KR20060074967A - Battery high speed charging device for charging of multi-tap type mobile communication device - Google Patents

Abstract

The present invention relates to a battery charging apparatus of a multi-tap type portable terminal, and more particularly, to a battery charging apparatus of a portable terminal capable of rapidly charging a plurality of portable terminals at the same time. In particular, multiple standard battery connections in the form of a multi-tap that can be easily used whenever needed in public places or home offices where many people visit, such as when the battery of a mobile phone or a portable terminal such as a PDA is discharged and need to be charged. A battery charging device for a mobile terminal having a terminal.

The battery charging apparatus for a multi-tap portable terminal includes a battery charging apparatus for a plurality of portable terminals including an outlet for inputting an external commercial voltage, a charging circuit unit for charging a battery of the portable terminal, and a plurality of charging connection terminals, and a plurality of It characterized in that it comprises a case consisting of a mounting portion, a connection terminal mounting portion, and a charge display portion of the portable terminal corresponding to the number of charging connection terminals of the.

Multi-tap Charger, Mobile Phone, Mobile Phone Charger

Description

Battery charging device of a multi-tap type mobile terminal {Battery High Speed Charging Device for charging of Multi-tap Type Mobile communication Device}

Figure 1a is a perspective view showing a battery charger of a conventional mobile phone,

Figure 1b is a perspective view showing a battery charger of a conventional standard mobile phone,

Figure 1c is a perspective view showing a battery charger of a conventional charging type mobile phone,

Figure 1d is a view showing a charging device having a connector for contacting the battery terminal of various conventional mobile phones,

Figure 1e is a perspective view schematically showing a conventional general tap;

2 is a perspective view of a battery charging device of a mobile terminal having a plurality of battery charging connection terminals;

3 is a perspective view of a battery charging device of a multi-tap portable terminal according to an embodiment of the present invention;

4 is an exploded perspective view of a battery charger of the multi-tap portable terminal shown in FIG.

<Explanation of symbols for the main parts of the drawings>

100: battery charging device 110: standard battery charging connection terminal

120: standard battery charging connection terminal for PDA                 

200: battery charging device of the multi-tap portable terminal

210: mobile phone holder 220: PDA holder

The present invention relates to a battery charging apparatus of a multi-tap type portable terminal, and more particularly, to a battery charging apparatus of a portable terminal capable of rapidly charging a plurality of portable terminals at the same time. In particular, a plurality of standard battery connections in a multi-tap shape that can be easily used whenever needed in public places or home offices where many people visit, i.e. when the battery of a mobile phone or a portable terminal such as a PDA is discharged and need to be charged A battery charging device for a mobile terminal having a terminal.

Currently used charging devices or chargers are battery chargers provided with the purchase of a mobile phone as shown in FIG. 1A. In the case of such a charger, since the position number and size of the charging terminal formed in the battery of the mobile phone are different for each manufacturer, when the mobile phone is purchased, a charging device must also be purchased.

For this reason, the Information and Communication Department has prescribed a charger for a 24-pin connection terminal (hereinafter simply referred to as a charging terminal) as shown in Fig. 1B as a standard and attaches it to the lower end of the cellular phone. By defining and adopting standard ports, mobile phones and charging devices have been sold separately when purchasing a mobile phone, which has resulted in significant resource savings for users and the national economy.

However, due to the characteristics of the mobile phone, many people have the characteristic of carrying around. However, many people carry spare batteries, and there are many difficulties due to battery discharge during a call.

As shown in FIG. 1C, a paid charging device that receives and charges a certain amount of money at a convenience store or the like is disclosed in Korean Utility Model Registration Publication No. 20-0181410 and is commercially available.

As another example charging device, as disclosed in Korean Utility Model Registration Publication No. 20-0306377, as shown in Fig. 1D, it may be displaced to fit different terminal positions of various battery packs mounted on a mobile phone terminal. Disclosed is a variable terminal contact connector.

The above-described battery charging device of the mobile phone has a disadvantage of being expensive, and since the device must collect a fee, the size of the device is quite large, the device is quite complicated, and thus, manufacturing costs are also very expensive.

In the case of such a conventional mobile phone, one charging device must be attached to one mobile phone, and therefore, at home, a mobile phone having as many members as the number of members is required, and a corresponding number of chargers is required. At home, the charger is placed on a desk, under a desk, a bookshelf, etc., making it difficult to organize and difficult to use.

FIG. 1E illustrates a power extension line or a power strip (hereinafter, simply referred to as a multi-tap) used as a general power extension, which is a well-known technique and will not be described in detail.

The present invention has been made in view of the above-described problems of the prior art, and when the present invention is needed in a public place or home office where many people visit, that is, when a battery of a mobile phone such as a mobile phone or a PDA is discharged and needs to be charged, The present invention provides a battery charging device for a mobile terminal having a plurality of standard battery connection terminals having a multi-tap shape that can be easily used at any time.

In addition, the present invention is to provide a battery charging device for a mobile phone that can be charged at the same time by providing a plurality of standard charging terminal, a plurality of mobile phones.

In addition, the present invention is provided with a plurality of standard charging terminal, it is possible to charge a plurality of mobile phones at the same time irrespective of the model, and even when replacing the mobile phone, it is economically advantageous mobile phone by not purchasing a separate charging device It is to provide a battery charger.

In addition, the present invention is to provide a battery charging device of an inexpensive portable telephone capable of simultaneously charging not only the portable telephone but also a mobile terminal such as a PDA.

In addition, the present invention is to provide a battery charging device for a mobile phone that can easily charge not only a mobile phone, but also a mobile terminal such as a PDA at the same time in one place, which is easy to clean up the surrounding environment.

A battery charging device for a multi-tap portable terminal according to an embodiment of the present invention includes a plurality of portable terminals including an outlet for inputting an external commercial voltage, a charging circuit unit for charging a battery of the portable terminal, and a plurality of charging connection terminals. Battery charging device, and

And a case including a holder, a connection terminal mounting portion, and a charge display portion of the portable terminal corresponding to the number of charge connection terminals.

Preferably, the battery charging device of the multi-tap portable terminal according to the embodiment of the present invention,

The battery charging connection terminal and the case of the portable terminal is provided with two to twenty mounting portions of the portable terminal, the battery charging device of the portable terminal and the mounting portion of the portable terminal in the case for a mobile phone, PDA, combinations thereof It is characterized by having 2 to 20 pieces.

(Example)

Hereinafter, a battery charging device of a multi-tap portable terminal according to an embodiment of the present invention will be described in detail with reference to FIGS. 2 to 4.

2 is a perspective view of a battery charging apparatus of a portable terminal having a plurality of battery charging connection terminals, FIG. 3 is a perspective view of a battery charging apparatus of a multi-tap portable terminal according to an embodiment of the present invention, and FIG. 4 is shown in FIG. An exploded perspective view of a battery charger of a multi-tap portable terminal.                     

2 is described in detail in patent application No. 10-2004-0000 dated November 15, 2004 by the applicant of the present invention. Accordingly, the present invention relates to the above application, and the detailed description of the circuit disclosed in the above application is omitted.

As shown in FIG. 2, the battery charging device 100 of a portable terminal having a plurality of standard charging terminals according to an embodiment of the present invention is an outlet to which 110-220 V of commercial power can be input from the outside. (5) is connected. In addition, the charging device 100 of a portable terminal having a plurality of standard charging terminals is a charging circuit unit 150 and, for example, 2 to 20 standard mobile phone charging terminals (for inserting 24-pin input and output terminals) (110, 120) It includes.

Here, the plurality of standard portable terminal charging terminals 110 and 120 are provided with 2 to 20 charging terminals for inserting a 24-pin input / output terminal which is a standard standard. Among them, it is preferable that two to twenty standard charging terminals are classified so as to be usable by a mobile telephone or a PDA by the circuit of the charging circuit unit 150. For example, in the case of a mobile phone, it is preferable to use the normal charging terminal 110, and in the case of a PDA, it distinguishes by changing a color etc.

In FIG. 2, in one embodiment according to the present invention, for convenience of description and illustration, four battery charging terminals 10 of a plurality of portable terminals are exemplarily illustrated, but the present invention is limited thereto. It should be recognized that it is not. For example, the battery charging device 100 of the plurality of standard portable terminals according to an embodiment includes 2 to 20 standard charging ports. Preferably it may comprise 2 to 10 standard charging terminals. In addition, the battery charging apparatus 100 of the plurality of standard portable terminals may all be manufactured for battery charging of the mobile telephone. On the other hand, the battery charging device 100 of the plurality of standard portable terminals may be all manufactured for the battery charging of the PDA. On the other hand, the battery charging device 100 of the plurality of standard portable terminals can be manufactured for a composite that can charge both the battery of the mobile phone and the PDA.

2, it can be seen that the battery charging device 100 of the plurality of standard portable terminals does not arrange the surroundings when the portable telephone or the PDA is charged.

Therefore, as shown in FIGS. 3 and 4, the external case 230 is manufactured to incorporate the battery charging apparatus 100 of the plurality of standard portable terminals shown in FIG. 2.

As shown in FIGS. 3 and 4, the outer case 230 includes a plurality of mounting portions 210 and 220 for mounting a plurality of portable terminals. Here, it is needless to say that the number of the plurality of mounting portions 210 and 220 corresponds to the number of the charging terminals shown in FIG. 2. Mounting unit 210 is preferably designed in a variety of widths by inserting and mounting the various types of mobile phones (not shown) to the charging terminal 110. As described above, the mounting portion 210 may be all designed for the mobile phone in the outer case 230, all may be designed for the PDA, and all may be designed for the mobile phone and the PDA.

A front surface of the outer case 230 may be provided with a hole 231 for drawing out the charging terminal 230 to the outside and a charge indicator lamp for displaying the charging degree.

The battery charging device for a multi-tap portable terminal according to an embodiment of the present invention includes a plurality of standard battery connection terminals formed in a multi-tap shape that can be easily used at any time, and thus are arranged in a public place or a home office where people come and go when necessary. That is, when the battery of the portable terminal such as a mobile phone or a PDA is discharged and needs to be charged, there is an effect of providing a charging service.

In addition, the battery charging device of the multi-tap portable terminal according to the embodiment of the present invention has an effect of simultaneously charging a plurality of mobile phones by providing a plurality of standard charging terminals.

In addition, the present invention is equipped with a plurality of standard charging terminal, it is possible to charge a plurality of mobile phones at the same time irrespective of the model, even when replacing the mobile phone, it is economically advantageous by not separately purchase a charging device There is.

In addition, the present invention has the effect that it is possible to simultaneously charge not only a mobile phone but also a mobile terminal such as a PDA.

In addition, the present invention can be charged not only a mobile phone, but also a mobile terminal such as a PDA at the same time in one place, there is an effect that is easy to clean up the surrounding environment.

Claims (5)

In the battery charging device of a mobile terminal, A battery charging device for a plurality of portable terminals including an outlet for inputting an external commercial voltage, a charging circuit unit for charging a battery of the portable terminal, and a plurality of charging connection terminals, and A case consisting of a mounting portion, a connection terminal mounting portion, and a charging display portion of a portable terminal corresponding to the number of charging connection terminals Battery charging apparatus for a multi-tap portable terminal comprising a. The battery charging device of a multi-tap type portable terminal according to claim 1, wherein the battery charging connection terminal and the case of the portable terminal have 2 to 20 mounting portions of the portable terminal. 2. The battery charging apparatus for a multi-tap portable terminal according to claim 1, wherein the battery charging apparatus of the portable terminal has 2 to 20 mounting portions of the portable terminal for the portable telephone. 2. The battery charging device for a multi-tap portable terminal according to claim 1, wherein the battery charging device of the portable terminal has 2 to 20 mounting portions of the portable terminal for the PDA. The battery charging apparatus for a multi-tap portable terminal according to claim 1, wherein the battery charging apparatus of the portable terminal and the mounting unit of the portable terminal are provided with two to twenty for the plurality of mobile phones and the plurality of PDAs. Device.

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