CN212132951U

CN212132951U - Wearable temperature raising and lowering module adopting semiconductor refrigeration technology

Info

Publication number: CN212132951U
Application number: CN202020898198.0U
Authority: CN
Inventors: 覃洪宇
Original assignee: Adcol Electronic (guangzhou) Ltd
Current assignee: Adcol Electronic (guangzhou) Ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2020-12-11
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a wearable temperature rise and fall module adopting semiconductor refrigeration technology, which comprises a lithium battery and a voltage refrigeration module; the lithium battery supplies power to the voltage refrigeration module; the voltage refrigeration module comprises a semiconductor refrigeration piece, a soft copper piece, a radiator and a cooling fan; the soft copper sheet is fixed with the lower end face of the semiconductor refrigerating sheet, the radiator is fixed on the semiconductor refrigerating sheet, and the radiating fan is arranged on the radiator. The wearable temperature raising and lowering module is small in size and easy to carry; meanwhile, the lithium battery is adopted for power supply, the cruising ability is strong, and in addition, the semiconductor refrigerating sheet is used for controlling the temperature, and the dual functions of refrigerating and heating are achieved.

Description

Wearable temperature raising and lowering module adopting semiconductor refrigeration technology

Technical Field

The utility model relates to a technical field is dressed to refrigeration, intelligence that heats specifically is an adopt semiconductor refrigeration technology's wearing formula to go up and down temperature module.

Background

When people need to cool the body due to pathological changes or fever of skin parts of the body, the method of cooling by ice blocks is mostly adopted, the traditional ice belt has no refrigeration and temperature control performance, and a refrigerator must be placed in advance for precooling to use every time the ice belt is used, so that the ice belt is extremely inconvenient. The cooling ice belt with the refrigerant in the prior art solves the problem that the traditional ice bag is inconvenient to use, but the equipment is large in size and not easy to carry.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art's weak point, provide an adopt semiconductor refrigeration technology's wearing formula to go up and down the temperature module, this wearing formula to go up and down the temperature module is small, and conveniently carries.

In order to achieve the above object, the utility model provides a following technical scheme:

a wearable temperature rise and drop module adopting a semiconductor refrigeration technology comprises a lithium battery and a voltage refrigeration module; the lithium battery supplies power to the voltage refrigeration module; the voltage refrigeration module comprises a semiconductor refrigeration piece, a soft copper piece, a radiator and a cooling fan; the soft copper sheet is fixed with the lower end face of the semiconductor refrigerating sheet, the radiator is fixed on the semiconductor refrigerating sheet, and the radiating fan is arranged on the radiator.

As a further preferred scheme, the upper end face of the semiconductor refrigeration piece is tightly adhered to the bottom of the radiator through heat-conducting silver adhesive.

As a further preferred scheme, the cooling device further comprises a limiting piece, wherein the limiting piece is arranged between the radiator and the soft copper sheet, and a limiting groove for accommodating the semiconductor refrigerating sheet is arranged in the middle of the limiting piece.

As a further preferable scheme, the limiting member is a thermal insulation foam structure.

As a further preferred scheme, the solar refrigeration system further comprises a toggle switch, wherein the toggle switch is electrically connected with the lithium battery and the semiconductor refrigeration piece and is used for controlling the cold-hot switching of the semiconductor refrigeration piece.

As a further preferred scheme, the lithium battery further comprises a thermal protector, wherein the thermal protector is arranged on the limiting piece and is electrically connected with the semiconductor refrigeration piece and the lithium battery respectively.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the wearable temperature rise and fall module adopting the semiconductor refrigeration technology has small volume and is easy to carry;

2. the lithium battery is adopted for power supply, the endurance capacity is strong,

3. the semiconductor refrigerating sheet is used for controlling temperature, has the double functions of refrigerating and heating, and can set the mode according to the requirement.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a front view of a wearable temperature increasing and decreasing module of the present invention;

fig. 2 is an exploded view of the wearable temperature increasing/decreasing module of the present invention;

fig. 3 is a working schematic diagram of the wearable warming and cooling module of the present invention;

in the figure: a voltage refrigeration module 1; a soft copper sheet 11; a stopper 12; a stopper groove 121; a semiconductor refrigeration chip 13; a heat sink 14; a heat radiation fan 15; a thermal protector 2; the switch 3 is toggled.

Detailed Description

For the purpose of promoting a better understanding of the objects, structures, features, and functions of the invention, reference should now be made to the drawings and detailed description of the invention. It should be noted that the features illustrated in the drawings are not necessarily drawn to scale. Moreover, the described embodiments are only some of the described embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", "front", "rear", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Referring to fig. 1-3, the present invention provides a technical solution: a wearable temperature rise and fall module adopting a semiconductor refrigeration technology comprises a lithium battery (not shown), a voltage refrigeration module 1, a thermal protector 2 and a toggle switch 3. The lithium battery supplies power to the voltage refrigeration module, the rechargeable lithium battery module supplies power, the power is low, and the cruising ability can reach 2 hours.

As shown in fig. 2, the voltage cooling module includes a semiconductor cooling plate 13, a soft copper plate 11, a heat sink 14 and a heat dissipation fan 15. The semiconductor refrigerating sheet is also called as a thermoelectric refrigerating sheet and is a heat pump. Its advantages are no slide part, limited space, high reliability and no pollution of refrigerant. By using the Peltier effect of the semiconductor materials, when direct current passes through a galvanic couple formed by connecting two different semiconductor materials in series, heat can be absorbed and released at two ends of the galvanic couple respectively, and the aim of refrigeration can be fulfilled. The refrigerating technology which generates negative thermal resistance is characterized by no moving parts and higher reliability.

The soft copper sheet 11 is arranged on the lower end face of the semiconductor refrigeration sheet, the heat transfer capacity of the soft copper sheet is strong, and the soft copper sheet is easy to deform and is convenient to attach to a human body. The radiator 14 is arranged on the upper end face of the semiconductor refrigerating sheet, and the upper end face of the semiconductor refrigerating sheet is tightly adhered to the bottom of the radiator through heat-conducting silver adhesive, so that the strength is met, the space is saved, and the weight is reduced. The heat radiation fan is arranged above the radiator. When the temperature rising and falling module works, the radiator and the cooling fan start the auxiliary semiconductor refrigerating sheet to dissipate heat.

As shown in fig. 1-2, the voltage refrigeration module further includes a limiting member 12, the limiting member is fixedly disposed between the heat sink and the soft copper sheet 11, a limiting groove 121 for accommodating the semiconductor refrigeration sheet is disposed therebetween, and the position of the semiconductor refrigeration sheet is further fixed. The two sides of the soft copper sheet are provided with arc-shaped side wings which are bent downwards and extend so as to adapt to the shape of the soft copper sheet. The locating part is a thermal insulation foam structure.

The thermal protector 2 is arranged on an arc-shaped side wing of the limiting part and is respectively electrically connected with the semiconductor refrigeration sheet and the lithium battery. Set up hot protector 2 and can carry out power-off protection to the circuit when the high temperature, guarantee the safety of heating and cooling module.

The toggle switch 3 is electrically connected with the lithium battery and the semiconductor refrigerating piece and used for controlling the cold and hot switching of the semiconductor refrigerating piece. The toggle switch is provided with three gears of refrigeration, stop and heating, and the cold and hot switching of the semiconductor refrigeration piece is realized by adjusting the flowing direction of the current through adjusting the gears.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A wearable temperature rise and drop module adopting a semiconductor refrigeration technology is characterized by comprising a lithium battery and a voltage refrigeration module; the lithium battery supplies power to the voltage refrigeration module; the voltage refrigeration module comprises a semiconductor refrigeration piece, a soft copper piece, a radiator and a cooling fan; the soft copper sheet is fixed with the lower end face of the semiconductor refrigerating sheet, the radiator is fixed on the semiconductor refrigerating sheet, and the radiating fan is arranged on the radiator.

2. The wearable temperature increasing and decreasing module adopting the semiconductor refrigeration technology as claimed in claim 1, wherein the upper end surface of the semiconductor refrigeration piece is adhered to the bottom of the heat sink by a heat conductive silver adhesive.

3. The wearable temperature-raising module adopting the semiconductor refrigeration technology as claimed in claim 1, further comprising a limiting member, wherein the limiting member is disposed between the heat sink and the soft copper sheet, and a limiting groove for accommodating the semiconductor refrigeration sheet is disposed therebetween.

4. The wearable heating and cooling module adopting semiconductor refrigeration technology as claimed in claim 3, wherein the limiting member is a thermal insulation foam structure.

5. The wearable temperature-raising and cooling module adopting the semiconductor refrigeration technology as claimed in claim 1, further comprising a toggle switch, wherein the toggle switch is electrically connected to the lithium battery and the semiconductor refrigeration piece, and is used for controlling the cold-hot switching of the semiconductor refrigeration piece.

6. The wearable temperature increasing and decreasing module adopting the semiconductor refrigeration technology as claimed in claim 3, further comprising a thermal protector, wherein the thermal protector is disposed on the limiting member and electrically connected to the semiconductor refrigeration sheet and the lithium battery, respectively.