KR101704648B1

KR101704648B1 - Headset for measuring body composition and wireless charging

Info

Publication number: KR101704648B1
Application number: KR1020150187365A
Authority: KR
Inventors: 김재범
Original assignee: 김재범
Priority date: 2015-12-28
Filing date: 2015-12-28
Publication date: 2017-02-22

Abstract

The present invention provides a headset including a pair of speakers and a band electrically connecting the speakers, wherein the pair of the speakers and the band are connected to each other to detect a body composition of the wearer; And a receiver for wirelessly receiving electrical energy from a wireless charging transmitter, the receiver being provided in at least one of the speaker and the band, wherein the receiver comprises: a receiver for receiving power from the transmitter; And a battery for storing electric energy, wherein the receiver comprises a coil part and a control part, the coil magnetic sheet and the metallic plate being arranged in an upper layer and a lower layer, and a control part. do.
In the present invention, a sensing sensor is provided on one side of a housing in which a speaker and a band constituting a headset are accommodated or a speaker is accommodated, and a wireless charging receiver is installed on the other side of the housing. And in particular, it is possible to wirelessly charge through a wireless charging transmitter, so that it is expected to have an effect of solving the physical constraint and troublesome by the electric wire.

Description

[0001] Headset for measuring body composition and wireless charging [

The present invention relates to a headset, and more particularly, to a headset in which a sensing sensor is provided on one side of a housing in which a speaker and a band of a headset are accommodated or a speaker is accommodated, Therefore, it is possible to measure the body composition of the user by only gripping. Particularly, since the wireless charging can be performed through the wireless charging transmitter, it is possible to measure the body composition and the wireless headset which can relieve the physical restraint by the electric wire and the hassle. will be.

As technology advances, mobile devices perform a variety of functions in addition to the functions of this column, such as smart watches or headsets.

In the case of smart watches, it performs various functions such as waterproof and dustproof as well as the functions of a clock, a user's heart rate, a sleep state, and a pedometer.

The headset (or earset) causes sound output from a separate matrix (for example, a smart phone, an audio device, and a media device) to be outputted through a speaker of the headset, and is connected to the matrix by wire or wireless.

Such a headset can be used not only for enjoying media contents but also for inducing improvement of concentration on study by using white noise or for improving adaptation and concentration of exercise using rhythm and for increasing the effect of exercise . Particularly, in the case of exercise, it proceeds with the rhythm, so that it is easy to perform the operation according to the set time and beat. Therefore, it is preferable that the headset is wirelessly connected to the mother body so as to minimize the interference to the movement.

A conventional headset has been registered through a headset of Korean Patent No. 10-1521938.

A conventional headset is formed to be able to be worn on a head or a neck and is capable of wireless communication with an external terminal. The headset is formed to output sound and includes a magnet, A receiver detachable; A magnetic sensor for detecting whether or not the magnet is in a magnetic field region of the magnet so as to detect detachment of the receiver; And a control unit for switching an operation state of the external terminal according to whether the receiver is detached or not, which is sensed by the magnetic sensor. When the coupling of the receiver is detected by the magnetic sensor among the outputs of the sound through the receiver , The control unit switches the operation state of the external terminal to stop the output of sound, and the control unit switches the operating state of the external terminal, and then, until the receiver detects detachment of the receiver from the magnetic sensor, So that the on / off state of the switch can be switched by automatically detecting whether the receiver is housed in the receiver holder. Thus, the present invention has the object and effect of controlling the terminal connected to the headset by only taking out the receiver from the receiver holder or storing the receiver in the receiver holder.

In this way, the headset is used as a control means in addition to the sound output means. In particular, the headset is connected to a cellular phone (for example, a smart phone) to provide convenience of sound control as well as call control.

As described above, the technical development of the headset is being conducted only for the call and sound output means, and its use is limited because it performs only limited functions as compared with other portable devices (for example, smart watch). Of course, the headset for sound output has considerable difficulty in replacing the headset with a substitute product. However, since various functions are added according to the times, the body information of the wearer And to develop a technique to provide information related to exercise, such as measurement.

In addition, although the headset is a portable electronic device, particularly in the case of wireless, it is convenient to use, but a rechargeable secondary battery is mounted as a battery, and continuous charging is required.

In order to charge such a battery, a separate charging device that supplies electric energy to the battery of the portable electronic device by using a commercial power supply for home is needed.

A conventional charging device is formed by a wire type so that it is not only constrained by a wire but also inconveniences, and there are various charging terminals, so there is a problem that a dedicated charging terminal is required according to each headset. That is, there is a problem that a dedicated terminal is required because compatibility is poor.

In addition, since the charging terminal is formed, the appearance of the external appearance is halved to deteriorate the quality of the product. In addition, foreign matter may be introduced through the terminal to cause deterioration or damage of the product. It may not be easy.

Korean Patent No. 10-1521938

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above problems of the prior art, and it is an object of the present invention to provide a headset, in which a sensing sensor is provided on one surface of a housing, A wireless rechargeable receiver is installed to allow the user to measure body composition only by gripping. Particularly, since wireless charging is possible through a wireless charging transmitter, it is possible to perform body composition measurement and wireless And to provide a rechargeable headset.

Another object of the present invention is to improve the concentration of the exercise on the movement of the headset and to provide customized exercise data according to the body composition, The present invention provides a headset capable of doubling body composition measurement and wireless charging.

It is another object of the present invention to provide a headset capable of eliminating a charging terminal and preventing damage due to foreign matter inflow and deterioration thereof as well as body composition measurement and wireless charging that can double the beauty of a product, .

It is a further object of the present invention to arrange the metallic plate at the lower end of the coil part and optionally at the lower end of the control part so that the radiation induced by the coil is maximized in the opposite direction of the metallic plate, The present invention provides a headset capable of increasing the power transmission efficiency of the wireless charging system and capable of body composition measurement and wireless charging that can protect the nose portion and the control portion.

It is a further object of the present invention to provide a method and a device for measuring body composition which can improve the durability and reliability of a product even though the thickness is thin, by reinforcing the problem of degradation of mechanical properties caused by thinning of the thickness of the wireless charging transceiver through a metallic plate The present invention provides a headset capable of wireless charging.

It is still another object of the present invention to provide a headset capable of minimizing the influence of the coil part on the control part by reducing the contact area between the coil part and the control part and thus capable of body composition measurement and wireless charging which can improve the operation efficiency of the control part There is.

It is still another object of the present invention to provide a headset capable of body composition measurement and wireless charging capable of further increasing the slimming level of the wireless charging transceiver by performing an insert injection process together with a metallic plate or the like in forming a coil, .

It is a further object of the present invention to provide a transceiver that is thinner by placing the control portion directly on the side of the coil portion and the exit portion that substantially constitutes the thickness of the transceiver rather than directly participating in the thickness formation of the wireless charging transceiver, The present invention provides a headset capable of minimizing the transmission loss of power by minimizing the interval between the formed coils and measuring body composition and wirelessly charging the headset.

Yet another object of the present invention is to provide a headset capable of body composition measurement and wireless charging capable of realizing a thin thickness while enhancing efficiency and strength in terms of electromagnetic radiation by a coil by further enhancing the magnetic property of the metallic plate There is.

It is still another object of the present invention to provide a headset capable of body composition measurement and wireless charging capable of further reducing the loss caused by the injection unit and doubling the efficiency of power transmission during power transmission by eliminating the formation of the injection unit locally with respect to the coil unit .

Another object of the present invention is to provide a headset capable of body composition measurement and wireless charging which can minimize the range of component replacement since only the nose part can be replaced with a nose part separately from the control part when the nose part is defective.

In order to achieve the above object, the present invention provides a headset including a pair of speakers and a band electrically connecting the speakers, wherein at least one of the speaker and the band or a speaker A sensor for detecting a body composition of the wearer by gripping the wearer with both hands; And a receiver for wirelessly receiving electrical energy from a wireless charging transmitter, the receiver being provided in at least one of the speaker and the band, wherein the receiver comprises: a receiver for receiving power from the transmitter; And a battery for storing electric energy, wherein the receiver comprises a coil part and a control part, the coil magnetic sheet and the metallic plate being arranged in an upper layer and a lower layer, and a control part. do.

The sensing sensor includes: a first electrode which is held by one of hands and applies a minute current; And a second electrode which is gripped by the other hand and senses a current value sensed through the human body and measures an impedance of the human body.

It is preferable that the impedance is converted into a digital signal through a terminal connected by wire or wireless so that body composition information of the wearer is displayed.

The impedance may be converted into a digital signal through a wired or wirelessly connected terminal to display body composition information of the wearer, And is converted into a digital signal through a terminal detachably connected to the terminal so that body composition information of the wearer is displayed.

Preferably, the control unit is disposed on the side of the coil part, and further, an injection part is further formed on the outer circumferential surface.

Preferably, the transmitter is connected to an AC power source through an adapter and is symmetrical with the receiver.

It is preferable that the magnetic sheet is made of ferrite, amorphous metal, soft magnetic material or ferromagnetic material.

The metallic plate is preferably made of SUS, phosphor bronze, aluminum, gold, silver or copper.

It is preferable that a magnetic material is coated, deposited or painted on a part or the whole of the metallic plate.

The magnetic material is preferably an amorphous metal.

Preferably, the metallic plate is produced by insert injection together with the injection part.

It is preferable that the control portion is disposed in parallel with the side surface of the coil portion or surrounds the outer portion of the coil portion.

Preferably, the upper portion of the coil portion further includes an upper outer tube portion for sealing the coil portion.

It is preferable that the upper outer tube portion is a film to be attached, a coating body by painting or vapor deposition, or an insert injection.

The film is preferably made of PC (Polycarbonate), PI (Polyimide) or PET (Polyethylene Terephtalate).

The injection molding is preferably formed to further extend to the lower surface of the metallic plate.

It is preferable that the coil is formed by being insert-injected on the magnetic substance sheet or in the lower portion of the upper outer tube portion.

Preferably, the metallic plate extends to a lower end of the control unit, or a metallic plate is separately provided at a lower end of the control unit.

According to the present invention as described above, a sensing sensor is provided on one surface of a housing in which a speaker and a band of a headset are accommodated or a speaker is accommodated, and a wireless charging receiver is provided on the other surface. In particular, since it is possible to charge wirelessly through a wireless charging transmitter, it is expected that the physical restraint by the electric wire and the hassle of the electric wire can be eliminated.

Further, by wearing the headset, it is possible to improve the concentration on the exercise, particularly, to confirm the exercise effect through immediate measurement of the body composition, and to provide the customized exercise data according to the body composition, Can be expected.

In addition, since the headset is charged wirelessly, it is possible to eliminate the charging terminal, thereby preventing foreign matter from being infiltrated and being damaged by the charging terminal, and an effect of doubling the beauty of the product is expected.

Further, the present invention is expected to enhance the durability and the reliability of the product even though the thickness is thin, by reinforcing the problem of lowering the mechanical characteristics caused by thinning the thickness of the wireless charging transceiver through the metallic plate .

Further, according to the present invention, an insert injection process is carried out when a coil, a film, or the like is formed, if necessary, so that the wireless charging transceiver can be further thinned.

In addition, the present invention is further thinned by disposing the control section on the side of the coil section and the emitting section, which substantially form the thickness of the transceiver, without directly participating in the thickness formation of the wireless charging transceiver, It is expected that the effect of minimizing the transmission loss of power by minimizing the interval is expected.

In addition, the present invention is expected to have an effect of enhancing the efficiency in terms of electromagnetic radiation and realizing a thin thickness by further strengthening the magnetic property.

Further, by excluding the formation of the injection part with respect to the coil part, the present invention is expected to have an effect of reducing the loss in power transmission and increasing the efficiency.

Further, in the present invention, when the coil part is defective, only the coil part can be replaced with the coil part separately from the control part, so that the effect of minimizing the range of component replacement is expected.

1 is a perspective view illustrating a headset according to a preferred embodiment of the present invention,
2 is a perspective view for explaining an example of a headset according to a preferred embodiment of the present invention,
FIG. 3 is a schematic view for explaining a state of body mass measurement according to a preferred embodiment of the present invention,
4 is a schematic view for explaining an example of a sensing sensor according to a preferred embodiment of the present invention,
5 is a schematic view for explaining an example of a receiver according to a preferred embodiment of the present invention,
6 is a diagram illustrating an example of connection between a headset and a terminal according to a preferred embodiment of the present invention.
FIG. 7 is a schematic view for explaining a transmitter according to a preferred embodiment of the present invention;
8 is a schematic view for explaining an example of a transmitter according to a preferred embodiment of the present invention,
9 is a plan view illustrating a configuration of a control unit according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

In describing the present invention, the defined terms are defined in consideration of the function of the present invention, and it can be changed according to the intention or custom of the technician working in the field, and the definition is based on the contents throughout this specification It should be reduced.

The headset of the present invention collectively refers to an acoustic output means expressed by various terms such as a headset, a hair set, a hair phone, an earset and an earphone. In particular, all the acoustic output means capable of being wirelessly charged by a wireless charging transmitter .

The present invention is not intended to precisely measure a body component, but is intended to induce motivation and double exercise effects by confirming changes in body composition measured before and after exercise.

FIG. 1 is a perspective view illustrating a headset according to a preferred embodiment of the present invention, FIG. 2 is a perspective view illustrating an example of a headset, and FIG. 3 is a schematic view illustrating a body mass measurement state.

As shown in the figure, the headset 100 includes a band 103 connecting between a pair of speaker units 101 to which sound is output and a speaker unit 101, It is charged wirelessly.

The headset 100 includes a receiving unit 110 for receiving electric energy wirelessly through a wireless charging transmitter 200 and a sensing sensor 180 for measuring a body mass of the wearer.

The transmitter 200 is preferably of the form of a cradle dedicated to the headset 100, but is not limited in its shape, and such a transmitter 200 is supplied with electrical energy through an adapter 210 connected to an AC power source .

The receiving unit 110 includes a receiver 120 that receives electric energy wirelessly through a wireless charging transmitter 200 and a battery 170 that is connected to the receiver 120 to charge electric energy.

It is preferable that the receiving unit 120 is provided in at least one selected from the band 103 and the speaker unit 101 which contact the transmitter 200 and is preferably formed at a position corresponding to the transmitter 200 . For example, if the headset 100 and the transmitter 200 are provided as a set, it is preferable that the receiving unit 110 is formed at a dedicated position, but if separately provided, at least the band 103 And the speaker unit 101, respectively.

5, the receiver 120 includes a control unit 150 and a coil unit 130. The controller unit 150 and the coil unit 130 are disposed in parallel relation to each other. A detailed description will be given later.

The sensor 180 is a sensor for measuring the body composition of the wearer, and measures the body composition based on the body impedance. The body impedance is measured by an operation of the wearer holding the detection sensor 180 with both hands.

It is preferable that the sensing sensor 180 is provided on one surface of the speaker 101 that is easy to contact with both hands. However, the sensing sensor 180 is not limited to the speaker 101 and may be provided on at least one surface of the speaker 101 and the band 103 It is possible. Here, the sensing sensor 180 includes a first electrode 184 for applying a minute current to one hand and a second electrode 185 for measuring impedance by sensing a minute current passing through the human body, . The measured impedance is converted into a digital signal through an A / D converter (not shown) provided in the sensing sensor 180 or the terminal 300. Since the A / D converter is a conventional one, a description thereof will be omitted.

Therefore, the wearer can measure the body fat only by grasping the detection sensor 180 with both hands, and can measure the pre-exercise body composition and then compare and analyze the body composition during or after the exercise. In particular, Alternatively, data such as monthly data can be accumulated and used as a measure of exercise progression or health.

For example, when the headset is in the form of a neckband as shown in FIG. 2, the sensing sensor 108 may be formed on the outer side of the housing 105 that is easy to contact with both hands, May be present in the memory 107.

As described above, the detection sensor 180 may be connected by wire or wireless communication as shown in FIG. 6, or the body composition information of the wearer may be displayed on the terminal 300 through the movement of the memory chip . 4, the memory chip 181 stores information analyzed through the sensing sensor 180, and the memory 181 stores a T-flash (typically, Micro SD card), but it is not limited, and it is also possible to use various storage means.

The body composition information of the wearer analyzed through the above-described sensing sensor 180 may be provided to the terminal by wireless communication with the wireless communication terminal. In this case, the wireless communication may include Bluetooth, Wi-Fi, And may be any one of radio frequency (RF) and the like.

In addition, body composition information of the wearer analyzed through the sensing sensor 180 is stored in the memory chip, and the information can be provided to various types of terminals 300 through movement as shown in FIG. 6B. At this time, the terminal 300 includes a smart phone, a tablet, a PC, and the like as shown in FIG.

Therefore, since the body composition of the user is measured by holding the headset 100 with both hands, there is an advantage that data for customized exercise as well as health maintenance and maintenance of the user can be provided.

5, the receiver 120 includes a control unit 150 and a coil unit 130 arranged in parallel according to an exemplary embodiment of the present invention. The receiver 120 is a feature of the present invention, 7 will be described together.

7 is a schematic diagram for explaining a receiver. As shown in FIG. 7, the receiver 120 includes a control unit 150 and a coil unit 130 arranged in parallel, and thus, an injection site can be minimized, 120 can be made more slim. In other words, the injection is performed only in one selected one of the control unit 150 and the coil unit 130, and only the control unit 150, which requires relative protection, is performed. Therefore, the thickness of the receiver 120 can be reduced Do.

Therefore, the receiver 120 according to the present invention has an advantage of minimizing the injection as well as an increase in the thickness, and further, the conventional receiver has a problem in that the control portion and the coil portion are disposed up / down, In the present invention, since the control unit 150 is disposed side by side with the coil unit 130, the overall thickness of the receiver 120 can be reduced.

As described above, the sleeping of the wireless charging receiver 120 can apply the wireless charging system even though it is a narrow space like the headset 100, thereby wirelessly charging the headset 100, And it is possible to minimize the inflow of foreign substances and thereby to prevent deterioration or deterioration of the product. In order to prevent the deterioration or deterioration of the product, .

In addition, from the viewpoint of power transmission, the moving distance of the power radiated by the coil 131 is shortened, thereby reducing loss of power transmission and enabling smooth power transmission.

This receiver includes a coil 131, a ferrite sheet (ferrite sheet) as a magnetic sheet, a coil part 130 in which a suscepter 135 (SUS frame) is stacked on top of the coil 130, And may include a control unit 150 having a PCB 151. The control unit 150 may be disposed side by side, or may be disposed in parallel, or may be disposed to surround the coil unit 130. At this time, it is preferable that the film 160 is selectively attached to the upper part of the coil part 130, but the other part, that is, the area other than the upper part of the coil part, is protected by injection.

In the above-described coil part 130, a magnetic sheet and a metallic plate are denoted by generic words. However, the magnetic sheet and the metallic plate are represented by a ferrite sheet and a suscef frame according to an embodiment. Therefore, .

The coil 131 is for wireless transmission, and the ferrite sheet 133 transmits power to the upper part and blocks power leakage to the lower part, thereby maximizing the directionality of the magnetic field generated in the coil. In addition, the sus frame 135 is also intended to improve the directionality of the electromagnetic wave generated by the coil 131.

Here, the ferrite sheet 133 may be replaced with another material having magnetism. That is, since amorphous metal, soft magnetic material, or ferromagnetic material can be used, the material of the upper sheet is not limited to ferrite alone.

In addition, the suscepter 135 is a metallic plate, which is installed not only to perform the above functions but also to enhance the rigidity of the apparatus to build the reliability of the apparatus. However, the present invention is not limited thereto. Therefore, the suscepter 135 may be made of a material substituting for phosphor bronze, gold, silver, copper, or aluminum.

The ferrite sheet 133 and the sus frame 135 have a common function for improving the radiation efficiency, which is a very important concept in the field of wireless power transmission.

Meanwhile, in order to further impart magnetism to the suscepter 135, a magnetic body may be further coupled, or a magnetic body may be further coated on a part or the whole of the suscepter 135. This plays a role of doubling the efficiency of power reception for wireless charging It is expected to be able to carry out.

The method of imparting magnetism to the suscepter 135 is preferably a coating, which is to make the thickness of the suscepter 135 as thin as possible. Thus, by coating the amorphous metal or the like, 135).

In the case of coating an amorphous metal, it is preferable to apply, for example, a ferrite sheet, which is a material different from amorphous metal, when the magnetic sheet is used. However, the use of amorphous metal as the magnetic substance sheet and the coating of the amorphous metal to further impart magnetism to the susceptor frame 135 is to double coat the amorphous metal on the susceptor frame 135, It is not.

The ferrite sheet 133 is bonded to the coil part 130 and the metallic plate 135 by a lamination method while the amorphous metal substitutes for the ferrite sheet 133, 130 or the upper portion of the metallic plate 135, the forming method of the laminated structure may be somewhat different depending on the material.

In the present invention, injection is formed by an insert injection method using the coil part 130 and the control part 150 as a matrix. Here, the injection to the coil part 130 may be excluded in some or all of them.

In the case of using the insert injection method as described above, it is possible to inject the coating type, thereby making it possible to make the thickness of the product itself slimmer.

Such insert injection can be insert injection using only the chassis frame 135 as a matrix. In other words, it is also possible to form the injection part with the sus frame 135 as an insert. In particular, injection is performed only on the opposite surface of the sus frame 135 with respect to the coil direction, but it is possible to use the insert injection method.

The ferrite sheet 133 and the coil 131 are laminated on the surface of the suscepter frame 135 on which the injection has not been performed so that injection can be performed only on one surface of the coil portion 130. [

On the other hand, injection from the coil part 130 may be omitted. That is, the coil part 130 may or may not form an injection locally or globally. That is, it is preferable that injection is performed only in the control part 150 when injection is excluded from the coil part 130. This is because the control part 150 requires external protection means, This is because injection must be performed in the control unit 150 even if it is excluded.

The present invention has the advantage of smooth power transmission with the transmitter 200 by excluding the injection of the coil part 130 which is a direct means of power transmission. In other words, conventionally, the injection has to proceed all over the device, and thus, the overall thickness becomes thick, so that there is a limit in the transmission and reception performance. However, the present invention is applicable to the upper outer part selectively applied to the thin film 160 The state of close contact between the transmitter 200 and the receiver 120 is maintained as much as possible, so that the effect of power transmission can be doubled.

Here, the film 160 serves as an upper outer tube for sealing the upper part of the coil part 130. Therefore, the material and shape of the upper outer tube portion need not necessarily be film, but if the thickness of the wireless transceiver is reduced, the shape of the film is preferable to other bulk state inclusions.

At this time, it is preferable that the film 160 is attached to the receiver 120 or the coil part 130, and it is PC flim (Polycarbonate film).

However, it is also possible to use PI (Polyimide), PET (Polyethylene Terephthalate) or the like in addition to the PC film.

The above film can be formed by various methods such as an insert method, a painting method, a coating method, a deposition method, and the like, as well as the above-described attachment method to the coil part. Therefore, the way of forming the film 160 should not be limited.

Meanwhile, the coil part 130 may be manufactured first as an independent module, and a detailed description thereof will be described with reference to FIG.

8 is a schematic diagram for explaining an example of a transmitter according to a preferred embodiment of the present invention.

The receiver 120 includes an injection part 140 for molding the coil part 130 as a matrix and the injection part 140 includes a first injection part 141, The first injection part 141 and the second injection part 143 form a control part 150. The first injection part 141 and the second injection part 143 form a control part 150, Is preferably molded by insert injection molding.

The insert injection with the coil part 130 as a mother body can be modularized so that the coil part 130 can be modularized. Therefore, when the coil part 130 is at least defective, the economic effect Can be expected. In other words, in the related art, when all the components are stacked at the time of failure of the coil part 130 or the control part 150, they have to be replaced with each other. However, according to the present invention, . Therefore, the economical efficiency of device maintenance is expected.

9 is a plan view showing a configuration of a control unit according to a preferred embodiment of the present invention.

The control unit 150 of the present invention may be installed side by side on one side of the coil unit 130 and may be mounted radially around the coil unit 130 Do. However, both of these two embodiments have commonality in that the control portion 150 is provided on the side of the coil portion 130, and the configuration is somewhat different.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

100: Headset 101: Speaker
103: band 105: housing
107: electric wire 110:
120: receiver 130:
131: coil 133: magnetic substance sheet
135: Suspension frame 140: Injection part
141: first injection section 143: second injection section
150: Control unit 151: PCB
160: film (upper outer tube) 170: battery
180: Detection sensor 181:
183: memory chip 184: first electrode
185: second electrode 200: transmitter
210: adapter 300: terminal

Claims

A headset including a band electrically connecting between a pair of speakers and the speaker,
A sensor for detecting a body composition of the wearer by being held by a wearer with both hands, the pair being provided in a housing in which at least one of the speaker and the band or the speaker is accommodated; And
And a receiving unit provided in at least one of the speaker and the band for wirelessly receiving electric energy from the wireless charging transmitter,
The receiver includes a receiver for receiving electric power from the transmitter and a battery for storing electric energy supplied to the receiver,
The receiver includes:
A coil part, a coil part, a magnetic substance sheet, and a coil part in which a metallic plate is laminated up / down;
A control part disposed on a side surface of the coil part; And
And an injection part independently formed on the outer circumferential surface or the coil part of the control part,
A magnetic material is coated, deposited or painted on a part or the whole of the metallic plate,
The metallic plate extends to a lower end of the control unit,
Wherein the coil part and the control part are respectively formed as independent modules and detachably coupled,
The control unit does not share a separate component from the coil part except that it is connected to the coil,
Wherein the coil portion and the control portion are present in the same housing,
Wherein the control unit is disposed in parallel with the side surface of the coil part or surrounds the outer circumferential part of the coil part.

The method according to claim 1,
The detection sensor includes:
A first electrode which is held by one of the hands and applies a minute current; And
And a second electrode which is held by another hand and detects a current value sensed through the human body and measures an impedance of the human body.

3. The method of claim 2,
The impedance,
And the body composition information of the wearer is displayed by being converted into a digital signal through a terminal connected by wire or wireless.

3. The method of claim 2,
The detection sensor includes:
And a memory unit in which the impedance is cumulatively recorded,
The impedance is converted into a digital signal through a terminal connected by wire or wireless so that body composition information of the wearer is displayed,
Wherein the memory unit is in the form of a chip and is converted into a digital signal through a terminal detachably connected to the terminal so that body composition information of the wearer is displayed.

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The method according to claim 1,
The transmitter includes:
And is connected to an AC power source through an adapter and is symmetrical with the receiver.

The method according to claim 1,
Wherein the magnetic sheet is made of ferrite, an amorphous metal, a soft magnetic material, or a ferromagnetic material.

The method according to claim 1,
Wherein the metallic plate is made of SUS, phosphor bronze, aluminum, gold, silver or copper.

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The method according to claim 1,
Wherein the magnetic material is an amorphous metal.

The method according to claim 1,
Wherein the metallic plate is manufactured by insert injection together with the injection part.

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The method according to claim 1,
And an upper outer tube portion for sealing the coil portion on the upper portion of the coil portion.

14. The method of claim 13,
Wherein the upper outer tube part is a film to be attached, a coating body by painting or vapor deposition, or an insert injection product.

15. The method of claim 14,
Wherein the film is made of PC (Polycarbonate), PI (Polyimide) or PET (Polyethylene Terephtalate).

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The method according to claim 1,
Wherein the coil is insert-injected on the magnetic sheet or in the lower part of the upper outer tube.

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