KR20060074519A - A frost-elimination device in use of timer - Google Patents

Abstract

The present invention relates to a defroster for automobiles using a timer, and more particularly, inserts a bimetal and a transparent heating wire which can automatically turn on / off power when a certain temperature is reached on a windshield of a vehicle, and uses a car battery. The present invention relates to an apparatus for defrosting a car using a timer that can be operated by a timer so as to be operated in a state in which a car is not turned on by a timer.

In order to realize this, the defroster for automobile using the inventor of the present invention,

In defroster of automobile,

A transparent heating wire positioned on the windshield of the car and generating heat by receiving power from a power supply unit;

A bimetal part which is connected to one side of the transparent heating wire and automatically cuts off power supply when it generates heat above a predetermined temperature;

A power supply unit connected to a car battery to supply power to the transparent heating wire so as to use power of the car battery;

A power check unit for checking a power supply so as not to operate when the amount of charge of the car battery is insufficient or insufficient;

A time setting unit configured to include a timer to set a reservation time;

A heat dissipation unit for supplying power to continuously dissipate the heating wire;

An operation button unit configured to directly control the time setting and to stop the operation manually;

It is configured to include a control unit in charge of the overall control of each unit.

In addition, the external temperature measuring unit and the external temperature measuring unit is installed on one side of the windshield of the vehicle so as to be able to automatically stop the operation by analyzing the measured value of the internal temperature measuring unit;

It is configured to include a further comprising; an internal temperature measuring unit installed inside the vehicle to measure the internal temperature of the vehicle.

According to the defroster for automobile using the timer according to the present invention,

Power is supplied by using a car battery to enable operation through reservation setting without turning on the car by the timer, providing convenience, and providing a power check unit to prevent operation when the car battery is low. Provides the ability to start first.

Car, defroster, heating wire, timer.

Description

Automotive Defroster Using Timer {a Frost-Elimination Device In Use of Timer}             

1 is a block diagram of a defrosting device for a vehicle using a timer according to the present invention.

2 is a state diagram in which the temperature measuring unit of the defroster for automobiles using a timer according to the present invention is installed.

3 is a state diagram in which a transparent heating wire of a defroster for a vehicle using a timer according to the present invention is installed.

4 is a wiring circuit diagram of a vehicle defroster using a timer according to the present invention.

Explanation of symbols on the main parts of the drawings

100: car

110: control unit

120: power supply

130: power confirmation unit

140: time setting unit

150: bimetal part

155: transparent heating wire

160: heat dissipation unit

170: operation button

180: external temperature measuring unit

190: internal temperature measurement unit

The present invention relates to a defroster for automobiles using a timer, and more particularly, inserts a bimetal and a transparent heating wire which can automatically turn on / off power when a certain temperature is reached on a windshield of a vehicle, and uses a car battery. The present invention relates to an apparatus for defrosting a car using a timer that can be operated by a timer so as to be operated in a state in which a car is not turned on by a timer.

Conventionally, when the car is stopped outside in the cold winter or outside temperature, the frost is caught in the morning and wiped off with a dry cloth or preheated the car engine to remove frost, water droplets, moisture, etc. in the morning. Since the windshield must be removed by dissipating the heat generated by the engine, it was inconvenient to wait from the engine preheating to the blowing air.

On the other hand, overheating occurs when the temperature of the heating wire rises above a certain temperature. At this time, the driver has to operate the relay from the control box and turn it off and then turn it on again.

Accordingly, the present invention is to solve the above conventional problem,

A specific object of the present invention is to coat a bimetal and a transparent heating wire which can automatically turn on / off the power when a certain temperature is reached on the windshield of the car and insert it integrally, and receive a power by using a car battery. Its purpose is to provide a function that enables the operation by setting a schedule without starting the engine.

Still another object of the present invention is to provide a function of allowing a start-up to take place first by preventing a power supply unit from being operated when a charge amount of a car battery is insufficient.

Automotive defroster using the timer of the present invention to achieve the above object,

In defroster of automobile,

A transparent heating wire positioned on the windshield of the car and generating heat by receiving power from a power supply unit;

A bimetal part which is connected to one side of the transparent heating wire and automatically cuts off power supply when it generates heat above a predetermined temperature;

A power supply unit connected to a car battery to supply power to the transparent heating wire so as to use power of the car battery;

A power check unit for checking a power supply so as not to operate when the amount of charge of the car battery is insufficient or insufficient;

A time setting unit configured to include a timer to set a reservation time;

A heat dissipation unit for supplying power to continuously dissipate the heating wire;

An operation button unit capable of directly operating a time setting and configured to manually stop the operation;

It is configured to include a control unit in charge of the overall control of each unit.

Also, To allow it to stop automatically

An external temperature measuring unit installed at one side of the vehicle windshield and measuring an external temperature of the vehicle;

And an internal temperature measuring unit installed inside the vehicle and measuring the internal temperature of the vehicle.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the vehicle defroster using a timer of the present invention.

1 is a block diagram of a defrosting device for a vehicle using a timer according to the present invention.

As shown in Fig. 1, in the defroster of an automobile,

A transparent heating wire 155 positioned on the windshield of the car and configured to generate heat by receiving power from a power supply unit;

A bimetal part 150 connected to one side of the transparent heating wire to automatically cut off the power supply when it generates heat above a predetermined temperature;

A power supply unit 120 connected to a car battery to supply power to the transparent heating wire so as to use power of the car battery;

A power check unit 130 for checking a power supply so as not to operate when the amount of charge of the car battery is insufficient or insufficient;

A time setting unit 140 configured as a timer to enable a reservation time setting;

A heat dissipation unit 160 to supply power to continuously dissipate the hot wire;

An operation button unit 170 capable of directly operating a time setting and configured to manually stop the operation;

It is configured to include a control unit 110 in charge of the overall control for each part.

In one embodiment, the coating method of the transparent heating wire 155 is a surface treatment of the surface of the car windshield with an alkali solution or the like and then coated with a transparent insulating ceramic coating solution and heat-cured at 100-150 degrees for 20 to 60 minutes. After constructing the heating circuit by tapping transparent thermal conductive ceramic coating material, connect the conductors to heat-strengthened heat at 400 ~ 500 ° C for 10 ~ 60 minutes, and paint transparent thermally conductive ceramic coating material on it at 20 ~ 20 ° C at 100 ~ 150 ° C. After heating for 60 minutes, the transparent heating wire is coated.

The bimetal part 150 is connected to one side on the transparent heating wire and provides a function of automatically shutting off the power supply when it generates heat above a predetermined temperature, and sets a reservation time and an operation time through the operation button unit 170. It is possible to directly control the operation, and to stop the operation manually, and if the heat generation over a certain temperature is cut off the power supply to the heat dissipation unit by the bimetal part, so the power supply is also cut off in accordance with the transparent heating wire It also provides a function to prevent overheating, thereby preventing fire accidents.

The power check unit 130 checks the power so as not to operate when the amount of charge of the car battery is low or insufficient, so that the starter may be started first when the amount of charge of the car battery is insufficient.

The transparent heating wire allows power to be supplied through the power supply unit, and the operation may be operated at a time reserved by the time setting unit, but may be supplied when necessary through the operation button unit.

2 is a state diagram in which the temperature measuring unit of the defroster for automobiles using a timer according to the present invention is installed.

As shown in Figure 2, in order to be able to automatically stop the operation of the defroster of the present invention, the external temperature measuring unit 180 is installed on one side of the windshield of the vehicle to measure the outside temperature of the vehicle;

It is configured to further include; an internal temperature measuring unit 190 installed inside the vehicle to measure the internal temperature of the vehicle.

As described above, the controller determines the temperature data value measured by the external temperature measuring unit 180 and the internal temperature measuring unit 190 and sends a control signal to the power supply to cut off or supply power.

3 is a state diagram in which a transparent heating wire of a defroster for a vehicle using a timer according to the present invention is installed.

As shown in Figure 3, by embedding the transparent heating wire 155 in the windshield of the car and by connecting the bimetal part 150 to the end of the transparent heating wire, when the windshield is heated above a certain temperature by the bimetal part to the transparent heating wire If the power supply is cut off and the power is not supplied to the transparent heating wire by the operation of the bimetal part, the front glass cools down. Therefore, the front glass falls below a certain temperature and the power is automatically supplied to the transparent heating wire by the operation of the bimetal part. The frost can be removed by heating.

4 is a wiring circuit diagram of a vehicle defroster using a timer according to the present invention.

When the reservation time is set through the time setting unit 140 to drive the heat dissipating unit 160, the heat dissipating unit 160 is driven by the control of the control unit 110 and heats through the fuse from the power supply unit 120. The current is sent to the diverging unit 160 to diverge the heat dissipating unit. At this time, when a predetermined time passes over the appropriate temperature, the power supply is cut off by the operation of the bimetal part 150.

By the above configuration, the car battery and the timer can be used to operate the transparent heating wire without turning on the car, and the power is supplied at a pre-scheduled time to remove the frost and the heating wire may operate automatically, but a separate You can also automatically heat the wires via the control buttons.

The configuration and operation as described above are not limited to the claims of the present invention as an embodiment, and various changes and modifications are possible within the scope of not changing the technical spirit of the present invention. It is obvious to those who are engaged.

According to the defroster for automobile using the timer according to the present invention having the above configuration and action,

Power is supplied by using a car battery to enable operation through reservation setting without turning on the car by the timer, providing convenience, and providing a power check unit to prevent operation when the car battery is low. Provides the ability to start first.

Claims (2)

In defroster of automobile, A transparent heating wire positioned on the windshield of the car and generating heat by receiving power from a power supply unit; A bimetal part which is connected to one side of the transparent heating wire and automatically cuts off power supply when it generates heat above a predetermined temperature; A power supply unit connected to a car battery to supply power to the transparent heating wire so as to use power of the car battery; A power check unit for checking a power supply so as not to operate when the amount of charge of the car battery is insufficient or insufficient; A time setting unit configured to include a timer to set a reservation time; A heat dissipation unit for supplying power to continuously dissipate the heating wire; An operation button unit capable of directly operating a time setting and configured to manually stop the operation; Automotive defroster using a timer, characterized in that it comprises a control unit in charge of the overall control for each part. The method of claim 1, An external temperature measuring unit installed at one side of the vehicle windshield and measuring an external temperature of the vehicle; Car defrosting apparatus using a timer, characterized in that it further comprises; an internal temperature measuring unit installed inside the vehicle to measure the internal temperature of the vehicle.

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