Support for PCR reaction tube

Abstract

The utility model discloses a PCR reaction tube support which comprises a base, a support body is fixedly installed on the top wall of the base, a plurality of clamping assemblies are evenly installed on the top wall of the support body, a supporting plate is fixedly installed in the middle of the inner wall of the support body, and placing grooves are formed in the positions, corresponding to the clamping assemblies, of the top wall of the supporting plate. The outer wall of the support body is provided with an anti-toppling assembly. The utility model relates to the technical field of supports. According to the bracket for the PCR reaction tubes, a plurality of reaction tubes can be fixed and marked during a batch test, so that experimenters can quickly compare and record internal changes of the reaction tubes, and the bracket is relatively simple in insertion and fixation mode, is integrally stable and cannot topple over due to slight touch; and the whole device has a good use effect and practicability during use.

Description

TECHNICAL FIELD

[0001] The utility model relates to a support technical field, concretely is a PCR reaction tube support. BACKGROUND

[0002] PCR reaction tube is the plastic centrifugal tube for polymerase chain reaction (PCR) experiment, is mainly used in biological experiment process, provides the container to carry out various molecular biology operation, and PCR reaction tube is usually composed of the pipe body and the cover, the pipe body and the cover are connected together, the pipe wall is thin to ensure the speed and uniformity of heat transfer, PCR reaction tube plays a key role in the experiment, is mainly used for DNA amplification, mutation detection, sequencing, methylation analysis, molecular cloning, gene expression research, gene typing and medical and forensic science fields.

[0003] In the patent number for CN222064494U discloses a PCR reaction tube support, including base, base top left side fixedly connected with fixed rod, the fixed rod inside slide connection has a rack, the rack one side is provided with lifting assembly, the rack top fixedly connected with fixed sleeve, the fixed sleeve inside is provided with rotating assembly, the fixed sleeve inside slide connection has moving shaft, the moving shaft one end fixedly connected with fixed plate, the fixed plate inside fixedly connected with spring one, spring one one end fixedly connected with moving rod, the moving rod front and back both sides are fixedly connected with guide block, in the utility model, the clamp rotates around the connecting shaft and clamps and fixes the reaction tube, so that the device can clamp the reaction tube of different sizes, the rack moves to adjust the height of the reaction tube, the fixed plate can rotate to adjust the inclination angle of the reaction tube.

[0004] The above device has certain deficiency when using: the above device can only fix single reaction tube, when carrying out certain scale experiment or comparative experiment, need to use multiple above device to fix, increase use cost, when using, it is very inconvenient.

[0005] Therefore, the utility model provides a PCR reaction tube support to solve the above problems. Utility model content

[0006] In view of the deficiency of prior art, the utility model provides a PCR reaction tube support, solves the above problems.

[0007] To achieve the above object, the utility model discloses a support for PCR reaction tube through the following technical solutions, a support for PCR reaction tube, including base, the base top wall fixed mounting has the support body, the support body top wall evenly installs a plurality of clamping components, the support body inner wall middle part fixed mounting has the supporting plate, the supporting plate top wall and the position of corresponding clamping component all are equipped with the placing groove, the support body outer wall all are equipped with the anti -toppling component,

[0008] The clamping component includes two arc-shaped clamping seats, two arc-shaped clamping seats are fixedly installed with connecting rods on the side away from each other, the support body top wall is provided with a placing opening, the inner side wall of the placing opening is provided with a containing cavity, the inner wall of the containing cavity is fixedly installed with an abutting spring, one end of the abutting spring is fixedly installed with a sliding block, the top and bottom of the containing cavity are provided with a limiting slot, the top and bottom of the sliding block are fixedly installed with a limiting sliding block, and the inner side wall of the placing opening is provided with a through hole corresponding to the containing cavity.

[0009] Through the above technical scheme, the reaction tubes inserted into the placing opening can be clamped and fixed, and the experimental reaction performance can be compared conveniently.

[0010] Further, the support body is U-shaped, the inner wall of the two arc-shaped clamping seats is fixedly installed with a non-slip pad, and the two arc-shaped clamping seats are located inside the placing opening.

[0011] Through the above technical scheme, the outer wall of the reaction tube can be clamped and fixed through the cooperation of the arc-shaped clamping seat and the non-slip pad, and the overall stability of the reaction tube can be maintained.

[0012] Further, the outer wall of the two sliding blocks is slidably connected with the inner wall of the corresponding containing cavity, the side adjacent to the two sliding blocks is fixedly connected with the corresponding connecting rod, and the outer wall of the two limiting sliding blocks is slidably connected with the inner wall of the corresponding limiting slot.

[0013] Through the above technical scheme, the sliding block slides in the inner wall of the containing cavity, and the connecting rod slides.

[0014] Further, the anti-toppling component includes a connecting seat, the connecting seat is hingedly installed on the outer wall of the support body, and the bottom wall of the connecting seat is fixedly installed with a self-locking telescopic rod.

[0015] Through the above technical scheme, the extension of the self-locking telescopic rod can support the support body, and prevent the support body from toppling due to touching.

[0016] Further, the bottom end of the self-locking telescopic rod is hingedly installed with an anti-skid seat.

[0017] Through the technical scheme, the self-locking telescopic rod is extended to drive the anti-skid seat into contact with the placing table to prevent skidding.

[0018] Further, the base bottom wall is fixedly installed with a rubber pad.

[0019] Through the technical scheme, the rubber pad can increase the friction between the base and the placing table.

[0020] Further, the bracket body front wall top is fixedly installed with a placing plate, and the placing plate front wall is uniformly fixedly installed with a label box.

[0021] Through the technical scheme, the label box can place labels inside to mark the reaction tube.

[0022] Beneficial effects

[0023] The utility model provides a support for PCR reaction tube, has the following beneficial effects compared with prior art:

[0024] (1), this PCR reaction tube support, can fix multiple reaction tubes when carrying out batch test, and can mark well, be favorable to the quick comparison and record of experimental personnel to the change in the reaction tube, and in the fixed mode of insertion is relatively simple, overall stability will not appear the situation of toppling because slight touch, the whole device has good use effect and practicality when using. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is the external structure front view of the utility model;

[0026] Figure 2 is the internal structure section view of the utility model;

[0027] Figure 3 is the external structure left rear view of the utility model;

[0028] Figure 4 is the A place structure enlarged view of the utility model Figure 2 .

[0029] In the figure, 1, base;2, supporting plate;3, placing groove;4, placing plate;5, label box;6, clamping assembly;61, placing opening;62, containing cavity;63, limiting slot;64, abutting spring;65, limiting sliding block;66, sliding block;67, through opening;68, connecting rod;69, arc clamping seat;610, anti-skid pad;7, anti-toppling assembly;71, connecting seat;72, self-locking telescopic rod;73, anti-skid seat;8, rubber pad;9, bracket body. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0031] Embodiment one:

[0032] Please refer to Figures 1-4 A support for PCR reaction tube, including base 1, the top wall of base 1 is fixedly installed with support body 9, the top wall of support body 9 is uniformly installed with a plurality of clamping assemblies 6, the inner wall of support body 9 is fixedly installed with the top plate 2, the top wall of top plate 2 and the position corresponding clamping assembly 6 are all equipped with placing groove 3, the outer wall of support body 9 is all installed with anti-toppling assembly 7;

[0033] Clamping assembly 6 includes two arc-shaped clamping seats 69, the side away from each other of two arc-shaped clamping seats 69 is fixedly installed with connecting rod 68, the top wall of support body 9 is equipped with placing mouth 61, the inner side wall of placing mouth 61 is all equipped with containing cavity 62, the inner wall of two containing cavities 62 is all fixedly installed with abutting spring 64, the end adjacent to two abutting springs 64 is all fixedly installed with sliding block 66, the top and bottom of the inner wall of two containing cavities 62 are all equipped with limiting slot 63, the top and bottom wall of two sliding blocks 66 are all fixedly installed with limiting sliding block 65, the inner side wall of placing mouth 61 and the position corresponding containing cavity 62 are all equipped with through hole 67, support body 9 is U-shaped, the inner wall of two arc-shaped clamping seats 69 is all fixedly installed with non-slip pad 610, two arc-shaped clamping seats 69 are all located in the interior of placing mouth 61, the outer wall of two sliding blocks 66 is all slidably connected with the inner wall of corresponding containing cavity 62, the side adjacent to two sliding blocks 66 is all fixedly connected with corresponding connecting rod 68, the outer wall of two limiting sliding blocks 65 is all slidably connected with the inner wall of corresponding limiting slot 63;

[0034] In the embodiments of the utility model, the purpose of the setting is that the setting of clamping assembly 6 can clamp and fix different specifications of PCR reaction tubes, improve the working range of the whole support body 9, can place different PCR reaction tubes, and can clamp and fix multiple PCR reaction tubes, and can record the comparative reaction performance during the experiment, the top plate 2 and the placing groove 3 mainly support the bottom of the reaction tube, and the fixing operation on the reaction tube is relatively simple, directly inserts the reaction tube into the interior of placing mouth 61, and the operation and use of experimental personnel are convenient.

[0035] Embodiment two:

[0036] Please refer to Figures 1-4The embodiment provides a technical scheme based on the embodiment one: the anti-toppling assembly 7 comprises a connecting seat 71 which is hingedly installed on the outer wall of the support body 9, the bottom wall of the connecting seat 71 is fixedly installed with self-locking telescopic rods 72, the bottom end of the self-locking telescopic rods 72 is hingedly installed with anti-skid seats 73, the bottom wall of the base 1 is fixedly installed with rubber pads 8, the front wall of the top of the support body 9 is fixedly installed with a placing plate 4, and the front wall of the placing plate 4 is uniformly fixedly installed with label boxes 5.

[0037] In the embodiment of the utility model, the purpose of this kind of setting is that when all the reaction tubes are placed, the self-locking telescopic rods 72 can be stretched to drive the anti-skid seats 73 to contact the placing table, and the support body 9 can be supported to prevent toppling under the action of external force, thereby improving the overall stability of the support body 9.

[0038] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0039] When working, first, when using the PCR reaction tube to do the experiment, the reaction tube is directly moved to be inserted into the inner wall of the placing opening 61 to contact the anti-skid pad 610 and the arc-shaped clamping seat 69 and drive the extrusion connecting rod 68 and the sliding block 66 to compress the abutting spring 64, the connecting rod 68 is slid in the inner wall of the through opening 67 to drive the sliding block 66 to enter the inside of the containing cavity 62, and when the sliding block 66 is slid in the inner wall of the containing cavity 62, the limiting sliding block 65 is slid in the inner wall of the corresponding limiting slot 63, when the reaction tube is continuously inserted downwards, the reaction tube is in contact with the inner wall of the placing groove 3 of the top wall of the supporting plate 2 and is abutted, and under the elastic action of the abutting spring 64, the sliding block 66, the connecting rod 68 and the arc-shaped clamping seat 69 are driven to abut the outer wall of the reaction tube, so that the PCR reaction tube is placed and fixed, labels can be placed in the label box 5 on the placing plate 4 to make marks, and the self-locking telescopic rod 72 is stretched to drive the connecting seat 71 to rotate, so that the bottom end of the self-locking telescopic rod 72 drives the anti-skid seat 73 to abut the placing table, the support body 9 is supported, and the base 1 and the rubber pad 8 can prevent the base 1 from moving, so that the whole device has good stability.

[0040] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.

[0041] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the present application, which should be limited only by the appended claims and their equivalents.

Claims

1. A PCR reaction tube support, comprising a base (1), characterized in that: The base (1) is fixedly installed with a support body (9) on its top wall. Several clamping components (6) are evenly installed on the top wall of the support body (9). A tray (2) is fixedly installed in the middle of the inner wall of the support body (9). Placement slots (3) are opened on the top wall of the tray (2) and at the position corresponding to the clamping components (6). Anti-tipping components (7) are installed on the outer wall of the support body (9). The clamping assembly (6) includes two arc-shaped clamps (69). A connecting rod (68) is fixedly installed on the side of the two arc-shaped clamps (69) that is far apart from each other. The top wall of the bracket body (9) is provided with a placement opening (61). The inner side wall of the placement opening (61) is provided with a receiving cavity (62). The inner wall of the two receiving cavities (62) is fixedly installed with abutment spring (64). The adjacent end of the two abutment springs (64) is fixedly installed with a sliding block (66). The top and bottom of the inner wall of the two receiving cavities (62) are provided with a limiting groove (63). The top and bottom walls of the two sliding blocks (66) are fixedly installed with a limiting slider (65). The inner side wall of the placement opening (61) and the position corresponding to the receiving cavity (62) are provided with a through opening (67).

2. The PCR reaction tube support according to claim 1, characterized in that: The bracket body (9) is U-shaped, and anti-slip pads (610) are fixedly installed on the inner walls of the two arc-shaped clamps (69). The two arc-shaped clamps (69) are located inside the placement opening (61).

3. The PCR reaction tube support according to claim 1, characterized in that: The outer walls of the two sliding blocks (66) are slidably connected to the inner walls of the corresponding receiving cavities (62), and the adjacent sides of the two sliding blocks (66) are fixedly connected to the corresponding connecting rods (68). The outer walls of the two limiting sliders (65) are slidably connected to the inner walls of the corresponding limiting grooves (63).

4. The PCR reaction tube support according to claim 1, characterized in that: The anti-tipping component (7) includes a connecting seat (71), which is hinged to the outer wall of the support body (9), and a self-locking telescopic rod (72) is fixedly installed on the bottom wall of the connecting seat (71).

5. A PCR reaction tube support according to claim 4, characterized in that: The bottom end of each self-locking telescopic rod (72) is hinged with an anti-slip seat (73).

6. A PCR reaction tube support according to claim 1, characterized in that: A rubber pad (8) is fixedly installed on the bottom wall of the base (1).

7. A PCR reaction tube support according to claim 1, characterized in that: A placement plate (4) is fixedly installed on the top of the front wall of the bracket body (9), and label boxes (5) are evenly fixedly installed on the front wall of the placement plate (4).

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