CN207646225U - A kind of biological gene PCR gene amplification instrument - Google Patents

A kind of biological gene PCR gene amplification instrument Download PDF

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Publication number
CN207646225U
CN207646225U CN201721368685.0U CN201721368685U CN207646225U CN 207646225 U CN207646225 U CN 207646225U CN 201721368685 U CN201721368685 U CN 201721368685U CN 207646225 U CN207646225 U CN 207646225U
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China
Prior art keywords
fuselage
motor
rack
test tube
amplification instrument
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CN201721368685.0U
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Chinese (zh)
Inventor
苏伟果
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Zhejiang British Ricky Biological Technology Co Ltd
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Zhejiang British Ricky Biological Technology Co Ltd
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Abstract

The utility model discloses a kind of biological gene PCR gene amplification instruments,Including fuselage,The bottom of the fuselage is provided with pedestal,The inside of the pedestal has been bolted to connection water tank and first motor,The first motor is located at the side of water tank,And one end of first motor is rotatably connected to turntable by shaft,It is bolted to connection rack for test tube at the top of the turntable,Semiconductor chilling plate is installed on the outer wall of the rack for test tube,The utility model is provided with condensate draining,Cooling fin and semiconductor chilling plate,When heating and cooling rise,Moisture in air condenses,Condensed water condenses on the outer wall of semiconductor chilling plate,Condensed water flows to one end of cooling fin by condensate draining,Finally pool water droplet,And instill water tank,By on the one hand service life that the condensed water discharge of semiconductor refrigerating on piece is extended to semiconductor chilling plate,On the other hand ensure that electronic component is in more dry environment,Improve the stability used.

Description

A kind of biological gene PCR gene amplification instrument
Technical field
The utility model belongs to biological gene technical field, and in particular to a kind of biological gene PCR gene amplification instrument.
Background technology
PCR, abbreviation PCR, PCR, English Polymerase Chain Reaction (PCR) be external enzyme' s catalysis specific DNA fragment a kind of method, several steps are extended etc. by high-temperature denatured, process annealing and thermophilic Reaction composition a cycle, cycle carry out, and target DNA is enable to expand rapidly, have high specificity, high sensitivity, operation letter Just the features such as, time saving.
In the Chinese patent that the patent No. is CN201220362426.8, it is noted that PCR gene amplification instrument module splashproof machine Structure, in refrigeration work, a large amount of condensed water is conducted into radiator threaded hole or evaporation, significantly by the groove of module Extend the lifetime stability of refrigerating chip and whole uniformity, still, in condensed water in evaporation process, the steam of evaporation is still It is present in PCR gene amplification instrument, the internal electronic element for thus causing PCR gene amplification instrument is in moist environment In, it is on the one hand easy to cause electronic component and is damaged, reduce PCR gene amplification instrument service life, it is poor in temperature on the other hand to cause It is different, the amplification of sample is influenced, in addition, PCR gene amplification instrument is when in use, sample tube is in relatively fixed position, in this way The non-uniform temperature that invisible spectro sample is subject to has been resulted in, sample amplification efficiency is influenced.
Utility model content
The purpose of this utility model is to provide a kind of biological gene PCR gene amplification instruments, to solve existing PCR bases The problem of non-uniform temperature that gene-amplification instrument proof mechanism of water waterproof effect is undesirable and sample is subject to.
To achieve the above object, the utility model provides the following technical solutions:A kind of biological gene is expanded with pcr gene The bottom of instrument, including fuselage, the fuselage is provided with pedestal, and the inside of the pedestal has been bolted to connection water tank and One motor, the first motor is located at the side of water tank, and one end of first motor is rotatably connected to turntable by shaft, described It has been bolted to connection rack for test tube at the top of turntable, semiconductor chilling plate is installed on the outer wall of the rack for test tube, it is described Semiconductor refrigerating on piece is provided with cooling fin and condensate draining on the side outer wall far from rack for test tube, the cooling fin is located at condensation The lower section of sink.
Further, the top of the fuselage is rotatably connected to cover by hinge, passes through spiral shell on the outer wall of the cover Bolt is fixedly connected with handle, and rack for test tube upper cover is provided on the inner wall of cover.
Further, it is provided with sealing ring at the top of the fuselage, and is provided with control panel in the front surface of fuselage, institute It states and is provided with function button and display screen on the side outer wall far from fuselage on control panel, the function button is located at display screen Lower section, supply hub, power switch and heat dissipation grid are provided in the rear surface of the fuselage, the heat dissipation grid is located at electricity The side of source jack and power switch, the supply hub are located at the lower section of power switch.
As an improvement, be bolted to connection electric-controlled box on the side inner wall of the fuselage, the electric-controlled box it is interior Portion is equipped with KS02Y controllers and PT100 temperature sensors, and the KS02Y controllers are located at the upper of PT100 temperature sensors Side.
As an improvement, the side of the rack for test tube is provided with the second motor, one end of second motor is turned by shaft It is dynamic to be connected with impeller.
Further, heat emission hole is offered in the front surface of the pedestal.
As estimation, there is tank lid by threaded engagement connection on the side outer wall far from first motor on the water tank.
The utility model compared with prior art, has the advantages that:
(1) the utility model is provided with condensate draining, cooling fin and semiconductor chilling plate, when heating and cooling rise, in air Moisture condenses, and condensed water condenses on the outer wall of semiconductor chilling plate, and condensed water flows to cooling fin by condensate draining One end finally pools water droplet, and instills water tank, and tank lid is screwed out condensation water collection by water tank, and condensed water discharge passes through In on the one hand service life that the condensed water discharge of semiconductor refrigerating on piece is extended to semiconductor chilling plate, on the other hand ensure pcr gene Electronic component in amplification instrument is in more dry environment, improves the stability used.
(2) the utility model is provided with semiconductor chilling plate, first motor and turntable, by by multiple semiconductor refrigeratings Piece is fitted in the surrounding of test tube, ensures that invisible spectro sample is in advantageously at a temperature of amplification, improves amplified reaction effect Rate can allow invisible spectro sample to generate a little centrifugal force in addition, driving the slow rotation of turntable by first motor, into And make it is invisible spectro uniformly in suitable for amplification at a temperature of.
Description of the drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the vertical view of the utility model;
Fig. 3 is the rearview of the utility model;
Fig. 4 is enlarged drawing at the A of the utility model;
Fig. 5 is enlarged drawing at the B of the utility model;
In figure:1- covers, 2- sealing rings, 3- rack for test tubes, 4- semiconductor chilling plates, 5-KS02Y controllers, 6- electric-controlled boxes, 7-PT100 temperature sensors, 8- pedestals, 9- water tanks, 10- tank lid, 11- turntables, 12- first motors, 13- heat emission holes, 14- work( It can button, 15- display screens, 16- control panels, 17- fuselages, 18- rack for test tubes upper cover, 19- cooling fins, 20- condensate drainings, 21- Second motor, 22- impellers, 23- supply hubs, 24- power switches, 25- heat dissipation grids, 26- handles.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides the following technical solutions:A kind of biological gene PCR gene amplification instrument, packet Fuselage 17 is included, the bottom of fuselage 17 is provided with pedestal 8, and the inside of pedestal 8 has been bolted to connection water tank 9 and first motor 12, first motor 12 is located at the side of water tank 9, and one end of first motor 12 is rotatably connected to turntable 11 by shaft, passes through Turntable 11 drives rack for test tube 3 to rotate, and ensures the heated uniformity of invisible spectro sample, the top of turntable 11 is bolted company It is connected to rack for test tube 3, semiconductor chilling plate 4 is installed on the outer wall of rack for test tube 3, semiconductor chilling plate 4 plays cooling, heating and perseverance The effect of temperature is provided with cooling fin 19 and condensate draining 20 on the side outer wall far from rack for test tube 3 on semiconductor chilling plate 4, dissipates Backing 19 is located at the lower section of condensate draining 20, and cooling fin 19 plays the role of heat dissipation, and condensate draining 20 is played condensation water collection Effect.
In the present embodiment, it is preferred that the top of fuselage 17 is rotatably connected to cover 1 by hinge, leads on the outer wall of cover 1 It crosses bolt and is fixedly connected with handle 26, and be provided with rack for test tube upper cover 18 on the inner wall of cover 1, ensure that invisible spectro sample is in Closed space.
In the present embodiment, it is preferred that the top of fuselage 17 is provided with sealing ring 2, and is provided in the front surface of fuselage 17 Control panel 16 is provided with function button 14 and display screen 15, function on the side outer wall far from fuselage 17 on control panel 16 Button 14 is located at the lower section of display screen 15, and supply hub 23, power switch 24 and heat dissipation lattice are provided in the rear surface of fuselage 17 Grid 25, heat dissipation grid 25 are located at the side of supply hub 23 and power switch 24, and supply hub 23 is located under power switch 24 Side controls heating temperature by function button 14.
In the present embodiment, it is preferred that be bolted to connection electric-controlled box 6, electric-controlled box 6 on the side inner wall of fuselage 17 Inside KS02Y controllers 5 and PT100 temperature sensors 7 are installed, KS02Y controllers 5 are located at PT100 temperature sensors 7 Temperature is detected by PT100 temperature sensors 7, and 4 heating and cooling of semiconductor chilling plate are controlled by KS02Y controllers 5 in top.
In the present embodiment, it is preferred that the side of rack for test tube 3 is provided with the second motor 21, and one end of the second motor 21 passes through Shaft is rotatably connected to impeller 22, improves radiating efficiency, ensures that sample has the accuracy and uniformity of required temperature.
In the present embodiment, it is preferred that offer heat emission hole 13 in the front surface of pedestal 8, improve radiating efficiency.
In the present embodiment, it is preferred that have by threaded engagement connection on the side outer wall far from first motor 12 on water tank 9 Tank lid 10, convenient for condensed water to be discharged.
The operation principle and process for using of the utility model:When in use, biological gene sample is put into test tube, and will Sample tube is inserted into rack for test tube 3, shuts cover 1, and rack for test tube upper cover 18 and sealing ring 2 cover on rack for test tube 3, is completed sample and is put It postpones, connects external power supply, turn on the power switch 24, when semiconductor chilling plate 4 adjusts temperature, PT100 temperature sensors 7 will The temperature information of sample passes to KS02Y controllers 5, and KS02Y controllers 5 control the automatic heating of semiconductor chilling plate 4, cooling And constant temperature, meet and be amplified accuracy, the uniformity requirement of sample required temperature, reaches to making to be amplified sample and be amplified Purpose, when heating and cooling rise, the moisture in air condenses, and condensed water condenses on the outer wall of semiconductor chilling plate 4, condensed water One end that cooling fin 19 is flowed to by condensate draining 20 finally pools water droplet, and instills water tank 9, and water tank 9 receives condensed water Collection extends the lifetime stability of semiconductor chilling plate 4, and the speed of heating and cooling is improved by heat dissipation grid 25 and heat emission hole 13 Rate allows entire reaction to be more rapidly performed by.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of biological gene PCR gene amplification instrument, including fuselage (17), it is characterised in that:The bottom of the fuselage (17) It is provided with pedestal (8), the inside of the pedestal (8) has been bolted to connection water tank (9) and first motor (12), and described One motor (12) is located at the side of water tank (9), and one end of first motor (12) is rotatably connected to turntable (11), institute by shaft It states and has been bolted to connection rack for test tube (3) at the top of turntable (11), semiconductor is installed on the outer wall of the rack for test tube (3) Cooling piece (4) is provided with cooling fin (19) and cold on the semiconductor chilling plate (4) on the side outer wall far from rack for test tube (3) Condensate slot (20), the cooling fin (19) are located at the lower section of condensate draining (20).
2. a kind of biological gene PCR gene amplification instrument according to claim 1, it is characterised in that:The fuselage (17) Top cover (1) is rotatably connected to by hinge, be bolted to connection handle on the outer wall of the cover (1) (26), and on the inner wall of cover (1) it is provided with rack for test tube upper cover (18).
3. a kind of biological gene PCR gene amplification instrument according to claim 2, it is characterised in that:The fuselage (17) Top be provided with sealing ring (2), and control panel (16) is provided in the front surface of fuselage (17), the control panel (16) It is provided with function button (14) and display screen (15) on the upper side outer wall far from fuselage (17), the function button (14) is located at The lower section of display screen (15) is provided with supply hub (23), power switch (24) and heat dissipation in the rear surface of the fuselage (17) Grid (25), the heat dissipation grid (25) are located at the side of supply hub (23) and power switch (24), the supply hub (23) it is located at the lower section of power switch (24).
4. a kind of biological gene PCR gene amplification instrument according to claim 3, it is characterised in that:The fuselage (17) Side inner wall on be bolted to connection electric-controlled box (6), the inside of the electric-controlled box (6) is equipped with KS02Y controllers (5) and PT100 temperature sensors (7), the KS02Y controllers (5) are located at the top of PT100 temperature sensors (7).
5. a kind of biological gene PCR gene amplification instrument according to claim 1, it is characterised in that:The rack for test tube (3) Side be provided with the second motor (21), one end of second motor (21) is rotatably connected to impeller (22) by shaft.
6. a kind of biological gene PCR gene amplification instrument according to claim 1, it is characterised in that:The pedestal (8) Heat emission hole (13) is offered in front surface.
7. a kind of biological gene PCR gene amplification instrument according to claim 1, it is characterised in that:On the water tank (9) There is tank lid (10) by threaded engagement connection on side outer wall far from first motor (12).
CN201721368685.0U 2017-10-23 2017-10-23 A kind of biological gene PCR gene amplification instrument Active CN207646225U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721368685.0U CN207646225U (en) 2017-10-23 2017-10-23 A kind of biological gene PCR gene amplification instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721368685.0U CN207646225U (en) 2017-10-23 2017-10-23 A kind of biological gene PCR gene amplification instrument

Publications (1)

Publication Number Publication Date
CN207646225U true CN207646225U (en) 2018-07-24

Family

ID=62883372

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721368685.0U Active CN207646225U (en) 2017-10-23 2017-10-23 A kind of biological gene PCR gene amplification instrument

Country Status (1)

Country Link
CN (1) CN207646225U (en)

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