Germ preservation box with high sealing structure
By using rectangular frames, locking blocks and sealing rings in the bacteria storage box, the separate sealing of multiple bacterial culture dishes is solved, the problem of cross-contamination of bacteria is improved, and the preservation effect is ensured, ensuring the survival and purity of bacterial species.
Patent Information
- Application Number
- CN202420947784.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-30
AI Technical Summary
It is not convenient to seal separately between multiple bacterial culture dishes in existing bacteria storage boxes, resulting in bacteria being easily cross-contaminated and affecting the preservation effect.
A bacteria storage box with a high seal structure is designed, using rectangular frame, locking block, sealing ring, locking rod and spring. Through the cooperation of the locking rod and the locking block, multiple bacterial culture dishes are realized using springs and push blocks. The individual seal prevents cross contamination and isolates the external air through a second sealing ring.
It effectively prevents cross-contamination between multiple bacterial culture dishes, ensures the quality of bacterial preservation, and prolongs the survival time of bacterial species.
Smart Images
Figure CN222158359U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of germ preservation boxes, in particular to a germ preservation box with a high sealing structure. Background Art
[0002] Strain preservation refers to the technology of maintaining the vitality and genetic characteristics of microbial strains. The purpose is to keep the wild type isolated from nature or the pure mutant obtained through artificial selection alive, without loss, contamination of foreign bacteria, no or little mutation, and maintain the original characteristics and physiological activity of the strain.
[0003] In the prior art, a germ preservation box usually contains multiple germ culture dishes. Although the preservation box can isolate the germ culture dishes from the outside air, it is not convenient to seal the multiple germ culture dishes individually, which leads to easy cross-contamination of the germs in the multiple germ culture dishes, which is not conducive to preservation. Therefore, we have introduced a germ preservation box with a high sealing structure. Utility Model Content
[0004] The purpose of the utility model is to provide a pathogen storage box with a high sealing structure, which is convenient for individually sealing and storing multiple pathogen culture dishes. The pathogens in the multiple pathogen culture dishes are not easily cross-contaminated, which is conducive to storage to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A pathogen storage box with a high sealing structure comprises a box body and multiple placement trays, wherein a box cover is provided on the upper side of the box body, one end of the box cover is hinged to the upper end of the box body, and multiple placement trays are stacked inside the box body, two rectangular frames are symmetrically fixedly provided at the upper end of the outer wall of the box body, a locking block is slidably provided between the two rectangular frames, the upper end of the side wall of the locking block is fixedly connected to the box cover, and locking mechanisms are provided in the two rectangular frames, multiple placement grooves are evenly opened on the upper end of the placement tray, and culture dishes are provided in the multiple placement grooves, a first sealing ring is provided at the upper end of the placement tray located on the outer side of the placement groove, and a second sealing ring is fixedly provided at the upper end of the box body.
[0007] Preferably, the locking mechanism includes a locking rod, which is horizontally arranged inside the rectangular frame, and both ends of the locking rod extend to the outside of the rectangular frame. The side wall of the locking block is provided with a locking groove that cooperates with the locking rod, and a push block is fixedly provided on the side of the rod wall of the locking rod close to the locking block. The locking rod is located inside the rectangular frame and a spring is provided in a movable sleeve.
[0008] Preferably, one end of the locking rod away from the locking block is fixedly connected with a pull ring.
[0009] Preferably, lifting blocks are fixedly provided on both sides of the upper end of the placement plate.
[0010] Preferably, rubber blocks are fixedly provided at the lower ends of the placement tray and the box cover corresponding to the positions of the plurality of placement grooves.
[0011] Preferably, both side walls of the placement groove are provided with rectangular through grooves.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The pathogen storage box with a high sealing structure is provided with a rectangular frame, a box body, a box cover, a locking block, a second sealing ring, a placement plate, a lifting block, a rectangular through groove, a culture dish, a first sealing ring, a rubber block, a push block, a locking rod, a spring and a pull ring. A plurality of culture dishes are placed in the placement groove, and then a plurality of placement plates are stacked in the box body in sequence. The lower ends of the plurality of placement plates are all against the upper ends of the plurality of first sealing rings. The first sealing ring can prevent the pathogens in the plurality of culture dishes from being cross-contaminated, which is beneficial to the preservation. The box cover is closed, and the second sealing ring can isolate the air outside the box body. The two pull rings are pulled, and the pull rings drive the push block to squeeze the spring through the locking rod. When the locking rod corresponds to the locking groove position on the locking block, the pull ring is released, and the spring pushes the push block and drives the locking rod to be clamped in the locking groove, so that the plurality of pathogen culture dishes can be sealed and preserved separately, and the pathogens in the plurality of pathogen culture dishes are not easily cross-contaminated, which is beneficial to the preservation. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The schematic diagram of the structure of a germ preservation box with a high sealing structure.
[0015] Figure 2 The figure is a schematic diagram of the side view of a germ preservation box with a highly sealed structure.
[0016] Figure 3 A schematic diagram of the structure for placing the disk.
[0017] Figure 4 It is a schematic diagram of the top view of the placement plate.
[0018] Figure 5 for Figure 2 An enlarged schematic diagram of part A in the figure.
[0019] In the figure: 1, rectangular frame; 2, box body; 3, box cover; 4, locking block; 5, second sealing ring; 6, placement plate; 7, lifting block; 8, rectangular through groove; 9, culture dish; 10, first sealing ring; 11, rubber block; 12, push block; 13, locking rod; 14, spring; 15, pull ring. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figures 1 to 5 , the utility model provides a technical solution:
[0022] A germ preservation box with a high sealing structure comprises a box body 2 and a plurality of placement trays 6. A box cover 3 is provided on the upper side of the box body 2, one end of the box cover 3 is hinged to the upper end of the box body 2, and the plurality of placement trays 6 are stacked inside the box body 2. Two rectangular frames 1 are symmetrically fixedly provided at the upper end of the outer wall of the box body 2, a locking block 4 is slidably provided between the two rectangular frames 1, the upper end of the side wall of the locking block 4 is fixedly connected to the box cover 3, and locking mechanisms are provided in both rectangular frames 1. A plurality of placement grooves are evenly opened on the upper end of the placement tray 6, and culture dishes 9 are provided in the plurality of placement grooves. A first sealing ring 10 is provided at the upper end of the placement tray 6 located on the outer side of the placement groove, and a second sealing ring 5 is fixedly provided on the upper end of the box body 2.
[0023] The locking mechanism includes a locking rod 13, which is horizontally arranged inside the rectangular frame. Both ends of the locking rod 13 extend to the outside of the rectangular frame 1. The side wall of the locking block 4 is provided with a locking groove that matches the locking rod 13. A push block 12 is fixedly provided on the side of the rod wall of the locking rod 13 close to the locking block 4. The locking rod 13 is located inside the rectangular frame 1 and is movablely sleeved with a spring 14.
[0024] One end of the locking rod 13 away from the locking block 4 is fixedly connected with a pull ring 15, and the pull ring 15 is convenient for pulling the locking rod 13 to open the box cover 3.
[0025] Lifting blocks 7 are fixedly provided on both sides of the upper end of the placement tray 6 , and the lifting blocks 7 are convenient for taking the placement tray 6 out of the box body 2 .
[0026] Rubber blocks 11 are fixedly provided at the lower ends of the placement tray 6 and the box cover 3 corresponding to the positions of the multiple placement slots. The lower end of the rubber block 11 can press the culture dish 9 tightly, so that the culture dish 9 will not shake randomly during the transportation of the box body 2.
[0027] Rectangular through slots 8 are provided on both sides of the placement slot, and the culture dish 9 in the placement slot can be easily taken out by inserting fingers into the rectangular through slots 8 .
[0028] When in use, multiple culture dishes 9 are placed in the placement groove, and then multiple placement plates 6 are stacked in the box body 2 in sequence. The lower ends of the multiple placement plates 6 are all against the upper ends of the multiple first sealing rings 10. The first sealing rings 10 can prevent cross-contamination of pathogens in the multiple culture dishes 9, which is beneficial to storage. The box cover 3 is closed, and the second sealing ring 5 can isolate the air outside the box body 2. Pull the two pull rings 15, and the pull ring 15 drives the push block 12 to squeeze the spring 14 through the locking rod 13. When the locking rod 13 corresponds to the locking groove position on the locking block 4, release the pull ring 15, and the spring 14 pushes the push block 12 and drives the locking rod 13 to be stuck in the locking groove, which is convenient for individually sealing and storing multiple pathogen culture dishes. The pathogens in the multiple pathogen culture dishes are not easy to be cross-contaminated, which is beneficial to storage.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A germ preservation box with a highly sealed structure, comprising a box body (2) and a plurality of placement trays (6), wherein a box cover (3) is provided on the upper side of the box body (2), and one end of the box cover (3) is hinged to the upper end of the box body (2), characterized in that: A plurality of the placement trays (6) are stacked inside the box body (2); two rectangular frames (1) are symmetrically fixedly provided at the upper end of the outer wall of the box body (2); a locking block (4) is slidably provided between the two rectangular frames (1); the upper end of the side wall of the locking block (4) is fixedly connected to the box cover (3); a locking mechanism is provided in both of the two rectangular frames (1); a plurality of placement grooves are evenly provided at the upper end of the placement tray (6); a culture dish (9) is provided in each of the plurality of placement grooves; a first sealing ring (10) is provided at the upper end of the placement tray (6) located outside the placement groove; and a second sealing ring (5) is fixedly provided at the upper end of the box body (2).
2. The germ preservation box with a high sealing structure according to claim 1, characterized in that: The locking mechanism comprises a locking rod (13), the locking rod (13) being horizontally arranged inside the rectangular frame, both ends of the locking rod (13) extending to the outside of the rectangular frame (1), a locking groove cooperating with the locking rod (13) being provided on the side wall of the locking block (4), a push block (12) being fixedly provided on one side of the rod wall of the locking rod (13) close to the locking block (4), and a spring (14) being movably sleeved inside the rectangular frame (1) on the locking rod (13).
3. The germ preservation box with a high sealing structure according to claim 2, characterized in that: One end of the locking rod (13) away from the locking block (4) is fixedly connected to a pull ring (15).
4. The germ preservation box with a high sealing structure according to claim 1, characterized in that: Lifting blocks (7) are fixedly provided on both sides of the upper end of the placement plate (6).
5. The germ preservation box with a high sealing structure according to claim 1, characterized in that: Rubber blocks (11) are fixedly provided at the lower ends of the placement plate (6) and the box cover (3) at positions corresponding to the positions of the plurality of placement grooves.
6. The germ preservation box with a high sealing structure according to claim 1, characterized in that: Rectangular through grooves (8) are provided on the groove walls on both sides of the placement groove.