KR200466659Y1 - mascara curling tongs - Google Patents

Abstract

A main body in which a circuit board and a rechargeable battery electrically connected to the circuit board are stacked and stored in an accommodation space formed therein; A heating element bar coupled to one side of the main body and having a heater supplied with power from the circuit board; And a mascara curling iron including a USB connector coupled to the circuit board on the other side of the main body to supply power.

Description

Mascara curling iron {mascara curling tongs}

The present invention relates to a mascara curling iron for aligning the eyelashes upright during facial makeup, and more particularly, to a mascara curling iron applied with a small battery that can be charged through a USB connector.

In particular, the present invention relates to a compact mascara curling machine with a simple assembly, low manufacturing cost, and reduced size.

Mascara, which is generally used by women, is a cosmetic that is used to decorate eyelashes to make them look long and thick. Since the eyelashes are usually stretched upwards, they are a make-up tool that makes the eyelashes beautiful by forming a wave.

However, in this case, the eyelash makeup can be performed using only the mascara brush, but since the liquid mascara needs time to dry on the eyelashes, one may use curling iron as a means for finishing the eyelash makeup in a short time.

In other words, the curling iron used for eyelash make-up is a tool for quickly finishing eyelash make-up by heating and drying mascara liquid applied to eyelashes.

Such mascara curling iron has been proposed in a variety of structures, but there is a problem that the size is increased and thus the possession and handling is inconvenient.

In addition, there is a problem that can not be conveniently charged at any time when necessary, and furthermore, the assembly is complicated and the manufacturing cost is expensive.

Accordingly, an object of the present invention is to provide a mascara curling iron having a small size and easy carrying and handling.

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Another object of the present invention is to provide a compact mascara curling iron with simple assembly and low manufacturing cost.

According to the present invention, a main body in which a circuit board and a rechargeable battery electrically connected to the circuit board are stacked and received in an accommodation space formed therein; A heating element bar coupled to one side of the main body and having a heater supplied with power from the circuit board; And a mascara curling iron including a USB connector coupled to the circuit board to supply power from the other side of the main body.

Preferably, the circuit board is composed of a plurality of functional parts, the functional part, a switching unit for generating a switching signal by the on / off operation by a user operation; A converting unit converting power input through the USB connector into a power suitable for the battery; A charging unit supplying the converted power to the battery; And a controller for supplying or cutting off power to the heater according to a switching signal input from the switching unit, and controlling the converter and the charging unit.

Preferably, the control unit may further include a lamp display unit for changing the color depending on whether the power display LED is on / off or the charge display LED is on / off or when the charging is completed.

Preferably, the battery is a lithium polymer battery.

According to the above structure, the area occupied by stacking with a circuit board while applying a small battery, such as a lithium polymer battery, which can be charged through a USB connector, can reduce the size as a whole.

In addition, since the size is small, it is easy to carry and handle, and there is an advantage that can be charged at any time by applying a USB connector.

In addition, since the structure is simple, the assembly is simple, the manufacturing cost is low, and when the resistor is applied as a heater, heat transfer efficiency is efficient because heat is generated directly from the resistor.

1 is an external view of a mascara curling iron according to the present invention.
Figure 2 is a block diagram showing the functional configuration of the mascara curling iron according to the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is an external view of a mascara curling iron according to the present invention.

Referring to FIG. 1, the mascara curling iron according to the present invention includes a main body 10 having a switch 12 attached to an upper surface thereof, a USB connector 30, and a heating element bar 20.

The main body 10 is formed by detachably coupling the upper case and the lower case, and is formed by exposing the switch 12 and the LED (not shown) on the upper surface of the upper case 10.

The upper case and the lower case are coupled to each other to form an accommodating space therein, and one end of the rechargeable battery, a circuit board, and a circuit board is coupled to the accommodating space to accommodate an electrically connected USB connector 30.

In order to reduce the size of the main body 10, a rechargeable battery and a circuit board are stacked to form a stacked structure, and the USB connector 30 is directly coupled to the circuit board. Preferably, the switch 12 is composed of an electronic switch and occupies an area. Minimize.

One end of the heating element bar 20 is fitted into the receiving space of the main body 10 to be coupled, and a storage space is formed in the longitudinal direction inside the heating element bar 20, a silicon rod is installed along the storage space, and the outer surface of the silicon rod The heating wire is wound around to constitute the heater 24.

In addition, a plurality of spacers 22 are formed at regular intervals along the longitudinal direction of the heating element bar 20 to prevent the heating wires from directly contacting the skin.

Instead of a silicon rod, a plurality of resistors can be connected in series to form a heating element, and the number of resistors can be arbitrarily adjusted in relation to the resistance of the resistor. According to this method, heat is generated efficiently because the heat generated from the resistor is directly used.

The USB connector 30 is connected to a USB port such as a computer device to receive a 5V power supply.

The heating element bar 20 and the USB connector 30 may be covered by the case 20a and the case 30a, respectively, and protected from external shock.

Figure 2 is a block diagram showing the functional configuration of the mascara curling iron according to the present invention.

The mascara curling machine is functionally composed of a control unit 100, a switching unit 140, a conversion unit 110, a charging unit 120, and a lamp display unit 150, and each of these parts is implemented as a single circuit board. 10) housed inside.

The controller 100 includes, for example, an IC chip, and functions to supply or cut off power to the heater 24 according to a switching signal input from the switching unit 140, and to control the lamp display unit 150 to display the LEDs 152. , 154, a function of turning on or off, and a function of controlling the converter 110 and the charger 120.

The switching unit 140 generates a switching signal by turning on / off by a user operation, and supplies or cuts off the power from the battery 130 to the heater 24 according to a control command of the controller 100.

The converter 110 converts the 5V power input from the computer device through the USB connector 30 to 4.25V so as to match the battery 130.

The charging unit 120 supplies the converted 4.25V power to the battery 130 under the control of the controller 100 to be charged.

The battery 130 may be a lithium polymer battery having a small size to make the body 10 compact in size.

The lamp display unit 150 changes the color according to whether the power display LED 152 is turned on / off or the charge display LED 154 is turned on / off or the charging is completed under the control of the controller 100.

Hereinafter, the operation of the mascara curling iron according to the present invention.

First, a process of heating the heater 24 will be described. When the switch 12 is pressed by a user operation, the controller 100 receives a switching signal to control the switching unit 140 so that power is supplied from the battery 130 to the heater 24. In addition, the lamp display unit 150 is controlled to turn on the power display LED 152.

When the heater 24 is in contact with the heated heating element bar 20 to the eyebrows, the heater 24 makes a predetermined gap without contacting the user's skin by the spacer 22. Instead, only the eyebrows in contact with the heater 24 are curled by heat.

After the mascara curling iron is pressed, the switch 12 is pressed again, and the control unit 100 receives the switching signal to control the switching unit 140 to cut off the power supplied from the battery 130 to the heater 24. In addition, the lamp display unit 150 is controlled to turn off the power display LED 152.

On the other hand, when the use is completed, the case 20a and 30a are fitted to the heating element bar 20 and the USB connector 30, respectively, to protect from external shocks.

Next, the charging process of the battery 130 will be described.

When the USB connector 30 is inserted into a USB port of a computer device or the like and the control unit 100 recognizes this, the control unit 110 controls the conversion unit 110 to supply the 5V power input through the USB connector 30 to 4.5V suitable for charging the battery. To.

In addition, the lamp display unit 150 is controlled to light up the charge display LED 154 in blue to indicate that charging is currently in progress.

Subsequently, the controller 100 controls the charging unit 120 so that the converted 4.5V power is charged in the polymer-lithium battery 130.

When the charging is completed, the charging unit 120 transmits to the control unit 100 that the charging is completed, the control unit 100 controls the lamp display unit 150 to convert the charge display LED 154 from blue to green current charging Indicates that it is complete.

In the above described an embodiment of the present invention as an example, various changes are possible at the level of those skilled in the art. Therefore, the present invention should not be construed as limited to the above embodiments, but should be interpreted by the claims set forth below.

10: Body
24: heater
30: USB connector
152: power display LED
154: charge indicator LED

Claims (4)

A main body in which a circuit board and a rechargeable battery electrically connected to the circuit board are stacked in a storage space formed therein, a heating element bar coupled to one side of the main body and receiving power from the circuit board, and emitting heat; In mascara curling iron including USB connector installed in the other side of the body,
One end of the heating element bar is coupled to the receiving space of the main body, the storage space is formed in the longitudinal direction inside the heating element bar, a silicon rod is installed along the receiving space, the heating wire is wound around the outer surface of the silicon rod heater Configure
A plurality of spacers are formed on the outside of the heating element bar at regular intervals along the longitudinal direction to prevent the heating wire from directly contacting the skin.
The USB connector is electrically connected to one end is directly coupled to the circuit board, and is covered by a case coupled to the main body,
The circuit board is composed of a plurality of functional parts, the functional part is a switching unit for generating a switching signal by the on / off operation by a user operation, converting the power input through the USB connector into a power suitable for the battery And a control unit for supplying or cutting off power to the heater according to a switching signal input from the switching unit, and controlling the conversion unit and the charging unit. Featuring mascara curling irons. delete The method according to claim 1,
Mascara curling iron characterized in that it further comprises a lamp display unit for changing the color according to whether the power on / off or the charge display LED on / off or charging is completed under the control of the controller. A main body in which a circuit board and a rechargeable battery electrically connected to the circuit board are stacked in a storage space formed therein, a heating element bar coupled to one side of the main body and receiving power from the circuit board, and emitting heat; In mascara curling iron including USB connector installed in the other side of the body,
One end of the heating element bar is coupled to the receiving space of the main body, and the receiving space is formed in the longitudinal direction of the heating element bar, and a plurality of resistors are connected in series along the receiving space to install the heating element. Make up,
A plurality of spacers are formed on the outside of the heating element bar at regular intervals along the length direction,
The USB connector is electrically connected to one end is directly coupled to the circuit board, and is covered by a case coupled to the main body,
The circuit board is composed of a plurality of functional parts, the functional part is a switching unit for generating a switching signal by the on / off operation by a user operation, converting the power input through the USB connector into a power suitable for the battery A conversion unit, a charging unit supplying the converted power to the battery, and a control unit supplying or blocking power to the heating element according to a switching signal input from the switching unit, and controlling the conversion unit and the charging unit. Featuring mascara curling irons.

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