CN211999645U - Carbon dioxide incubator and biological safety cabinet combined device - Google Patents
Carbon dioxide incubator and biological safety cabinet combined device Download PDFInfo
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- CN211999645U CN211999645U CN201922080622.0U CN201922080622U CN211999645U CN 211999645 U CN211999645 U CN 211999645U CN 201922080622 U CN201922080622 U CN 201922080622U CN 211999645 U CN211999645 U CN 211999645U
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- biological safety
- safety cabinet
- carbon dioxide
- dioxide incubator
- fixedly connected
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Abstract
The utility model belongs to the technical field of experimental equipment, in particular to a carbon dioxide incubator and biological safety cabinet combined device, which comprises a biological safety cabinet, a supporting frame and a carbon dioxide incubator, wherein the biological safety cabinet is electrically connected with an external power supply, the outer wall of the open end of the biological safety cabinet is fixedly connected with two fixed metal plates which are symmetrically distributed and are symmetrically distributed at two ends of the biological safety cabinet, and the biological safety cabinet is hinged with the supporting frame through a rotating shaft; remove the second magnet strip and be connected between the biosafety cabinet outer wall to drive the carbon dioxide incubator on the braced frame and remove, then let first magnet strip be connected with the fixed metal sheet of biosafety cabinet operation end, fix braced frame with this, people just so can directly open the carbon dioxide incubator at the operation end, take out the required material of experiment and put into the biosafety cabinet and operate, can save experimenter's time.
Description
Technical Field
The utility model belongs to the technical field of experimental facilities, concretely relates to carbon dioxide incubator and biological safety cabinet ally oneself with and use device.
Background
The biological safety cabinet is a box-shaped air purification negative pressure safety device which can prevent aerosol from dissipating when some dangerous or unknown biological particles are contained in the experimental operation and treatment process. The biological safety protection device is widely applied to scientific research, teaching, clinical examination and production in the fields of microbiology, biomedicine, genetic engineering, biological products and the like, is the most basic safety protection device in a primary protection barrier in laboratory biological safety, and cells, tissues and bacteria cultured in a carbon dioxide incubator are often taken into a biological safety cabinet for experiment in medicine.
Two independent individuals are arranged between the existing carbon dioxide incubator and the biosafety cabinet, and experimenters need to take cells, tissues and bacteria cultured in the carbon dioxide incubator into the biosafety cabinet for experiment, so that more time of the experimenters is delayed, and the operation of the experimenters is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a carbon dioxide incubator and biological safety cabinet ally oneself with and use device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a carbon dioxide incubator and biological safety cabinet combined device comprises a biological safety cabinet, a supporting frame and a carbon dioxide incubator, wherein the biological safety cabinet is electrically connected with an external power supply, the outer wall of the opening end of the biological safety cabinet is fixedly connected with two fixed metal plates which are symmetrically distributed, the number of the supporting frames is two, the two supporting frames are symmetrically distributed at the two ends of the biological safety cabinet, the biological safety cabinet is hinged with the supporting frame through a rotating shaft, the outer wall of the supporting frame is fixedly connected with a first magnet strip, the first magnet strip is magnetically connected with the fixed metal plates, the top of the supporting frame is close to one side of the biological safety cabinet and is fixedly connected with a second magnet strip, the second magnet strip is magnetically connected with the outer wall of the biological safety cabinet, one end of the top of the supporting frame, which is far away from the rotating shaft, is fixedly connected with a movable grab handle, the carbon dioxide incubator is positioned, the carbon dioxide incubator is electrically connected with an external power supply, and the carbon dioxide incubator is detachably connected with the supporting frame.
Preferably, four corners of the bottom of the biological safety cabinet are provided with supporting legs, and the supporting legs are fixedly connected with the biological safety cabinet
Preferably, the supporting leg is provided with a reinforcing rib which is fixedly connected with the supporting leg
Preferably, the outer wall of the movable grab handle is fixedly connected with a friction layer, and the friction layer is made of rubber
Preferably, the movable grab handle is close to one end of the support frame and is fixedly connected with a connecting threaded rod, and the movable grab handle is fixedly connected with the support frame through the connecting threaded rod
Preferably, the two ends of the bottom of the carbon dioxide incubator are fixedly connected with connecting plates, the connecting plates are provided with connecting bolts, and the connecting plates are fixedly connected with the supporting frame through the connecting bolts in a threaded manner
Compared with the prior art, the beneficial effects of the utility model are that:
when using this device, can hold and remove grab handle pulling braced frame and rotate, remove being connected between second magnet strip and the biological safety cabinet outer wall, thereby drive the carbon dioxide incubator on the braced frame and remove, then let first magnet strip be connected with the fixed metal sheet of biological safety cabinet operation end, fix braced frame with this, people just so can directly open the carbon dioxide incubator at the operation end, take out and operate in the biological safety cabinet is put into to the required material of experiment, can save experimenter's time, be convenient for experimenter's operation.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the biological safety cabinet, the supporting frame and the carbon dioxide incubator of the present invention;
fig. 3 is an enlarged view of the portion a of the present invention.
In the figure: 1. a biological safety cabinet; 11. supporting legs; 111. reinforcing ribs; 12. fixing the metal plate; 2. a support frame; 21. a rotating shaft; 22. a first magnet bar; 23. a second magnet bar; 24. moving the grab handle; 241. a friction layer; 242. connecting a threaded rod; 3. a carbon dioxide incubator; 31. a connecting plate; 32. and connecting the bolts.
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.
Referring to fig. 1-3, the present invention provides the following technical solutions: a carbon dioxide incubator and biological safety cabinet combined device comprises a biological safety cabinet 1, a supporting frame 2 and a carbon dioxide incubator 3, wherein the biological safety cabinet 1 is electrically connected with an external power supply, the outer wall of the open end of the biological safety cabinet 1 is fixedly connected with two fixed metal plates 12 which are symmetrically distributed, the number of the supporting frames 2 is two, the two supporting frames are symmetrically distributed at two ends of the biological safety cabinet 1, the biological safety cabinet 1 is hinged with the supporting frame 2 through a rotating shaft 21, the outer wall of the supporting frame 2 is fixedly connected with a first magnet strip 22, the first magnet strip 22 is magnetically connected with the fixed metal plates 12, one side of the top of the supporting frame 2, which is close to the biological safety cabinet 1, is fixedly connected with a second magnet strip 23, the second magnet strip 23 is magnetically connected with the outer wall of the biological safety cabinet 1, one end of the top of the supporting frame 2, which is far away from the rotating shaft 21, carbon dioxide incubator 3 and external power source electric connection, and carbon dioxide incubator 3 can dismantle with braced frame 2 and be connected.
In this embodiment: the biological safety cabinet 1 is electrically connected with an external power supply, experimental materials can be put into the biological safety cabinet 1 for experiment, the working principle of the biological safety cabinet 1 is mainly that air in the cabinet is sucked outwards to keep the interior of the cabinet in a negative pressure state, workers are protected by vertical airflow, outside air enters the safety cabinet after being filtered by a high-efficiency air filter to avoid pollution of a processed sample, the air in the cabinet is also filtered by an HEPA filter and then is discharged into the atmosphere to protect the environment, the principle of the biological safety cabinet 1 is the same as that of the patent of the application number (201811638092.0), two fixed metal plates 12 which are symmetrically distributed are fixedly connected on the outer wall of the opening end of the biological safety cabinet 1, the number of the support frames 2 is two, the two support frames are symmetrically distributed at two ends of the biological safety cabinet 1, the biological safety cabinet 1 is hinged with the support frames 2 through a rotating shaft 21, the outer wall of the support frames 2 is fixedly connected with a, the first magnet strip 22 is magnetically connected with the fixed metal plate 12, one side of the top of the supporting frame 2 close to the biological safety cabinet 1 is fixedly connected with a second magnet strip 23, the second magnet strip 23 is magnetically connected with the outer wall of the biological safety cabinet 1, one end of the top of the supporting frame 2 far away from the rotating shaft 21 is fixedly connected with a movable grab handle 24, the carbon dioxide incubator 3 is positioned inside the supporting frame 2, cells can be cultured through the carbon dioxide incubator 3, the carbon dioxide incubator 3 is a device for culturing the cells and tissues in vitro by simulating and forming a growth environment similar to the cells and tissues in a living body in the incubator body, the incubator requires stable temperature (37 ℃), stable CO2 level (5%), constant pH value (pH value: 7.2-7.4) and higher relative saturation humidity (95%), the principle of the carbon dioxide incubator 3 is the same as the principle of the application number (201721267357.1), when the device is used, a movable grab handle 24 can be held to pull the supporting frame 2 to rotate, so as to remove the magnetic connection between the second magnet strip 23 and the metal outer wall of the biological safety cabinet 1, thereby driving the carbon dioxide incubator 3 on the supporting frame 2 to move, and then connecting the first strip 22 with the fixed metal plate 12 at the operation end of the biological safety cabinet 1, fix braced frame 2 with this, people just so can directly open carbon dioxide incubator 3 at the operation end, take out the required material of experiment and put into biological safety cabinet 1 and operate, can save experimenter's time, the operation of the experimenter of being convenient for.
Specifically, four corners of the bottom of the biological safety cabinet 1 are provided with supporting legs 11, and the supporting legs 11 are fixedly connected with the biological safety cabinet 1; can play a supporting role to biological safety cabinet 1 through four supporting legs 11, can let biological safety cabinet 1 more stable when using.
Specifically, the supporting leg 11 is provided with a reinforcing rib 111, and the reinforcing rib 111 is fixedly connected with the supporting leg 11; the rigidity between each support leg 11 can be increased by the reinforcing rib 111.
Specifically, the outer wall of the movable handle 24 is fixedly connected with a friction layer 241, and the friction layer 241 is made of rubber; the friction layer 241 is made of rubber, and has a friction coefficient greater than that of metal, so as to increase the friction between the movable grip 24 and the palm of the user.
Specifically, one end of the movable handle 24 close to the support frame 2 is fixedly connected with a connecting threaded rod 242, and the movable handle 24 is fixed with the support frame 2 by screwing through the connecting threaded rod 242; the attachment and detachment between the movable grip 24 and the support frame 2 can be achieved by screwing the connection screw rod 242 into the support frame 2 during the attachment and screwing the connection screw rod 242 out of the support frame 2 during the detachment.
Specifically, two ends of the bottom of the carbon dioxide incubator 3 are fixedly connected with connecting plates 31, connecting bolts 32 are arranged on the connecting plates 31, and the connecting plates 31 are fixedly connected with the supporting frame 2 through the connecting bolts 32 in a threaded manner; during installation, the connecting bolt 32 can be screwed into the supporting frame 2 through the connecting plate 31, and the dismounting process is reversed, so that the installation and the dismounting between the connecting plate 31 and the supporting frame 2 are realized.
The utility model discloses a theory of operation and use flow: when using this device, the experimenter can hold and remove the grab handle 24 pulling braced frame 2 and rotate, remove the magnetism between second magnet strip 23 and the 1 metal outer wall of biological safety cabinet and be connected, thereby drive the carbon dioxide incubator 3 on braced frame 2 and remove, then let first magnet strip 22 be connected with the fixed metal sheet 12 of 1 operation end of biological safety cabinet, fix braced frame 2 with this, people just so can directly open carbon dioxide incubator 3 at the operation end, take out the required material of experiment and put into biological safety cabinet 1 and operate, can save experimenter's time, the operation of the experimenter of being convenient for.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The carbon dioxide incubator and biological safety cabinet combined device is characterized by comprising a biological safety cabinet (1), a supporting frame (2) and a carbon dioxide incubator (3), wherein the biological safety cabinet (1) is electrically connected with an external power supply, the outer wall of the operation end of the biological safety cabinet (1) is fixedly connected with two symmetrically-distributed fixed metal plates (12), the number of the supporting frames (2) is two, the two supporting frames are symmetrically distributed at two ends of the biological safety cabinet (1), and the biological safety cabinet (1) is hinged with the supporting frame (2) through a rotating shaft (21);
braced frame (2) outer wall fixedly connected with first magnet strip (22), first magnet strip (22) with fixed metal sheet (12) magnetism is connected, braced frame (2) top is close to one side fixedly connected with second magnet strip (23) of biological safety cabinet (1), second magnet strip (23) with biological safety cabinet (1) outer wall magnetism is connected, braced frame (2) top is kept away from the one end fixedly connected with of pivot (21) removes grab handle (24), carbon dioxide incubator (3) are located the inside of braced frame (2), carbon dioxide incubator (3) and external power source electric connection, just carbon dioxide incubator (3) with braced frame (2) can dismantle the connection.
2. The device for combining the carbon dioxide incubator and the biological safety cabinet as claimed in claim 1, wherein: supporting legs (11) are arranged at four corners of the bottom of the biological safety cabinet (1), and the supporting legs (11) are fixedly connected with the biological safety cabinet (1).
3. The device for combining the carbon dioxide incubator and the biological safety cabinet as claimed in claim 2, wherein: the supporting legs (11) are provided with reinforcing ribs (111), and the reinforcing ribs (111) are fixedly connected with the supporting legs (11).
4. The device for combining the carbon dioxide incubator and the biological safety cabinet as claimed in claim 1, wherein: the outer wall of the movable grab handle (24) is fixedly connected with a friction layer (241), and the friction layer (241) is made of rubber.
5. The device for combining the carbon dioxide incubator and the biological safety cabinet as claimed in claim 1, wherein: the mobile grab handle (24) is close to one end fixedly connected with connecting threaded rod (242) of the supporting frame (2), and the mobile grab handle (24) is fixed through the connecting threaded rod (242) and the supporting frame (2) in a threaded connection mode.
6. The device for combining the carbon dioxide incubator and the biological safety cabinet as claimed in claim 1, wherein: carbon dioxide incubator (3) bottom both ends fixedly connected with connecting plate (31), be equipped with connecting bolt (32) on connecting plate (31), connecting plate (31) pass through connecting bolt (32) with braced frame (2) spiro union is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922080622.0U CN211999645U (en) | 2019-11-28 | 2019-11-28 | Carbon dioxide incubator and biological safety cabinet combined device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922080622.0U CN211999645U (en) | 2019-11-28 | 2019-11-28 | Carbon dioxide incubator and biological safety cabinet combined device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211999645U true CN211999645U (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922080622.0U Expired - Fee Related CN211999645U (en) | 2019-11-28 | 2019-11-28 | Carbon dioxide incubator and biological safety cabinet combined device |
Country Status (1)
| Country | Link |
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| CN (1) | CN211999645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115404144A (en) * | 2022-09-30 | 2022-11-29 | 北京东联哈尔仪器制造有限公司 | Biological safety cabinet adopting magnetoelectric position switch |
-
2019
- 2019-11-28 CN CN201922080622.0U patent/CN211999645U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115404144A (en) * | 2022-09-30 | 2022-11-29 | 北京东联哈尔仪器制造有限公司 | Biological safety cabinet adopting magnetoelectric position switch |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 Termination date: 20211128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |