CN107866289A - Metal bath heat lid - Google Patents
Metal bath heat lid Download PDFInfo
- Publication number
- CN107866289A CN107866289A CN201610848980.XA CN201610848980A CN107866289A CN 107866289 A CN107866289 A CN 107866289A CN 201610848980 A CN201610848980 A CN 201610848980A CN 107866289 A CN107866289 A CN 107866289A
- Authority
- CN
- China
- Prior art keywords
- catch
- heating
- metal bath
- cover
- heating plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L7/00—Heating or cooling apparatus; Heat insulating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/04—Exchange or ejection of cartridges, containers or reservoirs
Abstract
The present invention relates to biochemical instrument technical field, there is provided a kind of metal bath heat lid, including heating cover and heating plate, the heating cover have a cavity, and the heating plate is movably arranged on the opening of heating cover cavity；At least one pair of stopping means is provided with the cavity of the heating cover, the stopping means includes the first catch and the second catch；Second catch includes catch body, forms positive stop end after one end bending of the catch body, and the other end of catch body is towards forming a fixing end after the opposite direction bending of the positive stop end；The fixing end of second catch is fixed in described heating plate, and first catch is fixed on heating cover, and the positive stop end of second catch is arranged between the bottom surface of the cavity and the second catch；The beneficial effects of the invention are as follows：Structure inside metal bath heat lid is simple, and the assembling of heat lid is very convenient.
Description
Technical field
The present invention relates to biochemical instrument, more particularly, it relates to a kind of metal bath heat lid.
Background technology
The preservation and reaction of biochemical reagents usually require to meet certain temperature conditionss, and constant-temperature metal bath is exactly that one kind is made a living
The preservation and reaction for changing reagent carry out temperature controlled instrument, and the instrument is widely used in protecting, being various for various biological samples
The preservation and reaction of enzyme, the denaturation treatment of nucleic acid and protein, PCR（PCR）Reaction, electrophoresis pre-degeneration and
Serum solidification etc..
Current constant-temperature metal bath, it is made up of in configuration aspects the multiple devices being close to successively from top to bottom, including base
Seat, pad, heating and cooling part, thermal component, the side of thermal component are provided with supply unit and display panel.Wherein, it is described
Pedestal is used to place container, and being then equipped with container needs to carry out temperature controlled reagent.Constant-temperature metal bath of the prior art, one
As be equipped with hot lid, by by heat cover on pedestal, insulation is played a part of to the reagent in container, while prevent reagent
Mutual pollution.In the prior art, the container of placement different size is needed on described pedestal, therefore heat lid is required to regulation height
Degree, so as to adapt to the container of different height, but the heat lid of height can be adjusted in the prior art, its internal structure is more multiple
It is miscellaneous, cause that heat covers assembling is very cumbersome, volume is excessive, and the production of heat lid and manufacture difficulty are larger.
Therefore the metal bath heat lid that a kind of new internal structure is simple, easy to assembly is needed.
The content of the invention
It is an object of the invention to provide a kind of metal bath heat to cover, it is intended to solves the hot lid internal structure of prior art metal bath
Complexity, heat lid is caused to assemble the problem of cumbersome.
In order to realize goal of the invention, a kind of metal bath heat lid, it is theed improvement is that：Including heating cover and heating plate, institute
Stating heating cover has a cavity, and the heating plate is movably arranged on the opening of heating cover cavity；
At least one pair of stopping means is provided with the cavity of the heating cover, the stopping means includes the first catch and second gear
Piece；Second catch includes catch body, forms positive stop end after one end bending of the catch body, catch body it is another
A fixing end is formed after holding towards the opposite direction bending of the positive stop end；
The fixing end of second catch is fixed in described heating plate, and first catch is fixed on heating cover, described
The positive stop end of second catch is arranged between the bottom surface of the cavity and the second catch.
In such a configuration, fixed column is provided with the bottom surface of the cavity, first catch is fixed on described
In fixed column, the catch body of first catch and second catch is perpendicular, and the catch body is flexible.
In such a configuration, the heating cover has roof, and multiple bullets are provided between the heating cover and heating plate
Spring, and one end of spring is withstood on the roof of the heating cover, the other end of spring is withstood in described heating plate.
Further, multiple spring retainer posts are provided with the roof of the heating cover, the spring top is in heating caping
One end on wall is enclosed on described spring retainer post.
Further, multiple leads are provided with the top of the heating cover, guiding is provided with each lead
Hole, multiple guide rods being adapted with pilot hole are fixedly installed in the heating plate.
In such a configuration, in addition to heater, heater include heating plate and heating plate cover plate, the heating
Piece cover plate is close in described heating plate, and heating plate cover plate is close on the surface of heating plate and is provided with multiple grooves, institute
In the i.e. embedded described groove of the heating plate stated.
Further, in addition to pcb board, the pcb board are fixed on described heating plate cover plate.
Further, wire clamp is installed on the bottom surface of the cavity.
In such a configuration, the side of the heating cover is provided with a countershaft fixed plate, and two rotating shaft fixed plates
Between a rotary shaft is installed.
Further, a First Line lid with hollow cavity is at least installed on the side of the rotating shaft fixed plate,
The First Line, which covers, to be provided with first to be connected with hollow cavity and crosses line three-way hole, be additionally provided with the heating cover with it is described
The second mistake line three-way hole that the hollow cavity of First Line lid is connected.
From the foregoing, it will be observed that the present invention by the cooperation of the first catch and the second catch, realizes installation and the position of heating plate
Restriction；This fit system make it that the structure inside metal bath heat lid is simple, and the assembling of heat lid is very convenient；Simultaneously overall
Small volume, reduce the difficulty of metal bath heat lid production and manufacture.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of metal bath heat lid in one embodiment of the invention.
Fig. 2 is the internal structure schematic diagram of metal bath heat lid in one embodiment of the invention.
Fig. 3 is the dimensional structure diagram of the second catch in one embodiment of the invention.
Fig. 4 is one embodiment of the invention fixed column and the configuration schematic diagram of the first catch.
Fig. 5 is the positive structure schematic of metal bath heat lid in one embodiment of the invention.
Fig. 6 is diagrammatic cross-section at A-A in Fig. 5.
Fig. 7 is the partial enlarged drawing at C in Fig. 6.
The positive structure schematic of metal bath heat lid in Fig. 8 another embodiment of the present invention.
Fig. 9 is diagrammatic cross-section at B-B in Fig. 8.
Figure 10 is the partial enlarged drawing at D in Fig. 9.
Figure 11 is the internal structure schematic diagram of metal bath heat lid in another embodiment of the present invention.
Figure 12 is the structural representation of stopping means in another embodiment of the present invention.
Figure 13 is the structure assembling process structural representation of stopping means in another embodiment of the present invention.
Figure 14 is the three-dimensional structure diagram of heater first in hot lid one embodiment of metal bath of the invention.
Figure 15 is the vertical section structure schematic diagram of metal bath of the present invention heat lid.
Figure 16 is the three-dimensional structure diagram of heater second in hot lid one embodiment of metal bath of the invention.
Figure 17 is the dimensional structure diagram that the metal bath heat of the present invention is covered in another embodiment.
Figure 18 is the using state structure diagram that the metal bath heat of the present invention is covered in another embodiment.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.
The present invention proposes first embodiment, and the present embodiment proposes a kind of metal bath heat lid, as shown in Figure 1 and Figure 2, described
Metal bath heat lid include heating cover 10 and heating plate 20, heating cover 10 has a cavity 101, and the described activity of heating plate 20 is set
The opening in the cavity 101 of heating cover 10 is put, the metal bath heat lid of the present invention can be rotationally placed on metal bath pedestal,
The container of vertical direction, such as test tube are placed with metal bath pedestal, heating plate 20 is then attached to the opening of container, in container
Reagent play insulation effect；Due to the opening installed in the cavity 101 of heating cover 10 of the activity of heating plate 20, thus it is of the invention
Metal bath heat lid be adapted to the container of different size.
In the present embodiment, as shown in Fig. 2 two stopping means 30 are symmetrically arranged with the cavity 101 of the heating cover 10,
For described stopping means, the present invention proposes an embodiment, and described stopping means 30 includes the first catch 301 and second
Catch 302, as shown in figure 3, the second described catch 302 includes catch body 3021, one end of the catch body 3021 is curved
Form positive stop end 3022 after folding, the other end of catch body 3021 is towards forming after the opposite direction bending of the positive stop end 3022
One fixing end 3023；The fixing end 3023 of second catch 302 is fixed in described heating plate 20, first catch
301 are fixed on heating cover 10, and the positive stop end 3022 of second catch 302 is arranged in the bottom surface and second of the cavity 101
Between catch 302.
Specifically, for the fixed form of first catch 301, the present invention proposes an embodiment, such as Fig. 2, Fig. 4 institute
Show, be provided with the fixed column 102 perpendicular with bottom surface on the bottom surface of the cavity 101, first catch in the form of sheets, first gear
Piece is fixed in fixed column, and the first catch is parallel with the bottom surface of the cavity；Specifically, as shown in figure 4, as fixed column
102 and first catch 301 configuration schematic diagram, be provided with a bayonet socket 1021, bayonet socket on the top of described fixed column 102
1021 bottom surface has fixing threaded hole 1022；In the present embodiment, the first described catch 301 is in T fonts, has free end 3011
With catch fixing end 3012, catch fixing end 3012 has the through hole 3013 being adapted with fixing threaded hole 1022, and the catch is consolidated
The width of fixed end 3012 is slightly less than the width of bayonet socket 1021, by the effect of screw 1023, the first catch 301 is fixed on described
Fixed column 102 on, due to the mating reaction of bayonet socket 1021 and catch fixing end 3012, the first catch 301 can be prevented flat
Rotation in surface, so as to avoid the occurrence of that the positive stop end 3022 of the second catch 302 can not be resisted against on free end 3011.Separately
Outside, the height of the fixed column 102 can be set as needed；When the first catch 301 is fixed in fixed column 102,
After two catch 302 are fixed on heating cover 10, the phase of catch body 3021 of the first catch 301 and second catch 302 is hung down
Directly, and in the above-described embodiment, described catch body 3021 is flexible.
By above-mentioned structure, as shown in Figures 5 to 7, Fig. 6 is that diagrammatic cross-section, Fig. 7 are Fig. 6 at A-A in Fig. 5
Partial enlarged drawing at middle C, after heating plate 20 loads in the cavity 101 of heating cover 10, the second catch 302 is fixed on heating
The inner surface of plate 20, the free end of the first catch 301 serve position-limiting action to the positive stop end 3022 of the second catch 302, the
The positive stop end 3022 of two catch 302 is limited between the bottom surface of cavity 101 and the first catch 301, prevents heating plate from Re Gai
10 come off.After metal bath heat lid is placed on metal bath pedestal, heating plate 20 is jacked up by container, as shown in Fig. 8 to Figure 10, its
Middle Fig. 9 is that diagrammatic cross-section, Figure 10 are the partial enlarged drawing at D in Fig. 8, now, the second gear of the second catch 302 at B-B in Fig. 8
The positive stop end 3022 of piece 302 is then separated with the first catch 301, that is, forms state as shown in Figure 10, heating plate 20 is by top pressure
To the cavity 101 of heating cover 10.Therefore, by the cooperation of the first catch 301 and the second catch 302, heating plate is realized
20 installation and the restriction of position；This fit system make it that the structure inside metal bath heat lid is simple, and the assembling of heat lid is very
It is convenient.
As shown in figure 11, for described metal bath heat lid, the invention also provides an embodiment, in Fig. 1 to Figure 10 institutes
On the basis of the embodiment stated, the heating cover 10 has roof 103, and multiple spring limits are provided with the roof 103 of heating cover 10
Position post, is then respectively arranged with a spring retainer post, each spring retainer post in the present embodiment in four vertex of roof 103
On be respectively arranged with a spring 104, one end of spring 104 is withstood on the roof 103 of the heating cover 10, spring 104 it is another
End is withstood in described heating plate 20.Further, multiple leads 105, this reality are provided with the top of the heating cover 10
Apply in example and be respectively arranged with a lead 105 close to the position of spring retainer post, be provided with four leads 105 altogether,
Be provided with pilot hole on each lead 105, be fixedly installed in the heating plate 20 it is multiple be adapted with pilot hole lead
To bar 201.When heating plate 20 is moved in the cavity 101 of heating cover 10, by the cooperation of guide rod 201 and lead 105,
Heating plate 20 is smoothly moved, meanwhile, metal bath heat of the invention is covered after being placed on metal bath pedestal, due to
One end of spring 104 is withstood in heating plate 20, can ensure the tight ness rating that heating plate 20 is bonded with pedestal upper container, prevents from heating
Occur between container on lid 10 and pedestal compared with big gap.When metal bath heat lid is opened, spring 104 also ensures heating plate 20
It is reset to the opening increase aesthetic of heating cover 10.
In the present embodiment, a specific embodiment is proposed for the mounting means of the second catch 302, the present invention, such as schemed
Shown in 12, the fixing end 3023 of second catch 302 is fixed in heating plate 20 by screw 40, and the length of the screw 40
Degree is more than the thickness of the fixing end 3023 of the second catch 302 and the thickness sum of heating plate 20.We are to the second catch 302 below
Installation process be described in detail, when the second catch 302 is installed, it is necessary to which heating plate 20 is overturn into 180 ° so that heating
Upward, the cavity 101 of heating cover 10 is then in the lower section of heating plate 20 for the bottom surface of plate 20, when the second catch 302 is arranged on heating
When on plate 20, through the through hole in heating plate 20, the top of screw 40 is connected screw 40 with the fixing end 3023 of the second catch 302
Connect, as shown in figure 13, heating plate 20 is overturn 180 ° because the length of screw 40 is more than the thickness of fixing end 3023 with adding again
The thickness sum of hot plate 20, and the internal diameter of through hole is more than the diameter of the screw 40 in heating plate 20, in the second catch 302 certainly
Under body Action of Gravity Field, the positive stop end 3022 of the second catch 302 is offset to the direction away from the first catch 301, so as to be formed such as figure
Heeling condition shown in 13；When heating plate 20 is attached in the cavity 101 of heating cover 10, positive stop end 3022 then inserts first
Below the horizontal level of catch 301, hereafter, screw 40 is tightened, the positive stop end 3022 of the second catch 302 is then in the effect of screw 40
Under, be moved to the lower position of the first catch 301, the positive stop end 3022 of the second catch 302 be then resisted against the first catch 301 from
By on end 3011.Embodiment described in Figure 11 includes two stopping means 30, the second catch 302 in each stopping means 30
When being respectively formed structure as shown in figure 12, heating plate 20 is the effect by the second catch 302, installed in the cavity of heating cover 10
In 101.It should be further stated that in the present embodiment, two are provided with the fixing end 3023 of second catch 302
Screw 3024, i.e., it is identical with the structure of the second catch 302 in the embodiment described in Fig. 3, can be to prevent by the design of this structure
Only the second catch 302 deflects in installation process, and the positive stop end 3022 for avoiding tightening the second catch 302 after screw 40 can not
Situation about being resisted against on the free end 3011 of the first catch 301.Therefore, when the length for the container placed on metal bath pedestal is different
When, metal bath of the invention heat lid can be adapted to, and its internal structure is simple, assembling is very convenient, while overall volume
It is smaller, reduce the difficulty of metal bath heat lid production and manufacture.
In above-mentioned any embodiment, metal bath of the invention heat lid can also include a heater, such as scheme
In embodiment described in 11, heater 50 includes heating plate 501 and heating plate cover plate 502, and the heating plate cover plate 502 is close to
In described heating plate 20, as shown in figure 14, as the structural representation of heater 50, heating plate cover plate 502 are close to
Multiple grooves 503 are provided with the surface of heating plate 20, described heating plate 501 is in embedded described groove 503, by adding
The effect of backing 501 and heating plate cover plate 502, heating plate 20 is heated, when the metal bath heat of the present invention is covered in container
It is when upper, the temperature adjustment of heating plate 20 is suitable as the temperature of reagent in container, in order to the insulation of reagent, while can be with
Prevent the evaporation of reagent.Further, as shown in Figure 15, Figure 16, described metal bath heat lid also includes pcb board 60, and Figure 15 is
For the vertical section structure schematic diagram of metal bath heat lid, Figure 16 is pcb board and schematic diagram of heating device, the pcb board 60
It is fixed on by screw 601 on the heating plate cover plate 502 of heater 50.
In such a configuration, the side of the heating cover is provided with a countershaft fixed plate, and two rotating shaft fixed plates
Between a rotary shaft is installed.One First Line with hollow cavity is at least installed on the side of the rotating shaft fixed plate
Lid, the First Line, which covers, to be provided with first to be connected with hollow cavity and crosses line three-way hole, be additionally provided with the heating cover with
The second mistake line three-way hole that the hollow cavity of the First Line lid is connected.In addition, as shown in Figure 17, Figure 18, the heating cover 10
Side be provided with a countershaft fixed plate 106, and a rotary shaft 107 is installed between two rotating shaft fixed plates 106, rotating shaft is solid
The structure that fixed board 106 is formed in one with heating cover 10, by the way that rotary shaft 107 is rotatably installed on metal bath pedestal 70, its
The contiguous block 701 of rotary shaft 107 is provided through on middle metal bath pedestal 70, so as to realize metal bath heat lid and metal bath pedestal
10 rotation connection, it is easy to opening and the closing of metal bath heat lid；Further, the side of described two rotating shaft fixed plates 106
Upper to be installed with a First Line lid 109 with hollow cavity respectively, First Line lid 109 is screwed in rotating shaft fixed plate
On 106, as shown in figure 11, wire clamp 108 is installed on the bottom surface of the cavity 101 of the heating cover 10；As shown in figure 17, First Line
First to be connected with hollow cavity is provided with lid 109 and crosses line three-way hole 1091, be additionally provided with the heating cover 10 with it is described
The second mistake line three-way hole 1092 that the hollow cavity of First Line lid 109 is connected；Is additionally provided with described metal bath pedestal 70
Two wires lid 702, the second line lid 702 are hollow structure, and the second line lid 702 covers to be crossed on line three-way hole 1091 first, metal bath pedestal
The through hole connected with the second line lid 702 is additionally provided with 70, in the present embodiment, by the effect of above-mentioned wire clamp 108, in connection
State pcb board 60, the wire of heating plate 501 is fixed, and wire from second cross line three-way hole 1092, first cross line three-way hole 1091
And second pass in line lid 702, to stretch into inside metal bath pedestal 70.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
- A kind of 1. metal bath heat lid, it is characterised in that：Including heating cover and heating plate, the heating cover has a cavity, described Heating plate is movably arranged on the opening of heating cover cavity；At least one pair of stopping means is provided with the cavity of the heating cover, the stopping means includes the first catch and second gear Piece；Second catch includes catch body, forms positive stop end after one end bending of the catch body, catch body it is another A fixing end is formed after holding towards the opposite direction bending of the positive stop end；The fixing end of second catch is fixed in described heating plate, and first catch is fixed on heating cover, described The positive stop end of second catch is arranged between the bottom surface of the cavity and the second catch.
- 2. metal bath heat lid according to claim 1, it is characterised in that：Fixed column is provided with the bottom surface of the cavity, First catch is fixed in described fixed column, and the catch body of first catch and second catch is perpendicular, And the catch body is flexible.
- 3. metal bath heat lid according to claim 1, it is characterised in that：The heating cover has roof, the heating cover Multiple springs are provided between heating plate, and one end of spring is withstood on the roof of the heating cover, the other end top of spring In described heating plate.
- 4. metal bath heat lid according to claim 3, it is characterised in that：Multiple bullets are provided with the roof of the heating cover Spring limited post, the one end of the spring top in heating lid top wall are enclosed on described spring retainer post.
- 5. the metal bath heat lid according to claim 3 or 4, it is characterised in that：It is provided with the top of the heating cover more Individual lead, pilot hole is provided with each lead, be fixedly installed and multiple be adapted with pilot hole in the heating plate Guide rod.
- 6. metal bath heat lid according to claim 1, it is characterised in that：Also include heater, heater includes adding Backing and heating plate cover plate, the heating plate cover plate is close in described heating plate, and heating plate cover plate is close to heating plate Surface on be provided with multiple grooves, described heating plate is in embedded described groove.
- 7. metal bath heat lid according to claim 6, it is characterised in that：Also include pcb board, the pcb board is fixed on institute On the heating plate cover plate stated.
- 8. metal bath heat lid according to claim 7, it is characterised in that：Wire clamp is installed on the bottom surface of the cavity.
- 9. metal bath heat lid according to claim 1, it is characterised in that：The side of the heating cover is provided with a countershaft Fixed plate, and a rotary shaft is installed between two rotating shaft fixed plates.
- 10. metal bath heat lid according to claim 9, it is characterised in that：At least pacify on the side of the rotating shaft fixed plate A First Line lid with hollow cavity is filled with, the First Line, which covers, is provided with first to be connected with hollow cavity line excessively Through hole, second to be connected with the hollow cavity of the First Line lid is additionally provided with the heating cover and crosses line three-way hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610848980.XA CN107866289A (en) | 2016-09-23 | 2016-09-23 | Metal bath heat lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610848980.XA CN107866289A (en) | 2016-09-23 | 2016-09-23 | Metal bath heat lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107866289A true CN107866289A (en) | 2018-04-03 |
Family
ID=61750720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610848980.XA Pending CN107866289A (en) | 2016-09-23 | 2016-09-23 | Metal bath heat lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107866289A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3985511A (en) * | 1975-08-25 | 1976-10-12 | Inter Dyne | Constant temperature bath for laboratory use |
| CN101439306A (en) * | 2007-02-13 | 2009-05-27 | 埃佩多夫股份公司 | Cover for sample with sample-size independent height adjustment |
| CN201249124Y (en) * | 2008-08-22 | 2009-06-03 | 杭州博日科技有限公司 | Constant temperature metal bath heat cover |
| CN201380081Y (en) * | 2009-04-16 | 2010-01-13 | 天津津申百泰生物科技有限公司 | Hot cover elevation controlling mechanism for thermal cycler |
| CN201543434U (en) * | 2009-10-30 | 2010-08-11 | 杭州博日科技有限公司 | Automatic pressure control knob |
| CN102302959A (en) * | 2011-06-22 | 2012-01-04 | 张家林 | Pressure-adjustable thermal cover of thermocycler |
| CN203303978U (en) * | 2013-06-21 | 2013-11-27 | 丁婕 | Device for metal bath |
| CN103725602A (en) * | 2012-10-16 | 2014-04-16 | 常州福生生物技术有限公司 | Thermal cover plate used in nucleic acid amplification detector |
| CN204509343U (en) * | 2015-03-03 | 2015-07-29 | 杭州博日科技有限公司 | PCR quantitative fluorescence analysis instrument heat lid |
| CN205413086U (en) * | 2016-02-28 | 2016-08-03 | 罗远烽 | Make even water bath of test tube heating |
-
2016
- 2016-09-23 CN CN201610848980.XA patent/CN107866289A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3985511A (en) * | 1975-08-25 | 1976-10-12 | Inter Dyne | Constant temperature bath for laboratory use |
| CN101439306A (en) * | 2007-02-13 | 2009-05-27 | 埃佩多夫股份公司 | Cover for sample with sample-size independent height adjustment |
| CN201249124Y (en) * | 2008-08-22 | 2009-06-03 | 杭州博日科技有限公司 | Constant temperature metal bath heat cover |
| CN201380081Y (en) * | 2009-04-16 | 2010-01-13 | 天津津申百泰生物科技有限公司 | Hot cover elevation controlling mechanism for thermal cycler |
| CN201543434U (en) * | 2009-10-30 | 2010-08-11 | 杭州博日科技有限公司 | Automatic pressure control knob |
| CN102302959A (en) * | 2011-06-22 | 2012-01-04 | 张家林 | Pressure-adjustable thermal cover of thermocycler |
| CN103725602A (en) * | 2012-10-16 | 2014-04-16 | 常州福生生物技术有限公司 | Thermal cover plate used in nucleic acid amplification detector |
| CN203303978U (en) * | 2013-06-21 | 2013-11-27 | 丁婕 | Device for metal bath |
| CN204509343U (en) * | 2015-03-03 | 2015-07-29 | 杭州博日科技有限公司 | PCR quantitative fluorescence analysis instrument heat lid |
| CN205413086U (en) * | 2016-02-28 | 2016-08-03 | 罗远烽 | Make even water bath of test tube heating |
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Application publication date: 20180403 |