A strain preservation cabinet facilitating access to strains
By installing a fixed plate and connecting rod inside the microbial culture preservation cabinet, the microbial culture can be removed by sliding the push plate, which solves the problem of time-consuming and labor-intensive use in the existing technology and realizes efficient and convenient microbial culture retrieval and stable installation of the grid plate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TEDA KUNHE BIO-TECH CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-06-02
AI Technical Summary
When retrieving microbial cultures from deep within the existing microbial storage cabinet, the grid panel must be removed along with the culture, resulting in time-consuming and labor-intensive operations and affecting retrieval efficiency.
A fixing plate and connecting rod are installed inside the storage cabinet. The push plate can slide on the connecting rod, and the inoculum can be pushed out by the pull rod, avoiding the need to move the grid plate. The design of the baffle limit and fixing rod ensures structural stability and convenient disassembly and assembly.
It improves the efficiency of microbial inoculum collection, avoids the inconvenience of handling the grid plate, maintains structural stability, and simplifies the installation and disassembly process of the grid plate.
Smart Images

Figure CN224313496U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of microbial technology, specifically to a microbial storage cabinet that facilitates the retrieval of microbial strains. Background Technology
[0002] Microbial culture preservation cabinets are devices specifically designed for preserving microbial cultures. They provide a stable preservation environment for the cultures, maintaining the internal temperature within a suitable range through a refrigeration system to reduce the metabolic activity of microorganisms and extend the preservation time of the cultures. At the same time, maintaining appropriate humidity can prevent the cultures from becoming inactive due to dryness and avoid excessive humidity that can lead to mold growth.
[0003] When preserving microbial cultures, they need to be placed on a grid plate inside the preservation cabinet for support, in order to provide a suitable environment for their preservation. However, when personnel retrieve microbial cultures from deep inside the cabinet, they must remove the culture along with the grid plate before taking them out. This makes it time-consuming and laborious for personnel to remove the culture, thus affecting the efficiency of retrieval. Utility Model Content
[0004] The purpose of this utility model is to provide a fungal culture storage cabinet that facilitates the retrieval of fungal cultures, in order to solve the problem mentioned in the background art that when personnel retrieve fungal cultures deep inside the cabinet, they have to remove the cabinet along with the grid plate before they can use it. This results in time-consuming and laborious operations, which affect the efficiency of retrieval.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a fungal culture preservation cabinet for easy access to fungal cultures, comprising a cabinet body, a cabinet door movably connected to the outer surface of the cabinet body, a support rod, a fixing plate, and a fixing block fixedly connected to the inner surface of the cabinet body, a grid plate abutting against the surface of the support rod, a connecting rod installed on the surface of the fixing plate, a push plate movably connected to the surface of the connecting rod, a connecting hole formed on the surface of the push plate, an insertion hole formed on the surface of the fixing plate, a storage groove and a through hole formed on the surface of the connecting rod, a support spring and a partition movably connected to the surface of the storage groove, an insertion block fixedly connected to the surface of the partition, a pull rod fixedly connected to the surface of the push plate, a baffle movably connected to the surface of the fixing block, a threaded block fixedly connected to the surface of the fixing block, a threaded cap installed on the surface of the threaded block, and a fixing rod fixedly connected to the surface of the threaded cap.
[0006] Preferably, there are two sets of fixing plates and connecting rods, and the two sets of fixing plates and connecting rods are installed on both sides of the storage cabinet. Each set of fixing plates consists of two plates, and each set of fixing plates is attached to both ends of the connecting rod.
[0007] Preferably, the push plate is slidably connected to the surface of the connecting rod through the connecting hole. There are two sets of connecting holes and pull rods, and the two sets of connecting holes and pull rods are located at both ends of the push plate. The diameter of the connecting hole is the same as the diameter of the connecting rod, and the surface of the pull rod is U-shaped.
[0008] Preferably, the diameter of the insertion hole and the diameter of the through hole are the same, and there are two sets of the storage slots and through holes. The two sets of storage slots and through holes are opened at both ends of the connecting rod, and the diameter of the storage slot is larger than the diameter of the through hole.
[0009] Preferably, one end of the support spring is fixedly connected to the surface of the storage slot, the other end of the support spring is fixedly connected to the surface of the partition, the partition is abutted against the surface of the storage slot, the diameter of the partition is the same as the diameter of the storage slot, and the plug-in block is inserted into the surface of the plug-in hole and the through hole.
[0010] Preferably, there are two sets of fixing blocks, which are installed on both sides of the storage cabinet. The baffle is abutted against the inner surface of the grid plate, and the threaded block is inserted into the inner surface of the baffle.
[0011] Preferably, one end of the threaded block is fixedly connected to the surface of the fixing block, and the other end of the threaded block is threadedly connected to the inner surface of the threaded cap. The threaded cap is abutted against the surface of the baffle. Two sets of fixing rods are provided, and the two sets of fixing rods are installed on both sides of the threaded cap.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. By installing fixed plates and connecting rods on both sides of the storage cabinet and placing them at the grid plate, the push plate installed on the connecting rod can be placed inside the storage cabinet before the inoculum is placed. When the inoculum is taken out, the pull rod can be pulled to push the push plate out of the storage cabinet, thus avoiding the need to carry the grid plate to take out the inoculum from deep inside, thereby improving the efficiency of the operation process and avoiding the time-consuming and laborious situation caused by carrying the grid plate back and forth.
[0014] 2. By installing a baffle on the inside of the storage cabinet and inserting it into the inner surface of the grid plate, the grid plate can be limited when personnel take out the fungal culture, so as to prevent the fungal culture from sliding on the grid plate and causing the grid plate to move on the support rod due to friction. This maintains the stability of other structures when the fungal culture is taken out. At the same time, the fixing rod makes it easier for personnel to install and remove the baffle, so as to facilitate the subsequent installation and removal of the grid plate in the storage cabinet. Attached Figure Description
[0015] Figure 1 This is a three-dimensional front view of the structure of this utility model;
[0016] Figure 2 This is an exploded three-dimensional structural diagram of the present invention;
[0017] Figure 3 This is a three-dimensional structural diagram of the push plate of this utility model;
[0018] Figure 4 This utility model Figure 3 A three-dimensional structural diagram of the interlocking block;
[0019] Figure 5 This utility model Figure 3 A three-dimensional structural diagram of the middle baffle.
[0020] In the diagram: 1. Storage cabinet body; 2. Cabinet door; 3. Support rod; 4. Mesh panel; 5. Fixing plate; 6. Connecting rod; 7. Push plate; 8. Connecting hole; 9. Insertion hole; 10. Storage slot; 11. Through hole; 12. Support spring; 13. Partition; 14. Insertion block; 15. Pull rod; 16. Fixing block; 17. Baffle; 18. Threaded block; 19. Threaded cap; 20. Fixing rod. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-5 One embodiment provided by this utility model:
[0023] A fungal culture preservation cabinet for easy access to fungal cultures includes: a cabinet body 1, a cabinet door 2 movably connected to the outer surface of the cabinet body 1, a support rod 3, a fixing plate 5, and a fixing block 16 fixedly connected to the inner surface of the cabinet body 1, a grid plate 4 abutting against the surface of the support rod 3, a connecting rod 6 installed on the surface of the fixing plate 5, a push plate 7 movably connected to the surface of the connecting rod 6, a connecting hole 8 on the surface of the push plate 7, an insertion hole 9 on the surface of the fixing plate 5, and a storage groove 10 and a through hole 11 on the surface of the connecting rod 6 for storing... The surface of the slot 10 is movably connected to a support spring 12 and a partition 13. The surface of the partition 13 is fixedly connected to a plug block 14. The surface of the push plate 7 is fixedly connected to a pull rod 15. The surface of the fixing block 16 is movably connected to a baffle 17. The surface of the fixing block 16 is fixedly connected to a threaded block 18. The surface of the threaded block 18 is fitted with a threaded cap 19. The surface of the threaded cap 19 is fixedly connected to a fixing rod 20. The main body of the storage cabinet consists of the storage cabinet body 1, the cabinet door 2, the support rod 3, and the grid plate 4. The microbial culture will be placed on the grid plate 4 during storage.
[0024] Furthermore, there are two sets of fixing plates 5 and connecting rods 6. The two sets of fixing plates 5 and connecting rods 6 are installed on both sides of the storage cabinet 1. There are two fixing plates 5 in each set. Each set of fixing plates 5 is attached to both ends of the connecting rod 6. The connecting rod 6 can be installed through the fixing plates 5 and the push plate 7 can be installed through the connecting holes 8. Thus, with the connection between the connecting rod 6 and the connecting holes 8, the push plate 7 can move along the direction of the connecting rod 6.
[0025] Furthermore, the push plate 7 is slidably connected to the surface of the connecting rod 6 through the connecting hole 8. There are two sets of connecting holes 8 and pull rod 15, which are located at both ends of the push plate 7. The diameter of the connecting hole 8 is the same as the diameter of the connecting rod 6. The surface of the pull rod 15 is U-shaped. The bacteria placed deep inside the storage cabinet 1 can be pushed outward by the push plate 7. The two ends of the pull rod 15 are fixed to the surface of the push plate 7 and can be moved together by pulling it.
[0026] Furthermore, the diameter of the insertion hole 9 is the same as the diameter of the through hole 11. There are two sets of storage slots 10 and through holes 11. The two sets of storage slots 10 and through holes 11 are opened at both ends of the connecting rod 6. The diameter of the storage slot 10 is larger than the diameter of the through hole 11. The insertion block 14 can be installed through the insertion hole 9 and the through hole 11, while the support spring 12 and the partition 13 can be installed through the storage slot 10.
[0027] Furthermore, one end of the support spring 12 is fixedly connected to the surface of the storage groove 10, and the other end of the support spring 12 is fixedly connected to the surface of the partition 13. The partition 13 is abutted against the surface of the storage groove 10. The diameter of the partition 13 is the same as the diameter of the storage groove 10. The plug-in block 14 is plugged into the surfaces of the plug-in hole 9 and the through hole 11. Under the action of the support spring 12, a supporting force can be applied to the surface of the partition 13, and the partition 13 and the plug-in block 14 always tend to move towards the plug-in hole 9. The plug-in block 14 can be limited to move on the surface of the connecting rod 6 through the partition 13.
[0028] Furthermore, two sets of fixing blocks 16 are provided, and the two sets of fixing blocks 16 are installed on both sides of the storage cabinet 1. The baffle 17 is abutted and connected to the inner surface of the grid plate 4, and the threaded block 18 is inserted and connected to the inner surface of the baffle 17. Under the action of the fixing blocks 16, the position of the baffle 17 can be supported, so that the baffle 17 can be placed inside the grid plate 4 during installation to achieve the effect of limiting the position. The threaded block 18 is connected through the surface of the baffle 17.
[0029] Furthermore, one end of the threaded block 18 is fixedly connected to the surface of the fixing block 16, and the other end of the threaded block 18 is threadedly connected to the inner surface of the threaded cap 19. The threaded cap 19 abuts against the surface of the baffle 17. Two sets of fixing rods 20 are provided, and the two sets of fixing rods 20 are installed on both sides of the threaded cap 19. With the connection of the threaded block 18 and the threaded cap 19, the baffle 17 can be disassembled and assembled. At the same time, the two sets of fixing rods 20 make it easier and less strenuous to rotate the threaded cap 19. Moreover, the surface of the fixing rod 20 is arc-shaped to improve the user's comfort.
[0030] Working principle: When installing the grid plate 4 inside the storage cabinet, first place the grid plate 4 on the surface of the support rod 3 to abut, and install the baffle 17 on the surface of the fixing block 16 so that the threaded block 18 is inserted into the inside of the baffle 17 and passes through. Then, align the inside of the threaded cap 19 with the threaded block 18 and rotate the two sets of fixing rods 20 so that the threaded cap 19 is connected to the surface of the threaded block 18 through the thread. At this time, move the baffle 17 to insert it and abut against the inside of the grid plate 4. Then, when tightening the threaded cap 19, make it abut against the surface of the baffle 17 to complete the installation and positioning of the grid plate 4.
[0031] Before personnel take the inoculum, the connecting rod 6 is inserted into the connecting hole 8 and passes through the surface of the push plate 7. The plug blocks 14 at both ends of the connecting rod 6 are pressed into the storage compartment 10 through their respective through holes 11, so that the partition 13 slides on the surface of the storage compartment 10. The support spring 12 is compressed. The connecting rod 6 is then installed between the two fixed plates 5 on the same side. When the through hole 11 and the plug hole 9 are aligned, the plug block 14 is inserted into the plug hole 9 under the support force applied by the support spring 12. The partition 13 is pressed against the surface of the storage compartment 10 to complete the installation of the push plate 7. Then, when taking the inoculum, the pull rod 15 can be pulled to move the push plate 7 along the connecting rod 6 to the outside of the storage cabinet 1. Finally, the inoculum slides to the outside of the grid plate 4 under the push of the push plate 7 to facilitate the taking of the inoculum.
[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A microbial culture preservation cabinet for easy access to microbial cultures, comprising a cabinet body (1), characterized in that: The outer surface of the storage cabinet (1) is movably connected to a cabinet door (2). The inner surface of the storage cabinet (1) is fixedly connected to a support rod (3), a fixing plate (5), and a fixing block (16). A grid plate (4) is abutted to the surface of the support rod (3). A connecting rod (6) is installed on the surface of the fixing plate (5). A push plate (7) is movably connected to the surface of the connecting rod (6). A connecting hole (8) is opened on the surface of the push plate (7). A insertion hole (9) is opened on the surface of the fixing plate (5). A storage area is opened on the surface of the connecting rod (6). The groove (10) and through hole (11) are provided. A support spring (12) and a partition (13) are movably connected to the surface of the groove (10). A plug block (14) is fixedly connected to the surface of the partition (13). A pull rod (15) is fixedly connected to the surface of the push plate (7). A baffle (17) is movably connected to the surface of the fixing block (16). A threaded block (18) is fixedly connected to the surface of the fixing block (16). A threaded cap (19) is installed on the surface of the threaded block (18). A fixing rod (20) is fixedly connected to the surface of the threaded cap (19).
2. The microbial culture preservation cabinet for easy access to microbial cultures according to claim 1, characterized in that: The fixing plate (5) and connecting rod (6) are provided in two sets. The two sets of fixing plates (5) and connecting rod (6) are installed on both sides of the storage cabinet (1). There are two fixing plates (5) in each set. Each set of fixing plates (5) is attached to both ends of the connecting rod (6).
3. The microbial culture preservation cabinet for easy access to microbial cultures according to claim 1, characterized in that: The push plate (7) is slidably connected to the surface of the connecting rod (6) through the connecting hole (8). There are two sets of the connecting hole (8) and the pull rod (15). The two sets of the connecting hole (8) and the pull rod (15) are located at both ends of the push plate (7). The diameter of the connecting hole (8) is the same as the diameter of the connecting rod (6). The surface of the pull rod (15) is U-shaped.
4. The microbial culture preservation cabinet for easy access to microbial cultures according to claim 1, characterized in that: The diameter of the insertion hole (9) is the same as the diameter of the through hole (11). There are two sets of the storage slot (10) and the through hole (11). The two sets of the storage slot (10) and the through hole (11) are opened at both ends of the connecting rod (6). The diameter of the storage slot (10) is larger than the diameter of the through hole (11).
5. A microbial culture preservation cabinet for easy access to microbial cultures according to claim 1, characterized in that: One end of the support spring (12) is fixedly connected to the surface of the storage slot (10), and the other end of the support spring (12) is fixedly connected to the surface of the partition (13). The partition (13) abuts against the surface of the storage slot (10). The diameter of the partition (13) is the same as the diameter of the storage slot (10). The plug block (14) is plugged into the surfaces of the plug hole (9) and the through hole (11).
6. The microbial culture preservation cabinet for easy access to microbial cultures according to claim 1, characterized in that: Two sets of fixing blocks (16) are provided, and the two sets of fixing blocks (16) are installed on both sides of the storage cabinet (1). The baffle (17) is abutted and connected to the inner surface of the grid plate (4), and the threaded block (18) is inserted and connected to the inner surface of the baffle (17).
7. A microbial culture preservation cabinet for easy access to microbial cultures according to claim 6, characterized in that: One end of the threaded block (18) is fixedly connected to the surface of the fixing block (16), and the other end of the threaded block (18) is threadedly connected to the inner surface of the threaded cap (19). The threaded cap (19) is abutted against the surface of the baffle (17). Two sets of fixing rods (20) are provided, and the two sets of fixing rods (20) are installed on both sides of the threaded cap (19).