CN209537459U - A kind of anti-frostbite PCR plate of lid formula low temperature - Google Patents

Abstract

The utility model discloses a kind of anti-frostbite PCR plates of lid formula low temperature, including PCR plate ontology, centrifugation pore is offered at the top of the PCR plate ontology, and the outside of PCR plate ontology is socketed with plummer, the rear side of the plummer is hinged with cover board by hinge, and the side of the plummer offers first sliding groove, and the other side of plummer is welded with draw runner, the front surface of the plummer offers second sliding slot, and the front surface of plummer is provided with drawer box close to the sliding of second sliding slot lower position.By the way that draw runner is inserted into first sliding groove; two pieces of PCR plate ontologies can be spliced; reduce the loss of experiment consumptive material; save cost; after cover board is closed under the action of sealing ring, effectively extraneous temperature is isolated, cover board is fixed; the nut cap that cover board is equipped with protects the sample in centrifugation pore well, and avoid that sample is easy to appear in transfer process upsets and lose.

Description

A kind of anti-frostbite PCR plate of lid formula low temperature

Technical field

The utility model relates to experiment equipment technical field, specifically a kind of anti-frostbite PCR plate of lid formula low temperature.

Background technique

Itself material of PCR plate mainly based on polypropylene (PP), can better conform in PCR reaction process repeatedly now High/low temperature setting, and can be realized autoclave sterilization operation.High-throughput operation is realized for the cooperation volley of rifle fire, PCR instrument etc., more often Use be 96 holes or 384 holes PCR plate.Template meets SBS international standard, and to adapt to the PCR instrument of different manufacturers, according to skirt Side design can be divided into no skirt again, half skirt, rise skirt and four kinds of full skirt design pattern.It is widely used in heredity, biochemistry, exempts from Epidemic disease, medicine and other fields are not only applicable to the basic research such as Gene Isolation, clone and nucleic acid sequence analysis, it may also be used for disease Diagnosis or it is any have DNA, the place of RNA belongs to the disposable easily-consumed products in laboratory.

Chinese patent discloses a kind of PCR plate that can insert label paper, (Authorization Notice No. CN204607976U), the patent Technology includes PCR plate ontology, and the PCR plate ontology is equipped with multiple reaction tubes, and the reaction tube upper end is equipped with nozzle, the pipe Mouth outer edge bulge is arranged in the PVR plate ontology upper surface, and the reaction tube lower end is equipped with pipe shaft, and the pipe shaft is downwardly convex to all sprout Flat setting, the PCR plate ontology front end face is equipped with a label and inserts panel, before the slotting panel of the label invests the PCR plate ontology Connection structure is integrated on end face, the label is inserted and vertically offers label socket, the label socket on one side end face of panel On be additionally provided with flip plate.By the above-mentioned means, label paper plate can be arranged in the utility model in PCR plate, for inserting mark Label paper comes labelling experiment number and experimental data, and design is rationally, compact-sized, and label paper plate can close setting, avoid Experimental data is polluted, still, no matter experiment is all how much experimental data can all use whole plate PCR plate to carry out when using PCR plate, In this way if often resulting in PCR plate waste when experimental data is less, increase experimental cost, and PCR plate is without capping device, Cause to be easy to upset and lose during sample shifts, along with experiment needs first low temperature to place one when using PCR plate It the section time, takes after cooling, existing PCR plate cannot provide a suitable temperature environment, to affect to experiment. Therefore, those skilled in the art provide a kind of anti-frostbite PCR plate of lid formula low temperature, to solve mentioned above in the background art ask Topic.

Utility model content

The purpose of this utility model is to provide a kind of anti-frostbite PCR plates of lid formula low temperature, to solve in above-mentioned background technique The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions:

A kind of anti-frostbite PCR plate of lid formula low temperature, including PCR plate ontology offer centrifuge tube at the top of the PCR plate ontology Hole, and the outside of PCR plate ontology is socketed with plummer, the rear side of the plummer is hinged with cover board, and plummer by hinge Top fixing groove is offered at PCR plate ontology forward position, the side of the plummer offers first sliding groove, and holds The other side of microscope carrier is welded with draw runner, and the front surface of the plummer offers second sliding slot, and the front surface of plummer is close The sliding of second sliding slot lower position is provided with drawer box, and finite place piece is arranged in the internal slide of the second sliding slot.

As a further solution of the present invention: the cover board includes sealing ring, nut cap and fixing piece, the cover board It is internally embedded and nut cap is installed, and the front surface of cover board is bonded with sealing ring, the front surface of the cover board is below sealing ring Fixing piece is provided at position.

The fixing piece includes knob, shaft and fixed block, the shaft as a further solution of the present invention, Top be bolted knob be installed, and the bottom of shaft is bolted and is equipped with fixed block.

The locating part includes limited block, spring, empty slot, link block, cunning as a further solution of the present invention, Block and rubber pad, the inside of the plummer offer empty slot, and the side of the empty slot is fixedly installed with spring, the spring Side is fixedly installed with limited block, and the bottom of the limited block, which is bolted, is equipped with link block, the bottom of the link block Portion, which is bolted, is equipped with sliding block, and the bottom of the sliding block is bonded with rubber pad.

The drawer box includes groove, anti-freezing and heat-insulating layer and sliding rail as a further solution of the present invention, described The inner wall of drawer box is bonded with anti-freezing and heat-insulating layer, and the front surface of drawer box opens up fluted, and the side of the drawer box passes through Bolt is fixedly installed with sliding rail.

The centrifugation pore offers 96 altogether as a further solution of the present invention, and being centrifuged pore is in square Shape is distributed in the top of PCR plate ontology.

There are two the sliding rail is arranged altogether as a further solution of the present invention, and sliding rail is symmetric The two sides of drawer box.

Compared with prior art, the utility model has the beneficial effects that

1, by the way that draw runner to be inserted into first sliding groove, two pieces of PCR plate ontologies can be spliced, without in experiment number According to it is less when reconstruction at PCR plate whole plate test and then waste, reduce the loss of experiment consumptive material, cost saved, and in cunning When item is inserted into first sliding groove, draw runner will squeeze limited block, and limited block will be to empty slot contract, after draw runner is fully inserted into, limited block It is sprung back under the action of the spring, two plummers is fixed, falling off for plummer is prevented.

2, by the setting of cover board, after cover board is closed under the action of sealing ring, effectively extraneous temperature is carried out Isolation, and after fixed block is inserted into fixing groove, twisting knob rotates fixed block in fixing groove, and cover board is consolidated It is fixed, prevent being opened accidentally for cover board, carrying when, the nut cap that cover board is equipped with protects the sample in centrifugation pore well This, avoid that sample is easy to appear in transfer process upsets and loses.

3, by sliding and being set inside plummer under the action of sliding rail, to PCR plate sheet to ice cube ice water is added in drawer box Body provides a low temperature test environment, improves the efficiency of experiment, under the action of anti-freezing and heat-insulating layer, the effective extraneous temperature of isolation Degree, avoids being influenced cryogenic effect by ambient temperature.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of the anti-frostbite PCR plate of lid formula low temperature；

Fig. 2 is the mounting structure schematic diagram of fixing piece in a kind of anti-frostbite PCR plate of lid formula low temperature；

Fig. 3 is the mounting structure schematic diagram of locating part in a kind of anti-frostbite PCR plate of lid formula low temperature；

Fig. 4 is the mounting structure schematic diagram of drawer box in a kind of anti-frostbite PCR plate of lid formula low temperature.

In figure: 1, plummer；2, first sliding groove；3, locating part；4, sealing ring；5, nut cap；6, fixing piece；7, cover board；8, It is centrifuged pore；9, fixing groove；10, PCR plate ontology；11, draw runner；12, drawer box；13, knob；14, shaft；15, fixed block； 16, limited block；17, spring；18, empty slot；19, second sliding slot；20, link block；21, sliding block；22, rubber pad；23, anti-freezing and heat-insulating Layer；24, sliding rail；25, groove.

Specific embodiment

Please refer to Fig. 1~4, in the utility model embodiment, a kind of anti-frostbite PCR plate of lid formula low temperature, including PCR plate ontology 10, the top of PCR plate ontology 10 offers centrifugation pore 8, and centrifugation pore 8 offers 96 altogether, and is centrifuged pore 8 in rectangle point Cloth is at the top of PCR plate ontology 10, and the outside of PCR plate ontology 10 is socketed with plummer 1, and the rear side of plummer 1 passes through hinge It is hinged with cover board 7, cover board 7 includes sealing ring 4, nut cap 5 and fixing piece 6, and being internally embedded for cover board 7 is equipped with nut cap 5, and cover board 7 front surface is bonded with sealing ring 4, and the front surface of cover board 7 is provided with fixing piece 6, fixing piece close to 4 lower position of sealing ring 6 include knob 13, shaft 14 and fixed block 15, and the top of shaft 14, which is bolted, is equipped with knob 13, and shaft 14 Bottom, which is bolted, is equipped with fixed block 15, by the setting of cover board 7, in the effect of sealing ring 4 after cover board 7 is closed Under, effectively extraneous temperature is isolated, and after fixed block 15 is inserted into fixing groove 9, twisting knob 13 makes to fix Block 15 rotates in fixing groove 9, and cover board 7 is fixed, and prevents being opened accidentally for cover board 7, carrying when, set on cover board 7 Some nut cap 5 protects the sample in centrifugation pore 8 well, avoid that sample is easy to appear in transfer process upset and It loses.

The top of plummer 1 offers fixing groove 9 at 10 forward position of PCR plate ontology, and the side of plummer 1 opens up There is first sliding groove 2, and the other side of plummer 1 is welded with draw runner 11, the front surface of plummer 1 offers second sliding slot 19, the Finite place piece 3 is arranged in the internal slide of two sliding slots 19, and locating part 3 includes limited block 16, spring 17, empty slot 18, link block 20, slides Block 21 and rubber pad 22, the inside of plummer 1 offer empty slot 18, and the side of empty slot 18 is fixedly installed with spring 17, spring 17 Side be fixedly installed with limited block 16, the bottom of limited block 16, which is bolted, is equipped with link block 20, link block 20 Bottom, which is bolted, is equipped with sliding block 21, and the bottom of sliding block 21 is bonded with rubber pad 22, by the way that draw runner 11 is inserted into first In sliding slot 2, two pieces of PCR plate ontologies 10 can be spliced, without reproducing when experimental data is less into PCR plate ontology 10 Whole plate test and then is wasted, and reduces the loss of experiment consumptive material, saves cost, and when draw runner 11 is inserted into first sliding groove 2, Draw runner 11 will squeeze limited block 16, and limited block 16 will be to 18 contract of empty slot, after draw runner 11 is fully inserted into, and limited block 16 is in spring It is sprung back under the action of 17, two plummers 1 is fixed, falling off for plummer 1 is prevented.

The front surface of plummer 1 is provided with drawer box 12 close to the sliding of 19 lower position of second sliding slot, and drawer box 12 wraps Groove 25, anti-freezing and heat-insulating layer 23 and sliding rail 24 are included, the inner wall of drawer box 12 is bonded with anti-freezing and heat-insulating layer 23, and before drawer box 12 Surface opens up fluted 25, and the side of drawer box 12, which is bolted, is equipped with sliding rail 24, and there are two the total settings of sliding rail 24, and Sliding rail 24 is symmetric in the two sides of drawer box 12, by ice cube ice water is added in drawer box 12, in the effect of sliding rail 24 Lower slider is set inside plummer 1, is provided a low temperature test environment to PCR plate ontology 10, the efficiency of experiment is improved, in antifreeze guarantor Under the action of warm layer 23, ambient temperature is effectively isolated, avoids being influenced cryogenic effect by ambient temperature.

The working principle of the utility model is: first when being tested to adding in the centrifugation pore 8 on PCR plate ontology 10 Add experiment object, later to ice cube ice water is added in drawer box 12, slides and set inside plummer 1 under the action of sliding rail 24, to PCR Plate ontology 10 provides a low temperature test environment, improves the efficiency of experiment, effective to be isolated under the action of anti-freezing and heat-insulating layer 23 Ambient temperature avoids being influenced cryogenic effect by ambient temperature, when experiment article kind is more, by the way that the insertion of draw runner 11 first is sliding In slot 2, two pieces of PCR plate ontologies 10 can be spliced, it is whole at PCR plate ontology 10 without being reproduced when experimental data is less Plate test and then is wasted, and reduces the loss of experiment consumptive material, saves cost, and when draw runner 11 is inserted into first sliding groove 2, sliding Item 11 will squeeze limited block 16, and limited block 16 will be to 18 contract of empty slot, after draw runner 11 is fully inserted into, and limited block 16 is in spring 17 Under the action of sprung back, two plummers 1 are fixed, prevent falling off for plummer 1, after the end of the experiment, stir cunning Draw runner 11 is being taken out out of first sliding groove 2 to 18 contract of empty slot, is facilitating and carry out two plummers 1 by limited block when block 21 It splits, when needing to carry during the experiment, cover board 7 is closed under the action of hinge, fixed block 15 is inserted into and is fixed After in slot 9, twisting knob 13 rotates fixed block 15 in fixing groove 9, cover board 7 is fixed, close after cover board 7 is closed Under the action of seal 4, effectively extraneous temperature is isolated, the nut cap 5 on cover board 7 by PCR plate ontology 10 from Heart pore 8 is engaged, and the nut cap 5 that cover board 7 is equipped with protects the sample in centrifugation pore 8 well, is avoided sample and is existed What is be easy to appear in transfer process upsets and loses.

It is above-described, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is simultaneously It is not limited to this, anyone skilled in the art within the technical scope disclosed by the utility model, according to this reality It is subject to equivalent substitution or change with novel technical solution and its utility model design, should all covers the protection in the utility model Within the scope of.

Claims (7)

1. a kind of anti-frostbite PCR plate of lid formula low temperature, including PCR plate ontology (10), which is characterized in that the PCR plate ontology (10) Top offer centrifugation pore (8), and the outside of PCR plate ontology (10) is socketed with plummer (1), the plummer (1) Rear side is hinged with cover board (7) by hinge, and the top of plummer (1) offers at PCR plate ontology (10) forward position The side of fixing groove (9), the plummer (1) offers first sliding groove (2), and the other side of plummer (1) is welded with draw runner (11), the front surface of the plummer (1) offers second sliding slot (19), and the front surface of plummer (1) is close to second sliding slot (19) lower position sliding is provided with drawer box (12), and finite place piece (3) are arranged in the internal slide of the second sliding slot (19).

2. the anti-frostbite PCR plate of a kind of lid formula low temperature according to claim 1, which is characterized in that the cover board (7) includes close Seal (4), nut cap (5) and fixing piece (6), being internally embedded for the cover board (7) is equipped with nut cap (5), and the preceding table of cover board (7) Face is bonded with sealing ring (4), and the front surface of the cover board (7) is provided with fixing piece (6) close to sealing ring (4) lower position.

3. the anti-frostbite PCR plate of a kind of lid formula low temperature according to claim 2, which is characterized in that the fixing piece (6) includes Knob (13), shaft (14) and fixed block (15) are bolted at the top of the shaft (14) and are equipped with knob (13), and The bottom of shaft (14), which is bolted, is equipped with fixed block (15).

4. the anti-frostbite PCR plate of a kind of lid formula low temperature according to claim 1, which is characterized in that the locating part (3) includes Limited block (16), spring (17), empty slot (18), link block (20), sliding block (21) and rubber pad (22), the plummer (1) Inside offers empty slot (18), and the side of the empty slot (18) is fixedly installed with spring (17), and the side of the spring (17) is solid Dingan County is equipped with limited block (16), and the bottom of the limited block (16), which is bolted, is equipped with link block (20), the connection The bottom of block (20), which is bolted, to be equipped with sliding block (21), and the bottom of the sliding block (21) is bonded with rubber pad (22).

5. the anti-frostbite PCR plate of a kind of lid formula low temperature according to claim 1, which is characterized in that drawer box (12) packet Groove (25), anti-freezing and heat-insulating layer (23) and sliding rail (24) are included, the inner wall of the drawer box (12) is bonded with anti-freezing and heat-insulating layer (23), And the front surface of drawer box (12) opens up fluted (25), the side of the drawer box (12), which is bolted, is equipped with sliding rail (24)。

6. the anti-frostbite PCR plate of a kind of lid formula low temperature according to claim 1, which is characterized in that the centrifugation pore (8) is altogether 96 are offered, and being centrifuged pore (8) is in top of the distributed rectangular in PCR plate ontology (10).

7. the anti-frostbite PCR plate of a kind of lid formula low temperature according to claim 5, which is characterized in that the sliding rail (24) sets altogether There are two setting, and sliding rail (24) is symmetric in the two sides of drawer box (12).