Portable temperature adjusting device

Abstract

The embodiment of the utility model provides a portable temperature adjusting device, which comprises a main body part, and a temperature adjusting assembly and a heat insulation part which are arranged on the main body part, the temperature adjusting assembly comprises: a temperature adjusting part, which is provided with a first temperature adjusting end and a second temperature adjusting end opposite to each other along a first direction; the heat dissipation piece is arranged on one side of the first temperature adjusting end of the temperature adjusting piece and is in heat conduction connection with the first temperature adjusting end; the temperature conducting piece is arranged on one side of the second temperature adjusting end of the temperature adjusting piece and is in heat conduction connection with the second temperature adjusting end; the heat dissipation piece and the temperature conducting piece are limited through the heat insulation piece and clamp the temperature adjusting piece, the heat insulation piece is provided with a first connecting part and a second connecting part, the first connecting part is in limited connection with the temperature conducting piece, and the second connecting part is in limited connection with the heat dissipation piece. According to the portable temperature adjusting device provided by the embodiment of the utility model, through the arrangement of the heat insulation piece, the close contact between the heat dissipation piece and the temperature conducting piece and the temperature adjusting piece can be realized, the mutual crosstalk of the heat of the heat dissipation piece and the heat of the temperature conducting piece can be prevented, and a better cooling effect can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to temperature regulating device technical field especially, relates to a portable temperature regulating device. BACKGROUND

[0002] Portable temperature regulating device for example includes handheld, wearable and so on, wearable can be subdivided into neck-hanging type, waist-hanging type and so on, in order to provide better temperature regulating effect, in addition to setting up fan to blow out airflow to carry out cooling, some portable temperature regulating device will set up semiconductor refrigeration piece, and the cold end of semiconductor refrigeration piece passes through temperature guide piece and conduction semiconductor refrigeration piece produces the cold quantity to user skin to realize cold compress effect, because the characteristic that one end of semiconductor refrigeration piece refrigerates and the other end generates heat, usually need to set up radiator on the hot end of semiconductor refrigeration piece to export the heat generated to ensure its normal refrigeration function. But the radiator of existing portable temperature regulating device is fixed with temperature guide piece with screw to make radiator and temperature guide piece can be closely contacted with semiconductor refrigeration piece, and screw is easy to conduct heat, lead to part of heat exported by radiator will be conducted to temperature guide piece, influence cooling effect and refrigeration efficiency. SUMMARY

[0003] Therefore, to overcome at least part of defects and deficiencies in prior art, the utility model embodiment provides a kind of portable temperature regulating device, the close contact of heat dissipation piece and temperature guide piece with temperature regulating piece can be realized by the setting of heat insulation piece, and the heat of heat dissipation piece and temperature guide piece can be prevented from mutual interference, better cooling effect can be achieved.

[0004] The utility model embodiment provides a kind of portable temperature regulating device, including main part and the temperature regulating assembly and heat insulation piece of being located in the main part, the temperature regulating assembly includes: temperature regulating piece, with the first temperature regulating end and the second temperature regulating end of opposite along the first direction;Heat dissipation piece, it is set in the first temperature regulating end side of the temperature regulating piece and with the first temperature regulating end heat conduction connection;Temperature guide piece, it is set in the second temperature regulating end side of the temperature regulating piece and with the second temperature regulating end heat conduction connection;The heat dissipation piece and the temperature guide piece are limited by the heat insulation piece and clamp the temperature regulating piece, the heat insulation piece has first connecting portion and second connecting portion, the first connecting portion is limited with the temperature guide piece Connection, the second connecting portion is limited with the heat dissipation piece Connection.

[0005] In some embodiments, the portable temperature regulating device further includes fasteners, and the fasteners are connected to the first connecting portion and the temperature guide piece, respectively.

[0006] In some embodiments, the first connecting portion is located on a side of the heat dissipation piece away from the temperature regulating piece, and the second connecting portion extends from the first connecting portion towards the heat dissipation piece and is press-fitted to the heat dissipation piece.

[0007] In some embodiments, the first connecting part is provided with a through hole, one end of the fastener is connected with the temperature guide part by penetrating through the through hole, and the other end is limited on the side of the first connecting part away from the temperature guide part.

[0008] In some embodiments, the main body part is further provided with a blocking part adjacent to the heat insulation part.

[0009] In some embodiments, the heat insulation part is provided with a blocking part on each of the opposite sides.

[0010] In some embodiments, one of the blocking part and the heat insulation part is provided with a clamping groove, and the other of the blocking part and the heat insulation part is provided with a clamping part which is clamped with the clamping groove.

[0011] In some embodiments, the heat dissipation part is provided with the heat insulation part on each of the opposite sides along a second direction which is perpendicular to the first direction.

[0012] In some embodiments, the main body part comprises a first shell, one side of the first shell forms a mounting cavity, the heat dissipation part and the temperature adjusting part are arranged in the mounting cavity, the first shell is provided with a first opening, the temperature guide part is arranged outside the mounting cavity and partially exposed in the first opening, and the temperature adjusting part is arranged in the first opening.

[0013] In some embodiments, the temperature guide part is provided with a contact part on the side facing the first shell, the contact part protrudes towards the temperature adjusting part, and the temperature guide part is in thermal conduction connection with the second temperature adjusting end through the contact part.

[0014] In some embodiments, the main body part comprises a first main body and two second main bodies respectively arranged on the opposite ends of the first main body, the first main body and the two second main bodies jointly enclose a wearing cavity, the temperature adjusting assembly and the heat insulation part are arranged on the first main body, and the temperature guide part is arranged on the side of the first main body facing the wearing cavity.

[0015] As can be seen from the above, the above-mentioned embodiments of the utility model can achieve one or more of the following beneficial effects: by arranging the heat insulation part, the heat insulation part is connected with the heat dissipation part and the temperature guide part through the first connecting part and the second connecting part respectively, the heat dissipation part and the temperature guide part can be separated, the heat insulation part can clamp the temperature adjusting part with the heat dissipation part and the temperature guide part, the contact is more close, the heat dissipation part can better export heat, the temperature guide part can better export cold, thus good cooling effect can be achieved, and refrigeration efficiency can be ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] The specific embodiments of the utility model will be described in detail below with reference to the drawings.

[0017] Figure 1 The overall structure schematic diagram of the portable temperature adjusting device is provided.

[0018] Figure 2 For Figure 1 The exploded structure schematic diagram of the first main body and the internal structure thereof in the portable temperature adjusting device is shown.

[0019] Figure 3 For Figure 2 The local enlarged schematic diagram of the A area in the portable temperature adjusting device is shown.

[0020] Figure 4 For Figure 1 The another exploded structure schematic diagram of the first main body and the internal structure thereof in the portable temperature adjusting device is shown.

[0021] Figure 5 For Figure 1 The partial structure schematic diagram of the first main body and the internal structure thereof in the portable temperature adjusting device is shown.

[0022] Figure 6 For Figure 5 The local enlarged schematic diagram of the B area in the portable temperature adjusting device is shown.

[0023] Figure 7 For Figure 5 The local enlarged schematic diagram of the C area in the portable temperature adjusting device is shown.

[0024]

Explanation of the reference signs

[0025] 10, main body part; 11, first main body; 111, first shell; 1111, first opening; 1112, blocking piece; 1113, limiting column; 112, second shell; 113, mounting cavity; 12, second main body; 13, wearing cavity; 20, temperature adjusting assembly; 21, temperature adjusting piece; 22, heat dissipation piece; 221, bottom plate; 222, fin; 23, temperature guiding piece; 231, contact part; 232, first stud; 30, heat insulation piece; 31, first connecting part; 311, through hole; 32, second connecting part; 33, clamping groove; 40, fastener. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0027] In order to make ordinary skilled in the art better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0028] It should be noted that the terms "first", "second" and the like in the description and claims of the present application and the above drawings are used to distinguish similar objects, and do not necessarily have to describe a particular order or sequence. It should be understood that the terms used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0029] It should also be noted that the division of the plurality of embodiments in the present application is only for the convenience of description, and should not constitute a special limitation. The features in various embodiments can be combined with each other without contradiction, and can be mutually quoted.

[0030] The portable temperature adjusting device according to an embodiment of the present application can be a neck-hanging type temperature adjusting device. The portable temperature adjusting device comprises a main body 10, which is hung on the neck during use. Figure 1 In some embodiments, the main body 10 comprises a first main body 11 and two second main bodies 12 respectively connected to both ends of the first main body 11, and the first main body 11 and the two second main bodies 12 jointly enclose a wearing cavity 13. The portable temperature adjusting device further comprises a temperature adjusting assembly 20 and a heat insulation member 30 arranged on the main body 10. Figure 2 The temperature adjusting assembly 20 and the heat insulation member 30 are arranged on the first main body 11, for example. In some embodiments, the temperature adjusting assembly 20 and the heat insulation member 30 can also be arranged on one or both of the two second main bodies 12. Alternatively, in some embodiments, a cooling fan can be arranged in the two second main bodies 12 to blow air flow for auxiliary cooling.

[0031] Referring to Figure 3 and Figure 4The temperature adjusting assembly 20 comprises a temperature adjusting piece 21, a heat dissipating piece 22 and a temperature conducting piece 23. The temperature adjusting piece 21 has a first temperature adjusting end and a second temperature adjusting end opposite to each other in a first direction. The heat dissipating piece 22 is arranged at the side of the first temperature adjusting end of the temperature adjusting piece 21 and is in thermal conduction connection with the first temperature adjusting end. The temperature conducting piece 23 is arranged at the side of the second temperature adjusting end of the temperature adjusting piece 21 and is in thermal conduction connection with the second temperature adjusting end. The heat dissipating piece 22 and the temperature conducting piece 23 are limited and clamped to the temperature adjusting piece 21 by a heat insulation piece 30. The heat insulation piece 30 has a first connecting part 31 and a second connecting part 32. The first connecting part 31 is in limiting connection with the temperature conducting piece 23, and the second connecting part 32 is in limiting connection with the heat dissipating piece 22.

[0032] In the embodiment, the temperature adjusting piece 21 can be a semiconductor refrigeration piece. The first temperature adjusting end and the second temperature adjusting end are respectively a cold end and a hot end of the temperature adjusting piece 21. For example, the main function of the portable temperature adjusting device is refrigeration. In this case, the first temperature adjusting end is the hot end, and the second temperature adjusting end is the cold end. Figure 4 The heat dissipating piece 22 is, for example, a fin type heat dissipator, which comprises a bottom plate 221 and a plurality of heat dissipation fins 222 arranged on the bottom plate 221. The heat dissipating piece 22 is, for example, made of metal. In some embodiments, a heat dissipation fan is arranged on the main body 10. The heat dissipation fan can blow air to the heat dissipating piece 22. When the temperature adjusting piece 21 works, the heat generated by the first temperature adjusting end is conducted to the heat dissipation fins 222 through the bottom plate 221. The air blown by the heat dissipation fan is conducted to the gap between the heat dissipation fins 222 to blow out the heat. The temperature conducting piece 23 conducts the cold generated by the temperature adjusting piece to the skin of the user to achieve cold compress and cooling. The temperature conducting piece 23 is, for example, a metal sheet with good heat conduction performance, such as aluminum or aluminum alloy. The thermal conduction connection means that two objects are connected together by heat conduction. The heat dissipating piece 22 and the temperature conducting piece 23 can be directly connected to the temperature adjusting piece 21 or connected to the temperature adjusting piece 21 through other heat conducting media.

[0033] The heat insulation piece 30 is, for example, made of plastic with good heat insulation performance, such as ABS plastic or PP plastic. The first connecting part 31 and the second connecting part 32 are arranged on different regions of the heat insulation piece 30 and are connected to the heat dissipating piece 22 and the temperature conducting piece 23 respectively. The heat dissipating piece 22 and the temperature conducting piece 23 are separated and do not conduct heat to each other, which can avoid the heat dissipating piece 22 from affecting the cooling effect of the temperature conducting piece 23. The heat dissipating piece 22 and the temperature conducting piece 23 are clamped to the temperature adjusting piece 21 by the heat insulation piece 30, so that the heat dissipating piece 22 and the temperature conducting piece 23 can keep close contact with the temperature adjusting piece 21. The heat dissipating piece 22 and the temperature conducting piece 23 are prevented from moving away from the temperature conducting piece 23, which ensures good thermal conduction connection and the efficiency of heat and cold conduction.

[0034] In some embodiments, the portable temperature adjusting device further comprises a fastener 40 connected to the first connecting part 31 and the temperature conducting piece 23 respectively. Figure 3 In some embodiments, the portable temperature adjusting device further comprises a fastener 40 connected to the first connecting part 31 and the temperature conducting piece 23 respectively.Figure 6 The first connecting portion 31 is provided with a through hole 311, one end of the fastener 40 passes through the through hole 311 and is connected with the temperature guide 23, and the other end is limited on the side of the first connecting portion 31 away from the temperature guide 23. The fastener 40 is, for example, a screw, and the temperature guide 23 is, for example, provided with a first stud 232 having an internal thread, so that the fastener 40 can be fastened with the first stud 232 and the heat insulation piece 30 is fixed with the temperature guide 23. The fixing mode using the fastener 40 can be adapted to the structure and assembly mode of the existing temperature guide 23.

[0035] In some embodiments, with reference to Figure 4 The first connecting portion 31 is located on the side of the heat dissipation piece 22 away from the temperature adjusting piece 21, and the second connecting portion 32 extends from the first connecting portion 31 to the heat dissipation piece 22 in a direction gradually approaching the heat dissipation piece 22 and is press-fitted on the heat dissipation piece 22. For example, the bottom plate 221 of the heat dissipation piece 22 is provided with a blank edge as a press-fitting portion without fins, so that the second connecting portion 32 can be press-fitted on the press-fitting portion to prevent the heat dissipation piece 22 from moving away from the temperature adjusting piece 21. The second connecting portion 32 press-fits the heat dissipation piece 22, without the need for additional screws, making production and assembly more convenient. Of course, in some embodiments, a screw can also be used to fix the heat dissipation piece 22 through the second connecting portion 32, and the screw and the fastener 40 are only required to be spaced apart.

[0036] In some embodiments, the main body portion 10 (the first main body 11) includes a first housing 111 and a second housing 112 opposite in the first direction, and the first housing 111 and the second housing 112 together enclose a mounting cavity 113, or one side of the first housing 111 forms the mounting cavity 113. The heat dissipation piece 22 and the temperature adjusting piece 21 are arranged in the mounting cavity 113. The first housing 111 is provided with a first opening 1111, and the temperature guide 23 is arranged outside the mounting cavity 113 and partially exposed in the first opening 1111. The temperature guide 23 is in thermal conduction connection with the second temperature adjusting end of the temperature adjusting piece 21 through the first opening 1111. The aforementioned heat dissipation fan is also arranged in the mounting cavity 113, for example. The first housing 111 is the housing on the side of the first main body 11 facing the wearing cavity 13, and the second housing 112 faces away from the wearing cavity 13. The second housing 112 is also provided with an air inlet and an air outlet, for example, to allow the heat dissipation fan to suck in air flow and discharge the heat dissipation air flow out of the mounting cavity 113. In some embodiments, the first housing 111 is provided with a limiting column 1113 (with reference to Figure 6 The limiting column 1113 is a hollow column, and the first stud 232 on the temperature guide 23 can be arranged in the limiting column 1113, so that the temperature guide 23 can be fixed from the inside of the mounting cavity 113 by using the fastener 40, and the limiting column 1113 can play a guiding and limiting role in the assembly process of the temperature guide 23.

[0037] In some embodiments, the temperature adjusting piece 21 is arranged in the first opening 1111, so that the arrangement space of the temperature adjusting piece 21 can utilize the thickness of the first shell 111, and the overall thickness of the first main body 11 can be reduced.

[0038] In some embodiments, referring to Figure 4 , the temperature guiding piece 23 is provided with a contact portion 231 on the side facing the first shell 111, the contact portion 231 protrudes towards the direction close to the temperature adjusting piece 21, and the temperature guiding piece 23 is in thermal conduction connection with the second temperature adjusting end through the contact portion 231. Since the side of the temperature guiding piece 23 facing the wearing cavity 13 needs to be in contact with the skin of the neck, the overall shape of the temperature guiding piece 23 usually needs to be curved to match the curve of the neck, and by arranging the protruding contact portion 231 on the side facing the first shell 111, a flat surface can be formed on the contact portion 231, so that the temperature guiding piece 23 can form better contact with the flat surface of the temperature adjusting piece 21, and better temperature guiding effect can be ensured.

[0039] In some embodiments, the first opening 1111 is located in the middle of the first shell 111, and the contact portion 231 is located in the middle of the temperature guiding piece 23, so that the heat can be conducted from the middle to the periphery, and the cold compress effect is more uniform.

[0040] In some embodiments, the main body 10 is further provided with a blocking piece 1112 adjacent to the heat insulation piece 30. The blocking piece 1112 is connected to the first shell 111, for example, and can be in the form of a sheet, a block or a column. If the fastener 40 is slightly loose during use, causing the heat insulation piece 30 to possibly rotate, the blocking piece 1112 arranged beside the heat insulation piece 30 can prevent the heat insulation piece 30 from rotating and affecting the fixing effect.

[0041] In some embodiments, the heat insulation piece 30 is provided with blocking pieces 1112 on opposite sides to prevent rotation in multiple directions. Alternatively, in some embodiments, referring to Figures 5 to 7 , one of the blocking piece 1112 and the heat insulation piece 30 is provided with a clamping groove 33, and the other is provided with a clamping piece, and the clamping piece is clamped with the clamping groove 33. At this time, only one blocking piece 1112 corresponding to one heat insulation piece 30 can prevent the heat insulation piece 30 from rotating in multiple directions, of course, multiple blocking pieces 1112 can also be arranged. Referring to Figure 6 and Figure 7 , Figure 6 , the heat insulation piece 30 and the blocking piece 1112 are in a separated state, Figure 7 , the heat insulation piece 30 and the blocking piece 1112 are in a clamped state, Figure 6The heat insulation piece 30 is provided with a clamping groove 33, and the blocking piece 1112 is a clamping piece in a sheet shape, so that the blocking piece 1112 is clamped in the clamping groove 33 after assembly, thereby preventing the heat insulation piece 30 from rotating.

[0042] In some embodiments, as shown in FIG. 1, Figure 4 As shown in FIG. 1, the heat dissipation piece 22 is provided with the heat insulation piece 30 on each of opposite sides in a second direction perpendicular to the first direction. The heat insulation piece 30 is arranged on each of opposite sides of the heat dissipation piece 22, so that the heat dissipation piece 22 is better fixed and bears force more evenly. One or more heat insulation pieces 30 can be arranged on each side of the heat dissipation piece 22. The different heat insulation pieces 30 can be symmetrically arranged or asymmetrically arranged, which is not limited in the embodiment. The structures of the different heat insulation pieces 30 can be the same or different. For example, the first connecting part 31 and the second connecting part 32 of one heat insulation piece 30 are fixed to the heat dissipation piece 22 and the temperature guide piece 23 by screws, and the first connecting part 31 of another heat insulation piece 30 is fixed to the temperature guide piece 23 by a screw, and the second connecting part 32 is fixed to the heat dissipation piece 22 by a press-fit method.

[0043] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content without departing from the technical solution of the present application, and any simple modification, equivalent change and modification of the above embodiment based on the technical essence of the present application still belong to the scope of the technical solution of the present application.

Claims

1. A portable temperature conditioning device, characterized in that, The temperature adjusting assembly (20) comprises a temperature adjusting piece (21), a heat dissipating piece (22) and a temperature guiding piece (23). The temperature adjusting piece (21) has a first temperature adjusting end and a second temperature adjusting end opposite to each other in a first direction. The heat dissipating piece (22) is arranged on the side of the first temperature adjusting end of the temperature adjusting piece (21) and is in thermal conduction connection with the first temperature adjusting end. The temperature guiding piece (23) is arranged on the side of the second temperature adjusting end of the temperature adjusting piece (21) and is in thermal conduction connection with the second temperature adjusting end. The heat dissipating piece (22) and the temperature guiding piece (23) limit and clamp the temperature adjusting piece (21) through the heat insulation piece (30), and the heat insulation piece (30) has a first connecting part (31) and a second connecting part (32).

2. The portable temperature moderating device of claim 1, wherein, The first connecting part (31) is in limiting connection with the temperature guiding piece (23), and the second connecting part (32) is in limiting connection with the heat dissipating piece (22).

3. The portable temperature moderating device of claim 1, wherein, The first connecting part (31) is located on the side of the heat dissipating piece (22) away from the temperature adjusting piece (21), and the second connecting part (32) extends from the first connecting part (31) to gradually approach the heat dissipating piece (22) and is press-connected to the heat dissipating piece (22).

4. The portable temperature moderating device of claim 2, wherein, A through hole (311) is arranged on the first connecting part (31), one end of the fastener (40) passes through the through hole (311) and is connected with the temperature guiding piece (23), and the other end is limited on the side of the first connecting part (31) away from the temperature guiding piece (23).

5. The portable temperature moderating device of claim 4, wherein, The main body part (10) is further provided with a blocking piece (1112) adjacent to the heat insulation piece (30).

6. The portable temperature moderating device of claim 5, wherein, The heat insulation piece (30) is provided with a blocking piece (1112) on each of the opposite sides.

7. The portable temperature moderating device of claim 5, wherein, One of the blocking piece (1112) and the heat insulation piece (30) is provided with a clamping groove (33), and the other of the blocking piece (1112) and the heat insulation piece (30) is provided with a clamping piece which is clamped with the clamping groove (33).

8. The portable temperature moderating device of claim 1, wherein, The heat dissipating piece (22) is provided with the heat insulation piece (30) on each of the opposite sides in a second direction, and the second direction is perpendicular to the first direction.

9. The portable temperature moderating device of claim 1, wherein, The main body part (10) comprises a first shell (111), one side of the first shell (111) forms a mounting cavity (113), the heat dissipating piece (22) and the temperature adjusting piece (21) are arranged in the mounting cavity (113), the first shell (111) is provided with a first opening (1111), the temperature guiding piece (23) is arranged outside the mounting cavity (113) and partially exposed in the first opening (1111), and the temperature adjusting piece (21) is arranged in the first opening (1111).

10. The portable temperature moderating device of claim 9, wherein, The temperature guide (23) is provided with a contact part (231) on one side of the first shell (111), the contact part (231) protrudes towards the direction close to the temperature regulating part (21), and the temperature guide (23) is in thermal conduction connection with the second temperature regulating end through the contact part (231).

11. The portable temperature-conditioning device according to any one of claims 1 to 10, wherein The main body (10) comprises a first main body (11) and two second main bodies (12) respectively arranged at opposite ends of the first main body (11), the first main body (11) and the two second main bodies (12) jointly enclose a wearing cavity (13), the temperature regulating assembly (20) and the heat insulation part (30) are arranged on the first main body (11), and the temperature guide (23) is arranged on one side of the first main body (11) facing the wearing cavity (13).

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