KR20000016593U - Cellular phone - Google Patents

Abstract

The present invention relates to a mobile phone having a lantern function to facilitate the user's convenience by adding a lantern function to a mobile phone to carry around at all times without causing embarrassment in case of an emergency at night;

A circuit board necessary for the operation of the mobile phone 10 is embedded therein and a battery 12 for operating the mobile phone 10 is coupled to the rear thereof;

In front, a number of buttons 13 and 14 for selecting a dial and a plurality of function buttons 15 and 16, a display window 17 for checking transmission and reception status and messages, and a transmission and reception hole 18, A body 11 having 19);

By adding a lantern function to the mobile phone 10 to be able to cope with a vehicle accident that may occur during power outage or night driving at night;

Installing a light bulb 30 capable of emitting light by being supplied with battery 12 power in a part of the body 11 of the mobile phone 10 having a free space;

The light bulb 30 is characterized in that it is turned on by a separate lantern switch 31 provided in front of the body 11 of the mobile phone (10).

Description

Mobile phone with lantern function {Cellular phone}

The present invention relates to a mobile phone having a lantern function, and more particularly, to the provision of a mobile phone that can actively respond to an emergency situation that may occur at night by providing a lantern function to a mobile phone used in everyday life.

Cell phones refer to mobile telephones, and there are various kinds thereof. Representatively, cellular phones;

There is a PCS which stands for Personal Communication Services.

Such a mobile phone can receive a call by receiving a transmission and reception wave by a relay base station installed in each region.

In the early days of cellular phones, only analog phones were used to make phone calls on the go.

In recent years, digital frequency method has been used. In recent years, the fish phone has developed into a multimedia service capable of video communication and transmission as well as voice service and various data transmission.

The mobile phone as described above has a variety of additional functions, but only the additional functions associated with the call, there is no other function.

Therefore, when there is a sudden power outage at night during the daily life or when there is a vehicle failure that can occur during camping and at night, many people use the lantern as a means for finding goods and repairing.

However, since many people do not carry the lantern at all times, it is difficult to cope quickly in an emergency situation, which causes a high risk of accidents and many problems.

This is because it is possible to store the lantern in a certain place because the size of the lantern has a considerable volume, but it is very difficult to carry it all the time.

Therefore, the present invention was devised to solve the above problems. As a result, the user is able to proactively cope with emergencies in the event of an emergency at night by adding a lantern function to a mobile phone which is used as a necessity of life and is always carried around. The purpose is to enable their benefits.

1 is a perspective view showing a mobile phone to which the technology of the present invention is applied.

Figure 2 is a front view showing a mobile phone to which the technology of the present invention is applied.

3 is a configuration diagram of the operation circuit of the lantern to which the technique of one embodiment of the present invention is applied.

4 is a configuration diagram of the operation circuit of the lantern to which the technique of the second embodiment of the present invention is applied.

* Description of the symbols used in the main parts of the drawings *

10; cellphone

12; battery

30; bulb

31; Lantern switch

Hereinafter, with reference to the accompanying drawings will be described the configuration and operation of the present invention for achieving the above object.

1 is a perspective view showing a mobile phone to which the technology of the present invention is applied, FIG. 2 is a front view of a mobile phone to which the technology of the present invention is applied, and FIG. 3 is a configuration diagram of an operation circuit of a lantern to which the technology of one embodiment of the present invention is applied; 4 is a schematic diagram illustrating an operation circuit of a lantern to which the technique of the second embodiment of the present invention is applied.

The mobile phone 10 is provided with a rectangular body 11, as shown in Figures 1 and 2, the circuit board necessary for the operation of the mobile phone 10 is built in the body 11 and the mobile phone (10) The battery 12 necessary for operation is combined.

In front of the body 11, a plurality of number buttons (13, 14) and a plurality of function buttons (15, 16) for selecting a dial, a display window (17) for checking the transmission and reception status and messages and the like And has sign language holes 18 and 19.

Of course, one side of the upper end of the body 11 is further provided with an antenna 20 for better transmission and reception, the mobile phone 10 is configured in various shapes in addition to the rectangular shape shown in the drawings of the present invention Of course it will.

In the present invention, by adding a lantern function to the mobile phone 10 as described above, it is possible to cope with a vehicle accident that may occur during power outage or driving at night.

In one embodiment of the mobile phone 10 is provided with a light bulb 30 that can emit light when the battery 12 is supplied with power to the part of the body 11 of the body 11 having a free space.

The installation position of the light bulb 30 is preferably located at the center of the upper surface of the mobile phone 10 in which the antenna 20 is convenient in use and is not easily exposed to the outside so as not to harm the aesthetics.

The light bulb 30 further includes a separate lantern switch 31 in front of the body 11 of the mobile phone 10 in which the number buttons 13 and 14 and the function buttons 15 and 16 are arranged as shown in FIG. 3. By operating the lantern switch 31 if necessary so that it can be used as a lantern.

As a second embodiment of the present invention as shown in Figure 4;

One side of the bulb 30 is connected to the battery 12 and the other side is connected to the MPU 32 provided on the motherboard of the mobile phone (10).

The battery 12 and the light bulb 30, and the resistor (R1, R2) between the MPU 32 and the light bulb 30, and the transistor (33) is further provided between the resistor (R2) and the light bulb (30) By adding the lantern function to the additional functions that can be used as the buttons 15 and 16, the lantern function can be performed using a minimum circuit in addition to the basic circuit.

Looking at the operation of the present invention as described above;

In the case of one embodiment, when there is a sudden power outage at night or when a vehicle problem occurs at night driving, the body of the mobile phone 10 by operating a separate lantern switch 31 provided in front of the body 11 of the mobile phone 10 that is always carried (11) the light bulb 30 is provided on the upper surface of the battery 12 is supplied with power to light up the surroundings.

Therefore, the mobile phone 10 can be used to find nearby items or to service a broken vehicle.

In the case of the second embodiment, in order to operate the lantern integrally provided in the mobile phone 10, the menu buttons of the function buttons 15 and 16 are operated to select additional functions, and the lantern function among the additional functions is selected. .

After the selection of the lantern function is completed, the bulb 30 is leveled by pressing a call button or an asterisk or a sharp button.

Of course, when you want to turn off the light bulb 30 is turned off by pressing the end button or pressing a separate selected button.

As described above, the selection of a button for lighting and turning off is selected as a button which is easy to operate while inputting a lantern function to an additional function, and can be fixed as a uniform button as in the exemplary description used in the present invention. There is no need, and therefore, the type of buttons needed for operation is not greatly affected.

Looking at the working relationship of the lantern function in more detail;

The power supply to the bulb 30 is supplied through the battery 12 (or regulator) of the mobile phone 10, and when the user selects the lantern function, the MPU 32 outputs high and this output is a resistor R2. Transistor 33 is turned on.

Then, the battery 12 power is applied to the light bulb 30 through the resistor R1, so that the light bulb 30 is turned on.

When the lantern function is turned off, the MPU 32 outputs a low to turn off the transistor 33 so that the bulb 30 is turned off.

The present invention as described above has the effect of promoting the convenience of the user by adding a lantern function to the mobile phone to carry around at all times without being embarrassed when an emergency occurs.

Claims (2)

A circuit board necessary for the operation of the mobile phone 10 is embedded therein and a battery 12 for operating the mobile phone 10 is coupled to the rear thereof; In front, a number of buttons 13 and 14 for selecting a dial and a plurality of function buttons 15 and 16, a display window 17 for checking transmission and reception status and messages, and a transmission and reception hole 18, A body 11 having 19); By adding a lantern function to the mobile phone 10 to be able to cope with a vehicle accident that may occur during power outage or night driving at night; Installing a light bulb 30 capable of emitting light by being supplied with battery 12 power in a part of the body 11 of the mobile phone 10 having a free space; The light bulb 30 is a mobile phone having a lantern function, characterized in that to be turned on by a separate lantern switch 31 provided in front of the body (11) of the mobile phone (10). The method of claim 1; One side of the light bulb 30 connects to the battery 12 and the other side of the bulb 12 to the MPU 32 provided on the main board of the mobile phone 10; Resistors R1 and R2 provided between the battery 12 and the light bulb 30 and the MPU 32 and the light bulb 30; Lantern characterized in that the additional resistor 33 is provided between the constant resistance (R2) and the light bulb 30 to the additional function that can be used as the functional buttons (15, 16) to be used as a lantern Mobile phone with function.