CN113385247B - Portable ice box for molecular biology experiment - Google Patents
Portable ice box for molecular biology experiment Download PDFInfo
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- CN113385247B CN113385247B CN202110722024.8A CN202110722024A CN113385247B CN 113385247 B CN113385247 B CN 113385247B CN 202110722024 A CN202110722024 A CN 202110722024A CN 113385247 B CN113385247 B CN 113385247B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/06—Test-tube stands; Test-tube holders
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- 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
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- 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
- B01L2200/18—Transport of container or devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/18—Means for temperature control
- B01L2300/1894—Cooling means; Cryo cooling
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- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a portable ice box for molecular biology tests, which relates to the technical field of biological experiments and solves the problems that the prior ice box can not well fix an ice row in use, the interaction of the ice row is easy to cause impact on a sample tube, the prior sample tube is not well fixed, and the storage of the sample is influenced when the sample tube is easy to break due to impact; the box cover is hinged to the top of the storage box body, and the front end face of the box cover is in locking connection with the storage box body through a spring lock catch; the sample tube fixing assemblies are uniformly distributed inside the storage box body. The replaceable ice row fixing device has the advantages that the replaceable ice row is well fixed, the sliding of the replaceable ice row in the use process is effectively avoided, the situation that the replaceable ice row is forgotten to be fixed and used is effectively avoided through the positioning pin shaft, the good reminding function is realized, meanwhile, the sample tube can be protected, and the damage caused by impact is effectively avoided.
Description
Technical Field
The utility model relates to the technical field of biological experiments, in particular to a portable ice box for molecular biology experiments.
Background
In the molecular biology experiment process, the use is often required to be transferred and stored, and the sample is required to be kept in a low-temperature state in the sample transferring and storing process, so that the sample is generally stored by using an ice box in the sample transferring and storing process.
For example, application No.: the utility model discloses a CN201922186764.5 constant-temperature ice box workbench for biological experiments, which comprises an insulation box, wherein a heat preservation liner is embedded in the top of the insulation box, an end cover is hinged to the rear end of the top of the heat preservation liner, a lighting lamp group is installed at the bottom of the end cover, a limiting plate is movably clamped in the heat preservation liner, a fan assembly is installed on one side of the lower end of the interior of the insulation box, an air conditioner compressor body is installed on the other side of the lower end of the interior of the insulation box, an air outlet pipe connected with an air inlet of the heat preservation liner is connected to an air outlet of the top of the air conditioner compressor body, a drain pipe is connected to one side of the air conditioner compressor body, a water storage box is connected to the bottom end of the interior of the insulation box in a sliding mode, and the water storage box is located right below one end of the drain pipe. The device structural design is simple reasonable, convenient operation, the transport of being convenient for, and safety and stability, it is even to catch cold, and application scope is wide, is favorable to promoting and popularizing.
Based on the above, the existing ice box often cannot fix the ice rows well in use, the interaction of the ice rows is easy to impact the sample tubes, and meanwhile, the existing sample tubes are not well fixed, so that the storage of the samples is affected when the sample tubes are easily broken due to impact; thus, the existing needs are not met, and for this we propose a portable ice box for molecular biology testing.
Disclosure of Invention
The utility model aims to provide a portable ice box for molecular biology tests, which aims to solve the problems that the existing ice box in the background art cannot well fix an ice row in use, the ice row interaction easily causes impact on a sample tube, and the existing sample tube is not well fixed, so that the sample tube is easily cracked when being impacted, and the storage of a sample is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: the portable ice box for molecular biology test comprises a storage box body;
the box cover is hinged to the top of the storage box body, and the front end face of the box cover is in locking connection with the storage box body through a spring lock catch;
the sample tube fixing assemblies are uniformly arranged inside the storage box body;
the replaceable ice rows are uniformly arranged in the storage box body;
the ice row fixing assembly is arranged inside the storage box body.
Preferably, the sample tube fixing assembly further comprises:
the upper pressing blocks are uniformly arranged and are connected to the bottom of the box cover in a sliding manner, and the upper pressing blocks are elastically connected with the box cover through springs;
the lower compaction block is evenly distributed in the storage box body, and is elastically connected with the storage box body through a spring, and the position of the lower compaction block corresponds to the position of the upper compaction block one by one.
Preferably, the lower pressing block further comprises:
the sample locating hole, the sample locating hole sets up the top at compact heap under, and the diameter of sample locating hole slightly is greater than the diameter of sample pipe.
Preferably, the ice bank fixing assembly further comprises:
the locking driving piece is rotatably connected inside the front part of the storage box body;
the locking driving bevel gear is coaxially and fixedly connected to the bottom of the locking driving piece;
the locking middle transmission shaft is rotatably connected to the inner side of the bottom of the storage box body;
the middle transmission bevel gears are coaxially and fixedly connected to the front end face and the rear end face of the locking middle transmission shaft, and a front group of middle transmission bevel gears are meshed with the locking driving bevel gears to form a bevel gear transmission mechanism together.
Preferably, the ice bank fixing assembly further comprises:
a locking follower rotatably connected to the inner side of the rear portion of the storage case body;
and the locking driven bevel gear is coaxially and fixedly connected to the bottom of the locking driven part, and the locking driven bevel gear is meshed with the intermediate transmission bevel gear to form a bevel gear transmission mechanism together.
Preferably, the ice bank fixing assembly further comprises:
the active locking cam is of a cam structure and is fixedly connected to the bottom of the locking driving piece;
locking board, locking board sliding connection are terminal surface around the bottom inboard of case body, and locking board and case body are through two sets of spring elastic connection, and the outer fringe face of initiative locking cam pastes tightly with the preceding terminal surface of a set of locking board in the place ahead, constitutes cam drive mechanism jointly between a set of locking board in initiative locking cam and the place ahead.
Preferably, the locking follower further comprises:
the driven locking cam is coaxially and fixedly connected to the upper part of the locking driven piece, the outer edge surface of the driven locking cam is tightly pressed with the rear end surfaces of the rear group of locking plates, and the driven locking cam and the rear group of locking plates form a cam transmission mechanism together.
Preferably, the locking plate further comprises:
the locking taper pins are uniformly distributed and fixedly connected to the inner side of the locking plate, and the end parts of the locking taper pins are of conical structures;
the replaceable ice row also comprises:
the ice row positioning holes are of taper hole structures and are arranged at the lower parts of the front end face and the rear end face of the replaceable ice row, and the locking taper pins are connected with the ice row positioning holes in an inserting mode.
Preferably, the locking driving member further comprises:
the positioning pin shaft is connected to the upper part of the locking driving piece in a sliding manner;
the storage box body also comprises:
the positioning pin hole is formed in the front of the upper end face of the storage box body, the positioning pin shaft is in plug-in connection with the positioning pin hole, when the locking taper pin and the ice row positioning hole are in a plug-in state, the positioning pin shaft is in plug-in connection with the positioning pin hole, when the positioning pin shaft is inserted into the positioning pin hole, the top of the positioning pin shaft is lower than the storage box body, when the positioning pin shaft is not inserted into the positioning pin hole, the top of the positioning pin shaft is higher than the storage box body.
Preferably, the locking driving member further comprises:
and the pin shaft guide groove is formed in the side surface of the positioning pin shaft, and the positioning pin shaft is in sliding connection with the locking driving piece through the pin shaft guide groove.
Compared with the prior art, the utility model has the beneficial effects that:
when in use, the replaceable ice row is placed in the storage box body, the locking driving piece is rotated, the locking driving piece drives the locking middle transmission shaft to rotate through a bevel gear transmission mechanism which is formed by meshing a middle transmission bevel gear and a locking driving bevel gear together, the locking middle transmission shaft drives the locking driven piece to rotate through a bevel gear transmission mechanism which is formed by meshing a locking driven bevel gear and a middle transmission bevel gear together, the locking driving piece drives a front group of locking plates to slide back and forth through a cam transmission mechanism which is formed by meshing a driving locking cam and a locking plate together, the locking driven piece drives a rear group of locking plates to slide back and forth through a cam transmission mechanism which is formed by jointly forming a driven locking cam and a locking plate, the locking plates are connected with ice row positioning holes through locking taper pins in an inserting manner to fix the replaceable ice row, and the positioning pin shafts are connected with the positioning pin holes in an inserting manner to position the locking driving piece, then, the sample tubes are placed in the storage box body, the box cover is covered, and the sample tubes are clamped through the upper pressing block and the lower pressing block, so that the problem that the sample tubes are damaged due to the fact that the sample tubes are impacted and shake up and down in the transportation process is effectively solved;
when the replaceable ice bank storage box is used, when the locking taper pin is not in plug connection with the ice bank positioning hole, the position of the positioning pin shaft is not aligned with the position of the positioning pin hole, the positioning pin shaft cannot be inserted into the positioning pin hole, and the box cover cannot be closed due to the fact that the positioning pin shaft protrudes out of the top of the storage box body, and the replaceable ice bank is effectively prevented from being forgotten to be fixed and used.
The replaceable ice row fixing device has the advantages that the replaceable ice row is well fixed, the replaceable ice row is effectively prevented from sliding in the using process, the breakage of the sample tube is effectively avoided, the situation that the replaceable ice row is forgotten to be fixed and used is effectively avoided through the positioning pin shaft, the good reminding function is realized, the sample tube can be protected, and the damage caused by impact is effectively avoided.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic diagram of the axial structure of the lid of the present invention;
FIG. 3 is a schematic axial side view of the storage case of the present invention;
FIG. 4 is a schematic side view of the replaceable ice bank mounting shaft according to the present invention;
FIG. 5 is a schematic side view of the locking plate drive shaft of the present invention;
FIG. 6 is a schematic side view of the locking actuator shaft of the present invention;
FIG. 7 is a schematic axial side view of the upper and lower clamping blocks of the present invention;
fig. 8 is a schematic view of the explosive shaft side structure of the locking driving member of the present invention;
FIG. 9 is a schematic side view of the replaceable ice bank shaft according to the present invention;
in the figure: 1. storing the box body; 101. a positioning pin hole; 2. a box cover; 3. an upper compaction block; 4. pressing the pressing block; 401. a sample positioning hole; 5. locking the driving member; 501. positioning a pin shaft; 502. a pin shaft guide groove; 503. the cam is actively locked; 504. locking the driving bevel gear; 6. a locking plate; 601. locking the taper pin; 7. locking the intermediate transmission shaft; 701. an intermediate drive bevel gear; 8. a replaceable ice row; 801. ice row positioning holes; 9. a locking follower; 901. a driven locking cam; 902. and locking the driven bevel gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 9, an embodiment of the present invention includes: the portable ice box for molecular biology test comprises a storage box body 1;
the box cover 2 is hinged to the top of the storage box body 1, and the front end face of the box cover 2 is in locking connection with the storage box body 1 through a spring lock catch;
the sample tube fixing assemblies are uniformly distributed in the storage box body 1;
the replaceable ice rows 8 are uniformly distributed in the storage box body 1;
the ice row fixing assembly is arranged inside the storage box body 1. Further, the ice bank fixing assembly further comprises: the locking driving piece 5 is rotationally connected with the inside in front of the storage box body 1; a locking drive bevel gear 504, the locking drive bevel gear 504 being coaxially and fixedly connected to the bottom of the locking drive member 5; the locking middle transmission shaft 7 is rotatably connected to the inner side of the bottom of the storage box body 1; when the locking driving member 5 is rotated in use, the locking driving member 5 drives the locking intermediate transmission shaft 7 to rotate through the bevel gear transmission mechanism which is formed by the engagement of the intermediate transmission bevel gear 701 and the locking driving bevel gear 504; when the locking intermediate transmission shaft 7 rotates, the locking intermediate transmission shaft 7 drives the locking follower 9 to rotate through the bevel gear transmission mechanism formed by meshing the locking driven bevel gear 902 and the intermediate transmission bevel gear 701 together; the active locking cam 503, the active locking cam 503 is a cam structure, the active locking cam 503 is fixedly connected to the bottom of the locking driving member 5; the locking plate 6 is connected with the front end face and the rear end face of the inner side of the bottom of the storage box body 1 in a sliding mode, the locking plate 6 is elastically connected with the storage box body 1 through two groups of springs, the outer edge face of the active locking cam 503 is attached to the front end face of the front group of locking plates 6, a cam transmission mechanism is formed between the active locking cam 503 and the front group of locking plates 6, and when the locking driving piece 5 rotates in use, the locking driving piece 5 drives the front group of locking plates 6 to slide back and forth through the cam transmission mechanism formed between the active locking cam 503 and the locking plates 6; driven locking cam 901, driven locking cam 901 coaxial fixed connection is in the upper portion of locking follower 9, the outer fringe face of driven locking cam 901 compresses tightly with the rear end face of a set of locking plate 6 behind, driven locking cam 901 constitutes cam drive mechanism with a set of locking plate 6 behind together, in use, when locking follower 9 is rotatory, locking follower 9 drives a set of locking plate 6 behind through constituting cam drive mechanism by driven locking cam 901 and locking plate 6 together and slides, locking plate 6 still includes: the locking taper pins 601 are uniformly distributed and fixedly connected to the inner side of the locking plate 6, and the end parts of the locking taper pins 601 are of conical structures; the replaceable ice bank 8 further comprises: ice row locating hole 801, ice row locating hole 801 is a taper hole structure, ice row locating hole 801 is arranged at the lower part of the front end face and the rear end face of replaceable ice row 8, locking taper pin 601 is in plug-in connection with ice row locating hole 801, in use, when locking plate 6 slides back and forth, locking plate 6 is in plug-in connection with ice row locating hole 801 through locking taper pin 601 to realize fixing of replaceable ice row 8.
Further, the sample tube fixing assembly further comprises:
the upper compression blocks 3 are uniformly arranged and slidably connected to the bottom of the box cover 2, and the upper compression blocks 3 are elastically connected with the box cover 2 through springs;
lower compact heap 4, lower compact heap 4 evenly arranges sliding connection in case body 1's inside, and lower compact heap 4 passes through spring and case body 1 elastic connection, the position of lower compact heap 4 and the position one-to-one of last compact heap 3, in use, through last compact heap 3 and lower compact heap 4 with the sample pipe clamp tightly, effectively avoid the problem of the sample pipe damage that rocks the cause about the impact in the transportation.
Further, the lower pressing block 4 further comprises:
Further, the locking actuator 5 further includes:
the positioning pin shaft 501, the positioning pin shaft 501 is connected to the upper part of the locking driving piece 5 in a sliding manner;
the storage box 1 further comprises:
a positioning pin hole 101, the positioning pin hole 101 is arranged at the front part of the upper end surface of the storage box body 1, a positioning pin shaft 501 is spliced with the positioning pin hole 101, when the locking taper pin 601 is in a plug-in state with the ice discharge positioning hole 801, the positioning pin 501 is in plug-in connection with the positioning pin hole 101, when the positioning pin 501 is inserted into the positioning pin hole 101, the top of the positioning pin 501 is lower than the storage case 1, when the positioning pin 501 is not inserted into the positioning pin hole 101, the top of the positioning pin 501 is higher than the storage case 1, in use, the positioning pin 501 is inserted into the positioning pin hole 101 to position the locking driving member 5, meanwhile, when the locking taper pin 601 is not in inserted connection with the ice row positioning hole 801, the position of the positioning pin 501 is not aligned with the position of the positioning pin hole 101, the positioning pin 501 cannot be inserted into the positioning pin hole 101, and the box cover 2 cannot be closed at the moment that the positioning pin 501 protrudes out of the top of the storage box body 1.
Further, the locking actuator 5 further includes:
the pin shaft guide groove 502 is arranged on the side surface of the positioning pin shaft 501, the positioning pin shaft 501 is connected with the locking driving member 5 in a sliding mode through the pin shaft guide groove 502, and in use, the positioning pin shaft 501 is guided through the pin shaft guide groove 502.
The working principle is as follows: when the replaceable ice row storage box is used, the replaceable ice row 8 is placed in the storage box body 1, the locking driving piece 5 is rotated, the locking driving piece 5 drives the locking intermediate transmission shaft 7 to rotate through a bevel gear transmission mechanism formed by meshing an intermediate transmission bevel gear 701 and a locking driving bevel gear 504, the locking intermediate transmission shaft 7 drives the locking driven piece 9 to rotate through a bevel gear transmission mechanism formed by meshing a locking driven bevel gear 902 and an intermediate transmission bevel gear 701, the locking driving piece 5 drives the front group of locking plates 6 to slide back and forth through a cam transmission mechanism formed by meshing a driving locking cam 503 and the locking plates 6, the locking driven piece 9 drives the rear group of locking plates 6 to slide back and forth through a cam transmission mechanism formed by meshing a driven locking cam 901 and the locking plates 6, and the locking plates 6 are connected with the ice row positioning holes 801 in an inserting mode through the locking bevel pins 601 to fix the replaceable ice row 8, the positioning pin shaft 501 is connected with the positioning pin hole 101 in an inserting mode to position the locking driving piece 5, then a sample tube is placed in the storage box body 1, the box cover 2 is covered, and the sample tube is clamped through the upper pressing block 3 and the lower pressing block 4, so that the problem that the sample tube is damaged due to the fact that the sample tube is impacted and shaken up and down in the transportation process is effectively solved; when the locking taper pin 601 is not in inserted connection with the ice row positioning hole 801 in use, the position of the positioning pin shaft 501 is not aligned with the position of the positioning pin hole 101, the positioning pin shaft 501 cannot be inserted into the positioning pin hole 101, and the case cover 2 cannot be closed at the moment that the positioning pin shaft 501 protrudes out of the top of the storage case body 1, so that the situation that the replaceable ice row 8 is forgotten to be fixed for use is effectively avoided.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. Portable ice chest that molecular biology experiment used, its characterized in that: comprises a storage box body (1);
the box cover (2) is hinged to the top of the storage box body (1), and the front end face of the box cover (2) is in locking connection with the storage box body (1) through a spring lock catch;
the sample tube fixing assemblies are uniformly arranged inside the storage box body (1);
the sample tube fixing assembly further comprises: the upper pressing blocks (3) are uniformly arranged and are connected to the bottom of the box cover (2) in a sliding manner, and the upper pressing blocks (3) are elastically connected with the box cover (2) through springs; the lower pressing blocks (4) are uniformly arranged and slidably connected inside the storage box body (1), the lower pressing blocks (4) are elastically connected with the storage box body (1) through springs, and the positions of the lower pressing blocks (4) correspond to the positions of the upper pressing blocks (3) one by one;
the replaceable ice rows (8), the replaceable ice rows (8) are uniformly arranged in the storage box body (1);
the ice row fixing assembly is arranged inside the storage box body (1);
the ice row fixing component comprises: the locking driving piece (5), the locking driving piece (5) is rotatably connected to the front inside of the storage box body (1); the positioning pin shaft (501), the positioning pin shaft (501) is connected to the upper part of the locking driving part (5) in a sliding manner; the active locking cam (503), the active locking cam (503) is a cam structure, the active locking cam (503) is fixedly connected with the bottom of the locking driving piece (5); the locking plate (6) is connected to the front end face and the rear end face of the inner side of the bottom of the storage box body (1) in a sliding mode, the locking plate (6) is elastically connected with the storage box body (1) through two groups of springs, the outer edge face of the active locking cam (503) is tightly attached to the front end face of the front group of locking plates (6), and a cam transmission mechanism is formed between the active locking cam (503) and the front group of locking plates (6);
the storage box body (1) further comprises: the locating pin hole (101), locating pin hole (101) set up in depositing box body (1) up end front portion, locating pin axle (501) and locating pin hole (101) plug-in connection, insert locating pin hole (101) when locating pin axle (501), the top of locating pin axle (501) is less than and deposits box body (1), do not insert locating pin hole (101) when locating pin axle (501), the top of locating pin axle (501) is higher than and deposits box body (1).
2. The portable ice box for molecular biology testing according to claim 1, wherein: the lower pressing block (4) further comprises:
the sample positioning hole (401) is arranged at the top of the lower pressing block (4), and the diameter of the sample positioning hole (401) is slightly larger than that of the sample tube.
3. The portable ice box for molecular biology testing according to claim 1, wherein: the ice row fixing component also comprises:
the locking driving bevel gear (504), the locking driving bevel gear (504) is coaxially and fixedly connected to the bottom of the locking driving piece (5);
the locking middle transmission shaft (7), the locking middle transmission shaft (7) is rotatably connected to the inner side of the bottom of the storage box body (1);
the middle transmission bevel gears (701) are coaxially and fixedly connected to the front end face and the rear end face of the locking middle transmission shaft (7), and a group of middle transmission bevel gears (701) in front are meshed with the locking driving bevel gears (504) to form a bevel gear transmission mechanism.
4. A portable ice case for molecular biology testing according to claim 3, wherein: the ice row fixing component also comprises:
the locking driven piece (9), the locking driven piece (9) is rotatably connected to the inner side of the rear part of the storage box body (1);
the locking driven bevel gear (902) is coaxially and fixedly connected to the bottom of the locking driven part (9), and the locking driven bevel gear (902) is meshed with the intermediate transmission bevel gear (701) to form a bevel gear transmission mechanism.
5. The portable ice box for molecular biology testing according to claim 4, wherein: the locking follower (9) further comprises:
the driven locking cam (901), the driven locking cam (901) is coaxially and fixedly connected to the upper portion of the locking follower (9), the outer edge face of the driven locking cam (901) is tightly pressed with the rear end face of the rear group of locking plates (6), and the driven locking cam (901) and the rear group of locking plates (6) jointly form a cam transmission mechanism.
6. The portable ice case for molecular biology testing according to claim 5, wherein: the locking plate (6) further comprises:
the locking taper pins (601), the locking taper pins (601) are uniformly distributed and fixedly connected to the inner side of the locking plate (6), and the end parts of the locking taper pins (601) are of conical structures;
the replaceable ice bank (8) further comprises:
the ice row positioning hole (801) is of a conical hole structure, the ice row positioning hole (801) is arranged at the lower portion of the front end face and the rear end face of the replaceable ice row (8), the locking conical pin (601) is connected with the ice row positioning hole (801) in an inserting mode, and when the locking conical pin (601) and the ice row positioning hole (801) are in an inserting mode, the positioning pin shaft (501) is connected with the positioning pin hole (101) in an inserting mode.
7. The portable ice box for molecular biology testing according to claim 1, wherein: the locking driving piece (5) further comprises:
the locking mechanism comprises a pin shaft guide groove (502), the pin shaft guide groove (502) is formed in the side face of a positioning pin shaft (501), and the positioning pin shaft (501) is connected with a locking driving piece (5) in a sliding mode through the pin shaft guide groove (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110722024.8A CN113385247B (en) | 2021-06-28 | 2021-06-28 | Portable ice box for molecular biology experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110722024.8A CN113385247B (en) | 2021-06-28 | 2021-06-28 | Portable ice box for molecular biology experiment |
Publications (2)
| Publication Number | Publication Date |
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| CN113385247A CN113385247A (en) | 2021-09-14 |
| CN113385247B true CN113385247B (en) | 2022-07-19 |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080271476A1 (en) * | 2007-02-09 | 2008-11-06 | Elias Langguth | Endothermic beverage cooler |
| US9448000B2 (en) * | 2014-12-01 | 2016-09-20 | Speaqua Corp. | Thermally insulated receptacles |
| CN204979755U (en) * | 2015-08-11 | 2016-01-20 | 浙江海洋学院 | Ice box |
| CN211108973U (en) * | 2019-10-18 | 2020-07-28 | 徐州博米斯医药科技有限公司 | Safe and reliable animal vaccine portable box |
| CN213473976U (en) * | 2020-07-28 | 2021-06-18 | 成都康华生物制品股份有限公司 | Avoid bacterin test tube case that test tube rocked |
| CN112060936A (en) * | 2020-09-15 | 2020-12-11 | 赵晓晨 | Power battery assembly box body for new energy automobile |
| CN112340239A (en) * | 2020-11-26 | 2021-02-09 | 王大敏 | Biological reagent strorage device for gene testing |
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