CN104959178A - PCR pipe rack fixing and cooling plate - Google Patents
PCR pipe rack fixing and cooling plate Download PDFInfo
- Publication number
- CN104959178A CN104959178A CN201510398621.4A CN201510398621A CN104959178A CN 104959178 A CN104959178 A CN 104959178A CN 201510398621 A CN201510398621 A CN 201510398621A CN 104959178 A CN104959178 A CN 104959178A
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- dull
- pcr pipe
- stereotyped
- rotating shaft
- backstay
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Abstract
The invention relates to a PCR pipe rack fixing and cooling plate. The PCR pipe rack fixing and cooling plate comprises an insulating and cooling flat plate, a left pressing block, a right pressing block, a rotating and positioning assembly, a flat plate fixing assembly and a T-shaped connection plate, wherein the left pressing block is fixed on the left side of the upper end surface of the insulating and cooling flat plate; the rotating and positioning assembly comprises an inner fixing shaft, a spring, an outer rotating shaft and a positioning rod with a bending hook; the inner fixing shaft is fixedly connected to the insulating and cooling flat plate through the T-shaped connection plate; the outer rotating shaft sleeves the outer side of the inner fixing shaft; the positioning rod passes through the right pressing block; the bending hook of the positioning rod is used for fastening a horizontal rod of the connection plate; one end of the spring is connected to the tail end of the positioning rod; the other end of the spring is connected to the outer rotating shaft; the right pressing block is mounted on the outer rotating shaft of the rotating and positioning assembly and is located at the right side of the upper end surface of the insulating and cooling flat plate. The PCR pipe rack fixing and cooling plate can be used for fixing PCR pipe racks, has certain pre-cooling and insulating effects and can also be used for solving the problems of cross contamination and nonspecific amplification caused by that the PCR pipe racks are light in weight and the temperatures of the PCR pipe racks easily change due to environmental influence.
Description
Technical field
The present invention relates to a kind of PCR pipe frame fixture, particularly a kind of PCR pipe frame dead plate.
Background technology
Existing PCR pipe frame has the following disadvantages:
(1) PCR pipe frame material is plastic material, light.Because PCR pipe frame material is light and with desktop without any fixation; when giving PCR pipe application of sample, often there will be and not noting the situation of toppling over or dropping of PCR pipe frame with regard to justifying a little, causing the justifying reagent be placed on PCR pipe frame to drop; easily pollute, sample mistake.
During sample numbering because PCR pipe frame is not fixed, very inconvenient when writing.
(3) PCR pipe frame material is plastics, temperature cannot be ensured, PCR pipe easily changes with room temperature change, and all require cold start-up during pcr amplification thus reduce non-specific amplification, so preferably can be in an environment cooled for guarantee reagent when PCR application of sample, and existing PCR pipe frame cannot meet this requirement.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of and can fix PCR pipe frame thus prevent toppling over or dropping and write PCR pipe frame dead plate easily of PCR pipe frame justifying, this PCR pipe frame dead plate also has certain precooling heat insulation effect, solves above-mentioned prior art Problems existing.
The technical scheme solved the problems of the technologies described above is: a kind of PCR pipe frame dead plate, comprise insulation cooling dull and stereotyped, left briquetting, right briquetting, rotate positioning component, dull and stereotyped fixation kit and T-shaped connecting plate, described T-shaped connecting plate forms by horizon bar with horizon bar vertical bar connected vertically, described insulation cooling flat board is square, described dull and stereotyped fixation kit is fixed on the dull and stereotyped bottom face of insulation cooling, left briquetting is fixedly mounted on the left of the dull and stereotyped upper surface of insulation cooling, described rotation positioning component comprises inner stationary shaft, outward turning rotating shaft, backstay and spring, described backstay is the straight-bar that front end has bending hook, inner stationary shaft is connected with the horizon bar of connecting plate, vertical bar cools dull and stereotyped upper surface with insulation and is connected, inner rotary axle sleeve is contained in outside inner stationary shaft, backstay is through right briquetting, the horizon bar of connecting plate lived by the bending fastener of backstay, spring is between backstay tail end and outward turning rotating shaft, spring one end is connected to backstay tail end, the other end is connected in outward turning rotating shaft, right briquetting be arranged on rotate positioning component outward turning rotating shaft on and be positioned at insulation cooling dull and stereotyped upper surface on the right side of.
Described dull and stereotyped fixation kit is cold resistant rubber sucker, and cold resistant rubber sucker is provided with 4-8.
Described inner stationary shaft two ends are provided with two minor axises, and inner rotary axle sleeve is contained on two minor axises.
Described insulation cooling flat board, left briquetting and right briquetting adopt titanium alloy or stainless steel material to make.
Owing to adopting said structure, the invention solves a series of the problems such as the cross pollution that brings due to PCR pipe frame light weight and the easy change influenced by ambient temperature of temperature and non-specific amplification, it has following beneficial effect:
1, PCR pipe frame can be fixed on insulation cooling flat board by the present invention, and the dull and stereotyped bottom face of insulation cooling is provided with dull and stereotyped fixation kit---cold resistant rubber sucker, insulation cooling flat board can be fixed on desktop by the suction of cold resistant rubber sucker not move easily, do not worry that PCR pipe drops when writing numbering and application of sample, effectively can prevent the situation of toppling over or dropping of PCR pipe frame justifying in operating process from occurring, avoid pollution that to drop because of PCR pipe or topple over and bring and the sample confusion that drops and cause numbering Problem-Error.
2, the whole device of the present invention can be made up of precooling insulation material, can ensure that within the regular hour PCR pipe frame and PCR pipe are in extremely low temperature, thus get rid of temperature to testing the impact brought, solve the easy change influenced by ambient temperature of existing PCR pipe frame temperature thus the non-specific amplification problem brought.
Below, in conjunction with the accompanying drawings and embodiments the technical characteristic of the PCR pipe frame dead plate of the present invention is further described.
Accompanying drawing explanation
Fig. 1: the PCR pipe frame dead plate structural representation of the present invention.
Fig. 2: the PCR pipe frame dead plate upward view of the present invention.
Fig. 3: the rotation positioning component of the present invention and right briquette structure schematic diagram.
Fig. 4: the fixed axis of the present invention and outward turning shaft connecting mode schematic diagram.
In figure: 1-insulation cooling is dull and stereotyped, the left briquetting of 2-, the right briquetting of 3-, and 4-rotates positioning component, 41-inner stationary shaft, 411-minor axis, 42-outward turning rotating shaft, 43-backstay, 431-bending hook, 44-spring, the dull and stereotyped fixation kit of 5-, 6-T type connecting plate, the vertical bar of 61-, 62-horizon bar.
A represents PCR pipe frame.
Detailed description of the invention
Embodiment 1: a kind of PCR pipe frame dead plate, as Figure 1-Figure 2, comprise insulation cooling dull and stereotyped 1, left briquetting 2, right briquetting 3, rotate positioning component 4, dull and stereotyped fixation kit 5 and T-shaped connecting plate 6, described T-shaped connecting plate 6 forms by horizon bar 62 with horizon bar vertical bar 61 connected vertically, described insulation cooling dull and stereotyped 1 is square, described dull and stereotyped fixation kit 5 is fixed on dull and stereotyped 1 bottom face of insulation cooling, left briquetting 2 is fixedly mounted on the left of the dull and stereotyped upper surface of insulation cooling, described rotation positioning component 4(is see Fig. 3) comprise inner stationary shaft 41, outward turning rotating shaft 42, backstay 43 and spring 44, described backstay 43 is straight-bars that front end has bending hook 431, inner stationary shaft 41 is connected with the horizon bar 62 of connecting plate 6, vertical bar 61 cools dull and stereotyped upper surface with insulation and is connected, outward turning rotating shaft 42 is sleeved on outside inner stationary shaft, namely described inner stationary shaft 41 two ends are provided with two minor axises 411, outward turning rotating shaft 42 is sleeved on two minor axises (see Fig. 4).Backstay 43 is through right briquetting 3, the bending hook 431 of backstay fastens the horizon bar 62 of connecting plate, spring 44 is between backstay tail end and outward turning rotating shaft 42, spring one end is connected to backstay tail end, the other end is connected in outward turning rotating shaft, right briquetting 3 be arranged on rotate positioning component outward turning rotating shaft 42 on and be positioned at insulation cooling dull and stereotyped upper surface on the right side of.
Dull and stereotyped fixation kit 5 described in the present embodiment is cold resistant rubber (as silicon rubber) suckers, cold resistant rubber sucker is provided with 4, as one conversion, described dull and stereotyped fixation kit can also adopt other structure, as long as insulation cooling dull and stereotyped 1 can be convenient to fix on the table.
Insulation cooling flat board 1, left briquetting 2 and right briquetting 3 described in the present embodiment adopt titanium alloy or stainless steel material to make.As one conversion, other also can be adopted indeformable at low temperatures, and after sub-cooled, alloy or the steel of long-time low temperature can be kept at normal temperatures.
The course of work: when needing to put into PCR pipe frame, the side of the backstay 43 of rotation positioning component 4 to T-shaped connecting plate 6 is pressed, spring 44 is made to be in contraction state, the bending hook 431 of backstay shifts out the horizon bar 62 of T-shaped connecting plate, now, right briquetting 3 can rotate, the outward turning rotating shaft 42 that turns clockwise drives right briquetting 3 to open, then put into PCR pipe frame and make PCR pipe frame side be positioned at left briquetting 2 times, being rotated counterclockwise outward turning rotating shaft 42 again drives right briquetting 3 return to be positioned on PCR pipe frame opposite side, finally decontrol backstay 43, under the elastic force effect of spring 44, backstay resets, the horizon bar 62 that bending hook 431 fastens connecting plate is located, prevent outward turning rotating shaft 42 from arbitrarily rotating.
Claims (4)
1. a PCR pipe frame dead plate, it is characterized in that: comprise insulation cooling dull and stereotyped (1), left briquetting (2), right briquetting (3), rotate positioning component (4), dull and stereotyped fixation kit (5) and T-shaped connecting plate (6), described T-shaped connecting plate (6) forms by horizon bar (62) with horizon bar vertical bar (61) connected vertically, described insulation cooling dull and stereotyped (1) is square, described dull and stereotyped fixation kit (5) is fixed on dull and stereotyped (1) bottom face of insulation cooling, left briquetting (2) is fixedly mounted on the left of the dull and stereotyped upper surface of insulation cooling, described rotation positioning component (4) comprises inner stationary shaft (41), outward turning rotating shaft (42), backstay (43) and spring (44), described backstay (43) is the straight-bar that front end has bending hook (431), inner stationary shaft (41) is connected with the horizon bar (62) of connecting plate (6), vertical bar (61) cools dull and stereotyped upper surface with insulation and is connected, outward turning rotating shaft (42) is sleeved on outside inner stationary shaft, backstay (43) is through right briquetting (3), the bending hook (431) of backstay fastens the horizon bar (62) of connecting plate, spring (44) is positioned between backstay tail end and outward turning rotating shaft (42), spring one end is connected to backstay tail end, the other end is connected in outward turning rotating shaft, right briquetting (3) is arranged on the outward turning rotating shaft (42) rotating positioning component and goes up and be positioned on the right side of the dull and stereotyped upper surface of insulation cooling.
2. PCR pipe frame dead plate according to claim 1, is characterized in that: described dull and stereotyped fixation kit (5) is cold resistant rubber sucker, and cold resistant rubber sucker is provided with 4-8.
3. PCR pipe frame dead plate according to claim 1 and 2, is characterized in that: described inner stationary shaft (41) two ends are provided with two minor axises (411), and outward turning rotating shaft (42) is sleeved on two minor axises.
4. PCR pipe frame dead plate according to claim 1 and 2, is characterized in that: described insulation cooling dull and stereotyped (1), left briquetting (2) and right briquetting (3) adopt titanium alloy or stainless steel material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510398621.4A CN104959178B (en) | 2015-07-08 | 2015-07-08 | PCR pipe frame dead plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510398621.4A CN104959178B (en) | 2015-07-08 | 2015-07-08 | PCR pipe frame dead plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104959178A true CN104959178A (en) | 2015-10-07 |
| CN104959178B CN104959178B (en) | 2016-10-05 |
Family
ID=54213360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510398621.4A Expired - Fee Related CN104959178B (en) | 2015-07-08 | 2015-07-08 | PCR pipe frame dead plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104959178B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108525716A (en) * | 2018-05-08 | 2018-09-14 | 文轩 | One kind having the physics teaching experiment iron stand that keeps out the wind |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030124714A1 (en) * | 2001-07-03 | 2003-07-03 | Pe Corporation (Ny) | PCR sample handling device |
| CN104549606A (en) * | 2014-12-12 | 2015-04-29 | 无锡南方制动件有限公司 | Multifunctional PCR plate sample feeding bearing platform |
| CN204396020U (en) * | 2015-01-23 | 2015-06-17 | 刁为英 | There is the freezing pipe support of frozen function |
| CN204973956U (en) * | 2015-07-08 | 2016-01-20 | 柳州市妇幼保健院 | PCR tubes puts up dead plate |
-
2015
- 2015-07-08 CN CN201510398621.4A patent/CN104959178B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030124714A1 (en) * | 2001-07-03 | 2003-07-03 | Pe Corporation (Ny) | PCR sample handling device |
| CN104549606A (en) * | 2014-12-12 | 2015-04-29 | 无锡南方制动件有限公司 | Multifunctional PCR plate sample feeding bearing platform |
| CN204396020U (en) * | 2015-01-23 | 2015-06-17 | 刁为英 | There is the freezing pipe support of frozen function |
| CN204973956U (en) * | 2015-07-08 | 2016-01-20 | 柳州市妇幼保健院 | PCR tubes puts up dead plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108525716A (en) * | 2018-05-08 | 2018-09-14 | 文轩 | One kind having the physics teaching experiment iron stand that keeps out the wind |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104959178B (en) | 2016-10-05 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20170708 |
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| CF01 | Termination of patent right due to non-payment of annual fee |