Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1 to 3, the present embodiment provides a portable temperature adjustment device 10, which includes a housing 11, a temperature adjustment sheet 12 and a temperature conduction member 13, wherein the temperature adjustment sheet 12 is disposed in the housing 11, the temperature conduction member 13 is connected to the housing 11, the temperature conduction member 13 includes a first temperature conduction body 131 and a second temperature conduction body 132, and the first temperature conduction body 131 is exposed on a surface of the housing 11 for contacting with a human body. The second temperature conductor 132 is connected to the first temperature conductor 131 and attached to the temperature-adjusting sheet 12, and the thermal conductivity of the second temperature conductor 132 is greater than that of the first temperature conductor 131.
In the present application, "bonding" refers to direct contact bonding between two objects to form heat transfer, or indirect contact bonding to form heat transfer, for example, indirect contact bonding may be performed through an intermediate heat-conducting medium having viscosity such as heat-conducting silicone grease/silicone gel to increase bonding stability of the two objects. The term "thermally conductive connection" in this application means that two objects can be in direct contact with each other to form heat transfer, or in indirect contact with each other to form heat transfer, for example, the two objects can be in indirect contact with each other through a thermally conductive silicone grease/silica gel, or an intermediate thermally conductive medium such as metal, graphite, etc. to form heat transfer. The heat may be heat generated by heating the temperature control sheet 12, or heat generated by cooling the temperature control sheet 12.
The application provides a portable attemperator 10 leads the temperature body 132 and the laminating of piece 12 of adjusting the temperature through the second with the heat conductivity is high, and the temperature body 132 is led to the second to a large amount of heats of piece 12 of adjusting the temperature conduction fast, and the second is led the temperature body 132 and can be spread the heat fast to evenly just conduct the heat to the first temperature body 131 of leading fully, realizes that portable attemperator 10 leads the temperature to the equilibrium of human body, improves the heat conduction efficiency who leads temperature piece 13.
The portable thermostat 10 can be a neck-worn thermostat, a wrist-worn thermostat, or a hand-held thermostat. The following description is made with the portable thermostat 10 as a neck-worn thermostat:
in the present embodiment, the housing 11 is a substantially U-shaped structure, which can be used as a wearing support, and the housing 11 includes a first connecting arm 111 and a second connecting arm 112 connected to each other, and a clamping space is formed between the first connecting arm 111 and the second connecting arm 112 for clamping on the neck, wrist, and the like of the human body. The first connecting arm 111 and the second connecting arm 112 may have substantially the same structure, and both may have substantially arc-shaped structures to fit the neck of the human body.
In this embodiment, the housing 11 can be made of an elastic material, and the first connecting arm 111 and the second connecting arm 112 can be used as holding arms, which can be moved toward or away from each other to fit necks with different sizes. The first connecting arm 111 and the second connecting arm 112 may be directly connected or connected through an intermediate structure. Illustratively, the housing 11 may further include a connecting portion 19, the first connecting arm 111 and the second connecting arm 112 are connected to two ends of the connecting portion 19 and disposed toward the same side of the connecting portion 19, and the first connecting arm 111 and the second connecting arm 112 are detachable from the connecting portion 19.
Referring to fig. 1 and fig. 2, in the present embodiment, an accommodating cavity 1143 and an air duct 1142 communicated with the accommodating cavity 1143 are disposed in the housing 11, and the first connecting arm 111 and the second connecting arm 112 are both provided with an air outlet 113 communicated with the air duct 1142 for supplying air to a human body. The first connecting arm 111 and the second connecting arm 112 are further provided with a blowing device 14 therein, and the blowing device 14 is disposed in the accommodating cavity 1143. Thus, the two air supply members 14 can supply air to the human body at the same time, and the air output of the portable temperature regulating device 10 can be effectively increased. In addition, only one air blowing member 14 may be provided, and the air blowing member 14 may simultaneously blow air to the air ducts 1142 of the first connecting arm 111 and the second connecting arm 112, which may be specifically adjusted according to actual requirements.
In some embodiments, the portable temperature regulating device 10 includes the partitions 15 and the heat dissipation members 16, the partitions 15 are disposed in the corresponding connection arms and partition the inner space of the corresponding connection arms to form the air duct 1142 and the heat dissipation channel 1141. The heat dissipation channel 1141 is communicated with the accommodation cavity 1143, the heat dissipation member 16 and the temperature adjustment sheet 12 are located in the heat dissipation channel 1141, the heat dissipation member 16 is attached to the heat dissipation surface of the temperature adjustment sheet 12 (i.e., the surface of the temperature adjustment sheet 12 departing from the temperature guide member 13), and the side walls of the first connection arm 111 and the second connection arm 112 are further respectively provided with a heat dissipation opening 115 communicated with the heat dissipation channel 1141. The heat sink 16 may be a heat sink fin or a heat sink made of aluminum. A part of the air flow generated by the blowing element 14 flows into the air duct 1142 and blows out from the air outlet 113 to blow air to cool the human body, and the other part flows into the heat dissipation channel 1141 and then flows out from the heat dissipation opening 115 to dissipate heat for the heat dissipation element 16.
The partition 15 is disposed in the housing 11 so as to partition the internal space of the housing into the heat dissipation channel 1141 and the air duct 1142, thereby reducing the difficulty of processing. Meanwhile, the heat dissipation piece 16, the temperature guide piece 13 and the temperature adjustment piece 12 are respectively arranged in the first connecting arm 111 and the second connecting arm 112 to form two groups of temperature adjustment modules, so that the portable temperature adjustment device can adjust the temperature through the temperature adjustment piece 12 and the temperature guide piece on the first connecting arm 111 and the second connecting arm 112 respectively, and the temperature adjustment efficiency is improved.
In some embodiments, as shown in fig. 2 and 4, the number of the temperature-guiding members 13 may be two, one temperature-guiding member 13 is disposed on the first connecting arm 111, the shape of the temperature-guiding member 13 may be adapted to the shape of the first connecting arm 111, which fits the temperature-adjusting sheet 12 disposed in the first connecting arm 111, and the length of the temperature-guiding member 13 may be equal to the length of the first connecting arm 111 or slightly smaller than the length of the first connecting arm 111, so as to increase the contact area with the human body. The other temperature conduction piece 13 is arranged on the second connecting arm 112 and is attached to the temperature adjustment sheet 12 arranged in the second connecting arm 112, and the length of the temperature conduction piece 13 can be equal to that of the second connecting arm 112 or slightly smaller than that of the second connecting arm 112, so that the contact area of the temperature conduction piece and a human body is increased. Thus, each temperature adjusting sheet 12 can rapidly heat or cool with the temperature guide piece 13 in the corresponding connecting arm, so that the cooling or heating speed of each temperature guide piece 13 is increased, and the heating and cooling efficiency of the portable temperature adjusting device 10 is effectively improved. In addition, the number of the temperature-guiding member 13 may be one, for example, the temperature-guiding member 13 may have a substantially U-shaped structure, and both ends of the temperature-guiding member 13 extend to the first connecting arm 111 and the second connecting arm 112, respectively.
The above are just a few examples, and the number and arrangement of the temperature guide 13 and the temperature adjustment sheet 12 can be adjusted according to specific actual requirements.
In this embodiment, the thermal conductor 13 is disposed on the surface of the housing 11, and the first thermal conductor 131 and the second thermal conductor 132 in the thermal conductor 13 are detachable. Both of which may be made of heat conductive metals having different heat conductivity coefficients, and illustratively, the second heat conductor 132 may be made of copper, and the first heat conductor 131 may be made of aluminum, the heat conductivity of copper being higher than that of aluminum. When the temperature adjustment sheet 12 is used for cooling or heating, the heat of the temperature adjustment sheet 12 is conducted to the first temperature conductor 131 through the second temperature conductor 132, and then conducted to the neck of the human body, so that the heat conduction is sufficient. In one embodiment, the temperature adjusting sheet 12 may be a semiconductor cooling sheet, and cooling or heating may be achieved through switch control.
Referring to fig. 5 and fig. 6, in the present embodiment, the first heat conducting body 131 includes a bonding surface 1311 exposed out of the housing 11 and a bonding back surface 1312 opposite to the bonding surface 1311, and the bonding surface 1311 is used for contacting a human body. In this embodiment, the fitting back 1312 of the first temperature conductor 131 is provided with an embedding hole 1314, the shape of the embedding hole 1314 is matched with the shape of the second temperature conductor 132, the second temperature conductor 132 is embedded in the embedding hole 1314, and the outer peripheral wall of the second temperature conductor 132 can be tightly attached to the inner wall of the embedding hole 1314 to ensure the heat conduction connection between the second temperature conductor 132 and the first temperature conductor 131. The embedding hole 1314 can be a through hole or a blind hole, exemplarily, the embedding hole 1314 is a through hole structure, the embedding hole 1314 penetrates through the attaching surface 1311 and the attaching back surface 1312, the second temperature guiding body 132 includes a contact surface 1321 for contacting with a human body, the contact surface 1321 is flush with the attaching surface 1311, the contact surface 1321 and the attaching surface 1311 together form a surface of the temperature guiding member 13 for contacting with the human body, so that the surface of the temperature guiding member 13 for contacting with the human body can be more flat.
In some embodiments, the attaching surface 1311 and the contact surface 1321 are provided with a thermal conductive coating (not shown). The gap between the attaching surface 1311 and the contact surface 1321 and the color difference between the second heat conducting body 132 and the first heat conducting body 131 can be covered by the heat conducting plating layer, so that the surface of the whole heat conducting element 13 is smoother and more beautiful.
In some embodiments, as shown in fig. 5 and 6, the first temperature-guiding body 131 includes a sheet 1315 and a frame 1313, the attaching back surface 1312 and the attaching surface 1311 are located on the sheet 1315, the frame 1313 is disposed around the edge of the embedding hole 1314 and protrudes from the attaching back surface 1312, and the outer peripheral wall of the second temperature-guiding body 132 is in heat-conducting connection with the inner peripheral wall of the frame 1313. The outer peripheral wall of the second temperature-guiding body 132 can be closely attached to the inner wall of the frame 1313, the second temperature-guiding body 132 includes a heat-conducting surface 1322 opposite to the contact surface 1321, and the heat-conducting surface 1322 of the second temperature-guiding body 132 away from the contact surface 1321 can be flush with the end surface of the frame 1313, so as to ensure that a larger contact area is formed between the second temperature-guiding body 132 and the first temperature-guiding body 131. By providing the frame 1313, the thickness of the local structure of the first temperature conductive body 131 can be made thicker, so as to increase the contact area between the second temperature conductive body 132 and the first temperature conductive body 131, and make the conduction efficiency higher.
In other embodiments, the frame 1313 may be protruded from the sheet 1315 and surround the attaching back surface 1312 of the sheet to form the inserting hole 1314, the outer circumferential wall of the second temperature conductor 132 is connected to the inner circumferential wall of the frame 1313 in a heat conduction manner, and the second temperature conductor 132 may be connected to the first sheet 131 as well.
In some embodiments, as shown in fig. 5 and 6, the inner wall of the frame 1313 is provided with a clamping portion 1316, and the second temperature guiding body 132 is provided with a matching portion 1323 clamped with the clamping portion 1316. For example, the clamping portion 1316 may include a plurality of clamping grooves, the plurality of clamping grooves may be disposed at intervals on the inner circumferential wall of the rim 1313, and the matching portion 1323 may include a plurality of clamping blocks protruding from the outer circumferential wall of the second temperature guiding body 132. Thus, the matching portion 1323 of the second temperature-guiding body 132 is engaged with the engaging portion 1316 of the rim 1313, so that the second temperature-guiding body 132 is firmly fixed on the first temperature-guiding body 131. The above-mentioned engaging portion 1316 and the fitting portion 1323 may be omitted, the second temperature conductive member 132 may be fixed to the first temperature conductive member 131 by adhesion, and for example, the second temperature conductive member 132 may be adhered to the first temperature conductive member 131 by a heat conductive resin. In addition, the matching portion 1323 may include a plurality of catching slots, and the catching portion 1316 includes a plurality of catching blocks.
In some embodiments, as shown in fig. 5 and 6, the temperature control sheet 12 includes a temperature control surface 121 facing the heat conduction surface 1322, the area of the heat conduction surface 1322 is larger than that of the temperature control surface 121 of the temperature control sheet, and the entire temperature control surface 121 is attached to the heat conduction surface 1322. Compared with the first heat conductor 131, the second heat conductor 132 has higher heat conduction efficiency, and therefore, the area of the heat conduction surface 1322 of the second heat conductor 132 is increased, so that the second heat conductor 132 has the effect of amplifying the heat area of the temperature adjusting sheet 12, the heat generated by the temperature adjusting sheet 12 can be efficiently conducted to the second heat conductor 132, and the heat can be rapidly conducted to the first heat conductor 131 when passing through the second heat conductor 132 with a larger area, so that the heat conductivity of the whole heat conductor 13 is high
In some embodiments, as shown in fig. 5 and 6, the frame 1313 may be provided with a connecting through hole 1317, the outer circumferential wall of the second temperature-guiding body 132 is provided with a mounting hole 1324 corresponding to the connecting through hole 1317, and the temperature-guiding member 13 further includes a connecting member (not shown) passing through the connecting through hole 1317 and connected to the inside of the mounting hole 1324. Illustratively, the mounting hole 1324 may be a threaded hole, and the connecting member may be a bolt, so that the connecting member can be directly engaged with the threaded hole, thereby fixing the second temperature conductive body 132 on the first temperature conductive body 131. As another example, the connecting member may be a pin, and the outer diameter of the mounting hole 1324 is smaller than or equal to the outer diameter of the pin, and the pin may be embedded in the mounting hole 1324 by interference, so as to fix the second temperature conductive body 132 on the first temperature conductive body 131.
In some embodiments, as shown in fig. 4 and 5, the first temperature guiding body 131 is provided with a connecting column 1317, the housing 11 is provided with a connecting hole 119, and the connecting column 1317 is inserted into the connecting hole 119 and is fixedly connected with the housing 11. The connecting column 1317 may be a stud structure, which may extend into the housing 11 through the connecting hole 119 and be fixedly connected with the housing 11. Illustratively, the connection holes 119 may be formed in the first connection arm 111 and the second connection arm 112, the connection post 1317 of the temperature-guiding member 13 disposed on the first connection arm 111 is inserted into the connection hole 119 of the first connection arm 111 and is fixedly connected to the first connection arm 111, and the connection post 1317 of the temperature-guiding member 13 disposed on the second connection arm 112 is inserted into the connection hole 119 of the second connection arm 112 and is fixedly connected to the second connection arm 112.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.