CN206706127U - A kind of test storehouse for constant temperature pcr gene amplification fluorescent detecting instrument - Google Patents
A kind of test storehouse for constant temperature pcr gene amplification fluorescent detecting instrument Download PDFInfo
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- CN206706127U CN206706127U CN201720379510.3U CN201720379510U CN206706127U CN 206706127 U CN206706127 U CN 206706127U CN 201720379510 U CN201720379510 U CN 201720379510U CN 206706127 U CN206706127 U CN 206706127U
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- test storehouse
- test
- heating cabinet
- storehouse
- lower cover
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Abstract
The utility model discloses lid, test storehouse lower cover, temperature probe, heating cabinet, temperature control fixed plate on a kind of test storehouse for constant temperature pcr gene amplification fluorescent detecting instrument, including test storehouse；Wherein, trapezium structure heating cabinet, thermal losses is reduced to improve programming rate, heating system is symmetrically installed by temperature control fixed plate in heating cabinet both sides, and is fully contacted with heating cabinet body surface face, ensures temperature distribution evenness.Test storehouse is fixed with test storehouse lower cover by screw, is tested the installation of lid Embedded test storehouse lower cover, upper and lower covers on storehouse and is wrapped in heating cabinet, ensures the sealing of overall thermal insulation layer, makes thermal uniformity good in heating cabinet test process；Lid, test storehouse lower cover must use black high temp resistance heat-barrier material on test storehouse；Test storehouse, the metal material that heating plate fixed plate material is high thermal conductivity coefficient；The utility model is simple in construction compact, can be achieved to be rapidly heated in detection process, temperature control is accurate, the requirement of good thermal uniformity.
Description
Technical field
It the utility model is related to a kind of test storehouse for constant temperature pcr gene amplification fluorescent detecting instrument, the utility model
Test chamber structure can be widely used for constant temperature pcr gene amplification fluorescent detection series instrument.
Background technology
In recent years, developing rapidly with Protocols in Molecular Biology, the diagnostic method based on detection of nucleic acids are largely established
And be widely used in the test in laboratory of Animal diseases, constant temperature PCR amplification techniques are exactly to occur in this context.
Template denaturation is needed in conventional PCR amplification instrument checking process（Such as 95 DEG C）- primer hybridization（Such as 58 DEG C）- DNA is closed
Into（Such as 72 DEG C）The temperature control of three phases, the circulating repetition control reaction time length of this temperature change, heating is slow, temperature
Constancy is poor, and operative skill is complicated, and instrument is expensive.
Utility model content
Constant temperature pcr gene amplification fluorescent detector, the overall process of amplified reaction are carried out, detected at the same temperature
It is particularly important to the swiftness of heat temperature raising, temperature control accuracy, good thermal uniformity in journey, it is testing result accuracy
Key point.The test storehouse that the utility model is used for constant temperature pcr gene amplification fluorescent detecting instrument is to be based on single-chip microcomputer temperature control
System and miniature simple metal bath structure, programming rate is fast, and temperature control is accurate, and thermal uniformity is good.Instrument is started shooting 5 seconds
Reach design temperature, temperature control value obtains error in the range of 0.1 degree with setting value, and the temperature difference between each instrument connection is no more than
0.2 degree.
The utility model discloses a kind of test storehouse for constant temperature pcr gene amplification fluorescent detecting instrument, including test
Covered on storehouse, test storehouse lower cover, temperature probe, heating cabinet, temperature control fixed plate；Wherein, trapezium structure heating cabinet, thermal losses is reduced
To improve programming rate, heating system is symmetrically installed by temperature control fixed plate in heating cabinet both sides, and with heating cabinet body surface face
Fully contact, ensure temperature distribution evenness.Test storehouse is fixed with test storehouse lower cover by screw, tests lid Embedded test on storehouse
The installation of storehouse lower cover, upper and lower covers are wrapped in heating cabinet, ensure the sealing of overall thermal insulation layer, make good in heating cabinet test process
Thermal uniformity.
Covered on test storehouse used in the utility model, test storehouse lower cover must use black high temp resistance heat-barrier material.
Test storehouse, the metal material that heating plate fixed plate material is high thermal conductivity coefficient used in the utility model.
A kind of test storehouse for constant temperature pcr gene amplification fluorescent detecting instrument of the utility model, it is simple in construction compact, can
Realize in detection process and be rapidly heated, temperature control is accurate, the requirement of good thermal uniformity.
The utility model will be illustrated by accompanying drawing.
Brief description of the drawings
Fig. 1 the utility model of the whole structure diagram.
Fig. 2 heating cabinet STRUCTURE DECOMPOSITIONs.
Fig. 3 the utility model overall structure exploded views.
Embodiment
Specific embodiment of the present utility model is will be described in detail referring to the drawings.Test lid 1 on storehouse, test storehouse lower cover 2, survey
Temperature probe 3, heating cabinet 4, temperature control fixed plate 5, reagent bottle 6.
Such as Fig. 1, the present apparatus is arranged on constant temperature pcr gene amplification fluorescent detection system entirely through the test external part of storehouse lower cover 2
In the instrument of row.
Such as Fig. 3, the temperature probe 3 of the present apparatus is fixed to the both sides of heating cabinet 4, with temperature control fixed plate 5 respectively by heating system
Fixed with temperature probe 3 with heating cabinet, integral installation is in storehouse lower cover 2 is tested, the cable difference of heating system and temperature probe 3
Drawn from the outlet open slot at the test both ends of storehouse 2, finally lid 1 on test storehouse is embedded into test storehouse lower cover 2 and installed；Reagent bottle
6 container to be needed to use in test, reagent is put into test storehouse and detected when being mainly used in adding test.
Such as Fig. 3：Temperature probe 3, heating cabinet 4, temperature control fixed plate 5 and temperature control system fit together；Trapezium structure heats
Thermal losses is reduced to improve programming rate in storehouse, and temp measuring system both sides are symmetrically installed and fully connect with heating cabinet with temperature control fixed plate
Touch and fix, ensure temperature distribution evenness；
Such as Fig. 3, SCM Based PID temperature control system is connected with temperature control system, temperature control system as electro-heat equipment,
Temperature probe 3 is used as temperature value sensing element, and being precisely controlled for temperature is realized by the PWD pulsewidth modulations of single-chip microcomputer.
Such as Fig. 3, the bottom of heating cabinet 4 is installed with test storehouse lower cover 2 bottom, and other three faces of heating cabinet 4 are with testing on storehouse
There is certain gap between lid 1, test storehouse lower cover 2, temperature ensures good thermal uniformity by balanced dissipate of air, makes test
Different zones reaction temperature ensures consistent in storehouse.
The utility model can also have other embodiment, on the premise of without prejudice to the utility model in essence, correlation technique people
Member can make according to the utility model accordingly to be changed or deforms, but these change and deformation should all belong to the utility model right and want
The protection domain asked.
Claims (3)
1. a kind of test storehouse for constant temperature pcr gene amplification fluorescent detecting instrument, including lid on test storehouse, test storehouse lower cover,
Temperature probe, heating cabinet, temperature control fixed plate；Wherein, trapezium structure heating cabinet, thermal losses is reduced to improve programming rate, is added
Hot systems are symmetrically installed by temperature control fixed plate in heating cabinet both sides, and are fully contacted with heating cabinet body surface face, ensure temperature
Distributing homogeneity, test storehouse are fixed with test storehouse lower cover by screw, test the installation of lid Embedded test storehouse lower cover, upper and lower covers on storehouse
Heating cabinet is wrapped in, ensures the sealing of overall thermal insulation layer, makes thermal uniformity good in heating cabinet test process.
2. a kind of test storehouse for constant temperature pcr gene amplification fluorescent detecting instrument according to claim 1, its feature exist
In cover material is black high temp resistance heat-barrier material under lid, test storehouse on the test storehouse.
3. a kind of test storehouse for constant temperature pcr gene amplification fluorescent detecting instrument according to claim 1, its feature exist
In the test storehouse, the metal material that heating plate fixed plate material is high thermal conductivity coefficient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720379510.3U CN206706127U (en) | 2017-04-12 | 2017-04-12 | A kind of test storehouse for constant temperature pcr gene amplification fluorescent detecting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720379510.3U CN206706127U (en) | 2017-04-12 | 2017-04-12 | A kind of test storehouse for constant temperature pcr gene amplification fluorescent detecting instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206706127U true CN206706127U (en) | 2017-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720379510.3U Active CN206706127U (en) | 2017-04-12 | 2017-04-12 | A kind of test storehouse for constant temperature pcr gene amplification fluorescent detecting instrument |
Country Status (1)
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| CN (1) | CN206706127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235196A (en) * | 2022-02-23 | 2022-03-25 | 常州先趋医疗科技有限公司 | Temperature detection device and method in LAMP amplification |
-
2017
- 2017-04-12 CN CN201720379510.3U patent/CN206706127U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235196A (en) * | 2022-02-23 | 2022-03-25 | 常州先趋医疗科技有限公司 | Temperature detection device and method in LAMP amplification |
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Address after: 065001 No. 21, No. 1 road, Langfang Economic and Technological Development Zone, Langfang City, Hebei Province Patentee after: Binsong photon technology (Langfang) Co.,Ltd. Address before: 065001 No. 21, No. 1 road, Langfang Economic and Technological Development Zone, Langfang City, Hebei Province Patentee before: HAMAMATSU PHOTONICS MEDICAL TECHNOLOGY (LANGFANG) Co.,Ltd. |