Detachable PCR plate

Abstract

The utility model relates to a detachable PCR (Polymerase Chain Reaction) plate which comprises a plurality of PCR connecting pipes which are uniformly distributed along the left-right direction, the PCR connecting pipe comprises PCR plates and PCR lower pipes, the multiple PCR lower pipes are evenly distributed at the bottoms of the PCR plates in the front-back direction, and every two adjacent PCR plates in the left-right direction are installed together through a butt joint structure. According to the utility model, a plurality of PCR connecting pipes can be spliced together through the butt joint structures, so that the PCR connecting pipes can be conveniently disassembled and reassembled together, the use flexibility is stronger, and the PCR connecting pipe can be flexibly suitable for various application scenes.

Description

Technical Field

[0001] The utility model relates to the technical field of biological instruments, in particular to a detachable PCR plate. Background Art

[0002] A PCR plate is a multi-well cell culture plate or a multi-well cell culture dish.

[0003] After a large amount of retrieval, it is found that the Chinese patent publication number is CN217922040U, which discloses a PCR plate. A plurality of PCR reaction tubes are arranged in an array on the PCR plate body. The tube body of the PCR reaction tube is conical. The tube wall of the orifice of the PCR reaction tube is a V-shaped surface. The V-shaped surface of the PCR reaction tube narrows from top to bottom. A anti-disengagement position is arranged at the bottom of the V-shaped surface of the PCR reaction tube. The anti-disengagement position is used to cooperate with the PCR cover and fix the PCR cover and the PCR plate. By setting the tube wall of the orifice of the PCR reaction tube as a V-shaped surface, and the V-shaped surface of the PCR reaction tube narrows from top to bottom, and a anti-disengagement position is arranged at the bottom of the V-shaped surface of the PCR reaction tube, the anti-disengagement position cooperates with the PCR cover and fixes the PCR cover and the PCR plate.

[0004] To sum up, on the existing PCR plate, the structure of multiple PCR connection tubes is fixedly installed, resulting in poor detachable performance. And on some PCR plates, the structure of multiple PCR connection tubes is connected by an easy-to-tear structure. However, it is difficult to reassemble them into a whole after the PCR connection tube structure is separated.

[0005] In view of the above defects, the designer actively studies and innovates in order to create a detachable PCR plate, making it more valuable in industry. Content of the Utility Model

[0006] To solve any one of the above technical problems, the purpose of the utility model is to provide a detachable PCR plate.

[0007] To achieve the above purpose, the utility model adopts the following technical scheme:

[0008] A detachable PCR plate includes a plurality of PCR connection tubes evenly distributed in the left-right direction;

[0009] The PCR connection tube includes a PCR plate and a PCR lower tube. A plurality of PCR lower tubes are evenly distributed along the front-back direction at the bottom of the PCR plate, and two adjacent PCR plates on the left and right are installed together through a docking structure;

[0010] The docking structure includes a docking groove and a docking block. A docking groove distributed in the front-back direction is provided on the right side of the PCR plate on the left side, and a docking block adapted to the above-mentioned docking groove is provided on the left side of the PCR plate on the right side. After the docking block on the right side is inserted into the docking groove on the left side in the front-back direction, it is locked by a fastening plate.

[0011] As a further improvement of the present utility model, side plates are installed on both the front and back sides of the PCR plate.

[0012] As a further improvement of the present utility model, the side plates are inclined outward relative to the inner PCR plate.

[0013] As a further improvement of the present utility model, a first serial number group is arranged on the PCR plate of the leftmost PCR tube in the front-back direction, and a second serial number group is arranged at the rear end of the PCR plate.

[0014] As a further improvement of the present utility model, the PCR upper snap ring at the top of the PCR lower tube is installed on the outer side of the top of the PCR plate.

[0015] As a further improvement of the present utility model, the front end of the docking groove is open and the rear end is closed, and the fastening plate is installed on the PCR plate at the front end of the docking groove.

[0016] As a further improvement of the present utility model, the first side of the fastening plate is rotatably installed on the PCR plate through a rotating shaft, and the second side of the fastening plate is connected to the locking threaded hole on the docking block through a locking bolt.

[0017] As a further improvement of the present utility model, both the docking block and the docking groove are of T-shaped structures.

[0018] As a further improvement of the present utility model, the number of PCR tubes is 12.

[0019] As a further improvement of the present utility model, 8 PCR lower tubes are evenly distributed along the front-back direction at the bottom of the PCR plate.

[0020] By means of the above solution, the present utility model has at least the following advantages:

[0021] Multiple PCR tubes of the present utility model can be spliced together through the docking structure, which is convenient for disassembly and reassembly, and has strong flexibility in use, and can be flexibly applied to a variety of application scenarios;

[0022] The present utility model is convenient for the operator to take and splice through the side plates installed on the PCR plate.

[0023] The above description is only an overview of the technical solution of the present utility model. In order to understand the technical means of the present utility model more clearly and implement it according to the content of the description, the following will describe in detail with reference to the preferred embodiments of the present utility model and the accompanying drawings. Description of the Drawings

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the accompanying drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0025] Figure 1 It is a schematic structural diagram of a detachable PCR plate of the present utility model;

[0026] Figure 2 is Figure 1 a disassembly structural diagram of two adjacent groups of PCR tubes in

[0027] Figure 3 is Figure 1 an installation structural diagram of two adjacent groups of PCR tubes in

[0028] Among them, the meanings of the reference numerals in the drawings are as follows.

[0029] PCR plate 1, PCR tube 2, side plate 3, first serial number group 4, second serial number group 5, PCR lower tube 6, PCR upper snap ring 7, docking groove 8, docking block 9, fastening plate 10. Detailed Description of the Embodiments

[0030] The following will further describe in detail the specific embodiments of the present utility model in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0031] In order to enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Usually, the components of the embodiments of the present utility model described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the claimed present utility model, but only represents the selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present utility model.

[0032] Example

[0033] As Figures 1 to 3 shown

[0034] A detachable PCR plate comprises a plurality of PCR tubes 2 evenly distributed in the left - right direction. The PCR tube 2 includes a PCR plate 1 and a lower PCR tube 6. A plurality of lower PCR tubes 6 are evenly distributed along the front - back direction at the bottom of the PCR plate 1. The upper PCR snap ring 7 at the top of the lower PCR tube 6 is installed on the outer side of the top of the PCR plate 1, and two adjacent PCR plates 1 in the left - right direction are installed together through a docking structure.

[0035] Among them, the number of PCR tubes 2 is 12, and 8 lower PCR tubes 6 are evenly distributed along the front - back direction at the bottom of the PCR plate 1.

[0036] 1. Docking structure:

[0037] The docking structure includes a docking groove 8 and a docking block 9. A docking groove 8 distributed along the front - back direction is formed on the right side of the left - hand PCR plate 1, and a docking block 9 adapted to the above - mentioned docking groove 8 is arranged on the left side of the right - hand PCR plate 1. After the right - hand docking block 9 is inserted into the left - hand docking groove 8 along the front - back direction, it is locked by a fastening plate 10.

[0038] Among them, the front end of the docking groove 8 is open and the rear end is closed. The fastening plate 10 is installed on the PCR plate 1 at the front end of the docking groove 8. The first side of the fastening plate 10 is rotatably installed on the PCR plate 1 through a rotating shaft, and the second side of the fastening plate 10 is connected to a locking threaded hole on the docking block 9 through a locking bolt.

[0039] Among them, both the docking block 9 and the docking groove 8 are T - shaped structures.

[0040] 2. Side plates 3 are installed on both the front and rear sides of the PCR plate 1. The side plates 3 are inclined outward relative to the inner - side PCR plate 1.

[0041] A first serial number group 4 is arranged along the front - back direction on the PCR plate 1 of the left - most PCR tube 2, and a second serial number group 5 is arranged at the rear end of the PCR plate 1.

[0042] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the technical features indicated. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0043] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "mounted", "connected", "coupled" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium; it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.

[0044] The above description is only the preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be pointed out that for those of ordinary skill in the technical field, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A detachable PCR plate, comprising a plurality of PCR reaction tubes (2) evenly distributed along the left-right direction; Characterized in that: The PCR reaction tube (2) includes a PCR plate (1) and a lower PCR tube (6). A plurality of lower PCR tubes (6) are evenly distributed along the front-back direction at the bottom of the PCR plate (1), and two adjacent PCR plates (1) on the left and right are installed together through a docking structure; The docking structure includes a docking groove (8) and a docking block (9). A docking groove (8) distributed along the front-back direction is opened on the right side of the left PCR plate (1), and a docking block (9) adapted to the above docking groove (8) is provided on the left side of the right PCR plate (1). After the docking block (9) on the right is inserted into the docking groove (8) on the left along the front-back direction, it is then locked by a fastening plate (10).

2. The detachable PCR plate according to claim 1, wherein Side plates (3) are installed on both the front and back sides of the PCR plate (1).

3. The detachable PCR plate according to claim 2, wherein The side plate (3) is inclined outward relative to the inner PCR plate (1).

4. A detachable PCR plate according to claim 1, wherein, A first serial number group (4) is arranged along the front-back direction on the PCR plate (1) of the leftmost PCR reaction tube (2), and a second serial number group (5) is arranged at the rear end of the PCR plate (1).

5. A detachable PCR plate according to claim 1, characterized in that, The upper PCR snap ring (7) at the top of the lower PCR tube (6) is installed on the outer side of the top of the PCR plate (1).

6. A detachable PCR plate according to claim 1, characterized in that, The front end of the docking groove (8) is open and the rear end is closed, and the fastening plate (10) is installed on the PCR plate (1) at the front end of the docking groove (8).

7. A detachable PCR plate according to claim 1, wherein, The first side of the fastening plate (10) is rotatably installed on the PCR plate (1) through a rotating shaft, and the second side of the fastening plate (10) is connected to a locking threaded hole on the docking block (9) through a locking bolt.

8. A detachable PCR plate according to claim 1, characterized in that, Both the docking block (9) and the docking groove (8) are T-shaped structures.

9. A detachable PCR plate according to claim 1, characterized in that, The number of the PCR reaction tubes (2) is 12.

10. A detachable PCR plate according to claim 1, characterized in that, Eight lower PCR tubes (6) are evenly distributed along the front-back direction at the bottom of the PCR plate (1).

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