KR20190115635A - A diaper backpack furnished with a pre-heat and temperature adjustable portable heater - Google Patents

Abstract

The present invention relates to a diaper backpack having a portable heating unit capable of heating up at a preset time and controlling the temperature, wherein various baby products such as a baby feeding bottle, a water bottle or a drink bottle, diapers, milk powder, wet tissues and the like can be separately accommodated in the diaper backpack, to be carried and readily taken out, and a feeding bottle, a water bottle or a drink bottle and the like stored in the diaper backpack can be heated up immediately or at a preset time by using an auxiliary battery and a mobile app such that the set temperature can be maintained. To the end, according to the present invention, the diaper backpack having a plurality of accommodation portions for separately accommodating various items comprises a portable heating unit detachably installed in one of the accommodation portions in order to heat up a milk bottle or a water bottle and driven immediately or at a preset time according to the preset operation of a mobile device identified outside via near field communication to heat up to a preset temperature and wirelessly transmit operation status information including heating temperature information and battery residual quantity information to the mobile device. Accordingly, beverage such as milk and water accommodated in the diaper backpack can be conveniently taken out and used or can be heated up to a proper temperature and fed to a baby regardless of time and place whenever a baby needs the beverage.

Description

A diaper backpack furnished with a pre-heat and temperature adjustable portable heater}

The present invention relates to a diaper backpack having a portable heating unit capable of pre-heating and temperature control, and more particularly, to a portable heating unit having a pre-heating and temperature control unit inside the diaper backpack and remotely driving the portable heating unit using a mobile app. The baby bottle, water bottle, or beverage bottle stored in the diaper backpack can be immediately heated or pre-heated to a set temperature, so that the baby, such as milk or water, carried in the diaper backpack can be used regardless of time or place. The present invention relates to a diaper backpack equipped with a portable heating unit capable of pre-heating and temperature control for convenient preparation and feeding at a suitable temperature.

The most anxious part of going out for a long time or traveling with infants is preparing for milk (or formula), so it is not easy to get milk, water, or drinks at the right temperature to supply infants. Carry a thermos in a normal diaper bag that contains many baby items such as wet wipes, and prepare the baby to take a little bit of milk or water when they need it and feed it with warm conditions.

However, the existing general diaper bag is configured to store many infant supplies such as diapers, powdered milk and wet wipes, and a thermos, so that the baby is held with one hand and the inside of the diaper bag with the other hand can be used to Because you have to find them out, the contents inside your bag are mixed up and you're in trouble.

In addition, in order to maintain a hot state for a long time as the temperature is lowered as time passes when the beverage such as water or milk is kept in a thermos for a long time, the temperature is stored very hot at first. If necessary, take out the appropriate amount in advance and cool it to an appropriate temperature. However, if the baby suddenly becomes hungry while not ready for feeding, the water or milk drinks stored in the thermos are too hot to feed the baby, so they have no choice but to soothe and wait for the baby to cool the drink. If the baby cools too much, there is no way to warm it up again, which sometimes prevents the baby from feeding the right formula.

In addition, even if a beverage such as water or milk is initially heated to keep it in a thermos for a long time, if the lid of the thermos is frequently opened in the middle, the temperature of the beverage stored inside cools down quickly so that the baby can be fed a warm drink. In addition, the thermos has a heavy weight and thus acts as a factor that increases the weight of the diaper bag as a whole, so carrying the thermos separately causes a lot of inconvenience.

In this regard, Korean Patent No. 10-0617910 (registered on Aug. 23, 2006; hereinafter referred to as 'Patent Document 1') discloses a technology related to a food transport bag equipped with a temperature sensor and a heating device thereof. .

According to Patent Literature 1, pre-heating a bag to a certain temperature in advance before containing the food to deliver the food was able to maintain the optimum temperature state.

In addition, the Republic of Korea Patent No. 10-1314394 (registered on September 26, 2013; hereinafter referred to as 'Patent Document 2') consists of a body that can put a diaper inside, and a strap attached to the body, BACKGROUND ART A wet tissue pocket is installed together, and a technique related to a convenient diaper bag is known.

According to Patent Literature 2, a diaper bag can be coupled to a baby carriage, and a wet tissue case can be attached to the diaper bag to easily take out the wet tissue, making it convenient and convenient to use.

On the other hand, in recent years, new generation mothers need a lot of preparations for convenience and fashion when they go out with their children, so there is a high demand for purchasing new baby goods bags. The demand for fashion diaper bags that can be conveniently stored and that can be fashioned is increasing rapidly.

Due to these demands, a heating device that can directly heat and store a milk bottle or a water bottle in a diaper bag without carrying a heavy thermos has been recently developed and applied to a diaper bag.

However, such a conventional heating device is a heating method using carbon heating wire similar to that of a vehicle, and has many problems such as burns and fires due to short circuits due to cracks of hot wires and short circuits due to hot wire contact. Since the device is configured to directly connect to the battery, there is a problem that a low temperature burn occurs due to prolonged use due to impossibility of temperature control.

KR 10-0617910 B1 2006.08.13. Enrollment KR 10-1314394 B1 2013.09.26. Enrollment

Therefore, the present invention is to solve the above problems, the technical problem to be solved by the present invention is to separate and store various baby products such as baby bottles, water bottles or beverage bottles, diapers, powdered milk, wet wipes, etc. in the diaper backpack, respectively It is possible to carry it easily and take it out, but it is possible to maintain the set temperature by immediately heating or preheating the bottle or water bottle or beverage bottle, etc. being carried in the diaper backpack by using the auxiliary battery and the mobile app. To provide a diaper backpack with a portable heating unit that can be heated and temperature-controlled so that water, such as water, can be conveniently taken out and used at a time required by the baby at any time or place. will be.

One embodiment of the present invention for achieving the above object, in the diaper backpack having a plurality of storage units that can separately store a variety of objects, detachable to any one of the storage unit to heat the milk bottle or water bottle It is installed to be possible, and according to the setting operation of the externally identified mobile device through short-range wireless communication, immediately or reserved driving to generate heat to the set temperature, wireless operation state information including the heating temperature information and the remaining battery information to the mobile device It is a diaper backpack with a portable heating unit capable of pre-heating and temperature control, including a portable heating unit for transmitting.

According to the present invention, a baby bottle, a water bottle, a beverage bottle, etc. of the baby is carried in a diaper backpack and heated to a set temperature immediately or at a scheduled time using a heating pad to maintain a proper temperature. When the baby needs a drink, such as water, it provides the advantage of preparing and feeding at a convenient temperature regardless of time or place.

1A and 1B are perspective views illustrating the entire configuration and part of an integrated diaper backpack having a portable heating unit capable of pre-heating and temperature control according to the present invention, respectively.
Figure 2d and Figure 2b is a perspective view illustrating each of the entire configuration and part of the removable diaper backpack equipped with a portable heating unit capable of preheating and temperature control according to the present invention.
3A and 3B are perspective views illustrating an internal pocket and a heat generating pouch of FIG. 1B or 2B, respectively.
Figure 4 is a schematic diagram illustrating the configuration of the entire system for driving the portable heating unit in the diaper backpack of the present invention.
5 is a block diagram illustrating a detailed structure of a portable heating unit in the diaper backpack of the present invention.
FIG. 6 is a pattern structure diagram of a carbon heating pad constituting the portable heating unit of FIG. 5.
7A to 7E are exemplary diagrams of display examples and setting screens for each operation mode on a basic screen provided by a smart heating system mounted on a mobile device for controlling the portable heating unit of the present invention.

Hereinafter, the configuration and operation of the diaper backpack equipped with a portable heating unit capable of pre-heating and temperature control according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

The terms or words used in this specification and claims are not to be construed as limiting in their usual or dictionary meanings, and the inventors may properly define the concept of terms in order to best explain their invention in the best way possible. It should be interpreted as meaning and concept corresponding to the technical idea of the present invention. Therefore, since the embodiments described in the specification and the configuration shown in the drawings are only one of the most preferred embodiments of the present invention, it is understood that there may be various equivalents and modifications that can replace them at the time of the present application. shall.

Figures 1a and 1b is a perspective view illustrating the overall configuration and part of the integrated diaper backpack with a portable heating unit capable of pre-heating and temperature control according to the present invention, respectively, Figures 2a and 2b is a preliminary heating according to the present invention And a perspective view illustrating the entire configuration and a part of the detachable diaper backpack having a temperature-controlled portable heating unit, respectively, and FIGS. 3A and 3B are perspective views illustrating the internal pocket and the heating pouch of FIG. 1B or 2B, respectively. 4 is a perspective view illustrating the configuration of the entire system for driving the portable heating unit in the diaper backpack of the present invention, Figure 5 is a block diagram illustrating a detailed structure of the portable heating unit in the diaper backpack of the present invention, Figure 6 5 is a pattern structure diagram of a carbon heating pad constituting the portable heating unit of FIG. 5, and FIGS. 7A to 7E illustrate the portable heating unit control of the present invention. Illustrated diagrams of display examples and setting screens for each operation mode on a basic screen provided by a smart heating system mounted on a mobile device, the diaper backpack having a portable heating unit capable of adjusting the reservation heating and temperature according to an embodiment of the present invention, As shown in FIGS. 1A and 1B, an integrated diaper backpack 20 integrally formed with a plurality of storage units capable of separately storing an object, or as separately illustrated in FIGS. 2A and 2B. It may be implemented as a detachable diaper backpack (30) formed a plurality of compartments detachably, these backpacks 20, 30 are at least one portable heating unit 100, as shown in Figure 3a integral pocket integrated, or It may be formed by forming a separate heating pouch as illustrated in Figure 3b.

Integrated diaper backpack 20 is the first to third smartphone receiving portion (21a-21c), stroller hanger 22, heating unit controller assembly housing 23, connecting line as illustrated in Figure 1a and 1b The fixing band 23a, the heat generating part position fixing band 24, the battery fixing accommodating parts 25a and 25b, the internal accommodating part 26, and the mesh accommodating part 27 are comprised.

The first to third smartphone receiving portions 21a to 21c are formed on the outside of the backpack, and are formed between the top and the back of the backpack or between the front and the side of the backpack so as to accommodate simple accessories including easy baby goods or accessories. do.

Stroller hanger 22 is formed on both sides of the outside of the backpack, and is formed on the left and right sides of the backpack to prevent movement and convenient mobility by fixing the backpack to the support of the stroller or hanger when moving using the stroller or hanger. .

The heat generating part controller assembly accommodating part 23 is formed on the inside of the backpack, and includes a driving circuit, a sensing circuit, a heat generating control part, a heat generating control part, a communication module, and a power supply part for driving the portable heat generating part. And safely store the power supply auxiliary battery 131.

Connection line fixing band (23a) (or clip) is provided on one side of the heat generating unit controller assembly housing, it is easy to organize the battery connection line or the connection line of the heating unit by inserting the inside or fixing each connection line when drawn out.

The heating portion position fixing band 24 is formed on one side of the backpack, and fixed to move the heat position in place.

The battery fixing accommodating parts 25a and 25b are formed on one side of the backpack, and the battery fixing accommodating parts 25a and 25b are accommodated in the spare battery.

The inner accommodating part 26 is formed inside the rear cover of the backpack so as to be opened and closed by a zipper, and is formed to be a component rim so that laundry can be stored separately from the external space.

The mesh accommodating part 27 is formed inside the front cover of the backpack, and is formed of a mesh so as to accommodate carrying goods with easy identification.

The detachable diaper backpack 30, as illustrated in FIG. 2, the first smartphone accommodating part 31a, the stroller hanger 32, the heat generating part controller assembly accommodating part 33, the connection line fixing band 33a, and the heat generation The sub position fixing band 34, the battery fixing accommodating parts 35a and 35b, the internal accommodating part 36, and the mesh accommodating part 37 are comprised.

The first smartphone accommodating portion 31a is formed on the outside of the backpack, and is formed between the top and the back of the backpack to accommodate a simple accessory including a simple baby product or accessory.

Stroller hanger 32 is formed on both sides of the outside of the backpack, and is formed on the left and right of the backpack to prevent the movement and convenient mobility by fixing the backpack to the support of the stroller or hanger when moving using the stroller or hanger. .

The heat generating part controller assembly accommodating part 33 is formed on an inner upper side of the front accommodating part 30a formed on the front side of the backpack, and includes a driving circuit, a sensing circuit, a heat generating controller, a communication module, and a power source for driving the portable heating part. The heating unit controller 100a on which the supply unit is mounted and the auxiliary battery 131 are safely stored.

The connecting line fixing band 33a (or clip) is provided at one side of the heating unit controller assembly accommodating unit, and the battery connecting line or the connecting line of the heating unit is inserted inwards or fixed to each connection line when drawing out, thereby simplifying the arrangement.

The heating part position fixing band 34 is formed on one side of the front accommodating part 30a formed on the front side of the backpack, and fixes the heating part so as not to move.

The battery fixing accommodation parts 35a and 35b are formed at one inner side of the front housing part 30a separately formed on the front side of the backpack, and accommodate and fix the spare battery.

The inner housing 36 is formed inside the rear housing 30b separated from the rear side of the backpack so as to be opened and closed by a zipper, and is formed to allow parts to be stored separately from the outer space to store laundry separately. do.

The mesh accommodating portion 37 is formed inside the front cover of the front accommodating portion 30a separately formed on the front side of the backpack, and is formed of a mesh so as to accommodate an easy identification object.

At this time, the connecting line fixing band or clip 23a or 33a or the portable heating unit position fixing band or clip 24 or 34 is used on the bottom of the backpack using a band or magic tape to enable use as a general storage space when not in use. It is desirable to construct a structure that can be laid down.

As illustrated in FIG. 1B, the portable heating unit 100 may include any one of the storage units formed by partially cutting one inner side of the integrated diaper backpack 20 in which a plurality of storage units are integrally formed, or as illustrated in FIG. 2B. It can be detachably housed in any one of the storage unit prepared by partially cutting the inner side of the detachable diaper backpack 30 having a plurality of storage units in a detachable form, and for indirectly heating a milk bottle or a water bottle in the diaper backpack. The heating pad 111 and the short-range wireless communication unit 140 is provided in the example illustrated in FIG. 4 (represented in a state installed in the detachable diaper backpack 30 in the drawing, and omitted in the drawing, but the same also in the integrated diaper backpack 20) Wireless communication with an external mobile device 200 through the configuration of the overall system as described above. The heating pad 111 by controlling the operation of the heating pad 111 according to the setting operation performed in the mobile device 200 to generate heat to the set temperature immediately or at a reserved time, and to generate heating temperature information of the heating pad 111. And wirelessly transmits operation state information including battery remaining information to the mobile device 200. To this end, the portable heating unit 100 includes a heating unit 110, a temperature sensing unit 120, a power supply unit 130, a short range wireless communication unit 140, and a heating control unit 150 as illustrated in FIG. 5. Can be configured.

As illustrated in FIG. 5, the heating unit 110 includes a heating pad 111 and a heating driving circuit 112 for indirectly heating a milk bottle, a water bottle, or the like stored in the diaper backpack. The heating pad 111 is preferably formed of a flexible urethane pad (111a) of a flexible material having a soft elasticity and waterproof to fold or bend as illustrated in Figure 6, a plurality of central portion of the urethane pad (111a) The heating patterns 111b are formed to be uniformly spaced apart in the horizontal and vertical directions, and the conductive patterns 111c and 111d are formed to be electrically connected to both ends of the heating patterns 111b in common. In addition, in the heating pad 111 of the present invention, the heating pattern 111b is printed using a heating carbon paste, and the conductive patterns 111c and 111d are preferably formed in a composite pattern structure printed using a conductive silver paste. Do. In addition, it is preferable to use the heating pad 111 that is designed to generate a higher heating temperature toward the lower portion of the heating pattern 111b in order to maximize the heating performance.

In addition, the heating pad 111 forms power connection pins 111e and 111f at each end of the conductive patterns 111c and 111d for supplying operating power, and the power connection pins 111e and 111f are heat generating pouches and the like. In order to form the urethane pad 111a, as illustrated in FIG. 6, the pads may be bent from right to left in a rounded manner or the pads may be bent in a left to right manner without cracking in the heating pattern 111b. It is preferable to form the power connection pins 111e and 111f so as to bend naturally.

The temperature sensing unit 120 includes a temperature sensor 121 attached to the heating pad 111 to directly detect the temperature of the heating pad 111, and a temperature sensing circuit 122 measuring the heating temperature of the heating pad. .

The power supply unit 130 is capable of charging and discharging using a smartphone charger, and includes a secondary battery 131 detachably installed in a storage unit prepared by partially cutting off one inner side of the diaper backpack 20 and 30, The auxiliary battery 131 supplies power to each part of the system as operating power.

The short range wireless communication unit 140 is installed to enable an electrical connection or disconnection selectively, and remotely set up by a paired external mobile device by performing a short range wireless communication with an externally identified mobile device 200 that is located within a predetermined distance. Receive signal or transmit system operation status information. The short range wireless communication unit 140 may be implemented with, for example, a Bluetooth communication module.

The heat generation controller 150 checks whether the remote setting signal by the externally identified mobile device 200 is wirelessly received or is a preset reservation time, and supplies operating power to the heating unit 110, and the temperature sensing unit 120. By checking the heating temperature of the heating unit 110 measured in the) while controlling the operation of the heating unit 110 so that the heating temperature of the heating unit 110 is maintained at a predetermined temperature or a predetermined preset temperature according to the remote setting signal Operation state information including heating temperature information of the heating unit 110 and the remaining battery information of the power supply unit 130 is wirelessly transmitted to the externally identified mobile device 200.

The portable heating unit 100 may be a component other than the heating pad 111, the temperature sensor 121, and the auxiliary battery 131, that is, the heating unit 112 and the temperature sensing circuit 122 for driving the heating unit. And separately configured to detachably separate the heating unit controller assembly 100a equipped with the heating control unit 150, the short range wireless communication module 140, and the power supply unit 130, thereby further generating the heating unit together with the auxiliary battery 131. It is desirable to configure the controller assembly accommodating portions 23 and 33 so as to be stored safely and conveniently.

Meanwhile, FIGS. 7A to 7E illustrate operations on a basic screen provided by the smart heating system 210 mounted on the mobile device 200 through the display means of the mobile device to control the portable heating unit 100 according to the present invention. 7A is a display example of the base screen at the time of the reservation heating setting, FIG. 7B is a display example of the base screen at the time of the timer mode setting, and FIG. 7C is a basic example of the instant heating setting. A display example of the screen, FIG. 7D is a display example of the heating unit connection setting screen, and FIG. 7E is a display example of the reserved heating setting screen.

The mobile device 200 may be configured as a smartphone that is paired with at least one portable heating unit 100 installed in a diaper backpack through short-range wireless communication (preferably Bluetooth communication) and exchanges information. 7A to 7E may be configured to be equipped with a smart heating system 210 programmed to separately provide a basic screen and a setting screen for each operation mode for the user interface as illustrated in FIGS.

Smart heating system 210 is alarm / timer / rapid heating on / off (for example, on-green, off-grey) setting button (1), reservation time setting button (2), timer setting button (3), rapid Heating temperature setting button (4), portable heating unit connection setting button (5), reservation time / timer / current time display (6), current temperature digital display (7), current temperature image display (8), low battery notification unit (9), can be programmed to provide a rapid heating temperature setting scroll bar 10, a rapid heating temperature setting unit 11 on the basic screen, such a smart heating system 210 is implemented as an application that can be mounted on a mobile device It is preferable.

The operation of the diaper backpack equipped with the portable heating unit capable of pre-heating and temperature control according to the present invention configured as described above and the effects thereof will be described below.

First, the heating pad 111 constituting the heating unit 110 of the portable heating unit 100 is formed of a flexible urethane pad 111a having a soft elasticity and waterproofness so as to be folded or bent, and a urethane pad ( After a plurality of heat generating patterns 111b are uniformly printed horizontally and vertically, using the heat generating carbon paste in the center of 111a, the conductive patterns are formed using conductive silver paste at the end of each heat generating pattern 111b. The prints 111c and 111d are connected to each other, so that the heating pattern 111b is formed in a complex pattern structure that can be electrically conducted by the conductive patterns 111c and 111d. The heat generating pad 111 configured as described above is electrically connected to the heat generating driving circuit 112 so that the operation can be controlled by the heat generating controller 150. At this time, the heating pad 111 is designed to maximize the heating performance by designing a higher heating temperature toward the lower portion of the heating pattern 111b.

In addition, a temperature sensor 121 is installed inside the heating pad 111 so that the heating temperature of the heating pad 111 can be directly measured, and the temperature sensor 121 has an output through the sensing circuit 122. It is electrically connected to the heat generating controller 150 to be delivered.

The heating pad 111 configured as described above is installed in a cylindrical shape inside the accommodating part by using a flexible material characteristic, so that the milk heating pad or water bottle can be inserted and stored in the cylindrical heating pad 111 in a standing state. The milk bottle or the water bottle may be indirectly heated in a state of being in direct contact with the heating pad 111 to improve thermal efficiency.

Next, a secondary battery 131 capable of charging and discharging using a smartphone charger is prepared and connected to the power supply unit 130, and the power supply unit 130 is connected to the heating drive circuit 112 and the temperature sensing circuit 122. It is connected to each of the short range wireless communication unit 140 and the heat generating controller 150 so that power can be supplied to each part of the system. At this time, the auxiliary battery 131 is detachably installed together with the heating unit controller assembly assembly 100a in the accommodating part 23 or 33 provided on one side of the diaper backpack 20, 30, and simply a smartphone as needed. Use a charger to enable charging.

In addition, by configuring the short-range wireless communication unit 140 with the Bluetooth communication module that can be electrically connected or disconnected selectively and connected to the heating control unit 150, it can be paired with an externally identified mobile device 200 approaching within a certain distance. It is possible to receive a remote setting signal operated by the external mobile device 200 or to transmit the operation state information of the system to the external mobile device 200.

The heat generating controller 150 is connected to the heat generating circuit 112, the temperature sensing circuit 122, the power supply 130, and the short range wireless communication unit 140, and a pairing request is received from the externally identified mobile device 200. If present, the mobile device 200 may be paired with an externally identified mobile device 200 by accepting the request, and the heating controller 150 controls the power supply unit 130 to control the heating driving circuit 112 of the heating unit 110. Drive the heating pad 111 through, and check the output of the temperature sensor 121 through the temperature sensing circuit 122 of the temperature sensing unit 120 to set the heating temperature of the heating unit 110 according to the remote setting signal The on / off operation of the heating unit 110 may be controlled to be maintained at a temperature or a predetermined preset temperature, and the mobile device may be paired with an externally identified mobile device 200 through the short range wireless communication unit 140. Wirelessly receive a remote setting signal from (200) It is possible to collect the operation state information including a remaining battery level information of the heat generating temperature information and the power supply unit 130 of the heating unit 110 to the wireless transmission to the mobile terminal 200 identifies the external.

On the other hand, the mobile device 200 is provided with a smart phone that can be paired with at least one portable heating unit 100 through the short-range wireless communication, and installs the smart heating system 210 online or offline.

When the above connection and implementation is completed, the heating driving circuit 112 of the heating unit 110, the temperature sensing circuit 122 of the temperature sensing unit 120, the power supply unit 130, the short-range wireless communication unit 140 and The auxiliary battery 131 is formed in the accommodating part 23 or 33 of the diaper backpack 20 and 30 provided with a heat generating part controller assembly 100a equipped with the heat generating control part 150 to separate and store various objects. ) And the installation of the portable heating unit 100 is completed by electrically connecting them together. At this time, the heating pad 111, the auxiliary battery 131 and the heating unit controller assembly 100a of the portable heating unit 100 are both detachably installed to separate the diaper backpack separately during washing.

Accordingly, when the portable heating unit 100 receives a pairing request from the externally identified mobile device 200 through the short range wireless communication unit 140, the portable heating unit 100 may be paired with the corresponding mobile device 200 by accepting the pairing request. When the smart heating system 210 of the mobile device 200 is driven in a paired state, the smart setting system 210 receives a remote setting signal that is operated and wirelessly transmitted, and the operation is controlled accordingly. At this time, the remote setting signal is the alarm / timer / rapid heating on / off (run-green, off-gray) setting button (1), the reservation time setting button (2) provided by the smart heating system 210 through the basic screen, The timer setting button (3), rapid heating temperature setting button (4), portable heating unit connection setting button (5), can be distinguished according to the operation of selectively operating the rapid heating temperature setting scroll bar 10, for example Check whether the remote setting signal is the reservation heating setting or the instant heating setting, and in the case of the reservation heating setting, the set temperature and time information for the reservation heating are set in the heating control unit 150, and in the case of the immediate heating setting, The set temperature and the like can be set in the heat generating controller 150.

The setting operation of the portable heating unit 100 by such an externally identified mobile device is subsequently paired with the corresponding mobile device 200 by accepting the pairing request whenever there is a pairing request, and in a paired state, the mobile device ( According to the remote setting signal received wirelessly from 200, the immediate heating setting or the reserved heating setting may be made again.

On the other hand, when the portable heating unit 100 checks the remote setting signal received from the mobile device 200 to set the reservation heating, the heating control unit 150 checks whether the preset time is set by the timer, and the reservation heating When the set time for the power supply to the heating drive circuit 112 of the heating unit 110 to supply the operating power to drive the heating pad 111, at the same time heating measured by the temperature sensor 121 of the temperature sensing unit 120 By checking the heating temperature of the unit 110 through the temperature sensing circuit 122 to control the operation of the heating unit 110 so that the heating temperature of the heating unit 110 is set to the predetermined heating temperature of the heating unit 110 Operation state information including the heating temperature information and the remaining battery information of the power supply unit 130 is collected and wirelessly transmitted to the externally identified mobile device 200.

On the other hand, when the portable heating unit 100 checks the remote setting signal received from the mobile device 200 and immediately sets heating, the heating control unit 150 immediately transmits to the heating driving circuit 112 of the heating unit 110. Supply heating power to drive the heating pad 111, and at the same time check the heating temperature of the heating unit 110 measured by the temperature sensor 121 of the temperature sensing unit 120 through the temperature sensing circuit 122 to heat it. Operation state information including the heating temperature information of the heating unit 110 and the remaining battery information of the power supply unit 130 while controlling the operation of the heating unit 110 so that the heating temperature of the unit 110 maintains the heating set temperature immediately. Collect and wirelessly transmit to the identified external mobile device (200).

Thus, in the smart heating system 210 of the identified mobile device 200, an operation including heating temperature information of the heating unit 110 wirelessly transmitted from the portable heating unit 100 and remaining battery information of the power supply unit 130. Receive the status information, according to the status of portable heating unit connection setting, alarm setting, timer setting, rapid heating setting, rapid heating or scheduled heating setting temperature and time information, remaining time information by timer, current temperature The number and image for, battery level information, low battery notification, etc. can be provided on the main screen.

According to the present invention as described above, not only can be heated indirectly at the scheduled time in the diaper backpack while the baby bottle or water bottle of the baby is stored, it is possible to adjust the heating temperature and time, so that the baby can feed the formula By setting the time freely, we can provide a diaper backpack with a convenient structure that can adjust the temperature of the bottle according to the time, and use a resistive heating pad using carbon and resistive printing technology to solve burn and fire problems. There is an advantage to this.

In addition, according to the present invention, it is possible to use a portable heating unit that can be remotely controlled by the application of the smart heating system mounted on the mobile device, it is possible to display the current heating temperature to solve the problem of low-temperature burn and also to smart temperature control It provides the advantage of further improving the stability.

In addition, the present invention can set the usable time according to the amount of charge of the auxiliary battery, and even if the battery replacement alarm is required to charge it provides an advantage that the use is very convenient.

As described above, the present invention has been described by way of limited embodiments and drawings, but the present invention is not limited to the above-described embodiments, which can be variously modified and modified by those skilled in the art to which the present invention pertains. Modifications are possible. Therefore, the spirit of the present invention should be grasped only by the claims described below, and all equivalent or equivalent modifications thereof will belong to the scope of the present invention.

1: Alarm / Timer / Rapid heating on / off setting button 2: Reservation time setting button
3: Timer setting button 4: Rapid heating temperature setting button
5: Portable heating unit connection setting button 6: Reservation time / timer / current time display
7: Current temperature digital display 8: Current temperature image display
9: Low battery notification unit 10: Rapid heating temperature setting scroll bar
11: rapid heating set temperature display unit 20: integral diaper backpack
21a-21c, 31a: smartphone storage 22,32: stroller hanger
23, 33: heating unit controller assembly housing 23a, 33a: connecting line fixing band
24, 34: Heat generating part position fixing band 25a, 25b, 35a, 35b: Battery fixing compartment
26,36: Internal storage 27,37: Mesh storage
30: removable diaper backpack 30a: front storage
30b: rear accommodating part 100: portable heating part
110: heating section 111: heating pad
111a: urethane pad 111b: heating pattern
111c, 111d: Conductive pattern 111e, 111f: Power connection pin
112: heating drive circuit 120: temperature sensing unit
121: temperature sensor 122: temperature sensing circuit
130: power supply unit 131: auxiliary battery
140: short-range wireless communication unit 150: heat generation control unit
200: mobile device 210: smart heating system

Claims (11)

In the unitary diaper backpack 20 having a plurality of storage units integrally, or the detachable diaper backpack 30 having a plurality of storage units detachably,
Removably installed in any one of the housing to heat the milk bottle or water bottle,
According to a setting operation of an externally identified mobile device 200 through short-range wireless communication, the device is immediately or reservedly driven to generate heat at a set temperature, and the operation state information including the heat generation temperature information and the remaining battery information is transferred to the mobile device 200. Portable heating unit 100 for wireless transmission; diaper backpack with a portable heating unit capable of pre-heating and temperature control, characterized in that it comprises a. The method of claim 1, wherein the unitary diaper backpack 20,
First to third smartphone accommodating portions 21a to 21c which are formed on the outside of the backpack and are formed between the top and the back of the backpack or on the front or the side of the backpack to accommodate a simple accessory including a convenient baby article or accessory. ;
Formed on both sides of the outside of the backpack, the stroller hanger 22 formed on the left and right of the backpack to prevent movement and convenient mobility by fixing the backpack to the support of the stroller or hanger when moving using a stroller or hanger;
Is formed on the inner side of the backpack, the heating circuit control unit assembly unit 23 for storing the driving circuit and the sensing circuit for driving the portable heating unit, the heating control unit, the heating control unit, the communication module and the power supply unit is securely mounted. ;
A connection line fixing band (23a) provided at one side of the heating unit controller assembly accommodating unit, and inserting the battery connection line or the connection line of the heating unit inward or fixing each connection line when drawing out;
Is formed on the inner side of the backpack, the heat generating portion position fixing band 24 for fixing it to move by positioning the heating portion;
A battery fixing accommodating part 25a and 25b formed at an inner side of the backpack to accommodate and fix the spare battery;
It is formed inside the rear cover of the backpack to open and close with a zipper, the inner housing 26 is formed to be part rim so that separate laundry can be stored separately from the external space; And
It is formed inside the front cover of the backpack, the mesh storage unit 27 is formed of a mesh to accommodate the easy-to-identify bringing; a portable heating unit with a reservation heating and temperature control characterized in that it comprises a Diaper backpacks. According to claim 1, The removable diaper backpack 30,
A first smartphone accommodating portion 31a formed on the outside of the backpack and formed between the top and the back of the backpack to accommodate a simple accessory including a convenient baby article or accessory;
Formed on both sides of the outside of the backpack, the stroller hanger 32 is formed on the left and right of the backpack to prevent the movement and convenient mobility by fixing the backpack to the support of the stroller or hanger when moving using a stroller or hanger;
It is formed on the upper side of the front receiving portion 30a formed on the front side of the backpack, and safely generates a heating unit controller assembly in which a driving circuit for detecting a portable heating unit, a sensing circuit, a heating control unit, a communication module, and a power supply unit are mounted. A heat generating unit controller assembly accommodating unit 33 for receiving;
A connection line fixing band (33a) provided at one side of the heating unit controller assembly accommodating unit, and inserting the battery connection line or the connection line of the heating unit inward or fixing each connection line when drawing out;
A heat generation part position fixing band 34 formed at one side of the front accommodating part 30a formed on the front side of the backpack and fixed to move by positioning the portable heat generating part;
Battery fixing compartments (35a, 35b) formed on one side of the front housing (30a) formed separately on the front side of the backpack, for storing and fixing the spare battery;
It is formed inside the rear housing portion 30b separated from the rear side of the backpack so as to be opened and closed by a zipper, and the inner storage portion 36 is formed so that the parts can be separated to separate the external space to accommodate laundry ; And
It is formed on the inside of the front cover of the front housing portion 30a formed on the front side of the backpack, the mesh housing portion 37 is formed of a mesh to accommodate the easy-to-identify bringing; The diaper backpack with a portable heating unit capable of pre-heating and temperature control. The method according to claim 2 or 3,
The connecting line fixing bands 23a and 33a or the portable heating unit position fixing bands or clips 24 and 34 may be laid on the bottom of the backpack using a band or magic tape to enable use as a general storage space when not in use. The diaper backpack with a portable heating unit capable of pre-heating and temperature control, characterized in that the structure is configured. According to claim 1, The portable heating unit 100,
A heating pad 111 and its driving for indirectly heating a milk bottle or a water bottle housed in a diaphragm backpack to be detachably housed in any one of the accommodating parts prepared by partially cutting the inner side of the diaper backpack 20 and 30. A heating unit 110 composed of a circuit 112;
A temperature sensor (120) attached to the heating pad (111) and configured to include a temperature sensor (121) for measuring the heating temperature of the heating pad and a sensing circuit (122) thereof;
Charging and discharging is possible using a smart phone charger, and is connected to an auxiliary battery 131 detachably installed in an accommodating part provided by partially cutting off one inner side of the diaper backpack 20 and 30, and the auxiliary battery 131. A power supply unit 130 for supplying power of the power supply to each part of the system as operating power;
Electrical connection or disconnection is selectively installed, and performs a short-range wireless communication with an externally identified mobile device 200 that is located within a certain distance to receive a remote setting signal by an external mobile device or to operate system information. Short-range wireless communication unit 140 for transmitting; And
Checking whether the remote setting signal by the externally identified mobile device 200 is wirelessly received or a preset reservation time, supplying operating power to the heating unit 110, and measured by the temperature sensing unit 120. By checking the heating temperature of the heating unit 110 while controlling the operation of the heating unit 110 so that the heating temperature of the heating unit 110 maintains the set temperature according to the remote setting signal or a predetermined set temperature. And a heating controller 150 for wirelessly transmitting operation state information including heating temperature information of the heating unit 110 and battery remaining information of the power supply unit 130 to the externally identified mobile device 200. The diaper backpack with a portable heating unit capable of pre-heating and temperature control. The method of claim 5, wherein the heating pad 111,
It is formed of a flexible urethane pad (111a) of a flexible material having a soft elasticity and waterproof to fold or bend,
A plurality of heating patterns 111b are uniformly spaced horizontally and vertically in the central portion of the urethane pad 111a and are formed as a whole, and conductive patterns 111c and 111d are electrically connected to the heating patterns 111b, respectively. The diaper backpack is equipped with a portable heating unit capable of pre-heating and temperature control, characterized in that it is formed to be conductive. The method of claim 6, wherein the heating pad 111,
Diaper with a portable heating part capable of pre-heating and temperature control, characterized in that the heating pattern 111b and the conductive patterns (111c, 111d) is formed in a composite pattern structure printed using the heating carbon paste and the conductive silver paste, respectively. backpack. The method of claim 6, wherein the heating pad 111,
In order to maximize the heat generation performance, the diaper backpack with a portable heating unit capable of pre-heating and temperature control, characterized in that the heating temperature is designed to be higher toward the lower portion of the heating pattern (111b). The method of claim 7, wherein the heating pad 111,
Power connection pins 111e and 111f for supplying operating power are formed at each end of the conductive patterns 111c and 111d, and the power connection pins 111e and 111f are bent from the right side to the left, or bent in a pad. When the pad is rolled round from left to right, the heating connector 111b is formed by arranging the power connection pins 111e and 111f to bend naturally without cracks in the heating pattern 111b. Diaper backpacks. The method of claim 1, wherein the mobile device 200,
At least one portable heating unit 100 installed in the diaper backpack is paired with a short-range wireless communication via a smartphone capable of exchanging information, and the display unit of the mobile device by the display means for each operation mode and setting screen separated The diaper backpack with a portable heating unit capable of pre-heating and temperature control, characterized in that it is configured to mount the smart heating system 210 programmed to provide. The method of claim 10, wherein the smart heating system 210,
Alarm / timer / Rapid heating on / off setting button (1), reservation time setting button (2), timer setting button (3), rapid heating temperature setting button (4), portable heating unit connection setting button (5), reservation Time / Timer / Current Time Display (6), Current Temperature Digital Display (7), Current Temperature Image Display (8), Low Battery Notification (9), Rapid Heating Temperature Setting Scroll Bar (10), Rapid Heating Setting Temperature Display ( 11) a diaper backpack with a portable heating unit capable of pre-heating and temperature control, which is programmed to provide 11) on a basic screen.