CN206549666U - A kind of biological hybridization reaction device - Google Patents
A kind of biological hybridization reaction device Download PDFInfo
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- CN206549666U CN206549666U CN201720262216.4U CN201720262216U CN206549666U CN 206549666 U CN206549666 U CN 206549666U CN 201720262216 U CN201720262216 U CN 201720262216U CN 206549666 U CN206549666 U CN 206549666U
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- pallet
- reaction device
- hybridization reaction
- fixed
- rotating shaft
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Abstract
The utility model is related to a kind of biological hybridization reaction device, belongs to biochip processing equipment technical field.A kind of biological hybridization reaction device, including base, pallet, the heater and rocking bar swing mechanism that are fixed on pallet；Tray bottom surface sets elliptic orbit；Rocking bar swing mechanism includes rotating shaft and is vertically fixed on the crank rocker on rotating shaft top, and the roller for being fixed on crank rocker end is arranged in elliptic orbit, and crank rocker drives pallet to do straight reciprocating motion on pallet bearing；Rotating shaft is driven by motor；Pallet bearing is fixed on base upper surface.Rocking bar swing mechanism of the present utility model makes pallet do stable reciprocating motion in the horizontal plane, it is ensured that the safety of test tube by the way of crank rocker is engaged with elliptic orbit, improves the success rate of experiment.The utility model is simple in construction, and automaticity is high.
Description
Technical field
The utility model is related to a kind of biological hybridization reaction device, belongs to biochip processing equipment technical field.
Background technology
In the detection process of the test of biochip, the hybridization processing of biochip is indispensable process.To biological core
, it is necessary to which reagent is put into hybrid heater when piece carries out hybridization processing, hybridization processing is carried out in a certain temperature conditions.Hybridization is handled
Process needs that reagent is carried out constantly to rock to ensure that reagent can be sufficiently mixed reaction, and accelerates the speed of reaction.It is existing
The motion that mechanism is the elliptical orbit that vertical plane is carried out to the pallet in hybrid heater of rocking in some hybrid heaters, this motion
Mode is unstable, is likely to result in damage for test tube on pallet, and then influence being normally carried out for experiment.
Utility model content
The purpose of this utility model is to provide the suitable biological hybridization reaction device of a kind of tray motion stabilization, motion amplitude.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of biological hybridization reaction device, including base, pallet, the heater and rocking bar oscillating machine that are fixed on pallet
Structure；Tray bottom surface sets elliptic orbit；Rocking bar swing mechanism includes rotating shaft and is vertically fixed on the crank rocker on rotating shaft top,
The roller for being fixed on crank rocker end is arranged in elliptic orbit, and it is past that crank rocker drives pallet to do straight line on pallet bearing
Multiple motion；Rotating shaft is driven by motor；Pallet bearing is fixed on base upper surface.
Further, set on the two sides of pallet on line channel, pallet bearing and line slideway is set；Pallet both sides
Line channel coordinates with the line slideway on pallet bearing, and pallet moves reciprocatingly along line slideway.
Further, elliptic orbit major axis and the intersection point of short axle are located at the center of tray bottom surface, the major axis of elliptic orbit with
The ratio between short axle is 5：1~2:1.
Further, rocking bar swing mechanism also includes driving wheel and driven pulley；Driving wheel is fixed on the output shaft of motor,
Driven pulley is fixed in rotating shaft, and driving wheel and driven pulley are meshed, and motor passes through active wheel drive driven pulley and axis of rotation.
Further, the ratio between the number of teeth of driving wheel and the number of teeth of driven pulley are 1:8~1:15.
Further, base is hollow structure, and motor, driving wheel and the driven pulley of rocking bar swing mechanism are arranged on base
It is interior.
Further, the hybridization reaction device also includes control system, and control system is controlled by motor control unit and heating
Unit composition processed.
By adopting the above-described technical solution, the technique effect that the utility model is obtained has：
Rocking bar swing mechanism of the present utility model makes pallet in water by the way of crank rocker is engaged with elliptic orbit
Stable reciprocating motion is done in plane, it is ensured that the safety of test tube, improve the success rate of experiment.
Elliptic orbit of the present utility model coordinates with the reducing gear that even a gear is constituted, it is ensured that pallet is being moved back and forth
During gently stablize, reagent is mixed abundant homogeneous heating, reaction speed is fast, and reaction is abundant, improves the accuracy of experiment.
The utility model automaticity is high, and the swing of pallet and the heating temperature of heater are accurately controlled by control system
Degree, it is ensured that experiment is smoothed out.
The utility model is simple in construction, perfect in shape and function.
Brief description of the drawings
Fig. 1 is the utility model schematic perspective view；
Fig. 2 is the utility model pallet and swing mechanism schematic diagram；
Fig. 3 is the utility model pallet schematic perspective view；
Fig. 4 the utility model pallet upward views；
Fig. 5 is the utility model front view；
Fig. 6 is the utility model rocking bar swing mechanism schematic diagram；
Fig. 7 is the utility model pallet bearing schematic diagram；
Wherein, 1, base, 2, pallet, 2-1, elliptic orbit, 2-2, line channel, 3, heater, 4, pallet bearing, 4-1,
Line slideway, 5, crank rocker, 5-1, roller, 6, motor, 7, driving wheel, 8, driven pulley, 9, rotating shaft.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described in further details to the utility model：
The utility model discloses a kind of biological hybridization reaction device, the biological hybridization reaction device is provided with new oscillating machine
Structure makes the swing of reagent in process of the test more stablize, and amplitude of fluctuation size is suitable.The biological hybridization reaction device include base 1,
Pallet 2, the heater 3 being fixed on pallet 2 and rocking bar swing mechanism, concrete structure are as shown in Figure 1.Rocking bar swing mechanism bag
Include rotating shaft 9 and be vertically fixed on the crank rocker 5 on the top of rotating shaft 9, the roller 5-1 for being fixed on the end of crank rocker 5 is arranged on
In elliptic orbit 2-1, roller 5-1 is rotated in elliptic orbit 2-1 and is driven pallet 2 to swing, and crank rocker 5 drives pallet 2 to exist
Straight reciprocating motion is done on pallet bearing 4, rotating shaft 9 is driven by motor 6, the bottom of rotating shaft 9 is fixedly connected with base 1.Rocking bar is put
Motivation structure also includes driving wheel 7 and driven pulley 8, and driving wheel 7 and driven pulley 8 preferentially select gear, and driving wheel 7 is fixed on motor
On 6 output shaft, driven pulley 8 is fixed in rotating shaft 9, and driving wheel 7 and driven pulley 8 are meshed, and motor 6 is driven by driving wheel 7
Driven pulley 8 and rotating shaft 9 are rotated, and concrete structure is as shown in Fig. 2, Fig. 6.The ratio between the number of teeth of driving wheel 7 and the number of teeth of driven pulley 8 are 1:
8~1:15, the ratio more big retarding effect is more obvious, i.e. the speed of axis of rotation is smaller, in specific implementation process as needed
Ratio is chosen, the ratio preferentially chosen is 1:10.
Line channel 2-2 is set on the two sides of pallet 2, and the bottom surface of pallet 2 sets elliptic orbit 2-1, and concrete structure is as schemed
2nd, shown in Fig. 3.The upper end of pallet bearing 4 sets line slideway 4-1, and the structure of pallet bearing 4 is as shown in Figure 7.The both sides of pallet 2 it is straight
Line guide groove 2-2 coordinates with the line slideway 4-1 on pallet bearing 4, i.e. line slideway 4-1 extend into line channel 2-2 inner supports
Pallet 2.Pallet 2 moves reciprocatingly along line slideway 4-1, and pallet bearing 4 is fixed on the upper surface of base 1.
The preferential center that elliptic orbit 2-1 major axis and the intersection point of short axle are located to the bottom surface of pallet 2 in the utility model, specifically
Structure is as shown in Figure 4.The setting ensures that pallet can more be stablized in swing process, and then ensures the peace of reagent in heater
Entirely.The ratio between elliptic orbit 2-1 major axis and short axle are 5：1~2:1, the reciprocating amplitude of the bigger pallet of the ratio is smaller, tool
Suitable ratio is chosen in body implementation process as needed, preferential the ratio between major axis and short axle of elliptic orbit chosen is 5：1, make support
The amplitude of fluctuation and hunting frequency of disk are smaller, and pallet is more stablized.
Base 1 is hollow structure, and motor 6, driving wheel 7 and the driven pulley 8 of rocking bar swing mechanism are arranged in base 1, is had
Body structure is as shown in Figure 5.
In use, the test tube equipped with reagent is placed in the heater 3 of cylindrical structure.
The hybrid heater also includes control system, and control system is made up of motor control unit and heat control unit, with
Just reciprocating motion and the heating-up temperature of heater to pallet is accurately controlled.
Rocking bar swing mechanism of the present utility model makes pallet in water by the way of crank rocker is engaged with elliptic orbit
Stable reciprocating motion is done in plane, it is ensured that the safety of test tube, reduce the possibility that test tube is damaged, improve experiment
Success rate.The parameter of elliptic orbit has multiple choices, disclosure satisfy that the demand of different tests.
Elliptic orbit of the present utility model coordinates with the reducing gear that even a gear is constituted, by being protected from suitable gear
Demonstrate,prove pallet in reciprocatory movement gently to stablize, reagent is mixed abundant homogeneous heating, reaction speed is fast, and reaction is abundant,
Improve the accuracy of experiment.
The utility model automaticity is high, and the swing of pallet and the heating temperature of heater are accurately controlled by control system
Degree, it is ensured that experiment is smoothed out.
The utility model structure adds list, and the part of rocking bar swing mechanism is arranged in base, enabling hybridization reaction device
Volume it is smaller, it is more convenient to use flexibly.
Claims (7)
1. a kind of biological hybridization reaction device, it is characterised in that：Including base（1）, pallet（2）, be fixed on pallet（2）On heating
Device（3）And rocking bar swing mechanism；Pallet（2）Bottom surface sets elliptic orbit（2-1）；Rocking bar swing mechanism includes rotating shaft（9）With
And it is vertically fixed on rotating shaft（9）The crank rocker on top（5）, it is fixed on crank rocker（5）The roller of end（5-1）It is arranged on ellipse
Circular orbit（2-1）It is interior, crank rocker（5）Drive pallet（2）In pallet bearing（4）On do straight reciprocating motion；Rotating shaft（9）By electricity
Machine（6）Driving；Pallet bearing（4）It is fixed on base（1）Upper surface.
2. a kind of biological hybridization reaction device according to claim 1, it is characterised in that：Pallet（2）Two sides on set
Line channel（2-2）, pallet bearing（4）Upper setting line slideway（4-1）；Pallet（2）The line channel of both sides（2-2）With pallet
Bearing（4）On line slideway（4-1）Coordinate, pallet（2）Along line slideway（4-1）Move reciprocatingly.
3. a kind of biological hybridization reaction device according to claim 1, it is characterised in that：Elliptic orbit（2-1）Major axis with it is short
The intersection point of axle is located at pallet（2）The center of bottom surface, elliptic orbit（2-1）The ratio between major axis and short axle be 5：1~2:1.
4. a kind of biological hybridization reaction device according to claim 1, it is characterised in that：Rocking bar swing mechanism is also included actively
Wheel（7）And driven pulley（8）；Driving wheel（7）It is fixed on motor（6）Output shaft on, driven pulley（8）It is fixed on rotating shaft（9）On, it is main
Driving wheel（7）And driven pulley（8）It is meshed, motor（6）Pass through driving wheel（7）Drive driven pulley（8）And rotating shaft（9）Rotate.
5. a kind of biological hybridization reaction device according to claim 4, it is characterised in that：Driving wheel（7）The number of teeth with it is driven
Wheel（8）The ratio between the number of teeth be 1:8~1:15.
6. a kind of biological hybridization reaction device according to claim 4, it is characterised in that：Base（1）For hollow structure, rocking bar
The motor of swing mechanism（6）, driving wheel（7）And driven pulley（8）It is arranged on base（1）It is interior.
7. a kind of biological hybridization reaction device according to any one of claim 1~6, it is characterised in that：The hybridization reaction
Device also includes control system, and control system is made up of motor control unit and heat control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720262216.4U CN206549666U (en) | 2017-03-17 | 2017-03-17 | A kind of biological hybridization reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720262216.4U CN206549666U (en) | 2017-03-17 | 2017-03-17 | A kind of biological hybridization reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206549666U true CN206549666U (en) | 2017-10-13 |
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ID=60364324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720262216.4U Active CN206549666U (en) | 2017-03-17 | 2017-03-17 | A kind of biological hybridization reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206549666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697634A (en) * | 2019-11-01 | 2020-01-17 | 无锡中鼎集成技术有限公司 | Frog type fork moving structure |
-
2017
- 2017-03-17 CN CN201720262216.4U patent/CN206549666U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697634A (en) * | 2019-11-01 | 2020-01-17 | 无锡中鼎集成技术有限公司 | Frog type fork moving structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Biological hybridization reaction ware Effective date of registration: 20200318 Granted publication date: 20171013 Pledgee: Bank of Hebei, Limited by Share Ltd the Yellow River Avenue Branch Pledgor: HEBEI JIANHAI BIO-CHIP TECHNOLOGY Co.,Ltd. Registration number: Y2020130000005 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210330 Granted publication date: 20171013 Pledgee: Bank of Hebei Limited by Share Ltd. the Yellow River Avenue Branch Pledgor: HEBEI JIANHAI BIO-CHIP TECHNOLOGY Co.,Ltd. Registration number: Y2020130000005 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |