Constant-temperature storage box for test samples
By designing an innovative structure for the box and sample rack, the test sample tubes can be securely fixed and quickly loaded and unloaded, solving the problems of the existing storage box's simple structure and inconvenient operation, and providing an efficient constant temperature preservation solution.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-04-03
AI Technical Summary
Existing medical laboratory sample storage boxes have a simple structure, are not secure enough for sample placement, and are inconvenient to load or unload.
A constant temperature storage box comprising a box body and a sample rack was designed. The sample rack consists of a movable plate and a base plate. The movable plate is connected by a screw and a vertical rod and is equipped with a soft cotton pad for limiting and fixing. The slider and pulley structure facilitates the sliding of the sample rack. The box body is equipped with a temperature controller and through holes.
It improves the stability and efficiency of sample tube fixation and preservation, facilitates quick sample loading or removal, and ensures a constant temperature environment.
Smart Images

Figure CN224076149U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of storage box technology, specifically a constant temperature storage box for test samples. Background Technology
[0002] Sample storage boxes are used to preserve laboratory samples, biological specimens, sampling samples, and medical and pathological specimens. They are characterized by maintaining constant temperature and humidity, protecting samples from external influences. They are widely used in laboratories, environmental monitoring, industry, biopharmaceuticals, and many other fields and industries. However, existing medical laboratory sample storage boxes have at least the following drawbacks: 1. Their structure is simple, and samples are not securely placed; 2. Loading and unloading samples is inconvenient. Utility Model Content
[0003] The purpose of this invention is to provide a constant temperature storage box for test samples to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a constant temperature storage box for test samples, comprising a box body and a sample rack, wherein the sample rack is slidably connected to the box body, and a temperature controller is provided on the box body. The sample rack includes a movable plate and a base plate, wherein the top of the base plate is provided with multiple grooves, and the bottom of the movable plate is provided with multiple soft cotton pads. A first connecting block and a second connecting block are respectively connected to both sides of the base plate. The top of the first connecting block is rotatably connected to the bottom end of a screw through a bearing, and the top end of the screw is fixedly connected to a crank handle. The top of the second connecting block is fixedly connected to the bottom end of a vertical rod. A first connecting sleeve and a second connecting sleeve are respectively connected to both sides of the movable plate. One side of the movable plate is threadedly connected to the screw through the first connecting sleeve, and the other side of the movable plate is slidably connected to the vertical rod through the second connecting sleeve.
[0005] Preferably, the box body is provided with sliding grooves on both sides, and the bottom plate is provided with corresponding sliders on both sides, and the sliders are slidably connected to the sliding grooves by pulleys.
[0006] Preferably, the box body has a door on one side, and the side wall of the box body facing the door has a groove for accommodating the rotating block. The rotating block is hinged in the groove and is used to limit and fix the sample rack in the box body.
[0007] Preferably, the movable plate has a grooved handle on the side wall facing the door.
[0008] Preferably, the housing has multiple through holes.
[0009] Compared with the prior art, the beneficial effects of this utility model are:
[0010] 1. This constant temperature storage box includes a box body and a sample rack. The bottom of the test sample tube is placed in the groove, and the screw is rotated by a crank. The movable plate can be adjusted relative to the base plate by the threaded connection of the first connecting sleeve on the screw and the sliding action of the second connecting sleeve on the upright. The soft cotton pad at the bottom of the movable plate limits and fixes the top of the test sample tube, which facilitates the fixed storage of the test sample tube and improves the firmness of the test sample storage.
[0011] 2. When the sample rack slides along the slide groove to the end facing the box door via the slider and pulley, the sample rack extends out of the box, which facilitates the quick loading or unloading of multiple test sample tubes from the sample rack, thus improving the preservation efficiency of the test sample tubes. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0013] Figure 2 This is a schematic diagram of the sample rack structure of this utility model;
[0014] Figure 3 This is a schematic diagram of the box structure of this utility model.
[0015] In the attached diagram, the following are the reference numerals: 1. Box body; 2. Sample rack; 3. Temperature controller; 4. Movable plate; 5. Base plate; 6. Groove; 7. Soft cotton pad; 8. First connecting block; 9. Second connecting block; 10. Bearing; 11. Screw; 12. Crank handle; 13. Upright pole; 14. First connecting sleeve; 15. Second connecting sleeve; 16. Slide groove; 17. Sliding block; 18. Pulley; 19. Box door; 20. Rotating block; 21. Groove handle; 22. Through hole. Detailed Implementation
[0016] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Identical components are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "bottom" and "top," "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.
[0017] Example: Please refer to Figures 1-3This utility model provides a technical solution: a constant temperature storage box for test samples, including a box body 1 and a sample rack 2. The sample rack 2 is slidably connected inside the box body 1 and extends out of the box body 1, facilitating the quick loading or unloading of multiple test sample tubes from the sample rack 2, thereby improving the preservation efficiency of the test sample tubes. The box body 1 is equipped with a temperature controller 3. The sample rack 2 includes a movable plate 4 and a base plate 5. The top of the base plate 5 is provided with multiple grooves 6, and the bottom of the movable plate 4 is provided with multiple soft cotton pads 7. The two sides of the base plate 5 are respectively connected to a first connecting block 8 and a second connecting block 9. The top of the first connecting block 8 is rotatably connected to the bottom end of a screw 11 through a bearing 10. The top of the screw 11 is fixedly connected to a crank handle 12. The top of the second connecting block 9 is fixedly connected to a crank handle 12. The movable plate 4 is fixedly connected to the bottom end of the upright 13. The two sides of the movable plate 4 are respectively connected to the first connecting sleeve 14 and the second connecting sleeve 15. One side of the movable plate 4 is threadedly connected to the screw 11 through the first connecting sleeve 14, and the other side of the movable plate 4 is slidably connected to the upright 13 through the second connecting sleeve 15. The screw 11 is driven to rotate by the crank 12, so that the movable plate 4 can be adjusted relative to the base plate 5 under the action of the threaded connection of the first connecting sleeve 14 on the screw 11 and the sliding action of the second connecting sleeve 15 on the upright 13. The soft cotton pad 7 at the bottom of the movable plate 4 limits and fixes the top of the test sample tube, which facilitates the fixed preservation of the test sample tube and improves the firmness of the test sample preservation.
[0018] In this embodiment, the box body 1 is provided with sliding grooves 16 on both sides, and the bottom plate 5 is provided with corresponding sliders 17 on both sides. The sliders 17 are slidably connected to the sliding grooves 16 via pulleys 18, which facilitates the sliding adjustment of the sample rack 2 along the sliding grooves 16. When the sample rack 2 slides along the sliding grooves 16 via the sliders 17 and pulleys 18 to the end facing the box door 19, the sample rack 2 extends out of the box body 1, which facilitates the quick loading or unloading of multiple test sample tubes from the sample rack 2, thereby improving the preservation efficiency of the test sample tubes.
[0019] In this embodiment, a door 19 is provided on one side of the box body 1. A groove for accommodating the rotating block 20 is provided on the side wall of the box body 1 facing the door 19. The rotating block 20 is hinged in the groove. The rotating block 20 is used to limit and fix the sample rack 2 inside the box body 1 to prevent the sample rack 2 from sliding inside the box body 1 and easily impacting the door 19.
[0020] In this embodiment, the movable plate 4 is provided with a grooved handle 21 on the side wall facing the box door 19, which facilitates the pulling of the sample rack 2 out of the box body 1.
[0021] In this embodiment, the housing 1 is provided with multiple through holes 22 for heat dissipation inside the housing 1, so that the inside of the housing 1 is kept at a constant temperature.
[0022] In use, this constant temperature storage box includes a box body 1 and a sample rack 2. The bottom of the test sample tube is placed in the groove 6, and the screw 11 is driven to rotate by the crank 12. This allows the movable plate 4 to be adjusted relative to the base plate 5 through the threaded connection of the first connecting sleeve 14 on the screw 11 and the sliding action of the second connecting sleeve 15 on the upright 13. The soft cotton pad 7 at the bottom of the movable plate 4 limits and fixes the top of the test sample tube, which facilitates the fixed preservation of the test sample tube and improves the firmness of the test sample preservation.
[0023] When the sample rack 2 slides along the slide groove 16 via the slider 17 and pulley 18 to the end facing the box door 19, the sample rack 2 extends out of the box body 1, which facilitates the quick loading or unloading of multiple test sample tubes from the sample rack 2, thereby improving the preservation efficiency of the test sample tubes.
[0024] 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. An incubator for testing samples, characterized by: The utility model relates to a temperature control sample box, including box (1) with sample frame (2), sample frame (2) is connected in the box (1) inside slidingly, be equipped with temperature controller (3) on the box (1), sample frame (2) include movable plate (4) with bottom plate (5), the top of bottom plate (5) is equipped with a plurality of recesses (6), the bottom of movable plate (4) is equipped with a plurality of soft cotton pad (7) correspondingly, the both sides of bottom plate (5) are connected with first connecting block (8) and second connecting block (9) respectively, the top of first connecting block (8) is rotatably connected in the bottom end of screw rod (11) through bearing (10), and the top of screw rod (11) is fixedly connected in the handle (12) of shaking, the top of second connecting block (9) is fixedly connected in the bottom end of vertical rod (13), the both sides of movable plate (4) are connected with first connecting sleeve (14) and second connecting sleeve (15) respectively, and the side of movable plate (4) is connected in screw rod (11) through first connecting sleeve (14) threadedly, the other side of movable plate (4) is connected in vertical rod (13) slidingly through second connecting sleeve (15), The both sides of box (1) are equipped with sliding slot (16), and the both sides of bottom plate (5) are equipped with corresponding sliding block (17), and sliding block (17) is connected in sliding slot (16) slidingly through pulley (18), The side wall of movable plate (4) towards box door (19) is equipped with recessed handle (21).
2. The constant temperature storage case for verifying samples according to claim 1, characterized in that: One side of box (1) is equipped with box door (19), and the side wall of box (1) towards box door (19) is equipped with recess for accommodating rotating block (20), and rotating block (20) is hinged in recess, and rotating block (20) is used for limiting and fixing sample frame (2) in box (1).
3. The constant temperature storage case for verifying samples of claim 2, wherein: A plurality of through holes (22) are arranged on the box (1).