CN204939489U - A kind of hot lid mechanism of quantitative real time PCR Instrument - Google Patents
A kind of hot lid mechanism of quantitative real time PCR Instrument Download PDFInfo
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- CN204939489U CN204939489U CN201520636798.9U CN201520636798U CN204939489U CN 204939489 U CN204939489 U CN 204939489U CN 201520636798 U CN201520636798 U CN 201520636798U CN 204939489 U CN204939489 U CN 204939489U
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- hot lid
- lid
- driving nut
- heat
- hot
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- 238000003753 real-time PCR Methods 0.000 title claims abstract description 15
- 230000001360 synchronised Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 4
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 5
- 238000004458 analytical method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229920003013 deoxyribonucleic acid Polymers 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
Abstract
A kind of hot lid mechanism of quantitative real time PCR Instrument, comprise mounting bracket, described mounting bracket is provided with rotatable screw rod, the upper end of described screw rod is connected with the driving nut driving it to rotate, described driving nut is connected with its automechanism rotated of drive, the lower end of described screw rod is provided with and drives by it hot lid support moved up and down, described hot lid support is connected with energy its heat lid moved up and down relatively, described driving nut is also connected with the man-operated mechanism driving it to rotate when heat lid is stuck.The utility model heat lid is arranged to the structure that moves up and down of relatively hot lid support to be used for adapting to the test tube of different heights, greatly reduces use cost.Drive by automechanism during the work of the utility model driving nut and rotate thus drive bolt rotary, drive heat lid to move up and down, when reagent analysis, heat lid is stuck, and now manually mechanism drives driving nut to rotate, drive heat lid to move up and down, thus remove stuck phenomenon.
Description
Technical field
The utility model relates to the detection of biology and medical science, is specifically related to a kind of hot lid mechanism of quantitative real time PCR Instrument.
Background technology
Real-Time Fluorescent Quantitative PCR Technique can realize the quantitative analysis to DNA profiling, significant to molecular biology research and medical research etc.Very to current most of quantitative PCR apparatus because the distance that hot lid support moves up and down is certain, when heat lid is fixedly connected on hot lid support, the distance that moves up and down of heat lid is also certain, so the test tube of different heights can not be applicable to, or easily there is hot lid stuck phenomenon when analyzing in reagent, and do not open heat lid by automechanism when analyzing, affect the test result of reagent.
Summary of the invention
The utility model provides and is a kind ofly applicable to the test tube of different heights, can separate the hot lid mechanism of the quantitative real time PCR Instrument of heat extraction lid stuck phenomenon.
The technical solution adopted in the utility model is:
A kind of hot lid mechanism of quantitative real time PCR Instrument, comprise mounting bracket, described mounting bracket is provided with rotatable screw rod, the upper end of described screw rod is connected with the driving nut driving it to rotate, described driving nut is connected with its automechanism rotated of drive, the lower end of described screw rod is provided with and drives by it hot lid support moved up and down, it is characterized in that: described hot lid support is connected with energy its heat lid moved up and down relatively, described driving nut is also connected with the man-operated mechanism driving it to rotate when heat lid is stuck.The utility model heat lid is arranged to the structure that moves up and down of relatively hot lid support to be used for adapting to the test tube of different heights, without the need to designing the hot lid mechanism of different miles of relative movement for the test tube of different heights, greatly reduces use cost.Drive by automechanism during the work of the utility model driving nut and rotate thus drive bolt rotary, drive heat lid to move up and down, when reagent analysis, heat lid is stuck, and now manually mechanism drives driving nut to rotate, drive heat lid to move up and down, thus remove stuck phenomenon.
Further, between described mounting bracket and hot lid support, be also provided with backstay, facilitate hot lid support to be mounted opposite support and move up and down.
Further, described hot lid support is covered with heat and is connected by joint pin, and the relatively hot lid support of described joint pin can move up and down, and the external hot lid support of described joint pin and heat are set with compression spring between covering.Because joint pin can move up and down in decline process, so the relatively hot lid support of heat lid also can move up and down, the test tube of different heights so just can be used in.
Further, described automechanism comprises the stepper-motor be arranged on mounting bracket, the output shaft of described stepper-motor is provided with the first synchronous pulley, described first synchronous pulley is connected with the second synchronous pulley by Timing Belt, and described second synchronous pulley drives the driving nut rotated to be fixedly connected with by it.
Further, described man-operated mechanism comprises the worm screw be arranged on mounting bracket and the worm gear being driven rotation by worm screw, and described worm gear drives the driving nut rotated to be fixedly connected with by it.
Further, described worm screw is arranged on mounting bracket by worm bracket.
The beneficial effects of the utility model are: be applicable to the test tube of different heights, can separate heat extraction lid stuck phenomenon.
Accompanying drawing explanation
Fig. 1 is structural upright schematic diagram of the present utility model.
Fig. 2 is side-view of the present utility model.
Fig. 3 is use schematic diagram of the present utility model.
Embodiment
Below in conjunction with specific embodiment, the utility model is further described, but the utility model is not confined to these embodiments.One skilled in the art would recognize that the utility model covers all alternativess, improvement project and the equivalents that may comprise in Claims scope.
With reference to Fig. 1-3, a kind of hot lid mechanism of quantitative real time PCR Instrument, comprise mounting bracket 2, described mounting bracket 2 is provided with rotatable screw rod 15, the upper end of described screw rod 15 is connected with the driving nut 7 driving it to rotate, described driving nut 7 is connected with its automechanism rotated of drive, the lower end of described screw rod 15 is provided with and drives by it hot lid support 6 moved up and down, described hot lid support 6 is connected with can relative its heat lid 5 moved up and down, described driving nut 7 is also connected with heat cover 5 stuck time drive it to rotate man-operated mechanism.The utility model heat lid 5 is arranged to the structure that moves up and down of relatively hot lid support 6 to be used for adapting to the test tube of different heights, without the need to designing the hot lid mechanism of different miles of relative movement for the test tube of different heights, greatly reduces use cost.Drive by automechanism when the utility model driving nut 7 works and rotate thus drive screw rod 15 to rotate, heat lid 5 is driven to move up and down, when reagent analysis, heat lid 5 is stuck, now manually mechanism drives driving nut 7 to rotate, drive heat lid 5 to move up and down, thus remove stuck phenomenon.
Also be provided with backstay 8 between mounting bracket 2 and hot lid support 6 described in the present embodiment, facilitate hot lid support 6 to be mounted opposite support 2 and move up and down.
Hot lid support 6 described in the present embodiment is covered 5 with heat and is connected by joint pin 12, and the relatively hot lid support 6 of described joint pin 12 can move up and down, and the external hot lid support 6 of described joint pin 12 and heat are set with compression spring 11 between covering 5.Because joint pin 12 can move up and down in decline process, so heat lid 5 relatively hot lid supports 6 also can move up and down, the test tube of different heights so just can be used in.
Automechanism described in the present embodiment comprises the stepper-motor 1 be arranged on mounting bracket 2, the output shaft of described stepper-motor 1 is provided with the first synchronous pulley 3, described first synchronous pulley 3 is connected with the second synchronous pulley 14 by Timing Belt 4, and described second synchronous pulley 14 is fixedly connected with being driven the driving nut 7 rotated by it.
Man-operated mechanism described in the present embodiment comprises the worm screw 9 be arranged on mounting bracket 2 and the worm gear 13 being driven rotation by worm screw 9, and described worm gear 13 drives the driving nut 7 rotated to be fixedly connected with by it.
Described in the present embodiment, worm screw 9 is arranged on mounting bracket 2 by worm bracket 10.
During utility model works, the first synchronous pulley 3 was with to rotate after stepper-motor 1 rotates, first synchronous pulley 3 rotates rear drive Timing Belt 4 and rotates, Timing Belt 4 rotates rear drive second synchronous pulley 14 and rotates, second synchronous pulley 14 rotates rear drive driving nut 7 and rotates, driving nut 7 takes screw rod 15 to after rotating and rotates, because screw rod 15 and backstay 8 are fixed on hot lid support 6, screw rod 15 is elevated the hot lid support 6 of rear drive and moves up and down, because heat lid 5 is fixed on hot lid support 6 by joint pin 12 and compression spring 11, so just drive heat lid 5 lifting, because joint pin 12 can move up and down in decline process, so just can adapt to the test tube of different heights.After experimental result, if test tube 16 occurs that stuck phenomenon can rotary worm 9 manually, because worm gear 13 is fixed on driving nut 7, hand rotation worm screw 9, worm gear 13 so just can be driven to rotate, thus drive driving nut 7 to rotate, thus drive heat lid 5 lifting, separate heat extraction lid 5 stuck phenomenon.
Claims (6)
1. the hot lid mechanism of a quantitative real time PCR Instrument, comprise mounting bracket, described mounting bracket is provided with rotatable screw rod, the upper end of described screw rod is connected with the driving nut driving it to rotate, described driving nut is connected with its automechanism rotated of drive, the lower end of described screw rod is provided with and drives by it hot lid support moved up and down, it is characterized in that: described hot lid support is connected with energy its heat lid moved up and down relatively, described driving nut is also connected with the man-operated mechanism driving it to rotate when heat lid is stuck.
2. the hot lid mechanism of a kind of quantitative real time PCR Instrument as claimed in claim 1, is characterized in that: be also provided with backstay between described mounting bracket and hot lid support.
3. the hot lid mechanism of a kind of quantitative real time PCR Instrument as claimed in claim 1, it is characterized in that: described hot lid support is covered with heat and is connected by joint pin, the relatively hot lid support of described joint pin can move up and down, and the external hot lid support of described joint pin and heat are set with compression spring between covering.
4. the hot lid mechanism of a kind of quantitative real time PCR Instrument as claimed in claim 1, it is characterized in that: described automechanism comprises the stepper-motor be arranged on mounting bracket, the output shaft of described stepper-motor is provided with the first synchronous pulley, described first synchronous pulley is connected with the second synchronous pulley by Timing Belt, and described second synchronous pulley drives the driving nut rotated to be fixedly connected with by it.
5. the hot lid mechanism of a kind of quantitative real time PCR Instrument as described in one of claim 1 ~ 4, it is characterized in that: described man-operated mechanism comprises the worm screw be arranged on mounting bracket and the worm gear being driven rotation by worm screw, and described worm gear drives the driving nut rotated to be fixedly connected with by it.
6. the hot lid mechanism of a kind of quantitative real time PCR Instrument as claimed in claim 5, is characterized in that: described worm screw is arranged on mounting bracket by worm bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636798.9U CN204939489U (en) | 2015-08-21 | 2015-08-21 | A kind of hot lid mechanism of quantitative real time PCR Instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636798.9U CN204939489U (en) | 2015-08-21 | 2015-08-21 | A kind of hot lid mechanism of quantitative real time PCR Instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204939489U true CN204939489U (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520636798.9U Active CN204939489U (en) | 2015-08-21 | 2015-08-21 | A kind of hot lid mechanism of quantitative real time PCR Instrument |
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| Country | Link |
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| CN (1) | CN204939489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105132283A (en) * | 2015-08-21 | 2015-12-09 | 杭州安杰思生物科技有限公司 | Hot lid mechanism of fluorescent quantitative PCR (polymerase chain reaction) instrument |
-
2015
- 2015-08-21 CN CN201520636798.9U patent/CN204939489U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105132283A (en) * | 2015-08-21 | 2015-12-09 | 杭州安杰思生物科技有限公司 | Hot lid mechanism of fluorescent quantitative PCR (polymerase chain reaction) instrument |
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| Date | Code | Title | Description |
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| CP03 | Change of name, title or address |
Address after: Room 607, 6th Floor, Building 2, No. 1216, Danonggang Road, Shangcheng District, Hangzhou, Zhejiang 310000 Patentee after: HANGZHOU ANYU TECHNOLOGIES CO.,LTD. Address before: Room 310, 3rd Floor, Building 2, No. 11, Xiyuan Eighth Road, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province, 310000 Patentee before: HANGZHOU AGS BIOTECHNOLOGY CO.,LTD. |