An electronic cooler for outdoor use

Abstract

The utility model belongs to medical instrument technical field especially relates to an electronic refrigeration box convenient to outdoor use, including box body, the top of box body is equipped with control panel, the lateral wall of control panel is hinged with box cover, the inner wall of box body is provided with refrigeration cavity, the connecting part of box cover and refrigeration cavity is provided with sealing washer, through setting up refrigeration board, user press the box cover, make sealing washer and the top of refrigeration cavity close fit, realize the sealing operation to refrigeration cavity, then, telescopic seat sliding drive the clamping block and the card slot are embedded, realize the stable fixed operation of box cover, then, semiconductor refrigeration piece work through refrigeration board to the biological pharmacy in refrigeration cavity carries out even refrigeration operation, if the temperature in the box is higher than the setting value, the refrigeration system starts refrigeration, maintains the temperature inside refrigeration cavity at 2-8 DEG C, if the temperature in the box is lower than the setting value, the refrigeration system stops working, ensures that the biological pharmacy such as insulin does not solidify and does not freeze.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, and in particular relates to an electronic refrigerator box that is easy to use outdoors. Background Technology

[0002] Insulin, as a treatment drug for diabetic patients, requires special temperature storage. Unused insulin should be stored in the range of 2-8℃, while insulin in use can be stored at room temperature for four weeks. When patients are at home, they often store insulin in a home refrigerator to ensure proper temperature storage.

[0003] A search revealed that patent CN221477991U discloses an insulin refrigerator box, comprising a main body and a top cover connected to the top of the main body. The main body contains multiple refrigerator compartments, each with a lower insulation layer around its perimeter and bottom, separating the compartments. A cooling pad and a heat sink are sequentially attached to the bottom of each compartment. The main body also includes a first circuit board connected to the refrigerator compartments, the cooling pads, and the heat sink. This insulin refrigerator box utilizes the cooling pads beneath each compartment to achieve heating and cooling functions, ensuring each compartment reaches its target temperature. The insulation layers separate the compartments, allowing them to operate independently. This achieves insulation while preventing temperature interference between compartments, enabling the simultaneous storage of both opened and unopened insulin.

[0004] Existing electronic refrigerators are bulky and inconvenient to carry, and the internal temperature is uneven, with lower temperatures near the cooling element and higher temperatures further away. Therefore, we propose an electronic refrigerator that is easier to use outdoors. Utility Model Content

[0005] The purpose of this invention is to address the aforementioned technical problems by providing an electronic refrigerator box that is convenient for outdoor use, enabling uniform refrigeration of biopharmaceuticals such as insulin.

[0006] In view of this, the present invention provides an electronic refrigerator box that is convenient for outdoor use, including a box body, a control panel installed at the top of the box body, a box cover hinged to the side wall of the control panel, a refrigerator cavity provided on the inner wall of the box body, a sealing gasket provided at the connection between the box cover and the refrigerator cavity, a lithium battery installed at the bottom of the refrigerator cavity, a charging head installed on the outer wall of the lithium battery, a control module installed on the inner wall of the box body, a semiconductor cooling chip provided on one side of the control module, a refrigerator plate provided on the outer wall of the semiconductor cooling chip extending into the refrigerator cavity, an electric push cylinder provided at the top edge of the box body, a telescopic seat installed at the output end of the electric push cylinder, a limit rod provided at the connection between the box body and the telescopic seat, a locking block fixedly connected to the outer wall of the telescopic seat, a locking groove provided at the connection between the box cover and the locking block, and a heat dissipation mesh provided on the outer wall of the box body.

[0007] Based on the above structure, the user presses the lid, causing the sealing gasket to fit tightly against the top of the refrigeration chamber, thus sealing the refrigeration chamber. Then, the telescopic seat slides, causing the locking block to engage with the locking slot, thus stably fixing the lid. Next, the semiconductor cooling chip operates to uniformly cool the biopharmaceuticals in the refrigeration chamber through the cooling plate. If the temperature inside the box is higher than the set value, the cooling system starts cooling, maintaining the internal temperature of the refrigeration chamber between 2-8°C. If the temperature inside the box is lower than the set value, the cooling system stops working, ensuring that biopharmaceuticals such as insulin do not solidify or freeze. It should be noted that a temperature sensor is installed inside the box to monitor the temperature inside the refrigeration chamber in real time.

[0008] Preferably, the sealing gasket has a "T" shaped cross-section. In this embodiment, by setting a sealing gasket with a "T" shaped cross-section, it is convenient for the user to press the lid to make the sealing gasket fit tightly against the top of the refrigerator cavity, thereby achieving the sealing operation of the refrigerator cavity.

[0009] Preferably, the refrigeration plate is in the shape of an inverted U-shape and is fixedly connected to the inner wall of the refrigeration cavity. In this embodiment, by setting the inverted U-shaped refrigeration plate, it is convenient to perform uniform refrigeration operation on biopharmaceuticals such as insulin.

[0010] Preferably, two sets of locking blocks are provided. The box cover forms an engaging structure with the box body through the locking blocks and the locking groove. The locking blocks are trapezoidal in shape. In this embodiment, the electric push cylinder drives the telescopic seat to slide along the outer wall of the limiting rod. The sliding of the telescopic seat causes the locking blocks to engage with the locking groove, thereby achieving a stable fixing operation of the box cover.

[0011] Preferably, two sets of heat dissipation mesh holes are provided, and the two sets of heat dissipation mesh holes are located on the outer edge of the box body. In this embodiment, by providing two sets of heat dissipation mesh holes, the interior of the box body can be quickly cooled. It should be noted that the heat dissipation mesh holes should not be blocked when the box body is working, otherwise it may cause blockage of the heat dissipation mesh holes, causing the refrigerator box to fail to cool properly. When going out, the box body should be placed in a special portable bag for carrying. The heat dissipation mesh holes must be aligned with the mesh of the portable bag to facilitate effective heat dissipation.

[0012] Preferably, a support frame is fixedly connected to the inner wall of the refrigeration plate, a lower partition is fitted into the inner wall of the support frame, an upper partition is fitted into the top of the lower partition, a connecting groove is provided at the connection between the lower partition and the upper partition, and an installation groove is provided at the connection between the support frame and the lower and upper partitions. In this embodiment, the user places biopharmaceuticals such as insulin in the grid formed by the lower and upper partitions. By setting the installation groove, the user can easily adjust the grid size according to the volume of the biopharmaceutical.

[0013] Preferably, the lower and upper partitions are arranged in a grid pattern, and the mounting grooves are equidistantly distributed along the inner wall of the support frame. In this embodiment, by setting the lower and upper partitions in a grid pattern, it is convenient to store biopharmaceuticals such as insulin stably and avoid violent shaking.

[0014] The beneficial effects of this utility model are:

[0015] 1. This outdoor-use electronic refrigerator box features a cooling plate. When the user presses the lid, the sealing gasket fits tightly against the top of the refrigerator cavity, sealing the cavity. Then, the telescopic base slides, causing the locking block to engage with the slot, securing the lid. Next, the semiconductor cooling chip operates, uniformly cooling the biopharmaceuticals within the refrigerator cavity via the cooling plate. If the internal temperature exceeds a set value, the cooling system activates, maintaining the internal temperature between 2-8°C. If the internal temperature falls below the set value, the cooling system stops, ensuring that biopharmaceuticals such as insulin do not solidify or freeze.

[0016] 2. This electronic refrigerator box, which is convenient for outdoor use, has a lower and upper partition. Users can place biopharmaceuticals such as insulin in the grid formed by the lower and upper partitions. The installation slot allows users to adjust the grid size according to the volume of the biopharmaceuticals. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the refrigeration chamber structure of this utility model;

[0019] Figure 3This is a schematic cross-sectional view of the box body of this utility model;

[0020] Figure 4 This is a schematic diagram of the sealing gasket and locking block structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the three-dimensional unfolded structure of the lower and upper partitions of this utility model.

[0022] The markings in the diagram are as follows:

[0023] 1. Box body; 2. Control panel; 3. Box lid; 4. Refrigeration chamber; 401. Sealing gasket; 5. Lithium battery; 6. Charging head; 7. Control module; 8. Semiconductor cooling chip; 9. Refrigeration plate; 10. Electric push cylinder; 11. Telescopic seat; 12. Limiting rod; 13. Locking block; 14. Locking slot; 15. Heat dissipation mesh; 16. Support frame; 17. Lower partition; 18. Upper partition; 19. Connecting groove; 20. Mounting groove. Detailed Implementation

[0024] The following is in conjunction with the appendix Figure 1 - Figure 5 This application will be described in further detail.

[0025] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0026] This application discloses an electronic refrigerator box suitable for outdoor use, comprising a box body 1, a control panel 2 mounted on the top of the box body 1, a box cover 3 hinged to the side wall of the control panel 2, a refrigerator cavity 4 provided on the inner wall of the box body 1, a sealing gasket 401 provided at the connection between the box cover 3 and the refrigerator cavity 4, a lithium battery 5 mounted on the bottom of the refrigerator cavity 4, a charging head 6 mounted on the outer wall of the lithium battery 5, a control module 7 mounted on the inner wall of the box body 1, a semiconductor cooling chip 8 provided on one side of the control module 7, a refrigerator plate 9 provided on the outer wall of the semiconductor cooling chip 8 extending into the refrigerator cavity 4, an electric push cylinder 10 provided on the top edge of the box body 1, a telescopic seat 11 mounted on the output end of the electric push cylinder 10, a limit rod 12 provided at the connection between the box body 1 and the telescopic seat 11, a locking block 13 fixedly connected to the outer wall of the telescopic seat 11, a locking groove 14 provided at the connection between the box cover 3 and the locking block 13, and a heat dissipation mesh 15 provided on the outer wall of the box body 1.

[0027] Based on the above structure, the user presses the lid 3, causing the sealing gasket 401 to fit tightly against the top of the refrigeration chamber 4, thus sealing the refrigeration chamber 4. Then, the telescopic seat 11 slides, causing the locking block 13 to engage with the locking groove 14, thus stabilizing the lid 3. Then, the semiconductor cooling chip 8 operates to uniformly cool the biopharmaceutical in the refrigeration chamber 4 through the cooling plate 9. If the temperature inside the box is higher than the set value, the cooling system starts cooling to maintain the internal temperature of the refrigeration chamber 4 between 2-8°C. If the temperature inside the box is lower than the set value, the cooling system stops working to ensure that biopharmaceuticals such as insulin do not solidify or freeze. It should be noted that a temperature sensor is installed inside the box body 1 to monitor the temperature inside the refrigeration chamber 4 in real time.

[0028] In one embodiment, the sealing gasket 401 has a "T" shaped cross-section.

[0029] In this embodiment, by setting a sealing gasket 401 with a "T" shaped cross-section, it is easy for the user to press the lid 3 to make the sealing gasket 401 fit tightly against the top of the refrigerator cavity 4, thereby achieving the sealing operation of the refrigerator cavity 4.

[0030] In one embodiment, the refrigeration plate 9 is in the shape of an inverted U-shape and is fixedly connected to the inner wall of the refrigeration cavity 4.

[0031] In this embodiment, by setting an inverted U-shaped refrigeration plate 9, it is convenient to perform uniform refrigeration operations on biopharmaceuticals such as insulin.

[0032] In one embodiment, two sets of card blocks 13 are provided. The box cover 3 forms an engaging structure with the box body 1 through the card blocks 13 and the card slots 14. The card blocks 13 are trapezoidal in shape.

[0033] In this embodiment, the electric push cylinder 10 drives the telescopic seat 11 to slide along the outer wall of the limiting rod 12. The sliding of the telescopic seat 11 causes the locking block 13 to engage with the locking groove 14, thereby achieving a stable fixing operation of the box cover 3.

[0034] In one embodiment, two sets of heat dissipation mesh 15 are provided, and the two sets of heat dissipation mesh 15 are located on the outer wall edge of the box body 1.

[0035] In this embodiment, by setting two sets of heat dissipation mesh holes 15, the interior of the box 1 is quickly cooled. It should be noted that the heat dissipation mesh holes 15 should not be blocked when the box 1 is working, otherwise the heat dissipation mesh holes 15 may be blocked, causing the refrigerator box to fail to cool properly. When going out, the box 1 should be placed in a special carrying bag. The heat dissipation mesh holes 15 must be aligned with the mesh of the carrying bag to facilitate effective heat dissipation.

[0036] In one embodiment, a support frame 16 is fixedly connected to the inner wall of the refrigeration plate 9. A lower partition 17 is fitted into the inner wall of the support frame 16. An upper partition 18 is fitted into the top of the lower partition 17. A connecting groove 19 is provided at the connection between the lower partition 17 and the upper partition 18. An installation groove 20 is provided at the connection between the support frame 16 and the lower partition 17 and the upper partition 18.

[0037] In this embodiment, the user places biopharmaceuticals such as insulin in the grid formed by the lower partition 17 and the upper partition 18. By setting the mounting slot 20, the user can easily adjust the grid size according to the volume of the biopharmaceutical.

[0038] In one embodiment, the lower partition 17 and the upper partition 18 are arranged in a grid pattern, and the mounting grooves 20 are equidistantly distributed along the inner wall of the support frame 16.

[0039] In this embodiment, by setting the lower partition 17 and upper partition 18 with a grid-like distribution, it is convenient to store biopharmaceuticals such as insulin stably and avoid violent shaking.

[0040] In this embodiment of the electronic refrigerator box, which is convenient for outdoor use, the user first places biopharmaceuticals such as insulin in the grid formed by the lower partition 17 and the upper partition 18. By setting the mounting slot 20, the user can easily adjust the size of the grid according to the volume of the biopharmaceuticals.

[0041] Next, the user presses the lid 3, causing the sealing gasket 401 to fit tightly against the top of the refrigeration chamber 4, thus sealing the refrigeration chamber 4. Then, the electric push cylinder 10 operates, driving the telescopic seat 11 to slide along the outer wall of the limiting rod 12. The sliding of the telescopic seat 11 causes the locking block 13 to engage with the locking groove 14, thus stabilizing and fixing the lid 3. Then, the control module 7 controls the semiconductor cooling chip 8 to operate for uniform cooling. The refrigeration plate 9 performs uniform cooling of the biopharmaceuticals in the refrigeration chamber 4. If the temperature inside the box is higher than the set value, the refrigeration system starts cooling to maintain the internal temperature of the refrigeration chamber 4 between 2-8°C. If the temperature inside the box is lower than the set value, the refrigeration system stops working to ensure that biopharmaceuticals such as insulin do not solidify or freeze.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An electronic refrigerator box suitable for outdoor use, characterized in that, The device includes a box body (1), a control panel (2) mounted on the top of the box body (1), a box cover (3) hinged to the side wall of the control panel (2), a refrigeration chamber (4) provided on the inner wall of the box body (1), a sealing gasket (401) provided at the connection between the box cover (3) and the refrigeration chamber (4), a lithium battery (5) mounted on the bottom of the refrigeration chamber (4), a charging head (6) mounted on the outer wall of the lithium battery (5), a control module (7) mounted on the inner wall of the box body (1), and a semiconductor cooling chip (8) provided on one side of the control module (7). The outer wall of the semiconductor cooling chip (8) extends into the refrigeration chamber (4) and is provided with a refrigeration plate (9). An electric push cylinder (10) is provided at the top edge of the box body (1). A telescopic seat (11) is installed at the output end of the electric push cylinder (10). A limit rod (12) is provided at the connection between the box body (1) and the telescopic seat (11). A locking block (13) is fixedly connected to the outer wall of the telescopic seat (11). A slot (14) is opened at the connection between the box cover (3) and the locking block (13). A heat dissipation mesh (15) is provided on the outer wall of the box body (1).

2. The electronic refrigerator box for outdoor use according to claim 1, characterized in that: The cross-section of the sealing gasket (401) is "T" shaped.

3. The electronic refrigerator box for outdoor use according to claim 1, characterized in that: The refrigeration plate (9) is shaped like an inverted triangle and is fixedly connected to the inner wall of the refrigeration cavity (4).

4. The electronic refrigerator box for outdoor use according to claim 1, characterized in that: The card block (13) is provided in two sets. The box cover (3) forms a locking structure with the box body (1) through the card block (13) and the card slot (14). The card block (13) is trapezoidal in shape.

5. The electronic refrigerator box for outdoor use according to claim 1, characterized in that: The heat dissipation mesh (15) is provided in two sets, and the two sets of heat dissipation mesh (15) are located on the outer wall edge of the box body (1).

6. The electronic refrigerator box for outdoor use according to claim 1, characterized in that: The inner wall of the refrigerated plate (9) is fixedly connected to a support frame (16), the inner wall of the support frame (16) is fitted with a lower partition (17), the top of the lower partition (17) is fitted with an upper partition (18), the connection part of the lower partition (17) and the upper partition (18) is provided with a connecting groove (19), and the connection part of the support frame (16) with the lower partition (17) and the upper partition (18) is provided with an installation groove (20).

7. The electronic refrigerator box for outdoor use according to claim 6, characterized in that: The lower partition (17) and the upper partition (18) are distributed in a grid pattern, and the mounting groove (20) is distributed at equal intervals along the inner wall of the support frame (16).

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