CN213355526U

CN213355526U - Sample transfer device for it is biological experiments

Info

Publication number: CN213355526U
Application number: CN202021544173.7U
Authority: CN
Inventors: 周梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-06-04
Anticipated expiration: 2030-07-29

Abstract

The utility model relates to a biological assay technical field just discloses a sample transfer device for biological assay, which comprises an outer shell, the inner wall fixedly connected with slide rail of shell, the spout has been seted up to one side of slide rail, the inner wall swing joint of spout has places the board, the top fixedly connected with handle of placing the board, the vent has been seted up at the top of placing the board, the top fixedly connected with air-out fan of shell, the top fixedly connected with dust screen of shell, the top swing joint of dust screen has the bolt. This sample transfer device for biological assay has reached the good purpose of ventilation effect, has solved the not good problem of general sample transfer device for biological assay ventilation effect for the sample that people placed inside when using this sample transfer device for biological assay can not influence the quality of sample because of breeding of bacterium, can not bring the influence to the normal biological assay work of people simultaneously yet, and the result of use is better.

Description

Sample transfer device for it is biological experiments

Technical Field

The utility model relates to a biological assay technical field specifically is a sample transfer device for biological assay.

Background

Biological experiments refer to the process of purposefully observing and researching the phenomena of organism structures and life activities which are not easy to observe under general conditions by using certain instruments, materials and medicines under specific environmental conditions through a scientific method, and biology is a natural science based on experiments.

Along with the continuous development of society and the continuous improvement of national education level, the equipment is also more and more diversified for the biological assay of each middle and primary school and colleges, wherein sample transfer device is the important equipment that the sample was transported or was deposited for the biological assay, but current sample transfer device for the biological assay ventilation effect often does not reach the ideal state, the air in the device is not circulated and is aroused breeding of bacterium very easily, certain influence has been brought to the quality of sample, also brought unnecessary trouble to people's normal experimental work simultaneously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a sample transfer device for biological assay possesses advantages such as ventilation effect is good, has solved the not good problem of general sample transfer device for biological assay ventilation effect.

(II) technical scheme

For the purpose that realizes that this sample transfer device for biological assay ventilation effect is good, the utility model provides a following technical scheme: the utility model provides a sample transfer device for it is biological experiments, includes the shell, the inner wall fixedly connected with slide rail of shell, the spout has been seted up to one side of slide rail, the inner wall swing joint of spout has places the board, the top fixedly connected with handle of placing the board, the vent has been seted up at the top of placing the board, the top fixedly connected with air-out fan of shell, the top fixedly connected with dust screen of shell, the top swing joint of dust screen has the bolt.

The top fixedly connected with air inlet fan of shell, the lateral wall fixedly connected with hinge of shell, one side fixedly connected with guard gate of hinge, one side fixedly connected with door handle of guard gate, one side fixedly connected with sub-magnet piece of guard gate, the positive fixedly connected with protection pad of shell, the positive fixedly connected with main magnet piece of shell, the standing groove has been seted up to the lateral wall of shell.

Preferably, the bottom of the shell is fixedly connected with a universal wheel, and one side of the universal wheel is movably connected with a brake pad.

Preferably, the inner wall fixedly connected with stopper of standing groove, one side swing joint of stopper has the spacer pin, the outer wall fixedly connected with pull rod of spacer pin.

Preferably, one end of the limiting pin penetrates through one side of the limiting block and one side of the pull rod respectively and extends to the other side of the limiting block, and the pull rod is movably connected with the limiting block through the limiting pin.

Preferably, the quantity of universal wheel is four, and every two universal wheels are a set of, and two sets of universal wheels use the perpendicular bisector of shell to set up as symmetry axis symmetry.

Preferably, the shape and size of the sliding groove are matched with those of the placing plate, and the placing plate is movably connected with the sliding rail through the sliding groove.

Preferably, one side of the protective door is fixedly connected with the back of the hinge, and the protective door is movably connected with the shell through the hinge.

(III) advantageous effects

Compared with the prior art, the utility model provides a sample transfer device for it is biological experiments possesses following beneficial effect:

1. this sample transfer device for biological assay, through the slide rail, the spout, place the board, air outlet fan, the vent, the dust screen, bolt and air inlet fan's use of mutually supporting, the purpose that ventilation effect is good has been reached, the problem that general sample transfer device for biological assay ventilation effect is not good has been solved, make people inside the sample of placing when using this sample transfer device for biological assay can not influence the quality of sample because of breeding of bacterium, can not bring the influence to people's normal biological assay work yet simultaneously, excellent in use effect.

2. This sample transfer device for biological assay uses through mutually supporting of universal wheel, brake block and pull rod, has reached the purpose of being convenient for to remove for it is more convenient that people transport when removing this sample transfer device for biological assay, can not receive the influence in place to use.

3. This sample transfer device for biological assay uses through mutually supporting of standing groove, stopper and spacer pin, has reached and has accomodate effectual purpose, has saved many occupation space, and the placing after transportation or use can not occupy more spaces.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a housing; 2. a slide rail; 3. a chute; 4. placing the plate; 5. a handle; 6. a vent; 7. an air outlet fan; 8. a dust screen; 9. a bolt; 10. an air intake fan; 11. a universal wheel; 12. a brake pad; 13. a hinge; 14. a protective door; 15. a door handle; 16. a sub-magnet block; 17. a protective pad; 18. a mother magnet block; 19. a placement groove; 20. a limiting block; 21. a spacing pin; 22. a pull rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, a specimen transfer device for biological experiments, which comprises a housing 1, an inner wall fixedly connected with slide rail 2 of the housing 1, a sliding groove 3 is provided at one side of the slide rail 2, an inner wall movably connected with a placing plate 4 of the sliding groove 3, a top fixedly connected with handle 5 of the placing plate 4, a vent 6 is provided at the top of the placing plate 4, the shape and size of the sliding groove 3 are matched with the shape and size of the placing plate 4, the placing plate 4 is movably connected with the slide rail 2 through the sliding groove 3, a top fixedly connected with air outlet fan 7 of the housing 1, a dust screen 8 is fixedly connected with the top of the housing 1, and a bolt 9 is movably connected with the top of the dust.

The top of the shell 1 is fixedly connected with an air inlet fan 10, the air inlet fan 10 is used by mutually matching a slide rail 2, a chute 3, a placing plate 4, an air outlet fan 7, a vent 6, a dust screen 8, a bolt 9 and the air inlet fan 10, the aim of good ventilation effect is achieved, the problem of poor ventilation effect of a general sample transfer device for biological experiments is solved, so that a sample placed inside the sample transfer device for biological experiments cannot influence the quality of the sample due to bacterial breeding when people use the sample transfer device for biological experiments, meanwhile, the normal biological experiment work of people cannot be influenced, the use effect is better, the outer side wall of the shell 1 is fixedly connected with a hinge 13, one side of the hinge 13 is fixedly connected with a protective door 14, one side of the protective door 14 is fixedly connected with a door handle 15, one side of the protective door 14 is fixedly connected with a magnet block 16, and the front of, the front of the shell 1 is fixedly connected with a magnet block 18, the outer side wall of the shell 1 is provided with a placing groove 19, the inner wall of the placing groove 19 is fixedly connected with a limiting block 20, one side of the limiting block 20 is movably connected with a limiting pin 21, the outer wall of the limiting pin 21 is fixedly connected with a pull rod 22, one end of the limiting pin 21 respectively penetrates through one side of the limiting block 20 and one side of the pull rod 22 and extends to the other side of the limiting block 20, the pull rod 22 is movably connected with the limiting block 20 through the limiting pin 21, the purposes of good storage effect are achieved through the mutual matching use of the placing groove 19, the limiting block 20 and the limiting pin 21, a plurality of occupied spaces are saved, no more space is occupied when the shell is transported or used, the bottom of the shell 1 is fixedly connected with universal wheels 11, one side of the universal wheels 11 is movably connected with brake pads 12, the number of the universal, and two sets of universal wheels 11 use the perpendicular bisector of shell 1 to set up as symmetry axis symmetry, use mutually supporting through universal wheel 11, brake block 12 and pull rod 22, reached the purpose of being convenient for to remove for it is more convenient that people transport when removing this sample transfer device for biological experiments, can not receive the influence in place to use, and one side of guard gate 14 and the back fixed connection of hinge 13, and guard gate 14 passes through

hinge

13 and 1 swing joint of shell.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the sample storage and transportation device is used, samples needing to be stored or transported are placed on the placing plate 4 and placed in the sliding rail 2 fixed in the shell 1 through the sliding rail 2 and the sliding groove 3, the protective door 14 is closed through the hinge 13, the protective door 14 is closed through the arranged sub-magnet block 16 and the arranged main magnet block 18, the air inlet fan 10 starts to work after the protective door is closed, the air outlet fan 7 works at the same time, and air is circulated through the ventilation opening 6 formed in the placing plate 4.

To sum up, this sample transfer device for biological assay has reached the good purpose of ventilation effect for the sample that people placed inside when using this sample transfer device for biological assay can not influence the quality of sample because of breeding of bacterium, can not bring the influence to people's normal biological assay work simultaneously yet, is worth using widely.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sample transfer device for it is biological experiments, includes shell (1), its characterized in that: the inner wall of the shell (1) is fixedly connected with a sliding rail (2), one side of the sliding rail (2) is provided with a sliding groove (3), the inner wall of the sliding groove (3) is movably connected with a placing plate (4), the top of the placing plate (4) is fixedly connected with a handle (5), the top of the placing plate (4) is provided with a ventilation opening (6), the top of the shell (1) is fixedly connected with an air outlet fan (7), the top of the shell (1) is fixedly connected with a dust screen (8), and the top of the dust screen (8) is movably connected with a bolt (9);

the top fixedly connected with air inlet fan (10) of shell (1), lateral wall fixedly connected with hinge (13) of shell (1), one side fixedly connected with guard gate (14) of hinge (13), one side fixedly connected with door handle (15) of guard gate (14), one side fixedly connected with sub-magnet piece (16) of guard gate (14), the positive fixedly connected with protection pad (17) of shell (1), the positive fixedly connected with main magnet piece (18) of shell (1), standing groove (19) have been seted up to the lateral wall of shell (1).

2. The specimen transport device for biological experiments according to claim 1, characterized in that: the bottom fixedly connected with universal wheel (11) of shell (1), one side swing joint of universal wheel (11) has brake block (12).

3. The specimen transport device for biological experiments according to claim 1, characterized in that: the inner wall fixedly connected with stopper (20) of standing groove (19), one side swing joint of stopper (20) has spacer pin (21), the outer wall fixedly connected with pull rod (22) of spacer pin (21).

4. The specimen transport device for biological experiments according to claim 3, characterized in that: one end of the limiting pin (21) penetrates through one side of the limiting block (20) and one side of the pull rod (22) respectively and extends to the other side of the limiting block (20), and the pull rod (22) is movably connected with the limiting block (20) through the limiting pin (21).

5. The specimen transport device for biological experiments according to claim 2, characterized in that: the quantity of universal wheel (11) is four, and per two universal wheels (11) are a set of, and two sets of universal wheels (11) use the perpendicular bisector of shell (1) to set up as symmetry axis symmetry.

6. The specimen transport device for biological experiments according to claim 1, characterized in that: the shape and size of the sliding groove (3) are matched with the shape and size of the placing plate (4), and the placing plate (4) is movably connected with the sliding rail (2) through the sliding groove (3).

7. The specimen transport device for biological experiments according to claim 1, characterized in that: one side of the protective door (14) is fixedly connected with the back of the hinge (13), and the protective door (14) is movably connected with the shell (1) through the hinge (13).