KR200352429Y1 - Multi-charge device for battery of mobile phone - Google Patents

Abstract

The present invention relates to a multi-charging device for a mobile phone battery, the present invention is an adapter for converting a commercial voltage input to a low voltage and rectifying it to output a DC power, the main power line connected to the adapter for transmitting the DC power A plurality of sub power lines connected to the main power line and separating the DC power input through the main power line into a plurality of DC power sources, the plurality of sub power lines connected to the power separating unit and transmitting the DC power, And a plurality of charging connectors connected to the plurality of subordinate power lines, it is possible to simultaneously charge a plurality of mobile phone batteries while still using the conventional mobile phone battery charging cradle.

Description

Multi-charge device for battery of the mobile phone {Multi-charge device for battery of mobile phone}

The present invention relates to a device for charging a mobile phone, and more particularly, to a multi-charging device for a mobile phone battery capable of simultaneously charging a plurality of mobile phone batteries.

With the development of the telecommunications industry, mobile phones are rapidly spreading to the general public, and mobile phones are now a necessity for most people so that the distribution of mobile phones is almost saturated.

A battery that supplies power is essential for a cell phone to work. Since the battery is discharged after a predetermined time, it must be charged. The battery is usually configured to be detachable from the phone.

Chargers used to charge mobile phone batteries typically include an adapter that drops the commercial voltage to a low voltage suitable for a mobile phone and then converts it back to direct current, and a charge that the mobile phone battery mounts to deliver power from the adapter to the mobile phone battery. It is composed of a cradle. In the center of the upper side of the charging cradle is provided with a settled portion for placing the mobile phone battery, the bottom of the settled structure has a structure in which the charging terminal for supplying the charging power to contact the charging electrode of the mobile phone battery protruding. Therefore, when the mobile phone battery is inserted into the mounting unit facing the mounting part, the charging terminal of the charger contacts the charging electrode of the mobile phone battery to charge the mobile phone battery.

However, most mobile phones in use are produced differently according to the manufacturer, which is not only the external design but also the electrode position of the mobile phone battery and its mutual spacing, etc., and is also produced without standardization. Even if the specifications are produced differently according to the model. Therefore, when charging a mobile phone battery, there is a problem in that compatible charging is impossible and only a dedicated charger must be used. In order to solve this problem, a standard charging device has been recently developed and distributed under the government's initiative. At this time, the standard charger refers to the adapter, the charging cradle is still produced in a different structure depending on the battery manufacturer.

Currently, only one connector for connecting to the charging cradle is connected to the charging device. Therefore, the current charging device can charge only one mobile phone battery, and there must be a plurality of charging devices in order to charge the plurality of mobile phone batteries. Purchasing a charger according to the number of mobile phones is costly for the user, and requires a very long charging time when charging multiple mobile phone batteries with a single charging device to save money.

The present invention is to provide a multi-charging device for a mobile phone battery that can simultaneously charge a plurality of mobile phone batteries using the charging cradle for charging a conventional mobile phone battery as it is.

A brief description of each drawing is provided to more fully understand the drawings, which are incorporated in the detailed description of the invention.

1 is a perspective view of a typical mobile phone.

2 is a view showing a typical mobile phone charging cradle.

3 is a diagram illustrating a multi-charging device for a mobile phone battery according to a first embodiment of the present invention.

4 is a diagram illustrating a multi-charging device for a mobile phone battery according to a second embodiment of the present invention.

5 is a diagram illustrating a multi-charging device for a mobile phone battery according to a third embodiment of the present invention.

The present invention to solve the technical problem

Adapter for converting the input commercial voltage into a low voltage and rectifying it to output a DC power, a main power line connected to the adapter to transmit the DC power, a direct current connected to the main power line and input through the main power line A mobile phone having a power separator for separating power into a plurality of DC power sources, a plurality of slave power lines connected to the power separator and transmitting the DC power, and a plurality of charging connectors connected to the plurality of sub power lines. Provided is a multi-charging device for a battery.

Preferably, each of the charging connectors is directly coupled to a mobile phone or a cradle on which a mobile phone battery is mounted.

The present invention in order to achieve the above technical problem,

An adapter for converting an input commercial voltage into a low voltage and rectifying it to output a DC power; A main power line connected to the adapter to transmit the DC power; A power separation unit connected to the main power line and including at least one power output terminal and separating the DC power input through the main power line to the at least one power output terminal; A slave power line connected to the power separation unit and configured to receive and transmit DC power from the main power line; And it provides a multi-charging device for a mobile phone battery having a charging connector connected to the slave power line.

Preferably, the power output terminal is composed of a power jack, the multi-charging device is a power plug configured to be coupled to or separated from the power jack, and is connected to the power plug for transmitting DC power input through the power plug And a connecting means including a slave power line and a charging connector connected to the slave power line.

Preferably, at least one connection means is provided.

Preferably, the power output terminal is composed of a power connection slot, the multi-charging device is a power port configured to be coupled to or separated from the power connection slot, the DC power connected to the power port and input through the power port It further comprises a slave power line for transmitting a; and other connecting means including a charging connector connected to the slave power line.

Preferably, at least one other connecting means is provided.

Preferably, the charging connector is directly coupled to the mobile phone or to the charging cradle where the mobile phone battery is mounted.

According to the present invention, the time taken to charge several cellular phone batteries is greatly shortened.

Hereinafter, the present invention will be described in detail by explaining preferred embodiments of the present invention with reference to the accompanying drawings. Like reference numerals in the drawings denote like elements.

1 is a perspective view of a typical mobile phone. Referring to FIG. 1, the mobile phone 111 is equipped with a battery 121 for supplying power, and is provided with a port input / output slot 131 used to charge the battery 121.

2 is a view showing a typical mobile phone charging cradle. Referring to FIG. 2, the mobile phone charging cradle 211 includes a port input / output slot 221 used to charge the mobile phone battery 121 (see FIG. 1).

3 is a diagram illustrating a multi-charging device for a mobile phone battery according to a first embodiment of the present invention. Referring to FIG. 3, the multi-charging device 301 may include an adapter 311, a main power line 321, a power disconnecting unit 331, slave power lines 341 to 343, and charging connectors 351 to ˜. 353).

The adapter 311 converts the input commercial voltage into a low voltage, rectifies it, and outputs a DC power. The commercial voltage is an alternating voltage supplied to a general household, and generically refers to a voltage of 100 to 240 volts. The low voltage is a voltage for charging the mobile phone battery (121 in Fig. 1), preferably a voltage of 4 to 5 volts.

The main power line 321 is connected to the adapter 311 and transmits the DC power output from the adapter 311 to the power separation unit 331.

The power separator 331 is connected to the main power line 321. The power separating unit 331 separates the DC power input through the main power line 321 into a plurality of DC power sources and transfers the DC power to the slave power lines 341 to 343.

The slave power lines 341 to 343 are composed of two or more pieces, and receive DC power from the power separation unit 331 and transmit the DC power to the charging connectors 351 to 353.

The charging connectors 351 to 353 are connected to the slave power lines 341 to 343 one by one. The charging connectors 351 to 353 are respectively directly coupled to the port input / output slot (131 in FIG. 1) of the mobile phone (111 in FIG. 1) to charge the mobile phone battery (121 in FIG. 1) or the mobile phone battery (FIG. 1 in FIG. It is coupled to the port input and output slot (221 of Figure 2) is a charging cradle that is mounted 121 to charge the mobile phone battery (121 of Figure l). The port input / output slots (131 of FIG. 1) of the cellular phone coupled with the charging connectors 351 to 353 are all standardized to the same specification regardless of the manufacturer. However, the shape of the cell phone battery (121 in FIG. 1) varies among cell phone manufacturers. Therefore, the charging cradle 211 of FIG. 2 is also manufactured differently according to the mobile phone 111 of FIG. However, the port input / output slot (221 of FIG. 2) of the charging cradle coupled with the charging connectors 351 to 353 are all standardized and manufactured in the same specification as the port input / output slot (131 of FIG. 1) of the mobile phone.

As such, since a plurality of charging connectors are provided in the multi-charging device 301, a plurality of mobile phone batteries 121 of FIG. 1 may be simultaneously charged using a single multi-charging device 301 even in a general home or office.

4 is a diagram illustrating a multi-charging device for a mobile phone battery according to a second embodiment of the present invention. Referring to FIG. 4, the multi-charging device 401 includes an adapter 411, a main power line 421, a power separation unit 431, a slave power line 441, a charging connector 451, and connecting means 405 and 407. ).

The adapter 411 converts the input commercial voltage into a low voltage, rectifies it, and outputs a DC power. The commercial voltage is an alternating voltage supplied to a general household, and generically refers to a voltage of 100 to 240 volts. The low voltage is a voltage for charging the mobile phone battery (121 in Fig. 1), preferably a voltage of 4 to 5 volts.

The main power line 421 is connected to the adapter 411, and transmits the DC power output from the adapter 411 to the power separation unit 431.

The power separator 431 is connected to the main power line 421 and includes power output terminals, for example, power jacks 472 and 473. The power separator 431 separates the DC power input through the main power line 421 and transfers the DC power to the power jacks 472 and 473. The power jacks 472 and 473 are configured to be adapted to engage and disengage from the power plugs 462 and 463 of the connecting means 405 and 407.

The slave power line 441 is connected to the power separating unit 431, receives the DC power transmitted through the main power line 421, and transmits the DC power to the charging connector 451.

The charging connector 451 is connected to the slave power line 441. The charging connector 451 is directly coupled to the port input / output slot of the mobile phone (131 in FIG. 1) to charge the mobile phone battery (121 in FIG. 1) or the port of the charging cradle in which the mobile phone battery (121 in FIG. 1) is mounted. It is coupled to the input and output slot (221 of Figure 2) to charge the mobile phone battery. The port input / output slots (131 of FIG. 1) of the mobile phone to which the charging connector 451 is coupled are all standardized to the same specifications regardless of the manufacturer. However, the shape of the cell phone battery (121 in FIG. 1) varies among cell phone manufacturers. Therefore, the charging cradle (211 of FIG. 2) manufactured by the mobile phone manufacturer is also manufactured differently according to the mobile phone. However, the port input / output slots (221 of FIG. 2) of the charging cradle coupled with the charging connector 451 are all standardized and manufactured to the same specifications regardless of the manufacturer, such as a mobile phone.

The connecting means 405, 407 have power plugs 462, 463, slave power lines 442, 443 and charging connectors 452, 453.

The power plugs 462 and 463 are configured to be suitable for being coupled or disengaged to the power jacks 472 and 473.

The slave power lines 442 and 443 are connected to the power plugs 462 and 463, and transmit DC power input through the power plugs 462 and 463 to the charging connectors 452 and 453.

The charging connectors 452 and 453 are connected to the slave power lines 442 and 443, and are directly coupled to the port input / output slots 131 of FIG. 1 or to the port input / output slots 221 of the charging cradle. Charge the mobile phone batteries (121 in FIG. 1). Since the charging connectors 452 and 453 have the same configuration and function as the charging connector 451 connected to the power disconnecting unit 431, redundant description thereof will be omitted.

Power jacks 472 and 473 and at least one connection means 405 and 407 are provided in case of simultaneously charging three or more cell phone batteries 121 of FIG. 1.

As described above, the connection means 405 and 407 may be provided to simultaneously charge a plurality of mobile phone batteries 121 of FIG. 1 even in a general home or office. That is, to charge one mobile phone battery, the charging connector 451 is connected to the port input / output slot of the mobile phone (131 of FIG. 1) or the port input / output slot of the charging cradle (221 of FIG. 2), If you want to charge the mobile phone battery (121 of Figure 1) at the same time, the connecting means (405, 407) to the power jacks (472, 473), the charging connectors 451 to 453 port input and output slots of mobile phones or charging cradles Combined with, you can charge multiple cell phone batteries at the same time.

5 is a diagram illustrating a multi-charging device for a mobile phone battery according to a third embodiment of the present invention. Referring to FIG. 5, the multi-charging device 501 includes an adapter 511, a main power line 521, a power separation unit 531, a slave power line 541, a charging connector 551, and connecting means 505 and 507. ). Here, the adapter 511, the main power line 521, the slave power line 541, and the charging connector 551 may include the adapter 411, the main power line 421, and the slave power line 441 shown in FIG. 4. And since the configuration and function of the charging connector 451 is the same, duplicate description thereof will be omitted.

The power separator 531 is connected to the main power line 521 and includes power output terminals, for example, power connection slots 572 and 573. The power separating unit 531 separates DC power input through the main power line 521 and transfers the DC power to the power connection slots 572 and 573. The power connection slots 572 and 573 are configured to facilitate coupling and disengagement with the power ports 562 and 563 of the connection means 505 and 507.

The connecting means 505, 507 have power ports 562, 563, slave power lines 542, 543 and charging connectors 552, 553.

Power ports 562 and 563 are configured to be coupled to or disengaged from power connection slots 572 and 573.

The slave power lines 542 and 543 are connected to the power ports 562 and 563, and transmit DC power input through the power ports 562 and 563 to the charging connectors 552 and 553.

The charging connectors 552 and 553 are connected to the subordinate power lines 542 and 543, and are directly coupled to the port input / output slot of the mobile phone (131 of FIG. 1) or coupled to the port input / output slot of the charging cradle (221 of FIG. 2). (121 in FIG. 1) is charged. Since the charging connectors 552 and 553 have the same configuration and function as the charging connector 551 connected to the power disconnecting unit 531, redundant description thereof will be omitted.

At least one connection means is provided in case of charging two or more mobile phone batteries at the same time.

As described above, by providing the connection means (505, 507) it is possible to charge a plurality of mobile phone batteries at the same time even in a normal home or office. That is, when one cell phone battery (121 in FIG. 1) is to be charged, the charging connector 551 is connected to the port input / output slot (131 in FIG. 1) of the mobile phone or the port input / output slot (221 in FIG. 2) of the charging cradle. In order to simultaneously charge a plurality of mobile phone batteries, the connection means 505 and 507 are coupled to the power connection slots 572 and 573, and the charging connectors 552 and 553 are connected to the port input / output slots of the mobile phones (Fig. 1). 131 or the port input / output slots (221 of FIG. 2) of the charging cradles can charge several cell phone batteries at the same time.

The best embodiments have been disclosed in the drawings and specification, and the terminology used herein is for the purpose of describing the invention only and is not intended to be limiting of the scope of the invention, as defined in the meanings or claims of utility model registration. . Therefore, those skilled in the art will be able to make various modifications and other equivalent embodiments therefrom, and thus, the true technical protection scope of the present invention should be determined by the technical spirit of the attached utility model registration claims. will be.

As described above, according to the present invention, since a plurality of mobile phone batteries 121 may be simultaneously charged using a single multi-charging device 301, 401, 501, the time taken to charge several mobile phone batteries 121 may be reduced. It is greatly shortened.

In addition, conventionally, when there are several mobile phones (111 in FIG. 1) in a home or office, the cost of purchasing a mobile phone was very burdensome because the number of charging devices must be purchased as many as the number of mobile phones, but the multi-charging device of the present invention (301,401,501). ) Can be used to charge a plurality of mobile phones (111) at the same time with only one can greatly reduce the cost of purchasing a mobile phone.

Claims (8)

An adapter for converting an input commercial voltage into a low voltage and rectifying it to output a DC power; A main power line connected to the adapter to transmit the DC power; A power separation unit connected to the main power line and separating the DC power input through the main power line into a plurality of DC power sources; A plurality of subordinate power lines connected to the power separator and transmitting the DC power; And And a plurality of charging connectors connected to the plurality of subordinate power lines. The multi-charging device for a mobile phone battery according to claim 1, wherein each of the charging connectors is directly coupled to a mobile phone or a charging cradle for mounting a mobile phone battery. An adapter for converting an input commercial voltage into a low voltage and rectifying it to output a DC power; A main power line connected to the adapter to transmit the DC power; A power separation unit connected to the main power line and including at least one power output terminal and separating the DC power input through the main power line to the at least one power output terminal; A slave power line connected to the power separation unit and configured to receive and transmit DC power from the main power line; And And a charging connector connected to the slave power line. The power supply terminal of claim 3, wherein the power output terminal comprises a power jack, and the multi-charging device includes a power plug configured to be coupled to or separated from the power jack, and a DC power connected to the power plug and input through the power plug. And a connecting means comprising a slave power line for transmitting and a charging connector connected to the slave power line. The multi-charging device for a mobile phone battery according to claim 4, wherein at least one connection means is provided. The power supply terminal of claim 3, wherein the power output terminal comprises a power connection slot, and the multi-charging device includes a power port configured to be coupled to or separated from the power connection slot, and a DC connected to the power port and input through the power port. And a further connection means including a slave power line for transmitting power and a charging connector connected to the slave power line. The multi-charging device for a mobile phone battery according to claim 6, wherein at least one other connection means is provided. The multi-charging device for a mobile phone battery of claim 3, wherein the charging connector is directly coupled to the mobile phone or to a charging cradle in which the mobile phone battery is mounted.