away from the reagent plate, of the bottom of the front end of the box body, a drawer is slidably connected into the rectangular groove, and a centralizing device is arranged on the drawer. The kit has the advantages that the righting device is designed, so that reagent tubes with different lengths can be conveniently taken in the kit; a clamping device is designed, so that reagent tubes with different diameters can be clamped.

Description

Technical Field

[0001] The utility model relates to an experimental auxiliary tool, in particular to a reagent tube storage device used for bioengineering. Background Art

[0002] The so-called bioengineering is generally considered to be based on the theories and techniques of biology, combined with modern engineering technologies such as chemical engineering, machinery, and electronic computers, making full use of the latest achievements of molecular biology, consciously manipulating genetic material, and directionally transforming organisms or their functions. Reagent tubes are often used in experiments or transportation. Reagent tubes are made of different materials, such as glass, plastic, etc. At the same time, a batch of reagent tubes will be stored in a test kit at the same time for easy classification and storage.

[0003] Chinese patent CN218663084U discloses a reagent kit that is easy to classify, including a reagent kit, a reagent carrier and a test tube jack, as well as a pinching plate and a handle. Support bars are arranged on both sides of the top of the reagent kit. The reagent carrier is inserted into the reagent kit at equal distances. The two ends of the reagent carrier are respectively placed on the support bars. Test tube jacks for inserting reagent tubes are opened on the reagent carrier at equal distances. The reagent kit device is provided for storing test tubes for classification and centralized removal of test tubes, which greatly increases the convenience of personnel in using reagents.

[0004] When there are still deficiencies that can be improved, for example:

[0005] 1. The device is set to be placed vertically. In real life, the lengths of all reagent tubes are designed to be different according to the needs of the experiment or the requirements of storage. If placed in the same reagent box, it is not easy to seal and store and take out reagent tubes of different lengths.

[0006] 2. The holes on the carrier plate of the device are designed to have the same diameter. In real life, the diameter of the reagent tube will be adjusted according to the actual needs. If a reagent tube with a different diameter appears, only one carrier plate can be replaced, which is not conducive to full and effective use. In addition, the device places several reagent carrier plates in the same reagent kit and it is easy to cause different liquids to fail under the same conditions. If only liquids with different storage conditions are stored in different reagent kits, it is easy to cause waste. Utility Model Content

[0007] The technical problem to be solved by the utility model is to overcome the above problems and provide a reagent tube storage device for bioengineering.

[0008] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a reagent tube storage device for bioengineering, comprising a box body, wherein the upper and lower parts of one side of the front end of the box body are both provided with rectangular grooves, both sides of the inner wall of the rectangular groove are fixedly connected with slide rails, a reagent plate for placing reagent tubes is slidably connected to the slide rails, a thrust block is movably connected to the rear end of the reagent plate, both sides of the rear end of the thrust block are fixedly connected with springs 1, the rear end of the springs 1 is fixedly connected to the rectangular groove, a damper 1 is arranged in the springs 1, and the front and rear ends of the damper 1 are respectively fixedly connected to the thrust block. The rear end of the block and the rear wall of the rectangular groove, the upper and lower parts of the front end of the box body are provided with snap fasteners used in conjunction with the rectangular groove, the front part of the bottom end of the inner wall of the rectangular groove is rotatably connected with a rotating baffle, the front end of the rotating baffle is provided with a snap slot used in conjunction with the snap fastener, the top of the box body is provided with a square groove on the side away from the reagent plate, a number of clamping devices are provided in the square groove, the bottom of the front end of the box body is provided with a rectangular groove on the side away from the reagent plate, a smooth part is provided on the front side of the top end of the inner wall of the rectangular groove, a drawer is slidably connected in the rectangular groove, and a straightening device is provided on the drawer.

[0009] As an improvement, the clamping device comprises a cylindrical outer shell fixedly connected to the square groove, and a bracket plate with a through groove in the middle is fixedly connected to the inner wall of the outer shell.

[0010] As an improvement, a rotating shaft is fixedly connected to the bracket plate, a clamp is rotatably connected to the rotating shaft, a circular arc groove is provided on one side of the clamp close to the through groove on the bracket plate, an anti-slip pad is fixedly connected to the circular arc groove, and a side of the clamp away from the circular arc groove and the inner wall of the outer shell are connected to each other by means of a second spring.

[0011] As an improvement, the straightening device includes a fixed frame fixedly connected to the middle part of the inner walls of the rectangular groove on both sides, the front ends of the fixed frames on both sides are slidably connected with T-shaped fixed plates, and the fixed plates are provided with special-shaped grooves. A reagent seat is provided on the side where the fixed plates on both sides are close to each other, and a stopper is provided behind the reagent seat, and the stopper is fixedly connected to the drawer.

[0012] As an improvement, positioning pins are fixedly connected to the bottom ends of both sides of the reagent seat, and the positioning pins and special-shaped grooves are used in conjunction with each other. The middle parts of both sides of the reagent seat are rotatably connected to the drawer, and a spring three is provided at the front end of the reagent seat. The front end of the spring three is provided on the drawer, and a damper three is provided inside the spring three. The front and rear ends of the damper three are respectively hinged to the rear end of the inner wall of the drawer and the front end of the reagent seat.

[0013] As an improvement, the rear part of the top of the box body away from the rectangular groove is rotatably connected to cabinet door 1, the front part of the top of the cabinet door 1 is fixedly connected to handle 1, the front end of the box body close to the rectangular groove is rotatably connected to cabinet door 2, and the front end of the drawer is fixedly connected to handle 2.

[0014] The advantages of the utility model compared with the prior art are:

[0015] 1. First, different slots are opened on the box body, and reagent tubes with different storage conditions can be placed in the slots. Secondly, several clamping devices are set in the square grooves on the top of the box body to clamp reagent tubes with different diameters. This greatly reduces the need for different reagent carriers for reagent tubes with different diameters, and reduces the waste of one reagent carrier that is not fully loaded.

[0016] 2. A straightening device is provided on the drawer. When there are reagent tubes of relatively long length, they can be placed obliquely in the drawer in the rectangular groove. When the drawer is pulled out, the automatic straightening device will automatically turn the diagonally placed reagent tubes to the forward direction, making it convenient for users to take them. When they need to be placed in the groove, they only need to push the drawer in. The smooth part on the rectangular groove collides with the reagent seat, automatically turning the reagent seat to an oblique direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a stereoscopic diagram of a reagent tube storage device for bioengineering.

[0018] Figure 2 The utility model is a structural diagram of a reagent tube storage device used for bioengineering.

[0019] Figure 3 The utility model is a structural diagram of a straightening device in a reagent tube storage device used in bioengineering.

[0020] Figure 4 The utility model is a top cross-sectional view of a clamping device in a reagent tube storage device for bioengineering.

[0021] Figure 5 It is an enlarged view of position A of a reagent tube storage device for bioengineering of the utility model.

[0022] As shown in the figure:

[0023] 1. Box body;

[0024] 2. rectangular groove; 201. slide rail; 202. reagent plate; 203. buckle; 204. rotating baffle; 205. buckle groove;

[0025] 3. Spring 1;

[0026] 4. Thrust block;

[0027] 5. Damper 1;

[0028] 6. Square groove;

[0029] 7. Clamping device; 701. Housing; 702. Spring 2; 703. Bracket plate; 704. Clamp plate; 705. Rotating shaft; 706. Arc groove; 707. Anti-skid pad;

[0030] 8. rectangular groove; 801. smooth portion; 802. drawer;

[0031] 9. Righting device; 901. Fixing frame; 902. Fixing plate; 903. Special-shaped groove; 904. Reagent holder; 905. Positioning pin; 906. Spring three; 907. Damper three; 908. Stopper;

[0032] 10. Cabinet door one; 1001. Handle one;

[0033] 11. Cabinet door 2;

[0034] 12. Handle two. DETAILED DESCRIPTION

[0035] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0036] The working principle of the utility model is as follows Figure 1-Figure 5 As shown, a reagent tube storage device for bioengineering includes a box body 1, a rectangular groove 2 is opened at the upper and lower parts of one side of the front end of the box body 1, springs 3 are fixedly connected to both sides of the rear end of the inner wall of the rectangular groove 2, thrust blocks 4 are fixedly connected to the front ends of the springs 3 on both sides, a damper 5 is arranged in the middle of the spring 3, and the front and rear ends of the damper 5 are respectively fixedly connected to the rear end of the thrust block 4 and the rear end of the inner wall of the rectangular groove 2, and the inner wall of the rectangular groove 2 is fixedly connected to the slide rails 201 on both sides, and the slide rails 201 are slidably connected with the reagent tubes. The reagent plate 202, the rear end of the reagent plate 202 and the thrust block 4 are in contact with each other, the upper and lower parts of the front end of the box body 1 are provided with snap-fitting pieces 203 used in conjunction with the rectangular groove 2, the front part of the bottom end of the inner wall of the rectangular groove 2 is rotatably connected with a rotating baffle 204, and a snap-fitting groove 205 is opened at the front end of the rotating baffle 204, so that when the snap-fitting piece 203 is pulled out from the snap-fitting groove 205 and the rotating baffle 204 is rotated to the front, the spring 13 pushes the thrust block 4 outward and pops out the reagent plate 202 at the same time, which is convenient for the user to take out.

[0037] At the same time, a square groove 6 is opened on the side of the top of the box body 1 away from the reagent plate 202, and a plurality of clamping devices 7 are arranged in the square groove 6. The clamping devices 7 are used to clamp reagent tubes of different diameters. A rectangular groove 8 is opened on the side of the bottom of the front end of the box body 1 away from the reagent plate 202. A smooth portion 801 is arranged on the front side of the top of the inner wall of the rectangular groove 8. A drawer 802 is slidably connected in the rectangular groove 8. A straightening device 9 is arranged on the drawer 802. The straightening device 9 can store relatively long reagent tubes. A cabinet door 10 used in conjunction with the square groove 6 is rotatably connected to the top of the box body 1, and a handle 1001 is fixedly connected to the front of the top of the cabinet door 10. A cabinet door 2 11 used in conjunction with the rectangular groove 2 is rotatably connected to the front end of the box body 1, and a handle 2 12 is fixedly connected to the front end of the drawer 802.

[0038] The above-mentioned structures together constitute the general appearance structure of a reagent tube storage device for bioengineering of the utility model.

[0039] In order to further explain the specific working principle of the reagent tube storage device for bioengineering of the utility model, the above-mentioned clamping device 7 includes a cylindrical shell 701 fixedly connected to the square groove 6, and a bracket plate 703 with a through groove in the middle is fixedly connected to the inner wall of the shell 701. A rotating shaft 705 is fixedly connected to the bracket plate 703, and a clamping plate 704 is rotatably connected to the rotating shaft 705. When reagent tubes of different diameters are placed in the clamping device 7, the clamping plate 704 automatically rotates to a suitable angle to ensure that the reagent tube can be placed in the device. A circular arc groove 706 is opened on the side of the clamping plate 704 close to the through groove on the bracket plate 703, and an anti-skid pad 707 is fixedly connected to the circular arc groove 706. The circular arc groove 706 and the anti-skid pad 707 can better enable the device to firmly clamp the reagent tube, and the side of the clamping plate 704 away from the circular arc groove 706 and the inner wall of the shell 701 are mutually connected by a spring 2 702.

[0040] The technical effect achieved by the technical solution composed of the above-mentioned technical features is: when the user puts the reagent tube into the device, it first passes through the splint 704, and the splint 704 will adjust the angle on the bracket plate 703 to ensure that the device can adapt to different diameters. In addition, a spring 2 702 is arranged between the splint 704 and the outer shell 701, which can enable the splint 704 to hold the reagent tube well enough.

[0041] In order to further explain the specific working principle of the reagent tube storage device for bioengineering of the utility model, the straightening device 9 includes a fixed frame 901 fixedly connected to the middle part of the inner wall of the rectangular groove 8 on both sides, and the front ends of the fixed frames 901 on both sides are slidably connected with T-shaped fixed plates 902, and the fixed plates 902 are provided with special-shaped grooves 903. Reagent seats 904 are arranged on the sides of the fixed plates 902 close to each other. The reagent seats 904 can be placed on reagent tubes with relatively long lengths in this device. A stopper 908 is arranged behind the reagent seat 904, and the stopper 908 is fixedly connected to the drawer 802, so that the stopper 908 limits the rotation range of the reagent seat 904 to a certain extent. To prevent the reagent seat 904 from rotating backward, positioning pins 905 are fixedly connected to the bottom ends of both sides of the reagent seat 904, and the positioning pins 905 slide in the special-shaped grooves 903. The middle parts of both sides of the reagent seat 904 are rotatably connected to the drawer 802. At this time, the reagent seat 904 can rotate forward to a certain range, and a spring three 906 is arranged at the front end of the reagent seat 904. The front end of the spring three 906 is arranged on the drawer 802, and a damper three 907 is arranged in the spring three 906. The front and rear ends of the damper three 907 are respectively hinged to the rear end of the inner wall of the drawer 802 and the front end of the reagent seat 904. The spring three 906 and the damper three 907 can help the straightening device 9 to better straighten the reagent seat 904.

[0042] The technical effect achieved by the technical solution composed of the above-mentioned technical features is: when the user pulls the drawer 802, the fixed plate 902 moves in the fixed frame 901 in the direction away from the rectangular groove 8. When it moves to a certain position, it is fixed by the limit block on the fixed plate 902 and no longer moves. At the same time, the spring three 906 and the damper three 907 change the reagent seat 904 from an oblique placement to a vertical placement. The block 908 and the special-shaped groove 903 prevent the reagent seat 904 from rotating to the rear. When the straightening device 9 is folded, the drawer 802 is pushed into the rectangular groove 8, and the top of the reagent seat 904 and the smooth part 801 are first connected, and the reagent seat 904 is pressed from a forward placement to an oblique placement. At this time, the positioning pin 905 slides in the special-shaped groove 903.

[0043] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A reagent tube storage device for bioengineering, comprising a box (1), characterized in that: A rectangular groove (2) is formed at the upper and lower parts of one side of the front end of the box body (1), and both sides of the inner wall of the rectangular groove (2) are fixedly connected with a slide rail (201), and a reagent plate (202) for placing a reagent tube is slidably connected to the slide rail (201), and a thrust block (4) is movably connected to the rear end of the reagent plate (202), and a spring (3) is fixedly connected to both sides of the rear end of the thrust block (4), and the rear end of the spring (3) is fixedly connected to the rectangular groove (2), and a damper (5) is arranged in the spring (3), and the front and rear ends of the damper (5) are respectively fixedly connected to the rear end of the thrust block (4) and the rear wall of the rectangular groove (2), and the upper and lower parts of the front end of the box body (1) are provided with a plurality of springs (3) for use with the rectangular groove (2). The rectangular groove (2) is provided with a rotating baffle (204) at the front end of the inner wall bottom end thereof, and a locking groove (205) for cooperating with the locking baffle (203) is provided at the front end of the rotating baffle (204). A square groove (6) is provided at the top end of the box body (1) on the side away from the reagent plate (202), and a plurality of clamping devices (7) are provided in the square groove (6). A rectangular groove (8) is provided at the bottom end of the front end of the box body (1) on the side away from the reagent plate (202), and a smooth portion (801) is provided at the front side of the top end of the inner wall of the rectangular groove (8). A drawer (802) is slidably connected in the rectangular groove (8), and a straightening device (9) is provided on the drawer (802).

2. A reagent tube storage device for bioengineering according to claim 1, characterized in that: The clamping device (7) comprises a cylindrical outer shell (701) fixedly connected to the inner wall of the square groove (6), and a bracket plate (703) with a through groove in the middle is fixedly connected to the inner wall of the outer shell (701).

3. A reagent tube storage device for bioengineering according to claim 2, characterized in that: The support plate (703) is fixedly connected to a rotating shaft (705), and a clamping plate (704) is rotatably connected to the rotating shaft (705). A circular arc groove (706) is formed on a side of the clamping plate (704) close to the through groove on the support plate (703), and an anti-slip pad (707) is fixedly connected to the circular arc groove (706). A side of the clamping plate (704) away from the circular arc groove (706) and an inner wall of the housing (701) are connected to each other by means of a second spring (702).

4. A reagent tube storage device for bioengineering according to claim 1, characterized in that: The straightening device (9) comprises a fixing frame (901) fixedly connected to the middle part of the inner wall of the rectangular groove (8), the front ends of the fixing frames (901) on both sides are slidably connected with T-shaped fixing plates (902), and the fixing plates (902) are provided with special-shaped grooves (903). A reagent seat (904) is arranged on the side where the fixing plates (902) on both sides are close to each other, and a stopper (908) is arranged behind the reagent seat (904), and the stopper (908) is fixedly connected to the drawer (802).

5. A reagent tube storage device for bioengineering according to claim 4, characterized in that: The bottom ends of both sides of the reagent seat (904) are fixedly connected with positioning pins (905), and the positioning pins (905) and the special-shaped grooves (903) are used in conjunction with each other. The middle parts of both sides of the reagent seat (904) are rotatably connected to the drawer (802). The front end of the reagent seat (904) is provided with a spring three (906), and the front end of the spring three (906) is provided on the drawer (802). A damper three (907) is provided inside the spring three (906), and the front and rear ends of the damper three (907) are respectively hinged to the rear end of the inner wall of the drawer (802) and the front end of the reagent seat (904).

6. A reagent tube storage device for bioengineering according to claim 1, characterized in that: The rear portion of the top of the box body (1) away from the rectangular groove (2) is rotatably connected to a cabinet door (10), the front portion of the top of the cabinet door (10) is fixedly connected to a handle (1001), the front end of the box body (1) close to the rectangular groove (2) is rotatably connected to a cabinet door (11), and the front end of the drawer (802) is fixedly connected to a handle (12).

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