KR200473657Y1 - Battery charge apparatus for mobile phone - Google Patents

Abstract

The present invention relates to a mobile phone battery charging device, and a technical problem to be solved is to enable various types of mobile phones of a user to be charged in a short time, and to open and close a charging door manually or automatically.
To this end, one embodiment of the present invention includes a money recognition unit for inputting money for payment of a charge for charging a mobile phone, a key input unit for selecting various functions for charging or recovering the mobile phone, opening and closing the door, A main body having a display unit for outputting various information related to charging or recovery of the mobile phone; And a photo IC for detecting the opening and closing of the door, wherein the charging IC includes a charging contact for charging the mobile phone battery, A plurality of charging compartments provided with terminal portions corresponding to the charging terminals; And a controller for receiving the money input to the money recognition unit and the information input to the key input unit, and controlling the opening and closing of the door, the information about the contact between the charging contact and the terminal unit, A mobile phone battery charging device including a microcomputer for sensing charge information of a mobile phone battery and controlling charging of the mobile phone charged by a user based on each information, and outputting voice information corresponding to an operation performed for charging the mobile phone, .

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a battery charger,

One embodiment of the present invention relates to a mobile phone battery charging device that enables various kinds of mobile phones to be charged in a short time.

With the popularization of mobile phones, telecommunication companies are producing various models of mobile phones to concentrate their attention, and are also focusing on the development of next generation mobile communication.

The charger of such a mobile phone is different according to the manufacturer and the model, so that it is incompatible even though it is a product of the same company. In other words, it can be seen that the charger has different mounting positions, spacing, rated voltage and current of the mobile phone.

Therefore, in order to use the mobile phone while traveling or traveling, the user must carry a charger according to the model of his or her mobile phone.

However, the charger is inconvenient to carry, and can not be charged in a place where power can not be supplied even when it is carried. Also, when the battery is used for a long time without using a charger, .

Open Patent Publication No. 2001-0063248 " Mobile Phone Charging Vending Machine " Patent Registration No. 10-0674205 'Mobile phone battery charging machine'

It is an object of the present invention to provide a mobile phone battery charging device capable of charging various types of mobile phones in a short time and capable of manually and automatically opening and closing the door.

According to an embodiment of the present invention, the inventive mobile phone battery charging device includes a money recognition unit and a card recognition unit for inputting money or a card for payment of a charge for charging a mobile phone, A main body including a key input unit for selecting various functions for counting and opening and closing a door and inputting a password, and a display unit for displaying various information related to charging or retrieving of the mobile phone; A door opening / closing part installed on one side of the main body in at least one row in the horizontal and vertical directions for opening and closing each door, and a photo IC for detecting the opening and closing of the door, A plurality of charging compartments provided with terminal portions corresponding to the contacts; And a voice recognition unit which is provided in the main body and stores voice information for each operation in advance, receives money or a card inserted into the money recognition unit or the card recognition unit, and information input to the key input unit, , Information on contact between the charging contact and the terminal unit and charging information of the mobile phone battery, and controls charging of the mobile phone inserted by the user on the basis of the respective information, And a microcomputer for outputting voice information.

Wherein the main body includes a manual opening / closing part for operating the door opening / closing part by rotation of the lock when a manual opening / closing mode of the door is selected by a user and a corresponding operation control signal is received from the microcomputer; An automatic opening / closing unit for automatically operating the door opening / closing unit when the automatic opening / closing mode of the door is selected by the user and the corresponding operation control signal is received from the microcomputer; A charge display unit for displaying a charge time of the mobile phone when the door is closed; A mode display unit for displaying a charging mode or a recovery mode of the mobile phone battery; A voice output unit for outputting voice information for each of the operations; And a print output unit for outputting the approval information by the money or card and the charge information of the mobile phone charging.

The microcomputer includes a communication unit for transmitting / receiving data to / from an external management server; A charge sensing unit for sensing a charge state of the mobile phone battery; A time measuring unit for detecting a use time of the filling compartment; A charge settlement unit that charges the usage fee according to the use time of the charging compartment; An opening / closing sensor for detecting an opening / closing state of the door; A manual opening and closing drive unit for operating the manual opening and closing unit when the manual opening and closing mode of the door is selected by the user; An automatic opening and closing drive unit for operating the automatic opening and closing unit when a password is inputted after the automatic opening and closing mode of the door is selected by the user; A data storage unit for storing sales information including information on whether or not to use the charging dummy, a usage period, a password, voice information on each operation, and usage charge information of the charging dummy; And a control unit for controlling the operation of each component. When a password is inputted from a user after the charge mode function is selected through the key input unit, the input password is stored in the data storage unit, and the door open / The control unit controls the door driving unit to correct the door opening / closing unit when the door closing signal is inputted from the opening / closing detecting unit after the door is closed, and if the password inputted from the user after the withdrawal mode function is selected through the key input unit, If the door closing signal is input from the opening / closing detector after the door opening / closing part of the filling door corresponding to the pre-stored password is unlocked in case of the password stored in advance in the storage part, the automatic door opening / And a control unit for controlling the display unit.

Wherein the door is formed of a polypropylene resin containing at least two kinds of ethylene-propylene random copolymers differing in ethylene content, wherein the ethylene-propylene random copolymer has a relatively low ethylene content in the first ethylene-propylene random copolymer, And 30 to 70 parts by weight of a second ethylene-propylene random copolymer having a relatively high ethylene content.

The mobile phone battery charging device according to the present invention can improve the ease of use by opening and closing the door of the charging door manually and automatically and improving the convenience of management by outputting the charging time and amount information.

In addition, one embodiment of the present invention can improve the transparency and impact resistance by forming a filling door from a polypropylene resin.

1 is a front view showing a mobile phone battery charging device according to the present invention.
2 is a block diagram schematically showing a mobile phone battery charging device according to the present invention.
3 is a block diagram schematically showing the microcomputer of FIG.
4 is a block diagram schematically showing an example of a network configuration of a mobile phone battery charging device according to the present invention.
5A and 5B are flowcharts showing an example of a charging or recovery mode operation of the mobile phone battery charging device according to the present invention.
6A and 6B are flowcharts showing an example of each operation using a password input method or a key method in the charging mode operation of FIG. 5A.
FIGS. 7A and 7B are flowcharts showing an example of each operation using a password input method or a key method in the recovery mode operation of FIG. 5B.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The applicant will now describe in detail the construction of the embodiments with reference to the accompanying drawings.

Detailed descriptions of known functions and configurations that may be unnecessarily obscured by the gist of the present invention will be omitted.

FIG. 1 is a front view showing a mobile phone battery charging device according to the present invention, FIG. 2 is a block diagram schematically showing a mobile phone battery charging device according to the present invention, FIG. 3 is a block diagram schematically showing a microcomputer of FIG. FIG. 4 is a block diagram schematically showing an example of a network configuration of a mobile phone battery charging apparatus according to the present invention. FIGS. 5A and 5B are flowcharts showing an example of a charging or retrieving mode operation of the mobile phone battery charging apparatus according to the present invention, FIGS. 6A and 6B are flowcharts showing an example of each operation using a password input method or a key method in the charge mode operation of FIG. 5A. FIGS. 7A and 7B are flowcharts showing a method of inputting a password or a key method Fig. 5 is a flowchart showing an example of each operation used.

1 and 2, a mobile phone battery charging apparatus according to the present invention includes a main body 20, a charging case 30, and a microcomputer 10. [

The main body 20 is a main body of the mobile phone charging apparatus and includes a money recognition unit 21, a card recognition unit 22, a print output unit 23, a key input unit 24, an automatic opening and closing unit 25, A display section 27a, a charge display section 27b, a mode display section 27c,

The money recognition unit 21 and the card recognition unit 22 can all adopt a known apparatus in a conventional automatic vending machine as they are and can also use the printing output unit 23, the key input unit 24, the display unit 27a, And the audio output unit 28 can also use known products.

The money recognizing part 21 and the card recognizing part 22 are formed on the main body 20 so that money or a card for charging the mobile phone charging cost is inputted and the money or the card to be inputted is identified, And the signal is applied.

The print output unit 23 is formed on the main body 20 and outputs payment information by money or a card and usage charge information of charging the mobile phone.

The key input unit 24 is formed on the main body 20 and selects various functions for charging or recovering the mobile phone and for opening and closing the door, and inputs a password. The key input unit 24 is configured by keys indicating [Charging]: Enter, [Find]: Return (Esc), [*]: Move backward, [#]: Move forward, . In addition, the key input unit 24 may input an administrator password including a preset password in addition to the password input by the user. The key input unit 24 may include a key pad dome switch, a touch pad (static / static), a jog wheel, a jog switch, and the like.

The automatic opening and closing unit 25 is formed on the main body 20 and automatically opens and closes the door when the automatic opening and closing mode of the door is selected by the user and the corresponding operation control signal is received from the microcomputer 10. For this, the automatic opening / closing unit 25 can operate the door opening / closing unit by rotating after inputting the password of the user.

The manual opening / closing part 26 is formed on the main body 20 so that when the manual opening / closing mode of the door is selected by the user and the corresponding operation control signal is received from the microcomputer 10, .

The display unit 27a is formed on the main body 20 and displays various information related to the charging or recovery of the mobile phone. The display unit 27a displays information related to various procedures for charging or collecting (for example, 30) number, password information, etc.). The display unit 27a may be a liquid crystal display (LCD), a thin film transistor-liquid crystal display (TFT LCD), an organic light-emitting diode (OLED) display, and a 3D display.

In addition, the display unit 27a may include a touch screen (hereinafter referred to as a 'touch screen') in which a sensor (hereinafter, referred to as 'touch sensor' Can be used. The touch sensor may have the form of, for example, a touch film, a touch sheet, a touch pad, or the like. The touch sensor may be configured to convert a change in a pressure applied to a specific portion of the display portion 27a or a capacitance generated in a specific portion of the display portion 27a into an electrical input signal. The touch sensor may be configured to detect not only the position and area to be touched but also the pressure at the time of touch. If there is a touch input to the touch sensor, a signal corresponding to the touch input is sent to the touch controller, and the touch controller processes the signal and transmits corresponding data to the microcomputer 10. Thus, the microcomputer 10 can know which region of the display unit 27a is touched or the like.

The charging indicator 27b is formed on the main body 20 so as to be adjacent to the charging compartment 30 and visually displays a charging time of the mobile phone inserted into the charging compartment 30 in a state where the door is closed. The present invention is not limited to the configuration of the charging display unit 27b, but may be a configuration in which the charging display unit 27b emits light of different colors in the charging progress, (LED).

The mode display unit 27c displays a charging mode or a recovery mode of the mobile phone battery. The mode display unit 27c may be implemented as an LED to emit the charge mode or the recovery mode in different colors.

The audio output unit 28 is a device for outputting audio information for each operation. The audio output unit 28 may output different audio information when the audio output unit 28 is in the charging mode or the recovery mode. For example, if the voice output unit 28 is in the charging mode, press the charging key to 'connect the mobile phone or the battery to the empty charging chamber' and charge the battery. There is no empty charging box. ', When you connect your mobile phone to 1 ~ 6 times charging,' 1 ~ 6 charge is normally connected to the charger '. If you want to charge, please put the charge for use. If you want to lock the key, Turn it to the left and pull it out. Wait time is 10 seconds. ', If the key is locked,' Charging starts. Charging will end when you open the door while charging. If the key is not locked, turn the key to the left to lock it. Wait time is 10 seconds. ', When entering the password, press' Password 4 digits ',' Lock the lever by turning it to the left. Wait time is 10 seconds. ',' Start charging. Check the door lock status. ' And the like can be output. The audio output unit 28 may include a receiver, a speaker, a buzzer, and the like.

The charging compartment 30 is installed in at least one row in the lateral and longitudinal directions on one side of the main body 20 and is installed in the charging compartment 30. The apparatus includes a door 31, 32, a door opening / closing part (not shown), a photo IC 33 and a terminal part 34.

The door 31 is provided on one side of the main body 20 as a rocker, and has a transparent window for viewing the inside thereof.

The door opening and closing part is provided at one side of the door 31 so that the door 31 can be opened and closed by the operation of the manual opening and closing part 26 or the automatic opening and closing part 25. [ For example, the door opening and closing part may be a solenoid capable of opening and closing the door 31, but the door opening and closing means is not limited in the present invention.

The photo IC 33 is provided inside the charging chamber 30 to detect the opening / closing of the door 31, that is, the opening state thereof.

The terminal unit 34 may include terminals corresponding to charging contacts of the mobile phone battery in the charging case 30. [ For example, the terminal portion 34 may include terminals having a terminal contact capable of contacting the charging contact of the cell phone battery, and may be installed in a stand for charging. The stand may further include a holder (not shown) and an elastic holder (not shown) on which the mobile phone battery can be placed.

The microcomputer 10 includes a communication unit 11, a charge sensing unit 12, a time measuring unit 13, a charge settlement unit 14, an opening and closing sensing unit 15, a manual opening and closing drive unit 16, 17, a data storage unit 18, and a control unit 19.

The communication unit 11 is a device for exchanging data with an external management server (i.e., the management server in FIG. 4). The communication unit 11 connects a predetermined communication channel with a management server on the basis of a protocol stack defined in the communication network, (30) use information, payment information, and the like using the communication protocol defined in the communication program. In the present invention, wired technologies such as ethernet, RS-232C, RS-485, TCP / IP, RS-232, and IEEE 1394 and IEEE 802.11 wireless local area network (WLAN) Wireless technologies such as IEEE 802.15 Wireless Personal Area Network (WPAN), Ultra-WideBand (UWB), Wi-Fi, ZigBee, Bluetooth, 3G, 4G, LTE and its equivalent may be applied.

The charge sensing unit 12 senses the state of charge of the mobile phone battery. The charge sensing unit 12 senses the charge current of the mobile phone battery to determine the charge state.

The time measuring unit 13 senses the use time of the charging unit 30. [ The time measuring unit 13 counts the charging time of the mobile phone battery stored in the charging container 30 and displays the counted charging time on the charging display unit 27b and provides the counted result to the charge calculating unit 14. [

The charge settlement unit 14 charges the usage fee according to the use time of the charge application 30. The charge settlement unit 14 allows the administrator to add, output, and manage charge charges 30.

The opening / closing detector 15 senses the open / closed state of the door 31. The opening / closing detector 15 is provided with information on the open state of the door 31 from the photo IC 33 provided in the filling box 30.

The manual opening and closing drive unit 16 operates the manual opening and closing unit 26 to open and close the door 31 when the manual opening and closing mode of the door 31 is selected by the user.

The automatic opening and closing drive part 17 operates the automatic opening and closing part 25 to open and close the door 31 when a password is inputted after the automatic opening and closing mode of the door 31 is selected by the user.

The data storage unit 18 stores sales information including information on whether or not to use the charge 30, usage period, password, voice information on each operation, and charge information of the charge 30 (EEPROM), an SDRAM (Synchronous Dynamic Random Access Memory), or an HDD. However, the present invention is not limited to this, It is not.

A battery charging program is installed in the controller 19 to control the operation of each component by executing the corresponding program. That is, when the charging mode function is selected through the key input unit 24 and the password is input from the user, the controller 19 stores the inputted password in the data storage unit 18, When the door closing signal is input from the opening / closing detection unit 15 after the door opening / closing unit of the door opening / closing unit 30 is released, the door driving unit is controlled to correct the door opening / closing unit. If the password inputted from the opening / closing detector 15 is a pre-stored password in the data storage unit 18, the door closing unit 30 cancels the door closing unit of the filling box 30 corresponding to the pre- The controller can control the automatic opening and closing drive unit 17 to correct the door opening and closing unit.

The control unit 19 operates the solenoid corresponding to the charging box 30 selected by the user among the solenoids assigned to the charging box 30 in which the mobile phone batteries are accommodated to control the charging unit 30 to be opened or closed On the other hand, when the mobile phone battery is connected to the inside of the charging compartment 30 selected by the user, the corresponding charging means is controlled from the charging means (not shown) attached to each charging compartment 30 to start charging do.

Also, the controller 19 controls the charging state of the mobile phone battery to be displayed externally through the display unit 27a during charging. The control unit 19 receives the money or the card input to the money recognition unit 21 or the card recognition unit 22 and the information input to the key input unit 24 and controls the opening and closing of the door 31, The information on the contact of the terminal unit 34 and the charging information of the mobile phone battery and controls the charging of the mobile phone inserted by the user on the basis of the respective information and outputs the voice information corresponding to the operation performed for charging the mobile phone .

On the other hand, the filling door 31 in the present invention is formed of a polypropylene resin having excellent impact resistance, and the polypropylene resin includes two or more kinds of ethylene-propylene random copolymers having different ethylene contents. The polypropylene resin preferably has a melt index of 1 to 10 g / 10 min (230 캜, 2.16 kg load). If the melt index is less than 1 g / 10 min, the extrusion load during molding is high, When it exceeds 10 g / 10 min, the bubble stability and the thickness uniformity are lowered, which is not suitable for the use of the final product. Wherein the polypropylene resin comprises 30 to 70 parts by weight of a first ethylene-propylene random copolymer having a relatively low ethylene content and 30 to 70 parts by weight of a second ethylene-propylene random copolymer having a relatively high ethylene content -Propylene random copolymer. When the amount is less than 30 parts by weight, transparency is deteriorated. When the amount is more than 70 parts by weight, heat resistance is deteriorated. It is preferable that the first ethylene-propylene random copolymer has an ethylene content of 0.5 to 4 wt% and the second ethylene-propylene random copolymer has an ethylene content of 5 to 15 wt%. When the content of ethylene is less than 0.5 wt% If the content exceeds 15% by weight, heat resistance of the final product is lowered, which is not preferable.

Therefore, the polypropylene resin according to the present invention does not require a separate blending process, so that it is possible to increase the uniformity of the product and reduce the manufacturing cost, and the filling door 31 ) Exhibit excellent effects in improving transparency, flexibility and impact resistance.

The key input unit 24 of the present invention may be coated with a perfume material (not shown) having a sterilizing and disinfecting function, and the outer surface of the key input unit 24 may be sterilized, It acts like insecticide and keeps clean state.

The functional oil may be mixed with 95 to 97% by weight of a perfume, 3 to 5% by weight of a functional oil, 50% by weight of a curry plant, And 50% by weight of Santolina.

Here, the functional oil is preferably mixed with 3 to 5% by weight based on the perfume. If the mixing ratio of the functional oil is less than 3 wt%, the effect is insignificant. If the mixing ratio of the functional oil exceeds 5 wt%, the function is not greatly improved, but the manufacturing cost is greatly increased. Among the functional oils, Curry Plant has excellent effects such as nerol, neryl acetate, geraniol, and antiseptic, antibacterial, antiviral, antibacterial and bacterial toxic effects. . The main chemical components of Santolina are borneol, cineole, camphene, and are excellent in insecticidal, antibacterial, and bactericidal effects. Since the functional oil is coated on the outer surface of the key input unit 24, the surface of the key input unit 24 is sterilized and insecticidal. Accordingly, the surface of the key input unit 24 is cleanly maintained and prevented.

4, the network configuration of the mobile phone battery charging device according to the present invention includes at least one mobile phone charging device (i.e., the microcomputer 10) capable of charging or recovering the mobile phone battery, A Value Added Network 110 for receiving payment information according to use of each mobile phone charging device from the management server 100 and performing a payment proxy service from the management server 100 and a VAN company 110 And a credit card company server 120 and a financial company server 130 for payment of the fee for use based on the payment information received from the credit card company.

The control flow for charging the mobile phone battery with such a configuration is performed as shown in FIG. 5A, and the control flow for the mobile phone battery recovery by the user is performed as shown in FIG. 5B.

5A, when the user selects the charging mode, the microcomputer 10 recognizes the charging mode and displays all the charging boxes 30 (FIG. 5A) on the basis of the built-in program, And displays the number of the unused charger box 30 in the display unit 27a so that the user can select the rechargeable charger box 30. [ Accordingly, when the user selects and inputs the number of the charging box 30 to be used through the key input unit 24, the microcomputer 10 displays a banner on the display unit 27a to set the mobile phone battery. That is, the user first sets the mobile phone battery. When the setting of the mobile phone battery is normally completed, the microcomputer 10 displays a battery setting completion signal on the display unit 27a to display a charge amount and display a banner to input a predetermined amount. The user inputs money or a card through the money recognition unit 21 or the card recognition unit 22 to perform payment and controls the solenoid to be turned on and off so that the charging door 31 can be locked. The microcomputer 10 recognizes whether the door 31 is locked or not by sensing the photo IC 33 as a detection signal and sends a charge start signal to the charge means to detect the charge current of the mobile phone battery The charging information is displayed on the display unit 27a so that the charging state can be checked externally. When the charging is completed, a charging completion signal is displayed on the display unit 27a, and the charging operation is ended once. Meanwhile, the mobile phone battery charger may be operated as shown in FIGS. 6A and 6B in the case of a password input method or a key method in the charging mode as shown in FIG. 5A.

5B, when the user selects the recovery mode for recovering the charged mobile phone battery, when the find button of the key input unit 24 is pressed, the microcomputer 10 reads the data stored in the data storage unit 18 And indexes the number of the charging compartment 30 that can be found and outputs the index number to the display unit 27a. When the user inputs the number of the charging box 30 selected by himself / herself through the key input unit 24, the microcomputer 10 senses the charging status and outputs the uncompleted charging status to the display unit 27a If the user does not search the battery of the mobile phone beyond a predetermined time, an additional charge may be generated. When the recovery mode is selected, the microcomputer 10 sends a charge stop signal to the charging means to turn on and off the solenoid so that the door 31 is opened. When the door 31 is opened as described above, the user can collect the charged mobile phone battery. Meanwhile, the mobile phone battery charger may be operated as shown in FIGS. 6A and 6B in the case of a password input system or a key system even in the recovery mode as shown in FIG. 5B.

The above description is only one embodiment for implementing the mobile phone battery charging device according to the present invention, and the present invention is not limited to the above-described embodiments, but rather deviates from the gist of the present invention as claimed in the following claims It will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit of the invention.

10: Microcomputer 11: Communication section
12: charge detection unit 13: time measurement unit
14: charge settlement unit 15: open / close detection unit
16: manual opening / closing drive part 17: automatic opening /
18: Data storage unit 19: Control unit
20: main body 21: money recognition unit
22: card recognizing section 23: print output section
24: key input unit 25: automatic opening /
26: manual opening and closing part 27a:
27b: Charge display part 27c: Mode display part
28: Audio output unit 30: Charging
31: Door 32: Handle
33: photo IC 34: terminal portion

Claims (4)

delete A key input unit for selecting various functions for charging or withdrawing the mobile phone and for opening and closing the door and inputting a password, a charging unit for charging the mobile phone, A main body having a display unit for displaying various information related to the number of times of collection;
A door opening / closing part installed on one side of the main body in at least one row in the horizontal and vertical directions for opening and closing each door, and a photo IC for detecting the opening and closing of the door, A plurality of charging compartments provided with terminal portions corresponding to the contacts; And
And a controller for receiving the money or the card inserted into the money recognition unit or the card recognition unit and the information input to the key input unit and controlling the opening and closing of the door, A controller for controlling the charging of the mobile phone by the user based on the information on the contact between the charging contact and the terminal and the charging information of the mobile phone battery, A microcomputer for outputting information; Including,
The main body includes:
A manual opening / closing part for operating the door opening / closing part by the rotation of the lock when the manual opening / closing mode of the door is selected by the user and the corresponding operation control signal is received from the microcomputer;
An automatic opening / closing unit for automatically operating the door opening / closing unit when the automatic opening / closing mode of the door is selected by the user and the corresponding operation control signal is received from the microcomputer;
A charge display unit for displaying a charge time of the mobile phone when the door is closed;
A mode display unit for displaying a charging mode or a recovery mode of the mobile phone battery;
A voice output unit for outputting voice information for each of the operations; And
A printing output unit for outputting the charging information by the money or card and the charge information of the mobile phone charging; Further comprising:
The microcomputer includes:
A communication unit for transmitting / receiving data to / from the external management server;
A charge sensing unit for sensing a charge state of the mobile phone battery;
A time measuring unit for detecting a use time of the filling compartment;
A charge settlement unit that charges the usage fee according to the use time of the charging compartment;
An opening / closing sensor for detecting an opening / closing state of the door;
A manual opening and closing drive unit for operating the manual opening and closing unit when the manual opening and closing mode of the door is selected by the user;
An automatic opening and closing drive unit for operating the automatic opening and closing unit when a password is inputted after the automatic opening and closing mode of the door is selected by the user;
A data storage unit for storing sales information including information on whether or not to use the charging dummy, a usage period, a password, voice information on each operation, and usage charge information of the charging dummy; And
Wherein when a password is input from a user after the charge mode function is selected through the key input unit, the input password is stored in the data storage unit and the door open / Closing control unit controls the automatic opening / closing drive unit to correct the unlocked door opening / closing unit when a door closing signal is input from the opening / closing detection unit, and when a recovery mode function is selected through the key input unit, When the door closing signal is inputted from the opening / closing detector after the door opening / closing part of the filling door corresponding to the pre-stored password is unlocked, the door opening / closing part is controlled And a control unit for controlling the operation of the mobile phone. Battery charger.

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