CN221344556U - Perforated plate for microbial cultivation - Google Patents
Perforated plate for microbial cultivation Download PDFInfo
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- CN221344556U CN221344556U CN202323168371.4U CN202323168371U CN221344556U CN 221344556 U CN221344556 U CN 221344556U CN 202323168371 U CN202323168371 U CN 202323168371U CN 221344556 U CN221344556 U CN 221344556U
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- plate
- culture
- microbial cultivation
- porous
- plates
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- 230000000813 microbial effect Effects 0.000 title claims description 14
- 239000000463 material Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 3
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 3
- 244000005700 microbiome Species 0.000 abstract description 12
- 238000009423 ventilation Methods 0.000 abstract description 9
- 238000012258 culturing Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 229920000742 Cotton Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model provides a porous plate for culturing microorganisms, which comprises a supporting plate, wherein a plurality of culture holes are formed in the supporting plate, the supporting plate comprises side plates positioned at the periphery, and the bottoms of the culture holes are positioned above the bottoms of the side plates; the side plate is provided with air holes, and the bottom edge of the side plate is provided with a clamping piece for clamping with the side edge of the surface of the support plate of the next porous plate. By adopting the technical scheme of the utility model, the periphery of the side plate of the porous plate is provided with the air holes, and when a plurality of porous plates are stacked, the air holes are beneficial to gas exchange and do not influence the ventilation of the next porous plate; the edge of the bottom of the porous plate is provided with the structural designs such as a clamping groove, when the porous plates are stacked, the upper porous plate and the lower porous plate can be mutually matched in a clamping way, so that the stacked structure is more stable and reliable, and the porous plate is more suitable for culturing microorganisms.
Description
Technical Field
The utility model relates to the technical field of biological detection, in particular to a porous plate for microbial cultivation.
Background
With the development of technology, development, utilization and research on microorganisms such as bacteria, yeast, algae and the like are increasing, and the workload of separating and culturing the microorganisms is also increasing. The conventional mode of using culture tubes and culture bottles is difficult to meet the working requirements. On this basis, culture plates comprising a plurality of wells, commonly 6-well, 24-well, 96-well, etc. have been developed.
At present, the culture plates are similar in appearance in design, are cuboid and are provided with 8 x 12 circular or square holes. With the increase of the culture flux, the culture plates need to be placed in a superposed way, so that the occupied area of a constant-temperature shaking table or an incubator is reduced. The existing culture plate has some defects, such as when a plurality of pore plates are overlapped, the upper plate can completely press the lower plate, so that the next plate cannot be effectively ventilated, and the growth of microorganisms is not facilitated. Moreover, if stacked directly, the lack of fixed connection or mating members between the well plates results in insufficient stability when stacked together in a shaker.
Disclosure of utility model
Aiming at the technical problems, the utility model discloses a perforated plate for microbial cultivation, which is more stable and reliable in up-down stacking, is beneficial to gas exchange, does not influence ventilation of a lower perforated plate, and is beneficial to cultivation of a large number of microorganisms.
In this regard, the technical scheme of the utility model is as follows:
A porous plate for culturing microorganisms, which comprises a supporting plate, wherein a plurality of culture holes are formed in the supporting plate, the supporting plate comprises side plates positioned on the periphery, and the bottoms of the culture holes are positioned above the bottoms of the side plates; the side plate is provided with air holes, and the bottom edge of the side plate is provided with a clamping piece for clamping with the side edge of the surface of the support plate of the next porous plate.
By adopting the technical scheme, when two porous plates are stacked together, the clamping piece at the bottom of the side plate of the upper porous plate is clamped at the side edge of the surface of the lower porous plate, and air can enter the lower porous plate through the air holes on the side plate to exchange air, so that the culture of microorganisms is facilitated. And the fixing is realized through the clamping piece, so that the fixing is more stable and reliable.
As a further improvement of the utility model, the peripheral side plates are provided with ventilation holes. Further, the top of the air vent is positioned below the bottom of the culture hole. Further, the air holes are arch-shaped.
As a further improvement of the utility model, the clamping piece is a step-shaped clamping groove positioned at the bottom of the side plate. By adopting the technical scheme, the structure is simple, and the processing is convenient.
As a further improvement of the utility model, steps for clamping with the clamping grooves are arranged around the upper surface of the supporting plate. The clamping grooves are matched with the steps, so that the clamping connection is stable and reliable.
As a further improvement of the utility model, the periphery of the upper surface of the supporting plate is provided with a flange for being clamped with the clamping groove.
As a further improvement of the utility model, the bottom edge of the side plate is provided with a clamping groove for binding and fixing. By adopting the technical scheme, the clamping grooves are formed in the edges of the bottoms of the side plates, and a plurality of laminated porous plates can be bound together by cotton threads, rubber bands and the like, so that lamination is more stable.
As a further improvement of the utility model, the culture holes are cylindrical, and compared with the perforated plates with pointed bottoms in the prior art, the culture conditions in each hole are convenient to observe.
As a further improvement of the utility model, the inner side of the side plate is connected with the supporting plate through the reinforcing ribs, and the surrounding skirt edges of the culture plate are provided with the reinforcing ribs, so that the stability of the side skirt edges during superposition is ensured, and no deformation condition exists.
As a further improvement of the utility model, the surface edges of the support plate are marked with numerals and letters, respectively, to facilitate recording of the holes at each location.
As a further improvement of the utility model, the material of the support plate is a transparent material. Further, the material of backup pad is transparent plastic, conveniently observes the cultivation condition in every hole.
As a further improvement of the utility model, the material of the supporting plate is PC, PMMA, PP, PS, PET, transparent nylon or ABS.
As a further improvement of the utility model, hollowed-out parts are arranged between the culture holes of the support plates, so that injection molding materials are saved.
Compared with the prior art, the utility model has the beneficial effects that:
By adopting the technical scheme of the utility model, the periphery of the side plate of the porous plate is provided with the air holes, and when a plurality of porous plates are stacked, the air holes are beneficial to gas exchange and do not influence the ventilation of the next porous plate; the edge of the bottom of the porous plate is provided with the structural designs such as a clamping groove, when the porous plates are stacked, the upper porous plate and the lower porous plate can be mutually matched in a clamping way, so that the stacked structure is more stable and reliable, and the porous plate is more suitable for culturing microorganisms.
Drawings
FIG. 1 is a schematic view showing the structure of a multi-well plate for microorganism culture according to an embodiment of the present utility model.
FIG. 2 is a schematic view of the structure of the bottom surface of a perforated plate according to an embodiment of the utility model.
Fig. 3 is a schematic diagram of a structure corresponding to stacking of porous plates according to an embodiment of the present utility model.
FIG. 4 is a schematic diagram of a stacked configuration of porous plates according to an embodiment of the present utility model.
Fig. 5 is a schematic view of a structure in which porous plates according to an embodiment of the present utility model are stacked together and bound by using a binding band.
The reference numerals include:
1-supporting plate, 2-culturing hole, 3-side plate, 4-ventilation hole, 5-clamping groove, 6-reinforcing rib, 7-clamping groove and 8-rubber band.
Detailed Description
Preferred embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 to 5, a multi-well plate for microorganism culture comprises a support plate 1, wherein a plurality of culture holes 2 are arranged on the support plate 1, the support plate 1 comprises side plates 3 positioned at the periphery, and the bottoms of the culture holes 2 are positioned above the bottoms of the side plates 3; the side plates 3 around the culture plate are provided with ventilation holes 4, and the tops of the ventilation holes 4 are positioned below the bottoms of the culture holes 2. The bottom edge of the side plate 3 is provided with a step-shaped clamping groove 5 which is used for being clamped with the side edge of the surface of the supporting plate 1 of the next porous plate.
Further preferably, a step for being clamped with the clamping groove 5 is arranged around the upper surface of the supporting plate 1.
Further, the culture well 2 has a round bottom shape. Further, the culture well 2 is cylindrical.
Further, the bottom edge of the side plate 3 is provided with a clamping groove 7 for binding and fixing, and a plurality of laminated porous plates can be bound together by cotton threads, rubber bands 8 and the like, so that the lamination is more stable.
Furthermore, the hollow-out parts are arranged between the culture holes 2 of the support plate 1, so that materials can be saved.
Further, the ventilation holes 4 are arch-shaped; the positions of the ventilation holes 4 on the opposite side plates 3 are correspondingly arranged.
Further, the inner side of the side plate 3 is connected with the supporting plate 1 through the reinforcing ribs 6, so that the stability of the side skirt edge during superposition is ensured, and no deformation condition exists.
Further, the material of the supporting plate 1 is transparent plastic, so that the culture condition in each hole can be conveniently observed.
Further, the material of the supporting plate 1 is PC, PMMA, PP, PS, PET, transparent nylon or ABS.
By adopting the technical scheme, when a plurality of porous plates are stacked, as shown in fig. 3 and 4, after the positions are corresponding, the porous plates are clamped with the side edges of the surfaces of the supporting plates through the clamping grooves 5, and air can be introduced between the porous plates through the air holes 4, so that the culture of microorganisms in the porous plates at the lower layers is facilitated. Further, as shown in fig. 5, the stacked porous plates can be bound and fixed through the rubber band 8, and the rubber band 8 is clamped into the clamping groove 7, so that the fixation is firm, and the stacking is more stable.
In the description of the present utility model, it should be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships as described based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The above embodiments are preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, which is defined by the appended claims, but rather by the following claims.
Claims (10)
1. A multi-well plate for microbial cultivation, characterized in that: the culture device comprises a support plate, wherein a plurality of culture holes are formed in the support plate, the support plate comprises side plates positioned on the periphery, and the bottoms of the culture holes are positioned above the bottoms of the side plates; the side plate is provided with air holes, and the bottom edge of the side plate is provided with a clamping piece for clamping with the side edge of the surface of the support plate of the next porous plate.
2. The multi-well plate for microbial cultivation according to claim 1, wherein: the clamping piece is a step-shaped clamping groove positioned at the bottom of the side plate.
3. A multiwell plate for use in microbial cultivation according to claim 2, wherein: the periphery of the upper surface of the supporting plate is provided with steps for being clamped with the clamping grooves.
4. A multiwell plate for use in microbial cultivation according to claim 2, wherein: the bottom edge of the side plate is provided with a clamping groove for binding and fixing.
5. The multi-well plate for microbial cultivation according to claim 4, wherein: the culture hole is cylindrical.
6. The multi-well plate for microbial cultivation according to claim 5, wherein: the support plate is provided with hollowed-out parts between the culture holes.
7. The multi-well plate for microbial cultivation according to claim 6, wherein: the top of the air vent is positioned below the bottom of the culture hole, and the air vent is arch-shaped.
8. The multi-well plate for microbial cultivation according to claim 6, wherein: the inner side of the side plate is connected with the supporting plate through a reinforcing rib; the surface edges of the support plates are marked with numerals and letters, respectively.
9. The multi-well plate for microbial cultivation according to claim 8, wherein: the material of the supporting plate is transparent plastic.
10. The multi-well plate for microbial cultivation according to claim 9, wherein: the supporting plate is made of PC, PMMA, PP, PS, PET, transparent nylon and ABS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323168371.4U CN221344556U (en) | 2023-11-23 | 2023-11-23 | Perforated plate for microbial cultivation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323168371.4U CN221344556U (en) | 2023-11-23 | 2023-11-23 | Perforated plate for microbial cultivation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221344556U true CN221344556U (en) | 2024-07-16 |
Family
ID=91835483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323168371.4U Active CN221344556U (en) | 2023-11-23 | 2023-11-23 | Perforated plate for microbial cultivation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221344556U (en) |
-
2023
- 2023-11-23 CN CN202323168371.4U patent/CN221344556U/en active Active
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