CN218932140U

CN218932140U - Bifidobacterium culture dish that leakproofness is good

Info

Publication number: CN218932140U
Application number: CN202223430672.5U
Authority: CN
Inventors: 房学迅; 李广娈; 于大海
Original assignee: Pu Sheng Tai Biotechnology Co ltd Of Jilin Province
Current assignee: Pu Sheng Tai Biotechnology Co ltd Of Jilin Province
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-04-28
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a bifidobacterium culture dish with good sealing performance, which comprises a base, a culture dish body positioned at the upper end of the base, and a fixed ring sleeve positioned at the upper end of the base and positioned at the lower end of the culture dish body, wherein a connecting groove is formed between the fixed ring sleeve and the culture dish body, a leakage-preventing device is arranged in the connecting groove, the leakage-preventing device comprises a sealing seat, a groove, an elastic clamping net, a protruding block, an outer lip surface and an inner lip surface, the sealing seat is provided with the groove, the elastic clamping net is arranged in the groove and positioned on the sealing seat, the tail end of the elastic clamping net is positioned at the tail end of the groove and provided with the protruding block, the tail end of the groove is positioned at the sealing seat, and the inner lip surface is arranged below the outer lip surface and positioned at the tail end of the groove.

Description

Bifidobacterium culture dish that leakproofness is good

Technical Field

The utility model belongs to the technical field of bacterial culture devices, and particularly relates to a bifidobacterium culture dish with good sealing performance.

Background

Bifidobacteria are important intestinal beneficial microorganisms, and have various important effects of biological barrier, nutrition, anti-tumor, immunity enhancement, gastrointestinal function improvement and the like on human health.

The existing bifidobacterium culture dish has the following technical problems: when the existing bifidobacterium culture dish is used for culturing, bacterial colonies of the bifidobacterium are not arranged at the bottom of the culture solution, the purpose of isolating oxygen is achieved, but after the culture solution is gradually consumed, the liquid level is lower than the culture dish, and oxygen components in the external environment can enter the culture dish along a gap between a sealing cover of the culture dish and a culture dish body, so that the activity of the bifidobacterium is greatly affected.

Disclosure of Invention

The utility model aims to provide a bifidobacterium culture dish with good sealing performance, so as to solve the problem of sealing performance of the culture dish in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bifidobacterium culture dish that leakproofness is good, includes the base, is located the culture dish body of base upper end, is located the fixed ring cover of base upper end and being located culture dish body lower extreme, be provided with the spread groove between fixed ring cover and the culture dish body, be provided with anti-leakage device in the spread groove, anti-leakage device includes sealing seat, recess, elasticity card net, protruding piece, outer labial surface and inner labial surface, be provided with the recess on the sealing seat, just be located the sealing seat in the recess and be provided with elasticity card net, the end of elasticity card net just be provided with protruding piece on the recess the end of recess just be provided with outer labial surface on the sealing seat, the below of outer labial surface just be provided with the inner labial surface on the end of being located the recess.

Preferably, a sealing cover is arranged above the culture dish body, anti-skidding patterns are arranged on the side wall of the sealing cover, and a threaded connecting ring is arranged at the lower end of the sealing cover.

Preferably, the elastic clamping net is arranged in a V-shaped structure woven by elastic metal wire materials, and the opening end of the elastic clamping net is connected with the protruding block in a clamping mode.

Preferably, the sealing seat is made of rubber materials, the sealing seat is in a ring-shaped structure, the diameter of the inner wall of the sealing seat is consistent with the diameter of the outer wall of the culture dish body, the diameter of the outer wall of the sealing seat is consistent with the diameter of the inner wall of the fixed ring sleeve, and a thread plating structure is arranged on the inner wall of the fixed ring sleeve.

Preferably, the sealing cover, the culture dish body and the base are all made of polystyrene materials, and the sealing cover, the culture dish body and the base are all transparent structures.

Preferably, the diameter of the inner wall of the threaded connection ring is consistent with the diameter of the outer wall of the culture dish body, and the height of the threaded connection ring is slightly smaller than the depth of the connection groove.

Compared with the prior art, the bifidobacterium culture dish provided by the utility model has the beneficial effects that:

according to the utility model, through the sealing seat, the groove, the elastic clamping net, the protruding block, the outer lip surface and the inner lip surface structure arranged in the leakage-proof device, and the threaded connection ring structure at the bottom of the sealing cover, the sealing performance of the culture dish is improved, specifically, the lower end of the threaded connection ring is inserted into the groove in the sealing seat, the opening end of the elastic clamping net positioned in the groove is limited by the protruding block, the opening end of the elastic clamping net respectively extrudes the outer lip surface outwards and the inner lip surface inwards, at the moment, the threaded connection ring is attached to the inner lip surface at the junction fracture of the culture dish body, meanwhile, the inner lip surface is subjected to inwards extrusion force, so that the joint fracture of the threaded connection ring and the culture dish body is attached to the inner lip surface more tightly, the sealing performance of the culture dish when the culture dish is connected with the sealing cover is improved, and the influence on the activity of bifidobacteria colony of bifidobacterium caused by the anaerobic bifidobacterium entering the culture dish due to poor sealing performance of the culture dish.

Drawings

FIG. 1 is a schematic view of the structure of the components of the culture dish of the present utility model.

FIG. 2 is a schematic diagram of the overall connection structure of the culture dish of the utility model.

FIG. 3 is a schematic view of the connection structure of the culture dish body and the fixing ring sleeve of the present utility model.

Fig. 4 is a schematic view of the structure of the sealing cover of the present utility model.

Fig. 5 is a schematic view of the whole structure of the leak-proof apparatus of the present utility model.

Fig. 6 is a schematic structural view of the leakage preventing device according to the present utility model after the elastic clip net is removed.

In the figure: 1. a base; 2. a fixed ring sleeve; 3. a connecting groove; 4. a leakage prevention device; 5. a culture dish body; 6. a threaded connection ring; 7. sealing cover; 8. anti-skid lines; 41. a sealing seat; 42. a groove; 43. an elastic clamping net; 44. a protruding block; 45. an outer lip surface; 46. an inner lip surface.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a bifidobacterium culture dish with good sealing performance as shown in figures 1-6, which comprises a base 1, a culture dish body 5 positioned at the upper end of the base 1, and a fixed ring sleeve 2 positioned at the upper end of the base 1 and positioned at the lower end of the culture dish body 5, and is characterized in that: be provided with spread groove 3 between fixed ring cover 2 and the culture dish body 5, be provided with leak protection device 4 in the spread groove 3, leak protection device 4 includes seal receptacle 41, recess 42, elasticity card net 43, protruding piece 44, outer lip surface 45 and interior lip surface 46, be provided with recess 42 on the seal receptacle 41, be provided with elasticity card net 43 in the recess 42 and lie in seal receptacle 41, elasticity card net 43's end just lies in the recess 42 and is provided with protruding piece 44 recess 42's end and lie in and be provided with outer lip surface 45 on the seal receptacle 41, the below of outer lip surface 45 just lies in recess 42's end and is provided with interior lip surface 46.

As shown in fig. 1 and 2, a sealing cover 7 is arranged above the culture dish body 5, anti-skidding patterns 8 are arranged on the side wall of the sealing cover 7, a threaded connection ring 6 is arranged at the lower end of the sealing cover 7, the culture dish body 5 and the base 1 are all made of polystyrene materials, and the sealing cover 7, the culture dish body 5 and the base 1 are all transparent structures.

As shown in fig. 1 and 5, the elastic clip net 43 is provided in a V-shaped structure woven by an elastic wire material, and an opening end of the elastic clip net 43 is in clamping connection with the bump 44.

Through the structure setting, the elastic clamping net 43 of the V-shaped structure woven by the elastic metal material can ensure the strength, and meanwhile, the opening end of the elastic clamping net 43 is in clamping connection with the protruding block 44, so that the elastic clamping net 43 can be prevented from being separated from the groove 42.

As shown in fig. 1 and 6, the sealing seat 41 is made of rubber material, and the sealing seat 41 is in a ring structure, the diameter of the inner wall of the sealing seat 41 is consistent with the diameter of the outer wall of the culture dish body 5, the diameter of the outer wall of the sealing seat 41 is consistent with the diameter of the inner wall of the fixed ring sleeve 2, and a thread plating structure is arranged on the inner wall of the fixed ring sleeve 2.

Through the structure setting, the sealing seat 41 made of rubber materials has plasticity, the diameter of the inner wall of the sealing seat 41 is consistent with that of the outer wall of the culture dish body 5, and the air tightness of the culture dish body 5 when the sealing seat 41 is sleeved is ensured.

As shown in fig. 1 and 4, the diameter of the inner wall of the screw connection ring 6 is identical to the diameter of the outer wall of the culture dish body 5, and the height of the screw connection ring 6 is slightly smaller than the depth of the connection groove 3.

Through the structure setting, the threaded connection circle 6 that highly is less than the spread groove 3 degree of depth can ensure when sealed lid 7 seals culture dish body 5 upper end, is connected inseparabler between sealed lid 7 and the fixed lantern ring 2.

Through the structure setting, when sealed lid 7 passes through threaded connection circle 6 and the culture dish body 5 sealing connection of bottom, can ensure sealed lid 7 and fixed ring cover 2 and tightly wrap up culture dish body 5's upper end, strengthen the leakproofness.

The working principle of the utility model is as follows: strain is put in the culture dish body 5 of base 1 upper end, insert sealed lid 7 in fixed ring cover 2 and the spread spectrum ware body 5 between the spread spectrum ware body 3 through the screwed connection circle 6 of lower extreme, the end of screwed connection circle 6 at first is connected with the inside screw coating interlock of fixed lantern ring 2 and descends along spread spectrum ware 3, descend to the screwed connection circle 6 and be connected with leak protection device 4 in the spread spectrum ware 3, when the fixed of sealed lid 7 is carried out to rotatory screwed connection circle 6, the lower extreme of screwed connection circle 6 inserts in the recess 42 in the sealed seat 41, the open end of the elastic clamping net 43 that is located the recess 42 receives the spacing of protruding piece 44, the open end of elastic clamping net 43 inwards extrudees outer lip 45 and inner lip 46 respectively, at this moment, screwed connection circle 6 and spread spectrum ware body 5 are connected the fracture department and are laminated by inner lip 46, simultaneously, inner lip 46 receives inwards extrusion force, make screwed connection circle 6 and spread spectrum ware body 5 connect the fracture department by inner lip 46 laminating more closely, through such structure setting, can effectively, the bifidobacterium when carrying out the device is sealed, the activity of the bifidobacterium leads to the fact the activity of the culture dish to the outside to be influenced by the atmospheric condition when the bifidobacterium is solved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a bifidobacterium culture dish that leakproofness is good, includes base (1), is located culture dish body (5) of base (1) upper end, is located fixed ring cover (2) of base (1) upper end and being located culture dish body (5) lower extreme, its characterized in that: a connecting groove (3) is formed between the fixed ring sleeve (2) and the culture dish body (5), and a leakage-proof device (4) is arranged in the connecting groove (3);

the anti-leakage device (4) comprises a sealing seat (41), a groove (42), an elastic clamping net (43), a protruding block (44), an outer lip surface (45) and an inner lip surface (46), wherein the groove (42) is formed in the sealing seat (41), the elastic clamping net (43) is arranged in the groove (42) and located on the sealing seat (41), the protruding block (44) is arranged at the tail end of the elastic clamping net (43) and located on the groove (42), the outer lip surface (45) is arranged at the tail end of the groove (42) and located on the sealing seat (41), and the inner lip surface (46) is arranged below the outer lip surface (45) and located at the tail end of the groove (42).

2. A bifidobacterium culture dish with good sealing as claimed in claim 1 wherein: the culture dish is characterized in that a sealing cover (7) is arranged above the culture dish body (5), anti-slip patterns (8) are arranged on the side wall of the sealing cover (7), and a threaded connecting ring (6) is arranged at the lower end of the sealing cover (7).

3. A bifidobacterium culture dish with good sealing as claimed in claim 1 wherein: the elastic clamping net (43) is arranged in a V-shaped structure woven by elastic metal wire materials, and the opening end of the elastic clamping net (43) is in clamping connection with the protruding block (44).

4. A bifidobacterium culture dish with good sealing as claimed in claim 1 wherein: the sealing seat (41) is made of rubber materials, the sealing seat (41) is of a ring-shaped structure, the diameter of the inner wall of the sealing seat (41) is consistent with the diameter of the outer wall of the culture dish body (5), the diameter of the outer wall of the sealing seat (41) is consistent with the diameter of the inner wall of the fixed ring sleeve (2), and a threaded coating structure is arranged on the inner wall of the fixed ring sleeve (2).

5. A bifidobacterium culture dish with good sealing as claimed in claim 2 wherein: the sealing cover (7), the culture dish body (5) and the base (1) are all made of polystyrene materials, and the sealing cover (7), the culture dish body (5) and the base (1) are transparent structures.

6. A bifidobacterium culture dish with good sealing as claimed in claim 2 wherein: the diameter of the inner wall of the threaded connection ring (6) is consistent with the diameter of the outer wall of the culture dish body (5), and the height of the threaded connection ring (6) is smaller than the depth of the connection groove (3).