Portable temperature adjusting device

Abstract

The utility model discloses a portable temperature adjusting device, which comprises a shell, a temperature adjusting piece and a temperature conducting piece, the temperature adjusting piece is arranged in the shell, the temperature conducting piece comprises a main body part and a protruding part, the main body part is in heat conduction connection with the temperature adjusting piece, the protruding part is arranged on a local position of one side, far away from the temperature adjusting piece, of the main body part, and the protruding part is in heat conduction connection with the main body part. According to the portable temperature adjusting device, the protruding part is arranged, so that the local thickening effect is formed on the protruding part of the temperature conducting piece, the overall weight of the portable temperature adjusting device is effectively reduced, the conduction efficiency of heat or cold on the temperature conducting piece can be improved, the temperature conducting piece can evenly transmit the heat or the cold to the human skin, and then the use experience of a user is improved; meanwhile, a gap can exist between the position, without the protruding part, of the main body part and the human skin, so that sweat generated by the human skin can be guided away, and the situation that the cooling effect is affected due to the fact that large-area sweat exists between the temperature guide part and the skin is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature regulating equipment, in particular to a portable temperature regulating device. Background Art

[0002] In recent years, in order to meet the needs of outdoor activities or other life scenes, various portable thermostats have appeared on the market, such as handheld thermostats, neck-hanging thermostats, etc., which are convenient for users to carry. Among them, the neck-hanging thermostat is worn on the user's neck for use, which can free the user's hands and is popular among consumers, especially in occasions such as sports or outdoor activities.

[0003] Existing neck-hanging thermostats usually have cooling / heating components and thermal conductive components installed. The cooling / heating components are used to generate cooling or heat. The cooling / heating components first transfer heat or cooling to the part of the thermal conductive component that is in contact with it, and then diffuse to the rest of the thermal conductive component, and finally transfer to the human skin that is in contact with the thermal conductive component. However, in order to reduce the overall weight of the neck-hanging thermostat, it is usually chosen to reduce the thickness of the thermal conductive component. However, reducing the thickness of the thermal conductive component will affect the efficiency of heat and cooling conduction on the thermal conductive component, resulting in the thermal conductive component being unable to evenly transfer heat or cooling to the human skin, thereby affecting the user experience. Utility Model Content

[0004] In view of this, the utility model provides an improved portable temperature control device to solve the above problems.

[0005] The present application provides a portable temperature control device, comprising a shell, a temperature control component and a temperature conducting component, wherein the temperature control component is arranged in the shell, the temperature conducting component comprises a main body and a protrusion, the main body is thermally connected to the temperature control component, the protrusion is arranged at a local position of the main body away from the temperature control component, and the protrusion is thermally connected to the main body.

[0006] In some embodiments, there are multiple protrusions, and the multiple protrusions are spaced apart from each other or connected to each other.

[0007] In some embodiments, a plurality of the protrusions are interconnected and enclosed to form a plurality of liquid storage spaces spaced apart from each other.

[0008] In some embodiments, the plurality of liquid storage spaces are arranged in a honeycomb shape.

[0009] In some embodiments, the liquid storage space includes a polygonal hole.

[0010] In some embodiments, the main body portion is integrally connected to the protrusion portion.

[0011] In some embodiments, the thickness of the main body portion is greater than the thickness of the protrusion portion.

[0012] In some embodiments, a boss and a thickened portion thermally connected to the boss are provided on one side of the main body close to the temperature regulating component, the temperature regulating component is thermally connected to the boss, and the thickened portion extends from the boss toward the outer edge of the main body.

[0013] In some embodiments, the shell encloses a wearing space, the heat conducting component is disposed on a side of the shell close to the wearing space, and the protrusion is located on a side of the main body close to the wearing space.

[0014] In some embodiments, the shell includes two side arms and a connecting arm connected between the two side arms, the two side arms and the connecting arm enclose the wearing space, and the heat conducting component is provided on one side of the side arm and / or the connecting arm close to the wearing space.

[0015] The portable temperature regulating device provided by the utility model comprises a temperature conducting member comprising a main body and a protruding portion, and the area of ​​the protruding portion is smaller than that of the main body, so that the temperature conducting member forms a local thickening effect at the protruding portion. Compared with the overall thickening method, the overall weight of the portable temperature regulating device can be effectively reduced, and at the same time, the conduction efficiency of heat or cold on the temperature conducting member can be improved, so that the heat or cold is more evenly distributed on the temperature conducting member, so that the temperature conducting member can evenly transfer heat or cold to human skin, thereby improving the user experience; and by providing the protruding portion, a gap can be provided between the position on the main body where the protruding portion is not provided and the human skin, so that the sweat generated by the human skin can be conveniently conducted away, and sweat between the protruding portion and the human skin is avoided to affect the cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the structure of a portable temperature control device provided by an embodiment of the utility model;

[0017] Figure 2 for Figure 1 A partially exploded schematic diagram of the portable thermostat shown in ;

[0018] Figure 3 for Figure 1 An exploded schematic diagram of another part of the portable temperature control device shown in ;

[0019] Figure 4 for Figure 2 A schematic diagram of the structure of the temperature conducting member shown in FIG.

[0020] Figure 5 for Figure 4 Schematic diagram of another perspective of the temperature conducting element shown in .

[0021] In the figure: 10, portable temperature control device; 12, shell; 14, temperature control component; 16, heat conducting component; 18, wearing space; 20, main body; 22, protruding portion; 24, liquid storage space; 26, storage portion; 28, boss; 30, thickened portion; 32, air inlet; 34, air outlet; 36, fan; 38, radiator; 40, heat dissipation port; 42, side arm; 44, connecting arm. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0023] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, inside, outside, top, bottom...) are only used to explain the relative position relationship between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0024] It should also be noted that when an element is referred to as being "fixed on" or "disposed on" another element, the element may be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0025] See also Figures 1 to 5 A portable temperature control device 10 provided by an embodiment of the utility model includes a housing 12, a temperature control element 14 and a temperature conducting element 16. The temperature control element 14 is disposed in the housing 12. The temperature conducting element 16 is connected to the temperature control element 14 by thermal conduction and is exposed outside the housing 12 to contact human skin. The temperature control element 14 can generate cold or heat during operation and transfer the cold or heat to the temperature conducting element 16. The temperature conducting element 16 transfers the cold or heat to the skin in contact with the temperature control element 14, thereby forming a cooling or heating effect.

[0026] The specific type of the portable temperature control device 10 is not limited, for example, it can be a handheld temperature control device or a wearable temperature control device. In this embodiment, the housing 12 of the portable temperature control device 10 encloses a wearing space 18, so that the portable temperature control device 10 can be worn on the neck or waist, etc. The temperature conducting member 16 is located on the side of the housing 12 close to the wearing space 18, and the temperature control member 14 is located on the side of the temperature conducting member 16 away from the wearing space 18.

[0027] The area of ​​the temperature conducting member 16 is larger than the area of ​​the temperature regulating member 14 , so as to increase the contact area between the portable temperature regulating device 10 and the skin, thereby improving the cooling or heating effect.

[0028] Preferably, the temperature regulating element 14 is a semiconductor refrigeration sheet. During operation, one side of the semiconductor refrigeration sheet will generate cold and the other opposite side will generate heat. Moreover, when the direction of the current passed through the semiconductor refrigeration sheet changes, the direction in which the semiconductor refrigeration sheet generates cold and heat is opposite to the original direction, so that the thermal conductive element 16 can transfer cold or heat to the skin.

[0029] In one embodiment, the temperature conducting member 16 includes a main body 20 and a protruding portion 22, the main body 20 is connected to the temperature regulating member 14 by thermal conduction, the protruding portion 22 is located on a side of the main body 20 away from the temperature regulating member 14 and is connected to the main body 20 by thermal conduction, and the protruding portion 22 is arranged at a local position of the main body 20. When the portable temperature regulating device 10 is worn, the protruding portion 22 first contacts the skin, and the cold or heat generated by the temperature regulating member 14 is first transferred to the main body 20 of the temperature conducting member 16, then transferred from the main body 20 to the protruding portion 22, and finally transferred from the protruding portion 22 to the skin. By providing the protrusion 22 on the main body 20, the thermal conductive member 16 is locally thickened, which can effectively reduce the overall weight of the portable temperature control device 10 compared to the overall thickening method. At the same time, the conduction efficiency of cold or heat on the thermal conductive member 16 can be improved, so that the cold or heat is more evenly distributed on the thermal conductive member 16, so that the thermal conductive member 16 can transfer the cold or heat to the human skin more evenly; and by providing the protrusion 22, a gap can be formed between the position on the main body 20 where the protrusion 22 is not provided and the skin, so as to conduct away the sweat produced by the human skin and prevent the sweat from being blocked between the skin and the thermal conductive member 16 over a large area and affecting the cooling effect.

[0030] In this embodiment, the thickness of the protrusion 22 is smaller than the thickness of the main body 20 , which can further reduce the weight of the temperature conducting member 16 , thereby effectively reducing the overall weight of the portable temperature regulating device 10 .

[0031] There are multiple protrusions 22, and the multiple protrusions 22 are spaced apart from each other or connected to each other. In this embodiment, the multiple protrusions 22 are connected to each other and enclose multiple liquid storage spaces 24 spaced apart from each other. In hot scenes, sweat will be produced on the skin surface. The protrusions 22 of the thermal conductive member 16 can help to guide the sweat away, and the liquid storage space 24 can be used as a buffer to store some sweat. The two work together to prevent the sweat generated by the heat from being blocked between the skin and the thermal conductive member 16 over a large area and affecting the cooling effect.

[0032] It is understandable that the specific shape of the liquid storage space 24 is not limited, and can be a groove, a circular hole, or a polygonal hole. In this embodiment, the liquid storage space 24 includes a polygonal hole. Specifically, the polygonal hole can be, for example, a regular hexagonal hole.

[0033] Preferably, the plurality of liquid storage spaces 24 are arranged in a honeycomb shape, that is, the plurality of regular hexagonal holes are arranged in a honeycomb shape, so as to enhance the visual effect of the product. Moreover, the protrusion 22 protrudes from the surface of the main body 20, so it is advantageous to form different colors of the surface of the protrusion 22 close to the wearing space 18 and the surface of the main body 20 close to the wearing space 18, that is, the inner wall of the liquid storage space 24 opposite to the wearing space 18, through spraying or other processes. For example, the surface of the protrusion 22 close to the wearing space 18 is orange, and the inner wall of the liquid storage space 24 opposite to the wearing space 18 is white or black, so as to further enhance the visual effect of the product and strengthen the user's subjective experience of use.

[0034] In this embodiment, the main body 20 and the protrusion 22 are integrally connected, eliminating the assembly process, thereby avoiding the problem of a gap between the main body 20 and the protrusion 22 due to processing or assembly errors, thereby affecting the heat conduction effect between the main body 20 and the protrusion 22.

[0035] A storage portion 26 is provided on one side of the housing 12 close to the wearing space 18, and the main body 20 is stored in the storage portion 26, and the outer edge of the main body 20 smoothly transitions with the housing 12. The main body 20 is stored in the storage portion 26 of the housing 12, which can enhance the compactness of the structure and help reduce the abruptness of the thermal conductive member 16 and the overall volume of the product.

[0036] In one embodiment, a boss 28 and a thickened portion 30 are provided on one side of the main body 20 away from the protruding portion 22. The thickness of the boss 28 is greater than that of the thickened portion 30. The boss 28 is thermally connected to the thermostat 14, and the thickened portion 30 is thermally connected to the boss 28 and extends from the boss 28 toward the outer edge of the main body 20. The heat or cold generated by the thermostat 14 is first transferred to the boss 28, and the boss 28 directly transfers part of the heat or cold to the main body 20 and transfers another part of the heat or cold to the thickened portion 30, and then the thickened portion 30 transfers the heat or cold to the main body 20. The thickened portion 30 can assist the boss 28 in transferring the heat or cold to the main body 20, so that the heat or cold on the main body 20 is more evenly distributed, so that the thermal conductive member 16 can transfer the heat or cold to the human skin more evenly.

[0037] Specifically, the boss 28 is square, and the four sides of the boss 28 are respectively connected to a thickened portion 30. The side of the boss 28 away from the main body 20 is a plane. The temperature regulating member 14 is fitted with the side of the boss 28 away from the main body 20 to increase the contact area between the two and improve the heat conduction effect.

[0038] In one embodiment, the housing 12 is provided with an air inlet 32 ​​and an air outlet 34, and the housing 12 is provided with a fan 36 connected with the air inlet 32 ​​and the air outlet 34. The air inlet 32 ​​is located on the side of the housing 12 away from the wearing space 18, and the air outlet 34 is located on the side of the housing 12 in the axial direction of the wearing space 18. When the fan 36 is working, the outside air enters the housing 12 through the air inlet 32, and flows to the air outlet 34 under the action of the fan 36, and finally is discharged from the air outlet 34 and blows toward the user, so that the temperature regulating device can not only cool the user through the temperature regulating element 14, but also cool the user through the fan 36, thereby improving the cooling effect of the portable temperature regulating device 10.

[0039] A radiator 38 is provided inside the shell 12. The radiator 38 is located on the side of the thermostat 14 away from the heat conducting member 16 and is connected to the thermostat 14 by thermal conduction. A heat dissipation port 40 is provided on the shell 12 corresponding to the radiator 38. The heat dissipation port 40 is located on the side of the shell 12 away from the wearing space 18 and is separated from the air inlet 32. During the cooling process, the side of the thermostat 14 connected to the heat conducting member 16 generates coldness, and the side connected to the radiator 38 generates heat. The radiator 38 can absorb the heat generated by the thermostat 14 to enhance the cooling effect of the thermostat 14. Part of the air entering the shell 12 through the air inlet 32 ​​moves toward the air outlet 34, and the other part moves toward the heat dissipation port 40. During the movement toward the heat dissipation port 40, the air passes through the radiator 38, thereby taking away the heat on the radiator 38, and finally discharged from the heat dissipation port 40 to enhance the heat dissipation effect of the radiator 38.

[0040] In one embodiment, the housing 12 includes two side arms 42 and a connecting arm 44, the connecting arm 44 is connected between the two side arms 42, the two side arms 42 and the connecting arm 44 enclose a wearing space 18, and a temperature conducting member 16 is provided on one side of the side arm 42 and / or the connecting arm 44 close to the wearing space 18. Specifically, a temperature regulating member 14 is provided inside each of the two side arms 42 and the connecting arm 44, each temperature regulating member 14 is connected to a temperature conducting member 16, and the temperature conducting members 16 on the two side arms 42 have protrusions 22.

[0041] In this embodiment, the two side arms 42 are spaced apart from each other and symmetrically arranged, and the ends of the two side arms 42 away from the connecting arm 44 can move relative to each other, so as to adjust the size of the wearing space 18 for the convenience of the user.

[0042] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A portable temperature control device, characterized in that: It includes a shell, a temperature regulating component and a temperature conducting component, wherein the temperature regulating component is arranged in the shell, the temperature conducting component includes a main body and a protruding portion, the main body is thermally connected to the temperature regulating component, the protruding portion is arranged at a local position of the main body away from the temperature regulating component, and the protruding portion is thermally connected to the main body.

2. The portable temperature control device according to claim 1, characterized in that: There are multiple protrusions, and the multiple protrusions are spaced apart from each other or connected to each other.

3. The portable temperature control device according to claim 2, characterized in that: The plurality of protrusions are connected to each other and enclose a plurality of liquid storage spaces spaced apart from each other.

4. The portable temperature control device according to claim 3, characterized in that: The plurality of liquid storage spaces are arranged in a honeycomb shape.

5. The portable temperature control device according to claim 3, characterized in that: The liquid storage space includes a polygonal hole.

6. The portable temperature control device according to claim 1, characterized in that: The main body portion is integrally connected with the protruding portion.

7. The portable temperature control device according to claim 1, characterized in that: The thickness of the main body portion is greater than the thickness of the protruding portion.

8. The portable temperature control device according to claim 1, characterized in that: A boss and a thickened portion thermally connected to the boss are provided on one side of the main body close to the temperature regulating member. The temperature regulating member is thermally connected to the boss, and the thickened portion extends from the boss toward the outer edge of the main body.

9. The portable temperature control device according to any one of claims 1 to 8, characterized in that: The shell encloses a wearing space, the heat conducting component is arranged on a side of the shell close to the wearing space, and the protruding portion is located on a side of the main body close to the wearing space.

10. The portable temperature control device according to claim 9, characterized in that: The shell includes two side arms and a connecting arm connected between the two side arms, the two side arms and the connecting arm enclose the wearing space, and the heat conducting component is provided on a side of the side arm and / or the connecting arm close to the wearing space.

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