Biological refrigerated cabinet with indoor space isolation function

Abstract

The utility model discloses a biological refrigerated cabinet with an indoor space isolation function, and relates to the technical field of biological products. The cabinet comprises a cabinet body, the outer surface of the cabinet body is rotatably connected with a cabinet door, the interior of the cabinet door is slidably connected with a light shielding plate, and the interior of the light shielding plate is slidably connected with a first connecting assembly, a first limiting assembly, a second connecting assembly and a second limiting assembly. The first connecting assemblies and the first sliding assemblies are connected, the first connecting assemblies on the two sets of shading plates are both connected with the first sliding assemblies in an inserted mode, at the moment, the first sliding assemblies are driven to move, and the structures of the first sliding assemblies can drive the two sets of first connecting assemblies to be away from or close to each other; when the two first connecting assemblies are far away from each other, the two light shielding plates are far away from each other, the light shielding plates and the transparent glass window on the cabinet door are staggered, workers can observe conveniently, the light shielding plates do not need to be pulled one by one to move, and use is convenient.

Description

Technical Field

[0001] This utility model belongs to the field of biological products technology, and specifically relates to a biological refrigerator with indoor space isolation. Background Technology

[0002] A biological refrigerator is a device used to store biological samples or biopharmaceuticals, providing a stable temperature environment to maintain the quality and activity of the samples or biopharmaceuticals. A biological refrigerator typically consists of a cold storage compartment, a control system, a dehumidification device, and a lighting system, and can be customized to meet different usage requirements.

[0003] Chinese patent CN221223074U discloses a light-blocking biological refrigerator, which relates to the field of biological products technology. The light-blocking biological refrigerator includes a cabinet body and double doors on the front side of the cabinet body. The front of the double doors is a transparent glass observation window. There are I-shaped slits on the two sides of the double doors that are far apart from each other. A light-blocking plate that can slide to the back of the transparent observation window is slidably inserted in the I-shaped slits.

[0004] Some biological samples need to be stored away from light. They can only maintain their stability and activity in a dark, low-temperature, dry, and oxygen-free environment. In the above document, the light-shielding plate extends into the double door to block the transparent glass observation window in front of the double door, so that the biological samples stored in the cabinet are in a dark environment. However, when it is necessary to observe all the samples in the cabinet, the light-shielding plate needs to be moved one by one to offset it from the transparent glass observation window. The two sets of light-shielding plates cannot be moved at the same time, which is quite troublesome.

[0005] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0006] In view of the problems in related technologies, this utility model proposes a biological refrigerator with indoor space isolation to overcome the above-mentioned technical problems existing in the existing related technologies.

[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0008] This utility model relates to a biological refrigerator with indoor space isolation, comprising a cabinet body, a cabinet door rotatably connected to the outer surface of the cabinet body, a light-shielding plate slidably connected inside the cabinet door, a first connecting component, a first limiting component, a second connecting component, and a second limiting component slidably connected inside the light-shielding plate, a first sliding component inside the cabinet body, a second sliding component inside the cabinet door, and a sliding box slidably connected inside the cabinet body. The first connecting component is used to connect with the first sliding component, the first limiting component is used to fix the first connecting component, the second connecting component is used to connect with the second sliding component, and the second limiting component is used to fix the second connecting component.

[0009] Furthermore, the first connecting assembly includes a first push rod, which is slidably connected inside the light-shielding plate. A first sliding plate is fixedly connected to the outer surface of the first push rod, and a first spring is fixedly connected to the outer surface of the first sliding plate. A first plug block is slidably connected inside the light-shielding plate, and a second spring is fixedly connected to the outer surface of the first plug block. The second spring is fixedly connected inside the light-shielding plate.

[0010] Furthermore, the first limiting component includes a T-shaped block, and a first sliding groove is provided inside the light-shielding plate. The T-shaped block is slidably connected inside the first sliding groove, and the T-shaped block is used to limit and fix the first sliding plate.

[0011] Furthermore, the second connecting assembly includes a second push rod, which is slidably connected to the light-shielding plate. A second sliding plate is fixedly connected to the outer surface of the second push rod, and a third spring is fixedly connected to the outer surface of the second sliding plate. The third spring is fixedly connected inside the light-shielding plate. A second plug block is slidably connected inside the light-shielding plate, and a fourth spring is fixedly connected to the outer surface of the second plug block. The fourth spring is fixedly connected inside the light-shielding plate.

[0012] Furthermore, the second limiting component includes an L-shaped block, and a second sliding groove is provided inside the light-shielding plate. The L-shaped block is slidably connected inside the second sliding groove, and the L-shaped block is used to fix the second sliding plate and the second push rod.

[0013] Furthermore, the first sliding assembly includes a bidirectional screw, which is rotatably connected to the inside of the cabinet. The inside of the cabinet has a first square groove, and the outer surface of the bidirectional screw is threaded with a first sliding seat. The first plug-in block is used to plug into the first sliding seat.

[0014] Furthermore, the second sliding assembly includes a rotating screw, which is rotatably connected to the inside of the cabinet door. The inside of the cabinet door has a second square groove, and the outer surface of the rotating screw is threadedly connected to a second sliding seat. The second plug-in block is used to plug into the second sliding seat.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model connects the first connecting component and the first sliding component. The first connecting component on both sets of light shields is inserted into the first sliding component. At this time, the first sliding component is driven to move. The structure of the first sliding component itself can drive the two sets of first connecting components to move away from each other or closer to each other. When the two sets of first connecting components move away from each other, the two sets of light shields also move away from each other. At this time, the light shields and the transparent glass windows on the cabinet doors are staggered, which makes it easier for staff to observe. There is no need to pull the light shields one by one to move them, which makes it more convenient to use.

[0017] 2. This utility model connects the L-shaped block and the second push rod. When the L-shaped block is inserted into the second push rod, the second push rod is released. At this time, the third spring pushes the second sliding plate and the second push rod to move to the left, so that the second push rod is engaged with the L-shaped block. At this time, the L-shaped block cannot descend, and the second push rod cannot move to the left. This allows the second push rod to always maintain the pushing force on the second insertion block, avoiding unnecessary movement of the second insertion block.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the external outline structure of this utility model;

[0021] Figure 2 This is a schematic cross-sectional view of the cabinet door of this utility model. Figure 1 ;

[0022] Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0023] Figure 4 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point B;

[0024] Figure 5 This is a schematic cross-sectional view of the cabinet door of this utility model. Figure 2 ;

[0025] Figure 6 For the present utility model Figure 5 Enlarged schematic diagram of the structure at point C;

[0026] Figure 7 This is a schematic diagram of the internal structure of the cabinet of this utility model.

[0027] The attached diagram lists the components represented by each number as follows:

[0028] 1. Cabinet body; 2. Cabinet door; 3. Light shield; 4. First connecting assembly; 401. First push rod; 402. First sliding plate; 403. First spring; 404. First plug-in block; 405. Second spring; 5. First limiting assembly; 501. T-shaped block; 502. First slide groove; 6. Second connecting assembly; 601. Second push rod; 602. Second sliding plate; 603. Third spring; 604. Second plug-in block; 605. Fourth spring; 7. Second limiting assembly; 701. L-shaped block; 702. Second slide groove; 8. First sliding assembly; 801. Bidirectional screw; 802. First square groove; 803. First sliding seat; 9. Second sliding assembly; 901. Rotating screw; 902. Second square groove; 903. Second sliding seat; 10. Sliding box. Detailed Implementation

[0029] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.

[0030] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0031] Please see Figures 1-7As shown, this utility model is a biological refrigerator with indoor space isolation, including a cabinet body 1. A cabinet door 2 is rotatably connected to the outer surface of the cabinet body 1. A light shield 3 is slidably connected inside the cabinet door 2. A first connecting component 4, a first limiting component 5, a second connecting component 6, and a second limiting component 7 are slidably connected inside the light shield 3. A first sliding component 8 is provided inside the cabinet body 1. A second sliding component 9 is provided inside the cabinet door 2. A sliding box 10 is slidably connected inside the cabinet body 1. The first connecting component 4 is used to connect with the first sliding component 8. The first limiting component 5 is used to fix the first connecting component 4. The second connecting component 6 is used to connect with the second sliding component 9. The second limiting component 7 is used to fix the second connecting component 6.

[0032] The sliding box 10 is a transparent box with an independent space inside, thus achieving isolation between different samples. A transparent glass window is installed on the cabinet door 2. When it is necessary to move the light shields 3 inside both cabinet doors 2 at the same time, the first connecting component 4 inside the light shield 3 is pushed to move, so that the first connecting component 4 and the first sliding component 8 are inserted. At this time, the first connecting component 4 passes the first limiting component 5, and the first limiting component 5 limits and fixes the first connecting component 4. Then the first sliding component 8 is driven to move. The first sliding component 8 simultaneously drives the two sets of light shields 3 to move away from each other, so that the staff can observe the biological samples in the sliding box 10 inside the cabinet 1 through the transparent glass window on the cabinet door 2. When it is necessary to move the light shield 3 on one of the cabinet doors 2 alone, the second connecting component 6 on the light shield 3 is connected to the second sliding component 9. The second limiting component 7 is pushed to move so that it is inserted with the second connecting component 6, and the second sliding component 9 is driven to move. The second sliding component 9 can drive one set of light shields 3 to move independently through the second connecting component 6.

[0033] This utility model connects the first connecting component 4 and the first sliding component 8. The first connecting component 4 on both sets of light shields 3 is inserted into the first sliding component 8. At this time, the first sliding component 8 is driven to move. The structure of the first sliding component 8 can drive the two sets of first connecting components 4 to move away from each other or closer to each other. When the two sets of first connecting components 4 move away from each other, the two sets of light shields 3 also move away from each other. At this time, the light shields 3 and the transparent glass window on the cabinet door 2 are staggered, which makes it convenient for staff to observe. There is no need to pull the light shields 3 one by one to move them, which makes it more convenient to use.

[0034] In one embodiment, the first connecting component 4 includes a first push rod 401, which is slidably connected inside the light-shielding plate 3. A first sliding plate 402 is fixedly connected to the outer surface of the first push rod 401, and a first spring 403 is fixedly connected to the outer surface of the first sliding plate 402. A first insertion block 404 is slidably connected inside the light-shielding plate 3, and a second spring 405 is fixedly connected to the outer surface of the first insertion block 404. The second spring 405 is fixedly connected inside the light-shielding plate 3.

[0035] The first push rod 401 is pushed to move, which in turn drives the first sliding plate 402 to move. The first sliding plate 402 compresses the first spring 403. At the same time, the first push rod 401 squeezes and pushes the first plug-in block 404 to move downward. The first plug-in block 404 compresses the second spring 405, so that the first plug-in block 404 is plugged into the first sliding component 8.

[0036] In one embodiment, the first limiting component 5 includes a T-shaped block 501, and the light-shielding plate 3 has a first sliding groove 502 inside. The T-shaped block 501 is slidably connected inside the first sliding groove 502, and the T-shaped block 501 is used to limit and fix the first sliding plate 402.

[0037] During the movement of the first sliding plate 402, it squeezes and pushes the T-shaped block 501 to move upward within the first sliding groove 502 until the first sliding plate 402 passes the T-shaped block 501. Then, the first push rod 401 and the first sliding plate 402 are released, and the first spring 403 pushes the first sliding plate 402 to reset so that it abuts against the T-shaped block 501. At this time, the T-shaped block 501 can limit and fix the first push rod 401 so that the first push rod 401 can continuously squeeze the first plug-in block 404 so that it is located within the first sliding assembly 8.

[0038] In one embodiment, the second connecting component 6 includes a second push rod 601, which is slidably connected to the light-shielding plate 3. A second sliding plate 602 is fixedly connected to the outer surface of the second push rod 601. A third spring 603 is fixedly connected to the outer surface of the second sliding plate 602. The third spring 603 is fixedly connected inside the light-shielding plate 3. A second insertion block 604 is slidably connected inside the light-shielding plate 3. A fourth spring 605 is fixedly connected to the outer surface of the second insertion block 604. The fourth spring 605 is fixedly connected inside the light-shielding plate 3.

[0039] The second push rod 601 is pushed to move, which in turn moves the second sliding plate 602 and compresses the third spring 603. At the same time, the second push rod 601 compresses and pushes the second plug-in block 604 to move. The second plug-in block 604 compresses the fourth spring 605 and plugs into the second sliding component 9, so that the second sliding component 9 can drive the light shield 3 to move through the second plug-in block 604.

[0040] In one embodiment, the second limiting component 7 includes an L-shaped block 701. The light-shielding plate 3 has a second sliding groove 702 inside. The L-shaped block 701 is slidably connected inside the second sliding groove 702. The L-shaped block 701 is used to fix the second sliding plate 602 and the second push rod 601.

[0041] The L-shaped block 701 is pushed to slide upward within the second slide groove 702, and the L-shaped block 701 is inserted into the slot on the second push rod 601. Then the second push rod 601 is released, and the third spring 603 pushes the second sliding plate 602 and the second push rod 601 to move, so that the second push rod 601 is engaged with the L-shaped block 701 through the slot, thereby fixing the second push rod 601 and allowing the second push rod 601 to continuously press the second insertion block 604.

[0042] In one embodiment, the first sliding component 8 includes a bidirectional screw 801, which is rotatably connected to the inside of the cabinet 1. The inside of the cabinet 1 is provided with a first square groove 802. The outer surface of the bidirectional screw 801 is threadedly connected to a first sliding seat 803. The first plug-in block 404 is used to plug into the first sliding seat 803.

[0043] When only the first plug-in block 404 is plugged into the first sliding seat 803, the rotation of the bidirectional screw 801 blocks the rotation of the two sets of first sliding seats 803 on the bidirectional screw 801. At this time, the bidirectional screw 801 can simultaneously drive the two sets of first sliding seats 803 and the first plug-in block 404 to move away from each other. The two sets of light shields 3 can move with the first plug-in block 404, so that the light shields 3 and the transparent glass window on the cabinet door 2 are offset from each other. When the bidirectional screw 801 is rotated in the opposite direction, the two sets of light shields 3 can be brought closer to each other.

[0044] In one embodiment, the second sliding component 9 includes a rotating screw 901, which is rotatably connected to the inside of the cabinet door 2. The inside of the cabinet door 2 is provided with a second square groove 902. The outer surface of the rotating screw 901 is threadedly connected to a second sliding seat 903. The second insertion block 604 is used to insert into the second sliding seat 903.

[0045] When only the second insertion block 604 is inserted into the second sliding seat 903, rotating the screw 901 will block the rotation of the second sliding seat 903 on the screw 901. At this time, rotating the screw 901 can drive the second sliding seat 903 to move the second insertion block 604. The light shield 3 can move with the second insertion block 604, thereby realizing the individual movement of one set of light shields 3.

[0046] Through the above technical solution, 1. By connecting the first connecting component 4 and the first sliding component 8, the first connecting components 4 on both sets of light-shielding plates 3 are inserted into the first sliding component 8. At this time, driving the first sliding component 8 to move, the structure of the first sliding component 8 can drive the two sets of first connecting components 4 to move away from or towards each other. When the two sets of first connecting components 4 move away from each other, the two sets of light-shielding plates 3 also move away from each other. At this time, the light-shielding plates 3 and the transparent glass windows on the cabinet door 2 are offset from each other, which facilitates observation by the staff without having to pull the light-shielding plates 3 one by one. 1. It is easy to use; 2. Through the connection of L-shaped block 701 and second push rod 601, when L-shaped block 701 is inserted into second push rod 601, the second push rod 601 is released. At this time, the third spring 603 pushes the second sliding plate 602 and the second push rod 601 to the left, so that the second push rod 601 is engaged with L-shaped block 701. At this time, L-shaped block 701 cannot descend, and the second push rod 601 cannot move to the left. This allows the second push rod 601 to always maintain the pushing force on the second insertion block 604, avoiding unnecessary movement of the second insertion block 604.

[0047] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0048] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A biological refrigerator with indoor space isolation, comprising a cabinet body (1), characterized in that, The cabinet body (1) is rotatably connected to a cabinet door (2). The cabinet door (2) is slidably connected to a light shield (3). The light shield (3) is slidably connected to a first connecting component (4), a first limiting component (5), a second connecting component (6), and a second limiting component (7). The cabinet body (1) is provided with a first sliding component (8). The cabinet door (2) is provided with a second sliding component (9). The cabinet body (1) is slidably connected to a sliding box (10). The first connecting component (4) is used to connect with the first sliding component (8). The first limiting component (5) is used to fix the first connecting component (4). The second connecting component (6) is used to connect with the second sliding component (9). The second limiting component (7) is used to fix the second connecting component (6).

2. A biological refrigerator with indoor space isolation according to claim 1, characterized in that, The first connecting assembly (4) includes a first push rod (401), which is slidably connected inside the light shield (3). A first sliding plate (402) is fixedly connected to the outer surface of the first push rod (401), and a first spring (403) is fixedly connected to the outer surface of the first sliding plate (402). A first plug block (404) is slidably connected inside the light shield (3), and a second spring (405) is fixedly connected to the outer surface of the first plug block (404). The second spring (405) is fixedly connected inside the light shield (3).

3. A biological refrigerator with indoor space isolation according to claim 2, characterized in that, The first limiting component (5) includes a T-shaped block (501), and a first sliding groove (502) is provided inside the light shield (3). The T-shaped block (501) is slidably connected inside the first sliding groove (502), and the T-shaped block (501) is used to limit and fix the first sliding plate (402).

4. A biological refrigerator with indoor space isolation according to claim 3, characterized in that, The second connecting assembly (6) includes a second push rod (601), which is slidably connected to the light shield (3). A second sliding plate (602) is fixedly connected to the outer surface of the second push rod (601). A third spring (603) is fixedly connected to the outer surface of the second sliding plate (602). The third spring (603) is fixedly connected inside the light shield (3). A second plug block (604) is slidably connected inside the light shield (3). A fourth spring (605) is fixedly connected to the outer surface of the second plug block (604). The fourth spring (605) is fixedly connected inside the light shield (3).

5. A biological refrigerator with indoor space isolation according to claim 4, characterized in that, The second limiting component (7) includes an L-shaped block (701), and a second sliding groove (702) is provided inside the light shield (3). The L-shaped block (701) is slidably connected inside the second sliding groove (702). The L-shaped block (701) is used to fix the second sliding plate (602) and the second push rod (601).

6. A biological refrigerator with indoor space isolation according to claim 5, characterized in that, The first sliding assembly (8) includes a bidirectional screw (801), which is rotatably connected to the inside of the cabinet (1). The inside of the cabinet (1) is provided with a first square groove (802). The outer surface of the bidirectional screw (801) is threadedly connected to a first sliding seat (803). The first plug-in block (404) is used to plug into the first sliding seat (803).

7. A biological refrigerator with indoor space isolation according to claim 6, characterized in that, The second sliding assembly (9) includes a rotating screw (901), which is rotatably connected to the inside of the cabinet door (2). The inside of the cabinet door (2) is provided with a second square groove (902). The outer surface of the rotating screw (901) is threadedly connected to a second sliding seat (903). The second plug-in block (604) is used to plug into the second sliding seat (903).

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