Physical cooling device

Abstract

The physical cooling device particularly relates to the technical field of cooling and comprises an outer sleeve and a cooling assembly, the cooling assembly comprises a shell, a partition plate is fixed to the inner wall of the shell and divides the interior of the shell into a refrigerating cavity and a water collecting cavity which are distributed up and down, a fixing frame is arranged in the refrigerating cavity, and a connecting frame is arranged at the bottom of the fixing frame; a movable plate is arranged at the bottom of the connecting frame, the outer wall of the movable plate is slidably connected with the inner wall of the refrigerating cavity, ice blocks are placed in the fixed frame and arranged on the top of the movable plate, the fixed frame and the movable plate are connected through a plurality of springs, a touch switch is embedded in one side of the bottom of the connecting frame, and a buzzer is fixed to the rear end of the outer sleeve. According to the child cooling device, physical cooling is conducted on a child through ice cubes, after the ice cubes on the movable plate are gradually melted, and when the movable plate extrudes the light touch switch under the elastic force of the spring, the buzzer works to give an alarm to remind medical staff to add the ice cubes into the shell to guarantee the continuous cooling effect.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling, in particular to a physical cooling device. Background Art

[0002] The treatment measures taken by pediatrics for children's fever are generally physical cooling and drug-induced fever. When the patient's temperature does not exceed 38.5℃, physical cooling is usually used to reduce the fever. Physical cooling methods generally include taking a warm bath, cold compress on the head, loosening clothing, etc., which can take away heat and play a role in reducing fever. For persistent high fever, physical cooling methods such as ice compress can be used.

[0003] Ice packs are commonly used devices in pediatrics to cool children’s foreheads. For example, the physical cooling ice pack for pediatrics with prior art publication number CN213883768U uses a bandage to fix the ice pack to prevent the child from slipping due to the child’s inability to control the body well. This makes the ice pack more secure and less likely to fall. However, in actual use, as the ice cubes absorb the temperature of the child and gradually melt, the cooling effect gradually decreases. The medical staff of the above-mentioned prior art cannot intuitively obtain the melting status of the ice cubes, and thus cannot replace the ice cubes in time before the ice cubes are about to melt completely, which can easily reduce the subsequent cooling effect and is not conducive to the continuous reduction of fever in children. Based on the above problems, the utility model proposes a physical cooling device that can remind medical staff to replace ice cubes in time before the ice cubes are about to melt completely. Utility Model Content

[0004] The utility model aims to provide a physical cooling device, which can cool children physically by using ice cubes. When the ice cubes on the movable plate gradually melt, the movable plate squeezes the touch switch under the elastic force of the spring, so that the buzzer works and sends an alarm to remind medical staff to add ice cubes into the shell to ensure a continuous cooling effect.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a physical cooling device, comprising a jacket and a cooling component arranged inside the jacket, the cooling component comprising an outer shell, a partition is fixed on the inner wall of the outer shell, and the partition divides the interior of the outer shell into a refrigeration chamber and a water collecting chamber distributed up and down, a fixed frame is provided inside the refrigeration chamber, and the outer wall of the fixed frame is fixedly connected to the inner wall of the refrigeration chamber, a connecting frame is provided at the bottom of the fixed frame, and the fixed frame and the connecting frame are integrally formed, a movable plate is provided at the bottom of the connecting frame, and the outer wall of the movable plate is slidably connected to the inner wall of the refrigeration chamber, ice cubes used for physical cooling are placed in the fixed frame and on the top of the movable plate, the fixed frame and the movable plate are connected by a plurality of springs, and the springs are arranged on the outside of the connecting frame.

[0006] A touch switch is embedded on one side of the bottom of the connection frame, and a buzzer is fixed on the rear end of the outer shell. When the ice on the movable plate melts and the movable plate moves up under the elastic force of the spring to squeeze the touch switch, the buzzer will sound an alarm to remind medical staff to add ice into the outer shell.

[0007] Preferably, the top end of the shell is open, and a top cover is hingedly connected to the top end of the shell to close the opening, and opening the top cover facilitates adding ice cubes into the refrigeration cavity.

[0008] Preferably, an elastic waterproof cloth cover is fixed between the bottom end of the connecting frame and the top end of the movable plate, and the elastic waterproof cloth cover is located on one side of the touch switch, and the ice on the top of the movable plate is located inside the elastic waterproof cloth cover.

[0009] Preferably, a plurality of water leakage holes are opened at the bottom end of the movable plate, and the plurality of water leakage holes are all arranged on the inner side of the elastic waterproof cloth cover; a water pipe is fixed to the bottom end of the partition, the refrigeration chamber and the water collecting chamber are connected through the water pipe, and the water melted from the ice on the top of the movable plate flows into the water collecting chamber for storage through the water leakage holes and the water pipe, and a one-way valve is fixed on the water pipe, which only allows water in the refrigeration chamber to flow into the water collecting chamber, so as to prevent the water in the water collecting chamber from flowing back into the refrigeration chamber.

[0010] Preferably, a drain pipe connected to the water collecting chamber is fixed to one side of the bottom of the shell, and a pipe cover is threadedly installed at one end of the drain pipe away from the shell to facilitate the discharge of water in the water collecting chamber, and the water can be used to make ice again.

[0011] Preferably, a battery box is fixed to the other side of the bottom of the housing, and the touch switch and buzzer are connected in series with the battery in the battery box to supply power to the touch switch and the buzzer.

[0012] Preferably, a through hole is provided on the rear side of the jacket for facilitating the installation of the cooling component into the jacket, and a zipper is sewn at the through hole, and a through hole is also provided on the rear side of the jacket for the buzzer to pass through. Headbands are fixed on both sides of the jacket. After the jacket is placed on the child's forehead, the headband is wrapped around the child's head and fixed with Velcro to improve the stability of the physical cooling device.

[0013] Preferably, the coat includes a heat-insulating cloth cover and a cotton pad fixed to the front side of the heat-insulating cloth cover, the inner sides of the heat-insulating cloth cover and the cotton pad are fixedly adhered with a waterproof and breathable film, and the cotton pad is in contact with the child's forehead to facilitate the cold air of the ice cubes to physically cool the child's forehead.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. Put ice cubes on the movable plate of the outer shell, then put the outer shell filled with ice cubes into the coat, and then put the coat on the child's forehead and fix it on the child's head with a headband. The cold air from the ice cubes passes through the coat to physically cool the child's forehead. At the same time, the waterproof and breathable membrane in the coat blocks water to prevent water from wetting the child's forehead.

[0016] 2. When ice cubes are placed on the movable plate of the outer shell, the weight of the ice cubes presses down the movable plate, causing the movable plate to stretch the spring. At this time, the movable plate is separated from the touch switch. As the cooling work progresses, the ice cubes on the movable plate gradually melt, and water flows into the water collecting chamber for storage. At the same time, the weight of the ice cubes on the movable plate decreases. Under the elastic force of the spring, the movable plate gradually moves upward. When the movable plate squeezes the touch switch, the buzzer works to sound an alarm to remind medical staff to add ice cubes to the outer shell to ensure a continuous cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall front structural diagram of the utility model;

[0018] Figure 2 This is the overall back structure diagram of the utility model;

[0019] Figure 3 This is a front cross-sectional view of the cooling component in the utility model;

[0020] Figure 4 for Figure 3 Enlarged view of part A in the middle;

[0021] Figure 5 for Figure 3 Enlarged view of middle part B;

[0022] Figure 6 This is a diagram of the internal structure of the housing in the utility model;

[0023] Figure 7 This is a back structural diagram of the cooling component in the utility model;

[0024] Figure 8 It is a cross-sectional view of the fixed frame, movable plate and elastic waterproof cloth cover in the utility model;

[0025] Fig. 9 It is a top sectional view of the jacket of the utility model.

[0026] In the accompanying drawings, the names of the components represented by the reference numerals are listed as follows:

[0027] 1-jacket, 11-insulated cloth cover, 12-cotton pad, 13-waterproof breathable membrane;

[0028] 2-cooling assembly, 21-housing, 22-partition, 23-refrigeration chamber, 24-water collecting chamber, 25-fixing frame, 26-connecting frame, 27-movable plate, 28-spring, 29-touch switch, 210-buzzer, 211-top cover, 212-leakage hole, 213-water pipe, 214-elastic waterproof cloth cover, 215-drain pipe, 216-pipe cover;

[0029] 3- Zipper, 4- Headband, 5- Battery Box. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0031] The utility model provides Figure 1-9 A physical cooling device shown includes a coat 1 and a cooling component 2 arranged inside the coat 1, wherein the coat 1 includes a heat-insulating cloth cover 11 and a cotton pad 12 fixed to the front side of the heat-insulating cloth cover 11, wherein the heat-insulating cloth cover 11 is made of a heat-insulating material to reduce the loss of coldness of the cooling component 2, and the cotton pad 12 has good air permeability, so that the cold air of the cooling component 2 can cool down the child;

[0032] Moreover, a waterproof breathable membrane 13 is fixedly attached to the inner side of the heat-insulating cloth cover 11 and the cotton pad 12. The principle of the waterproof breathable membrane 13 is that the distance between gas molecules is relatively large, and they can pass through the air holes of the waterproof breathable membrane 13 during the diffusion movement, while the distance between liquid molecules is smaller than the distance between the air holes, and under the action of surface tension, the liquid molecules cannot pass through the waterproof breathable membrane 13, that is, it plays a role in preventing water from passing through the cooling component 2;

[0033] A through hole is opened on the rear side of the jacket 1 for facilitating the installation of the cooling component 2 into the jacket 1, and a zipper 3 is sewn at the through hole. Headbands 4 are also fixed on both sides of the jacket 1. The cotton pad 12 contacts the child's forehead. After the jacket 1 is placed on the child's forehead, the headband 4 is wrapped around the child's head and fixed by Velcro.

[0034] Next, the cooling component 2 includes an outer shell 21, the top end of the outer shell 21 is open, and the top end of the outer shell 21 is hinged with a top cover 211 that closes the opening. Opening the top cover 211 facilitates adding ice cubes into the refrigeration chamber 23. A partition 22 is fixed on the inner wall of the outer shell 21, and the partition 22 divides the interior of the outer shell 21 into a refrigeration chamber 23 and a water collecting chamber 24 distributed up and down. A fixed frame 25 is provided inside the refrigeration chamber 23, and the outer wall of the fixed frame 25 is fixedly connected to the inner wall of the refrigeration chamber 23. A connecting frame 26 is provided at the bottom of the fixed frame 25, and the fixed frame 25 and the connecting frame 26 are integrally formed. A movable plate 27 is provided at the bottom of the connecting frame 26. Ice cubes for physical cooling are placed in the fixed frame 25 and on the top of the movable plate 27. An elastic waterproof cloth cover 214 is fixed between the bottom end of the connecting frame 26 and the top of the movable plate 27, and the ice cubes on the top of the movable plate 27 are on the inner side of the elastic waterproof cloth cover 214.

[0035] Open the top cover 211 and put ice cubes into the shell 21. The ice cubes finally pass through the fixed frame 25 and the elastic waterproof cloth cover 214 and fall onto the movable plate 27. Then put the shell 21 filled with ice cubes into the coat 1 and close the zipper 3. Put the coat 1 on the child's forehead so that the cotton pad 12 contacts the forehead. Then wrap the headband 4 around the child's head and fix it with Velcro. The cold air from the ice cubes passes through the waterproof breathable membrane 13 and the cotton pad 12 to physically cool the child's forehead. At the same time, the waterproof breathable membrane 13 blocks water to prevent the water from wetting the child's forehead.

[0036] like Figure 1-8 As shown, the outer wall of the movable plate 27 is slidably connected to the inner wall of the refrigeration chamber 23, and the fixed frame 25 and the movable plate 27 are connected by a plurality of springs 28, and the springs 28 are arranged on the outside of the connecting frame 26;

[0037] The bottom of the movable plate 27 is provided with a plurality of water leakage holes 212, and the plurality of water leakage holes 212 are all arranged on the inner side of the elastic waterproof cloth cover 214. A water pipe 213 is fixed to the bottom of the partition plate 22. The refrigeration chamber 23 is connected with the water collecting chamber 24 through the water pipe 213. Melted water from the ice cubes on the top of the movable plate 27 flows into the water collecting chamber 24 for storage through the water leakage holes 212 and the water pipe 213. A one-way valve that only allows water in the refrigeration chamber 23 to flow into the water collecting chamber 24 is fixed on the water pipe 213. A drain pipe 215 connected with the water collecting chamber 24 is fixed on one side of the bottom of the shell 21. A pipe cover 216 is threadedly installed on one end of the drain pipe 215 away from the shell 21, so that the water stored in the water collecting chamber 24 can be discharged and reused for ice making.

[0038] A touch switch 29 is embedded on one side of the bottom of the connection frame 26, and the touch switch 29 is on one side of the elastic waterproof cloth cover 214. A buzzer 210 is fixed to the rear end of the jacket 1, and a through hole for the buzzer 210 to pass through is opened on the rear side of the jacket 1. A battery box 5 is fixed to the other side of the bottom of the shell 21. The touch switch 29, the buzzer 210 and the battery in the battery box 5 are connected in series, so as to power the touch switch 29 and the buzzer 210.

[0039] When ice cubes are placed on the movable plate 27, the weight of the ice cubes presses down the movable plate 27, causing the movable plate 27 to stretch the spring 28 and the elastic waterproof cloth cover 214. At this time, the movable plate 27 is separated from the touch switch 29. As the cooling work proceeds, the ice cubes on the movable plate 27 gradually melt, and water flows into the water collecting chamber 24 along the leakage hole 212 and the water pipe 213 for storage. At the same time, the weight of the ice cubes on the movable plate 27 decreases. Under the elastic force of the spring 28, the movable plate 27 gradually moves up. When the movable plate 27 squeezes the touch switch 29, the buzzer 210 works to sound an alarm to remind medical staff to add ice cubes to the shell 21 to ensure a continuous cooling effect.

[0040] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A physical cooling device, characterized in that: The invention comprises a jacket (1) and a cooling component (2) arranged inside the jacket (1), wherein the cooling component (2) comprises a shell (21), a partition (22) is fixed on the inner wall of the shell (21), and the partition (22) divides the inside of the shell (21) into a refrigeration chamber (23) and a water collection chamber (24) which are arranged in an upper and lower manner; A fixed frame (25) is provided inside the refrigeration cavity (23), and the outer wall of the fixed frame (25) is fixedly connected to the inner wall of the refrigeration cavity (23); a connecting frame (26) is provided at the bottom of the fixed frame (25), and the fixed frame (25) and the connecting frame (26) are integrally formed; a movable plate (27) is provided at the bottom of the connecting frame (26), and the outer wall of the movable plate (27) is slidably connected to the inner wall of the refrigeration cavity (23); ice cubes for physical cooling are placed in the fixed frame (25) and on the top of the movable plate (27); the fixed frame (25) and the movable plate (27) are connected by a plurality of springs (28), and the springs (28) are arranged on the outside of the connecting frame (26); A touch switch (29) is embedded on one side of the bottom of the connection frame (26), and a buzzer (210) is fixed to the rear end of the outer shell (1). When the ice on the movable plate (27) melts and the movable plate (27) moves upward under the elastic force of the spring (28) to press the touch switch (29), the buzzer (210) works to sound an alarm to remind medical staff to add ice into the outer shell (21).

2. A physical cooling device according to claim 1, characterized in that: The top end of the shell (21) is open, and a top cover (211) is hingedly connected to the top end of the shell (21) to close the opening. Opening the top cover (211) facilitates adding ice cubes into the refrigeration chamber (23).

3. A physical cooling device according to claim 1, characterized in that: An elastic waterproof cloth sleeve (214) is fixed between the bottom end of the connection frame (26) and the top end of the movable plate (27), and the elastic waterproof cloth sleeve (214) is located on one side of the light touch switch (29), and the ice on the top of the movable plate (27) is located inside the elastic waterproof cloth sleeve (214).

4. A physical cooling device according to claim 3, characterized in that: The bottom end of the movable plate (27) is provided with a plurality of water leakage holes (212), and the plurality of water leakage holes (212) are all arranged inside the elastic waterproof cloth cover (214); A water pipe (213) is fixed at the bottom end of the partition (22); the refrigeration chamber (23) and the water collecting chamber (24) are connected via the water pipe (213); water melted from ice on the top of the movable plate (27) flows into the water collecting chamber (24) through the water leakage hole (212) and the water pipe (213) and is stored; and a one-way valve is fixed on the water pipe (213) that only allows water in the refrigeration chamber (23) to flow into the water collecting chamber (24).

5. A physical cooling device according to claim 1, characterized in that: A drainage pipe (215) connected to the water collecting chamber (24) is fixed to one side of the bottom of the shell (21), and a pipe cover (216) is threadedly mounted on one end of the drainage pipe (215) away from the shell (21) to facilitate the drainage of water in the water collecting chamber (24).

6. A physical cooling device according to claim 5, characterized in that: A battery box (5) is fixed to the other side of the bottom of the housing (21), and the touch switch (29), the buzzer (210) and the battery in the battery box (5) are connected in series, thereby supplying power to the touch switch (29) and the buzzer (210).

7. A physical cooling device according to claim 1, characterized in that: The jacket (1) has a through hole on the rear side for facilitating the installation of the cooling component (2) into the jacket (1), and a zipper (3) is sewn at the through hole. The jacket (1) also has a through hole on the rear side for the buzzer (210) to pass through. Headbands (4) are fixed on both sides of the jacket (1). After the jacket (1) is placed on the forehead of the child, the headband (4) is wrapped around the child's head and fixed by Velcro.

8. A physical cooling device according to claim 1, characterized in that: The outer coat (1) comprises a heat-insulating cloth cover (11) and a cotton pad (12) fixed to the front side of the heat-insulating cloth cover (11); a waterproof breathable membrane (13) is fixedly attached to the inner sides of the heat-insulating cloth cover (11) and the cotton pad (12); the cotton pad (12) is in contact with the child's forehead, so that the cold air of the ice cubes can physically cool the child's forehead.

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