Portable cold storage device for occupational hazard detection samples

Abstract

The utility model relates to a health virus technical field especially discloses a kind of portable refrigeration device for detecting sample of occupational hazard, comprising: cabinet, the inside bottom surface of cabinet is fixedly installed with bottom plate, the top surface of bottom plate is fixedly installed with cross plate, the inside of cabinet is divided into multiple independent cavities by cross plate, multiple placing plates are fixedly installed in the circumferential side of cross plate, multiple placing plates are all provided with placing groove, the inside cavity of device is divided into multiple independent cavities by cross plate, cooperate the placing groove on placing plate with the round groove of bottom plate top surface, multiple storage tanks can be placed respectively, avoid mutual collision interference between sample, when storage tank is put in, multiple groups of clamping components of round groove circumferential side play fixed role, arc clamping plate is clamped storage tank in the elastic force of spring rod under the elastic force, and the anti-skid pattern of arc clamping plate clamping surface further enhances friction, ensure that storage tank is steady and does not shake in the device moving process.

Description

Technical Field

[0001] This utility model relates to the field of health virus technology, and in particular to a portable refrigeration device for occupational disease hazard detection samples. Background Technology

[0002] Sanitary viruses refer to viral microorganisms that pose a direct or indirect threat to human health and public health security, can cause infectious diseases through respiratory, digestive, or contact transmission routes, and require prevention and control through sanitary prevention and control measures.

[0003] Existing portable refrigeration devices have many shortcomings:

[0004] Firstly, the internal space is not rationally divided, mostly consisting of a single cavity or simple partition design. When multiple sample storage containers are mixed together, they are prone to collision and squeezing, leading to damage to the container or cross-contamination of the samples.

[0005] Secondly, the lack of an effective sample fixing structure makes the storage container prone to shaking and displacement during transportation, further increasing the risk of sample damage.

[0006] Third, the cooling uniformity is poor. Traditional devices often rely on a single cooling element, resulting in uneven heat transfer and large local temperature differences, making it difficult to ensure that all samples are in a stable low-temperature environment.

[0007] Fourth, the sealing performance and portability are not well matched. Some devices are not sealed properly, resulting in rapid loss of cold energy and intrusion of external pollutants. Others are inconvenient to operate due to structural design defects, making it difficult to meet the needs of rapid collection and transportation of on-site test samples. In view of this, we propose a portable refrigeration device for occupational disease hazard detection samples. Utility Model Content

[0008] Technical problems to be solved

[0009] In view of the shortcomings of the existing technology, the present invention solves the above-mentioned technical problems.

[0010] Technical solution

[0011] To achieve the above objectives, this utility model provides the following technical solution:

[0012] A portable refrigeration device for occupational hazard detection samples includes:

[0013] The box has a bottom plate fixedly installed on its inner bottom surface, and a cross-shaped plate fixedly installed on the top surface of the bottom plate. The cross-shaped plate divides the interior of the box into multiple independent cavities. Multiple placement plates are fixedly installed on the periphery of the cross-shaped plate, and each of the multiple placement plates has a placement groove.

[0014] Multiple circular grooves are formed on the top surface of the base plate, and the multiple circular grooves are respectively located below the corresponding placement grooves;

[0015] Multiple sets of clamping components are respectively disposed on the periphery of multiple circular grooves and are used to clamp the storage tank.

[0016] Preferably, the clamping assembly includes multiple arc-shaped clamping plates, each of which is disposed on the periphery of one of the circular grooves. The bottom surfaces of the multiple arc-shaped clamping plates are slidably connected to the top surface of the base plate. A fixing block is provided on one side of each of the multiple arc-shaped clamping plates. The bottom surface of each of the multiple fixing blocks is fixedly connected to the top surface of the base plate. A spring rod is fixedly installed on one side of each of the multiple fixing blocks. One end of each of the multiple spring rods is fixedly connected to one side of the corresponding arc-shaped clamping plate.

[0017] Preferably, multiple condenser plates are fixedly installed on the inner side wall of the housing.

[0018] Preferably, a cover plate is rotatably mounted on the top surface of the box, and a handle is fixedly mounted on the top surface of the cover plate.

[0019] Preferably, a retaining sleeve is fixedly installed on one side of the cover plate, and a limiting hole is opened on the outer side wall of the box at a position corresponding to the retaining sleeve. The retaining sleeve and the limiting hole are movably connected with the same insert rod.

[0020] Preferably, a plurality of support legs are fixedly installed on the bottom surface of the box, and protective rubber pads are fixedly installed on the bottom surface of each of the plurality of support legs.

[0021] Preferably, the cross-shaped plate and the multiple placement plates are all made of thermally conductive material.

[0022] Preferably, the opposite sides of the plurality of arc-shaped clamping plates are provided with anti-slip texture.

[0023] Beneficial effects

[0024] The interior of the chamber is divided into multiple independent cavities by a cross-shaped plate. The placement slots of the placement plate and the circular groove of the bottom plate form an upper and lower positioning structure, which can hold multiple storage tanks. This avoids collisions and interference between samples. The clamping components on the periphery of the circular groove drive the arc-shaped clamping plate to clamp the storage tanks towards the center through the elastic force of the spring rod. The anti-slip texture of the clamping surface further enhances the friction, ensuring that the storage tanks are stable and do not shake during the movement of the device, effectively protecting the test samples from damage.

[0025] Multiple condensing plates on the inner sidewall of the chamber can continuously release cold energy to quickly create a low-temperature refrigeration environment. The cross-shaped plate and the placement plate are made of thermally conductive materials, which can quickly conduct cold energy to make the temperature in each independent cavity uniform and consistent, avoiding local temperature differences from affecting the preservation effect of the sample, ensuring the stability of the properties of the occupational disease hazard detection sample, and providing support for the accuracy of subsequent test results.

[0026] The handle design on the top of the cover makes it easy for operators to carry the device and meet the needs of on-site sample transfer. The cover's clamp and the limiting hole of the box are connected by the insertion rod to achieve a tight seal of the box, which not only prevents the loss of cold air to maintain the refrigeration effect, but also prevents external contaminants from entering and ensures sample cleanliness. The spring return structure and pull ring design of the insertion rod further improve the convenience of opening and closing operation.

[0027] Multiple support legs on the bottom of the chamber allow for stable placement of the device. The protective rubber pads on the bottom of the support legs have anti-slip, shock-absorbing, and wear-resistant functions, which can prevent the device from sliding and shifting when placed, buffer the impact of external vibrations on the internal samples, reduce wear on the bottom of the chamber, and extend the overall service life of the device. Attached Figure Description

[0028] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0029] Figure 1 This is an overall structural diagram of the present invention;

[0030] Figure 2 This is a structural diagram of the cover plate of this utility model.

[0031] Figure 3 This is a structural diagram of the internal structure of the box body of this utility model;

[0032] Figure 4 This is a structural diagram of the clamping component of this utility model.

[0033] Legend: 1. Box body; 2. Cover plate; 3. Sleeve; 4. Insert rod; 5. Base plate; 6. Cross-shaped plate; 7. Placement plate; 8. Placement groove; 9. Circular groove; 10. Arc-shaped clamping plate; 11. Fixing block; 12. Spring rod. Detailed Implementation

[0034] Example 1:

[0035] Please see Figure 1 - Figure 4 As shown in the figure, this embodiment provides a portable refrigeration device for occupational hazard detection samples.

[0036] include:

[0037] The container 1 has a base plate 5 fixedly installed on its inner bottom surface. A cross-shaped plate 6 is fixedly installed on the top surface of the base plate 5, dividing the interior of the container 1 into multiple independent cavities. Multiple placement plates 7 are fixedly installed on the periphery of the cross-shaped plate 6, each with a placement groove 8. Multiple circular grooves 9 are located on the top surface of the base plate 5, below their respective placement grooves 8. Multiple clamping assemblies are arranged around the multiple circular grooves 9 and are used to clamp the storage tank. The device divides the internal cavity of the housing 1 into multiple independent cavities using a cross-shaped plate 6. These cavities, along with the placement groove 8 on the placement plate 7 and the circular groove 9 on the top surface of the base plate 5, form a vertically positioned sample storage structure. Multiple storage containers can be placed separately, preventing collisions and interference between samples. When a storage container is placed, multiple clamping components around the circular groove 9 provide fixation. The arc-shaped clamping plate 10, under the elastic force of the spring rod 12, clamps the storage container towards the center. Furthermore, the anti-slip texture on the clamping surface of the arc-shaped clamping plate 10 further enhances friction, ensuring the device... The storage tank remains stable and does not shake during movement, ensuring the safety of the samples. The refrigeration function is achieved through multiple condenser plates on the inner wall of the housing 1. These plates release cold air during operation, maintaining a low-temperature environment within the housing 1. Simultaneously, the cross-shaped plate 6 and multiple placement plates 7 are made of thermally conductive material, allowing for rapid heat transfer and ensuring uniform temperature within each independent cavity. This prevents localized temperature differences from affecting sample preservation and guarantees the stability of the tested samples. The device's portability and sealing are achieved through the cooperation of the cover plate 2, handle, clamping sleeve 3, and insertion rod 4. After covering the cover plate 2, insert the insertion rod 4 into the retaining hole of the cover plate 2 and the limiting hole of the box 1 to complete the sealing of the box 1 and prevent the loss of cold air and the entry of external pollutants. The device can be easily carried through the handle on the top surface of the cover plate 2 to meet the needs of on-site sample transportation. The multiple support legs on the bottom surface of the box 1 can be placed stably, and the protective rubber pads on the bottom surface of the support legs can reduce wear and slippage during placement. The whole process achieves safe, stable, portable and refrigerated transportation of occupational disease hazard detection samples through the synergistic effect of positioning, clamping, temperature control and sealing.

[0038] Example 2:

[0039] This embodiment provides a portable refrigerated device for detecting occupational disease hazards, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0040] The clamping assembly includes multiple arc-shaped clamping plates 10, which are respectively disposed on the periphery of one of the circular grooves 9. The bottom surfaces of the multiple arc-shaped clamping plates 10 are slidably connected to the top surface of the base plate 5. A fixing block 11 is provided on one side of each of the multiple arc-shaped clamping plates 10, and the bottom surface of each fixing block 11 is fixedly connected to the top surface of the base plate 5. A spring rod 12 is fixedly installed on one side of each of the multiple fixing blocks 11, and one end of each spring rod 12 is fixedly connected to one side of the corresponding arc-shaped clamping plate 10. When the storage tank is placed in, the multiple sets of clamping assemblies on the periphery of the circular groove 9 play a fixing role. Under the elastic force of the spring rod 12, the arc-shaped clamping plates 10 clamp the storage tank towards the center. The anti-slip texture of the clamping surface of the arc-shaped clamping plates 10 further enhances the friction, ensuring that the storage tank is stable and does not shake during the movement of the device, thus achieving safe protection for the sample.

[0041] Example 3:

[0042] This embodiment provides a portable refrigerated device for detecting occupational disease hazards, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0043] The inner wall of the enclosure 1 is fixedly equipped with multiple condenser plates. These condenser plates are evenly distributed on the inner wall of the enclosure 1, which can comprehensively and efficiently reduce the temperature inside the enclosure. The condenser plates are connected to the refrigeration system, which continuously provides cooling to the condenser plates to maintain their low temperature.

[0044] Example 4:

[0045] This embodiment provides a portable refrigerated device for detecting occupational disease hazards, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0046] The top surface of the housing 1 is rotatably mounted with a cover plate 2, and the top surface of the cover plate 2 is fixedly mounted with a handle, which makes it convenient for users to lift the entire device and carry it. The surface of the handle is treated with a special anti-slip treatment, which can effectively prevent slippage during hand operation and ensure the safety of the device.

[0047] Example 5:

[0048] This embodiment provides a portable refrigerated device for detecting occupational disease hazards, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0049] The cover plate 2 is fixedly mounted with a retaining sleeve 3 on one side. A limiting hole is opened on the outer wall of the housing 1 at the position corresponding to the retaining sleeve 3. The retaining sleeve 3 and the limiting hole are movably connected with the same insertion rod 4. One end of the insertion rod 4 is provided with a pull ring for easy insertion and removal, which allows the operator to quickly open or close the cover plate 2. The surface of the pull ring is covered with soft rubber to improve the comfort of gripping. A spring is also sleeved on the outside of the insertion rod 4. One end of the spring is fixedly connected to the retaining sleeve 3, and the other end is fixedly connected to the pull ring. When the spring is in its natural state, the insertion rod 4 will be stably inserted into the limiting hole, ensuring that the cover plate 2 and the housing 1 are tightly connected and preventing the cover plate 2 from being accidentally opened during the movement of the device. At the same time, this spring structure allows the insertion rod 4 to automatically reset after being pulled out, making the operation more convenient.

[0050] Example 6:

[0051] This embodiment provides a portable refrigerated device for detecting occupational disease hazards, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0052] The bottom surface of the housing 1 is fixedly equipped with multiple support legs, and the bottom surface of each support leg is fixedly equipped with a protective rubber pad. The protective rubber pad has good elasticity and anti-slip properties, which can effectively reduce the friction between the device and the ground when it is placed, prevent the housing 1 from sliding or shifting. At the same time, the protective rubber pad can also buffer the vibration and impact force received by the device, prevent the housing 1 from being damaged by collision, and extend the service life of the device.

[0053] Example 7:

[0054] This embodiment provides a portable refrigerated device for detecting occupational disease hazards, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0055] The cross-shaped plate 6 and the multiple placement plates 7 are all made of thermally conductive materials, which allows heat to be quickly conducted between the cross-shaped plate 6 and the placement plates 7. When the device is running, the cold energy generated by the refrigeration system can be quickly transferred to each placement plate 7 through the cross-shaped plate 6, thereby ensuring that the occupational hazard detection samples placed on each placement plate 7 are in a low-temperature environment. Moreover, due to its good thermal conductivity, the device can reach the set refrigeration temperature more quickly, improving refrigeration efficiency and reducing energy consumption.

[0056] Example 8:

[0057] This embodiment provides a portable refrigerated device for detecting occupational disease hazards, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0058] Among them, the opposite sides of the multiple arc-shaped clamping plates 10 are provided with anti-slip textures. These anti-slip textures can significantly increase the friction between the arc-shaped clamping plates 10 and the clamped items. When it is necessary to fix the occupational disease hazard detection samples, the anti-slip textures can ensure that the samples are stably clamped between the arc-shaped clamping plates 10, preventing the samples from sliding, shaking or even falling during the movement or transportation of the device.

[0059] Working principle: The device divides the inner cavity into multiple independent cavities through the cross-shaped plate 6 inside the box 1. Together with the placement groove 8 on the placement plate 7 and the circular groove 9 on the top surface of the bottom plate 5, it forms a vertically positioned sample storage structure that can hold multiple storage containers separately, avoiding collisions and interference between samples. When the storage container is placed, multiple sets of clamping components around the circular groove 9 play a fixing role. Under the elastic force of the spring rod 12, the arc-shaped clamping plate 10 clamps the storage container towards the center. The anti-slip texture on the clamping surface of the arc-shaped clamping plate 10 further enhances the friction, ensuring that the storage container is stable and does not shake during the movement of the device, thus achieving safe protection for the sample.

[0060] The refrigeration function is achieved through multiple condensing plates on the inner wall of the chamber 1. When the condensing plates are working, they release cold energy to maintain a low temperature environment inside the chamber 1. At the same time, the cross-shaped plate 6 and multiple placement plates 7 are made of thermally conductive materials, which can quickly conduct cold energy and make the temperature in each independent cavity uniform, avoiding local temperature differences from affecting the preservation effect of the sample and ensuring the stability of the test sample.

[0061] The portability and sealing of the device are achieved through the cooperation of cover plate 2, handle, clamp 3 and insertion rod 4. After cover plate 2 is closed, insertion rod 4 is inserted into the clamp 3 of cover plate 2 and the limiting hole of box 1 to complete the sealing of box 1 and prevent cold loss and external pollutants from entering. The device can be easily carried through the handle on the top surface of cover plate 2 to meet the needs of on-site sample transportation. Multiple support legs on the bottom surface of box 1 can be placed stably. The protective rubber pads on the bottom surface of the support legs can reduce wear and slippage during placement. The overall process achieves safe, stable and portable refrigerated transportation of occupational disease hazard detection samples through the synergistic effect of positioning, clamping, temperature control and sealing.

[0062] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A portable refrigeration device for occupational hazard detection samples, characterized in that, include: Box (1), the bottom surface of the box (1) is fixedly installed with a bottom plate (5), the top surface of the bottom plate (5) is fixedly installed with a cross-shaped plate (6), the cross-shaped plate (6) divides the interior of the box (1) into multiple independent cavities, multiple placement plates (7) are fixedly installed on the periphery of the cross-shaped plate (6), and each of the multiple placement plates (7) has a placement groove (8); Multiple circular grooves (9) are formed on the top surface of the base plate (5), and the multiple circular grooves (9) are respectively located below the corresponding placement grooves (8); Multiple sets of clamping components are respectively arranged on the periphery of multiple circular grooves (9) and are used to clamp the storage tank.

2. The portable refrigeration device for occupational hazard detection samples according to claim 1, characterized in that: The clamping assembly includes multiple arc-shaped clamping plates (10), each of which is disposed on the periphery of one of the circular grooves (9). The bottom surfaces of the multiple arc-shaped clamping plates (10) are slidably connected to the top surface of the base plate (5). A fixing block (11) is provided on one side of each of the multiple arc-shaped clamping plates (10), and the bottom surfaces of the multiple fixing blocks (11) are fixedly connected to the top surface of the base plate (5). A spring rod (12) is fixedly installed on one side of each of the multiple fixing blocks (11), and one end of each of the multiple spring rods (12) is fixedly connected to one side of the corresponding arc-shaped clamping plate (10).

3. The portable refrigeration device for occupational hazard detection samples according to claim 1, characterized in that: Multiple condenser plates are fixedly installed on the inner side wall of the box (1).

4. The portable refrigeration device for occupational hazard detection samples according to claim 1, characterized in that: A cover plate (2) is rotatably mounted on the top surface of the box (1), and a handle is fixedly mounted on the top surface of the cover plate (2).

5. The portable refrigeration device for occupational hazard detection samples according to claim 4, characterized in that: A sleeve (3) is fixedly installed on one side of the cover plate (2). A limiting hole is opened on the outer side wall of the box (1) at the position corresponding to the sleeve (3). The same insert rod (4) is movably connected between the sleeve (3) and the limiting hole.

6. The portable refrigeration device for occupational hazard detection samples according to claim 1, characterized in that: The bottom surface of the box (1) is fixedly equipped with multiple support legs, and the bottom surface of each of the multiple support legs is fixedly equipped with a protective rubber pad.

7. The portable refrigeration device for occupational hazard detection samples according to claim 1, characterized in that: The cross-shaped plate (6) and the multiple placement plates (7) are all made of thermally conductive material.

8. A portable refrigeration device for occupational hazard detection samples according to claim 2, characterized in that: The multiple arc-shaped clamping plates (10) are provided with anti-slip textures on opposite sides.

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