CN210906278U - Test-tube rack for fluorescence PCR laboratory - Google Patents

Abstract

The utility model discloses a fluorescence PCR laboratory test-tube rack, including fixed plate and rotating turret, the one end of rotating turret is articulated through pivot and fixed plate, the other end side of rotating turret is fixed with first magnet piece, first magnet piece attracts mutually with the second magnet piece of fixing on the fixed plate, be provided with logical groove in the roof on the rotating turret, all be fixed with first guide rail, two on the both sides inner wall that leads to the groove slide between the first guide rail and be provided with the top shoe, the side of top shoe is fixed with the third magnet piece, the positive center of top shoe is provided with the test tube hole, be fixed with the second guide rail on the top surface of the bottom plate on the rotating turret, it is provided with down the slider to slide on the second guide rail. The utility model discloses a set up fixed plate, rotating turret, lead to groove, top shoe, first guide rail, third magnet piece, second guide rail and lower slider for this test-tube rack is stable good, and the test tube on the test-tube rack is categorised easily, and the experimenter is difficult to obscure.

Description

Test-tube rack for fluorescence PCR laboratory

Technical Field

The utility model relates to a biological detection technical field specifically is a fluorescence PCR laboratory is with test-tube rack.

Background

Fluorescence quantitative PCR detection, which is a method of adding fluorescent groups into a PCR reaction system, monitoring the whole PCR process in real time by using fluorescent signal accumulation, and finally performing quantitative analysis on an unknown template through a standard curve, compared with the conventional PCR, the real-time fluorescence quantitative PCR has the advantages of high sensitivity, high specificity and high accuracy, and the technology is applied to the fields of molecular biology, medicine, food detection, environment monitoring and the like, when the fluorescence PCR experiment is performed, sample preparation is required, and the sample is stored, the common storage method is to put a PCR tube with the sample on a test tube rack, then put the test tube rack on a refrigerator or ice cubes to store the sample, but the existing test tube rack has poor stability, is easy to pour, and the test tubes on the test tube rack are not easy to classify, and are easy to be confused by experimenters, so the prior art needs to be improved, to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a fluorescence PCR laboratory is with test-tube rack to solve the current test-tube rack poor stability that provides in the above-mentioned background art, empty easily, and the difficult classification of test tube on the test-tube rack, the problem that the experimenter obscures easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a test tube rack for a fluorescent PCR laboratory comprises a fixed plate and a rotating rack, wherein one end of the rotating rack is hinged with the fixed plate through a rotating shaft, a first magnet piece is fixed on the side surface of the other end of the rotating frame and is attracted with a second magnet piece fixed on the fixed plate, a through groove is arranged in a top plate on the rotating frame, first guide rails are fixed on the inner walls of the two sides of the through groove, an upper sliding block is arranged between the two first guide rails in a sliding manner, a third magnet piece is fixed on the side surface of the upper sliding block, an upper test tube hole is arranged at the right center of the upper sliding block, a second guide rail is fixed on the top surface of the bottom plate on the rotating frame, a lower sliding block is arranged on the second guide rail in a sliding way, the top of lower slider is provided with down the test tube hole, the bottom both ends of fixed plate all are provided with sawtooth portion, the top both ends of fixed plate all are provided with the test-tube rack handle.

Preferably, the number of the rotating frames is two, and the two rotating frames are symmetrically arranged on two sides of the fixing plate.

Preferably, the upper test tube hole is internally provided with a supporting block and a spring respectively, the supporting block is fixedly connected with one end of the spring, the other end of the spring is fixedly connected with the inner wall of the upper test tube hole, and the lower test tube hole is also internally provided with a supporting block and a spring respectively.

Preferably, the springs in the upper test tube hole and the lower test tube hole are all provided with six springs which are uniformly arranged along the circumference.

Preferably, the upper sliding block and the lower sliding block are respectively provided with a plurality of sliding blocks, and the upper sliding block and the lower sliding block are respectively arranged on respective guide rails in a sliding manner in a one-to-one correspondence manner.

Preferably, the third magnet pieces between the adjacent upper sliding blocks attract each other.

Preferably, the bottom of the outer end of the rotating frame is rotatably provided with a universal wheel, and the bottom of the universal wheel is flush with the bottom of the fixing plate.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a set up the fixed plate, the rotating turret, the pivot, first magnet piece, second magnet piece and sawtooth portion for this test-tube rack has the ability of preventing empting, if the space is enough big, can launch the rotating turret along the pivot, the stability of whole structure obviously obtains improving after launching, can prevent to empty, if the space is less, this test-tube rack is in the crack of two devices, just also does not have the problem of empting, the sawtooth portion guarantees that the fixed plate is difficult for sliding, further improves the stability of this test-tube rack.

(2) The utility model discloses a set up logical groove, top shoe, first guide rail, third magnet piece, second guide rail and lower slider for this test-tube rack is when placing the test tube, and the test tube is convenient for categorised, and during the experiment, same type of test tube can be placed together, through the mutual attract of third magnet piece together, the test tube detachable of different types, thereby the experiment of being convenient for.

(3) The utility model discloses a set up supporting shoe and spring for the test tube is placed in the test tube hole, is difficult for rocking, and stability is high, inserts the test tube hole when the test tube and test tube hole down, and the spring is compressed, and six supporting shoes of event are simultaneously to the test tube butt, so the test tube is difficult for rocking.

Drawings

FIG. 1 is a top view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 according to the present invention;

fig. 3 is a side view of the fixing plate of the present invention;

FIG. 4 is a side sectional view of the movable frame of the present invention;

fig. 5 is a side view of the connection structure of the supporting block and the spring of the present invention.

The reference numbers in the figures are: 1. a fixing plate; 2. a rotating frame; 3. a rotating shaft; 4. a first magnet piece; 5. a second magnet piece; 6. a through groove; 7. an upper slide block; 8. a first guide rail; 9. a third magnet piece; 10. a test tube hole is arranged; 11. a support block; 12. a spring; 13. a second guide rail; 14. a lower slide block; 15. a test tube hole is arranged; 16. a universal wheel; 17. a serration; 18. a test tube rack handle; 19. a top plate; 20. a base plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a fluorescent PCR laboratory test tube rack comprises a fixed plate 1 and a rotating frame 2, one end of the rotating frame 2 is hinged with the fixed plate 1 through a rotating shaft 3, the other end side surface of the rotating frame 2 is fixed with a first magnet piece 4, the first magnet piece 4 is attracted with a second magnet piece 5 fixed on the fixed plate 1, when the rotating frame 2 is folded, the rotating frame is fixed on the fixed plate 1 through attraction of the first magnet piece 4 and the second magnet piece 5, a top plate 19 on the rotating frame 2 is internally provided with a through groove 6, the inner walls of two sides of the through groove 6 are respectively fixed with a first guide rail 8, an upper slide block 7 is arranged between the two first guide rails 8 in a sliding manner, the side surface of the upper slide block 7 is fixed with a third magnet piece 9, the center of the upper slide block 7 is provided with an upper test tube hole 10, the top surface of a bottom plate 20 on the rotating frame 2 is fixed with a second guide rail 13, the second guide rail 13 is provided with a lower slide block 14 in, lower test tube hole 15's bottom is the hemisphere form, and the bottom both ends of fixed plate 1 all are provided with sawtooth portion 17, and sawtooth portion 17 guarantees that fixed plate 1 is difficult for sliding, improves this test-tube rack's stability, and the top both ends of fixed plate 1 all are provided with test-tube rack handle 18, and test-tube rack handle 18 is convenient for the experimenter and takes and put the test-tube rack.

Further, the rotating frames 2 are provided with two, the two rotating frames 2 are symmetrically arranged on two sides of the fixing plate 1, and the two rotating frames 2 can be unfolded, so that the stability of the test tube rack is improved, and the unfolding angle can be freely adjusted, and the test tube rack is more convenient.

Furthermore, the interior of the upper test tube hole 10 is respectively provided with a supporting block 11 and a spring 12, the supporting block 11 is fixedly connected with one end of the spring 12, the other end of the spring 12 is fixedly connected with the inner wall of the upper test tube hole 10, and the interior of the lower test tube hole 15 is also respectively provided with the supporting block 11 and the spring 12.

Further, go up test tube hole 10 and spring 12 in the test tube hole 15 down and all be provided with six, six springs 12 evenly set up along the circumference, and when the test tube inserted test tube hole 10 and test tube hole 15 down in, spring 12 was compressed, so six supporting shoes 11 are simultaneously to the test tube butt, so the test tube is difficult for rocking.

Further, last slider 7 and slider 14 all are provided with a plurality of down, and slider 14 one-to-one slides respectively and sets up on respective guide rail under a plurality of last slider 7 and a plurality of for the test tube can move in logical groove 6, thereby conveniently classify the test tube, be a set of like three test tube, divide into three groups altogether, thereby distinguish nine test tubes, thereby the experiment of being convenient for.

Further, the third magnet piece 9 between the adjacent upper sliding blocks 7 is attracted mutually, and the third magnet piece 9 can attract test tubes of the same type together, so that the experiment classification is facilitated.

Further, the bottom of the outer end of the rotating frame 2 is rotatably provided with a universal wheel 16, the bottom of the universal wheel 16 is flush with the bottom of the fixed plate 1, and the universal wheel 16 facilitates the rotation of the rotating frame 2.

The working principle is as follows: place fixed plate 1 on the laboratory bench, according to the space size on the on-the-spot laboratory bench, expand 2 rotor turret to suitable angle, insert test tube hole 10 and lower test tube hole 15 with the test tube in, the test tube inserts the back, spring 12 is compressed, six supporting shoes 11 are simultaneously to the test tube butt, during the experiment, the test tube that will be equipped with liquid inserts this test tube rack after, can manually promote the test tube, make the top head 7 remove along first guide rail 8, lower slider 14 removes along second guide rail 13, place same type of test tube together, through the mutual actuation of third magnet piece 9, the test tube detachable of different types, thereby the experiment of being convenient for.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a fluorescence PCR laboratory is with test-tube rack, includes fixed plate (1) and rotating turret (2), its characterized in that: one end of the rotating frame (2) is hinged with the fixed plate (1) through a rotating shaft (3), the other end side face of the rotating frame (2) is fixed with a first magnet piece (4), the first magnet piece (4) is attracted with a second magnet piece (5) fixed on the fixed plate (1), a through groove (6) is formed in a top plate (19) on the rotating frame (2), first guide rails (8) are fixed on inner walls of two sides of the through groove (6), an upper sliding block (7) is arranged between the two first guide rails (8) in a sliding mode, a third magnet piece (9) is fixed on the side face of the upper sliding block (7), an upper test tube hole (10) is formed in the center of the upper sliding block (7), a second guide rail (13) is fixed on the top face of a bottom plate (20) on the rotating frame (2), and a lower sliding block (14) is arranged on the second guide rail (13) in a sliding mode, the top of lower slider (14) is provided with down test tube hole (15), the bottom both ends of fixed plate (1) all are provided with sawtooth portion (17), the top both ends of fixed plate (1) all are provided with test-tube rack handle (18).

2. The fluorescent PCR laboratory test tube rack according to claim 1, characterized in that: the two rotating frames (2) are symmetrically arranged on two sides of the fixed plate (1).

3. The fluorescent PCR laboratory test tube rack according to claim 1, characterized in that: the test tube comprises an upper test tube hole (10), a supporting block (11) and a spring (12) are arranged in the upper test tube hole (10) respectively, the supporting block (11) is fixedly connected with one end of the spring (12), the other end of the spring (12) is fixedly connected with the inner wall of the upper test tube hole (10), and the supporting block (11) and the spring (12) are also arranged in a lower test tube hole (15) respectively.

4. The fluorescent PCR laboratory test tube rack according to claim 1, characterized in that: six springs (12) in the upper test tube hole (10) and the lower test tube hole (15) are arranged, and the six springs (12) are uniformly arranged along the circumference.

5. The fluorescent PCR laboratory test tube rack according to claim 1, characterized in that: the upper sliding block (7) and the lower sliding block (14) are respectively provided with a plurality of sliding blocks, and the upper sliding block (7) and the lower sliding block (14) are respectively arranged on respective guide rails in a sliding mode in a one-to-one correspondence mode.

6. The fluorescent PCR laboratory test tube rack according to claim 1, characterized in that: and the third magnet pieces (9) between the adjacent upper sliding blocks (7) attract each other.

7. The fluorescent PCR laboratory test tube rack according to claim 1, characterized in that: the bottom of the outer end of the rotating frame (2) is rotatably provided with a universal wheel (16), and the bottom of the universal wheel (16) is flush with the bottom of the fixing plate (1).

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