CN220550156U - PCR tube flat cover convenient to split - Google Patents

Abstract

The utility model relates to the technical field of PCR tube splitting, in particular to a PCR tube flat cover convenient to split, which comprises a tube body, wherein a first ring and a first fastening plug are fixedly connected to the surface of the tube body, a first ring groove is formed in the annular side surface of the first ring, a first clamping groove is formed in the upper surface of the first ring, a clamping block structure is arranged above the tube body, the clamping block structure comprises a circular block, a circular block and a second ring, the utility model is formed by the structure of the tube body, when the tube cover is split, the force is easy to be applied too hard, the loss and pollution caused by liquid outflow are caused, and in order to avoid the situation, the situation can be realized by the following structure, a handle block can be pulled to drive the circular cover to separate, so that a second fastening plug fixedly connected to the handle block is separated from the first fastening plug fixedly connected to the tube body, and after the circular cover is separated from the first clamping groove and the second clamping groove are also separated from the clamping block fixedly connected to the lower surface of the second clamping block.

Description

PCR tube flat cover convenient to split

Technical Field

The utility model relates to the technical field of PCR tube splitting, in particular to a PCR tube flat cover convenient to split.

Background

Most of the PCR tubes use polypropylene as raw materials, the surfaces are smooth, so that high efficiency and uniformity among samples are ensured, but due to the structural constitution of the PCR tubes, the tube covers are easy to split and hard to use, so that loss and pollution are caused by liquid outflow.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a PCR tube flat cover convenient to split.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a PCR tube flat cover convenient to split, includes the body, body surface fixedly connected with ring one and fastening stopper one, ring groove has been seted up to ring one ring type side, draw-in groove one has been seted up to ring one upper surface, body top is provided with the fixture block structure, the fixture block structure is including circle piece, ring type piece and ring two, fixedly connected with ring three in the ring two, ring three rotates the joint with the ring groove, ring two upper surface fixedly connected with fixture block one and L type piece one, the draw-in groove two has been seted up in the penetration of fixture block one upper surface

As a preferable technical scheme of the utility model, the surface of the round block is fixedly connected with two L-shaped blocks II, the front surface of the L-shaped block II on the left side of the two L-shaped blocks II is provided with a clamping groove III, and the clamping groove III is movably clamped with the L-shaped block I.

As a preferable technical scheme of the utility model, the upper surface of the annular block is fixedly connected with a round cover, the surface of the round cover is fixedly connected with two handle blocks, and the lower surface of the annular block is provided with a clamping block groove I and two clamping block grooves II.

As a preferable technical scheme of the utility model, a clamping block II is fixedly connected in the clamping block groove I, two fastening plugs II are fixedly connected in the annular block, and the two fastening plugs II are movably clamped with the fastening plug I.

As a preferable technical scheme of the utility model, the two L-shaped blocks are movably clamped with the two clamping block grooves II respectively, the clamping block II is movably clamped with the clamping groove I, and the clamping block II is movably clamped with the clamping groove II.

Compared with the prior art, the utility model has the following beneficial effects:

1. most of the PCR tubes use polypropylene as raw materials, the surfaces are smooth, so that high efficiency and uniformity among samples are ensured, but due to the structural constitution of the tube body, the tube cover is easy to exert excessive force when being detached, so that loss and pollution are caused by liquid outflow.

2. Two L-shaped blocks II are fixedly connected to the round block, a clamping groove III is formed in the lower surface of the round block, the round ring II is connected with the round ring I in a rotating mode, the round ring II is enabled to be fixedly connected with the round block I, the round block I is separated from the clamping groove III, at the moment, the round block can be pulled to be separated from the clamping connection of the pipe body, liquid in the pipe body can be well kept from scattering, when the round block is separated from the pipe body, the round block can be detached to detach the fastening force, an operator can easily detach the round cover, the stability of the round cover is improved while the whole round block is convenient to detach, and the round block is simple in structure and convenient to operate.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a latch structure according to the present utility model;

FIG. 3 is a schematic view of a loop block structure of the present utility model;

FIG. 4 is a schematic view of a pipe structure according to the present utility model.

Wherein: 1. a tube body; 2. a ring-shaped block; 3. a dome; 6. a second circular ring; 7. fastening a first plug; 8. round blocks; 9. an L-shaped block II; 10. a clamping groove III; 11. a handle block; 12. a clamping block groove I; 13. a clamping block II; 14. fastening a second plug; 15. a clamping block groove II; 16. a clamping block I; 17. a clamping groove II; 18. a first circular ring; 19. a clamping groove I; 20. circular ring grooves; 21. l-shaped block I; 23. and a third ring.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples:

as shown in fig. 1, 2, 3 and 4, the PCR tube flat cover convenient to disassemble comprises a tube body 1, wherein a circular ring one 18 and a fastening plug one 7 are fixedly connected to the surface of the tube body 1, a circular ring groove 20 is formed in the side surface of the circular ring one 18, and a clamping groove one 19 is formed in the upper surface of the circular ring one 18; the pipe body 1 top is provided with the fixture block structure, the fixture block structure is including circle piece 8, ring type piece 2 and ring two 6, ring two 6 internal fixation has ring three 23, ring three 23 and ring groove 20 rotate joint, ring two 6 upper surface fixedly connected with fixture block one 16 and L type piece one 21, fixture block one 16 upper surface runs through and has offered draw-in groove two 17, the PCR pipe mostly uses polypropylene as raw and other materials, thereby the surface is smooth to ensure high efficiency and homogeneity between the sample, but because the structure constitution of pipe body 1 itself, the effort is too hard easily when carrying out the tube cap split, lead to the liquid outflow to cause loss and pollution, in order to avoid this kind of condition to take place, pulling handle piece 11 can drive circle cap 3 and break away from, make its last fixedly connected fastening plug two 14 break away from with the joint of fixed connection's on the pipe body 1, open spacing, with the clamping block two 13 of its lower surface fixedly connected with the fixture block one 19 and draw-in groove two 17 also break away from the joint with the draw-in groove, this structure makes two L type piece one side of 8 have been opened, two L type of the two 3L type pieces of 3 are located the whole, two side of the 3L type of the 3 are opened, the two side of the L type of the 3 is fixed simultaneously, the two side of the L type piece 9 has been opened and is located at the 3, the two side of the 3L type is more stable, and is 9.

The clamping groove III 10 is formed in the lower surface of the round block 8, the round ring II 6 is connected with the round ring I18 in a rotating mode, the round ring II 6 is enabled to be fixedly connected with the L-shaped block I21, which is fixedly connected with the round ring II, to be separated from the clamping groove III 10, the round block 8 can be pulled to be separated from the clamping groove II 15 of the pipe body 1 at the moment, liquid in the pipe body 1 can be well kept from falling off by the round block 8, when the round block 2 is separated from the pipe body 1, the fastening force of the round block 8 can be removed, an operator can easily separate the round cover 3, the stability of the round cover is improved when the round cover is integrally and conveniently detached, the round cover is simple in structure and convenient to operate, the round cover 3 is fixedly connected with the handle block 11, the clamping groove I12 and the clamping groove II 15 are formed in the lower surface of the round block 2, the clamping groove I12 is fixedly connected with the clamping block II 13, the two fastening plugs 14 are fixedly connected with the two clamping blocks II, the two clamping blocks 13 are fixedly connected with the two clamping blocks 13, and the two clamping blocks 13 are movably connected with the two clamping grooves 13, and the two clamping blocks 13 are fixedly connected with the two clamping blocks 13.

Working principle:

the first step: most of the PCR tubes use polypropylene as raw materials, the surfaces are smooth, so that high efficiency and uniformity among samples are ensured, but due to the structural constitution of the tube body 1, the tube cover is easy to exert excessive force when being detached, so that loss and pollution are caused by liquid outflow, in order to avoid the situation, the PCR tubes can be realized by the following structure, the handle block 11 is pulled to drive the round cover 3 to be detached, the fastening plug II 14 fixedly connected on the handle block is detached from the fastening plug I7 fixedly connected on the tube body 1, the limit is opened, after the round cover 3 is detached, the clamping block II 13 fixedly connected with the lower surface of the round cover is detached from the clamping block I19 and the clamping block II 17, the whole structure limit can be more stable, and meanwhile, the structure limit on the round block 8 is also opened.

And a second step of: two L-shaped blocks II 9 are fixedly connected to the round block 8, a clamping groove III 10 is formed in the lower surface of the round block 8, the round ring II 6 is connected with the round ring I18 in a rotating mode, the round ring II 6 is rotated to enable the L-shaped block I21 fixedly connected to the round block I to be separated from the clamping groove III 10, at the moment, the round block 8 can be pulled to be separated from the clamping connection of the pipe body 1, liquid inside the pipe body 1 can not be well kept to be scattered by the round block 8, when the round block 2 is separated from the pipe body 1, the round block 8 can be detached to be fastened, the round cover 3 can be easily detached by an operator, the stability of the round block is improved when the round block is convenient to detach integrally, and the round block is simple in structure and convenient to operate.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (1)

1. The PCR tube flat cover convenient to disassemble comprises a tube body (1) and is characterized in that a first circular ring (18) and a first fastening plug (7) are fixedly connected to the surface of the tube body (1), a circular ring groove (20) is formed in the circular side face of the first circular ring (18), and a first clamping groove (19) is formed in the upper surface of the first circular ring (18);

a clamping block structure is arranged above the pipe body (1);

the clamping block structure comprises a round block (8), a ring-shaped block (2) and a second ring (6);

the novel hydraulic plug is characterized in that a third circular ring (23) is fixedly connected in the second circular ring (6), the third circular ring (23) is rotationally clamped with the first circular ring groove (20), a first clamping block (16) and a first L-shaped block (21) are fixedly connected to the upper surface of the second circular ring (6), a second clamping block groove (17) is formed in the upper surface of the first clamping block (16) in a penetrating mode, two second L-shaped blocks (9) are fixedly connected to the surface of the circular block (8), a third clamping groove (10) is formed in the front surface of the second L-shaped block (9) on the left side of the second L-shaped block (9), the third clamping groove (10) is movably clamped with the first L-shaped block (21), a circular cover (3) is fixedly connected to the upper surface of the first circular ring block (2), a first clamping block groove (12) and two second clamping block grooves (15) are formed in the upper surface of the first circular ring block (16), a second clamping block groove (13) is fixedly connected to the inner surface of the first clamping block groove (12), two clamping blocks (13) are fixedly connected to the second clamping block (14) and the second clamping block (13) are movably clamped with the first L-shaped block (19) and the second clamping block (13) respectively, the second clamping block (13) is movably clamped with the second clamping groove (17).