Storage device for biological test

By designing a biological test storage device with a conditioning fixing mechanism, the problem of instability of large petri dishes during transportation is solved, and adapted to instruments of different sizes, the stability of the experiment and the flexibility of use are improved.

CN222523095UActive Publication Date: 2025-02-25NANJING PURET BIOTECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421370643.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-02-25
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

The existing storage devices for biological tests are prone to unstable large petri dishes due to vibration or collision during transportation, which affects the experimental results; at the same time, the support plate cannot be fixed according to instruments of different sizes, resulting in a decrease in stability.

Method used

A biological test storage device including a storage plate and an adjustment fixing mechanism is designed. The adjustment and fixing mechanism can be fixed according to different sizes of petri dishes and test tubes through slidable placing plates, gears and clamping frames to ensure the stability of the instrument.

Benefits of technology

Through this device, staff can ensure that large petri dishes do not move or shake unnecessary during the experiment, improving experimental stability; at the same time, adapting to instruments of different sizes increases the flexibility of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222523095U_ABST
    Figure CN222523095U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of biotechnology, and discloses a storage device for biological tests, which comprises a storage plate, an adjusting and fixing mechanism is slidably connected to the storage plate, the adjusting and fixing mechanism comprises a slidable placing plate, a first elastic sheet is arranged on the lower surface of the placing plate, and a second elastic sheet is arranged on the lower surface of the first elastic sheet. A bevel edge block is slidably connected to the lower surface of the placing plate, one side of the bevel edge block is connected with a first rack, a worker can slide the sliding plate out along the sliding blocks on the two sides of the storage plate through a grip, and when a large culture dish is placed on the upper surface of the placing plate, the placing plate slides downwards to extrude the bevel edge block at one end of the first rack, and the large culture dish is placed on the rack. A rack I is pushed to slide at one end far away from a placing plate, a rack II is pushed to drive a clamping frame to clamp a large culture dish on the placing plate by driving a meshed gear to rotate reversely, and the large culture dish can be firmly fixed on the placing plate through self-locking clamping, so that unnecessary movement or shaking in an experiment process is avoided; and stable proceeding of the experiment is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of biotechnology, in particular to a storage device for biological experiments. Background Art

[0002] Biotechnology is a technology that applies the basic principles of biology, chemistry and engineering to use organisms or their components to produce useful substances or provide certain services to mankind. It uses the characteristics of biological transformation to produce chemical products, especially new products that are difficult to obtain using general chemical methods, to change existing processes, and to solve the two major thorny problems that have plagued us for a long time, namely the energy crisis and environmental pollution. It is attracting more and more attention, and some of the problems have already been put into reality.

[0003] Existing storage devices for biological experiments, such as a storage device for equipment in biological experiments disclosed in Chinese patent application CN209528644U, record that: when culture dishes need to be placed, small culture dishes and culture plates are placed between two groups of slots, tubular glass instruments are placed in the gap between two groups of support plates, and large culture dishes or culture plates are placed directly on top of the support plates and supported and fixed by multiple groups of support plates.

[0004] When the above-mentioned storage device for biological experiments is in use, the staff places large culture dishes on storage plates with support plates installed at intervals for storage. Due to the intervals between the support plates, when the equipment is vibrated or collided during transportation, the large culture dishes cannot be placed stably, causing one side of the large culture dishes to slide into the gap between the support plates and tilt, resulting in the culture fluid or cell suspension being unevenly distributed on the bottom of the culture dishes, thereby affecting the accuracy of the experimental results. In addition, by placing small culture dishes and culture plates between two groups of slots and placing tubular glass instruments in the gap between the two groups of support plates for storage, since the support plates are fixedly connected to the storage plates, the equipment cannot be fixed according to culture dishes of different sizes and tubular glass instruments of different lengths. Placing instruments of different sizes on storage racks of the same size will lead to a decrease in stability. Smaller instruments may not be stable enough and are prone to tilting or swinging. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a storage device for biological experiments, which has the advantages of fixing large culture dishes, etc., and solves the problems that large culture dishes are unstable on a support plate and the support plate cannot be adjusted according to the size of the instrument.

[0007] (II) Technical solution

[0008] In order to achieve the above purpose, not only the problem of instability of large culture dishes on the support plate is solved, but also the suitability for instruments of different sizes is ensured, the utility model provides the following technical solutions: a storage device for biological experiments, comprising a storage plate, an adjusting and fixing mechanism is slidably connected to the storage plate, the adjusting and fixing mechanism comprises a slidable placement plate, a spring sheet 1 is provided on the lower surface of the placement plate, a bevel block is slidably connected to the lower surface of the placement plate, a rack 1 is connected to one side of the bevel block, the upper surface of the rack 1 is meshed with a gear rotatable by a torsion spring, the upper surface of the gear is meshed with a slidable rack 2, and one end of the rack 2 is sleeved with a clamping frame.

[0009] As a preferred solution of the storage device for biological tests of the utility model, a sliding plate is slidably connected inside the storage plate, and the placement plate is slidably connected inside the sliding plate.

[0010] As a preferred solution of the storage device for biological experiments of the utility model, a large culture dish is arranged on the upper surface of the placement plate, and handles are connected to both sides of the sliding plate.

[0011] As a preferred solution of the biological test storage device of the utility model, a slider 1 is slidably connected in the storage plate, a slider 2 is slidably connected in the storage plate on the side away from the slider 1, and spring pieces 2 are arranged on both sides of the slider 2.

[0012] As a preferred solution of the biological test storage device of the utility model, the upper surface of the slider 2 is connected to a fixing block, the upper surface of the slider 1 is connected to a mounting block, and a test tube is arranged between the fixing block and the mounting block.

[0013] As a preferred solution of the biological test storage device of the utility model, the fixing block is provided with an arc groove, the side of the mounting block close to the fixing block is provided with an arc groove, and a small culture dish is arranged between the fixing block and the mounting block.

[0014] Compared with the known prior art, the technical solution provided by the utility model has the following beneficial effects:

[0015] 1. The staff can slide the sliding plate along the sliders on both sides of the storage plate through the handle. When the large culture dish is placed on the upper surface of the placement plate, the placement plate slides downward to squeeze the bevel block at the first end of the rack, pushing the rack to slide away from the end of the placement plate, and driving the meshing gear to reverse and push the rack to drive the clamping frame to clamp the large culture dish on the placement plate. The self-locking clamping can ensure that the large culture dish is firmly fixed on the placement plate, avoiding unnecessary movement or shaking during the experiment, which is conducive to the stable conduct of the experiment;

[0016] 2. By pushing away the mounting blocks and fixed blocks on both sides, inserting the test tube into the mounting block, and resetting the spring piece 2 to push the fixed block and the mounting block to clamp the test tube, it is suitable for storing test tubes of different lengths. By placing a small culture dish into the two fixed blocks and the mounting blocks on both sides, and resetting the spring piece 2 to push the fixed block and the arc groove on the mounting block to clamp and fix the small culture dish, it is allowed to clamp racks 2 and sliding plates of different lengths, which can meet the needs of various experimental equipment and increase the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a three-dimensional overall structural schematic diagram of the utility model;

[0019] Figure 2 This is a structural schematic diagram of the adjusting and fixing mechanism of the utility model;

[0020] Figure 3 It is a structural schematic diagram of an enlarged portion of the adjusting and fixing mechanism A of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the storage plate of the utility model.

[0022] In the figure: 100, storage plate; 200, adjustment and fixing mechanism; 201, placement plate; 202, spring piece 1; 203, bevel block; 204, rack 1; 205, gear; 206, rack 2; 207, clamping frame; 208, sliding plate; 209, large culture dish; 210, handle; 211, slider 1; 212, slider 2; 213, spring piece 2; 214, fixing block; 215, mounting block; 216, test tube; 217, arc groove; 218, small culture dish. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0024] The utility model is further described below in conjunction with embodiments.

[0025] Example 1

[0026] Reference Figure 1-3 , which is the first embodiment of the utility model, provides a storage device for biological experiments, including a storage plate 100, on which an adjustment fixing mechanism 200 is slidably connected, the adjustment fixing mechanism 200 includes a slidable placement plate 201, the lower surface of the placement plate 201 is provided with a spring sheet 202, the lower surface of the placement plate 201 is slidably connected with a bevel block 203, one side of the bevel block 203 is connected with a rack 204, the upper surface of the rack 204 is meshed with a gear 205 that can be rotated by a torsion spring, The upper surface of the gear 205 is meshed with a slidable rack 206, and one end of the rack 206 is sleeved with a clamping frame 207. When the large culture dish 209 is placed on the upper surface of the placement plate 201, the placement plate 201 slides downward to squeeze the bevel block 203 at one end of the rack 1 204, pushing the rack 1 204 to slide toward the end away from the placement plate 201, and driving the meshed gear 205 to reverse and push the rack 206 to drive the clamping frame 207 to clamp the large culture dish 209 on the placement plate 201.

[0027] A sliding plate 208 is slidably connected inside the storage plate 100, and the placement plate 201 is slidably connected inside the sliding plate 208. The staff can slide the sliding plate 208 out along the sliders on both sides of the storage plate 100 through the handle 210 to facilitate taking out the large culture dish 209 inside the sliding plate 208.

[0028] A large culture dish 209 is disposed on the upper surface of the placement plate 201 , and handles 210 are connected to both sides of the sliding plate 208 .

[0029] During use, the staff can slide the sliding plate 208 along the sliders on both sides of the storage plate 100 through the handle 210. When the large culture dish 209 is placed on the upper surface of the placement plate 201, the placement plate 201 slides downward to squeeze the bevel block 203 at one end of the rack 1 204, pushing the rack 1 204 to slide toward the end away from the placement plate 201, and driving the meshing gear 205 to reverse and push the rack 206 to drive the clamping frame 207 to clamp the large culture dish 209 on the placement plate 201.

[0030] Example 2

[0031] Reference Figure 1-4, which is the second embodiment of the utility model, provides a storage device for biological experiments, including a slider 1 211 slidably connected to a storage plate 100, a slider 212 slidably connected to a side of the storage plate 100 away from the slider 1 211, spring pieces 213 are arranged on both sides of the slider 212, and spring pieces 213 are arranged on both sides of the slider 1 211 and the slider 2 212 and between the storage plate 100.

[0032] The upper surface of the slider 212 is connected to a fixed block 214, the upper surface of the slider 1 211 is connected to a mounting block 215, and a test tube 216 is arranged between the fixed block 214 and the mounting block 215. By pushing the mounting blocks 215 and the fixed block 214 on both sides apart, the test tube 216 is inserted into the mounting block 215, and the spring piece 213 is reset to push the fixed block 214 and the mounting block 215 to clamp the test tube 216, thereby making it suitable for storing test tubes 216 of different lengths.

[0033] An arc groove 217 is provided on the fixing block 214, and an arc groove 217 is provided on the side of the mounting block 215 close to the fixing block 214. A small culture dish 218 is arranged between the fixing block 214 and the mounting block 215. By placing the small culture dish 218 into the two fixing blocks 214 and the mounting block 215 on both sides, the arc groove 217 on the fixing block 214 and the mounting block 215 is pushed to clamp and fix the small culture dish 218 by resetting the spring piece 213.

[0034] During use, the test tube 216 is inserted into the mounting block 215 by pushing away the mounting blocks 215 and the fixing blocks 214 on both sides, and the test tube 216 is clamped by pushing the fixing blocks 214 and the mounting blocks 215 to reset through the spring piece 213, so that test tubes 216 of different lengths can be stored. The small culture dish 218 is placed in the two fixing blocks 214 and the mounting block 215 on both sides, and the small culture dish 218 is clamped and fixed by pushing the arc groove 217 on the fixing blocks 214 and the mounting blocks 215 to reset through the spring piece 213.

[0035] The remaining structure is the same as that of Example 1.

[0036] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein by equivalents. These modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A storage device for biological testing, comprising a storage plate (100), characterized in that: The storage plate (100) is slidably connected with an adjustment and fixing mechanism (200); The adjusting and fixing mechanism (200) comprises a slidable placement plate (201), the lower surface of the placement plate (201) is provided with a spring sheet 1 (202), the lower surface of the placement plate (201) is slidably connected to a bevel block (203), one side of the bevel block (203) is connected to a rack 1 (204), the upper surface of the rack 1 (204) is meshed with a gear (205) that can be rotated by a torsion spring, the upper surface of the gear (205) is meshed with a slidable rack 2 (206), and one end of the rack 2 (206) is sleeved with a clamping frame (207).

2. A storage device for biological testing according to claim 1, characterized in that: A sliding plate (208) is slidably connected inside the storage plate (100), and the placement plate (201) is slidably connected inside the sliding plate (208).

3. A storage device for biological testing according to claim 2, characterized in that: A large culture dish (209) is arranged on the upper surface of the placement plate (201), and handles (210) are connected to both sides of the sliding plate (208).

4. A storage device for biological testing according to claim 1, characterized in that: A slider 1 (211) is slidably connected in the storage plate (100), a slider 2 (212) is slidably connected in the storage plate (100) at a side away from the slider 1 (211), and spring pieces 2 (213) are arranged on both sides of the slider 2 (212).

5. A storage device for biological testing according to claim 4, characterized in that: The upper surface of the second slider (212) is connected to a fixing block (214), the upper surface of the first slider (211) is connected to a mounting block (215), and a test tube (216) is arranged between the fixing block (214) and the mounting block (215).

6. A storage device for biological testing according to claim 5, characterized in that: The fixing block (214) is provided with an arc-shaped groove (217), and the side of the mounting block (215) close to the fixing block (214) is provided with an arc-shaped groove (217), and a small culture dish (218) is arranged between the fixing block (214) and the mounting block (215).

Citation Information

Patent Citations

  • Equipment storage device in biological test

    CN209528644U