WO2024043737A1

WO2024043737A1 - Wearable device

Info

Publication number: WO2024043737A1
Application number: PCT/KR2023/012609
Authority: WO
Inventors: 강진일; 오동은
Original assignee: 엘지전자 주식회사
Priority date: 2022-08-26
Filing date: 2023-08-24
Publication date: 2024-02-29
Also published as: KR20240029375A

Abstract

The present invention relates to a wearable device for controlling body temperature. A wearable device according to an embodiment of the present invention includes: a main housing; a body temperature control unit that is partially disposed outside the main housing and absorbs heat; a blower unit that flows air to cool the body temperature control unit; an electric unit that supplies power to the body temperature control unit and the blower unit and controls the body temperature control unit and the blower unit; and an inner housing which is coupled to the inside of the main housing and separates a space where the electric unit is arranged from a space where the blower unit is arranged.

Description

wearable devices

The present invention relates to a wearable device, and more specifically, to a wearable device that regulates body temperature.

As high temperatures and humidity become commonplace in the summer, portable fans that can be easily carried are becoming a necessity. Due to the development of secondary battery technology and the increase in the tendency to use personalized devices, the demand for portable fans has increased explosively. Most of the existing portable fans were of the handheld type that can be held in one hand, but recently, the neckband type that can be worn around the neck has emerged and is in the spotlight.

However, portable fans have the disadvantage of lowering body temperature through forced convection, making it difficult to feel cool outdoors in extremely hot and humid environments.

The problem that the present invention aims to solve is to provide a wearable device that directly absorbs heat from the human body or emits heat directly to the human body.

Another object of the present invention is to provide a wearable device that prevents moisture or dirt from entering electrical components.

The problems of the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the description below.

In order to achieve the above problem, a wearable device according to an embodiment of the present invention includes a main housing, a body temperature control unit partially disposed outside the main housing to absorb heat, and cooling the body temperature control unit by flowing air. a blower unit that supplies power to the temperature control unit and the blower unit and controls the temperature control unit and the blower unit, a space in which the electric unit is disposed by being coupled to the inside of the main housing, and a space in which the blower unit is disposed. Includes an inner housing that divides the

In order to achieve the above problem, a wearable device according to an embodiment of the present invention includes a main housing, a body temperature control unit partially disposed outside the main housing to absorb heat, and cooling the body temperature control unit by flowing air. a blowing unit that supplies power to the body temperature control unit and the blower unit and controls the temperature control unit and the blower unit, a space coupled to the inside of the main housing where air flows by the blower unit, and the electrical equipment unit. It includes an inner housing that divides the space where the unit is placed.

Specific details of other embodiments are included in the detailed description and drawings.

According to the wearable device of the present invention, one or more of the following effects are achieved.

First, there is the advantage of preventing moisture or dirt from entering the electrical components by separating the space where the air flows and the space where the electrical components are placed.

Second, there is also the advantage that the electrical components are surrounded by a partition, preventing moisture or dirt from penetrating.

Third, batteries that are vulnerable to moisture have the advantage of being completely blocked from moisture by the ribs and partition walls.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is a perspective view of a wearable device according to an embodiment of the present invention.

Figure 2 is a front view of a wearable device according to an embodiment of the present invention.

Figure 3 is a cross-sectional view of a wearable device according to an embodiment of the present invention.

Figure 4 is an example of use of a wearable device according to an embodiment of the present invention.

Figure 5 is an exploded perspective view of a portion of the main body of a wearable device according to an embodiment of the present invention.

Figure 6 is a cross-sectional view of the main body of a wearable device according to an embodiment of the present invention.

Figure 7 is a perspective view of the inner housing of a wearable device according to an embodiment of the present invention.

Figure 8 is a perspective view of the outer housing of a wearable device according to an embodiment of the present invention.

Figure 9 is a longitudinal cross-sectional view of the main body of a wearable device according to an embodiment of the present invention.

Figure 10 is a short-axis cross-sectional view of the main body of a wearable device according to an embodiment of the present invention.

The advantages and features of the present invention and methods for achieving them will become clear by referring to the embodiments described in detail below along with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below and may be implemented in various different forms. The present embodiments are merely provided to ensure that the disclosure of the present invention is complete and to be understood by those skilled in the art. It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

Although first, second, etc. are used to describe various components, these components are of course not limited by these terms. These terms are only used to distinguish one component from another component, and unless specifically stated to the contrary, the first component may also be a second component.

Throughout the specification, unless otherwise stated, each element may be singular or plural.

Hereinafter, the “top (or bottom)” of a component or the arrangement of any component on the “top (or bottom)” of a component means that any component is placed in contact with the top (or bottom) of the component. Additionally, it may mean that other components may be interposed between the component and any component disposed on (or under) the component.

Additionally, when a component is described as being “connected,” “coupled,” or “connected” to another component, the components may be directly connected or connected to each other, but the other component is “interposed” between each component. It should be understood that “or, each component may be “connected,” “combined,” or “connected” through other components.

As used herein, singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, terms such as “consists of” or “comprises” should not be construed as necessarily including all of the various components or steps described in the specification, and some of the components or steps may include It may not be included, or it should be interpreted as including additional components or steps.

Throughout the specification, when referred to as “A and/or B”, this means A, B or A and B, unless specifically stated to the contrary, and when referred to as “C to D”, this means unless specifically stated to the contrary. Unless there is one, it means that it is C or higher and D or lower.

Hereinafter, the present invention will be described with reference to drawings for explaining wearable devices according to embodiments of the present invention.

FIG. 1 is a perspective view of a wearable device according to an embodiment of the present invention, FIG. 2 is a front view of a wearable device according to an embodiment of the present invention, and FIG. 3 is a front view of a wearable device according to an embodiment of the present invention. This is a cross-sectional view.

A wearable device according to an embodiment of the present invention includes a main body 100 that absorbs heat or radiates heat in contact with the human body, and a band 200 that can be worn on the human body.

The main body 100 dissipates heat and absorbs heat by the Peltier effect using electricity. A portion of the main body 100 comes into contact with the human body to cool or heat the human body.

The band 200 is detachably coupled to the main body 100. The band 200 is formed in a U-shape so that it can be worn on any part of the human body, especially the neck. The band 200 is formed at both ends of the portion where the main body 100 is mounted, with a pair of legs extending long in the opposite direction to the portion where the main body 100 is disposed.

The main body 100 includes a housing part 110 in the shape of an oval bowl with a space formed inside, a body temperature control part 120 that is partially disposed outside the housing part 110 to absorb or release heat, and a body temperature control part. An electrical unit 140 that supplies power to the unit 120 and the blowing unit 130 and controls the temperature control unit 120 and the blower 130, and cools the temperature control unit 120 by flowing air. It includes a blowing unit 130 that heats.

The housing portion 110 forms the exterior. The housing portion 110 has a hole formed on its upper surface through which air introduced and discharged by the blower 130 passes. The oval-shaped housing portion 110 has a hole through which air is introduced on one upper surface in the long axis direction, and a hole through which air is discharged is formed on the other upper surface.

The lower portion of the housing portion 110 is inserted into the band 200 and coupled to the band 200. The housing portion 110 accommodates an electric unit 140, a blower unit 130, and a temperature control unit 120 therein.

The temperature control unit 120 absorbs and releases heat by the Peltier effect. The temperature control unit 120 cools or heats the human body by contacting it. The temperature control unit 120 is powered and controlled by the electrical unit 140. The temperature control unit 120 is cooled or heated by the blowing unit 130. The temperature control unit 120 is disposed at the lower part of the housing unit 110. The temperature control unit 120 is arranged such that a portion is exposed to the outside from the bottom of the housing unit 110. A portion of the temperature control unit 120 is disposed outside the housing unit 110.

The blower 130 is disposed above the temperature control unit 120. The blower 130 is in contact with the body temperature control unit 120 and absorbs heat from the body temperature control unit 120 or emits heat to the body temperature control unit 120. The blowing unit 130 flows air into and out of the housing unit 110. The blowing unit 130 is powered and controlled by the electrical unit 140. The blowing unit 130 is disposed inside the housing unit 110. The blower 130 introduces air through a hole formed in the housing portion 110 and discharges heated or cooled air through a hole formed in the housing portion 110.

The electrical unit 140 is composed of a connector, battery, button, indicator light, temperature sensor, circuit board, and elements, and charges electricity with power supplied from the outside, receives user commands, and states the operating state or charging state. displays, measures the temperature of the temperature control unit 120 and the temperature of the flowing air, and controls the temperature control unit 120 and the blower 130. The electrical unit 140 is disposed inside the housing unit 110.

When the wearable device according to an embodiment of the present invention is worn around the neck, the two legs of the band 200 are placed on both sides of the user's neck and the main body 100 is placed behind the neck so that the body temperature control unit 120 Make sure it touches the back of your neck. When the user inputs an operation start command to the electrical unit 140, the temperature control unit 120 and the blower unit 130 operate. When the body temperature control unit 120 absorbs heat from the user's neck, the user's neck in contact with the body temperature control unit 120 becomes cold and the user can feel cool. When the temperature control unit 120 emits heat from the user's neck, the user's neck in contact with the temperature control unit 120 becomes warm and the user can feel warmth.

The blowing unit 130 introduces external air into the housing unit 110, disperses the heat generated in the body temperature control unit 120, and discharges it to the outside, or releases heat in the air to the body temperature control unit 120. .

Depending on the embodiment, the user can use the band 200 by wrapping it around an arm or leg, or after separating the band 200, only the main body 100 can be used by contacting a specific part of the human body.

FIG. 5 is an exploded perspective view of a portion of the body of a wearable device according to an embodiment of the present invention, and FIG. 6 is a cross-sectional view of a portion of the body of a wearable device according to an embodiment of the present invention.

The housing unit 110 according to an embodiment of the present invention includes a main housing 111 forming the lower exterior, an inner housing 112 fixing the electrical unit 140 and the blower unit 130, and a main housing It includes an outer housing 113 that covers the upper part of (111), and a cover 114 that is disposed on the upper surface of the outer housing 113 and forms the upper exterior.

The main housing 111 is formed in the shape of an oval bowl with an open top. The main housing 111 is combined with the band 200. The main housing 111 is inserted into the band 200 and is not exposed to the outside. The main housing 111 is coupled with an inner housing 112 on the inside and an outer housing 113 on the upper side.

A portion of the bottom of the main housing 111 is opened so that the thermoelectric element 121 of the temperature control unit 120, which will be described later, penetrates. The plate 123 of the temperature control unit 120, which will be described later, is coupled to the outside of the bottom of the main housing 111. An input button 144 and an indicator light 145 of the electrical unit 140, which will be described later, are disposed around one side of the main housing 111 in the long axis direction so as to protrude to the outside. A blowing fan 131 and a heat sink 132 of the blowing unit 130, which will be described later, are disposed on the upper side of the bottom of the main housing 111.

The inner housing 112 is coupled to the inside of the main housing 111. The inner housing 112 has a battery 141 and a main board 142 of the electrical equipment unit 140, which will be described later, combined on the upper side, and an auxiliary board 143 and a blower unit 130 of the electrical equipment unit 140, which will be described later, on the lower side. )'s blowing fan 131 and heat sink 132 are combined.

The inner housing 112 partitions the electric unit 140 and the blower unit 130. The inner housing 112 divides the space where the electric unit 140 is placed and the space where the blower unit 130 is placed. The inner housing 112 divides the space through which air flows by the blower 130 and the space where the electric unit 140 is disposed. The inner housing 112 forms a flow path for air flowing by the blower 130. The inner housing 112 prevents the air flowing by the blower 130 from flowing into the electrical unit 140. The inner housing 112 prevents moisture or foreign substances flowing into the blowing unit 130 from flowing into the electrical unit 140.

The inner housing 112 is formed with a partition wall that protrudes upward to horizontally divide the space through which air flows by the blower 130 and the space where the electric unit 140 is disposed. The inner housing 112 is formed with a double partition wall that protrudes upward, with the outer partition wall surrounding the main board 142, which will be described later, and the inner partition wall surrounding the battery 141, which will be described later. The inner housing 112 has a partition wall coupled to the outer housing 113. The inner housing 112 has a partition wall fused to the outer housing 113 or is bonded to the outer housing 113 using a photocurable adhesive.

The outer housing 113 is formed in an oval-shaped curved surface. The outer housing 113 is coupled to the top of the main housing 111 and forms the upper surface of the main housing 111. A hole is formed in the outer housing 113 through which air introduced and discharged by the blower 130 passes. The outer housing 113 has a hole through which air is introduced on one side of the long axis direction and a hole through which air is discharged is formed on the other side. The outer housing 113 is combined with the main housing 111 and the inner housing 112. The outer housing 113 is fused or bonded to the main housing 111 and the inner housing 112 using a photocurable adhesive.

The outer housing 113 has a circumference coupled to the circumference of the main housing 111, and a lower surface coupled to the partition wall of the inner housing 112. The outer housing 113 is made of a light-transmitting material so that it can be laser fused to the main housing 111 and the inner housing 112 or adhered to the main housing 111 and the inner housing 112 using a photocurable adhesive.

The cover 114 is detachably coupled to the outer housing 113 so as to cover the outer housing 113. The cover 114 is formed as an oval-shaped curved surface and has substantially the same shape and size as the outer housing 113. The cover 114 completely covers the outer housing 113 and forms an upper exterior. The lower surface of the cover 114 is in surface contact with the upper surface of the outer housing 113. The edge of the cover 114 covers the edge of the outer housing 113, but does not contact the edge of the main housing 111.

The cover 114 is formed with a hole through which air introduced and discharged by the blower 130 passes, in accordance with the hole formed in the outer housing 113. The cover 114 has a hole through which air flows in on one side of the long axis and a hole through which air is discharged on the other side.

The cover 114 is made of a light-blocking material and protects the electrical unit 140, the blower unit 130, etc., which are covered with the outer housing 113, which is a light-transmitting material.

The cover 114 is manufactured in various patterns or colors and can be replaced according to the user's preference.

The body temperature control unit 120 according to an embodiment of the present invention includes a thermoelectric element 121 that radiates and absorbs heat by the Peltier effect, and a plate 123 that cools or heats the human body by contacting the human body. .

The thermoelectric element 121 converts electrical energy into thermal energy. The thermoelectric element 121 is disposed in the lower portion of the main housing 111 to dissipate heat and absorb heat. The thermoelectric element 121 is formed in a hexahedral shape, so that its upper surface is in close contact with the heat sink 132 of the blower 130, which will be described later, and its lower surface is in close contact with the plate 123.

The bottom surface of the thermoelectric element 121 is in contact with the plate 123 and absorbs heat, and the top surface in contact with the heat sink 132 dissipates heat, or the bottom surface in contact with the plate 123 dissipates heat and the heat sink 132 The upper surface in contact with absorbs heat. The thermoelectric element 121 passes through an opening formed on the bottom of the main housing 111, and its lower end protrudes from the bottom of the main housing 111.

Plate 123 is formed in an oval shape. The plate 123 is composed of a flat portion and a curved portion, and at least a portion of the flat portion is disposed in close contact with the bottom of the thermoelectric element 121. The plate 123 is in contact with the human body and absorbs heat from the human body or emits heat to the human body. Plate 123 is disposed in the center of the bottom of the main housing 111. The plate 123 is coupled to the outside of the bottom of the main housing 111.

The blowing unit 130 according to an embodiment of the present invention includes a blowing fan 131 that flows air, and a heat sink 132 that absorbs heat from the thermoelectric element 121 or emits heat to the thermoelectric element 121. ) includes.

The blowing fan 131 is a centrifugal fan that introduces air in the axial direction and discharges it in the radial direction. The blowing fan 131 introduces air through the hole in the cover 114 and the hole in the outer housing 113 and flows to the heat sink 132, and blows the air heated or cooled in the heat sink 132 into the outer housing ( Air is discharged through the hole of 113) and the hole of cover 114. The blowing fan 131 is disposed on the side of the heat sink 132. The blowing fan 131 is coupled to the lower side of the inner housing 112. The blowing fan 131 is arranged in parallel with the heat sink 132 and at an angle with respect to the heat sink 132.

The heat sink 132 is disposed in the direction in which air from the blowing fan 131 is discharged. The heat sink 132 transfers heat between the air flowing through the blowing fan 131 and the thermoelectric element 121. The heat sink 132 absorbs heat from the thermoelectric element 121 and dissipates it into the air, or releases heat in the air to the thermoelectric element 121. The heat sink 132 is disposed between the battery 141 and the thermoelectric element 121. The heat sink 132 is disposed in close contact with the upper surface of the thermoelectric element 121. The heat sink 132 is coupled to the lower side of the inner housing 112.

The electrical unit 140 according to an embodiment of the present invention includes a battery 141 that stores and supplies electricity, a main board 142 on which a controller and other elements are mounted, and a device that processes command signals and status information signals. It includes an auxiliary board 143 on which devices are mounted, an input button 144 that receives user commands, and an indicator light 145 that displays the operating status.

The battery 141 is a secondary battery that stores electricity using power supplied from outside. The battery 141 supplies electricity to the thermoelectric element 121 and the blowing fan 131. The battery 141 is coupled to the upper side of the inner housing 112. The battery 141 is disposed above the blower 130.

The main board 142 is equipped with a controller, capacitor, and other elements to control the battery 141, thermoelectric element 121, and blower fan 131. The main board 142 is disposed around the battery 141 and above the blower 130. The main board 142 is coupled to the upper side of the inner housing 112.

The auxiliary board 143 processes the command signal input through the input button 144 and transmits it to the main board 143, and processes the status information signal transmitted from the main board 143 and applies it to the indicator light 145. . The auxiliary board 143 is electrically connected to the main board 142, the input button 144, and the indicator light 145. The auxiliary board 143 is disposed inside the main housing 111. The auxiliary board 143 is coupled to the lower side of the inner housing 112 and disposed on the opposite side of the blowing fan 131. The auxiliary substrate 143 is arranged side by side and spaced apart from the thermoelectric element 121.

The input button 144 receives commands to operate the blower fan 131 and the thermoelectric element 121. The input button 144 is arranged to protrude on one side of the main housing 111 in the long axis direction. The input buttons 144 may be provided as a pair and arranged to be spaced apart from each other.

The indicator light 145 displays the charging state of the battery 141 and the operating state of the thermoelectric element 121 and the blowing fan 131 with light. The indicator light 145 is arranged to protrude on one side of the main housing 111 in the long axis direction. The indicator light 145 is disposed adjacent to the portion around the main housing 111 where the input button 144 is disposed. The indicator lights 145 may be provided as a pair and placed between a pair of input buttons 144.

The electrical unit 140 may further include a power terminal (not shown) to which a cable is connected to supply power from the outside. The power terminal is USB (Universal Serial Bus), and data can be transmitted and received with external devices through a cable.

FIG. 7 is a perspective view of an inner housing of a wearable device according to an embodiment of the present invention, FIG. 8 is a perspective view of an outer housing of a wearable device according to an embodiment of the present invention, and FIG. 9 is an embodiment of the present invention. This is a cross-sectional view in the long-axis direction of the main body of a wearable device according to an example, and Figure 10 is a cross-sectional view in the short-axis direction of the main body of a wearable device according to an embodiment of the present invention.

Referring to FIG. 7, the inner housing 112 includes a rectangular plate-shaped inner housing body 1121 and is disposed on one side of the inner housing body 1121 to guide air introduced from the outside by the blower 130. The inlet guide 1126, the discharge guide 1127 disposed on the other side of the inner housing body 1121 and guiding the inflow air to the outside, between the inner housing body 1121 and the inlet guide 1126, and the inner housing body It includes a main board partition wall 1123 that protrudes upward between 1121 and the discharge guide 1127, and a battery partition wall 1122 that protrudes upward from the inner housing body 1121.

The inner housing body 1121 is formed in a rectangular plate shape. The inner housing body 1121 has an inlet guide 1126 formed on one side in the longitudinal direction and a discharge guide 1127 formed on the other side in the longitudinal direction. The inner housing body 1121 is formed with a double partition (main board partition 1123 and battery partition 1122) that protrudes upward in layers. The inner housing body 1121 has a battery 141 and a main board 142 disposed on the upper side, and a heat sink 132 is disposed on the lower side.

The inlet guide 1126 is formed in a semicircular plate shape. The inlet guide 1126 is formed in a single layer with the inner housing body 1121 and is placed lower than the inner housing body 1121. A blowing fan 131 is disposed below the inlet guide 1126.

The discharge guide 1127 is formed in a semicircular plate shape. The discharge guide 1127 is formed in a single layer with the inner housing body 1121 and is placed lower than the inner housing body 1121. An auxiliary board 143, an input button 144, and an indicator light 145 are disposed on the lower side of the discharge guide 1127.

The blower 130 is disposed on the lower side of the inlet guide 1126 and the inner housing body 1121, and the electric unit 140 is disposed on the upper side of the inner housing body 1121 and the lower side of the discharge guide 1127. Accordingly, the spaces in which the blowing unit 130 and the electric unit 140 are arranged are separated.

The blowing fan 131 is disposed below the inflow guide 1126, and the heat sink 132 is disposed below the inner housing body 1121. The main board 142 and the battery 141 are placed on the upper side of the inner housing body 1121, and the auxiliary board 143, input button 144, and indicator light 145 are placed on the lower side of the discharge guide 1127. do.

The main board barrier wall 1123 and the battery barrier wall 1122 are arranged in one layer. The battery partition wall 1122 is disposed inside the main board partition wall 1123. The main board partition wall 1123 and the battery partition wall 1122 surround a portion of the electrical unit 140. The main board barrier 1123 is formed to protrude upward to surround the circumference of the main board 142, and the battery barrier wall 1122 is formed to protrude upward to surround the circumference of the battery 141.

The main board partition wall 1123 and the battery partition wall 1122 horizontally divide the space through which air flows by the blower unit 130 and the space where the electrical unit 140 is disposed. The upper ends of the main board partition 1123 and the battery partition 1122 are coupled to the outer housing 113. The upper ends of the main board barrier 1123 and the battery barrier 1122 are fused to the outer housing 113 or are bonded to each other using a photocurable adhesive.

Referring to FIG. 8, the outer housing 113 is a combination of an outer housing body 1131 formed in an oval-shaped curved surface, and a main housing that protrudes downward around the circumference of the outer housing body 1131 and is coupled to the main housing 111. A rib 1134, a plurality of housing inlet holes 1136 through which air flows in by the blower 130, a plurality of housing discharge holes 1137 through which air is discharged by the blower 130, and an outer housing. A partition coupling rib 1132 protrudes downward from the center of the body 1131 and is coupled to the battery partition 1122, and a partition coupling rib 1132 protrudes toward the lower side of the outer housing body 1131 and is disposed inside the partition coupling rib 1132 to form a battery. It includes a battery fixing rib 1133 that contacts the upper side of (141).

The main housing coupling rib 1134 is coupled to the inside of the top of the main housing 111. The main housing coupling rib 1134 is formed on a portion of the circumference of the outer housing body 1131.

The partition coupling rib 1132 is coupled to the outer side of the top of the battery partition wall 1122. The partition coupling rib 1132, together with the battery partition 1122, blocks moisture or dirt from penetrating into the battery 141.

The battery fixing rib 1133 is disposed on the inside of the battery partition wall 1122. The battery fixing rib 1133 presses and secures the battery 141 from the top to the bottom.

A plurality of housing inlet holes 1136 are formed on one side of the outer housing body 1131 in the long axis direction, and a plurality of housing discharge holes 1137 are formed on the other side of the outer housing body 1131 in the long axis direction.

The plurality of housing inlet holes 1136 are disposed on the upper side of the inlet guide 1126 and are not disposed on the upper side of the inner housing body 1121. The outer housing body 1131 may be formed as a closed circle with the same diameter as the housing inlet hole 1136 on the upper side of the inner housing body 1121. The plurality of housing inlet holes 1136 are not disposed in a portion of the outer housing body 1131 that is coupled to the top of the main board partition wall 1123.

The plurality of housing discharge holes 1137 are disposed on the upper side of the discharge guide 1127 and are not disposed on the upper side of the inner housing body 1121. The outer housing body 1131 may have a closed circle formed on the upper side of the inner housing body 1121 with the same diameter as the housing discharge hole 1137. The plurality of housing discharge holes 1137 are not disposed in a portion of the outer housing body 1131 that is coupled to the top of the main board partition wall 1123.

In the above, preferred embodiments of the present invention have been shown and described, but the present invention is not limited to the specific embodiments described above, and can be used in the technical field to which the invention pertains without departing from the gist of the present invention as claimed in the patent claims. Of course, various modifications can be made by those skilled in the art, and these modifications should not be understood individually from the technical idea or perspective of the present invention.

Claims

main housing;

A body temperature control unit, a portion of which is disposed outside the main housing to absorb heat;

A blower that flows air to cool the temperature control unit;

An electrical unit that supplies power to the temperature control unit and the blower unit and controls the temperature control unit and the blower unit; and

A wearable device including an inner housing coupled to the main housing to divide a space in which the electric unit is placed and a space in which the blower unit is placed.
According to claim 1,

The inner housing is,

Inner housing body; and

An inflow guide disposed on one side of the inner housing body to guide air introduced from the outside by the blower,

The blower is disposed below the inflow guide and the inner housing body,

A wearable device in which a portion of the electrical unit is disposed on an upper side of the inner housing body.
According to claim 2,

The inlet guide is a wearable device formed in a single layer with the inner housing body and disposed lower than the inner housing body.
According to claim 2,

The blower unit,

A blowing fan that moves air; and

It includes a heat sink that transfers heat between the air through which the blower fan flows and the temperature control unit,

The blowing fan is disposed below the inlet guide,

The heat sink is a wearable device disposed on the lower side of the inner housing body.
According to claim 2,

The inner housing further includes a discharge guide disposed on the other side of the inner housing body to guide the introduced air to the outside,

A wearable device in which the remaining portion of the electrical portion is disposed below the discharge guide.
According to claim 5,

The discharge guide is a wearable device formed in a single layer with the inner housing body and disposed lower than the inner housing body.
According to claim 5,

The inner housing further includes a main board partition wall protruding upward between the inner housing body and the inlet guide and between the inner housing body and the discharge guide.
According to claim 7,

The inner housing further includes a battery partition wall that protrudes upward from the inner housing body,

The battery barrier is a wearable device disposed inside the main board barrier.
According to claim 1,

A wearable device in which the inner housing is formed with a double partition wall protruding upward.
According to clause 9,

Further comprising an outer housing covering the upper part of the main housing,

The outer housing is coupled to the main housing on its circumference,

A wearable device in which the upper end of the double partition is coupled to the outer housing.
According to clause 9,

The double partition wall is a wearable device that surrounds a portion of the electrical unit.
According to claim 1,

The electrical unit includes a main board on which devices such as a controller are mounted to control the temperature control unit and the blower unit,

The inner housing is a wearable device including a main board partition wall that protrudes upward to surround the circumference of the main board.
According to claim 12,

Further comprising an outer housing covering the upper part of the main housing,

The outer housing is coupled to the main housing on its circumference,

A wearable device in which the top of the main board partition is coupled to the outer housing.
According to claim 13,

The outer housing is,

a plurality of housing inlet holes through which air is introduced by the blower; and

It includes a plurality of housing discharge holes through which air is discharged by the blower,

The plurality of housing inlet holes are not formed in a portion of the outer housing coupled to the top of the main board partition wall,

A wearable device in which the plurality of housing discharge holes are not formed in a portion of the outer housing coupled to the top of the main board partition wall.
According to claim 13,

The outer housing is,

a plurality of housing inlet holes through which air is introduced by the blower; and

It includes a plurality of housing discharge holes through which air is discharged by the blower,

The inner housing is,

Inner housing body;

an inflow guide disposed on one side of the inner housing body to guide air introduced from the outside by the blower; and

It includes a discharge guide disposed on the other side of the inner housing body to guide the introduced air to the outside,

The plurality of housing inlet holes are disposed above the inlet guide,

A wearable device wherein the plurality of housing discharge holes are disposed above the discharge guide.
According to claim 1,

The electrical unit includes a battery that supplies power to the temperature control unit and the blower unit,

The inner housing is a wearable device including a battery partition wall that protrudes upward to surround the circumference of the battery.
According to claim 16,

Further comprising an outer housing covering the upper part of the main housing,

The outer housing is coupled to the main housing on its circumference,

The battery partition wall is a wearable device whose upper end is coupled to the outer housing.
According to claim 17,

The outer housing is,

A wearable device including a partition coupling rib that protrudes downward and is coupled to the battery partition.
main housing;

a body temperature control unit, a portion of which is disposed outside the main housing to absorb heat;

A blower that flows air to cool the temperature control unit;

An electrical unit that supplies power to the temperature control unit and the blower unit and controls the temperature control unit and the blower unit; and

A wearable device including an inner housing coupled to the main housing to divide a space through which air flows by the blower and a space where the electrical unit is disposed.
According to claim 19,

The inner housing is a wearable device in which a partition wall is formed to horizontally divide a space through which air flows by the blower and a space where the electrical equipment is disposed.