CN209431734U - A kind of controllability is without ice work station - Google Patents
A kind of controllability is without ice work station Download PDFInfo
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- CN209431734U CN209431734U CN201920010395.1U CN201920010395U CN209431734U CN 209431734 U CN209431734 U CN 209431734U CN 201920010395 U CN201920010395 U CN 201920010395U CN 209431734 U CN209431734 U CN 209431734U
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- cabinet
- heating column
- conversion seat
- specimen holder
- work station
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Abstract
The utility model relates to no ice work station technical fields, more particularly to a kind of controllability without ice work station, cabinet, specimen holder, heat-conducting plate, heating column, freezing core, switching mechanism including no ice work station, switching mechanism is for driving multiple freezing cores alternately to contact with heating column and carry out heat transfer comprising conversion seat, floating heating column, compressed spring, shaft, actuator.Switching mechanism is arranged in the utility model, it is rotated by actuator drive shaft, rotate conversion seat, and turn to the freezing core of different operating temperature below heating column, under compressed spring effect, driving freezing core is moved up, floating heating column is set to be pierced by conversion seat and contact with heating column, it is able to carry out heat transfer to make to freeze core, floating heating column, heating column, heat-conducting plate, specimen holder, so that specimen holder is cooled down, to realize the change of specimen holder different times storage temperature.
Description
Technical field
The utility model relates to no ice work station technical fields, and in particular to a kind of controllability is without ice work station.
Background technique
No ice work station be a kind of desk-top novel energy-saving and environmental protection, safety, standardization, no added object refrigerating plant,
It can be mainly used for laboratory cell tissue fluid, blood under no electricity, no ice or cell condition with round-the-clock cryogenic freezing sample
Slurry, virus and other items carry out freezen protective, carry out heat transfer to the specimen holder for placing sample by the internal freezing core placed,
Enable the sample cryo-conservation in specimen holder.
Existing no ice work station can only be used in combination with a freezing core, in actual use, when different
The temperature of phase often storage requirements is different, thus results in the need for frequently replacing freezing core, greatly reduces efficiency, increase simultaneously
Sample has been added to be exposed to the risk in external environment.
Utility model content
The purpose of the utility model is to overcome problems of the prior art, a kind of controllability is provided and is worked without ice
It stands, the freezing core by converting different operating temperature may be implemented to carry out the preservation of sample in it.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions
:
A kind of controllability is without ice work station, the cabinet including no ice work station, further includes:
Specimen holder, the specimen holder are set in cabinet, and the placing groove for specimen holder engaging is provided on the corresponding cabinet,
The specimen holder is equipped with several test tube placing grooves；
Heat-conducting plate, the heat-conducting plate level are set in cabinet, and the card engaged for heat-conducting plate is equipped in the corresponding cabinet
Slot, the heat-conducting plate upper surface is against specimen holder bottom outer wall；
Heating column, the heating column are set in cabinet vertically, are led in the corresponding cabinet equipped with what admittance plume was embedded in
Hole, the heating column upper surface make the heating column, heat-conducting plate, specimen holder be able to carry out hot biography against heat-conducting plate bottom outer wall
It leads；
Core is freezed, the freezing core is equipped with multiple and respective operating temperature and is in different range, is set in the cabinet；
Switching mechanism, the switching mechanism are used to drive multiple freezing cores that heat transfer is alternately contacted and carried out with heating column,
It includes conversion seat, floating heating column, compressed spring, shaft, actuator, and the conversion seat is set in cabinet, corresponding described
It is equipped in cabinet for the freely through avoiding hollow groove of conversion seat, the conversion seat is made of heat preservation material, and the freezing core is along conversion
Seat is axial to be evenly arranged in conversion seat, and for freezing core installation and freezing core is equipped in the corresponding conversion seat can erect in it
Straight sliding groove free to slide, the floating heating column are equipped with multiple and corresponding be fixed in and freeze at the top of core, and the upper end is worn vertically
Out the conversion seat and can it is free to slide, the compressed spring be set to sliding groove in, one end is fixed on the freezing core,
The other end is fixed in the sliding groove, wherein effect of the floating heating column being located at below the heating column in compressed spring
Under, it is pierced by the conversion seat and is contacted with heating column, so that the freezing core and heating column is carried out heat transfer, the shaft turns vertically
Dynamic to be connected in cabinet, top is fixed on the conversion seat, so that the conversion seat is axially rotated along shaft, the drive
Moving part is for driving conversion seat to rotate.
Further, the actuator includes that the worm gear being socketed in shaft, level are pierced by cabinet and connect with body pivot
The worm screw connect, the worm and wheel engagement.
Further, rolling bearing is embedded on the cabinet, the rolling bearing is socketed in shaft.
Further, the conversion seat circumferential surface be equipped with the corresponding tag block of freezing core, on the tag block marking with
The operating temperature of its corresponding freezing core, the cabinet are equipped with through slot corresponding with tag block below heating column is located at.
Further, the heat-conducting plate, heating column, floating heating column are made of conducting alloy material.
Further, further include locking member for being locked at the specimen holder in placing groove.
Further, the locking member includes T shape pin, stop collar, spring, and the T shape pin level is pierced by cabinet and can be certainly
It by sliding, is provided in the corresponding specimen holder and penetrates the slot that cabinet one end plugs together for T shape pin, the stop collar is socketed on T
Shape pin is inserted into cabinet one end part, is provided on the corresponding cabinet and is passed freely through slot for stop collar, and the spring one end is solid
It connects in slot, the other end drives T shape pin to be inserted into slot by supporting the stop collar.
The utility model has the beneficial effects that setting switching mechanism, is rotated by actuator drive shaft, turn conversion seat
It is dynamic, and the freezing core of different operating temperature is turned to below heating column, under compressed spring effect, driving freezing core is moved up,
Floating heating column is set to be pierced by conversion seat and contact with heating column, to make to freeze core, floating heating column, heating column, heat-conducting plate, sample
This seat is able to carry out heat transfer, and specimen holder is enable to cool down, to realize the change of specimen holder different times storage temperature, is not necessarily to
Dismounting freezing core, reduces the risk that sample is exposed in external environment, and setting flag block, through slot are observed convenient for operator
Whether the operating temperature needed is corresponding with the freezing operating temperature of core below heating column, and locking member is arranged, is existed by T shape pin
Spring effect underthrust is bonded in slot, and specimen holder is locked in cabinet, to make specimen holder when cabinet is mobile, will not be generated
It shakes, the storage of sharp sample in the inner.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic perspective view of specimen holder in the utility model；
In attached drawing, component representated by each label is as follows:
1- cabinet, 2- specimen holder, 3- placing groove, 4- test tube placing groove, 5- heat-conducting plate, 6- card slot, 7- heating column, 8- freezing
Core, 9- conversion seat, 10- floating heating column, 11- compressed spring, 12- shaft, 13- avoiding hollow groove, 14- sliding groove, 15- worm gear, 16-
Worm screw, 17- tag block, 18- through slot, 19-T shape pin, 20- stop collar, 21- spring, 22- slot, 23- slot.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face will combine the attached drawing in the utility model embodiment, carry out to the technical scheme in the embodiment of the utility model clear, complete
Ground description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Base
In the embodiments of the present invention, institute obtained by those of ordinary skill in the art without making creative efforts
There are other embodiments, fall within the protection scope of the utility model.
A kind of controllability as shown in Figs. 1-2 is without ice work station, the cabinet 1 including no ice work station, further includes:
Specimen holder 2, the specimen holder 2 are set in cabinet 1, are provided on the corresponding cabinet 1 and are put for what specimen holder 2 engaged
Slot 3 is set, the specimen holder 2 is equipped with several test tube placing grooves 4；
Heat-conducting plate 5, the heat-conducting plate 5 is horizontal to be set in cabinet 1, is equipped in the corresponding cabinet 1 and is engaged for heat-conducting plate 5
Card slot 6,5 upper surface of heat-conducting plate is against 2 bottom outer wall of specimen holder；
Heating column 7, the heating column 7 are set in cabinet 1 vertically, are equipped with admittance plume 7 in the corresponding cabinet 1 and are embedded in
Through-hole, 7 upper surface of heating column enables the heating column 7, heat-conducting plate 5, specimen holder 2 against 5 bottom outer wall of heat-conducting plate
Carry out heat transfer；
Core 8 is freezed, the freezing core 8 is equipped with multiple and respective operating temperature and is in different range, is set to the cabinet 1
It is interior；
Switching mechanism, the switching mechanism is for driving multiple freezing cores 8 alternately to contact with heating column 7 and carry out hot biography
It leads comprising conversion seat 9, floating heating column 10, compressed spring 11, shaft 12, actuator, the conversion seat 9 are set to cabinet 1
It is interior, it is equipped in the corresponding cabinet 1 for the freely through avoiding hollow groove 13 of conversion seat 9, the conversion seat 9 is heat preservation material system
At the freezing core 8 is axially evenly arranged in conversion seat 9 along conversion seat 9, is equipped in the corresponding conversion seat 9 and is pacified for freezing core 8
Filling and the vertical sliding groove 14 free to slide of freezing core 8 energy in it, the floating heating column 10 are equipped with multiple and correspond to admittedly
It connects at 8 top of freezing core, the upper end is pierced by the conversion seat 9 vertically and can be free to slide, and the compressed spring 11 is set to sliding
In slot 14, one end is fixed on the freezing core 8, and the other end is fixed in the sliding groove 14, wherein being located at described lead
The floating heating column 10 of 7 lower section of plume is pierced by the conversion seat 9 and contacts with heating column 7, make under the action of compressed spring 11
The freezing core 8 carries out heat transfer with heating column 7, and the shaft 12 is rotatably connected on vertically in cabinet 1, and top is fixed in institute
It states on conversion seat 9, enables the conversion seat 9 along the axial rotation of shaft 12, the actuator is for driving conversion seat 9 to rotate.
The actuator includes the worm gear 15 being socketed in shaft 12, horizontal be pierced by cabinet 1 and be rotatablely connected with cabinet 1
Worm screw 16, the worm screw 16 engage with worm gear 15.
Rolling bearing is embedded on the cabinet 1, the rolling bearing is socketed in shaft 12, makes shaft 12 and cabinet 1
Rotation connection.
9 circumferential surface of conversion seat is equipped with tag block 17 corresponding with freezing core 8, and marking is right with it on the tag block 17
The operating temperature for the freezing core 8 answered, the cabinet 1 are equipped with through slot 18 corresponding with 7 lower section tag block 17 of heating column is located at.
The heat-conducting plate 5, heating column 7, floating heating column 10 are made of conducting alloy material, make heat-conducting plate 5, heating column
7, the heat conduction efficiency of floating heating column 10 is higher.
It further include the locking member for being locked at the specimen holder 2 in placing groove 3.
The locking member includes T shape pin 19, stop collar 20, spring 21, and 19 level of T shape pin is pierced by cabinet 1 and can be certainly
By sliding, it is provided in the corresponding specimen holder 2 and penetrates the slot 22 that 1 one end of cabinet plugs together, the stop collar 20 for T shape pin 19
It is socketed on T shape pin 19 to be inserted into 1 one end part of cabinet, is provided on the corresponding cabinet 1 and passes freely through slot 23 for stop collar 20,
Described 21 one end of spring is fixed in slot 23, and the other end drives T shape pin 19 to be inserted into slot 22 by supporting the stop collar 20
It is interior.
The utility model is when in use: the test tube that placed sample being plugged together in specimen holder in test tube placing groove, then past
T shape pin is pulled on the outside of cabinet, specimen holder is placed into placing groove, T shape pin is unclamped, in spring to the counter-active effect of stop collar
Under, T shape pin will be inserted into slot, and specimen holder is locked in cabinet, worm screw is rotated further by, rotates worm gear, drive shaft rotation,
Conversion seat will rotate at this time, and turn to freezing core thereon below heating column, under compressed spring effect, drive cold
Freeze core up to slide in sliding groove, and make floating heating column thermal contact conductance column, at this point, freezing core, floating heating column, thermally conductive
Column, heat-conducting plate, specimen holder are able to carry out heat transfer, to realize the work of freezing core.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. a kind of controllability is without ice work station, the cabinet (1) including no ice work station, which is characterized in that further include:
Specimen holder (2), the specimen holder (2) are set in cabinet (1), are provided on the corresponding cabinet (1) and block for specimen holder (2)
The placing groove (3) of conjunction, the specimen holder (2) are equipped with several test tube placing grooves (4)；
Heat-conducting plate (5), the heat-conducting plate (5) is horizontal to be set in cabinet (1), is equipped in the corresponding cabinet (1) for heat-conducting plate
(5) card slot (6) engaged, heat-conducting plate (5) upper surface is against specimen holder (2) bottom outer wall；
Heating column (7), the heating column (7) are set in cabinet (1) vertically, and admittance plume is equipped in the corresponding cabinet (1)
(7) embedded through-hole, heating column (7) upper surface makes the heating column (7), heat-conducting plate against heat-conducting plate (5) bottom outer wall
(5), specimen holder (2) is able to carry out heat transfer；
It freezes core (8), the freezing core (8) is equipped with multiple and respective operating temperature and is in different range, is set to the cabinet
(1) in；
Switching mechanism, the switching mechanism is for driving multiple freezing cores (8) alternately to contact with heating column (7) and carry out hot biography
It leads comprising conversion seat (9), floating heating column (10), compressed spring (11), shaft (12), actuator, the conversion seat (9)
In cabinet (1), it is equipped in the corresponding cabinet (1) for conversion seat (9) freely through avoiding hollow groove (13), the conversion
Seat (9) is made of heat preservation material, and the freezing core (8) is axially evenly arranged in conversion seat (9) along conversion seat (9), corresponding described
Conversion seat (9) is interior to be equipped with for freezing core (8) the installation and vertical sliding groove (14) free to slide of freezing core (8) energy in it,
The floating heating column (10) is equipped with multiple and corresponding be fixed in and freezes at the top of core (8), and the upper end is pierced by the conversion seat vertically
(9) and can be free to slide, the compressed spring (11) is set in sliding groove (14), and one end is fixed on the freezing core (8),
Its other end is fixed in the sliding groove (14), wherein the floating heating column (10) being located at below the heating column (7) is being pressed
Under the action of contracting spring (11), it is pierced by the conversion seat (9) and is contacted with heating column (7), make the freezing core (8) and heating column
(7) heat transfer is carried out, the shaft (12) is rotatably connected on vertically in cabinet (1), and top is fixed in the conversion seat (9)
On, it rotate the conversion seat (9) can along shaft (12) axially, the actuator is for driving conversion seat (9) to rotate.
2. a kind of controllability according to claim 1 is without ice work station, which is characterized in that the actuator includes being socketed in
Worm gear (15) in shaft (12), level are pierced by cabinet (1) and the worm screw (16) with cabinet (1) rotation connection, the worm screw
(16) it is engaged with worm gear (15).
3. a kind of controllability according to claim 1 is without ice work station, which is characterized in that be embedded on the cabinet (1)
Rolling bearing, the rolling bearing are socketed on shaft (12).
4. a kind of controllability according to claim 1 is without ice work station, which is characterized in that on conversion seat (9) circumferential surface
Equipped with tag block (17) corresponding with freezing core (8), the work of corresponding freezing core (8) is marked on the tag block (17)
Temperature, the cabinet (1) are equipped with and are located at corresponding through slot (18) below heating column (7) tag block (17).
5. a kind of controllability according to claim 1 is without ice work station, which is characterized in that the heat-conducting plate (5), heating column
(7), floating heating column (10) is made of conducting alloy material.
6. a kind of controllability according to claim 1 is without ice work station, which is characterized in that further include for by the sample
Seat (2) is locked at the locking member in placing groove (3).
7. a kind of controllability according to claim 6 is without ice work station, which is characterized in that the locking member includes T shape pin
(19), stop collar (20), spring (21), T shape pin (19) level are pierced by cabinet (1) and can be free to slide, corresponding described
It is provided in specimen holder (2) and penetrates the slot (22) that cabinet (1) one end plugs together for T shape pin (19), the stop collar (20) is socketed on T
Shape pin (19) is inserted into cabinet (1) one end part, is provided on the corresponding cabinet (1) and is passed freely through slot for stop collar (20)
(23), described spring (21) one end is fixed in slot (23), and the other end drives T shape pin by supporting the stop collar (20)
(19) in insertion slot (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920010395.1U CN209431734U (en) | 2019-01-04 | 2019-01-04 | A kind of controllability is without ice work station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920010395.1U CN209431734U (en) | 2019-01-04 | 2019-01-04 | A kind of controllability is without ice work station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209431734U true CN209431734U (en) | 2019-09-24 |
Family
ID=67975374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920010395.1U Active CN209431734U (en) | 2019-01-04 | 2019-01-04 | A kind of controllability is without ice work station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209431734U (en) |
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2019
- 2019-01-04 CN CN201920010395.1U patent/CN209431734U/en active Active
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