Portable temperature regulating device
By introducing temperature control parts and temperature guide parts into the portable temperature control device, using heat conduction and ventilation vent technology, the problem of unsatisfactory temperature control effect of existing devices is solved, and more effective temperature adjustment is achieved.
Patent Information
- Application Number
- PCT/CN2024/115017
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-08-31
- Filing Date
- 2024-08-28
- Publication Date
- 2025-03-06
AI Technical Summary
The temperature adjustment effect of the existing portable temperature adjustment device is not ideal, especially in high temperature environments, the airflow temperature generated by the fan is high, resulting in less obvious temperature adjustment effect.
A portable temperature control device is designed, including a fan, a temperature control member and a temperature guide member. The temperature regulating member is connected to the temperature guide member through heat conduction. A vent is provided on the temperature guide member, which uses the vent to cool down or increase the air flow generated by the fan, thereby improving the temperature difference and temperature adjustment effect.
By increasing the temperature difference between the airflow generated by the fan and the user's body, the device can provide cold or hot air more effectively, improving the temperature regulation function.
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Figure CN2024115017_06032025_PF_FP_ABST
Abstract
Description
Portable thermostat Technical Field
[0001] The present application relates to the technical field of temperature control equipment, and in particular to a portable temperature control device. Background Art
[0002] At present, the portable thermostats available on the market are generally divided into handheld, neck-hanging and belt-type types. The above-mentioned portable thermostats often achieve the blowing function of adjusting the temperature for the user by means of a built-in fan and air inlets and outlets opened on the shell. However, the above-mentioned portable thermostats generally only have a fan, so the airflow generated by the fan is natural wind, so the temperature adjustment effect of the above-mentioned portable thermostats is not ideal. For example, when the atmospheric temperature is high in summer, the temperature of the airflow inhaled by the fan from outside the shell is also high and close to the human body temperature. Therefore, the efficiency of the airflow generated by the fan blowing on the user and exchanging heat with the user's body is low, so the temperature adjustment effect of the portable thermostat is not obvious.
[0003] Content of the present application The technical problem to be solved by the present application is that, in response to the above-mentioned defects in the related art, a portable temperature control device is provided, which is characterized in that it includes: a device housing; a fan, which is arranged in the device housing; a temperature control component, which is connected to the device housing, and the temperature control component includes a temperature control part and a temperature conducting part which is heat-conductingly connected to the temperature control part, and a vent is provided on the temperature conducting part.
[0004] In one embodiment of the present application, the heat conducting component includes a heat conducting shell, which is arranged in the device housing. The heat conducting shell has a fan compartment, the fan is arranged in the fan compartment, and the vent is provided on the fan compartment.
[0005] In one embodiment of the present application, the fan hopper is formed with a fan accommodating cavity, the fan is arranged in the fan accommodating cavity, and the temperature regulating component and the fan hopper are partially heat-conductingly connected to the fan accommodating cavity.
[0006] In one embodiment of the present application, an air inlet is provided on the device housing, and the air inlet is arranged corresponding to the ventilation port and is communicated with the ventilation port.
[0007] In one embodiment of the present application, the heat conducting housing has an air duct shell connected to the fan compartment, the air duct shell is formed with an air duct, and the air duct is connected to the fan accommodating cavity.
[0008] In one embodiment of the present application, the temperature conducting component is provided on the device housing and exposed on the surface of the device housing.
[0009] In one embodiment of the present application, the vent includes a first vent and a second vent, the first vent serves as an air inlet of the fan, and the second vent serves as an air outlet of the fan.
[0010] In one embodiment of the present application, the device housing defines a wearing space, and the temperature conducting component is provided on a side of the device housing facing the wearing space.
[0011] In one embodiment of the present application, a wind blocking prevention structure is further provided on the heat conducting component, and the wind blocking prevention structure is provided corresponding to the ventilation opening.
[0012] In one embodiment of the present application, the wind blocking prevention structure includes a plurality of raised portions arranged at intervals, and the ventilation opening is provided on the bottom of the interval between two adjacent raised portions.
[0013] The implementation of the technical solution of the present application has at least the following beneficial effects: the above-mentioned portable temperature control device adjusts the temperature of the temperature conducting component by setting a temperature control component, and uses the ventilation port of the temperature conducting component to cool down or heat up the airflow generated by the fan, thereby increasing the temperature difference between the airflow generated by the fan and the user's body, so that the above-mentioned portable temperature control device can provide the user with a better temperature control function by blowing cold air or hot air. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0015] FIG1 is a schematic diagram of the three-dimensional structure of a portable temperature control device provided in the first embodiment of the present application.
[0016] FIG. 2 is a schematic diagram of an internal three-dimensional structure of the portable temperature control device shown in FIG. 1 .
[0017] FIG3 is a schematic diagram of the three-dimensional structure of the heat conducting housing shown in FIG2 .
[0018] FIG4 is a schematic diagram of the internal structure of the portable temperature control device shown in FIG1 from the left side.
[0019] FIG5 is a schematic diagram of a partially exploded structure of the portable temperature control device shown in FIG1 .
[0020] FIG6 is a schematic diagram of the exploded structure of the heat conducting housing and the heat dissipation assembly shown in FIG4 .
[0021] FIG7 is a schematic diagram of the three-dimensional structure of a portable temperature control device provided in the second embodiment of the present application.
[0022] FIG8 is a schematic diagram of a partially exploded structure of the portable temperature control device shown in FIG7 .
[0023] FIG9 is a schematic diagram of the three-dimensional structure of another temperature conducting component provided in this application.
[0024] FIG10 is a schematic diagram of the three-dimensional structure of a portable temperature control device provided in the third embodiment of the present application.
[0025] FIG11 is a schematic diagram of a partially exploded structure of the portable temperature control device shown in FIG10 .
[0026] FIG12 is a schematic diagram of the three-dimensional structure of a portable temperature control device provided in the fourth embodiment of the present application.
[0027] FIG13 is a schematic diagram of a partially exploded structure of the portable temperature control device shown in FIG12 .
[0028] FIG14 is a schematic diagram of the three-dimensional structure of the portable temperature control device provided in the fifth embodiment of the present application.
[0029] FIG15 is a schematic diagram of a partially exploded structure of the portable temperature control device shown in FIG14 .
[0030] FIG16 is a schematic diagram of a partially exploded structure of the portable temperature control device shown in FIG14 . Modes for Carrying Out the Invention
[0031] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0032] Referring to Figures 1 to 4 , a portable thermostat 10 according to a first embodiment of the present application includes a housing 18, a fan 14, and a thermostat assembly. The fan 14 is disposed within the housing 18, and the thermostat assembly is connected to the housing 18. The thermostat assembly includes a thermostat element 16 and a thermally conductive element 12 thermally connected to the thermostat element 16. The thermal conductive element 12 is provided with a vent 124.
[0033] The heat conduction connection in this application refers to the direct contact between two objects to form heat transfer, or indirect contact to form heat transfer, for example, indirect contact can be formed through an intermediate heat conducting medium such as thermal grease / silicone or graphite to form heat transfer.
[0034] The portable temperature control device 10 adjusts the temperature of the temperature conducting component 12 by setting a temperature control component 16, and uses the vents 124 of the temperature conducting component 12 to cool down or heat up the airflow formed by the fan 14, thereby increasing the temperature difference between the airflow formed by the fan 14 and the user's body, so that the portable temperature control device 10 can provide the user with a better temperature control function by blowing cold air or hot air.
[0035] 2 and 4 , the heat conducting member 12 includes a heat conducting housing 120, which includes a fan compartment 122, and a fan accommodating chamber 128 is formed in the fan compartment 122. The fan 14 is disposed in the fan accommodating chamber 128. The temperature regulating member 16 is partially heat-conductingly connected to the fan compartment 122 via the fan accommodating chamber 128. Furthermore, the device housing 18 has an accommodating chamber 182. The heat conducting housing 120, the fan 14, and the temperature regulating member 16 are disposed in the accommodating chamber 182, and the fan accommodating chamber 128 is connected to the accommodating chamber 182. An air inlet 184 and an air outlet 186 are provided on the device housing 18, and the air inlet 184 and the air outlet 186 are respectively connected to the fan accommodating chamber 128, and the air inlet 184 is disposed corresponding to and connected to the vent 124.
[0036] Specifically, the thermally conductive housing 120 can be made of a material with good thermal conductivity, such as copper alloy or aluminum alloy. The thermostat 16 can be, for example, a component capable of increasing or decreasing temperature, such as a thermal resistor or a semiconductor refrigeration chip. The vents 124, air inlet 184, and air outlet 186 can be, for example, a mesh-shaped aperture array, a honeycomb-shaped aperture array, an annular hole, a circular hole, or a combination of multiple holes that allow air flow.
[0037] Furthermore, referring to Figures 3 and 5 , the fan compartment 122 is provided with a vent 124. The heat conducting housing 120 has an air duct housing 121 connected to the fan compartment 122. The air duct housing 121 and the fan compartment 122 can be assembled and connected or integrally formed. An air duct 123 is formed within the air duct housing 121, which communicates with the fan accommodating chamber 128. The air duct housing 121 is provided with an air outlet 126, which communicates with the air outlet 186. When the fan 14 is in operation, the airflow generated by the fan 14 enters through the air inlet 184 and the vent 124, first gathers in the fan compartment 122, then flows through the air duct 123, passes through the air outlet 126 and the air outlet 186, and finally blows toward the user. The provision of the air duct 123 in the air duct housing 121 can adjust the wind speed, and the adjustment of the wind speed by the air duct 123 depends on the internal structure of the air duct 123 according to the Bernoulli principle. The internal structure of the air duct 123 is not specifically limited in this embodiment, and those skilled in the art can design it according to actual needs.
[0038] 3 and 5 , the heat conducting housing 120 includes a first sub-housing 127 and a second sub-housing 129. The first sub-housing 127 and the second sub-housing 129 enclose a fan accommodating chamber 128. The first sub-housing 127 and the second sub-housing 129 are assembled and connected or integrally formed.
[0039] Specifically, the first sub-housing 127 and the second sub-housing 129 are connected to form the fan compartment 122 , and can also be connected to form the air duct housing 121 , and enclosed to form the air duct 123 .
[0040] Furthermore, referring to Figures 3 and 5 , the fan compartment 122 has two vents 124, one located on the first sub-housing 127 and the other on the second sub-housing 129. There are two air inlets 184, one located on opposite sides of the fan 14, with a one-to-one correspondence between the two air inlets 184 and the two vents 124. The provision of two vents 124 increases the amount of air entering the fan compartment 122 per unit time.
[0041] In addition, referring to Figures 4 to 6, the device housing 18 includes a first sub-housing 181 and a second sub-housing 183, which are connected to form an accommodating chamber 182; the heat conducting shell 120 and the first sub-housing 181 are enclosed to form a fan accommodating chamber 128.
[0042] Therefore, the thermal conductive housing 120 is a semi-open housing. For example, the thermal conductive housing 120 only includes the second sub-housing 129 shown in Figure 5. The second sub-housing 129 has an opening 125 located on a side away from the vent 124. The opening 125 connects to the air vent 126 and the fan accommodating chamber 128. Furthermore, the thermal conductive housing 120, through the second sub-housing 129 and the first sub-housing 181, encloses the fan accommodating chamber 128 and the air duct 123. By configuring the thermal conductive housing 120 as a semi-open housing, material savings and thus costs can be achieved.
[0043] Furthermore, the temperature control element 16 is a semiconductor refrigeration chip. The semiconductor refrigeration chip uses the Peltier effect to cool or heat. The portable temperature control device 10 may be provided with a circuit electrically connected to the semiconductor refrigeration chip that can change the direction of current. When the current in the circuit is in one direction, the semiconductor refrigeration chip is thermally connected to one side of the thermal conductive housing 120 to cool. When the current in the circuit is in the opposite direction, the semiconductor refrigeration chip is thermally connected to one side of the thermal conductive housing 120 to heat.
[0044] 4 to 6 , the portable thermostat 10 further includes a first thermally conductive connector 11 thermally conductively connected between the thermally conductive housing 120 and the thermostat 16. Therefore, the thermally conductive connection between the thermostat 16 and the thermally conductive housing 120 can be improved.
[0045] Specifically, the thermostat 16 and the thermally conductive housing 120 are typically made of metal, plastic, or other materials, and therefore, the contact between the thermostat 16 and the thermally conductive housing 120 cannot be guaranteed to be tight, thereby reducing the efficiency of heat transfer between the thermostat 16 and the thermally conductive housing 120. The first thermally conductive connector 11 can be made of a material such as thermally conductive silicone, thereby achieving a tight connection between the thermostat 16 and the thermally conductive housing 120 via the first thermally conductive connector 11, thereby improving the efficiency of heat transfer between the thermostat 16 and the thermally conductive housing 120.
[0046] Further, referring to Figures 2 to 5, the air outlet 126 is arranged on the upper side of the heat-conducting shell 120, and the temperature regulating component 16 is arranged on one end of the heat-conducting shell 120, so that ventilation holes 124 corresponding to the air inlet 184 can be provided on the inner and outer sides of the heat-conducting shell 120, thereby increasing the air intake per unit time of the fan compartment 122.
[0047] Furthermore, referring to Figures 4 to 6, the portable thermostat 10 also includes a heat dissipation component 15 disposed in the accommodating cavity 182. The heat dissipation component 15 is thermally connected to the side of the thermostat 16 away from the heat-conducting shell 120. When the thermostat 16 is cooling, the heat dissipation component 15 can discharge the heat generated by the thermostat 16 during the cooling process. Specifically, referring to Figures 4 to 6, the heat dissipation component 15 is disposed adjacent to the device housing 18 on the side away from the thermostat 16, and a heat dissipation port 185 is provided at the end of the device housing 18 at a position adjacent to the heat dissipation component 15. The provision of the heat dissipation port 185 avoids heat accumulation in the device housing 18, thereby facilitating heat dissipation and enhancing the cooling effect of the portable thermostat 10.
[0048] Furthermore, referring to Figures 4 to 6 , the heat dissipation assembly 15 includes a heat sink 152 and a cooling fan 154. The heat sink 152 is thermally connected to the thermostat 16, and the cooling fan 154 is disposed between the heat sink 152 and the device housing 18. The cooling fan 154 enhances the heat dissipation efficiency of the heat dissipation assembly 15, and the heat sink 152 assists the thermostat 16 in transferring heat generated during cooling to the outside world.
[0049] 4 to 6 , the heat sink 152 includes a heat sink body 1522 and a heat sink portion 1524 connected to one side of the heat sink body 1522. A heat sink fan 154 is disposed between the heat sink portion 1524 and the device housing 18 and adjacent to the heat sink body 1522. When the heat sink fan 154 is in operation, it draws in ambient air through the air inlet 187 and blows the ambient air toward the heat sink portion 1524. The ambient air then flows along the heat sink portion 1524 toward the heat sink body 1522, exchanges heat with the heat sink body 1522, and is then discharged from the device housing 18 through the heat sink 185.
[0050] Specifically, the heat sink 152 may be made of a metal material such as copper alloy or aluminum alloy, or a material that is conducive to heat conduction, and the surface of the heat dissipation body 1522 may be provided with a striped or multi-groove structure to increase the surface area of the heat dissipation body 1522, thereby improving the heat exchange efficiency between the heat dissipation body 1522 and the external gas.
[0051] Furthermore, referring to Figures 4 to 6 , the portable thermostat 10 further includes a second thermally conductive connector 13 thermally conductively connected between the thermostat 16 and the heat sink 15. The second thermally conductive connector 13 improves the efficiency of heat transfer between the thermostat 16 and the heat sink 15. The materials and other details of the second thermally conductive connector 13 are similar to those of the first thermally conductive connector 11 described above and are not further described here.
[0052] Further, referring to Figures 1 and 4 to 6 , the device housing 18 includes a first housing portion 1802 and a second housing portion 1804 that are arranged opposite and connected. One end of the first housing portion 1802 is connected to the second housing portion 1804, and the first and second housing portions 1802 and 1804 define a wearing space 1806. A heat dissipation vent 185 and an air inlet 187 are defined at the other end of the first housing portion 1802, away from the first end. The heat dissipation vent 185 corresponds to the radiator 152, and the air inlet 187 corresponds to the cooling fan 154. The first housing portion 1802 has a receiving cavity 182.
[0053] 4 and 1 , the heat dissipation vent 185 and the air inlet 187 are provided at one end of the shell portion 180. When the user wears the portable temperature control device 10 on the body, such as the user's neck, through the wearing space 1806 and uses the portable temperature control device 10 to cool down, the other end of the first shell portion 1802 is often not facing the human body. Therefore, when the heat dissipation component 15 exchanges heat with the outside world through the air inlet 187 and the heat dissipation vent 185, the hot air flow emitted by the heat dissipation component 15 will not blow directly onto the user.
[0054] Specifically, referring to FIG. 1 , the first housing portion 1802 and the second housing portion 1804 are connected, for example, by a connecting portion 1808 . The first housing portion 1802 , the second housing portion 1804 , and the connecting portion 1808 collectively enclose a wearing space 1806 . The second housing portion 1804 may, for example, have the same structure as the first housing portion 1802 , and similarly be provided with a heat dissipation vent 185 and an air inlet 187 . The second housing portion 1804 may, for example, also be provided with a housing cavity 182 . The number of each of the heat-conducting housing 120 , the fan 14 , the thermostat 16 , the heat dissipation assembly 15 , the first heat-conducting connector 11 , and the second heat-conducting connector 13 , for example, may be two, and are disposed one-to-one within the two housing cavities 182 . Referring to FIG. 1 and FIG. 5 , the first housing portion 1802 and the second housing portion 1804 may, for example, respectively have a first sub-housing 181 and a second sub-housing 183 , and the first housing portion 1802 and the second housing portion 1804 may be formed by the first sub-housing 181 and the second sub-housing 183 , respectively, engaging with each other. When the portable temperature control device 10 is, for example, a neck-hanging fan, the user can wear the portable temperature control device 10 shown in Figure 1 on the neck through the wearing space 1806. The portable temperature control device 10 can supply air to both sides of the user's neck, and the hot air flow discharged by the heat dissipation component 15 is discharged through the heat dissipation port 185 shown in Figure 1.
[0055] As shown in Figures 7 to 9, the second embodiment of the present application provides a portable temperature control device 10, which differs from the first embodiment in that: the temperature conducting component 12 is arranged on the device housing 18 and exposed on the surface of the device housing 18, and the vent 124 can serve as the air inlet or outlet of the fan 14.
[0056] In this embodiment, as shown in Figures 7 and 8, the device housing 18 can define a wearing space 1806, and the thermal conductive member 12 is disposed on a side proximal to the wearing space 1806. In other embodiments, the device housing 18 may, for example, include a connecting portion 1808 and a first housing portion 1802 and a second housing portion 1804 disposed at both ends of the connecting portion 1808. The thermal conductive member 12 can be disposed on a side of the first housing portion 1802 and the second housing portion 1804 proximal to the wearing space 1806, or on a side of the first housing portion 1802, the second housing portion 1804, and the connecting portion 1808 proximal to the wearing space 1806. The thermal conductive member 12 can also be disposed only on the first housing portion 1802, the second housing portion 1804, or the connecting portion 1808, the specific details of which are not limited herein. The provision of the connecting portion 1808 enables the thermal conductive member 12 on the device housing 18 to remain in contact with the human neck.
[0057] In a preferred embodiment of the present embodiment, as shown in FIG8 , the portable temperature control device 10 further includes, for example, an air guide portion 30. The air guide portion 30 may be provided corresponding to the vent 124 and located within the device housing 18. The air guide portion 30 may be used to guide the airflow generated by the fan 14 to be blown out through the vent 124. In the present embodiment, the air guide portion 30 may be, for example, an air guide plate, which may be provided on the device housing 18. In other embodiments, the air guide plate may also be provided on other structures, for example, the air guide plate may also be provided on the temperature conducting member 12. The specific connection relationship of the air guide portion 30 may be provided according to actual needs and is not limited here.
[0058] In this embodiment, the device housing 18 may include a first sub-housing 181 and a second sub-housing 183, wherein the second sub-housing 183 is a housing closer to the human body, and the first sub-housing 181 is a housing further away from the human body. The first sub-housing 181 and the second sub-housing 183 are interconnected to form the device housing 18. One end of the air guide 30 extends to a position adjacent to the fan 14, and the other end of the air guide 30 extends to a side of the vent 124 away from the fan 14. The air guide 30 extends along the second sub-housing 183 toward the first sub-housing 181. As shown in FIG8 , the air guide 30 is in an inclined state. In the inclined state, the airflow generated by the fan 14 can be better gathered by the air guide 30 to the vent 124, thereby increasing the amount of air passing through the vent 124. As a result, the generated airflow is discharged through the vent 124 along the heat conducting member 12, allowing the user to enjoy more airflow and improving the user experience.
[0059] As shown in FIG9 , another thermal conductive member 12 provided by the present application has a vent 124 including a first vent 1241 and a second vent 1242. The first vent 1241 serves as an air inlet for the fan 14. The second vent 1242 serves as an air outlet for the fan 14, so that the airflow generated by the fan 14 can be heated or cooled twice during the process of being sucked in through the first vent 1241 and blown out through the second vent 1242, thereby further improving the user's sense of use and experience.
[0060] In a preferred embodiment of this embodiment, as shown in Figures 7 and 8, the heat conducting member 12 may be provided with an anti-wind blocking structure 40, which is exposed and protrudes from the surface of the device housing 18. In this embodiment, the anti-wind blocking structure 40 may be, for example, a plurality of raised portions arranged at intervals, and the raised portions may be strip-shaped raised portions, block-shaped raised portions, or raised portions of other shapes, which are not specifically limited here. The vent 124 may be, for example, provided at the bottom of the interval between two adjacent raised portions, so that when the portable temperature regulating device 10 is worn on a part of the human body, there is a distance between the human skin and the vent 124 without blocking the vent 124.
[0061] In a preferred embodiment of this embodiment, multiple protrusions can be extended on the temperature conducting member 12 along the length direction of the device housing 18. Through such an arrangement, when the user wears the portable temperature regulating device 10, the multiple protrusions can form contact around the human body parts and increase the contact area. The human body parts will not cause discomfort, thereby reducing the user's usage experience.
[0062] In this embodiment, an anti-wind blocking structure 40 is provided on the temperature conducting member 12, so that the portable temperature regulating device 10 can further fit the human body for temperature regulation when worn, and the air blown out by the portable temperature regulating device 10 can also be more fluid. Furthermore, when the portable temperature regulating device 10 fits the human body, it is easy for the temperature conducting member 12 to fit too tightly to make the vents 124 of the temperature conducting member 12 unable to ventilate. By providing a plurality of raised portions arranged at intervals on the temperature conducting member 12, an anti-wind blocking structure 40 is formed, so that the vents 124 of the temperature conducting member 12 can be ventilated, thereby improving the user's sense of use and experience.
[0063] In a preferred embodiment of this embodiment, as shown in FIG8 , the device housing 18 further includes a ventilation duct 50, and the air guide portion 30 is disposed within the ventilation duct 50. A first partition 52 is also disposed within the ventilation duct 50, wherein the first partition 52 is, for example, a baffle that can be connected to the air guide portion 30. The air guide portion 30 and the first partition 52 form a first ventilation duct 501 and a second ventilation duct 502 within the ventilation duct 50. Furthermore, a heat dissipation vent 185 is disposed on the device housing 18. The first ventilation duct 501 is used to direct the airflow generated by the fan 14 to the ventilation vent 124 for discharge, and the second ventilation duct 502 is used to direct the airflow generated by the fan 14 to the heat dissipation vent 185 for discharge. In this embodiment, the ventilation duct 50 is divided into two ducts by the air guide portion 30 and the first partition 52, so that the airflow generated by the fan 14 can be blown out separately through the two ventilation ducts. The first ventilation duct 501 allows the airflow generated by the fan 14 to pass through the vent 124, and then be discharged after the temperature adjustment effect of the thermal conductive component 12, and flow along the length direction of the device housing 18 and blow toward a part of the human body, such as the neck. The second ventilation duct 502 allows the airflow generated by the fan 14 to pass through the interior of the device housing 18 and then reach the heat dissipation port 185, wherein the second ventilation duct 502 can be provided with a heat sink 152, and the heat sink 152 can, for example, correspond to the heat dissipation port 185. In other embodiments, the heat sink 152 can be provided with multiple heat dissipation parts, and a heat dissipation groove is formed between two adjacent heat dissipation parts. The heat sink 152 also includes, for example, a heat dissipation body, and the heat dissipation body can be thermally connected to the temperature regulating component 16. For example, when temperature control element 16 is a semiconductor refrigeration chip, heat sink 152 is connected to the hot end surface of the semiconductor refrigeration chip through heat conduction between the heat dissipation body and the hot end surface of the semiconductor refrigeration chip. During operation of the semiconductor refrigeration chip, cold energy generated by the cold end surface is transferred through thermal conductive element 12 to the skin surface of the human neck, cooling and dissipating the body's heat. Heat generated by the hot end surface is transferred to heat sink 152 and dissipated through the heat dissipation grooves of heat sink 152 to heat dissipation port 185. The specifics are not limited here.
[0064] As shown in Figures 10 and 11, the third embodiment of the present application provides a portable temperature control device 10, which differs from the second embodiment in that a first spacer 54, a second spacer 56, and a second partition 58 are provided between the air guide portion 30 and the device housing 18.
[0065] Specifically, as shown in FIG. 10 and FIG. 11 , the device housing 18 may be provided with, for example, a heat dissipation vent 185 and an air outlet 186 .
[0066] The device housing 18 also includes a ventilation duct 50. The air guide portion 30 can be disposed on the ventilation duct 50, forming a first ventilation duct 501 on the ventilation duct 50. A first gap 54 and a second gap 56 are defined between the air guide portion 30 and the device housing 18. As shown in FIG11 , the first gap 54 can be formed between the air guide portion 30 and the left side of the device housing 18, and the second gap 56 can be formed between the air guide portion 30 and the right side of the device housing 18. The ventilation duct 50 is also provided with a second partition 58, which can be, for example, a partition. The second partition 58 divides the ventilation duct 50 into a second ventilation duct 502 and a third ventilation duct 503. The first gap 54, the second ventilation duct 502, and the air outlet 186 are connected, and the second gap 56, the third ventilation duct 503, and the heat dissipation vent 185 are connected.
[0067] In the present application, the structure formed between the second partition 58, the air guide portion 30 and the device housing 18 allows the ventilation duct 50 to be formed with a first ventilation duct 501, a second ventilation duct 502 and a third ventilation duct 503, wherein the first ventilation duct 501 allows the airflow generated by the fan 14 to pass through the vent 124, and then be discharged after the temperature adjustment effect of the heat conducting member 12, and flow along the length direction of the device housing 18 and blow toward a part of the human body, such as the neck. The second ventilation duct 502 allows the airflow generated by the fan 14 to pass through the first partition 54 and be discharged directly to the air outlet 186, and blow toward a part of the human body, such as the face. The third ventilation duct 503 allows the airflow generated by the fan 14 to pass through the second partition 56 and blow toward the heat dissipation vent 185.
[0068] In this embodiment, by forming a first interval 54 and a second interval 56 between the air guide portion 30 and the device housing 18, as well as a second partition 58, the ventilation duct 50 in the portable temperature control device 10 can form three streams, one stream blowing from the vent 124 to the neck, one stream blowing from the air outlet 186 to the face, and one stream blowing from the heat dissipation port 185 to dissipate heat to the structure in the portable temperature control device 10.
[0069] As shown in FIG. 12 and FIG. 13 , a portable temperature control device 10 provided in a fourth embodiment of the present application is different from the third embodiment in that the portable temperature control device 10 further includes a second fan 60 .
[0070] Specifically, as shown in Figures 12 and 13 , the air guide 30 is disposed on the device housing 18. The portable thermostat 10 further includes, for example, a ventilation duct 50 disposed within the device housing 18 and an air outlet 186 disposed on the device housing 18 and communicating with the ventilation duct 50. The fan 14 is located on a side of the ventilation duct 50 away from the air outlet 186. The portable thermostat 10 further includes, for example, a heat dissipation vent 185 disposed on the device housing 18 and a second fan 60. The heat dissipation vent 185 is disposed on the device housing 18. The ventilation duct 50 is further provided with a third partition 57, such as a partition. The second fan 60 is located on a side of the third partition 57 away from the fan 14.
[0071] In this embodiment, a second fan 60 is separately provided to dissipate heat inside the portable temperature control device 10, so that the airflow generated by the fan 14 in the ventilation duct 50 passes through the vent 124, and is discharged after the temperature control effect of the heat conducting component 12, and flows along the length direction of the device housing 18 and blows toward the human body parts such as the neck, and the airflow generated by the fan 14 is directly discharged out of the air outlet 186.
[0072] As shown in FIG. 14 to FIG. 16 , a fifth embodiment of the present application provides a portable temperature control device 10 , which differs from the second embodiment in that a third fan 70 and a fourth fan 80 may be provided in the connecting portion 1808 of the device housing 18 .
[0073] Specifically, as shown in Figures 14, 15, and 16, the connection portion 1808 of the device housing 18 may be provided with a back neck protrusion, which may extend downward. A heat conducting member 12 is provided on the side of the connection portion 1808 near the wearing space 1806. The heat conducting member 12 may be provided on the connection portion 1808 and the back neck protrusion. The heat conducting member 12 is provided with vents 124, which include a first vent 1241, a second vent 1242, a third vent 1243, and a fourth vent 1244.
[0074] Multiple fans can be installed in the connection portion 1808. In this embodiment, two fans are used as an example. A third fan 70 and a fourth fan 80 are installed in the connection portion 1808. The third fan 70 and the fourth fan 80 can be installed at intervals at both ends of the connection portion 1808, or they can be installed on both sides of the connection portion 1808. The specific location can be adjusted according to actual conditions and is not limited here. The third fan 70 corresponds to the third vent 1243, and the fourth fan 80 corresponds to the first vent 1241. The air generated by the third fan 70 and the fourth fan 80 can be blown out through the second vent 1242 and the fourth vent 1244 via the thermal conductive member 12.
[0075] The fourth ventilation duct 504 and the fifth ventilation duct 505 are provided in the connecting portion 1808 , wherein the fourth ventilation duct 504 , the third ventilation port 1243 and the fourth ventilation port 1244 are connected, and the fifth ventilation duct 505 , the first ventilation port 1241 and the second ventilation port 1242 are connected.
[0076] A first baffle 90 and a second baffle 92 are provided in the connecting portion 1808 , wherein the first baffle 90 is used to guide the wind generated by the third fan 70 to be blown out through the fourth vent 1244 , and the second baffle 92 is used to guide the wind generated by the fourth fan 80 to be blown out through the first air outlet hole 75 .
[0077] The specific extension direction of the first baffle 90 and the second baffle 92 can also refer to the structure of the air guide portion 30 in the first embodiment, and will not be described in detail here.
[0078] In a preferred embodiment of this embodiment, a plurality of raised portions arranged at intervals are provided on one side of the thermal conductive member 12 near the wearing space 1806. The raised portions may be strip-shaped, block-shaped, or other shaped, and the specific shape is not limited here. The raised portions may be arranged along the length of the connecting portion 1808.
[0079] In addition, the portable temperature control device 10 can be a neck-hanging fan as shown in Figures 1 to 16, but the portable temperature control device 10 is not limited to a neck-hanging fan, and can also be used as a handheld temperature control device, a belt-type temperature control device, or other temperature control devices that are easy to carry.
[0080] In addition, it can be understood that the aforementioned embodiments are merely illustrative descriptions of the present application. On the premise that the technical features do not conflict, are not inconsistent, and do not violate the purpose of the present application, the technical solutions of the various embodiments can be arbitrarily combined and used in combination.
[0081] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A portable temperature control device, characterized in that: include: Device housing; A fan is disposed in the housing of the device; The temperature regulating component is connected to the housing of the device, and the temperature regulating component comprises a temperature regulating part and a temperature conducting part connected to the temperature regulating part by thermal conduction, and the temperature conducting part is provided with a vent.
2. The portable temperature control device according to claim 1, characterized in that: The heat conducting component comprises a heat conducting shell, which is arranged in the device shell, and the heat conducting shell has a fan compartment, the fan is arranged in the fan compartment, and the vent is arranged on the fan compartment.
3. The portable temperature control device according to claim 2, characterized in that: The fan compartment is formed with a fan accommodating cavity, the fan is arranged in the fan accommodating cavity, and the temperature regulating component is connected to the fan compartment by partial heat conduction forming the fan accommodating cavity.
4. The portable temperature control device according to claim 2, characterized in that: An air inlet is arranged on the device housing, and the air inlet is arranged corresponding to the vent and communicated with the vent.
5. The portable temperature control device according to claim 2, characterized in that: The heat conducting housing has an air duct shell connected to the fan compartment, the air duct shell is formed with an air duct, and the air duct is connected to the fan accommodating cavity.
6. The portable temperature control device according to claim 1, characterized in that: The heat conducting component is arranged on the device housing and exposed on the surface of the device housing.
7. The portable temperature control device according to claim 6, characterized in that: The vent includes a first vent and a second vent, the first vent serves as an air inlet of the fan, and the second vent serves as an air outlet of the fan.
8. The portable temperature control device according to claim 6, characterized in that: The device shell defines a wearing space, and the temperature conducting component is arranged on a side of the device shell facing the wearing space.
9. The portable temperature control device according to claim 8, characterized in that: The heat conducting component is also provided with an anti-wind blocking structure, and the anti-wind blocking structure is arranged corresponding to the ventilation opening.
10. The portable temperature control device according to claim 9, characterized in that: The wind blocking prevention structure comprises a plurality of protrusions arranged at intervals, and the ventilation opening is arranged at the bottom of the interval between two adjacent protrusions.
Citation Information
Patent Citations
Neck-hung fan
CN214887842U
Portable air conditioner with good air outlet temperature adjusting effect
CN218269378U
Portable fan
CN221220883U
Portable temperature adjusting device
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Neck-mounted fan
WO2022100708A1